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/*
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., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2009
*/
/**
*
* @file sessvc.c
* @brief Session supervisor
* @author Simone Fedele
*
*/
#if defined(HAVE_CONFIG_H)
#include "config_ac.h"
#endif
#include "file_loc.h"
#include "os_calls.h"
#include "arch.h"
/******************************************************************************/
int DEFAULT_CC
main(int argc, char** argv)
{
int ret;
int chansrv_pid;
int wm_pid;
int x_pid;
char exe_path[262];
if (argc < 3)
{
g_writeln("xrdp-sessvc: exiting, not enough params");
return 1;
}
x_pid = g_atoi(argv[1]);
wm_pid = g_atoi(argv[2]);
g_writeln("xrdp-sessvc: waiting for X (pid %d) and WM (pid %d)",
x_pid, wm_pid);
/* run xrdp-chansrv as a seperate process */
chansrv_pid = g_fork();
if (chansrv_pid == -1)
{
g_writeln("xrdp-sessvc: fork error");
return 1;
}
else if (chansrv_pid == 0) /* child */
{
g_snprintf(exe_path, 261, "%s/xrdp-chansrv", XRDP_SBIN_PATH);
g_execvp(exe_path, 0);
/* should not get here */
return 1;
}
/* wait for window manager to get done */
ret = g_waitpid(wm_pid);
/* kill X server */
g_sigterm(x_pid);
/* kill channel server */
g_sigterm(chansrv_pid);
g_writeln("xrdp-sessvc: WM is dead (waitpid said %d, errno is %d) "
"exiting...", ret, g_get_errno());
return 0;
}
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