X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=tools%2Fdbus-launch.c;h=bbaac2c3a8907db15db3fb093cb29182879bbc9a;hb=e48de6be84f89636f11159b9e7ea56b6dc49d577;hp=6a10ffa3701124f8123e857106385aac9060902c;hpb=46b48ac65414181b60085534475006de42b018cd;p=platform%2Fupstream%2Fdbus.git

diff --git a/tools/dbus-launch.c b/tools/dbus-launch.c
index 6a10ffa..bbaac2c 100644
--- a/tools/dbus-launch.c
+++ b/tools/dbus-launch.c
@@ -18,9 +18,11 @@
  * 
  * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  *
  */
+
+#include <config.h>
 #include "dbus-launch.h"
 #include <stdlib.h>
 #include <ctype.h>
@@ -335,7 +337,7 @@ do_waitpid (pid_t pid)
 static pid_t bus_pid_to_kill = -1;
 
 static void
-kill_bus()
+kill_bus(void)
 {
   verbose ("Killing message bus and exiting babysitter\n");
   kill (bus_pid_to_kill, SIGTERM);
@@ -363,9 +365,9 @@ print_variables (const char *bus_address, pid_t bus_pid, long bus_wid,
 {
   if (binary_syntax)
     {
-      write (1, bus_address, strlen (bus_address) + 1);
-      write (1, &bus_pid, sizeof bus_pid);
-      write (1, &bus_wid, sizeof bus_wid);
+      do_write (1, bus_address, strlen (bus_address) + 1);
+      do_write (1, &bus_pid, sizeof bus_pid);
+      do_write (1, &bus_wid, sizeof bus_wid);
       return;
     }
   else if (c_shell_syntax)
@@ -402,7 +404,10 @@ signal_handler (int sig)
 {
   switch (sig)
     {
+#ifdef SIGHUP
     case SIGHUP:
+#endif
+    case SIGINT:
     case SIGTERM:
       got_sighup = TRUE;
       break;
@@ -427,6 +432,7 @@ kill_bus_when_session_ends (void)
   act.sa_flags   = 0;
   sigaction (SIGHUP,  &act, NULL);
   sigaction (SIGTERM,  &act, NULL);
+  sigaction (SIGINT,  &act, NULL);
   
 #ifdef DBUS_BUILD_X11
   x11_init();
@@ -458,6 +464,17 @@ kill_bus_when_session_ends (void)
   
   while (TRUE)
     {
+#ifdef DBUS_BUILD_X11
+      /* Dump events on the floor, and let
+       * IO error handler run if we lose
+       * the X connection. It's important to
+       * run this before going into select() since
+       * we might have queued outgoing messages or
+       * events.
+       */
+      x11_handle_event ();
+#endif
+      
       FD_ZERO (&read_set);
       FD_ZERO (&err_set);
 
@@ -472,7 +489,7 @@ kill_bus_when_session_ends (void)
           FD_SET (x_fd, &read_set);
           FD_SET (x_fd, &err_set);
         }
-      
+
       select (MAX (tty_fd, x_fd) + 1,
               &read_set, NULL, &err_set, NULL);
 
@@ -483,15 +500,12 @@ kill_bus_when_session_ends (void)
         }
       
 #ifdef DBUS_BUILD_X11
-      /* Dump events on the floor, and let
-       * IO error handler run if we lose
-       * the X connection
+      /* Events will be processed before we select again
        */
       if (x_fd >= 0)
         verbose ("X fd condition reading = %d error = %d\n",
                  FD_ISSET (x_fd, &read_set),
                  FD_ISSET (x_fd, &err_set));
-      x11_handle_event ();
 #endif
 
       if (tty_fd >= 0)
@@ -676,10 +690,11 @@ pass_info (const char *runprog, const char *bus_address, pid_t bus_pid,
            int binary_syntax,
            int argc, char **argv, int remaining_args)
 {
+  char *envvar = NULL;
+  char **args = NULL;
+
   if (runprog)
     {
-      char *envvar;
-      char **args;
       int i;
 
       envvar = malloc (strlen ("DBUS_SESSION_BUS_ADDRESS=") +
@@ -723,6 +738,12 @@ pass_info (const char *runprog, const char *bus_address, pid_t bus_pid,
   close (2);
   exit (0);
 oom:
+  if (envvar)
+    free (envvar);
+
+  if (args)
+    free (args);
+
   fprintf (stderr, "Out of memory!");
   exit (1);
 }
@@ -896,7 +917,11 @@ main (int argc, char **argv)
       fprintf (stderr, "Autolaunch requested, but X11 support not compiled in.\n"
 	       "Cannot continue.\n");
       exit (1);
-#else
+#else /* DBUS_BUILD_X11 */
+#ifndef DBUS_ENABLE_X11_AUTOLAUNCH
+      fprintf (stderr, "X11 autolaunch support disabled at compile time.\n");
+      exit (1);
+#else /* DBUS_ENABLE_X11_AUTOLAUNCH */
       char *address;
       pid_t pid;
       long wid;
@@ -933,11 +958,12 @@ main (int argc, char **argv)
 			   bourne_shell_syntax, binary_syntax, argc, argv, remaining_args);
 	  exit (0);
 	}
+#endif /* DBUS_ENABLE_X11_AUTOLAUNCH */
     }
-   else if (read_machine_uuid_if_needed())
+  else if (read_machine_uuid_if_needed())
     {
       x11_init();
-#endif
+#endif /* DBUS_BUILD_X11 */
     }
 
 
@@ -1156,7 +1182,7 @@ main (int argc, char **argv)
 
       close (bus_pid_to_launcher_pipe[READ_END]);
 
-#ifdef DBUS_BUILD_X11
+#ifdef DBUS_ENABLE_X11_AUTOLAUNCH
       if (xdisplay != NULL)
         {
           verbose("Saving x11 address\n");