From 6dbf38a923b9b902e2a75f0c9f157450816d7d95 Mon Sep 17 00:00:00 2001 From: wangzhengquan <wangzhengquan85@126.com> Date: 星期四, 23 七月 2020 18:07:49 +0800 Subject: [PATCH] update --- src/socket/dgram_mod_socket.c | 97 ++++++------------------------------------------ 1 files changed, 13 insertions(+), 84 deletions(-) diff --git a/src/socket/dgram_mod_socket.c b/src/socket/dgram_mod_socket.c index f9857bc..8f7036f 100644 --- a/src/socket/dgram_mod_socket.c +++ b/src/socket/dgram_mod_socket.c @@ -10,19 +10,15 @@ typedef struct dgram_mod_socket_t { socket_mod_t mod; shm_socket_t *shm_socket; - pthread_t recv_thread; - std::map<int, LockFreeQueue<shm_msg_t, DM_Allocator> * > *recv_queue_map; + // pthread_t recv_thread; + // std::map<int, LockFreeQueue<shm_msg_t, DM_Allocator> * > *recv_queue_map; } dgram_mod_socket_t; void *dgram_mod_open_socket(int mod) { dgram_mod_socket_t * socket = (dgram_mod_socket_t *)calloc(1, sizeof(dgram_mod_socket_t)); socket->mod = (socket_mod_t)mod; - socket->recv_thread = 0; - socket->recv_queue_map = NULL; socket->shm_socket = shm_open_socket(SHM_SOCKET_DGRAM); - - printf("socket->shm_socket = %p \n" , socket->shm_socket); return (void *)socket; } @@ -30,18 +26,6 @@ int dgram_mod_close_socket(void * _socket) { dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket; shm_close_socket(socket->shm_socket); - if(socket->recv_queue_map != NULL) { - for(auto iter = socket->recv_queue_map->begin(); iter != socket->recv_queue_map->end(); iter++) { - delete iter->second; - socket->recv_queue_map->erase(iter); - - } - delete socket->recv_queue_map; - } - - - if(socket->recv_thread != 0) - pthread_cancel(socket->recv_thread); free(_socket); } @@ -53,7 +37,6 @@ int dgram_mod_sendto(void *_socket, const void *buf, const int size, const int port) { dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket; - return shm_sendto(socket->shm_socket, buf, size, port); } @@ -61,79 +44,25 @@ int dgram_mod_recvfrom(void *_socket, void **buf, int *size, int *port) { dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket; - if(socket->mod == REQ_REP && socket->recv_thread != 0) { - err_exit(0, "you have used sendandrecv method os you can not use recvfrom method any more. these two method can not be used at the same time."); - return -1; - } return shm_recvfrom(socket->shm_socket, buf, size, port); } + -void *_dgram_mod_run_recv(void * _socket) { - pthread_detach(pthread_self()); + +int dgram_mod_sendandrecv(void * _socket, const void *send_buf, const int send_size, const int send_port, void **recv_buf, int *recv_size) { dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket; - void *buf; - int size; - int port; - shm_msg_t msg; - LockFreeQueue<shm_msg_t, DM_Allocator> *queue; - std::map<int, LockFreeQueue<shm_msg_t, DM_Allocator> * >::iterator iter; -// printf("==============_dgram_mod_run_recv recv before\n"); - while(shm_recvfrom(socket->shm_socket, &buf, &size, &port) == 0) { - if( (iter = socket->recv_queue_map->find(port) ) != socket->recv_queue_map->end()) { - queue = iter->second; - } else { - queue = new LockFreeQueue<shm_msg_t, DM_Allocator>(16); - socket->recv_queue_map->insert({port, queue}); - } - - msg.buf = buf; - msg.size = size; - msg.port = port; -// printf("==============_dgram_mod_run_recv push before\n"); - queue->push(msg); -// printf("==============_dgram_mod_run_recv push after\n"); - - } - return NULL; - - + return shm_sendandrecv(socket->shm_socket, send_buf, send_size, send_port, recv_buf, recv_size); } -int dgram_mod_sendandrecv(void * _socket, const void *send_buf, const int send_size, const int port, void **recv_buf, int *recv_size) { - + + +int dgram_mod_get_socket_port(void * _socket) { dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket; - if(socket->mod != REQ_REP) { - err_exit(0, "you can't use this method other than REQ_REP mod!"); - } - if(socket->recv_queue_map == NULL) { - socket->recv_queue_map = new std::map<int, LockFreeQueue<shm_msg_t, DM_Allocator> * >; - } + return socket->shm_socket->port; +} - std::map<int, LockFreeQueue<shm_msg_t, DM_Allocator> * >::iterator iter; - LockFreeQueue<shm_msg_t, DM_Allocator> *queue; - if( (iter = socket->recv_queue_map->find(port) ) != socket->recv_queue_map->end()) { - queue = iter->second; - } else { - queue = new LockFreeQueue<shm_msg_t, DM_Allocator>(16); - socket->recv_queue_map->insert({port, queue}); - } - if (socket->recv_thread == 0) { - - pthread_create(&(socket->recv_thread ), NULL, _dgram_mod_run_recv , _socket); - - } - - shm_sendto(socket->shm_socket, send_buf, send_size, port); - shm_msg_t msg; -// printf("==============dgram_mod_sendandrecv pop before\n"); - if(queue->pop(msg)) { - *recv_buf = msg.buf; - *recv_size = msg.size; -// printf("==============dgram_mod_sendandrecv pop after\n"); - return 0; - } - return -1; - +void dgram_mod_free(void *buf) { + free(buf); } \ No newline at end of file -- Gitblit v1.8.0