#include "hfaudioagent.h"
+#define HFP_AUDIO_CODEC_CVSD 0x01
+#define HFP_AUDIO_CODEC_MSBC 0x02
+
#define OFONO_SERVICE "org.ofono"
#define HF_AUDIO_AGENT_INTERFACE OFONO_SERVICE ".HandsfreeAudioAgent"
#define HF_AUDIO_MANAGER_INTERFACE OFONO_SERVICE ".HandsfreeAudioManager"
pa_dbus_connection *connection;
bool filter_added;
+ char *ofono_bus_id;
pa_hashmap *hf_audio_cards;
PA_LLIST_HEAD(pa_dbus_pending, pending);
return p;
}
+static void hf_audio_agent_register_reply(DBusPendingCall *pending, void *userdata) {
+ DBusMessage *r;
+ pa_dbus_pending *p;
+ hf_audio_agent_data *hfdata;
+
+ pa_assert_se(p = userdata);
+ pa_assert_se(hfdata = p->context_data);
+ pa_assert_se(r = dbus_pending_call_steal_reply(pending));
+
+ if (dbus_message_get_type(r) == DBUS_MESSAGE_TYPE_ERROR) {
+ pa_log_error("Failed to register as a handsfree audio agent with ofono: %s: %s",
+ dbus_message_get_error_name(r), pa_dbus_get_error_message(r));
+ goto finish;
+ }
+
+ hfdata->ofono_bus_id = pa_xstrdup(dbus_message_get_sender(r));
+
+ /* TODO: List all HandsfreeAudioCard objects */
+
+finish:
+ dbus_message_unref(r);
+
+ PA_LLIST_REMOVE(pa_dbus_pending, hfdata->pending, p);
+ pa_dbus_pending_free(p);
+}
+
+static void hf_audio_agent_register(hf_audio_agent_data *hfdata) {
+ DBusMessage *m;
+ unsigned char codecs[2];
+ const unsigned char *pcodecs = codecs;
+ int ncodecs = 0;
+ const char *path = HF_AUDIO_AGENT_PATH;
+
+ pa_assert(hfdata);
+
+ pa_assert_se(m = dbus_message_new_method_call(OFONO_SERVICE, "/", HF_AUDIO_MANAGER_INTERFACE, "Register"));
+
+ codecs[ncodecs++] = HFP_AUDIO_CODEC_CVSD;
+ codecs[ncodecs++] = HFP_AUDIO_CODEC_MSBC;
+
+ pa_assert_se(dbus_message_append_args(m, DBUS_TYPE_OBJECT_PATH, &path, DBUS_TYPE_ARRAY, DBUS_TYPE_BYTE, &pcodecs, ncodecs,
+ DBUS_TYPE_INVALID));
+
+ pa_bluetooth_dbus_send_and_add_to_pending(hfdata, m, hf_audio_agent_register_reply, NULL);
+}
+
+static void hf_audio_agent_unregister(hf_audio_agent_data *hfdata) {
+ DBusMessage *m;
+ const char *path = HF_AUDIO_AGENT_PATH;
+
+ pa_assert(hfdata);
+ pa_assert(hfdata->connection);
+
+ if (hfdata->ofono_bus_id) {
+ pa_assert_se(m = dbus_message_new_method_call(hfdata->ofono_bus_id, "/", HF_AUDIO_MANAGER_INTERFACE, "Unregister"));
+ pa_assert_se(dbus_message_append_args(m, DBUS_TYPE_OBJECT_PATH, &path, DBUS_TYPE_INVALID));
+ pa_assert_se(dbus_connection_send(pa_dbus_connection_get(hfdata->connection), m, NULL));
+
+ pa_xfree(hfdata->ofono_bus_id);
+ hfdata->ofono_bus_id = NULL;
+ }
+}
+
static DBusHandlerResult filter_cb(DBusConnection *bus, DBusMessage *m, void *data) {
+ const char *sender;
+ hf_audio_agent_data *hfdata = data;
+
pa_assert(bus);
pa_assert(m);
+ pa_assert(hfdata);
+
+ sender = dbus_message_get_sender(m);
+ if (!pa_safe_streq(hfdata->ofono_bus_id, sender) && !pa_streq("org.freedesktop.DBus", sender))
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
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");
+ DBusMessage *r;
+ const char *sender;
+ hf_audio_agent_data *hfdata = data;
+
+ pa_assert(hfdata);
+
+ sender = dbus_message_get_sender(m);
+ if (!pa_streq(hfdata->ofono_bus_id, sender)) {
+ pa_assert_se(r = dbus_message_new_error(m, "org.ofono.Error.NotAllowed", "Operation is not allowed by this sender"));
+ return r;
+ }
+
+ r = dbus_message_new_error(m, "org.ofono.Error.NotImplemented", "Operation is not implemented");
return r;
}
static DBusMessage *hf_audio_agent_new_connection(DBusConnection *c, DBusMessage *m, void *data) {
- DBusMessage *r = dbus_message_new_error(m, "org.ofono.Error.NotImplemented", "Operation is not implemented");
+ DBusMessage *r;
+ const char *sender;
+ hf_audio_agent_data *hfdata = data;
+
+ pa_assert(hfdata);
+
+ sender = dbus_message_get_sender(m);
+ if (!pa_streq(hfdata->ofono_bus_id, sender)) {
+ pa_assert_se(r = dbus_message_new_error(m, "org.ofono.Error.NotAllowed", "Operation is not allowed by this sender"));
+ return r;
+ }
+
+ r = dbus_message_new_error(m, "org.ofono.Error.NotImplemented", "Operation is not implemented");
return r;
}
pa_assert_se(dbus_connection_register_object_path(pa_dbus_connection_get(hfdata->connection), HF_AUDIO_AGENT_PATH,
&vtable_hf_audio_agent, hfdata));
+ hf_audio_agent_register(hfdata);
+
return hfdata;
}
if (hfdata->filter_added)
dbus_connection_remove_filter(pa_dbus_connection_get(hfdata->connection), filter_cb, hfdata);
+ hf_audio_agent_unregister(hfdata);
+
dbus_connection_unregister_object_path(pa_dbus_connection_get(hfdata->connection), HF_AUDIO_AGENT_PATH);
pa_dbus_connection_unref(hfdata->connection);