gio: ensure default va_marshaller is used

If c_marshaller is provided during g_signal_new() registration, the
automatic va_marshaller will not be set. If we leave the c_marshaller as
NULL in the simple cases, both a c_marshaller and va_marshaller will be
set for us.

This is particularly helpful when dealing with stack traces from Linux
perf, which often cannot unwind the stack beyond the ffi_call_unix64
stack-frame on x86_64.

Related to GNOME/Initiatives#10

17 files changed, 43 insertions, 43 deletions

diff --git a/gio/gactiongroup.c b/gio/gactiongroup.c
index 6d361f228..cb10d8667 100644
--- a/gio/gactiongroup.c
+++ b/gio/gactiongroup.c
@@ -260,7 +260,7 @@ g_action_group_default_init (GActionGroupInterface *iface)
                   G_SIGNAL_RUN_LAST | G_SIGNAL_DETAILED,
                   G_STRUCT_OFFSET (GActionGroupInterface, action_added),
                   NULL, NULL,
-                  g_cclosure_marshal_VOID__STRING,
+                  NULL,
                   G_TYPE_NONE, 1,
                   G_TYPE_STRING);
 
@@ -281,7 +281,7 @@ g_action_group_default_init (GActionGroupInterface *iface)
                   G_SIGNAL_RUN_LAST | G_SIGNAL_DETAILED,
                   G_STRUCT_OFFSET (GActionGroupInterface, action_removed),
                   NULL, NULL,
-                  g_cclosure_marshal_VOID__STRING,
+                  NULL,
                   G_TYPE_NONE, 1,
                   G_TYPE_STRING);
 
diff --git a/gio/gapplication.c b/gio/gapplication.c
index b154cbe6a..3fbae406c 100644
--- a/gio/gapplication.c
+++ b/gio/gapplication.c
@@ -1532,7 +1532,7 @@ g_application_class_init (GApplicationClass *class)
   g_application_signals[SIGNAL_STARTUP] =
     g_signal_new (I_("startup"), G_TYPE_APPLICATION, G_SIGNAL_RUN_FIRST,
                   G_STRUCT_OFFSET (GApplicationClass, startup),
-                  NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+                  NULL, NULL, NULL, G_TYPE_NONE, 0);
 
   /**
    * GApplication::shutdown:
@@ -1544,7 +1544,7 @@ g_application_class_init (GApplicationClass *class)
   g_application_signals[SIGNAL_SHUTDOWN] =
     g_signal_new (I_("shutdown"), G_TYPE_APPLICATION, G_SIGNAL_RUN_LAST,
                   G_STRUCT_OFFSET (GApplicationClass, shutdown),
-                  NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+                  NULL, NULL, NULL, G_TYPE_NONE, 0);
 
   /**
    * GApplication::activate:
@@ -1556,7 +1556,7 @@ g_application_class_init (GApplicationClass *class)
   g_application_signals[SIGNAL_ACTIVATE] =
     g_signal_new (I_("activate"), G_TYPE_APPLICATION, G_SIGNAL_RUN_LAST,
                   G_STRUCT_OFFSET (GApplicationClass, activate),
-                  NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+                  NULL, NULL, NULL, G_TYPE_NONE, 0);
 
 
   /**
diff --git a/gio/gcancellable.c b/gio/gcancellable.c
index 31e990f3c..0cfa91c0b 100644
--- a/gio/gcancellable.c
+++ b/gio/gcancellable.c
@@ -141,7 +141,7 @@ g_cancellable_class_init (GCancellableClass *klass)
 		  G_SIGNAL_RUN_LAST,
 		  G_STRUCT_OFFSET (GCancellableClass, cancelled),
 		  NULL, NULL,
-		  g_cclosure_marshal_VOID__VOID,
+		  NULL,
 		  G_TYPE_NONE, 0);
   
 }
diff --git a/gio/gdbusdaemon.c b/gio/gdbusdaemon.c
index eb628398d..0d5058f70 100644
--- a/gio/gdbusdaemon.c
+++ b/gio/gdbusdaemon.c
@@ -1714,7 +1714,7 @@ g_dbus_daemon_class_init (GDBusDaemonClass *klass)
 		  G_SIGNAL_RUN_LAST,
 		  0,
 		  NULL, NULL,
-		  g_cclosure_marshal_VOID__VOID,
+		  NULL,
 		  G_TYPE_NONE, 0);
 
   g_object_class_install_property (gobject_class,
diff --git a/gio/gdbusobject.c b/gio/gdbusobject.c
index 3c52a6a84..32393edf6 100644
--- a/gio/gdbusobject.c
+++ b/gio/gdbusobject.c
@@ -65,7 +65,7 @@ g_dbus_object_default_init (GDBusObjectIface *iface)
                 G_STRUCT_OFFSET (GDBusObjectIface, interface_added),
                 NULL,
                 NULL,
-                g_cclosure_marshal_VOID__OBJECT,
+                NULL,
                 G_TYPE_NONE,
                 1,
                 G_TYPE_DBUS_INTERFACE);
@@ -85,7 +85,7 @@ g_dbus_object_default_init (GDBusObjectIface *iface)
                 G_STRUCT_OFFSET (GDBusObjectIface, interface_removed),
                 NULL,
                 NULL,
-                g_cclosure_marshal_VOID__OBJECT,
+                NULL,
                 G_TYPE_NONE,
                 1,
                 G_TYPE_DBUS_INTERFACE);
diff --git a/gio/gdbusobjectmanager.c b/gio/gdbusobjectmanager.c
index f60182913..42b9d3374 100644
--- a/gio/gdbusobjectmanager.c
+++ b/gio/gdbusobjectmanager.c
@@ -80,7 +80,7 @@ g_dbus_object_manager_default_init (GDBusObjectManagerIface *iface)
                   G_STRUCT_OFFSET (GDBusObjectManagerIface, object_added),
                   NULL,
                   NULL,
-                  g_cclosure_marshal_VOID__OBJECT,
+                  NULL,
                   G_TYPE_NONE,
                   1,
                   G_TYPE_DBUS_OBJECT);
@@ -101,7 +101,7 @@ g_dbus_object_manager_default_init (GDBusObjectManagerIface *iface)
                   G_STRUCT_OFFSET (GDBusObjectManagerIface, object_removed),
                   NULL,
                   NULL,
-                  g_cclosure_marshal_VOID__OBJECT,
+                  NULL,
                   G_TYPE_NONE,
                   1,
                   G_TYPE_DBUS_OBJECT);
diff --git a/gio/gdrive.c b/gio/gdrive.c
index 24784f3df..08f72b23b 100644
--- a/gio/gdrive.c
+++ b/gio/gdrive.c
@@ -78,7 +78,7 @@ g_drive_default_init (GDriveInterface *iface)
 		G_SIGNAL_RUN_LAST,
 		G_STRUCT_OFFSET (GDriveIface, changed),
 		NULL, NULL,
-		g_cclosure_marshal_VOID__VOID,
+		NULL,
 		G_TYPE_NONE, 0);
 
   /**
@@ -95,7 +95,7 @@ g_drive_default_init (GDriveInterface *iface)
 		G_SIGNAL_RUN_LAST,
 		G_STRUCT_OFFSET (GDriveIface, disconnected),
 		NULL, NULL,
-		g_cclosure_marshal_VOID__VOID,
+		NULL,
 		G_TYPE_NONE, 0);
 
   /**
@@ -110,7 +110,7 @@ g_drive_default_init (GDriveInterface *iface)
 		G_SIGNAL_RUN_LAST,
 		G_STRUCT_OFFSET (GDriveIface, eject_button),
 		NULL, NULL,
-		g_cclosure_marshal_VOID__VOID,
+		NULL,
 		G_TYPE_NONE, 0);
 
   /**
@@ -127,7 +127,7 @@ g_drive_default_init (GDriveInterface *iface)
 		G_SIGNAL_RUN_LAST,
 		G_STRUCT_OFFSET (GDriveIface, stop_button),
 		NULL, NULL,
-		g_cclosure_marshal_VOID__VOID,
+		NULL,
 		G_TYPE_NONE, 0);
 }
 
diff --git a/gio/gfilenamecompleter.c b/gio/gfilenamecompleter.c
index 2550fecec..5883b8004 100644
--- a/gio/gfilenamecompleter.c
+++ b/gio/gfilenamecompleter.c
@@ -105,7 +105,7 @@ g_filename_completer_class_init (GFilenameCompleterClass *klass)
 					  G_SIGNAL_RUN_LAST,
 					  G_STRUCT_OFFSET (GFilenameCompleterClass, got_completion_data),
 					  NULL, NULL,
-					  g_cclosure_marshal_VOID__VOID,
+					  NULL,
 					  G_TYPE_NONE, 0);
 }
 
diff --git a/gio/gmount.c b/gio/gmount.c
index dad4b8513..55caaa6bd 100644
--- a/gio/gmount.c
+++ b/gio/gmount.c
@@ -78,7 +78,7 @@ g_mount_default_init (GMountInterface *iface)
                 G_SIGNAL_RUN_LAST,
                 G_STRUCT_OFFSET (GMountIface, changed),
                 NULL, NULL,
-                g_cclosure_marshal_VOID__VOID,
+                NULL,
                 G_TYPE_NONE, 0);
 
   /**
@@ -95,7 +95,7 @@ g_mount_default_init (GMountInterface *iface)
                 G_SIGNAL_RUN_LAST,
                 G_STRUCT_OFFSET (GMountIface, unmounted),
                 NULL, NULL,
-                g_cclosure_marshal_VOID__VOID,
+                NULL,
                 G_TYPE_NONE, 0);
   /**
    * GMount::pre-unmount:
@@ -114,7 +114,7 @@ g_mount_default_init (GMountInterface *iface)
                 G_SIGNAL_RUN_LAST,
                 G_STRUCT_OFFSET (GMountIface, pre_unmount),
                 NULL, NULL,
-                g_cclosure_marshal_VOID__VOID,
+                NULL,
                 G_TYPE_NONE, 0);
 }
 
diff --git a/gio/gmountoperation.c b/gio/gmountoperation.c
index 76a5024ff..b6982a96e 100644
--- a/gio/gmountoperation.c
+++ b/gio/gmountoperation.c
@@ -361,7 +361,7 @@ g_mount_operation_class_init (GMountOperationClass *klass)
 		  G_SIGNAL_RUN_LAST,
 		  G_STRUCT_OFFSET (GMountOperationClass, reply),
 		  NULL, NULL,
-		  g_cclosure_marshal_VOID__ENUM,
+		  NULL,
 		  G_TYPE_NONE, 1,
 		  G_TYPE_MOUNT_OPERATION_RESULT);
 
@@ -382,7 +382,7 @@ g_mount_operation_class_init (GMountOperationClass *klass)
 		  G_SIGNAL_RUN_LAST,
 		  G_STRUCT_OFFSET (GMountOperationClass, aborted),
 		  NULL, NULL,
-		  g_cclosure_marshal_VOID__VOID,
+		  NULL,
 		  G_TYPE_NONE, 0);
 
   /**
diff --git a/gio/gnetworkmonitor.c b/gio/gnetworkmonitor.c
index 657c7047a..d65fc2bc4 100644
--- a/gio/gnetworkmonitor.c
+++ b/gio/gnetworkmonitor.c
@@ -321,7 +321,7 @@ g_network_monitor_default_init (GNetworkMonitorInterface *iface)
                   G_SIGNAL_RUN_LAST,
                   G_STRUCT_OFFSET (GNetworkMonitorInterface, network_changed),
                   NULL, NULL,
-                  g_cclosure_marshal_VOID__BOOLEAN,
+                  NULL,
                   G_TYPE_NONE, 1,
                   G_TYPE_BOOLEAN);
 
diff --git a/gio/gresolver.c b/gio/gresolver.c
index 3e61ccaff..732d21709 100644
--- a/gio/gresolver.c
+++ b/gio/gresolver.c
@@ -169,7 +169,7 @@ g_resolver_class_init (GResolverClass *resolver_class)
 		  G_SIGNAL_RUN_LAST,
 		  G_STRUCT_OFFSET (GResolverClass, reload),
 		  NULL, NULL,
-		  g_cclosure_marshal_VOID__VOID,
+		  NULL,
 		  G_TYPE_NONE, 0);
 }
 
diff --git a/gio/gsettings.c b/gio/gsettings.c
index afe70e3f9..eb7f11f3c 100644
--- a/gio/gsettings.c
+++ b/gio/gsettings.c
@@ -743,7 +743,7 @@ g_settings_class_init (GSettingsClass *class)
     g_signal_new (I_("changed"), G_TYPE_SETTINGS,
                   G_SIGNAL_RUN_LAST | G_SIGNAL_DETAILED,
                   G_STRUCT_OFFSET (GSettingsClass, changed),
-                  NULL, NULL, g_cclosure_marshal_VOID__STRING, G_TYPE_NONE,
+                  NULL, NULL, NULL, G_TYPE_NONE,
                   1, G_TYPE_STRING | G_SIGNAL_TYPE_STATIC_SCOPE);
 
   /**
@@ -797,7 +797,7 @@ g_settings_class_init (GSettingsClass *class)
     g_signal_new (I_("writable-changed"), G_TYPE_SETTINGS,
                   G_SIGNAL_RUN_LAST | G_SIGNAL_DETAILED,
                   G_STRUCT_OFFSET (GSettingsClass, writable_changed),
-                  NULL, NULL, g_cclosure_marshal_VOID__STRING, G_TYPE_NONE,
+                  NULL, NULL, NULL, G_TYPE_NONE,
                   1, G_TYPE_STRING | G_SIGNAL_TYPE_STATIC_SCOPE);
 
   /**
diff --git a/gio/gsimpleaction.c b/gio/gsimpleaction.c
index c788252bb..499adb25a 100644
--- a/gio/gsimpleaction.c
+++ b/gio/gsimpleaction.c
@@ -395,7 +395,7 @@ g_simple_action_class_init (GSimpleActionClass *class)
                   G_TYPE_SIMPLE_ACTION,
                   G_SIGNAL_RUN_LAST | G_SIGNAL_MUST_COLLECT,
                   0, NULL, NULL,
-                  g_cclosure_marshal_VOID__VARIANT,
+                  NULL,
                   G_TYPE_NONE, 1,
                   G_TYPE_VARIANT);
 
@@ -445,7 +445,7 @@ g_simple_action_class_init (GSimpleActionClass *class)
                   G_TYPE_SIMPLE_ACTION,
                   G_SIGNAL_RUN_LAST | G_SIGNAL_MUST_COLLECT,
                   0, NULL, NULL,
-                  g_cclosure_marshal_VOID__VARIANT,
+                  NULL,
                   G_TYPE_NONE, 1,
                   G_TYPE_VARIANT);
 
diff --git a/gio/gunixmounts.c b/gio/gunixmounts.c
index 44a4b113d..cf73fe5e0 100644
--- a/gio/gunixmounts.c
+++ b/gio/gunixmounts.c
@@ -1929,7 +1929,7 @@ g_unix_mount_monitor_class_init (GUnixMountMonitorClass *klass)
 		  G_SIGNAL_RUN_LAST,
 		  0,
 		  NULL, NULL,
-		  g_cclosure_marshal_VOID__VOID,
+		  NULL,
 		  G_TYPE_NONE, 0);
 
   /**
@@ -1944,7 +1944,7 @@ g_unix_mount_monitor_class_init (GUnixMountMonitorClass *klass)
 		  G_SIGNAL_RUN_LAST,
 		  0,
 		  NULL, NULL,
-		  g_cclosure_marshal_VOID__VOID,
+		  NULL,
 		  G_TYPE_NONE, 0);
 }
 
diff --git a/gio/gvolume.c b/gio/gvolume.c
index dd49df7d6..0e14ddaf6 100644
--- a/gio/gvolume.c
+++ b/gio/gvolume.c
@@ -93,7 +93,7 @@ g_volume_default_init (GVolumeInterface *iface)
 		G_SIGNAL_RUN_LAST,
 		G_STRUCT_OFFSET (GVolumeIface, changed),
 		NULL, NULL,
-		g_cclosure_marshal_VOID__VOID,
+		NULL,
 		G_TYPE_NONE, 0);
 
   /**
@@ -108,7 +108,7 @@ g_volume_default_init (GVolumeInterface *iface)
 		G_SIGNAL_RUN_LAST,
 		G_STRUCT_OFFSET (GVolumeIface, removed),
 		NULL, NULL,
-		g_cclosure_marshal_VOID__VOID,
+		NULL,
 		G_TYPE_NONE, 0);
 }
 
diff --git a/gio/gvolumemonitor.c b/gio/gvolumemonitor.c
index 1718bb6a5..65ec955a9 100644
--- a/gio/gvolumemonitor.c
+++ b/gio/gvolumemonitor.c
@@ -94,7 +94,7 @@ g_volume_monitor_class_init (GVolumeMonitorClass *klass)
                                         G_SIGNAL_RUN_LAST,
                                         G_STRUCT_OFFSET (GVolumeMonitorClass, volume_added),
                                         NULL, NULL,
-                                        g_cclosure_marshal_VOID__OBJECT,
+                                        NULL,
                                         G_TYPE_NONE, 1, G_TYPE_VOLUME);
   
   /**
@@ -109,7 +109,7 @@ g_volume_monitor_class_init (GVolumeMonitorClass *klass)
                                           G_SIGNAL_RUN_LAST,
                                           G_STRUCT_OFFSET (GVolumeMonitorClass, volume_removed),
                                           NULL, NULL,
-                                          g_cclosure_marshal_VOID__OBJECT,
+                                          NULL,
                                           G_TYPE_NONE, 1, G_TYPE_VOLUME);
   
   /**
@@ -124,7 +124,7 @@ g_volume_monitor_class_init (GVolumeMonitorClass *klass)
                                           G_SIGNAL_RUN_LAST,
                                           G_STRUCT_OFFSET (GVolumeMonitorClass, volume_changed),
                                           NULL, NULL,
-                                          g_cclosure_marshal_VOID__OBJECT,
+                                          NULL,
                                           G_TYPE_NONE, 1, G_TYPE_VOLUME);
 
   /**
@@ -139,7 +139,7 @@ g_volume_monitor_class_init (GVolumeMonitorClass *klass)
                                        G_SIGNAL_RUN_LAST,
                                        G_STRUCT_OFFSET (GVolumeMonitorClass, mount_added),
                                        NULL, NULL,
-                                       g_cclosure_marshal_VOID__OBJECT,
+                                       NULL,
                                        G_TYPE_NONE, 1, G_TYPE_MOUNT);
 
   /**
@@ -154,7 +154,7 @@ g_volume_monitor_class_init (GVolumeMonitorClass *klass)
                                          G_SIGNAL_RUN_LAST,
                                          G_STRUCT_OFFSET (GVolumeMonitorClass, mount_removed),
                                          NULL, NULL,
-                                         g_cclosure_marshal_VOID__OBJECT,
+                                         NULL,
                                          G_TYPE_NONE, 1, G_TYPE_MOUNT);
 
   /**
@@ -172,7 +172,7 @@ g_volume_monitor_class_init (GVolumeMonitorClass *klass)
                                              G_SIGNAL_RUN_LAST,
                                              G_STRUCT_OFFSET (GVolumeMonitorClass, mount_pre_unmount),
                                              NULL, NULL,
-                                             g_cclosure_marshal_VOID__OBJECT,
+                                             NULL,
                                              G_TYPE_NONE, 1, G_TYPE_MOUNT);
 
   /**
@@ -187,7 +187,7 @@ g_volume_monitor_class_init (GVolumeMonitorClass *klass)
                                          G_SIGNAL_RUN_LAST,
                                          G_STRUCT_OFFSET (GVolumeMonitorClass, mount_changed),
                                          NULL, NULL,
-                                         g_cclosure_marshal_VOID__OBJECT,
+                                         NULL,
                                          G_TYPE_NONE, 1, G_TYPE_MOUNT);
 
   /**
@@ -202,7 +202,7 @@ g_volume_monitor_class_init (GVolumeMonitorClass *klass)
 					   G_SIGNAL_RUN_LAST,
 					   G_STRUCT_OFFSET (GVolumeMonitorClass, drive_connected),
 					   NULL, NULL,
-					   g_cclosure_marshal_VOID__OBJECT,
+					   NULL,
 					   G_TYPE_NONE, 1, G_TYPE_DRIVE);
   
   /**
@@ -217,7 +217,7 @@ g_volume_monitor_class_init (GVolumeMonitorClass *klass)
 					      G_SIGNAL_RUN_LAST,
 					      G_STRUCT_OFFSET (GVolumeMonitorClass, drive_disconnected),
 					      NULL, NULL,
-					      g_cclosure_marshal_VOID__OBJECT,
+					      NULL,
 					      G_TYPE_NONE, 1, G_TYPE_DRIVE);
 
   /**
@@ -232,7 +232,7 @@ g_volume_monitor_class_init (GVolumeMonitorClass *klass)
                                          G_SIGNAL_RUN_LAST,
                                          G_STRUCT_OFFSET (GVolumeMonitorClass, drive_changed),
                                          NULL, NULL,
-                                         g_cclosure_marshal_VOID__OBJECT,
+                                         NULL,
                                          G_TYPE_NONE, 1, G_TYPE_DRIVE);
 
   /**
@@ -249,7 +249,7 @@ g_volume_monitor_class_init (GVolumeMonitorClass *klass)
                                               G_SIGNAL_RUN_LAST,
                                               G_STRUCT_OFFSET (GVolumeMonitorClass, drive_eject_button),
                                               NULL, NULL,
-                                              g_cclosure_marshal_VOID__OBJECT,
+                                              NULL,
                                               G_TYPE_NONE, 1, G_TYPE_DRIVE);
 
   /**
@@ -266,7 +266,7 @@ g_volume_monitor_class_init (GVolumeMonitorClass *klass)
                                              G_SIGNAL_RUN_LAST,
                                              G_STRUCT_OFFSET (GVolumeMonitorClass, drive_stop_button),
                                              NULL, NULL,
-                                             g_cclosure_marshal_VOID__OBJECT,
+                                             NULL,
                                              G_TYPE_NONE, 1, G_TYPE_DRIVE);
 
 }