static int
bluetooth_restart(const struct sol_platform_linux_micro_module *mod,
const char *service)
{
if (!fork_run)
return bluetooth_start(mod, service);
return sol_platform_linux_fork_run_send_signal(fork_run, SIGHUP);
}
static void* a2dp_thread(void *d)
{
struct bluetooth_data* data = (struct bluetooth_data*)d;
a2dp_command_t command = A2DP_CMD_NONE;
int err = 0;
DBG("a2dp_thread started");
prctl(PR_SET_NAME, (int)"a2dp_thread", 0, 0, 0);
pthread_mutex_lock(&data->mutex);
data->started = 1;
pthread_cond_signal(&data->thread_start);
while (1)
{
while (1) {
pthread_cond_wait(&data->thread_wait, &data->mutex);
/* Initialization needed */
if (data->state == A2DP_STATE_NONE &&
data->command != A2DP_CMD_QUIT) {
err = bluetooth_init(data);
}
/* New state command signaled */
if (command != data->command) {
command = data->command;
break;
}
}
switch (command) {
case A2DP_CMD_CONFIGURE:
if (data->state != A2DP_STATE_INITIALIZED)
break;
err = bluetooth_configure(data);
break;
case A2DP_CMD_START:
if (data->state != A2DP_STATE_CONFIGURED)
break;
err = bluetooth_start(data);
break;
case A2DP_CMD_STOP:
if (data->state != A2DP_STATE_STARTED)
break;
err = bluetooth_stop(data);
break;
case A2DP_CMD_QUIT:
bluetooth_close(data);
sbc_finish(&data->sbc);
a2dp_free(data);
goto done;
case A2DP_CMD_INIT:
/* already called bluetooth_init() */
default:
break;
}
// reset last command in case of error to allow
// re-execution of the same command
if (err < 0) {
command = A2DP_CMD_NONE;
}
}
done:
pthread_mutex_unlock(&data->mutex);
DBG("a2dp_thread finished");
return NULL;
}
