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GDBusConnection: some straight-up refactoring

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Separate the code for validating a method call from the code for
actually scheduling it for dispatch.

This will allow property Get/Set/GetAll calls to be dispatched to the
method_call handler without duplicating a lot of code.

https://bugzilla.gnome.org/show_bug.cgi?id=698375
This commit is contained in:
Ryan Lortie 2013-04-17 09:24:36 -04:00
parent 02f5cdd983
commit 14dc028003
1 changed files with 58 additions and 28 deletions
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86
gio/gdbusconnection.c
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@ -507,6 +507,18 @@ static gboolean handle_generic_unlocked (GDBusConnection *connection,
static void purge_all_signal_subscriptions (GDBusConnection *connection);
static void purge_all_filters (GDBusConnection *connection);
static void schedule_method_call (GDBusConnection *connection,
GDBusMessage *message,
guint registration_id,
guint subtree_registration_id,
const GDBusInterfaceInfo *interface_info,
const GDBusMethodInfo *method_info,
const GDBusPropertyInfo *property_info,
GVariant *parameters,
const GDBusInterfaceVTable *vtable,
GMainContext *main_context,
gpointer user_data);
#define _G_ENSURE_LOCK(name) do { \
if (G_UNLIKELY (G_TRYLOCK(name))) \
{ \
@ -4821,6 +4833,48 @@ call_in_idle_cb (gpointer user_data)
return FALSE;
}
/* called in GDBusWorker thread with connection's lock held */
static void
schedule_method_call (GDBusConnection *connection,
GDBusMessage *message,
guint registration_id,
guint subtree_registration_id,
const GDBusInterfaceInfo *interface_info,
const GDBusMethodInfo *method_info,
GVariant *parameters,
const GDBusInterfaceVTable *vtable,
GMainContext *main_context,
gpointer user_data)
{
GDBusMethodInvocation *invocation;
GSource *idle_source;
invocation = _g_dbus_method_invocation_new (g_dbus_message_get_sender (message),
g_dbus_message_get_path (message),
g_dbus_message_get_interface (message),
g_dbus_message_get_member (message),
method_info,
connection,
message,
parameters,
user_data);
/* TODO: would be nicer with a real MethodData like we already
* have PropertyData and PropertyGetAllData... */
g_object_set_data (G_OBJECT (invocation), "g-dbus-interface-vtable", (gpointer) vtable);
g_object_set_data (G_OBJECT (invocation), "g-dbus-registration-id", GUINT_TO_POINTER (registration_id));
g_object_set_data (G_OBJECT (invocation), "g-dbus-subtree-registration-id", GUINT_TO_POINTER (subtree_registration_id));
idle_source = g_idle_source_new ();
g_source_set_priority (idle_source, G_PRIORITY_DEFAULT);
g_source_set_callback (idle_source,
call_in_idle_cb,
invocation,
g_object_unref);
g_source_attach (idle_source, main_context);
g_source_unref (idle_source);
}
/* called in GDBusWorker thread with connection's lock held */
static gboolean
validate_and_maybe_schedule_method_call (GDBusConnection *connection,
@ -4832,11 +4886,9 @@ validate_and_maybe_schedule_method_call (GDBusConnection *connection,
GMainContext *main_context,
gpointer user_data)
{
GDBusMethodInvocation *invocation;
const GDBusMethodInfo *method_info;
GDBusMethodInfo *method_info;
GDBusMessage *reply;
GVariant *parameters;
GSource *idle_source;
gboolean handled;
GVariantType *in_type;
@ -4897,32 +4949,10 @@ validate_and_maybe_schedule_method_call (GDBusConnection *connection,
g_variant_type_free (in_type);
/* schedule the call in idle */
invocation = _g_dbus_method_invocation_new (g_dbus_message_get_sender (message),
g_dbus_message_get_path (message),
g_dbus_message_get_interface (message),
g_dbus_message_get_member (message),
method_info,
connection,
message,
parameters,
user_data);
schedule_method_call (connection, message, registration_id, subtree_registration_id,
interface_info, method_info, parameters,
vtable, main_context, user_data);
g_variant_unref (parameters);
/* TODO: would be nicer with a real MethodData like we already
* have PropertyData and PropertyGetAllData... */
g_object_set_data (G_OBJECT (invocation), "g-dbus-interface-vtable", (gpointer) vtable);
g_object_set_data (G_OBJECT (invocation), "g-dbus-registration-id", GUINT_TO_POINTER (registration_id));
g_object_set_data (G_OBJECT (invocation), "g-dbus-subtree-registration-id", GUINT_TO_POINTER (subtree_registration_id));
idle_source = g_idle_source_new ();
g_source_set_priority (idle_source, G_PRIORITY_DEFAULT);
g_source_set_callback (idle_source,
call_in_idle_cb,
invocation,
g_object_unref);
g_source_attach (idle_source, main_context);
g_source_unref (idle_source);
handled = TRUE;
out: