| | |
| | | #include "net_mod_socket_io.h" |
| | | #include "net_mod_socket.h" |
| | | |
| | | static Logger * logger = LoggerFactory::getLogger(); |
| | | |
| | | NetModServerSocket::NetModServerSocket(int _port): listenfd(0), port(_port), max_buf(1024), max_topic_buf(256), max_response_buf(1024) |
| | | { |
| | | |
| | |
| | | socklen_t clientlen; |
| | | struct sockaddr_storage clientaddr; |
| | | char portstr[32]; |
| | | if (Signal(SIGPIPE, SIG_IGN) == SIG_ERR) err_msg(errno, "signal"); |
| | | |
| | | //shmModSocket = new ShmModSocket; |
| | | sprintf(portstr, "%d", port); |
| | |
| | | /* Wait for listening/connected descriptor(s) to become ready */ |
| | | pool.ready_set = pool.read_set; |
| | | pool.nready = select(pool.maxfd + 1, &pool.ready_set, NULL, NULL, NULL); |
| | | |
| | | // LoggerFactory::getLogger()->debug("select return \n"); |
| | | /* If listening descriptor ready, add new client to pool */ |
| | | if (FD_ISSET(listenfd, &pool.ready_set)) |
| | | { |
| | |
| | | } |
| | | |
| | | request_head = NetModSocket::decode_request_head(request_head_bs); |
| | | // printf("server received request from host = %s:%d\n", request_head.host, request_head.port); |
| | | |
| | | if(request_head.content_length > max_buf) { |
| | | buf = realloc(buf, request_head.content_length); |
| | | max_buf = request_head.content_length; |
| | | if(buf == NULL) { |
| | | LoggerFactory::getLogger()->error(errno, "process_client realloc"); |
| | | |
| | | if( (buf = realloc(buf, request_head.content_length)) == NULL) { |
| | | LoggerFactory::getLogger()->error(errno, "NetModServerSocket::process_client realloc buf"); |
| | | exit(1); |
| | | } else { |
| | | max_buf = request_head.content_length; |
| | | } |
| | | } |
| | | |
| | |
| | | } |
| | | |
| | | if(request_head.mod == REQ_REP) { |
| | | |
| | | memcpy(response_head.host, request_head.host, NI_MAXHOST); |
| | | response_head.port = request_head.port; |
| | | response_head.key = request_head.key; |
| | | if(shmModSocket.sendandrecv_unsafe(buf, request_head.content_length, request_head.key, &recv_buf, &recv_size) != 0) { |
| | | // 没有对应的key |
| | | response_head.code = 1; |
| | | response_head.content_length = 0; |
| | | if( rio_writen(connfd, NetModSocket::encode_response_head(response_head), NET_MODE_RESPONSE_HEAD_LENGTH) != NET_MODE_RESPONSE_HEAD_LENGTH ) |
| | | return -1; |
| | | //Rio_writen(connfd, recv_buf, recv_size); |
| | | } else { |
| | | // 发送成功 |
| | | response_head.code = 0; |
| | | response_head.content_length = recv_size; |
| | | |
| | | response_buf_size = NET_MODE_RESPONSE_HEAD_LENGTH + recv_size; |
| | | if(max_response_buf < response_buf_size) { |
| | | buf = (char *)realloc(response_buf, response_buf_size); |
| | | max_response_buf = response_buf_size; |
| | | if( (response_buf = (char *)realloc(response_buf, response_buf_size)) == NULL ) { |
| | | LoggerFactory::getLogger()->error(errno, "NetModServerSocket::process_client realloc response_buf"); |
| | | exit(1); |
| | | } else { |
| | | max_response_buf = response_buf_size; |
| | | } |
| | | |
| | | |
| | | } |
| | | memcpy(response_buf, NetModSocket::encode_response_head(response_head), NET_MODE_RESPONSE_HEAD_LENGTH); |
| | | memcpy(response_buf + NET_MODE_RESPONSE_HEAD_LENGTH, recv_buf, recv_size); |
| | |
| | | |
| | | |
| | | } else if(request_head.mod == BUS) { |
| | | // TODO: pub response |
| | | if(request_head.topic_length > max_topic_buf) { |
| | | topic_buf = realloc(topic_buf, request_head.topic_length); |
| | | max_topic_buf = request_head.topic_length; |
| | | if(topic_buf == NULL) { |
| | | LoggerFactory::getLogger()->error(errno, "process_client realloc"); |
| | | if( (topic_buf = realloc(topic_buf, request_head.topic_length)) == NULL ) { |
| | | LoggerFactory::getLogger()->error(errno, "NetModServerSocket::process_client realloc topic_buf"); |
| | | exit(1); |
| | | } else { |
| | | max_topic_buf = request_head.topic_length; |
| | | } |
| | | } |
| | | |
| | |
| | | void NetModServerSocket::check_clients() |
| | | { |
| | | int i, connfd; |
| | | //rio_t *rio; |
| | | |
| | | |
| | | for (i = 0; (i <= pool.maxi) && (pool.nready > 0); i++) |
| | | { |
| | |
| | | { |
| | | pool.nready--; |
| | | if(process_client(connfd) != 0) { |
| | | LoggerFactory::getLogger()->debug("===server close client %d\n", connfd); |
| | | Close(connfd); //line:conc:echoservers:closeconnfd |
| | | |
| | | |
| | | Close(connfd); |
| | | FD_CLR(connfd, &pool.read_set); |
| | | pool.clientfd[i] = -1; |
| | | logger->debug("===server close client %d\n", connfd); |
| | | // printf("===server close client %d\n", connfd); |
| | | } |
| | | |
| | | } |