/* trampoline signal handler */
static void
trampoline (int sig)
{
if (coro_setjmp (new_coro->env))
coro_init (); /* start it */
else
trampoline_done = 1;
}
int main( void )
{
coro_init();
for ( ; ; ) {
if ( coro_schedule() == 0 ) break;
}
coro_uninit();
return ( 0 );
}
void php_swoole_event_wait()
{
if (SwooleWG.in_client == 1 && SwooleWG.reactor_ready == 0 && SwooleG.running)
{
if (PG(last_error_message))
{
switch (PG(last_error_type))
{
case E_ERROR:
case E_CORE_ERROR:
case E_USER_ERROR:
case E_COMPILE_ERROR:
return;
default:
break;
}
}
SwooleWG.reactor_ready = 1;
#ifdef HAVE_SIGNALFD
if (SwooleG.main_reactor->check_signalfd)
{
swSignalfd_setup(SwooleG.main_reactor);
}
#endif
#ifdef SW_COROUTINE
if (COROG.active == 0)
{
coro_init();
}
#endif
if (!swReactor_empty(SwooleG.main_reactor))
{
SW_SAVE_EG_SCOPE(scope);
int ret = SwooleG.main_reactor->wait(SwooleG.main_reactor, NULL);
if (ret < 0)
{
swoole_php_fatal_error(E_ERROR, "reactor wait failed. Error: %s [%d]", strerror(errno), errno);
}
SW_RESUME_EG_SCOPE(scope);
}
if (SwooleG.timer.map)
{
php_swoole_clear_all_timer();
}
SwooleWG.reactor_exit = 1;
}
}
static PHP_METHOD(swoole_coroutine_util, create)
{
zval *callback;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &callback) == FAILURE)
{
return;
}
sw_zval_add_ref(&callback);
callback = sw_zval_dup(callback);
char *func_name = NULL;
zend_fcall_info_cache *func_cache = emalloc(sizeof(zend_fcall_info_cache));
if (!sw_zend_is_callable_ex(callback, NULL, 0, &func_name, NULL, func_cache, NULL TSRMLS_CC))
{
swoole_php_fatal_error(E_ERROR, "Function '%s' is not callable", func_name);
sw_zval_free(callback);
efree(func_name);
return;
}
efree(func_name);
php_swoole_check_reactor();
if (swReactorCheckPoint == NULL)
{
coro_init(TSRMLS_C);
}
zval *retval = NULL;
zval *args[1];
jmp_buf *prev_checkpoint = swReactorCheckPoint;
swReactorCheckPoint = emalloc(sizeof(jmp_buf));
php_context *cxt = emalloc(sizeof(php_context));
coro_save(cxt);
int ret = coro_create(func_cache, args, 0, &retval, NULL, NULL);
efree(func_cache);
efree(swReactorCheckPoint);
if (ret < 0)
{
sw_zval_free(callback);
RETURN_FALSE;
}
//save callback
COROG.current_coro->function = callback;
swReactorCheckPoint = prev_checkpoint;
coro_resume_parent(cxt, retval, retval);
efree(cxt);
if (EG(exception))
{
zend_exception_error(EG(exception), E_ERROR TSRMLS_CC);
}
if (retval != NULL)
{
sw_zval_ptr_dtor(&retval);
}
RETURN_TRUE;
}
