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bluetooth: List HandsfreeAudioCard objects from oFono

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This commit is contained in:
João Paulo Rechi Vita 2014-09-10 11:48:27 +02:00 • committed by Tanu Kaskinen
parent 374c28a40e
commit a5a0506c4e
1 changed files with 53 additions and 1 deletions
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54
src/modules/bluetooth/backend-ofono.c
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@ -83,6 +83,58 @@ static pa_dbus_pending* hf_dbus_send_and_add_to_pending(pa_bluetooth_backend *ba
return p;
}
static void hf_audio_agent_get_cards_reply(DBusPendingCall *pending, void *userdata) {
DBusMessage *r;
pa_dbus_pending *p;
pa_bluetooth_backend *backend;
DBusMessageIter i, array_i, struct_i, props_i;
pa_assert_se(p = userdata);
pa_assert_se(backend = 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 get a list of handsfree audio cards from ofono: %s: %s",
dbus_message_get_error_name(r), pa_dbus_get_error_message(r));
goto finish;
}
if (!dbus_message_iter_init(r, &i) || !pa_streq(dbus_message_get_signature(r), "a(oa{sv})")) {
pa_log_error("Invalid arguments in GetCards() reply");
goto finish;
}
dbus_message_iter_recurse(&i, &array_i);
while (dbus_message_iter_get_arg_type(&array_i) != DBUS_TYPE_INVALID) {
const char *path;
dbus_message_iter_recurse(&array_i, &struct_i);
dbus_message_iter_get_basic(&struct_i, &path);
dbus_message_iter_next(&struct_i);
dbus_message_iter_recurse(&struct_i, &props_i);
/* TODO: Parse HandsfreeAudioCard properties */
dbus_message_iter_next(&array_i);
}
finish:
dbus_message_unref(r);
PA_LLIST_REMOVE(pa_dbus_pending, backend->pending, p);
pa_dbus_pending_free(p);
}
static void hf_audio_agent_get_cards(pa_bluetooth_backend *hf) {
DBusMessage *m;
pa_assert(hf);
pa_assert_se(m = dbus_message_new_method_call(OFONO_SERVICE, "/", HF_AUDIO_MANAGER_INTERFACE, "GetCards"));
hf_dbus_send_and_add_to_pending(hf, m, hf_audio_agent_get_cards_reply, NULL);
}
static void hf_audio_agent_register_reply(DBusPendingCall *pending, void *userdata) {
DBusMessage *r;
pa_dbus_pending *p;
@ -100,7 +152,7 @@ static void hf_audio_agent_register_reply(DBusPendingCall *pending, void *userda
backend->ofono_bus_id = pa_xstrdup(dbus_message_get_sender(r));
/* TODO: List all HandsfreeAudioCard objects */
hf_audio_agent_get_cards(backend);
finish:
dbus_message_unref(r);