From bae3a4fd9406635608edf0c0d16c52cf7ca06a66 Mon Sep 17 00:00:00 2001 From: fujuntang <fujuntang@smartai.com> Date: 星期六, 23 十月 2021 15:20:57 +0800 Subject: [PATCH] Optimize the code source. --- src/socket/shm_socket.cpp | 60 ++++++++++++++++++------------------------------------------ 1 files changed, 18 insertions(+), 42 deletions(-) diff --git a/src/socket/shm_socket.cpp b/src/socket/shm_socket.cpp index dc6d752..709505f 100644 --- a/src/socket/shm_socket.cpp +++ b/src/socket/shm_socket.cpp @@ -46,7 +46,7 @@ void *tmp_ptr = hashtable_get(hashtable, key); if (tmp_ptr == NULL || tmp_ptr == (void *)1 ) { - queue = new LockFreeQueue<shm_packet_t>(32); + queue = new LockFreeQueue<shm_packet_t>(LOCK_FREE_Q_DEFAULT_SIZE); hashtable_put(hashtable, key, (void *)queue); return queue; } else if(force) { @@ -68,7 +68,6 @@ } queue = ( LockFreeQueue<shm_packet_t> *)tmp_ptr; - // hashtable_unlock(hashtable); return queue; } @@ -76,7 +75,6 @@ int s, type; pthread_mutexattr_t mtxAttr; - logger->debug("shm_socket_open\n"); // shm_socket_t *socket = (shm_socket_t *)calloc(1, sizeof(shm_socket_t)); shm_socket_t *sockt = new shm_socket_t; sockt->socket_type = socket_type; @@ -167,20 +165,8 @@ return 0; } -int shm_socket_bind_proc_id(shm_socket_t *sockt, const char *buf, int len) { - strncpy(sockt->proc_id, buf, len > MAX_STR_LEN ? MAX_STR_LEN : len); - - return 0; -} - int shm_socket_get_key(shm_socket_t *sockt){ return sockt->key; -} - -int shm_socket_get_procid(shm_socket_t *sockt, char *buf, int len) { - strncpy(buf, sockt->proc_id, len); - - return 0; } // 鐭繛鎺ユ柟寮忓彂閫� @@ -208,7 +194,6 @@ int shm_sendandrecv(shm_socket_t *sockt, const void *send_buf, const int send_size, const int key, void **recv_buf, int *recv_size, const struct timespec *timeout, int flags) { - // return _shm_sendandrecv_uuid(sockt, send_buf, send_size, key, recv_buf, recv_size, timeout, flags); return _shm_sendandrecv_thread_local(sockt, send_buf, send_size, key, recv_buf, recv_size, timeout, flags); } @@ -231,7 +216,7 @@ if (rv != 0) { if(rv == ETIMEDOUT){ - logger->debug("%d shm_recvandsend failed %s", shm_socket_get_key(sockt), bus_strerror(EBUS_TIMEOUT)); + logger->error("%d shm_recvandsend failed %s", shm_socket_get_key(sockt), bus_strerror(EBUS_TIMEOUT)); return EBUS_TIMEOUT; } @@ -275,7 +260,7 @@ if (rv != 0) { - logger->debug("%d shm_recvfrom failed %s", shm_socket_get_key(sockt), bus_strerror(rv)); + logger->error("%d shm_recvfrom failed %s", shm_socket_get_key(sockt), bus_strerror(rv)); return rv; } @@ -368,7 +353,6 @@ recvbufIter = sockt->recvbuf.find(uuid); if(recvbufIter != sockt->recvbuf.end()) { // 鍦ㄧ紦瀛橀噷鏌ュ埌浜哢UID鍖归厤鎴愬姛鐨� -logger->debug("get from recvbuf: %s", uuid.c_str()); recvpak = recvbufIter->second; sockt->recvbuf.erase(recvbufIter); goto LABLE_SUC; @@ -382,11 +366,10 @@ return EBUS_TIMEOUT; } - logger->debug("%d shm_recvfrom failed %s", shm_socket_get_key(sockt), bus_strerror(rv)); + logger->error("%d shm_recvfrom failed %s", shm_socket_get_key(sockt), bus_strerror(rv)); return rv; } -logger->debug("send uuid:%s, recv uuid: %s", uuid.c_str(), recvpak.uuid); if(strlen(recvpak.uuid) == 0) { continue; } else if (strncmp(uuid.c_str(), recvpak.uuid, sizeof(recvpak.uuid)) == 0) { @@ -426,7 +409,6 @@ shm_packet_t sendpak; shm_packet_t recvpak; std::map<int, shm_packet_t>::iterator recvbufIter; - // 鐢╰hread local 淇濊瘉姣忎釜绾跨▼鐢ㄤ竴涓嫭鍗犵殑socket鎺ュ彈瀵规柟杩斿洖鐨勪俊鎭� shm_socket_t *tmp_socket = NULL; rv = pthread_once(&_once_, _create_threadlocal_socket_key_); @@ -438,15 +420,13 @@ tmp_socket = (shm_socket_t *)pthread_getspecific(_localthread_socket_key_); if (tmp_socket == NULL) { - /* If first call from this thread, allocate buffer for thread, and save its location */ tmp_socket = shm_socket_open(SHM_SOCKET_DGRAM); - } - - rv = pthread_setspecific(_localthread_socket_key_, tmp_socket); - if ( rv != 0) { - logger->error(rv, "shm_sendandrecv : pthread_setspecific"); - exit(1); + rv = pthread_setspecific(_localthread_socket_key_, tmp_socket); + if ( rv != 0) { + logger->error(rv, "shm_sendandrecv : pthread_setspecific"); + exit(1); + } } sendpak.key = tmp_socket->key; @@ -458,6 +438,10 @@ rv = shm_sendpakto(tmp_socket, &sendpak, key, timeout, flags); if(rv != 0) { + if(send_buf != NULL) { + mm_free(sendpak.buf); + } + return rv; } @@ -465,26 +449,25 @@ tryn--; recvbufIter = tmp_socket->recvbuf2.find(key); if(recvbufIter != tmp_socket->recvbuf2.end()) { - // 鍦ㄧ紦瀛橀噷鏌ュ埌浜唊ey鍖归厤鎴愬姛鐨� recvpak = recvbufIter->second; - tmp_socket->recvbuf2.erase(recvbufIter); + tmp_socket->recvbuf2.erase(key); goto LABLE_SUC; } rv = shm_recvpakfrom(tmp_socket, &recvpak, timeout, flags); if (rv != 0) { - logger->debug("%d shm_recvfrom failed %s", shm_socket_get_key(tmp_socket), bus_strerror(rv)); + logger->error("%d shm_recvfrom failed %s", shm_socket_get_key(tmp_socket), bus_strerror(rv)); return rv; } if (key == recvpak.key) { - // 鍙戦�佷笌鎺ュ彈鐨刄UID鍖归厤鎴愬姛 + goto LABLE_SUC; + } else { - // 绛旈潪鎵�闂紝鏀惧埌缂撳瓨閲� + tmp_socket->recvbuf2.insert({recvpak.key, recvpak}); - exit(0); continue; } } @@ -639,13 +622,6 @@ sendpak->key = sockt->key; } rv = remoteQueue->push(*sendpak, timeout, flag); - - if(rv != 0) { - mm_free(sendpak->buf); - } - if(rv == ETIMEDOUT) { - return EBUS_TIMEOUT; - } return rv; ERR_CLOSED: -- Gitblit v1.8.0