Added KDE3 version of kvirc

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kvirc@1095341 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 356 insertions, 0 deletions

diff --git a/src/kvilib/net/kvi_socket.h b/src/kvilib/net/kvi_socket.h
new file mode 100644
index 0000000..47d5151
--- /dev/null
+++ b/src/kvilib/net/kvi_socket.h
@@ -0,0 +1,356 @@
+#ifndef _KVI_SOCKET_H_
+#define _KVI_SOCKET_H_
+//=============================================================================
+//
+//   File : kvi_socket.h
+//   Creation date : Thu Sep 20 03:50:22 2001 GMT by Szymon Stefanek
+//
+//   This file is part of the KVirc irc client distribution
+//   Copyright (C) 2001 Szymon Stefanek (pragma at kvirc dot net)
+//
+//   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 opinion) 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.
+//
+//=============================================================================
+
+//=============================================================================
+// Socket stuff abstraction layer
+//=============================================================================
+
+#include "kvi_settings.h"
+#include "kvi_sockettype.h" // <--- this includes <winsock2.h> if needed
+
+#include <errno.h>
+
+#include "kvi_inttypes.h"
+
+//#ifndef _KVI_SOCKET_CPP_
+	extern KVILIB_API kvi_u64_t g_uOutgoingTraffic;
+	extern KVILIB_API kvi_u64_t g_uIncomingTraffic;
+//#endif //!_KVI_SOCKET_CPP_
+
+
+
+#ifdef COMPILE_ON_WINDOWS
+
+	#define KVI_INVALID_SOCKET INVALID_SOCKET
+
+#else
+
+	#include <sys/time.h>
+	#include <sys/types.h>
+	#include <sys/socket.h>
+	#include <netinet/tcp.h>
+	#include <netinet/in.h>
+	#include <fcntl.h>
+	#include <unistd.h>
+
+	#define KVI_INVALID_SOCKET (-1)
+
+#endif
+
+#ifndef MSG_NOSIGNAL
+	// At least solaris seems to not have it
+	#define MSG_NOSIGNAL 0
+#endif
+
+//#include "kvi_socketcalls.h"
+
+
+//================================================================================================
+// Constants for kvi_socket_create
+//
+
+#define KVI_SOCKET_PF_INET     PF_INET
+#define KVI_SOCKET_PF_INET6    PF_INET6
+#define KVI_SOCKET_PF_UNIX     PF_UNIX
+
+#define KVI_SOCKET_TYPE_STREAM SOCK_STREAM
+#define KVI_SOCKET_TYPE_DGRAM  SOCK_DGRAM
+
+#define KVI_SOCKET_PROTO_TCP   0
+
+//================================================================================================
+// kvi_socket_create
+// kvi_socket_open
+//
+//   Open a socket of the specified protocol family , type and protocol
+//   You should always use the KVI_SOCKET_* constants as parameters
+//   Returns KVI_INVALID_SOCKET if the socket creation has failed.
+//   The returned socket is in blocking mode!
+//
+
+#define kvi_socket_open kvi_socket_create
+
+inline kvi_socket_t kvi_socket_create(int pf,int type,int proto)
+{
+	return (kvi_socket_t)socket(pf,type,proto);
+};
+
+//================================================================================================
+// kvi_socket_isValid
+//
+//   Check if a socket is valid or not
+//
+
+inline void kvi_socket_flushTrafficCounters()
+{
+	g_uOutgoingTraffic = 0;
+	g_uIncomingTraffic = 0;
+}
+
+inline bool kvi_socket_isValid(kvi_socket_t sock)
+{
+	return (sock != ((kvi_socket_t)(KVI_INVALID_SOCKET)));
+}
+
+//================================================================================================
+// kvi_socket_destroy
+// kvi_socket_close
+//
+//   Close a socket...that's all :)
+//
+
+#define kvi_socket_close kvi_socket_destroy
+
+inline void kvi_socket_destroy(kvi_socket_t sock)
+{
+#ifdef COMPILE_ON_WINDOWS
+	closesocket(sock);
+#else
+	close(sock);
+#endif
+};
+
+//================================================================================================
+// kvi_socket_setNonBlocking
+//
+//   Sets the socket in nonBlocking mode. Obviously returns false in case of failure
+//
+
+inline bool kvi_socket_setNonBlocking(kvi_socket_t sock)
+{
+#ifdef COMPILE_ON_WINDOWS
+	unsigned long arg = 1;
+	return (ioctlsocket(sock,FIONBIO,(unsigned long FAR *)&arg) == 0);
+#else
+	return (fcntl(sock,F_SETFL,O_NONBLOCK) == 0);
+#endif
+};
+
+//================================================================================================
+// kvi_socket_bind
+//
+//   Standard bind() call on the socket. Returns false in case of failure
+//
+
+inline bool kvi_socket_bind(kvi_socket_t sock,const struct sockaddr * sa,int salen)
+{
+	return (::bind(sock,sa,salen) == 0);
+};
+
+//================================================================================================
+// kvi_socket_connect
+//
+//   Starts a connection to the specified remote address
+//   returns false if the connection can not be started.
+//   You might take a look at kvi_socket_errno() then.
+//
+
+inline bool kvi_socket_connect(kvi_socket_t sock,const struct sockaddr *sa,int salen)
+{
+#ifdef COMPILE_ON_WINDOWS
+	return (WSAConnect(sock,sa,salen,0,0,0,0) == 0);
+#else
+	return (::connect(sock,sa,salen) == 0);
+#endif
+};
+
+inline bool kvi_socket_recoverableConnectError(int err)
+{
+#ifdef COMPILE_ON_WINDOWS
+	return ((err == WSAEINPROGRESS) || (err == WSAEWOULDBLOCK));
+#else
+	return (err == EINPROGRESS);
+#endif	
+};
+
+inline bool kvi_socket_recoverableError(int err)
+{
+#ifdef COMPILE_ON_WINDOWS
+	return ((err == WSAEWOULDBLOCK) || (err == EINTR) || (err == EAGAIN));
+#else
+	return ((err == EINTR) || (err = EAGAIN));
+#endif
+}
+
+//================================================================================================
+// kvi_socket_accept
+//
+//   Standard accept() call. Returns KVI_INVALID_SOCKET in case of failure
+//   You should check kvi_socket_errno() then.
+//
+
+inline kvi_socket_t kvi_socket_accept(kvi_socket_t sock,struct sockaddr *sa,int * salen)
+{
+#ifdef COMPILE_ON_WINDOWS
+	return (kvi_socket_t)::accept(sock,sa,salen);
+#else
+	return (kvi_socket_t)::accept(sock,sa,(socklen_t *)salen);
+#endif
+};
+
+//================================================================================================
+// kvi_socket_listen
+//
+//   Standard listen() call. Returns false in case of failure
+//   You should check kvi_socket_errno() then.
+//
+
+inline bool kvi_socket_listen(kvi_socket_t sock,int backlog)
+{
+	return (::listen(sock,backlog) == 0);
+};
+
+//================================================================================================
+// kvi_socket_select
+//
+//   Standard select() call. This is complex so here is a mini-reminder:
+//   nhpo is the number of the highest file descriptor in the sets plus one!
+//   Returns the number of sockets with data available (or space available)
+//   or something that is less than 0 in case of error. You should check kvi_socket_errno() then.
+//
+
+inline int kvi_socket_select(int nhpo,fd_set *r,fd_set *w,fd_set *e,struct timeval * t)
+{
+	return ::select(nhpo,r,w,e,t);
+};
+
+//================================================================================================
+// kvi_socket_send
+// kvi_socket_write
+//
+//   Standard send() call. On UNIX ignores SIGPIPE. Returns the number of bytes sent or
+//   -1 in case of failure. You should check kvi_socket_errno() then.
+//
+
+#define kvi_socket_write kvi_socket_send
+
+inline int kvi_socket_send(kvi_socket_t sock,const void * buf,int size)
+{
+	g_uOutgoingTraffic+=size;
+#ifdef COMPILE_ON_WINDOWS
+	return ::send(sock,(const char *)buf,size,0);
+#else
+	return ::send(sock,buf,size,MSG_NOSIGNAL | MSG_DONTWAIT);
+#endif
+};
+
+//================================================================================================
+// kvi_socket_recv
+// kvi_socket_read
+//
+//   Standard read() call. On UNIX ignores SIGPIPE. Returns the number of bytes readed or
+//   -1 in case of failure. You should check kvi_socket_errno() then.
+//
+
+#define kvi_socket_read kvi_socket_recv
+
+inline int kvi_socket_recv(kvi_socket_t sock,void * buf,int maxlen)
+{
+	int iReceived;
+#ifdef COMPILE_ON_WINDOWS
+	iReceived = ::recv(sock,(char *)buf,maxlen,0);
+#else
+	iReceived = ::recv(sock,buf,maxlen,MSG_NOSIGNAL);
+#endif
+	g_uIncomingTraffic+=iReceived;
+	return iReceived;
+};
+
+//================================================================================================
+// kvi_socket_getsockopt
+//
+//   Standard getsockopt() call. Returns false in case of failure.
+//   You should check kvi_socket_errno() then.
+//
+
+inline bool kvi_socket_getsockopt(kvi_socket_t sock,int level,int optname,void *optval,int *optlen)
+{
+#ifdef COMPILE_ON_WINDOWS
+	return (::getsockopt(sock,level,optname,(char FAR *)optval,optlen) == 0);
+#else
+	return (::getsockopt(sock,level,optname,optval,(socklen_t *)optlen) == 0);
+#endif
+}
+
+//================================================================================================
+// kvi_socket_setsockopt
+//
+//   Standard setsockopt() call. Returns false in case of failure.
+//   You should check kvi_socket_errno() then.
+//
+
+inline bool kvi_socket_setsockopt(kvi_socket_t sock,int level,int optname,const void *optval,int optlen)
+{
+#ifdef COMPILE_ON_WINDOWS
+	return (::setsockopt(sock,level,optname,(char FAR *)optval,optlen) == 0);
+#else
+	return (::setsockopt(sock,level,optname,optval,optlen) == 0);
+#endif
+}
+
+
+//================================================================================================
+// kvi_socket_disableNagle
+//
+//   Disables the nagle algorithm (sets TCP_NODELAY)
+//
+
+/*
+	unused for now
+inline bool kvi_socket_disableNagle(kvi_socket_t sock)
+{
+	int opt = 1;
+	return kvi_socket_setsockopt(sock,IPPROTO_TCP,TCP_NODELAY,&opt,sizeof(opt));
+};
+*/
+
+//================================================================================================
+// kvi_socket_getsockname
+//
+//   Standard getsockname() call. Returns false in case of failure.
+//   You should check kvi_socket_errno() then.
+//
+
+inline bool kvi_socket_getsockname(kvi_socket_t sock,struct sockaddr * addr,int * addrlen)
+{
+#ifdef COMPILE_ON_WINDOWS
+	return (::getsockname(sock,addr,addrlen) == 0);
+#else
+	return (::getsockname(sock,addr,(socklen_t *)addrlen) == 0);
+#endif
+}
+
+inline int kvi_socket_error()
+{
+#ifdef COMPILE_ON_WINDOWS
+	return WSAGetLastError();
+#else
+	return errno;
+#endif
+}
+
+
+#endif //_KVI_SOCKET_H_