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-rw-r--r--kio/kio/connection.cpp273
1 files changed, 0 insertions, 273 deletions
diff --git a/kio/kio/connection.cpp b/kio/kio/connection.cpp
deleted file mode 100644
index d85f4921c..000000000
--- a/kio/kio/connection.cpp
+++ /dev/null
@@ -1,273 +0,0 @@
-/* This file is part of the KDE libraries
- Copyright (C) 2000 Stephan Kulow <coolo@kde.org>
- David Faure <faure@kde.org>
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public License
- along with this library; see the file COPYING.LIB. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
-*/
-
-// $Id$
-
-#include <config.h>
-
-#include <kde_file.h>
-#include <ksock.h>
-#include <tqtimer.h>
-
-#include <sys/types.h>
-#include <sys/signal.h>
-#include <sys/time.h>
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <signal.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "kio/connection.h"
-
-#include <kdebug.h>
-#include <tqsocketnotifier.h>
-
-using namespace TDEIO;
-
-Connection::Connection()
-{
- f_out = 0;
- fd_in = -1;
- socket = 0;
- notifier = 0;
- receiver = 0;
- member = 0;
- m_suspended = false;
- tasks.setAutoDelete(true);
-}
-
-Connection::~Connection()
-{
- close();
-}
-
-void Connection::suspend()
-{
- m_suspended = true;
- if (notifier)
- notifier->setEnabled(false);
-}
-
-void Connection::resume()
-{
- m_suspended = false;
- if (notifier)
- notifier->setEnabled(true);
-}
-
-void Connection::close()
-{
- delete notifier;
- notifier = 0;
- delete socket;
- socket = 0;
-
- // TDESocket has already closed the file descriptor, but we need to
- // close the file-stream as well otherwise we leak memory.
- // As a result we close the file descriptor twice, but that should
- // be harmless
- // KDE4: fix this
- if (f_out)
- fclose(f_out);
- f_out = 0;
- fd_in = -1;
- tasks.clear();
-}
-
-void Connection::send(int cmd, const TQByteArray& data)
-{
- if (!inited() || tasks.count() > 0) {
- Task *task = new Task();
- task->cmd = cmd;
- task->data = data;
- tasks.append(task);
- } else {
- sendnow( cmd, data );
- }
-}
-
-void Connection::dequeue()
-{
- if (!inited())
- return;
-
- while (tasks.count())
- {
- tasks.first();
- Task *task = tasks.take();
- sendnow( task->cmd, task->data );
- delete task;
- }
-}
-
-void Connection::init(TDESocket *sock)
-{
- delete notifier;
- notifier = 0;
-#ifdef Q_OS_UNIX //TODO: not yet available on WIN32
- delete socket;
- socket = sock;
- fd_in = socket->socket();
- f_out = KDE_fdopen( socket->socket(), "wb" );
-#endif
- if (receiver && ( fd_in != -1 )) {
- notifier = new TQSocketNotifier(fd_in, TQSocketNotifier::Read);
- if ( m_suspended ) {
- suspend();
- }
- TQObject::connect(notifier, TQT_SIGNAL(activated(int)), receiver, member);
- }
- dequeue();
-}
-
-void Connection::init(int _fd_in, int fd_out)
-{
- delete notifier;
- notifier = 0;
- fd_in = _fd_in;
- f_out = KDE_fdopen( fd_out, "wb" );
- if (receiver && ( fd_in != -1 )) {
- notifier = new TQSocketNotifier(fd_in, TQSocketNotifier::Read);
- if ( m_suspended ) {
- suspend();
- }
- TQObject::connect(notifier, TQT_SIGNAL(activated(int)), receiver, member);
- }
- dequeue();
-}
-
-
-void Connection::connect(TQObject *_receiver, const char *_member)
-{
- receiver = _receiver;
- member = _member;
- delete notifier;
- notifier = 0;
- if (receiver && (fd_in != -1 )) {
- notifier = new TQSocketNotifier(fd_in, TQSocketNotifier::Read);
- if ( m_suspended )
- suspend();
- TQObject::connect(notifier, TQT_SIGNAL(activated(int)), receiver, member);
- }
-}
-
-bool Connection::sendnow( int _cmd, const TQByteArray &data )
-{
- if (f_out == 0) {
- return false;
- }
-
- if (data.size() > 0xffffff)
- return false;
-
- static char buffer[ 64 ];
- sprintf( buffer, "%6x_%2x_", data.size(), _cmd );
-
- size_t n = fwrite( buffer, 1, 10, f_out );
-
- if ( n != 10 ) {
- kdError(7017) << "Could not send header" << endl;
- return false;
- }
-
- n = fwrite( data.data(), 1, data.size(), f_out );
-
- if ( n != data.size() ) {
- kdError(7017) << "Could not write data" << endl;
- return false;
- }
-
- if (fflush( f_out )) {
- kdError(7017) << "Could not write data" << endl;
- return false;
- }
-
- return true;
-}
-
-int Connection::read( int* _cmd, TQByteArray &data )
-{
- if (fd_in == -1 ) {
- kdError(7017) << "read: not yet inited" << endl;
- return -1;
- }
-
- static char buffer[ 10 ];
-
- again1:
- ssize_t n = ::read( fd_in, buffer, 10);
- if ( n == -1 && errno == EINTR )
- goto again1;
-
- if ( n == -1) {
- kdError(7017) << "Header read failed, errno=" << errno << endl;
- }
-
- if ( n != 10 ) {
- if ( n ) // 0 indicates end of file
- kdError(7017) << "Header has invalid size (" << n << ")" << endl;
- return -1;
- }
-
- buffer[ 6 ] = 0;
- buffer[ 9 ] = 0;
-
- char *p = buffer;
- while( *p == ' ' ) p++;
- long int len = strtol( p, 0L, 16 );
-
- p = buffer + 7;
- while( *p == ' ' ) p++;
- long int cmd = strtol( p, 0L, 16 );
-
- data.resize( len );
-
- if ( len > 0L ) {
- size_t bytesToGo = len;
- size_t bytesRead = 0;
- do {
- n = ::read(fd_in, data.data()+bytesRead, bytesToGo);
- if (n == -1) {
- if (errno == EINTR)
- continue;
-
- kdError(7017) << "Data read failed, errno=" << errno << endl;
- return -1;
- }
- if ( !n ) { // 0 indicates end of file
- kdError(7017) << "Connection ended unexpectedly (" << n << "/" << bytesToGo << ")" << endl;
- return -1;
- }
-
- bytesRead += n;
- bytesToGo -= n;
- }
- while(bytesToGo);
- }
-
- *_cmd = cmd;
- return len;
-}
-
-#include "connection.moc"
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