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This commit is contained in:
winlin 2014-03-18 11:32:58 +08:00
parent e5770b10b1
commit c85dde7f3f
64 changed files with 14105 additions and 14105 deletions
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136
trunk/src/app/srs_app_thread.cpp
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@ -40,14 +40,14 @@ void ISrsThreadHandler::on_enter_loop()
int ISrsThreadHandler::on_before_cycle()
{
int ret = ERROR_SUCCESS;
return ret;
int ret = ERROR_SUCCESS;
return ret;
}
int ISrsThreadHandler::on_end_cycle()
{
int ret = ERROR_SUCCESS;
return ret;
int ret = ERROR_SUCCESS;
return ret;
}
void ISrsThreadHandler::on_leave_loop()
@ -56,29 +56,29 @@ void ISrsThreadHandler::on_leave_loop()
SrsThread::SrsThread(ISrsThreadHandler* thread_handler, int64_t interval_us)
{
handler = thread_handler;
cycle_interval_us = interval_us;
tid = NULL;
loop = false;
handler = thread_handler;
cycle_interval_us = interval_us;
tid = NULL;
loop = false;
}
SrsThread::~SrsThread()
{
stop();
stop();
}
int SrsThread::start()
{
int ret = ERROR_SUCCESS;
int ret = ERROR_SUCCESS;
if(tid) {
srs_info("thread already running.");
return ret;
}
if((tid = st_thread_create(thread_fun, this, 1, 0)) == NULL){
ret = ERROR_ST_CREATE_CYCLE_THREAD;
ret = ERROR_ST_CREATE_CYCLE_THREAD;
srs_error("st_thread_create failed. ret=%d", ret);
return ret;
}
@ -88,74 +88,74 @@ int SrsThread::start()
void SrsThread::stop()
{
if (tid) {
loop = false;
// the interrupt will cause the socket to read/write error,
// which will terminate the cycle thread.
st_thread_interrupt(tid);
// wait the thread to exit.
st_thread_join(tid, NULL);
tid = NULL;
}
if (tid) {
loop = false;
// the interrupt will cause the socket to read/write error,
// which will terminate the cycle thread.
st_thread_interrupt(tid);
// wait the thread to exit.
st_thread_join(tid, NULL);
tid = NULL;
}
}
bool SrsThread::can_loop()
{
return loop;
return loop;
}
void SrsThread::thread_cycle()
{
int ret = ERROR_SUCCESS;
srs_assert(handler);
_srs_context->generate_id();
srs_trace("thread cycle start");
int ret = ERROR_SUCCESS;
srs_assert(handler);
_srs_context->generate_id();
srs_trace("thread cycle start");
handler->on_end_cycle();
loop = true;
while (loop) {
if ((ret = handler->on_before_cycle()) != ERROR_SUCCESS) {
srs_warn("thread on before cycle failed, ignored and retry, ret=%d", ret);
goto failed;
}
srs_info("thread on before cycle success");
if ((ret = handler->cycle()) != ERROR_SUCCESS) {
srs_warn("thread cycle failed, ignored and retry, ret=%d", ret);
goto failed;
}
srs_info("thread cycle success");
if ((ret = handler->on_end_cycle()) != ERROR_SUCCESS) {
srs_warn("thread on end cycle failed, ignored and retry, ret=%d", ret);
goto failed;
}
srs_info("thread on end cycle success");
handler->on_end_cycle();
loop = true;
while (loop) {
if ((ret = handler->on_before_cycle()) != ERROR_SUCCESS) {
srs_warn("thread on before cycle failed, ignored and retry, ret=%d", ret);
goto failed;
}
srs_info("thread on before cycle success");
if ((ret = handler->cycle()) != ERROR_SUCCESS) {
srs_warn("thread cycle failed, ignored and retry, ret=%d", ret);
goto failed;
}
srs_info("thread cycle success");
if ((ret = handler->on_end_cycle()) != ERROR_SUCCESS) {
srs_warn("thread on end cycle failed, ignored and retry, ret=%d", ret);
goto failed;
}
srs_info("thread on end cycle success");
failed:
if (!loop) {
break;
}
st_usleep(cycle_interval_us);
}
handler->on_leave_loop();
srs_trace("thread cycle finished");
if (!loop) {
break;
}
st_usleep(cycle_interval_us);
}
handler->on_leave_loop();
srs_trace("thread cycle finished");
}
void* SrsThread::thread_fun(void* arg)
{
SrsThread* obj = (SrsThread*)arg;
srs_assert(obj);
obj->thread_cycle();
return NULL;
SrsThread* obj = (SrsThread*)arg;
srs_assert(obj);
obj->thread_cycle();
return NULL;
}