Adding sig.*

sesman/sig.c

@@ -0,0 +1,82 @@
+/*
+   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
+
+   session manager
+   linux only
+
+   sig.c: signal handling code
+
+*/
+
+/**
+ *
+ * @file: signal handling functions
+ * 
+ */
+
+#include "sesman.h"
+
+extern int g_sck;
+extern int g_pid;
+extern struct sesman_config g_cfg;
+
+/**
+ * 
+ * Shuts down sesman
+ * 
+ * @param sig The received signal
+ * 
+ */
+void DEFAULT_CC
+sig_sesman_shutdown(int sig)
+{
+  if (g_getpid() != g_pid)
+  {
+    return;
+  }
+  g_printf("shutting down\n\r");
+  g_printf("signal %d pid %d\n\r", sig, g_getpid());
+  g_tcp_close(g_sck);
+}
+
+/**
+ * 
+ * Reloads sesman config
+ * 
+ * @param sig The received signal
+ * 
+ */
+void DEFAULT_CC
+sig_sesman_reload_cfg(int sig)
+{
+  struct sesman_config cfg;
+
+  if (g_getpid() != g_pid)
+  {
+    return;
+  }
+  g_printf("sesman: received SIGHUP\n\r");
+  if (config_read(&cfg) != 0)
+  {
+    g_printf("sesman: error reading config. keeping old cfg.\n\r");
+    return;
+  }
+  g_cfg = cfg;
+  g_printf("sesman: configuration reloaded\n\r");
+}
+

sesman/sig.h

@@ -0,0 +1,38 @@
+/*
+   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
+
+   session manager
+   linux only
+
+   sig.h: signal handling code declarations
+
+*/
+
+#ifndef SIG_H
+#define SIG_H
+
+/******************************************************************************/
+void DEFAULT_CC
+sig_sesman_shutdown(int sig);
+
+/******************************************************************************/
+void DEFAULT_CC
+sig_sesman_reload_cfg(int sig);
+
+#endif
+