AMInt32 AMLooperAddTimeMessage(struct AMLooper* looper, struct AMMessage* message)
{
//AMLogForDebug("AMLooper", "AMLooperAddTimeMessage");
AMInt32 ret_code = AME_LOOPER_SCUESS;
if(NULL == looper)
return AME_LOOPER_LOOPER_NULL;
if( NULL == message)
return AME_LOOPER_MESSAGE_NULL;
if(LOOPER_END_TRUE == looper->end_run_flag)
return AME_LOOPER_LOOPER_INVALID;
if(looper->start_run_falg != LOOPER_RUNNING_TRUE)
return AME_LOOPER_LOOPER_NOT_STARTED;
//添加到消息队列尾部, 注意要保持列表线程安全.
{
AMInt32 err_code;
err_code = AMThreadMutexLock(&looper->queue_mutex);
insert_List(&looper->time_message_queue, message, sizeof(struct AMMessage), STATIC);
//print_List(&looper->time_message_queue);
//AMPrintf("\n");
err_code = AMThreadMutexUnlock(&looper->queue_mutex);
//添加了一个消息, 条件变量通知
AMThreadMutexLock(&looper->loop_cond_mutex);
looper->isHasRecord = 1;
AMThreadMutexUnlock(&looper->loop_cond_mutex);
AMThreadCondSignal(&looper->loop_cond);
}
return AME_LOOPER_SCUESS;
}
/* return 0: success, return -1: fail, e.g., duplicated id */
int insert_StudentList (StudentList* slist, int id, char* name, double score) {
StudentItem *stitem;
stitem = new_StudentItem(id, name, score);
if (slist -> len != 0){
if (!getNode_List(slist ->list, stitem -> id)){
insert_List(slist -> list, &stitem -> id, stitem);
slist -> len ++;
return 0;
}
else
return -1;
}
else{
insert_List(slist -> list, &stitem -> id, stitem);
slist -> len ++;
return 0;
}
slist -> avg = ((slist -> avg * slist -> len) + score) / (slist -> len + 1);
}
/* change key of (*node_p) into (keyval) */
void setKey_List (List* list_p, Node* node_p, int keyval) {
Node *p;
if (!(*list_p -> head -> key > *node_p -> key) || (*list_p -> tail -> key < *node_p -> key)){
p = search_List(list_p, *node_p -> key);
if (p -> key == node_p -> key){
remove_List(list_p, node_p);
*p -> key = keyval;
insert_List(list_p, p-> key, p -> item);
}
}
}
