[osal_msg_queue_write_copy:35]:LOS_QueueWriteCopy failed! ret = 0x2000616.qID=0x2 APP|at cmd receive send msg error! [osal_msg_queue_write_copy:35]:LOS_QueueWriteCopy failed! ret = 0x2000616.qID=0x2 APP|at cmd receive send msg error! [osal_msg_queue_write_copy:35]:LOS_QueueWr...
[osal_msg_queue_write_copy:35]:LOS_QueueWriteCopy failed! ret = 0x2000616.qID=0x2 APP|at cmd receive send msg error! [osal_msg_queue_write_copy:35]:LOS_QueueWriteCopy failed! ret = 0x2000616.qID=0x2 APP|at cmd receive send msg error! [osal_msg_queue_write_copy:35]:LOS_QueueWr...
if ( OSAL_MSG_NEXT( msg_ptr ) != NULL || OSAL_MSG_ID( msg_ptr ) != TASK_NO_TASK ) { osal_msg_deallocate( msg_ptr ); return ( INVALID_MSG_POINTER ); } OSAL_MSG_ID( msg_ptr ) = destination_task; // queue message osal_msg_enqueue(&osal_qHsad,msg_ptr ); // Signal the...
osal_mem_init(); // Initialize the message queue //初始化消息队列任务之间的通信就是靠任务队列 osal_qHead = NULL; #if defined( OSAL_TOTAL_MEM ) osal_msg_cnt = 0; #endif // Initialize the timers初始化定时器 osalTimerInit(); // Initialize the Power Management System初始化电源管理系统 o...
( void ) task _ id ;1/ Intentionally unreferenced parameter if ( events & SYS _ EVENT _ MSG ) { MSGpkt =( afIncomingMSGPacket _ t *) osal _ msg _ receive ( SampleApp _ TaskID ); while ( MSGpkt ) switch ( MSGpkt -> hdr . event ) ...
操作系统初始化流程2.1osal_init_system()byte osal_init_system( void )/ initialize the memory allocation system /初始化内存分配系统 osal_mem_init();/ initialize the message queue/初始化消息队列任务之间的通信就是靠任务队列 osal_qhead = null;#if defined( osal_total_mem ) osal_msg_cnt = 0;...
* Extract and remove a Task Message from queue */ extern void osal_msg_extract( osal_msg_q_t *q_ptr, void *msg_ptr, void *prev_ptr ); 任务同步管理接口 在文件OSAL.h中定义,示例代码如下: /*** Task Synchronization ***/ /*
osal_msg_hdr_t *prevHdr = NULL; ///前一个 osal_msg_hdr_t *foundHdr = NULL; ///发现的指针处 halIntState_t intState; ///这个不知是干什么用的 // Hold off interrupts HAL_ENTER_CRITICAL_SECTION(intState); ///进入 // Point to the top of the queue listHdr = osal_qHead; ///...
OHOS::UIView::ViewExtraMsg OHOS::UIViewGroup OHOS::UIXAxis OHOS::UIYAxis OHOS::Vector2< T > OHOS::Vector3< T > OHOS::VirtualDeviceEvent OHOS::Window OHOS::WindowConfig option OsalAtomic OsalFile OsalFirmware OsalFwBlock OsalMutex OsalSem OsalSpinlock Osal...
OHOS::UIView::ViewExtraMsg OHOS::UIViewGroup OHOS::UIXAxis OHOS::UIYAxis OHOS::Vector2< T > OHOS::Vector3< T > OHOS::VirtualDeviceEvent OHOS::Window OHOS::WindowConfig option OsalAtomic OsalFile OsalFirmware OsalFwBlock OsalMutex OsalSem OsalSpinlock Osal...