diff --git a/android/a2dp.c b/android/a2dp.c
index 5569691..a996f79 100644
--- a/android/a2dp.c
+++ b/android/a2dp.c
#define L2CAP_PSM_AVDTP 0x19
#define SVC_HINT_CAPTURING 0x08
#define IDLE_TIMEOUT 1
+#define AUDIO_RETRY_TIMEOUT 2
static GIOChannel *server = NULL;
static GSList *devices = NULL;
static GSList *setups = NULL;
static bdaddr_t adapter_addr;
static uint32_t record_id = 0;
+static guint audio_retry_id = 0;
+static bool audio_retrying = false;
struct a2dp_preset {
void *data;
DBG("");
+ audio_retrying = false;
+
if (cmd->presets == 0) {
error("No audio presets found");
goto failed;
{ bt_stream_suspend, false, sizeof(struct audio_cmd_suspend_stream) },
};
+static void bt_audio_unregister(void)
+{
+ DBG("");
+
+ if (audio_retry_id > 0)
+ g_source_remove(audio_retry_id);
+
+ g_slist_free_full(setups, setup_free);
+ setups = NULL;
+
+ g_slist_free_full(endpoints, unregister_endpoint);
+ endpoints = NULL;
+
+ audio_ipc_cleanup();
+}
+
+static void bt_audio_register(GDestroyNotify destroy)
+{
+ DBG("");
+
+ audio_ipc_init(destroy);
+
+ audio_ipc_register(audio_handlers, G_N_ELEMENTS(audio_handlers));
+}
+
+static gboolean audio_retry_register(void *data)
+{
+ GDestroyNotify destroy = data;
+
+ audio_retry_id = 0;
+ audio_retrying = true;
+
+ bt_audio_register(destroy);
+
+ return FALSE;
+}
+
+static void audio_disconnected(void *data)
+{
+ bool restart;
+
+ DBG("");
+
+ if (audio_retrying)
+ goto retry;
+
+ restart = endpoints != NULL ? true : false;
+
+ bt_audio_unregister();
+
+ if (!restart)
+ return;
+
+retry:
+ audio_retry_id = g_timeout_add_seconds(AUDIO_RETRY_TIMEOUT,
+ audio_retry_register,
+ audio_disconnected);
+}
+
bool bt_a2dp_register(const bdaddr_t *addr)
{
GError *err = NULL;
DBG("");
- audio_ipc_init();
-
bacpy(&adapter_addr, addr);
server = bt_io_listen(connect_cb, NULL, NULL, NULL, &err,
ipc_register(HAL_SERVICE_ID_A2DP, cmd_handlers,
G_N_ELEMENTS(cmd_handlers));
- audio_ipc_register(audio_handlers, G_N_ELEMENTS(audio_handlers));
+ bt_audio_register(audio_disconnected);
return true;
diff --git a/android/audio-ipc.c b/android/audio-ipc.c
index f4b55e3..ee444cf 100644
--- a/android/audio-ipc.c
+++ b/android/audio-ipc.c
static gboolean audio_watch_cb(GIOChannel *io, GIOCondition cond,
gpointer user_data)
{
+ GDestroyNotify destroy = user_data;
char buf[BLUEZ_AUDIO_MTU];
ssize_t ret;
int fd, err;
fail:
audio_ipc_cleanup();
+ if (destroy)
+ destroy(NULL);
return FALSE;
}
static gboolean audio_connect_cb(GIOChannel *io, GIOCondition cond,
gpointer user_data)
{
+ GDestroyNotify destroy = user_data;
+
DBG("");
if (cond & (G_IO_NVAL | G_IO_ERR | G_IO_HUP)) {
error("Audio IPC: socket connect failed");
audio_ipc_cleanup();
+ if (destroy)
+ destroy(NULL);
return FALSE;
}
cond = G_IO_IN | G_IO_ERR | G_IO_HUP | G_IO_NVAL;
- g_io_add_watch(audio_io, cond, audio_watch_cb, NULL);
+ g_io_add_watch(audio_io, cond, audio_watch_cb, user_data);
info("Audio IPC: successfully connected");
return FALSE;
}
-void audio_ipc_init(void)
+void audio_ipc_init(GDestroyNotify destroy)
{
audio_io = ipc_connect(BLUEZ_AUDIO_SK_PATH, sizeof(BLUEZ_AUDIO_SK_PATH),
- audio_connect_cb);
+ audio_connect_cb, destroy);
}
void audio_ipc_cleanup(void)
diff --git a/android/audio-ipc.h b/android/audio-ipc.h
index 0b5f216..ddff01e 100644
--- a/android/audio-ipc.h
+++ b/android/audio-ipc.h
*
*/
-void audio_ipc_init(void);
+void audio_ipc_init(GDestroyNotify destroy);
void audio_ipc_cleanup(void);
void audio_ipc_register(const struct ipc_handler *handlers, uint8_t size);
diff --git a/android/ipc.c b/android/ipc.c
index ed3ef3c..8098409 100644
--- a/android/ipc.c
+++ b/android/ipc.c
return FALSE;
}
-GIOChannel *ipc_connect(const char *path, size_t size, GIOFunc connect_cb)
+GIOChannel *ipc_connect(const char *path, size_t size, GIOFunc connect_cb,
+ void *user_data)
{
struct sockaddr_un addr;
GIOCondition cond;
cond = G_IO_OUT | G_IO_ERR | G_IO_HUP | G_IO_NVAL;
- g_io_add_watch(io, cond, connect_cb, NULL);
+ g_io_add_watch(io, cond, connect_cb, user_data);
return io;
}
}
notif_io = ipc_connect(BLUEZ_HAL_SK_PATH, sizeof(BLUEZ_HAL_SK_PATH),
- notif_connect_cb);
+ notif_connect_cb, NULL);
if (!notif_io)
raise(SIGTERM);
void ipc_init(void)
{
cmd_io = ipc_connect(BLUEZ_HAL_SK_PATH, sizeof(BLUEZ_HAL_SK_PATH),
- cmd_connect_cb);
+ cmd_connect_cb, NULL);
if (!cmd_io)
raise(SIGTERM);
}
diff --git a/android/ipc.h b/android/ipc.h
index b1cc5c5..0ba9c67 100644
--- a/android/ipc.h
+++ b/android/ipc.h
void ipc_init(void);
void ipc_cleanup(void);
-GIOChannel *ipc_connect(const char *path, size_t size, GIOFunc connect_cb);
+GIOChannel *ipc_connect(const char *path, size_t size, GIOFunc connect_cb,
+ void *user_data);
int ipc_handle_msg(struct service_handler *handlers, size_t max_index,
const void *buf, ssize_t len);