static int
LCUIApp_RunTask( LCUI_App *app )
{
LCUI_Task *task;
Queue_Lock( &app->tasks );
task = Queue_Get( &app->tasks, 0 );
if( task == NULL ) {
Queue_Unlock( &app->tasks );
return -1;
}
Queue_DeletePointer( &app->tasks, 0 );
if( task->func == NULL ) {
Queue_Unlock( &app->tasks );
return -2;
}
Queue_Unlock( &app->tasks );
/* 调用函数指针指向的函数，并传递参数 */
task->func( task->arg[0], task->arg[1] );
/* 若需要在调用回调函数后销毁参数 */
if( task->destroy_arg[0] ) {
free( task->arg[0] );
}
if( task->destroy_arg[1] ) {
free( task->arg[1] );
}
free( task );
return 0;
}
int LCUITask_Run(LCUI_Task task)
{
if (task && task->func) {
task->func(task->arg[0], task->arg[1]);
return 0;
}
return -1;
}