From cb85aa8a8d02a3d6dc16e3f32e78da9e70f9c7f5 Mon Sep 17 00:00:00 2001 From: wangzhengquan <wangzhengquan85@126.com> Date: 星期二, 02 二月 2021 17:49:21 +0800 Subject: [PATCH] update --- src/net/net_mod_socket_wrapper.cpp | 24 ++++---- src/socket/socket_def.h | 14 ---- test_net_socket/test_net_mod_socket.cpp | 22 +------ src/socket/shm_socket.h | 11 --- src/bus_error.h | 1 src/bus_error.cpp | 3 src/socket/shm_socket.cpp | 76 ++++++++++++++----------- 7 files changed, 62 insertions(+), 89 deletions(-) diff --git a/src/bus_error.cpp b/src/bus_error.cpp index e44e5ef..2c410eb 100644 --- a/src/bus_error.cpp +++ b/src/bus_error.cpp @@ -17,7 +17,8 @@ "The other end is not inline", "Key already in use", "Network fault", - "Send to self error" + "Send to self error", + "Receive from wrong end" }; diff --git a/src/bus_error.h b/src/bus_error.h index 9770ccd..7677545 100644 --- a/src/bus_error.h +++ b/src/bus_error.h @@ -10,6 +10,7 @@ #define EBUS_KEY_INUSED 503 #define EBUS_NET 504 #define EBUS_SENDTO_SELF 505 +#define EBUS_RECVFROM_WRONG_END 506 extern int bus_errno; diff --git a/src/net/net_mod_socket_wrapper.cpp b/src/net/net_mod_socket_wrapper.cpp index be44751..57073f0 100644 --- a/src/net/net_mod_socket_wrapper.cpp +++ b/src/net/net_mod_socket_wrapper.cpp @@ -53,15 +53,14 @@ int net_mod_socket_sendto_timeout(void *_socket, const void *buf, const int size, const int key, int sec, int nsec){ NetModSocket *sockt = (NetModSocket *)_socket; logger->debug("net_mod_socket_sendto: %d sendto %d", net_mod_socket_get_key(_socket), key); - // return sockt->sendto_timeout(buf, size, key, sec, nsec); - return sockt->sendto(buf, size, key); + return sockt->sendto_timeout(buf, size, key, sec, nsec); + // return sockt->sendto(buf, size, key); } // 鍙戦�佷俊鎭珛鍒昏繑鍥炪�� int net_mod_socket_sendto_nowait(void *_socket, const void *buf, const int size, const int key){ NetModSocket *sockt = (NetModSocket *)_socket; logger->debug("net_mod_socket_sendto: %d sendto %d", net_mod_socket_get_key(_socket), key); - return sockt->sendto(buf, size, key); - // return sockt->sendto_nowait(buf, size, key); + return sockt->sendto_nowait(buf, size, key); } /** @@ -78,16 +77,17 @@ logger->debug(" %d net_mod_socket_recvfrom after. rv = %d", net_mod_socket_get_key(_socket), rv); return rv; } + // 鎺ュ彈淇℃伅瓒呮椂杩斿洖銆� @sec 绉� 锛� @nsec 绾崇 int net_mod_socket_recvfrom_timeout(void *_socket, void **buf, int *size, int *key, int sec, int nsec){ NetModSocket *sockt = (NetModSocket *)_socket; - return sockt->recvfrom(buf, size, key); - // return sockt->recvfrom_timeout(buf, size, key, sec, nsec); + // return sockt->recvfrom(buf, size, key); + return sockt->recvfrom_timeout(buf, size, key, sec, nsec); } + int net_mod_socket_recvfrom_nowait(void *_socket, void **buf, int *size, int *key){ NetModSocket *sockt = (NetModSocket *)_socket; - return sockt->recvfrom(buf, size, key); - // return sockt->recvfrom_nowait(buf, size, key); + return sockt->recvfrom_nowait(buf, size, key); } int net_mod_socket_sendandrecv(void *_socket, net_node_t *node_arr, int arrlen, void *send_buf, int send_size, @@ -95,6 +95,7 @@ NetModSocket *sockt = (NetModSocket *)_socket; return sockt->sendandrecv(node_arr, arrlen, send_buf, send_size, recv_arr, recv_arr_size); } + /** * 濡傛灉寤虹珛杩炴帴鐨勮妭鐐规病鏈夋帴鍙楀埌娑堟伅绛夊緟timeout鐨勬椂闂村悗杩斿洖 * @timeout 绛夊緟鏃堕棿锛屽崟浣嶆槸鍗冨垎涔嬩竴绉� @@ -102,15 +103,14 @@ int net_mod_socket_sendandrecv_timeout(void *_socket, net_node_t *node_arr, int arrlen, void *send_buf, int send_size, net_mod_recv_msg_t ** recv_arr, int *recv_arr_size, int timeout){ NetModSocket *sockt = (NetModSocket *)_socket; - return sockt->sendandrecv(node_arr, arrlen, send_buf, send_size, recv_arr, recv_arr_size); - // return sockt->sendandrecv_timeout(node_arr, arrlen, send_buf, send_size, recv_arr, recv_arr_size, timeout); + // return sockt->sendandrecv(node_arr, arrlen, send_buf, send_size, recv_arr, recv_arr_size); + return sockt->sendandrecv_timeout(node_arr, arrlen, send_buf, send_size, recv_arr, recv_arr_size, timeout); } int net_mod_socket_sendandrecv_nowait(void *_socket, net_node_t *node_arr, int arrlen, void *send_buf, int send_size, net_mod_recv_msg_t ** recv_arr, int *recv_arr_size) { NetModSocket *sockt = (NetModSocket *)_socket; - return sockt->sendandrecv(node_arr, arrlen, send_buf, send_size, recv_arr, recv_arr_size); - // return sockt->sendandrecv_nowait(node_arr, arrlen, send_buf, send_size, recv_arr, recv_arr_size); + return sockt->sendandrecv_nowait(node_arr, arrlen, send_buf, send_size, recv_arr, recv_arr_size); } diff --git a/src/socket/shm_socket.cpp b/src/socket/shm_socket.cpp index a76cb4b..9544827 100644 --- a/src/socket/shm_socket.cpp +++ b/src/socket/shm_socket.cpp @@ -182,7 +182,6 @@ } shm_packet_t dest; - dest.type = SHM_COMMON_MSG; dest.key = sockt->key; dest.size = size; dest.buf = mm_malloc(size); @@ -287,7 +286,6 @@ //s = pthread_key_create(&_perthread_socket_key_, NULL); if (s != 0) { logger->error(s, "pthread_key_create"); - abort(); /* dump core and terminate */ exit(1); } } @@ -299,11 +297,13 @@ int *recv_size, const struct timespec *timeout, int flags) { int recv_key; int rv; + int tryn = 0; // 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; - + /* If first call from this thread, allocate buffer for thread, and save its location */ + // logger->debug("%d create tmp socket\n", pthread_self() ); rv = pthread_once(&_once_, _create_socket_key_perthread); if (rv != 0) { logger->error(rv, "shm_sendandrecv pthread_once"); @@ -325,26 +325,31 @@ } if ((rv = shm_sendto(tmp_socket, send_buf, send_size, send_key, timeout, flags)) == 0) { - rv = shm_recvfrom(tmp_socket, recv_buf, recv_size, &recv_key, timeout, flags); - if(rv != 0) { - logger->error("_shm_sendandrecv_thread_local : %s\n", bus_strerror(rv)); - } - else if(rv == 0 ) { - logger->debug("======%d use tmp_socket %d, send to %d, receive from %d\n", shm_socket_get_key(sockt), shm_socket_get_key(tmp_socket), send_key, recv_key); - - if(recv_key == shm_socket_get_key(sockt)) { - logger->debug("=====鏀跺埌浜嗚嚜宸卞彂缁欒嚜宸辩殑娑堟伅\n"); + + while(tryn < 3) { + tryn++; + rv = shm_recvfrom(tmp_socket, recv_buf, recv_size, &recv_key, timeout, flags); + if(rv != 0) { + logger->error("_shm_sendandrecv_thread_local : %s\n", bus_strerror(rv)); + return rv; } - assert( send_key == recv_key); + + // 瓒呮椂瀵艰嚧鎺ュ彂閫佸璞★紝涓庤繑鍥炲璞′笉瀵瑰簲鐨勬儏鍐� if(send_key != recv_key) { - logger->error( "_shm_sendandrecv_alloc_new: send key expect to equal to recv key! send key =%d , recv key=%d", send_key, recv_key); - exit(1); + logger->debug("======%d use tmp_socket %d, send to %d, receive from %d\n", shm_socket_get_key(sockt), shm_socket_get_key(tmp_socket), send_key, recv_key); + // logger->error( "_shm_sendandrecv_alloc_new: send key expect to equal to recv key! send key =%d , recv key=%d", send_key, recv_key); + // exit(1); + continue; + // return EBUS_RECVFROM_WRONG_END; } + + return 0; } - return rv; - } else { - return rv; - } + + return EBUS_RECVFROM_WRONG_END; + } + + return rv; } int _shm_sendandrecv_alloc_new(shm_socket_t *sockt, const void *send_buf, @@ -353,31 +358,34 @@ int recv_key; int rv; - // 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� + int tryn = 0; shm_socket_t *tmp_socket; - /* If first call from this thread, allocate buffer for thread, and save its location */ - // logger->debug("%d create tmp socket\n", pthread_self() ); + tmp_socket = shm_open_socket(SHM_SOCKET_DGRAM); if ((rv = shm_sendto(tmp_socket, send_buf, send_size, send_key, timeout, flags)) == 0) { rv = shm_recvfrom(tmp_socket, recv_buf, recv_size, &recv_key, timeout, flags); - if(rv != 0) { - printf("_shm_sendandrecv_alloc_new : %s\n", bus_strerror(rv)); - } - else if(rv == 0 ) { - printf("======%d use tmp_socket %d, send to %d, receive from %d\n", shm_socket_get_key(sockt), shm_socket_get_key(tmp_socket), send_key, recv_key); - - if(recv_key == shm_socket_get_key(sockt)) { - printf("=====鏀跺埌浜嗚嚜宸卞彂缁欒嚜宸辩殑娑堟伅\n"); - } - assert( send_key == recv_key); - if(send_key != recv_key) { - err_exit(0, "_shm_sendandrecv_alloc_new: send key expect to equal to recv key! send key =%d , recv key=%d", send_key, recv_key); + while(tryn < 3) { + tryn++; + rv = shm_recvfrom(tmp_socket, recv_buf, recv_size, &recv_key, timeout, flags); + if(rv != 0) { + logger->error("_shm_sendandrecv_thread_local : %s\n", bus_strerror(rv)); + return rv; } + // 瓒呮椂瀵艰嚧鎺ュ彂閫佸璞★紝涓庤繑鍥炲璞′笉瀵瑰簲鐨勬儏鍐� + if(send_key != recv_key) { + // logger->debug("======%d use tmp_socket %d, send to %d, receive from %d\n", shm_socket_get_key(sockt), shm_socket_get_key(tmp_socket), send_key, recv_key); + // logger->error( "_shm_sendandrecv_alloc_new: send key expect to equal to recv key! send key =%d , recv key=%d", send_key, recv_key); + + continue; + } + return 0; } + + return EBUS_RECVFROM_WRONG_END; } shm_close_socket(tmp_socket); diff --git a/src/socket/shm_socket.h b/src/socket/shm_socket.h index ea1ae38..198d4da 100644 --- a/src/socket/shm_socket.h +++ b/src/socket/shm_socket.h @@ -12,19 +12,10 @@ SHM_SOCKET_DGRAM = 2 }; - -enum shm_packet_type_t -{ - SHM_SOCKET_OPEN = 1, - SHM_SOCKET_OPEN_REPLY = 2, - SHM_SOCKET_CLOSE = 3, - SHM_COMMON_MSG = 4 - -}; + typedef struct shm_packet_t { int key; - shm_packet_type_t type; size_t size; void * buf; diff --git a/src/socket/socket_def.h b/src/socket/socket_def.h index 56cca6d..cd6f2a6 100644 --- a/src/socket/socket_def.h +++ b/src/socket/socket_def.h @@ -20,18 +20,4 @@ }; - - - -// typedef struct shm_bus_msg_t { -// void *topic; -// int topic_length; - -// } shm_bus_msg_t; - -#define ACTION_LIDENTIFIER "<**" -#define ACTION_RIDENTIFIER "**>" -#define TOPIC_LIDENTIFIER "{" -#define TOPIC_RIDENTIFIER "}" - #endif \ No newline at end of file diff --git a/test_net_socket/test_net_mod_socket.cpp b/test_net_socket/test_net_mod_socket.cpp index 79f102a..94be25b 100644 --- a/test_net_socket/test_net_mod_socket.cpp +++ b/test_net_socket/test_net_mod_socket.cpp @@ -272,11 +272,11 @@ sprintf(sendbuf, hello_format, net_mod_socket_get_key(client), l); // fprintf(fp, "requst:%s\n", sendbuf); // n = net_mod_socket_sendandrecv(client, node_arr, node_arr_size, sendbuf, strlen(sendbuf) + 1, &recv_arr, &recv_arr_size); - n = net_mod_socket_sendandrecv_timeout(client, targ->node, 1, sendbuf, strlen(sendbuf) + 1, &recv_arr, &recv_arr_size, 1000); + n = net_mod_socket_sendandrecv_timeout(client, targ->node, 1, sendbuf, strlen(sendbuf) + 1, &recv_arr, &recv_arr_size, 1); printf("%d: send %d nodes\n", l, n); for(j=0; j < recv_arr_size; j++) { - fprintf(fp, "%d send '%s' to %d. received from (host=%s, port= %d, key=%d) '%s'\n", + fprintf(stdout, "%d send '%s' to %d. received from (host=%s, port= %d, key=%d) '%s'\n", net_mod_socket_get_key(client), sendbuf, targ->node->key, @@ -372,7 +372,7 @@ while(true) { sprintf(buf, hello_format, pid, l); n = net_mod_socket_sendandrecv_timeout(client, node_arr, node_arr_size, buf, strlen(buf)+1, - &recv_arr, &recv_arr_size, 1000); + &recv_arr, &recv_arr_size, 1); printf(" %d nodes reply\n", n); for(j = 0; j < recv_arr_size; j++) { @@ -386,21 +386,7 @@ ); - // printf( "%d send '%s' to %d. received from (host=%s, port= %d, key=%d) '%s'\n", - // net_mod_socket_get_key(client), - // sendbuf, - // targ->node->key, - // recv_arr[j].host, - // recv_arr[j].port, - // recv_arr[j].key, - // recv_arr[j].content - // ); - - - // assert(sscanf((const char *)recv_arr[j].content, reply_format, &rkey, &lkey, &rl) == 3); - // assert(targ->node->key == rkey); - // assert(net_mod_socket_get_key(client) == lkey); - // assert(rl == l); + assert(sscanf((const char *)recv_arr[j].content, reply_format, &remoteKey, &retPid, &retl) == 3); assert(retPid == pid); -- Gitblit v1.8.0