From fb8aef5a4908a50d415cf5ed33a10699fdfa9c98 Mon Sep 17 00:00:00 2001 From: wangzhengquan <wangzhengquan85@126.com> Date: 星期二, 22 十二月 2020 11:06:15 +0800 Subject: [PATCH] udpate --- src/socket/net_mod_socket.c | 831 ++++++++++++++++++++++++++++++++++++++++++++++++++++++---- 1 files changed, 769 insertions(+), 62 deletions(-) diff --git a/src/socket/net_mod_socket.c b/src/socket/net_mod_socket.c index bb50c59..1e1fc27 100644 --- a/src/socket/net_mod_socket.c +++ b/src/socket/net_mod_socket.c @@ -1,13 +1,22 @@ #include "net_mod_socket.h" #include "socket_io.h" #include "net_mod_socket_io.h" +#include "net_conn_pool.h" +#include <sys/types.h> /* See NOTES */ +#include <sys/socket.h> +#include <pthread.h> + +static Logger *logger = LoggerFactory::getLogger(); + +static pthread_once_t once = PTHREAD_ONCE_INIT; +static pthread_key_t poolKey; -std::map<std::string, rio_t *> NetModSocket::connectionMap; NetModSocket::NetModSocket() { - + if (Signal(SIGPIPE, SIG_IGN) == SIG_ERR) + logger->error(errno, "NetModSocket::NetModSocket signal"); } @@ -15,20 +24,392 @@ } + +/** + * 缁戝畾绔彛鍒皊ocket, 濡傛灉涓嶇粦瀹氬垯绯荤粺鑷姩鍒嗛厤涓�涓� + * @return 0 鎴愬姛锛� 鍏朵粬鍊� 澶辫触鐨勯敊璇爜 +*/ +int NetModSocket::bind(int key) { + return shmModSocket.bind(key); +} + +/** + * 寮哄埗缁戝畾绔彛鍒皊ocket, 閫傜敤浜庣▼搴忛潪姝e父鍏抽棴鐨勬儏鍐典笅锛岄噸鍚▼搴忕粦瀹氬師鏉ヨ繕娌¢噴鏀剧殑key + * @return 0 鎴愬姛锛� 鍏朵粬鍊� 澶辫触鐨勯敊璇爜 +*/ +int NetModSocket::force_bind( int key) { + return shmModSocket.force_bind(key); +} + 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) { + _sendandrecv_(node_arr, arrlen, send_buf,send_size, recv_arr, recv_arr_size, -1); +} +int NetModSocket::sendandrecv_timeout(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) { + _sendandrecv_(node_arr, arrlen, send_buf,send_size, recv_arr, recv_arr_size, msec); +} +int NetModSocket::sendandrecv_nowait(net_node_t *node_arr, int arrlen, void *send_buf, int send_size, + net_mod_recv_msg_t ** recv_arr, int *recv_arr_size) { + _sendandrecv_(node_arr, arrlen, send_buf,send_size, recv_arr, recv_arr_size, 0); - int i, n, clientfd; - char portstr[32]; +} + + +/* Free thread-specific data buffer */ +void NetModSocket::_destroyConnPool_(void *_pool) +{ + + NetConnPool *mpool = (NetConnPool *)_pool; + delete mpool; + logger->debug("destory connPool"); +} + + /* One-time key creation function */ +void NetModSocket::_createConnPoolKey_(void) +{ + int ret; + + /* Allocate a unique thread-specific data key and save the address + of the destructor for thread-specific data buffers */ + + ret = pthread_key_create(&poolKey, _destroyConnPool_); + if (ret != 0) { + logger->error(ret, "pthread_key_create"); + exit(1); + } +} + +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 ) { + + int i, n, recv_size, connfd; net_node_t *node; - char mapKey[256]; + void *recv_buf; + + net_mod_request_head_t request_head = {}; + + int n_req = 0, n_recv_suc = 0, n_resp =0; + + + net_mod_recv_msg_t *ret_arr = (net_mod_recv_msg_t *)calloc(arrlen, sizeof(net_mod_recv_msg_t)); + + int ret; + NetConnPool *mpool; + + /* Make first caller allocate key for thread-specific data */ + ret = pthread_once(&once, _createConnPoolKey_); + if (ret != 0) { + LoggerFactory::getLogger()->error(errno, "NetModSocket::_sendandrecv_ pthread_once"); + exit(1); + } + + mpool = (NetConnPool *)pthread_getspecific(poolKey); + if (mpool == NULL) + { + /* If first call from this thread, allocate buffer for thread, and save its location */ + logger->debug("Create connPool"); + mpool = new NetConnPool(); + if (mpool == NULL) { + LoggerFactory::getLogger()->error(errno, "NetModSocket::_sendandrecv_ malloc"); + exit(1); + } + + + + ret = pthread_setspecific(poolKey, mpool); + if (ret != 0) { + LoggerFactory::getLogger()->error(errno, "NetModSocket::_sendandrecv_ pthread_setspecific"); + exit(1); + } + } + + + + for (i = 0; i< arrlen; i++) { + + node = &node_arr[i]; + if(node->host == NULL || strcmp(node->host, "") == 0 ) { + // 鏈湴鍙戦�� + shmModSocket.sendandrecv(send_buf, send_size, node->key, &recv_buf, &recv_size); + strcpy( ret_arr[n_recv_suc].host,""); + ret_arr[n_recv_suc].port = 0; + ret_arr[n_recv_suc].key = node->key; + ret_arr[n_recv_suc].content = recv_buf; + ret_arr[n_recv_suc].content_length = recv_size; + n_recv_suc++; + continue; + } + + if( (connfd = mpool->getConn(node->host, node->port)) < 0 ) { + continue; + } + + + request_head.mod = REQ_REP; + memcpy(request_head.host, node->host, sizeof(request_head.host)); + request_head.port = node->port; + request_head.key = node->key; + request_head.content_length = send_size; + request_head.timeout = msec; + + // printf("write_request %s:%d\n", request_head.host, request_head.port); + if(write_request(connfd, request_head, send_buf, send_size, NULL, 0) != 0) { + LoggerFactory::getLogger()->error("write_request failture %s:%d\n", node->host, node->port); + mpool->closeConn( connfd); + } else { + n_req++; + } + + } + +// printf(" mpool->maxi = %d\n", mpool->maxi); +// printf(" n_req = %d\n", n_req); + + while(n_resp < n_req) + { + /* Wait for listening/connected descriptor(s) to become ready */ + if( (mpool->nready = poll(mpool->conns, mpool->maxi + 1, msec) ) <= 0) { + // wirite_set 鍜� read_set 鍦ㄦ寚瀹氭椂闂村唴閮芥病鍑嗗濂� + break; + } +// printf("mpool->nready =%d\n", mpool->nready); + for (i = 0; (i <= mpool->maxi) && (mpool->nready > 0); i++) { + if ( (connfd = mpool->conns[i].fd) > 0 ) { + /* If the descriptor is ready, echo a text line from it */ + if (mpool->conns[i].revents & POLLIN ) + { + mpool->nready--; +// printf("POLLIN %d\n", connfd); + if( (n = read_response(connfd, ret_arr+n_recv_suc)) == 0) { + n_recv_suc++; + // 鎴愬姛鏀跺埌杩斿洖娑堟伅锛屾竻绌鸿鍏ヤ綅 + mpool->conns[i].fd = -1; + + } + else if(n == -1) { + // 缃戠粶閿欒 + mpool->closeConn( connfd); + // mpool->conns[i].fd = -1; + } else { + // 瀵规柟key鏄叧闂殑 + mpool->conns[i].fd = -1; + } + + n_resp++; +// printf("read response %d\n", n); + + } + + if (mpool->conns[i].revents & POLLOUT ) { + // printf("poll POLLOUT %d\n", connfd); + } + + if (mpool->conns[i].revents & (POLLRDHUP | POLLHUP | POLLERR) ) + { +// printf("poll POLLERR %d\n", connfd); + mpool->nready--; + mpool->closeConn( connfd); + // mpool->conns[i].fd = -1; + } + } + } + } + + //瓒呮椂鍚庯紝鍏抽棴瓒呮椂杩炴帴 + for (i = 0; i <= mpool->maxi; i++) { + if ( (connfd = mpool->conns[i].fd) > 0 ) { + // 鍏抽棴骞舵竻闄ゅ啓鍏ユ垨璇诲彇澶辫触鐨勮繛鎺� + mpool->closeConn( connfd); + // mpool->conns[i].fd = -1; + } + } + + mpool->maxi = -1; + + *recv_arr = ret_arr; + if(recv_arr_size != NULL) { + *recv_arr_size = n_recv_suc; + } + return n_recv_suc; + +} + +int NetModSocket::pub(net_node_t *node_arr, int arrlen, char *topic, int topic_size, void *content, int content_size) { + return _pub_(node_arr, arrlen, topic, topic_size, content, content_size, -1); +} + +int NetModSocket::pub_nowait(net_node_t *node_arr, int arrlen, char *topic, int topic_size, void *content, int content_size) { + return _pub_(node_arr, arrlen, topic, topic_size, content, content_size, 0); +} + +int NetModSocket::pub_timeout(net_node_t *node_arr, int arrlen, char *topic, int topic_size, void *content, int content_size, int msec ) { + return _pub_(node_arr, arrlen, topic, topic_size, content, content_size, msec); +} + + +// int pub(char *topic, int topic_size, void *content, int content_size, int port); + +int NetModSocket::_pub_(net_node_t *node_arr, int arrlen, char *topic, int topic_size, void *content, + int content_size, int timeout) { + int i, connfd; + net_node_t *node; + + net_mod_request_head_t request_head; + net_mod_recv_msg_t recv_msg; + char portstr[32]; + int n_req = 0, n_pub_suc = 0, n_resp = 0; + + int ret; + NetConnPool *mpool; + + /* Make first caller allocate key for thread-specific data */ + ret = pthread_once(&once, _createConnPoolKey_); + if (ret != 0) { + LoggerFactory::getLogger()->error(errno, "NetModSocket::_sendandrecv_ pthread_once"); + exit(1); + } + + mpool = (NetConnPool *)pthread_getspecific(poolKey); + if (mpool == NULL) + { + /* If first call from this thread, allocte buffer for thread, and save its location */ + mpool = new NetConnPool(); + if (mpool == NULL) { + LoggerFactory::getLogger()->error(errno, "NetModSocket::_sendandrecv_ malloc"); + exit(1); + } + + ret = pthread_setspecific(poolKey, mpool); + if (ret != 0) { + LoggerFactory::getLogger()->error(errno, "NetModSocket::_sendandrecv_ pthread_setspecific"); + exit(1); + } + } + + // 鏈湴鍙戦�� + if(node_arr == NULL || arrlen == 0) { + if(shmModSocket.pub(topic, topic_size, content, content_size, node->key) == 0 ) { + n_pub_suc++; + } + } + + for (i = 0; i < arrlen; i++) { + + node = &node_arr[i]; + if(node->host == NULL) { + // 鏈湴鍙戦�� + if(shmModSocket.pub(topic, topic_size, content, content_size, node->key) == 0 ) { + n_pub_suc++; + } + + } else { + sprintf(portstr, "%d", node->port); + if( (connfd = mpool->getConn(node->host, node->port)) < 0 ) { + continue; + } + request_head.mod = BUS; + memcpy(request_head.host, node->host, sizeof(request_head.host)); + request_head.key = node->key; + request_head.content_length = content_size; + request_head.topic_length = strlen(topic) + 1; + request_head.timeout = timeout; + + if(write_request(connfd, request_head, content, content_size, topic, request_head.topic_length) != 0) { + LoggerFactory::getLogger()->error(" NetModSocket::_pub_ write_request failture %s:%d\n", node->host, node->port); + mpool->closeConn( connfd); + } else { + n_req++; + } + + } + } + + while(n_resp < n_req) + { + /* Wait for listening/connected descriptor(s) to become ready */ + if( (mpool->nready = poll(mpool->conns, mpool->maxi + 1, timeout) ) <= 0) { + // wirite_set 鍜� read_set 鍦ㄦ寚瀹氭椂闂村唴閮芥病鍑嗗濂� + break; + } +// printf("mpool->nready =%d\n", mpool->nready); + for (i = 0; (i <= mpool->maxi) && (mpool->nready > 0); i++) { + if ( (connfd = mpool->conns[i].fd) > 0 ) { + if (mpool->conns[i].revents & POLLIN ) + { + mpool->nready--; +// printf("POLLIN %d\n", connfd); + if( (ret = read_response(connfd, &recv_msg)) == 0) { + + // 鎴愬姛鏀跺埌杩斿洖娑堟伅锛屾竻绌鸿鍏ヤ綅 + mpool->conns[i].fd = -1; + n_pub_suc++; + } + else if(ret == -1) { + // 缃戠粶杩炴帴閿欒 + mpool->closeConn( connfd); + } else { + // 瀵规柟鐨刱ey鏄叧闂殑 + mpool->conns[i].fd = -1; + } + n_resp++; +// printf("read response %d\n", n); + } + + if (mpool->conns[i].revents & POLLOUT ) { + // printf("poll POLLOUT %d\n", connfd); + } + + if (mpool->conns[i].revents & (POLLRDHUP | POLLHUP | POLLERR) ) + { +// printf("poll POLLERR %d\n", connfd); + mpool->nready--; + + mpool->conns[i].fd = -1; + mpool->closeConn( connfd); + } + } + } + } + + //瓒呮椂鍚庯紝鍏抽棴瓒呮椂杩炴帴 + for (i = 0; i <= mpool->maxi; i++) { + if ( (connfd = mpool->conns[i].fd) > 0 ) { + // 鍏抽棴骞舵竻闄ゅ啓鍏ユ垨璇诲彇澶辫触鐨勮繛鎺� + mpool->closeConn( connfd); + // mpool->conns[i].fd = -1; + } + } + + mpool->maxi = -1; + + return n_pub_suc; +} + + +int NetModSocket::sendandrecv_safe(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 i, clientfd; + net_node_t *node; void *recv_buf; int recv_size; char response_head_bs[NET_MODE_RESPONSE_HEAD_LENGTH]; - net_mod_request_head_t request_head; + net_mod_request_head_t request_head = {}; net_mod_response_head_t response_head; - std::map<std::string, rio_t*>::iterator mapIter; - rio_t *rio; + + + char portstr[32]; + char *buf = NULL; + int buf_size, max_buf_size; + + if(buf == NULL) { + buf = (char *)malloc(MAXBUF); + max_buf_size = MAXBUF; + LoggerFactory::getLogger()->error(errno, "NetModSocket::sendandrecv malloc"); + } + + int nsuc = 0; net_mod_recv_msg_t *ret_arr = (net_mod_recv_msg_t *)calloc(arrlen, sizeof(net_mod_recv_msg_t)); for (i = 0; i< arrlen; i++) { @@ -39,57 +420,215 @@ shmModSocket.sendandrecv(send_buf, send_size, node->key, &recv_buf, &recv_size); goto LABEL_ARR_PUSH; } - sprintf(mapKey, "%s:%d", node->host, node->port); - if( ( mapIter = connectionMap.find(mapKey)) != connectionMap.end()) { - rio = mapIter->second; - } else { - rio = (rio_t *)malloc(sizeof(rio_t)); - sprintf(portstr, "%d", node->port); - clientfd = Open_clientfd(node-> host, portstr); - Rio_readinitb(rio, clientfd); - connectionMap.insert({mapKey, rio}); + sprintf(portstr, "%d", node->port); + clientfd = open_clientfd(node->host, portstr); + if(clientfd < 0) { + continue; } + + buf_size = send_size + NET_MODE_REQUEST_HEAD_LENGTH; + if(max_buf_size < buf_size) { + if((buf = (char *)realloc(buf, buf_size)) == NULL) { + LoggerFactory::getLogger()->error(errno, "NetModSocket::sendandrecv_safe realloc buf"); + } else { + max_buf_size = buf_size; + } + + } + request_head.mod = REQ_REP; request_head.key = node->key; request_head.content_length = send_size; - if(rio_writen(rio->rio_fd, NetModSocket::encode_request_head(request_head), NET_MODE_REQUEST_HEAD_LENGTH) != NET_MODE_REQUEST_HEAD_LENGTH) { - err_exit(errno, "NetModSocket::send head rio_writen"); + request_head.topic_length = 0; + // optval = 1; + // setsockopt(clientfd, IPPROTO_TCP, TCP_CORK, &optval, sizeof(optval)); + memcpy(buf, NetModSocket::encode_request_head(request_head), NET_MODE_REQUEST_HEAD_LENGTH); + memcpy(buf + NET_MODE_REQUEST_HEAD_LENGTH, send_buf, send_size); + + + if(rio_writen(clientfd, buf, buf_size) != buf_size ) { + LoggerFactory::getLogger()->error(errno, "NetModSocket::sendandrecv_safe rio_writen buf"); + + close(clientfd); + continue; } + // optval = 0; + // setsockopt(clientfd, IPPROTO_TCP, TCP_CORK, &optval, sizeof(optval)); - if(rio_writen(rio->rio_fd, send_buf, send_size) != send_size ) { - err_exit(errno, "NetModSocket::send conent rio_writen"); - } - - - if ( rio_readnb(rio, response_head_bs, NET_MODE_RESPONSE_HEAD_LENGTH) != NET_MODE_RESPONSE_HEAD_LENGTH) { - err_exit(errno, "NetModSocket::send rio_readnb"); + if ( rio_readn(clientfd, response_head_bs, NET_MODE_RESPONSE_HEAD_LENGTH) != NET_MODE_RESPONSE_HEAD_LENGTH) { + LoggerFactory::getLogger()->error(errno, "NetModSocket::sendandrecv_safe rio_readnb response_head_bs"); + + close(clientfd); + continue; } response_head = NetModSocket::decode_response_head(response_head_bs); + if(response_head.code != 0) { + continue; + } recv_buf = malloc(response_head.content_length); if(recv_buf == NULL) { - err_exit(errno, "NetModSocket::send malloc"); + LoggerFactory::getLogger()->error(errno, "NetModSocket::send malloc"); + exit(1); } - if ( (recv_size = rio_readnb(rio, recv_buf, response_head.content_length) ) != response_head.content_length) { - err_exit(errno, "NetModSocket::send rio_readnb"); + if ( (recv_size = rio_readn(clientfd, recv_buf, response_head.content_length) ) != response_head.content_length) { + LoggerFactory::getLogger()->error(errno, "NetModSocket::sendandrecv_safe rio_readnb recv_buf"); + + close(clientfd); + continue; } LABEL_ARR_PUSH: - strcpy( ret_arr[i].host, node->host); - ret_arr[i].port = node->port; - ret_arr[i].key = node->key; - ret_arr[i].content = recv_buf; - ret_arr[i].content_length = recv_size; - } - *recv_arr = ret_arr; - *recv_arr_size = i; + if(node->host != NULL) { + strcpy(ret_arr[nsuc].host, node->host); + } else { + strcpy(ret_arr[nsuc].host, "local"); + } + + ret_arr[nsuc].port = node->port; + ret_arr[nsuc].key = node->key; + ret_arr[nsuc].content = recv_buf; + ret_arr[nsuc].content_length = recv_size; - return i; + nsuc++; + } + + *recv_arr = ret_arr; + if(recv_arr_size != NULL) { + *recv_arr_size = nsuc; + } + + free(buf); + return nsuc; +} + + + +/** + * 鍙戦�佷俊鎭� + * @key 鍙戦�佺粰璋� + * @return 0 鎴愬姛锛� 鍏朵粬鍊� 澶辫触鐨勯敊璇爜 + */ +int NetModSocket::sendto(const void *buf, const int size, const int key){ + return shmModSocket.sendto(buf, size, key); +} + +// 鍙戦�佷俊鎭秴鏃惰繑鍥炪�� @sec 绉� 锛� @nsec 绾崇 +int NetModSocket::sendto_timeout(const void *buf, const int size, const int key, int sec, int nsec){ + struct timespec timeout = {sec, nsec}; + return shmModSocket.sendto_timeout(buf, size, key, &timeout); +} + +// 鍙戦�佷俊鎭珛鍒昏繑鍥炪�� +int NetModSocket::sendto_nowait(const void *buf, const int size, const int key){ + return shmModSocket.sendto_nowait(buf, size, key); +} + +/** + * 鎺ユ敹淇℃伅 + * @key 浠庤皝鍝噷鏀跺埌鐨勪俊鎭� + * @return 0 鎴愬姛锛� 鍏朵粬鍊� 澶辫触鐨勯敊璇爜 +*/ +int NetModSocket::recvfrom(void **buf, int *size, int *key) { + return shmModSocket.recvfrom(buf, size, key); +} +// 鎺ュ彈淇℃伅瓒呮椂杩斿洖銆� @sec 绉� 锛� @nsec 绾崇 +int NetModSocket::recvfrom_timeout(void **buf, int *size, int *key, int sec, int nsec){ + struct timespec timeout = {sec, nsec}; + return shmModSocket.recvfrom_timeout(buf, size, key, &timeout); +} + +int NetModSocket::recvfrom_nowait(void **buf, int *size, int *key){ + return shmModSocket.recvfrom_nowait(buf, size, key); +} + +/** + * 鍙戦�佽姹備俊鎭苟绛夊緟鎺ユ敹搴旂瓟 + * @key 鍙戦�佺粰璋� + * @return 0 鎴愬姛锛� 鍏朵粬鍊� 澶辫触鐨勯敊璇爜 +*/ +int NetModSocket::sendandrecv( const void *send_buf, const int send_size, const int key, void **recv_buf, int *recv_size){ + return shmModSocket.sendandrecv(send_buf, send_size, key, recv_buf, recv_size); +} +// 瓒呮椂杩斿洖銆� @sec 绉� 锛� @nsec 绾崇 +int NetModSocket::sendandrecv_timeout( const void *send_buf, const int send_size, const int key, void **recv_buf, int *recv_size, int sec, int nsec){ + struct timespec timeout = {sec, nsec}; + return shmModSocket.sendandrecv_timeout(send_buf, send_size, key, recv_buf, recv_size, &timeout); +} +int NetModSocket::sendandrecv_nowait( const void *send_buf, const int send_size, const int key, void **recv_buf, int *recv_size) { + return shmModSocket.sendandrecv_nowait(send_buf, send_size, key, recv_buf, recv_size); +} + + +/** + * 璁㈤槄鎸囧畾涓婚 + * @topic 涓婚 + * @size 涓婚闀垮害 + * @key 鎬荤嚎绔彛 + */ +int NetModSocket::sub( void *topic, int size, int key){ + return shmModSocket.sub((char *)topic, size, key); +} +// 瓒呮椂杩斿洖銆� @sec 绉� 锛� @nsec 绾崇 +int NetModSocket::sub_timeout( void *topic, int size, int key, int sec, int nsec){ + struct timespec timeout = {sec, nsec}; + return shmModSocket.sub_timeout((char *)topic, size, key, &timeout); +} +int NetModSocket::sub_nowait( void *topic, int size, int key){ + return shmModSocket.sub_nowait((char *)topic, size, key); +} + + + +/** + * 鍙栨秷璁㈤槄鎸囧畾涓婚 + * @topic 涓婚 + * @size 涓婚闀垮害 + * @key 鎬荤嚎绔彛 + */ +int NetModSocket::desub( void *topic, int size, int key){ + return shmModSocket.desub((char *)topic, size, key); +} +// 瓒呮椂杩斿洖銆� @sec 绉� 锛� @nsec 绾崇 +int NetModSocket::desub_timeout( void *topic, int size, int key, int sec, int nsec){ + struct timespec timeout = {sec, nsec}; + return shmModSocket.desub_timeout((char *)topic, size, key, &timeout); +} +int NetModSocket::desub_nowait( void *topic, int size, int key){ + return shmModSocket.desub_nowait((char *)topic, size, key); +} + + + +/** + * 鍙戝竷涓婚 + * @topic 涓婚 + * @content 涓婚鍐呭 + * @key 鎬荤嚎绔彛 + */ +int NetModSocket::pub( char *topic, int topic_size, void *content, int content_size, int key){ + return shmModSocket.pub(topic, topic_size, content, content_size, key); +} +// 瓒呮椂杩斿洖銆� @sec 绉� 锛� @nsec 绾崇 +int NetModSocket::pub_timeout( char *topic, int topic_size, void *content, int content_size, int key, int sec, int nsec){ + struct timespec timeout = {sec, nsec}; + return shmModSocket.pub_timeout(topic, topic_size, content, content_size, key, &timeout); +} +int NetModSocket::pub_nowait( char *topic, int topic_size, void *content, int content_size, int key){ + return shmModSocket.pub_nowait(topic, topic_size, content, content_size, key); +} + + +/** + * 鑾峰彇soket绔彛鍙� + */ +int NetModSocket::get_key() { + return shmModSocket.get_key(); } @@ -98,41 +637,209 @@ for(int i =0; i< size; i++) { free(arr[i].content); } - + free(arr); } -// ssize_t recv(void *buf, size_t len) { -// return rio_readlineb(&rio, buf, MAXLINE); + + +//====================================================================================== + +int NetModSocket::write_request(int clientfd, net_mod_request_head_t &request_head, + void *content_buf, int content_size, void *topic_buf, int topic_size) { + + int buf_size; + char *buf; + int max_buf_size; + if((buf = (char *)malloc(MAXBUF)) == NULL) { + LoggerFactory::getLogger()->error(errno, "NetModSocket::NetModSocket malloc"); + exit(1); + } else { + max_buf_size = MAXBUF; + } + + buf_size = NET_MODE_REQUEST_HEAD_LENGTH + content_size + topic_size ; + if(max_buf_size < buf_size) { + + if((buf = (char *)realloc(buf, buf_size)) == NULL) { + LoggerFactory::getLogger()->error(errno, "NetModSocket::write_request realloc buf"); + exit(1); + } else { + max_buf_size = buf_size; + } + } + + memcpy(buf, NetModSocket::encode_request_head(request_head), NET_MODE_REQUEST_HEAD_LENGTH); + memcpy(buf + NET_MODE_REQUEST_HEAD_LENGTH, content_buf, content_size); + if(topic_size != 0 ) + memcpy(buf + NET_MODE_REQUEST_HEAD_LENGTH + content_size, topic_buf, topic_size); + + if(rio_writen(clientfd, buf, buf_size) != buf_size ) { + LoggerFactory::getLogger()->error(errno, "NetModSocket::write_request rio_writen"); + free(buf); + return -1; + } + free(buf); + return 0; +} + +/** + * @return 0 鎴愬姛, 1 瀵规柟娌℃湁瀵瑰簲鐨刱ey, -1 缃戠粶閿欒 + * + */ +int NetModSocket::read_response(int connfd, net_mod_recv_msg_t *recv_msg) { + int recv_size; + void *recv_buf; + char response_head_bs[NET_MODE_RESPONSE_HEAD_LENGTH]; + + net_mod_response_head_t response_head; + if ( rio_readn(connfd, response_head_bs, NET_MODE_RESPONSE_HEAD_LENGTH) != NET_MODE_RESPONSE_HEAD_LENGTH) { + LoggerFactory::getLogger()->error(errno, "NetModSocket::read_response rio_readnb response_head"); + + return -1; + } + + response_head = NetModSocket::decode_response_head(response_head_bs); +// printf(">>>> read_response %s\n", response_head.host); + if(response_head.code != 0) { + // 浠g悊鏈嶅姟娌¤兘鎴愬姛鍙戦�佺粰瀵瑰簲鐨刱ey + return 1; + } + + recv_buf = malloc(response_head.content_length); + if(recv_buf == NULL) { + LoggerFactory::getLogger()->error(errno, "NetModSocket::send malloc recv_buf"); + exit(1); + } + if ( (recv_size = rio_readn(connfd, recv_buf, response_head.content_length) ) != response_head.content_length) { + LoggerFactory::getLogger()->error(errno, "NetModSocket::read_response rio_readnb recv_buf"); + + return -1; + } + + strcpy( recv_msg->host, response_head.host); + recv_msg->port = response_head.port; + recv_msg->key = response_head.key; + recv_msg->content = recv_buf; + recv_msg->content_length = recv_size; + return 0; +} + + + + + +/** + uint32_t mod; + char host[NI_MAXHOST]; + uint32_t port; + uint32_t key; + uint32_t content_length; + uint32_t topic_length; +*/ + +void * NetModSocket::encode_request_head(net_mod_request_head_t & head) { + void * headbs = malloc(NET_MODE_REQUEST_HEAD_LENGTH); + char *tmp_ptr = (char *)headbs; + + PUT(tmp_ptr, htonl(head.mod)); + + tmp_ptr += 4; + memcpy(tmp_ptr, head.host, sizeof(head.host)); + + tmp_ptr += sizeof(head.host); + PUT(tmp_ptr, htonl(head.port)); + + tmp_ptr += 4; + PUT(tmp_ptr, htonl(head.key)); + + tmp_ptr += 4; + PUT(tmp_ptr, htonl(head.content_length)); + + tmp_ptr += 4; + PUT(tmp_ptr, htonl(head.topic_length)); + + tmp_ptr += 4; + PUT_INT32(tmp_ptr, htonl(head.timeout)); -// } - -void * NetModSocket::encode_request_head(net_mod_request_head_t & request) { - char * head = (char *)malloc(NET_MODE_REQUEST_HEAD_LENGTH); - PUT(head, htonl(request.mod)); - PUT(head + 4, htonl(request.key)); - PUT(head + 8, htonl(request.content_length)); - return head; + + return headbs; } -net_mod_request_head_t NetModSocket::decode_request_head(void *_headbs) { - char *headbs = (char *)_headbs; +net_mod_request_head_t NetModSocket::decode_request_head(void *headbs) { + char *tmp_ptr = (char *)headbs; net_mod_request_head_t head; - head.mod = ntohl(GET(headbs)); - head.key = ntohl(GET(headbs + 4)); - head.content_length = ntohl(GET(headbs + 8)); + + head.mod = ntohl(GET(tmp_ptr)); + + tmp_ptr += 4; + memcpy(head.host, tmp_ptr, sizeof(head.host)); + + + tmp_ptr += sizeof(head.host); + head.port = ntohl(GET(tmp_ptr)); + + tmp_ptr += 4; + head.key = ntohl(GET(tmp_ptr)); + + tmp_ptr += 4; + head.content_length = ntohl(GET(tmp_ptr)); + + tmp_ptr += 4; + head.topic_length = ntohl(GET(tmp_ptr)); + + tmp_ptr += 4; + head.timeout = ntohl(GET_INT32(tmp_ptr)); + return head; } +/** + char host[NI_MAXHOST]; + uint32_t port; + uint32_t key; + uint32_t content_length; + uint32_t code; + */ void * NetModSocket::encode_response_head(net_mod_response_head_t & response) { - char * head = (char *)malloc(NET_MODE_RESPONSE_HEAD_LENGTH); - PUT(head, htonl(response.content_length)); + void * headbs = malloc(NET_MODE_RESPONSE_HEAD_LENGTH); + char *tmp_ptr = (char *)headbs; + + memcpy(tmp_ptr, response.host, NI_MAXHOST); + + tmp_ptr += NI_MAXHOST; + PUT(tmp_ptr, htonl(response.port)); + + tmp_ptr += 4; + PUT(tmp_ptr , htonl(response.key)); + + tmp_ptr += 4; + PUT(tmp_ptr, htonl(response.content_length)); + + tmp_ptr += 4; + PUT(tmp_ptr, htonl(response.code)); + + return headbs; +} + +net_mod_response_head_t NetModSocket::decode_response_head(void *headbs) { + char *tmp_ptr = (char *)headbs; + net_mod_response_head_t head; + + memcpy(head.host, tmp_ptr, NI_MAXHOST); + + tmp_ptr += NI_MAXHOST; + head.port = ntohl(GET(tmp_ptr)); + + tmp_ptr += 4; + head.key = ntohl(GET(tmp_ptr)); + + tmp_ptr += 4; + head.content_length = ntohl(GET(tmp_ptr)); + + tmp_ptr += 4; + head.code = ntohl(GET(tmp_ptr)); + return head; } -net_mod_response_head_t NetModSocket::decode_response_head(void *_headbs) { - char *headbs = (char *)_headbs; - net_mod_response_head_t head; - head.content_length = ntohl(GET(headbs)); - return head; -} -- Gitblit v1.8.0