added sessvc as session supervisor

first code for password changing

1 files changed, 68 insertions, 0 deletions

diff --git a/sesman/sessvc.c b/sesman/sessvc.c
new file mode 100644
index 00000000..2792ac7e
--- /dev/null
+++ b/sesman/sessvc.c
@@ -0,0 +1,68 @@
+/*
+   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 2005-2007
+*/
+
+/**
+ *
+ * @file sessvc.c
+ * @brief Session supervisor
+ * @author Simone Fedele
+ * 
+ */
+
+#include "os_calls.h"
+#include "arch.h"
+#include "log.h"
+
+#include <sys/types.h>
+#include <errno.h>
+
+pid_t wm_pid;
+pid_t x_pid;
+
+void DEFAULT_CC
+signal_handler(int sig)
+{
+  g_sigterm(x_pid);
+  g_sigterm(wm_pid);
+  g_exit(0);
+}
+
+/******************************************************************************/
+int DEFAULT_CC
+main(int argc, char** argv)
+{
+  int ret=0;
+
+  x_pid = g_atoi(argv[1]);
+  wm_pid = g_atoi(argv[2]);
+
+  g_printf("\n[sessvc] Setting signal handler\n"); 
+  g_signal(9, signal_handler);   /* SIGKILL */
+  g_signal(15, signal_handler);  /* SIGTERM */
+  g_signal(17, signal_handler);  /* SIGCHLD */
+ 
+  g_printf("\n[sessvc] Waiting for X (pid %d) and WM (pid %d)\n", x_pid, wm_pid);
+  
+  ret = g_waitpid(wm_pid);
+  g_sigterm(x_pid);
+
+  g_printf("\n[sessvc] WM is dead (waitpid said %d, errno is %d). exiting...\n", ret, errno);
+  return 0;
+}
+