X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;ds=sidebyside;f=bus%2Fmain.c;h=472458ed258c5b5b7cb59f35906a7423ba9e03cc;hb=04c58b9e5fbdf3acc7565f989e5fcd11f0c23c57;hp=1e3abaeb43f71631499dc755f77220681d78a6e8;hpb=349260f245d95a6c8bcc0f000be1f3232c616052;p=platform%2Fupstream%2Fdbus.git

diff --git a/bus/main.c b/bus/main.c
index 1e3abae..472458e 100644
--- a/bus/main.c
+++ b/bus/main.c
@@ -61,10 +61,6 @@ signal_handler (int sig)
 {
   switch (sig)
     {
-#ifdef DBUS_BUS_ENABLE_DNOTIFY_ON_LINUX
-    case SIGIO:
-      /* explicit fall-through */
-#endif /* DBUS_BUS_ENABLE_DNOTIFY_ON_LINUX  */
 #ifdef SIGHUP
     case SIGHUP:
       {
@@ -91,7 +87,10 @@ signal_handler (int sig)
             static const char message[] =
               "Unable to write to reload pipe - buffer full?\n";
 
-            write (STDERR_FILENO, message, strlen (message));
+            if (write (STDERR_FILENO, message, strlen (message)) != strlen (message))
+              {
+                /* ignore failure to write out a warning */
+              }
           }
       }
       break;
@@ -113,7 +112,10 @@ signal_handler (int sig)
               "Unable to write termination signal to pipe - buffer full?\n"
               "Will exit instead.\n";
 
-            write (STDERR_FILENO, message, strlen (message));
+            if (write (STDERR_FILENO, message, strlen (message)) != strlen (message))
+              {
+                /* ignore failure to write out a warning */
+              }
             _exit (1);
           }
       }
@@ -125,7 +127,23 @@ signal_handler (int sig)
 static void
 usage (void)
 {
-  fprintf (stderr, DBUS_DAEMON_NAME " [--version] [--session] [--system] [--config-file=FILE] [--print-address[=DESCRIPTOR]] [--print-pid[=DESCRIPTOR]] [--fork] [--nofork] [--introspect] [--address=ADDRESS] [--systemd-activation] [--nopidfile]\n");
+  fprintf (stderr,
+      DBUS_DAEMON_NAME
+      " [--version]"
+      " [--session]"
+      " [--system]"
+      " [--config-file=FILE]"
+      " [--print-address[=DESCRIPTOR]]"
+      " [--print-pid[=DESCRIPTOR]]"
+      " [--introspect]"
+      " [--address=ADDRESS]"
+      " [--nopidfile]"
+      " [--nofork]"
+#ifdef DBUS_UNIX
+      " [--fork]"
+      " [--systemd-activation]"
+#endif
+      "\n");
   exit (1);
 }
 
@@ -355,9 +373,7 @@ main (int argc, char **argv)
   int i;
   dbus_bool_t print_address;
   dbus_bool_t print_pid;
-  int force_fork;
-  dbus_bool_t systemd_activation;
-  dbus_bool_t write_pidfile;
+  BusContextFlags flags;
 
   if (!_dbus_string_init (&config_file))
     return 1;
@@ -373,9 +389,8 @@ main (int argc, char **argv)
 
   print_address = FALSE;
   print_pid = FALSE;
-  force_fork = FORK_FOLLOW_CONFIG_FILE;
-  systemd_activation = FALSE;
-  write_pidfile = TRUE;
+
+  flags = BUS_CONTEXT_FLAG_WRITE_PID_FILE;
 
   prev_arg = NULL;
   i = 1;
@@ -386,19 +401,37 @@ main (int argc, char **argv)
       if (strcmp (arg, "--help") == 0 ||
           strcmp (arg, "-h") == 0 ||
           strcmp (arg, "-?") == 0)
-        usage ();
+        {
+          usage ();
+        }
       else if (strcmp (arg, "--version") == 0)
-        version ();
+        {
+          version ();
+        }
       else if (strcmp (arg, "--introspect") == 0)
-        introspect ();
+        {
+          introspect ();
+        }
       else if (strcmp (arg, "--nofork") == 0)
-        force_fork = FORK_NEVER;
+        {
+          flags &= ~BUS_CONTEXT_FLAG_FORK_ALWAYS;
+          flags |= BUS_CONTEXT_FLAG_FORK_NEVER;
+        }
+#ifdef DBUS_UNIX
       else if (strcmp (arg, "--fork") == 0)
-        force_fork = FORK_ALWAYS;
-      else if (strcmp (arg, "--nopidfile") == 0)
-        write_pidfile = FALSE;
+        {
+          flags &= ~BUS_CONTEXT_FLAG_FORK_NEVER;
+          flags |= BUS_CONTEXT_FLAG_FORK_ALWAYS;
+        }
       else if (strcmp (arg, "--systemd-activation") == 0)
-        systemd_activation = TRUE;
+        {
+          flags |= BUS_CONTEXT_FLAG_SYSTEMD_ACTIVATION;
+        }
+#endif
+      else if (strcmp (arg, "--nopidfile") == 0)
+        {
+          flags &= ~BUS_CONTEXT_FLAG_WRITE_PID_FILE;
+        }
       else if (strcmp (arg, "--system") == 0)
         {
           check_two_config_files (&config_file, "system");
@@ -434,7 +467,9 @@ main (int argc, char **argv)
             exit (1);
         }
       else if (strcmp (arg, "--config-file") == 0)
-        ; /* wait for next arg */
+        {
+          /* wait for next arg */
+        }
       else if (strstr (arg, "--address=") == arg)
         {
           const char *file;
@@ -456,7 +491,9 @@ main (int argc, char **argv)
             exit (1);
         }
       else if (strcmp (arg, "--address") == 0)
-        ; /* wait for next arg */
+        {
+          /* wait for next arg */
+        }
       else if (strstr (arg, "--print-address=") == arg)
         {
           const char *desc;
@@ -482,7 +519,9 @@ main (int argc, char **argv)
           print_address = TRUE;
         }
       else if (strcmp (arg, "--print-address") == 0)
-        print_address = TRUE; /* and we'll get the next arg if appropriate */
+        {
+          print_address = TRUE; /* and we'll get the next arg if appropriate */
+        }
       else if (strstr (arg, "--print-pid=") == arg)
         {
           const char *desc;
@@ -508,9 +547,13 @@ main (int argc, char **argv)
           print_pid = TRUE;
         }
       else if (strcmp (arg, "--print-pid") == 0)
-        print_pid = TRUE; /* and we'll get the next arg if appropriate */
+        {
+          print_pid = TRUE; /* and we'll get the next arg if appropriate */
+        }
       else
-        usage ();
+        {
+          usage ();
+        }
 
       prev_arg = arg;
 
@@ -574,11 +617,9 @@ main (int argc, char **argv)
     }
 
   dbus_error_init (&error);
-  context = bus_context_new (&config_file, force_fork,
+  context = bus_context_new (&config_file, flags,
                              &print_addr_pipe, &print_pid_pipe,
                              _dbus_string_get_length(&address) > 0 ? &address : NULL,
-                             systemd_activation,
-                             write_pidfile,
                              &error);
   _dbus_string_free (&config_file);
   if (context == NULL)
@@ -604,9 +645,6 @@ main (int argc, char **argv)
 #ifdef SIGHUP
   _dbus_set_signal_handler (SIGHUP, signal_handler);
 #endif
-#ifdef DBUS_BUS_ENABLE_DNOTIFY_ON_LINUX
-  _dbus_set_signal_handler (SIGIO, signal_handler);
-#endif /* DBUS_BUS_ENABLE_DNOTIFY_ON_LINUX */
 #endif /* DBUS_UNIX */
 
   _dbus_verbose ("We are on D-Bus...\n");