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/*
The oRTP library is an RTP (Realtime Transport Protocol - rfc1889) stack.
Copyright (C) 2001 Simon MORLAT simon.morlat@linphone.org
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* port_fct.h. define methods to help for portability between unix and win32 */
#include <unistd.h>
#include <rtpport.h>
#include "port_fct.h"
/*
* this method is an utility method that calls fnctl() on UNIX or
* ioctlsocket on Win32.
* int retrun the result of the system method
*/
int set_non_blocking_socket (gint sock)
{
#ifndef _WIN32
return fcntl (sock, F_SETFL, O_NONBLOCK);
#else
unsigned long nonBlock = 1;
return ioctlsocket(sock, FIONBIO , &nonBlock);
#endif
}
/*
* this method is an utility method that calls close() on UNIX or
* closesocket on Win32.
* int retrun the result of the system method
*/
#ifndef _WIN32
int close_socket(gint sock)
{
return close (sock);
}
#else
int close_socket(SOCKET sock)
{
return closesocket(sock);
}
#endif
/*
* getSocketError() return a string describing the error
*/
#ifdef _WIN32
char *getSocketError()
{
int error = WSAGetLastError ();
static char buf[80];
switch (error)
{
case WSANOTINITIALISED: return "Windows sockets not initialized : call WSAStartup";
case WSAEADDRINUSE: return "Local Address already in use";
case WSAEADDRNOTAVAIL: return "The specified address is not a valid address for this machine";
// case WSAEFAULT: return "";
// case WSAEINPROGRESS: return "";
case WSAEINVAL: return "The socket is already bound to an address.";
case WSAENOBUFS: return "Not enough buffers available, too many connections.";
case WSAENOTSOCK: return "The descriptor is not a socket.";
case WSAECONNRESET: return "Connection reset by peer";
/*
case : return "";
case : return "";
case : return "";
case : return "";
case : return "";
case : return "";
*/
default :
sprintf (buf,"Error code : %d", error);
return buf;
break;
}
return buf;
}
#endif
#ifndef _WIN32
/* Use UNIX inet_aton method */
#else
int inet_aton (const char * cp, struct in_addr * addr)
{
unsigned long retval;
retval = inet_addr (cp);
if (retval == INADDR_NONE)
{
return -1;
}
else
{
addr->S_un.S_addr = retval;
return 1;
}
}
#endif
#ifndef HAVE_GLIB
char * g_strdup_vprintf(const char *fmt, va_list ap)
{
/* Guess we need no more than 100 bytes. */
int n, size = 100;
char *p;
if ((p = g_malloc (size)) == NULL)
return NULL;
while (1)
{
/* Try to print in the allocated space. */
n = vsnprintf (p, size, fmt, ap);
/* If that worked, return the string. */
if (n > -1 && n < size)
return p;
//printf("Reallocing space.\n");
/* Else try again with more space. */
if (n > -1) /* glibc 2.1 */
size = n + 1; /* precisely what is needed */
else /* glibc 2.0 */
size *= 2; /* twice the old size */
if ((p = g_realloc (p, size)) == NULL)
return NULL;
}
}
extern void ortp_log(const gchar *log_domain,GLogLevelFlags log_level,
const gchar *message,
gpointer user_data);
static GLogFunc __log_func=ortp_log;
static gpointer __log_user_data=(gpointer)NULL;
void g_log(const gchar *log_domain,GLogLevelFlags log_level,const gchar *format,...){
va_list args;
va_start(args,format);
g_logv(log_domain,log_level,format,args);
va_end(args);
}
void g_logv(const gchar *log_domain,GLogLevelFlags log_level,const gchar *format,va_list args){
gchar *msg;
msg=g_strdup_vprintf(format,args);
__log_func(log_domain,log_level,msg,__log_user_data);
g_free(msg);
}
void g_log_set_handler(const gchar *log_domain,GLogLevelFlags log_levels, GLogFunc log_func, gpointer user_data){
__log_func=log_func;
__log_user_data=user_data;
}
#endif
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