C++ (Cpp) Handler::proc Examples

Example #1

File: server.cpp Project: liyangdal/sim

int Server::read_session(Session *sess){
	Link *link = sess->link;
	if(link->error()){
		return 0;
	}
	
	int len = link->read();
	if(len <= 0){
		this->close_session(sess);
		return -1;
	}
	
	while(1){
		Request req;
		int ret = link->recv(&req.msg);
		if(ret == -1){
			log_info("fd: %d, parse error, delete link", link->fd());
			this->close_session(sess);
			return -1;
		}else if(ret == 0){
			// 报文未就绪, 继续读网络
			break;
		}
		req.stime = millitime();
		req.sess = *sess;

		Response resp;
		for(int i=0; i<this->handlers.size(); i++){
			Handler *handler = this->handlers[i];
			req.time_wait = 1000 * (millitime() - req.stime);
			HandlerState state = handler->proc(req, &resp);
			req.time_proc = 1000 * (millitime() - req.stime) - req.time_wait;
			if(state == HANDLE_RESP){
				link->send(resp.msg);
				if(link && !link->output.empty()){
					fdes->set(link->fd(), FDEVENT_OUT, DEFAULT_TYPE, sess);
				}
				
				if(log_level() >= Logger::LEVEL_DEBUG){
					log_debug("w:%.3f,p:%.3f, req: %s resp: %s",
						req.time_wait, req.time_proc,
						msg_str(req.msg).c_str(),
						msg_str(resp.msg).c_str());
				}
			}else if(state == HANDLE_FAIL){
				this->close_session(sess);
				return -1;
			}
		}
	}

	return 0;
}