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gdbus: Add g_dbus_add_properties_watch function 

Convenient function to create watches for D-Bus properties.
This commit is contained in:
Luiz Augusto von Dentz 2012-11-27 14:51:20 +02:00 committed by Marcel Holtmann
parent 2e9bea7af6
commit 4e95013040
2 changed files with 33 additions and 0 deletions
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5
gdbus/gdbus.h
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@ -243,6 +243,11 @@ guint g_dbus_add_signal_watch(DBusConnection *connection,
const char *interface, const char *member,
GDBusSignalFunction function, void *user_data,
GDBusDestroyFunction destroy);
guint g_dbus_add_properties_watch(DBusConnection *connection,
const char *sender, const char *path,
const char *interface,
GDBusSignalFunction function, void *user_data,
GDBusDestroyFunction destroy);
gboolean g_dbus_remove_watch(DBusConnection *connection, guint tag);
void g_dbus_remove_all_watches(DBusConnection *connection);

28
gdbus/watch.c
View File

@ -752,6 +752,34 @@ guint g_dbus_add_signal_watch(DBusConnection *connection,
return cb->id;
}
guint g_dbus_add_properties_watch(DBusConnection *connection,
const char *sender, const char *path,
const char *interface,
GDBusSignalFunction function, void *user_data,
GDBusDestroyFunction destroy)
{
struct filter_data *data;
struct filter_callback *cb;
data = filter_data_get(connection, signal_filter, sender, path,
DBUS_INTERFACE_PROPERTIES, "PropertiesChanged",
interface);
if (data == NULL)
return 0;
cb = filter_data_add_callback(data, NULL, NULL, function, destroy,
user_data);
if (cb == NULL)
return 0;
if (data->name != NULL && data->name_watch == 0)
data->name_watch = g_dbus_add_service_watch(connection,
data->name, NULL,
NULL, NULL, NULL);
return cb->id;
}
gboolean g_dbus_remove_watch(DBusConnection *connection, guint id)
{
struct filter_data *data;