From 758438289fc45829a8f6cef1b42afed0a1a8cb60 Mon Sep 17 00:00:00 2001 From: wangzhengquan <wangzhengquan85@126.com> Date: 星期三, 03 二月 2021 15:59:58 +0800 Subject: [PATCH] uuid msg --- src/socket/shm_mod_socket.h | 5 test/sole_demo.cpp | 4 src/net/net_mod_socket_wrapper.cpp | 24 ++ src/net/net_mod_socket_wrapper.h | 72 ++++++- src/net/net_mod_socket.h | 10 test_net_socket/test_net_mod_socket.cpp | 29 ++ src/socket/shm_socket.h | 18 + src/socket/shm_mod_socket.cpp | 13 + src/net/net_mod_socket.cpp | 20 ++ src/socket/shm_socket.cpp | 386 +++++++++++++++++++++++++++----------- 10 files changed, 433 insertions(+), 148 deletions(-) diff --git a/src/net/net_mod_socket.cpp b/src/net/net_mod_socket.cpp index 3668b14..f939c67 100644 --- a/src/net/net_mod_socket.cpp +++ b/src/net/net_mod_socket.cpp @@ -141,6 +141,8 @@ } + + int NetModSocket::_sendandrecv_(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 msec ) { @@ -495,6 +497,24 @@ return shmModSocket.recvfrom(buf, size, key, NULL, BUS_NOWAIT_FLAG); } + + +int NetModSocket::recvandsend(void **recvbuf, int *recvsize, int *key, recv_callback_fn callback) { + return shmModSocket.recvandsend( recvbuf, recvsize, key, callback); + +} + +int NetModSocket::recvandsend_timeout(void **recvbuf, int *recvsize, int *key, recv_callback_fn callback, + const struct timespec *timeout ) { + return shmModSocket.recvandsend( recvbuf, recvsize, key, callback, timeout, BUS_TIMEOUT_FLAG); + +} + +int NetModSocket::recvandsend_nowait(void **recvbuf, int *recvsize, int *key, recv_callback_fn callback) { + return shmModSocket.recvandsend( recvbuf, recvsize, key, callback, NULL, BUS_NOWAIT_FLAG); + +} + /** * 鍙戦�佽姹備俊鎭苟绛夊緟鎺ユ敹搴旂瓟 * @key 鍙戦�佺粰璋� diff --git a/src/net/net_mod_socket.h b/src/net/net_mod_socket.h index 612f784..5b2e930 100644 --- a/src/net/net_mod_socket.h +++ b/src/net/net_mod_socket.h @@ -192,8 +192,14 @@ int sendandrecv_timeout( const void *send_buf, const int send_size, const int send_key, void **recv_buf, int *recv_size, int sec, int nsec) ; int sendandrecv_nowait( const void *send_buf, const int send_size, const int send_key, void **recv_buf, int *recv_size) ; - - /** + + int recvandsend(void **recvbuf, int *recvsize, int *key, recv_callback_fn callback) ; + + int recvandsend_timeout(void **recvbuf, int *recvsize, int *key, recv_callback_fn callback, + const struct timespec *timeout ); + int recvandsend_nowait(void **recvbuf, int *recvsize, int *key, recv_callback_fn callback); + + /** * 鍚憂ode_arr 涓殑鎵�鏈夌綉缁滆妭鐐瑰彂甯冩秷鎭� * @node_arr 缃戠粶鑺傜偣缁�, @node_arr_len璇ユ暟缁勯暱搴� * @topic 涓婚锛孈topic_size 璇ヤ富棰樼殑闀垮害 diff --git a/src/net/net_mod_socket_wrapper.cpp b/src/net/net_mod_socket_wrapper.cpp index 57073f0..6f244af 100644 --- a/src/net/net_mod_socket_wrapper.cpp +++ b/src/net/net_mod_socket_wrapper.cpp @@ -90,11 +90,34 @@ return sockt->recvfrom_nowait(buf, size, key); } + +int net_mod_socket_recvandsend(void *_socket, void **recvbuf, int *recvsize, int *key, recv_callback_fn callback) { + NetModSocket *sockt = (NetModSocket *)_socket; + return sockt->recvandsend( recvbuf, recvsize, key, callback); + +} + +int net_mod_socket_recvandsend_timeout(void *_socket, void **recvbuf, int *recvsize, int *key, recv_callback_fn callback, + int sec, int nsec ) { + NetModSocket *sockt = (NetModSocket *)_socket; + struct timespec timeout = {sec, nsec}; + return sockt->recvandsend_timeout( recvbuf, recvsize, key, callback, &timeout); +} + +int net_mod_socket_recvandsend_nowait(void *_socket, void **recvbuf, int *recvsize, int *key, recv_callback_fn callback) { + NetModSocket *sockt = (NetModSocket *)_socket; + return sockt->recvandsend_nowait( recvbuf, recvsize, key, callback); +} + + int net_mod_socket_sendandrecv(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); } + + + /** * 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 @@ -113,7 +136,6 @@ return sockt->sendandrecv_nowait(node_arr, arrlen, send_buf, send_size, recv_arr, recv_arr_size); } - /** * 鍚憂ode_arr 涓殑鎵�鏈夌綉缁滆妭鐐瑰彂甯冩秷鎭� diff --git a/src/net/net_mod_socket_wrapper.h b/src/net/net_mod_socket_wrapper.h index b794545..2f73c7b 100644 --- a/src/net/net_mod_socket_wrapper.h +++ b/src/net/net_mod_socket_wrapper.h @@ -120,6 +120,54 @@ */ int net_mod_socket_recvfrom_nowait(void *_socket, void **buf, int *size, int *key); + + +/** + * @brief 鎺ュ彈娑堟伅锛屽苟鎶奵allback鍑芥暟杩斿洖鐨勬暟鎹彂閫佸洖瀵规柟锛屼竴鐩寸瓑寰呭畬鎴� + * + * @param recvbuf 鎺ュ彈鍒扮殑娑堟伅瀛樻斁鐨勭紦瀛樺湴鍧�锛岃buf浣跨敤瀹屾垚鍚庨渶瑕佹墜鍔ㄩ噴鏀� + * @param recvsize 鎺ュ彈鍒版秷鎭殑闀垮害 + * @param key 浠庤皝鍝噷鏀跺埌鐨勪俊鎭� + * @callback void (*recv_callback_fn)(void **sendbuf, int *sendsize) + * sendbuf 鍜� sendsize鏄痗allbak_fn鍥炶皟鍑芥暟鐨勮繑鍥炲��, 鍒嗗埆琛ㄧず杩斿洖鐨勬暟鎹紝鍜岃繑鍥炴暟鎹殑闀垮害銆� + * + * @return 0鏄垚鍔燂紝 鍏朵粬鍊兼槸澶辫触鐨勯敊璇爜 + */ +int net_mod_socket_recvandsend(void *_socket, void **recvbuf, int *recvsize, int *key, recv_callback_fn callback); + +/** + * @brief 鎺ュ彈娑堟伅锛屽苟鎶奵allback鍑芥暟杩斿洖鐨勬暟鎹彂閫佸洖瀵规柟锛屽湪鎸囧畾鐨勬椂闂村唴鍗充娇娌℃湁瀹屾垚涔熻繑鍥� + * + * @param recvbuf 鎺ュ彈鍒扮殑娑堟伅瀛樻斁鐨勭紦瀛樺湴鍧�锛岃buf浣跨敤瀹屾垚鍚庨渶瑕佹墜鍔ㄩ噴鏀� + * @param recvsize 鎺ュ彈鍒版秷鎭殑闀垮害 + * @param key 浠庤皝鍝噷鏀跺埌鐨勪俊鎭� + * @callback void (*recv_callback_fn)(void **sendbuf, int *sendsize) + * sendbuf 鍜� sendsize鏄痗allbak_fn鍥炶皟鍑芥暟鐨勮繑鍥炲��, 鍒嗗埆琛ㄧず杩斿洖鐨勬暟鎹紝鍜岃繑鍥炴暟鎹殑闀垮害銆� + * + * @param sec 绉� + * @param nsec 绾崇 + * + * @return 0鏄垚鍔燂紝 鍏朵粬鍊兼槸澶辫触鐨勯敊璇爜 + */ +int net_mod_socket_recvandsend_timeout(void *_socket, void **recvbuf, int *recvsize, int *key, recv_callback_fn callback, + int sec, int nsec ) ; + + +/** + * @brief 鎺ュ彈娑堟伅锛屽苟鎶奵allback鍑芥暟杩斿洖鐨勬暟鎹彂閫佸洖瀵规柟锛屾棤璁烘垚鍔熶笌鍚︾珛鍒昏繑鍥� + * + * @param recvbuf 鎺ュ彈鍒扮殑娑堟伅瀛樻斁鐨勭紦瀛樺湴鍧�锛岃buf浣跨敤瀹屾垚鍚庨渶瑕佹墜鍔ㄩ噴鏀� + * @param recvsize 鎺ュ彈鍒版秷鎭殑闀垮害 + * @param key 浠庤皝鍝噷鏀跺埌鐨勪俊鎭� + * @callback void (*recv_callback_fn)(void **sendbuf, int *sendsize) + * sendbuf 鍜� sendsize鏄痗allbak_fn鍥炶皟鍑芥暟鐨勮繑鍥炲��, 鍒嗗埆琛ㄧず杩斿洖鐨勬暟鎹紝鍜岃繑鍥炴暟鎹殑闀垮害銆� + * + * @return 0鏄垚鍔燂紝 鍏朵粬鍊兼槸澶辫触鐨勯敊璇爜 + */ +int net_mod_socket_recvandsend_nowait(void *_socket, void **recvbuf, int *recvsize, int *key, recv_callback_fn callback) ; + + + /** * @brief 璺ㄦ満鍣ㄥ彂閫佹秷鎭苟鎺ュ彈杩斿洖鐨勫簲绛旀秷鎭紝鐩村埌鍙戦�佸畬鎴愭墠杩斿洖 * @@ -134,7 +182,7 @@ * @return 鎴愬姛鍙戦�佺殑鑺傜偣鐨勪釜鏁� * */ -extern int net_mod_socket_sendandrecv(void *_sockt, net_node_t *node_arr, int arrlen, void *send_buf, int send_size, +int net_mod_socket_sendandrecv(void *_sockt, net_node_t *node_arr, int arrlen, void *send_buf, int send_size, net_mod_recv_msg_t ** recv_arr, int *recv_arr_size) ; @@ -176,17 +224,17 @@ - /** - * @brief 鍚憂ode_arr涓殑鎵�鏈夌綉缁滆妭鐐瑰彂甯冩秷鎭� - * - * @param node_arr 缃戠粶鑺傜偣缁�, @node_arr_len璇ユ暟缁勯暱搴� - * @param topic 涓婚锛� - * @param topic_size 璇ヤ富棰樼殑闀垮害 - * @param content 鍐呭锛� - * @param content_size 鍐呭闀垮害 - * - * @return 鎴愬姛鍙戝竷鐨勮妭鐐圭殑涓暟 - */ + /** + * @brief 鍚憂ode_arr涓殑鎵�鏈夌綉缁滆妭鐐瑰彂甯冩秷鎭� + * + * @param node_arr 缃戠粶鑺傜偣缁�, @node_arr_len璇ユ暟缁勯暱搴� + * @param topic 涓婚锛� + * @param topic_size 璇ヤ富棰樼殑闀垮害 + * @param content 鍐呭锛� + * @param content_size 鍐呭闀垮害 + * + * @return 鎴愬姛鍙戝竷鐨勮妭鐐圭殑涓暟 + */ int net_mod_socket_pub(void *_sockt, net_node_t *node_arr, int node_arr_len, char *topic, int topic_size, void *content, int content_size); diff --git a/src/socket/shm_mod_socket.cpp b/src/socket/shm_mod_socket.cpp index 02b91f0..097c8fb 100644 --- a/src/socket/shm_mod_socket.cpp +++ b/src/socket/shm_mod_socket.cpp @@ -89,6 +89,19 @@ logger->debug("ShmModSocket::sendandrecv : sendandrecv to %d failed %s", send_key, bus_strerror(rv)); return rv; } + + +int ShmModSocket::recvandsend(void **recvbuf, int *recvsize, int *key, recv_callback_fn callback, + const struct timespec *timeout , int flag ) { + int rv = shm_recvandsend(shm_socket, recvbuf, recvsize, key, callback, timeout, flag); + if(rv == 0) { + logger->debug("ShmModSocket::shm_recvandsend: success. key = %d\n", *key); + return 0; + } + + logger->debug("ShmModSocket::shm_recvandsend : failed. %s", bus_strerror(rv)); + return rv; +} // // 瓒呮椂杩斿洖銆� @sec 绉� 锛� @nsec 绾崇 // int ShmModSocket::sendandrecv_unsafe(const void *send_buf, const int send_size, const int send_key, diff --git a/src/socket/shm_mod_socket.h b/src/socket/shm_mod_socket.h index 2fa43d7..b866f0c 100644 --- a/src/socket/shm_mod_socket.h +++ b/src/socket/shm_mod_socket.h @@ -87,9 +87,8 @@ const struct timespec *timeout = NULL, int flag = 0); - // 瓒呮椂杩斿洖銆� @sec 绉� 锛� @nsec 绾崇 - int sendandrecv_unsafe(const void *send_buf, const int send_size, const int key, void **recv_buf, int *recv_size, - const struct timespec *timeout = NULL, int flag = 0) ; + int recvandsend(void **recvbuf, int *recvsize, int *key, recv_callback_fn callback, + const struct timespec *timeout = NULL , int flag = 0); /** * 璁㈤槄鎸囧畾涓婚 diff --git a/src/socket/shm_socket.cpp b/src/socket/shm_socket.cpp index 690124f..bddcec0 100644 --- a/src/socket/shm_socket.cpp +++ b/src/socket/shm_socket.cpp @@ -4,6 +4,7 @@ #include <map> #include <cassert> #include "bus_error.h" +#include "sole.h" static Logger *logger = LoggerFactory::getLogger(); @@ -18,6 +19,12 @@ static void _destrory_socket_perthread(void *tmp_socket); static void _create_socket_key_perthread(void); + +static int shm_recvpakfrom(shm_socket_t *sockt, shm_packet_t *recvpak , const struct timespec *timeout, int flag); + + +static int shm_sendpakto(shm_socket_t *sockt, const shm_packet_t *sendpak, + const int key, const struct timespec *timeout, const int flag); // 妫�鏌ey鏄惁宸茬粡琚娇鐢紝 鏈浣跨敤鍒欑粦瀹歬ey static LockFreeQueue<shm_packet_t> * shm_socket_bind_queue(int key, bool force) { @@ -78,11 +85,12 @@ pthread_mutexattr_t mtxAttr; logger->debug("shm_open_socket\n"); - shm_socket_t *socket = (shm_socket_t *)calloc(1, sizeof(shm_socket_t)); - socket->socket_type = socket_type; - socket->key = 0; - socket->force_bind = false; - socket->queue = NULL; + // 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; + sockt->key = 0; + sockt->force_bind = false; + sockt->queue = NULL; s = pthread_mutexattr_init(&mtxAttr); @@ -91,7 +99,7 @@ s = pthread_mutexattr_settype(&mtxAttr, PTHREAD_MUTEX_ERRORCHECK); if (s != 0) err_exit(s, "pthread_mutexattr_settype"); - s = pthread_mutex_init(&(socket->mutex), &mtxAttr); + s = pthread_mutex_init(&(sockt->mutex), &mtxAttr); if (s != 0) err_exit(s, "pthread_mutex_init"); @@ -99,45 +107,44 @@ if (s != 0) err_exit(s, "pthread_mutexattr_destroy"); - return socket; + return sockt; } -int shm_close_socket(shm_socket_t *socket) { +int shm_close_socket(shm_socket_t *sockt) { int s; logger->debug("shm_close_socket\n"); - if(socket->queue != NULL) { - delete socket->queue; - socket->queue = NULL; + if(sockt->queue != NULL) { + delete sockt->queue; + sockt->queue = NULL; } - s = pthread_mutex_destroy(&(socket->mutex) ); + s = pthread_mutex_destroy(&(sockt->mutex) ); if(s != 0) { err_exit(s, "shm_close_socket"); } - free(socket); + free(sockt); return 0; } -int shm_socket_bind(shm_socket_t *socket, int key) { - socket->key = key; +int shm_socket_bind(shm_socket_t *sockt, int key) { + sockt->key = key; return 0; } -int shm_socket_force_bind(shm_socket_t *socket, int key) { - socket->force_bind = true; - socket->key = key; +int shm_socket_force_bind(shm_socket_t *sockt, int key) { + sockt->force_bind = true; + sockt->key = key; return 0; } -int shm_socket_get_key(shm_socket_t *sk){ - return sk->key; +int shm_socket_get_key(shm_socket_t *sockt){ + return sockt->key; } - // 鐭繛鎺ユ柟寮忓彂閫� @@ -145,121 +152,162 @@ const int key, const struct timespec *timeout, const int flag) { int rv; - - hashtable_t *hashtable = mm_get_hashtable(); - - if( sockt->queue != NULL) - goto LABEL_PUSH; - { - if ((rv = pthread_mutex_lock(&(sockt->mutex))) != 0) - err_exit(rv, "shm_sendto : pthread_mutex_lock"); + shm_packet_t sendpak; + sendpak.key = sockt->key; + sendpak.size = size; + sendpak.buf = mm_malloc(size); + memcpy(sendpak.buf, buf, size); + rv = shm_sendpakto(sockt, &sendpak, key, timeout, flag); + return rv; +} - if (sockt->queue == NULL) { - if (sockt->key == 0) { - sockt->key = hashtable_alloc_key(hashtable); - } - sockt->queue = shm_socket_bind_queue( sockt->key, sockt->force_bind); - if(sockt->queue == NULL ) { - logger->error("%s. key = %d", bus_strerror(EBUS_KEY_INUSED), sockt->key); - return EBUS_KEY_INUSED; - } + + +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) { + + int rv, tryn = 3; + shm_packet_t sendpak; + shm_packet_t recvpak; + std::map<std::string, shm_packet_t>::iterator recvbufIter; + std::string uuid = sole::uuid4().str(); + + sendpak.key = sockt->key; + sendpak.size = send_size; + sendpak.buf = mm_malloc(send_size); + memcpy(sendpak.buf, send_buf, send_size); + memcpy(sendpak.uuid, uuid.c_str(), uuid.length() + 1); + // uuid.copy(sendpak.uuid, sizeof sendpak.uuid); + rv = shm_sendpakto(sockt, &sendpak, key, timeout, flags); + + if(rv != 0) { + return rv; + } + + while(true) { + tryn--; + 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); + break; } - if ((rv = pthread_mutex_unlock(&(sockt->mutex))) != 0) - err_exit(rv, "shm_sendto : pthread_mutex_unlock"); - + rv = shm_recvpakfrom(sockt, &recvpak, timeout, flags); + + if (rv != 0) { + + if(rv == ETIMEDOUT) + return EBUS_TIMEOUT; + + logger->debug("%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 (strncmp(uuid.c_str(), recvpak.uuid, sizeof recvpak.uuid) == 0) { + // 鍙戦�佷笌鎺ュ彈鐨刄UID鍖归厤鎴愬姛 + break; + } else { + // 绛旈潪鎵�闂紝鏀惧埌缂撳瓨閲� + sockt->recvbuf.insert({recvpak.uuid, recvpak}); + continue; + } + + if(tryn == 0) { + // 灏濊瘯浜唗ryn娆¢兘娌℃湁鎴愬姛 + return EBUS_RECVFROM_WRONG_END; + } + } - - LABEL_PUSH: - if (key == sockt->key) { - logger->error( "can not send to your self!"); - return EBUS_SENDTO_SELF; +LABLE_SUC: + if(recv_buf != NULL) { + void *_buf = malloc(recvpak.size); + memcpy(_buf, recvpak.buf, recvpak.size); + *recv_buf = _buf; } + + if(recv_size != NULL) + *recv_size = recvpak.size; - LockFreeQueue<shm_packet_t> *remoteQueue; - if ((remoteQueue = shm_socket_attach_queue(key)) == NULL) { - bus_errno = EBUS_CLOSED; - logger->error("sendto key %d failed, %s", key, bus_strerror(bus_errno)); - return EBUS_CLOSED; - } + mm_free(recvpak.buf); - shm_packet_t dest; - dest.key = sockt->key; - dest.size = size; - dest.buf = mm_malloc(size); - memcpy(dest.buf, buf, size); + return 0; - rv = remoteQueue->push(dest, timeout, flag); +} - if (rv == 0) { - printf("%d sendto %d suc.\n", shm_socket_get_key(sockt), key); - return 0; - } else { - mm_free(dest.buf); +/** + * @callback void (*recv_callback_fn)(void **sendbuf, int *sendsize) + * sendbuf 鍜� sendsize鏄痗allbak_fn鍥炶皟鍑芥暟鐨勮繑鍥炲��, 鍒嗗埆琛ㄧず鍙戦�佹暟鎹紝鍜屽彂閫佹暟鎹殑澶у皬銆� + * + */ +int shm_recvandsend(shm_socket_t *sockt, void **recvbuf, int *recvsize, int *key, recv_callback_fn callback, + const struct timespec *timeout, int flag) { + + int rv; + + void *sendbuf = NULL; + int sendsize = 0; + shm_packet_t recvpak; + + rv = shm_recvpakfrom(sockt , &recvpak, timeout, flag); + + + + if (rv != 0) { if(rv == ETIMEDOUT) return EBUS_TIMEOUT; else { - logger->debug("====%d sendto key %d failed %s", shm_socket_get_key(sockt), key, bus_strerror(rv)); + logger->debug("%d shm_recvfrom failed %s", shm_socket_get_key(sockt), bus_strerror(rv)); return rv; } } + + if(recvbuf != NULL) { + void *_buf = malloc(recvpak.size); + memcpy(_buf, recvpak.buf, recvpak.size); + *recvbuf = _buf; + } + + if(recvsize != NULL) + *recvsize = recvpak.size; + + if(key != NULL) + *key = recvpak.key; + + mm_free(recvpak.buf); + + callback(&sendbuf, &sendsize); + + shm_packet_t sendpak; + sendpak.key = sockt->key; + sendpak.size = sendsize; + memcpy(sendpak.uuid, recvpak.uuid, sizeof sendpak.uuid); + if(sendbuf !=NULL && sendsize > 0) { + sendpak.buf = mm_malloc(sendsize); + memcpy(sendpak.buf, sendbuf, sendsize); + } + + rv = shm_sendpakto(sockt, &sendpak, recvpak.key, timeout, flag); + + return 0; + } - - // 鐭繛鎺ユ柟寮忔帴鍙� int shm_recvfrom(shm_socket_t *sockt, void **buf, int *size, int *key, const struct timespec *timeout, int flag) { int rv; - hashtable_t *hashtable = mm_get_hashtable(); + shm_packet_t recvpak; + rv = shm_recvpakfrom(sockt , &recvpak, timeout, flag); - if( sockt->queue != NULL) - goto LABEL_POP; + if (rv != 0) { - { - if ((rv = pthread_mutex_lock(&(sockt->mutex))) != 0) - err_exit(rv, "shm_recvfrom : pthread_mutex_lock"); - - - if (sockt->key == 0) { - sockt->key = hashtable_alloc_key(hashtable); - } - sockt->queue = shm_socket_bind_queue( sockt->key, sockt->force_bind); - if(sockt->queue == NULL ) { - logger->error("%s. key = %d", bus_strerror(EBUS_KEY_INUSED), sockt->key); - return EBUS_KEY_INUSED; - } - - - if ((rv = pthread_mutex_unlock(&(sockt->mutex))) != 0) - err_exit(rv, "shm_recvfrom : pthread_mutex_unlock"); - - } - -LABEL_POP: - - shm_packet_t src; - - rv = sockt->queue->pop(src, timeout, flag); - - if (rv == 0) { - if(buf != NULL) { - void *_buf = malloc(src.size); - memcpy(_buf, src.buf, src.size); - *buf = _buf; - } - - if(size != NULL) - *size = src.size; - - if(key != NULL) - *key = src.key; - - mm_free(src.buf); - return 0; - } else { if(rv == ETIMEDOUT) return EBUS_TIMEOUT; else { @@ -267,10 +315,27 @@ return rv; } + } + + if(buf != NULL) { + void *_buf = malloc(recvpak.size); + memcpy(_buf, recvpak.buf, recvpak.size); + *buf = _buf; } + + if(size != NULL) + *size = recvpak.size; + + if(key != NULL) + *key = recvpak.key; + + mm_free(recvpak.buf); + return 0; } + +// ================================================================================================= /* Free thread-specific data buffer */ static void _destrory_socket_perthread(void *tmp_socket) @@ -406,10 +471,99 @@ } -int shm_sendandrecv(shm_socket_t *socket, const void *send_buf, - const int send_size, const int send_key, void **recv_buf, - int *recv_size, const struct timespec *timeout, int flags) { - struct timespec tm = {10, 0}; - return _shm_sendandrecv_thread_local(socket, send_buf, send_size, send_key,recv_buf, recv_size, &tm, flags); + +static int shm_sendpakto(shm_socket_t *sockt, const shm_packet_t *sendpak, + const int key, const struct timespec *timeout, const int flag) { + + int rv; + hashtable_t *hashtable = mm_get_hashtable(); + + if( sockt->queue != NULL) + goto LABEL_PUSH; + + { + if ((rv = pthread_mutex_lock(&(sockt->mutex))) != 0) + err_exit(rv, "shm_sendto : pthread_mutex_lock"); + + if (sockt->queue == NULL) { + if (sockt->key == 0) { + sockt->key = hashtable_alloc_key(hashtable); + } + sockt->queue = shm_socket_bind_queue( sockt->key, sockt->force_bind); + if(sockt->queue == NULL ) { + logger->error("%s. key = %d", bus_strerror(EBUS_KEY_INUSED), sockt->key); + return EBUS_KEY_INUSED; + } + } + + if ((rv = pthread_mutex_unlock(&(sockt->mutex))) != 0) + err_exit(rv, "shm_sendto : pthread_mutex_unlock"); + + } + + + LABEL_PUSH: + if (key == sockt->key) { + logger->error( "can not send to your self!"); + return EBUS_SENDTO_SELF; + } + + LockFreeQueue<shm_packet_t> *remoteQueue; + if ((remoteQueue = shm_socket_attach_queue(key)) == NULL) { + bus_errno = EBUS_CLOSED; + logger->error("sendto key %d failed, %s", key, bus_strerror(bus_errno)); + return EBUS_CLOSED; + } + + + + rv = remoteQueue->push(*sendpak, timeout, flag); + + return rv; } + +// 鐭繛鎺ユ柟寮忔帴鍙� +static int shm_recvpakfrom(shm_socket_t *sockt, shm_packet_t *recvpak , const struct timespec *timeout, int flag) { + int rv; + + hashtable_t *hashtable = mm_get_hashtable(); + + if( sockt->queue != NULL) + goto LABEL_POP; + + { + if ((rv = pthread_mutex_lock(&(sockt->mutex))) != 0) + err_exit(rv, "shm_recvfrom : pthread_mutex_lock"); + + + if (sockt->key == 0) { + sockt->key = hashtable_alloc_key(hashtable); + } + sockt->queue = shm_socket_bind_queue( sockt->key, sockt->force_bind); + if(sockt->queue == NULL ) { + logger->error("%s. key = %d", bus_strerror(EBUS_KEY_INUSED), sockt->key); + return EBUS_KEY_INUSED; + } + + + if ((rv = pthread_mutex_unlock(&(sockt->mutex))) != 0) + err_exit(rv, "shm_recvfrom : pthread_mutex_unlock"); + + } + +LABEL_POP: + + + + rv = sockt->queue->pop(*recvpak, timeout, flag); + + return rv; +} +// int shm_sendandrecv(shm_socket_t *sockt, const void *send_buf, +// const int send_size, const int send_key, void **recv_buf, +// int *recv_size, const struct timespec *timeout, int flags) { + +// struct timespec tm = {10, 0}; +// return _shm_sendandrecv_thread_local(sockt, send_buf, send_size, send_key,recv_buf, recv_size, &tm, flags); +// } diff --git a/src/socket/shm_socket.h b/src/socket/shm_socket.h index 198d4da..377ba4e 100644 --- a/src/socket/shm_socket.h +++ b/src/socket/shm_socket.h @@ -5,6 +5,7 @@ #include "usg_typedef.h" #include "shm_queue.h" #include "lock_free_queue.h" +#include <functional> enum shm_socket_type_t { @@ -13,11 +14,13 @@ }; + typedef struct shm_packet_t { int key; size_t size; void * buf; + char uuid[64]; } shm_packet_t; @@ -33,11 +36,13 @@ LockFreeQueue<shm_packet_t> *queue; //self queue LockFreeQueue<shm_packet_t> *remoteQueue; // peer queue + std::map<std::string, shm_packet_t> recvbuf; } shm_socket_t; - +// typedef void (*recv_callback_fn)(void **sendbuf, int *sendsize); +typedef std::function<void(void **sendbuf, int *sendsize)> recv_callback_fn; size_t shm_socket_remove_keys(int keys[], size_t length); @@ -59,13 +64,16 @@ int shm_recvfrom(shm_socket_t *socket, void **buf, int *size, int *key, const struct timespec * timeout = NULL, int flags=0); int shm_sendandrecv(shm_socket_t *socket, const void *send_buf, const int send_size, const int send_key, void **recv_buf, int *recv_size, - const struct timespec * timeout = NULL, int flags=0); + const struct timespec * timeout = NULL, int flags = 0); /** - * 鍔熻兘鍚宻hm_sendandrecv, 浣嗘槸涓嶆槸绾跨▼瀹夊叏鐨� + * @callback void (*recv_callback_fn)(void **sendbuf, int *sendsize) + * sendbuf 鍜� sendsize鏄痗allbak_fn鍥炶皟鍑芥暟鐨勮繑鍥炲��, 鍒嗗埆琛ㄧず鍙戦�佹暟鎹紝鍜屽彂閫佹暟鎹殑澶у皬銆� + * */ -int shm_sendandrecv_unsafe(shm_socket_t *socket, const void *send_buf, const int send_size, const int send_key, void **recv_buf, int *recv_size, - const struct timespec * timeout = NULL, int flags=0); +int shm_recvandsend(shm_socket_t *sockt, void **recvbuf, int *recvsize, int *key, recv_callback_fn callback, + const struct timespec *timeout = NULL, int flag = 0); + diff --git a/test/sole_demo.cpp b/test/sole_demo.cpp index 5adaa8b..e5a4e63 100644 --- a/test/sole_demo.cpp +++ b/test/sole_demo.cpp @@ -23,6 +23,10 @@ std::cout << "uuid v4 base62 : " << u4.base62() << std::endl; std::cout << "uuid v4 pretty : " << u4.pretty() << std::endl << std::endl; + std::cout << "uuid v4 length : " << u4.str().length() << std::endl; + + std::string test("123"); + std::cout << "test length : " << test.length() << std::endl; u1 = sole::rebuild("F81D4FAE-7DEC-11D0-A765-00A0C91E6BF6"); u4 = sole::rebuild("GITheR4tLlg-BagIW20DGja"); diff --git a/test_net_socket/test_net_mod_socket.cpp b/test_net_socket/test_net_mod_socket.cpp index e589808..568392d 100644 --- a/test_net_socket/test_net_mod_socket.cpp +++ b/test_net_socket/test_net_mod_socket.cpp @@ -133,21 +133,32 @@ -void start_reply(int key) { +void start_reply(int mkey) { printf("start reply\n"); void *ser = net_mod_socket_open(); - net_mod_socket_bind(ser, key); - int size; + net_mod_socket_bind(ser, mkey); + int recvsize; void *recvbuf; char sendbuf[512]; int rv; - int remote_port; - while ( (rv = net_mod_socket_recvfrom(ser, &recvbuf, &size, &remote_port) ) == 0) { - // printf( "server: RECEIVED REQUEST FROM PORT %d NAME %s\n", remote_port, recvbuf); + int key; + while(true) { + rv = net_mod_socket_recvandsend_timeout(ser, &recvbuf, &recvsize, &key, [&](void ** buf, int *size){ + printf( "server: RECEIVED REQUEST FROM %d : %s\n", key, recvbuf); sprintf(sendbuf, "%d RECEIVED %s", net_mod_socket_get_key(ser), (char *)recvbuf); - net_mod_socket_sendto(ser, sendbuf, strlen(sendbuf) + 1, remote_port); + // buf 鍜� size鏄繑鍥炲�� + *buf = sendbuf; + *size = strlen(sendbuf) + 1; free(recvbuf); + return; + }, 0, 2000000 ); } + // while ( (rv = net_mod_socket_recvfrom(ser, &recvbuf, &size, &key) ) == 0) { + // // printf( "server: RECEIVED REQUEST FROM %d NAME %s\n", key, recvbuf); + // sprintf(sendbuf, "%d RECEIVED %s", net_mod_socket_get_key(ser), (char *)recvbuf); + // net_mod_socket_sendto(ser, sendbuf, strlen(sendbuf) + 1, key); + // free(recvbuf); + // } } // 浜や簰寮忓鎴风 @@ -194,7 +205,7 @@ if (fgets(content, MAXLINE, stdin) != NULL) { // 鏀跺埌娑堟伅鐨勮妭鐐瑰嵆浣挎病鏈夊搴旂殑淇℃伅锛� 涔熻鍥炲涓�涓〃绀烘棤鐨勬秷鎭�,鍚﹀垯浼氫竴鐩寸瓑寰� // n = net_mod_socket_sendandrecv(client, node_arr, node_arr_size, content, strlen(content), &recv_arr, &recv_arr_size); - n = net_mod_socket_sendandrecv_timeout(client, node_arr, node_arr_size, content, strlen(content), &recv_arr, &recv_arr_size, 1000); + n = net_mod_socket_sendandrecv_timeout(client, node_arr, node_arr_size, content, strlen(content), &recv_arr, &recv_arr_size, 1); printf(" %d nodes reply\n", n); for(i=0; i<recv_arr_size; i++) { printf("reply from (host:%s, port: %d, key:%d) >> %s\n", @@ -272,7 +283,7 @@ 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++) { -- Gitblit v1.8.0