#define OFONO_SERVICE "org.ofono"
#define HF_AUDIO_AGENT_INTERFACE OFONO_SERVICE ".HandsfreeAudioAgent"
+#define HF_AUDIO_MANAGER_INTERFACE OFONO_SERVICE ".HandsfreeAudioManager"
#define HF_AUDIO_AGENT_PATH "/HandsfreeAudioAgent"
struct hf_audio_agent_data {
pa_core *core;
pa_dbus_connection *connection;
+
+ bool filter_added;
+ pa_hashmap *hf_audio_cards;
};
+static DBusHandlerResult filter_cb(DBusConnection *bus, DBusMessage *m, void *data) {
+ pa_assert(bus);
+ pa_assert(m);
+
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+}
+
static DBusMessage *hf_audio_agent_release(DBusConnection *c, DBusMessage *m, void *data) {
DBusMessage *r = dbus_message_new_error(m, "org.ofono.Error.NotImplemented", "Operation is not implemented");
return r;
hfdata = pa_xnew0(hf_audio_agent_data, 1);
hfdata->core = c;
+ hfdata->hf_audio_cards = pa_hashmap_new(pa_idxset_string_hash_func, pa_idxset_string_compare_func);
dbus_error_init(&err);
return NULL;
}
+ /* dynamic detection of handsfree audio cards */
+ if (!dbus_connection_add_filter(pa_dbus_connection_get(hfdata->connection), filter_cb, hfdata, NULL)) {
+ pa_log_error("Failed to add filter function");
+ hf_audio_agent_done(hfdata);
+ return NULL;
+ }
+ hfdata->filter_added = true;
+
+ if (pa_dbus_add_matches(pa_dbus_connection_get(hfdata->connection), &err,
+ "type='signal',sender='org.freedesktop.DBus',interface='org.freedesktop.DBus',member='NameOwnerChanged',"
+ "arg0='" OFONO_SERVICE "'",
+ "type='signal',sender='" OFONO_SERVICE "',interface='" HF_AUDIO_MANAGER_INTERFACE "',member='CardAdded'",
+ "type='signal',sender='" OFONO_SERVICE "',interface='" HF_AUDIO_MANAGER_INTERFACE "',member='CardRemoved'",
+ NULL) < 0) {
+ pa_log("Failed to add oFono D-Bus matches: %s", err.message);
+ hf_audio_agent_done(hfdata);
+ return NULL;
+ }
+
pa_assert_se(dbus_connection_register_object_path(pa_dbus_connection_get(hfdata->connection), HF_AUDIO_AGENT_PATH,
&vtable_hf_audio_agent, hfdata));
pa_assert(hfdata);
+ if (hfdata->hf_audio_cards) {
+ pa_hashmap_free(hfdata->hf_audio_cards, NULL);
+ hfdata->hf_audio_cards = NULL;
+ }
+
if (hfdata->connection) {
+
+ pa_dbus_remove_matches(
+ pa_dbus_connection_get(hfdata->connection),
+ "type='signal',sender='org.freedesktop.DBus',interface='org.freedesktop.DBus',member='NameOwnerChanged',"
+ "arg0='" OFONO_SERVICE "'",
+ "type='signal',sender='" OFONO_SERVICE "',interface='" HF_AUDIO_MANAGER_INTERFACE "',member='CardAdded'",
+ "type='signal',sender='" OFONO_SERVICE "',interface='" HF_AUDIO_MANAGER_INTERFACE "',member='CardRemoved'",
+ NULL);
+
+ if (hfdata->filter_added)
+ dbus_connection_remove_filter(pa_dbus_connection_get(hfdata->connection), filter_cb, hfdata);
+
dbus_connection_unregister_object_path(pa_dbus_connection_get(hfdata->connection), HF_AUDIO_AGENT_PATH);
pa_dbus_connection_unref(hfdata->connection);