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-rw-r--r--krfb/libvncserver/1instance.c141
-rw-r--r--krfb/libvncserver/CHANGES75
-rw-r--r--krfb/libvncserver/CMakeLists.txt28
-rw-r--r--krfb/libvncserver/COPYING340
-rw-r--r--krfb/libvncserver/Makefile.am16
-rw-r--r--krfb/libvncserver/README417
-rw-r--r--krfb/libvncserver/TODO80
-rw-r--r--krfb/libvncserver/auth.c109
-rw-r--r--krfb/libvncserver/bdf2c.pl60
-rw-r--r--krfb/libvncserver/cargs.c135
-rw-r--r--krfb/libvncserver/corre.c355
-rw-r--r--krfb/libvncserver/cursor.c678
-rw-r--r--krfb/libvncserver/cutpaste.c39
-rw-r--r--krfb/libvncserver/d3des.c442
-rw-r--r--krfb/libvncserver/d3des.h56
-rw-r--r--krfb/libvncserver/default8x16.h261
-rw-r--r--krfb/libvncserver/draw.c61
-rw-r--r--krfb/libvncserver/example.c279
-rw-r--r--krfb/libvncserver/font.c192
-rw-r--r--krfb/libvncserver/fontsel.c71
-rw-r--r--krfb/libvncserver/hextile.c347
-rw-r--r--krfb/libvncserver/httpd.c423
-rw-r--r--krfb/libvncserver/keysym.h1639
-rw-r--r--krfb/libvncserver/mac.c604
-rw-r--r--krfb/libvncserver/main.cc830
-rw-r--r--krfb/libvncserver/main.h58
-rw-r--r--krfb/libvncserver/pnmshow.c81
-rw-r--r--krfb/libvncserver/pnmshow24.c90
-rw-r--r--krfb/libvncserver/radon.h195
-rw-r--r--krfb/libvncserver/rfb.h858
-rw-r--r--krfb/libvncserver/rfbproto.h848
-rw-r--r--krfb/libvncserver/rfbserver.c1590
-rw-r--r--krfb/libvncserver/rre.c322
-rw-r--r--krfb/libvncserver/selbox.c301
-rw-r--r--krfb/libvncserver/sockets.c592
-rw-r--r--krfb/libvncserver/sraRegion.c889
-rw-r--r--krfb/libvncserver/sraRegion.h65
-rw-r--r--krfb/libvncserver/stats.c103
-rw-r--r--krfb/libvncserver/storepasswd.c46
-rw-r--r--krfb/libvncserver/tableinit24.c157
-rw-r--r--krfb/libvncserver/tableinitcmtemplate.c84
-rw-r--r--krfb/libvncserver/tableinittctemplate.c142
-rw-r--r--krfb/libvncserver/tabletrans24template.c281
-rw-r--r--krfb/libvncserver/tabletranstemplate.c117
-rw-r--r--krfb/libvncserver/tight.c1809
-rw-r--r--krfb/libvncserver/translate.c484
-rw-r--r--krfb/libvncserver/vncauth.c171
-rw-r--r--krfb/libvncserver/vncev.c119
-rw-r--r--krfb/libvncserver/x11vnc.c578
-rw-r--r--krfb/libvncserver/zippy.c182
-rw-r--r--krfb/libvncserver/zlib.c304
51 files changed, 0 insertions, 18144 deletions
diff --git a/krfb/libvncserver/1instance.c b/krfb/libvncserver/1instance.c
deleted file mode 100644
index 8feadb53..00000000
--- a/krfb/libvncserver/1instance.c
+++ /dev/null
@@ -1,141 +0,0 @@
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdio.h>
-
-typedef struct {
- char* filename; /* this file is the pipe (set by user) */
- char is_server; /* this is set by open_control_file */
- int fd; /* this is set by open_control_file */
-} single_instance_struct;
-
-/* returns fd, is_server is set to -1 if server, 0 if client */
-int open_control_file(single_instance_struct* str)
-{
- struct stat buf;
-
- if(stat(str->filename,&buf)) {
- mkfifo(str->filename,128|256);
- str->is_server=-1;
- str->fd=open(str->filename,O_NONBLOCK|O_RDONLY);
- } else {
- str->fd=open(str->filename,O_NONBLOCK|O_WRONLY);
- if(errno==ENXIO) {
- str->is_server=-1;
- str->fd=open(str->filename,O_NONBLOCK|O_RDONLY);
- } else
- str->is_server=0;
- }
-
- return(str->fd);
-}
-
-void delete_control_file(single_instance_struct* str)
-{
- remove(str->filename);
-}
-
-void close_control_file(single_instance_struct* str)
-{
- close(str->fd);
-}
-
-typedef void (*event_dispatcher)(char* message);
-
-int get_next_message(char* buffer,int len,single_instance_struct* str,int usecs)
-{
- struct timeval tv;
- fd_set fdset;
- int num_fds;
-
- FD_ZERO(&fdset);
- FD_SET(str->fd,&fdset);
- tv.tv_sec=0;
- tv.tv_usec=usecs;
-
- num_fds=select(str->fd+1,&fdset,NULL,NULL,&tv);
- if(num_fds) {
- int reallen;
-
- reallen=read(str->fd,buffer,len);
- if(reallen==0) {
- close(str->fd);
- str->fd=open(str->filename,O_NONBLOCK|O_RDONLY);
- num_fds--;
- }
- buffer[reallen]=0;
-#ifdef DEBUG_1INSTANCE
- if(reallen!=0) fprintf(stderr,"message received: %s.\n",buffer);
-#endif
- }
-
- return(num_fds);
-}
-
-int dispatch_event(single_instance_struct* str,event_dispatcher dispatcher,int usecs)
-{
- char buffer[1024];
- int num_fds;
-
- if((num_fds=get_next_message(buffer,1024,str,usecs)) && buffer[0])
- dispatcher(buffer);
-
- return(num_fds);
-}
-
-int loop_if_server(single_instance_struct* str,event_dispatcher dispatcher)
-{
- open_control_file(str);
- if(str->is_server) {
- while(1)
- dispatch_event(str,dispatcher,50);
- }
-
- return(str->fd);
-}
-
-void send_message(single_instance_struct* str,char* message)
-{
-#ifdef DEBUG_1INSTANCE
- int i=
-#endif
- write(str->fd,message,strlen(message));
-#ifdef DEBUG_1INSTANCE
- fprintf(stderr,"send: %s => %d(%d)\n",message,i,strlen(message));
-#endif
-}
-
-#ifdef DEBUG_MAIN
-
-#include <stdio.h>
-#include <stdlib.h>
-
-single_instance_struct str1 = { "/tmp/1instance" };
-
-void my_dispatcher(char* message)
-{
-#ifdef DEBUG_1INSTANCE
- fprintf(stderr,"Message arrived: %s.\n",message);
-#endif
- if(!strcmp(message,"quit")) {
- delete_control_file(str1);
- exit(0);
- }
-}
-
-int main(int argc,char** argv)
-{
- int i;
-
- loop_if_server(str1,my_dispatcher);
-
- for(i=1;i<argc;i++)
- send_event(str1,argv[i]);
-
- return(0);
-}
-
-#endif
diff --git a/krfb/libvncserver/CHANGES b/krfb/libvncserver/CHANGES
deleted file mode 100644
index 8767a12a..00000000
--- a/krfb/libvncserver/CHANGES
+++ /dev/null
@@ -1,75 +0,0 @@
- memory leaks squashed (localtime pseudo leak is still there :-)
- small improvements for OSXvnc (still not working correctly)
- synced with TightVNC 1.2.3
- solaris compile cleanups
- many x11vnc improvements
- added backchannel, an encoding which needs special clients to pass
- arbitrary data to the client
- changes from Tim Jansen regarding multi threading and client blocking
- as well as C++ compliancy
- x11vnc can be controlled by starting again with special options if compiling
- with LOCAL_CONTROL defined
-0.3
- added x11vnc, a x0rfbserver clone
- regard deferUpdateTime in processEvents, if usec<0
- initialize deferUpdateTime (memory "leak"!)
- changed command line handling (arguments are parsed and then removed)
- added very simple example: zippy
- added rfbDrawLine, rfbDrawPixel
-0.2
- inserted a deferUpdate mechanism (X11 independent).
- removed deletion of requestedRegion
- added rfbLoadConsoleFont
- fixed font colour handling.
- added rfbSelectBox
- added rfbDrawCharWithClip to allow for clipping and a background colour.
- fixed font colours
- added rfbFillRect
- added IO function to check password.
- rfbNewClient now sets the socket in the fd_set (for the select() call)
- when compiling the library with HAVE_PTHREADS and an application
- which includes "rfb.h" without, the structures got mixed up.
- So, the pthreads section is now always at the end, and also
- you get a linker error for rfbInitServer when using two different
- pthread setups.
- fixed two deadlocks: when setting a cursor and when using CopyRect
- fixed CopyRect when copying modified regions (they lost the modified
- property)
- WIN32 target compiles and works for example :-)
- fixed CopyRect (was using the wrong order of rectangles...)
- should also work with pthreads, because copyrects are
- always sent immediately (so that two consecutive copy rects
- cannot conflict).
- changed rfbUndrawCursor(rfbClientPtr) to (rfbScreenInfoPtr), because
- this makes more sense!
- flag backgroundLoop in rfbScreenInfo (if having pthreads)
- CopyRect & CopyRegion were implemented.
- if you use a rfbDoCopyR* function, it copies the data in the
- framebuffer. If you prefer to do that yourself, use rfbScheduleCopyR*
- instead; this doesn't modify the frameBuffer.
- added flag to optionally not send XCursor updates, but only RichCursor,
- or if that is not possible, fall back to server side cursor.
- This is useful if your cursor has many nice colours.
- fixed java viewer on server side:
- SendCursorUpdate would send data even before the client pixel format
- was set, but the java applet doesn't like the server's format.
- fixed two pthread issues:
- rfbSendFramebuffer was sent by a ProcessClientMessage function
- (unprotected by updateMutex).
- cursor coordinates were set without protection by cursorMutex
- source is now equivalent to TridiaVNC 1.2.1
- pthreads now work (use iterators!)
- cursors are supported (rfbSetCursor automatically undraws cursor)
- support for 3 bytes/pixel (slow!)
- server side colourmap support
- fixed rfbCloseClient not to close the connection (pthreads!)
- this is done lazily (and with proper signalling).
- cleaned up mac.c (from original OSXvnc); now compiles (untested!)
- compiles cleanly on Linux, IRIX, BSD, Apple (Darwin)
- fixed prototypes
-0.1
- rewrote API to use pseudo-methods instead of required functions.
- lots of clean up.
- Example can show symbols now.
- All encodings
- HTTP
diff --git a/krfb/libvncserver/CMakeLists.txt b/krfb/libvncserver/CMakeLists.txt
deleted file mode 100644
index fece6692..00000000
--- a/krfb/libvncserver/CMakeLists.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-#################################################
-#
-# (C) 2010-2011 Serghei Amelian
-# serghei (DOT) amelian (AT) gmail.com
-#
-# Improvements and feedback are welcome
-#
-# This file is released under GPL >= 2
-#
-#################################################
-
-include_directories(
- ${CMAKE_CURRENT_BINARY_DIR}
- ${CMAKE_CURRENT_SOURCE_DIR}
-)
-
-
-add_definitions( -DHAVE_PTHREADS -DALLOW24BPP )
-
-
-##### vncserver (static) ########################
-
-tde_add_library( vncserver STATIC_PIC AUTOMOC
- SOURCES
- main.cc rfbserver.c sraRegion.c auth.c sockets.c stats.c corre.c
- hextile.c rre.c translate.c cutpaste.c zlib.c tight.c httpd.c
- cursor.c font.c draw.c selbox.c d3des.c vncauth.c cargs.c
-)
diff --git a/krfb/libvncserver/COPYING b/krfb/libvncserver/COPYING
deleted file mode 100644
index 21891a88..00000000
--- a/krfb/libvncserver/COPYING
+++ /dev/null
@@ -1,340 +0,0 @@
- GNU GENERAL PUBLIC LICENSE
- Version 2, June 1991
-
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
- 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301, USA.
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
- Preamble
-
- The licenses for most software are designed to take away your
-freedom to share and change it. By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-software--to make sure the software is free for all its users. This
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-Foundation's software and to any other program whose authors commit to
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-the GNU Library General Public License instead.) You can apply it to
-your programs, too.
-
- When we speak of free software, we are referring to freedom, not
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-the "copyright" line and a pointer to where the full notice is found.
-
- <one line to give the program's name and a brief idea of what it does.>
- Copyright (C) 19yy <name of author>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
-Also add information on how to contact you by electronic and paper mail.
-
-If the program is interactive, make it output a short notice like this
-when it starts in an interactive mode:
-
- Gnomovision version 69, Copyright (C) 19yy name of author
- Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
- This is free software, and you are welcome to redistribute it
- under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License. Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary. Here is a sample; alter the names:
-
- Yoyodyne, Inc., hereby disclaims all copyright interest in the program
- `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
- <signature of Ty Coon>, 1 April 1989
- Ty Coon, President of Vice
-
-This General Public License does not permit incorporating your program into
-proprietary programs. If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library. If this is what you want to do, use the GNU Library General
-Public License instead of this License.
diff --git a/krfb/libvncserver/Makefile.am b/krfb/libvncserver/Makefile.am
deleted file mode 100644
index 2203dd7f..00000000
--- a/krfb/libvncserver/Makefile.am
+++ /dev/null
@@ -1,16 +0,0 @@
-INCLUDES = $(all_includes)
-
-METASOURCES = AUTO
-
-noinst_LTLIBRARIES = libvncserver.la
-
-libvncserver_la_SOURCES = main.cc rfbserver.c sraRegion.c auth.c sockets.c \
- stats.c corre.c hextile.c rre.c translate.c cutpaste.c \
- zlib.c tight.c httpd.c cursor.c font.c \
- draw.c selbox.c d3des.c vncauth.c cargs.c
-
-EXTRA_DIST = CHANGES COPYING README TODO
-
-AM_CPPFLAGS = -DHAVE_PTHREADS -DALLOW24BPP
-AM_CFLAGS = -Wno-unused
-
diff --git a/krfb/libvncserver/README b/krfb/libvncserver/README
deleted file mode 100644
index fc389998..00000000
--- a/krfb/libvncserver/README
+++ /dev/null
@@ -1,417 +0,0 @@
-LibVNCServer: a library for easy implementation of a RDP/VNC server.
-Copyright (C) 2001 Johannes E. Schindelin
-
-What is it?
------------
-
-VNC is a set of programs using the RFB (Remote Frame Buffer) protocol. They
-are designed to "export" a frame buffer via net (if you don't know VNC, I
-suggest you read "Basics" below). It is already in wide use for
-administration, but it is not that easy to program a server yourself.
-
-This has been changed by LibVNCServer.
-
-There are two examples included:
- - example, a shared scribble sheet
- - pnmshow, a program to show PNMs (pictures) over the net.
-
-The examples are not too well documented, but easy straight forward and a
-good starting point.
-
-Try example: it outputs on which port it listens (default: 5900), so it is
-display 0. To view, call
- vncviewer :0
-You should see a sheet with a gradient and "Hello World!" written on it. Try
-to paint something. Note that everytime you click, there is some bigger blot.
-The size depends on the mouse button you click. Open a second vncviewer with
-the same parameters and watch it as you paint in the other window. This also
-works over internet. You just have to know either the name or the IP of your
-machine. Then it is
- vncviewer machine.where.example.runs.com:0
-or similar for the remote client. Now you are ready to type something. Be sure
-that your mouse sits still, because everytime the mouse moves, the cursor is
-reset! If you are done with that demo, just press Escape in the viewer. Note
-that the server still runs, even if you closed both windows. When you
-reconnect now, everything you painted and wrote is still there. So you press
-"Page Up" for a blank page.
-
-The demo pnmshow is much simpler: you either provide a filename as argument
-or pipe a file through stdin. Note that the file has to be a raw pnm/ppm file,
-i.e. a truecolour graphics. Only the Escape key is implemented. This may be
-the best starting point if you want to learn how to use LibVNCServer. You
-are confronted with the fact that the bytes per pixel can only be 8, 16 or 32.
-
-How to use
-----------
-
-To make a server, you just have to initialise a server structure using the
-function rfbDefaultScreenInit, like
- rfbScreenInfoPtr rfbScreen =
- rfbGetScreen(argc,argv,width,height,8,3,bpp);
-where byte per pixel should be 1, 2 or 4. If performance doesn't matter,
-you may try bpp=3 (internally one cannot use native data types in this
-case; if you want to use this, look at pnmshow24).
-
-
-You then can set hooks and io functions (see below) or other
-options (see below).
-
-And you allocate the frame buffer like this:
- rfbScreen->frameBuffer = (char*)malloc(width*height*bpp);
-
-After that, you initialize the server, like
- rfbInitServer(rfbScreen);
-
-You can use a blocking event loop, a background (pthread based) event loop,
-or implement your own using the rfbProcessEvents function.
-
-Making it interactive
----------------------
-
-Input is handled by IO functions (see below).
-
-Whenever you change something in the frame buffer, call rfbMarkRectAsModified.
-You should make sure that the cursor is not drawn before drawing yourself
-by calling rfbUndrawCursor. You can also draw the cursor using rfbDrawCursor,
-but it hardly seems necessary. For cursor details, see below.
-
-Utility functions
------------------
-
-Whenever you draw something, you have to call
- rfbMarkRectAsModified(screen,x1,y1,x2,y2).
-This tells LibVNCServer to send updates to all connected clients.
-
-Before you draw something, be sure to call
- rfbUndrawCursor(screen).
-This tells LibVNCServer to hide the cursor.
-Remark: There are vncviewers out there, which know a cursor encoding, so
-that network traffic is low, and also the cursor doesn't need to be
-drawn the cursor everytime an update is sent. LibVNCServer handles
-all the details. Just set the cursor and don't bother any more.
-
-To set the mouse coordinates (or emulate mouse clicks), call
- defaultPtrAddEvent(buttonMask,x,y,cl);
-However, this works only if your client doesn't do local cursor drawing. There
-is no way (to my knowledge) to set the pointer of a client via RFB protocol.
-IMPORTANT: do this at the end of your function, because this actually draws
-the cursor if no cursor encoding is active.
-
-What is the difference between rfbScreenInfoPtr and rfbClientPtr?
------------------------------------------------------------------
-
-The rfbScreenInfoPtr is a pointer to a rfbScreenInfo structure, which
-holds information about the server, like pixel format, io functions,
-frame buffer etc.
-
-The rfbClientPtr is a pointer to an rfbClientRec structure, which holds
-information about a client, like pixel format, socket of the
-connection, etc.
-
-A server can have several clients, but needn't have any. So, if you
-have a server and three clients are connected, you have one instance
-of a rfbScreenInfo and three instances of rfbClientRec's.
-
-The rfbClientRec structure holds a member
- rfbScreenInfoPtr screen
-which points to the server and a member
- rfbClientPtr next
-to the next client.
-
-The rfbScreenInfo structure holds a member
- rfbClientPtr rfbClientHead
-which points to the first client.
-
-So, to access the server from the client structure, you use client->screen.
-To access all clients from a server, get screen->rfbClientHead and
-iterate using client->next.
-
-If you change client settings, be sure to use the provided iterator
- rfbGetClientIterator(rfbScreen)
-with
- rfbClientIteratorNext(iterator)
-and
- rfbReleaseClientIterator
-to prevent thread clashes.
-
-Other options
--------------
-
-These options have to be set between rfbGetScreen and rfbInitServer.
-
-If you already have a socket to talk to, just set rfbScreen->inetdSock
-(originally this is for inetd handling, but why not use it for your purpose?).
-
-To also start an HTTP server (running on port 5800+display_number), you have
-to set rfbScreen->httpdDir to a directory containing vncviewer.jar and
-index.vnc (like the included "classes" directory).
-
-Hooks and IO functions
-----------------------
-
-There exist the following IO functions as members of rfbScreen:
-kbdAddEvent, kbdReleaseAllKeys, ptrAddEvent and setXCutText
-
-kbdAddEvent(Bool down,KeySym key,rfbClientPtr cl)
- is called when a key is pressed.
-kbdReleaseAllKeys(rfbClientPtr cl)
- is not called at all (maybe in the future).
-ptrAddEvent(int buttonMask,int x,int y,rfbClientPtr cl)
- is called when the mouse moves or a button is pressed.
- WARNING: if you want to have proper cursor handling, call
- defaultPtrAddEvent(buttonMask,x,y,cl)
- in your own function. This sets the coordinates of the cursor.
-setXCutText(char* str,int len,rfbClientPtr cl)
- is called when the selection changes.
-
-There are only two hooks:
-newClientHook(rfbClientPtr cl)
- is called when a new client has connected.
-displayHook
- is called just before a frame buffer update is sent.
-
-You can also override the following methods:
-getCursorPtr(rfbClientPtr cl)
- This could be used to make an animated cursor (if you really want ...)
-setTranslateFunction(rfbClientPtr cl)
- If you insist on colour maps or something more obscure, you have to
- implement this. Default is a trueColour mapping.
-
-Cursor handling
----------------
-
-The screen holds a pointer
- rfbCursorPtr cursor
-to the current cursor. Whenever you set it, remember that any dynamically
-created cursor (like return value from rfbMakeXCursor) is not free'd!
-
-The rfbCursor structure consists mainly of a mask and a source. The mask
-describes, which pixels are drawn for the cursor (a cursor needn't be
-rectangular). The source describes, which colour those pixels should have.
-
-The standard is an XCursor: a cursor with a foreground and a background
-colour (stored in backRed,backGreen,backBlue and the same for foreground
-in a range from 0-0xffff). Therefore, the arrays "mask" and "source"
-contain pixels as single bits stored in bytes in MSB order. The rows are
-padded, such that each row begins with a new byte (i.e. a 10x4
-cursor's mask has 2x4 bytes, because 2 bytes are needed to hold 10 bits).
-
-It is however very easy to make a cursor like this:
-
-char* cur=" "
- " xx "
- " x "
- " ";
-char* mask="xxxx"
- "xxxx"
- "xxxx"
- "xxx ";
-rfbCursorPtr c=rfbMakeXCursor(4,4,cur,mask);
-
-You can even set "mask" to NULL in this call and LibVNCServer will calculate
-a mask for you (dynamically, so you have to free it yourself).
-
-There is also an array named "richSource" for colourful cursors. They have
-the same format as the frameBuffer (i.e. if the server is 32 bit,
-a 10x4 cursor has 4x10x4 bytes).
-
-History
--------
-
-LibVNCServer is based on Tridia VNC and OSXvnc, which in turn are based on
-the original code from ORL/AT&T.
-
-When I began hacking with computers, my first interest was speed. So, when I
-got around assembler, I programmed the floppy to do much of the work, because
-it's clock rate was higher than that of my C64. This was my first experience
-with client/server techniques.
-
-When I came around Xwindows (much later), I was at once intrigued by the
-elegance of such connectedness between the different computers. I used it
-a lot - not the least priority lay on games. However, when I tried it over
-modem from home, it was no longer that much fun.
-
-When I started working with ASP (Application Service Provider) programs, I
-tumbled across Tarantella and Citrix. Being a security fanatic, the idea of
-running a server on windows didn't appeal to me, so Citrix went down the
-basket. However, Tarantella has it's own problems (security as well as the
-high price). But at the same time somebody told me about this "great little
-administrator's tool" named VNC. Being used to windows programs' sizes, the
-surprise was reciprocal inverse to the size of VNC!
-
-At the same time, the program "rdesktop" (a native Linux client for the
-Terminal Services of Windows servers) came to my attention. There where even
-works under way to make a protocol converter "rdp2vnc" out of this. However,
-my primary goal was a slow connection and rdp2vnc could only speak RRE
-encoding, which is not that funny with just 5kB/s. Tim Edmonds, the original
-author of rdp2vnc, suggested that I adapt it to Hextile Encoding, which is
-better. I first tried that, but had no success at all (crunchy pictures).
-
-Also, I liked the idea of an HTTP server included and possibly other
-encodings like the Tight Encodings from Const Kaplinsky. So I started looking
-for libraries implementing a VNC server where I could steal what I can't make.
-I found some programs based on the demo server from AT&T, which was also the
-basis for rdp2vnc (can only speak Raw and RRE encoding). There were some
-rumors that GGI has a VNC backend, but I didn't find any code, so probably
-there wasn't a working version anyway.
-
-All of a sudden, everything changed: I read on freshmeat that "OSXvnc" was
-released. I looked at the code and it was not much of a problem to work out
-a simple server - using every functionality there is in Xvnc. It became clear
-to me that I *had* to build a library out of it, so everybody can use it.
-Every change, every new feature can propagate to every user of it.
-
-It also makes everything easier:
- You don't care about the cursor, once set (or use the standard cursor).
-You don't care about those sockets. You don't care about encodings.
-You just change your frame buffer and inform the library about it. Every once
-in a while you call rfbProcessEvents and that's it.
-
-Basics
-------
-
-VNC (Virtual network computing) works like this: You set up a server and can
-connect to it via vncviewers. The communication uses a protocol named RFB
-(Remote Frame Buffer). If the server supports HTTP, you can also connect
-using a java enabled browser. In this case, the server sends back a
-vncviewer applet with the correct settings.
-
-There exist several encodings for VNC, which are used to compress the regions
-which have changed before they are sent to the client. A client need not be
-able to understand every encoding, but at least Raw encoding. Which encoding
-it understands is negotiated by the RFB protocol.
-
-The following encodings are known to me:
-Raw, RRE, CoRRE, Hextile, CopyRect from the original AT&T code and
-Tight, ZLib, LastRect, XCursor, RichCursor from Const Kaplinsky et al.
-
-If you are using a modem, you want to try the "new" encodings. Especially
-with my 56k modem I like ZLib or Tight with Quality 0. In my tests, it even
-beats Tarantella.
-
-There is the possibility to set a password, which is also negotiated by the
-RFB protocol, but IT IS NOT SECURE. Anybody sniffing your net can get the
-password. You really should tunnel through SSH.
-
-Windows or: why do you do that to me?
---------------------------------------------
-
-If you love products from Redmod, you better skip this paragraph.
-I am always amazed how people react whenever Microsoft(tm) puts in some
-features into their products which were around for a long time. Especially
-reporters seem to not know dick about what they are reporting about! But
-what is everytime annoying again, is that they don't do it right. Every
-concept has it's new name (remember what enumerators used to be until
-Mickeysoft(tm) claimed that enumerators are what we thought were iterators.
-Yeah right, enumerators are also containers. They are not separate. Muddy.)
-
-There are three packages you want to get hold of: zlib, jpeg and pthreads.
-The latter is not strictly necessary, but when you put something like this
-into your source:
-
-#define MUTEX(s)
- struct {
- int something;
- MUTEX(latex);
- }
-
-Microsoft's C++ compiler doesn't do it. It complains that this is an error.
-
-You can find the packages at
-http://www.gimp.org/win32/extralibs-dev-20001007.zip
-
-Thanks go to all the GIMP team!
-
-What are those other targets in the Makefile?
----------------------------------------------
-
-OSXvnc-server is the original OSXvnc adapted to use the library, which was in
-turn adapted from OSXvnc. As you easily can see, the OSX dependend part is
-minimal.
-
-storepasswd is the original program to save a vnc style password in a file.
-Unfortunately, authentication as every vncviewer speaks it means the server
-has to know the plain password. You really should tunnel via ssh or use
-your own PasswordCheck to build a PIN/TAN system.
-
-sratest is a test unit. Run it to assert correct behaviour of sraRegion. I
-wrote this to test my iterator implementation.
-
-blooptest is a test of pthreads. It is just the example, but with a background
-loop to hunt down thread lockups.
-
-pnmshow24 is like pnmshow, but it uses 3 bytes/pixel internally, which is not
-as efficient as 4 bytes/pixel for translation, because there is no native data
-type of that size, so you have to memcpy pixels and be real cautious with
-endianness. Anyway, it works.
-
-fontsel is a test for rfbSelectBox and rfbLoadConsoleFont. If you have Linux
-console fonts, you can browse them via VNC. Directory browsing not implemented
-yet :-(
-
-Why I don't feel bad about GPL
-------------------------------
-
-At the beginning of this projects I would have liked to make it a BSD
-license. However, it is based on plenty of GPL'ed code, so it has to be
-a GPL. I hear BeeGee complaining: "but that's invasive, every derivative
-work, even just linking, makes my software GPL!"
-
-Yeah. That's right. It is because there are nasty jarheads out there who
-would take anybody's work and claim it their own, selling it for much too
-much money, stealing freedom and innovation from others, saying they were
-the maintainers of innovation, lying, making money with that.
-
-The people at AT&T worked really well to produce something as clean and lean
-as VNC. The managers decided that for their fame, they would release the
-program for free. But not only that! They realized that by releasing also
-the code for free, VNC would become an evolving little child, conquering
-new worlds, making it's parents very proud. As well they can be! To protect
-this innovation, they decided to make it GPL, not BSD. The principal
-difference is: You can make closed source programs deriving from BSD, not
-from GPL. You have to give proper credit with both.
-
-Now, why not BSD? Well, imagine your child being some famous actor. Along
-comes a manager who exploits your child exclusively, that is: nobody else
-can profit from the child, it itself included. Got it?
-
-What reason do you have now to use this library commercially?
-
-Several: You don't have to give away your product. Then you have effectively
-circumvented the GPL, because you have the benefits of other's work and you
-don't give back anything and you will be in hell for that. In fact, this
-library, as my other projects, is a payback for all the free software I can
-use (and sometimes, make better). For example, just now, I am using XEmacs
-on top X11, all running under Linux.
-
-Better: Use a concept like MySQL. This is free software, however, they make
-money with it. If you want something implemented, you have the choice:
-Ask them to do it (and pay a fair price), or do it yourself, normally giving
-back your enhancements to the free world of computing.
-
-Learn from it: If you like the style this is written, learn how to imitate
-it. If you don't like the style, learn how to avoid those things you don't
-like. I learnt so much, just from looking at code like Linux, XEmacs,
-LilyPond, STL, etc.
-
-License
--------
-
-This program is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.dfdf
-
-Contact
--------
-
-To contact me, mail me: Johannes dot Schindelin at gmx dot de
diff --git a/krfb/libvncserver/TODO b/krfb/libvncserver/TODO
deleted file mode 100644
index 70dae90d..00000000
--- a/krfb/libvncserver/TODO
+++ /dev/null
@@ -1,80 +0,0 @@
-immediate:
-----------
-
-x11vnc: clipboard, cursor, updates interruptible by input (doesn't work yet)
-extra_bytes in rfbDrawCharWithClip.
-tested mouse buttons make copy rect, but text is not marked as mod.
-cursor drawing: set optional grain to mark bigger rectangles as drawn (else
- you end up with thousands of one-pixel-rectangles to encode).
-selectbox: scroll bars
-documentation
- hint that to mark very tiny regions as
- modified is possibly inefficient for the encodings.
- (a trail of points could better be a small rectangle).
-
-later:
-------
-
-authentification schemes (secure vnc)
- IO function ptr exists; now explain how to tunnel and implement a
- client address restriction scheme.
-autoconf? at least Sun Solaris and Windows compilation
- (maybe Michael makes a small autconf)
-using Hermes library for fast colour translations.
-CORBA
-internal HTTP tunnelling feature (needs a special GET target and a few
- changes to java applet).
-
-done:
------
-
-.x11vnc: sometimes XTest fails (but doesn't with x0rfbserver)
-.DeferUpdateTime (timing problems!)
-.empty cursor sending doesn't work.
-.udp (need an rfbClientPtr udpClient in rfbScreen)
- input only; nearly untested (don't have the clients).
-.font handling: bpp>1
-.test copyRect and pthreads.
-.optionally dont draw rich cursors as xcursors
-.cursor smears on IRIX with pthreads, then has bus error. has to be a mutex
- problem in cursor routines.
-.fix bug in http (java) client with big endian server: byte swapping is broken
- (was a cursorshape which was sent too soon; java vncviewer assumes
- a rich cursor shape to be always 1 byte per pixel, however, framebuffer
- updates before setting the pixel format can be server format)
-.rfbConnect, ConnectToTcpAddr
-.update to newest TridiaVNC version (1.2.1).
-.adapt rdp2vnc (rdesktop)
-.pthreads concept: How to iterate over rfbClientPtr's? So that it can be
- either called from rfbProcessEvents (which locks the list mutex)
- or from the main thread (where the background loop sometimes
- locks the list mutex).
- - cursor drawing!
- - cursor setting!
- - rfbMarkRectAsModified
- (did that by adding a refcount to clients secured by refCountMutex;
- it also was necessary to check for cl->sock<0 in SendUpdateBuf)
-.translate.c: warning about non 8-bit colourmaps
- 16-bit colourmaps are 192k -> no use without fast net.
-.rfbCloseClient
-.set colourmap
-.support 3 bytes per pixel
-.cursors
-.cutpaste
-.httpd
-.other encodings
-.test drawing of cursors when not using xcursor or rich cursor encoding
-fix bug with odd width (depends on client depth: width has to be multiple of server.bytesPerPixel/client.bytesPerPixel). only raw!! -> bug of vncviewer!
-.use sraRegion from Wez instead of miregion, because it is much smaller
-. - connection gone and then reconnect is a problem
- the reason: there are in fact three threads accessing
- the clientPtr: input, output and the application thread.
- if you kill the viewer or do rfbCloseClient, all of those
- three have to be warned that this is happening.
- -> rfbClientConnectionGone can only be called by the outer loop
- (with background loop, it is input, else it is processEvents).
-. fixed pthreads issues:
- cursor deadlock,
- CopyRect deadlock.
-. when copying a region with modified parts, they were not marked
- as modified
diff --git a/krfb/libvncserver/auth.c b/krfb/libvncserver/auth.c
deleted file mode 100644
index 9a81e1de..00000000
--- a/krfb/libvncserver/auth.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * auth.c - deal with authentication.
- *
- * This file implements the VNC authentication protocol when setting up an RFB
- * connection.
- */
-
-/*
- * OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
- * Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
- * All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "rfb.h"
-
-static int rfbMaxPasswordWait = 120000; /* password timeout (ms) */
-
-/*
- * rfbAuthNewClient is called when we reach the point of authenticating
- * a new client. If authentication isn't being used then we simply send
- * rfbNoAuth. Otherwise we send rfbVncAuth plus the challenge.
- */
-
-void
-rfbAuthNewClient(cl)
- rfbClientPtr cl;
-{
- char buf[4 + CHALLENGESIZE];
- int len;
-
- cl->state = RFB_AUTHENTICATION;
-
- if (cl->screen->rfbAuthPasswdData && !cl->reverseConnection) {
- *(CARD32 *)buf = Swap32IfLE(rfbVncAuth);
- vncRandomBytes(cl->authChallenge);
- memcpy(&buf[4], (char *)cl->authChallenge, CHALLENGESIZE);
- len = 4 + CHALLENGESIZE;
- } else {
- *(CARD32 *)buf = Swap32IfLE(rfbNoAuth);
- len = 4;
- cl->state = RFB_INITIALISATION;
- }
-
- if (WriteExact(cl, buf, len) < 0) {
- rfbLogPerror("rfbAuthNewClient: write");
- rfbCloseClient(cl);
- return;
- }
-}
-
-
-/*
- * rfbAuthProcessClientMessage is called when the client sends its
- * authentication response.
- */
-
-void
-rfbAuthProcessClientMessage(cl)
- rfbClientPtr cl;
-{
- int n;
- CARD8 response[CHALLENGESIZE];
- CARD32 authResult;
-
- if ((n = ReadExactTimeout(cl, (char *)response, CHALLENGESIZE,
- rfbMaxPasswordWait)) <= 0) {
- if (n != 0)
- rfbLogPerror("rfbAuthProcessClientMessage: read");
- rfbCloseClient(cl);
- return;
- }
-
- if(!cl->screen->passwordCheck(cl,response,CHALLENGESIZE)) {
- rfbLog("rfbAuthProcessClientMessage: password check failed\n");
- authResult = Swap32IfLE(rfbVncAuthFailed);
- if (WriteExact(cl, (char *)&authResult, 4) < 0) {
- rfbLogPerror("rfbAuthProcessClientMessage: write");
- }
- rfbCloseClient(cl);
- return;
- }
-
- authResult = Swap32IfLE(rfbVncAuthOK);
-
- if (WriteExact(cl, (char *)&authResult, 4) < 0) {
- rfbLogPerror("rfbAuthProcessClientMessage: write");
- rfbCloseClient(cl);
- return;
- }
-
- cl->state = RFB_INITIALISATION;
-}
diff --git a/krfb/libvncserver/bdf2c.pl b/krfb/libvncserver/bdf2c.pl
deleted file mode 100644
index fc437127..00000000
--- a/krfb/libvncserver/bdf2c.pl
+++ /dev/null
@@ -1,60 +0,0 @@
-#!/usr/bin/perl
-
-@encodings=();
-for($i=0;$i<256*5;$i++) {
- $encodings[$i]="0";
-}
-
-$out="";
-$counter=0;
-$fontname="default";
-
-$i=0;
-$searchfor="";
-$nullx="0x";
-
-while(<>) {
- if(/^FONT (.*)$/) {
- $fontname=$1;
- $fontname=~y/\"//d;
- } elsif(/^ENCODING (.*)$/) {
- $glyphindex=$1;
- $searchfor="BBX";
- $dwidth=0;
- } elsif(/^DWIDTH (.*) (.*)/) {
- $dwidth=$1;
- } elsif(/^BBX (.*) (.*) (.*) (.*)$/) {
- ($width,$height,$x,$y)=($1,$2,$3,$4);
- @encodings[$glyphindex*5..($glyphindex*5+4)]=($counter,$width,$height,$x,$y);
- if($dwidth != 0) {
- $encodings[$glyphindex*5+1]=$dwidth;
- } else {
- $dwidth=$width;
- }
- $searchfor="BITMAP";
- } elsif(/^BITMAP/) {
- $i=1;
- } elsif($i>0) {
- if($i>$height) {
- $i=0;
- $out.=" /* $glyphindex */\n";
- } else {
- if(int(($dwidth+7)/8) > int(($width+7)/8)) {
- $_ .= "00"x(int(($dwidth+7)/8)-int(($width+7)/8));
- }
- $_=substr($_,0,(int(($dwidth+7)/8)*2));
- $counter+=(int(($dwidth+7)/8));
- s/(..)/$nullx$1,/g;
- $out.=$_;
- $i++;
- }
- }
-}
-
-print "unsigned char " . $fontname . "FontData[$counter]={\n" . $out;
-print "};\nint " . $fontname . "FontMetaData[256*5]={\n";
-for($i=0;$i<256*5;$i++) {
- print $encodings[$i] . ",";
-}
-print "};\nrfbFontData " . $fontname . "Font={" .
- $fontname . "FontData, " . $fontname . "FontMetaData};\n";
diff --git a/krfb/libvncserver/cargs.c b/krfb/libvncserver/cargs.c
deleted file mode 100644
index 03696a31..00000000
--- a/krfb/libvncserver/cargs.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * This parses the command line arguments. It was seperated from main.c by
- * Justin Dearing <jdeari01@longisland.poly.edu>.
- */
-
-/*
- * LibVNCServer (C) 2001 Johannes E. Schindelin <Johannes.Schindelin@gmx.de>
- * Original OSXvnc (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
- * Original Xvnc (C) 1999 AT&T Laboratories Cambridge.
- * All Rights Reserved.
- *
- * see GPL (latest version) for full details
- */
-
-#include "rfb.h"
-
-void
-rfbUsage(void)
-{
- fprintf(stderr, "-rfbport port TCP port for RFB protocol\n");
- fprintf(stderr, "-rfbwait time max time in ms to wait for RFB client\n");
- fprintf(stderr, "-rfbauth passwd-file use authentication on RFB protocol\n"
- " (use 'storepasswd' to create a password file)\n");
- fprintf(stderr, "-passwd plain-password use authentication \n"
- " (use plain-password as password, USE AT YOUR RISK)\n");
- fprintf(stderr, "-deferupdate time time in ms to defer updates "
- "(default 40)\n");
- fprintf(stderr, "-desktop name VNC desktop name (default \"LibVNCServer\")\n");
- fprintf(stderr, "-alwaysshared always treat new clients as shared\n");
- fprintf(stderr, "-nevershared never treat new clients as shared\n");
- fprintf(stderr, "-dontdisconnect don't disconnect existing clients when a "
- "new non-shared\n"
- " connection comes in (refuse new connection "
- "instead)\n");
- exit(1);
-}
-
-/* purges COUNT arguments from ARGV at POSITION and decrements ARGC.
- POSITION points to the first non purged argument afterwards. */
-void rfbPurgeArguments(int* argc,int* position,int count,char *argv[])
-{
- int amount=(*argc)-(*position)-count;
- if(amount)
- memmove(argv+(*position),argv+(*position)+count,sizeof(char*)*amount);
- (*argc)-=count;
- (*position)--;
-}
-
-void
-rfbProcessArguments(rfbScreenInfoPtr rfbScreen,int* argc, char *argv[])
-{
- int i,i1;
-
- if(!argc) return;
-
- for (i = i1 = 1; i < *argc; i++) {
- if (strcmp(argv[i], "-help") == 0) {
- rfbUsage();
- exit(1);
- } else if (strcmp(argv[i], "-rfbport") == 0) { /* -rfbport port */
- if (i + 1 >= *argc) rfbUsage();
- rfbScreen->rfbPort = atoi(argv[++i]);
- } else if (strcmp(argv[i], "-rfbwait") == 0) { /* -rfbwait ms */
- if (i + 1 >= *argc) rfbUsage();
- rfbScreen->rfbMaxClientWait = atoi(argv[++i]);
- } else if (strcmp(argv[i], "-rfbauth") == 0) { /* -rfbauth passwd-file */
- if (i + 1 >= *argc) rfbUsage();
- rfbScreen->rfbAuthPasswdData = argv[++i];
- } else if (strcmp(argv[i], "-passwd") == 0) { /* -passwd password */
- char **passwds = malloc(sizeof(char**)*2);
- if (i + 1 >= *argc) rfbUsage();
- passwds[0] = argv[++i];
- passwds[1] = 0;
- rfbScreen->rfbAuthPasswdData = (void*)passwds;
- rfbScreen->passwordCheck = rfbCheckPasswordByList;
- } else if (strcmp(argv[i], "-deferupdate") == 0) { /* -desktop desktop-name */
- if (i + 1 >= *argc) rfbUsage();
- rfbScreen->rfbDeferUpdateTime = atoi(argv[++i]);
- } else if (strcmp(argv[i], "-desktop") == 0) { /* -desktop desktop-name */
- if (i + 1 >= *argc) rfbUsage();
- rfbScreen->desktopName = argv[++i];
- } else if (strcmp(argv[i], "-alwaysshared") == 0) {
- rfbScreen->rfbAlwaysShared = TRUE;
- } else if (strcmp(argv[i], "-nevershared") == 0) {
- rfbScreen->rfbNeverShared = TRUE;
- } else if (strcmp(argv[i], "-dontdisconnect") == 0) {
- rfbScreen->rfbDontDisconnect = TRUE;
- } else if (strcmp(argv[i], "-width") == 0) {
- rfbScreen->width = atoi(argv[++i]);
- } else if (strcmp(argv[i], "-height") == 0) {
- rfbScreen->height = atoi(argv[++i]);
- } else {
- /* we just remove the processed arguments from the list */
- if(i != i1)
- rfbPurgeArguments(argc,&i,i1-i,argv);
- i1++;
- i++;
- }
- }
- *argc -= i-i1;
-}
-
-void rfbSizeUsage()
-{
- fprintf(stderr, "-width sets the width of the framebuffer\n");
- fprintf(stderr, "-height sets the height of the framebuffer\n");
- exit(1);
-}
-
-void
-rfbProcessSizeArguments(int* width,int* height,int* bpp,int* argc, char *argv[])
-{
- int i,i1;
-
- if(!argc) return;
- for (i = i1 = 1; i < *argc-1; i++) {
- if (strcmp(argv[i], "-bpp") == 0) {
- *bpp = atoi(argv[++i]);
- } else if (strcmp(argv[i], "-width") == 0) {
- *width = atoi(argv[++i]);
- } else if (strcmp(argv[i], "-height") == 0) {
- *height = atoi(argv[++i]);
- } else {
- /* we just remove the processed arguments from the list */
- if(i != i1) {
- memmove(argv+i1,argv+i,sizeof(char*)*(*argc-i));
- *argc -= i-i1;
- }
- i1++;
- i = i1-1;
- }
- }
- *argc -= i-i1;
-}
-
diff --git a/krfb/libvncserver/corre.c b/krfb/libvncserver/corre.c
deleted file mode 100644
index 296c8a2f..00000000
--- a/krfb/libvncserver/corre.c
+++ /dev/null
@@ -1,355 +0,0 @@
-/*
- * corre.c
- *
- * Routines to implement Compact Rise-and-Run-length Encoding (CoRRE). This
- * code is based on krw's original javatel rfbserver.
- */
-
-/*
- * OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
- * Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
- * All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "rfb.h"
-
-/*
- * rreBeforeBuf contains pixel data in the client's format.
- * rreAfterBuf contains the RRE encoded version. If the RRE encoded version is
- * larger than the raw data or if it exceeds rreAfterBufSize then
- * raw encoding is used instead.
- */
-
-static int rreBeforeBufSize = 0;
-static char *rreBeforeBuf = NULL;
-
-static int rreAfterBufSize = 0;
-static char *rreAfterBuf = NULL;
-static int rreAfterBufLen;
-
-static int subrectEncode8(CARD8 *data, int w, int h);
-static int subrectEncode16(CARD16 *data, int w, int h);
-static int subrectEncode32(CARD32 *data, int w, int h);
-static CARD32 getBgColour(char *data, int size, int bpp);
-static Bool rfbSendSmallRectEncodingCoRRE(rfbClientPtr cl, int x, int y,
- int w, int h);
-
-
-/*
- * rfbSendRectEncodingCoRRE - send an arbitrary size rectangle using CoRRE
- * encoding.
- */
-
-Bool
-rfbSendRectEncodingCoRRE(cl, x, y, w, h)
- rfbClientPtr cl;
- int x, y, w, h;
-{
- if (h > cl->correMaxHeight) {
- rfbSendRectEncodingCoRRE(cl, x, y, w, cl->correMaxHeight );
- rfbSendRectEncodingCoRRE(cl, x, y + cl->correMaxHeight, w,
- h - cl->correMaxHeight);
- return FALSE;
- }
-
- if (w > cl->correMaxWidth) {
- rfbSendRectEncodingCoRRE(cl, x, y, cl->correMaxWidth, h);
- rfbSendRectEncodingCoRRE(cl, x + cl->correMaxWidth, y,
- w - cl->correMaxWidth, h);
- return FALSE;
- }
-
- rfbSendSmallRectEncodingCoRRE(cl, x, y, w, h);
- return TRUE;
-}
-
-
-
-/*
- * rfbSendSmallRectEncodingCoRRE - send a small (guaranteed < 256x256)
- * rectangle using CoRRE encoding.
- */
-
-static Bool
-rfbSendSmallRectEncodingCoRRE(cl, x, y, w, h)
- rfbClientPtr cl;
- int x, y, w, h;
-{
- rfbFramebufferUpdateRectHeader rect;
- rfbRREHeader hdr;
- int nSubrects;
- int i;
- char *fbptr = (cl->screen->frameBuffer + (cl->screen->paddedWidthInBytes * y)
- + (x * (cl->screen->bitsPerPixel / 8)));
-
- int maxRawSize = (cl->screen->width * cl->screen->height
- * (cl->format.bitsPerPixel / 8));
-
- if (rreBeforeBufSize < maxRawSize) {
- rreBeforeBufSize = maxRawSize;
- if (rreBeforeBuf == NULL)
- rreBeforeBuf = (char *)malloc(rreBeforeBufSize);
- else
- rreBeforeBuf = (char *)realloc(rreBeforeBuf, rreBeforeBufSize);
- }
-
- if (rreAfterBufSize < maxRawSize) {
- rreAfterBufSize = maxRawSize;
- if (rreAfterBuf == NULL)
- rreAfterBuf = (char *)malloc(rreAfterBufSize);
- else
- rreAfterBuf = (char *)realloc(rreAfterBuf, rreAfterBufSize);
- }
-
- (*cl->translateFn)(cl->translateLookupTable,&(cl->screen->rfbServerFormat),
- &cl->format, fbptr, rreBeforeBuf,
- cl->screen->paddedWidthInBytes, w, h);
-
- switch (cl->format.bitsPerPixel) {
- case 8:
- nSubrects = subrectEncode8((CARD8 *)rreBeforeBuf, w, h);
- break;
- case 16:
- nSubrects = subrectEncode16((CARD16 *)rreBeforeBuf, w, h);
- break;
- case 32:
- nSubrects = subrectEncode32((CARD32 *)rreBeforeBuf, w, h);
- break;
- default:
- rfbLog("getBgColour: bpp %d?\n",cl->format.bitsPerPixel);
- exit(1);
- }
-
- if (nSubrects < 0) {
-
- /* RRE encoding was too large, use raw */
-
- return rfbSendRectEncodingRaw(cl, x, y, w, h);
- }
-
- cl->rfbRectanglesSent[rfbEncodingCoRRE]++;
- cl->rfbBytesSent[rfbEncodingCoRRE] += (sz_rfbFramebufferUpdateRectHeader
- + sz_rfbRREHeader + rreAfterBufLen);
-
- if (cl->ublen + sz_rfbFramebufferUpdateRectHeader + sz_rfbRREHeader
- > UPDATE_BUF_SIZE)
- {
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
-
- rect.r.x = Swap16IfLE(x);
- rect.r.y = Swap16IfLE(y);
- rect.r.w = Swap16IfLE(w);
- rect.r.h = Swap16IfLE(h);
- rect.encoding = Swap32IfLE(rfbEncodingCoRRE);
-
- memcpy(&cl->updateBuf[cl->ublen], (char *)&rect,
- sz_rfbFramebufferUpdateRectHeader);
- cl->ublen += sz_rfbFramebufferUpdateRectHeader;
-
- hdr.nSubrects = Swap32IfLE(nSubrects);
-
- memcpy(&cl->updateBuf[cl->ublen], (char *)&hdr, sz_rfbRREHeader);
- cl->ublen += sz_rfbRREHeader;
-
- for (i = 0; i < rreAfterBufLen;) {
-
- int bytesToCopy = UPDATE_BUF_SIZE - cl->ublen;
-
- if (i + bytesToCopy > rreAfterBufLen) {
- bytesToCopy = rreAfterBufLen - i;
- }
-
- memcpy(&cl->updateBuf[cl->ublen], &rreAfterBuf[i], bytesToCopy);
-
- cl->ublen += bytesToCopy;
- i += bytesToCopy;
-
- if (cl->ublen == UPDATE_BUF_SIZE) {
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
- }
-
- return TRUE;
-}
-
-
-
-/*
- * subrectEncode() encodes the given multicoloured rectangle as a background
- * colour overwritten by single-coloured rectangles. It returns the number
- * of subrectangles in the encoded buffer, or -1 if subrect encoding won't
- * fit in the buffer. It puts the encoded rectangles in rreAfterBuf. The
- * single-colour rectangle partition is not optimal, but does find the biggest
- * horizontal or vertical rectangle top-left anchored to each consecutive
- * coordinate position.
- *
- * The coding scheme is simply [<bgcolour><subrect><subrect>...] where each
- * <subrect> is [<colour><x><y><w><h>].
- */
-
-#define DEFINE_SUBRECT_ENCODE(bpp) \
-static int \
-subrectEncode##bpp(data,w,h) \
- CARD##bpp *data; \
- int w; \
- int h; \
-{ \
- CARD##bpp cl; \
- rfbCoRRERectangle subrect; \
- int x,y; \
- int i,j; \
- int hx=0,hy,vx=0,vy; \
- int hyflag; \
- CARD##bpp *seg; \
- CARD##bpp *line; \
- int hw,hh,vw,vh; \
- int thex,they,thew,theh; \
- int numsubs = 0; \
- int newLen; \
- CARD##bpp bg = (CARD##bpp)getBgColour((char*)data,w*h,bpp); \
- \
- *((CARD##bpp*)rreAfterBuf) = bg; \
- \
- rreAfterBufLen = (bpp/8); \
- \
- for (y=0; y<h; y++) { \
- line = data+(y*w); \
- for (x=0; x<w; x++) { \
- if (line[x] != bg) { \
- cl = line[x]; \
- hy = y-1; \
- hyflag = 1; \
- for (j=y; j<h; j++) { \
- seg = data+(j*w); \
- if (seg[x] != cl) {break;} \
- i = x; \
- while ((seg[i] == cl) && (i < w)) i += 1; \
- i -= 1; \
- if (j == y) vx = hx = i; \
- if (i < vx) vx = i; \
- if ((hyflag > 0) && (i >= hx)) {hy += 1;} else {hyflag = 0;} \
- } \
- vy = j-1; \
- \
- /* We now have two possible subrects: (x,y,hx,hy) and (x,y,vx,vy) \
- * We'll choose the bigger of the two. \
- */ \
- hw = hx-x+1; \
- hh = hy-y+1; \
- vw = vx-x+1; \
- vh = vy-y+1; \
- \
- thex = x; \
- they = y; \
- \
- if ((hw*hh) > (vw*vh)) { \
- thew = hw; \
- theh = hh; \
- } else { \
- thew = vw; \
- theh = vh; \
- } \
- \
- subrect.x = thex; \
- subrect.y = they; \
- subrect.w = thew; \
- subrect.h = theh; \
- \
- newLen = rreAfterBufLen + (bpp/8) + sz_rfbCoRRERectangle; \
- if ((newLen > (w * h * (bpp/8))) || (newLen > rreAfterBufSize)) \
- return -1; \
- \
- numsubs += 1; \
- *((CARD##bpp*)(rreAfterBuf + rreAfterBufLen)) = cl; \
- rreAfterBufLen += (bpp/8); \
- memcpy(&rreAfterBuf[rreAfterBufLen],&subrect,sz_rfbCoRRERectangle); \
- rreAfterBufLen += sz_rfbCoRRERectangle; \
- \
- /* \
- * Now mark the subrect as done. \
- */ \
- for (j=they; j < (they+theh); j++) { \
- for (i=thex; i < (thex+thew); i++) { \
- data[j*w+i] = bg; \
- } \
- } \
- } \
- } \
- } \
- \
- return numsubs; \
-}
-
-DEFINE_SUBRECT_ENCODE(8)
-DEFINE_SUBRECT_ENCODE(16)
-DEFINE_SUBRECT_ENCODE(32)
-
-
-/*
- * getBgColour() gets the most prevalent colour in a byte array.
- */
-static CARD32
-getBgColour(data,size,bpp)
- char *data;
- int size;
- int bpp;
-{
-
-#define NUMCLRS 256
-
- static int counts[NUMCLRS];
- int i,j,k;
-
- int maxcount = 0;
- CARD8 maxclr = 0;
-
- if (bpp != 8) {
- if (bpp == 16) {
- return ((CARD16 *)data)[0];
- } else if (bpp == 32) {
- return ((CARD32 *)data)[0];
- } else {
- rfbLog("getBgColour: bpp %d?\n",bpp);
- exit(1);
- }
- }
-
- for (i=0; i<NUMCLRS; i++) {
- counts[i] = 0;
- }
-
- for (j=0; j<size; j++) {
- k = (int)(((CARD8 *)data)[j]);
- if (k >= NUMCLRS) {
- rfbLog("getBgColour: unusual colour = %d\n", k);
- exit(1);
- }
- counts[k] += 1;
- if (counts[k] > maxcount) {
- maxcount = counts[k];
- maxclr = ((CARD8 *)data)[j];
- }
- }
-
- return maxclr;
-}
diff --git a/krfb/libvncserver/cursor.c b/krfb/libvncserver/cursor.c
deleted file mode 100644
index 3609b18f..00000000
--- a/krfb/libvncserver/cursor.c
+++ /dev/null
@@ -1,678 +0,0 @@
-/*
- * cursor.c - support for cursor shape updates.
- */
-
-/*
- * Copyright (C) 2000, 2001 Const Kaplinsky. All Rights Reserved.
- * Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#include "rfb.h"
-
-/*
- * Send cursor shape either in X-style format or in client pixel format.
- */
-
-Bool
-rfbSendCursorShape(cl)
- rfbClientPtr cl;
-{
- rfbCursorPtr pCursor;
- rfbFramebufferUpdateRectHeader rect;
- rfbXCursorColors colors;
- int saved_ublen;
- int bitmapRowBytes, maskBytes, dataBytes;
- int i, j;
- CARD8 *bitmapData;
- CARD8 bitmapByte;
-
- pCursor = cl->screen->getCursorPtr(cl);
- /*if(!pCursor) return TRUE;*/
-
- if (cl->useRichCursorEncoding) {
- if(pCursor && !pCursor->richSource)
- MakeRichCursorFromXCursor(cl->screen,pCursor);
- rect.encoding = Swap32IfLE(rfbEncodingRichCursor);
- } else {
- if(pCursor && !pCursor->source)
- MakeXCursorFromRichCursor(cl->screen,pCursor);
- rect.encoding = Swap32IfLE(rfbEncodingXCursor);
- }
-
- /* If there is no cursor, send update with empty cursor data. */
-
- if ( pCursor && pCursor->width == 1 &&
- pCursor->height == 1 &&
- pCursor->mask[0] == 0 ) {
- pCursor = NULL;
- }
-
- if (pCursor == NULL) {
- if (cl->ublen + sz_rfbFramebufferUpdateRectHeader > UPDATE_BUF_SIZE ) {
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
- rect.r.x = rect.r.y = 0;
- rect.r.w = rect.r.h = 0;
- memcpy(&cl->updateBuf[cl->ublen], (char *)&rect,
- sz_rfbFramebufferUpdateRectHeader);
- cl->ublen += sz_rfbFramebufferUpdateRectHeader;
-
- cl->rfbCursorBytesSent += sz_rfbFramebufferUpdateRectHeader;
- cl->rfbCursorUpdatesSent++;
-
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
-
- return TRUE;
- }
-
- /* Calculate data sizes. */
-
- bitmapRowBytes = (pCursor->width + 7) / 8;
- maskBytes = bitmapRowBytes * pCursor->height;
- dataBytes = (cl->useRichCursorEncoding) ?
- (pCursor->width * pCursor->height *
- (cl->format.bitsPerPixel / 8)) : maskBytes;
-
- /* Send buffer contents if needed. */
-
- if ( cl->ublen + sz_rfbFramebufferUpdateRectHeader +
- sz_rfbXCursorColors + maskBytes + dataBytes > UPDATE_BUF_SIZE ) {
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
-
- if ( cl->ublen + sz_rfbFramebufferUpdateRectHeader +
- sz_rfbXCursorColors + maskBytes + dataBytes > UPDATE_BUF_SIZE ) {
- return FALSE; /* FIXME. */
- }
-
- saved_ublen = cl->ublen;
-
- /* Prepare rectangle header. */
-
- rect.r.x = Swap16IfLE(pCursor->xhot);
- rect.r.y = Swap16IfLE(pCursor->yhot);
- rect.r.w = Swap16IfLE(pCursor->width);
- rect.r.h = Swap16IfLE(pCursor->height);
-
- memcpy(&cl->updateBuf[cl->ublen], (char *)&rect,sz_rfbFramebufferUpdateRectHeader);
- cl->ublen += sz_rfbFramebufferUpdateRectHeader;
-
- /* Prepare actual cursor data (depends on encoding used). */
-
- if (!cl->useRichCursorEncoding) {
- /* XCursor encoding. */
- colors.foreRed = (char)(pCursor->foreRed >> 8);
- colors.foreGreen = (char)(pCursor->foreGreen >> 8);
- colors.foreBlue = (char)(pCursor->foreBlue >> 8);
- colors.backRed = (char)(pCursor->backRed >> 8);
- colors.backGreen = (char)(pCursor->backGreen >> 8);
- colors.backBlue = (char)(pCursor->backBlue >> 8);
-
- memcpy(&cl->updateBuf[cl->ublen], (char *)&colors, sz_rfbXCursorColors);
- cl->ublen += sz_rfbXCursorColors;
-
- bitmapData = (CARD8 *)pCursor->source;
-
- for (i = 0; i < pCursor->height; i++) {
- for (j = 0; j < bitmapRowBytes; j++) {
- bitmapByte = bitmapData[i * bitmapRowBytes + j];
- cl->updateBuf[cl->ublen++] = (char)bitmapByte;
- }
- }
- } else {
- /* RichCursor encoding. */
- int bpp1=cl->screen->rfbServerFormat.bitsPerPixel/8,
- bpp2=cl->format.bitsPerPixel/8;
- (*cl->translateFn)(cl->translateLookupTable,
- &(cl->screen->rfbServerFormat),
- &cl->format, pCursor->richSource,
- &cl->updateBuf[cl->ublen],
- pCursor->width*bpp1, pCursor->width, pCursor->height);
-
- cl->ublen += pCursor->width*bpp2*pCursor->height;
- }
-
- /* Prepare transparency mask. */
-
- bitmapData = (CARD8 *)pCursor->mask;
-
- for (i = 0; i < pCursor->height; i++) {
- for (j = 0; j < bitmapRowBytes; j++) {
- bitmapByte = bitmapData[i * bitmapRowBytes + j];
- cl->updateBuf[cl->ublen++] = (char)bitmapByte;
- }
- }
-
- /* Send everything we have prepared in the cl->updateBuf[]. */
-
- cl->rfbCursorBytesSent += (cl->ublen - saved_ublen);
- cl->rfbCursorUpdatesSent++;
-
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
-
- return TRUE;
-}
-
-/*
- * Send soft cursor state and possibly image
- */
-
-Bool
-rfbSendSoftCursor(rfbClientPtr cl, Bool cursorWasChanged)
-{
- rfbCursorPtr pCursor;
- rfbSoftCursorSetImage setImage;
- rfbSoftCursorMove moveMsg;
- rfbFramebufferUpdateRectHeader rect;
- int saved_ublen, i, scOindex, scNindex, nlen, imgLen;
-
- pCursor = cl->screen->getCursorPtr(cl);
- if (cursorWasChanged && cl->softSource) {
- free(cl->softSource);
- cl->softSource = 0;
- }
- if (!cl->softSource)
- MakeSoftCursor(cl, pCursor);
-
- imgLen = cl->softSourceLen;
-
- /* If there is no cursor, send update with empty cursor data. */
-
- if ( pCursor && pCursor->width <= 1 &&
- pCursor->height <= 1 &&
- pCursor->mask[0] == 0 ) {
- pCursor = NULL;
- }
-
- setImage.imageLength = Swap16IfLE(imgLen);
-
- scOindex = -1;
- scNindex = -1;
- for (i = 0; i < rfbSoftCursorMaxImages; i++) {
- rfbSoftCursorSetImage *scsi = cl->softCursorImages[i];
- if (!scsi) {
- scNindex = i;
- break;
- }
-
- setImage.imageIndex = scsi->imageIndex;
- if (!memcmp((char*)scsi, (char*)&setImage, sizeof(setImage))) {
- if (imgLen && !memcmp(((char*)scsi)+sizeof(rfbSoftCursorSetImage),
- cl->softSource,
- imgLen)) {
- scOindex = i;
- break;
- }
- }
- }
-
- nlen = 0;
- if (scOindex < 0) {
- if (scNindex < 0) {
- scNindex = cl->nextUnusedSoftCursorImage;
- cl->nextUnusedSoftCursorImage = (cl->nextUnusedSoftCursorImage+1)
- % rfbSoftCursorMaxImages;
- free(cl->softCursorImages[scNindex]);
- }
-
- scOindex = scNindex;
- setImage.imageIndex = scNindex + rfbSoftCursorSetIconOffset;
- nlen = sizeof(setImage) + imgLen;
- cl->softCursorImages[scNindex] = calloc(1, nlen);
- memcpy((char*)cl->softCursorImages[scNindex], (char*)&setImage,
- sizeof(setImage));
- if (imgLen)
- memcpy(((char*)cl->softCursorImages[scNindex])+sizeof(setImage),
- (char*)cl->softSource, imgLen);
- }
-
- /* Send buffer contents if needed. */
-
- if ( cl->ublen + sizeof(rfbSoftCursorMove) +
- ((scNindex >= 0 && cursorWasChanged) ?
- (sizeof(rfbSoftCursorSetImage) + imgLen) : 0) > UPDATE_BUF_SIZE) {
-
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
-
- saved_ublen = cl->ublen;
-
- if (scNindex >= 0 && cursorWasChanged) {
- rect.encoding = Swap32IfLE(rfbEncodingSoftCursor);
- if (pCursor) {
- rect.r.x = Swap16IfLE(pCursor->xhot);
- rect.r.y = Swap16IfLE(pCursor->yhot);
- rect.r.w = Swap16IfLE(pCursor->width);
- rect.r.h = Swap16IfLE(pCursor->height);
- }
- else {
- rect.r.x = 0;
- rect.r.y = 0;
- rect.r.w = 0;
- rect.r.h = 0;
- }
-
- memcpy(&cl->updateBuf[cl->ublen],
- (char *)&rect,sz_rfbFramebufferUpdateRectHeader);
- cl->ublen += sz_rfbFramebufferUpdateRectHeader;
- memcpy(&cl->updateBuf[cl->ublen], (char*)cl->softCursorImages[scNindex], nlen);
- cl->ublen += nlen;
- cl->rfbCursorUpdatesSent++;
- }
-
- rect.encoding = Swap32IfLE(rfbEncodingSoftCursor);
- rect.r.x = 0;
- rect.r.y = 0;
- rect.r.w = Swap16IfLE(cl->screen->cursorX);
- rect.r.h = Swap16IfLE(cl->screen->cursorY);
- moveMsg.imageIndex = scOindex;
- moveMsg.buttonMask = 0; /* todo */
- memcpy(&cl->updateBuf[cl->ublen],
- (char *)&rect,sz_rfbFramebufferUpdateRectHeader);
- cl->ublen += sz_rfbFramebufferUpdateRectHeader;
- memcpy(&cl->updateBuf[cl->ublen], (char*)&moveMsg, sizeof(moveMsg));
- cl->ublen += sizeof(moveMsg);
-
- /* Send everything we have prepared in the cl->updateBuf[]. */
-
- cl->rfbCursorBytesSent += (cl->ublen - saved_ublen);
- cl->rfbCursorUpdatesSent++;
-
- return rfbSendUpdateBuf(cl);
-}
-
-/* conversion routine for predefined cursors in LSB order */
-unsigned char rfbReverseByte[0x100] = {
- /* copied from Xvnc/lib/font/util/utilbitmap.c */
- 0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0,
- 0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0,
- 0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8,
- 0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8,
- 0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4,
- 0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4,
- 0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec,
- 0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc,
- 0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2,
- 0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2,
- 0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea,
- 0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa,
- 0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6,
- 0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6,
- 0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee,
- 0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe,
- 0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1,
- 0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1,
- 0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9,
- 0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9,
- 0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5,
- 0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5,
- 0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed,
- 0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd,
- 0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3,
- 0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3,
- 0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb,
- 0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb,
- 0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7,
- 0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7,
- 0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef,
- 0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff
-};
-
-void rfbConvertLSBCursorBitmapOrMask(int width,int height,unsigned char* bitmap)
-{
- int i,t=(width+7)/8*height;
- for(i=0;i<t;i++)
- bitmap[i]=rfbReverseByte[(int)bitmap[i]];
-}
-
-/* Cursor creation. You "paint" a cursor and let these routines do the work */
-
-rfbCursorPtr rfbMakeXCursor(int width,int height,char* cursorString,char* maskString)
-{
- int i,j,w=(width+7)/8;
- rfbCursorPtr cursor = (rfbCursorPtr)calloc(1,sizeof(rfbCursor));
- char* cp;
- unsigned char bit;
-
- cursor->width=width;
- cursor->height=height;
- /*cursor->backRed=cursor->backGreen=cursor->backBlue=0xffff;*/
- cursor->foreRed=cursor->foreGreen=cursor->foreBlue=0xffff;
-
- cursor->source = (unsigned char*)calloc(w,height);
- for(j=0,cp=cursorString;j<height;j++)
- for(i=0,bit=0x80;i<width;i++,bit=(bit&1)?0x80:bit>>1,cp++)
- if(*cp!=' ') ((char*)(cursor->source))[j*w+i/8]|=bit;
-
- if(maskString) {
- cursor->mask = (unsigned char*)calloc(w,height);
- for(j=0,cp=maskString;j<height;j++)
- for(i=0,bit=0x80;i<width;i++,bit=(bit&1)?0x80:bit>>1,cp++)
- if(*cp!=' ') ((char*)(cursor->mask))[j*w+i/8]|=bit;
- } else
- cursor->mask = (unsigned char*)rfbMakeMaskForXCursor(width,height,(char*)(cursor->source));
-
- return(cursor);
-}
-
-char* rfbMakeMaskForXCursor(int width,int height,char* source)
-{
- int i,j,w=(width+7)/8;
- char* mask=(char*)calloc(w,height);
- unsigned char c;
-
- for(j=0;j<height;j++)
- for(i=w-1;i>=0;i--) {
- c=source[j*w+i];
- if(j>0) c|=source[(j-1)*w+i];
- if(j<height-1) c|=source[(j+1)*w+i];
-
- if(i>0 && (c&0x80))
- mask[j*w+i-1]|=0x01;
- if(i<w-1 && (c&0x01))
- mask[j*w+i+1]|=0x80;
-
- mask[j*w+i]|=(c<<1)|c|(c>>1);
- }
-
- return(mask);
-}
-
-void rfbFreeCursor(rfbCursorPtr cursor)
-{
- if(cursor) {
- if(cursor->richSource)
- free(cursor->richSource);
- free((char*)(cursor->source));
- free((char*)(cursor->mask));
- free(cursor);
- }
-
-}
-
-/* background and foregroud colour have to be set beforehand */
-void MakeXCursorFromRichCursor(rfbScreenInfoPtr rfbScreen,rfbCursorPtr cursor)
-{
- rfbPixelFormat* format=&rfbScreen->rfbServerFormat;
- int i,j,w=(cursor->width+7)/8,bpp=format->bitsPerPixel/8,
- width=cursor->width*bpp;
- CARD32 background;
- char *back=(char*)&background;
- unsigned char bit;
-
- cursor->source=(unsigned char*)calloc(w,cursor->height);
-
- if(format->bigEndian)
- back+=4-bpp;
-
- background=cursor->backRed<<format->redShift|
- cursor->backGreen<<format->greenShift|cursor->backBlue<<format->blueShift;
-
- for(j=0;j<cursor->height;j++)
- for(i=0,bit=0x80;i<cursor->width;i++,bit=(bit&1)?0x80:bit>>1)
- if(memcmp(cursor->richSource+j*width+i*bpp,back,bpp))
- ((char*)(cursor->source))[j*w+i/8]|=bit;
-}
-
-void MakeRichCursorFromXCursor(rfbScreenInfoPtr rfbScreen,rfbCursorPtr cursor)
-{
- rfbPixelFormat* format=&rfbScreen->rfbServerFormat;
- int i,j,w=(cursor->width+7)/8,bpp=format->bitsPerPixel/8;
- CARD32 background,foreground;
- char *back=(char*)&background,*fore=(char*)&foreground;
- unsigned char *cp;
- unsigned char bit;
-
- cp=cursor->richSource=(unsigned char*)calloc(cursor->width*bpp,cursor->height);
-
- if(format->bigEndian) {
- back+=4-bpp;
- fore+=4-bpp;
- }
-
- background=cursor->backRed<<format->redShift|
- cursor->backGreen<<format->greenShift|cursor->backBlue<<format->blueShift;
- foreground=cursor->foreRed<<format->redShift|
- cursor->foreGreen<<format->greenShift|cursor->foreBlue<<format->blueShift;
-
- for(j=0;j<cursor->height;j++)
- for(i=0,bit=0x80;i<cursor->height;i++,bit=(bit&1)?0x80:bit>>1,cp+=bpp)
- if(cursor->source[j*w+i/8]&bit) memcpy(cp,fore,bpp);
- else memcpy(cp,back,bpp);
-}
-
-void MakeSoftCursor(rfbClientPtr cl, rfbCursorPtr cursor)
-{
- int w = (cursor->width+7)/8;
- int bpp = cl->format.bitsPerPixel/8;
- int sbpp= cl->screen->rfbServerFormat.bitsPerPixel/8;
- unsigned char *cp, *sp, *translatedCursor;
- int state; /* 0 = transparent, 1 otherwise */
- CARD8 *counter;
- unsigned char bit;
- int i,j;
-
- if ((!cursor) || (cl->softSource)) {
- cl->softSourceLen = 0;
- return;
- }
-
- if (!cursor->richSource)
- MakeRichCursorFromXCursor(cl->screen, cursor);
-
- sp = malloc(cursor->width*bpp*cursor->height);
-
- (*cl->translateFn)(cl->translateLookupTable,
- &(cl->screen->rfbServerFormat),
- &cl->format, cursor->richSource,
- sp, cursor->width*sbpp,
- cursor->width, cursor->height);
-
- translatedCursor = sp;
- cp=cl->softSource=(unsigned char*)calloc(cursor->width*(bpp+2),cursor->height);
-
- state = 0;
- counter = cp++;
- *counter = 0;
-
- for(j=0;j<cursor->height;j++)
- for(i=0,bit=0x80;i<cursor->width;i++,bit=(bit&1)?0x80:bit>>1)
- if(cursor->mask[j*w+i/8]&bit) {
- if (state) {
- memcpy(cp,sp,bpp);
- cp += bpp;
- sp += bpp;
- (*counter)++;
- if (*counter == 255) {
- state = 0;
- counter = cp++;
- *counter = 0;
- }
- }
- else {
- state = 1;
- counter = cp++;
- *counter = 1;
- memcpy(cp,sp,bpp);
- cp += bpp;
- sp += bpp;
- }
- }
- else {
- if (!state) {
- (*counter)++;
- if (*counter == 255) {
- state = 1;
- counter = cp++;
- *counter = 0;
- }
- }
- else {
- state = 0;
- counter = cp++;
- *counter = 1;
- }
- sp += bpp;
- }
-
- free(translatedCursor);
- cl->softSourceLen = cp - cl->softSource;
-}
-
-
-/* functions to draw/hide cursor directly in the frame buffer */
-
-void rfbUndrawCursor(rfbScreenInfoPtr s)
-{
- rfbCursorPtr c=s->cursor;
- int j,x1,x2,y1,y2,bpp=s->rfbServerFormat.bitsPerPixel/8,
- rowstride=s->paddedWidthInBytes;
- LOCK(s->cursorMutex);
- if(!s->cursorIsDrawn) {
- UNLOCK(s->cursorMutex);
- return;
- }
-
- /* restore what is under the cursor */
- x1=s->cursorX-c->xhot;
- x2=x1+c->width;
- if(x1<0) x1=0;
- if(x2>=s->width) x2=s->width-1;
- x2-=x1; if(x2<=0) {
- UNLOCK(s->cursorMutex);
- return;
- }
- y1=s->cursorY-c->yhot;
- y2=y1+c->height;
- if(y1<0) y1=0;
- if(y2>=s->height) y2=s->height-1;
- y2-=y1; if(y2<=0) {
- UNLOCK(s->cursorMutex);
- return;
- }
-
- /* get saved data */
- for(j=0;j<y2;j++)
- memcpy(s->frameBuffer+(y1+j)*rowstride+x1*bpp,
- s->underCursorBuffer+j*x2*bpp,
- x2*bpp);
-
- rfbMarkRectAsModified(s,x1,y1,x1+x2,y1+y2);
- s->cursorIsDrawn = FALSE;
- UNLOCK(s->cursorMutex);
-}
-
-void rfbDrawCursor(rfbScreenInfoPtr s)
-{
- rfbCursorPtr c=s->cursor;
- int i,j,x1,x2,y1,y2,i1,j1,bpp=s->rfbServerFormat.bitsPerPixel/8,
- rowstride=s->paddedWidthInBytes,
- bufSize,w;
- if(!c) return;
- LOCK(s->cursorMutex);
- if(s->cursorIsDrawn) {
- /* is already drawn */
- UNLOCK(s->cursorMutex);
- return;
- }
- bufSize=c->width*c->height*bpp;
- w=(c->width+7)/8;
- if(s->underCursorBufferLen<bufSize) {
- if(s->underCursorBuffer!=NULL)
- free(s->underCursorBuffer);
- s->underCursorBuffer=malloc(bufSize);
- s->underCursorBufferLen=bufSize;
- }
- /* save what is under the cursor */
- i1=j1=0; /* offset in cursor */
- x1=s->cursorX-c->xhot;
- x2=x1+c->width;
- if(x1<0) { i1=-x1; x1=0; }
- if(x2>=s->width) x2=s->width-1;
- x2-=x1; if(x2<=0) {
- UNLOCK(s->cursorMutex);
- return; /* nothing to do */
- }
- y1=s->cursorY-c->yhot;
- y2=y1+c->height;
- if(y1<0) { j1=-y1; y1=0; }
- if(y2>=s->height) y2=s->height-1;
- y2-=y1; if(y2<=0) {
- UNLOCK(s->cursorMutex);
- return; /* nothing to do */
- }
-
- /* save data */
- for(j=0;j<y2;j++)
- memcpy(s->underCursorBuffer+j*x2*bpp,
- s->frameBuffer+(y1+j)*rowstride+x1*bpp,
- x2*bpp);
-
- if(!c->richSource)
- MakeRichCursorFromXCursor(s,c);
-
- /* now the cursor has to be drawn */
- for(j=0;j<y2;j++)
- for(i=0;i<x2;i++)
- if((c->mask[(j+j1)*w+(i+i1)/8]<<((i+i1)&7))&0x80)
- memcpy(s->frameBuffer+(j+y1)*rowstride+(i+x1)*bpp,
- c->richSource+(j+j1)*c->width*bpp+(i+i1)*bpp,bpp);
-
-
- rfbMarkRectAsModified(s,x1,y1,x1+x2,y1+y2);
- s->cursorIsDrawn = TRUE;
- UNLOCK(s->cursorMutex);
-}
-
-/* for debugging */
-
-void rfbPrintXCursor(rfbCursorPtr cursor)
-{
- int i,i1,j,w=(cursor->width+7)/8;
- unsigned char bit;
- for(j=0;j<cursor->height;j++) {
- for(i=0,i1=0,bit=0x80;i1<cursor->width;i1++,i+=(bit&1)?1:0,bit=(bit&1)?0x80:bit>>1)
- if(cursor->source[j*w+i]&bit) putchar('#'); else putchar(' ');
- putchar(':');
- for(i=0,i1=0,bit=0x80;i1<cursor->width;i1++,i+=(bit&1)?1:0,bit=(bit&1)?0x80:bit>>1)
- if(cursor->mask[j*w+i]&bit) putchar('#'); else putchar(' ');
- putchar('\n');
- }
-}
-
-extern void rfbSetCursor(rfbScreenInfoPtr rfbScreen,rfbCursorPtr c,Bool freeOld)
-{
- LOCK(rfbScreen->cursorMutex);
- while(rfbScreen->cursorIsDrawn) {
- UNLOCK(rfbScreen->cursorMutex);
- rfbUndrawCursor(rfbScreen);
- LOCK(rfbScreen->cursorMutex);
- }
-
- if(freeOld && rfbScreen->cursor)
- rfbFreeCursor(rfbScreen->cursor);
-
- rfbScreen->cursor = c;
-
- UNLOCK(rfbScreen->cursorMutex);
-}
diff --git a/krfb/libvncserver/cutpaste.c b/krfb/libvncserver/cutpaste.c
deleted file mode 100644
index 21a3a6e8..00000000
--- a/krfb/libvncserver/cutpaste.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * cutpaste.c - routines to deal with cut & paste buffers / selection.
- */
-
-/*
- * OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
- * Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
- * All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#include <stdio.h>
-#include "rfb.h"
-
-
-/*
- * rfbSetXCutText sets the cut buffer to be the given string. We also clear
- * the primary selection. Ideally we'd like to set it to the same thing, but I
- * can't work out how to do that without some kind of helper X client.
- */
-
-void rfbGotXCutText(rfbScreenInfoPtr rfbScreen, char *str, int len)
-{
- rfbSendServerCutText(rfbScreen, str, len);
-}
diff --git a/krfb/libvncserver/d3des.c b/krfb/libvncserver/d3des.c
deleted file mode 100644
index 4994afb1..00000000
--- a/krfb/libvncserver/d3des.c
+++ /dev/null
@@ -1,442 +0,0 @@
-/*
- * This is D3DES (V5.09) by Richard Outerbridge with the double and
- * triple-length support removed for use in VNC. Also the bytebit[] array
- * has been reversed so that the most significant bit in each byte of the
- * key is ignored, not the least significant.
- *
- * These changes are:
- * Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-/* D3DES (V5.09) -
- *
- * A portable, public domain, version of the Data Encryption Standard.
- *
- * Written with Symantec's THINK (Lightspeed) C by Richard Outerbridge.
- * Thanks to: Dan Hoey for his excellent Initial and Inverse permutation
- * code; Jim Gillogly & Phil Karn for the DES key schedule code; Dennis
- * Ferguson, Eric Young and Dana How for comparing notes; and Ray Lau,
- * for humouring me on.
- *
- * Copyright (c) 1988,1989,1990,1991,1992 by Richard Outerbridge.
- * (GEnie : OUTER; CIS : [71755,204]) Graven Imagery, 1992.
- */
-
-#include "d3des.h"
-
-static void scrunch(unsigned char *, unsigned long *);
-static void unscrun(unsigned long *, unsigned char *);
-static void desfunc(unsigned long *, unsigned long *);
-static void cookey(unsigned long *);
-
-static unsigned long KnL[32] = { 0L };
-/*
-static unsigned long KnR[32] = { 0L };
-static unsigned long Kn3[32] = { 0L };
-static unsigned char Df_Key[24] = {
- 0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,
- 0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10,
- 0x89,0xab,0xcd,0xef,0x01,0x23,0x45,0x67 };
-*/
-
-static unsigned short bytebit[8] = {
- 01, 02, 04, 010, 020, 040, 0100, 0200 };
-
-static unsigned long bigbyte[24] = {
- 0x800000L, 0x400000L, 0x200000L, 0x100000L,
- 0x80000L, 0x40000L, 0x20000L, 0x10000L,
- 0x8000L, 0x4000L, 0x2000L, 0x1000L,
- 0x800L, 0x400L, 0x200L, 0x100L,
- 0x80L, 0x40L, 0x20L, 0x10L,
- 0x8L, 0x4L, 0x2L, 0x1L };
-
-/* Use the key schedule specified in the Standard (ANSI X3.92-1981). */
-
-static unsigned char pc1[56] = {
- 56, 48, 40, 32, 24, 16, 8, 0, 57, 49, 41, 33, 25, 17,
- 9, 1, 58, 50, 42, 34, 26, 18, 10, 2, 59, 51, 43, 35,
- 62, 54, 46, 38, 30, 22, 14, 6, 61, 53, 45, 37, 29, 21,
- 13, 5, 60, 52, 44, 36, 28, 20, 12, 4, 27, 19, 11, 3 };
-
-static unsigned char totrot[16] = {
- 1,2,4,6,8,10,12,14,15,17,19,21,23,25,27,28 };
-
-static unsigned char pc2[48] = {
- 13, 16, 10, 23, 0, 4, 2, 27, 14, 5, 20, 9,
- 22, 18, 11, 3, 25, 7, 15, 6, 26, 19, 12, 1,
- 40, 51, 30, 36, 46, 54, 29, 39, 50, 44, 32, 47,
- 43, 48, 38, 55, 33, 52, 45, 41, 49, 35, 28, 31 };
-
-void deskey(key, edf) /* Thanks to James Gillogly & Phil Karn! */
-unsigned char *key;
-int edf;
-{
- register int i, j, l, m, n;
- unsigned char pc1m[56], pcr[56];
- unsigned long kn[32];
-
- for ( j = 0; j < 56; j++ ) {
- l = pc1[j];
- m = l & 07;
- pc1m[j] = (key[l >> 3] & bytebit[m]) ? 1 : 0;
- }
- for( i = 0; i < 16; i++ ) {
- if( edf == DE1 ) m = (15 - i) << 1;
- else m = i << 1;
- n = m + 1;
- kn[m] = kn[n] = 0L;
- for( j = 0; j < 28; j++ ) {
- l = j + totrot[i];
- if( l < 28 ) pcr[j] = pc1m[l];
- else pcr[j] = pc1m[l - 28];
- }
- for( j = 28; j < 56; j++ ) {
- l = j + totrot[i];
- if( l < 56 ) pcr[j] = pc1m[l];
- else pcr[j] = pc1m[l - 28];
- }
- for( j = 0; j < 24; j++ ) {
- if( pcr[pc2[j]] ) kn[m] |= bigbyte[j];
- if( pcr[pc2[j+24]] ) kn[n] |= bigbyte[j];
- }
- }
- cookey(kn);
- return;
- }
-
-static void cookey(raw1)
-register unsigned long *raw1;
-{
- register unsigned long *cook, *raw0;
- unsigned long dough[32];
- register int i;
-
- cook = dough;
- for( i = 0; i < 16; i++, raw1++ ) {
- raw0 = raw1++;
- *cook = (*raw0 & 0x00fc0000L) << 6;
- *cook |= (*raw0 & 0x00000fc0L) << 10;
- *cook |= (*raw1 & 0x00fc0000L) >> 10;
- *cook++ |= (*raw1 & 0x00000fc0L) >> 6;
- *cook = (*raw0 & 0x0003f000L) << 12;
- *cook |= (*raw0 & 0x0000003fL) << 16;
- *cook |= (*raw1 & 0x0003f000L) >> 4;
- *cook++ |= (*raw1 & 0x0000003fL);
- }
- usekey(dough);
- return;
- }
-
-void cpkey(into)
-register unsigned long *into;
-{
- register unsigned long *from, *endp;
-
- from = KnL, endp = &KnL[32];
- while( from < endp ) *into++ = *from++;
- return;
- }
-
-void usekey(from)
-register unsigned long *from;
-{
- register unsigned long *to, *endp;
-
- to = KnL, endp = &KnL[32];
- while( to < endp ) *to++ = *from++;
- return;
- }
-
-void des(inblock, outblock)
-unsigned char *inblock, *outblock;
-{
- unsigned long work[2];
-
- scrunch(inblock, work);
- desfunc(work, KnL);
- unscrun(work, outblock);
- return;
- }
-
-static void scrunch(outof, into)
-register unsigned char *outof;
-register unsigned long *into;
-{
- *into = (*outof++ & 0xffL) << 24;
- *into |= (*outof++ & 0xffL) << 16;
- *into |= (*outof++ & 0xffL) << 8;
- *into++ |= (*outof++ & 0xffL);
- *into = (*outof++ & 0xffL) << 24;
- *into |= (*outof++ & 0xffL) << 16;
- *into |= (*outof++ & 0xffL) << 8;
- *into |= (*outof & 0xffL);
- return;
- }
-
-static void unscrun(outof, into)
-register unsigned long *outof;
-register unsigned char *into;
-{
- *into++ = (unsigned char)((*outof >> 24) & 0xffL);
- *into++ = (unsigned char)((*outof >> 16) & 0xffL);
- *into++ = (unsigned char)((*outof >> 8) & 0xffL);
- *into++ = (unsigned char)( *outof++ & 0xffL);
- *into++ = (unsigned char)((*outof >> 24) & 0xffL);
- *into++ = (unsigned char)((*outof >> 16) & 0xffL);
- *into++ = (unsigned char)((*outof >> 8) & 0xffL);
- *into = (unsigned char)( *outof & 0xffL);
- return;
- }
-
-static unsigned long SP1[64] = {
- 0x01010400L, 0x00000000L, 0x00010000L, 0x01010404L,
- 0x01010004L, 0x00010404L, 0x00000004L, 0x00010000L,
- 0x00000400L, 0x01010400L, 0x01010404L, 0x00000400L,
- 0x01000404L, 0x01010004L, 0x01000000L, 0x00000004L,
- 0x00000404L, 0x01000400L, 0x01000400L, 0x00010400L,
- 0x00010400L, 0x01010000L, 0x01010000L, 0x01000404L,
- 0x00010004L, 0x01000004L, 0x01000004L, 0x00010004L,
- 0x00000000L, 0x00000404L, 0x00010404L, 0x01000000L,
- 0x00010000L, 0x01010404L, 0x00000004L, 0x01010000L,
- 0x01010400L, 0x01000000L, 0x01000000L, 0x00000400L,
- 0x01010004L, 0x00010000L, 0x00010400L, 0x01000004L,
- 0x00000400L, 0x00000004L, 0x01000404L, 0x00010404L,
- 0x01010404L, 0x00010004L, 0x01010000L, 0x01000404L,
- 0x01000004L, 0x00000404L, 0x00010404L, 0x01010400L,
- 0x00000404L, 0x01000400L, 0x01000400L, 0x00000000L,
- 0x00010004L, 0x00010400L, 0x00000000L, 0x01010004L };
-
-static unsigned long SP2[64] = {
- 0x80108020L, 0x80008000L, 0x00008000L, 0x00108020L,
- 0x00100000L, 0x00000020L, 0x80100020L, 0x80008020L,
- 0x80000020L, 0x80108020L, 0x80108000L, 0x80000000L,
- 0x80008000L, 0x00100000L, 0x00000020L, 0x80100020L,
- 0x00108000L, 0x00100020L, 0x80008020L, 0x00000000L,
- 0x80000000L, 0x00008000L, 0x00108020L, 0x80100000L,
- 0x00100020L, 0x80000020L, 0x00000000L, 0x00108000L,
- 0x00008020L, 0x80108000L, 0x80100000L, 0x00008020L,
- 0x00000000L, 0x00108020L, 0x80100020L, 0x00100000L,
- 0x80008020L, 0x80100000L, 0x80108000L, 0x00008000L,
- 0x80100000L, 0x80008000L, 0x00000020L, 0x80108020L,
- 0x00108020L, 0x00000020L, 0x00008000L, 0x80000000L,
- 0x00008020L, 0x80108000L, 0x00100000L, 0x80000020L,
- 0x00100020L, 0x80008020L, 0x80000020L, 0x00100020L,
- 0x00108000L, 0x00000000L, 0x80008000L, 0x00008020L,
- 0x80000000L, 0x80100020L, 0x80108020L, 0x00108000L };
-
-static unsigned long SP3[64] = {
- 0x00000208L, 0x08020200L, 0x00000000L, 0x08020008L,
- 0x08000200L, 0x00000000L, 0x00020208L, 0x08000200L,
- 0x00020008L, 0x08000008L, 0x08000008L, 0x00020000L,
- 0x08020208L, 0x00020008L, 0x08020000L, 0x00000208L,
- 0x08000000L, 0x00000008L, 0x08020200L, 0x00000200L,
- 0x00020200L, 0x08020000L, 0x08020008L, 0x00020208L,
- 0x08000208L, 0x00020200L, 0x00020000L, 0x08000208L,
- 0x00000008L, 0x08020208L, 0x00000200L, 0x08000000L,
- 0x08020200L, 0x08000000L, 0x00020008L, 0x00000208L,
- 0x00020000L, 0x08020200L, 0x08000200L, 0x00000000L,
- 0x00000200L, 0x00020008L, 0x08020208L, 0x08000200L,
- 0x08000008L, 0x00000200L, 0x00000000L, 0x08020008L,
- 0x08000208L, 0x00020000L, 0x08000000L, 0x08020208L,
- 0x00000008L, 0x00020208L, 0x00020200L, 0x08000008L,
- 0x08020000L, 0x08000208L, 0x00000208L, 0x08020000L,
- 0x00020208L, 0x00000008L, 0x08020008L, 0x00020200L };
-
-static unsigned long SP4[64] = {
- 0x00802001L, 0x00002081L, 0x00002081L, 0x00000080L,
- 0x00802080L, 0x00800081L, 0x00800001L, 0x00002001L,
- 0x00000000L, 0x00802000L, 0x00802000L, 0x00802081L,
- 0x00000081L, 0x00000000L, 0x00800080L, 0x00800001L,
- 0x00000001L, 0x00002000L, 0x00800000L, 0x00802001L,
- 0x00000080L, 0x00800000L, 0x00002001L, 0x00002080L,
- 0x00800081L, 0x00000001L, 0x00002080L, 0x00800080L,
- 0x00002000L, 0x00802080L, 0x00802081L, 0x00000081L,
- 0x00800080L, 0x00800001L, 0x00802000L, 0x00802081L,
- 0x00000081L, 0x00000000L, 0x00000000L, 0x00802000L,
- 0x00002080L, 0x00800080L, 0x00800081L, 0x00000001L,
- 0x00802001L, 0x00002081L, 0x00002081L, 0x00000080L,
- 0x00802081L, 0x00000081L, 0x00000001L, 0x00002000L,
- 0x00800001L, 0x00002001L, 0x00802080L, 0x00800081L,
- 0x00002001L, 0x00002080L, 0x00800000L, 0x00802001L,
- 0x00000080L, 0x00800000L, 0x00002000L, 0x00802080L };
-
-static unsigned long SP5[64] = {
- 0x00000100L, 0x02080100L, 0x02080000L, 0x42000100L,
- 0x00080000L, 0x00000100L, 0x40000000L, 0x02080000L,
- 0x40080100L, 0x00080000L, 0x02000100L, 0x40080100L,
- 0x42000100L, 0x42080000L, 0x00080100L, 0x40000000L,
- 0x02000000L, 0x40080000L, 0x40080000L, 0x00000000L,
- 0x40000100L, 0x42080100L, 0x42080100L, 0x02000100L,
- 0x42080000L, 0x40000100L, 0x00000000L, 0x42000000L,
- 0x02080100L, 0x02000000L, 0x42000000L, 0x00080100L,
- 0x00080000L, 0x42000100L, 0x00000100L, 0x02000000L,
- 0x40000000L, 0x02080000L, 0x42000100L, 0x40080100L,
- 0x02000100L, 0x40000000L, 0x42080000L, 0x02080100L,
- 0x40080100L, 0x00000100L, 0x02000000L, 0x42080000L,
- 0x42080100L, 0x00080100L, 0x42000000L, 0x42080100L,
- 0x02080000L, 0x00000000L, 0x40080000L, 0x42000000L,
- 0x00080100L, 0x02000100L, 0x40000100L, 0x00080000L,
- 0x00000000L, 0x40080000L, 0x02080100L, 0x40000100L };
-
-static unsigned long SP6[64] = {
- 0x20000010L, 0x20400000L, 0x00004000L, 0x20404010L,
- 0x20400000L, 0x00000010L, 0x20404010L, 0x00400000L,
- 0x20004000L, 0x00404010L, 0x00400000L, 0x20000010L,
- 0x00400010L, 0x20004000L, 0x20000000L, 0x00004010L,
- 0x00000000L, 0x00400010L, 0x20004010L, 0x00004000L,
- 0x00404000L, 0x20004010L, 0x00000010L, 0x20400010L,
- 0x20400010L, 0x00000000L, 0x00404010L, 0x20404000L,
- 0x00004010L, 0x00404000L, 0x20404000L, 0x20000000L,
- 0x20004000L, 0x00000010L, 0x20400010L, 0x00404000L,
- 0x20404010L, 0x00400000L, 0x00004010L, 0x20000010L,
- 0x00400000L, 0x20004000L, 0x20000000L, 0x00004010L,
- 0x20000010L, 0x20404010L, 0x00404000L, 0x20400000L,
- 0x00404010L, 0x20404000L, 0x00000000L, 0x20400010L,
- 0x00000010L, 0x00004000L, 0x20400000L, 0x00404010L,
- 0x00004000L, 0x00400010L, 0x20004010L, 0x00000000L,
- 0x20404000L, 0x20000000L, 0x00400010L, 0x20004010L };
-
-static unsigned long SP7[64] = {
- 0x00200000L, 0x04200002L, 0x04000802L, 0x00000000L,
- 0x00000800L, 0x04000802L, 0x00200802L, 0x04200800L,
- 0x04200802L, 0x00200000L, 0x00000000L, 0x04000002L,
- 0x00000002L, 0x04000000L, 0x04200002L, 0x00000802L,
- 0x04000800L, 0x00200802L, 0x00200002L, 0x04000800L,
- 0x04000002L, 0x04200000L, 0x04200800L, 0x00200002L,
- 0x04200000L, 0x00000800L, 0x00000802L, 0x04200802L,
- 0x00200800L, 0x00000002L, 0x04000000L, 0x00200800L,
- 0x04000000L, 0x00200800L, 0x00200000L, 0x04000802L,
- 0x04000802L, 0x04200002L, 0x04200002L, 0x00000002L,
- 0x00200002L, 0x04000000L, 0x04000800L, 0x00200000L,
- 0x04200800L, 0x00000802L, 0x00200802L, 0x04200800L,
- 0x00000802L, 0x04000002L, 0x04200802L, 0x04200000L,
- 0x00200800L, 0x00000000L, 0x00000002L, 0x04200802L,
- 0x00000000L, 0x00200802L, 0x04200000L, 0x00000800L,
- 0x04000002L, 0x04000800L, 0x00000800L, 0x00200002L };
-
-static unsigned long SP8[64] = {
- 0x10001040L, 0x00001000L, 0x00040000L, 0x10041040L,
- 0x10000000L, 0x10001040L, 0x00000040L, 0x10000000L,
- 0x00040040L, 0x10040000L, 0x10041040L, 0x00041000L,
- 0x10041000L, 0x00041040L, 0x00001000L, 0x00000040L,
- 0x10040000L, 0x10000040L, 0x10001000L, 0x00001040L,
- 0x00041000L, 0x00040040L, 0x10040040L, 0x10041000L,
- 0x00001040L, 0x00000000L, 0x00000000L, 0x10040040L,
- 0x10000040L, 0x10001000L, 0x00041040L, 0x00040000L,
- 0x00041040L, 0x00040000L, 0x10041000L, 0x00001000L,
- 0x00000040L, 0x10040040L, 0x00001000L, 0x00041040L,
- 0x10001000L, 0x00000040L, 0x10000040L, 0x10040000L,
- 0x10040040L, 0x10000000L, 0x00040000L, 0x10001040L,
- 0x00000000L, 0x10041040L, 0x00040040L, 0x10000040L,
- 0x10040000L, 0x10001000L, 0x10001040L, 0x00000000L,
- 0x10041040L, 0x00041000L, 0x00041000L, 0x00001040L,
- 0x00001040L, 0x00040040L, 0x10000000L, 0x10041000L };
-
-static void desfunc(block, keys)
-register unsigned long *block, *keys;
-{
- register unsigned long fval, work, right, leftt;
- register int round;
-
- leftt = block[0];
- right = block[1];
- work = ((leftt >> 4) ^ right) & 0x0f0f0f0fL;
- right ^= work;
- leftt ^= (work << 4);
- work = ((leftt >> 16) ^ right) & 0x0000ffffL;
- right ^= work;
- leftt ^= (work << 16);
- work = ((right >> 2) ^ leftt) & 0x33333333L;
- leftt ^= work;
- right ^= (work << 2);
- work = ((right >> 8) ^ leftt) & 0x00ff00ffL;
- leftt ^= work;
- right ^= (work << 8);
- right = ((right << 1) | ((right >> 31) & 1L)) & 0xffffffffL;
- work = (leftt ^ right) & 0xaaaaaaaaL;
- leftt ^= work;
- right ^= work;
- leftt = ((leftt << 1) | ((leftt >> 31) & 1L)) & 0xffffffffL;
-
- for( round = 0; round < 8; round++ ) {
- work = (right << 28) | (right >> 4);
- work ^= *keys++;
- fval = SP7[ work & 0x3fL];
- fval |= SP5[(work >> 8) & 0x3fL];
- fval |= SP3[(work >> 16) & 0x3fL];
- fval |= SP1[(work >> 24) & 0x3fL];
- work = right ^ *keys++;
- fval |= SP8[ work & 0x3fL];
- fval |= SP6[(work >> 8) & 0x3fL];
- fval |= SP4[(work >> 16) & 0x3fL];
- fval |= SP2[(work >> 24) & 0x3fL];
- leftt ^= fval;
- work = (leftt << 28) | (leftt >> 4);
- work ^= *keys++;
- fval = SP7[ work & 0x3fL];
- fval |= SP5[(work >> 8) & 0x3fL];
- fval |= SP3[(work >> 16) & 0x3fL];
- fval |= SP1[(work >> 24) & 0x3fL];
- work = leftt ^ *keys++;
- fval |= SP8[ work & 0x3fL];
- fval |= SP6[(work >> 8) & 0x3fL];
- fval |= SP4[(work >> 16) & 0x3fL];
- fval |= SP2[(work >> 24) & 0x3fL];
- right ^= fval;
- }
-
- right = (right << 31) | (right >> 1);
- work = (leftt ^ right) & 0xaaaaaaaaL;
- leftt ^= work;
- right ^= work;
- leftt = (leftt << 31) | (leftt >> 1);
- work = ((leftt >> 8) ^ right) & 0x00ff00ffL;
- right ^= work;
- leftt ^= (work << 8);
- work = ((leftt >> 2) ^ right) & 0x33333333L;
- right ^= work;
- leftt ^= (work << 2);
- work = ((right >> 16) ^ leftt) & 0x0000ffffL;
- leftt ^= work;
- right ^= (work << 16);
- work = ((right >> 4) ^ leftt) & 0x0f0f0f0fL;
- leftt ^= work;
- right ^= (work << 4);
- *block++ = right;
- *block = leftt;
- return;
- }
-
-/* Validation sets:
- *
- * Single-length key, single-length plaintext -
- * Key : 0123 4567 89ab cdef
- * Plain : 0123 4567 89ab cde7
- * Cipher : c957 4425 6a5e d31d
- *
- * Double-length key, single-length plaintext -
- * Key : 0123 4567 89ab cdef fedc ba98 7654 3210
- * Plain : 0123 4567 89ab cde7
- * Cipher : 7f1d 0a77 826b 8aff
- *
- * Double-length key, double-length plaintext -
- * Key : 0123 4567 89ab cdef fedc ba98 7654 3210
- * Plain : 0123 4567 89ab cdef 0123 4567 89ab cdff
- * Cipher : 27a0 8440 406a df60 278f 47cf 42d6 15d7
- *
- * Triple-length key, single-length plaintext -
- * Key : 0123 4567 89ab cdef fedc ba98 7654 3210 89ab cdef 0123 4567
- * Plain : 0123 4567 89ab cde7
- * Cipher : de0b 7c06 ae5e 0ed5
- *
- * Triple-length key, double-length plaintext -
- * Key : 0123 4567 89ab cdef fedc ba98 7654 3210 89ab cdef 0123 4567
- * Plain : 0123 4567 89ab cdef 0123 4567 89ab cdff
- * Cipher : ad0d 1b30 ac17 cf07 0ed1 1c63 81e4 4de5
- *
- * d3des V5.0a rwo 9208.07 18:44 Graven Imagery
- **********************************************************************/
diff --git a/krfb/libvncserver/d3des.h b/krfb/libvncserver/d3des.h
deleted file mode 100644
index b2f97247..00000000
--- a/krfb/libvncserver/d3des.h
+++ /dev/null
@@ -1,56 +0,0 @@
-#ifndef D3DES_H
-#define D3DES_H
-
-/*
- * This is D3DES (V5.09) by Richard Outerbridge with the double and
- * triple-length support removed for use in VNC.
- *
- * These changes are:
- * Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-/* d3des.h -
- *
- * Headers and defines for d3des.c
- * Graven Imagery, 1992.
- *
- * Copyright (c) 1988,1989,1990,1991,1992 by Richard Outerbridge
- * (GEnie : OUTER; CIS : [71755,204])
- */
-
-#define EN0 0 /* MODE == encrypt */
-#define DE1 1 /* MODE == decrypt */
-
-extern void deskey(unsigned char *, int);
-/* hexkey[8] MODE
- * Sets the internal key register according to the hexadecimal
- * key contained in the 8 bytes of hexkey, according to the DES,
- * for encryption or decryption according to MODE.
- */
-
-extern void usekey(unsigned long *);
-/* cookedkey[32]
- * Loads the internal key register with the data in cookedkey.
- */
-
-extern void cpkey(unsigned long *);
-/* cookedkey[32]
- * Copies the contents of the internal key register into the storage
- * located at &cookedkey[0].
- */
-
-extern void des(unsigned char *, unsigned char *);
-/* from[8] to[8]
- * Encrypts/Decrypts (according to the key currently loaded in the
- * internal key register) one block of eight bytes at address 'from'
- * into the block at address 'to'. They can be the same.
- */
-
-/* d3des.h V5.09 rwo 9208.04 15:06 Graven Imagery
- ********************************************************************/
-
-#endif
diff --git a/krfb/libvncserver/default8x16.h b/krfb/libvncserver/default8x16.h
deleted file mode 100644
index d557d478..00000000
--- a/krfb/libvncserver/default8x16.h
+++ /dev/null
@@ -1,261 +0,0 @@
-unsigned char default8x16FontData[4096+1]={
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-0xff,0xff,0xff,0xff,0xff,0xff,0xe7,0xc3,0xc3,0xe7,0xff,0xff,0xff,0xff,0xff,0xff,
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-0xff,0xff,0xff,0xff,0xff,0xc3,0x99,0xbd,0xbd,0x99,0xc3,0xff,0xff,0xff,0xff,0xff,
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-0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
-0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,0xf0,
-0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,0x0f,
-0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x76,0xdc,0xd8,0xd8,0xd8,0xdc,0x76,0x00,0x00,0x00,0x00,
-0x00,0x00,0x78,0xcc,0xcc,0xcc,0xd8,0xcc,0xc6,0xc6,0xc6,0xcc,0x00,0x00,0x00,0x00,
-0x00,0x00,0xfe,0xc6,0xc6,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0xfe,0x6c,0x6c,0x6c,0x6c,0x6c,0x6c,0x6c,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0xfe,0xc6,0x60,0x30,0x18,0x30,0x60,0xc6,0xfe,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x7e,0xd8,0xd8,0xd8,0xd8,0xd8,0x70,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x66,0x66,0x66,0x66,0x66,0x7c,0x60,0x60,0xc0,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x76,0xdc,0x18,0x18,0x18,0x18,0x18,0x18,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x7e,0x18,0x3c,0x66,0x66,0x66,0x3c,0x18,0x7e,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x38,0x6c,0xc6,0xc6,0xfe,0xc6,0xc6,0x6c,0x38,0x00,0x00,0x00,0x00,
-0x00,0x00,0x38,0x6c,0xc6,0xc6,0xc6,0x6c,0x6c,0x6c,0x6c,0xee,0x00,0x00,0x00,0x00,
-0x00,0x00,0x1e,0x30,0x18,0x0c,0x3e,0x66,0x66,0x66,0x66,0x3c,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x7e,0xdb,0xdb,0xdb,0x7e,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x03,0x06,0x7e,0xdb,0xdb,0xf3,0x7e,0x60,0xc0,0x00,0x00,0x00,0x00,
-0x00,0x00,0x1c,0x30,0x60,0x60,0x7c,0x60,0x60,0x60,0x30,0x1c,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x7c,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0xc6,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0xfe,0x00,0x00,0xfe,0x00,0x00,0xfe,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x18,0x18,0x7e,0x18,0x18,0x00,0x00,0xff,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x30,0x18,0x0c,0x06,0x0c,0x18,0x30,0x00,0x7e,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x0c,0x18,0x30,0x60,0x30,0x18,0x0c,0x00,0x7e,0x00,0x00,0x00,0x00,
-0x00,0x00,0x0e,0x1b,0x1b,0x1b,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
-0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0xd8,0xd8,0xd8,0x70,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x7e,0x00,0x18,0x18,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x76,0xdc,0x00,0x76,0xdc,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x38,0x6c,0x6c,0x38,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x0f,0x0c,0x0c,0x0c,0x0c,0x0c,0xec,0x6c,0x6c,0x3c,0x1c,0x00,0x00,0x00,0x00,
-0x00,0xd8,0x6c,0x6c,0x6c,0x6c,0x6c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x70,0xd8,0x30,0x60,0xc8,0xf8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x7c,0x7c,0x7c,0x7c,0x7c,0x7c,0x7c,0x00,0x00,0x00,0x00,0x00,
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-};
-int default8x16FontMetaData[256*5+1]={
-0,8,16,0,0,16,8,16,0,0,32,8,16,0,0,48,8,16,0,0,64,8,16,0,0,80,8,16,0,0,96,8,16,0,0,112,8,16,0,0,128,8,16,0,0,144,8,16,0,0,160,8,16,0,0,176,8,16,0,0,192,8,16,0,0,208,8,16,0,0,224,8,16,0,0,240,8,16,0,0,256,8,16,0,0,272,8,16,0,0,288,8,16,0,0,304,8,16,0,0,320,8,16,0,0,336,8,16,0,0,352,8,16,0,0,368,8,16,0,0,384,8,16,0,0,400,8,16,0,0,416,8,16,0,0,432,8,16,0,0,448,8,16,0,0,464,8,16,0,0,480,8,16,0,0,496,8,16,0,0,512,8,16,0,0,528,8,16,0,0,544,8,16,0,0,560,8,16,0,0,576,8,16,0,0,592,8,16,0,0,608,8,16,0,0,624,8,16,0,0,640,8,16,0,0,656,8,16,0,0,672,8,16,0,0,688,8,16,0,0,704,8,16,0,0,720,8,16,0,0,736,8,16,0,0,752,8,16,0,0,768,8,16,0,0,784,8,16,0,0,800,8,16,0,0,816,8,16,0,0,832,8,16,0,0,848,8,16,0,0,864,8,16,0,0,880,8,16,0,0,896,8,16,0,0,912,8,16,0,0,928,8,16,0,0,944,8,16,0,0,960,8,16,0,0,976,8,16,0,0,992,8,16,0,0,1008,8,16,0,0,1024,8,16,0,0,1040,8,16,0,0,1056,8,16,0,0,1072,8,16,0,0,1088,8,16,0,0,1104,8,16,0,0,1120,8,16,0,0,1136,8,16,0,0,1152,8,16,0,0,1168,8,16,0,0,1184,8,16,0,0,1200,8,16,0,0,1216,8,16,0,0,1232,8,16,0,0,1248,8,16,0,0,1264,8,16,0,0,1280,8,16,0,0,1296,8,16,0,0,1312,8,16,0,0,1328,8,16,0,0,1344,8,16,0,0,1360,8,16,0,0,1376,8,16,0,0,1392,8,16,0,0,1408,8,16,0,0,1424,8,16,0,0,1440,8,16,0,0,1456,8,16,0,0,1472,8,16,0,0,1488,8,16,0,0,1504,8,16,0,0,1520,8,16,0,0,1536,8,16,0,0,1552,8,16,0,0,1568,8,16,0,0,1584,8,16,0,0,1600,8,16,0,0,1616,8,16,0,0,1632,8,16,0,0,1648,8,16,0,0,1664,8,16,0,0,1680,8,16,0,0,1696,8,16,0,0,1712,8,16,0,0,1728,8,16,0,0,1744,8,16,0,0,1760,8,16,0,0,1776,8,16,0,0,1792,8,16,0,0,1808,8,16,0,0,1824,8,16,0,0,1840,8,16,0,0,1856,8,16,0,0,1872,8,16,0,0,1888,8,16,0,0,1904,8,16,0,0,1920,8,16,0,0,1936,8,16,0,0,1952,8,16,0,0,1968,8,16,0,0,1984,8,16,0,0,2000,8,16,0,0,2016,8,16,0,0,2032,8,16,0,0,2048,8,16,0,0,2064,8,16,0,0,2080,8,16,0,0,2096,8,16,0,0,2112,8,16,0,0,2128,8,16,0,0,2144,8,16,0,0,2160,8,16,0,0,2176,8,16,0,0,2192,8,16,0,0,2208,8,16,0,0,2224,8,16,0,0,2240,8,16,0,0,2256,8,16,0,0,2272,8,16,0,0,2288,8,16,0,0,2304,8,16,0,0,2320,8,16,0,0,2336,8,16,0,0,2352,8,16,0,0,2368,8,16,0,0,2384,8,16,0,0,2400,8,16,0,0,2416,8,16,0,0,2432,8,16,0,0,2448,8,16,0,0,2464,8,16,0,0,2480,8,16,0,0,2496,8,16,0,0,2512,8,16,0,0,2528,8,16,0,0,2544,8,16,0,0,2560,8,16,0,0,2576,8,16,0,0,2592,8,16,0,0,2608,8,16,0,0,2624,8,16,0,0,2640,8,16,0,0,2656,8,16,0,0,2672,8,16,0,0,2688,8,16,0,0,2704,8,16,0,0,2720,8,16,0,0,2736,8,16,0,0,2752,8,16,0,0,2768,8,16,0,0,2784,8,16,0,0,2800,8,16,0,0,2816,8,16,0,0,2832,8,16,0,0,2848,8,16,0,0,2864,8,16,0,0,2880,8,16,0,0,2896,8,16,0,0,2912,8,16,0,0,2928,8,16,0,0,2944,8,16,0,0,2960,8,16,0,0,2976,8,16,0,0,2992,8,16,0,0,3008,8,16,0,0,3024,8,16,0,0,3040,8,16,0,0,3056,8,16,0,0,3072,8,16,0,0,3088,8,16,0,0,3104,8,16,0,0,3120,8,16,0,0,3136,8,16,0,0,3152,8,16,0,0,3168,8,16,0,0,3184,8,16,0,0,3200,8,16,0,0,3216,8,16,0,0,3232,8,16,0,0,3248,8,16,0,0,3264,8,16,0,0,3280,8,16,0,0,3296,8,16,0,0,3312,8,16,0,0,3328,8,16,0,0,3344,8,16,0,0,3360,8,16,0,0,3376,8,16,0,0,3392,8,16,0,0,3408,8,16,0,0,3424,8,16,0,0,3440,8,16,0,0,3456,8,16,0,0,3472,8,16,0,0,3488,8,16,0,0,3504,8,16,0,0,3520,8,16,0,0,3536,8,16,0,0,3552,8,16,0,0,3568,8,16,0,0,3584,8,16,0,0,3600,8,16,0,0,3616,8,16,0,0,3632,8,16,0,0,3648,8,16,0,0,3664,8,16,0,0,3680,8,16,0,0,3696,8,16,0,0,3712,8,16,0,0,3728,8,16,0,0,3744,8,16,0,0,3760,8,16,0,0,3776,8,16,0,0,3792,8,16,0,0,3808,8,16,0,0,3824,8,16,0,0,3840,8,16,0,0,3856,8,16,0,0,3872,8,16,0,0,3888,8,16,0,0,3904,8,16,0,0,3920,8,16,0,0,3936,8,16,0,0,3952,8,16,0,0,3968,8,16,0,0,3984,8,16,0,0,4000,8,16,0,0,4016,8,16,0,0,4032,8,16,0,0,4048,8,16,0,0,4064,8,16,0,0,4080,8,16,0,0,};
-rfbFontData default8x16Font = { default8x16FontData, default8x16FontMetaData };
diff --git a/krfb/libvncserver/draw.c b/krfb/libvncserver/draw.c
deleted file mode 100644
index 24c41bd4..00000000
--- a/krfb/libvncserver/draw.c
+++ /dev/null
@@ -1,61 +0,0 @@
-#include "rfb.h"
-
-void rfbFillRect(rfbScreenInfoPtr s,int x1,int y1,int x2,int y2,Pixel col)
-{
- int rowstride = s->paddedWidthInBytes, bpp = s->bitsPerPixel>>3;
- int i,j;
- char* colour=(char*)&col;
-
- if(!rfbEndianTest)
- colour += 4-bpp;
- for(j=y1;j<y2;j++)
- for(i=x1;i<x2;i++)
- memcpy(s->frameBuffer+j*rowstride+i*bpp,colour,bpp);
- rfbMarkRectAsModified(s,x1,y1,x2,y2);
-}
-
-#define SETPIXEL(x,y) \
- memcpy(s->frameBuffer+(y)*rowstride+(x)*bpp,colour,bpp)
-
-void rfbDrawPixel(rfbScreenInfoPtr s,int x,int y,Pixel col)
-{
- int rowstride = s->paddedWidthInBytes, bpp = s->bitsPerPixel>>3;
- char* colour=(char*)&col;
-
- if(!rfbEndianTest)
- colour += 4-bpp;
- SETPIXEL(x,y);
- rfbMarkRectAsModified(s,x,y,x+1,y+1);
-}
-
-void rfbDrawLine(rfbScreenInfoPtr s,int x1,int y1,int x2,int y2,Pixel col)
-{
- int rowstride = s->paddedWidthInBytes, bpp = s->bitsPerPixel>>3;
- int i;
- char* colour=(char*)&col;
-
- if(!rfbEndianTest)
- colour += 4-bpp;
-
-#define SWAPPOINTS { i=x1; x1=x2; x2=i; i=y1; y1=y2; y2=i; }
- if(abs(x1-x2)<abs(y1-y2)) {
- if(y1>y2)
- SWAPPOINTS
- for(i=y1;i<=y2;i++)
- SETPIXEL(x1+(i-y1)*(x2-x1)/(y2-y1),i);
- /* TODO: Maybe make this more intelligently? */
- if(x2<x1) { i=x1; x1=x2; x2=i; }
- rfbMarkRectAsModified(s,x1,y1,x2+1,y2+1);
- } else {
- if(x1>x2)
- SWAPPOINTS
- else if(x1==x2) {
- rfbDrawPixel(s,x1,y1,col);
- return;
- }
- for(i=x1;i<=x2;i++)
- SETPIXEL(i,y1+(i-x1)*(y2-y1)/(x2-x1));
- if(y2<y1) { i=y1; y1=y2; y2=i; }
- rfbMarkRectAsModified(s,x1,y1,x2+1,y2+1);
- }
-}
diff --git a/krfb/libvncserver/example.c b/krfb/libvncserver/example.c
deleted file mode 100644
index 1cdda701..00000000
--- a/krfb/libvncserver/example.c
+++ /dev/null
@@ -1,279 +0,0 @@
-/*
- *
- * This is an example of how to use libvncserver.
- *
- * libvncserver example
- * Copyright (C) 2001 Johannes E. Schindelin <Johannes.Schindelin@gmx.de>
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#ifdef WIN32
-#define sleep Sleep
-#else
-#include <unistd.h>
-#endif
-
-#ifdef __IRIX__
-#include <netdb.h>
-#endif
-
-#include "rfb.h"
-#include "keysym.h"
-
-const int maxx=640, maxy=480, bpp=4;
-/* TODO: odd maxx doesn't work (vncviewer bug) */
-
-/* This initializes a nice (?) background */
-
-void initBuffer(unsigned char* buffer)
-{
- int i,j;
- for(j=0;j<maxy;++j) {
- for(i=0;i<maxx;++i) {
- buffer[(j*maxx+i)*bpp+0]=(i+j)*128/(maxx+maxy); /* red */
- buffer[(j*maxx+i)*bpp+1]=i*128/maxx; /* green */
- buffer[(j*maxx+i)*bpp+2]=j*256/maxy; /* blue */
- }
- buffer[j*maxx*bpp+0]=0xff;
- buffer[j*maxx*bpp+1]=0xff;
- buffer[j*maxx*bpp+2]=0xff;
- buffer[j*maxx*bpp+3]=0xff;
- }
-}
-
-/* Here we create a structure so that every client has it's own pointer */
-
-typedef struct ClientData {
- Bool oldButton;
- int oldx,oldy;
-} ClientData;
-
-void clientgone(rfbClientPtr cl)
-{
- free(cl->clientData);
-}
-
-enum rfbNewClientAction newclient(rfbClientPtr cl)
-{
- cl->clientData = (void*)calloc(sizeof(ClientData),1);
- cl->clientGoneHook = clientgone;
- return RFB_CLIENT_ACCEPT;
-}
-
-/* aux function to draw a line */
-
-void drawline(unsigned char* buffer,int rowstride,int bpp,int x1,int y1,int x2,int y2)
-{
- int i,j;
- i=x1-x2; j=y1-y2;
- if(i==0 && j==0) {
- for(i=0;i<bpp;i++)
- buffer[y1*rowstride+x1*bpp+i]=0xff;
- return;
- }
- if(i<0) i=-i;
- if(j<0) j=-j;
- if(i<j) {
- if(y1>y2) { i=y2; y2=y1; y1=i; i=x2; x2=x1; x1=i; }
- if(y2==y1) { if(y2>0) y1--; else y2++; }
- for(j=y1;j<=y2;j++)
- for(i=0;i<bpp;i++)
- buffer[j*rowstride+(x1+(j-y1)*(x2-x1)/(y2-y1))*bpp+i]=0xff;
- } else {
- if(x1>x2) { i=y2; y2=y1; y1=i; i=x2; x2=x1; x1=i; }
- for(i=x1;i<=x2;i++)
- for(j=0;j<bpp;j++)
- buffer[(y1+(i-x1)*(y2-y1)/(x2-x1))*rowstride+i*bpp+j]=0xff;
- }
-}
-
-/* Here the pointer events are handled */
-
-void doptr(int buttonMask,int x,int y,rfbClientPtr cl)
-{
- ClientData* cd=cl->clientData;
-
- if(cl->screen->cursorIsDrawn)
- rfbUndrawCursor(cl->screen);
-
- if(x>=0 && y>=0 && x<maxx && y<maxy) {
- if(buttonMask) {
- int i,j,x1,x2,y1,y2;
-
- if(cd->oldButton==buttonMask) { /* draw a line */
- drawline(cl->screen->frameBuffer,cl->screen->paddedWidthInBytes,bpp,
- x,y,cd->oldx,cd->oldy);
- rfbMarkRectAsModified(cl->screen,x,y,cd->oldx,cd->oldy);
- } else { /* draw a point (diameter depends on button) */
- int w=cl->screen->paddedWidthInBytes;
- x1=x-buttonMask; if(x1<0) x1=0;
- x2=x+buttonMask; if(x2>maxx) x2=maxx;
- y1=y-buttonMask; if(y1<0) y1=0;
- y2=y+buttonMask; if(y2>maxy) y2=maxy;
-
- for(i=x1*bpp;i<x2*bpp;i++)
- for(j=y1;j<y2;j++)
- cl->screen->frameBuffer[j*w+i]=(char)0xff;
- rfbMarkRectAsModified(cl->screen,x1,y1,x2-1,y2-1);
- }
-
- /* we could get a selection like that:
- rfbGotXCutText(cl->screen,"Hallo",5);
- */
- } else
- cd->oldButton=0;
-
- cd->oldx=x; cd->oldy=y; cd->oldButton=buttonMask;
- }
- defaultPtrAddEvent(buttonMask,x,y,cl);
-}
-
-/* aux function to draw a character to x, y */
-
-#include "radon.h"
-
-/* Here the key events are handled */
-
-void dokey(Bool down,KeySym key,rfbClientPtr cl)
-{
- if(down) {
- if(key==XK_Escape)
- rfbCloseClient(cl);
- else if(key==XK_Page_Up) {
- if(cl->screen->cursorIsDrawn)
- rfbUndrawCursor(cl->screen);
- initBuffer(cl->screen->frameBuffer);
- rfbMarkRectAsModified(cl->screen,0,0,maxx,maxy);
- } else if(key>=' ' && key<0x100) {
- ClientData* cd=cl->clientData;
- int x1=cd->oldx,y1=cd->oldy,x2,y2;
- if(cl->screen->cursorIsDrawn)
- rfbUndrawCursor(cl->screen);
- cd->oldx+=rfbDrawChar(cl->screen,&radonFont,cd->oldx,cd->oldy,(char)key,0x00ffffff);
- rfbFontBBox(&radonFont,(char)key,&x1,&y1,&x2,&y2);
- rfbMarkRectAsModified(cl->screen,x1,y1,x2-1,y2-1);
- }
- }
-}
-
-/* Example for an XCursor (foreground/background only) */
-
-int exampleXCursorWidth=9,exampleXCursorHeight=7;
-char exampleXCursor[]=
- " "
- " xx xx "
- " xx xx "
- " xxx "
- " xx xx "
- " xx xx "
- " ";
-
-/* Example for a rich cursor (full-colour) */
-
-void MakeRichCursor(rfbScreenInfoPtr rfbScreen)
-{
- int i,j,w=32,h=32;
- rfbCursorPtr c = rfbScreen->cursor;
- char bitmap[]=
- " "
- " xxxxxx "
- " xxxxxxxxxxxxxxxxx "
- " xxxxxxxxxxxxxxxxxxxxxx "
- " xxxxx xxxxxxxx xxxxxxxx "
- " xxxxxxxxxxxxxxxxxxxxxxxxxxx "
- " xxxxxxxxxxxxxxxxxxxxxxxxxxxxx "
- " xxxxx xxxxxxxxxxx xxxxxxx "
- " xxxx xxxxxxxxx xxxxxx "
- " xxxxx xxxxxxxxxxx xxxxxxx "
- " xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx "
- " xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx "
- " xxxxxxxxxxxx xxxxxxxxxxxxxxx "
- " xxxxxxxxxxxxxxxxxxxxxxxxxxxx "
- " xxxxxxxxxxxxxxxxxxxxxxxxxxxx "
- " xxxxxxxxxxx xxxxxxxxxxxxxx "
- " xxxxxxxxxx xxxxxxxxxxxx "
- " xxxxxxxxx xxxxxxxxx "
- " xxxxxxxxxx xxxxxxxxx "
- " xxxxxxxxxxxxxxxxxxx "
- " xxxxxxxxxxxxxxxxxxx "
- " xxxxxxxxxxxxxxxxxxx "
- " xxxxxxxxxxxxxxxxx "
- " xxxxxxxxxxxxxxx "
- " xxxx xxxxxxxxxxxxx "
- " xx x xxxxxxxxxxx "
- " xxx xxxxxxxxxxx "
- " xxxx xxxxxxxxxxx "
- " xxxxxx xxxxxxxxxxxx "
- " xxxxxxxxxxxxxxxxxxxxxx "
- " xxxxxxxxxxxxxxxx "
- " ";
- c=rfbScreen->cursor = rfbMakeXCursor(w,h,bitmap,bitmap);
- c->xhot = 16; c->yhot = 24;
-
- c->richSource = malloc(w*h*bpp);
- for(j=0;j<h;j++) {
- for(i=0;i<w;i++) {
- c->richSource[j*w*bpp+i*bpp+0]=i*0xff/w;
- c->richSource[j*w*bpp+i*bpp+1]=(i+j)*0xff/(w+h);
- c->richSource[j*w*bpp+i*bpp+2]=j*0xff/h;
- c->richSource[j*w*bpp+i*bpp+3]=0;
- }
- }
-}
-
-/* Initialization */
-
-int main(int argc,char** argv)
-{
- rfbScreenInfoPtr rfbScreen =
- rfbGetScreen(&argc,argv,maxx,maxy,8,3,bpp);
- rfbScreen->desktopName = "LibVNCServer Example";
- rfbScreen->frameBuffer = (char*)malloc(maxx*maxy*bpp);
- rfbScreen->rfbAlwaysShared = TRUE;
- rfbScreen->ptrAddEvent = doptr;
- rfbScreen->kbdAddEvent = dokey;
- rfbScreen->newClientHook = newclient;
- rfbScreen->httpDir = "./classes";
-
- initBuffer(rfbScreen->frameBuffer);
- rfbDrawString(rfbScreen,&radonFont,20,100,"Hello, World!",0xffffff);
-
- /* This call creates a mask and then a cursor: */
- /* rfbScreen->defaultCursor =
- rfbMakeXCursor(exampleCursorWidth,exampleCursorHeight,exampleCursor,0);
- */
-
- MakeRichCursor(rfbScreen);
-
- /* initialize the server */
- rfbInitServer(rfbScreen);
-
-#ifndef BACKGROUND_LOOP_TEST
- /* this is the blocking event loop, i.e. it never returns */
- /* 40000 are the microseconds, i.e. 0.04 seconds */
- rfbRunEventLoop(rfbScreen,40000,FALSE);
-#elif !defined(HAVE_PTHREADS)
-#error "I need pthreads for that."
-#endif
-
- /* this is the non-blocking event loop; a background thread is started */
- rfbRunEventLoop(rfbScreen,-1,TRUE);
- /* now we could do some cool things like rendering */
- while(1) sleep(5); /* render(); */
-
- return(0);
-}
diff --git a/krfb/libvncserver/font.c b/krfb/libvncserver/font.c
deleted file mode 100644
index b9d68d0f..00000000
--- a/krfb/libvncserver/font.c
+++ /dev/null
@@ -1,192 +0,0 @@
-#include "rfb.h"
-
-int rfbDrawChar(rfbScreenInfoPtr rfbScreen,rfbFontDataPtr font,
- int x,int y,unsigned char c,Pixel col)
-{
- int i,j,width,height;
- unsigned char* data=font->data+font->metaData[c*5];
- unsigned char d=*data;
- int rowstride=rfbScreen->paddedWidthInBytes;
- int bpp=rfbScreen->rfbServerFormat.bitsPerPixel/8;
- char *colour=(char*)&col;
-
- if(!rfbEndianTest)
- colour += 4-bpp;
-
- width=font->metaData[c*5+1];
- height=font->metaData[c*5+2];
- x+=font->metaData[c*5+3];
- y+=-font->metaData[c*5+4]-height+1;
-
- for(j=0;j<height;j++) {
- for(i=0;i<width;i++) {
- if((i&7)==0) {
- d=*data;
- data++;
- }
- if(d&0x80)
- memcpy(rfbScreen->frameBuffer+(y+j)*rowstride+(x+i)*bpp,colour,bpp);
- d<<=1;
- }
- /* if((i&7)!=0) data++; */
- }
- return(width);
-}
-
-void rfbDrawString(rfbScreenInfoPtr rfbScreen,rfbFontDataPtr font,
- int x,int y,const char* string,Pixel colour)
-{
- while(*string) {
- x+=rfbDrawChar(rfbScreen,font,x,y,*string,colour);
- string++;
- }
-}
-
-/* TODO: these two functions need to be more efficient */
-int rfbDrawCharWithClip(rfbScreenInfoPtr rfbScreen,rfbFontDataPtr font,
- int x,int y,unsigned char c,
- int x1,int y1,int x2,int y2,
- Pixel col,Pixel bcol)
-{
- int i,j,width,height;
- unsigned char* data=font->data+font->metaData[c*5];
- unsigned char d;
- int rowstride=rfbScreen->paddedWidthInBytes;
- int bpp=rfbScreen->rfbServerFormat.bitsPerPixel/8,extra_bytes=0;
- char* colour=(char*)&col;
- char* bcolour=(char*)&bcol;
-
- if(!rfbEndianTest) {
- colour+=4-bpp;
- bcolour+=4-bpp;
- }
-
- width=font->metaData[c*5+1];
- height=font->metaData[c*5+2];
- x+=font->metaData[c*5+3];
- y+=-font->metaData[c*5+4]-height+1;
-
- /* after clipping, x2 will be count of bytes between rows,
- * x1 start of i, y1 start of j, width and height will be adjusted. */
- if(y1>y) { y1-=y; data+=(width+7)/8; height-=y1; y+=y1; } else y1=0;
- if(x1>x) { x1-=x; data+=x1; width-=x1; x+=x1; extra_bytes+=x1/8; } else x1=0;
- if(y2<y+height) height-=y+height-y2;
- if(x2<x+width) { extra_bytes+=(x1+width)/8-(x+width-x2+7)/8; width-=x+width-x2; }
-
- d=*data;
- for(j=y1;j<height;j++) {
- if((x1&7)!=0)
- d=data[-1]; /* TODO: check if in this case extra_bytes is correct! */
- for(i=x1;i<width;i++) {
- if((i&7)==0) {
- d=*data;
- data++;
- }
- /* if(x+i>=x1 && x+i<x2 && y+j>=y1 && y+j<y2) */ {
- if(d&0x80) {
- memcpy(rfbScreen->frameBuffer+(y+j)*rowstride+(x+i)*bpp,
- colour,bpp);
- } else if(bcol!=col) {
- memcpy(rfbScreen->frameBuffer+(y+j)*rowstride+(x+i)*bpp,
- bcolour,bpp);
- }
- }
- d<<=1;
- }
- /* if((i&7)==0) data++; */
- data += extra_bytes;
- }
- return(width);
-}
-
-void rfbDrawStringWithClip(rfbScreenInfoPtr rfbScreen,rfbFontDataPtr font,
- int x,int y,const char* string,
- int x1,int y1,int x2,int y2,
- Pixel colour,Pixel backColour)
-{
- while(*string) {
- x+=rfbDrawCharWithClip(rfbScreen,font,x,y,*string,x1,y1,x2,y2,
- colour,backColour);
- string++;
- }
-}
-
-int rfbWidthOfString(rfbFontDataPtr font,const char* string)
-{
- int i=0;
- while(*string) {
- i+=font->metaData[*string*5+1];
- string++;
- }
- return(i);
-}
-
-int rfbWidthOfChar(rfbFontDataPtr font,unsigned char c)
-{
- return(font->metaData[c*5+1]+font->metaData[c*5+3]);
-}
-
-void rfbFontBBox(rfbFontDataPtr font,unsigned char c,int* x1,int* y1,int* x2,int* y2)
-{
- *x1+=font->metaData[c*5+3];
- *y1+=-font->metaData[c*5+4]-font->metaData[c*5+2]+1;
- *x2=*x1+font->metaData[c*5+1];
- *y2=*y1+font->metaData[c*5+2];
-}
-
-#ifndef INT_MAX
-#define INT_MAX 0x7fffffff
-#endif
-
-void rfbWholeFontBBox(rfbFontDataPtr font,
- int *x1, int *y1, int *x2, int *y2)
-{
- int i;
- int* m=font->metaData;
-
- (*x1)=(*y1)=INT_MAX; (*x2)=(*y2)=-INT_MAX+1;
- for(i=0;i<256;i++) {
- if(m[i*5+1]-m[i*5+3]>(*x2))
- (*x2)=m[i*5+1]-m[i*5+3];
- if(-m[i*5+2]+m[i*5+4]<(*y1))
- (*y1)=-m[i*5+2]+m[i*5+4];
- if(m[i*5+3]<(*x1))
- (*x1)=m[i*5+3];
- if(-m[i*5+4]>(*y2))
- (*y2)=-m[i*5+4];
- }
-}
-
-rfbFontDataPtr rfbLoadConsoleFont(char *filename)
-{
- FILE *f=fopen(filename,"rb");
- rfbFontDataPtr p;
- int i;
-
- if(!f) return(0);
-
- p=(rfbFontDataPtr)malloc(sizeof(rfbFontData));
- p->data=(unsigned char*)malloc(4096);
- if(1!=fread(p->data,4096,1,f)) {
- free(p->data);
- free(p);
- return(0);
- }
- fclose(f);
- p->metaData=(int*)malloc(256*5*sizeof(int));
- for(i=0;i<256;i++) {
- p->metaData[i*5+0]=i*16; /* offset */
- p->metaData[i*5+1]=8; /* width */
- p->metaData[i*5+2]=16; /* height */
- p->metaData[i*5+3]=0; /* xhot */
- p->metaData[i*5+4]=0; /* yhot */
- }
- return(p);
-}
-
-void rfbFreeFont(rfbFontDataPtr f)
-{
- free(f->data);
- free(f->metaData);
- free(f);
-}
diff --git a/krfb/libvncserver/fontsel.c b/krfb/libvncserver/fontsel.c
deleted file mode 100644
index 100db817..00000000
--- a/krfb/libvncserver/fontsel.c
+++ /dev/null
@@ -1,71 +0,0 @@
-#include "rfb.h"
-
-#define FONTDIR "/usr/lib/kbd/consolefonts/"
-#define DEFAULTFONT FONTDIR "default8x16"
-
-char *fontlist[50]={
-"8x16alt", "b.fnt", "c.fnt", "default8x16", "m.fnt", "ml.fnt", "mod_d.fnt",
-"mod_s.fnt", "mr.fnt", "mu.fnt", "r.fnt", "rl.fnt", "ro.fnt", "s.fnt",
-"sc.fnt", "scrawl_s.fnt", "scrawl_w.fnt", "sd.fnt", "t.fnt",
- 0
-};
-
-rfbScreenInfoPtr rfbScreen = 0;
-rfbFontDataPtr curFont = 0;
-void showFont(int index)
-{
- char buffer[1024];
-
- if(!rfbScreen) return;
-
- if(curFont)
- rfbFreeFont(curFont);
-
- strcpy(buffer,FONTDIR);
- strcat(buffer,fontlist[index]);
- curFont = rfbLoadConsoleFont(buffer);
-
- rfbFillRect(rfbScreen,210,30-20,210+10*16,30-20+256*20/16,0xb77797);
- if(curFont) {
- int i,j;
- for(j=0;j<256;j+=16)
- for(i=0;i<16;i++)
- rfbDrawCharWithClip(rfbScreen,curFont,210+10*i,30+j*20/16,j+i,
- 0,0,640,480,0xffffff,0x000000);
- }
-}
-
-int main(int argc,char** argv)
-{
- rfbFontDataPtr font;
- rfbScreenInfoPtr s=rfbGetScreen(&argc,argv,640,480,8,3,3);
- int i,j;
-
- s->frameBuffer=(char*)malloc(640*480*3);
- rfbInitServer(s);
-
- for(j=0;j<480;j++)
- for(i=0;i<640;i++) {
- s->frameBuffer[(j*640+i)*3+0]=j*256/480;
- s->frameBuffer[(j*640+i)*3+1]=i*256/640;
- s->frameBuffer[(j*640+i)*3+2]=(i+j)*256/(480+640);
- }
-
- rfbScreen = s;
- font=rfbLoadConsoleFont(DEFAULTFONT);
- if(!font) {
- fprintf(stderr,"Couldn't find %s\n",DEFAULTFONT);
- exit(1);
- }
-
- for(j=0;j<0;j++)
- rfbProcessEvents(s,900000);
-
- i = rfbSelectBox(s,font,fontlist,10,20,200,300,0xffdfdf,0x602040,2,showFont);
- fprintf(stderr,"Selection: %d: %s\n",i,(i>=0)?fontlist[i]:"cancelled");
-
- rfbFreeFont(font);
-
- return(0);
-}
-
diff --git a/krfb/libvncserver/hextile.c b/krfb/libvncserver/hextile.c
deleted file mode 100644
index bc523675..00000000
--- a/krfb/libvncserver/hextile.c
+++ /dev/null
@@ -1,347 +0,0 @@
-/*
- * hextile.c
- *
- * Routines to implement Hextile Encoding
- */
-
-/*
- * OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
- * Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
- * All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#include <stdio.h>
-#include "rfb.h"
-
-static Bool sendHextiles8(rfbClientPtr cl, int x, int y, int w, int h);
-static Bool sendHextiles16(rfbClientPtr cl, int x, int y, int w, int h);
-static Bool sendHextiles32(rfbClientPtr cl, int x, int y, int w, int h);
-
-
-/*
- * rfbSendRectEncodingHextile - send a rectangle using hextile encoding.
- */
-
-Bool
-rfbSendRectEncodingHextile(cl, x, y, w, h)
- rfbClientPtr cl;
- int x, y, w, h;
-{
- rfbFramebufferUpdateRectHeader rect;
-
- if (cl->ublen + sz_rfbFramebufferUpdateRectHeader > UPDATE_BUF_SIZE) {
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
-
- rect.r.x = Swap16IfLE(x);
- rect.r.y = Swap16IfLE(y);
- rect.r.w = Swap16IfLE(w);
- rect.r.h = Swap16IfLE(h);
- rect.encoding = Swap32IfLE(rfbEncodingHextile);
-
- memcpy(&cl->updateBuf[cl->ublen], (char *)&rect,
- sz_rfbFramebufferUpdateRectHeader);
- cl->ublen += sz_rfbFramebufferUpdateRectHeader;
-
- cl->rfbRectanglesSent[rfbEncodingHextile]++;
- cl->rfbBytesSent[rfbEncodingHextile] += sz_rfbFramebufferUpdateRectHeader;
-
- switch (cl->format.bitsPerPixel) {
- case 8:
- return sendHextiles8(cl, x, y, w, h);
- case 16:
- return sendHextiles16(cl, x, y, w, h);
- case 32:
- return sendHextiles32(cl, x, y, w, h);
- }
-
- rfbLog("rfbSendRectEncodingHextile: bpp %d?\n", cl->format.bitsPerPixel);
- return FALSE;
-}
-
-
-#define PUT_PIXEL8(pix) (cl->updateBuf[cl->ublen++] = (pix))
-
-#define PUT_PIXEL16(pix) (cl->updateBuf[cl->ublen++] = ((char*)&(pix))[0], \
- cl->updateBuf[cl->ublen++] = ((char*)&(pix))[1])
-
-#define PUT_PIXEL32(pix) (cl->updateBuf[cl->ublen++] = ((char*)&(pix))[0], \
- cl->updateBuf[cl->ublen++] = ((char*)&(pix))[1], \
- cl->updateBuf[cl->ublen++] = ((char*)&(pix))[2], \
- cl->updateBuf[cl->ublen++] = ((char*)&(pix))[3])
-
-
-#define DEFINE_SEND_HEXTILES(bpp) \
- \
- \
-static Bool subrectEncode##bpp(rfbClientPtr cli, CARD##bpp *data, int w, int h, \
- CARD##bpp bg, CARD##bpp fg, Bool mono); \
-static void testColours##bpp(CARD##bpp *data, int size, Bool *mono, \
- Bool *solid, CARD##bpp *bg, CARD##bpp *fg); \
- \
- \
-/* \
- * rfbSendHextiles \
- */ \
- \
-static Bool \
-sendHextiles##bpp(cl, rx, ry, rw, rh) \
- rfbClientPtr cl; \
- int rx, ry, rw, rh; \
-{ \
- int x, y, w, h; \
- int startUblen; \
- char *fbptr; \
- CARD##bpp bg = 0, fg = 0, newBg, newFg; \
- Bool mono, solid; \
- Bool validBg = FALSE; \
- Bool validFg = FALSE; \
- CARD##bpp clientPixelData[16*16*(bpp/8)]; \
- \
- for (y = ry; y < ry+rh; y += 16) { \
- for (x = rx; x < rx+rw; x += 16) { \
- w = h = 16; \
- if (rx+rw - x < 16) \
- w = rx+rw - x; \
- if (ry+rh - y < 16) \
- h = ry+rh - y; \
- \
- if ((cl->ublen + 1 + (2 + 16 * 16) * (bpp/8)) > \
- UPDATE_BUF_SIZE) { \
- if (!rfbSendUpdateBuf(cl)) \
- return FALSE; \
- } \
- \
- fbptr = (cl->screen->frameBuffer + (cl->screen->paddedWidthInBytes * y) \
- + (x * (cl->screen->bitsPerPixel / 8))); \
- \
- (*cl->translateFn)(cl->translateLookupTable, &(cl->screen->rfbServerFormat), \
- &cl->format, fbptr, (char *)clientPixelData, \
- cl->screen->paddedWidthInBytes, w, h); \
- \
- startUblen = cl->ublen; \
- cl->updateBuf[startUblen] = 0; \
- cl->ublen++; \
- \
- testColours##bpp(clientPixelData, w * h, \
- &mono, &solid, &newBg, &newFg); \
- \
- if (!validBg || (newBg != bg)) { \
- validBg = TRUE; \
- bg = newBg; \
- cl->updateBuf[startUblen] |= rfbHextileBackgroundSpecified; \
- PUT_PIXEL##bpp(bg); \
- } \
- \
- if (solid) { \
- cl->rfbBytesSent[rfbEncodingHextile] += cl->ublen - startUblen; \
- continue; \
- } \
- \
- cl->updateBuf[startUblen] |= rfbHextileAnySubrects; \
- \
- if (mono) { \
- if (!validFg || (newFg != fg)) { \
- validFg = TRUE; \
- fg = newFg; \
- cl->updateBuf[startUblen] |= rfbHextileForegroundSpecified; \
- PUT_PIXEL##bpp(fg); \
- } \
- } else { \
- validFg = FALSE; \
- cl->updateBuf[startUblen] |= rfbHextileSubrectsColoured; \
- } \
- \
- if (!subrectEncode##bpp(cl, clientPixelData, w, h, bg, fg, mono)) { \
- /* encoding was too large, use raw */ \
- validBg = FALSE; \
- validFg = FALSE; \
- cl->ublen = startUblen; \
- cl->updateBuf[cl->ublen++] = rfbHextileRaw; \
- (*cl->translateFn)(cl->translateLookupTable, \
- &(cl->screen->rfbServerFormat), &cl->format, fbptr, \
- (char *)clientPixelData, \
- cl->screen->paddedWidthInBytes, w, h); \
- \
- memcpy(&cl->updateBuf[cl->ublen], (char *)clientPixelData, \
- w * h * (bpp/8)); \
- \
- cl->ublen += w * h * (bpp/8); \
- } \
- \
- cl->rfbBytesSent[rfbEncodingHextile] += cl->ublen - startUblen; \
- } \
- } \
- \
- return TRUE; \
-} \
- \
- \
-static Bool \
-subrectEncode##bpp(rfbClientPtr cl, CARD##bpp *data, int w, int h, \
- CARD##bpp bg, CARD##bpp fg, Bool mono) \
-{ \
- CARD##bpp cl2; \
- int x,y; \
- int i,j; \
- int hx=0,hy,vx=0,vy; \
- int hyflag; \
- CARD##bpp *seg; \
- CARD##bpp *line; \
- int hw,hh,vw,vh; \
- int thex,they,thew,theh; \
- int numsubs = 0; \
- int newLen; \
- int nSubrectsUblen; \
- \
- nSubrectsUblen = cl->ublen; \
- cl->ublen++; \
- \
- for (y=0; y<h; y++) { \
- line = data+(y*w); \
- for (x=0; x<w; x++) { \
- if (line[x] != bg) { \
- cl2 = line[x]; \
- hy = y-1; \
- hyflag = 1; \
- for (j=y; j<h; j++) { \
- seg = data+(j*w); \
- if (seg[x] != cl2) {break;} \
- i = x; \
- while ((seg[i] == cl2) && (i < w)) i += 1; \
- i -= 1; \
- if (j == y) vx = hx = i; \
- if (i < vx) vx = i; \
- if ((hyflag > 0) && (i >= hx)) { \
- hy += 1; \
- } else { \
- hyflag = 0; \
- } \
- } \
- vy = j-1; \
- \
- /* We now have two possible subrects: (x,y,hx,hy) and \
- * (x,y,vx,vy). We'll choose the bigger of the two. \
- */ \
- hw = hx-x+1; \
- hh = hy-y+1; \
- vw = vx-x+1; \
- vh = vy-y+1; \
- \
- thex = x; \
- they = y; \
- \
- if ((hw*hh) > (vw*vh)) { \
- thew = hw; \
- theh = hh; \
- } else { \
- thew = vw; \
- theh = vh; \
- } \
- \
- if (mono) { \
- newLen = cl->ublen - nSubrectsUblen + 2; \
- } else { \
- newLen = cl->ublen - nSubrectsUblen + bpp/8 + 2; \
- } \
- \
- if (newLen > (w * h * (bpp/8))) \
- return FALSE; \
- \
- numsubs += 1; \
- \
- if (!mono) PUT_PIXEL##bpp(cl2); \
- \
- cl->updateBuf[cl->ublen++] = rfbHextilePackXY(thex,they); \
- cl->updateBuf[cl->ublen++] = rfbHextilePackWH(thew,theh); \
- \
- /* \
- * Now mark the subrect as done. \
- */ \
- for (j=they; j < (they+theh); j++) { \
- for (i=thex; i < (thex+thew); i++) { \
- data[j*w+i] = bg; \
- } \
- } \
- } \
- } \
- } \
- \
- cl->updateBuf[nSubrectsUblen] = numsubs; \
- \
- return TRUE; \
-} \
- \
- \
-/* \
- * testColours() tests if there are one (solid), two (mono) or more \
- * colours in a tile and gets a reasonable guess at the best background \
- * pixel, and the foreground pixel for mono. \
- */ \
- \
-static void \
-testColours##bpp(data,size,mono,solid,bg,fg) \
- CARD##bpp *data; \
- int size; \
- Bool *mono; \
- Bool *solid; \
- CARD##bpp *bg; \
- CARD##bpp *fg; \
-{ \
- CARD##bpp colour1 = 0, colour2 = 0; \
- int n1 = 0, n2 = 0; \
- *mono = TRUE; \
- *solid = TRUE; \
- \
- for (; size > 0; size--, data++) { \
- \
- if (n1 == 0) \
- colour1 = *data; \
- \
- if (*data == colour1) { \
- n1++; \
- continue; \
- } \
- \
- if (n2 == 0) { \
- *solid = FALSE; \
- colour2 = *data; \
- } \
- \
- if (*data == colour2) { \
- n2++; \
- continue; \
- } \
- \
- *mono = FALSE; \
- break; \
- } \
- \
- if (n1 > n2) { \
- *bg = colour1; \
- *fg = colour2; \
- } else { \
- *bg = colour2; \
- *fg = colour1; \
- } \
-}
-
-DEFINE_SEND_HEXTILES(8)
-DEFINE_SEND_HEXTILES(16)
-DEFINE_SEND_HEXTILES(32)
diff --git a/krfb/libvncserver/httpd.c b/krfb/libvncserver/httpd.c
deleted file mode 100644
index 17472015..00000000
--- a/krfb/libvncserver/httpd.c
+++ /dev/null
@@ -1,423 +0,0 @@
-/*
- * httpd.c - a simple HTTP server
- */
-
-/*
- * Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#include <stdio.h>
-#include <sys/types.h>
-#ifdef WIN32
-#include <winsock.h>
-#define close closesocket
-#else
-#include <sys/time.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netinet/tcp.h>
-#include <netdb.h>
-#include <pwd.h>
-#include <arpa/inet.h>
-#include <unistd.h>
-#endif
-#include <fcntl.h>
-#include <errno.h>
-#ifdef __osf__
-typedef int socklen_t;
-#endif
-
-#ifdef USE_LIBWRAP
-#include <tcpd.h>
-#endif
-
-#include "rfb.h"
-
-#define NOT_FOUND_STR "HTTP/1.0 404 Not found\n\n" \
- "<HEAD><TITLE>File Not Found</TITLE></HEAD>\n" \
- "<BODY><H1>File Not Found</H1></BODY>\n"
-
-#define OK_STR "HTTP/1.0 200 OK\nContent-Type: text/html\n\n"
-
-static void httpProcessInput();
-static Bool compareAndSkip(char **ptr, const char *str);
-
-/*
-int httpPort = 0;
-char *httpDir = NULL;
-
-int httpListenSock = -1;
-int httpSock = -1;
-FILE* httpFP = NULL;
-*/
-
-#define BUF_SIZE 32768
-
-static char buf[BUF_SIZE];
-static size_t buf_filled=0;
-
-
-/*
- * httpInitSockets sets up the TCP socket to listen for HTTP connections.
- */
-
-void
-httpInitSockets(rfbScreenInfoPtr rfbScreen)
-{
- if (rfbScreen->httpInitDone)
- return;
-
- rfbScreen->httpInitDone = TRUE;
-
- if (!rfbScreen->httpDir)
- return;
-
- if (rfbScreen->httpPort == 0) {
- rfbScreen->httpPort = rfbScreen->rfbPort-100;
- }
-
- rfbLog("Listening for HTTP connections on TCP port %d\n", rfbScreen->httpPort);
-
- rfbLog(" URL http://%s:%d\n",rfbScreen->rfbThisHost,rfbScreen->httpPort);
-
- if ((rfbScreen->httpListenSock = ListenOnTCPPort(rfbScreen->httpPort)) < 0) {
- rfbLogPerror("ListenOnTCPPort");
- exit(1);
- }
-
- /*AddEnabledDevice(httpListenSock);*/
-}
-
-
-/*
- * httpCheckFds is called from ProcessInputEvents to check for input on the
- * HTTP socket(s). If there is input to process, httpProcessInput is called.
- */
-
-void
-httpCheckFds(rfbScreenInfoPtr rfbScreen)
-{
- int nfds;
- fd_set fds;
- struct timeval tv;
- struct sockaddr_in addr;
- size_t addrlen = sizeof(addr);
-
- if (!rfbScreen->httpDir)
- return;
-
- FD_ZERO(&fds);
- FD_SET(rfbScreen->httpListenSock, &fds);
- if (rfbScreen->httpSock >= 0) {
- FD_SET(rfbScreen->httpSock, &fds);
- }
- tv.tv_sec = 0;
- tv.tv_usec = 0;
- nfds = select(max(rfbScreen->httpSock,rfbScreen->httpListenSock) + 1, &fds, NULL, NULL, &tv);
- if (nfds == 0) {
- return;
- }
- if (nfds < 0) {
-#ifdef WIN32
- errno = WSAGetLastError();
-#endif
- rfbLogPerror("httpCheckFds: select");
- return;
- }
-
- if ((rfbScreen->httpSock >= 0) && FD_ISSET(rfbScreen->httpSock, &fds)) {
- httpProcessInput(rfbScreen);
- }
-
- if (FD_ISSET(rfbScreen->httpListenSock, &fds)) {
- int flags;
- if (rfbScreen->httpSock >= 0) close(rfbScreen->httpSock);
-
- if ((rfbScreen->httpSock = accept(rfbScreen->httpListenSock,
- (struct sockaddr *)&addr, &addrlen)) < 0) {
- rfbLogPerror("httpCheckFds: accept");
- return;
- }
-#ifdef USE_LIBWRAP
- if(!hosts_ctl("vnc",STRING_UNKNOWN,inet_ntoa(addr.sin_addr),
- STRING_UNKNOWN)) {
- rfbLog("Rejected connection from client %s\n",
- inet_ntoa(addr.sin_addr));
-#else
- if ((rfbScreen->httpFP = fdopen(rfbScreen->httpSock, "r+")) == NULL) {
- rfbLogPerror("httpCheckFds: fdopen");
-#endif
- close(rfbScreen->httpSock);
- rfbScreen->httpSock = -1;
- return;
- }
- flags=fcntl(rfbScreen->httpSock,F_GETFL);
- if(flags==-1 ||
- fcntl(rfbScreen->httpSock,F_SETFL,flags|O_NONBLOCK)==-1) {
- rfbLogPerror("httpCheckFds: fcntl");
- close(rfbScreen->httpSock);
- rfbScreen->httpSock=-1;
- return;
- }
-
- /*AddEnabledDevice(httpSock);*/
- }
-}
-
-
-static void
-httpCloseSock(rfbScreenInfoPtr rfbScreen)
-{
- fclose(rfbScreen->httpFP);
- rfbScreen->httpFP = NULL;
- /*RemoveEnabledDevice(httpSock);*/
- rfbScreen->httpSock = -1;
-}
-
-static rfbClientRec cl;
-
-/*
- * httpProcessInput is called when input is received on the HTTP socket.
- */
-
-static void
-httpProcessInput(rfbScreenInfoPtr rfbScreen)
-{
- struct sockaddr_in addr;
- size_t addrlen = sizeof(addr);
- char fullFname[256];
- char *fname;
- unsigned int maxFnameLen;
- FILE* fd;
- Bool performSubstitutions = FALSE;
- char str[256];
-#ifndef WIN32
- struct passwd *user = getpwuid(getuid());
-#endif
-
- cl.sock=rfbScreen->httpSock;
-
- if (strlen(rfbScreen->httpDir) > 200) {
- rfbLog("-httpd directory too long\n");
- httpCloseSock(rfbScreen);
- return;
- }
- strcpy(fullFname, rfbScreen->httpDir);
- fname = &fullFname[strlen(fullFname)];
- maxFnameLen = 255 - strlen(fullFname);
-
- /* Read data from the HTTP client until we get a complete request. */
- while (1) {
- ssize_t got = read (rfbScreen->httpSock, buf + buf_filled,
- sizeof (buf) - buf_filled - 1);
-
- if (got <= 0) {
- if (got == 0) {
- rfbLog("httpd: premature connection close\n");
- } else {
- if (errno == EAGAIN) {
- return;
- }
- rfbLogPerror("httpProcessInput: read");
- }
- httpCloseSock(rfbScreen);
- return;
- }
-
- buf_filled += got;
- buf[buf_filled] = '\0';
-
- /* Is it complete yet (is there a blank line)? */
- if (strstr (buf, "\r\r") || strstr (buf, "\n\n") ||
- strstr (buf, "\r\n\r\n") || strstr (buf, "\n\r\n\r"))
- break;
- }
-
-
- /* Process the request. */
- if (strncmp(buf, "GET ", 4)) {
- rfbLog("no GET line\n");
- httpCloseSock(rfbScreen);
- return;
- } else {
- /* Only use the first line. */
- buf[strcspn(buf, "\n\r")] = '\0';
- }
-
- if (strlen(buf) > maxFnameLen) {
- rfbLog("GET line too long\n");
- httpCloseSock(rfbScreen);
- return;
- }
-
- if (sscanf(buf, "GET %s HTTP/1.0", fname) != 1) {
- rfbLog("couldn't parse GET line\n");
- httpCloseSock(rfbScreen);
- return;
- }
-
- if (fname[0] != '/') {
- rfbLog("filename didn't begin with '/'\n");
- WriteExact(&cl, NOT_FOUND_STR, strlen(NOT_FOUND_STR));
- httpCloseSock(rfbScreen);
- return;
- }
-
- if (strchr(fname+1, '/') != NULL) {
- rfbLog("asking for file in other directory\n");
- WriteExact(&cl, NOT_FOUND_STR, strlen(NOT_FOUND_STR));
- httpCloseSock(rfbScreen);
- return;
- }
-
- getpeername(rfbScreen->httpSock, (struct sockaddr *)&addr, &addrlen);
- rfbLog("httpd: get '%s' for %s\n", fname+1,
- inet_ntoa(addr.sin_addr));
-
- /* If we were asked for '/', actually read the file index.vnc */
-
- if (strcmp(fname, "/") == 0) {
- strcpy(fname, "/index.vnc");
- rfbLog("httpd: defaulting to '%s'\n", fname+1);
- }
-
- /* Substitutions are performed on files ending .vnc */
-
- if (strlen(fname) >= 4 && strcmp(&fname[strlen(fname)-4], ".vnc") == 0) {
- performSubstitutions = TRUE;
- }
-
- /* Open the file */
-
- if ((fd = fopen(fullFname, "r")) <= 0) {
- rfbLogPerror("httpProcessInput: open");
- WriteExact(&cl, NOT_FOUND_STR, strlen(NOT_FOUND_STR));
- httpCloseSock(rfbScreen);
- return;
- }
-
- WriteExact(&cl, OK_STR, strlen(OK_STR));
-
- while (1) {
- int n = fread(buf, 1, BUF_SIZE-1, fd);
- if (n < 0) {
- rfbLogPerror("httpProcessInput: read");
- fclose(fd);
- httpCloseSock(rfbScreen);
- return;
- }
-
- if (n == 0)
- break;
-
- if (performSubstitutions) {
-
- /* Substitute $WIDTH, $HEIGHT, etc with the appropriate values.
- This won't quite work properly if the .vnc file is longer than
- BUF_SIZE, but it's reasonable to assume that .vnc files will
- always be short. */
-
- char *ptr = buf;
- char *dollar;
- buf[n] = 0; /* make sure it's null-terminated */
-
- while ((dollar = strchr(ptr, '$'))!=NULL) {
- WriteExact(&cl, ptr, (dollar - ptr));
-
- ptr = dollar;
-
- if (compareAndSkip(&ptr, "$WIDTH")) {
-
- sprintf(str, "%d", rfbScreen->width);
- WriteExact(&cl, str, strlen(str));
-
- } else if (compareAndSkip(&ptr, "$HEIGHT")) {
-
- sprintf(str, "%d", rfbScreen->height);
- WriteExact(&cl, str, strlen(str));
-
- } else if (compareAndSkip(&ptr, "$APPLETWIDTH")) {
-
- sprintf(str, "%d", rfbScreen->width);
- WriteExact(&cl, str, strlen(str));
-
- } else if (compareAndSkip(&ptr, "$APPLETHEIGHT")) {
-
- sprintf(str, "%d", rfbScreen->height + 32);
- WriteExact(&cl, str, strlen(str));
-
- } else if (compareAndSkip(&ptr, "$PORT")) {
-
- sprintf(str, "%d", rfbScreen->rfbPort);
- WriteExact(&cl, str, strlen(str));
-
- } else if (compareAndSkip(&ptr, "$DESKTOP")) {
-
- WriteExact(&cl, rfbScreen->desktopName, strlen(rfbScreen->desktopName));
-
- } else if (compareAndSkip(&ptr, "$DISPLAY")) {
-
- sprintf(str, "%s:%d", rfbScreen->rfbThisHost, rfbScreen->rfbPort-5900);
- WriteExact(&cl, str, strlen(str));
-
- } else if (compareAndSkip(&ptr, "$USER")) {
-#ifndef WIN32
- if (user) {
- WriteExact(&cl, user->pw_name,
- strlen(user->pw_name));
- } else
-#endif
- WriteExact(&cl, "?", 1);
- } else {
- if (!compareAndSkip(&ptr, "$$"))
- ptr++;
-
- if (WriteExact(&cl, "$", 1) < 0) {
- fclose(fd);
- httpCloseSock(rfbScreen);
- return;
- }
- }
- }
- if (WriteExact(&cl, ptr, (&buf[n] - ptr)) < 0)
- break;
-
- } else {
-
- /* For files not ending .vnc, just write out the buffer */
-
- if (WriteExact(&cl, buf, n) < 0)
- break;
- }
- }
-
- fclose(fd);
- httpCloseSock(rfbScreen);
-}
-
-
-static Bool
-compareAndSkip(char **ptr, const char *str)
-{
- if (strncmp(*ptr, str, strlen(str)) == 0) {
- *ptr += strlen(str);
- return TRUE;
- }
-
- return FALSE;
-}
diff --git a/krfb/libvncserver/keysym.h b/krfb/libvncserver/keysym.h
deleted file mode 100644
index dc165b3b..00000000
--- a/krfb/libvncserver/keysym.h
+++ /dev/null
@@ -1,1639 +0,0 @@
-#ifndef KEYSYM_H
-#define KEYSYM_H
-
-/* $XConsortium: keysym.h,v 1.15 94/04/17 20:10:55 rws Exp $ */
-
-/***********************************************************
-
-Copyright (c) 1987 X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from the X Consortium.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation, and that the name of Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
-SOFTWARE.
-
-******************************************************************/
-
-/* default keysyms */
-#define XK_MISCELLANY
-#define XK_XKB_KEYS
-#define XK_LATIN1
-#define XK_LATIN2
-#define XK_LATIN3
-#define XK_LATIN4
-#define XK_GREEK
-
-/* $TOG: keysymdef.h /main/25 1997/06/21 10:54:51 kaleb $ */
-
-/***********************************************************
-Copyright (c) 1987, 1994 X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from the X Consortium.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation, and that the name of Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
-SOFTWARE.
-
-******************************************************************/
-
-#define XK_VoidSymbol 0xFFFFFF /* void symbol */
-
-#ifdef XK_MISCELLANY
-/*
- * TTY Functions, cleverly chosen to map to ascii, for convenience of
- * programming, but could have been arbitrary (at the cost of lookup
- * tables in client code.
- */
-
-#define XK_BackSpace 0xFF08 /* back space, back char */
-#define XK_Tab 0xFF09
-#define XK_Linefeed 0xFF0A /* Linefeed, LF */
-#define XK_Clear 0xFF0B
-#define XK_Return 0xFF0D /* Return, enter */
-#define XK_Pause 0xFF13 /* Pause, hold */
-#define XK_Scroll_Lock 0xFF14
-#define XK_Sys_Req 0xFF15
-#define XK_Escape 0xFF1B
-#define XK_Delete 0xFFFF /* Delete, rubout */
-
-
-
-/* International & multi-key character composition */
-
-#define XK_Multi_key 0xFF20 /* Multi-key character compose */
-#define XK_SingleCandidate 0xFF3C
-#define XK_MultipleCandidate 0xFF3D
-#define XK_PreviousCandidate 0xFF3E
-
-/* Japanese keyboard support */
-
-#define XK_Kanji 0xFF21 /* Kanji, Kanji convert */
-#define XK_Muhenkan 0xFF22 /* Cancel Conversion */
-#define XK_Henkan_Mode 0xFF23 /* Start/Stop Conversion */
-#define XK_Henkan 0xFF23 /* Alias for Henkan_Mode */
-#define XK_Romaji 0xFF24 /* to Romaji */
-#define XK_Hiragana 0xFF25 /* to Hiragana */
-#define XK_Katakana 0xFF26 /* to Katakana */
-#define XK_Hiragana_Katakana 0xFF27 /* Hiragana/Katakana toggle */
-#define XK_Zenkaku 0xFF28 /* to Zenkaku */
-#define XK_Hankaku 0xFF29 /* to Hankaku */
-#define XK_Zenkaku_Hankaku 0xFF2A /* Zenkaku/Hankaku toggle */
-#define XK_Touroku 0xFF2B /* Add to Dictionary */
-#define XK_Massyo 0xFF2C /* Delete from Dictionary */
-#define XK_Kana_Lock 0xFF2D /* Kana Lock */
-#define XK_Kana_Shift 0xFF2E /* Kana Shift */
-#define XK_Eisu_Shift 0xFF2F /* Alphanumeric Shift */
-#define XK_Eisu_toggle 0xFF30 /* Alphanumeric toggle */
-#define XK_Zen_Koho 0xFF3D /* Multiple/All Candidate(s) */
-#define XK_Mae_Koho 0xFF3E /* Previous Candidate */
-
-/* 0xFF31 thru 0xFF3F are under XK_KOREAN */
-
-/* Cursor control & motion */
-
-#define XK_Home 0xFF50
-#define XK_Left 0xFF51 /* Move left, left arrow */
-#define XK_Up 0xFF52 /* Move up, up arrow */
-#define XK_Right 0xFF53 /* Move right, right arrow */
-#define XK_Down 0xFF54 /* Move down, down arrow */
-#define XK_Prior 0xFF55 /* Prior, previous */
-#define XK_Page_Up 0xFF55
-#define XK_Next 0xFF56 /* Next */
-#define XK_Page_Down 0xFF56
-#define XK_End 0xFF57 /* EOL */
-#define XK_Begin 0xFF58 /* BOL */
-
-
-/* Misc Functions */
-
-#define XK_Select 0xFF60 /* Select, mark */
-#define XK_Print 0xFF61
-#define XK_Execute 0xFF62 /* Execute, run, do */
-#define XK_Insert 0xFF63 /* Insert, insert here */
-#define XK_Undo 0xFF65 /* Undo, oops */
-#define XK_Redo 0xFF66 /* redo, again */
-#define XK_Menu 0xFF67
-#define XK_Find 0xFF68 /* Find, search */
-#define XK_Cancel 0xFF69 /* Cancel, stop, abort, exit */
-#define XK_Help 0xFF6A /* Help */
-#define XK_Break 0xFF6B
-#define XK_Mode_switch 0xFF7E /* Character set switch */
-#define XK_script_switch 0xFF7E /* Alias for mode_switch */
-#define XK_Num_Lock 0xFF7F
-
-/* Keypad Functions, keypad numbers cleverly chosen to map to ascii */
-
-#define XK_KP_Space 0xFF80 /* space */
-#define XK_KP_Tab 0xFF89
-#define XK_KP_Enter 0xFF8D /* enter */
-#define XK_KP_F1 0xFF91 /* PF1, KP_A, ... */
-#define XK_KP_F2 0xFF92
-#define XK_KP_F3 0xFF93
-#define XK_KP_F4 0xFF94
-#define XK_KP_Home 0xFF95
-#define XK_KP_Left 0xFF96
-#define XK_KP_Up 0xFF97
-#define XK_KP_Right 0xFF98
-#define XK_KP_Down 0xFF99
-#define XK_KP_Prior 0xFF9A
-#define XK_KP_Page_Up 0xFF9A
-#define XK_KP_Next 0xFF9B
-#define XK_KP_Page_Down 0xFF9B
-#define XK_KP_End 0xFF9C
-#define XK_KP_Begin 0xFF9D
-#define XK_KP_Insert 0xFF9E
-#define XK_KP_Delete 0xFF9F
-#define XK_KP_Equal 0xFFBD /* equals */
-#define XK_KP_Multiply 0xFFAA
-#define XK_KP_Add 0xFFAB
-#define XK_KP_Separator 0xFFAC /* separator, often comma */
-#define XK_KP_Subtract 0xFFAD
-#define XK_KP_Decimal 0xFFAE
-#define XK_KP_Divide 0xFFAF
-
-#define XK_KP_0 0xFFB0
-#define XK_KP_1 0xFFB1
-#define XK_KP_2 0xFFB2
-#define XK_KP_3 0xFFB3
-#define XK_KP_4 0xFFB4
-#define XK_KP_5 0xFFB5
-#define XK_KP_6 0xFFB6
-#define XK_KP_7 0xFFB7
-#define XK_KP_8 0xFFB8
-#define XK_KP_9 0xFFB9
-
-
-
-/*
- * Auxilliary Functions; note the duplicate definitions for left and right
- * function keys; Sun keyboards and a few other manufactures have such
- * function key groups on the left and/or right sides of the keyboard.
- * We've not found a keyboard with more than 35 function keys total.
- */
-
-#define XK_F1 0xFFBE
-#define XK_F2 0xFFBF
-#define XK_F3 0xFFC0
-#define XK_F4 0xFFC1
-#define XK_F5 0xFFC2
-#define XK_F6 0xFFC3
-#define XK_F7 0xFFC4
-#define XK_F8 0xFFC5
-#define XK_F9 0xFFC6
-#define XK_F10 0xFFC7
-#define XK_F11 0xFFC8
-#define XK_L1 0xFFC8
-#define XK_F12 0xFFC9
-#define XK_L2 0xFFC9
-#define XK_F13 0xFFCA
-#define XK_L3 0xFFCA
-#define XK_F14 0xFFCB
-#define XK_L4 0xFFCB
-#define XK_F15 0xFFCC
-#define XK_L5 0xFFCC
-#define XK_F16 0xFFCD
-#define XK_L6 0xFFCD
-#define XK_F17 0xFFCE
-#define XK_L7 0xFFCE
-#define XK_F18 0xFFCF
-#define XK_L8 0xFFCF
-#define XK_F19 0xFFD0
-#define XK_L9 0xFFD0
-#define XK_F20 0xFFD1
-#define XK_L10 0xFFD1
-#define XK_F21 0xFFD2
-#define XK_R1 0xFFD2
-#define XK_F22 0xFFD3
-#define XK_R2 0xFFD3
-#define XK_F23 0xFFD4
-#define XK_R3 0xFFD4
-#define XK_F24 0xFFD5
-#define XK_R4 0xFFD5
-#define XK_F25 0xFFD6
-#define XK_R5 0xFFD6
-#define XK_F26 0xFFD7
-#define XK_R6 0xFFD7
-#define XK_F27 0xFFD8
-#define XK_R7 0xFFD8
-#define XK_F28 0xFFD9
-#define XK_R8 0xFFD9
-#define XK_F29 0xFFDA
-#define XK_R9 0xFFDA
-#define XK_F30 0xFFDB
-#define XK_R10 0xFFDB
-#define XK_F31 0xFFDC
-#define XK_R11 0xFFDC
-#define XK_F32 0xFFDD
-#define XK_R12 0xFFDD
-#define XK_F33 0xFFDE
-#define XK_R13 0xFFDE
-#define XK_F34 0xFFDF
-#define XK_R14 0xFFDF
-#define XK_F35 0xFFE0
-#define XK_R15 0xFFE0
-
-/* Modifiers */
-
-#define XK_Shift_L 0xFFE1 /* Left shift */
-#define XK_Shift_R 0xFFE2 /* Right shift */
-#define XK_Control_L 0xFFE3 /* Left control */
-#define XK_Control_R 0xFFE4 /* Right control */
-#define XK_Caps_Lock 0xFFE5 /* Caps lock */
-#define XK_Shift_Lock 0xFFE6 /* Shift lock */
-
-#define XK_Meta_L 0xFFE7 /* Left meta */
-#define XK_Meta_R 0xFFE8 /* Right meta */
-#define XK_Alt_L 0xFFE9 /* Left alt */
-#define XK_Alt_R 0xFFEA /* Right alt */
-#define XK_Super_L 0xFFEB /* Left super */
-#define XK_Super_R 0xFFEC /* Right super */
-#define XK_Hyper_L 0xFFED /* Left hyper */
-#define XK_Hyper_R 0xFFEE /* Right hyper */
-#endif /* XK_MISCELLANY */
-
-/*
- * ISO 9995 Function and Modifier Keys
- * Byte 3 = 0xFE
- */
-
-#ifdef XK_XKB_KEYS
-#define XK_ISO_Lock 0xFE01
-#define XK_ISO_Level2_Latch 0xFE02
-#define XK_ISO_Level3_Shift 0xFE03
-#define XK_ISO_Level3_Latch 0xFE04
-#define XK_ISO_Level3_Lock 0xFE05
-#define XK_ISO_Group_Shift 0xFF7E /* Alias for mode_switch */
-#define XK_ISO_Group_Latch 0xFE06
-#define XK_ISO_Group_Lock 0xFE07
-#define XK_ISO_Next_Group 0xFE08
-#define XK_ISO_Next_Group_Lock 0xFE09
-#define XK_ISO_Prev_Group 0xFE0A
-#define XK_ISO_Prev_Group_Lock 0xFE0B
-#define XK_ISO_First_Group 0xFE0C
-#define XK_ISO_First_Group_Lock 0xFE0D
-#define XK_ISO_Last_Group 0xFE0E
-#define XK_ISO_Last_Group_Lock 0xFE0F
-
-#define XK_ISO_Left_Tab 0xFE20
-#define XK_ISO_Move_Line_Up 0xFE21
-#define XK_ISO_Move_Line_Down 0xFE22
-#define XK_ISO_Partial_Line_Up 0xFE23
-#define XK_ISO_Partial_Line_Down 0xFE24
-#define XK_ISO_Partial_Space_Left 0xFE25
-#define XK_ISO_Partial_Space_Right 0xFE26
-#define XK_ISO_Set_Margin_Left 0xFE27
-#define XK_ISO_Set_Margin_Right 0xFE28
-#define XK_ISO_Release_Margin_Left 0xFE29
-#define XK_ISO_Release_Margin_Right 0xFE2A
-#define XK_ISO_Release_Both_Margins 0xFE2B
-#define XK_ISO_Fast_Cursor_Left 0xFE2C
-#define XK_ISO_Fast_Cursor_Right 0xFE2D
-#define XK_ISO_Fast_Cursor_Up 0xFE2E
-#define XK_ISO_Fast_Cursor_Down 0xFE2F
-#define XK_ISO_Continuous_Underline 0xFE30
-#define XK_ISO_Discontinuous_Underline 0xFE31
-#define XK_ISO_Emphasize 0xFE32
-#define XK_ISO_Center_Object 0xFE33
-#define XK_ISO_Enter 0xFE34
-
-#define XK_dead_grave 0xFE50
-#define XK_dead_acute 0xFE51
-#define XK_dead_circumflex 0xFE52
-#define XK_dead_tilde 0xFE53
-#define XK_dead_macron 0xFE54
-#define XK_dead_breve 0xFE55
-#define XK_dead_abovedot 0xFE56
-#define XK_dead_diaeresis 0xFE57
-#define XK_dead_abovering 0xFE58
-#define XK_dead_doubleacute 0xFE59
-#define XK_dead_caron 0xFE5A
-#define XK_dead_cedilla 0xFE5B
-#define XK_dead_ogonek 0xFE5C
-#define XK_dead_iota 0xFE5D
-#define XK_dead_voiced_sound 0xFE5E
-#define XK_dead_semivoiced_sound 0xFE5F
-#define XK_dead_belowdot 0xFE60
-
-#define XK_First_Virtual_Screen 0xFED0
-#define XK_Prev_Virtual_Screen 0xFED1
-#define XK_Next_Virtual_Screen 0xFED2
-#define XK_Last_Virtual_Screen 0xFED4
-#define XK_Terminate_Server 0xFED5
-
-#define XK_AccessX_Enable 0xFE70
-#define XK_AccessX_Feedback_Enable 0xFE71
-#define XK_RepeatKeys_Enable 0xFE72
-#define XK_SlowKeys_Enable 0xFE73
-#define XK_BounceKeys_Enable 0xFE74
-#define XK_StickyKeys_Enable 0xFE75
-#define XK_MouseKeys_Enable 0xFE76
-#define XK_MouseKeys_Accel_Enable 0xFE77
-#define XK_Overlay1_Enable 0xFE78
-#define XK_Overlay2_Enable 0xFE79
-#define XK_AudibleBell_Enable 0xFE7A
-
-#define XK_Pointer_Left 0xFEE0
-#define XK_Pointer_Right 0xFEE1
-#define XK_Pointer_Up 0xFEE2
-#define XK_Pointer_Down 0xFEE3
-#define XK_Pointer_UpLeft 0xFEE4
-#define XK_Pointer_UpRight 0xFEE5
-#define XK_Pointer_DownLeft 0xFEE6
-#define XK_Pointer_DownRight 0xFEE7
-#define XK_Pointer_Button_Dflt 0xFEE8
-#define XK_Pointer_Button1 0xFEE9
-#define XK_Pointer_Button2 0xFEEA
-#define XK_Pointer_Button3 0xFEEB
-#define XK_Pointer_Button4 0xFEEC
-#define XK_Pointer_Button5 0xFEED
-#define XK_Pointer_DblClick_Dflt 0xFEEE
-#define XK_Pointer_DblClick1 0xFEEF
-#define XK_Pointer_DblClick2 0xFEF0
-#define XK_Pointer_DblClick3 0xFEF1
-#define XK_Pointer_DblClick4 0xFEF2
-#define XK_Pointer_DblClick5 0xFEF3
-#define XK_Pointer_Drag_Dflt 0xFEF4
-#define XK_Pointer_Drag1 0xFEF5
-#define XK_Pointer_Drag2 0xFEF6
-#define XK_Pointer_Drag3 0xFEF7
-#define XK_Pointer_Drag4 0xFEF8
-#define XK_Pointer_Drag5 0xFEFD
-
-#define XK_Pointer_EnableKeys 0xFEF9
-#define XK_Pointer_Accelerate 0xFEFA
-#define XK_Pointer_DfltBtnNext 0xFEFB
-#define XK_Pointer_DfltBtnPrev 0xFEFC
-
-#endif
-
-/*
- * 3270 Terminal Keys
- * Byte 3 = 0xFD
- */
-
-#ifdef XK_3270
-#define XK_3270_Duplicate 0xFD01
-#define XK_3270_FieldMark 0xFD02
-#define XK_3270_Right2 0xFD03
-#define XK_3270_Left2 0xFD04
-#define XK_3270_BackTab 0xFD05
-#define XK_3270_EraseEOF 0xFD06
-#define XK_3270_EraseInput 0xFD07
-#define XK_3270_Reset 0xFD08
-#define XK_3270_Quit 0xFD09
-#define XK_3270_PA1 0xFD0A
-#define XK_3270_PA2 0xFD0B
-#define XK_3270_PA3 0xFD0C
-#define XK_3270_Test 0xFD0D
-#define XK_3270_Attn 0xFD0E
-#define XK_3270_CursorBlink 0xFD0F
-#define XK_3270_AltCursor 0xFD10
-#define XK_3270_KeyClick 0xFD11
-#define XK_3270_Jump 0xFD12
-#define XK_3270_Ident 0xFD13
-#define XK_3270_Rule 0xFD14
-#define XK_3270_Copy 0xFD15
-#define XK_3270_Play 0xFD16
-#define XK_3270_Setup 0xFD17
-#define XK_3270_Record 0xFD18
-#define XK_3270_ChangeScreen 0xFD19
-#define XK_3270_DeleteWord 0xFD1A
-#define XK_3270_ExSelect 0xFD1B
-#define XK_3270_CursorSelect 0xFD1C
-#define XK_3270_PrintScreen 0xFD1D
-#define XK_3270_Enter 0xFD1E
-#endif
-
-/*
- * Latin 1
- * Byte 3 = 0
- */
-#ifdef XK_LATIN1
-#define XK_space 0x020
-#define XK_exclam 0x021
-#define XK_quotedbl 0x022
-#define XK_numbersign 0x023
-#define XK_dollar 0x024
-#define XK_percent 0x025
-#define XK_ampersand 0x026
-#define XK_apostrophe 0x027
-#define XK_quoteright 0x027 /* deprecated */
-#define XK_parenleft 0x028
-#define XK_parenright 0x029
-#define XK_asterisk 0x02a
-#define XK_plus 0x02b
-#define XK_comma 0x02c
-#define XK_minus 0x02d
-#define XK_period 0x02e
-#define XK_slash 0x02f
-#define XK_0 0x030
-#define XK_1 0x031
-#define XK_2 0x032
-#define XK_3 0x033
-#define XK_4 0x034
-#define XK_5 0x035
-#define XK_6 0x036
-#define XK_7 0x037
-#define XK_8 0x038
-#define XK_9 0x039
-#define XK_colon 0x03a
-#define XK_semicolon 0x03b
-#define XK_less 0x03c
-#define XK_equal 0x03d
-#define XK_greater 0x03e
-#define XK_question 0x03f
-#define XK_at 0x040
-#define XK_A 0x041
-#define XK_B 0x042
-#define XK_C 0x043
-#define XK_D 0x044
-#define XK_E 0x045
-#define XK_F 0x046
-#define XK_G 0x047
-#define XK_H 0x048
-#define XK_I 0x049
-#define XK_J 0x04a
-#define XK_K 0x04b
-#define XK_L 0x04c
-#define XK_M 0x04d
-#define XK_N 0x04e
-#define XK_O 0x04f
-#define XK_P 0x050
-#define XK_Q 0x051
-#define XK_R 0x052
-#define XK_S 0x053
-#define XK_T 0x054
-#define XK_U 0x055
-#define XK_V 0x056
-#define XK_W 0x057
-#define XK_X 0x058
-#define XK_Y 0x059
-#define XK_Z 0x05a
-#define XK_bracketleft 0x05b
-#define XK_backslash 0x05c
-#define XK_bracketright 0x05d
-#define XK_asciicircum 0x05e
-#define XK_underscore 0x05f
-#define XK_grave 0x060
-#define XK_quoteleft 0x060 /* deprecated */
-#define XK_a 0x061
-#define XK_b 0x062
-#define XK_c 0x063
-#define XK_d 0x064
-#define XK_e 0x065
-#define XK_f 0x066
-#define XK_g 0x067
-#define XK_h 0x068
-#define XK_i 0x069
-#define XK_j 0x06a
-#define XK_k 0x06b
-#define XK_l 0x06c
-#define XK_m 0x06d
-#define XK_n 0x06e
-#define XK_o 0x06f
-#define XK_p 0x070
-#define XK_q 0x071
-#define XK_r 0x072
-#define XK_s 0x073
-#define XK_t 0x074
-#define XK_u 0x075
-#define XK_v 0x076
-#define XK_w 0x077
-#define XK_x 0x078
-#define XK_y 0x079
-#define XK_z 0x07a
-#define XK_braceleft 0x07b
-#define XK_bar 0x07c
-#define XK_braceright 0x07d
-#define XK_asciitilde 0x07e
-
-#define XK_nobreakspace 0x0a0
-#define XK_exclamdown 0x0a1
-#define XK_cent 0x0a2
-#define XK_sterling 0x0a3
-#define XK_currency 0x0a4
-#define XK_yen 0x0a5
-#define XK_brokenbar 0x0a6
-#define XK_section 0x0a7
-#define XK_diaeresis 0x0a8
-#define XK_copyright 0x0a9
-#define XK_ordfeminine 0x0aa
-#define XK_guillemotleft 0x0ab /* left angle quotation mark */
-#define XK_notsign 0x0ac
-#define XK_hyphen 0x0ad
-#define XK_registered 0x0ae
-#define XK_macron 0x0af
-#define XK_degree 0x0b0
-#define XK_plusminus 0x0b1
-#define XK_twosuperior 0x0b2
-#define XK_threesuperior 0x0b3
-#define XK_acute 0x0b4
-#define XK_mu 0x0b5
-#define XK_paragraph 0x0b6
-#define XK_periodcentered 0x0b7
-#define XK_cedilla 0x0b8
-#define XK_onesuperior 0x0b9
-#define XK_masculine 0x0ba
-#define XK_guillemotright 0x0bb /* right angle quotation mark */
-#define XK_onequarter 0x0bc
-#define XK_onehalf 0x0bd
-#define XK_threequarters 0x0be
-#define XK_questiondown 0x0bf
-#define XK_Agrave 0x0c0
-#define XK_Aacute 0x0c1
-#define XK_Acircumflex 0x0c2
-#define XK_Atilde 0x0c3
-#define XK_Adiaeresis 0x0c4
-#define XK_Aring 0x0c5
-#define XK_AE 0x0c6
-#define XK_Ccedilla 0x0c7
-#define XK_Egrave 0x0c8
-#define XK_Eacute 0x0c9
-#define XK_Ecircumflex 0x0ca
-#define XK_Ediaeresis 0x0cb
-#define XK_Igrave 0x0cc
-#define XK_Iacute 0x0cd
-#define XK_Icircumflex 0x0ce
-#define XK_Idiaeresis 0x0cf
-#define XK_ETH 0x0d0
-#define XK_Eth 0x0d0 /* deprecated */
-#define XK_Ntilde 0x0d1
-#define XK_Ograve 0x0d2
-#define XK_Oacute 0x0d3
-#define XK_Ocircumflex 0x0d4
-#define XK_Otilde 0x0d5
-#define XK_Odiaeresis 0x0d6
-#define XK_multiply 0x0d7
-#define XK_Ooblique 0x0d8
-#define XK_Ugrave 0x0d9
-#define XK_Uacute 0x0da
-#define XK_Ucircumflex 0x0db
-#define XK_Udiaeresis 0x0dc
-#define XK_Yacute 0x0dd
-#define XK_THORN 0x0de
-#define XK_Thorn 0x0de /* deprecated */
-#define XK_ssharp 0x0df
-#define XK_agrave 0x0e0
-#define XK_aacute 0x0e1
-#define XK_acircumflex 0x0e2
-#define XK_atilde 0x0e3
-#define XK_adiaeresis 0x0e4
-#define XK_aring 0x0e5
-#define XK_ae 0x0e6
-#define XK_ccedilla 0x0e7
-#define XK_egrave 0x0e8
-#define XK_eacute 0x0e9
-#define XK_ecircumflex 0x0ea
-#define XK_ediaeresis 0x0eb
-#define XK_igrave 0x0ec
-#define XK_iacute 0x0ed
-#define XK_icircumflex 0x0ee
-#define XK_idiaeresis 0x0ef
-#define XK_eth 0x0f0
-#define XK_ntilde 0x0f1
-#define XK_ograve 0x0f2
-#define XK_oacute 0x0f3
-#define XK_ocircumflex 0x0f4
-#define XK_otilde 0x0f5
-#define XK_odiaeresis 0x0f6
-#define XK_division 0x0f7
-#define XK_oslash 0x0f8
-#define XK_ugrave 0x0f9
-#define XK_uacute 0x0fa
-#define XK_ucircumflex 0x0fb
-#define XK_udiaeresis 0x0fc
-#define XK_yacute 0x0fd
-#define XK_thorn 0x0fe
-#define XK_ydiaeresis 0x0ff
-#endif /* XK_LATIN1 */
-
-/*
- * Latin 2
- * Byte 3 = 1
- */
-
-#ifdef XK_LATIN2
-#define XK_Aogonek 0x1a1
-#define XK_breve 0x1a2
-#define XK_Lstroke 0x1a3
-#define XK_Lcaron 0x1a5
-#define XK_Sacute 0x1a6
-#define XK_Scaron 0x1a9
-#define XK_Scedilla 0x1aa
-#define XK_Tcaron 0x1ab
-#define XK_Zacute 0x1ac
-#define XK_Zcaron 0x1ae
-#define XK_Zabovedot 0x1af
-#define XK_aogonek 0x1b1
-#define XK_ogonek 0x1b2
-#define XK_lstroke 0x1b3
-#define XK_lcaron 0x1b5
-#define XK_sacute 0x1b6
-#define XK_caron 0x1b7
-#define XK_scaron 0x1b9
-#define XK_scedilla 0x1ba
-#define XK_tcaron 0x1bb
-#define XK_zacute 0x1bc
-#define XK_doubleacute 0x1bd
-#define XK_zcaron 0x1be
-#define XK_zabovedot 0x1bf
-#define XK_Racute 0x1c0
-#define XK_Abreve 0x1c3
-#define XK_Lacute 0x1c5
-#define XK_Cacute 0x1c6
-#define XK_Ccaron 0x1c8
-#define XK_Eogonek 0x1ca
-#define XK_Ecaron 0x1cc
-#define XK_Dcaron 0x1cf
-#define XK_Dstroke 0x1d0
-#define XK_Nacute 0x1d1
-#define XK_Ncaron 0x1d2
-#define XK_Odoubleacute 0x1d5
-#define XK_Rcaron 0x1d8
-#define XK_Uring 0x1d9
-#define XK_Udoubleacute 0x1db
-#define XK_Tcedilla 0x1de
-#define XK_racute 0x1e0
-#define XK_abreve 0x1e3
-#define XK_lacute 0x1e5
-#define XK_cacute 0x1e6
-#define XK_ccaron 0x1e8
-#define XK_eogonek 0x1ea
-#define XK_ecaron 0x1ec
-#define XK_dcaron 0x1ef
-#define XK_dstroke 0x1f0
-#define XK_nacute 0x1f1
-#define XK_ncaron 0x1f2
-#define XK_odoubleacute 0x1f5
-#define XK_udoubleacute 0x1fb
-#define XK_rcaron 0x1f8
-#define XK_uring 0x1f9
-#define XK_tcedilla 0x1fe
-#define XK_abovedot 0x1ff
-#endif /* XK_LATIN2 */
-
-/*
- * Latin 3
- * Byte 3 = 2
- */
-
-#ifdef XK_LATIN3
-#define XK_Hstroke 0x2a1
-#define XK_Hcircumflex 0x2a6
-#define XK_Iabovedot 0x2a9
-#define XK_Gbreve 0x2ab
-#define XK_Jcircumflex 0x2ac
-#define XK_hstroke 0x2b1
-#define XK_hcircumflex 0x2b6
-#define XK_idotless 0x2b9
-#define XK_gbreve 0x2bb
-#define XK_jcircumflex 0x2bc
-#define XK_Cabovedot 0x2c5
-#define XK_Ccircumflex 0x2c6
-#define XK_Gabovedot 0x2d5
-#define XK_Gcircumflex 0x2d8
-#define XK_Ubreve 0x2dd
-#define XK_Scircumflex 0x2de
-#define XK_cabovedot 0x2e5
-#define XK_ccircumflex 0x2e6
-#define XK_gabovedot 0x2f5
-#define XK_gcircumflex 0x2f8
-#define XK_ubreve 0x2fd
-#define XK_scircumflex 0x2fe
-#endif /* XK_LATIN3 */
-
-
-/*
- * Latin 4
- * Byte 3 = 3
- */
-
-#ifdef XK_LATIN4
-#define XK_kra 0x3a2
-#define XK_kappa 0x3a2 /* deprecated */
-#define XK_Rcedilla 0x3a3
-#define XK_Itilde 0x3a5
-#define XK_Lcedilla 0x3a6
-#define XK_Emacron 0x3aa
-#define XK_Gcedilla 0x3ab
-#define XK_Tslash 0x3ac
-#define XK_rcedilla 0x3b3
-#define XK_itilde 0x3b5
-#define XK_lcedilla 0x3b6
-#define XK_emacron 0x3ba
-#define XK_gcedilla 0x3bb
-#define XK_tslash 0x3bc
-#define XK_ENG 0x3bd
-#define XK_eng 0x3bf
-#define XK_Amacron 0x3c0
-#define XK_Iogonek 0x3c7
-#define XK_Eabovedot 0x3cc
-#define XK_Imacron 0x3cf
-#define XK_Ncedilla 0x3d1
-#define XK_Omacron 0x3d2
-#define XK_Kcedilla 0x3d3
-#define XK_Uogonek 0x3d9
-#define XK_Utilde 0x3dd
-#define XK_Umacron 0x3de
-#define XK_amacron 0x3e0
-#define XK_iogonek 0x3e7
-#define XK_eabovedot 0x3ec
-#define XK_imacron 0x3ef
-#define XK_ncedilla 0x3f1
-#define XK_omacron 0x3f2
-#define XK_kcedilla 0x3f3
-#define XK_uogonek 0x3f9
-#define XK_utilde 0x3fd
-#define XK_umacron 0x3fe
-#endif /* XK_LATIN4 */
-
-/*
- * Katakana
- * Byte 3 = 4
- */
-
-#ifdef XK_KATAKANA
-#define XK_overline 0x47e
-#define XK_kana_fullstop 0x4a1
-#define XK_kana_openingbracket 0x4a2
-#define XK_kana_closingbracket 0x4a3
-#define XK_kana_comma 0x4a4
-#define XK_kana_conjunctive 0x4a5
-#define XK_kana_middledot 0x4a5 /* deprecated */
-#define XK_kana_WO 0x4a6
-#define XK_kana_a 0x4a7
-#define XK_kana_i 0x4a8
-#define XK_kana_u 0x4a9
-#define XK_kana_e 0x4aa
-#define XK_kana_o 0x4ab
-#define XK_kana_ya 0x4ac
-#define XK_kana_yu 0x4ad
-#define XK_kana_yo 0x4ae
-#define XK_kana_tsu 0x4af
-#define XK_kana_tu 0x4af /* deprecated */
-#define XK_prolongedsound 0x4b0
-#define XK_kana_A 0x4b1
-#define XK_kana_I 0x4b2
-#define XK_kana_U 0x4b3
-#define XK_kana_E 0x4b4
-#define XK_kana_O 0x4b5
-#define XK_kana_KA 0x4b6
-#define XK_kana_KI 0x4b7
-#define XK_kana_KU 0x4b8
-#define XK_kana_KE 0x4b9
-#define XK_kana_KO 0x4ba
-#define XK_kana_SA 0x4bb
-#define XK_kana_SHI 0x4bc
-#define XK_kana_SU 0x4bd
-#define XK_kana_SE 0x4be
-#define XK_kana_SO 0x4bf
-#define XK_kana_TA 0x4c0
-#define XK_kana_CHI 0x4c1
-#define XK_kana_TI 0x4c1 /* deprecated */
-#define XK_kana_TSU 0x4c2
-#define XK_kana_TU 0x4c2 /* deprecated */
-#define XK_kana_TE 0x4c3
-#define XK_kana_TO 0x4c4
-#define XK_kana_NA 0x4c5
-#define XK_kana_NI 0x4c6
-#define XK_kana_NU 0x4c7
-#define XK_kana_NE 0x4c8
-#define XK_kana_NO 0x4c9
-#define XK_kana_HA 0x4ca
-#define XK_kana_HI 0x4cb
-#define XK_kana_FU 0x4cc
-#define XK_kana_HU 0x4cc /* deprecated */
-#define XK_kana_HE 0x4cd
-#define XK_kana_HO 0x4ce
-#define XK_kana_MA 0x4cf
-#define XK_kana_MI 0x4d0
-#define XK_kana_MU 0x4d1
-#define XK_kana_ME 0x4d2
-#define XK_kana_MO 0x4d3
-#define XK_kana_YA 0x4d4
-#define XK_kana_YU 0x4d5
-#define XK_kana_YO 0x4d6
-#define XK_kana_RA 0x4d7
-#define XK_kana_RI 0x4d8
-#define XK_kana_RU 0x4d9
-#define XK_kana_RE 0x4da
-#define XK_kana_RO 0x4db
-#define XK_kana_WA 0x4dc
-#define XK_kana_N 0x4dd
-#define XK_voicedsound 0x4de
-#define XK_semivoicedsound 0x4df
-#define XK_kana_switch 0xFF7E /* Alias for mode_switch */
-#endif /* XK_KATAKANA */
-
-/*
- * Arabic
- * Byte 3 = 5
- */
-
-#ifdef XK_ARABIC
-#define XK_Arabic_comma 0x5ac
-#define XK_Arabic_semicolon 0x5bb
-#define XK_Arabic_question_mark 0x5bf
-#define XK_Arabic_hamza 0x5c1
-#define XK_Arabic_maddaonalef 0x5c2
-#define XK_Arabic_hamzaonalef 0x5c3
-#define XK_Arabic_hamzaonwaw 0x5c4
-#define XK_Arabic_hamzaunderalef 0x5c5
-#define XK_Arabic_hamzaonyeh 0x5c6
-#define XK_Arabic_alef 0x5c7
-#define XK_Arabic_beh 0x5c8
-#define XK_Arabic_tehmarbuta 0x5c9
-#define XK_Arabic_teh 0x5ca
-#define XK_Arabic_theh 0x5cb
-#define XK_Arabic_jeem 0x5cc
-#define XK_Arabic_hah 0x5cd
-#define XK_Arabic_khah 0x5ce
-#define XK_Arabic_dal 0x5cf
-#define XK_Arabic_thal 0x5d0
-#define XK_Arabic_ra 0x5d1
-#define XK_Arabic_zain 0x5d2
-#define XK_Arabic_seen 0x5d3
-#define XK_Arabic_sheen 0x5d4
-#define XK_Arabic_sad 0x5d5
-#define XK_Arabic_dad 0x5d6
-#define XK_Arabic_tah 0x5d7
-#define XK_Arabic_zah 0x5d8
-#define XK_Arabic_ain 0x5d9
-#define XK_Arabic_ghain 0x5da
-#define XK_Arabic_tatweel 0x5e0
-#define XK_Arabic_feh 0x5e1
-#define XK_Arabic_qaf 0x5e2
-#define XK_Arabic_kaf 0x5e3
-#define XK_Arabic_lam 0x5e4
-#define XK_Arabic_meem 0x5e5
-#define XK_Arabic_noon 0x5e6
-#define XK_Arabic_ha 0x5e7
-#define XK_Arabic_heh 0x5e7 /* deprecated */
-#define XK_Arabic_waw 0x5e8
-#define XK_Arabic_alefmaksura 0x5e9
-#define XK_Arabic_yeh 0x5ea
-#define XK_Arabic_fathatan 0x5eb
-#define XK_Arabic_dammatan 0x5ec
-#define XK_Arabic_kasratan 0x5ed
-#define XK_Arabic_fatha 0x5ee
-#define XK_Arabic_damma 0x5ef
-#define XK_Arabic_kasra 0x5f0
-#define XK_Arabic_shadda 0x5f1
-#define XK_Arabic_sukun 0x5f2
-#define XK_Arabic_switch 0xFF7E /* Alias for mode_switch */
-#endif /* XK_ARABIC */
-
-/*
- * Cyrillic
- * Byte 3 = 6
- */
-#ifdef XK_CYRILLIC
-#define XK_Serbian_dje 0x6a1
-#define XK_Macedonia_gje 0x6a2
-#define XK_Cyrillic_io 0x6a3
-#define XK_Ukrainian_ie 0x6a4
-#define XK_Ukranian_je 0x6a4 /* deprecated */
-#define XK_Macedonia_dse 0x6a5
-#define XK_Ukrainian_i 0x6a6
-#define XK_Ukranian_i 0x6a6 /* deprecated */
-#define XK_Ukrainian_yi 0x6a7
-#define XK_Ukranian_yi 0x6a7 /* deprecated */
-#define XK_Cyrillic_je 0x6a8
-#define XK_Serbian_je 0x6a8 /* deprecated */
-#define XK_Cyrillic_lje 0x6a9
-#define XK_Serbian_lje 0x6a9 /* deprecated */
-#define XK_Cyrillic_nje 0x6aa
-#define XK_Serbian_nje 0x6aa /* deprecated */
-#define XK_Serbian_tshe 0x6ab
-#define XK_Macedonia_kje 0x6ac
-#define XK_Byelorussian_shortu 0x6ae
-#define XK_Cyrillic_dzhe 0x6af
-#define XK_Serbian_dze 0x6af /* deprecated */
-#define XK_numerosign 0x6b0
-#define XK_Serbian_DJE 0x6b1
-#define XK_Macedonia_GJE 0x6b2
-#define XK_Cyrillic_IO 0x6b3
-#define XK_Ukrainian_IE 0x6b4
-#define XK_Ukranian_JE 0x6b4 /* deprecated */
-#define XK_Macedonia_DSE 0x6b5
-#define XK_Ukrainian_I 0x6b6
-#define XK_Ukranian_I 0x6b6 /* deprecated */
-#define XK_Ukrainian_YI 0x6b7
-#define XK_Ukranian_YI 0x6b7 /* deprecated */
-#define XK_Cyrillic_JE 0x6b8
-#define XK_Serbian_JE 0x6b8 /* deprecated */
-#define XK_Cyrillic_LJE 0x6b9
-#define XK_Serbian_LJE 0x6b9 /* deprecated */
-#define XK_Cyrillic_NJE 0x6ba
-#define XK_Serbian_NJE 0x6ba /* deprecated */
-#define XK_Serbian_TSHE 0x6bb
-#define XK_Macedonia_KJE 0x6bc
-#define XK_Byelorussian_SHORTU 0x6be
-#define XK_Cyrillic_DZHE 0x6bf
-#define XK_Serbian_DZE 0x6bf /* deprecated */
-#define XK_Cyrillic_yu 0x6c0
-#define XK_Cyrillic_a 0x6c1
-#define XK_Cyrillic_be 0x6c2
-#define XK_Cyrillic_tse 0x6c3
-#define XK_Cyrillic_de 0x6c4
-#define XK_Cyrillic_ie 0x6c5
-#define XK_Cyrillic_ef 0x6c6
-#define XK_Cyrillic_ghe 0x6c7
-#define XK_Cyrillic_ha 0x6c8
-#define XK_Cyrillic_i 0x6c9
-#define XK_Cyrillic_shorti 0x6ca
-#define XK_Cyrillic_ka 0x6cb
-#define XK_Cyrillic_el 0x6cc
-#define XK_Cyrillic_em 0x6cd
-#define XK_Cyrillic_en 0x6ce
-#define XK_Cyrillic_o 0x6cf
-#define XK_Cyrillic_pe 0x6d0
-#define XK_Cyrillic_ya 0x6d1
-#define XK_Cyrillic_er 0x6d2
-#define XK_Cyrillic_es 0x6d3
-#define XK_Cyrillic_te 0x6d4
-#define XK_Cyrillic_u 0x6d5
-#define XK_Cyrillic_zhe 0x6d6
-#define XK_Cyrillic_ve 0x6d7
-#define XK_Cyrillic_softsign 0x6d8
-#define XK_Cyrillic_yeru 0x6d9
-#define XK_Cyrillic_ze 0x6da
-#define XK_Cyrillic_sha 0x6db
-#define XK_Cyrillic_e 0x6dc
-#define XK_Cyrillic_shcha 0x6dd
-#define XK_Cyrillic_che 0x6de
-#define XK_Cyrillic_hardsign 0x6df
-#define XK_Cyrillic_YU 0x6e0
-#define XK_Cyrillic_A 0x6e1
-#define XK_Cyrillic_BE 0x6e2
-#define XK_Cyrillic_TSE 0x6e3
-#define XK_Cyrillic_DE 0x6e4
-#define XK_Cyrillic_IE 0x6e5
-#define XK_Cyrillic_EF 0x6e6
-#define XK_Cyrillic_GHE 0x6e7
-#define XK_Cyrillic_HA 0x6e8
-#define XK_Cyrillic_I 0x6e9
-#define XK_Cyrillic_SHORTI 0x6ea
-#define XK_Cyrillic_KA 0x6eb
-#define XK_Cyrillic_EL 0x6ec
-#define XK_Cyrillic_EM 0x6ed
-#define XK_Cyrillic_EN 0x6ee
-#define XK_Cyrillic_O 0x6ef
-#define XK_Cyrillic_PE 0x6f0
-#define XK_Cyrillic_YA 0x6f1
-#define XK_Cyrillic_ER 0x6f2
-#define XK_Cyrillic_ES 0x6f3
-#define XK_Cyrillic_TE 0x6f4
-#define XK_Cyrillic_U 0x6f5
-#define XK_Cyrillic_ZHE 0x6f6
-#define XK_Cyrillic_VE 0x6f7
-#define XK_Cyrillic_SOFTSIGN 0x6f8
-#define XK_Cyrillic_YERU 0x6f9
-#define XK_Cyrillic_ZE 0x6fa
-#define XK_Cyrillic_SHA 0x6fb
-#define XK_Cyrillic_E 0x6fc
-#define XK_Cyrillic_SHCHA 0x6fd
-#define XK_Cyrillic_CHE 0x6fe
-#define XK_Cyrillic_HARDSIGN 0x6ff
-#endif /* XK_CYRILLIC */
-
-/*
- * Greek
- * Byte 3 = 7
- */
-
-#ifdef XK_GREEK
-#define XK_Greek_ALPHAaccent 0x7a1
-#define XK_Greek_EPSILONaccent 0x7a2
-#define XK_Greek_ETAaccent 0x7a3
-#define XK_Greek_IOTAaccent 0x7a4
-#define XK_Greek_IOTAdiaeresis 0x7a5
-#define XK_Greek_OMICRONaccent 0x7a7
-#define XK_Greek_UPSILONaccent 0x7a8
-#define XK_Greek_UPSILONdieresis 0x7a9
-#define XK_Greek_OMEGAaccent 0x7ab
-#define XK_Greek_accentdieresis 0x7ae
-#define XK_Greek_horizbar 0x7af
-#define XK_Greek_alphaaccent 0x7b1
-#define XK_Greek_epsilonaccent 0x7b2
-#define XK_Greek_etaaccent 0x7b3
-#define XK_Greek_iotaaccent 0x7b4
-#define XK_Greek_iotadieresis 0x7b5
-#define XK_Greek_iotaaccentdieresis 0x7b6
-#define XK_Greek_omicronaccent 0x7b7
-#define XK_Greek_upsilonaccent 0x7b8
-#define XK_Greek_upsilondieresis 0x7b9
-#define XK_Greek_upsilonaccentdieresis 0x7ba
-#define XK_Greek_omegaaccent 0x7bb
-#define XK_Greek_ALPHA 0x7c1
-#define XK_Greek_BETA 0x7c2
-#define XK_Greek_GAMMA 0x7c3
-#define XK_Greek_DELTA 0x7c4
-#define XK_Greek_EPSILON 0x7c5
-#define XK_Greek_ZETA 0x7c6
-#define XK_Greek_ETA 0x7c7
-#define XK_Greek_THETA 0x7c8
-#define XK_Greek_IOTA 0x7c9
-#define XK_Greek_KAPPA 0x7ca
-#define XK_Greek_LAMDA 0x7cb
-#define XK_Greek_LAMBDA 0x7cb
-#define XK_Greek_MU 0x7cc
-#define XK_Greek_NU 0x7cd
-#define XK_Greek_XI 0x7ce
-#define XK_Greek_OMICRON 0x7cf
-#define XK_Greek_PI 0x7d0
-#define XK_Greek_RHO 0x7d1
-#define XK_Greek_SIGMA 0x7d2
-#define XK_Greek_TAU 0x7d4
-#define XK_Greek_UPSILON 0x7d5
-#define XK_Greek_PHI 0x7d6
-#define XK_Greek_CHI 0x7d7
-#define XK_Greek_PSI 0x7d8
-#define XK_Greek_OMEGA 0x7d9
-#define XK_Greek_alpha 0x7e1
-#define XK_Greek_beta 0x7e2
-#define XK_Greek_gamma 0x7e3
-#define XK_Greek_delta 0x7e4
-#define XK_Greek_epsilon 0x7e5
-#define XK_Greek_zeta 0x7e6
-#define XK_Greek_eta 0x7e7
-#define XK_Greek_theta 0x7e8
-#define XK_Greek_iota 0x7e9
-#define XK_Greek_kappa 0x7ea
-#define XK_Greek_lamda 0x7eb
-#define XK_Greek_lambda 0x7eb
-#define XK_Greek_mu 0x7ec
-#define XK_Greek_nu 0x7ed
-#define XK_Greek_xi 0x7ee
-#define XK_Greek_omicron 0x7ef
-#define XK_Greek_pi 0x7f0
-#define XK_Greek_rho 0x7f1
-#define XK_Greek_sigma 0x7f2
-#define XK_Greek_finalsmallsigma 0x7f3
-#define XK_Greek_tau 0x7f4
-#define XK_Greek_upsilon 0x7f5
-#define XK_Greek_phi 0x7f6
-#define XK_Greek_chi 0x7f7
-#define XK_Greek_psi 0x7f8
-#define XK_Greek_omega 0x7f9
-#define XK_Greek_switch 0xFF7E /* Alias for mode_switch */
-#endif /* XK_GREEK */
-
-/*
- * Technical
- * Byte 3 = 8
- */
-
-#ifdef XK_TECHNICAL
-#define XK_leftradical 0x8a1
-#define XK_topleftradical 0x8a2
-#define XK_horizconnector 0x8a3
-#define XK_topintegral 0x8a4
-#define XK_botintegral 0x8a5
-#define XK_vertconnector 0x8a6
-#define XK_topleftsqbracket 0x8a7
-#define XK_botleftsqbracket 0x8a8
-#define XK_toprightsqbracket 0x8a9
-#define XK_botrightsqbracket 0x8aa
-#define XK_topleftparens 0x8ab
-#define XK_botleftparens 0x8ac
-#define XK_toprightparens 0x8ad
-#define XK_botrightparens 0x8ae
-#define XK_leftmiddlecurlybrace 0x8af
-#define XK_rightmiddlecurlybrace 0x8b0
-#define XK_topleftsummation 0x8b1
-#define XK_botleftsummation 0x8b2
-#define XK_topvertsummationconnector 0x8b3
-#define XK_botvertsummationconnector 0x8b4
-#define XK_toprightsummation 0x8b5
-#define XK_botrightsummation 0x8b6
-#define XK_rightmiddlesummation 0x8b7
-#define XK_lessthanequal 0x8bc
-#define XK_notequal 0x8bd
-#define XK_greaterthanequal 0x8be
-#define XK_integral 0x8bf
-#define XK_therefore 0x8c0
-#define XK_variation 0x8c1
-#define XK_infinity 0x8c2
-#define XK_nabla 0x8c5
-#define XK_approximate 0x8c8
-#define XK_similarequal 0x8c9
-#define XK_ifonlyif 0x8cd
-#define XK_implies 0x8ce
-#define XK_identical 0x8cf
-#define XK_radical 0x8d6
-#define XK_includedin 0x8da
-#define XK_includes 0x8db
-#define XK_intersection 0x8dc
-#define XK_union 0x8dd
-#define XK_logicaland 0x8de
-#define XK_logicalor 0x8df
-#define XK_partialderivative 0x8ef
-#define XK_function 0x8f6
-#define XK_leftarrow 0x8fb
-#define XK_uparrow 0x8fc
-#define XK_rightarrow 0x8fd
-#define XK_downarrow 0x8fe
-#endif /* XK_TECHNICAL */
-
-/*
- * Special
- * Byte 3 = 9
- */
-
-#ifdef XK_SPECIAL
-#define XK_blank 0x9df
-#define XK_soliddiamond 0x9e0
-#define XK_checkerboard 0x9e1
-#define XK_ht 0x9e2
-#define XK_ff 0x9e3
-#define XK_cr 0x9e4
-#define XK_lf 0x9e5
-#define XK_nl 0x9e8
-#define XK_vt 0x9e9
-#define XK_lowrightcorner 0x9ea
-#define XK_uprightcorner 0x9eb
-#define XK_upleftcorner 0x9ec
-#define XK_lowleftcorner 0x9ed
-#define XK_crossinglines 0x9ee
-#define XK_horizlinescan1 0x9ef
-#define XK_horizlinescan3 0x9f0
-#define XK_horizlinescan5 0x9f1
-#define XK_horizlinescan7 0x9f2
-#define XK_horizlinescan9 0x9f3
-#define XK_leftt 0x9f4
-#define XK_rightt 0x9f5
-#define XK_bott 0x9f6
-#define XK_topt 0x9f7
-#define XK_vertbar 0x9f8
-#endif /* XK_SPECIAL */
-
-/*
- * Publishing
- * Byte 3 = a
- */
-
-#ifdef XK_PUBLISHING
-#define XK_emspace 0xaa1
-#define XK_enspace 0xaa2
-#define XK_em3space 0xaa3
-#define XK_em4space 0xaa4
-#define XK_digitspace 0xaa5
-#define XK_punctspace 0xaa6
-#define XK_thinspace 0xaa7
-#define XK_hairspace 0xaa8
-#define XK_emdash 0xaa9
-#define XK_endash 0xaaa
-#define XK_signifblank 0xaac
-#define XK_ellipsis 0xaae
-#define XK_doubbaselinedot 0xaaf
-#define XK_onethird 0xab0
-#define XK_twothirds 0xab1
-#define XK_onefifth 0xab2
-#define XK_twofifths 0xab3
-#define XK_threefifths 0xab4
-#define XK_fourfifths 0xab5
-#define XK_onesixth 0xab6
-#define XK_fivesixths 0xab7
-#define XK_careof 0xab8
-#define XK_figdash 0xabb
-#define XK_leftanglebracket 0xabc
-#define XK_decimalpoint 0xabd
-#define XK_rightanglebracket 0xabe
-#define XK_marker 0xabf
-#define XK_oneeighth 0xac3
-#define XK_threeeighths 0xac4
-#define XK_fiveeighths 0xac5
-#define XK_seveneighths 0xac6
-#define XK_trademark 0xac9
-#define XK_signaturemark 0xaca
-#define XK_trademarkincircle 0xacb
-#define XK_leftopentriangle 0xacc
-#define XK_rightopentriangle 0xacd
-#define XK_emopencircle 0xace
-#define XK_emopenrectangle 0xacf
-#define XK_leftsinglequotemark 0xad0
-#define XK_rightsinglequotemark 0xad1
-#define XK_leftdoublequotemark 0xad2
-#define XK_rightdoublequotemark 0xad3
-#define XK_prescription 0xad4
-#define XK_minutes 0xad6
-#define XK_seconds 0xad7
-#define XK_latincross 0xad9
-#define XK_hexagram 0xada
-#define XK_filledrectbullet 0xadb
-#define XK_filledlefttribullet 0xadc
-#define XK_filledrighttribullet 0xadd
-#define XK_emfilledcircle 0xade
-#define XK_emfilledrect 0xadf
-#define XK_enopencircbullet 0xae0
-#define XK_enopensquarebullet 0xae1
-#define XK_openrectbullet 0xae2
-#define XK_opentribulletup 0xae3
-#define XK_opentribulletdown 0xae4
-#define XK_openstar 0xae5
-#define XK_enfilledcircbullet 0xae6
-#define XK_enfilledsqbullet 0xae7
-#define XK_filledtribulletup 0xae8
-#define XK_filledtribulletdown 0xae9
-#define XK_leftpointer 0xaea
-#define XK_rightpointer 0xaeb
-#define XK_club 0xaec
-#define XK_diamond 0xaed
-#define XK_heart 0xaee
-#define XK_maltesecross 0xaf0
-#define XK_dagger 0xaf1
-#define XK_doubledagger 0xaf2
-#define XK_checkmark 0xaf3
-#define XK_ballotcross 0xaf4
-#define XK_musicalsharp 0xaf5
-#define XK_musicalflat 0xaf6
-#define XK_malesymbol 0xaf7
-#define XK_femalesymbol 0xaf8
-#define XK_telephone 0xaf9
-#define XK_telephonerecorder 0xafa
-#define XK_phonographcopyright 0xafb
-#define XK_caret 0xafc
-#define XK_singlelowquotemark 0xafd
-#define XK_doublelowquotemark 0xafe
-#define XK_cursor 0xaff
-#endif /* XK_PUBLISHING */
-
-/*
- * APL
- * Byte 3 = b
- */
-
-#ifdef XK_APL
-#define XK_leftcaret 0xba3
-#define XK_rightcaret 0xba6
-#define XK_downcaret 0xba8
-#define XK_upcaret 0xba9
-#define XK_overbar 0xbc0
-#define XK_downtack 0xbc2
-#define XK_upshoe 0xbc3
-#define XK_downstile 0xbc4
-#define XK_underbar 0xbc6
-#define XK_jot 0xbca
-#define XK_quad 0xbcc
-#define XK_uptack 0xbce
-#define XK_circle 0xbcf
-#define XK_upstile 0xbd3
-#define XK_downshoe 0xbd6
-#define XK_rightshoe 0xbd8
-#define XK_leftshoe 0xbda
-#define XK_lefttack 0xbdc
-#define XK_righttack 0xbfc
-#endif /* XK_APL */
-
-/*
- * Hebrew
- * Byte 3 = c
- */
-
-#ifdef XK_HEBREW
-#define XK_hebrew_doublelowline 0xcdf
-#define XK_hebrew_aleph 0xce0
-#define XK_hebrew_bet 0xce1
-#define XK_hebrew_beth 0xce1 /* deprecated */
-#define XK_hebrew_gimel 0xce2
-#define XK_hebrew_gimmel 0xce2 /* deprecated */
-#define XK_hebrew_dalet 0xce3
-#define XK_hebrew_daleth 0xce3 /* deprecated */
-#define XK_hebrew_he 0xce4
-#define XK_hebrew_waw 0xce5
-#define XK_hebrew_zain 0xce6
-#define XK_hebrew_zayin 0xce6 /* deprecated */
-#define XK_hebrew_chet 0xce7
-#define XK_hebrew_het 0xce7 /* deprecated */
-#define XK_hebrew_tet 0xce8
-#define XK_hebrew_teth 0xce8 /* deprecated */
-#define XK_hebrew_yod 0xce9
-#define XK_hebrew_finalkaph 0xcea
-#define XK_hebrew_kaph 0xceb
-#define XK_hebrew_lamed 0xcec
-#define XK_hebrew_finalmem 0xced
-#define XK_hebrew_mem 0xcee
-#define XK_hebrew_finalnun 0xcef
-#define XK_hebrew_nun 0xcf0
-#define XK_hebrew_samech 0xcf1
-#define XK_hebrew_samekh 0xcf1 /* deprecated */
-#define XK_hebrew_ayin 0xcf2
-#define XK_hebrew_finalpe 0xcf3
-#define XK_hebrew_pe 0xcf4
-#define XK_hebrew_finalzade 0xcf5
-#define XK_hebrew_finalzadi 0xcf5 /* deprecated */
-#define XK_hebrew_zade 0xcf6
-#define XK_hebrew_zadi 0xcf6 /* deprecated */
-#define XK_hebrew_qoph 0xcf7
-#define XK_hebrew_kuf 0xcf7 /* deprecated */
-#define XK_hebrew_resh 0xcf8
-#define XK_hebrew_shin 0xcf9
-#define XK_hebrew_taw 0xcfa
-#define XK_hebrew_taf 0xcfa /* deprecated */
-#define XK_Hebrew_switch 0xFF7E /* Alias for mode_switch */
-#endif /* XK_HEBREW */
-
-/*
- * Thai
- * Byte 3 = d
- */
-
-#ifdef XK_THAI
-#define XK_Thai_kokai 0xda1
-#define XK_Thai_khokhai 0xda2
-#define XK_Thai_khokhuat 0xda3
-#define XK_Thai_khokhwai 0xda4
-#define XK_Thai_khokhon 0xda5
-#define XK_Thai_khorakhang 0xda6
-#define XK_Thai_ngongu 0xda7
-#define XK_Thai_chochan 0xda8
-#define XK_Thai_choching 0xda9
-#define XK_Thai_chochang 0xdaa
-#define XK_Thai_soso 0xdab
-#define XK_Thai_chochoe 0xdac
-#define XK_Thai_yoying 0xdad
-#define XK_Thai_dochada 0xdae
-#define XK_Thai_topatak 0xdaf
-#define XK_Thai_thothan 0xdb0
-#define XK_Thai_thonangmontho 0xdb1
-#define XK_Thai_thophuthao 0xdb2
-#define XK_Thai_nonen 0xdb3
-#define XK_Thai_dodek 0xdb4
-#define XK_Thai_totao 0xdb5
-#define XK_Thai_thothung 0xdb6
-#define XK_Thai_thothahan 0xdb7
-#define XK_Thai_thothong 0xdb8
-#define XK_Thai_nonu 0xdb9
-#define XK_Thai_bobaimai 0xdba
-#define XK_Thai_popla 0xdbb
-#define XK_Thai_phophung 0xdbc
-#define XK_Thai_fofa 0xdbd
-#define XK_Thai_phophan 0xdbe
-#define XK_Thai_fofan 0xdbf
-#define XK_Thai_phosamphao 0xdc0
-#define XK_Thai_moma 0xdc1
-#define XK_Thai_yoyak 0xdc2
-#define XK_Thai_rorua 0xdc3
-#define XK_Thai_ru 0xdc4
-#define XK_Thai_loling 0xdc5
-#define XK_Thai_lu 0xdc6
-#define XK_Thai_wowaen 0xdc7
-#define XK_Thai_sosala 0xdc8
-#define XK_Thai_sorusi 0xdc9
-#define XK_Thai_sosua 0xdca
-#define XK_Thai_hohip 0xdcb
-#define XK_Thai_lochula 0xdcc
-#define XK_Thai_oang 0xdcd
-#define XK_Thai_honokhuk 0xdce
-#define XK_Thai_paiyannoi 0xdcf
-#define XK_Thai_saraa 0xdd0
-#define XK_Thai_maihanakat 0xdd1
-#define XK_Thai_saraaa 0xdd2
-#define XK_Thai_saraam 0xdd3
-#define XK_Thai_sarai 0xdd4
-#define XK_Thai_saraii 0xdd5
-#define XK_Thai_saraue 0xdd6
-#define XK_Thai_sarauee 0xdd7
-#define XK_Thai_sarau 0xdd8
-#define XK_Thai_sarauu 0xdd9
-#define XK_Thai_phinthu 0xdda
-#define XK_Thai_maihanakat_maitho 0xdde
-#define XK_Thai_baht 0xddf
-#define XK_Thai_sarae 0xde0
-#define XK_Thai_saraae 0xde1
-#define XK_Thai_sarao 0xde2
-#define XK_Thai_saraaimaimuan 0xde3
-#define XK_Thai_saraaimaimalai 0xde4
-#define XK_Thai_lakkhangyao 0xde5
-#define XK_Thai_maiyamok 0xde6
-#define XK_Thai_maitaikhu 0xde7
-#define XK_Thai_maiek 0xde8
-#define XK_Thai_maitho 0xde9
-#define XK_Thai_maitri 0xdea
-#define XK_Thai_maichattawa 0xdeb
-#define XK_Thai_thanthakhat 0xdec
-#define XK_Thai_nikhahit 0xded
-#define XK_Thai_leksun 0xdf0
-#define XK_Thai_leknung 0xdf1
-#define XK_Thai_leksong 0xdf2
-#define XK_Thai_leksam 0xdf3
-#define XK_Thai_leksi 0xdf4
-#define XK_Thai_lekha 0xdf5
-#define XK_Thai_lekhok 0xdf6
-#define XK_Thai_lekchet 0xdf7
-#define XK_Thai_lekpaet 0xdf8
-#define XK_Thai_lekkao 0xdf9
-#endif /* XK_THAI */
-
-/*
- * Korean
- * Byte 3 = e
- */
-
-#ifdef XK_KOREAN
-
-#define XK_Hangul 0xff31 /* Hangul start/stop(toggle) */
-#define XK_Hangul_Start 0xff32 /* Hangul start */
-#define XK_Hangul_End 0xff33 /* Hangul end, English start */
-#define XK_Hangul_Hanja 0xff34 /* Start Hangul->Hanja Conversion */
-#define XK_Hangul_Jamo 0xff35 /* Hangul Jamo mode */
-#define XK_Hangul_Romaja 0xff36 /* Hangul Romaja mode */
-#define XK_Hangul_Codeinput 0xff37 /* Hangul code input mode */
-#define XK_Hangul_Jeonja 0xff38 /* Jeonja mode */
-#define XK_Hangul_Banja 0xff39 /* Banja mode */
-#define XK_Hangul_PreHanja 0xff3a /* Pre Hanja conversion */
-#define XK_Hangul_PostHanja 0xff3b /* Post Hanja conversion */
-#define XK_Hangul_SingleCandidate 0xff3c /* Single candidate */
-#define XK_Hangul_MultipleCandidate 0xff3d /* Multiple candidate */
-#define XK_Hangul_PreviousCandidate 0xff3e /* Previous candidate */
-#define XK_Hangul_Special 0xff3f /* Special symbols */
-#define XK_Hangul_switch 0xFF7E /* Alias for mode_switch */
-
-/* Hangul Consonant Characters */
-#define XK_Hangul_Kiyeog 0xea1
-#define XK_Hangul_SsangKiyeog 0xea2
-#define XK_Hangul_KiyeogSios 0xea3
-#define XK_Hangul_Nieun 0xea4
-#define XK_Hangul_NieunJieuj 0xea5
-#define XK_Hangul_NieunHieuh 0xea6
-#define XK_Hangul_Dikeud 0xea7
-#define XK_Hangul_SsangDikeud 0xea8
-#define XK_Hangul_Rieul 0xea9
-#define XK_Hangul_RieulKiyeog 0xeaa
-#define XK_Hangul_RieulMieum 0xeab
-#define XK_Hangul_RieulPieub 0xeac
-#define XK_Hangul_RieulSios 0xead
-#define XK_Hangul_RieulTieut 0xeae
-#define XK_Hangul_RieulPhieuf 0xeaf
-#define XK_Hangul_RieulHieuh 0xeb0
-#define XK_Hangul_Mieum 0xeb1
-#define XK_Hangul_Pieub 0xeb2
-#define XK_Hangul_SsangPieub 0xeb3
-#define XK_Hangul_PieubSios 0xeb4
-#define XK_Hangul_Sios 0xeb5
-#define XK_Hangul_SsangSios 0xeb6
-#define XK_Hangul_Ieung 0xeb7
-#define XK_Hangul_Jieuj 0xeb8
-#define XK_Hangul_SsangJieuj 0xeb9
-#define XK_Hangul_Cieuc 0xeba
-#define XK_Hangul_Khieuq 0xebb
-#define XK_Hangul_Tieut 0xebc
-#define XK_Hangul_Phieuf 0xebd
-#define XK_Hangul_Hieuh 0xebe
-
-/* Hangul Vowel Characters */
-#define XK_Hangul_A 0xebf
-#define XK_Hangul_AE 0xec0
-#define XK_Hangul_YA 0xec1
-#define XK_Hangul_YAE 0xec2
-#define XK_Hangul_EO 0xec3
-#define XK_Hangul_E 0xec4
-#define XK_Hangul_YEO 0xec5
-#define XK_Hangul_YE 0xec6
-#define XK_Hangul_O 0xec7
-#define XK_Hangul_WA 0xec8
-#define XK_Hangul_WAE 0xec9
-#define XK_Hangul_OE 0xeca
-#define XK_Hangul_YO 0xecb
-#define XK_Hangul_U 0xecc
-#define XK_Hangul_WEO 0xecd
-#define XK_Hangul_WE 0xece
-#define XK_Hangul_WI 0xecf
-#define XK_Hangul_YU 0xed0
-#define XK_Hangul_EU 0xed1
-#define XK_Hangul_YI 0xed2
-#define XK_Hangul_I 0xed3
-
-/* Hangul syllable-final (JongSeong) Characters */
-#define XK_Hangul_J_Kiyeog 0xed4
-#define XK_Hangul_J_SsangKiyeog 0xed5
-#define XK_Hangul_J_KiyeogSios 0xed6
-#define XK_Hangul_J_Nieun 0xed7
-#define XK_Hangul_J_NieunJieuj 0xed8
-#define XK_Hangul_J_NieunHieuh 0xed9
-#define XK_Hangul_J_Dikeud 0xeda
-#define XK_Hangul_J_Rieul 0xedb
-#define XK_Hangul_J_RieulKiyeog 0xedc
-#define XK_Hangul_J_RieulMieum 0xedd
-#define XK_Hangul_J_RieulPieub 0xede
-#define XK_Hangul_J_RieulSios 0xedf
-#define XK_Hangul_J_RieulTieut 0xee0
-#define XK_Hangul_J_RieulPhieuf 0xee1
-#define XK_Hangul_J_RieulHieuh 0xee2
-#define XK_Hangul_J_Mieum 0xee3
-#define XK_Hangul_J_Pieub 0xee4
-#define XK_Hangul_J_PieubSios 0xee5
-#define XK_Hangul_J_Sios 0xee6
-#define XK_Hangul_J_SsangSios 0xee7
-#define XK_Hangul_J_Ieung 0xee8
-#define XK_Hangul_J_Jieuj 0xee9
-#define XK_Hangul_J_Cieuc 0xeea
-#define XK_Hangul_J_Khieuq 0xeeb
-#define XK_Hangul_J_Tieut 0xeec
-#define XK_Hangul_J_Phieuf 0xeed
-#define XK_Hangul_J_Hieuh 0xeee
-
-/* Ancient Hangul Consonant Characters */
-#define XK_Hangul_RieulYeorinHieuh 0xeef
-#define XK_Hangul_SunkyeongeumMieum 0xef0
-#define XK_Hangul_SunkyeongeumPieub 0xef1
-#define XK_Hangul_PanSios 0xef2
-#define XK_Hangul_KkogjiDalrinIeung 0xef3
-#define XK_Hangul_SunkyeongeumPhieuf 0xef4
-#define XK_Hangul_YeorinHieuh 0xef5
-
-/* Ancient Hangul Vowel Characters */
-#define XK_Hangul_AraeA 0xef6
-#define XK_Hangul_AraeAE 0xef7
-
-/* Ancient Hangul syllable-final (JongSeong) Characters */
-#define XK_Hangul_J_PanSios 0xef8
-#define XK_Hangul_J_KkogjiDalrinIeung 0xef9
-#define XK_Hangul_J_YeorinHieuh 0xefa
-
-/* Korean currency symbol */
-#define XK_Korean_Won 0xeff
-
-#endif /* XK_KOREAN */
-
-/* Euro currency symbol */
-#define XK_EuroSign 0x20ac
-
-#endif
diff --git a/krfb/libvncserver/mac.c b/krfb/libvncserver/mac.c
deleted file mode 100644
index a3c4f3c6..00000000
--- a/krfb/libvncserver/mac.c
+++ /dev/null
@@ -1,604 +0,0 @@
-
-/*
- * OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
- * Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
- * All Rights Reserved.
- *
- * Cut in two parts by Johannes Schindelin (2001): libvncserver and OSXvnc.
- *
- *
- * This file implements every system specific function for Mac OS X.
- *
- * It includes the keyboard functions:
- *
- void KbdAddEvent(down, keySym, cl)
- Bool down;
- KeySym keySym;
- rfbClientPtr cl;
- void KbdReleaseAllKeys()
- *
- * the mouse functions:
- *
- void PtrAddEvent(buttonMask, x, y, cl)
- int buttonMask;
- int x;
- int y;
- rfbClientPtr cl;
- *
- */
-
-#define LOCAL_CONTROL
-
-#ifdef LOCAL_CONTROL
-#include "1instance.c"
-#endif
-
-#include <unistd.h>
-#include <ApplicationServices/ApplicationServices.h>
-#include <Carbon/Carbon.h>
-/* zlib doesn't like Byte already defined */
-#undef Byte
-#undef TRUE
-#undef Bool
-#include "rfb.h"
-#include "keysym.h"
-
-#include <IOKit/pwr_mgt/IOPMLib.h>
-#include <IOKit/pwr_mgt/IOPM.h>
-#include <stdio.h>
-#include <signal.h>
-#include <pthread.h>
-
-Bool rfbNoDimming = FALSE;
-Bool rfbNoSleep = TRUE;
-
-static pthread_mutex_t dimming_mutex;
-static unsigned long dim_time;
-static unsigned long sleep_time;
-static mach_port_t master_dev_port;
-static io_connect_t power_mgt;
-static Bool initialized = FALSE;
-static Bool dim_time_saved = FALSE;
-static Bool sleep_time_saved = FALSE;
-
-static int
-saveDimSettings(void)
-{
- if (IOPMGetAggressiveness(power_mgt,
- kPMMinutesToDim,
- &dim_time) != kIOReturnSuccess)
- return -1;
-
- dim_time_saved = TRUE;
- return 0;
-}
-
-static int
-restoreDimSettings(void)
-{
- if (!dim_time_saved)
- return -1;
-
- if (IOPMSetAggressiveness(power_mgt,
- kPMMinutesToDim,
- dim_time) != kIOReturnSuccess)
- return -1;
-
- dim_time_saved = FALSE;
- dim_time = 0;
- return 0;
-}
-
-static int
-saveSleepSettings(void)
-{
- if (IOPMGetAggressiveness(power_mgt,
- kPMMinutesToSleep,
- &sleep_time) != kIOReturnSuccess)
- return -1;
-
- sleep_time_saved = TRUE;
- return 0;
-}
-
-static int
-restoreSleepSettings(void)
-{
- if (!sleep_time_saved)
- return -1;
-
- if (IOPMSetAggressiveness(power_mgt,
- kPMMinutesToSleep,
- sleep_time) != kIOReturnSuccess)
- return -1;
-
- sleep_time_saved = FALSE;
- sleep_time = 0;
- return 0;
-}
-
-
-int
-rfbDimmingInit(void)
-{
- pthread_mutex_init(&dimming_mutex, NULL);
-
- if (IOMasterPort(bootstrap_port, &master_dev_port) != kIOReturnSuccess)
- return -1;
-
- if (!(power_mgt = IOPMFindPowerManagement(master_dev_port)))
- return -1;
-
- if (rfbNoDimming) {
- if (saveDimSettings() < 0)
- return -1;
- if (IOPMSetAggressiveness(power_mgt,
- kPMMinutesToDim, 0) != kIOReturnSuccess)
- return -1;
- }
-
- if (rfbNoSleep) {
- if (saveSleepSettings() < 0)
- return -1;
- if (IOPMSetAggressiveness(power_mgt,
- kPMMinutesToSleep, 0) != kIOReturnSuccess)
- return -1;
- }
-
- initialized = TRUE;
- return 0;
-}
-
-
-int
-rfbUndim(void)
-{
- int result = -1;
-
- pthread_mutex_lock(&dimming_mutex);
-
- if (!initialized)
- goto DONE;
-
- if (!rfbNoDimming) {
- if (saveDimSettings() < 0)
- goto DONE;
- if (IOPMSetAggressiveness(power_mgt, kPMMinutesToDim, 0) != kIOReturnSuccess)
- goto DONE;
- if (restoreDimSettings() < 0)
- goto DONE;
- }
-
- if (!rfbNoSleep) {
- if (saveSleepSettings() < 0)
- goto DONE;
- if (IOPMSetAggressiveness(power_mgt, kPMMinutesToSleep, 0) != kIOReturnSuccess)
- goto DONE;
- if (restoreSleepSettings() < 0)
- goto DONE;
- }
-
- result = 0;
-
- DONE:
- pthread_mutex_unlock(&dimming_mutex);
- return result;
-}
-
-
-int
-rfbDimmingShutdown(void)
-{
- int result = -1;
-
- if (!initialized)
- goto DONE;
-
- pthread_mutex_lock(&dimming_mutex);
- if (dim_time_saved)
- if (restoreDimSettings() < 0)
- goto DONE;
- if (sleep_time_saved)
- if (restoreSleepSettings() < 0)
- goto DONE;
-
- result = 0;
-
- DONE:
- pthread_mutex_unlock(&dimming_mutex);
- return result;
-}
-
-rfbScreenInfoPtr rfbScreen;
-
-void rfbShutdown(rfbClientPtr cl);
-
-/* some variables to enable special behaviour */
-int startTime = -1, maxSecsToConnect = 0;
-Bool disconnectAfterFirstClient = TRUE;
-
-/* Where do I get the "official" list of Mac key codes?
- Ripped these out of a Mac II emulator called Basilisk II
- that I found on the net. */
-static int keyTable[] = {
- /* The alphabet */
- XK_A, 0, /* A */
- XK_B, 11, /* B */
- XK_C, 8, /* C */
- XK_D, 2, /* D */
- XK_E, 14, /* E */
- XK_F, 3, /* F */
- XK_G, 5, /* G */
- XK_H, 4, /* H */
- XK_I, 34, /* I */
- XK_J, 38, /* J */
- XK_K, 40, /* K */
- XK_L, 37, /* L */
- XK_M, 46, /* M */
- XK_N, 45, /* N */
- XK_O, 31, /* O */
- XK_P, 35, /* P */
- XK_Q, 12, /* Q */
- XK_R, 15, /* R */
- XK_S, 1, /* S */
- XK_T, 17, /* T */
- XK_U, 32, /* U */
- XK_V, 9, /* V */
- XK_W, 13, /* W */
- XK_X, 7, /* X */
- XK_Y, 16, /* Y */
- XK_Z, 6, /* Z */
- XK_a, 0, /* a */
- XK_b, 11, /* b */
- XK_c, 8, /* c */
- XK_d, 2, /* d */
- XK_e, 14, /* e */
- XK_f, 3, /* f */
- XK_g, 5, /* g */
- XK_h, 4, /* h */
- XK_i, 34, /* i */
- XK_j, 38, /* j */
- XK_k, 40, /* k */
- XK_l, 37, /* l */
- XK_m, 46, /* m */
- XK_n, 45, /* n */
- XK_o, 31, /* o */
- XK_p, 35, /* p */
- XK_q, 12, /* q */
- XK_r, 15, /* r */
- XK_s, 1, /* s */
- XK_t, 17, /* t */
- XK_u, 32, /* u */
- XK_v, 9, /* v */
- XK_w, 13, /* w */
- XK_x, 7, /* x */
- XK_y, 16, /* y */
- XK_z, 6, /* z */
-
- /* Numbers */
- XK_0, 29, /* 0 */
- XK_1, 18, /* 1 */
- XK_2, 19, /* 2 */
- XK_3, 20, /* 3 */
- XK_4, 21, /* 4 */
- XK_5, 23, /* 5 */
- XK_6, 22, /* 6 */
- XK_7, 26, /* 7 */
- XK_8, 28, /* 8 */
- XK_9, 25, /* 9 */
-
- /* Symbols */
- XK_exclam, 18, /* ! */
- XK_at, 19, /* @ */
- XK_numbersign, 20, /* # */
- XK_dollar, 21, /* $ */
- XK_percent, 23, /* % */
- XK_asciicircum, 22, /* ^ */
- XK_ampersand, 26, /* & */
- XK_asterisk, 28, /* * */
- XK_parenleft, 25, /* ( */
- XK_parenright, 29, /* ) */
- XK_minus, 27, /* - */
- XK_underscore, 27, /* _ */
- XK_equal, 24, /* = */
- XK_plus, 24, /* + */
- XK_grave, 10, /* ` */ /* XXX ? */
- XK_asciitilde, 10, /* ~ */
- XK_bracketleft, 33, /* [ */
- XK_braceleft, 33, /* { */
- XK_bracketright, 30, /* ] */
- XK_braceright, 30, /* } */
- XK_semicolon, 41, /* ; */
- XK_colon, 41, /* : */
- XK_apostrophe, 39, /* ' */
- XK_quotedbl, 39, /* " */
- XK_comma, 43, /* , */
- XK_less, 43, /* < */
- XK_period, 47, /* . */
- XK_greater, 47, /* > */
- XK_slash, 44, /* / */
- XK_question, 44, /* ? */
- XK_backslash, 42, /* \ */
- XK_bar, 42, /* | */
-
- /* "Special" keys */
- XK_space, 49, /* Space */
- XK_Return, 36, /* Return */
- XK_Delete, 117, /* Delete */
- XK_Tab, 48, /* Tab */
- XK_Escape, 53, /* Esc */
- XK_Caps_Lock, 57, /* Caps Lock */
- XK_Num_Lock, 71, /* Num Lock */
- XK_Scroll_Lock, 107, /* Scroll Lock */
- XK_Pause, 113, /* Pause */
- XK_BackSpace, 51, /* Backspace */
- XK_Insert, 114, /* Insert */
-
- /* Cursor movement */
- XK_Up, 126, /* Cursor Up */
- XK_Down, 125, /* Cursor Down */
- XK_Left, 123, /* Cursor Left */
- XK_Right, 124, /* Cursor Right */
- XK_Page_Up, 116, /* Page Up */
- XK_Page_Down, 121, /* Page Down */
- XK_Home, 115, /* Home */
- XK_End, 119, /* End */
-
- /* Numeric keypad */
- XK_KP_0, 82, /* KP 0 */
- XK_KP_1, 83, /* KP 1 */
- XK_KP_2, 84, /* KP 2 */
- XK_KP_3, 85, /* KP 3 */
- XK_KP_4, 86, /* KP 4 */
- XK_KP_5, 87, /* KP 5 */
- XK_KP_6, 88, /* KP 6 */
- XK_KP_7, 89, /* KP 7 */
- XK_KP_8, 91, /* KP 8 */
- XK_KP_9, 92, /* KP 9 */
- XK_KP_Enter, 76, /* KP Enter */
- XK_KP_Decimal, 65, /* KP . */
- XK_KP_Add, 69, /* KP + */
- XK_KP_Subtract, 78, /* KP - */
- XK_KP_Multiply, 67, /* KP * */
- XK_KP_Divide, 75, /* KP / */
-
- /* Function keys */
- XK_F1, 122, /* F1 */
- XK_F2, 120, /* F2 */
- XK_F3, 99, /* F3 */
- XK_F4, 118, /* F4 */
- XK_F5, 96, /* F5 */
- XK_F6, 97, /* F6 */
- XK_F7, 98, /* F7 */
- XK_F8, 100, /* F8 */
- XK_F9, 101, /* F9 */
- XK_F10, 109, /* F10 */
- XK_F11, 103, /* F11 */
- XK_F12, 111, /* F12 */
-
- /* Modifier keys */
- XK_Shift_L, 56, /* Shift Left */
- XK_Shift_R, 56, /* Shift Right */
- XK_Control_L, 59, /* Ctrl Left */
- XK_Control_R, 59, /* Ctrl Right */
- XK_Meta_L, 58, /* Logo Left (-> Option) */
- XK_Meta_R, 58, /* Logo Right (-> Option) */
- XK_Alt_L, 55, /* Alt Left (-> Command) */
- XK_Alt_R, 55, /* Alt Right (-> Command) */
-
- /* Weirdness I can't figure out */
- /* XK_3270_PrintScreen, 105, /* PrintScrn */ /* XXX ? */
- /* ??? 94, 50, /* International */
- XK_Menu, 50, /* Menu (-> International) */
-};
-
-void
-KbdAddEvent(Bool down, KeySym keySym, struct _rfbClientRec* cl)
-{
- int i;
- CGKeyCode keyCode = -1;
- int found = 0;
-
- if(((int)cl->clientData)==-1) return; /* viewOnly */
-
- rfbUndim();
-
- for (i = 0; i < (sizeof(keyTable) / sizeof(int)); i += 2) {
- if (keyTable[i] == keySym) {
- keyCode = keyTable[i+1];
- found = 1;
- break;
- }
- }
-
- if (!found) {
- rfbLog("warning: couldn't figure out keycode for X keysym %d (0x%x)\n",
- (int)keySym, (int)keySym);
- } else {
- /* Hopefully I can get away with not specifying a CGCharCode.
- (Why would you need both?) */
- CGPostKeyboardEvent((CGCharCode)0, keyCode, down);
- }
-}
-
-void
-PtrAddEvent(buttonMask, x, y, cl)
- int buttonMask;
- int x;
- int y;
- rfbClientPtr cl;
-{
- CGPoint position;
-
- if(((int)cl->clientData)==-1) return; /* viewOnly */
-
- rfbUndim();
-
- position.x = x;
- position.y = y;
-
- CGPostMouseEvent(position, TRUE, 8,
- (buttonMask & (1 << 0)) ? TRUE : FALSE,
- (buttonMask & (1 << 1)) ? TRUE : FALSE,
- (buttonMask & (1 << 2)) ? TRUE : FALSE,
- (buttonMask & (1 << 3)) ? TRUE : FALSE,
- (buttonMask & (1 << 4)) ? TRUE : FALSE,
- (buttonMask & (1 << 5)) ? TRUE : FALSE,
- (buttonMask & (1 << 6)) ? TRUE : FALSE,
- (buttonMask & (1 << 7)) ? TRUE : FALSE);
-}
-
-Bool viewOnly = FALSE, sharedMode = FALSE;
-
-void
-ScreenInit(int argc, char**argv)
-{
- int bitsPerSample=CGDisplayBitsPerSample(kCGDirectMainDisplay);
- rfbScreen = rfbGetScreen(&argc,argv,
- CGDisplayPixelsWide(kCGDirectMainDisplay),
- CGDisplayPixelsHigh(kCGDirectMainDisplay),
- bitsPerSample,
- CGDisplaySamplesPerPixel(kCGDirectMainDisplay),4);
- rfbScreen->rfbServerFormat.redShift = bitsPerSample*2;
- rfbScreen->rfbServerFormat.greenShift = bitsPerSample*1;
- rfbScreen->rfbServerFormat.blueShift = 0;
-
- gethostname(rfbScreen->rfbThisHost, 255);
- rfbScreen->paddedWidthInBytes = CGDisplayBytesPerRow(kCGDirectMainDisplay);
- rfbScreen->frameBuffer =
- (char *)CGDisplayBaseAddress(kCGDirectMainDisplay);
-
- rfbScreen->ptrAddEvent = PtrAddEvent;
- rfbScreen->kbdAddEvent = KbdAddEvent;
-
- if(sharedMode) {
- rfbScreen->rfbAlwaysShared = TRUE;
- }
-
- rfbInitServer(rfbScreen);
-}
-
-#ifdef LOCAL_CONTROL
-single_instance_struct single_instance = { "/tmp/OSXvnc_control" };
-#endif
-
-static void
-refreshCallback(CGRectCount count, const CGRect *rectArray, void *ignore)
-{
- int i;
-
-#ifdef LOCAL_CONTROL
- char message[1024];
-
- if(get_next_message(message,1024,&single_instance,50)) {
- if(message[0]=='l' && message[1]==0) {
- rfbClientPtr cl;
- int i;
- for(i=0,cl=rfbScreen->rfbClientHead;cl;cl=cl->next,i++)
- fprintf(stderr,"%02d: %s\n",i,cl->host);
- } else if(message[0]=='t') {
- rfbClientPtr cl;
- for(cl=rfbScreen->rfbClientHead;cl;cl=cl->next)
- if(!strcmp(message+1,cl->host)) {
- cl->clientData=(void*)((cl->clientData==0)?-1:0);
- break;
- }
- }
-#ifdef BACKCHANNEL
- else if(message[0]=='b')
- rfbSendBackChannel(rfbScreen,message+1,strlen(message+1));
-#endif
- }
-#endif
-
- if(startTime>0 && time(0)>startTime+maxSecsToConnect)
- rfbShutdown(0);
-
- for (i = 0; i < count; i++)
- rfbMarkRectAsModified(rfbScreen,
- rectArray[i].origin.x,rectArray[i].origin.y,
- rectArray[i].origin.x + rectArray[i].size.width,
- rectArray[i].origin.y + rectArray[i].size.height);
-}
-
-void clientGone(rfbClientPtr cl)
-{
- rfbShutdown(cl);
-}
-
-enum rfbNewClientAction newClient(rfbClientPtr cl)
-{
- if(startTime>0 && time(0)>startTime+maxSecsToConnect)
- rfbShutdown(cl);
-
- if(disconnectAfterFirstClient)
- cl->clientGoneHook = clientGone;
-
- cl->clientData=(void*)((viewOnly)?-1:0);
-
- return(RFB_CLIENT_ACCEPT);
-}
-
-int main(int argc,char *argv[])
-{
- int i;
-
-#ifdef LOCAL_CONTROL
- char message[1024];
-
- open_control_file(&single_instance);
-#endif
-
- for(i=argc-1;i>0;i--)
-#ifdef LOCAL_CONTROL
- if(i<argc-1 && !strcmp(argv[i],"-toggleviewonly")) {
- snprintf(message, sizeof(message), "t%s",argv[i+1]);
- send_message(&single_instance,message);
- exit(0);
- } else if(!strcmp(argv[i],"-listclients")) {
- fprintf(stderr,"list clients\n");
- send_message(&single_instance,"l");
- exit(0);
- } else
-#ifdef BACKCHANNEL
- if(i<argc-1 && !strcmp(argv[i],"-backchannel")) {
- snprintf(message, sizeof(message), "b%s",argv[i+1]);
- send_message(&single_instance,message);
- exit(0);
- } else
-#endif
-#endif
- if(i<argc-1 && strcmp(argv[i],"-wait4client")==0) {
- maxSecsToConnect = atoi(argv[i+1])/1000;
- startTime = time(0);
- } else if(strcmp(argv[i],"-runforever")==0) {
- disconnectAfterFirstClient = FALSE;
- } else if(strcmp(argv[i],"-viewonly")==0) {
- viewOnly=TRUE;
- } else if(strcmp(argv[i],"-shared")==0) {
- sharedMode=TRUE;
- }
-
- rfbDimmingInit();
-
- ScreenInit(argc,argv);
- rfbScreen->newClientHook = newClient;
-
- /* enter background event loop */
- rfbRunEventLoop(rfbScreen,40,TRUE);
-
- /* enter OS X loop */
- CGRegisterScreenRefreshCallback(refreshCallback, NULL);
- RunApplicationEventLoop();
-
- rfbDimmingShutdown();
-
- return(0); /* never ... */
-}
-
-void rfbShutdown(rfbClientPtr cl)
-{
- rfbScreenCleanup(rfbScreen);
- rfbDimmingShutdown();
- exit(0);
-}
diff --git a/krfb/libvncserver/main.cc b/krfb/libvncserver/main.cc
deleted file mode 100644
index 6ecea30d..00000000
--- a/krfb/libvncserver/main.cc
+++ /dev/null
@@ -1,830 +0,0 @@
-/*
- * This file is called main.c, because it contains most of the new functions
- * for use with LibVNCServer.
- *
- * LibVNCServer (C) 2001 Johannes E. Schindelin <Johannes.Schindelin@gmx.de>
- * Original OSXvnc (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
- * Original Xvnc (C) 1999 AT&T Laboratories Cambridge.
- * All Rights Reserved.
- *
- * see GPL (latest version) for full details
- */
-
-extern "C" {
- #include <stdio.h>
- #include <stdlib.h>
- #include <stdarg.h>
- #include <errno.h>
-
- #ifndef false
- #define false 0
- #define true -1
- #endif
-
- #include <sys/types.h>
- #ifdef __osf__
- typedef int socklen_t;
- #endif
- #ifndef WIN32
- #include <sys/socket.h>
- #include <netinet/in.h>
- #include <unistd.h>
- #endif
- #include <signal.h>
- #include <time.h>
-}
-
-#include <ntqobject.h>
-#include <ntqvariant.h>
-#include <ntqtimer.h>
-#include <ntqthread.h>
-
-extern "C" {
- #include "rfb.h"
- #include "sraRegion.h"
-}
-
-#include "main.h"
-
-/* minimum interval between attempts to send something */
-#define PING_MS 10000
-
-MUTEX(logMutex);
-
-int rfbEnableLogging=1;
-
-/* we cannot compare to _LITTLE_ENDIAN, because some systems
- (as Solaris) assume little endian if _LITTLE_ENDIAN is
- defined, even if _BYTE_ORDER is not _LITTLE_ENDIAN */
-char rfbEndianTest = (_BYTE_ORDER == 1234);
-
-extern "C" {
- /* from rfbserver.c */
- void rfbIncrClientRef(rfbClientPtr cl);
- void rfbDecrClientRef(rfbClientPtr cl);
-}
-
-ControlPipeHandlerObject* mControlPipeHandler = NULL;
-TQEventLoopThread* mControlPipeHandlerThread = NULL;
-
-OnHoldClientHandlerObject* mOnHoldClientHandler = NULL;
-TQEventLoopThread* mOnHoldClientHandlerThread = NULL;
-
-void rfbLogEnable(int enabled) {
- rfbEnableLogging=enabled;
-}
-
-/*
- * rfbLog prints a time-stamped message to the log file (stderr).
- */
-
-void
-rfbLog(const char *format, ...)
-{
- va_list args;
- char buf[256];
- time_t log_clock;
-
- if(!rfbEnableLogging)
- return;
-
- LOCK(logMutex);
- va_start(args, format);
-
- time(&log_clock);
- strftime(buf, 255, "%d/%m/%Y %T ", localtime(&log_clock));
- fprintf(stderr, "%s", buf);
-
- vfprintf(stderr, format, args);
- fflush(stderr);
-
- va_end(args);
- UNLOCK(logMutex);
-}
-
-void rfbLogPerror(const char *str)
-{
- rfbLog("%s: %s\n", str, strerror(errno));
-}
-
-void rfbScheduleCopyRegion(rfbScreenInfoPtr rfbScreen,sraRegionPtr copyRegion,int dx,int dy)
-{
- rfbClientIteratorPtr iterator;
- rfbClientPtr cl;
-
- rfbUndrawCursor(rfbScreen);
-
- iterator=rfbGetClientIterator(rfbScreen);
- while((cl=rfbClientIteratorNext(iterator))) {
- LOCK(cl->updateMutex);
- if(cl->useCopyRect) {
- sraRegionPtr modifiedRegionBackup;
- if(!sraRgnEmpty(cl->copyRegion)) {
- if(cl->copyDX!=dx || cl->copyDY!=dy) {
- /* if a copyRegion was not yet executed, treat it as a
- * modifiedRegion. The idea: in this case it could be
- * source of the new copyRect or modified anyway. */
- sraRgnOr(cl->modifiedRegion,cl->copyRegion);
- sraRgnMakeEmpty(cl->copyRegion);
- } else {
- /* we have to set the intersection of the source of the copy
- * and the old copy to modified. */
- modifiedRegionBackup=sraRgnCreateRgn(copyRegion);
- sraRgnOffset(modifiedRegionBackup,-dx,-dy);
- sraRgnAnd(modifiedRegionBackup,cl->copyRegion);
- sraRgnOr(cl->modifiedRegion,modifiedRegionBackup);
- sraRgnDestroy(modifiedRegionBackup);
- }
- }
-
- sraRgnOr(cl->copyRegion,copyRegion);
- cl->copyDX = dx;
- cl->copyDY = dy;
-
- /* if there were modified regions, which are now copied,
- * mark them as modified, because the source of these can be overlapped
- * either by new modified or now copied regions. */
- modifiedRegionBackup=sraRgnCreateRgn(cl->modifiedRegion);
- sraRgnOffset(modifiedRegionBackup,dx,dy);
- sraRgnAnd(modifiedRegionBackup,cl->copyRegion);
- sraRgnOr(cl->modifiedRegion,modifiedRegionBackup);
- sraRgnDestroy(modifiedRegionBackup);
-
-#if 0
-//TODO: is this needed? Or does it mess up deferring?
- /* while(!sraRgnEmpty(cl->copyRegion)) */ {
-#ifdef HAVE_PTHREADS
- if(!cl->screen->backgroundLoop)
-#endif
- {
- sraRegionPtr updateRegion = sraRgnCreateRgn(cl->modifiedRegion);
- sraRgnOr(updateRegion,cl->copyRegion);
- UNLOCK(cl->updateMutex);
- rfbSendFramebufferUpdate(cl,updateRegion);
- sraRgnDestroy(updateRegion);
- continue;
- }
- }
-#endif
- } else {
- sraRgnOr(cl->modifiedRegion,copyRegion);
- }
- TSIGNAL(cl->updateCond);
- UNLOCK(cl->updateMutex);
- }
-
- rfbReleaseClientIterator(iterator);
-}
-
-void rfbDoCopyRegion(rfbScreenInfoPtr rfbScreen,sraRegionPtr copyRegion,int dx,int dy)
-{
- sraRectangleIterator* i;
- sraRect rect;
- int j,widthInBytes,bpp=rfbScreen->rfbServerFormat.bitsPerPixel/8,
- rowstride=rfbScreen->paddedWidthInBytes;
- char *in,*out;
-
- rfbUndrawCursor(rfbScreen);
-
- /* copy it, really */
- i = sraRgnGetReverseIterator(copyRegion,dx<0,dy<0);
- while(sraRgnIteratorNext(i,&rect)) {
- widthInBytes = (rect.x2-rect.x1)*bpp;
- out = rfbScreen->frameBuffer+rect.x1*bpp+rect.y1*rowstride;
- in = rfbScreen->frameBuffer+(rect.x1-dx)*bpp+(rect.y1-dy)*rowstride;
- if(dy<0)
- for(j=rect.y1;j<rect.y2;j++,out+=rowstride,in+=rowstride)
- memmove(out,in,widthInBytes);
- else {
- out += rowstride*(rect.y2-rect.y1-1);
- in += rowstride*(rect.y2-rect.y1-1);
- for(j=rect.y2-1;j>=rect.y1;j--,out-=rowstride,in-=rowstride)
- memmove(out,in,widthInBytes);
- }
- }
-
- rfbScheduleCopyRegion(rfbScreen,copyRegion,dx,dy);
-}
-
-void rfbDoCopyRect(rfbScreenInfoPtr rfbScreen,int x1,int y1,int x2,int y2,int dx,int dy)
-{
- sraRegionPtr region = sraRgnCreateRect(x1,y1,x2,y2);
- rfbDoCopyRegion(rfbScreen,region,dx,dy);
-}
-
-void rfbScheduleCopyRect(rfbScreenInfoPtr rfbScreen,int x1,int y1,int x2,int y2,int dx,int dy)
-{
- sraRegionPtr region = sraRgnCreateRect(x1,y1,x2,y2);
- rfbScheduleCopyRegion(rfbScreen,region,dx,dy);
-}
-
-void rfbMarkRegionAsModified(rfbScreenInfoPtr rfbScreen,sraRegionPtr modRegion)
-{
- rfbClientIteratorPtr iterator;
- rfbClientPtr cl;
-
- iterator=rfbGetClientIterator(rfbScreen);
- while((cl=rfbClientIteratorNext(iterator))) {
- LOCK(cl->updateMutex);
- sraRgnOr(cl->modifiedRegion,modRegion);
- TSIGNAL(cl->updateCond);
- UNLOCK(cl->updateMutex);
- }
-
- rfbReleaseClientIterator(iterator);
-}
-
-void rfbMarkRectAsModified(rfbScreenInfoPtr rfbScreen,int x1,int y1,int x2,int y2)
-{
- sraRegionPtr region;
- int i;
-
- if(x1>x2) { i=x1; x1=x2; x2=i; }
- if(x1<0) x1=0;
- if(x2>=rfbScreen->width) x2=rfbScreen->width-1;
- if(x1==x2) return;
-
- if(y1>y2) { i=y1; y1=y2; y2=i; }
- if(y1<0) y1=0;
- if(y2>=rfbScreen->height) y2=rfbScreen->height-1;
- if(y1==y2) return;
-
- region = sraRgnCreateRect(x1,y1,x2,y2);
- rfbMarkRegionAsModified(rfbScreen,region);
- sraRgnDestroy(region);
-}
-
-#ifdef HAVE_PTHREADS
-static void *
-clientOutput(void *data)
-{
- rfbClientPtr cl = (rfbClientPtr)data;
- Bool haveUpdate;
- sraRegion* updateRegion;
-
- while (1) {
- haveUpdate = false;
- while (!haveUpdate) {
- if (cl->sock == -1) {
- /* Client has disconnected. */
- return NULL;
- }
- LOCK(cl->updateMutex);
- haveUpdate = FB_UPDATE_PENDING(cl);
- if(!haveUpdate) {
- updateRegion = sraRgnCreateRgn(cl->modifiedRegion);
- haveUpdate = sraRgnAnd(updateRegion,cl->requestedRegion);
- sraRgnDestroy(updateRegion);
- }
- UNLOCK(cl->updateMutex);
-
- if (!haveUpdate) {
- LOCK(cl->updateMutex);
- TIMEDWAIT(cl->updateCond, cl->updateMutex, PING_MS);
- UNLOCK(cl->updateMutex); /* we really needn't lock now. */
- if (!haveUpdate)
- rfbSendPing(cl);
- }
- }
-
- /* OK, now, to save bandwidth, wait a little while for more
- updates to come along. */
- usleep(cl->screen->rfbDeferUpdateTime * 1000);
-
- /* Now, get the region we're going to update, and remove
- it from cl->modifiedRegion _before_ we send the update.
- That way, if anything that overlaps the region we're sending
- is updated, we'll be sure to do another update later. */
- LOCK(cl->updateMutex);
- updateRegion = sraRgnCreateRgn(cl->modifiedRegion);
- UNLOCK(cl->updateMutex);
-
- /* Now actually send the update. */
- rfbIncrClientRef(cl);
- rfbSendFramebufferUpdate(cl, updateRegion);
- rfbDecrClientRef(cl);
-
- sraRgnDestroy(updateRegion);
- }
-
- return NULL;
-}
-
-static void *
-clientInput(void *data)
-{
- rfbClientPtr cl = (rfbClientPtr)data;
-
- /* Start output thread */
- TQEventLoopThread* clientOutputHandlerThread = new TQEventLoopThread();
- ClientOutputHandlerObject* clientOutputHandler = new ClientOutputHandlerObject();
- clientOutputHandler->d = cl;
- clientOutputHandler->moveToThread(clientOutputHandlerThread);
- TQTimer::singleShot(0, clientOutputHandler, SLOT(run()));
- clientOutputHandlerThread->start();
-
- while (1) {
- rfbProcessClientMessage(cl);
- if (cl->sock == -1) {
- /* Client has disconnected. */
- break;
- }
- }
-
- /* Get rid of the output thread */
- LOCK(cl->updateMutex);
- TSIGNAL(cl->updateCond);
- UNLOCK(cl->updateMutex);
- clientOutputHandlerThread->wait();
- delete clientOutputHandlerThread;
- clientOutputHandlerThread = NULL;
- delete clientOutputHandler;
- clientOutputHandler = NULL;
-
- rfbClientConnectionGone(cl);
-
- return NULL;
-}
-
-static void*
-listenerRun(void *data)
-{
- rfbScreenInfoPtr rfbScreen=(rfbScreenInfoPtr)data;
- int client_fd;
- struct sockaddr_in peer;
- rfbClientPtr cl;
- size_t len;
-
- if (rfbScreen->inetdSock != -1) {
- cl = rfbNewClient(rfbScreen, rfbScreen->inetdSock);
- if (cl && !cl->onHold)
- rfbStartOnHoldClient(cl);
- else if (rfbScreen->inetdDisconnectHook && !cl)
- rfbScreen->inetdDisconnectHook();
- return 0;
- }
-
- len = sizeof(peer);
-
- /* TODO: this thread wont die by restarting the server */
- while ((client_fd = accept(rfbScreen->rfbListenSock,
- (struct sockaddr*)&peer, (socklen_t*)(&len))) >= 0) {
- cl = rfbNewClient(rfbScreen,client_fd);
- len = sizeof(peer);
-
- if (cl && !cl->onHold )
- rfbStartOnHoldClient(cl);
- }
- return NULL;
-}
-
-void
-rfbStartOnHoldClient(rfbClientPtr cl)
-{
- mOnHoldClientHandlerThread = new TQEventLoopThread();
- mOnHoldClientHandler = new OnHoldClientHandlerObject();
- mOnHoldClientHandler->d = cl;
- mOnHoldClientHandler->moveToThread(mOnHoldClientHandlerThread);
- TQTimer::singleShot(0, mOnHoldClientHandler, SLOT(run()));
- mOnHoldClientHandlerThread->start();
-}
-
-#else
-
-void
-rfbStartOnHoldClient(rfbClientPtr cl)
-{
- cl->onHold = FALSE;
-}
-
-#endif
-
-void
-rfbRefuseOnHoldClient(rfbClientPtr cl)
-{
- rfbCloseClient(cl);
- rfbClientConnectionGone(cl);
-}
-
-static void
-defaultKbdAddEvent(Bool down, KeySym keySym, rfbClientPtr cl)
-{
-}
-
-void
-defaultPtrAddEvent(int buttonMask, int x, int y, rfbClientPtr cl)
-{
- if(x!=cl->screen->cursorX || y!=cl->screen->cursorY) {
- cl->cursorWasMoved = TRUE;
- if(cl->screen->cursorIsDrawn)
- rfbUndrawCursor(cl->screen);
- LOCK(cl->screen->cursorMutex);
- if(!cl->screen->cursorIsDrawn) {
- cl->screen->cursorX = x;
- cl->screen->cursorY = y;
- }
- UNLOCK(cl->screen->cursorMutex);
- }
-}
-
-void defaultSetXCutText(char* text, int len, rfbClientPtr cl)
-{
-}
-
-/* TODO: add a nice VNC or RFB cursor */
-
-#if defined(WIN32) || defined(sparc) || defined(_AIX) || defined(__osf__)
-static rfbCursor myCursor =
-{
- "\000\102\044\030\044\102\000",
- "\347\347\176\074\176\347\347",
- 8, 7, 3, 3,
- 0, 0, 0,
- 0xffff, 0xffff, 0xffff,
- 0
-};
-#else
-static rfbCursor myCursor =
-{
- source: "\000\102\044\030\044\102\000",
- mask: "\347\347\176\074\176\347\347",
- width: 8, height: 7, xhot: 3, yhot: 3,
- /*
- width: 8, height: 7, xhot: 0, yhot: 0,
- source: "\000\074\176\146\176\074\000",
- mask: "\176\377\377\377\377\377\176",
- */
- foreRed: 0, foreGreen: 0, foreBlue: 0,
- backRed: 0xffff, backGreen: 0xffff, backBlue: 0xffff,
- richSource: 0
-};
-#endif
-
-rfbCursorPtr defaultGetCursorPtr(rfbClientPtr cl)
-{
- return(cl->screen->cursor);
-}
-
-/* response is cl->authChallenge vncEncrypted with passwd */
-Bool defaultPasswordCheck(rfbClientPtr cl,const char* response,int len)
-{
- int i;
- char *passwd = vncDecryptPasswdFromFile((char*)(cl->screen->rfbAuthPasswdData));
-
- if(!passwd) {
- rfbLog("Couldn't read password file: %s\n",cl->screen->rfbAuthPasswdData);
- return(FALSE);
- }
-
- vncEncryptBytes(cl->authChallenge, passwd);
-
- /* Lose the password from memory */
- for (i = strlen(passwd); i >= 0; i--) {
- passwd[i] = '\0';
- }
-
- free(passwd);
-
- if (memcmp(cl->authChallenge, response, len) != 0) {
- rfbLog("rfbAuthProcessClientMessage: authentication failed from %s\n",
- cl->host);
- return(FALSE);
- }
-
- return(TRUE);
-}
-
-/* for this method, rfbAuthPasswdData is really a pointer to an array
- of char*'s, where the last pointer is 0. */
-Bool rfbCheckPasswordByList(rfbClientPtr cl,const char* response,int len)
-{
- char **passwds;
-
- for(passwds=(char**)cl->screen->rfbAuthPasswdData;*passwds;passwds++) {
- vncEncryptBytes(cl->authChallenge, *passwds);
-
- if (memcmp(cl->authChallenge, response, len) == 0)
- return(TRUE);
- }
-
- rfbLog("rfbAuthProcessClientMessage: authentication failed from %s\n",
- cl->host);
- return(FALSE);
-}
-
-void doNothingWithClient(rfbClientPtr cl)
-{
-}
-
-enum rfbNewClientAction defaultNewClientHook(rfbClientPtr cl)
-{
- return RFB_CLIENT_ACCEPT;
-}
-
-rfbScreenInfoPtr rfbGetScreen(int* argc,char** argv,
- int width,int height,int bitsPerSample,int samplesPerPixel,
- int bytesPerPixel)
-{
- rfbScreenInfoPtr rfbScreen=(rfbScreenInfoPtr)(malloc(sizeof(rfbScreenInfo)));
- rfbPixelFormat* format=&rfbScreen->rfbServerFormat;
-
- INIT_MUTEX(logMutex);
-
- if(width&3)
- fprintf(stderr,"WARNING: Width (%d) is not a multiple of 4. VncViewer has problems with that.\n",width);
-
- rfbScreen->autoPort=FALSE;
- rfbScreen->rfbClientHead=0;
- rfbScreen->rfbPort=5900;
- rfbScreen->socketInitDone=FALSE;
-
- rfbScreen->inetdInitDone = FALSE;
- rfbScreen->inetdSock=-1;
-
- rfbScreen->udpSock=-1;
- rfbScreen->udpSockConnected=FALSE;
- rfbScreen->udpPort=0;
- rfbScreen->udpClient=0;
-
- rfbScreen->maxFd=0;
- rfbScreen->rfbListenSock=-1;
-
- rfbScreen->httpInitDone=FALSE;
- rfbScreen->httpPort=0;
- rfbScreen->httpDir=NULL;
- rfbScreen->httpListenSock=-1;
- rfbScreen->httpSock=-1;
- rfbScreen->httpFP=NULL;
-
- rfbScreen->desktopName = "LibVNCServer";
- rfbScreen->rfbAlwaysShared = FALSE;
- rfbScreen->rfbNeverShared = FALSE;
- rfbScreen->rfbDontDisconnect = FALSE;
- rfbScreen->rfbAuthPasswdData = 0;
-
- rfbScreen->width = width;
- rfbScreen->height = height;
- rfbScreen->bitsPerPixel = rfbScreen->depth = 8*bytesPerPixel;
-
- rfbScreen->passwordCheck = defaultPasswordCheck;
-
- rfbProcessArguments(rfbScreen,argc,argv);
-
-#ifdef WIN32
- {
- DWORD dummy=255;
- GetComputerName(rfbScreen->rfbThisHost,&dummy);
- }
-#else
- gethostname(rfbScreen->rfbThisHost, 255);
-#endif
-
- rfbScreen->paddedWidthInBytes = width*bytesPerPixel;
-
- /* format */
-
- format->bitsPerPixel = rfbScreen->bitsPerPixel;
- format->depth = rfbScreen->depth;
- format->bigEndian = rfbEndianTest?FALSE:TRUE;
- format->trueColour = TRUE;
- rfbScreen->colourMap.count = 0;
- rfbScreen->colourMap.is16 = 0;
- rfbScreen->colourMap.data.bytes = NULL;
-
- if(bytesPerPixel == 1) {
- format->redMax = 7;
- format->greenMax = 7;
- format->blueMax = 3;
- format->redShift = 0;
- format->greenShift = 3;
- format->blueShift = 6;
- } else {
- format->redMax = (1 << bitsPerSample) - 1;
- format->greenMax = (1 << bitsPerSample) - 1;
- format->blueMax = (1 << bitsPerSample) - 1;
- if(rfbEndianTest) {
- format->redShift = 0;
- format->greenShift = bitsPerSample;
- format->blueShift = bitsPerSample * 2;
- } else {
- if(bytesPerPixel==3) {
- format->redShift = bitsPerSample*2;
- format->greenShift = bitsPerSample*1;
- format->blueShift = 0;
- } else {
- format->redShift = bitsPerSample*3;
- format->greenShift = bitsPerSample*2;
- format->blueShift = bitsPerSample;
- }
- }
- }
-
- /* cursor */
-
- rfbScreen->cursorIsDrawn = FALSE;
- rfbScreen->dontSendFramebufferUpdate = FALSE;
- rfbScreen->cursorX=rfbScreen->cursorY=rfbScreen->underCursorBufferLen=0;
- rfbScreen->underCursorBuffer=NULL;
- rfbScreen->dontConvertRichCursorToXCursor = FALSE;
- rfbScreen->cursor = &myCursor;
- INIT_MUTEX(rfbScreen->cursorMutex);
-
- IF_PTHREADS(rfbScreen->backgroundLoop = FALSE);
-
- rfbScreen->rfbDeferUpdateTime=5;
-
- /* proc's and hook's */
-
- rfbScreen->kbdAddEvent = defaultKbdAddEvent;
- rfbScreen->kbdReleaseAllKeys = doNothingWithClient;
- rfbScreen->ptrAddEvent = defaultPtrAddEvent;
- rfbScreen->setXCutText = defaultSetXCutText;
- rfbScreen->getCursorPtr = defaultGetCursorPtr;
- rfbScreen->setTranslateFunction = rfbSetTranslateFunction;
- rfbScreen->newClientHook = defaultNewClientHook;
- rfbScreen->displayHook = 0;
- rfbScreen->inetdDisconnectHook = 0;
-
- /* initialize client list and iterator mutex */
- rfbClientListInit(rfbScreen);
-
- return(rfbScreen);
-}
-
-void rfbScreenCleanup(rfbScreenInfoPtr rfbScreen)
-{
- rfbClientIteratorPtr i=rfbGetClientIterator(rfbScreen);
- rfbClientPtr cl,cl1=rfbClientIteratorNext(i);
- while(cl1) {
- cl=rfbClientIteratorNext(i);
- rfbClientConnectionGone(cl1);
- cl1=cl;
- }
- rfbReleaseClientIterator(i);
-
- if (mOnHoldClientHandlerThread) {
- mOnHoldClientHandlerThread->exit();
- delete mOnHoldClientHandlerThread;
- mOnHoldClientHandlerThread = NULL;
- delete mOnHoldClientHandler;
- mOnHoldClientHandler = NULL;
- }
- if (mControlPipeHandlerThread) {
- mControlPipeHandlerThread->exit();
- delete mControlPipeHandlerThread;
- mControlPipeHandlerThread = NULL;
- delete mControlPipeHandler;
- mControlPipeHandler = NULL;
- }
-
- /* TODO: hang up on all clients and free all reserved memory */
-#define FREE_IF(x) if(rfbScreen->x) free(rfbScreen->x)
- FREE_IF(colourMap.data.bytes);
- FREE_IF(underCursorBuffer);
- TINI_MUTEX(rfbScreen->cursorMutex);
- free(rfbScreen);
-}
-
-void rfbInitServer(rfbScreenInfoPtr rfbScreen)
-{
-#ifdef WIN32
- WSADATA trash;
- int i=WSAStartup(MAKEWORD(2,2),&trash);
-#endif
- rfbInitSockets(rfbScreen);
- httpInitSockets(rfbScreen);
-}
-
-#ifdef WIN32
-#include <fcntl.h>
-#include <conio.h>
-#include <sys/timeb.h>
-
-void gettimeofday(struct timeval* tv,char* dummy)
-{
- SYSTEMTIME t;
- GetSystemTime(&t);
- tv->tv_sec=t.wHour*3600+t.wMinute*60+t.wSecond;
- tv->tv_usec=t.wMilliseconds*1000;
-}
-#endif
-
-void
-rfbProcessEvents(rfbScreenInfoPtr rfbScreen,long usec)
-{
- rfbClientIteratorPtr i;
- rfbClientPtr cl,clPrev;
- struct timeval tv;
-
- if(usec<0)
- usec=rfbScreen->rfbDeferUpdateTime*1000;
-
- rfbCheckFds(rfbScreen,usec);
- httpCheckFds(rfbScreen);
-#ifdef CORBA
- corbaCheckFds(rfbScreen);
-#endif
-
- i = rfbGetClientIterator(rfbScreen);
- cl=rfbClientIteratorNext(i);
- while(cl) {
- if(cl->sock>=0 && (!cl->onHold) && FB_UPDATE_PENDING(cl)) {
- if(cl->screen->rfbDeferUpdateTime == 0) {
- rfbSendFramebufferUpdate(cl,cl->modifiedRegion);
- } else if(cl->startDeferring.tv_usec == 0) {
- gettimeofday(&cl->startDeferring,NULL);
- if(cl->startDeferring.tv_usec == 0)
- cl->startDeferring.tv_usec++;
- } else {
- gettimeofday(&tv,NULL);
- if(tv.tv_sec < cl->startDeferring.tv_sec /* at midnight */
- || ((tv.tv_sec-cl->startDeferring.tv_sec)*1000
- +(tv.tv_usec-cl->startDeferring.tv_usec)/1000)
- > cl->screen->rfbDeferUpdateTime) {
- cl->startDeferring.tv_usec = 0;
- rfbSendFramebufferUpdate(cl,cl->modifiedRegion);
- }
- }
- }
- clPrev=cl;
- cl=rfbClientIteratorNext(i);
- if(clPrev->sock==-1)
- rfbClientConnectionGone(clPrev);
- }
- rfbReleaseClientIterator(i);
-}
-
-void rfbRunEventLoop(rfbScreenInfoPtr rfbScreen, long usec, Bool runInBackground)
-{
- if (runInBackground) {
-#ifdef HAVE_PTHREADS
- rfbScreen->backgroundLoop = TRUE;
-
- mControlPipeHandlerThread = new TQEventLoopThread();
- mControlPipeHandler = new ControlPipeHandlerObject();
- mControlPipeHandler->d = rfbScreen;
- mControlPipeHandler->moveToThread(mControlPipeHandlerThread);
- TQTimer::singleShot(0, mControlPipeHandler, SLOT(run()));
- mControlPipeHandlerThread->start();
- return;
-#else
- fprintf(stderr,"Can't run in background, because I don't have PThreads!\n");
- exit(-1);
-#endif
- }
-
- if (usec<0) {
- usec=rfbScreen->rfbDeferUpdateTime*1000;
- }
-
- while (1) {
- rfbProcessEvents(rfbScreen,usec);
- }
-}
-
-ControlPipeHandlerObject::ControlPipeHandlerObject() : TQObject() {
- //
-}
-
-ControlPipeHandlerObject::~ControlPipeHandlerObject() {
- //
-}
-
-void ControlPipeHandlerObject::run(void) {
- listenerRun(d);
-
- // Terminate thread
- TQThread::exit();
-}
-
-OnHoldClientHandlerObject::OnHoldClientHandlerObject() : TQObject() {
- //
-}
-
-OnHoldClientHandlerObject::~OnHoldClientHandlerObject() {
- //
-}
-
-void OnHoldClientHandlerObject::run(void) {
- clientInput(d);
-
- // Terminate thread
- TQThread::exit();
-}
-
-ClientOutputHandlerObject::ClientOutputHandlerObject() : TQObject() {
- //
-}
-
-ClientOutputHandlerObject::~ClientOutputHandlerObject() {
- //
-}
-
-void ClientOutputHandlerObject::run(void) {
- clientOutput(d);
-
- // Terminate thread
- TQThread::exit();
-}
-
-#include "main.moc" \ No newline at end of file
diff --git a/krfb/libvncserver/main.h b/krfb/libvncserver/main.h
deleted file mode 100644
index f443db0b..00000000
--- a/krfb/libvncserver/main.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * LibVNCServer (C) 2001 Johannes E. Schindelin <Johannes.Schindelin@gmx.de>
- * Original OSXvnc (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
- * Original Xvnc (C) 1999 AT&T Laboratories Cambridge.
- * All Rights Reserved.
- *
- * see GPL (latest version) for full details
- */
-
-#ifndef _MAIN_H
-#define _MAIN_H
-
-class ControlPipeHandlerObject : public TQObject
-{
- Q_OBJECT
-
- public:
- ControlPipeHandlerObject();
- ~ControlPipeHandlerObject();
-
- public slots:
- void run();
-
- public:
- rfbScreenInfoPtr d;
-};
-
-class OnHoldClientHandlerObject : public TQObject
-{
- Q_OBJECT
-
- public:
- OnHoldClientHandlerObject();
- ~OnHoldClientHandlerObject();
-
- public slots:
- void run();
-
- public:
- rfbClientPtr d;
-};
-
-class ClientOutputHandlerObject : public TQObject
-{
- Q_OBJECT
-
- public:
- ClientOutputHandlerObject();
- ~ClientOutputHandlerObject();
-
- public slots:
- void run();
-
- public:
- rfbClientPtr d;
-};
-
-#endif // _MAIN_H
diff --git a/krfb/libvncserver/pnmshow.c b/krfb/libvncserver/pnmshow.c
deleted file mode 100644
index 05e45b9c..00000000
--- a/krfb/libvncserver/pnmshow.c
+++ /dev/null
@@ -1,81 +0,0 @@
-#include <stdio.h>
-#include "rfb.h"
-#include "keysym.h"
-
-void HandleKey(Bool down,KeySym key,rfbClientPtr cl)
-{
- if(down && (key==XK_Escape || key=='q' || key=='Q'))
- rfbCloseClient(cl);
-}
-
-int main(int argc,char** argv)
-{
- FILE* in=stdin;
- int i,j,k,width,height,paddedWidth;
- unsigned char buffer[1024];
- rfbScreenInfoPtr rfbScreen;
-
- if(argc>1) {
- in=fopen(argv[1],"rb");
- if(!in) {
- printf("Couldn't find file %s.\n",argv[1]);
- exit(1);
- }
- }
-
- fgets(buffer,1024,in);
- if(strncmp(buffer,"P6",2)) {
- printf("Not a ppm.\n");
- exit(2);
- }
-
- /* skip comments */
- do {
- fgets(buffer,1024,in);
- } while(buffer[0]=='#');
-
- /* get width & height */
- sscanf(buffer,"%d %d",&width,&height);
- fprintf(stderr,"Got width %d and height %d.\n",width,height);
- fgets(buffer,1024,in);
-
- /* vncviewers have problems with widths which are no multiple of 4. */
- paddedWidth = width;
- if(width&3)
- paddedWidth+=4-(width&3);
-
- /* initialize data for vnc server */
- rfbScreen = rfbGetScreen(&argc,argv,paddedWidth,height,8,3,4);
- if(argc>1)
- rfbScreen->desktopName = argv[1];
- else
- rfbScreen->desktopName = "Picture";
- rfbScreen->rfbAlwaysShared = TRUE;
- rfbScreen->kbdAddEvent = HandleKey;
-
- /* enable http */
- rfbScreen->httpDir = "./classes";
-
- /* allocate picture and read it */
- rfbScreen->frameBuffer = (char*)malloc(paddedWidth*4*height);
- fread(rfbScreen->frameBuffer,width*3,height,in);
- fclose(in);
-
- /* correct the format to 4 bytes instead of 3 (and pad to paddedWidth) */
- for(j=height-1;j>=0;j--) {
- for(i=width-1;i>=0;i--)
- for(k=2;k>=0;k--)
- rfbScreen->frameBuffer[(j*paddedWidth+i)*4+k]=
- rfbScreen->frameBuffer[(j*width+i)*3+k];
- for(i=width*4;i<paddedWidth*4;i++)
- rfbScreen->frameBuffer[j*paddedWidth*4+i]=0;
- }
-
- /* initialize server */
- rfbInitServer(rfbScreen);
-
- /* run event loop */
- rfbRunEventLoop(rfbScreen,40000,FALSE);
-
- return(0);
-}
diff --git a/krfb/libvncserver/pnmshow24.c b/krfb/libvncserver/pnmshow24.c
deleted file mode 100644
index 3978f00e..00000000
--- a/krfb/libvncserver/pnmshow24.c
+++ /dev/null
@@ -1,90 +0,0 @@
-#ifndef ALLOW24BPP
-#error "I need the ALLOW24BPP flag to work"
-#endif
-
-#include <stdio.h>
-#include "rfb.h"
-#include "keysym.h"
-
-void HandleKey(Bool down,KeySym key,rfbClientPtr cl)
-{
- if(down && (key==XK_Escape || key=='q' || key=='Q'))
- rfbCloseClient(cl);
-}
-
-int main(int argc,char** argv)
-{
- FILE* in=stdin;
- int j,width,height,paddedWidth;
- unsigned char buffer[1024];
- rfbScreenInfoPtr rfbScreen;
-
- if(argc>1) {
- in=fopen(argv[1],"rb");
- if(!in) {
- printf("Couldn't find file %s.\n",argv[1]);
- exit(1);
- }
- }
-
- fgets(buffer,1024,in);
- if(strncmp(buffer,"P6",2)) {
- printf("Not a ppm.\n");
- exit(2);
- }
-
- /* skip comments */
- do {
- fgets(buffer,1024,in);
- } while(buffer[0]=='#');
-
- /* get width & height */
- sscanf(buffer,"%d %d",&width,&height);
- fprintf(stderr,"Got width %d and height %d.\n",width,height);
- fgets(buffer,1024,in);
-
- /* vncviewers have problems with widths which are no multiple of 4. */
- paddedWidth = width;
-
- /* if your vncviewer doesn't have problems with a width
- which is not a multiple of 4, you can comment this. */
- if(width&3)
- paddedWidth+=4-(width&3);
-
- /* initialize data for vnc server */
- rfbScreen = rfbGetScreen(&argc,argv,paddedWidth,height,8,3,3);
- if(argc>1)
- rfbScreen->desktopName = argv[1];
- else
- rfbScreen->desktopName = "Picture";
- rfbScreen->rfbAlwaysShared = TRUE;
- rfbScreen->kbdAddEvent = HandleKey;
-
- /* enable http */
- rfbScreen->httpDir = "./classes";
-
- /* allocate picture and read it */
- rfbScreen->frameBuffer = (char*)malloc(paddedWidth*3*height);
- fread(rfbScreen->frameBuffer,width*3,height,in);
- fclose(in);
-
- /* pad to paddedWidth */
- if(width != paddedWidth) {
- int padCount = 3*(paddedWidth - width);
- for(j=height-1;j>=0;j--) {
- memmove(rfbScreen->frameBuffer+3*paddedWidth*j,
- rfbScreen->frameBuffer+3*width*j,
- 3*width);
- memset(rfbScreen->frameBuffer+3*paddedWidth*(j+1)-padCount,
- 0,padCount);
- }
- }
-
- /* initialize server */
- rfbInitServer(rfbScreen);
-
- /* run event loop */
- rfbRunEventLoop(rfbScreen,40000,FALSE);
-
- return(0);
-}
diff --git a/krfb/libvncserver/radon.h b/krfb/libvncserver/radon.h
deleted file mode 100644
index 6aa5242f..00000000
--- a/krfb/libvncserver/radon.h
+++ /dev/null
@@ -1,195 +0,0 @@
-unsigned char radonFontData[2280]={
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 32 */
-0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x10,0x10,0x00,0x00, /* 33 */
-0x00,0x28,0x28,0x28,0x28,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 34 */
-0x00,0x44,0x44,0xba,0x44,0x44,0x44,0xba,0x44,0x44,0x00,0x00, /* 35 */
-0x10,0x7e,0x80,0x90,0x80,0x7c,0x02,0x12,0x02,0xfc,0x10,0x00, /* 36 */
-0x00,0x62,0x92,0x94,0x68,0x10,0x2c,0x52,0x92,0x8c,0x00,0x00, /* 37 */
-0x00,0x60,0x90,0x90,0x40,0x20,0x90,0x8a,0x84,0x7a,0x00,0x00, /* 38 */
-0x00,0x10,0x10,0x10,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 39 */
-0x00,0x08,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x08,0x00,0x00, /* 40 */
-0x00,0x10,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x10,0x00,0x00, /* 41 */
-0x00,0x10,0x92,0x54,0x10,0x10,0x54,0x92,0x10,0x00,0x00,0x00, /* 42 */
-0x00,0x00,0x10,0x10,0x10,0xd6,0x10,0x10,0x10,0x00,0x00,0x00, /* 43 */
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x08,0x30,0x00, /* 44 */
-0x00,0x00,0x00,0x00,0x00,0xfe,0x00,0x00,0x00,0x00,0x00,0x00, /* 45 */
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x10,0x00,0x00, /* 46 */
-0x00,0x02,0x02,0x02,0x04,0x08,0x10,0x20,0x40,0x80,0x00,0x00, /* 47 */
-0x00,0x7c,0x82,0x82,0x82,0xba,0x82,0x82,0x82,0x7c,0x00,0x00, /* 48 */
-0x00,0x08,0x28,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x00,0x00, /* 49 */
-0x00,0xfc,0x02,0x02,0x02,0x7c,0x80,0x80,0x00,0xfe,0x00,0x00, /* 50 */
-0x00,0xfc,0x02,0x02,0x02,0x3c,0x02,0x02,0x02,0xfc,0x00,0x00, /* 51 */
-0x00,0x82,0x82,0x82,0x82,0x7a,0x02,0x02,0x02,0x02,0x00,0x00, /* 52 */
-0x00,0xfe,0x00,0x80,0x80,0x7c,0x02,0x02,0x02,0xfc,0x00,0x00, /* 53 */
-0x00,0x7c,0x80,0x80,0xbc,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 54 */
-0x00,0xfc,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x00,0x00, /* 55 */
-0x00,0x7c,0x82,0x82,0x82,0x7c,0x82,0x82,0x82,0x7c,0x00,0x00, /* 56 */
-0x00,0x7c,0x82,0x82,0x82,0x82,0x7a,0x02,0x02,0xfc,0x00,0x00, /* 57 */
-0x00,0x00,0x10,0x10,0x00,0x00,0x00,0x10,0x10,0x00,0x00,0x00, /* 58 */
-0x00,0x00,0x10,0x10,0x00,0x00,0x00,0x10,0x10,0x60,0x00,0x00, /* 59 */
-0x00,0x08,0x08,0x10,0x20,0x40,0x20,0x10,0x08,0x08,0x00,0x00, /* 60 */
-0x00,0x00,0x00,0x00,0xfe,0x00,0xfe,0x00,0x00,0x00,0x00,0x00, /* 61 */
-0x00,0x10,0x10,0x08,0x04,0x02,0x04,0x08,0x10,0x10,0x00,0x00, /* 62 */
-0x00,0xfc,0x02,0x02,0x02,0x1c,0x20,0x20,0x00,0x20,0x00,0x00, /* 63 */
-0x00,0x7c,0x82,0x8a,0x92,0x92,0x92,0x8c,0x80,0x7c,0x00,0x00, /* 64 */
-0x00,0x7c,0x82,0x82,0x82,0x82,0xba,0x82,0x82,0x82,0x00,0x00, /* 65 */
-0x00,0xbc,0x82,0x82,0x82,0xbc,0x82,0x82,0x82,0xbc,0x00,0x00, /* 66 */
-0x00,0x7c,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x7c,0x00,0x00, /* 67 */
-0x00,0xbc,0x82,0x82,0x82,0x82,0x82,0x82,0x82,0xbc,0x00,0x00, /* 68 */
-0x00,0x7c,0x80,0x80,0x80,0xb8,0x80,0x80,0x80,0x7c,0x00,0x00, /* 69 */
-0x00,0x7c,0x80,0x80,0x80,0xb8,0x80,0x80,0x80,0x80,0x00,0x00, /* 70 */
-0x00,0x7c,0x80,0x80,0x80,0x80,0x9a,0x82,0x82,0x7c,0x00,0x00, /* 71 */
-0x00,0x82,0x82,0x82,0x82,0xba,0x82,0x82,0x82,0x82,0x00,0x00, /* 72 */
-0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 73 */
-0x00,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x84,0x78,0x00,0x00, /* 74 */
-0x00,0x82,0x82,0x82,0x82,0xbc,0x82,0x82,0x82,0x82,0x00,0x00, /* 75 */
-0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x7e,0x00,0x00, /* 76 */
-0x00,0x7c,0x82,0x92,0x92,0x92,0x92,0x82,0x82,0x82,0x00,0x00, /* 77 */
-0x00,0x7c,0x82,0x82,0x82,0x82,0x82,0x82,0x82,0x82,0x00,0x00, /* 78 */
-0x00,0x7c,0x82,0x82,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 79 */
-0x00,0xbc,0x82,0x82,0x82,0xbc,0x80,0x80,0x80,0x80,0x00,0x00, /* 80 */
-0x00,0x7c,0x82,0x82,0x82,0x82,0x8a,0x8a,0x82,0x7c,0x00,0x00, /* 81 */
-0x00,0xbc,0x82,0x82,0x82,0xbc,0x82,0x82,0x82,0x82,0x00,0x00, /* 82 */
-0x00,0x7e,0x80,0x80,0x80,0x7c,0x02,0x02,0x02,0xfc,0x00,0x00, /* 83 */
-0x00,0xfe,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 84 */
-0x00,0x82,0x82,0x82,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 85 */
-0x00,0x82,0x82,0x82,0x82,0x82,0x84,0x88,0x90,0xa0,0x00,0x00, /* 86 */
-0x00,0x82,0x82,0x82,0x82,0x92,0x92,0x92,0x82,0x7c,0x00,0x00, /* 87 */
-0x00,0x82,0x82,0x82,0x82,0x7c,0x82,0x82,0x82,0x82,0x00,0x00, /* 88 */
-0x00,0x82,0x82,0x82,0x82,0x7c,0x00,0x10,0x10,0x10,0x00,0x00, /* 89 */
-0x00,0xfc,0x02,0x04,0x08,0x10,0x20,0x40,0x80,0x7e,0x00,0x00, /* 90 */
-0x00,0x1c,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x1c,0x00,0x00, /* 91 */
-0x00,0x80,0x80,0x80,0x40,0x20,0x10,0x08,0x04,0x02,0x00,0x00, /* 92 */
-0x00,0x38,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x38,0x00,0x00, /* 93 */
-0x00,0x38,0x44,0x44,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 94 */
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x00, /* 95 */
-0x00,0x08,0x08,0x08,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 96 */
-0x00,0x00,0x00,0x00,0x3c,0x02,0x3a,0x42,0x42,0x3c,0x00,0x00, /* 97 */
-0x00,0x00,0x40,0x40,0x5c,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 98 */
-0x00,0x00,0x00,0x00,0x3c,0x40,0x40,0x40,0x40,0x3c,0x00,0x00, /* 99 */
-0x00,0x00,0x02,0x02,0x3a,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 100 */
-0x00,0x00,0x00,0x00,0x3c,0x42,0x42,0x5c,0x40,0x3c,0x00,0x00, /* 101 */
-0x00,0x00,0x0c,0x10,0x10,0x10,0x54,0x10,0x10,0x10,0x00,0x00, /* 102 */
-0x00,0x00,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x3a,0x02,0x3c, /* 103 */
-0x00,0x00,0x40,0x40,0x5c,0x42,0x42,0x42,0x42,0x42,0x00,0x00, /* 104 */
-0x00,0x00,0x08,0x00,0x08,0x08,0x08,0x08,0x08,0x08,0x00,0x00, /* 105 */
-0x00,0x00,0x08,0x00,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x30, /* 106 */
-0x00,0x00,0x40,0x40,0x42,0x42,0x5c,0x42,0x42,0x42,0x00,0x00, /* 107 */
-0x00,0x00,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x00,0x00, /* 108 */
-0x00,0x00,0x00,0x00,0x7c,0x82,0x92,0x92,0x92,0x92,0x00,0x00, /* 109 */
-0x00,0x00,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x42,0x00,0x00, /* 110 */
-0x00,0x00,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 111 */
-0x00,0x00,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x5c,0x40,0x40, /* 112 */
-0x00,0x00,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x3a,0x02,0x02, /* 113 */
-0x00,0x00,0x00,0x00,0x0c,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 114 */
-0x00,0x00,0x00,0x00,0x3e,0x40,0x3c,0x02,0x02,0x7c,0x00,0x00, /* 115 */
-0x00,0x00,0x10,0x10,0x10,0x54,0x10,0x10,0x10,0x0c,0x00,0x00, /* 116 */
-0x00,0x00,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 117 */
-0x00,0x00,0x00,0x00,0x42,0x42,0x42,0x44,0x48,0x50,0x00,0x00, /* 118 */
-0x00,0x00,0x00,0x00,0x92,0x92,0x92,0x92,0x82,0x7c,0x00,0x00, /* 119 */
-0x00,0x00,0x00,0x00,0x42,0x42,0x3c,0x42,0x42,0x42,0x00,0x00, /* 120 */
-0x00,0x00,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x3a,0x02,0x3c, /* 121 */
-0x00,0x00,0x00,0x00,0x7c,0x02,0x0c,0x30,0x40,0x3e,0x00,0x00, /* 122 */
-0x00,0x1c,0x20,0x20,0x20,0x40,0x20,0x20,0x20,0x1c,0x00,0x00, /* 123 */
-0x00,0x10,0x10,0x10,0x10,0x00,0x10,0x10,0x10,0x10,0x00,0x00, /* 124 */
-0x00,0x38,0x04,0x04,0x04,0x02,0x04,0x04,0x04,0x38,0x00,0x00, /* 125 */
-0x00,0x04,0x38,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 126 */
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 160 */
-0x00,0x10,0x10,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 161 */
-0x00,0x00,0x08,0x3e,0x40,0x48,0x48,0x40,0x3e,0x08,0x00,0x00, /* 162 */
-0x00,0x1c,0x20,0x20,0x20,0xa8,0x20,0x20,0x42,0xbc,0x00,0x00, /* 163 */
-0x00,0x00,0x82,0x38,0x44,0x44,0x44,0x38,0x82,0x00,0x00,0x00, /* 164 */
-0x00,0x82,0x82,0x82,0x7c,0x00,0x54,0x10,0x54,0x10,0x00,0x00, /* 165 */
-0x00,0x10,0x10,0x10,0x00,0x00,0x00,0x10,0x10,0x10,0x00,0x00, /* 166 */
-0x00,0x38,0x40,0x38,0x44,0x44,0x44,0x44,0x38,0x04,0x38,0x00, /* 167 */
-0x6c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 168 */
-0x00,0x7c,0x82,0x9a,0xa2,0xa2,0xa2,0x9a,0x82,0x7c,0x00,0x00, /* 169 */
-0x38,0x04,0x34,0x44,0x38,0x00,0x7c,0x00,0x00,0x00,0x00,0x00, /* 170 */
-0x00,0x00,0x00,0x24,0x48,0x00,0x48,0x24,0x00,0x00,0x00,0x00, /* 171 */
-0x00,0x00,0x00,0x00,0x00,0xfc,0x02,0x02,0x02,0x00,0x00,0x00, /* 172 */
-0x00,0x00,0x00,0x00,0x00,0x7c,0x00,0x00,0x00,0x00,0x00,0x00, /* 173 */
-0x00,0x7c,0x82,0x92,0xaa,0xb2,0xaa,0xaa,0x82,0x7c,0x00,0x00, /* 174 */
-0x7c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 175 */
-0x38,0x44,0x44,0x44,0x38,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 176 */
-0x00,0x10,0x10,0xd6,0x10,0x10,0x00,0xfe,0x00,0x00,0x00,0x00, /* 177 */
-0x38,0x04,0x18,0x20,0x3c,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 178 */
-0x38,0x04,0x38,0x04,0x38,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 179 */
-0x18,0x20,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 180 */
-0x00,0x00,0x00,0x00,0x44,0x44,0x44,0x44,0x44,0x58,0x40,0x40, /* 181 */
-0x00,0x79,0xfa,0xfa,0xfa,0x7a,0x02,0x0a,0x0a,0x0a,0x0a,0x00, /* 182 */
-0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x00,0x00, /* 183 */
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x10,0x00, /* 184 */
-0x08,0x18,0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 185 */
-0x38,0x44,0x44,0x38,0x00,0x7c,0x00,0x00,0x00,0x00,0x00,0x00, /* 186 */
-0x00,0x00,0x00,0x48,0x24,0x00,0x24,0x48,0x00,0x00,0x00,0x00, /* 187 */
-0x20,0xa2,0x22,0x22,0x24,0x08,0x10,0x29,0x49,0x85,0x01,0x01, /* 188 */
-0x20,0xa2,0x22,0x22,0x24,0x08,0x10,0x2e,0x41,0x86,0x08,0x0f, /* 189 */
-0xe0,0x12,0xe2,0x12,0xe4,0x08,0x10,0x29,0x49,0x85,0x01,0x01, /* 190 */
-0x00,0x08,0x00,0x08,0x08,0x70,0x80,0x80,0x80,0x7e,0x00,0x00, /* 191 */
-0x20,0x18,0x00,0x7c,0x82,0x82,0x82,0xba,0x82,0x82,0x00,0x00, /* 192 */
-0x08,0x30,0x00,0x7c,0x82,0x82,0x82,0xba,0x82,0x82,0x00,0x00, /* 193 */
-0x38,0x44,0x00,0x7c,0x82,0x82,0x82,0xba,0x82,0x82,0x00,0x00, /* 194 */
-0x32,0x4c,0x00,0x7c,0x82,0x82,0x82,0xba,0x82,0x82,0x00,0x00, /* 195 */
-0x6c,0x00,0x00,0x7c,0x82,0x82,0x82,0xba,0x82,0x82,0x00,0x00, /* 196 */
-0x38,0x44,0x38,0x7c,0x82,0x82,0x82,0xba,0x82,0x82,0x00,0x00, /* 197 */
-0x00,0x77,0x88,0x88,0x88,0x8b,0xa8,0x88,0x88,0x8b,0x00,0x00, /* 198 */
-0x00,0x7c,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x6c,0x10,0x20, /* 199 */
-0x20,0x18,0x00,0x7c,0x80,0x80,0xb8,0x80,0x80,0x7c,0x00,0x00, /* 200 */
-0x08,0x30,0x00,0x7c,0x80,0x80,0xb8,0x80,0x80,0x7c,0x00,0x00, /* 201 */
-0x38,0x44,0x00,0x7c,0x80,0x80,0xb8,0x80,0x80,0x7c,0x00,0x00, /* 202 */
-0x6c,0x00,0x00,0x7c,0x80,0x80,0xb8,0x80,0x80,0x7c,0x00,0x00, /* 203 */
-0x20,0x18,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 204 */
-0x08,0x30,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 205 */
-0x38,0x44,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 206 */
-0x6c,0x00,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 207 */
-0x00,0xbc,0x82,0x82,0x82,0xb2,0x82,0x82,0x82,0xbc,0x00,0x00, /* 208 */
-0x32,0x4c,0x00,0x7c,0x82,0x82,0x82,0x82,0x82,0x82,0x00,0x00, /* 209 */
-0x20,0x18,0x00,0x7c,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 210 */
-0x08,0x30,0x00,0x7c,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 211 */
-0x38,0x44,0x00,0x7c,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 212 */
-0x32,0x4c,0x00,0x7c,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 213 */
-0x6c,0x00,0x00,0x7c,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 214 */
-0x00,0x00,0x00,0x00,0x44,0x28,0x00,0x28,0x44,0x00,0x00,0x00, /* 215 */
-0x00,0x7a,0x84,0x82,0x8a,0x92,0xa2,0x82,0x42,0xbc,0x00,0x00, /* 216 */
-0x20,0x18,0x00,0x82,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 217 */
-0x08,0x30,0x00,0x82,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 218 */
-0x38,0x44,0x00,0x82,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 219 */
-0x6c,0x00,0x00,0x82,0x82,0x82,0x82,0x82,0x82,0x7c,0x00,0x00, /* 220 */
-0x08,0xb2,0x82,0x82,0x82,0x7c,0x00,0x10,0x10,0x10,0x00,0x00, /* 221 */
-0x00,0x80,0x80,0xbc,0x82,0x82,0x82,0xbc,0x80,0x80,0x00,0x00, /* 222 */
-0x00,0x3c,0x42,0x42,0x42,0x5c,0x42,0x42,0x42,0x9c,0x00,0x00, /* 223 */
-0x20,0x18,0x00,0x00,0x3c,0x02,0x3a,0x42,0x42,0x3c,0x00,0x00, /* 224 */
-0x08,0x30,0x00,0x00,0x3c,0x02,0x3a,0x42,0x42,0x3c,0x00,0x00, /* 225 */
-0x38,0x44,0x00,0x00,0x3c,0x02,0x3a,0x42,0x42,0x3c,0x00,0x00, /* 226 */
-0x32,0x4c,0x00,0x00,0x3c,0x02,0x3a,0x42,0x42,0x3c,0x00,0x00, /* 227 */
-0x6c,0x00,0x00,0x00,0x3c,0x02,0x3a,0x42,0x42,0x3c,0x00,0x00, /* 228 */
-0x18,0x24,0x18,0x00,0x3c,0x02,0x3a,0x42,0x42,0x3c,0x00,0x00, /* 229 */
-0x00,0x00,0x00,0x00,0x6c,0x12,0x52,0x94,0x90,0x6e,0x00,0x00, /* 230 */
-0x00,0x00,0x00,0x00,0x3c,0x40,0x40,0x40,0x40,0x34,0x08,0x10, /* 231 */
-0x20,0x18,0x00,0x00,0x3c,0x42,0x42,0x5c,0x40,0x3c,0x00,0x00, /* 232 */
-0x08,0x30,0x00,0x00,0x3c,0x42,0x42,0x5c,0x40,0x3c,0x00,0x00, /* 233 */
-0x38,0x44,0x00,0x00,0x3c,0x42,0x42,0x5c,0x40,0x3c,0x00,0x00, /* 234 */
-0x6c,0x00,0x00,0x00,0x3c,0x42,0x42,0x5c,0x40,0x3c,0x00,0x00, /* 235 */
-0x20,0x18,0x00,0x10,0x00,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 236 */
-0x08,0x30,0x00,0x10,0x00,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 237 */
-0x38,0x44,0x00,0x10,0x00,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 238 */
-0x6c,0x00,0x00,0x10,0x00,0x10,0x10,0x10,0x10,0x10,0x00,0x00, /* 239 */
-0x00,0x14,0x08,0x14,0x02,0x3a,0x42,0x42,0x42,0x3c,0x00,0x00, /* 240 */
-0x00,0x32,0x4c,0x00,0x3c,0x42,0x42,0x42,0x42,0x42,0x00,0x00, /* 241 */
-0x20,0x18,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 242 */
-0x08,0x30,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 243 */
-0x38,0x44,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 244 */
-0x32,0x4c,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 245 */
-0x6c,0x00,0x00,0x00,0x3c,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 246 */
-0x00,0x00,0x00,0x00,0x38,0x00,0xfe,0x00,0x38,0x00,0x00,0x00, /* 247 */
-0x00,0x00,0x00,0x00,0x3a,0x44,0x4a,0x52,0x22,0x5c,0x00,0x00, /* 248 */
-0x20,0x18,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 249 */
-0x08,0x30,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 250 */
-0x38,0x44,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 251 */
-0x6c,0x00,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x3c,0x00,0x00, /* 252 */
-0x04,0x18,0x00,0x00,0x42,0x42,0x42,0x42,0x42,0x3a,0x02,0x3c, /* 253 */
-0x00,0x80,0x80,0x9c,0xa2,0x82,0xa2,0x9c,0x80,0x80,0x00,0x00, /* 254 */
-};
-int radonFontMetaData[256*5]={
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,12,0,-2,12,8,12,0,-2,24,8,12,0,-2,36,8,12,0,-2,48,8,12,0,-2,60,8,12,0,-2,72,8,12,0,-2,84,8,12,0,-2,96,8,12,0,-2,108,8,12,0,-2,120,8,12,0,-2,132,8,12,0,-2,144,8,12,0,-2,156,8,12,0,-2,168,8,12,0,-2,180,8,12,0,-2,192,8,12,0,-2,204,8,12,0,-2,216,8,12,0,-2,228,8,12,0,-2,240,8,12,0,-2,252,8,12,0,-2,264,8,12,0,-2,276,8,12,0,-2,288,8,12,0,-2,300,8,12,0,-2,312,8,12,0,-2,324,8,12,0,-2,336,8,12,0,-2,348,8,12,0,-2,360,8,12,0,-2,372,8,12,0,-2,384,8,12,0,-2,396,8,12,0,-2,408,8,12,0,-2,420,8,12,0,-2,432,8,12,0,-2,444,8,12,0,-2,456,8,12,0,-2,468,8,12,0,-2,480,8,12,0,-2,492,8,12,0,-2,504,8,12,0,-2,516,8,12,0,-2,528,8,12,0,-2,540,8,12,0,-2,552,8,12,0,-2,564,8,12,0,-2,576,8,12,0,-2,588,8,12,0,-2,600,8,12,0,-2,612,8,12,0,-2,624,8,12,0,-2,636,8,12,0,-2,648,8,12,0,-2,660,8,12,0,-2,672,8,12,0,-2,684,8,12,0,-2,696,8,12,0,-2,708,8,12,0,-2,720,8,12,0,-2,732,8,12,0,-2,744,8,12,0,-2,756,8,12,0,-2,768,8,12,0,-2,780,8,12,0,-2,792,8,12,0,-2,804,8,12,0,-2,816,8,12,0,-2,828,8,12,0,-2,840,8,12,0,-2,852,8,12,0,-2,864,8,12,0,-2,876,8,12,0,-2,888,8,12,0,-2,900,8,12,0,-2,912,8,12,0,-2,924,8,12,0,-2,936,8,12,0,-2,948,8,12,0,-2,960,8,12,0,-2,972,8,12,0,-2,984,8,12,0,-2,996,8,12,0,-2,1008,8,12,0,-2,1020,8,12,0,-2,1032,8,12,0,-2,1044,8,12,0,-2,1056,8,12,0,-2,1068,8,12,0,-2,1080,8,12,0,-2,1092,8,12,0,-2,1104,8,12,0,-2,1116,8,12,0,-2,1128,8,12,0,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1140,8,12,0,-2,1152,8,12,0,-2,1164,8,12,0,-2,1176,8,12,0,-2,1188,8,12,0,-2,1200,8,12,0,-2,1212,8,12,0,-2,1224,8,12,0,-2,1236,8,12,0,-2,1248,8,12,0,-2,1260,8,12,0,-2,1272,8,12,0,-2,1284,8,12,0,-2,1296,8,12,0,-2,1308,8,12,0,-2,1320,8,12,0,-2,1332,8,12,0,-2,1344,8,12,0,-2,1356,8,12,0,-2,1368,8,12,0,-2,1380,8,12,0,-2,1392,8,12,0,-2,1404,8,12,0,-2,1416,8,12,0,-2,1428,8,12,0,-2,1440,8,12,0,-2,1452,8,12,0,-2,1464,8,12,0,-2,1476,8,12,0,-2,1488,8,12,0,-2,1500,8,12,0,-2,1512,8,12,0,-2,1524,8,12,0,-2,1536,8,12,0,-2,1548,8,12,0,-2,1560,8,12,0,-2,1572,8,12,0,-2,1584,8,12,0,-2,1596,8,12,0,-2,1608,8,12,0,-2,1620,8,12,0,-2,1632,8,12,0,-2,1644,8,12,0,-2,1656,8,12,0,-2,1668,8,12,0,-2,1680,8,12,0,-2,1692,8,12,0,-2,1704,8,12,0,-2,1716,8,12,0,-2,1728,8,12,0,-2,1740,8,12,0,-2,1752,8,12,0,-2,1764,8,12,0,-2,1776,8,12,0,-2,1788,8,12,0,-2,1800,8,12,0,-2,1812,8,12,0,-2,1824,8,12,0,-2,1836,8,12,0,-2,1848,8,12,0,-2,1860,8,12,0,-2,1872,8,12,0,-2,1884,8,12,0,-2,1896,8,12,0,-2,1908,8,12,0,-2,1920,8,12,0,-2,1932,8,12,0,-2,1944,8,12,0,-2,1956,8,12,0,-2,1968,8,12,0,-2,1980,8,12,0,-2,1992,8,12,0,-2,2004,8,12,0,-2,2016,8,12,0,-2,2028,8,12,0,-2,2040,8,12,0,-2,2052,8,12,0,-2,2064,8,12,0,-2,2076,8,12,0,-2,2088,8,12,0,-2,2100,8,12,0,-2,2112,8,12,0,-2,2124,8,12,0,-2,2136,8,12,0,-2,2148,8,12,0,-2,2160,8,12,0,-2,2172,8,12,0,-2,2184,8,12,0,-2,2196,8,12,0,-2,2208,8,12,0,-2,2220,8,12,0,-2,2232,8,12,0,-2,2244,8,12,0,-2,2256,8,12,0,-2,2268,8,12,0,-2,0,0,0,0,0,};
-rfbFontData radonFont={radonFontData, radonFontMetaData};
diff --git a/krfb/libvncserver/rfb.h b/krfb/libvncserver/rfb.h
deleted file mode 100644
index 55736af8..00000000
--- a/krfb/libvncserver/rfb.h
+++ /dev/null
@@ -1,858 +0,0 @@
-#ifndef RFB_H
-#define RFB_H
-
-/*
- * rfb.h - header file for RFB DDX implementation.
- */
-
-/*
- * OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
- * Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
- * All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#if(defined __cplusplus)
-extern "C"
-{
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <zlib.h>
-#include "keysym.h"
-
-/* TODO: this stuff has to go into autoconf */
-typedef unsigned char CARD8;
-typedef unsigned short CARD16;
-typedef unsigned int CARD32;
-typedef CARD32 Pixel;
-/* typedef CARD32 KeySym; */
-#ifndef __osf__
-typedef unsigned long KeySym;
-#endif
-#define SIGNED signed
-/* for some strange reason, "typedef signed char Bool;" yields a four byte
- signed int on IRIX, but only for rfbserver.o!!! */
-#ifdef Bool
-#undef Bool
-#endif
-#define Bool signed char
-#undef FALSE
-#define FALSE 0
-#undef TRUE
-#define TRUE -1
-
-#include "rfbproto.h"
-
-#if defined(__linux__) || defined(__GLIBC__)
-#include <endian.h>
-#elif defined(__APPLE__) || defined(__FreeBSD__)
-#include <sys/types.h>
-#include <machine/endian.h>
-#ifndef _BYTE_ORDER
-#define _BYTE_ORDER BYTE_ORDER
-#endif
-#ifndef _LITTLE_ENDIAN
-#define _LITTLE_ENDIAN LITTLE_ENDIAN
-#endif
-#elif defined (__SVR4) && defined (__sun) /* Solaris */
-#include <sys/types.h>
-#if defined(__sparc)
- /* SPARC here (big endian) */
-#define _BYTE_ORDER 4321
-#elif defined(__i386)
-#define _BYTE_ORDER 1234
-#else
-#error Solaris 2.5.1 had ppc support did it not? :-)
-#endif
-#undef Bool
-#define Bool char
-#undef SIGNED
-#define SIGNED
-#include <sys/types.h>
-/* typedef unsigned int pthread_t; */
-#elif defined(WIN32)
-#define _LITTLE_ENDIAN 1234
-#define _BYTE_ORDER _LITTLE_ENDIAN
-#undef Bool
-#define Bool int
-#elif defined(_AIX)
-#define _BYTE_ORDER 4321
-#undef Bool
-#define Bool int
-#else
-#ifdef __osf__
-#include <machine/endian.h>
-#define _BYTE_ORDER BYTE_ORDER
-#else
-#include <sys/endian.h>
-#endif
-#endif
-
-#ifndef _BYTE_ORDER
-#define _BYTE_ORDER __BYTE_ORDER
-#endif
-
-#if !defined(_LITTLE_ENDIAN) && defined(__LITTLE_ENDIAN)
-#define _LITTLE_ENDIAN __LITTLE_ENDIAN
-#endif
-
-#ifdef WIN32
-#include <sys/timeb.h>
-#include <winsock.h>
-#undef SOCKET
-#define SOCKET int
-#else
-#define max(a,b) (((a)>(b))?(a):(b))
-#include <sys/time.h>
-#include <netinet/in.h>
-#define SOCKET int
-#endif
-
-#ifndef INADDR_NONE
-#define INADDR_NONE ((in_addr_t) 0xffffffff)
-#endif
-
-#ifdef HAVE_PTHREADS
-#include <pthread.h>
-#if 0 /* debugging */
-#define LOCK(mutex) fprintf(stderr,"%s:%d LOCK(%s,0x%x)\n",__FILE__,__LINE__,#mutex,&(mutex))
-#define UNLOCK(mutex) fprintf(stderr,"%s:%d UNLOCK(%s,0x%x)\n",__FILE__,__LINE__,#mutex,&(mutex))
-#define MUTEX(mutex) int mutex
-#define INIT_MUTEX(mutex) fprintf(stderr,"%s:%d INIT_MUTEX(%s,0x%x)\n",__FILE__,__LINE__,#mutex,&(mutex))
-#define TINI_MUTEX(mutex) fprintf(stderr,"%s:%d TINI_MUTEX(%s)\n",__FILE__,__LINE__,#mutex)
-#define TSIGNAL(cond) fprintf(stderr,"%s:%d TSIGNAL(%s)\n",__FILE__,__LINE__,#cond)
-#define WAIT(cond,mutex) /* fprintf(stderr,"%s:%d WAIT(%s,%s)\n",__FILE__,__LINE__,#cond,#mutex) */
-#define COND(cond)
-#define INIT_COND(cond) fprintf(stderr,"%s:%d INIT_COND(%s)\n",__FILE__,__LINE__,#cond)
-#define TINI_COND(cond) fprintf(stderr,"%s:%d TINI_COND(%s)\n",__FILE__,__LINE__,#cond)
-#define IF_PTHREADS(x)
-#else
-#define LOCK(mutex) pthread_mutex_lock(&(mutex));
-#define UNLOCK(mutex) pthread_mutex_unlock(&(mutex));
-#define MUTEX(mutex) pthread_mutex_t (mutex)
-#define INIT_MUTEX(mutex) pthread_mutex_init(&(mutex),NULL)
-#define TINI_MUTEX(mutex) pthread_mutex_destroy(&(mutex))
-#define TSIGNAL(cond) pthread_cond_signal(&(cond))
-#define WAIT(cond,mutex) pthread_cond_wait(&(cond),&(mutex))
-#define TIMEDWAIT(cond,mutex,t) {struct timeval tv;\
- tv.tv_sec = (t) / 1000;\
- tv.tv_usec = ((t) % 1000) * 1000;\
- pthread_cond_timedwait(&(cond),&(mutex),(const timespec*)(&tv));}
-#define COND(cond) pthread_cond_t (cond)
-#define INIT_COND(cond) pthread_cond_init(&(cond),NULL)
-#define TINI_COND(cond) pthread_cond_destroy(&(cond))
-#define IF_PTHREADS(x) x
-#endif
-#else
-#define LOCK(mutex)
-#define UNLOCK(mutex)
-#define MUTEX(mutex)
-#define INIT_MUTEX(mutex)
-#define TINI_MUTEX(mutex)
-#define TSIGNAL(cond)
-#define WAIT(cond,mutex) this_is_unsupported
-#define COND(cond)
-#define INIT_COND(cond)
-#define TINI_COND(cond)
-#define IF_PTHREADS(x)
-#endif
-
-/* end of stuff for autoconf */
-
-/* if you use pthreads, but don't define HAVE_PTHREADS, the structs
- get all mixed up. So this gives a linker error reminding you to compile
- the library and your application (at least the parts including rfb.h)
- with the same support for pthreads. */
-#ifdef HAVE_PTHREADS
-#define rfbInitServer rfbInitServerWithPthreads
-#else
-#define rfbInitServer rfbInitServerWithoutPthreads
-#endif
-
-#define MAX_ENCODINGS 10
-
-struct _rfbClientRec;
-struct _rfbScreenInfo;
-struct rfbCursor;
-
-enum rfbNewClientAction {
- RFB_CLIENT_ACCEPT,
- RFB_CLIENT_ON_HOLD,
- RFB_CLIENT_REFUSE
-};
-
-typedef void (*KbdAddEventProcPtr) (Bool down, KeySym keySym, struct _rfbClientRec* cl);
-typedef void (*KbdReleaseAllKeysProcPtr) (struct _rfbClientRec* cl);
-typedef void (*PtrAddEventProcPtr) (int buttonMask, int x, int y, struct _rfbClientRec* cl);
-typedef void (*SetXCutTextProcPtr) (char* str,int len, struct _rfbClientRec* cl);
-typedef struct rfbCursor* (*GetCursorProcPtr) (struct _rfbClientRec* pScreen);
-typedef Bool (*SetTranslateFunctionProcPtr)(struct _rfbClientRec* cl);
-typedef Bool (*PasswordCheckProcPtr)(struct _rfbClientRec* cl,const char* encryptedPassWord,int len);
-typedef enum rfbNewClientAction (*NewClientHookPtr)(struct _rfbClientRec* cl);
-typedef void (*DisplayHookPtr)(struct _rfbClientRec* cl);
-typedef void (*InetdDisconnectPtr)();
-
-typedef struct {
- CARD32 count;
- Bool is16; /* is the data format short? */
- union {
- CARD8* bytes;
- CARD16* shorts;
- } data; /* there have to be count*3 entries */
-} rfbColourMap;
-
-/*
- * Per-screen (framebuffer) structure. There can be as many as you wish,
- * each serving different clients. However, you have to call
- * rfbProcessEvents for each of these.
- */
-
-typedef struct _rfbScreenInfo
-{
- int width;
- int paddedWidthInBytes;
- int height;
- int depth;
- int bitsPerPixel;
- int sizeInBytes;
-
- Pixel blackPixel;
- Pixel whitePixel;
-
- /* some screen specific data can be put into a struct where screenData
- * points to. You need this if you have more than one screen at the
- * same time while using the same functions.
- */
- void* screenData;
-
- /* The following two members are used to minimise the amount of unnecessary
- drawing caused by cursor movement. Whenever any drawing affects the
- part of the screen where the cursor is, the cursor is removed first and
- then the drawing is done (this is what the sprite routines test for).
- Afterwards, however, we do not replace the cursor, even when the cursor
- is logically being moved across the screen. We only draw the cursor
- again just as we are about to send the client a framebuffer update.
-
- We need to be careful when removing and drawing the cursor because of
- their relationship with the normal drawing routines. The drawing
- routines can invoke the cursor routines, but also the cursor routines
- themselves end up invoking drawing routines.
-
- Removing the cursor (rfbUndrawCursor) is eventually achieved by
- doing a CopyArea from a pixmap to the screen, where the pixmap contains
- the saved contents of the screen under the cursor. Before doing this,
- however, we set cursorIsDrawn to FALSE. Then, when CopyArea is called,
- it sees that cursorIsDrawn is FALSE and so doesn't feel the need to
- (recursively!) remove the cursor before doing it.
-
- Putting up the cursor (rfbDrawCursor) involves a call to
- PushPixels. While this is happening, cursorIsDrawn must be FALSE so
- that PushPixels doesn't think it has to remove the cursor first.
- Obviously cursorIsDrawn is set to TRUE afterwards.
-
- Another problem we face is that drawing routines sometimes cause a
- framebuffer update to be sent to the RFB client. When the RFB client is
- already waiting for a framebuffer update and some drawing to the
- framebuffer then happens, the drawing routine sees that the client is
- ready, so it calls rfbSendFramebufferUpdate. If the cursor is not drawn
- at this stage, it must be put up, and so rfbSpriteRestoreCursor is
- called. However, if the original drawing routine was actually called
- from within rfbSpriteRestoreCursor or rfbSpriteRemoveCursor we don't
- want this to happen. So both the cursor routines set
- dontSendFramebufferUpdate to TRUE, and all the drawing routines check
- this before calling rfbSendFramebufferUpdate. */
-
- Bool cursorIsDrawn; /* TRUE if the cursor is currently drawn */
- Bool dontSendFramebufferUpdate; /* TRUE while removing or drawing the
- cursor */
-
- /* additions by libvncserver */
-
- rfbPixelFormat rfbServerFormat;
- rfbColourMap colourMap; /* set this if rfbServerFormat.trueColour==FALSE */
- const char* desktopName;
- char rfbThisHost[255];
-
- Bool autoPort;
- int rfbPort;
- SOCKET rfbListenSock;
- int maxSock;
- int maxFd;
- fd_set allFds;
-
- Bool socketInitDone;
- SOCKET inetdSock;
- Bool inetdInitDone;
-
- int udpPort;
- SOCKET udpSock;
- struct _rfbClientRec* udpClient;
- Bool udpSockConnected;
- struct sockaddr_in udpRemoteAddr;
-
- int rfbMaxClientWait;
-
- /* http stuff */
- Bool httpInitDone;
- int httpPort;
- char* httpDir;
- SOCKET httpListenSock;
- SOCKET httpSock;
- FILE* httpFP;
-
- PasswordCheckProcPtr passwordCheck;
- void* rfbAuthPasswdData;
-
- /* this is the amount of milliseconds to wait at least before sending
- * an update. */
- int rfbDeferUpdateTime;
- char* rfbScreen;
- Bool rfbAlwaysShared;
- Bool rfbNeverShared;
- Bool rfbDontDisconnect;
- struct _rfbClientRec* rfbClientHead;
-
- /* cursor */
- int cursorX, cursorY,underCursorBufferLen;
- char* underCursorBuffer;
- Bool dontConvertRichCursorToXCursor;
- struct rfbCursor* cursor;
-
- /* the frameBufferhas to be supplied by the serving process.
- * The buffer will not be freed by
- */
- char* frameBuffer;
- KbdAddEventProcPtr kbdAddEvent;
- KbdReleaseAllKeysProcPtr kbdReleaseAllKeys;
- PtrAddEventProcPtr ptrAddEvent;
- SetXCutTextProcPtr setXCutText;
- GetCursorProcPtr getCursorPtr;
- SetTranslateFunctionProcPtr setTranslateFunction;
-
- /* newClientHook is called just after a new client is created */
- NewClientHookPtr newClientHook;
- /* displayHook is called just before a frame buffer update */
- DisplayHookPtr displayHook;
- /* inetdDisconnectHook is called when the connection has been
- interrupted before a client could connect. */
- InetdDisconnectPtr inetdDisconnectHook;
-#ifdef HAVE_PTHREADS
- MUTEX(cursorMutex);
- Bool backgroundLoop;
-#endif
-
-} rfbScreenInfo, *rfbScreenInfoPtr;
-
-
-/*
- * rfbTranslateFnType is the type of translation functions.
- */
-
-typedef void (*rfbTranslateFnType)(char *table, rfbPixelFormat *in,
- rfbPixelFormat *out,
- char *iptr, char *optr,
- int bytesBetweenInputLines,
- int width, int height);
-
-
-/*
- * vncauth.h - describes the functions provided by the vncauth library.
- */
-
-#define MAXPWLEN 8
-#define CHALLENGESIZE 16
-
-extern int vncEncryptAndStorePasswd(char *passwd, char *fname);
-extern char *vncDecryptPasswdFromFile(char *fname);
-extern void vncRandomBytes(unsigned char *bytes);
-extern void vncEncryptBytes(unsigned char *bytes, char *passwd);
-
-/* region stuff */
-
-struct sraRegion;
-typedef struct sraRegion* sraRegionPtr;
-
-/*
- * Per-client structure.
- */
-
-typedef void (*ClientGoneHookPtr)(struct _rfbClientRec* cl);
-typedef void (*NegotiationFinishedHookPtr)(struct _rfbClientRec* cl);
-
-typedef struct _rfbClientRec {
-
- /* back pointer to the screen */
- rfbScreenInfoPtr screen;
-
- /* private data. You should put any application client specific data
- * into a struct and let clientData point to it. Don't forget to
- * free the struct via clientGoneHook!
- *
- * This is useful if the IO functions have to behave client specific.
- */
- void* clientData;
-
- ClientGoneHookPtr clientGoneHook;
-
- /* negotiationFinishedHook is called when the negotiation phase has ended */
- NegotiationFinishedHookPtr negotiationFinishedHook;
-
- SOCKET sock;
- char *host;
-
-#ifdef HAVE_PTHREADS
- pthread_t client_thread;
-#endif
- /* Possible client states: */
- enum {
- RFB_PROTOCOL_VERSION, /* establishing protocol version */
- RFB_AUTHENTICATION, /* authenticating */
- RFB_INITIALISATION, /* sending initialisation messages */
- RFB_NORMAL /* normal protocol messages */
- } state;
-
- Bool reverseConnection;
- Bool onHold;
- Bool readyForSetColourMapEntries;
- Bool useCopyRect;
- int preferredEncoding;
- int correMaxWidth, correMaxHeight;
-
- /* The following member is only used during VNC authentication */
- CARD8 authChallenge[CHALLENGESIZE];
-
- /* The following members represent the update needed to get the client's
- framebuffer from its present state to the current state of our
- framebuffer.
-
- If the client does not accept CopyRect encoding then the update is
- simply represented as the region of the screen which has been modified
- (modifiedRegion).
-
- If the client does accept CopyRect encoding, then the update consists of
- two parts. First we have a single copy from one region of the screen to
- another (the destination of the copy is copyRegion), and second we have
- the region of the screen which has been modified in some other way
- (modifiedRegion).
-
- Although the copy is of a single region, this region may have many
- rectangles. When sending an update, the copyRegion is always sent
- before the modifiedRegion. This is because the modifiedRegion may
- overlap parts of the screen which are in the source of the copy.
-
- In fact during normal processing, the modifiedRegion may even overlap
- the destination copyRegion. Just before an update is sent we remove
- from the copyRegion anything in the modifiedRegion. */
-
- sraRegionPtr copyRegion; /* the destination region of the copy */
- int copyDX, copyDY; /* the translation by which the copy happens */
-
- sraRegionPtr modifiedRegion;
-
- /* As part of the FramebufferUpdateRequest, a client can express interest
- in a subrectangle of the whole framebuffer. This is stored in the
- requestedRegion member. In the normal case this is the whole
- framebuffer if the client is ready, empty if it's not. */
-
- sraRegionPtr requestedRegion;
-
- /* The following member represents the state of the "deferred update" timer
- - when the framebuffer is modified and the client is ready, in most
- cases it is more efficient to defer sending the update by a few
- milliseconds so that several changes to the framebuffer can be combined
- into a single update. */
-
- struct timeval startDeferring;
-
- /* translateFn points to the translation function which is used to copy
- and translate a rectangle from the framebuffer to an output buffer. */
-
- rfbTranslateFnType translateFn;
- char *translateLookupTable;
- rfbPixelFormat format;
-
- /*
- * UPDATE_BUF_SIZE must be big enough to send at least one whole line of the
- * framebuffer. So for a max screen width of say 2K with 32-bit pixels this
- * means 8K minimum.
- */
-
-#define UPDATE_BUF_SIZE 30000
-
- char updateBuf[UPDATE_BUF_SIZE];
- int ublen;
-
- /* statistics */
-
- int rfbBytesSent[MAX_ENCODINGS];
- int rfbRectanglesSent[MAX_ENCODINGS];
- int rfbLastRectMarkersSent;
- int rfbLastRectBytesSent;
- int rfbCursorBytesSent;
- int rfbCursorUpdatesSent;
- int rfbFramebufferUpdateMessagesSent;
- int rfbRawBytesEquivalent;
- int rfbKeyEventsRcvd;
- int rfbPointerEventsRcvd;
-
- /* zlib encoding -- necessary compression state info per client */
-
- struct z_stream_s compStream;
- Bool compStreamInited;
- CARD32 zlibCompressLevel;
-
- /* tight encoding -- preserve zlib streams' state for each client */
-
- z_stream zsStruct[4];
- Bool zsActive[4];
- int zsLevel[4];
- int tightCompressLevel;
- int tightQualityLevel;
-
- /* soft cursor images */
- unsigned char *softSource;
- int softSourceLen;
- rfbSoftCursorSetImage *softCursorImages[rfbSoftCursorMaxImages];
- int nextUnusedSoftCursorImage;
-
- Bool enableLastRectEncoding; /* client supports LastRect encoding */
- Bool enableSoftCursorUpdates; /* client supports softcursor updates */
- Bool disableBackground; /* client wants to disable background */
- Bool enableCursorShapeUpdates; /* client supports cursor shape updates */
- Bool useRichCursorEncoding; /* rfbEncodingRichCursor is preferred */
- Bool cursorWasChanged; /* cursor shape update should be sent */
- Bool cursorWasMoved; /* cursor move shape update should be sent */
-#ifdef BACKCHANNEL
- Bool enableBackChannel;
-#endif
-
- struct _rfbClientRec *prev;
- struct _rfbClientRec *next;
-
-#ifdef HAVE_PTHREADS
- /* whenever a client is referenced, the refCount has to be incremented
- and afterwards decremented, so that the client is not cleaned up
- while being referenced.
- Use the functions rfbIncrClientRef(cl) and rfbDecrClientRef(cl);
- */
- int refCount;
- MUTEX(refCountMutex);
- COND(deleteCond);
-
- MUTEX(outputMutex);
- MUTEX(updateMutex);
- COND(updateCond);
-#endif
-
-} rfbClientRec, *rfbClientPtr;
-
-/*
- * This macro is used to test whether there is a framebuffer update needing to
- * be sent to the client.
- */
-
-#define FB_UPDATE_PENDING(cl) \
- ((!(cl)->enableCursorShapeUpdates && !(cl)->screen->cursorIsDrawn) || \
- ((cl)->enableCursorShapeUpdates && (cl)->cursorWasChanged) || \
- !sraRgnEmpty((cl)->copyRegion) || !sraRgnEmpty((cl)->modifiedRegion))
-
-/*
- * Macros for endian swapping.
- */
-
-#define Swap16(s) ((((s) & 0xff) << 8) | (((s) >> 8) & 0xff))
-
-#define Swap24(l) ((((l) & 0xff) << 16) | (((l) >> 16) & 0xff) | \
- (((l) & 0x00ff00)))
-
-#define Swap32(l) (((l) >> 24) | \
- (((l) & 0x00ff0000) >> 8) | \
- (((l) & 0x0000ff00) << 8) | \
- ((l) << 24))
-
-
-extern char rfbEndianTest;
-
-#define Swap16IfLE(s) (rfbEndianTest ? Swap16(s) : (s))
-#define Swap24IfLE(l) (rfbEndianTest ? Swap24(l) : (l))
-#define Swap32IfLE(l) (rfbEndianTest ? Swap32(l) : (l))
-
-/* sockets.c */
-
-extern int rfbMaxClientWait;
-
-extern void rfbInitSockets(rfbScreenInfoPtr rfbScreen);
-extern void rfbDisconnectUDPSock(rfbScreenInfoPtr rfbScreen);
-extern void rfbCloseClient(rfbClientPtr cl);
-extern int ReadExact(rfbClientPtr cl, char *buf, int len);
-extern int ReadExactTimeout(rfbClientPtr cl, char *buf, int len,int timeout);
-extern int WriteExact(rfbClientPtr cl, const char *buf, int len);
-extern void rfbCheckFds(rfbScreenInfoPtr rfbScreen,long usec);
-extern int rfbConnect(rfbScreenInfoPtr rfbScreen, char* host, int port);
-extern int ConnectToTcpAddr(char* host, int port);
-extern int ListenOnTCPPort(int port);
-extern int ListenOnUDPPort(int port);
-
-/* rfbserver.c */
-
-extern rfbClientPtr pointerClient;
-
-
-/* Routines to iterate over the client list in a thread-safe way.
- Only a single iterator can be in use at a time process-wide. */
-typedef struct rfbClientIterator *rfbClientIteratorPtr;
-
-extern void rfbClientListInit(rfbScreenInfoPtr rfbScreen);
-extern rfbClientIteratorPtr rfbGetClientIterator(rfbScreenInfoPtr rfbScreen);
-extern rfbClientPtr rfbClientIteratorNext(rfbClientIteratorPtr iterator);
-extern void rfbReleaseClientIterator(rfbClientIteratorPtr iterator);
-
-extern void rfbNewClientConnection(rfbScreenInfoPtr rfbScreen,int sock);
-extern rfbClientPtr rfbNewClient(rfbScreenInfoPtr rfbScreen,int sock);
-extern rfbClientPtr rfbNewUDPClient(rfbScreenInfoPtr rfbScreen);
-extern rfbClientPtr rfbReverseConnection(rfbScreenInfoPtr rfbScreen,char *host, int port);
-extern void rfbClientConnectionGone(rfbClientPtr cl);
-extern void rfbProcessClientMessage(rfbClientPtr cl);
-extern void rfbClientConnFailed(rfbClientPtr cl, char *reason);
-extern void rfbNewUDPConnection(rfbScreenInfoPtr rfbScreen,int sock);
-extern void rfbProcessUDPInput(rfbScreenInfoPtr rfbScreen);
-extern Bool rfbSendPing(rfbClientPtr cl);
-extern Bool rfbSendFramebufferUpdate(rfbClientPtr cl, sraRegionPtr updateRegion);
-extern Bool rfbSendRectEncodingRaw(rfbClientPtr cl, int x,int y,int w,int h);
-extern Bool rfbSendUpdateBuf(rfbClientPtr cl);
-extern void rfbSendServerCutText(rfbScreenInfoPtr rfbScreen,char *str, int len);
-extern Bool rfbSendCopyRegion(rfbClientPtr cl,sraRegionPtr reg,int dx,int dy);
-extern Bool rfbSendLastRectMarker(rfbClientPtr cl);
-extern Bool rfbSendSetColourMapEntries(rfbClientPtr cl, int firstColour, int nColours);
-extern void rfbSendBell(rfbScreenInfoPtr rfbScreen);
-
-void rfbGotXCutText(rfbScreenInfoPtr rfbScreen, char *str, int len);
-
-#ifdef BACKCHANNEL
-extern void rfbSendBackChannel(rfbScreenInfoPtr s,char* message,int len);
-#endif
-
-/* translate.c */
-
-extern Bool rfbEconomicTranslate;
-
-extern void rfbTranslateNone(char *table, rfbPixelFormat *in,
- rfbPixelFormat *out,
- char *iptr, char *optr,
- int bytesBetweenInputLines,
- int width, int height);
-extern Bool rfbSetTranslateFunction(rfbClientPtr cl);
-extern Bool rfbSetClientColourMap(rfbClientPtr cl, int firstColour, int nColours);
-extern void rfbSetClientColourMaps(rfbScreenInfoPtr rfbScreen, int firstColour, int nColours);
-
-/* httpd.c */
-
-extern int httpPort;
-extern char *httpDir;
-
-extern void httpInitSockets(rfbScreenInfoPtr rfbScreen);
-extern void httpCheckFds(rfbScreenInfoPtr rfbScreen);
-
-
-
-/* auth.c */
-
-extern void rfbAuthNewClient(rfbClientPtr cl);
-extern void rfbAuthProcessClientMessage(rfbClientPtr cl);
-
-
-/* rre.c */
-
-extern Bool rfbSendRectEncodingRRE(rfbClientPtr cl, int x,int y,int w,int h);
-
-
-/* corre.c */
-
-extern Bool rfbSendRectEncodingCoRRE(rfbClientPtr cl, int x,int y,int w,int h);
-
-
-/* hextile.c */
-
-extern Bool rfbSendRectEncodingHextile(rfbClientPtr cl, int x, int y, int w,
- int h);
-
-
-/* zlib.c */
-
-/* Minimum zlib rectangle size in bytes. Anything smaller will
- * not compress well due to overhead.
- */
-#define VNC_ENCODE_ZLIB_MIN_COMP_SIZE (17)
-
-/* Set maximum zlib rectangle size in pixels. Always allow at least
- * two scan lines.
- */
-#define ZLIB_MAX_RECT_SIZE (128*256)
-#define ZLIB_MAX_SIZE(min) ((( min * 2 ) > ZLIB_MAX_RECT_SIZE ) ? \
- ( min * 2 ) : ZLIB_MAX_RECT_SIZE )
-
-extern Bool rfbSendRectEncodingZlib(rfbClientPtr cl, int x, int y, int w,
- int h);
-
-
-/* tight.c */
-
-#define TIGHT_DEFAULT_COMPRESSION 6
-
-extern Bool rfbTightDisableGradient;
-
-extern int rfbNumCodedRectsTight(rfbClientPtr cl, int x,int y,int w,int h);
-extern Bool rfbSendRectEncodingTight(rfbClientPtr cl, int x,int y,int w,int h);
-
-
-/* cursor.c */
-
-typedef struct rfbCursor {
- const char *source; /* points to bits */
- const char *mask; /* points to bits */
- unsigned short width, height, xhot, yhot; /* metrics */
- unsigned short foreRed, foreGreen, foreBlue; /* device-independent colour */
- unsigned short backRed, backGreen, backBlue; /* device-independent colour */
- unsigned char *richSource; /* source bytes for a rich cursor */
-} rfbCursor, *rfbCursorPtr;
-
-extern Bool rfbSendCursorShape(rfbClientPtr cl/*, rfbScreenInfoPtr pScreen*/);
-extern Bool rfbSendSoftCursor(rfbClientPtr cl, Bool cursorWasChanged);
-extern unsigned char rfbReverseByte[0x100];
-extern void rfbConvertLSBCursorBitmapOrMask(int width,int height,unsigned char* bitmap);
-extern rfbCursorPtr rfbMakeXCursor(int width,int height,char* cursorString,char* maskString);
-extern char* rfbMakeMaskForXCursor(int width,int height,char* cursorString);
-extern void MakeXCursorFromRichCursor(rfbScreenInfoPtr rfbScreen,rfbCursorPtr cursor);
-extern void MakeRichCursorFromXCursor(rfbScreenInfoPtr rfbScreen,rfbCursorPtr cursor);
-extern void MakeSoftCursor(rfbClientPtr cl,rfbCursorPtr cursor);
-extern void rfbFreeCursor(rfbCursorPtr cursor);
-extern void rfbDrawCursor(rfbScreenInfoPtr rfbScreen);
-extern void rfbUndrawCursor(rfbScreenInfoPtr rfbScreen);
-extern void rfbSetCursor(rfbScreenInfoPtr rfbScreen,rfbCursorPtr c,Bool freeOld);
-
-/* cursor handling for the pointer */
-extern void defaultPtrAddEvent(int buttonMask,int x,int y,rfbClientPtr cl);
-
-/* stats.c */
-
-extern void rfbResetStats(rfbClientPtr cl);
-extern void rfbPrintStats(rfbClientPtr cl);
-
-/* font.c */
-
-typedef struct rfbFontData {
- unsigned char* data;
- /*
- metaData is a 256*5 array:
- for each character
- (offset,width,height,x,y)
- */
- int* metaData;
-} rfbFontData,* rfbFontDataPtr;
-
-int rfbDrawChar(rfbScreenInfoPtr rfbScreen,rfbFontDataPtr font,int x,int y,unsigned char c,Pixel colour);
-void rfbDrawString(rfbScreenInfoPtr rfbScreen,rfbFontDataPtr font,int x,int y,const char* string,Pixel colour);
-/* if colour==backColour, background is transparent */
-int rfbDrawCharWithClip(rfbScreenInfoPtr rfbScreen,rfbFontDataPtr font,int x,int y,unsigned char c,int x1,int y1,int x2,int y2,Pixel colour,Pixel backColour);
-void rfbDrawStringWithClip(rfbScreenInfoPtr rfbScreen,rfbFontDataPtr font,int x,int y,const char* string,int x1,int y1,int x2,int y2,Pixel colour,Pixel backColour);
-int rfbWidthOfString(rfbFontDataPtr font,const char* string);
-int rfbWidthOfChar(rfbFontDataPtr font,unsigned char c);
-void rfbFontBBox(rfbFontDataPtr font,unsigned char c,int* x1,int* y1,int* x2,int* y2);
-/* this returns the smallest box enclosing any character of font. */
-void rfbWholeFontBBox(rfbFontDataPtr font,int *x1, int *y1, int *x2, int *y2);
-
-/* dynamically load a linux console font (4096 bytes, 256 glyphs a 8x16 */
-rfbFontDataPtr rfbLoadConsoleFont(char *filename);
-/* free a dynamically loaded font */
-void rfbFreeFont(rfbFontDataPtr font);
-
-/* draw.c */
-
-/* You have to call rfbUndrawCursor before using these functions */
-void rfbFillRect(rfbScreenInfoPtr s,int x1,int y1,int x2,int y2,Pixel col);
-void rfbDrawPixel(rfbScreenInfoPtr s,int x,int y,Pixel col);
-void rfbDrawLine(rfbScreenInfoPtr s,int x1,int y1,int x2,int y2,Pixel col);
-
-/* selbox.c */
-
-/* this opens a modal select box. list is an array of strings, the end marked
- with a NULL.
- It returns the index in the list or -1 if cancelled or something else
- wasn't kosher. */
-typedef void (*SelectionChangedHookPtr)(int _index);
-extern int rfbSelectBox(rfbScreenInfoPtr rfbScreen,
- rfbFontDataPtr font, char** list,
- int x1, int y1, int x2, int y2,
- Pixel foreColour, Pixel backColour,
- int border,SelectionChangedHookPtr selChangedHook);
-
-/* cargs.c */
-
-extern void rfbUsage(void);
-extern void rfbPurgeArguments(int* argc,int* position,int count,char *argv[]);
-extern void rfbProcessArguments(rfbScreenInfoPtr rfbScreen,int* argc, char *argv[]);
-extern void rfbProcessSizeArguments(int* width,int* height,int* bpp,int* argc, char *argv[]);
-
-/* main.c */
-
-extern void rfbLogEnable(int enabled);
-extern void rfbLog(const char *format, ...);
-extern void rfbLogPerror(const char *str);
-
-void rfbScheduleCopyRect(rfbScreenInfoPtr rfbScreen,int x1,int y1,int x2,int y2,int dx,int dy);
-void rfbScheduleCopyRegion(rfbScreenInfoPtr rfbScreen,sraRegionPtr copyRegion,int dx,int dy);
-
-void rfbDoCopyRect(rfbScreenInfoPtr rfbScreen,int x1,int y1,int x2,int y2,int dx,int dy);
-void rfbDoCopyRegion(rfbScreenInfoPtr rfbScreen,sraRegionPtr copyRegion,int dx,int dy);
-
-void rfbMarkRectAsModified(rfbScreenInfoPtr rfbScreen,int x1,int y1,int x2,int y2);
-void rfbMarkRegionAsModified(rfbScreenInfoPtr rfbScreen,sraRegionPtr modRegion);
-void doNothingWithClient(rfbClientPtr cl);
-enum rfbNewClientAction defaultNewClientHook(rfbClientPtr cl);
-
-/* to check against plain passwords */
-Bool rfbCheckPasswordByList(rfbClientPtr cl,const char* response,int len);
-
-/* functions to make a vnc server */
-extern rfbScreenInfoPtr rfbGetScreen(int* argc,char** argv,
- int width,int height,int bitsPerSample,int samplesPerPixel,
- int bytesPerPixel);
-extern void rfbInitServer(rfbScreenInfoPtr rfbScreen);
-extern void rfbScreenCleanup(rfbScreenInfoPtr screenInfo);
-
-/* functions to accept/refuse a client that has been put on hold
- by a NewClientHookPtr function. Must not be called in other
- situations. */
-extern void rfbStartOnHoldClient(rfbClientPtr cl);
-extern void rfbRefuseOnHoldClient(rfbClientPtr cl);
-
-/* call one of these two functions to service the vnc clients.
- usec are the microseconds the select on the fds waits.
- if you are using the event loop, set this to some value > 0, so the
- server doesn't get a high load just by listening. */
-
-extern void rfbRunEventLoop(rfbScreenInfoPtr screenInfo, long usec, Bool runInBackground);
-extern void rfbProcessEvents(rfbScreenInfoPtr screenInfo,long usec);
-
-#endif
-
-#if(defined __cplusplus)
-}
-#endif
diff --git a/krfb/libvncserver/rfbproto.h b/krfb/libvncserver/rfbproto.h
deleted file mode 100644
index cd619dff..00000000
--- a/krfb/libvncserver/rfbproto.h
+++ /dev/null
@@ -1,848 +0,0 @@
-#ifndef RFBPROTO_H
-#define RFBPROTO_H
-
-/*
- * Copyright (C) 2000, 2001 Const Kaplinsky. All Rights Reserved.
- * Copyright (C) 2000 Tridia Corporation. All Rights Reserved.
- * Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-/*
- * rfbproto.h - header file for the RFB protocol version 3.3
- *
- * Uses types CARD<n> for an n-bit unsigned integer, INT<n> for an n-bit signed
- * integer (for n = 8, 16 and 32).
- *
- * All multiple byte integers are in big endian (network) order (most
- * significant byte first). Unless noted otherwise there is no special
- * alignment of protocol structures.
- *
- *
- * Once the initial handshaking is done, all messages start with a type byte,
- * (usually) followed by message-specific data. The order of definitions in
- * this file is as follows:
- *
- * (1) Structures used in several types of message.
- * (2) Structures used in the initial handshaking.
- * (3) Message types.
- * (4) Encoding types.
- * (5) For each message type, the form of the data following the type byte.
- * Sometimes this is defined by a single structure but the more complex
- * messages have to be explained by comments.
- */
-
-
-/*****************************************************************************
- *
- * Structures used in several messages
- *
- *****************************************************************************/
-
-/*-----------------------------------------------------------------------------
- * Structure used to specify a rectangle. This structure is a multiple of 4
- * bytes so that it can be interspersed with 32-bit pixel data without
- * affecting alignment.
- */
-
-typedef struct {
- CARD16 x;
- CARD16 y;
- CARD16 w;
- CARD16 h;
-} rfbRectangle;
-
-#define sz_rfbRectangle 8
-
-
-/*-----------------------------------------------------------------------------
- * Structure used to specify pixel format.
- */
-
-typedef struct {
-
- CARD8 bitsPerPixel; /* 8,16,32 only */
-
- CARD8 depth; /* 8 to 32 */
-
- CARD8 bigEndian; /* True if multi-byte pixels are interpreted
- as big endian, or if single-bit-per-pixel
- has most significant bit of the byte
- corresponding to first (leftmost) pixel. Of
- course this is meaningless for 8 bits/pix */
-
- CARD8 trueColour; /* If false then we need a "colour map" to
- convert pixels to RGB. If true, xxxMax and
- xxxShift specify bits used for red, green
- and blue */
-
- /* the following fields are only meaningful if trueColour is true */
-
- CARD16 redMax; /* maximum red value (= 2^n - 1 where n is the
- number of bits used for red). Note this
- value is always in big endian order. */
-
- CARD16 greenMax; /* similar for green */
-
- CARD16 blueMax; /* and blue */
-
- CARD8 redShift; /* number of shifts needed to get the red
- value in a pixel to the least significant
- bit. To find the red value from a given
- pixel, do the following:
- 1) Swap pixel value according to bigEndian
- (e.g. if bigEndian is false and host byte
- order is big endian, then swap).
- 2) Shift right by redShift.
- 3) AND with redMax (in host byte order).
- 4) You now have the red value between 0 and
- redMax. */
-
- CARD8 greenShift; /* similar for green */
-
- CARD8 blueShift; /* and blue */
-
- CARD8 pad1;
- CARD16 pad2;
-
-} rfbPixelFormat;
-
-#define sz_rfbPixelFormat 16
-
-
-
-/*****************************************************************************
- *
- * Initial handshaking messages
- *
- *****************************************************************************/
-
-/*-----------------------------------------------------------------------------
- * Protocol Version
- *
- * The server always sends 12 bytes to start which identifies the latest RFB
- * protocol version number which it supports. These bytes are interpreted
- * as a string of 12 ASCII characters in the format "RFB xxx.yyy\n" where
- * xxx and yyy are the major and minor version numbers (for version 3.3
- * this is "RFB 003.003\n").
- *
- * The client then replies with a similar 12-byte message giving the version
- * number of the protocol which should actually be used (which may be different
- * to that quoted by the server).
- *
- * It is intended that both clients and servers may provide some level of
- * backwards compatibility by this mechanism. Servers in particular should
- * attempt to provide backwards compatibility, and even forwards compatibility
- * to some extent. For example if a client demands version 3.1 of the
- * protocol, a 3.0 server can probably assume that by ignoring requests for
- * encoding types it doesn't understand, everything will still work OK. This
- * will probably not be the case for changes in the major version number.
- *
- * The format string below can be used in sprintf or sscanf to generate or
- * decode the version string respectively.
- */
-
-#define rfbProtocolVersionFormat "RFB %03d.%03d\n"
-#define rfbProtocolMajorVersion 3
-#define rfbProtocolMinorVersion 3
-
-typedef char rfbProtocolVersionMsg[13]; /* allow extra byte for null */
-
-#define sz_rfbProtocolVersionMsg 12
-
-
-/*-----------------------------------------------------------------------------
- * Authentication
- *
- * Once the protocol version has been decided, the server then sends a 32-bit
- * word indicating whether any authentication is needed on the connection.
- * The value of this word determines the authentication scheme in use. For
- * version 3.0 of the protocol this may have one of the following values:
- */
-
-#define rfbConnFailed 0
-#define rfbNoAuth 1
-#define rfbVncAuth 2
-
-/*
- * rfbConnFailed: For some reason the connection failed (e.g. the server
- * cannot support the desired protocol version). This is
- * followed by a string describing the reason (where a
- * string is specified as a 32-bit length followed by that
- * many ASCII characters).
- *
- * rfbNoAuth: No authentication is needed.
- *
- * rfbVncAuth: The VNC authentication scheme is to be used. A 16-byte
- * challenge follows, which the client encrypts as
- * appropriate using the password and sends the resulting
- * 16-byte response. If the response is correct, the
- * server sends the 32-bit word rfbVncAuthOK. If a simple
- * failure happens, the server sends rfbVncAuthFailed and
- * closes the connection. If the server decides that too
- * many failures have occurred, it sends rfbVncAuthTooMany
- * and closes the connection. In the latter case, the
- * server should not allow an immediate reconnection by
- * the client.
- */
-
-#define rfbVncAuthOK 0
-#define rfbVncAuthFailed 1
-#define rfbVncAuthTooMany 2
-
-
-/*-----------------------------------------------------------------------------
- * Client Initialisation Message
- *
- * Once the client and server are sure that they're happy to talk to one
- * another, the client sends an initialisation message. At present this
- * message only consists of a boolean indicating whether the server should try
- * to share the desktop by leaving other clients connected, or give exclusive
- * access to this client by disconnecting all other clients.
- */
-
-typedef struct {
- CARD8 shared;
-} rfbClientInitMsg;
-
-#define sz_rfbClientInitMsg 1
-
-
-/*-----------------------------------------------------------------------------
- * Server Initialisation Message
- *
- * After the client initialisation message, the server sends one of its own.
- * This tells the client the width and height of the server's framebuffer,
- * its pixel format and the name associated with the desktop.
- */
-
-typedef struct {
- CARD16 framebufferWidth;
- CARD16 framebufferHeight;
- rfbPixelFormat format; /* the server's preferred pixel format */
- CARD32 nameLength;
- /* followed by char name[nameLength] */
-} rfbServerInitMsg;
-
-#define sz_rfbServerInitMsg (8 + sz_rfbPixelFormat)
-
-
-/*
- * Following the server initialisation message it's up to the client to send
- * whichever protocol messages it wants. Typically it will send a
- * SetPixelFormat message and a SetEncodings message, followed by a
- * FramebufferUpdateRequest. From then on the server will send
- * FramebufferUpdate messages in response to the client's
- * FramebufferUpdateRequest messages. The client should send
- * FramebufferUpdateRequest messages with incremental set to true when it has
- * finished processing one FramebufferUpdate and is ready to process another.
- * With a fast client, the rate at which FramebufferUpdateRequests are sent
- * should be regulated to avoid hogging the network.
- */
-
-
-
-/*****************************************************************************
- *
- * Message types
- *
- *****************************************************************************/
-
-/* server -> client */
-
-#define rfbFramebufferUpdate 0
-#define rfbSetColourMapEntries 1
-#define rfbBell 2
-#define rfbServerCutText 3
-#ifdef BACKCHANNEL
-#define rfbBackChannel 15
-#endif
-
-/* client -> server */
-
-#define rfbSetPixelFormat 0
-#define rfbFixColourMapEntries 1 /* not currently supported */
-#define rfbSetEncodings 2
-#define rfbFramebufferUpdateRequest 3
-#define rfbKeyEvent 4
-#define rfbPointerEvent 5
-#define rfbClientCutText 6
-
-
-
-
-/*****************************************************************************
- *
- * Encoding types
- *
- *****************************************************************************/
-
-#define rfbEncodingRaw 0
-#define rfbEncodingCopyRect 1
-#define rfbEncodingRRE 2
-#define rfbEncodingCoRRE 4
-#define rfbEncodingHextile 5
-#define rfbEncodingZlib 6
-#define rfbEncodingTight 7
-#define rfbEncodingZlibHex 8
-#ifdef BACKCHANNEL
-#define rfbEncodingBackChannel 15
-#endif
-
-/*
- * Special encoding numbers:
- * 0xFFFFFF00 .. 0xFFFFFF0F -- encoding-specific compression levels;
- * 0xFFFFFF10 .. 0xFFFFFF1F -- mouse cursor shape data;
- * 0xFFFFFF20 .. 0xFFFFFF2F -- various protocol extensions;
- * 0xFFFFFF30 .. 0xFFFFFFDF -- not allocated yet;
- * 0xFFFFFFE0 .. 0xFFFFFFEF -- quality level for JPEG compressor;
- * 0xFFFFFFF0 .. 0xFFFFFFFF -- cross-encoding compression levels.
- */
-
-#define rfbEncodingCompressLevel0 0xFFFFFF00
-#define rfbEncodingCompressLevel1 0xFFFFFF01
-#define rfbEncodingCompressLevel2 0xFFFFFF02
-#define rfbEncodingCompressLevel3 0xFFFFFF03
-#define rfbEncodingCompressLevel4 0xFFFFFF04
-#define rfbEncodingCompressLevel5 0xFFFFFF05
-#define rfbEncodingCompressLevel6 0xFFFFFF06
-#define rfbEncodingCompressLevel7 0xFFFFFF07
-#define rfbEncodingCompressLevel8 0xFFFFFF08
-#define rfbEncodingCompressLevel9 0xFFFFFF09
-
-#define rfbEncodingXCursor 0xFFFFFF10
-#define rfbEncodingRichCursor 0xFFFFFF11
-#define rfbEncodingSoftCursor 0xFFFFFF12
-
-#define rfbEncodingLastRect 0xFFFFFF20
-#define rfbEncodingBackground 0xFFFFFF25
-
-#define rfbEncodingQualityLevel0 0xFFFFFFE0
-#define rfbEncodingQualityLevel1 0xFFFFFFE1
-#define rfbEncodingQualityLevel2 0xFFFFFFE2
-#define rfbEncodingQualityLevel3 0xFFFFFFE3
-#define rfbEncodingQualityLevel4 0xFFFFFFE4
-#define rfbEncodingQualityLevel5 0xFFFFFFE5
-#define rfbEncodingQualityLevel6 0xFFFFFFE6
-#define rfbEncodingQualityLevel7 0xFFFFFFE7
-#define rfbEncodingQualityLevel8 0xFFFFFFE8
-#define rfbEncodingQualityLevel9 0xFFFFFFE9
-
-
-/*****************************************************************************
- *
- * Server -> client message definitions
- *
- *****************************************************************************/
-
-
-/*-----------------------------------------------------------------------------
- * FramebufferUpdate - a block of rectangles to be copied to the framebuffer.
- *
- * This message consists of a header giving the number of rectangles of pixel
- * data followed by the rectangles themselves. The header is padded so that
- * together with the type byte it is an exact multiple of 4 bytes (to help
- * with alignment of 32-bit pixels):
- */
-
-typedef struct {
- CARD8 type; /* always rfbFramebufferUpdate */
- CARD8 pad;
- CARD16 nRects;
- /* followed by nRects rectangles */
-} rfbFramebufferUpdateMsg;
-
-#define sz_rfbFramebufferUpdateMsg 4
-
-/*
- * Each rectangle of pixel data consists of a header describing the position
- * and size of the rectangle and a type word describing the encoding of the
- * pixel data, followed finally by the pixel data. Note that if the client has
- * not sent a SetEncodings message then it will only receive raw pixel data.
- * Also note again that this structure is a multiple of 4 bytes.
- */
-
-typedef struct {
- rfbRectangle r;
- CARD32 encoding; /* one of the encoding types rfbEncoding... */
-} rfbFramebufferUpdateRectHeader;
-
-#define sz_rfbFramebufferUpdateRectHeader (sz_rfbRectangle + 4)
-
-
-/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- * Raw Encoding. Pixels are sent in top-to-bottom scanline order,
- * left-to-right within a scanline with no padding in between.
- */
-
-
-/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- * CopyRect Encoding. The pixels are specified simply by the x and y position
- * of the source rectangle.
- */
-
-typedef struct {
- CARD16 srcX;
- CARD16 srcY;
-} rfbCopyRect;
-
-#define sz_rfbCopyRect 4
-
-
-/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- * RRE - Rise-and-Run-length Encoding. We have an rfbRREHeader structure
- * giving the number of subrectangles following. Finally the data follows in
- * the form [<bgpixel><subrect><subrect>...] where each <subrect> is
- * [<pixel><rfbRectangle>].
- */
-
-typedef struct {
- CARD32 nSubrects;
-} rfbRREHeader;
-
-#define sz_rfbRREHeader 4
-
-
-/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- * CoRRE - Compact RRE Encoding. We have an rfbRREHeader structure giving
- * the number of subrectangles following. Finally the data follows in the form
- * [<bgpixel><subrect><subrect>...] where each <subrect> is
- * [<pixel><rfbCoRRERectangle>]. This means that
- * the whole rectangle must be at most 255x255 pixels.
- */
-
-typedef struct {
- CARD8 x;
- CARD8 y;
- CARD8 w;
- CARD8 h;
-} rfbCoRRERectangle;
-
-#define sz_rfbCoRRERectangle 4
-
-
-/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- * Hextile Encoding. The rectangle is divided up into "tiles" of 16x16 pixels,
- * starting at the top left going in left-to-right, top-to-bottom order. If
- * the width of the rectangle is not an exact multiple of 16 then the width of
- * the last tile in each row will be correspondingly smaller. Similarly if the
- * height is not an exact multiple of 16 then the height of each tile in the
- * final row will also be smaller. Each tile begins with a "subencoding" type
- * byte, which is a mask made up of a number of bits. If the Raw bit is set
- * then the other bits are irrelevant; w*h pixel values follow (where w and h
- * are the width and height of the tile). Otherwise the tile is encoded in a
- * similar way to RRE, except that the position and size of each subrectangle
- * can be specified in just two bytes. The other bits in the mask are as
- * follows:
- *
- * BackgroundSpecified - if set, a pixel value follows which specifies
- * the background colour for this tile. The first non-raw tile in a
- * rectangle must have this bit set. If this bit isn't set then the
- * background is the same as the last tile.
- *
- * ForegroundSpecified - if set, a pixel value follows which specifies
- * the foreground colour to be used for all subrectangles in this tile.
- * If this bit is set then the SubrectsColoured bit must be zero.
- *
- * AnySubrects - if set, a single byte follows giving the number of
- * subrectangles following. If not set, there are no subrectangles (i.e.
- * the whole tile is just solid background colour).
- *
- * SubrectsColoured - if set then each subrectangle is preceded by a pixel
- * value giving the colour of that subrectangle. If not set, all
- * subrectangles are the same colour, the foreground colour; if the
- * ForegroundSpecified bit wasn't set then the foreground is the same as
- * the last tile.
- *
- * The position and size of each subrectangle is specified in two bytes. The
- * Pack macros below can be used to generate the two bytes from x, y, w, h,
- * and the Extract macros can be used to extract the x, y, w, h values from
- * the two bytes.
- */
-
-#define rfbHextileRaw (1 << 0)
-#define rfbHextileBackgroundSpecified (1 << 1)
-#define rfbHextileForegroundSpecified (1 << 2)
-#define rfbHextileAnySubrects (1 << 3)
-#define rfbHextileSubrectsColoured (1 << 4)
-
-#define rfbHextilePackXY(x,y) (((x) << 4) | (y))
-#define rfbHextilePackWH(w,h) ((((w)-1) << 4) | ((h)-1))
-#define rfbHextileExtractX(byte) ((byte) >> 4)
-#define rfbHextileExtractY(byte) ((byte) & 0xf)
-#define rfbHextileExtractW(byte) (((byte) >> 4) + 1)
-#define rfbHextileExtractH(byte) (((byte) & 0xf) + 1)
-
-
-/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- * zlib - zlib compressed Encoding. We have an rfbZlibHeader structure
- * giving the number of bytes following. Finally the data follows is
- * zlib compressed version of the raw pixel data as negotiated.
- */
-
-typedef struct {
- CARD32 nBytes;
-} rfbZlibHeader;
-
-#define sz_rfbZlibHeader 4
-
-
-/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- * Tight Encoding. FIXME: Add more documentation.
- */
-
-#define rfbTightExplicitFilter 0x04
-#define rfbTightFill 0x08
-#define rfbTightJpeg 0x09
-#define rfbTightMaxSubencoding 0x09
-
-/* Filters to improve compression efficiency */
-#define rfbTightFilterCopy 0x00
-#define rfbTightFilterPalette 0x01
-#define rfbTightFilterGradient 0x02
-
-/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- * XCursor encoding. This is a special encoding used to transmit X-style
- * cursor shapes from server to clients. Note that for this encoding,
- * coordinates in rfbFramebufferUpdateRectHeader structure hold hotspot
- * position (r.x, r.y) and cursor size (r.w, r.h). If (w * h != 0), two RGB
- * samples are sent after header in the rfbXCursorColors structure. They
- * denote foreground and background colors of the cursor. If a client
- * supports only black-and-white cursors, it should ignore these colors and
- * assume that foreground is black and background is white. Next, two bitmaps
- * (1 bits per pixel) follow: first one with actual data (value 0 denotes
- * background color, value 1 denotes foreground color), second one with
- * transparency data (bits with zero value mean that these pixels are
- * transparent). Both bitmaps represent cursor data in a byte stream, from
- * left to right, from top to bottom, and each row is byte-aligned. Most
- * significant bits correspond to leftmost pixels. The number of bytes in
- * each row can be calculated as ((w + 7) / 8). If (w * h == 0), cursor
- * should be hidden (or default local cursor should be set by the client).
- */
-
-typedef struct {
- CARD8 foreRed;
- CARD8 foreGreen;
- CARD8 foreBlue;
- CARD8 backRed;
- CARD8 backGreen;
- CARD8 backBlue;
-} rfbXCursorColors;
-
-#define sz_rfbXCursorColors 6
-
-
-/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- * RichCursor encoding. This is a special encoding used to transmit cursor
- * shapes from server to clients. It is similar to the XCursor encoding but
- * uses client pixel format instead of two RGB colors to represent cursor
- * image. For this encoding, coordinates in rfbFramebufferUpdateRectHeader
- * structure hold hotspot position (r.x, r.y) and cursor size (r.w, r.h).
- * After header, two pixmaps follow: first one with cursor image in current
- * client pixel format (like in raw encoding), second with transparency data
- * (1 bit per pixel, exactly the same format as used for transparency bitmap
- * in the XCursor encoding). If (w * h == 0), cursor should be hidden (or
- * default local cursor should be set by the client).
- */
-
-/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- * SoftCursor encoding. This encoding is used to transmit image and position
- * of the remote cursor. It has two sub-messages: SetImage is used to upload
- * one of 16 images, and Move selects the image and sets the position of the
- * cursor.
- * Each SoftCursor message starts with a CARD8. If it is in the 0-15 range
- * it specifies the number of the cursor image and is followed by the
- * rfbSoftCursorMove message. If the given cursor has not been set yet the
- * message will be ignored. If the first CARD8 is in the 128-143 range it
- * specifies the cursor that will be set in the following
- * rfbSoftCursorSetImage message. To hide the cursor send a SetImage
- * message with width and height 0 and imageLength 0.
- * SetImage transmits the hotspot coordinates in the x/y fields of the
- * rfbFramebufferUpdateRectHeader, width and height of the image are in the
- * header's width and height fields.
- * Move transmits the pointer coordinates in the w/h fields of the
- * header, x/y are always 0.
- */
-
-typedef struct {
- CARD8 imageIndex;
- CARD8 buttonMask; /* bits 0-7 are buttons 1-8, 0=up, 1=down */
-} rfbSoftCursorMove;
-
-typedef struct {
- CARD8 imageIndex;
- CARD8 padding;
- CARD16 imageLength;
- /*
- * Followed by an image of the cursor in the client's image format
- * with the following RLE mask compression. It begins with CARD8 that
- * specifies the number of mask'ed pixels that will be NOT transmitted.
- * Then follows a CARD8 that specified by the number of unmask'd pixels
- * that will be transmitted next. Then a CARD8 with the number of mask'd
- * pixels and so on.
- */
-} rfbSoftCursorSetImage;
-
-typedef union {
- CARD8 type;
- rfbSoftCursorMove move;
- rfbSoftCursorSetImage setImage;
-} rfbSoftCursorMsg;
-
-#define rfbSoftCursorMaxImages 16
-#define rfbSoftCursorSetIconOffset 128
-
-
-/*-----------------------------------------------------------------------------
- * SetColourMapEntries - these messages are only sent if the pixel
- * format uses a "colour map" (i.e. trueColour false) and the client has not
- * fixed the entire colour map using FixColourMapEntries. In addition they
- * will only start being sent after the client has sent its first
- * FramebufferUpdateRequest. So if the client always tells the server to use
- * trueColour then it never needs to process this type of message.
- */
-
-typedef struct {
- CARD8 type; /* always rfbSetColourMapEntries */
- CARD8 pad;
- CARD16 firstColour;
- CARD16 nColours;
-
- /* Followed by nColours * 3 * CARD16
- r1, g1, b1, r2, g2, b2, r3, g3, b3, ..., rn, bn, gn */
-
-} rfbSetColourMapEntriesMsg;
-
-#define sz_rfbSetColourMapEntriesMsg 6
-
-
-
-/*-----------------------------------------------------------------------------
- * Bell - ring a bell on the client if it has one.
- */
-
-typedef struct {
- CARD8 type; /* always rfbBell */
-} rfbBellMsg;
-
-#define sz_rfbBellMsg 1
-
-
-
-/*-----------------------------------------------------------------------------
- * ServerCutText - the server has new text in its cut buffer.
- */
-
-typedef struct {
- CARD8 type; /* always rfbServerCutText */
- CARD8 pad1;
- CARD16 pad2;
- CARD32 length;
- /* followed by char text[length] */
-} rfbServerCutTextMsg;
-
-#define sz_rfbServerCutTextMsg 8
-
-#ifdef BACKCHANNEL
-typedef rfbServerCutTextMsg rfbBackChannelMsg;
-#define sz_rfbBackChannelMsg 8
-#endif
-
-
-/*-----------------------------------------------------------------------------
- * Union of all server->client messages.
- */
-
-typedef union {
- CARD8 type;
- rfbFramebufferUpdateMsg fu;
- rfbSetColourMapEntriesMsg scme;
- rfbBellMsg b;
- rfbServerCutTextMsg sct;
-} rfbServerToClientMsg;
-
-
-
-/*****************************************************************************
- *
- * Message definitions (client -> server)
- *
- *****************************************************************************/
-
-
-/*-----------------------------------------------------------------------------
- * SetPixelFormat - tell the RFB server the format in which the client wants
- * pixels sent.
- */
-
-typedef struct {
- CARD8 type; /* always rfbSetPixelFormat */
- CARD8 pad1;
- CARD16 pad2;
- rfbPixelFormat format;
-} rfbSetPixelFormatMsg;
-
-#define sz_rfbSetPixelFormatMsg (sz_rfbPixelFormat + 4)
-
-
-/*-----------------------------------------------------------------------------
- * FixColourMapEntries - when the pixel format uses a "colour map", fix
- * read-only colour map entries.
- *
- * ***************** NOT CURRENTLY SUPPORTED *****************
- */
-
-typedef struct {
- CARD8 type; /* always rfbFixColourMapEntries */
- CARD8 pad;
- CARD16 firstColour;
- CARD16 nColours;
-
- /* Followed by nColours * 3 * CARD16
- r1, g1, b1, r2, g2, b2, r3, g3, b3, ..., rn, bn, gn */
-
-} rfbFixColourMapEntriesMsg;
-
-#define sz_rfbFixColourMapEntriesMsg 6
-
-
-/*-----------------------------------------------------------------------------
- * SetEncodings - tell the RFB server which encoding types we accept. Put them
- * in order of preference, if we have any. We may always receive raw
- * encoding, even if we don't specify it here.
- */
-
-typedef struct {
- CARD8 type; /* always rfbSetEncodings */
- CARD8 pad;
- CARD16 nEncodings;
- /* followed by nEncodings * CARD32 encoding types */
-} rfbSetEncodingsMsg;
-
-#define sz_rfbSetEncodingsMsg 4
-
-
-/*-----------------------------------------------------------------------------
- * FramebufferUpdateRequest - request for a framebuffer update. If incremental
- * is true then the client just wants the changes since the last update. If
- * false then it wants the whole of the specified rectangle.
- */
-
-typedef struct {
- CARD8 type; /* always rfbFramebufferUpdateRequest */
- CARD8 incremental;
- CARD16 x;
- CARD16 y;
- CARD16 w;
- CARD16 h;
-} rfbFramebufferUpdateRequestMsg;
-
-#define sz_rfbFramebufferUpdateRequestMsg 10
-
-
-/*-----------------------------------------------------------------------------
- * KeyEvent - key press or release
- *
- * Keys are specified using the "keysym" values defined by the X Window System.
- * For most ordinary keys, the keysym is the same as the corresponding ASCII
- * value. Other common keys are:
- *
- * BackSpace 0xff08
- * Tab 0xff09
- * Return or Enter 0xff0d
- * Escape 0xff1b
- * Insert 0xff63
- * Delete 0xffff
- * Home 0xff50
- * End 0xff57
- * Page Up 0xff55
- * Page Down 0xff56
- * Left 0xff51
- * Up 0xff52
- * Right 0xff53
- * Down 0xff54
- * F1 0xffbe
- * F2 0xffbf
- * ... ...
- * F12 0xffc9
- * Shift 0xffe1
- * Control 0xffe3
- * Meta 0xffe7
- * Alt 0xffe9
- */
-
-typedef struct {
- CARD8 type; /* always rfbKeyEvent */
- CARD8 down; /* true if down (press), false if up */
- CARD16 pad;
- CARD32 key; /* key is specified as an X keysym */
-} rfbKeyEventMsg;
-
-#define sz_rfbKeyEventMsg 8
-
-
-/*-----------------------------------------------------------------------------
- * PointerEvent - mouse/pen move and/or button press.
- */
-
-typedef struct {
- CARD8 type; /* always rfbPointerEvent */
- CARD8 buttonMask; /* bits 0-7 are buttons 1-8, 0=up, 1=down */
- CARD16 x;
- CARD16 y;
-} rfbPointerEventMsg;
-
-#define rfbButton1Mask 1
-#define rfbButton2Mask 2
-#define rfbButton3Mask 4
-
-#define sz_rfbPointerEventMsg 6
-
-
-
-/*-----------------------------------------------------------------------------
- * ClientCutText - the client has new text in its cut buffer.
- */
-
-typedef struct {
- CARD8 type; /* always rfbClientCutText */
- CARD8 pad1;
- CARD16 pad2;
- CARD32 length;
- /* followed by char text[length] */
-} rfbClientCutTextMsg;
-
-#define sz_rfbClientCutTextMsg 8
-
-
-
-/*-----------------------------------------------------------------------------
- * Union of all client->server messages.
- */
-
-typedef union {
- CARD8 type;
- rfbSetPixelFormatMsg spf;
- rfbFixColourMapEntriesMsg fcme;
- rfbSetEncodingsMsg se;
- rfbFramebufferUpdateRequestMsg fur;
- rfbKeyEventMsg ke;
- rfbPointerEventMsg pe;
- rfbClientCutTextMsg cct;
-} rfbClientToServerMsg;
-
-#endif
diff --git a/krfb/libvncserver/rfbserver.c b/krfb/libvncserver/rfbserver.c
deleted file mode 100644
index 66cc4ee3..00000000
--- a/krfb/libvncserver/rfbserver.c
+++ /dev/null
@@ -1,1590 +0,0 @@
-/*
- * rfbserver.c - deal with server-side of the RFB protocol.
- */
-
-/*
- * OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
- * Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
- * All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "rfb.h"
-#include "sraRegion.h"
-#ifdef WIN32
-#define write(sock,buf,len) send(sock,buf,len,0)
-#else
-#include <unistd.h>
-#include <pwd.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#endif
-#include <sys/types.h>
-#ifdef __osf__
-typedef int socklen_t;
-#endif
-
-#ifdef CORBA
-#include <vncserverctrl.h>
-#endif
-
-#ifdef DEBUGPROTO
-#undef DEBUGPROTO
-#define DEBUGPROTO(x) x
-#else
-#define DEBUGPROTO(x)
-#endif
-
-rfbClientPtr pointerClient = NULL; /* Mutex for pointer events */
-
-static void rfbProcessClientProtocolVersion(rfbClientPtr cl);
-static void rfbProcessClientNormalMessage(rfbClientPtr cl);
-static void rfbProcessClientInitMessage(rfbClientPtr cl);
-
-#ifdef HAVE_PTHREADS
-void rfbIncrClientRef(rfbClientPtr cl)
-{
- LOCK(cl->refCountMutex);
- cl->refCount++;
- UNLOCK(cl->refCountMutex);
-}
-
-void rfbDecrClientRef(rfbClientPtr cl)
-{
- LOCK(cl->refCountMutex);
- cl->refCount--;
- if(cl->refCount<=0) /* just to be sure also < 0 */
- TSIGNAL(cl->deleteCond);
- UNLOCK(cl->refCountMutex);
-}
-#else
-void rfbIncrClientRef(rfbClientPtr cl)
-{
-}
-
-void rfbDecrClientRef(rfbClientPtr cl)
-{
-}
-#endif
-
-MUTEX(rfbClientListMutex);
-
-struct rfbClientIterator {
- rfbClientPtr next;
- rfbScreenInfoPtr screen;
-};
-
-void
-rfbClientListInit(rfbScreenInfoPtr rfbScreen)
-{
- rfbScreen->rfbClientHead = NULL;
- INIT_MUTEX(rfbClientListMutex);
-}
-
-rfbClientIteratorPtr
-rfbGetClientIterator(rfbScreenInfoPtr rfbScreen)
-{
- rfbClientIteratorPtr i =
- (rfbClientIteratorPtr)malloc(sizeof(struct rfbClientIterator));
- i->next = 0;
- i->screen = rfbScreen;
- return i;
-}
-
-rfbClientPtr
-rfbClientIteratorNext(rfbClientIteratorPtr i)
-{
- if(i->next == 0) {
- LOCK(rfbClientListMutex);
- i->next = i->screen->rfbClientHead;
- UNLOCK(rfbClientListMutex);
- } else {
- IF_PTHREADS(rfbClientPtr cl = i->next);
- i->next = i->next->next;
- IF_PTHREADS(rfbDecrClientRef(cl));
- }
-
-#ifdef HAVE_PTHREADS
- while(i->next && i->next->sock<0)
- i->next = i->next->next;
- if(i->next)
- rfbIncrClientRef(i->next);
-#endif
-
- return i->next;
-}
-
-void
-rfbReleaseClientIterator(rfbClientIteratorPtr iterator)
-{
- IF_PTHREADS(if(iterator->next) rfbDecrClientRef(iterator->next));
-}
-
-
-/*
- * rfbNewClientConnection is called from sockets.c when a new connection
- * comes in.
- */
-
-void
-rfbNewClientConnection(rfbScreen,sock)
- rfbScreenInfoPtr rfbScreen;
- int sock;
-{
- rfbClientPtr cl;
-
- cl = rfbNewClient(rfbScreen,sock);
-#ifdef CORBA
- if(cl!=NULL)
- newConnection(cl, (KEYBOARD_DEVICE|POINTER_DEVICE),1,1,1);
-#endif
-}
-
-
-/*
- * rfbReverseConnection is called by the CORBA stuff to make an outward
- * connection to a "listening" RFB client.
- */
-
-rfbClientPtr
-rfbReverseConnection(rfbScreen,host, port)
- rfbScreenInfoPtr rfbScreen;
- char *host;
- int port;
-{
- int sock;
- rfbClientPtr cl;
-
- if ((sock = rfbConnect(rfbScreen, host, port)) < 0)
- return (rfbClientPtr)NULL;
-
- cl = rfbNewClient(rfbScreen, sock);
-
- if (cl) {
- cl->reverseConnection = TRUE;
- }
-
- return cl;
-}
-
-
-/*
- * rfbNewClient is called when a new connection has been made by whatever
- * means.
- */
-
-static rfbClientPtr
-rfbNewTCPOrUDPClient(rfbScreen,sock,isUDP)
- rfbScreenInfoPtr rfbScreen;
- int sock;
- Bool isUDP;
-{
- rfbProtocolVersionMsg pv;
- rfbClientIteratorPtr iterator;
- rfbClientPtr cl,cl_;
- struct sockaddr_in addr;
- size_t addrlen = sizeof(struct sockaddr_in);
- int i;
-
- cl = (rfbClientPtr)calloc(sizeof(rfbClientRec),1);
-
- cl->screen = rfbScreen;
- cl->sock = sock;
- rfbResetStats(cl);
-
- if(isUDP) {
- rfbLog(" accepted UDP client\n");
- } else {
- getpeername(sock, (struct sockaddr *)&addr, &addrlen);
- cl->host = strdup(inet_ntoa(addr.sin_addr));
-
- rfbLog(" other clients:\n");
- iterator = rfbGetClientIterator(rfbScreen);
- while ((cl_ = rfbClientIteratorNext(iterator)) != NULL) {
- rfbLog(" %s\n",cl_->host);
- }
- rfbReleaseClientIterator(iterator);
-
- FD_SET(sock,&(rfbScreen->allFds));
- rfbScreen->maxFd = max(sock,rfbScreen->maxFd);
-
- INIT_MUTEX(cl->outputMutex);
- INIT_MUTEX(cl->refCountMutex);
- INIT_COND(cl->deleteCond);
-
- cl->state = RFB_PROTOCOL_VERSION;
-
- cl->reverseConnection = FALSE;
- cl->readyForSetColourMapEntries = FALSE;
- cl->useCopyRect = FALSE;
- cl->preferredEncoding = rfbEncodingRaw;
- cl->correMaxWidth = 48;
- cl->correMaxHeight = 48;
-
- cl->copyRegion = sraRgnCreate();
- cl->copyDX = 0;
- cl->copyDY = 0;
-
- cl->modifiedRegion =
- sraRgnCreateRect(0,0,rfbScreen->width,rfbScreen->height);
-
- INIT_MUTEX(cl->updateMutex);
- INIT_COND(cl->updateCond);
-
- cl->requestedRegion = sraRgnCreate();
-
- cl->format = cl->screen->rfbServerFormat;
- cl->translateFn = rfbTranslateNone;
- cl->translateLookupTable = NULL;
-
- LOCK(rfbClientListMutex);
-
- IF_PTHREADS(cl->refCount = 0);
- cl->next = rfbScreen->rfbClientHead;
- cl->prev = NULL;
- if (rfbScreen->rfbClientHead)
- rfbScreen->rfbClientHead->prev = cl;
-
- rfbScreen->rfbClientHead = cl;
- UNLOCK(rfbClientListMutex);
-
- cl->tightCompressLevel = TIGHT_DEFAULT_COMPRESSION;
- cl->tightQualityLevel = -1;
- for (i = 0; i < 4; i++)
- cl->zsActive[i] = FALSE;
-
- cl->enableCursorShapeUpdates = FALSE;
- cl->useRichCursorEncoding = FALSE;
- cl->enableLastRectEncoding = FALSE;
- cl->disableBackground = FALSE;
-
- cl->compStreamInited = FALSE;
- cl->compStream.total_in = 0;
- cl->compStream.total_out = 0;
- cl->compStream.zalloc = Z_NULL;
- cl->compStream.zfree = Z_NULL;
- cl->compStream.opaque = Z_NULL;
-
- cl->zlibCompressLevel = 5;
-
- sprintf(pv,rfbProtocolVersionFormat,rfbProtocolMajorVersion,
- rfbProtocolMinorVersion);
-
- if (WriteExact(cl, pv, sz_rfbProtocolVersionMsg) < 0) {
- rfbLogPerror("rfbNewClient: write");
- rfbCloseClient(cl);
- /* TODO: memory leak here (cl is never freed)
- * can rfbClientConnectionGone called at this time?
- * tim@tjansen.de
- */
- return NULL;
- }
- }
-
- cl->clientData = NULL;
- cl->clientGoneHook = doNothingWithClient;
- cl->negotiationFinishedHook = doNothingWithClient;
- switch (cl->screen->newClientHook(cl)) {
- case RFB_CLIENT_ON_HOLD:
- cl->onHold = TRUE;
- break;
- case RFB_CLIENT_ACCEPT:
- cl->onHold = FALSE;
- break;
- case RFB_CLIENT_REFUSE:
- rfbCloseClient(cl);
- rfbClientConnectionGone(cl);
- cl = NULL;
- break;
- }
- return cl;
-}
-
-rfbClientPtr
-rfbNewClient(rfbScreen,sock)
- rfbScreenInfoPtr rfbScreen;
- int sock;
-{
- return(rfbNewTCPOrUDPClient(rfbScreen,sock,FALSE));
-}
-
-rfbClientPtr
-rfbNewUDPClient(rfbScreen)
- rfbScreenInfoPtr rfbScreen;
-{
- return((rfbScreen->udpClient=
- rfbNewTCPOrUDPClient(rfbScreen,rfbScreen->udpSock,TRUE)));
-}
-
-/*
- * rfbClientConnectionGone is called from sockets.c just after a connection
- * has gone away.
- */
-
-void
-rfbClientConnectionGone(cl)
- rfbClientPtr cl;
-{
- int i;
-
- LOCK(rfbClientListMutex);
-
- if (cl->prev)
- cl->prev->next = cl->next;
- else
- cl->screen->rfbClientHead = cl->next;
- if (cl->next)
- cl->next->prev = cl->prev;
-
-#ifdef HAVE_PTHREADS
- LOCK(cl->refCountMutex);
- if(cl->refCount) {
- UNLOCK(cl->refCountMutex);
- WAIT(cl->deleteCond,cl->refCountMutex);
- } else {
- UNLOCK(cl->refCountMutex);
- }
-#endif
-
- if(cl->sock>=0)
- FD_CLR(cl->sock,&(cl->screen->allFds));
-
- cl->clientGoneHook(cl);
-
- rfbLog("Client %s gone\n",cl->host);
- free(cl->host);
-
- /* Release the compression state structures if any. */
- if ( cl->compStreamInited ) {
- deflateEnd( &(cl->compStream) );
- }
-
- for (i = 0; i < 4; i++) {
- if (cl->zsActive[i])
- deflateEnd(&cl->zsStruct[i]);
- }
-
- if (pointerClient == cl)
- pointerClient = NULL;
-
- sraRgnDestroy(cl->modifiedRegion);
-
- UNLOCK(rfbClientListMutex);
-
- if (cl->translateLookupTable) free(cl->translateLookupTable);
-
- TINI_COND(cl->updateCond);
- TINI_MUTEX(cl->updateMutex);
-
- LOCK(cl->outputMutex);
- TINI_MUTEX(cl->outputMutex);
-
-#ifdef CORBA
- destroyConnection(cl);
-#endif
-
- rfbPrintStats(cl);
-
- free(cl);
-}
-
-
-/*
- * rfbProcessClientMessage is called when there is data to read from a client.
- */
-
-void
-rfbProcessClientMessage(cl)
- rfbClientPtr cl;
-{
- switch (cl->state) {
- case RFB_PROTOCOL_VERSION:
- rfbProcessClientProtocolVersion(cl);
- return;
- case RFB_AUTHENTICATION:
- rfbAuthProcessClientMessage(cl);
- return;
- case RFB_INITIALISATION:
- rfbProcessClientInitMessage(cl);
- return;
- default:
- rfbProcessClientNormalMessage(cl);
- return;
- }
-}
-
-
-/*
- * rfbProcessClientProtocolVersion is called when the client sends its
- * protocol version.
- */
-
-static void
-rfbProcessClientProtocolVersion(cl)
- rfbClientPtr cl;
-{
- rfbProtocolVersionMsg pv;
- int n, major_, minor_;
- char failureReason[256];
-
- if ((n = ReadExact(cl, pv, sz_rfbProtocolVersionMsg)) <= 0) {
- if (n == 0)
- rfbLog("rfbProcessClientProtocolVersion: client gone\n");
- else
- rfbLogPerror("rfbProcessClientProtocolVersion: read");
- rfbCloseClient(cl);
- return;
- }
-
- pv[sz_rfbProtocolVersionMsg] = 0;
- if (sscanf(pv,rfbProtocolVersionFormat,&major_,&minor_) != 2) {
- rfbLog("rfbProcessClientProtocolVersion: not a valid RFB client\n");
- rfbCloseClient(cl);
- return;
- }
- rfbLog("Protocol version %d.%d\n", major_, minor_);
-
- if (major_ != rfbProtocolMajorVersion) {
- /* Major version mismatch - send a ConnFailed message */
-
- rfbLog("Major version mismatch\n");
- sprintf(failureReason,
- "RFB protocol version mismatch - server %d.%d, client %d.%d",
- rfbProtocolMajorVersion,rfbProtocolMinorVersion,major_,minor_);
- rfbClientConnFailed(cl, failureReason);
- return;
- }
-
- if (minor_ != rfbProtocolMinorVersion) {
- /* Minor version mismatch - warn but try to continue */
- rfbLog("Ignoring minor version mismatch\n");
- }
-
- rfbAuthNewClient(cl);
-}
-
-
-/*
- * rfbClientConnFailed is called when a client connection has failed either
- * because it talks the wrong protocol or it has failed authentication.
- */
-
-void
-rfbClientConnFailed(cl, reason)
- rfbClientPtr cl;
- char *reason;
-{
- char *buf;
- int len = strlen(reason);
-
- buf = (char *)malloc(8 + len);
- ((CARD32 *)buf)[0] = Swap32IfLE(rfbConnFailed);
- ((CARD32 *)buf)[1] = Swap32IfLE(len);
- memcpy(buf + 8, reason, len);
-
- if (WriteExact(cl, buf, 8 + len) < 0)
- rfbLogPerror("rfbClientConnFailed: write");
- free(buf);
- rfbCloseClient(cl);
-}
-
-
-/*
- * rfbProcessClientInitMessage is called when the client sends its
- * initialisation message.
- */
-
-static void
-rfbProcessClientInitMessage(cl)
- rfbClientPtr cl;
-{
- rfbClientInitMsg ci;
- char buf[256];
- rfbServerInitMsg *si = (rfbServerInitMsg *)buf;
- int len, n;
- rfbClientIteratorPtr iterator;
- rfbClientPtr otherCl;
-
- if ((n = ReadExact(cl, (char *)&ci,sz_rfbClientInitMsg)) <= 0) {
- if (n == 0)
- rfbLog("rfbProcessClientInitMessage: client gone\n");
- else
- rfbLogPerror("rfbProcessClientInitMessage: read");
- rfbCloseClient(cl);
- return;
- }
-
- si->framebufferWidth = Swap16IfLE(cl->screen->width);
- si->framebufferHeight = Swap16IfLE(cl->screen->height);
- si->format = cl->screen->rfbServerFormat;
- si->format.redMax = Swap16IfLE(si->format.redMax);
- si->format.greenMax = Swap16IfLE(si->format.greenMax);
- si->format.blueMax = Swap16IfLE(si->format.blueMax);
-
- if (strlen(cl->screen->desktopName) > 128) /* sanity check on desktop name len */
- ((char*)cl->screen->desktopName)[128] = 0;
-
- strcpy(buf + sz_rfbServerInitMsg, cl->screen->desktopName);
- len = strlen(buf + sz_rfbServerInitMsg);
- si->nameLength = Swap32IfLE(len);
-
- if (WriteExact(cl, buf, sz_rfbServerInitMsg + len) < 0) {
- rfbLogPerror("rfbProcessClientInitMessage: write");
- rfbCloseClient(cl);
- return;
- }
-
- cl->state = RFB_NORMAL;
-
- if (!cl->reverseConnection &&
- (cl->screen->rfbNeverShared || (!cl->screen->rfbAlwaysShared && !ci.shared))) {
-
- if (cl->screen->rfbDontDisconnect) {
- iterator = rfbGetClientIterator(cl->screen);
- while ((otherCl = rfbClientIteratorNext(iterator)) != NULL) {
- if ((otherCl != cl) && (otherCl->state == RFB_NORMAL)) {
- rfbLog("-dontdisconnect: Not shared & existing client\n");
- rfbLog(" refusing new client %s\n", cl->host);
- rfbCloseClient(cl);
- rfbReleaseClientIterator(iterator);
- return;
- }
- }
- rfbReleaseClientIterator(iterator);
- } else {
- iterator = rfbGetClientIterator(cl->screen);
- while ((otherCl = rfbClientIteratorNext(iterator)) != NULL) {
- if ((otherCl != cl) && (otherCl->state == RFB_NORMAL)) {
- rfbLog("Not shared - closing connection to client %s\n",
- otherCl->host);
- rfbCloseClient(otherCl);
- }
- }
- rfbReleaseClientIterator(iterator);
- }
- }
-}
-
-
-/*
- * rfbProcessClientNormalMessage is called when the client has sent a normal
- * protocol message.
- */
-
-static void
-rfbProcessClientNormalMessage(cl)
- rfbClientPtr cl;
-{
- int n=0;
- rfbClientToServerMsg msg;
- char *str;
-
- if ((n = ReadExact(cl, (char *)&msg, 1)) <= 0) {
- if (n != 0)
- rfbLogPerror("rfbProcessClientNormalMessage: read");
- rfbCloseClient(cl);
- return;
- }
-
- switch (msg.type) {
-
- case rfbSetPixelFormat:
-
- if ((n = ReadExact(cl, ((char *)&msg) + 1,
- sz_rfbSetPixelFormatMsg - 1)) <= 0) {
- if (n != 0)
- rfbLogPerror("rfbProcessClientNormalMessage: read");
- rfbCloseClient(cl);
- return;
- }
-
- cl->format.bitsPerPixel = msg.spf.format.bitsPerPixel;
- cl->format.depth = msg.spf.format.depth;
- cl->format.bigEndian = (msg.spf.format.bigEndian ? TRUE : FALSE);
- cl->format.trueColour = (msg.spf.format.trueColour ? TRUE : FALSE);
- cl->format.redMax = Swap16IfLE(msg.spf.format.redMax);
- cl->format.greenMax = Swap16IfLE(msg.spf.format.greenMax);
- cl->format.blueMax = Swap16IfLE(msg.spf.format.blueMax);
- cl->format.redShift = msg.spf.format.redShift;
- cl->format.greenShift = msg.spf.format.greenShift;
- cl->format.blueShift = msg.spf.format.blueShift;
-
- cl->readyForSetColourMapEntries = TRUE;
- cl->screen->setTranslateFunction(cl);
-
- return;
-
-
- case rfbFixColourMapEntries:
- if ((n = ReadExact(cl, ((char *)&msg) + 1,
- sz_rfbFixColourMapEntriesMsg - 1)) <= 0) {
- if (n != 0)
- rfbLogPerror("rfbProcessClientNormalMessage: read");
- rfbCloseClient(cl);
- return;
- }
- rfbLog("rfbProcessClientNormalMessage: %s",
- "FixColourMapEntries unsupported\n");
- rfbCloseClient(cl);
- return;
-
-
- case rfbSetEncodings:
- {
- int i;
- CARD32 enc;
-
- if ((n = ReadExact(cl, ((char *)&msg) + 1,
- sz_rfbSetEncodingsMsg - 1)) <= 0) {
- if (n != 0)
- rfbLogPerror("rfbProcessClientNormalMessage: read");
- rfbCloseClient(cl);
- return;
- }
-
- msg.se.nEncodings = Swap16IfLE(msg.se.nEncodings);
-
- cl->preferredEncoding = -1;
- cl->useCopyRect = FALSE;
- cl->enableCursorShapeUpdates = FALSE;
- cl->enableLastRectEncoding = FALSE;
- cl->disableBackground = FALSE;
-
- for (i = 0; i < msg.se.nEncodings; i++) {
- if ((n = ReadExact(cl, (char *)&enc, 4)) <= 0) {
- if (n != 0)
- rfbLogPerror("rfbProcessClientNormalMessage: read");
- rfbCloseClient(cl);
- return;
- }
- enc = Swap32IfLE(enc);
-
- switch (enc) {
-
- case rfbEncodingCopyRect:
- cl->useCopyRect = TRUE;
- break;
- case rfbEncodingRaw:
- if (cl->preferredEncoding == -1) {
- cl->preferredEncoding = enc;
- rfbLog("Using raw encoding for client %s\n",
- cl->host);
- }
- break;
- case rfbEncodingRRE:
- if (cl->preferredEncoding == -1) {
- cl->preferredEncoding = enc;
- rfbLog("Using rre encoding for client %s\n",
- cl->host);
- }
- break;
- case rfbEncodingCoRRE:
- if (cl->preferredEncoding == -1) {
- cl->preferredEncoding = enc;
- rfbLog("Using CoRRE encoding for client %s\n",
- cl->host);
- }
- break;
- case rfbEncodingHextile:
- if (cl->preferredEncoding == -1) {
- cl->preferredEncoding = enc;
- rfbLog("Using hextile encoding for client %s\n",
- cl->host);
- }
- break;
- case rfbEncodingZlib:
- if (cl->preferredEncoding == -1) {
- cl->preferredEncoding = enc;
- rfbLog("Using zlib encoding for client %s\n",
- cl->host);
- }
- break;
- case rfbEncodingTight:
- if (cl->preferredEncoding == -1) {
- cl->preferredEncoding = enc;
- rfbLog("Using tight encoding for client %s\n",
- cl->host);
- }
- break;
- case rfbEncodingXCursor:
- if (cl->enableSoftCursorUpdates)
- break;
- if(!cl->screen->dontConvertRichCursorToXCursor) {
- rfbLog("Enabling X-style cursor updates for client %s\n",
- cl->host);
- cl->enableCursorShapeUpdates = TRUE;
- cl->cursorWasChanged = TRUE;
- }
- break;
- case rfbEncodingRichCursor:
- rfbLog("Enabling full-color cursor updates for client "
- "%s\n", cl->host);
- if (cl->enableSoftCursorUpdates)
- break;
- cl->enableCursorShapeUpdates = TRUE;
- cl->useRichCursorEncoding = TRUE;
- cl->cursorWasChanged = TRUE;
- break;
- case rfbEncodingSoftCursor:
- rfbLog("Enabling soft cursor updates for client "
- "%s\n", cl->host);
- cl->enableSoftCursorUpdates = TRUE;
- cl->cursorWasChanged = TRUE;
- cl->cursorWasMoved = TRUE;
- cl->enableCursorShapeUpdates = FALSE;
- cl->useRichCursorEncoding = FALSE;
- break;
- case rfbEncodingLastRect:
- if (!cl->enableLastRectEncoding) {
- rfbLog("Enabling LastRect protocol extension for client "
- "%s\n", cl->host);
- cl->enableLastRectEncoding = TRUE;
- }
- break;
- case rfbEncodingBackground:
- rfbLog("Disabling background for client "
- "%s\n", cl->host);
- cl->disableBackground = TRUE;
- break;
-#ifdef BACKCHANNEL
- case rfbEncodingBackChannel:
- if (!cl->enableBackChannel) {
- rfbLog("Enabling BackChannel protocol extension for "
- "client %s\n", cl->host);
- cl->enableBackChannel = TRUE;
- }
- break;
-#endif
- default:
- if ( enc >= (CARD32)rfbEncodingCompressLevel0 &&
- enc <= (CARD32)rfbEncodingCompressLevel9 ) {
- cl->zlibCompressLevel = enc & 0x0F;
- cl->tightCompressLevel = enc & 0x0F;
- rfbLog("Using compression level %d for client %s\n",
- cl->tightCompressLevel, cl->host);
- } else if ( enc >= (CARD32)rfbEncodingQualityLevel0 &&
- enc <= (CARD32)rfbEncodingQualityLevel9 ) {
- cl->tightQualityLevel = enc & 0x0F;
- rfbLog("Using image quality level %d for client %s\n",
- cl->tightQualityLevel, cl->host);
- } else
- rfbLog("rfbProcessClientNormalMessage: ignoring unknown "
- "encoding type %d\n", (int)enc);
- }
- }
-
- if (cl->preferredEncoding == -1) {
- cl->preferredEncoding = rfbEncodingRaw;
- }
-
- cl->negotiationFinishedHook(cl);
-
- return;
- }
-
-
- case rfbFramebufferUpdateRequest:
- {
- sraRegionPtr tmpRegion;
-
- if ((n = ReadExact(cl, ((char *)&msg) + 1,
- sz_rfbFramebufferUpdateRequestMsg-1)) <= 0) {
- if (n != 0)
- rfbLogPerror("rfbProcessClientNormalMessage: read");
- rfbCloseClient(cl);
- return;
- }
-
- tmpRegion =
- sraRgnCreateRect(Swap16IfLE(msg.fur.x),
- Swap16IfLE(msg.fur.y),
- Swap16IfLE(msg.fur.x)+Swap16IfLE(msg.fur.w),
- Swap16IfLE(msg.fur.y)+Swap16IfLE(msg.fur.h));
-
- LOCK(cl->updateMutex);
- sraRgnOr(cl->requestedRegion,tmpRegion);
-
- if (!cl->readyForSetColourMapEntries) {
- /* client hasn't sent a SetPixelFormat so is using server's */
- cl->readyForSetColourMapEntries = TRUE;
- if (!cl->format.trueColour) {
- if (!rfbSetClientColourMap(cl, 0, 0)) {
- sraRgnDestroy(tmpRegion);
- UNLOCK(cl->updateMutex);
- return;
- }
- }
- }
-
- if (!msg.fur.incremental) {
- sraRgnOr(cl->modifiedRegion,tmpRegion);
- sraRgnSubtract(cl->copyRegion,tmpRegion);
- }
- TSIGNAL(cl->updateCond);
- UNLOCK(cl->updateMutex);
-
- sraRgnDestroy(tmpRegion);
-
- return;
- }
-
- case rfbKeyEvent:
-
- cl->rfbKeyEventsRcvd++;
-
- if ((n = ReadExact(cl, ((char *)&msg) + 1,
- sz_rfbKeyEventMsg - 1)) <= 0) {
- if (n != 0)
- rfbLogPerror("rfbProcessClientNormalMessage: read");
- rfbCloseClient(cl);
- return;
- }
-
- cl->screen->kbdAddEvent(msg.ke.down, (KeySym)Swap32IfLE(msg.ke.key), cl);
- return;
-
-
- case rfbPointerEvent:
-
- cl->rfbPointerEventsRcvd++;
-
- if ((n = ReadExact(cl, ((char *)&msg) + 1,
- sz_rfbPointerEventMsg - 1)) <= 0) {
- if (n != 0)
- rfbLogPerror("rfbProcessClientNormalMessage: read");
- rfbCloseClient(cl);
- return;
- }
-
- if (pointerClient && (pointerClient != cl))
- return;
-
- if (msg.pe.buttonMask == 0)
- pointerClient = NULL;
- else
- pointerClient = cl;
-
- cl->screen->ptrAddEvent(msg.pe.buttonMask,
- Swap16IfLE(msg.pe.x), Swap16IfLE(msg.pe.y), cl);
- return;
-
-
- case rfbClientCutText:
-
- if ((n = ReadExact(cl, ((char *)&msg) + 1,
- sz_rfbClientCutTextMsg - 1)) <= 0) {
- if (n != 0)
- rfbLogPerror("rfbProcessClientNormalMessage: read");
- rfbCloseClient(cl);
- return;
- }
-
- msg.cct.length = Swap32IfLE(msg.cct.length);
-
- str = (char *)malloc(msg.cct.length);
-
- if ((n = ReadExact(cl, str, msg.cct.length)) <= 0) {
- if (n != 0)
- rfbLogPerror("rfbProcessClientNormalMessage: read");
- free(str);
- rfbCloseClient(cl);
- return;
- }
-
- cl->screen->setXCutText(str, msg.cct.length, cl);
-
- free(str);
- return;
-
-
- default:
-
- rfbLog("rfbProcessClientNormalMessage: unknown message type %d\n",
- msg.type);
- rfbLog(" ... closing connection\n");
- rfbCloseClient(cl);
- return;
- }
-}
-
-
-/*
- * rfbSendPing - send an empty framebuffer request
- */
-
-Bool
-rfbSendPing(cl)
- rfbClientPtr cl;
-{
- rfbFramebufferUpdateMsg *fu = (rfbFramebufferUpdateMsg *)cl->updateBuf;
- cl->rfbFramebufferUpdateMessagesSent++;
- fu->type = rfbFramebufferUpdate;
- fu->nRects = Swap16IfLE((CARD16)0);
- cl->ublen = sz_rfbFramebufferUpdateMsg;
- return TRUE;
-}
-
-
-/*
- * rfbSendFramebufferUpdate - send the currently pending framebuffer update to
- * the RFB client.
- * givenUpdateRegion is not changed.
- */
-
-Bool
-rfbSendFramebufferUpdate(cl, givenUpdateRegion)
- rfbClientPtr cl;
- sraRegionPtr givenUpdateRegion;
-{
- sraRectangleIterator* i;
- sraRect rect;
- int nUpdateRegionRects;
- rfbFramebufferUpdateMsg *fu = (rfbFramebufferUpdateMsg *)cl->updateBuf;
- sraRegionPtr updateRegion,updateCopyRegion,tmpRegion;
- int dx, dy;
- Bool sendCursorShape = FALSE;
- int sendSoftCursorRects = 0;
-
- if(cl->screen->displayHook)
- cl->screen->displayHook(cl);
-
- /*
- * If this client understands cursor shape updates, cursor should be
- * removed from the framebuffer. Otherwise, make sure it's put up.
- */
-
- if (cl->enableCursorShapeUpdates) {
- if (cl->screen->cursorIsDrawn) {
- rfbUndrawCursor(cl->screen);
- }
- if (!cl->screen->cursorIsDrawn && cl->cursorWasChanged &&
- cl->readyForSetColourMapEntries)
- sendCursorShape = TRUE;
- }
- else if (cl->enableSoftCursorUpdates) {
- if (cl->screen->cursorIsDrawn) {
- rfbUndrawCursor(cl->screen);
- }
- if (cl->cursorWasChanged)
- sendSoftCursorRects=2;
- else if (cl->cursorWasMoved)
- sendSoftCursorRects=1;
- } else {
- if (!cl->screen->cursorIsDrawn) {
- rfbDrawCursor(cl->screen);
- }
- }
-
- LOCK(cl->updateMutex);
-
- /*
- * The modifiedRegion may overlap the destination copyRegion. We remove
- * any overlapping bits from the copyRegion (since they'd only be
- * overwritten anyway).
- */
-
- sraRgnSubtract(cl->copyRegion,cl->modifiedRegion);
-
- /*
- * The client is interested in the region requestedRegion. The region
- * which should be updated now is the intersection of requestedRegion
- * and the union of modifiedRegion and copyRegion. If it's empty then
- * no update is needed.
- */
-
- updateRegion = sraRgnCreateRgn(givenUpdateRegion);
- sraRgnOr(updateRegion,cl->copyRegion);
- if(!sraRgnAnd(updateRegion,cl->requestedRegion) &&
- !(sendCursorShape || sendSoftCursorRects)) {
- sraRgnDestroy(updateRegion);
- UNLOCK(cl->updateMutex);
- return TRUE;
- }
-
- /*
- * We assume that the client doesn't have any pixel data outside the
- * requestedRegion. In other words, both the source and destination of a
- * copy must lie within requestedRegion. So the region we can send as a
- * copy is the intersection of the copyRegion with both the requestedRegion
- * and the requestedRegion translated by the amount of the copy. We set
- * updateCopyRegion to this.
- */
-
- updateCopyRegion = sraRgnCreateRgn(cl->copyRegion);
- sraRgnAnd(updateCopyRegion,cl->requestedRegion);
- tmpRegion = sraRgnCreateRgn(cl->requestedRegion);
- sraRgnOffset(tmpRegion,cl->copyDX,cl->copyDY);
- sraRgnAnd(updateCopyRegion,tmpRegion);
- sraRgnDestroy(tmpRegion);
- dx = cl->copyDX;
- dy = cl->copyDY;
-
- /*
- * Next we remove updateCopyRegion from updateRegion so that updateRegion
- * is the part of this update which is sent as ordinary pixel data (i.e not
- * a copy).
- */
-
- sraRgnSubtract(updateRegion,updateCopyRegion);
-
- /*
- * Finally we leave modifiedRegion to be the remainder (if any) of parts of
- * the screen which are modified but outside the requestedRegion. We also
- * empty both the requestedRegion and the copyRegion - note that we never
- * carry over a copyRegion for a future update.
- */
-
-
- sraRgnOr(cl->modifiedRegion,cl->copyRegion);
- sraRgnSubtract(cl->modifiedRegion,updateRegion);
- sraRgnSubtract(cl->modifiedRegion,updateCopyRegion);
-
- /* sraRgnMakeEmpty(cl->requestedRegion); */
- sraRgnMakeEmpty(cl->copyRegion);
- cl->copyDX = 0;
- cl->copyDY = 0;
-
- UNLOCK(cl->updateMutex);
-
- /*
- * Now send the update.
- */
-
- cl->rfbFramebufferUpdateMessagesSent++;
-
- if (cl->preferredEncoding == rfbEncodingCoRRE) {
- nUpdateRegionRects = 0;
-
- for(i = sraRgnGetIterator(updateRegion); sraRgnIteratorNext(i,&rect);){
- int x = rect.x1;
- int y = rect.y1;
- int w = rect.x2 - x;
- int h = rect.y2 - y;
- nUpdateRegionRects += (((w-1) / cl->correMaxWidth + 1)
- * ((h-1) / cl->correMaxHeight + 1));
- }
- } else if (cl->preferredEncoding == rfbEncodingZlib) {
- nUpdateRegionRects = 0;
-
- for(i = sraRgnGetIterator(updateRegion); sraRgnIteratorNext(i,&rect);){
- int x = rect.x1;
- int y = rect.y1;
- int w = rect.x2 - x;
- int h = rect.y2 - y;
- nUpdateRegionRects += (((h-1) / (ZLIB_MAX_SIZE( w ) / w)) + 1);
- }
- } else if (cl->preferredEncoding == rfbEncodingTight) {
- nUpdateRegionRects = 0;
-
- for(i = sraRgnGetIterator(updateRegion); sraRgnIteratorNext(i,&rect);){
- int x = rect.x1;
- int y = rect.y1;
- int w = rect.x2 - x;
- int h = rect.y2 - y;
- int n = rfbNumCodedRectsTight(cl, x, y, w, h);
- if (n == 0) {
- nUpdateRegionRects = 0xFFFF;
- break;
- }
- nUpdateRegionRects += n;
- }
- } else {
- nUpdateRegionRects = sraRgnCountRects(updateRegion);
- }
-
- fu->type = rfbFramebufferUpdate;
- if (nUpdateRegionRects != 0xFFFF) {
- fu->nRects = Swap16IfLE((CARD16)(sraRgnCountRects(updateCopyRegion)
- + nUpdateRegionRects
- + !!sendCursorShape + sendSoftCursorRects));
- } else {
- fu->nRects = 0xFFFF;
- }
- cl->ublen = sz_rfbFramebufferUpdateMsg;
-
- if (sendCursorShape) {
- cl->cursorWasChanged = FALSE;
- if (!rfbSendCursorShape(cl)) {
- sraRgnDestroy(updateRegion);
- return FALSE;
- }
- }
-
- if (sendSoftCursorRects) {
- if (!rfbSendSoftCursor(cl, cl->cursorWasChanged)) {
- sraRgnDestroy(updateRegion);
- return FALSE;
- }
- cl->cursorWasChanged = FALSE;
- cl->cursorWasMoved = FALSE;
- }
-
- if (!sraRgnEmpty(updateCopyRegion)) {
- if (!rfbSendCopyRegion(cl,updateCopyRegion,dx,dy)) {
- sraRgnDestroy(updateRegion);
- sraRgnDestroy(updateCopyRegion);
- return FALSE;
- }
- }
-
- sraRgnDestroy(updateCopyRegion);
-
- for(i = sraRgnGetIterator(updateRegion); sraRgnIteratorNext(i,&rect);){
- int x = rect.x1;
- int y = rect.y1;
- int w = rect.x2 - x;
- int h = rect.y2 - y;
-
- cl->rfbRawBytesEquivalent += (sz_rfbFramebufferUpdateRectHeader
- + w * (cl->format.bitsPerPixel / 8) * h);
-
- switch (cl->preferredEncoding) {
- case rfbEncodingRaw:
- if (!rfbSendRectEncodingRaw(cl, x, y, w, h)) {
- sraRgnDestroy(updateRegion);
- return FALSE;
- }
- break;
- case rfbEncodingRRE:
- if (!rfbSendRectEncodingRRE(cl, x, y, w, h)) {
- sraRgnDestroy(updateRegion);
- return FALSE;
- }
- break;
- case rfbEncodingCoRRE:
- if (!rfbSendRectEncodingCoRRE(cl, x, y, w, h)) {
- sraRgnDestroy(updateRegion);
- return FALSE;
- }
- break;
- case rfbEncodingHextile:
- if (!rfbSendRectEncodingHextile(cl, x, y, w, h)) {
- sraRgnDestroy(updateRegion);
- return FALSE;
- }
- break;
- case rfbEncodingZlib:
- if (!rfbSendRectEncodingZlib(cl, x, y, w, h)) {
- sraRgnDestroy(updateRegion);
- return FALSE;
- }
- break;
- case rfbEncodingTight:
- if (!rfbSendRectEncodingTight(cl, x, y, w, h)) {
- sraRgnDestroy(updateRegion);
- return FALSE;
- }
- break;
- }
- }
-
- if ( nUpdateRegionRects == 0xFFFF &&
- !rfbSendLastRectMarker(cl) ) {
- sraRgnDestroy(updateRegion);
- return FALSE;
- }
-
- if (!rfbSendUpdateBuf(cl)) {
- sraRgnDestroy(updateRegion);
- return FALSE;
- }
-
- sraRgnDestroy(updateRegion);
- return TRUE;
-}
-
-
-/*
- * Send the copy region as a string of CopyRect encoded rectangles.
- * The only slightly tricky thing is that we should send the messages in
- * the correct order so that an earlier CopyRect will not corrupt the source
- * of a later one.
- */
-
-Bool
-rfbSendCopyRegion(cl, reg, dx, dy)
- rfbClientPtr cl;
- sraRegionPtr reg;
- int dx, dy;
-{
- int x, y, w, h;
- rfbFramebufferUpdateRectHeader rect;
- rfbCopyRect cr;
- sraRectangleIterator* i;
- sraRect rect1;
-
- /* printf("copyrect: "); sraRgnPrint(reg); putchar('\n');fflush(stdout); */
- i = sraRgnGetReverseIterator(reg,dx>0,dy>0);
-
- while(sraRgnIteratorNext(i,&rect1)) {
- x = rect1.x1;
- y = rect1.y1;
- w = rect1.x2 - x;
- h = rect1.y2 - y;
-
- rect.r.x = Swap16IfLE(x);
- rect.r.y = Swap16IfLE(y);
- rect.r.w = Swap16IfLE(w);
- rect.r.h = Swap16IfLE(h);
- rect.encoding = Swap32IfLE(rfbEncodingCopyRect);
-
- memcpy(&cl->updateBuf[cl->ublen], (char *)&rect,
- sz_rfbFramebufferUpdateRectHeader);
- cl->ublen += sz_rfbFramebufferUpdateRectHeader;
-
- cr.srcX = Swap16IfLE(x - dx);
- cr.srcY = Swap16IfLE(y - dy);
-
- memcpy(&cl->updateBuf[cl->ublen], (char *)&cr, sz_rfbCopyRect);
- cl->ublen += sz_rfbCopyRect;
-
- cl->rfbRectanglesSent[rfbEncodingCopyRect]++;
- cl->rfbBytesSent[rfbEncodingCopyRect]
- += sz_rfbFramebufferUpdateRectHeader + sz_rfbCopyRect;
-
- }
-
- return TRUE;
-}
-
-/*
- * Send a given rectangle in raw encoding (rfbEncodingRaw).
- */
-
-Bool
-rfbSendRectEncodingRaw(cl, x, y, w, h)
- rfbClientPtr cl;
- int x, y, w, h;
-{
- rfbFramebufferUpdateRectHeader rect;
- int nlines;
- int bytesPerLine = w * (cl->format.bitsPerPixel / 8);
- char *fbptr = (cl->screen->frameBuffer + (cl->screen->paddedWidthInBytes * y)
- + (x * (cl->screen->bitsPerPixel / 8)));
-
- if (cl->ublen + sz_rfbFramebufferUpdateRectHeader > UPDATE_BUF_SIZE) {
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
-
- rect.r.x = Swap16IfLE(x);
- rect.r.y = Swap16IfLE(y);
- rect.r.w = Swap16IfLE(w);
- rect.r.h = Swap16IfLE(h);
- rect.encoding = Swap32IfLE(rfbEncodingRaw);
-
- memcpy(&cl->updateBuf[cl->ublen], (char *)&rect,sz_rfbFramebufferUpdateRectHeader);
- cl->ublen += sz_rfbFramebufferUpdateRectHeader;
-
- cl->rfbRectanglesSent[rfbEncodingRaw]++;
- cl->rfbBytesSent[rfbEncodingRaw]
- += sz_rfbFramebufferUpdateRectHeader + bytesPerLine * h;
-
- nlines = (UPDATE_BUF_SIZE - cl->ublen) / bytesPerLine;
-
- while (TRUE) {
- if (nlines > h)
- nlines = h;
-
- (*cl->translateFn)(cl->translateLookupTable,
- &(cl->screen->rfbServerFormat),
- &cl->format, fbptr, &cl->updateBuf[cl->ublen],
- cl->screen->paddedWidthInBytes, w, nlines);
-
- cl->ublen += nlines * bytesPerLine;
- h -= nlines;
-
- if (h == 0) /* rect fitted in buffer, do next one */
- return TRUE;
-
- /* buffer full - flush partial rect and do another nlines */
-
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
-
- fbptr += (cl->screen->paddedWidthInBytes * nlines);
-
- nlines = (UPDATE_BUF_SIZE - cl->ublen) / bytesPerLine;
- if (nlines == 0) {
- rfbLog("rfbSendRectEncodingRaw: send buffer too small for %d "
- "bytes per line\n", bytesPerLine);
- rfbCloseClient(cl);
- return FALSE;
- }
- }
-}
-
-
-
-/*
- * Send an empty rectangle with encoding field set to value of
- * rfbEncodingLastRect to notify client that this is the last
- * rectangle in framebuffer update ("LastRect" extension of RFB
- * protocol).
- */
-
-Bool
-rfbSendLastRectMarker(cl)
- rfbClientPtr cl;
-{
- rfbFramebufferUpdateRectHeader rect;
-
- if (cl->ublen + sz_rfbFramebufferUpdateRectHeader > UPDATE_BUF_SIZE) {
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
-
- rect.encoding = Swap32IfLE(rfbEncodingLastRect);
- rect.r.x = 0;
- rect.r.y = 0;
- rect.r.w = 0;
- rect.r.h = 0;
-
- memcpy(&cl->updateBuf[cl->ublen], (char *)&rect,sz_rfbFramebufferUpdateRectHeader);
- cl->ublen += sz_rfbFramebufferUpdateRectHeader;
-
- cl->rfbLastRectMarkersSent++;
- cl->rfbLastRectBytesSent += sz_rfbFramebufferUpdateRectHeader;
-
- return TRUE;
-}
-
-
-/*
- * Send the contents of cl->updateBuf. Returns 1 if successful, -1 if
- * not (errno should be set).
- */
-
-Bool
-rfbSendUpdateBuf(cl)
- rfbClientPtr cl;
-{
- if(cl->sock<0)
- return FALSE;
-
- if (WriteExact(cl, cl->updateBuf, cl->ublen) < 0) {
- rfbLogPerror("rfbSendUpdateBuf: write");
- rfbCloseClient(cl);
- return FALSE;
- }
-
- cl->ublen = 0;
- return TRUE;
-}
-
-/*
- * rfbSendSetColourMapEntries sends a SetColourMapEntries message to the
- * client, using values from the currently installed colormap.
- */
-
-Bool
-rfbSendSetColourMapEntries(cl, firstColour, nColours)
- rfbClientPtr cl;
- int firstColour;
- int nColours;
-{
- char buf[sz_rfbSetColourMapEntriesMsg + 256 * 3 * 2];
- rfbSetColourMapEntriesMsg *scme = (rfbSetColourMapEntriesMsg *)buf;
- CARD16 *rgb = (CARD16 *)(&buf[sz_rfbSetColourMapEntriesMsg]);
- rfbColourMap* cm = &cl->screen->colourMap;
-
- int i, len;
-
- scme->type = rfbSetColourMapEntries;
-
- scme->firstColour = Swap16IfLE(firstColour);
- scme->nColours = Swap16IfLE(nColours);
-
- len = sz_rfbSetColourMapEntriesMsg;
-
- for (i = 0; i < nColours; i++) {
- if(i<(int)cm->count) {
- if(cm->is16) {
- rgb[i*3] = Swap16IfLE(cm->data.shorts[i*3]);
- rgb[i*3+1] = Swap16IfLE(cm->data.shorts[i*3+1]);
- rgb[i*3+2] = Swap16IfLE(cm->data.shorts[i*3+2]);
- } else {
- rgb[i*3] = Swap16IfLE(cm->data.bytes[i*3]);
- rgb[i*3+1] = Swap16IfLE(cm->data.bytes[i*3+1]);
- rgb[i*3+2] = Swap16IfLE(cm->data.bytes[i*3+2]);
- }
- }
- }
-
- len += nColours * 3 * 2;
-
- if (WriteExact(cl, buf, len) < 0) {
- rfbLogPerror("rfbSendSetColourMapEntries: write");
- rfbCloseClient(cl);
- return FALSE;
- }
- return TRUE;
-}
-
-/*
- * rfbSendBell sends a Bell message to all the clients.
- */
-
-void
-rfbSendBell(rfbScreenInfoPtr rfbScreen)
-{
- rfbClientIteratorPtr i;
- rfbClientPtr cl;
- rfbBellMsg b;
-
- i = rfbGetClientIterator(rfbScreen);
- while((cl=rfbClientIteratorNext(i))) {
- b.type = rfbBell;
- if (WriteExact(cl, (char *)&b, sz_rfbBellMsg) < 0) {
- rfbLogPerror("rfbSendBell: write");
- rfbCloseClient(cl);
- }
- }
- rfbReleaseClientIterator(i);
-}
-
-
-/*
- * rfbSendServerCutText sends a ServerCutText message to all the clients.
- */
-
-void
-rfbSendServerCutText(rfbScreenInfoPtr rfbScreen,char *str, int len)
-{
- rfbClientPtr cl;
- rfbServerCutTextMsg sct;
- rfbClientIteratorPtr iterator;
-
- iterator = rfbGetClientIterator(rfbScreen);
- while ((cl = rfbClientIteratorNext(iterator)) != NULL) {
- sct.type = rfbServerCutText;
- sct.length = Swap32IfLE(len);
- if (WriteExact(cl, (char *)&sct,
- sz_rfbServerCutTextMsg) < 0) {
- rfbLogPerror("rfbSendServerCutText: write");
- rfbCloseClient(cl);
- continue;
- }
- if (WriteExact(cl, str, len) < 0) {
- rfbLogPerror("rfbSendServerCutText: write");
- rfbCloseClient(cl);
- }
- }
- rfbReleaseClientIterator(iterator);
-}
-
-/*****************************************************************************
- *
- * UDP can be used for keyboard and pointer events when the underlying
- * network is highly reliable. This is really here to support ORL's
- * videotile, whose TCP implementation doesn't like sending lots of small
- * packets (such as 100s of pen readings per second!).
- */
-
-unsigned char ptrAcceleration = 50;
-
-void
-rfbNewUDPConnection(rfbScreenInfoPtr rfbScreen, int sock)
-{
- if (write(sock, &ptrAcceleration, 1) < 0) {
- rfbLogPerror("rfbNewUDPConnection: write");
- }
-}
-
-/*
- * Because UDP is a message based service, we can't read the first byte and
- * then the rest of the packet separately like we do with TCP. We will always
- * get a whole packet delivered in one go, so we ask read() for the maximum
- * number of bytes we can possibly get.
- */
-
-void
-rfbProcessUDPInput(rfbScreenInfoPtr rfbScreen)
-{
- int n;
- rfbClientPtr cl=rfbScreen->udpClient;
- rfbClientToServerMsg msg;
-
- if((!cl) || cl->onHold)
- return;
-
- if ((n = read(rfbScreen->udpSock, (char *)&msg, sizeof(msg))) <= 0) {
- if (n < 0) {
- rfbLogPerror("rfbProcessUDPInput: read");
- }
- rfbDisconnectUDPSock(rfbScreen);
- return;
- }
-
- switch (msg.type) {
-
- case rfbKeyEvent:
- if (n != sz_rfbKeyEventMsg) {
- rfbLog("rfbProcessUDPInput: key event incorrect length\n");
- rfbDisconnectUDPSock(rfbScreen);
- return;
- }
- cl->screen->kbdAddEvent(msg.ke.down, (KeySym)Swap32IfLE(msg.ke.key), cl);
- break;
-
- case rfbPointerEvent:
- if (n != sz_rfbPointerEventMsg) {
- rfbLog("rfbProcessUDPInput: ptr event incorrect length\n");
- rfbDisconnectUDPSock(rfbScreen);
- return;
- }
- cl->screen->ptrAddEvent(msg.pe.buttonMask,
- Swap16IfLE(msg.pe.x), Swap16IfLE(msg.pe.y), cl);
- break;
-
- default:
- rfbLog("rfbProcessUDPInput: unknown message type %d\n",
- msg.type);
- rfbDisconnectUDPSock(rfbScreen);
- }
-}
-
-#ifdef BACKCHANNEL
-void rfbSendBackChannel(rfbScreenInfoPtr rfbScreen,char* str,int len)
-{
- rfbClientPtr cl;
- rfbBackChannelMsg sct;
- rfbClientIteratorPtr iterator;
-
- iterator = rfbGetClientIterator(rfbScreen);
- while ((cl = rfbClientIteratorNext(iterator)) != NULL) {
- if (cl->enableBackChannel) {
- sct.type = rfbBackChannel;
- sct.length = Swap32IfLE(len);
- if (WriteExact(cl, (char *)&sct,
- sz_rfbBackChannelMsg) < 0) {
- rfbLogPerror("rfbSendBackChannel: write");
- rfbCloseClient(cl);
- continue;
- }
- if (WriteExact(cl, str, len) < 0) {
- rfbLogPerror("rfbSendBackChannel: write");
- rfbCloseClient(cl);
- }
- }
- }
- rfbReleaseClientIterator(iterator);
-}
-#endif
diff --git a/krfb/libvncserver/rre.c b/krfb/libvncserver/rre.c
deleted file mode 100644
index d29e4ae8..00000000
--- a/krfb/libvncserver/rre.c
+++ /dev/null
@@ -1,322 +0,0 @@
-/*
- * rre.c
- *
- * Routines to implement Rise-and-Run-length Encoding (RRE). This
- * code is based on krw's original javatel rfbserver.
- */
-
-/*
- * OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
- * Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
- * All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#include <stdio.h>
-#include "rfb.h"
-
-/*
- * rreBeforeBuf contains pixel data in the client's format.
- * rreAfterBuf contains the RRE encoded version. If the RRE encoded version is
- * larger than the raw data or if it exceeds rreAfterBufSize then
- * raw encoding is used instead.
- */
-
-static int rreBeforeBufSize = 0;
-static char *rreBeforeBuf = NULL;
-
-static int rreAfterBufSize = 0;
-static char *rreAfterBuf = NULL;
-static int rreAfterBufLen;
-
-static int subrectEncode8(CARD8 *data, int w, int h);
-static int subrectEncode16(CARD16 *data, int w, int h);
-static int subrectEncode32(CARD32 *data, int w, int h);
-static CARD32 getBgColour(char *data, int size, int bpp);
-
-
-/*
- * rfbSendRectEncodingRRE - send a given rectangle using RRE encoding.
- */
-
-Bool
-rfbSendRectEncodingRRE(cl, x, y, w, h)
- rfbClientPtr cl;
- int x, y, w, h;
-{
- rfbFramebufferUpdateRectHeader rect;
- rfbRREHeader hdr;
- int nSubrects;
- int i;
- char *fbptr = (cl->screen->frameBuffer + (cl->screen->paddedWidthInBytes * y)
- + (x * (cl->screen->bitsPerPixel / 8)));
-
- int maxRawSize = (cl->screen->width * cl->screen->height
- * (cl->format.bitsPerPixel / 8));
-
- if (rreBeforeBufSize < maxRawSize) {
- rreBeforeBufSize = maxRawSize;
- if (rreBeforeBuf == NULL)
- rreBeforeBuf = (char *)malloc(rreBeforeBufSize);
- else
- rreBeforeBuf = (char *)realloc(rreBeforeBuf, rreBeforeBufSize);
- }
-
- if (rreAfterBufSize < maxRawSize) {
- rreAfterBufSize = maxRawSize;
- if (rreAfterBuf == NULL)
- rreAfterBuf = (char *)malloc(rreAfterBufSize);
- else
- rreAfterBuf = (char *)realloc(rreAfterBuf, rreAfterBufSize);
- }
-
- (*cl->translateFn)(cl->translateLookupTable,
- &(cl->screen->rfbServerFormat),
- &cl->format, fbptr, rreBeforeBuf,
- cl->screen->paddedWidthInBytes, w, h);
-
- switch (cl->format.bitsPerPixel) {
- case 8:
- nSubrects = subrectEncode8((CARD8 *)rreBeforeBuf, w, h);
- break;
- case 16:
- nSubrects = subrectEncode16((CARD16 *)rreBeforeBuf, w, h);
- break;
- case 32:
- nSubrects = subrectEncode32((CARD32 *)rreBeforeBuf, w, h);
- break;
- default:
- rfbLog("getBgColour: bpp %d?\n",cl->format.bitsPerPixel);
- exit(1);
- }
-
- if (nSubrects < 0) {
-
- /* RRE encoding was too large, use raw */
-
- return rfbSendRectEncodingRaw(cl, x, y, w, h);
- }
-
- cl->rfbRectanglesSent[rfbEncodingRRE]++;
- cl->rfbBytesSent[rfbEncodingRRE] += (sz_rfbFramebufferUpdateRectHeader
- + sz_rfbRREHeader + rreAfterBufLen);
-
- if (cl->ublen + sz_rfbFramebufferUpdateRectHeader + sz_rfbRREHeader
- > UPDATE_BUF_SIZE)
- {
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
-
- rect.r.x = Swap16IfLE(x);
- rect.r.y = Swap16IfLE(y);
- rect.r.w = Swap16IfLE(w);
- rect.r.h = Swap16IfLE(h);
- rect.encoding = Swap32IfLE(rfbEncodingRRE);
-
- memcpy(&cl->updateBuf[cl->ublen], (char *)&rect,
- sz_rfbFramebufferUpdateRectHeader);
- cl->ublen += sz_rfbFramebufferUpdateRectHeader;
-
- hdr.nSubrects = Swap32IfLE(nSubrects);
-
- memcpy(&cl->updateBuf[cl->ublen], (char *)&hdr, sz_rfbRREHeader);
- cl->ublen += sz_rfbRREHeader;
-
- for (i = 0; i < rreAfterBufLen;) {
-
- int bytesToCopy = UPDATE_BUF_SIZE - cl->ublen;
-
- if (i + bytesToCopy > rreAfterBufLen) {
- bytesToCopy = rreAfterBufLen - i;
- }
-
- memcpy(&cl->updateBuf[cl->ublen], &rreAfterBuf[i], bytesToCopy);
-
- cl->ublen += bytesToCopy;
- i += bytesToCopy;
-
- if (cl->ublen == UPDATE_BUF_SIZE) {
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
- }
-
- return TRUE;
-}
-
-
-
-/*
- * subrectEncode() encodes the given multicoloured rectangle as a background
- * colour overwritten by single-coloured rectangles. It returns the number
- * of subrectangles in the encoded buffer, or -1 if subrect encoding won't
- * fit in the buffer. It puts the encoded rectangles in rreAfterBuf. The
- * single-colour rectangle partition is not optimal, but does find the biggest
- * horizontal or vertical rectangle top-left anchored to each consecutive
- * coordinate position.
- *
- * The coding scheme is simply [<bgcolour><subrect><subrect>...] where each
- * <subrect> is [<colour><x><y><w><h>].
- */
-
-#define DEFINE_SUBRECT_ENCODE(bpp) \
-static int \
-subrectEncode##bpp(data,w,h) \
- CARD##bpp *data; \
- int w; \
- int h; \
-{ \
- CARD##bpp cl; \
- rfbRectangle subrect; \
- int x,y; \
- int i,j; \
- int hx=0,hy,vx=0,vy; \
- int hyflag; \
- CARD##bpp *seg; \
- CARD##bpp *line; \
- int hw,hh,vw,vh; \
- int thex,they,thew,theh; \
- int numsubs = 0; \
- int newLen; \
- CARD##bpp bg = (CARD##bpp)getBgColour((char*)data,w*h,bpp); \
- \
- *((CARD##bpp*)rreAfterBuf) = bg; \
- \
- rreAfterBufLen = (bpp/8); \
- \
- for (y=0; y<h; y++) { \
- line = data+(y*w); \
- for (x=0; x<w; x++) { \
- if (line[x] != bg) { \
- cl = line[x]; \
- hy = y-1; \
- hyflag = 1; \
- for (j=y; j<h; j++) { \
- seg = data+(j*w); \
- if (seg[x] != cl) {break;} \
- i = x; \
- while ((seg[i] == cl) && (i < w)) i += 1; \
- i -= 1; \
- if (j == y) vx = hx = i; \
- if (i < vx) vx = i; \
- if ((hyflag > 0) && (i >= hx)) {hy += 1;} else {hyflag = 0;} \
- } \
- vy = j-1; \
- \
- /* We now have two possible subrects: (x,y,hx,hy) and (x,y,vx,vy) \
- * We'll choose the bigger of the two. \
- */ \
- hw = hx-x+1; \
- hh = hy-y+1; \
- vw = vx-x+1; \
- vh = vy-y+1; \
- \
- thex = x; \
- they = y; \
- \
- if ((hw*hh) > (vw*vh)) { \
- thew = hw; \
- theh = hh; \
- } else { \
- thew = vw; \
- theh = vh; \
- } \
- \
- subrect.x = Swap16IfLE(thex); \
- subrect.y = Swap16IfLE(they); \
- subrect.w = Swap16IfLE(thew); \
- subrect.h = Swap16IfLE(theh); \
- \
- newLen = rreAfterBufLen + (bpp/8) + sz_rfbRectangle; \
- if ((newLen > (w * h * (bpp/8))) || (newLen > rreAfterBufSize)) \
- return -1; \
- \
- numsubs += 1; \
- *((CARD##bpp*)(rreAfterBuf + rreAfterBufLen)) = cl; \
- rreAfterBufLen += (bpp/8); \
- memcpy(&rreAfterBuf[rreAfterBufLen],&subrect,sz_rfbRectangle); \
- rreAfterBufLen += sz_rfbRectangle; \
- \
- /* \
- * Now mark the subrect as done. \
- */ \
- for (j=they; j < (they+theh); j++) { \
- for (i=thex; i < (thex+thew); i++) { \
- data[j*w+i] = bg; \
- } \
- } \
- } \
- } \
- } \
- \
- return numsubs; \
-}
-
-DEFINE_SUBRECT_ENCODE(8)
-DEFINE_SUBRECT_ENCODE(16)
-DEFINE_SUBRECT_ENCODE(32)
-
-
-/*
- * getBgColour() gets the most prevalent colour in a byte array.
- */
-static CARD32
-getBgColour(data,size,bpp)
- char *data;
- int size;
- int bpp;
-{
-
-#define NUMCLRS 256
-
- static int counts[NUMCLRS];
- int i,j,k;
-
- int maxcount = 0;
- CARD8 maxclr = 0;
-
- if (bpp != 8) {
- if (bpp == 16) {
- return ((CARD16 *)data)[0];
- } else if (bpp == 32) {
- return ((CARD32 *)data)[0];
- } else {
- rfbLog("getBgColour: bpp %d?\n",bpp);
- exit(1);
- }
- }
-
- for (i=0; i<NUMCLRS; i++) {
- counts[i] = 0;
- }
-
- for (j=0; j<size; j++) {
- k = (int)(((CARD8 *)data)[j]);
- if (k >= NUMCLRS) {
- rfbLog("getBgColour: unusual colour = %d\n", k);
- exit(1);
- }
- counts[k] += 1;
- if (counts[k] > maxcount) {
- maxcount = counts[k];
- maxclr = ((CARD8 *)data)[j];
- }
- }
-
- return maxclr;
-}
diff --git a/krfb/libvncserver/selbox.c b/krfb/libvncserver/selbox.c
deleted file mode 100644
index 6cdb4590..00000000
--- a/krfb/libvncserver/selbox.c
+++ /dev/null
@@ -1,301 +0,0 @@
-#include <ctype.h>
-#include "rfb.h"
-#include "keysym.h"
-
-typedef struct {
- rfbScreenInfoPtr screen;
- rfbFontDataPtr font;
- char** list;
- int listSize;
- int selected;
- int displayStart;
- int x1,y1,x2,y2,textH,pageH;
- int xhot,yhot;
- int buttonWidth,okBX,cancelBX,okX,cancelX,okY;
- Bool okInverted,cancelInverted;
- int lastButtons;
- Pixel colour,backColour;
- SelectionChangedHookPtr selChangedHook;
- enum { SELECTING, OK, CANCEL } state;
-} rfbSelectData;
-
-static const char okStr[] = "OK";
-static const char cancelStr[] = "Cancel";
-
-static void selPaintButtons(rfbSelectData* m,Bool invertOk,Bool invertCancel)
-{
- rfbScreenInfoPtr s = m->screen;
- Pixel bcolour = m->backColour;
- Pixel colour = m->colour;
-
- rfbFillRect(s,m->x1,m->okY-m->textH,m->x2,m->okY,bcolour);
-
- if(invertOk) {
- rfbFillRect(s,m->okBX,m->okY-m->textH,m->okBX+m->buttonWidth,m->okY,colour);
- rfbDrawStringWithClip(s,m->font,m->okX+m->xhot,m->okY-1+m->yhot,okStr,
- m->x1,m->okY-m->textH,m->x2,m->okY,
- bcolour,colour);
- } else
- rfbDrawString(s,m->font,m->okX+m->xhot,m->okY-1+m->yhot,okStr,colour);
-
- if(invertCancel) {
- rfbFillRect(s,m->cancelBX,m->okY-m->textH,
- m->cancelBX+m->buttonWidth,m->okY,colour);
- rfbDrawStringWithClip(s,m->font,m->cancelX+m->xhot,m->okY-1+m->yhot,
- cancelStr,m->x1,m->okY-m->textH,m->x2,m->okY,
- bcolour,colour);
- } else
- rfbDrawString(s,m->font,m->cancelX+m->xhot,m->okY-1+m->yhot,cancelStr,colour);
-
- m->okInverted = invertOk;
- m->cancelInverted = invertCancel;
-}
-
-/* line is relative to displayStart */
-static void selPaintLine(rfbSelectData* m,int line,Bool invert)
-{
- int y1 = m->y1+line*m->textH, y2 = y1+m->textH;
- if(y2>m->y2)
- y2=m->y2;
- rfbFillRect(m->screen,m->x1,y1,m->x2,y2,invert?m->colour:m->backColour);
- if(m->displayStart+line<m->listSize)
- rfbDrawStringWithClip(m->screen,m->font,m->x1+m->xhot,y2-1+m->yhot,
- m->list[m->displayStart+line],
- m->x1,y1,m->x2,y2,
- invert?m->backColour:m->colour,
- invert?m->backColour:m->colour);
-}
-
-static void selSelect(rfbSelectData* m,int _index)
-{
- int delta;
-
- if(_index==m->selected || _index<0 || _index>=m->listSize)
- return;
-
- if(m->selected>=0)
- selPaintLine(m,m->selected-m->displayStart,FALSE);
-
- if(_index<m->displayStart || _index>=m->displayStart+m->pageH) {
- /* targetLine is the screen line in which the selected line will
- be displayed.
- targetLine = m->pageH/2 doesn't look so nice */
- int targetLine = m->selected-m->displayStart;
- int lineStart,lineEnd;
-
- /* scroll */
- if(_index<targetLine)
- targetLine = _index;
- else if(_index+m->pageH-targetLine>=m->listSize)
- targetLine = _index+m->pageH-m->listSize;
- delta = _index-(m->displayStart+targetLine);
-
- if(delta>-m->pageH && delta<m->pageH) {
- if(delta>0) {
- lineStart = m->pageH-delta;
- lineEnd = m->pageH;
- rfbDoCopyRect(m->screen,m->x1,m->y1,m->x2,m->y1+lineStart*m->textH,
- 0,-delta*m->textH);
- } else {
- lineStart = 0;
- lineEnd = -delta;
- rfbDoCopyRect(m->screen,
- m->x1,m->y1+lineEnd*m->textH,m->x2,m->y2,
- 0,-delta*m->textH);
- }
- } else {
- lineStart = 0;
- lineEnd = m->pageH;
- }
- m->displayStart += delta;
- for(delta=lineStart;delta<lineEnd;delta++)
- if(delta!=_index)
- selPaintLine(m,delta,FALSE);
- }
-
- m->selected = _index;
- selPaintLine(m,m->selected-m->displayStart,TRUE);
-
- if(m->selChangedHook)
- m->selChangedHook(_index);
-
- /* todo: scrollbars */
-}
-
-static void selKbdAddEvent(Bool down,KeySym keySym,rfbClientPtr cl)
-{
- if(down) {
- if(keySym>' ' && keySym<0xff) {
- int i;
- rfbSelectData* m = (rfbSelectData*)cl->screen->screenData;
- char c = tolower(keySym);
-
- for(i=m->selected+1;m->list[i] && tolower(m->list[i][0])!=c;i++);
- if(!m->list[i])
- for(i=0;i<m->selected && tolower(m->list[i][0])!=c;i++);
- selSelect(m,i);
- } else if(keySym==XK_Escape) {
- rfbSelectData* m = (rfbSelectData*)cl->screen->screenData;
- m->state = CANCEL;
- } else if(keySym==XK_Return) {
- rfbSelectData* m = (rfbSelectData*)cl->screen->screenData;
- m->state = OK;
- } else {
- rfbSelectData* m = (rfbSelectData*)cl->screen->screenData;
- int curSel=m->selected;
- if(keySym==XK_Up) {
- if(curSel>0)
- selSelect(m,curSel-1);
- } else if(keySym==XK_Down) {
- if(curSel+1<m->listSize)
- selSelect(m,curSel+1);
- } else {
- if(keySym==XK_Page_Down) {
- if(curSel+m->pageH<m->listSize)
- selSelect(m,curSel+m->pageH);
- else
- selSelect(m,m->listSize-1);
- } else if(keySym==XK_Page_Up) {
- if(curSel-m->pageH>=0)
- selSelect(m,curSel-m->pageH);
- else
- selSelect(m,0);
- }
- }
- }
- }
-}
-
-static void selPtrAddEvent(int buttonMask,int x,int y,rfbClientPtr cl)
-{
- rfbSelectData* m = (rfbSelectData*)cl->screen->screenData;
- if(y<m->okY && y>=m->okY-m->textH) {
- if(x>=m->okBX && x<m->okBX+m->buttonWidth) {
- if(!m->okInverted)
- selPaintButtons(m,TRUE,FALSE);
- if(buttonMask)
- m->state = OK;
- } else if(x>=m->cancelBX && x<m->cancelBX+m->buttonWidth) {
- if(!m->cancelInverted)
- selPaintButtons(m,FALSE,TRUE);
- if(buttonMask)
- m->state = CANCEL;
- } else if(m->okInverted || m->cancelInverted)
- selPaintButtons(m,FALSE,FALSE);
- } else {
- if(m->okInverted || m->cancelInverted)
- selPaintButtons(m,FALSE,FALSE);
- if(!m->lastButtons && buttonMask) {
- if(x>=m->x1 && x<m->x2 && y>=m->y1 && y<m->y2)
- selSelect(m,m->displayStart+(y-m->y1)/m->textH);
- }
- }
- m->lastButtons = buttonMask;
-
- /* todo: scrollbars */
-}
-
-static rfbCursorPtr selGetCursorPtr(rfbClientPtr cl)
-{
- return(0);
-}
-
-int rfbSelectBox(rfbScreenInfoPtr rfbScreen,rfbFontDataPtr font,
- char** list,
- int x1,int y1,int x2,int y2,
- Pixel colour,Pixel backColour,
- int border,SelectionChangedHookPtr selChangedHook)
-{
- int bpp = rfbScreen->bitsPerPixel/8;
- char* frameBufferBackup;
- void* screenDataBackup = rfbScreen->screenData;
- KbdAddEventProcPtr kbdAddEventBackup = rfbScreen->kbdAddEvent;
- PtrAddEventProcPtr ptrAddEventBackup = rfbScreen->ptrAddEvent;
- GetCursorProcPtr getCursorPtrBackup = rfbScreen->getCursorPtr;
- DisplayHookPtr displayHookBackup = rfbScreen->displayHook;
- rfbSelectData selData;
- int i,j,k;
- int fx1,fy1,fx2,fy2; /* for font bbox */
-
- if(list==0 || *list==0)
- return(-1);
-
- rfbWholeFontBBox(font, &fx1, &fy1, &fx2, &fy2);
- selData.textH = fy2-fy1;
- /* I need at least one line for the choice and one for the buttons */
- if(y2-y1<selData.textH*2+3*border)
- return(-1);
- selData.xhot = -fx1;
- selData.yhot = -fy2;
- selData.x1 = x1+border;
- selData.y1 = y1+border;
- selData.y2 = y2-selData.textH-3*border;
- selData.x2 = x2-2*border;
- selData.pageH = (selData.y2-selData.y1)/selData.textH;
-
- i = rfbWidthOfString(font,okStr);
- j = rfbWidthOfString(font,cancelStr);
- selData.buttonWidth= k = 4*border+(i<j)?j:i;
- selData.okBX = x1+(x2-x1-2*k)/3;
- if(selData.okBX<x1+border) /* too narrow! */
- return(-1);
- selData.cancelBX = x1+k+(x2-x1-2*k)*2/3;
- selData.okX = selData.okBX+(k-i)/2;
- selData.cancelX = selData.cancelBX+(k-j)/2;
- selData.okY = y2-border;
-
- rfbUndrawCursor(rfbScreen);
- frameBufferBackup = (char*)malloc(bpp*(x2-x1)*(y2-y1));
-
- selData.state = SELECTING;
- selData.screen = rfbScreen;
- selData.font = font;
- selData.list = list;
- selData.colour = colour;
- selData.backColour = backColour;
- for(i=0;list[i];i++);
- selData.selected = i;
- selData.listSize = i;
- selData.displayStart = i;
- selData.lastButtons = 0;
- selData.selChangedHook = selChangedHook;
-
- rfbScreen->screenData = &selData;
- rfbScreen->kbdAddEvent = selKbdAddEvent;
- rfbScreen->ptrAddEvent = selPtrAddEvent;
- rfbScreen->getCursorPtr = selGetCursorPtr;
- rfbScreen->displayHook = 0;
-
- /* backup screen */
- for(j=0;j<y2-y1;j++)
- memcpy(frameBufferBackup+j*(x2-x1)*bpp,
- rfbScreen->frameBuffer+j*rfbScreen->paddedWidthInBytes+x1*bpp,
- (x2-x1)*bpp);
-
- /* paint list and buttons */
- rfbFillRect(rfbScreen,x1,y1,x2,y2,colour);
- selPaintButtons(&selData,FALSE,FALSE);
- selSelect(&selData,0);
-
- /* modal loop */
- while(selData.state == SELECTING)
- rfbProcessEvents(rfbScreen,20000);
-
- /* copy back screen data */
- for(j=0;j<y2-y1;j++)
- memcpy(rfbScreen->frameBuffer+j*rfbScreen->paddedWidthInBytes+x1*bpp,
- frameBufferBackup+j*(x2-x1)*bpp,
- (x2-x1)*bpp);
- free(frameBufferBackup);
- rfbMarkRectAsModified(rfbScreen,x1,y1,x2,y2);
- rfbScreen->screenData = screenDataBackup;
- rfbScreen->kbdAddEvent = kbdAddEventBackup;
- rfbScreen->ptrAddEvent = ptrAddEventBackup;
- rfbScreen->getCursorPtr = getCursorPtrBackup;
- rfbScreen->displayHook = displayHookBackup;
-
- if(selData.state==CANCEL)
- selData.selected=-1;
- return(selData.selected);
-}
-
diff --git a/krfb/libvncserver/sockets.c b/krfb/libvncserver/sockets.c
deleted file mode 100644
index 68025b3d..00000000
--- a/krfb/libvncserver/sockets.c
+++ /dev/null
@@ -1,592 +0,0 @@
-/*
- * sockets.c - deal with TCP & UDP sockets.
- *
- * This code should be independent of any changes in the RFB protocol. It just
- * deals with the X server scheduling stuff, calling rfbNewClientConnection and
- * rfbProcessClientMessage to actually deal with the protocol. If a socket
- * needs to be closed for any reason then rfbCloseClient should be called, and
- * this in turn will call rfbClientConnectionGone. To make an active
- * connection out, call rfbConnect - note that this does _not_ call
- * rfbNewClientConnection.
- *
- * This file is divided into two types of function. Those beginning with
- * "rfb" are specific to sockets using the RFB protocol. Those without the
- * "rfb" prefix are more general socket routines (which are used by the http
- * code).
- *
- * Thanks to Karl Hakimian for pointing out that some platforms return EAGAIN
- * not EWOULDBLOCK.
- */
-
-/*
- * OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
- * Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
- * All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#include <stdio.h>
-#include <sys/types.h>
-#ifdef WIN32
-#pragma warning (disable: 4018 4761)
-#define close closesocket
-#define read(sock,buf,len) recv(sock,buf,len,0)
-#define EWOULDBLOCK WSAEWOULDBLOCK
-#define ETIMEDOUT WSAETIMEDOUT
-#define write(sock,buf,len) send(sock,buf,len,0)
-#else
-#include <sys/time.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netinet/tcp.h>
-#include <netdb.h>
-#include <unistd.h>
-#include <arpa/inet.h>
-#endif
-#if defined(__osf__)
-typedef int socklen_t;
-#endif
-#if defined(__linux__) && defined(NEED_TIMEVAL)
-struct timeval
-{
- long int tv_sec,tv_usec;
-}
-;
-#endif
-#include <fcntl.h>
-#include <errno.h>
-
-#ifdef USE_LIBWRAP
-#include <syslog.h>
-#include <tcpd.h>
-int allow_severity=LOG_INFO;
-int deny_severity=LOG_WARNING;
-#endif
-
-#include "rfb.h"
-
-/*#ifndef WIN32
-int max(int i,int j) { return(i<j?j:i); }
-#endif
-*/
-
-int rfbMaxClientWait = 20000; /* time (ms) after which we decide client has
- gone away - needed to stop us hanging */
-
-/*
- * rfbInitSockets sets up the TCP and UDP sockets to listen for RFB
- * connections. It does nothing if called again.
- */
-
-void
-rfbInitSockets(rfbScreenInfoPtr rfbScreen)
-{
- if (rfbScreen->socketInitDone)
- return;
-
- rfbScreen->socketInitDone = TRUE;
-
- if (rfbScreen->inetdSock != -1) {
- const int one = 1;
-
-#ifndef WIN32
- if (fcntl(rfbScreen->inetdSock, F_SETFL, O_NONBLOCK) < 0) {
- rfbLogPerror("fcntl");
- exit(1);
- }
-#endif
-
- if (setsockopt(rfbScreen->inetdSock, IPPROTO_TCP, TCP_NODELAY,
- (char *)&one, sizeof(one)) < 0) {
- rfbLogPerror("setsockopt");
- exit(1);
- }
-
- FD_ZERO(&(rfbScreen->allFds));
- FD_SET(rfbScreen->inetdSock, &(rfbScreen->allFds));
- rfbScreen->maxFd = rfbScreen->inetdSock;
- return;
- }
-
- if(rfbScreen->autoPort) {
- int i;
- rfbLog("Autoprobing TCP port \n");
-
- for (i = 5900; i < 6000; i++) {
- if ((rfbScreen->rfbListenSock = ListenOnTCPPort(i)) >= 0) {
- rfbScreen->rfbPort = i;
- break;
- }
- }
-
- if (i >= 6000) {
- rfbLogPerror("Failure autoprobing");
- exit(1);
- }
-
- rfbLog("Autoprobing selected port %d\n", rfbScreen->rfbPort);
- FD_ZERO(&(rfbScreen->allFds));
- FD_SET(rfbScreen->rfbListenSock, &(rfbScreen->allFds));
- rfbScreen->maxFd = rfbScreen->rfbListenSock;
- }
- else if(rfbScreen->rfbPort>0) {
- rfbLog("Listening for VNC connections on TCP port %d\n", rfbScreen->rfbPort);
-
- if ((rfbScreen->rfbListenSock = ListenOnTCPPort(rfbScreen->rfbPort)) < 0) {
- rfbLogPerror("ListenOnTCPPort");
- exit(1);
- }
-
- FD_ZERO(&(rfbScreen->allFds));
- FD_SET(rfbScreen->rfbListenSock, &(rfbScreen->allFds));
- rfbScreen->maxFd = rfbScreen->rfbListenSock;
- }
-
- if (rfbScreen->udpPort != 0) {
- rfbLog("rfbInitSockets: listening for input on UDP port %d\n",rfbScreen->udpPort);
-
- if ((rfbScreen->udpSock = ListenOnUDPPort(rfbScreen->udpPort)) < 0) {
- rfbLogPerror("ListenOnUDPPort");
- exit(1);
- }
- FD_SET(rfbScreen->udpSock, &(rfbScreen->allFds));
- rfbScreen->maxFd = max((int)rfbScreen->udpSock,rfbScreen->maxFd);
- }
-}
-
-
-/*
- * rfbCheckFds is called from ProcessInputEvents to check for input on the RFB
- * socket(s). If there is input to process, the appropriate function in the
- * RFB server code will be called (rfbNewClientConnection,
- * rfbProcessClientMessage, etc).
- */
-
-void
-rfbCheckFds(rfbScreenInfoPtr rfbScreen,long usec)
-{
- int nfds;
- fd_set fds;
- struct timeval tv;
- struct sockaddr_in addr;
- size_t addrlen = sizeof(addr);
- char buf[6];
- const int one = 1;
- int sock;
- rfbClientIteratorPtr i;
- rfbClientPtr cl;
-
- if (!rfbScreen->inetdInitDone && rfbScreen->inetdSock != -1) {
- rfbNewClientConnection(rfbScreen,rfbScreen->inetdSock);
- rfbScreen->inetdInitDone = TRUE;
- }
-
- memcpy((char *)&fds, (char *)&(rfbScreen->allFds), sizeof(fd_set));
- tv.tv_sec = 0;
- tv.tv_usec = usec;
- nfds = select(rfbScreen->maxFd + 1, &fds, NULL, NULL /* &fds */, &tv);
- if (nfds == 0) {
- return;
- }
- if (nfds < 0) {
-#ifdef WIN32
- errno = WSAGetLastError();
-#endif
- rfbLogPerror("rfbCheckFds: select");
- return;
- }
-
- if (rfbScreen->rfbListenSock != -1 && FD_ISSET(rfbScreen->rfbListenSock, &fds)) {
-
- if ((sock = accept(rfbScreen->rfbListenSock,
- (struct sockaddr *)&addr, &addrlen)) < 0) {
- rfbLogPerror("rfbCheckFds: accept");
- return;
- }
-
-#ifndef WIN32
- if (fcntl(sock, F_SETFL, O_NONBLOCK) < 0) {
- rfbLogPerror("rfbCheckFds: fcntl");
- close(sock);
- return;
- }
-#endif
-
- if (setsockopt(sock, IPPROTO_TCP, TCP_NODELAY,
- (char *)&one, sizeof(one)) < 0) {
- rfbLogPerror("rfbCheckFds: setsockopt");
- close(sock);
- return;
- }
-
-#ifdef USE_LIBWRAP
- if(!hosts_ctl("vnc",STRING_UNKNOWN,inet_ntoa(addr.sin_addr),
- STRING_UNKNOWN)) {
- rfbLog("Rejected connection from client %s\n",
- inet_ntoa(addr.sin_addr));
- close(sock);
- return;
- }
-#endif
-
- rfbLog("Got connection from client %s\n", inet_ntoa(addr.sin_addr));
-
- rfbNewClient(rfbScreen,sock);
-
- FD_CLR(rfbScreen->rfbListenSock, &fds);
- if (--nfds == 0)
- return;
- }
-
- if ((rfbScreen->udpSock != -1) && FD_ISSET(rfbScreen->udpSock, &fds)) {
- if(!rfbScreen->udpClient)
- rfbNewUDPClient(rfbScreen);
- if (recvfrom(rfbScreen->udpSock, buf, 1, MSG_PEEK,
- (struct sockaddr *)&addr, &addrlen) < 0) {
- rfbLogPerror("rfbCheckFds: UDP: recvfrom");
- rfbDisconnectUDPSock(rfbScreen);
- rfbScreen->udpSockConnected = FALSE;
- } else {
- if (!rfbScreen->udpSockConnected ||
- (memcmp(&addr, &rfbScreen->udpRemoteAddr, addrlen) != 0))
- {
- /* new remote end */
- rfbLog("rfbCheckFds: UDP: got connection\n");
-
- memcpy(&rfbScreen->udpRemoteAddr, &addr, addrlen);
- rfbScreen->udpSockConnected = TRUE;
-
- if (connect(rfbScreen->udpSock,
- (struct sockaddr *)&addr, addrlen) < 0) {
- rfbLogPerror("rfbCheckFds: UDP: connect");
- rfbDisconnectUDPSock(rfbScreen);
- return;
- }
-
- rfbNewUDPConnection(rfbScreen,rfbScreen->udpSock);
- }
-
- rfbProcessUDPInput(rfbScreen);
- }
-
- FD_CLR(rfbScreen->udpSock, &fds);
- if (--nfds == 0)
- return;
- }
-
- i = rfbGetClientIterator(rfbScreen);
- while((cl = rfbClientIteratorNext(i))) {
- if (cl->onHold)
- continue;
- if (FD_ISSET(cl->sock, &fds) && FD_ISSET(cl->sock, &(rfbScreen->allFds)))
- rfbProcessClientMessage(cl);
- }
- rfbReleaseClientIterator(i);
-}
-
-
-void
-rfbDisconnectUDPSock(rfbScreenInfoPtr rfbScreen)
-{
- rfbScreen->udpSockConnected = FALSE;
-}
-
-
-
-void
-rfbCloseClient(cl)
- rfbClientPtr cl;
-{
- LOCK(cl->updateMutex);
- if (cl->sock != -1) {
- FD_CLR(cl->sock,&(cl->screen->allFds));
- shutdown(cl->sock,SHUT_RDWR);
- close(cl->sock);
- cl->sock = -1;
- }
- TSIGNAL(cl->updateCond);
- UNLOCK(cl->updateMutex);
-}
-
-
-/*
- * rfbConnect is called to make a connection out to a given TCP address.
- */
-
-int
-rfbConnect(rfbScreen, host, port)
- rfbScreenInfoPtr rfbScreen;
- char *host;
- int port;
-{
- int sock;
- int one = 1;
-
- rfbLog("Making connection to client on host %s port %d\n",
- host,port);
-
- if ((sock = ConnectToTcpAddr(host, port)) < 0) {
- rfbLogPerror("connection failed");
- return -1;
- }
-
-#ifndef WIN32
- if (fcntl(sock, F_SETFL, O_NONBLOCK) < 0) {
- rfbLogPerror("fcntl failed");
- close(sock);
- return -1;
- }
-#endif
-
- if (setsockopt(sock, IPPROTO_TCP, TCP_NODELAY,
- (char *)&one, sizeof(one)) < 0) {
- rfbLogPerror("setsockopt failed");
- close(sock);
- return -1;
- }
-
- /* AddEnabledDevice(sock); */
- FD_SET(sock, &rfbScreen->allFds);
- rfbScreen->maxFd = max(sock,rfbScreen->maxFd);
-
- return sock;
-}
-
-/*
- * ReadExact reads an exact number of bytes from a client. Returns 1 if
- * those bytes have been read, 0 if the other end has closed, or -1 if an error
- * occurred (errno is set to ETIMEDOUT if it timed out).
- * timeout is the timeout in ms, 0 for no timeout.
- */
-
-int
-ReadExactTimeout(rfbClientPtr cl, char* buf, int len, int timeout)
-{
- int sock = cl->sock;
- int n;
- fd_set fds;
- struct timeval tv;
- int to = 20000;
- if (timeout)
- to = timeout;
-
- while (len > 0) {
- n = read(sock, buf, len);
-
- if (n > 0) {
-
- buf += n;
- len -= n;
-
- } else if (n == 0) {
-
- return 0;
-
- } else {
-#ifdef WIN32
- errno = WSAGetLastError();
-#endif
- if (errno != EWOULDBLOCK && errno != EAGAIN) {
- return n;
- }
-
- FD_ZERO(&fds);
- FD_SET(sock, &fds);
- tv.tv_sec = to / 1000;
- tv.tv_usec = (to % 1000) * 1000;
- n = select(sock+1, &fds, NULL, &fds, &tv);
- if (n < 0) {
- rfbLogPerror("ReadExact: select");
- return n;
- }
- if ((n == 0) && timeout) {
- errno = ETIMEDOUT;
- return -1;
- }
- }
- }
- return 1;
-}
-
-int ReadExact(rfbClientPtr cl,char* buf,int len)
-{
- return ReadExactTimeout(cl, buf, len, 0);
-}
-
-/*
- * WriteExact writes an exact number of bytes to a client. Returns 1 if
- * those bytes have been written, or -1 if an error occurred (errno is set to
- * ETIMEDOUT if it timed out).
- */
-
-int
-WriteExact(cl, buf, len)
- rfbClientPtr cl;
- const char *buf;
- int len;
-{
- int sock = cl->sock;
- int n;
- fd_set fds;
- struct timeval tv;
- int totalTimeWaited = 0;
-
- LOCK(cl->outputMutex);
- while (len > 0) {
- n = write(sock, buf, len);
-
- if (n > 0) {
-
- buf += n;
- len -= n;
-
- } else if (n == 0) {
-
- rfbLog("WriteExact: write returned 0?\n");
- exit(1);
-
- } else {
-#ifdef WIN32
- errno = WSAGetLastError();
-#endif
- if (errno != EWOULDBLOCK && errno != EAGAIN) {
- UNLOCK(cl->outputMutex);
- return n;
- }
-
- /* Retry every 5 seconds until we exceed rfbMaxClientWait. We
- need to do this because select doesn't necessarily return
- immediately when the other end has gone away */
-
- FD_ZERO(&fds);
- FD_SET(sock, &fds);
- tv.tv_sec = 5;
- tv.tv_usec = 0;
- n = select(sock+1, NULL, &fds, NULL /* &fds */, &tv);
- if (n < 0) {
- rfbLogPerror("WriteExact: select");
- UNLOCK(cl->outputMutex);
- return n;
- }
- if (n == 0) {
- totalTimeWaited += 5000;
- if (totalTimeWaited >= rfbMaxClientWait) {
- errno = ETIMEDOUT;
- UNLOCK(cl->outputMutex);
- return -1;
- }
- } else {
- totalTimeWaited = 0;
- }
- }
- }
- UNLOCK(cl->outputMutex);
- return 1;
-}
-
-int
-ListenOnTCPPort(port)
- int port;
-{
- struct sockaddr_in addr;
- int sock;
- int one = 1;
-
- addr.sin_family = AF_INET;
- addr.sin_port = htons(port);
- /* addr.sin_addr.s_addr = interface.s_addr; */
- addr.sin_addr.s_addr = INADDR_ANY;
-
- if ((sock = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
- return -1;
- }
- if (setsockopt(sock, SOL_SOCKET, SO_REUSEADDR,
- (char *)&one, sizeof(one)) < 0) {
- close(sock);
- return -1;
- }
- if (bind(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
- close(sock);
- return -1;
- }
- if (listen(sock, 5) < 0) {
- close(sock);
- return -1;
- }
-
- return sock;
-}
-
-int
-ConnectToTcpAddr(host, port)
- char *host;
- int port;
-{
- struct hostent *hp;
- int sock;
- struct sockaddr_in addr;
-
- addr.sin_family = AF_INET;
- addr.sin_port = htons(port);
-
- if ((addr.sin_addr.s_addr = inet_addr(host)) == INADDR_NONE)
- {
- if (!(hp = gethostbyname(host))) {
- errno = EINVAL;
- return -1;
- }
- addr.sin_addr.s_addr = *(unsigned long *)hp->h_addr;
- }
-
- if ((sock = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
- return -1;
- }
-
- if (connect(sock, (struct sockaddr *)&addr, (sizeof(addr))) < 0) {
- close(sock);
- return -1;
- }
-
- return sock;
-}
-
-int
-ListenOnUDPPort(port)
- int port;
-{
- struct sockaddr_in addr;
- int sock;
- int one = 1;
-
- addr.sin_family = AF_INET;
- addr.sin_port = htons(port);
- /* addr.sin_addr.s_addr = interface.s_addr; */
- addr.sin_addr.s_addr = INADDR_ANY;
-
- if ((sock = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
- return -1;
- }
- if (setsockopt(sock, SOL_SOCKET, SO_REUSEADDR,
- (char *)&one, sizeof(one)) < 0) {
- return -1;
- }
- if (bind(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
- return -1;
- }
-
- return sock;
-}
diff --git a/krfb/libvncserver/sraRegion.c b/krfb/libvncserver/sraRegion.c
deleted file mode 100644
index 315ce5b1..00000000
--- a/krfb/libvncserver/sraRegion.c
+++ /dev/null
@@ -1,889 +0,0 @@
-/* -=- sraRegion.c
- * Copyright (c) 2001 James "Wez" Weatherall, Johannes E. Schindelin
- *
- * A general purpose region clipping library
- * Only deals with rectangular regions, though.
- */
-
-#include "rfb.h"
-#include "sraRegion.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-
-/* -=- Internal Span structure */
-
-struct sraRegion;
-
-typedef struct sraSpan {
- struct sraSpan *_next;
- struct sraSpan *_prev;
- int start;
- int end;
- struct sraRegion *subspan;
-} sraSpan;
-
-typedef struct sraRegion {
- sraSpan front;
- sraSpan back;
-} sraSpanList;
-
-/* -=- Span routines */
-
-sraSpanList *sraSpanListDup(const sraSpanList *src);
-void sraSpanListDestroy(sraSpanList *list);
-
-static sraSpan *
-sraSpanCreate(int start, int end, const sraSpanList *subspan) {
- sraSpan *item = (sraSpan*)malloc(sizeof(sraSpan));
- item->_next = item->_prev = NULL;
- item->start = start;
- item->end = end;
- item->subspan = sraSpanListDup(subspan);
- return item;
-}
-
-static sraSpan *
-sraSpanDup(const sraSpan *src) {
- sraSpan *span;
- if (!src) return NULL;
- span = sraSpanCreate(src->start, src->end, src->subspan);
- return span;
-}
-
-static void
-sraSpanInsertAfter(sraSpan *newspan, sraSpan *after) {
- newspan->_next = after->_next;
- newspan->_prev = after;
- after->_next->_prev = newspan;
- after->_next = newspan;
-}
-
-static void
-sraSpanInsertBefore(sraSpan *newspan, sraSpan *before) {
- newspan->_next = before;
- newspan->_prev = before->_prev;
- before->_prev->_next = newspan;
- before->_prev = newspan;
-}
-
-static void
-sraSpanRemove(sraSpan *span) {
- span->_prev->_next = span->_next;
- span->_next->_prev = span->_prev;
-}
-
-static void
-sraSpanDestroy(sraSpan *span) {
- if (span->subspan) sraSpanListDestroy(span->subspan);
- free(span);
-}
-
-#ifdef DEBUG
-static void
-sraSpanCheck(const sraSpan *span, const char *text) {
- /* Check the span is valid! */
- if (span->start == span->end) {
- printf(text);
- printf(":%d-%d\n", span->start, span->end);
- }
-}
-#endif
-
-/* -=- SpanList routines */
-
-static void sraSpanPrint(const sraSpan *s);
-
-static void
-sraSpanListPrint(const sraSpanList *l) {
- sraSpan *curr;
- if (!l) {
- printf("NULL");
- return;
- }
- curr = l->front._next;
- printf("[");
- while (curr != &(l->back)) {
- sraSpanPrint(curr);
- curr = curr->_next;
- }
- printf("]");
-}
-
-void
-sraSpanPrint(const sraSpan *s) {
- printf("(%d-%d)", (s->start), (s->end));
- if (s->subspan)
- sraSpanListPrint(s->subspan);
-}
-
-static sraSpanList *
-sraSpanListCreate(void) {
- sraSpanList *item = (sraSpanList*)malloc(sizeof(sraSpanList));
- item->front._next = &(item->back);
- item->front._prev = NULL;
- item->back._prev = &(item->front);
- item->back._next = NULL;
- return item;
-}
-
-sraSpanList *
-sraSpanListDup(const sraSpanList *src) {
- sraSpanList *newlist;
- sraSpan *newspan, *curr;
-
- if (!src) return NULL;
- newlist = sraSpanListCreate();
- curr = src->front._next;
- while (curr != &(src->back)) {
- newspan = sraSpanDup(curr);
- sraSpanInsertBefore(newspan, &(newlist->back));
- curr = curr->_next;
- }
-
- return newlist;
-}
-
-void
-sraSpanListDestroy(sraSpanList *list) {
- sraSpan *curr, *next;
- while (list->front._next != &(list->back)) {
- curr = list->front._next;
- next = curr->_next;
- sraSpanRemove(curr);
- sraSpanDestroy(curr);
- curr = next;
- }
- free(list);
-}
-
-static void
-sraSpanListMakeEmpty(sraSpanList *list) {
- sraSpan *curr, *next;
- while (list->front._next != &(list->back)) {
- curr = list->front._next;
- next = curr->_next;
- sraSpanRemove(curr);
- sraSpanDestroy(curr);
- curr = next;
- }
- list->front._next = &(list->back);
- list->front._prev = NULL;
- list->back._prev = &(list->front);
- list->back._next = NULL;
-}
-
-static Bool
-sraSpanListEqual(const sraSpanList *s1, const sraSpanList *s2) {
- sraSpan *sp1, *sp2;
-
- if (!s1) {
- if (!s2) {
- return 1;
- } else {
- printf("sraSpanListEqual:incompatible spans (only one NULL!)\n");
- return FALSE;
- }
- }
-
- sp1 = s1->front._next;
- sp2 = s2->front._next;
- while ((sp1 != &(s1->back)) &&
- (sp2 != &(s2->back))) {
- if ((sp1->start != sp2->start) ||
- (sp1->end != sp2->end) ||
- (!sraSpanListEqual(sp1->subspan, sp2->subspan))) {
- return 0;
- }
- sp1 = sp1->_next;
- sp2 = sp2->_next;
- }
-
- if ((sp1 == &(s1->back)) && (sp2 == &(s2->back))) {
- return 1;
- } else {
- return 0;
- }
-}
-
-static Bool
-sraSpanListEmpty(const sraSpanList *list) {
- return (list->front._next == &(list->back));
-}
-
-static unsigned long
-sraSpanListCount(const sraSpanList *list) {
- sraSpan *curr = list->front._next;
- unsigned long count = 0;
- while (curr != &(list->back)) {
- if (curr->subspan) {
- count += sraSpanListCount(curr->subspan);
- } else {
- count += 1;
- }
- curr = curr->_next;
- }
- return count;
-}
-
-static void
-sraSpanMergePrevious(sraSpan *dest) {
- sraSpan *prev = dest->_prev;
-
- while ((prev->_prev) &&
- (prev->end == dest->start) &&
- (sraSpanListEqual(prev->subspan, dest->subspan))) {
- /*
- printf("merge_prev:");
- sraSpanPrint(prev);
- printf(" & ");
- sraSpanPrint(dest);
- printf("\n");
- */
- dest->start = prev->start;
- sraSpanRemove(prev);
- sraSpanDestroy(prev);
- prev = dest->_prev;
- }
-}
-
-static void
-sraSpanMergeNext(sraSpan *dest) {
- sraSpan *next = dest->_next;
- while ((next->_next) &&
- (next->start == dest->end) &&
- (sraSpanListEqual(next->subspan, dest->subspan))) {
-/*
- printf("merge_next:");
- sraSpanPrint(dest);
- printf(" & ");
- sraSpanPrint(next);
- printf("\n");
- */
- dest->end = next->end;
- sraSpanRemove(next);
- sraSpanDestroy(next);
- next = dest->_next;
- }
-}
-
-static void
-sraSpanListOr(sraSpanList *dest, const sraSpanList *src) {
- sraSpan *d_curr, *s_curr;
- int s_start, s_end;
-
- if (!dest) {
- if (!src) {
- return;
- } else {
- printf("sraSpanListOr:incompatible spans (only one NULL!)\n");
- return;
- }
- }
-
- d_curr = dest->front._next;
- s_curr = src->front._next;
- s_start = s_curr->start;
- s_end = s_curr->end;
- while (s_curr != &(src->back)) {
-
- /* - If we are at end of destination list OR
- If the new span comes before the next destination one */
- if ((d_curr == &(dest->back)) ||
- (d_curr->start >= s_end)) {
- /* - Add the span */
- sraSpanInsertBefore(sraSpanCreate(s_start, s_end,
- s_curr->subspan),
- d_curr);
- if (d_curr != &(dest->back))
- sraSpanMergePrevious(d_curr);
- s_curr = s_curr->_next;
- s_start = s_curr->start;
- s_end = s_curr->end;
- } else {
-
- /* - If the new span overlaps the existing one */
- if ((s_start < d_curr->end) &&
- (s_end > d_curr->start)) {
-
- /* - Insert new span before the existing destination one? */
- if (s_start < d_curr->start) {
- sraSpanInsertBefore(sraSpanCreate(s_start,
- d_curr->start,
- s_curr->subspan),
- d_curr);
- sraSpanMergePrevious(d_curr);
- }
-
- /* Split the existing span if necessary */
- if (s_end < d_curr->end) {
- sraSpanInsertAfter(sraSpanCreate(s_end,
- d_curr->end,
- d_curr->subspan),
- d_curr);
- d_curr->end = s_end;
- }
- if (s_start > d_curr->start) {
- sraSpanInsertBefore(sraSpanCreate(d_curr->start,
- s_start,
- d_curr->subspan),
- d_curr);
- d_curr->start = s_start;
- }
-
- /* Recursively OR subspans */
- sraSpanListOr(d_curr->subspan, s_curr->subspan);
-
- /* Merge this span with previous or next? */
- if (d_curr->_prev != &(dest->front))
- sraSpanMergePrevious(d_curr);
- if (d_curr->_next != &(dest->back))
- sraSpanMergeNext(d_curr);
-
- /* Move onto the next pair to compare */
- if (s_end > d_curr->end) {
- s_start = d_curr->end;
- d_curr = d_curr->_next;
- } else {
- s_curr = s_curr->_next;
- s_start = s_curr->start;
- s_end = s_curr->end;
- }
- } else {
- /* - No overlap. Move to the next destination span */
- d_curr = d_curr->_next;
- }
- }
- }
-}
-
-static Bool
-sraSpanListAnd(sraSpanList *dest, const sraSpanList *src) {
- sraSpan *d_curr, *s_curr, *d_next;
-
- if (!dest) {
- if (!src) {
- return 1;
- } else {
- printf("sraSpanListAnd:incompatible spans (only one NULL!)\n");
- return FALSE;
- }
- }
-
- d_curr = dest->front._next;
- s_curr = src->front._next;
- while ((s_curr != &(src->back)) && (d_curr != &(dest->back))) {
-
- /* - If we haven't reached a destination span yet then move on */
- if (d_curr->start >= s_curr->end) {
- s_curr = s_curr->_next;
- continue;
- }
-
- /* - If we are beyond the current destination span then remove it */
- if (d_curr->end <= s_curr->start) {
- sraSpan *next = d_curr->_next;
- sraSpanRemove(d_curr);
- sraSpanDestroy(d_curr);
- d_curr = next;
- continue;
- }
-
- /* - If we partially overlap a span then split it up or remove bits */
- if (s_curr->start > d_curr->start) {
- /* - The top bit of the span does not match */
- d_curr->start = s_curr->start;
- }
- if (s_curr->end < d_curr->end) {
- /* - The end of the span does not match */
- sraSpanInsertAfter(sraSpanCreate(s_curr->end,
- d_curr->end,
- d_curr->subspan),
- d_curr);
- d_curr->end = s_curr->end;
- }
-
- /* - Now recursively process the affected span */
- if (!sraSpanListAnd(d_curr->subspan, s_curr->subspan)) {
- /* - The destination subspan is now empty, so we should remove it */
- sraSpan *next = d_curr->_next;
- sraSpanRemove(d_curr);
- sraSpanDestroy(d_curr);
- d_curr = next;
- } else {
- /* Merge this span with previous or next? */
- if (d_curr->_prev != &(dest->front))
- sraSpanMergePrevious(d_curr);
-
- /* - Move on to the next span */
- d_next = d_curr;
- if (s_curr->end >= d_curr->end) {
- d_next = d_curr->_next;
- }
- if (s_curr->end <= d_curr->end) {
- s_curr = s_curr->_next;
- }
- d_curr = d_next;
- }
- }
-
- while (d_curr != &(dest->back)) {
- sraSpan *next = d_curr->_next;
- sraSpanRemove(d_curr);
- sraSpanDestroy(d_curr);
- d_curr=next;
- }
-
- return !sraSpanListEmpty(dest);
-}
-
-static Bool
-sraSpanListSubtract(sraSpanList *dest, const sraSpanList *src) {
- sraSpan *d_curr, *s_curr;
-
- if (!dest) {
- if (!src) {
- return 1;
- } else {
- printf("sraSpanListSubtract:incompatible spans (only one NULL!)\n");
- return FALSE;
- }
- }
-
- d_curr = dest->front._next;
- s_curr = src->front._next;
- while ((s_curr != &(src->back)) && (d_curr != &(dest->back))) {
-
- /* - If we haven't reached a destination span yet then move on */
- if (d_curr->start >= s_curr->end) {
- s_curr = s_curr->_next;
- continue;
- }
-
- /* - If we are beyond the current destination span then skip it */
- if (d_curr->end <= s_curr->start) {
- d_curr = d_curr->_next;
- continue;
- }
-
- /* - If we partially overlap the current span then split it up */
- if (s_curr->start > d_curr->start) {
- sraSpanInsertBefore(sraSpanCreate(d_curr->start,
- s_curr->start,
- d_curr->subspan),
- d_curr);
- d_curr->start = s_curr->start;
- }
- if (s_curr->end < d_curr->end) {
- sraSpanInsertAfter(sraSpanCreate(s_curr->end,
- d_curr->end,
- d_curr->subspan),
- d_curr);
- d_curr->end = s_curr->end;
- }
-
- /* - Now recursively process the affected span */
- if ((!d_curr->subspan) || !sraSpanListSubtract(d_curr->subspan, s_curr->subspan)) {
- /* - The destination subspan is now empty, so we should remove it */
- sraSpan *next = d_curr->_next;
- sraSpanRemove(d_curr);
- sraSpanDestroy(d_curr);
- d_curr = next;
- } else {
- /* Merge this span with previous or next? */
- if (d_curr->_prev != &(dest->front))
- sraSpanMergePrevious(d_curr);
- if (d_curr->_next != &(dest->back))
- sraSpanMergeNext(d_curr);
-
- /* - Move on to the next span */
- if (s_curr->end > d_curr->end) {
- d_curr = d_curr->_next;
- } else {
- s_curr = s_curr->_next;
- }
- }
- }
-
- return !sraSpanListEmpty(dest);
-}
-
-/* -=- Region routines */
-
-sraRegion *
-sraRgnCreate() {
- return (sraRegion*)sraSpanListCreate();
-}
-
-sraRegion *
-sraRgnCreateRect(int x1, int y1, int x2, int y2) {
- sraSpanList *vlist, *hlist;
- sraSpan *vspan, *hspan;
-
- /* - Build the horizontal portion of the span */
- hlist = sraSpanListCreate();
- hspan = sraSpanCreate(x1, x2, NULL);
- sraSpanInsertAfter(hspan, &(hlist->front));
-
- /* - Build the vertical portion of the span */
- vlist = sraSpanListCreate();
- vspan = sraSpanCreate(y1, y2, hlist);
- sraSpanInsertAfter(vspan, &(vlist->front));
-
- sraSpanListDestroy(hlist);
-
- return (sraRegion*)vlist;
-}
-
-sraRegion *
-sraRgnCreateRgn(const sraRegion *src) {
- return (sraRegion*)sraSpanListDup((sraSpanList*)src);
-}
-
-void
-sraRgnDestroy(sraRegion *rgn) {
- sraSpanListDestroy((sraSpanList*)rgn);
-}
-
-void
-sraRgnMakeEmpty(sraRegion *rgn) {
- sraSpanListMakeEmpty((sraSpanList*)rgn);
-}
-
-/* -=- Boolean Region ops */
-
-Bool
-sraRgnAnd(sraRegion *dst, const sraRegion *src) {
- return sraSpanListAnd((sraSpanList*)dst, (sraSpanList*)src);
-}
-
-void
-sraRgnOr(sraRegion *dst, const sraRegion *src) {
- sraSpanListOr((sraSpanList*)dst, (sraSpanList*)src);
-}
-
-Bool
-sraRgnSubtract(sraRegion *dst, const sraRegion *src) {
- return sraSpanListSubtract((sraSpanList*)dst, (sraSpanList*)src);
-}
-
-void
-sraRgnOffset(sraRegion *dst, int dx, int dy) {
- sraSpan *vcurr, *hcurr;
-
- vcurr = ((sraSpanList*)dst)->front._next;
- while (vcurr != &(((sraSpanList*)dst)->back)) {
- vcurr->start += dy;
- vcurr->end += dy;
-
- hcurr = vcurr->subspan->front._next;
- while (hcurr != &(vcurr->subspan->back)) {
- hcurr->start += dx;
- hcurr->end += dx;
- hcurr = hcurr->_next;
- }
-
- vcurr = vcurr->_next;
- }
-}
-
-sraRegion *sraRgnBBox(const sraRegion *src) {
- int xmin=((unsigned int)(int)-1)>>1,ymin=xmin,xmax=1-xmin,ymax=xmax;
- sraSpan *vcurr, *hcurr;
-
- if(!src)
- return sraRgnCreate();
-
- vcurr = ((sraSpanList*)src)->front._next;
- while (vcurr != &(((sraSpanList*)src)->back)) {
- if(vcurr->start<ymin)
- ymin=vcurr->start;
- if(vcurr->end>ymax)
- ymax=vcurr->end;
-
- hcurr = vcurr->subspan->front._next;
- while (hcurr != &(vcurr->subspan->back)) {
- if(hcurr->start<xmin)
- xmin=hcurr->start;
- if(hcurr->end>xmax)
- xmax=hcurr->end;
- hcurr = hcurr->_next;
- }
-
- vcurr = vcurr->_next;
- }
-
- if(xmax<xmin || ymax<ymin)
- return sraRgnCreate();
-
- return sraRgnCreateRect(xmin,ymin,xmax,ymax);
-}
-
-Bool
-sraRgnPopRect(sraRegion *rgn, sraRect *rect, unsigned long flags) {
- sraSpan *vcurr, *hcurr;
- sraSpan *vend, *hend;
- Bool right2left = flags & 2;
- Bool bottom2top = flags & 1;
-
- /* - Pick correct order */
- if (bottom2top) {
- vcurr = ((sraSpanList*)rgn)->back._prev;
- vend = &(((sraSpanList*)rgn)->front);
- } else {
- vcurr = ((sraSpanList*)rgn)->front._next;
- vend = &(((sraSpanList*)rgn)->back);
- }
-
- if (vcurr != vend) {
- rect->y1 = vcurr->start;
- rect->y2 = vcurr->end;
-
- /* - Pick correct order */
- if (right2left) {
- hcurr = vcurr->subspan->back._prev;
- hend = &(vcurr->subspan->front);
- } else {
- hcurr = vcurr->subspan->front._next;
- hend = &(vcurr->subspan->back);
- }
-
- if (hcurr != hend) {
- rect->x1 = hcurr->start;
- rect->x2 = hcurr->end;
-
- sraSpanRemove(hcurr);
- sraSpanDestroy(hcurr);
-
- if (sraSpanListEmpty(vcurr->subspan)) {
- sraSpanRemove(vcurr);
- sraSpanDestroy(vcurr);
- }
-
-#if 0
- printf("poprect:(%dx%d)-(%dx%d)\n",
- rect->x1, rect->y1, rect->x2, rect->y2);
-#endif
- return 1;
- }
- }
-
- return 0;
-}
-
-unsigned long
-sraRgnCountRects(const sraRegion *rgn) {
- unsigned long count = sraSpanListCount((sraSpanList*)rgn);
- return count;
-}
-
-Bool
-sraRgnEmpty(const sraRegion *rgn) {
- return sraSpanListEmpty((sraSpanList*)rgn);
-}
-
-/* iterator stuff */
-sraRectangleIterator *sraRgnGetIterator(sraRegion *s)
-{
- /* these values have to be multiples of 4 */
-#define DEFSIZE 4
-#define DEFSTEP 8
- sraRectangleIterator *i =
- (sraRectangleIterator*)malloc(sizeof(sraRectangleIterator));
- if(!i)
- return NULL;
-
- /* we have to recurse eventually. So, the first sPtr is the pointer to
- the sraSpan in the first level. the second sPtr is the pointer to
- the sraRegion.back. The third and fourth sPtr are for the second
- recursion level and so on. */
- i->sPtrs = (sraSpan**)malloc(sizeof(sraSpan*)*DEFSIZE);
- if(!i->sPtrs) {
- free(i);
- return NULL;
- }
- i->ptrSize = DEFSIZE;
- i->sPtrs[0] = &(s->front);
- i->sPtrs[1] = &(s->back);
- i->ptrPos = 0;
- i->reverseX = 0;
- i->reverseY = 0;
- return i;
-}
-
-sraRectangleIterator *sraRgnGetReverseIterator(sraRegion *s,Bool reverseX,Bool reverseY)
-{
- sraRectangleIterator *i = sraRgnGetIterator(s);
- if(reverseY) {
- i->sPtrs[1] = &(s->front);
- i->sPtrs[0] = &(s->back);
- }
- i->reverseX = reverseX;
- i->reverseY = reverseY;
- return(i);
-}
-
-static Bool sraReverse(sraRectangleIterator *i)
-{
- return( ((i->ptrPos&2) && i->reverseX) ||
- (!(i->ptrPos&2) && i->reverseY));
-}
-
-static sraSpan* sraNextSpan(sraRectangleIterator *i)
-{
- if(sraReverse(i))
- return(i->sPtrs[i->ptrPos]->_prev);
- else
- return(i->sPtrs[i->ptrPos]->_next);
-}
-
-Bool sraRgnIteratorNext(sraRectangleIterator* i,sraRect* r)
-{
- /* is the subspan finished? */
- while(sraNextSpan(i) == i->sPtrs[i->ptrPos+1]) {
- i->ptrPos -= 2;
- if(i->ptrPos < 0) /* the end */
- return(0);
- }
-
- i->sPtrs[i->ptrPos] = sraNextSpan(i);
-
- /* is this a new subspan? */
- while(i->sPtrs[i->ptrPos]->subspan) {
- if(i->ptrPos+2 > i->ptrSize) { /* array is too small */
- i->ptrSize += DEFSTEP;
- i->sPtrs = (sraSpan**)realloc(i->sPtrs, sizeof(sraSpan*)*i->ptrSize);
- }
- i->ptrPos =+ 2;
- if(sraReverse(i)) {
- i->sPtrs[i->ptrPos] = i->sPtrs[i->ptrPos-2]->subspan->back._prev;
- i->sPtrs[i->ptrPos+1] = &(i->sPtrs[i->ptrPos-2]->subspan->front);
- } else {
- i->sPtrs[i->ptrPos] = i->sPtrs[i->ptrPos-2]->subspan->front._next;
- i->sPtrs[i->ptrPos+1] = &(i->sPtrs[i->ptrPos-2]->subspan->back);
- }
- }
-
- if((i->ptrPos%4)!=2) {
- printf("sraRgnIteratorNext: offset is wrong (%d%%4!=2)\n",i->ptrPos);
- return FALSE;
- }
-
- r->y1 = i->sPtrs[i->ptrPos-2]->start;
- r->y2 = i->sPtrs[i->ptrPos-2]->end;
- r->x1 = i->sPtrs[i->ptrPos]->start;
- r->x2 = i->sPtrs[i->ptrPos]->end;
-
- return(-1);
-}
-
-void sraRgnReleaseIterator(sraRectangleIterator* i)
-{
- free(i->sPtrs);
- free(i);
-}
-
-void
-sraRgnPrint(const sraRegion *rgn) {
- sraSpanListPrint((sraSpanList*)rgn);
-}
-
-Bool
-sraClipRect(int *x, int *y, int *w, int *h,
- int cx, int cy, int cw, int ch) {
- if (*x < cx) {
- *w -= (cx-*x);
- *x = cx;
- }
- if (*y < cy) {
- *h -= (cy-*y);
- *y = cy;
- }
- if (*x+*w > cx+cw) {
- *w = (cx+cw)-*x;
- }
- if (*y+*h > cy+ch) {
- *h = (cy+ch)-*y;
- }
- return (*w>0) && (*h>0);
-}
-
-Bool
-sraClipRect2(int *x, int *y, int *x2, int *y2,
- int cx, int cy, int cx2, int cy2) {
- if (*x < cx)
- *x = cx;
- if (*y < cy)
- *y = cy;
- if (*x >= cx2)
- *x = cx2-1;
- if (*y >= cy2)
- *y = cy2-1;
- if (*x2 <= cx)
- *x2 = cx+1;
- if (*y2 <= cy)
- *y2 = cy+1;
- if (*x2 > cx2)
- *x2 = cx2;
- if (*y2 > cy2)
- *y2 = cy2;
- return (*x2>*x) && (*y2>*y);
-}
-
-/* test */
-
-#ifdef SRA_TEST
-/* pipe the output to sort|uniq -u and you'll get the errors. */
-int main(int argc, char** argv)
-{
- sraRegionPtr region, region1, region2;
- sraRectangleIterator* i;
- sraRect rect;
- Bool b;
-
- region = sraRgnCreateRect(10, 10, 600, 300);
- region1 = sraRgnCreateRect(40, 50, 350, 200);
- region2 = sraRgnCreateRect(0, 0, 20, 40);
-
- sraRgnPrint(region);
- printf("\n[(10-300)[(10-600)]]\n\n");
-
- b = sraRgnSubtract(region, region1);
- printf("%s ",b?"true":"false");
- sraRgnPrint(region);
- printf("\ntrue [(10-50)[(10-600)](50-200)[(10-40)(350-600)](200-300)[(10-600)]]\n\n");
-
- sraRgnOr(region, region2);
- printf("%ld\n6\n\n", sraRgnCountRects(region));
-
- i = sraRgnGetIterator(region);
- while(sraRgnIteratorNext(i, &rect))
- printf("%dx%d+%d+%d ",
- rect.x2-rect.x1,rect.y2-rect.y1,
- rect.x1,rect.y1);
- sraRgnReleaseIterator(i);
- printf("\n20x10+0+0 600x30+0+10 590x10+10+40 30x150+10+50 250x150+350+50 590x100+10+200 \n\n");
-
- i = sraRgnGetReverseIterator(region,1,0);
- while(sraRgnIteratorNext(i, &rect))
- printf("%dx%d+%d+%d ",
- rect.x2-rect.x1,rect.y2-rect.y1,
- rect.x1,rect.y1);
- sraRgnReleaseIterator(i);
- printf("\n20x10+0+0 600x30+0+10 590x10+10+40 250x150+350+50 30x150+10+50 590x100+10+200 \n\n");
-
- i = sraRgnGetReverseIterator(region,1,1);
- while(sraRgnIteratorNext(i, &rect))
- printf("%dx%d+%d+%d ",
- rect.x2-rect.x1,rect.y2-rect.y1,
- rect.x1,rect.y1);
- sraRgnReleaseIterator(i);
- printf("\n590x100+10+200 250x150+350+50 30x150+10+50 590x10+10+40 600x30+0+10 20x10+0+0 \n\n");
-
- sraRgnDestroy(region);
- sraRgnDestroy(region1);
- sraRgnDestroy(region2);
-
- return(0);
-}
-#endif
diff --git a/krfb/libvncserver/sraRegion.h b/krfb/libvncserver/sraRegion.h
deleted file mode 100644
index 9526ac37..00000000
--- a/krfb/libvncserver/sraRegion.h
+++ /dev/null
@@ -1,65 +0,0 @@
-#ifndef SRAREGION_H
-#define SRAREGION_H
-
-/* -=- SRA - Simple Region Algorithm
- * A simple rectangular region implementation.
- * Copyright (c) 2001 James "Wez" Weatherall, Johannes E. Schindelin
- */
-
-/* -=- sraRect */
-
-typedef struct _rect {
- int x1;
- int y1;
- int x2;
- int y2;
-} sraRect;
-
-typedef struct sraRegion sraRegion;
-
-/* -=- Region manipulation functions */
-
-extern sraRegion *sraRgnCreate();
-extern sraRegion *sraRgnCreateRect(int x1, int y1, int x2, int y2);
-extern sraRegion *sraRgnCreateRgn(const sraRegion *src);
-
-extern void sraRgnDestroy(sraRegion *rgn);
-extern void sraRgnMakeEmpty(sraRegion *rgn);
-extern Bool sraRgnAnd(sraRegion *dst, const sraRegion *src);
-extern void sraRgnOr(sraRegion *dst, const sraRegion *src);
-extern Bool sraRgnSubtract(sraRegion *dst, const sraRegion *src);
-
-extern void sraRgnOffset(sraRegion *dst, int dx, int dy);
-
-extern Bool sraRgnPopRect(sraRegion *region, sraRect *rect,
- unsigned long flags);
-
-extern unsigned long sraRgnCountRects(const sraRegion *rgn);
-extern Bool sraRgnEmpty(const sraRegion *rgn);
-
-extern sraRegion *sraRgnBBox(const sraRegion *src);
-
-/* -=- rectangle iterator */
-
-typedef struct sraRectangleIterator {
- Bool reverseX,reverseY;
- int ptrSize,ptrPos;
- struct sraSpan** sPtrs;
-} sraRectangleIterator;
-
-extern sraRectangleIterator *sraRgnGetIterator(sraRegion *s);
-extern sraRectangleIterator *sraRgnGetReverseIterator(sraRegion *s,Bool reverseX,Bool reverseY);
-extern Bool sraRgnIteratorNext(sraRectangleIterator *i,sraRect *r);
-extern void sraRgnReleaseIterator(sraRectangleIterator *i);
-
-void sraRgnPrint(const sraRegion *s);
-
-/* -=- Rectangle clipper (for speed) */
-
-extern Bool sraClipRect(int *x, int *y, int *w, int *h,
- int cx, int cy, int cw, int ch);
-
-extern Bool sraClipRect2(int *x, int *y, int *x2, int *y2,
- int cx, int cy, int cx2, int cy2);
-
-#endif
diff --git a/krfb/libvncserver/stats.c b/krfb/libvncserver/stats.c
deleted file mode 100644
index 954e6d14..00000000
--- a/krfb/libvncserver/stats.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * stats.c
- */
-
-/*
- * OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
- * Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
- * All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "rfb.h"
-
-static const char* encNames[] = {
- "raw", "copyRect", "RRE", "[encoding 3]", "CoRRE", "hextile",
- "zlib", "tight", "[encoding 8]", "[encoding 9]"
-};
-
-
-void
-rfbResetStats(rfbClientPtr cl)
-{
- int i;
- for (i = 0; i < MAX_ENCODINGS; i++) {
- cl->rfbBytesSent[i] = 0;
- cl->rfbRectanglesSent[i] = 0;
- }
- cl->rfbLastRectMarkersSent = 0;
- cl->rfbLastRectBytesSent = 0;
- cl->rfbCursorBytesSent = 0;
- cl->rfbCursorUpdatesSent = 0;
- cl->rfbFramebufferUpdateMessagesSent = 0;
- cl->rfbRawBytesEquivalent = 0;
- cl->rfbKeyEventsRcvd = 0;
- cl->rfbPointerEventsRcvd = 0;
-}
-
-void
-rfbPrintStats(rfbClientPtr cl)
-{
- int i;
- int totalRectanglesSent = 0;
- int totalBytesSent = 0;
-
- rfbLog("Statistics:\n");
-
- if ((cl->rfbKeyEventsRcvd != 0) || (cl->rfbPointerEventsRcvd != 0))
- rfbLog(" key events received %d, pointer events %d\n",
- cl->rfbKeyEventsRcvd, cl->rfbPointerEventsRcvd);
-
- for (i = 0; i < MAX_ENCODINGS; i++) {
- totalRectanglesSent += cl->rfbRectanglesSent[i];
- totalBytesSent += cl->rfbBytesSent[i];
- }
-
- totalRectanglesSent += (cl->rfbCursorUpdatesSent +
- cl->rfbLastRectMarkersSent);
- totalBytesSent += (cl->rfbCursorBytesSent + cl->rfbLastRectBytesSent);
-
- rfbLog(" framebuffer updates %d, rectangles %d, bytes %d\n",
- cl->rfbFramebufferUpdateMessagesSent, totalRectanglesSent,
- totalBytesSent);
-
- if (cl->rfbLastRectMarkersSent != 0)
- rfbLog(" LastRect markers %d, bytes %d\n",
- cl->rfbLastRectMarkersSent, cl->rfbLastRectBytesSent);
-
- if (cl->rfbCursorUpdatesSent != 0)
- rfbLog(" cursor shape updates %d, bytes %d\n",
- cl->rfbCursorUpdatesSent, cl->rfbCursorBytesSent);
-
- for (i = 0; i < MAX_ENCODINGS; i++) {
- if (cl->rfbRectanglesSent[i] != 0)
- rfbLog(" %s rectangles %d, bytes %d\n",
- encNames[i], cl->rfbRectanglesSent[i], cl->rfbBytesSent[i]);
- }
-
- if ((totalBytesSent - cl->rfbBytesSent[rfbEncodingCopyRect]) != 0) {
- rfbLog(" raw bytes equivalent %d, compression ratio %f\n",
- cl->rfbRawBytesEquivalent,
- (double)cl->rfbRawBytesEquivalent
- / (double)(totalBytesSent
- - cl->rfbBytesSent[rfbEncodingCopyRect]-
- cl->rfbCursorBytesSent -
- cl->rfbLastRectBytesSent));
- }
-}
diff --git a/krfb/libvncserver/storepasswd.c b/krfb/libvncserver/storepasswd.c
deleted file mode 100644
index fb739384..00000000
--- a/krfb/libvncserver/storepasswd.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
- * Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
- * All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#include <stdio.h>
-#include "rfb.h"
-
-void usage(void)
-{
- printf("\nusage: storepasswd <password> <filename>\n\n");
-
- printf("Stores a password in encrypted format.\n");
- printf("The resulting file can be used with the -rfbauth argument to OSXvnc.\n\n");
- exit(1);
-}
-
-int main(int argc, char *argv[])
-{
- if (argc != 3)
- usage();
-
- if (vncEncryptAndStorePasswd(argv[1], argv[2]) != 0) {
- printf("storing password failed.\n");
- return 1;
- } else {
- printf("storing password succeeded.\n");
- return 0;
- }
-}
diff --git a/krfb/libvncserver/tableinit24.c b/krfb/libvncserver/tableinit24.c
deleted file mode 100644
index 03aa5bc8..00000000
--- a/krfb/libvncserver/tableinit24.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- 24 bit
- */
-
-/*
- * OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
- * Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
- * All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-static void
-rfbInitOneRGBTable24 (CARD8 *table, int inMax, int outMax, int outShift,int swap);
-
-
-static void
-rfbInitColourMapSingleTable24(char **table, rfbPixelFormat *in,
- rfbPixelFormat *out,rfbColourMap* colourMap)
-{
- CARD32 i, r, g, b, outValue;
- CARD8 *t;
- CARD8 c;
- unsigned int nEntries = 1 << in->bitsPerPixel;
- int shift = colourMap->is16?16:8;
-
- if (*table) free(*table);
- *table = (char *)malloc(nEntries * 3 + 1);
- t = (CARD8 *)*table;
-
- for (i = 0; i < nEntries; i++) {
- r = g = b = 0;
- if(i < colourMap->count) {
- if(colourMap->is16) {
- r = colourMap->data.shorts[3*i+0];
- g = colourMap->data.shorts[3*i+1];
- b = colourMap->data.shorts[3*i+2];
- } else {
- r = colourMap->data.bytes[3*i+0];
- g = colourMap->data.bytes[3*i+1];
- b = colourMap->data.bytes[3*i+2];
- }
- }
- outValue = ((((r * (1 + out->redMax)) >> shift) << out->redShift) |
- (((g * (1 + out->greenMax)) >> shift) << out->greenShift) |
- (((b * (1 + out->blueMax)) >> shift) << out->blueShift));
- *(CARD32*)&t[3*i] = outValue;
- if(!rfbEndianTest)
- memmove(t+3*i,t+3*i+1,3);
- if (out->bigEndian != in->bigEndian) {
- c = t[3*i]; t[3*i] = t[3*i+2]; t[3*i+2] = c;
- }
- }
-}
-
-/*
- * rfbInitTrueColourSingleTable sets up a single lookup table for truecolour
- * translation.
- */
-
-static void
-rfbInitTrueColourSingleTable24 (char **table, rfbPixelFormat *in,
- rfbPixelFormat *out)
-{
- int i,outValue;
- int inRed, inGreen, inBlue, outRed, outGreen, outBlue;
- CARD8 *t;
- CARD8 c;
- int nEntries = 1 << in->bitsPerPixel;
-
- if (*table) free(*table);
- *table = (char *)malloc(nEntries * 3 + 1);
- t = (CARD8 *)*table;
-
- for (i = 0; i < nEntries; i++) {
- inRed = (i >> in->redShift) & in->redMax;
- inGreen = (i >> in->greenShift) & in->greenMax;
- inBlue = (i >> in->blueShift) & in->blueMax;
-
- outRed = (inRed * out->redMax + in->redMax / 2) / in->redMax;
- outGreen = (inGreen * out->greenMax + in->greenMax / 2) / in->greenMax;
- outBlue = (inBlue * out->blueMax + in->blueMax / 2) / in->blueMax;
-
- outValue = ((outRed << out->redShift) |
- (outGreen << out->greenShift) |
- (outBlue << out->blueShift));
- *(CARD32*)&t[3*i] = outValue;
- if(!rfbEndianTest)
- memmove(t+3*i,t+3*i+1,3);
- if (out->bigEndian != in->bigEndian) {
- c = t[3*i]; t[3*i] = t[3*i+2]; t[3*i+2] = c;
- }
- }
-}
-
-
-/*
- * rfbInitTrueColourRGBTables sets up three separate lookup tables for the
- * red, green and blue values.
- */
-
-static void
-rfbInitTrueColourRGBTables24 (char **table, rfbPixelFormat *in,
- rfbPixelFormat *out)
-{
- CARD8 *redTable;
- CARD8 *greenTable;
- CARD8 *blueTable;
-
- if (*table) free(*table);
- *table = (char *)malloc((in->redMax + in->greenMax + in->blueMax + 3)
- * 3 + 1);
- redTable = (CARD8 *)*table;
- greenTable = redTable + 3*(in->redMax + 1);
- blueTable = greenTable + 3*(in->greenMax + 1);
-
- rfbInitOneRGBTable24 (redTable, in->redMax, out->redMax,
- out->redShift, (out->bigEndian != in->bigEndian));
- rfbInitOneRGBTable24 (greenTable, in->greenMax, out->greenMax,
- out->greenShift, (out->bigEndian != in->bigEndian));
- rfbInitOneRGBTable24 (blueTable, in->blueMax, out->blueMax,
- out->blueShift, (out->bigEndian != in->bigEndian));
-}
-
-static void
-rfbInitOneRGBTable24 (CARD8 *table, int inMax, int outMax, int outShift,
- int swap)
-{
- int i;
- int nEntries = inMax + 1;
- CARD32 outValue;
- CARD8 c;
-
- for (i = 0; i < nEntries; i++) {
- outValue = ((i * outMax + inMax / 2) / inMax) << outShift;
- *(CARD32 *)&table[3*i] = outValue;
- if(!rfbEndianTest)
- memmove(table+3*i,table+3*i+1,3);
- if (swap) {
- c = table[3*i]; table[3*i] = table[3*i+2];
- table[3*i+2] = c;
- }
- }
-}
diff --git a/krfb/libvncserver/tableinitcmtemplate.c b/krfb/libvncserver/tableinitcmtemplate.c
deleted file mode 100644
index 988d436e..00000000
--- a/krfb/libvncserver/tableinitcmtemplate.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * tableinitcmtemplate.c - template for initialising lookup tables for
- * translation from a colour map to true colour.
- *
- * This file shouldn't be compiled. It is included multiple times by
- * translate.c, each time with a different definition of the macro OUT.
- * For each value of OUT, this file defines a function which allocates an
- * appropriately sized lookup table and initialises it.
- *
- * I know this code isn't nice to read because of all the macros, but
- * efficiency is important here.
- */
-
-/*
- * OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
- * Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
- * All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#if !defined(OUT)
-#error "This file shouldn't be compiled."
-#error "It is included as part of translate.c"
-#endif
-
-#define OUT_T CONCAT2E(CARD,OUT)
-#define SwapOUT(x) CONCAT2E(Swap,OUT(x))
-#define rfbInitColourMapSingleTableOUT \
- CONCAT2E(rfbInitColourMapSingleTable,OUT)
-
-static void
-rfbInitColourMapSingleTableOUT(char **table, rfbPixelFormat *in,
- rfbPixelFormat *out,rfbColourMap* colourMap)
-{
- CARD32 i, r, g, b;
- OUT_T *t;
- CARD32 nEntries = 1 << in->bitsPerPixel;
- int shift = colourMap->is16?16:8;
-
- if (*table) free(*table);
- *table = (char *)malloc(nEntries * sizeof(OUT_T));
- t = (OUT_T *)*table;
-
- for (i = 0; i < nEntries; i++) {
- r = g = b = 0;
- if(i < colourMap->count) {
- if(colourMap->is16) {
- r = colourMap->data.shorts[3*i+0];
- g = colourMap->data.shorts[3*i+1];
- b = colourMap->data.shorts[3*i+2];
- } else {
- r = colourMap->data.bytes[3*i+0];
- g = colourMap->data.bytes[3*i+1];
- b = colourMap->data.bytes[3*i+2];
- }
- }
- t[i] = ((((r * (1 + out->redMax)) >> shift) << out->redShift) |
- (((g * (1 + out->greenMax)) >> shift) << out->greenShift) |
- (((b * (1 + out->blueMax)) >> shift) << out->blueShift));
-#if (OUT != 8)
- if (out->bigEndian != in->bigEndian) {
- t[i] = SwapOUT(t[i]);
- }
-#endif
- }
-}
-
-#undef OUT_T
-#undef SwapOUT
-#undef rfbInitColourMapSingleTableOUT
diff --git a/krfb/libvncserver/tableinittctemplate.c b/krfb/libvncserver/tableinittctemplate.c
deleted file mode 100644
index 254ba73e..00000000
--- a/krfb/libvncserver/tableinittctemplate.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * tableinittctemplate.c - template for initialising lookup tables for
- * truecolour to truecolour translation.
- *
- * This file shouldn't be compiled. It is included multiple times by
- * translate.c, each time with a different definition of the macro OUT.
- * For each value of OUT, this file defines two functions for initialising
- * lookup tables. One is for truecolour translation using a single lookup
- * table, the other is for truecolour translation using three separate
- * lookup tables for the red, green and blue values.
- *
- * I know this code isn't nice to read because of all the macros, but
- * efficiency is important here.
- */
-
-/*
- * OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
- * Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
- * All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#if !defined(OUT)
-#error "This file shouldn't be compiled."
-#error "It is included as part of translate.c"
-#endif
-
-#define OUT_T CONCAT2E(CARD,OUT)
-#define SwapOUT(x) CONCAT2E(Swap,OUT(x))
-#define rfbInitTrueColourSingleTableOUT \
- CONCAT2E(rfbInitTrueColourSingleTable,OUT)
-#define rfbInitTrueColourRGBTablesOUT CONCAT2E(rfbInitTrueColourRGBTables,OUT)
-#define rfbInitOneRGBTableOUT CONCAT2E(rfbInitOneRGBTable,OUT)
-
-static void
-rfbInitOneRGBTableOUT (OUT_T *table, int inMax, int outMax, int outShift,
- int swap);
-
-
-/*
- * rfbInitTrueColourSingleTable sets up a single lookup table for truecolour
- * translation.
- */
-
-static void
-rfbInitTrueColourSingleTableOUT (char **table, rfbPixelFormat *in,
- rfbPixelFormat *out)
-{
- int i;
- int inRed, inGreen, inBlue, outRed, outGreen, outBlue;
- OUT_T *t;
- int nEntries = 1 << in->bitsPerPixel;
-
- if (*table) free(*table);
- *table = (char *)malloc(nEntries * sizeof(OUT_T));
- t = (OUT_T *)*table;
-
- for (i = 0; i < nEntries; i++) {
- inRed = (i >> in->redShift) & in->redMax;
- inGreen = (i >> in->greenShift) & in->greenMax;
- inBlue = (i >> in->blueShift) & in->blueMax;
-
- outRed = (inRed * out->redMax + in->redMax / 2) / in->redMax;
- outGreen = (inGreen * out->greenMax + in->greenMax / 2) / in->greenMax;
- outBlue = (inBlue * out->blueMax + in->blueMax / 2) / in->blueMax;
-
- t[i] = ((outRed << out->redShift) |
- (outGreen << out->greenShift) |
- (outBlue << out->blueShift));
-#if (OUT != 8)
- if (out->bigEndian != in->bigEndian) {
- t[i] = SwapOUT(t[i]);
- }
-#endif
- }
-}
-
-
-/*
- * rfbInitTrueColourRGBTables sets up three separate lookup tables for the
- * red, green and blue values.
- */
-
-static void
-rfbInitTrueColourRGBTablesOUT (char **table, rfbPixelFormat *in,
- rfbPixelFormat *out)
-{
- OUT_T *redTable;
- OUT_T *greenTable;
- OUT_T *blueTable;
-
- if (*table) free(*table);
- *table = (char *)malloc((in->redMax + in->greenMax + in->blueMax + 3)
- * sizeof(OUT_T));
- redTable = (OUT_T *)*table;
- greenTable = redTable + in->redMax + 1;
- blueTable = greenTable + in->greenMax + 1;
-
- rfbInitOneRGBTableOUT (redTable, in->redMax, out->redMax,
- out->redShift, (out->bigEndian != in->bigEndian));
- rfbInitOneRGBTableOUT (greenTable, in->greenMax, out->greenMax,
- out->greenShift, (out->bigEndian != in->bigEndian));
- rfbInitOneRGBTableOUT (blueTable, in->blueMax, out->blueMax,
- out->blueShift, (out->bigEndian != in->bigEndian));
-}
-
-static void
-rfbInitOneRGBTableOUT (OUT_T *table, int inMax, int outMax, int outShift,
- int swap)
-{
- int i;
- int nEntries = inMax + 1;
-
- for (i = 0; i < nEntries; i++) {
- table[i] = ((i * outMax + inMax / 2) / inMax) << outShift;
-#if (OUT != 8)
- if (swap) {
- table[i] = SwapOUT(table[i]);
- }
-#endif
- }
-}
-
-#undef OUT_T
-#undef SwapOUT
-#undef rfbInitTrueColourSingleTableOUT
-#undef rfbInitTrueColourRGBTablesOUT
-#undef rfbInitOneRGBTableOUT
diff --git a/krfb/libvncserver/tabletrans24template.c b/krfb/libvncserver/tabletrans24template.c
deleted file mode 100644
index da778b88..00000000
--- a/krfb/libvncserver/tabletrans24template.c
+++ /dev/null
@@ -1,281 +0,0 @@
-/*
- * tabletranstemplate.c - template for translation using lookup tables.
- *
- * This file shouldn't be compiled. It is included multiple times by
- * translate.c, each time with different definitions of the macros IN and OUT.
- *
- * For each pair of values IN and OUT, this file defines two functions for
- * translating a given rectangle of pixel data. One uses a single lookup
- * table, and the other uses three separate lookup tables for the red, green
- * and blue values.
- *
- * I know this code isn't nice to read because of all the macros, but
- * efficiency is important here.
- */
-
-/*
- * OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
- * Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
- * All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#if !defined(BPP)
-#error "This file shouldn't be compiled."
-#error "It is included as part of translate.c"
-#endif
-
-#if BPP == 24
-
-/*
- * rfbTranslateWithSingleTableINtoOUT translates a rectangle of pixel data
- * using a single lookup table.
- */
-
-static void
-rfbTranslateWithSingleTable24to24 (char *table, rfbPixelFormat *in,
- rfbPixelFormat *out,
- char *iptr, char *optr,
- int bytesBetweenInputLines,
- int width, int height)
-{
- CARD8 *ip = (CARD8 *)iptr;
- CARD8 *op = (CARD8 *)optr;
- int ipextra = bytesBetweenInputLines - width * 3;
- CARD8 *opLineEnd;
- CARD8 *t = (CARD8 *)table;
- int shift = rfbEndianTest?0:8;
- CARD8 c;
-
- while (height > 0) {
- opLineEnd = op + width*3;
-
- while (op < opLineEnd) {
- *(CARD32*)op = t[((*(CARD32 *)ip)>>shift)&0x00ffffff];
- if(!rfbEndianTest)
- memmove(op,op+1,3);
- if (out->bigEndian != in->bigEndian) {
- c = op[0]; op[0] = op[2]; op[2] = c;
- }
- op += 3;
- ip += 3;
- }
-
- ip += ipextra;
- height--;
- }
-}
-
-/*
- * rfbTranslateWithRGBTablesINtoOUT translates a rectangle of pixel data
- * using three separate lookup tables for the red, green and blue values.
- */
-
-static void
-rfbTranslateWithRGBTables24to24 (char *table, rfbPixelFormat *in,
- rfbPixelFormat *out,
- char *iptr, char *optr,
- int bytesBetweenInputLines,
- int width, int height)
-{
- CARD8 *ip = (CARD8 *)iptr;
- CARD8 *op = (CARD8 *)optr;
- int ipextra = bytesBetweenInputLines - width*3;
- CARD8 *opLineEnd;
- CARD8 *redTable = (CARD8 *)table;
- CARD8 *greenTable = redTable + 3*(in->redMax + 1);
- CARD8 *blueTable = greenTable + 3*(in->greenMax + 1);
- CARD32 outValue,inValue;
- int shift = rfbEndianTest?0:8;
-
- while (height > 0) {
- opLineEnd = op+3*width;
-
- while (op < opLineEnd) {
- inValue = ((*(CARD32 *)ip)>>shift)&0x00ffffff;
- outValue = (redTable[(inValue >> in->redShift) & in->redMax] |
- greenTable[(inValue >> in->greenShift) & in->greenMax] |
- blueTable[(inValue >> in->blueShift) & in->blueMax]);
- memcpy(op,&outValue,3);
- op += 3;
- ip+=3;
- }
- ip += ipextra;
- height--;
- }
-}
-
-#else
-
-#define IN_T CONCAT2E(CARD,BPP)
-#define OUT_T CONCAT2E(CARD,BPP)
-#define rfbTranslateWithSingleTable24toOUT \
- CONCAT4E(rfbTranslateWithSingleTable,24,to,BPP)
-#define rfbTranslateWithSingleTableINto24 \
- CONCAT4E(rfbTranslateWithSingleTable,BPP,to,24)
-#define rfbTranslateWithRGBTables24toOUT \
- CONCAT4E(rfbTranslateWithRGBTables,24,to,BPP)
-#define rfbTranslateWithRGBTablesINto24 \
- CONCAT4E(rfbTranslateWithRGBTables,BPP,to,24)
-
-/*
- * rfbTranslateWithSingleTableINtoOUT translates a rectangle of pixel data
- * using a single lookup table.
- */
-
-static void
-rfbTranslateWithSingleTable24toOUT (char *table, rfbPixelFormat *in,
- rfbPixelFormat *out,
- char *iptr, char *optr,
- int bytesBetweenInputLines,
- int width, int height)
-{
- CARD8 *ip = (CARD8 *)iptr;
- OUT_T *op = (OUT_T *)optr;
- int ipextra = bytesBetweenInputLines - width*3;
- OUT_T *opLineEnd;
- OUT_T *t = (OUT_T *)table;
- int shift = rfbEndianTest?0:8;
-
- while (height > 0) {
- opLineEnd = op + width;
-
- while (op < opLineEnd) {
- *(op++) = t[((*(CARD32 *)ip)>>shift)&0x00ffffff];
- ip+=3;
- }
-
- ip += ipextra;
- height--;
- }
-}
-
-
-/*
- * rfbTranslateWithRGBTablesINtoOUT translates a rectangle of pixel data
- * using three separate lookup tables for the red, green and blue values.
- */
-
-static void
-rfbTranslateWithRGBTables24toOUT (char *table, rfbPixelFormat *in,
- rfbPixelFormat *out,
- char *iptr, char *optr,
- int bytesBetweenInputLines,
- int width, int height)
-{
- CARD8 *ip = (CARD8 *)iptr;
- OUT_T *op = (OUT_T *)optr;
- int ipextra = bytesBetweenInputLines - width*3;
- OUT_T *opLineEnd;
- OUT_T *redTable = (OUT_T *)table;
- OUT_T *greenTable = redTable + in->redMax + 1;
- OUT_T *blueTable = greenTable + in->greenMax + 1;
- CARD32 inValue;
- int shift = rfbEndianTest?0:8;
-
- while (height > 0) {
- opLineEnd = &op[width];
-
- while (op < opLineEnd) {
- inValue = ((*(CARD32 *)ip)>>shift)&0x00ffffff;
- *(op++) = (redTable[(inValue >> in->redShift) & in->redMax] |
- greenTable[(inValue >> in->greenShift) & in->greenMax] |
- blueTable[(inValue >> in->blueShift) & in->blueMax]);
- ip+=3;
- }
- ip += ipextra;
- height--;
- }
-}
-
-/*
- * rfbTranslateWithSingleTableINto24 translates a rectangle of pixel data
- * using a single lookup table.
- */
-
-static void
-rfbTranslateWithSingleTableINto24 (char *table, rfbPixelFormat *in,
- rfbPixelFormat *out,
- char *iptr, char *optr,
- int bytesBetweenInputLines,
- int width, int height)
-{
- IN_T *ip = (IN_T *)iptr;
- CARD8 *op = (CARD8 *)optr;
- int ipextra = bytesBetweenInputLines / sizeof(IN_T) - width;
- CARD8 *opLineEnd;
- CARD8 *t = (CARD8 *)table;
-
- while (height > 0) {
- opLineEnd = op + width * 3;
-
- while (op < opLineEnd) {
- memcpy(op,&t[3*(*(ip++))],3);
- op += 3;
- }
-
- ip += ipextra;
- height--;
- }
-}
-
-
-/*
- * rfbTranslateWithRGBTablesINto24 translates a rectangle of pixel data
- * using three separate lookup tables for the red, green and blue values.
- */
-
-static void
-rfbTranslateWithRGBTablesINto24 (char *table, rfbPixelFormat *in,
- rfbPixelFormat *out,
- char *iptr, char *optr,
- int bytesBetweenInputLines,
- int width, int height)
-{
- IN_T *ip = (IN_T *)iptr;
- CARD8 *op = (CARD8 *)optr;
- int ipextra = bytesBetweenInputLines / sizeof(IN_T) - width;
- CARD8 *opLineEnd;
- CARD8 *redTable = (CARD8 *)table;
- CARD8 *greenTable = redTable + 3*(in->redMax + 1);
- CARD8 *blueTable = greenTable + 3*(in->greenMax + 1);
- CARD32 outValue;
-
- while (height > 0) {
- opLineEnd = op+3*width;
-
- while (op < opLineEnd) {
- outValue = (redTable[(*ip >> in->redShift) & in->redMax] |
- greenTable[(*ip >> in->greenShift) & in->greenMax] |
- blueTable[(*ip >> in->blueShift) & in->blueMax]);
- memcpy(op,&outValue,3);
- op += 3;
- ip++;
- }
- ip += ipextra;
- height--;
- }
-}
-
-#undef IN_T
-#undef OUT_T
-#undef rfbTranslateWithSingleTable24toOUT
-#undef rfbTranslateWithRGBTables24toOUT
-#undef rfbTranslateWithSingleTableINto24
-#undef rfbTranslateWithRGBTablesINto24
-
-#endif
diff --git a/krfb/libvncserver/tabletranstemplate.c b/krfb/libvncserver/tabletranstemplate.c
deleted file mode 100644
index d2092f3a..00000000
--- a/krfb/libvncserver/tabletranstemplate.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * tabletranstemplate.c - template for translation using lookup tables.
- *
- * This file shouldn't be compiled. It is included multiple times by
- * translate.c, each time with different definitions of the macros IN and OUT.
- *
- * For each pair of values IN and OUT, this file defines two functions for
- * translating a given rectangle of pixel data. One uses a single lookup
- * table, and the other uses three separate lookup tables for the red, green
- * and blue values.
- *
- * I know this code isn't nice to read because of all the macros, but
- * efficiency is important here.
- */
-
-/*
- * OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
- * Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
- * All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#if !defined(IN) || !defined(OUT)
-#error "This file shouldn't be compiled."
-#error "It is included as part of translate.c"
-#endif
-
-#define IN_T CONCAT2E(CARD,IN)
-#define OUT_T CONCAT2E(CARD,OUT)
-#define rfbTranslateWithSingleTableINtoOUT \
- CONCAT4E(rfbTranslateWithSingleTable,IN,to,OUT)
-#define rfbTranslateWithRGBTablesINtoOUT \
- CONCAT4E(rfbTranslateWithRGBTables,IN,to,OUT)
-
-/*
- * rfbTranslateWithSingleTableINtoOUT translates a rectangle of pixel data
- * using a single lookup table.
- */
-
-static void
-rfbTranslateWithSingleTableINtoOUT (char *table, rfbPixelFormat *in,
- rfbPixelFormat *out,
- char *iptr, char *optr,
- int bytesBetweenInputLines,
- int width, int height)
-{
- IN_T *ip = (IN_T *)iptr;
- OUT_T *op = (OUT_T *)optr;
- int ipextra = bytesBetweenInputLines / sizeof(IN_T) - width;
- OUT_T *opLineEnd;
- OUT_T *t = (OUT_T *)table;
-
- while (height > 0) {
- opLineEnd = op + width;
-
- while (op < opLineEnd) {
- *(op++) = t[*(ip++)];
- }
-
- ip += ipextra;
- height--;
- }
-}
-
-
-/*
- * rfbTranslateWithRGBTablesINtoOUT translates a rectangle of pixel data
- * using three separate lookup tables for the red, green and blue values.
- */
-
-static void
-rfbTranslateWithRGBTablesINtoOUT (char *table, rfbPixelFormat *in,
- rfbPixelFormat *out,
- char *iptr, char *optr,
- int bytesBetweenInputLines,
- int width, int height)
-{
- IN_T *ip = (IN_T *)iptr;
- OUT_T *op = (OUT_T *)optr;
- int ipextra = bytesBetweenInputLines / sizeof(IN_T) - width;
- OUT_T *opLineEnd;
- OUT_T *redTable = (OUT_T *)table;
- OUT_T *greenTable = redTable + in->redMax + 1;
- OUT_T *blueTable = greenTable + in->greenMax + 1;
-
- while (height > 0) {
- opLineEnd = &op[width];
-
- while (op < opLineEnd) {
- *(op++) = (redTable[(*ip >> in->redShift) & in->redMax] |
- greenTable[(*ip >> in->greenShift) & in->greenMax] |
- blueTable[(*ip >> in->blueShift) & in->blueMax]);
- ip++;
- }
- ip += ipextra;
- height--;
- }
-}
-
-#undef IN_T
-#undef OUT_T
-#undef rfbTranslateWithSingleTableINtoOUT
-#undef rfbTranslateWithRGBTablesINtoOUT
diff --git a/krfb/libvncserver/tight.c b/krfb/libvncserver/tight.c
deleted file mode 100644
index 9dd743ac..00000000
--- a/krfb/libvncserver/tight.c
+++ /dev/null
@@ -1,1809 +0,0 @@
-/*
- * tight.c
- *
- * Routines to implement Tight Encoding
- */
-
-/*
- * Copyright (C) 2000, 2001 Const Kaplinsky. All Rights Reserved.
- * Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-/*#include <stdio.h>*/
-#include "rfb.h"
-
-#ifdef WIN32
-#define XMD_H
-#undef FAR
-#define NEEDFAR_POINTERS
-#endif
-
-#include <jpeglib.h>
-
-/* Note: The following constant should not be changed. */
-#define TIGHT_MIN_TO_COMPRESS 12
-
-/* The parameters below may be adjusted. */
-#define MIN_SPLIT_RECT_SIZE 4096
-#define MIN_SOLID_SUBRECT_SIZE 2048
-#define MAX_SPLIT_TILE_SIZE 16
-
-/* May be set to TRUE with "-lazytight" Xvnc option. */
-Bool rfbTightDisableGradient = FALSE;
-
-/* This variable is set on every rfbSendRectEncodingTight() call. */
-static Bool usePixelFormat24;
-
-
-/* Compression level stuff. The following array contains various
- encoder parameters for each of 10 compression levels (0..9).
- Last three parameters correspond to JPEG quality levels (0..9). */
-
-typedef struct TIGHT_CONF_s {
- int maxRectSize, maxRectWidth;
- int monoMinRectSize, gradientMinRectSize;
- int idxZlibLevel, monoZlibLevel, rawZlibLevel, gradientZlibLevel;
- int gradientThreshold, gradientThreshold24;
- int idxMaxColorsDivisor;
- int jpegQuality, jpegThreshold, jpegThreshold24;
-} TIGHT_CONF;
-
-static TIGHT_CONF tightConf[10] = {
- { 512, 32, 6, 65536, 0, 0, 0, 0, 0, 0, 4, 20, 10000, 23000 },
- { 2048, 128, 6, 65536, 1, 1, 1, 0, 0, 0, 8, 30, 8000, 18000 },
- { 6144, 256, 8, 65536, 3, 3, 2, 0, 0, 0, 24, 40, 6500, 15000 },
- { 10240, 1024, 12, 65536, 5, 5, 3, 0, 0, 0, 32, 50, 5000, 12000 },
- { 16384, 2048, 12, 65536, 6, 6, 4, 0, 0, 0, 32, 55, 4000, 10000 },
- { 32768, 2048, 12, 4096, 7, 7, 5, 4, 150, 380, 32, 60, 3000, 8000 },
- { 65536, 2048, 16, 4096, 7, 7, 6, 4, 170, 420, 48, 65, 2000, 5000 },
- { 65536, 2048, 16, 4096, 8, 8, 7, 5, 180, 450, 64, 70, 1000, 2500 },
- { 65536, 2048, 32, 8192, 9, 9, 8, 6, 190, 475, 64, 75, 500, 1200 },
- { 65536, 2048, 32, 8192, 9, 9, 9, 6, 200, 500, 96, 80, 200, 500 }
-};
-
-static int compressLevel;
-static int qualityLevel;
-
-/* Stuff dealing with palettes. */
-
-typedef struct COLOR_LIST_s {
- struct COLOR_LIST_s *next;
- int idx;
- CARD32 rgb;
-} COLOR_LIST;
-
-typedef struct PALETTE_ENTRY_s {
- COLOR_LIST *listNode;
- int numPixels;
-} PALETTE_ENTRY;
-
-typedef struct PALETTE_s {
- PALETTE_ENTRY entry[256];
- COLOR_LIST *hash[256];
- COLOR_LIST list[256];
-} PALETTE;
-
-static int paletteNumColors, paletteMaxColors;
-static CARD32 monoBackground, monoForeground;
-static PALETTE palette;
-
-/* Pointers to dynamically-allocated buffers. */
-
-static int tightBeforeBufSize = 0;
-static char *tightBeforeBuf = NULL;
-
-static int tightAfterBufSize = 0;
-static char *tightAfterBuf = NULL;
-
-static int *prevRowBuf = NULL;
-
-
-/* Prototypes for static functions. */
-
-static void FindBestSolidArea (rfbClientPtr cl, int x, int y, int w, int h,
- CARD32 colorValue, int *w_ptr, int *h_ptr);
-static void ExtendSolidArea (rfbClientPtr cl, int x, int y, int w, int h,
- CARD32 colorValue,
- int *x_ptr, int *y_ptr, int *w_ptr, int *h_ptr);
-static Bool CheckSolidTile (rfbClientPtr cl, int x, int y, int w, int h,
- CARD32 *colorPtr, Bool needSameColor);
-static Bool CheckSolidTile8 (rfbClientPtr cl, int x, int y, int w, int h,
- CARD32 *colorPtr, Bool needSameColor);
-static Bool CheckSolidTile16 (rfbClientPtr cl, int x, int y, int w, int h,
- CARD32 *colorPtr, Bool needSameColor);
-static Bool CheckSolidTile32 (rfbClientPtr cl, int x, int y, int w, int h,
- CARD32 *colorPtr, Bool needSameColor);
-
-static Bool SendRectSimple (rfbClientPtr cl, int x, int y, int w, int h);
-static Bool SendSubrect (rfbClientPtr cl, int x, int y, int w, int h);
-static Bool SendTightHeader (rfbClientPtr cl, int x, int y, int w, int h);
-
-static Bool SendSolidRect (rfbClientPtr cl);
-static Bool SendMonoRect (rfbClientPtr cl, int w, int h);
-static Bool SendIndexedRect (rfbClientPtr cl, int w, int h);
-static Bool SendFullColorRect (rfbClientPtr cl, int w, int h);
-static Bool SendGradientRect (rfbClientPtr cl, int w, int h);
-
-static Bool CompressData(rfbClientPtr cl, int streamId, int dataLen,
- int zlibLevel, int zlibStrategy);
-static Bool SendCompressedData(rfbClientPtr cl, int compressedLen);
-
-static void FillPalette8(int count);
-static void FillPalette16(int count);
-static void FillPalette32(int count);
-
-static void PaletteReset(void);
-static int PaletteInsert(CARD32 rgb, int numPixels, int bpp);
-
-static void Pack24(rfbClientPtr cl, char *buf, rfbPixelFormat *fmt, int count);
-
-static void EncodeIndexedRect16(CARD8 *buf, int count);
-static void EncodeIndexedRect32(CARD8 *buf, int count);
-
-static void EncodeMonoRect8(CARD8 *buf, int w, int h);
-static void EncodeMonoRect16(CARD8 *buf, int w, int h);
-static void EncodeMonoRect32(CARD8 *buf, int w, int h);
-
-static void FilterGradient24(rfbClientPtr cl, char *buf, rfbPixelFormat *fmt, int w, int h);
-static void FilterGradient16(rfbClientPtr cl, CARD16 *buf, rfbPixelFormat *fmt, int w, int h);
-static void FilterGradient32(rfbClientPtr cl, CARD32 *buf, rfbPixelFormat *fmt, int w, int h);
-
-static int DetectSmoothImage(rfbClientPtr cl, rfbPixelFormat *fmt, int w, int h);
-static unsigned long DetectSmoothImage24(rfbClientPtr cl, rfbPixelFormat *fmt, int w, int h);
-static unsigned long DetectSmoothImage16(rfbClientPtr cl, rfbPixelFormat *fmt, int w, int h);
-static unsigned long DetectSmoothImage32(rfbClientPtr cl, rfbPixelFormat *fmt, int w, int h);
-
-static Bool SendJpegRect(rfbClientPtr cl, int x, int y, int w, int h,
- int quality);
-static void PrepareRowForJpeg(rfbClientPtr cl, CARD8 *dst, int x, int y, int count);
-static void PrepareRowForJpeg24(rfbClientPtr cl, CARD8 *dst, int x, int y, int count);
-static void PrepareRowForJpeg16(rfbClientPtr cl, CARD8 *dst, int x, int y, int count);
-static void PrepareRowForJpeg32(rfbClientPtr cl, CARD8 *dst, int x, int y, int count);
-
-static void JpegInitDestination(j_compress_ptr cinfo);
-static boolean JpegEmptyOutputBuffer(j_compress_ptr cinfo);
-static void JpegTermDestination(j_compress_ptr cinfo);
-static void JpegSetDstManager(j_compress_ptr cinfo);
-
-
-/*
- * Tight encoding implementation.
- */
-
-int
-rfbNumCodedRectsTight(cl, x, y, w, h)
- rfbClientPtr cl;
- int x, y, w, h;
-{
- int maxRectSize, maxRectWidth;
- int subrectMaxWidth, subrectMaxHeight;
-
- /* No matter how many rectangles we will send if LastRect markers
- are used to terminate rectangle stream. */
- if (cl->enableLastRectEncoding && w * h >= MIN_SPLIT_RECT_SIZE)
- return 0;
-
- maxRectSize = tightConf[cl->tightCompressLevel].maxRectSize;
- maxRectWidth = tightConf[cl->tightCompressLevel].maxRectWidth;
-
- if (w > maxRectWidth || w * h > maxRectSize) {
- subrectMaxWidth = (w > maxRectWidth) ? maxRectWidth : w;
- subrectMaxHeight = maxRectSize / subrectMaxWidth;
- return (((w - 1) / maxRectWidth + 1) *
- ((h - 1) / subrectMaxHeight + 1));
- } else {
- return 1;
- }
-}
-
-Bool
-rfbSendRectEncodingTight(cl, x, y, w, h)
- rfbClientPtr cl;
- int x, y, w, h;
-{
- int nMaxRows;
- CARD32 colorValue;
- int dx, dy, dw, dh;
- int x_best, y_best, w_best, h_best;
- char *fbptr;
-
- compressLevel = cl->tightCompressLevel;
- qualityLevel = cl->tightQualityLevel;
-
- if ( cl->format.depth == 24 && cl->format.redMax == 0xFF &&
- cl->format.greenMax == 0xFF && cl->format.blueMax == 0xFF ) {
- usePixelFormat24 = TRUE;
- } else {
- usePixelFormat24 = FALSE;
- }
-
- if (!cl->enableLastRectEncoding || w * h < MIN_SPLIT_RECT_SIZE)
- return SendRectSimple(cl, x, y, w, h);
-
- /* Make sure we can write at least one pixel into tightBeforeBuf. */
-
- if (tightBeforeBufSize < 4) {
- tightBeforeBufSize = 4;
- if (tightBeforeBuf == NULL)
- tightBeforeBuf = (char *)malloc(tightBeforeBufSize);
- else
- tightBeforeBuf = (char *)realloc(tightBeforeBuf,
- tightBeforeBufSize);
- }
-
- /* Calculate maximum number of rows in one non-solid rectangle. */
-
- {
- int maxRectSize, maxRectWidth, nMaxWidth;
-
- maxRectSize = tightConf[compressLevel].maxRectSize;
- maxRectWidth = tightConf[compressLevel].maxRectWidth;
- nMaxWidth = (w > maxRectWidth) ? maxRectWidth : w;
- nMaxRows = maxRectSize / nMaxWidth;
- }
-
- /* Try to find large solid-color areas and send them separately. */
-
- for (dy = y; dy < y + h; dy += MAX_SPLIT_TILE_SIZE) {
-
- /* If a rectangle becomes too large, send its upper part now. */
-
- if (dy - y >= nMaxRows) {
- if (!SendRectSimple(cl, x, y, w, nMaxRows))
- return 0;
- y += nMaxRows;
- h -= nMaxRows;
- }
-
- dh = (dy + MAX_SPLIT_TILE_SIZE <= y + h) ?
- MAX_SPLIT_TILE_SIZE : (y + h - dy);
-
- for (dx = x; dx < x + w; dx += MAX_SPLIT_TILE_SIZE) {
-
- dw = (dx + MAX_SPLIT_TILE_SIZE <= x + w) ?
- MAX_SPLIT_TILE_SIZE : (x + w - dx);
-
- if (CheckSolidTile(cl, dx, dy, dw, dh, &colorValue, FALSE)) {
-
- /* Get dimensions of solid-color area. */
-
- FindBestSolidArea(cl, dx, dy, w - (dx - x), h - (dy - y),
- colorValue, &w_best, &h_best);
-
- /* Make sure a solid rectangle is large enough
- (or the whole rectangle is of the same color). */
-
- if ( w_best * h_best != w * h &&
- w_best * h_best < MIN_SOLID_SUBRECT_SIZE )
- continue;
-
- /* Try to extend solid rectangle to maximum size. */
-
- x_best = dx; y_best = dy;
- ExtendSolidArea(cl, x, y, w, h, colorValue,
- &x_best, &y_best, &w_best, &h_best);
-
- /* Send rectangles at top and left to solid-color area. */
-
- if ( y_best != y &&
- !SendRectSimple(cl, x, y, w, y_best-y) )
- return FALSE;
- if ( x_best != x &&
- !rfbSendRectEncodingTight(cl, x, y_best,
- x_best-x, h_best) )
- return FALSE;
-
- /* Send solid-color rectangle. */
-
- if (!SendTightHeader(cl, x_best, y_best, w_best, h_best))
- return FALSE;
-
- fbptr = (cl->screen->frameBuffer +
- (cl->screen->paddedWidthInBytes * y_best) +
- (x_best * (cl->screen->bitsPerPixel / 8)));
-
- (*cl->translateFn)(cl->translateLookupTable, &cl->screen->rfbServerFormat,
- &cl->format, fbptr, tightBeforeBuf,
- cl->screen->paddedWidthInBytes, 1, 1);
-
- if (!SendSolidRect(cl))
- return FALSE;
-
- /* Send remaining rectangles (at right and bottom). */
-
- if ( x_best + w_best != x + w &&
- !rfbSendRectEncodingTight(cl, x_best+w_best, y_best,
- w-(x_best-x)-w_best, h_best) )
- return FALSE;
- if ( y_best + h_best != y + h &&
- !rfbSendRectEncodingTight(cl, x, y_best+h_best,
- w, h-(y_best-y)-h_best) )
- return FALSE;
-
- /* Return after all recursive calls are done. */
-
- return TRUE;
- }
-
- }
-
- }
-
- /* No suitable solid-color rectangles found. */
-
- return SendRectSimple(cl, x, y, w, h);
-}
-
-static void
-FindBestSolidArea(cl, x, y, w, h, colorValue, w_ptr, h_ptr)
- rfbClientPtr cl;
- int x, y, w, h;
- CARD32 colorValue;
- int *w_ptr, *h_ptr;
-{
- int dx, dy, dw, dh;
- int w_prev;
- int w_best = 0, h_best = 0;
-
- w_prev = w;
-
- for (dy = y; dy < y + h; dy += MAX_SPLIT_TILE_SIZE) {
-
- dh = (dy + MAX_SPLIT_TILE_SIZE <= y + h) ?
- MAX_SPLIT_TILE_SIZE : (y + h - dy);
- dw = (w_prev > MAX_SPLIT_TILE_SIZE) ?
- MAX_SPLIT_TILE_SIZE : w_prev;
-
- if (!CheckSolidTile(cl, x, dy, dw, dh, &colorValue, TRUE))
- break;
-
- for (dx = x + dw; dx < x + w_prev;) {
- dw = (dx + MAX_SPLIT_TILE_SIZE <= x + w_prev) ?
- MAX_SPLIT_TILE_SIZE : (x + w_prev - dx);
- if (!CheckSolidTile(cl, dx, dy, dw, dh, &colorValue, TRUE))
- break;
- dx += dw;
- }
-
- w_prev = dx - x;
- if (w_prev * (dy + dh - y) > w_best * h_best) {
- w_best = w_prev;
- h_best = dy + dh - y;
- }
- }
-
- *w_ptr = w_best;
- *h_ptr = h_best;
-}
-
-static void
-ExtendSolidArea(cl, x, y, w, h, colorValue, x_ptr, y_ptr, w_ptr, h_ptr)
- rfbClientPtr cl;
- int x, y, w, h;
- CARD32 colorValue;
- int *x_ptr, *y_ptr, *w_ptr, *h_ptr;
-{
- int cx, cy;
-
- /* Try to extend the area upwards. */
- for ( cy = *y_ptr - 1;
- cy >= y && CheckSolidTile(cl, *x_ptr, cy, *w_ptr, 1, &colorValue, TRUE);
- cy-- );
- *h_ptr += *y_ptr - (cy + 1);
- *y_ptr = cy + 1;
-
- /* ... downwards. */
- for ( cy = *y_ptr + *h_ptr;
- cy < y + h &&
- CheckSolidTile(cl, *x_ptr, cy, *w_ptr, 1, &colorValue, TRUE);
- cy++ );
- *h_ptr += cy - (*y_ptr + *h_ptr);
-
- /* ... to the left. */
- for ( cx = *x_ptr - 1;
- cx >= x && CheckSolidTile(cl, cx, *y_ptr, 1, *h_ptr, &colorValue, TRUE);
- cx-- );
- *w_ptr += *x_ptr - (cx + 1);
- *x_ptr = cx + 1;
-
- /* ... to the right. */
- for ( cx = *x_ptr + *w_ptr;
- cx < x + w &&
- CheckSolidTile(cl, cx, *y_ptr, 1, *h_ptr, &colorValue, TRUE);
- cx++ );
- *w_ptr += cx - (*x_ptr + *w_ptr);
-}
-
-static Bool
-CheckSolidTile(cl, x, y, w, h, colorPtr, needSameColor)
- rfbClientPtr cl;
- int x, y, w, h;
- CARD32 *colorPtr;
- Bool needSameColor;
-{
- switch(cl->screen->rfbServerFormat.bitsPerPixel) {
- case 32:
- return CheckSolidTile32(cl, x, y, w, h, colorPtr, needSameColor);
- case 16:
- return CheckSolidTile16(cl, x, y, w, h, colorPtr, needSameColor);
- default:
- return CheckSolidTile8(cl, x, y, w, h, colorPtr, needSameColor);
- }
-}
-
-#define DEFINE_CHECK_SOLID_FUNCTION(bpp) \
- \
-static Bool \
-CheckSolidTile##bpp(cl, x, y, w, h, colorPtr, needSameColor) \
- rfbClientPtr cl; \
- int x, y, w, h; \
- CARD32 *colorPtr; \
- Bool needSameColor; \
-{ \
- CARD##bpp *fbptr; \
- CARD##bpp colorValue; \
- int dx, dy; \
- \
- fbptr = (CARD##bpp *) \
- &cl->screen->frameBuffer[y * cl->screen->paddedWidthInBytes + x * (bpp/8)]; \
- \
- colorValue = *fbptr; \
- if (needSameColor && (CARD32)colorValue != *colorPtr) \
- return FALSE; \
- \
- for (dy = 0; dy < h; dy++) { \
- for (dx = 0; dx < w; dx++) { \
- if (colorValue != fbptr[dx]) \
- return FALSE; \
- } \
- fbptr = (CARD##bpp *)((CARD8 *)fbptr + cl->screen->paddedWidthInBytes); \
- } \
- \
- *colorPtr = (CARD32)colorValue; \
- return TRUE; \
-}
-
-DEFINE_CHECK_SOLID_FUNCTION(8)
-DEFINE_CHECK_SOLID_FUNCTION(16)
-DEFINE_CHECK_SOLID_FUNCTION(32)
-
-static Bool
-SendRectSimple(cl, x, y, w, h)
- rfbClientPtr cl;
- int x, y, w, h;
-{
- int maxBeforeSize, maxAfterSize;
- int maxRectSize, maxRectWidth;
- int subrectMaxWidth, subrectMaxHeight;
- int dx, dy;
- int rw, rh;
-
- maxRectSize = tightConf[compressLevel].maxRectSize;
- maxRectWidth = tightConf[compressLevel].maxRectWidth;
-
- maxBeforeSize = maxRectSize * (cl->format.bitsPerPixel / 8);
- maxAfterSize = maxBeforeSize + (maxBeforeSize + 99) / 100 + 12;
-
- if (tightBeforeBufSize < maxBeforeSize) {
- tightBeforeBufSize = maxBeforeSize;
- if (tightBeforeBuf == NULL)
- tightBeforeBuf = (char *)malloc(tightBeforeBufSize);
- else
- tightBeforeBuf = (char *)realloc(tightBeforeBuf,
- tightBeforeBufSize);
- }
-
- if (tightAfterBufSize < maxAfterSize) {
- tightAfterBufSize = maxAfterSize;
- if (tightAfterBuf == NULL)
- tightAfterBuf = (char *)malloc(tightAfterBufSize);
- else
- tightAfterBuf = (char *)realloc(tightAfterBuf,
- tightAfterBufSize);
- }
-
- if (w > maxRectWidth || w * h > maxRectSize) {
- subrectMaxWidth = (w > maxRectWidth) ? maxRectWidth : w;
- subrectMaxHeight = maxRectSize / subrectMaxWidth;
-
- for (dy = 0; dy < h; dy += subrectMaxHeight) {
- for (dx = 0; dx < w; dx += maxRectWidth) {
- rw = (dx + maxRectWidth < w) ? maxRectWidth : w - dx;
- rh = (dy + subrectMaxHeight < h) ? subrectMaxHeight : h - dy;
- if (!SendSubrect(cl, x+dx, y+dy, rw, rh))
- return FALSE;
- }
- }
- } else {
- if (!SendSubrect(cl, x, y, w, h))
- return FALSE;
- }
-
- return TRUE;
-}
-
-static Bool
-SendSubrect(cl, x, y, w, h)
- rfbClientPtr cl;
- int x, y, w, h;
-{
- char *fbptr;
- Bool success = FALSE;
-
- /* Send pending data if there is more than 128 bytes. */
- if (cl->ublen > 128) {
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
-
- if (!SendTightHeader(cl, x, y, w, h))
- return FALSE;
-
- fbptr = (cl->screen->frameBuffer + (cl->screen->paddedWidthInBytes * y)
- + (x * (cl->screen->bitsPerPixel / 8)));
-
- (*cl->translateFn)(cl->translateLookupTable, &cl->screen->rfbServerFormat,
- &cl->format, fbptr, tightBeforeBuf,
- cl->screen->paddedWidthInBytes, w, h);
-
- paletteMaxColors = w * h / tightConf[compressLevel].idxMaxColorsDivisor;
- if ( paletteMaxColors < 2 &&
- w * h >= tightConf[compressLevel].monoMinRectSize ) {
- paletteMaxColors = 2;
- }
- switch (cl->format.bitsPerPixel) {
- case 8:
- FillPalette8(w * h);
- break;
- case 16:
- FillPalette16(w * h);
- break;
- default:
- FillPalette32(w * h);
- }
-
- switch (paletteNumColors) {
- case 0:
- /* Truecolor image */
- if (DetectSmoothImage(cl, &cl->format, w, h)) {
- if (qualityLevel != -1) {
- success = SendJpegRect(cl, x, y, w, h,
- tightConf[qualityLevel].jpegQuality);
- } else {
- success = SendGradientRect(cl, w, h);
- }
- } else {
- success = SendFullColorRect(cl, w, h);
- }
- break;
- case 1:
- /* Solid rectangle */
- success = SendSolidRect(cl);
- break;
- case 2:
- /* Two-color rectangle */
- success = SendMonoRect(cl, w, h);
- break;
- default:
- /* Up to 256 different colors */
- if ( paletteNumColors > 96 &&
- qualityLevel != -1 && qualityLevel <= 3 &&
- DetectSmoothImage(cl, &cl->format, w, h) ) {
- success = SendJpegRect(cl, x, y, w, h,
- tightConf[qualityLevel].jpegQuality);
- } else {
- success = SendIndexedRect(cl, w, h);
- }
- }
- return success;
-}
-
-static Bool
-SendTightHeader(cl, x, y, w, h)
- rfbClientPtr cl;
- int x, y, w, h;
-{
- rfbFramebufferUpdateRectHeader rect;
-
- if (cl->ublen + sz_rfbFramebufferUpdateRectHeader > UPDATE_BUF_SIZE) {
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
-
- rect.r.x = Swap16IfLE(x);
- rect.r.y = Swap16IfLE(y);
- rect.r.w = Swap16IfLE(w);
- rect.r.h = Swap16IfLE(h);
- rect.encoding = Swap32IfLE(rfbEncodingTight);
-
- memcpy(&cl->updateBuf[cl->ublen], (char *)&rect,
- sz_rfbFramebufferUpdateRectHeader);
- cl->ublen += sz_rfbFramebufferUpdateRectHeader;
-
- cl->rfbRectanglesSent[rfbEncodingTight]++;
- cl->rfbBytesSent[rfbEncodingTight] += sz_rfbFramebufferUpdateRectHeader;
-
- return TRUE;
-}
-
-/*
- * Subencoding implementations.
- */
-
-static Bool
-SendSolidRect(cl)
- rfbClientPtr cl;
-{
- int len;
-
- if (usePixelFormat24) {
- Pack24(cl, tightBeforeBuf, &cl->format, 1);
- len = 3;
- } else
- len = cl->format.bitsPerPixel / 8;
-
- if (cl->ublen + 1 + len > UPDATE_BUF_SIZE) {
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
-
- cl->updateBuf[cl->ublen++] = (char)(rfbTightFill << 4);
- memcpy (&cl->updateBuf[cl->ublen], tightBeforeBuf, len);
- cl->ublen += len;
-
- cl->rfbBytesSent[rfbEncodingTight] += len + 1;
-
- return TRUE;
-}
-
-static Bool
-SendMonoRect(cl, w, h)
- rfbClientPtr cl;
- int w, h;
-{
- int streamId = 1;
- int paletteLen, dataLen;
-
- if ( cl->ublen + TIGHT_MIN_TO_COMPRESS + 6 +
- 2 * cl->format.bitsPerPixel / 8 > UPDATE_BUF_SIZE ) {
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
-
- /* Prepare tight encoding header. */
- dataLen = (w + 7) / 8;
- dataLen *= h;
-
- cl->updateBuf[cl->ublen++] = (streamId | rfbTightExplicitFilter) << 4;
- cl->updateBuf[cl->ublen++] = rfbTightFilterPalette;
- cl->updateBuf[cl->ublen++] = 1;
-
- /* Prepare palette, convert image. */
- switch (cl->format.bitsPerPixel) {
-
- case 32:
- EncodeMonoRect32((CARD8 *)tightBeforeBuf, w, h);
-
- ((CARD32 *)tightAfterBuf)[0] = monoBackground;
- ((CARD32 *)tightAfterBuf)[1] = monoForeground;
- if (usePixelFormat24) {
- Pack24(cl, tightAfterBuf, &cl->format, 2);
- paletteLen = 6;
- } else
- paletteLen = 8;
-
- memcpy(&cl->updateBuf[cl->ublen], tightAfterBuf, paletteLen);
- cl->ublen += paletteLen;
- cl->rfbBytesSent[rfbEncodingTight] += 3 + paletteLen;
- break;
-
- case 16:
- EncodeMonoRect16((CARD8 *)tightBeforeBuf, w, h);
-
- ((CARD16 *)tightAfterBuf)[0] = (CARD16)monoBackground;
- ((CARD16 *)tightAfterBuf)[1] = (CARD16)monoForeground;
-
- memcpy(&cl->updateBuf[cl->ublen], tightAfterBuf, 4);
- cl->ublen += 4;
- cl->rfbBytesSent[rfbEncodingTight] += 7;
- break;
-
- default:
- EncodeMonoRect8((CARD8 *)tightBeforeBuf, w, h);
-
- cl->updateBuf[cl->ublen++] = (char)monoBackground;
- cl->updateBuf[cl->ublen++] = (char)monoForeground;
- cl->rfbBytesSent[rfbEncodingTight] += 5;
- }
-
- return CompressData(cl, streamId, dataLen,
- tightConf[compressLevel].monoZlibLevel,
- Z_DEFAULT_STRATEGY);
-}
-
-static Bool
-SendIndexedRect(cl, w, h)
- rfbClientPtr cl;
- int w, h;
-{
- int streamId = 2;
- int i, entryLen;
-
- if ( cl->ublen + TIGHT_MIN_TO_COMPRESS + 6 +
- paletteNumColors * cl->format.bitsPerPixel / 8 >
- UPDATE_BUF_SIZE ) {
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
-
- /* Prepare tight encoding header. */
- cl->updateBuf[cl->ublen++] = (streamId | rfbTightExplicitFilter) << 4;
- cl->updateBuf[cl->ublen++] = rfbTightFilterPalette;
- cl->updateBuf[cl->ublen++] = (char)(paletteNumColors - 1);
-
- /* Prepare palette, convert image. */
- switch (cl->format.bitsPerPixel) {
-
- case 32:
- EncodeIndexedRect32((CARD8 *)tightBeforeBuf, w * h);
-
- for (i = 0; i < paletteNumColors; i++) {
- ((CARD32 *)tightAfterBuf)[i] =
- palette.entry[i].listNode->rgb;
- }
- if (usePixelFormat24) {
- Pack24(cl, tightAfterBuf, &cl->format, paletteNumColors);
- entryLen = 3;
- } else
- entryLen = 4;
-
- memcpy(&cl->updateBuf[cl->ublen], tightAfterBuf, paletteNumColors * entryLen);
- cl->ublen += paletteNumColors * entryLen;
- cl->rfbBytesSent[rfbEncodingTight] += 3 + paletteNumColors * entryLen;
- break;
-
- case 16:
- EncodeIndexedRect16((CARD8 *)tightBeforeBuf, w * h);
-
- for (i = 0; i < paletteNumColors; i++) {
- ((CARD16 *)tightAfterBuf)[i] =
- (CARD16)palette.entry[i].listNode->rgb;
- }
-
- memcpy(&cl->updateBuf[cl->ublen], tightAfterBuf, paletteNumColors * 2);
- cl->ublen += paletteNumColors * 2;
- cl->rfbBytesSent[rfbEncodingTight] += 3 + paletteNumColors * 2;
- break;
-
- default:
- return FALSE; /* Should never happen. */
- }
-
- return CompressData(cl, streamId, w * h,
- tightConf[compressLevel].idxZlibLevel,
- Z_DEFAULT_STRATEGY);
-}
-
-static Bool
-SendFullColorRect(cl, w, h)
- rfbClientPtr cl;
- int w, h;
-{
- int streamId = 0;
- int len;
-
- if (cl->ublen + TIGHT_MIN_TO_COMPRESS + 1 > UPDATE_BUF_SIZE) {
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
-
- cl->updateBuf[cl->ublen++] = 0x00; /* stream id = 0, no flushing, no filter */
- cl->rfbBytesSent[rfbEncodingTight]++;
-
- if (usePixelFormat24) {
- Pack24(cl, tightBeforeBuf, &cl->format, w * h);
- len = 3;
- } else
- len = cl->format.bitsPerPixel / 8;
-
- return CompressData(cl, streamId, w * h * len,
- tightConf[compressLevel].rawZlibLevel,
- Z_DEFAULT_STRATEGY);
-}
-
-static Bool
-SendGradientRect(cl, w, h)
- rfbClientPtr cl;
- int w, h;
-{
- int streamId = 3;
- int len;
-
- if (cl->format.bitsPerPixel == 8)
- return SendFullColorRect(cl, w, h);
-
- if (cl->ublen + TIGHT_MIN_TO_COMPRESS + 2 > UPDATE_BUF_SIZE) {
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
-
- if (prevRowBuf == NULL)
- prevRowBuf = (int *)malloc(2048 * 3 * sizeof(int));
-
- cl->updateBuf[cl->ublen++] = (streamId | rfbTightExplicitFilter) << 4;
- cl->updateBuf[cl->ublen++] = rfbTightFilterGradient;
- cl->rfbBytesSent[rfbEncodingTight] += 2;
-
- if (usePixelFormat24) {
- FilterGradient24(cl, tightBeforeBuf, &cl->format, w, h);
- len = 3;
- } else if (cl->format.bitsPerPixel == 32) {
- FilterGradient32(cl, (CARD32 *)tightBeforeBuf, &cl->format, w, h);
- len = 4;
- } else {
- FilterGradient16(cl, (CARD16 *)tightBeforeBuf, &cl->format, w, h);
- len = 2;
- }
-
- return CompressData(cl, streamId, w * h * len,
- tightConf[compressLevel].gradientZlibLevel,
- Z_FILTERED);
-}
-
-static Bool
-CompressData(cl, streamId, dataLen, zlibLevel, zlibStrategy)
- rfbClientPtr cl;
- int streamId, dataLen, zlibLevel, zlibStrategy;
-{
- z_streamp pz;
- int err;
-
- if (dataLen < TIGHT_MIN_TO_COMPRESS) {
- memcpy(&cl->updateBuf[cl->ublen], tightBeforeBuf, dataLen);
- cl->ublen += dataLen;
- cl->rfbBytesSent[rfbEncodingTight] += dataLen;
- return TRUE;
- }
-
- pz = &cl->zsStruct[streamId];
-
- /* Initialize compression stream if needed. */
- if (!cl->zsActive[streamId]) {
- pz->zalloc = Z_NULL;
- pz->zfree = Z_NULL;
- pz->opaque = Z_NULL;
-
- err = deflateInit2 (pz, zlibLevel, Z_DEFLATED, MAX_WBITS,
- MAX_MEM_LEVEL, zlibStrategy);
- if (err != Z_OK)
- return FALSE;
-
- cl->zsActive[streamId] = TRUE;
- cl->zsLevel[streamId] = zlibLevel;
- }
-
- /* Prepare buffer pointers. */
- pz->next_in = (Bytef *)tightBeforeBuf;
- pz->avail_in = dataLen;
- pz->next_out = (Bytef *)tightAfterBuf;
- pz->avail_out = tightAfterBufSize;
-
- /* Change compression parameters if needed. */
- if (zlibLevel != cl->zsLevel[streamId]) {
- if (deflateParams (pz, zlibLevel, zlibStrategy) != Z_OK) {
- return FALSE;
- }
- cl->zsLevel[streamId] = zlibLevel;
- }
-
- /* Actual compression. */
- if ( deflate (pz, Z_SYNC_FLUSH) != Z_OK ||
- pz->avail_in != 0 || pz->avail_out == 0 ) {
- return FALSE;
- }
-
- return SendCompressedData(cl, tightAfterBufSize - pz->avail_out);
-}
-
-static Bool SendCompressedData(cl, compressedLen)
- rfbClientPtr cl;
- int compressedLen;
-{
- int i, portionLen;
-
- cl->updateBuf[cl->ublen++] = compressedLen & 0x7F;
- cl->rfbBytesSent[rfbEncodingTight]++;
- if (compressedLen > 0x7F) {
- cl->updateBuf[cl->ublen-1] |= 0x80;
- cl->updateBuf[cl->ublen++] = compressedLen >> 7 & 0x7F;
- cl->rfbBytesSent[rfbEncodingTight]++;
- if (compressedLen > 0x3FFF) {
- cl->updateBuf[cl->ublen-1] |= 0x80;
- cl->updateBuf[cl->ublen++] = compressedLen >> 14 & 0xFF;
- cl->rfbBytesSent[rfbEncodingTight]++;
- }
- }
-
- portionLen = UPDATE_BUF_SIZE;
- for (i = 0; i < compressedLen; i += portionLen) {
- if (i + portionLen > compressedLen) {
- portionLen = compressedLen - i;
- }
- if (cl->ublen + portionLen > UPDATE_BUF_SIZE) {
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
- memcpy(&cl->updateBuf[cl->ublen], &tightAfterBuf[i], portionLen);
- cl->ublen += portionLen;
- }
- portionLen = UPDATE_BUF_SIZE;
- cl->rfbBytesSent[rfbEncodingTight] += compressedLen;
- return TRUE;
-}
-
-/*
- * Code to determine how many different colors used in rectangle.
- */
-
-static void
-FillPalette8(count)
- int count;
-{
- CARD8 *data = (CARD8 *)tightBeforeBuf;
- CARD8 c0, c1;
- int i, n0, n1;
-
- paletteNumColors = 0;
-
- c0 = data[0];
- for (i = 1; i < count && data[i] == c0; i++);
- if (i == count) {
- paletteNumColors = 1;
- return; /* Solid rectangle */
- }
-
- if (paletteMaxColors < 2)
- return;
-
- n0 = i;
- c1 = data[i];
- n1 = 0;
- for (i++; i < count; i++) {
- if (data[i] == c0) {
- n0++;
- } else if (data[i] == c1) {
- n1++;
- } else
- break;
- }
- if (i == count) {
- if (n0 > n1) {
- monoBackground = (CARD32)c0;
- monoForeground = (CARD32)c1;
- } else {
- monoBackground = (CARD32)c1;
- monoForeground = (CARD32)c0;
- }
- paletteNumColors = 2; /* Two colors */
- }
-}
-
-#define DEFINE_FILL_PALETTE_FUNCTION(bpp) \
- \
-static void \
-FillPalette##bpp(count) \
- int count; \
-{ \
- CARD##bpp *data = (CARD##bpp *)tightBeforeBuf; \
- CARD##bpp c0, c1, ci; \
- int i, n0, n1, ni; \
- \
- c0 = data[0]; \
- for (i = 1; i < count && data[i] == c0; i++); \
- if (i >= count) { \
- paletteNumColors = 1; /* Solid rectangle */ \
- return; \
- } \
- \
- if (paletteMaxColors < 2) { \
- paletteNumColors = 0; /* Full-color encoding preferred */ \
- return; \
- } \
- \
- n0 = i; \
- c1 = data[i]; \
- n1 = 0; \
- for (i++; i < count; i++) { \
- ci = data[i]; \
- if (ci == c0) { \
- n0++; \
- } else if (ci == c1) { \
- n1++; \
- } else \
- break; \
- } \
- if (i >= count) { \
- if (n0 > n1) { \
- monoBackground = (CARD32)c0; \
- monoForeground = (CARD32)c1; \
- } else { \
- monoBackground = (CARD32)c1; \
- monoForeground = (CARD32)c0; \
- } \
- paletteNumColors = 2; /* Two colors */ \
- return; \
- } \
- \
- PaletteReset(); \
- PaletteInsert (c0, (CARD32)n0, bpp); \
- PaletteInsert (c1, (CARD32)n1, bpp); \
- \
- ni = 1; \
- for (i++; i < count; i++) { \
- if (data[i] == ci) { \
- ni++; \
- } else { \
- if (!PaletteInsert (ci, (CARD32)ni, bpp)) \
- return; \
- ci = data[i]; \
- ni = 1; \
- } \
- } \
- PaletteInsert (ci, (CARD32)ni, bpp); \
-}
-
-DEFINE_FILL_PALETTE_FUNCTION(16)
-DEFINE_FILL_PALETTE_FUNCTION(32)
-
-
-/*
- * Functions to operate with palette structures.
- */
-
-#define HASH_FUNC16(rgb) ((int)(((rgb >> 8) + rgb) & 0xFF))
-#define HASH_FUNC32(rgb) ((int)(((rgb >> 16) + (rgb >> 8)) & 0xFF))
-
-static void
-PaletteReset(void)
-{
- paletteNumColors = 0;
- memset(palette.hash, 0, 256 * sizeof(COLOR_LIST *));
-}
-
-static int
-PaletteInsert(rgb, numPixels, bpp)
- CARD32 rgb;
- int numPixels;
- int bpp;
-{
- COLOR_LIST *pnode;
- COLOR_LIST *prev_pnode = NULL;
- int hash_key, idx, new_idx, count;
-
- hash_key = (bpp == 16) ? HASH_FUNC16(rgb) : HASH_FUNC32(rgb);
-
- pnode = palette.hash[hash_key];
-
- while (pnode != NULL) {
- if (pnode->rgb == rgb) {
- /* Such palette entry already exists. */
- new_idx = idx = pnode->idx;
- count = palette.entry[idx].numPixels + numPixels;
- if (new_idx && palette.entry[new_idx-1].numPixels < count) {
- do {
- palette.entry[new_idx] = palette.entry[new_idx-1];
- palette.entry[new_idx].listNode->idx = new_idx;
- new_idx--;
- }
- while (new_idx && palette.entry[new_idx-1].numPixels < count);
- palette.entry[new_idx].listNode = pnode;
- pnode->idx = new_idx;
- }
- palette.entry[new_idx].numPixels = count;
- return paletteNumColors;
- }
- prev_pnode = pnode;
- pnode = pnode->next;
- }
-
- /* Check if palette is full. */
- if (paletteNumColors == 256 || paletteNumColors == paletteMaxColors) {
- paletteNumColors = 0;
- return 0;
- }
-
- /* Move palette entries with lesser pixel counts. */
- for ( idx = paletteNumColors;
- idx > 0 && palette.entry[idx-1].numPixels < numPixels;
- idx-- ) {
- palette.entry[idx] = palette.entry[idx-1];
- palette.entry[idx].listNode->idx = idx;
- }
-
- /* Add new palette entry into the freed slot. */
- pnode = &palette.list[paletteNumColors];
- if (prev_pnode != NULL) {
- prev_pnode->next = pnode;
- } else {
- palette.hash[hash_key] = pnode;
- }
- pnode->next = NULL;
- pnode->idx = idx;
- pnode->rgb = rgb;
- palette.entry[idx].listNode = pnode;
- palette.entry[idx].numPixels = numPixels;
-
- return (++paletteNumColors);
-}
-
-
-/*
- * Converting 32-bit color samples into 24-bit colors.
- * Should be called only when redMax, greenMax and blueMax are 255.
- * Color components assumed to be byte-aligned.
- */
-
-static void Pack24(cl, buf, fmt, count)
- rfbClientPtr cl;
- char *buf;
- rfbPixelFormat *fmt;
- int count;
-{
- CARD32 *buf32;
- CARD32 pix;
- int r_shift, g_shift, b_shift;
-
- buf32 = (CARD32 *)buf;
-
- if (!cl->screen->rfbServerFormat.bigEndian == !fmt->bigEndian) {
- r_shift = fmt->redShift;
- g_shift = fmt->greenShift;
- b_shift = fmt->blueShift;
- } else {
- r_shift = 24 - fmt->redShift;
- g_shift = 24 - fmt->greenShift;
- b_shift = 24 - fmt->blueShift;
- }
-
- while (count--) {
- pix = *buf32++;
- *buf++ = (char)(pix >> r_shift);
- *buf++ = (char)(pix >> g_shift);
- *buf++ = (char)(pix >> b_shift);
- }
-}
-
-
-/*
- * Converting truecolor samples into palette indices.
- */
-
-#define DEFINE_IDX_ENCODE_FUNCTION(bpp) \
- \
-static void \
-EncodeIndexedRect##bpp(buf, count) \
- CARD8 *buf; \
- int count; \
-{ \
- COLOR_LIST *pnode; \
- CARD##bpp *src; \
- CARD##bpp rgb; \
- int rep = 0; \
- \
- src = (CARD##bpp *) buf; \
- \
- while (count--) { \
- rgb = *src++; \
- while (count && *src == rgb) { \
- rep++, src++, count--; \
- } \
- pnode = palette.hash[HASH_FUNC##bpp(rgb)]; \
- while (pnode != NULL) { \
- if ((CARD##bpp)pnode->rgb == rgb) { \
- *buf++ = (CARD8)pnode->idx; \
- while (rep) { \
- *buf++ = (CARD8)pnode->idx; \
- rep--; \
- } \
- break; \
- } \
- pnode = pnode->next; \
- } \
- } \
-}
-
-DEFINE_IDX_ENCODE_FUNCTION(16)
-DEFINE_IDX_ENCODE_FUNCTION(32)
-
-#define DEFINE_MONO_ENCODE_FUNCTION(bpp) \
- \
-static void \
-EncodeMonoRect##bpp(buf, w, h) \
- CARD8 *buf; \
- int w, h; \
-{ \
- CARD##bpp *ptr; \
- CARD##bpp bg; \
- unsigned int value, mask; \
- int aligned_width; \
- int x, y, bg_bits; \
- \
- ptr = (CARD##bpp *) buf; \
- bg = (CARD##bpp) monoBackground; \
- aligned_width = w - w % 8; \
- \
- for (y = 0; y < h; y++) { \
- for (x = 0; x < aligned_width; x += 8) { \
- for (bg_bits = 0; bg_bits < 8; bg_bits++) { \
- if (*ptr++ != bg) \
- break; \
- } \
- if (bg_bits == 8) { \
- *buf++ = 0; \
- continue; \
- } \
- mask = 0x80 >> bg_bits; \
- value = mask; \
- for (bg_bits++; bg_bits < 8; bg_bits++) { \
- mask >>= 1; \
- if (*ptr++ != bg) { \
- value |= mask; \
- } \
- } \
- *buf++ = (CARD8)value; \
- } \
- \
- mask = 0x80; \
- value = 0; \
- if (x >= w) \
- continue; \
- \
- for (; x < w; x++) { \
- if (*ptr++ != bg) { \
- value |= mask; \
- } \
- mask >>= 1; \
- } \
- *buf++ = (CARD8)value; \
- } \
-}
-
-DEFINE_MONO_ENCODE_FUNCTION(8)
-DEFINE_MONO_ENCODE_FUNCTION(16)
-DEFINE_MONO_ENCODE_FUNCTION(32)
-
-
-/*
- * ``Gradient'' filter for 24-bit color samples.
- * Should be called only when redMax, greenMax and blueMax are 255.
- * Color components assumed to be byte-aligned.
- */
-
-static void
-FilterGradient24(cl, buf, fmt, w, h)
- rfbClientPtr cl;
- char *buf;
- rfbPixelFormat *fmt;
- int w, h;
-{
- CARD32 *buf32;
- CARD32 pix32;
- int *prevRowPtr;
- int shiftBits[3];
- int pixHere[3], pixUpper[3], pixLeft[3], pixUpperLeft[3];
- int prediction;
- int x, y, c;
-
- buf32 = (CARD32 *)buf;
- memset (prevRowBuf, 0, w * 3 * sizeof(int));
-
- if (!cl->screen->rfbServerFormat.bigEndian == !fmt->bigEndian) {
- shiftBits[0] = fmt->redShift;
- shiftBits[1] = fmt->greenShift;
- shiftBits[2] = fmt->blueShift;
- } else {
- shiftBits[0] = 24 - fmt->redShift;
- shiftBits[1] = 24 - fmt->greenShift;
- shiftBits[2] = 24 - fmt->blueShift;
- }
-
- for (y = 0; y < h; y++) {
- for (c = 0; c < 3; c++) {
- pixUpper[c] = 0;
- pixHere[c] = 0;
- }
- prevRowPtr = prevRowBuf;
- for (x = 0; x < w; x++) {
- pix32 = *buf32++;
- for (c = 0; c < 3; c++) {
- pixUpperLeft[c] = pixUpper[c];
- pixLeft[c] = pixHere[c];
- pixUpper[c] = *prevRowPtr;
- pixHere[c] = (int)(pix32 >> shiftBits[c] & 0xFF);
- *prevRowPtr++ = pixHere[c];
-
- prediction = pixLeft[c] + pixUpper[c] - pixUpperLeft[c];
- if (prediction < 0) {
- prediction = 0;
- } else if (prediction > 0xFF) {
- prediction = 0xFF;
- }
- *buf++ = (char)(pixHere[c] - prediction);
- }
- }
- }
-}
-
-
-/*
- * ``Gradient'' filter for other color depths.
- */
-
-#define DEFINE_GRADIENT_FILTER_FUNCTION(bpp) \
- \
-static void \
-FilterGradient##bpp(cl, buf, fmt, w, h) \
- rfbClientPtr cl; \
- CARD##bpp *buf; \
- rfbPixelFormat *fmt; \
- int w, h; \
-{ \
- CARD##bpp pix, diff; \
- Bool endianMismatch; \
- int *prevRowPtr; \
- int maxColor[3], shiftBits[3]; \
- int pixHere[3], pixUpper[3], pixLeft[3], pixUpperLeft[3]; \
- int prediction; \
- int x, y, c; \
- \
- memset (prevRowBuf, 0, w * 3 * sizeof(int)); \
- \
- endianMismatch = (!cl->screen->rfbServerFormat.bigEndian != !fmt->bigEndian); \
- \
- maxColor[0] = fmt->redMax; \
- maxColor[1] = fmt->greenMax; \
- maxColor[2] = fmt->blueMax; \
- shiftBits[0] = fmt->redShift; \
- shiftBits[1] = fmt->greenShift; \
- shiftBits[2] = fmt->blueShift; \
- \
- for (y = 0; y < h; y++) { \
- for (c = 0; c < 3; c++) { \
- pixUpper[c] = 0; \
- pixHere[c] = 0; \
- } \
- prevRowPtr = prevRowBuf; \
- for (x = 0; x < w; x++) { \
- pix = *buf; \
- if (endianMismatch) { \
- pix = Swap##bpp(pix); \
- } \
- diff = 0; \
- for (c = 0; c < 3; c++) { \
- pixUpperLeft[c] = pixUpper[c]; \
- pixLeft[c] = pixHere[c]; \
- pixUpper[c] = *prevRowPtr; \
- pixHere[c] = (int)(pix >> shiftBits[c] & maxColor[c]); \
- *prevRowPtr++ = pixHere[c]; \
- \
- prediction = pixLeft[c] + pixUpper[c] - pixUpperLeft[c]; \
- if (prediction < 0) { \
- prediction = 0; \
- } else if (prediction > maxColor[c]) { \
- prediction = maxColor[c]; \
- } \
- diff |= ((pixHere[c] - prediction) & maxColor[c]) \
- << shiftBits[c]; \
- } \
- if (endianMismatch) { \
- diff = Swap##bpp(diff); \
- } \
- *buf++ = diff; \
- } \
- } \
-}
-
-DEFINE_GRADIENT_FILTER_FUNCTION(16)
-DEFINE_GRADIENT_FILTER_FUNCTION(32)
-
-
-/*
- * Code to guess if given rectangle is suitable for smooth image
- * compression (by applying "gradient" filter or JPEG coder).
- */
-
-#define JPEG_MIN_RECT_SIZE 4096
-
-#define DETECT_SUBROW_WIDTH 7
-#define DETECT_MIN_WIDTH 8
-#define DETECT_MIN_HEIGHT 8
-
-static int
-DetectSmoothImage (cl, fmt, w, h)
- rfbClientPtr cl;
- rfbPixelFormat *fmt;
- int w, h;
-{
- long avgError;
-
- if ( cl->screen->rfbServerFormat.bitsPerPixel == 8 || fmt->bitsPerPixel == 8 ||
- w < DETECT_MIN_WIDTH || h < DETECT_MIN_HEIGHT ) {
- return 0;
- }
-
- if (qualityLevel != -1) {
- if (w * h < JPEG_MIN_RECT_SIZE) {
- return 0;
- }
- } else {
- if ( rfbTightDisableGradient ||
- w * h < tightConf[compressLevel].gradientMinRectSize ) {
- return 0;
- }
- }
-
- if (fmt->bitsPerPixel == 32) {
- if (usePixelFormat24) {
- avgError = DetectSmoothImage24(cl, fmt, w, h);
- if (qualityLevel != -1) {
- return (avgError < tightConf[qualityLevel].jpegThreshold24);
- }
- return (avgError < tightConf[compressLevel].gradientThreshold24);
- } else {
- avgError = DetectSmoothImage32(cl, fmt, w, h);
- }
- } else {
- avgError = DetectSmoothImage16(cl, fmt, w, h);
- }
- if (qualityLevel != -1) {
- return (avgError < tightConf[qualityLevel].jpegThreshold);
- }
- return (avgError < tightConf[compressLevel].gradientThreshold);
-}
-
-static unsigned long
-DetectSmoothImage24 (cl, fmt, w, h)
- rfbClientPtr cl;
- rfbPixelFormat *fmt;
- int w, h;
-{
- int off;
- int x, y, d, dx, c;
- int diffStat[256];
- int pixelCount = 0;
- int pix, left[3];
- unsigned long avgError;
-
- /* If client is big-endian, color samples begin from the second
- byte (offset 1) of a 32-bit pixel value. */
- off = (fmt->bigEndian != 0);
-
- memset(diffStat, 0, 256*sizeof(int));
-
- y = 0, x = 0;
- while (y < h && x < w) {
- for (d = 0; d < h - y && d < w - x - DETECT_SUBROW_WIDTH; d++) {
- for (c = 0; c < 3; c++) {
- left[c] = (int)tightBeforeBuf[((y+d)*w+x+d)*4+off+c] & 0xFF;
- }
- for (dx = 1; dx <= DETECT_SUBROW_WIDTH; dx++) {
- for (c = 0; c < 3; c++) {
- pix = (int)tightBeforeBuf[((y+d)*w+x+d+dx)*4+off+c] & 0xFF;
- diffStat[abs(pix - left[c])]++;
- left[c] = pix;
- }
- pixelCount++;
- }
- }
- if (w > h) {
- x += h;
- y = 0;
- } else {
- x = 0;
- y += w;
- }
- }
-
- if (diffStat[0] * 33 / pixelCount >= 95)
- return 0;
-
- avgError = 0;
- for (c = 1; c < 8; c++) {
- avgError += (unsigned long)diffStat[c] * (unsigned long)(c * c);
- if (diffStat[c] == 0 || diffStat[c] > diffStat[c-1] * 2)
- return 0;
- }
- for (; c < 256; c++) {
- avgError += (unsigned long)diffStat[c] * (unsigned long)(c * c);
- }
- avgError /= (pixelCount * 3 - diffStat[0]);
-
- return avgError;
-}
-
-#define DEFINE_DETECT_FUNCTION(bpp) \
- \
-static unsigned long \
-DetectSmoothImage##bpp (cl, fmt, w, h) \
- rfbClientPtr cl; \
- rfbPixelFormat *fmt; \
- int w, h; \
-{ \
- Bool endianMismatch; \
- CARD##bpp pix; \
- int maxColor[3], shiftBits[3]; \
- int x, y, d, dx, c; \
- int diffStat[256]; \
- int pixelCount = 0; \
- int sample, sum, left[3]; \
- unsigned long avgError; \
- \
- endianMismatch = (!cl->screen->rfbServerFormat.bigEndian != !fmt->bigEndian); \
- \
- maxColor[0] = fmt->redMax; \
- maxColor[1] = fmt->greenMax; \
- maxColor[2] = fmt->blueMax; \
- shiftBits[0] = fmt->redShift; \
- shiftBits[1] = fmt->greenShift; \
- shiftBits[2] = fmt->blueShift; \
- \
- memset(diffStat, 0, 256*sizeof(int)); \
- \
- y = 0, x = 0; \
- while (y < h && x < w) { \
- for (d = 0; d < h - y && d < w - x - DETECT_SUBROW_WIDTH; d++) { \
- pix = ((CARD##bpp *)tightBeforeBuf)[(y+d)*w+x+d]; \
- if (endianMismatch) { \
- pix = Swap##bpp(pix); \
- } \
- for (c = 0; c < 3; c++) { \
- left[c] = (int)(pix >> shiftBits[c] & maxColor[c]); \
- } \
- for (dx = 1; dx <= DETECT_SUBROW_WIDTH; dx++) { \
- pix = ((CARD##bpp *)tightBeforeBuf)[(y+d)*w+x+d+dx]; \
- if (endianMismatch) { \
- pix = Swap##bpp(pix); \
- } \
- sum = 0; \
- for (c = 0; c < 3; c++) { \
- sample = (int)(pix >> shiftBits[c] & maxColor[c]); \
- sum += abs(sample - left[c]); \
- left[c] = sample; \
- } \
- if (sum > 255) \
- sum = 255; \
- diffStat[sum]++; \
- pixelCount++; \
- } \
- } \
- if (w > h) { \
- x += h; \
- y = 0; \
- } else { \
- x = 0; \
- y += w; \
- } \
- } \
- \
- if ((diffStat[0] + diffStat[1]) * 100 / pixelCount >= 90) \
- return 0; \
- \
- avgError = 0; \
- for (c = 1; c < 8; c++) { \
- avgError += (unsigned long)diffStat[c] * (unsigned long)(c * c); \
- if (diffStat[c] == 0 || diffStat[c] > diffStat[c-1] * 2) \
- return 0; \
- } \
- for (; c < 256; c++) { \
- avgError += (unsigned long)diffStat[c] * (unsigned long)(c * c); \
- } \
- avgError /= (pixelCount - diffStat[0]); \
- \
- return avgError; \
-}
-
-DEFINE_DETECT_FUNCTION(16)
-DEFINE_DETECT_FUNCTION(32)
-
-
-/*
- * JPEG compression stuff.
- */
-
-static struct jpeg_destination_mgr jpegDstManager;
-static Bool jpegError;
-static int jpegDstDataLen;
-
-static Bool
-SendJpegRect(cl, x, y, w, h, quality)
- rfbClientPtr cl;
- int x, y, w, h;
- int quality;
-{
- struct jpeg_compress_struct cinfo;
- struct jpeg_error_mgr jerr;
- CARD8 *srcBuf;
- JSAMPROW rowPointer[1];
- int dy;
-
- if (cl->screen->rfbServerFormat.bitsPerPixel == 8)
- return SendFullColorRect(cl, w, h);
-
- srcBuf = (CARD8 *)malloc(w * 3);
- if (srcBuf == NULL) {
- return SendFullColorRect(cl, w, h);
- }
- rowPointer[0] = srcBuf;
-
- cinfo.err = jpeg_std_error(&jerr);
- jpeg_create_compress(&cinfo);
-
- cinfo.image_width = w;
- cinfo.image_height = h;
- cinfo.input_components = 3;
- cinfo.in_color_space = JCS_RGB;
-
- jpeg_set_defaults(&cinfo);
- jpeg_set_quality(&cinfo, quality, TRUE);
-
- JpegSetDstManager (&cinfo);
-
- jpeg_start_compress(&cinfo, TRUE);
-
- for (dy = 0; dy < h; dy++) {
- PrepareRowForJpeg(cl, srcBuf, x, y + dy, w);
- jpeg_write_scanlines(&cinfo, rowPointer, 1);
- if (jpegError)
- break;
- }
-
- if (!jpegError)
- jpeg_finish_compress(&cinfo);
-
- jpeg_destroy_compress(&cinfo);
- free(srcBuf);
-
- if (jpegError)
- return SendFullColorRect(cl, w, h);
-
- if (cl->ublen + TIGHT_MIN_TO_COMPRESS + 1 > UPDATE_BUF_SIZE) {
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
-
- cl->updateBuf[cl->ublen++] = (char)(rfbTightJpeg << 4);
- cl->rfbBytesSent[rfbEncodingTight]++;
-
- return SendCompressedData(cl, jpegDstDataLen);
-}
-
-static void
-PrepareRowForJpeg(cl, dst, x, y, count)
- rfbClientPtr cl;
- CARD8 *dst;
- int x, y, count;
-{
- if (cl->screen->rfbServerFormat.bitsPerPixel == 32) {
- if ( cl->screen->rfbServerFormat.redMax == 0xFF &&
- cl->screen->rfbServerFormat.greenMax == 0xFF &&
- cl->screen->rfbServerFormat.blueMax == 0xFF ) {
- PrepareRowForJpeg24(cl, dst, x, y, count);
- } else {
- PrepareRowForJpeg32(cl, dst, x, y, count);
- }
- } else {
- /* 16 bpp assumed. */
- PrepareRowForJpeg16(cl, dst, x, y, count);
- }
-}
-
-static void
-PrepareRowForJpeg24(cl, dst, x, y, count)
- rfbClientPtr cl;
- CARD8 *dst;
- int x, y, count;
-{
- CARD32 *fbptr;
- CARD32 pix;
-
- fbptr = (CARD32 *)
- &cl->screen->frameBuffer[y * cl->screen->paddedWidthInBytes + x * 4];
-
- while (count--) {
- pix = *fbptr++;
- *dst++ = (CARD8)(pix >> cl->screen->rfbServerFormat.redShift);
- *dst++ = (CARD8)(pix >> cl->screen->rfbServerFormat.greenShift);
- *dst++ = (CARD8)(pix >> cl->screen->rfbServerFormat.blueShift);
- }
-}
-
-#define DEFINE_JPEG_GET_ROW_FUNCTION(bpp) \
- \
-static void \
-PrepareRowForJpeg##bpp(cl, dst, x, y, count) \
- rfbClientPtr cl; \
- CARD8 *dst; \
- int x, y, count; \
-{ \
- CARD##bpp *fbptr; \
- CARD##bpp pix; \
- int inRed, inGreen, inBlue; \
- \
- fbptr = (CARD##bpp *) \
- &cl->screen->frameBuffer[y * cl->screen->paddedWidthInBytes + \
- x * (bpp / 8)]; \
- \
- while (count--) { \
- pix = *fbptr++; \
- \
- inRed = (int) \
- (pix >> cl->screen->rfbServerFormat.redShift & cl->screen->rfbServerFormat.redMax); \
- inGreen = (int) \
- (pix >> cl->screen->rfbServerFormat.greenShift & cl->screen->rfbServerFormat.greenMax); \
- inBlue = (int) \
- (pix >> cl->screen->rfbServerFormat.blueShift & cl->screen->rfbServerFormat.blueMax); \
- \
- *dst++ = (CARD8)((inRed * 255 + cl->screen->rfbServerFormat.redMax / 2) / \
- cl->screen->rfbServerFormat.redMax); \
- *dst++ = (CARD8)((inGreen * 255 + cl->screen->rfbServerFormat.greenMax / 2) / \
- cl->screen->rfbServerFormat.greenMax); \
- *dst++ = (CARD8)((inBlue * 255 + cl->screen->rfbServerFormat.blueMax / 2) / \
- cl->screen->rfbServerFormat.blueMax); \
- } \
-}
-
-DEFINE_JPEG_GET_ROW_FUNCTION(16)
-DEFINE_JPEG_GET_ROW_FUNCTION(32)
-
-/*
- * Destination manager implementation for JPEG library.
- */
-
-static void
-JpegInitDestination(j_compress_ptr cinfo)
-{
- jpegError = FALSE;
- jpegDstManager.next_output_byte = (JOCTET *)tightAfterBuf;
- jpegDstManager.free_in_buffer = (size_t)tightAfterBufSize;
-}
-
-static boolean
-JpegEmptyOutputBuffer(j_compress_ptr cinfo)
-{
- jpegError = TRUE;
- jpegDstManager.next_output_byte = (JOCTET *)tightAfterBuf;
- jpegDstManager.free_in_buffer = (size_t)tightAfterBufSize;
-
- return TRUE;
-}
-
-static void
-JpegTermDestination(j_compress_ptr cinfo)
-{
- jpegDstDataLen = tightAfterBufSize - jpegDstManager.free_in_buffer;
-}
-
-static void
-JpegSetDstManager(j_compress_ptr cinfo)
-{
- jpegDstManager.init_destination = JpegInitDestination;
- jpegDstManager.empty_output_buffer = JpegEmptyOutputBuffer;
- jpegDstManager.term_destination = JpegTermDestination;
- cinfo->dest = &jpegDstManager;
-}
-
diff --git a/krfb/libvncserver/translate.c b/krfb/libvncserver/translate.c
deleted file mode 100644
index a690321f..00000000
--- a/krfb/libvncserver/translate.c
+++ /dev/null
@@ -1,484 +0,0 @@
-/*
- * translate.c - translate between different pixel formats
- */
-
-/*
- * OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
- * Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.
- * All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "rfb.h"
-#include "sraRegion.h"
-
-static void PrintPixelFormat(rfbPixelFormat *pf);
-static Bool rfbSetClientColourMapBGR233(rfbClientPtr cl);
-
-Bool rfbEconomicTranslate = FALSE;
-
-/*
- * Some standard pixel formats.
- */
-
-static const rfbPixelFormat BGR233Format = {
- 8, 8, 0, 1, 7, 7, 3, 0, 3, 6, 0, 0
-};
-
-
-/*
- * Macro to compare pixel formats.
- */
-
-#define PF_EQ(x,y) \
- ((x.bitsPerPixel == y.bitsPerPixel) && \
- (x.depth == y.depth) && \
- ((x.bigEndian == y.bigEndian) || (x.bitsPerPixel == 8)) && \
- (x.trueColour == y.trueColour) && \
- (!x.trueColour || ((x.redMax == y.redMax) && \
- (x.greenMax == y.greenMax) && \
- (x.blueMax == y.blueMax) && \
- (x.redShift == y.redShift) && \
- (x.greenShift == y.greenShift) && \
- (x.blueShift == y.blueShift))))
-
-#define CONCAT2(a,b) a##b
-#define CONCAT2E(a,b) CONCAT2(a,b)
-#define CONCAT4(a,b,c,d) a##b##c##d
-#define CONCAT4E(a,b,c,d) CONCAT4(a,b,c,d)
-
-#undef OUT
-#undef IN
-
-#define OUT 8
-#include "tableinitcmtemplate.c"
-#include "tableinittctemplate.c"
-#define IN 8
-#include "tabletranstemplate.c"
-#undef IN
-#define IN 16
-#include "tabletranstemplate.c"
-#undef IN
-#define IN 32
-#include "tabletranstemplate.c"
-#undef IN
-#undef OUT
-
-#define OUT 16
-#include "tableinitcmtemplate.c"
-#include "tableinittctemplate.c"
-#define IN 8
-#include "tabletranstemplate.c"
-#undef IN
-#define IN 16
-#include "tabletranstemplate.c"
-#undef IN
-#define IN 32
-#include "tabletranstemplate.c"
-#undef IN
-#undef OUT
-
-#define OUT 32
-#include "tableinitcmtemplate.c"
-#include "tableinittctemplate.c"
-#define IN 8
-#include "tabletranstemplate.c"
-#undef IN
-#define IN 16
-#include "tabletranstemplate.c"
-#undef IN
-#define IN 32
-#include "tabletranstemplate.c"
-#undef IN
-#undef OUT
-
-#ifdef ALLOW24BPP
-#define COUNT_OFFSETS 4
-#define BPP2OFFSET(bpp) ((bpp)/8-1)
-#include "tableinit24.c"
-#define BPP 8
-#include "tabletrans24template.c"
-#undef BPP
-#define BPP 16
-#include "tabletrans24template.c"
-#undef BPP
-#define BPP 24
-#include "tabletrans24template.c"
-#undef BPP
-#define BPP 32
-#include "tabletrans24template.c"
-#undef BPP
-#else
-#define COUNT_OFFSETS 3
-#define BPP2OFFSET(bpp) ((int)(bpp)/16)
-#endif
-
-typedef void (*rfbInitCMTableFnType)(char **table, rfbPixelFormat *in,
- rfbPixelFormat *out,rfbColourMap* cm);
-typedef void (*rfbInitTableFnType)(char **table, rfbPixelFormat *in,
- rfbPixelFormat *out);
-
-rfbInitCMTableFnType rfbInitColourMapSingleTableFns[COUNT_OFFSETS] = {
- rfbInitColourMapSingleTable8,
- rfbInitColourMapSingleTable16,
-#ifdef ALLOW24BPP
- rfbInitColourMapSingleTable24,
-#endif
- rfbInitColourMapSingleTable32
-};
-
-rfbInitTableFnType rfbInitTrueColourSingleTableFns[COUNT_OFFSETS] = {
- rfbInitTrueColourSingleTable8,
- rfbInitTrueColourSingleTable16,
-#ifdef ALLOW24BPP
- rfbInitTrueColourSingleTable24,
-#endif
- rfbInitTrueColourSingleTable32
-};
-
-rfbInitTableFnType rfbInitTrueColourRGBTablesFns[COUNT_OFFSETS] = {
- rfbInitTrueColourRGBTables8,
- rfbInitTrueColourRGBTables16,
-#ifdef ALLOW24BPP
- rfbInitTrueColourRGBTables24,
-#endif
- rfbInitTrueColourRGBTables32
-};
-
-rfbTranslateFnType rfbTranslateWithSingleTableFns[COUNT_OFFSETS][COUNT_OFFSETS] = {
- { rfbTranslateWithSingleTable8to8,
- rfbTranslateWithSingleTable8to16,
-#ifdef ALLOW24BPP
- rfbTranslateWithSingleTable8to24,
-#endif
- rfbTranslateWithSingleTable8to32 },
- { rfbTranslateWithSingleTable16to8,
- rfbTranslateWithSingleTable16to16,
-#ifdef ALLOW24BPP
- rfbTranslateWithSingleTable16to24,
-#endif
- rfbTranslateWithSingleTable16to32 },
-#ifdef ALLOW24BPP
- { rfbTranslateWithSingleTable24to8,
- rfbTranslateWithSingleTable24to16,
- rfbTranslateWithSingleTable24to24,
- rfbTranslateWithSingleTable24to32 },
-#endif
- { rfbTranslateWithSingleTable32to8,
- rfbTranslateWithSingleTable32to16,
-#ifdef ALLOW24BPP
- rfbTranslateWithSingleTable32to24,
-#endif
- rfbTranslateWithSingleTable32to32 }
-};
-
-rfbTranslateFnType rfbTranslateWithRGBTablesFns[COUNT_OFFSETS][COUNT_OFFSETS] = {
- { rfbTranslateWithRGBTables8to8,
- rfbTranslateWithRGBTables8to16,
-#ifdef ALLOW24BPP
- rfbTranslateWithRGBTables8to24,
-#endif
- rfbTranslateWithRGBTables8to32 },
- { rfbTranslateWithRGBTables16to8,
- rfbTranslateWithRGBTables16to16,
-#ifdef ALLOW24BPP
- rfbTranslateWithRGBTables16to24,
-#endif
- rfbTranslateWithRGBTables16to32 },
-#ifdef ALLOW24BPP
- { rfbTranslateWithRGBTables24to8,
- rfbTranslateWithRGBTables24to16,
- rfbTranslateWithRGBTables24to24,
- rfbTranslateWithRGBTables24to32 },
-#endif
- { rfbTranslateWithRGBTables32to8,
- rfbTranslateWithRGBTables32to16,
-#ifdef ALLOW24BPP
- rfbTranslateWithRGBTables32to24,
-#endif
- rfbTranslateWithRGBTables32to32 }
-};
-
-
-
-/*
- * rfbTranslateNone is used when no translation is required.
- */
-
-void
-rfbTranslateNone(char *table, rfbPixelFormat *in, rfbPixelFormat *out,
- char *iptr, char *optr, int bytesBetweenInputLines,
- int width, int height)
-{
- int bytesPerOutputLine = width * (out->bitsPerPixel / 8);
-
- while (height > 0) {
- memcpy(optr, iptr, bytesPerOutputLine);
- iptr += bytesBetweenInputLines;
- optr += bytesPerOutputLine;
- height--;
- }
-}
-
-
-/*
- * rfbSetTranslateFunction sets the translation function.
- */
-
-Bool
-rfbSetTranslateFunction(cl)
- rfbClientPtr cl;
-{
- rfbLog("Pixel format for client %s:\n",cl->host);
- PrintPixelFormat(&cl->format);
-
- /*
- * Check that bits per pixel values are valid
- */
-
- if ((cl->screen->rfbServerFormat.bitsPerPixel != 8) &&
- (cl->screen->rfbServerFormat.bitsPerPixel != 16) &&
-#ifdef ALLOW24BPP
- (cl->screen->rfbServerFormat.bitsPerPixel != 24) &&
-#endif
- (cl->screen->rfbServerFormat.bitsPerPixel != 32))
- {
- rfbLog("%s: server bits per pixel not 8, 16 or 32 (is %d)\n",
- "rfbSetTranslateFunction",
- cl->screen->rfbServerFormat.bitsPerPixel);
- rfbCloseClient(cl);
- return FALSE;
- }
-
- if ((cl->format.bitsPerPixel != 8) &&
- (cl->format.bitsPerPixel != 16) &&
-#ifdef ALLOW24BPP
- (cl->format.bitsPerPixel != 24) &&
-#endif
- (cl->format.bitsPerPixel != 32))
- {
- rfbLog("%s: client bits per pixel not 8, 16 or 32\n",
- "rfbSetTranslateFunction");
- rfbCloseClient(cl);
- return FALSE;
- }
-
- if (!cl->format.trueColour && (cl->format.bitsPerPixel != 8)) {
- rfbLog("rfbSetTranslateFunction: client has colour map "
- "but %d-bit - can only cope with 8-bit colour maps\n",
- cl->format.bitsPerPixel);
- rfbCloseClient(cl);
- return FALSE;
- }
-
- /*
- * bpp is valid, now work out how to translate
- */
-
- if (!cl->format.trueColour) {
- /*
- * truecolour -> colour map
- *
- * Set client's colour map to BGR233, then effectively it's
- * truecolour as well
- */
-
- if (!rfbSetClientColourMapBGR233(cl))
- return FALSE;
-
- cl->format = BGR233Format;
- }
-
- /* truecolour -> truecolour */
-
- if (PF_EQ(cl->format,cl->screen->rfbServerFormat)) {
-
- /* client & server the same */
-
- rfbLog("no translation needed\n");
- cl->translateFn = rfbTranslateNone;
- return TRUE;
- }
-
- if ((cl->screen->rfbServerFormat.bitsPerPixel < 16) ||
- ((!cl->screen->rfbServerFormat.trueColour || !rfbEconomicTranslate) &&
- (cl->screen->rfbServerFormat.bitsPerPixel == 16))) {
-
- /* we can use a single lookup table for <= 16 bpp */
-
- cl->translateFn = rfbTranslateWithSingleTableFns
- [BPP2OFFSET(cl->screen->rfbServerFormat.bitsPerPixel)]
- [BPP2OFFSET(cl->format.bitsPerPixel)];
-
- if(cl->screen->rfbServerFormat.trueColour)
- (*rfbInitTrueColourSingleTableFns
- [BPP2OFFSET(cl->format.bitsPerPixel)]) (&cl->translateLookupTable,
- &(cl->screen->rfbServerFormat), &cl->format);
- else
- (*rfbInitColourMapSingleTableFns
- [BPP2OFFSET(cl->format.bitsPerPixel)]) (&cl->translateLookupTable,
- &(cl->screen->rfbServerFormat), &cl->format,&cl->screen->colourMap);
-
- } else {
-
- /* otherwise we use three separate tables for red, green and blue */
-
- cl->translateFn = rfbTranslateWithRGBTablesFns
- [BPP2OFFSET(cl->screen->rfbServerFormat.bitsPerPixel)]
- [BPP2OFFSET(cl->format.bitsPerPixel)];
-
- (*rfbInitTrueColourRGBTablesFns
- [BPP2OFFSET(cl->format.bitsPerPixel)]) (&cl->translateLookupTable,
- &(cl->screen->rfbServerFormat), &cl->format);
- }
-
- return TRUE;
-}
-
-
-
-/*
- * rfbSetClientColourMapBGR233 sets the client's colour map so that it's
- * just like an 8-bit BGR233 true colour client.
- */
-
-static Bool
-rfbSetClientColourMapBGR233(cl)
- rfbClientPtr cl;
-{
- char buf[sz_rfbSetColourMapEntriesMsg + 256 * 3 * 2];
- rfbSetColourMapEntriesMsg *scme = (rfbSetColourMapEntriesMsg *)buf;
- CARD16 *rgb = (CARD16 *)(&buf[sz_rfbSetColourMapEntriesMsg]);
- int i, len;
- int r, g, b;
-
- if (cl->format.bitsPerPixel != 8 ) {
- rfbLog("%s: client not 8 bits per pixel\n",
- "rfbSetClientColourMapBGR233");
- rfbCloseClient(cl);
- return FALSE;
- }
-
- scme->type = rfbSetColourMapEntries;
-
- scme->firstColour = Swap16IfLE(0);
- scme->nColours = Swap16IfLE(256);
-
- len = sz_rfbSetColourMapEntriesMsg;
-
- i = 0;
-
- for (b = 0; b < 4; b++) {
- for (g = 0; g < 8; g++) {
- for (r = 0; r < 8; r++) {
- rgb[i++] = Swap16IfLE(r * 65535 / 7);
- rgb[i++] = Swap16IfLE(g * 65535 / 7);
- rgb[i++] = Swap16IfLE(b * 65535 / 3);
- }
- }
- }
-
- len += 256 * 3 * 2;
-
- if (WriteExact(cl, buf, len) < 0) {
- rfbLogPerror("rfbSetClientColourMapBGR233: write");
- rfbCloseClient(cl);
- return FALSE;
- }
- return TRUE;
-}
-
-/* this function is not called very often, so it needn't be
- efficient. */
-
-/*
- * rfbSetClientColourMap is called to set the client's colour map. If the
- * client is a true colour client, we simply update our own translation table
- * and mark the whole screen as having been modified.
- */
-
-Bool
-rfbSetClientColourMap(cl, firstColour, nColours)
- rfbClientPtr cl;
- int firstColour;
- int nColours;
-{
- if (cl->screen->rfbServerFormat.trueColour || !cl->readyForSetColourMapEntries) {
- return TRUE;
- }
-
- if (nColours == 0) {
- nColours = cl->screen->colourMap.count;
- }
-
- if (cl->format.trueColour) {
- (*rfbInitColourMapSingleTableFns
- [BPP2OFFSET(cl->format.bitsPerPixel)]) (&cl->translateLookupTable,
- &cl->screen->rfbServerFormat, &cl->format,&cl->screen->colourMap);
-
- sraRgnDestroy(cl->modifiedRegion);
- cl->modifiedRegion =
- sraRgnCreateRect(0,0,cl->screen->width,cl->screen->height);
-
- return TRUE;
- }
-
- return rfbSendSetColourMapEntries(cl, firstColour, nColours);
-}
-
-
-/*
- * rfbSetClientColourMaps sets the colour map for each RFB client.
- */
-
-void
-rfbSetClientColourMaps(rfbScreen, firstColour, nColours)
- rfbScreenInfoPtr rfbScreen;
- int firstColour;
- int nColours;
-{
- rfbClientIteratorPtr i;
- rfbClientPtr cl;
-
- i = rfbGetClientIterator(rfbScreen);
- while((cl = rfbClientIteratorNext(i)))
- rfbSetClientColourMap(cl, firstColour, nColours);
- rfbReleaseClientIterator(i);
-}
-
-static void
-PrintPixelFormat(pf)
- rfbPixelFormat *pf;
-{
- if (pf->bitsPerPixel == 1) {
- rfbLog(" 1 bpp, %s sig bit in each byte is leftmost on the screen.\n",
- (pf->bigEndian ? "most" : "least"));
- } else {
- rfbLog(" %d bpp, depth %d%s\n",pf->bitsPerPixel,pf->depth,
- ((pf->bitsPerPixel == 8) ? ""
- : (pf->bigEndian ? ", big endian" : ", little endian")));
- if (pf->trueColour) {
- rfbLog(" true colour: max r %d g %d b %d, shift r %d g %d b %d\n",
- pf->redMax, pf->greenMax, pf->blueMax,
- pf->redShift, pf->greenShift, pf->blueShift);
- } else {
- rfbLog(" uses a colour map (not true colour).\n");
- }
- }
-}
diff --git a/krfb/libvncserver/vncauth.c b/krfb/libvncserver/vncauth.c
deleted file mode 100644
index 01a9636a..00000000
--- a/krfb/libvncserver/vncauth.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- */
-
-/*
- * vncauth.c - Functions for VNC password management and authentication.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <time.h>
-#ifdef WIN32
-#define srandom srand
-#define random rand
-#else
-#include <sys/time.h>
-#endif
-#include "rfb.h"
-#include "d3des.h"
-
-
-/*
- * We use a fixed key to store passwords, since we assume that our local
- * file system is secure but nonetheless don't want to store passwords
- * as plaintext.
- */
-
-unsigned char fixedkey[8] = {23,82,107,6,35,78,88,7};
-
-
-/*
- * Encrypt a password and store it in a file. Returns 0 if successful,
- * 1 if the file could not be written.
- */
-
-int
-vncEncryptAndStorePasswd(char *passwd, char *fname)
-{
- FILE *fp;
- unsigned int i;
- unsigned char encryptedPasswd[8];
-
- if ((fp = fopen(fname,"w")) == NULL) return 1;
-
- /* windows security sux */
-#ifndef WIN32
- chmod(fname, S_IRUSR|S_IWUSR);
-#endif
-
- /* pad password with nulls */
-
- for (i = 0; i < 8; i++) {
- if (i < strlen(passwd)) {
- encryptedPasswd[i] = passwd[i];
- } else {
- encryptedPasswd[i] = 0;
- }
- }
-
- /* Do encryption in-place - this way we overwrite our copy of the plaintext
- password */
-
- deskey(fixedkey, EN0);
- des(encryptedPasswd, encryptedPasswd);
-
- for (i = 0; i < 8; i++) {
- putc(encryptedPasswd[i], fp);
- }
-
- fclose(fp);
- return 0;
-}
-
-
-/*
- * Decrypt a password from a file. Returns a pointer to a newly allocated
- * string containing the password or a null pointer if the password could
- * not be retrieved for some reason.
- */
-
-char *
-vncDecryptPasswdFromFile(char *fname)
-{
- FILE *fp;
- int i, ch;
- unsigned char *passwd = (unsigned char *)malloc(9);
-
- if ((fp = fopen(fname,"r")) == NULL) return NULL;
-
- for (i = 0; i < 8; i++) {
- ch = getc(fp);
- if (ch == EOF) {
- fclose(fp);
- return NULL;
- }
- passwd[i] = ch;
- }
-
- fclose(fp);
-
- deskey(fixedkey, DE1);
- des(passwd, passwd);
-
- passwd[8] = 0;
-
- return (char *)passwd;
-}
-
-
-/*
- * Generate CHALLENGESIZE random bytes for use in challenge-response
- * authentication.
- */
-
-void
-vncRandomBytes(unsigned char *bytes)
-{
- int i;
- unsigned int seed = (unsigned int) time(0);
-
- srandom(seed);
- for (i = 0; i < CHALLENGESIZE; i++) {
- bytes[i] = (unsigned char)(random() & 255);
- }
-}
-
-
-/*
- * Encrypt CHALLENGESIZE bytes in memory using a password.
- */
-
-void
-vncEncryptBytes(unsigned char *bytes, char *passwd)
-{
- unsigned char key[8];
- unsigned int i;
-
- /* key is simply password padded with nulls */
-
- for (i = 0; i < 8; i++) {
- if (i < strlen(passwd)) {
- key[i] = passwd[i];
- } else {
- key[i] = 0;
- }
- }
-
- deskey(key, EN0);
-
- for (i = 0; i < CHALLENGESIZE; i += 8) {
- des(bytes+i, bytes+i);
- }
-}
diff --git a/krfb/libvncserver/vncev.c b/krfb/libvncserver/vncev.c
deleted file mode 100644
index ba00f9c8..00000000
--- a/krfb/libvncserver/vncev.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/* This program is a simple server to show events coming from the client */
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/socket.h>
-#include "rfb.h"
-#include "default8x16.h"
-
-char f[640*480];
-char* keys[0x400];
-
-int hex2number(unsigned char c)
-{
- if(c>'f') return(-1);
- else if(c>'F')
- return(10+c-'a');
- else if(c>'9')
- return(10+c-'A');
- else
- return(c-'0');
-}
-
-void read_keys()
-{
- int i,j,k;
- char buffer[1024];
- FILE* keysyms=fopen("keysym.h","r");
-
- memset(keys,0,0x400*sizeof(char*));
-
- if(!keysyms)
- return;
-
- while(!feof(keysyms)) {
- fgets(buffer,1024,keysyms);
- if(!strncmp(buffer,"#define XK_",strlen("#define XK_"))) {
- for(i=strlen("#define XK_");buffer[i] && buffer[i]!=' '
- && buffer[i]!='\t';i++);
- if(buffer[i]==0) /* don't support wrapped lines */
- continue;
- buffer[i]=0;
- for(i++;buffer[i] && buffer[i]!='0';i++);
- if(buffer[i]==0 || buffer[i+1]!='x') continue;
- for(j=0,i+=2;(k=hex2number(buffer[i]))>=0;i++)
- j=j*16+k;
- if(keys[j&0x3ff]) {
- char* x=malloc(1+strlen(keys[j&0x3ff])+1+strlen(buffer+strlen("#define ")));
- strcpy(x,keys[j&0x3ff]);
- strcat(x,",");
- strcat(x,buffer+strlen("#define "));
- free(keys[j&0x3ff]);
- keys[j&0x3ff]=x;
- } else
- keys[j&0x3ff] = strdup(buffer+strlen("#define "));
- }
-
- }
- fclose(keysyms);
-}
-
-int lineHeight=16,lineY=480-16;
-void output(rfbScreenInfoPtr s,char* line)
-{
- rfbDoCopyRect(s,0,0,640,480-lineHeight,0,-lineHeight);
- rfbDrawString(s,&default8x16Font,10,lineY,line,0x01);
- fprintf(stderr,"%s\n",line);
-}
-
-void dokey(Bool down,KeySym k,rfbClientPtr cl)
-{
- char buffer[1024];
-
- sprintf(buffer,"%s: %s (0x%x)",
- down?"down":"up",keys[k&0x3ff]?keys[k&0x3ff]:"",k);
- output(cl->screen,buffer);
-}
-
-void doptr(int buttonMask,int x,int y,rfbClientPtr cl)
-{
- char buffer[1024];
- if(buttonMask) {
- sprintf(buffer,"Ptr: mouse button mask 0x%x at %d,%d",buttonMask,x,y);
- output(cl->screen,buffer);
- }
-
-}
-
-void newclient(rfbClientPtr cl)
-{
- char buffer[1024];
- struct sockaddr_in addr;
- int len=sizeof(addr),ip;
-
- getpeername(cl->sock,&addr,&len);
- ip=ntohl(addr.sin_addr.s_addr);
- sprintf(buffer,"Client connected from ip %d.%d.%d.%d",
- (ip>>24)&0xff,(ip>>16)&0xff,(ip>>8)&0xff,ip&0xff);
- output(cl->screen,buffer);
-}
-
-int main(int argc,char** argv)
-{
- rfbScreenInfoPtr s=rfbGetScreen(&argc,argv,640,480,8,1,1);
- s->colourMap.is16=FALSE;
- s->colourMap.count=2;
- s->colourMap.data.bytes="\xd0\xd0\xd0\x30\x01\xe0";
- s->rfbServerFormat.trueColour=FALSE;
- s->frameBuffer=f;
- s->kbdAddEvent=dokey;
- s->ptrAddEvent=doptr;
- s->newClientHook=newclient;
-
- memset(f,0,640*480);
- read_keys();
- rfbInitServer(s);
-
- while(1) {
- rfbProcessEvents(s,999999);
- }
-}
diff --git a/krfb/libvncserver/x11vnc.c b/krfb/libvncserver/x11vnc.c
deleted file mode 100644
index 4e298f4a..00000000
--- a/krfb/libvncserver/x11vnc.c
+++ /dev/null
@@ -1,578 +0,0 @@
-/* This file (x11vnc.c) is part of LibVNCServer.
- It is a small clone of x0rfbserver by HexoNet, demonstrating the
- capabilities of LibVNCServer.
-*/
-
-#include <X11/Xlib.h>
-#include <X11/keysym.h>
-#include <X11/extensions/XTest.h>
-#ifndef NO_SHM
-#include <X11/extensions/XShm.h>
-#include <sys/shm.h>
-#endif
-#define KEYSYM_H
-#undef Bool
-#define KeySym RFBKeySym
-#include "rfb.h"
-
-Display *dpy = 0;
-int window;
-int c=0,blockLength = 32;
-int tileX=0,tileY=0,tileWidth=32,tileHeight=32*2,dontTile=TRUE;
-Bool gotInput = FALSE;
-Bool viewOnly = FALSE;
-Bool sharedMode = FALSE;
-
-Bool disconnectAfterFirstClient = TRUE;
-
-/* keyboard handling */
-#define KBDDEBUG
-
-char modifiers[0x100];
-KeyCode keycodes[0x100],leftShiftCode,rightShiftCode,altGrCode;
-
-void init_keycodes()
-{
- KeySym key,*keymap;
- int i,j,minkey,maxkey,syms_per_keycode;
-
- memset(modifiers,-1,sizeof(modifiers));
-
- XDisplayKeycodes(dpy,&minkey,&maxkey);
- keymap=XGetKeyboardMapping(dpy,minkey,(maxkey - minkey + 1),&syms_per_keycode);
-
-#ifdef KBDDEBUG
- fprintf(stderr,"minkey=%d, maxkey=%d, syms_per_keycode=%d\n",
- minkey,maxkey,syms_per_keycode);
-#endif
- for (i = minkey; i <= maxkey; i++)
- for(j=0;j<syms_per_keycode;j++) {
- key=keymap[(i-minkey)*syms_per_keycode+j];
-#ifdef KBDDEBUG
- fprintf(stderr,"keymap(i=0x%x,j=%d)==0x%lx\n",i,j,key);
-#endif
- if(key>=' ' && key<0x100 && i==XKeysymToKeycode(dpy,key)) {
- keycodes[key]=i;
- modifiers[key]=j;
-#ifdef KBDDEBUG
- fprintf(stderr,"key 0x%lx (%c): keycode=0x%x, modifier=%d\n",
- key,(char)key,i,j);
-#endif
- }
- }
-
- leftShiftCode=XKeysymToKeycode(dpy,XK_Shift_L);
- rightShiftCode=XKeysymToKeycode(dpy,XK_Shift_R);
- altGrCode=XKeysymToKeycode(dpy,XK_Mode_switch);
-
-#ifdef KBDDEBUG
- fprintf(stderr,"leftShift=0x%x, rightShift=0x%x, altGr=0x%x\n",
- leftShiftCode,rightShiftCode,altGrCode);
-#endif
-
- XFree ((char *) keymap);
-}
-
-static Bool shutDownServer=0;
-
-/* the hooks */
-
-void clientGone(rfbClientPtr cl)
-{
- shutDownServer=-1;
-}
-
-enum rfbNewClientAction newClient(rfbClientPtr cl)
-{
- if(disconnectAfterFirstClient)
- cl->clientGoneHook = clientGone;
- if(viewOnly)
- cl->clientData = (void*)-1;
- else
- cl->clientData = (void*)0;
- return(RFB_CLIENT_ACCEPT);
-}
-
-#define LEFTSHIFT 1
-#define RIGHTSHIFT 2
-#define ALTGR 4
-char ModifierState = 0;
-
-/* this function adjusts the modifiers according to mod (as from modifiers) and ModifierState */
-
-void tweakModifiers(char mod,Bool down)
-{
- Bool isShift=ModifierState&(LEFTSHIFT|RIGHTSHIFT);
-#ifdef KBDDEBUG
- fprintf(stderr,"tweakModifiers: 0x%x %s\n",
- mod,down?"down":"up");
-#endif
- if(mod<0) return;
- if(isShift && mod!=1) {
- if(ModifierState&LEFTSHIFT)
- XTestFakeKeyEvent(dpy,leftShiftCode,!down,CurrentTime);
- if(ModifierState&RIGHTSHIFT)
- XTestFakeKeyEvent(dpy,rightShiftCode,!down,CurrentTime);
- }
- if(!isShift && mod==1)
- XTestFakeKeyEvent(dpy,leftShiftCode,down,CurrentTime);
-
- if(ModifierState&ALTGR && mod!=2)
- XTestFakeKeyEvent(dpy,altGrCode,!down,CurrentTime);
- if(!(ModifierState&ALTGR) && mod==2)
- XTestFakeKeyEvent(dpy,altGrCode,down,CurrentTime);
-}
-
-void keyboard(Bool down,KeySym keySym,rfbClientPtr cl)
-{
- if(((int)cl->clientData)==-1) return; /* viewOnly */
-
-#define ADJUSTMOD(sym,state) \
- if(keySym==sym) { if(down) ModifierState|=state; else ModifierState&=~state; }
-
- ADJUSTMOD(XK_Shift_L,LEFTSHIFT)
- ADJUSTMOD(XK_Shift_R,RIGHTSHIFT)
- ADJUSTMOD(XK_Mode_switch,ALTGR)
-
-#ifdef KBDDEBUG
- fprintf(stderr,"keyboard: down=%s, keySym=0x%lx (%s), ModState=0x%x\n",
- down?"down":"up",keySym,XKeysymToString(keySym),ModifierState);
-#endif
-
- if(keySym>=' ' && keySym<0x100) {
- KeyCode k;
- if(down)
- tweakModifiers(modifiers[keySym],True);
- //tweakModifiers(modifiers[keySym],down);
- //k = XKeysymToKeycode( dpy,keySym );
- k = keycodes[keySym];
- if(k!=NoSymbol) {
- XTestFakeKeyEvent(dpy,k,down,CurrentTime);
- gotInput = TRUE;
- }
- if(down)
- tweakModifiers(modifiers[keySym],False);
- gotInput = TRUE;
- } else {
- KeyCode k = XKeysymToKeycode( dpy,keySym );
- if(k!=NoSymbol) {
- XTestFakeKeyEvent(dpy,k,down,CurrentTime);
- gotInput = TRUE;
- }
- }
-}
-
-int oldButtonMask = 0;
-
-void mouse(int buttonMask,int x,int y,rfbClientPtr cl)
-{
- int i=0;
-
- if(((int)cl->clientData)==-1) return; /* viewOnly */
-
- XTestFakeMotionEvent(dpy,0,x,y,CurrentTime );
- while(i<5) {
- if ((oldButtonMask&(1<<i))!=(buttonMask&(1<<i)))
- XTestFakeButtonEvent(dpy,i+1,(buttonMask&(1<<i))?True:False,CurrentTime);
- i++;
- }
- oldButtonMask = buttonMask;
- //fprintf(stderr,"-");
- gotInput = TRUE;
-}
-
-/* the X11 interaction */
-
-#ifndef NO_SHM
-Bool useSHM = TRUE;
-XShmSegmentInfo shminfo;
-#else
-Bool useSHM = FALSE;
-#endif
-
-void getImage(int bpp,Display *dpy,int xscreen,XImage **i,int x,int y,int width,int height)
-{
- if(width<=0) width=DisplayWidth(dpy,xscreen);
- if(height<=0) height=DisplayHeight(dpy,xscreen);
- if(useSHM && bpp>0) {
- static Bool firstTime = TRUE;
- if(firstTime) {
- firstTime = FALSE;
- *i = XShmCreateImage(dpy,
- DefaultVisual( dpy, xscreen ),
- bpp,
- ZPixmap,
- NULL,
- &shminfo,
- width,height);
-
- if(*i == 0) {
- useSHM = FALSE;
- getImage(bpp,dpy,xscreen,i,x,y,width,height);
- return;
- }
-
- shminfo.shmid = shmget( IPC_PRIVATE,
- (*i)->bytes_per_line * (*i)->height,
- IPC_CREAT | 0777 );
- shminfo.shmaddr = (*i)->data = (char *) shmat( shminfo.shmid, 0, 0 );
- shminfo.readOnly = False;
- XShmAttach( dpy, &shminfo );
- }
-
- if(x==0 && y==0 && width==DisplayWidth(dpy,xscreen) && height==DisplayHeight(dpy,xscreen))
- XShmGetImage(dpy,window,*i,0,0,AllPlanes);
- else
- XGetSubImage(dpy,window,x,y,width,height,AllPlanes,ZPixmap,*i,0,0);
- } else {
- *i = XGetImage(dpy,window,x,y,width,height,AllPlanes,ZPixmap );
- }
-}
-
-void checkForImageUpdates(rfbScreenInfoPtr s,char *b,int rowstride,int x,int y,int width,int height)
-{
- Bool changed;
- int i,j,k,l1,l2,x1,y1;
- int bpp=s->bitsPerPixel/8;
-
- for(j=0;j<height;j+=blockLength)
- for(i=0;i<width;i+=blockLength) {
- y1=j+blockLength; if(y1>height) y1=height;
- x1=i+blockLength; if(x1>width) x1=width;
- y1*=rowstride;
- x1*=bpp;
- changed=FALSE;
- for(l1=j*rowstride,l2=(j+y)*s->paddedWidthInBytes+x*bpp;l1<y1;l1+=rowstride,l2+=s->paddedWidthInBytes)
- for(k=i*bpp;k<x1;k++)
- if(s->frameBuffer[l2+k]!=b[l1+k]) {
- // fprintf(stderr,"changed: %d, %d\n",k,l);
- changed=TRUE;
- goto changed_p;
- }
- if(changed) {
- changed_p:
- for(l1+=i*bpp,l2+=i*bpp;l1<y1;l1+=rowstride,l2+=s->paddedWidthInBytes)
- memcpy(/*b+l,*/s->frameBuffer+l2,b+l1,x1-i*bpp);
- rfbMarkRectAsModified(s,x+i,y+j,x+i+blockLength,y+j+blockLength);
- }
- }
-}
-
-int probeX=0,probeY=0;
-
-void probeScreen(rfbScreenInfoPtr s,int xscreen)
-{
- int i,j,/*pixel,i1,*/j1,
- bpp=s->rfbServerFormat.bitsPerPixel/8,/*mask=(1<<bpp)-1,*/
- rstride=s->paddedWidthInBytes;
- XImage* im;
- //fprintf(stderr,"/%d,%d",probeX,probeY);
-#if 0
- probeX++;
- if(probeX>=tileWidth) {
- probeX=0;
- probeY++;
- if(probeY>=tileHeight)
- probeY=0;
- }
-#else
- probeX=(rand()%tileWidth);
- probeY=(rand()%tileHeight);
-#endif
-
- for(j=probeY;j<s->height;j+=tileHeight)
- for(i=0/*probeX*/;i<s->width;i+=tileWidth) {
- im=XGetImage(dpy,window,i,j,tileWidth/*1*/,1,AllPlanes,ZPixmap);
- /* for(i1=0;i1<bpp && im->data[i1]==(s->frameBuffer+i*bpp+j*rstride)[i1];i1++);
- if(i1<bpp) { */
- if(memcmp(im->data,s->frameBuffer+i*bpp+j*rstride,tileWidth*bpp)) {
- /* do update */
- int x=i/*-probeX*/,w=(x+tileWidth>s->width)?s->width-x:tileWidth,
- y=j-probeY,h=(y+tileHeight>s->height)?s->height-y:tileHeight;
-
- XDestroyImage(im);
- //getImage(bpp,dpy,xscreen,&im,x,y,w,h);
- //fprintf(stderr,"GetImage(%d,%d,%d,%d)",x,y,w,h);
- im = XGetImage(dpy,window,x,y,w,h,AllPlanes,ZPixmap );
- for(j1=0;j1<h;j1++)
- memcpy(s->frameBuffer+x*bpp+(y+j1)*rstride,
- im->data+j1*im->bytes_per_line,bpp*w);
- //checkForImageUpdates(s,im->data,rstride,x,y,w,h);
- //if(0 && !useSHM)
- XDestroyImage(im);
- //memcpy(s->frameBuffer+i*bpp+j*rstride,&pixel,bpp);
- rfbMarkRectAsModified(s,x,y,x+w,y+h);
- //fprintf(stderr,"%d:%d:%x\n",i,j,pixel);
- //fprintf(stderr,"*");
- } else
- XDestroyImage(im);
- }
-}
-
-#define LOCAL_CONTROL
-
-#ifdef LOCAL_CONTROL
-#include "1instance.c"
-#endif
-
-/* the main program */
-
-int main(int argc,char** argv)
-{
- //Screen *sc;
- //Colormap cm;
- XImage *framebufferImage;
- char *backupImage;
- int xscreen,i;
- rfbScreenInfoPtr screen;
- int maxMsecsToConnect = 5000; /* a maximum of 5 seconds to connect */
- int updateCounter; /* about every 50 ms a screen update should be made. */
-
-#ifdef LOCAL_CONTROL
- char message[1024];
- single_instance_struct single_instance = { "/tmp/x11vnc_control" };
-
- open_control_file(&single_instance);
-#endif
-
- for(i=argc-1;i>0;i--)
-#ifdef LOCAL_CONTROL
- if(i<argc-1 && !strcmp(argv[i],"-toggleviewonly")) {
- snprintf(message, sizeof(message), "t%s",argv[i+1]);
- send_message(&single_instance,message);
- exit(0);
- } else if(!strcmp(argv[i],"-listclients")) {
- fprintf(stderr,"list clients\n");
- send_message(&single_instance,"l");
- exit(0);
- } else
-#ifdef BACKCHANNEL
- if(i<argc-1 && !strcmp(argv[i],"-backchannel")) {
- snprintf(message, sizeof(message), "b%s",argv[i+1]);
- send_message(&single_instance,message);
- exit(0);
- } else
-#endif
-#endif
- if(i<argc-1 && strcmp(argv[i],"-display")==0) {
- fprintf(stderr,"Using display %s\n",argv[i+1]);
- dpy = XOpenDisplay(argv[i+1]);
- if(dpy==0) {
- fprintf(stderr,"Couldn't connect to display \"%s\".\n",argv[i+1]);
- exit(1);
- }
- } else if(i<argc-1 && strcmp(argv[i],"-wait4client")==0) {
- maxMsecsToConnect = atoi(argv[i+1]);
- } else if(i<argc-1 && strcmp(argv[i],"-update")==0) {
- updateCounter = atoi(argv[i+1]);
- } else if(strcmp(argv[i],"-noshm")==0) {
- useSHM = FALSE;
- } else if(strcmp(argv[i],"-runforever")==0) {
- disconnectAfterFirstClient = FALSE;
- } else if(strcmp(argv[i],"-tile")==0) {
- dontTile=FALSE;
- } else if(strcmp(argv[i],"-viewonly")==0) {
- viewOnly=TRUE;
- } else if(strcmp(argv[i],"-shared")==0) {
- sharedMode=TRUE;
- }
-
- updateCounter = dontTile?20:1;
-
- if(dpy==0)
- dpy = XOpenDisplay("");
- if(dpy==0) {
- fprintf(stderr,"Couldn't open display!\n");
- exit(2);
- }
-
- xscreen = DefaultScreen(dpy);
- window = RootWindow(dpy,xscreen);
- //XTestGrabControl(dpy,True);
-
- init_keycodes();
-
- getImage(0,dpy,xscreen,&framebufferImage,0,0,-1,-1);
-
- screen = rfbGetScreen(&argc,argv,framebufferImage->width,
- framebufferImage->height,
- framebufferImage->bits_per_pixel,
- 8,
- framebufferImage->bits_per_pixel/8);
-
- screen->paddedWidthInBytes = framebufferImage->bytes_per_line;
-
- screen->rfbServerFormat.bitsPerPixel = framebufferImage->bits_per_pixel;
- screen->rfbServerFormat.depth = framebufferImage->depth;
- //rfbEndianTest = framebufferImage->bitmap_bit_order != MSBFirst;
- screen->rfbServerFormat.trueColour = TRUE;
-
- if ( screen->rfbServerFormat.bitsPerPixel == 8 ) {
- if(CellsOfScreen(ScreenOfDisplay(dpy,xscreen))) {
- XColor color[256];
- int i;
- screen->colourMap.count = 256;
- screen->rfbServerFormat.trueColour = FALSE;
- screen->colourMap.is16 = TRUE;
- for(i=0;i<256;i++)
- color[i].pixel=i;
- XQueryColors(dpy,DefaultColormap(dpy,xscreen),color,256);
- screen->colourMap.data.shorts = (short*)malloc(3*sizeof(short)*screen->colourMap.count);
- for(i=0;i<screen->colourMap.count;i++) {
- screen->colourMap.data.shorts[i*3+0] = color[i].red;
- screen->colourMap.data.shorts[i*3+1] = color[i].green;
- screen->colourMap.data.shorts[i*3+2] = color[i].blue;
- }
- } else {
- screen->rfbServerFormat.redShift = 0;
- screen->rfbServerFormat.greenShift = 2;
- screen->rfbServerFormat.blueShift = 5;
- screen->rfbServerFormat.redMax = 3;
- screen->rfbServerFormat.greenMax = 7;
- screen->rfbServerFormat.blueMax = 3;
- }
- } else {
- screen->rfbServerFormat.redShift = 0;
- if ( framebufferImage->red_mask )
- while ( ! ( framebufferImage->red_mask & (1 << screen->rfbServerFormat.redShift) ) )
- screen->rfbServerFormat.redShift++;
- screen->rfbServerFormat.greenShift = 0;
- if ( framebufferImage->green_mask )
- while ( ! ( framebufferImage->green_mask & (1 << screen->rfbServerFormat.greenShift) ) )
- screen->rfbServerFormat.greenShift++;
- screen->rfbServerFormat.blueShift = 0;
- if ( framebufferImage->blue_mask )
- while ( ! ( framebufferImage->blue_mask & (1 << screen->rfbServerFormat.blueShift) ) )
- screen->rfbServerFormat.blueShift++;
- screen->rfbServerFormat.redMax = framebufferImage->red_mask >> screen->rfbServerFormat.redShift;
- screen->rfbServerFormat.greenMax = framebufferImage->green_mask >> screen->rfbServerFormat.greenShift;
- screen->rfbServerFormat.blueMax = framebufferImage->blue_mask >> screen->rfbServerFormat.blueShift;
- }
-
- backupImage = malloc(screen->height*screen->paddedWidthInBytes);
- memcpy(backupImage,framebufferImage->data,screen->height*screen->paddedWidthInBytes);
-
- screen->frameBuffer = backupImage;
- screen->cursor = 0;
- screen->newClientHook = newClient;
-
- screen->kbdAddEvent = keyboard;
- screen->ptrAddEvent = mouse;
-
- if(sharedMode) {
- screen->rfbAlwaysShared = TRUE;
- }
-
- screen->rfbDeferUpdateTime = 1;
- updateCounter /= screen->rfbDeferUpdateTime;
-
- rfbInitServer(screen);
-
- c=0;
- while(1) {
- if(screen->rfbClientHead)
- maxMsecsToConnect = 1<<16;
- else {
- maxMsecsToConnect -= screen->rfbDeferUpdateTime;
- if(maxMsecsToConnect<0) {
- fprintf(stderr,"Maximum time to connect reached. Exiting.\n");
- XTestDiscard(dpy);
- exit(2);
- }
- }
-
-#ifdef LOCAL_CONTROL
- if(get_next_message(message,1024,&single_instance,50)) {
- if(message[0]=='l' && message[1]==0) {
- rfbClientPtr cl;
- int i;
- for(i=0,cl=screen->rfbClientHead;cl;cl=cl->next,i++)
- fprintf(stderr,"%02d: %s\n",i,cl->host);
- } else if(message[0]=='t') {
- rfbClientPtr cl;
- for(cl=screen->rfbClientHead;cl;cl=cl->next)
- if(!strcmp(message+1,cl->host)) {
- cl->clientData=(void*)((cl->clientData==0)?-1:0);
- break;
- }
- }
-#ifdef BACKCHANNEL
- else if(message[0]=='b')
- rfbSendBackChannel(screen,message+1,strlen(message+1));
-#endif
- }
-#endif
-
- rfbProcessEvents(screen,-1);
- if(shutDownServer) {
- free(backupImage);
- rfbScreenCleanup(screen);
- XFree(dpy);
-#ifndef NO_SHM
- XShmDetach(dpy,framebufferImage);
-#endif
- exit(0);
- }
-
- if(dontTile) {
- if(gotInput) {
- gotInput = FALSE;
- c=updateCounter;
- } else if(screen->rfbClientHead && c++>updateCounter) {
- c=0;
- //fprintf(stderr,"*");
- if(!useSHM)
- framebufferImage->f.destroy_image(framebufferImage);
- if(dontTile) {
- getImage(screen->rfbServerFormat.bitsPerPixel,dpy,xscreen,&framebufferImage,0,0,screen->width,screen->height);
- checkForImageUpdates(screen,framebufferImage->data,framebufferImage->bytes_per_line,
- 0,0,screen->width,screen->height);
- } else {
- /* old tile code. Eventually to be removed (TODO) */
- char isRightEdge = tileX+tileWidth>=screen->width;
- char isLowerEdge = tileY+tileHeight>=screen->height;
- getImage(screen->rfbServerFormat.bitsPerPixel,dpy,xscreen,&framebufferImage,tileX,tileY,
- isRightEdge?screen->width-tileX:tileWidth,
- isLowerEdge?screen->height-tileY:tileHeight);
- checkForImageUpdates(screen,framebufferImage->data,framebufferImage->bytes_per_line,
- tileX,tileY,
- isRightEdge?screen->width-tileX:tileWidth,
- isLowerEdge?screen->height-tileY:tileHeight);
- if(isRightEdge) {
- tileX=0;
- if(isLowerEdge)
- tileY=0;
- else
- tileY+=tileHeight;
- } else
- tileX+=tileWidth;
- }
- }
- } else if(c++>updateCounter) {
- c=0;
- probeScreen(screen,xscreen);
- }
-
-#ifdef WRITE_SNAPS
- {
- int i,j,r,g,b;
- FILE* f=fopen("test.pnm","wb");
- fprintf(f,"P6\n%d %d\n255\n",screen->width,screen->height);
- for(j=0;j<screen->height;j++)
- for(i=0;i<screen->width;i++) {
- //r=screen->frameBuffer[j*screen->paddedWidthInBytes+i*2];
- r=framebufferImage->data[j*screen->paddedWidthInBytes+i*2];
- fputc(((r>>screen->rfbServerFormat.redShift)&screen->rfbServerFormat.redMax)*255/screen->rfbServerFormat.redMax,f);
- fputc(((r>>screen->rfbServerFormat.greenShift)&screen->rfbServerFormat.greenMax)*255/screen->rfbServerFormat.greenMax,f);
- fputc(((r>>screen->rfbServerFormat.blueShift)&screen->rfbServerFormat.blueMax)*255/screen->rfbServerFormat.blueMax,f);
- }
- fclose(f);
- }
-#endif
- }
-#ifndef NO_SHM
- //XShmDetach(dpy,framebufferImage);
-#endif
-
- return(0);
-}
diff --git a/krfb/libvncserver/zippy.c b/krfb/libvncserver/zippy.c
deleted file mode 100644
index 2f35059d..00000000
--- a/krfb/libvncserver/zippy.c
+++ /dev/null
@@ -1,182 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <rfb.h>
-#include <keysym.h>
-#include "radon.h"
-
-int maxx=400, maxy=400, bpp=4;
-/* odd maxx doesn't work (vncviewer bug) */
-
-/* Here we create a structure so that every client has it's own pointer */
-
-/* turns the framebuffer black */
-void blank_framebuffer(char* frame_buffer, int x1, int y1, int x2, int y2);
-/* displays a red bar, a green bar, and a blue bar */
-void draw_primary_colors (char* frame_buffer, int x1, int y1, int x2, int y2);
-void linecount (char* frame_buffer);
-/* handles mouse events */
-void on_mouse_event (int buttonMask,int x,int y,rfbClientPtr cl);
-/* handles keyboard events */
-void on_key_press (Bool down,KeySym key,rfbClientPtr cl);
-
-int main (int argc, char **argv)
-{
- int i;
- rfbScreenInfoPtr server;
-
- rfbProcessSizeArguments(&maxx,&maxy,&bpp,&argc,argv);
-
- server = rfbGetScreen (&argc, argv, maxx, maxy, 8, 3, bpp);
- server->desktopName = "Zippy das wundersquirrel\'s VNC server";
- server->frameBuffer = (char*)malloc(maxx*maxy*bpp);
- server->rfbAlwaysShared = TRUE;
- server->kbdAddEvent = on_key_press;
- server->ptrAddEvent = on_mouse_event;
-
- rfbInitServer (server);
-
- blank_framebuffer(server->frameBuffer, 0, 0, maxx, maxy);
- rfbRunEventLoop (server, -1, FALSE);
- free(server->frameBuffer);
- rfbScreenCleanup (server);
- return 0;
-}
-
-void blank_framebuffer(char* frame_buffer, int x1, int y1, int x2, int y2)
-{
- int i;
- for (i=0; i < maxx * maxy * bpp; i++) frame_buffer[i]=(char) 0;
-}
-
-void draw_primary_colors (char* frame_buffer, int x1, int y1, int x2, int y2)
-{
- int i, j, current_pixel;
- for (i=y1; i < y2; i++){
- for (j=x1; j < x2; j++) {
- current_pixel = (i*x2 + j) * bpp;
- if (i < y2 ) {
- frame_buffer[current_pixel+0] = (char) 128;
- frame_buffer[current_pixel+1] = (char) 0;
- frame_buffer[current_pixel+2] = (char) 0;
- }
- if (i < y2/3*2) {
- frame_buffer[current_pixel+0] = (char) 0;
- frame_buffer[current_pixel+1] = (char) 128;
- frame_buffer[current_pixel+2] = (char) 0;
- }
- if (i < y2/3) {
- frame_buffer[current_pixel+0] = (char) 0;
- frame_buffer[current_pixel+1] = (char) 0;
- frame_buffer[current_pixel+2] = (char) 128;
- }
- }
- }
- }
-
-/* Dscho's versions (slower, but works for bpp != 3 or 4) */
-void draw_primary_colours_generic(rfbScreenInfoPtr s,int x1,int y1,int x2,int y2)
-{
- rfbPixelFormat f=s->rfbServerFormat;
- int i,j;
- for(j=y1;j<y2;j++)
- for(i=x1;i<x2;i++)
- if(j<y1*2/3+y2/3)
- rfbDrawPixel(s,i,j,f.redMax<<f.redShift);
- else if(j<y1/3+y2*2/3)
- rfbDrawPixel(s,i,j,f.greenMax<<f.greenShift);
- else
- rfbDrawPixel(s,i,j,f.blueMax<<f.blueShift);
-}
-
-void draw_primary_colours_generic_fast(rfbScreenInfoPtr s,int x1,int y1,int x2,int y2)
-{
- rfbPixelFormat f=s->rfbServerFormat;
- int i,j,y3=(y1*2+y2)/3,y4=(y1+y2*2)/3;
- /* draw first pixel */
- rfbDrawPixel(s,x1,y1,f.redMax<<f.redShift);
- rfbDrawPixel(s,x1,y3,f.greenMax<<f.greenShift);
- rfbDrawPixel(s,x1,y4,f.blueMax<<f.blueShift);
- /* then copy stripes */
- for(j=0;j<y2-y4;j++)
- for(i=x1;i<x2;i++) {
-#define ADDR(x,y) s->frameBuffer+(x)*bpp+(y)*s->paddedWidthInBytes
- memcpy(ADDR(i,j+y1),ADDR(x1,y1),bpp);
- memcpy(ADDR(i,j+y3),ADDR(x1,y3),bpp);
- memcpy(ADDR(i,j+y4),ADDR(x1,y4),bpp);
- }
-}
-
-void draw_primary_colours_generic_ultrafast(rfbScreenInfoPtr s,int x1,int y1,int x2,int y2)
-{
- rfbPixelFormat f=s->rfbServerFormat;
- int i,j,y3=(y1*2+y2)/3,y4=(y1+y2*2)/3;
- /* fill rectangles */
- rfbFillRect(s,x1,y1,x2,y3,f.redMax<<f.redShift);
- rfbFillRect(s,x1,y3,x2,y4,f.greenMax<<f.greenShift);
- rfbFillRect(s,x1,y4,x2,y2,f.blueMax<<f.blueShift);
-}
-
-void linecount (char* frame_buffer)
-{
- int i,j,k, current_pixel;
- for (i=maxy-4; i>maxy-20; i-=4)
- for (j=0; j<4; j++) for (k=0; k < maxx; k++) {
- current_pixel = (i*j*maxx + k) * bpp;
- if (i%2 == 0) {
- frame_buffer[current_pixel+0] = (char) 0;
- frame_buffer[current_pixel+1] = (char) 0;
- frame_buffer[current_pixel+2] = (char) 128;
- }
-
- if (i%2 == 1) {
- frame_buffer[current_pixel+0] = (char) 128;
- frame_buffer[current_pixel+1] = (char) 0;
- frame_buffer[current_pixel+2] = (char) 0;
- }
- }
-
-}
-
-
-void on_key_press (Bool down,KeySym key,rfbClientPtr cl)
-{
- if (down) //or else the action occurs on both the press and depress
- switch (key) {
-
- case XK_b:
- case XK_B:
- rfbUndrawCursor(cl->screen);
- blank_framebuffer(cl->screen->frameBuffer, 0, 0, maxx, maxy);
- rfbDrawString(cl->screen,&radonFont,20,maxy-20,"Hello, World!",0xffffff);
- rfbMarkRectAsModified(cl->screen,0, 0,maxx,maxy);
- fprintf (stderr, "Framebuffer blanked\n");
- break;
- case XK_p:
- case XK_P:
- rfbUndrawCursor(cl->screen);
- /* draw_primary_colors (cl->screen->frameBuffer, 0, 0, maxx, maxy); */
- draw_primary_colours_generic_ultrafast (cl->screen, 0, 0, maxx, maxy);
- rfbMarkRectAsModified(cl->screen,0, 0,maxx,maxy);
- fprintf (stderr, "Primary colors displayed\n");
- break;
- case XK_Q:
- case XK_q:
- fprintf (stderr, "Exiting now\n");
- exit(0);
- case XK_C:
- case XK_c:
- rfbUndrawCursor(cl->screen);
- rfbDrawString(cl->screen,&radonFont,20,100,"Hello, World!",0xffffff);
- rfbMarkRectAsModified(cl->screen,0, 0,maxx,maxy);
- break;
- default:
- fprintf (stderr, "The %c key was pressed\n", (char) key);
- }
-}
-
-
-void on_mouse_event (int buttonMask,int x,int y,rfbClientPtr cl)
-{
- printf("buttonMask: %i\n"
- "x: %i\n" "y: %i\n", buttonMask, x, y);
-}
diff --git a/krfb/libvncserver/zlib.c b/krfb/libvncserver/zlib.c
deleted file mode 100644
index 5661d265..00000000
--- a/krfb/libvncserver/zlib.c
+++ /dev/null
@@ -1,304 +0,0 @@
-/*
- * zlib.c
- *
- * Routines to implement zlib based encoding (deflate).
- */
-
-/*
- * Copyright (C) 2000 Tridia Corporation. All Rights Reserved.
- * Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA.
- *
- * For the latest source code, please check:
- *
- * http://www.developVNC.org/
- *
- * or send email to feedback@developvnc.org.
- */
-
-#include <stdio.h>
-#include "rfb.h"
-
-/*
- * zlibBeforeBuf contains pixel data in the client's format.
- * zlibAfterBuf contains the zlib (deflated) encoding version.
- * If the zlib compressed/encoded version is
- * larger than the raw data or if it exceeds zlibAfterBufSize then
- * raw encoding is used instead.
- */
-
-static int zlibBeforeBufSize = 0;
-static char *zlibBeforeBuf = NULL;
-
-static int zlibAfterBufSize = 0;
-static char *zlibAfterBuf = NULL;
-static int zlibAfterBufLen;
-
-/*
- * rfbSendOneRectEncodingZlib - send a given rectangle using one Zlib
- * rectangle encoding.
- */
-
-Bool
-rfbSendOneRectEncodingZlib(cl, x, y, w, h)
- rfbClientPtr cl;
- int x, y, w, h;
-{
- rfbFramebufferUpdateRectHeader rect;
- rfbZlibHeader hdr;
- int deflateResult;
- int previousOut;
- int i;
- char *fbptr = (cl->screen->frameBuffer + (cl->screen->paddedWidthInBytes * y)
- + (x * (cl->screen->bitsPerPixel / 8)));
-
- int maxRawSize;
- int maxCompSize;
-
- maxRawSize = (cl->screen->width * cl->screen->height
- * (cl->format.bitsPerPixel / 8));
-
- if (zlibBeforeBufSize < maxRawSize) {
- zlibBeforeBufSize = maxRawSize;
- if (zlibBeforeBuf == NULL)
- zlibBeforeBuf = (char *)malloc(zlibBeforeBufSize);
- else
- zlibBeforeBuf = (char *)realloc(zlibBeforeBuf, zlibBeforeBufSize);
- }
-
- /* zlib compression is not useful for very small data sets.
- * So, we just send these raw without any compression.
- */
- if (( w * h * (cl->screen->bitsPerPixel / 8)) <
- VNC_ENCODE_ZLIB_MIN_COMP_SIZE ) {
-
- int result;
-
- /* The translation function (used also by the in raw encoding)
- * requires 4/2/1 byte alignment in the output buffer (which is
- * updateBuf for the raw encoding) based on the bitsPerPixel of
- * the viewer/client. This prevents SIGBUS errors on some
- * architectures like SPARC, PARISC...
- */
- if (( cl->format.bitsPerPixel > 8 ) &&
- ( cl->ublen % ( cl->format.bitsPerPixel / 8 )) != 0 ) {
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
-
- result = rfbSendRectEncodingRaw(cl, x, y, w, h);
-
- return result;
-
- }
-
- /*
- * zlib requires output buffer to be slightly larger than the input
- * buffer, in the worst case.
- */
- maxCompSize = maxRawSize + (( maxRawSize + 99 ) / 100 ) + 12;
-
- if (zlibAfterBufSize < maxCompSize) {
- zlibAfterBufSize = maxCompSize;
- if (zlibAfterBuf == NULL)
- zlibAfterBuf = (char *)malloc(zlibAfterBufSize);
- else
- zlibAfterBuf = (char *)realloc(zlibAfterBuf, zlibAfterBufSize);
- }
-
- /*
- * Convert pixel data to client format.
- */
- (*cl->translateFn)(cl->translateLookupTable, &cl->screen->rfbServerFormat,
- &cl->format, fbptr, zlibBeforeBuf,
- cl->screen->paddedWidthInBytes, w, h);
-
- cl->compStream.next_in = ( Bytef * )zlibBeforeBuf;
- cl->compStream.avail_in = w * h * (cl->format.bitsPerPixel / 8);
- cl->compStream.next_out = ( Bytef * )zlibAfterBuf;
- cl->compStream.avail_out = maxCompSize;
- cl->compStream.data_type = Z_BINARY;
-
- /* Initialize the deflation state. */
- if ( cl->compStreamInited == FALSE ) {
-
- cl->compStream.total_in = 0;
- cl->compStream.total_out = 0;
- cl->compStream.zalloc = Z_NULL;
- cl->compStream.zfree = Z_NULL;
- cl->compStream.opaque = Z_NULL;
-
- deflateInit2( &(cl->compStream),
- cl->zlibCompressLevel,
- Z_DEFLATED,
- MAX_WBITS,
- MAX_MEM_LEVEL,
- Z_DEFAULT_STRATEGY );
- /* deflateInit( &(cl->compStream), Z_BEST_COMPRESSION ); */
- /* deflateInit( &(cl->compStream), Z_BEST_SPEED ); */
- cl->compStreamInited = TRUE;
-
- }
-
- previousOut = cl->compStream.total_out;
-
- /* Perform the compression here. */
- deflateResult = deflate( &(cl->compStream), Z_SYNC_FLUSH );
-
- /* Find the total size of the resulting compressed data. */
- zlibAfterBufLen = cl->compStream.total_out - previousOut;
-
- if ( deflateResult != Z_OK ) {
- rfbLog("zlib deflation error: %s\n", cl->compStream.msg);
- return FALSE;
- }
-
- /* Note that it is not possible to switch zlib parameters based on
- * the results of the compression pass. The reason is
- * that we rely on the compressor and decompressor states being
- * in sync. Compressing and then discarding the results would
- * cause lose of synchronization.
- */
-
- /* Update statics */
- cl->rfbRectanglesSent[rfbEncodingZlib]++;
- cl->rfbBytesSent[rfbEncodingZlib] += (sz_rfbFramebufferUpdateRectHeader
- + sz_rfbZlibHeader + zlibAfterBufLen);
-
- if (cl->ublen + sz_rfbFramebufferUpdateRectHeader + sz_rfbZlibHeader
- > UPDATE_BUF_SIZE)
- {
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
-
- rect.r.x = Swap16IfLE(x);
- rect.r.y = Swap16IfLE(y);
- rect.r.w = Swap16IfLE(w);
- rect.r.h = Swap16IfLE(h);
- rect.encoding = Swap32IfLE(rfbEncodingZlib);
-
- memcpy(&cl->updateBuf[cl->ublen], (char *)&rect,
- sz_rfbFramebufferUpdateRectHeader);
- cl->ublen += sz_rfbFramebufferUpdateRectHeader;
-
- hdr.nBytes = Swap32IfLE(zlibAfterBufLen);
-
- memcpy(&cl->updateBuf[cl->ublen], (char *)&hdr, sz_rfbZlibHeader);
- cl->ublen += sz_rfbZlibHeader;
-
- for (i = 0; i < zlibAfterBufLen;) {
-
- int bytesToCopy = UPDATE_BUF_SIZE - cl->ublen;
-
- if (i + bytesToCopy > zlibAfterBufLen) {
- bytesToCopy = zlibAfterBufLen - i;
- }
-
- memcpy(&cl->updateBuf[cl->ublen], &zlibAfterBuf[i], bytesToCopy);
-
- cl->ublen += bytesToCopy;
- i += bytesToCopy;
-
- if (cl->ublen == UPDATE_BUF_SIZE) {
- if (!rfbSendUpdateBuf(cl))
- return FALSE;
- }
- }
-
- return TRUE;
-
-}
-
-
-/*
- * rfbSendRectEncodingZlib - send a given rectangle using one or more
- * Zlib encoding rectangles.
- */
-
-Bool
-rfbSendRectEncodingZlib(cl, x, y, w, h)
- rfbClientPtr cl;
- int x, y, w, h;
-{
- int maxLines;
- int linesRemaining;
- rfbRectangle partialRect;
-
- partialRect.x = x;
- partialRect.y = y;
- partialRect.w = w;
- partialRect.h = h;
-
- /* Determine maximum pixel/scan lines allowed per rectangle. */
- maxLines = ( ZLIB_MAX_SIZE(w) / w );
-
- /* Initialize number of scan lines left to do. */
- linesRemaining = h;
-
- /* Loop until all work is done. */
- while ( linesRemaining > 0 ) {
-
- int linesToComp;
-
- if ( maxLines < linesRemaining )
- linesToComp = maxLines;
- else
- linesToComp = linesRemaining;
-
- partialRect.h = linesToComp;
-
- /* Encode (compress) and send the next rectangle. */
- if ( ! rfbSendOneRectEncodingZlib( cl,
- partialRect.x,
- partialRect.y,
- partialRect.w,
- partialRect.h )) {
-
- return FALSE;
- }
-
- /* Technically, flushing the buffer here is not extrememly
- * efficient. However, this improves the overall throughput
- * of the system over very slow networks. By flushing
- * the buffer with every maximum size zlib rectangle, we
- * improve the pipelining usage of the server CPU, network,
- * and viewer CPU components. Insuring that these components
- * are working in parallel actually improves the performance
- * seen by the user.
- * Since, zlib is most useful for slow networks, this flush
- * is appropriate for the desired behavior of the zlib encoding.
- */
- if (( cl->ublen > 0 ) &&
- ( linesToComp == maxLines )) {
- if (!rfbSendUpdateBuf(cl)) {
-
- return FALSE;
- }
- }
-
- /* Update remaining and incremental rectangle location. */
- linesRemaining -= linesToComp;
- partialRect.y += linesToComp;
-
- }
-
- return TRUE;
-
-}
-
-