/**
* 客户端请求处理函数：这个函数是selector里面的客户端的通信句柄对应的回调函数
**/
si_t client_request_handler(struct egui_uds* uds_ptr, addr_t arg)
{
struct queue message_queue;
si_t ret = 0;
NOT_USED(arg);
EGUI_PRINT_INFO("callback client_request_handler() is called");
queue_init(&message_queue);
/** 接受request回应respond **/
ret = comm_recv_request_and_send_respond(uds_ptr, &message_queue, request_handler);
if(EXIT_NUMBER == ret)
{
return SELECTER_RETURN_TYPE_END;
}
/** 发送相关消息 **/
while(!queue_empty(&message_queue))
{
union message* message_ptr = (union message*)queue_front(&message_queue);
if(0 != comm_send_message(uds_ptr, message_ptr))
{
EGUI_PRINT_ERROR("failed to send message!");
}
queue_pop(&message_queue);
}
queue_exit(&message_queue);
return SELECTER_RETURN_TYPE_CONTINUE;
}
static si_t _event_listener_handler(struct egui_uds* uds_ptr, addr_t app_addr)
{
si_t ret = comm_recv_request_and_send_respond(uds_ptr, app_addr, _server_lib_handler);
if(-1 == ret)
{
EGUI_PRINT_ERROR("failed to recv request or send respond");
return SELECTER_RETURN_TYPE_CONTINUE;
}
return ret;
}
