| | |
| | | |
| | | int mod_send(void * _socket, void *buf, int size) { |
| | | mod_socket_t * socket = (mod_socket_t *) _socket; |
| | | if(!socket->is_server ) { |
| | | return shm_send(socket->shm_socket, buf, size); |
| | | std::map<int, shm_socket_t* > *clientSocketMap = socket->shm_socket->clientSocketMap; |
| | | std::map<int, shm_socket_t* >::iterator iter; |
| | | int rv; |
| | | if(socket->is_server ) { |
| | | switch(socket->mod) { |
| | | case REQ_REP: |
| | | SemUtil::dec(socket->items); |
| | | rv = shm_send(socket->client_socket, buf, size); |
| | | SemUtil::inc(socket->slots); |
| | | break; |
| | | case PUB_SUB: |
| | | for(iter = clientSocketMap->begin(); iter != clientSocketMap->end(); iter++) { |
| | | rv = shm_send(iter->second, buf, size); |
| | | } |
| | | break; |
| | | default: |
| | | err_exit(0, "不支持的模式%d", socket->mod); |
| | | } |
| | | return rv; |
| | | |
| | | } |
| | | else if(socket->mod == REQ_REP) { |
| | | SemUtil::dec(socket->items); |
| | | shm_send(socket->client_socket, buf, size); |
| | | SemUtil::inc(socket->slots); |
| | | return 0; |
| | | else { |
| | | return shm_send(socket->shm_socket, buf, size); |
| | | } |
| | | return -1; |
| | | |
| | |
| | | int mod_recv(void * _socket, void **buf, int *size) { |
| | | mod_socket_t * socket = (mod_socket_t *) _socket; |
| | | mod_entry_t entry; |
| | | int rv; |
| | | |
| | | if(!socket->is_server ) { |
| | | if(socket->is_server ) { |
| | | switch(socket->mod) { |
| | | case REQ_REP: |
| | | SemUtil::dec(socket->slots); |
| | | rv = socket->recvQueue->pop(entry); |
| | | *buf = entry.buf; |
| | | *size = entry.size; |
| | | socket->client_socket = entry.client_socket; |
| | | SemUtil::inc(socket->items); |
| | | break; |
| | | case PUB_SUB: |
| | | rv = 0; |
| | | break; |
| | | default: |
| | | err_exit(0, "不支持的模式%d", socket->mod); |
| | | } |
| | | |
| | | return rv; |
| | | } |
| | | else { |
| | | return shm_recv(socket->shm_socket, buf, size); |
| | | } |
| | | else if(socket->mod == REQ_REP) { |
| | | SemUtil::dec(socket->slots); |
| | | socket->recvQueue->pop(entry); |
| | | *buf = entry.buf; |
| | | *size = entry.size; |
| | | socket->client_socket = entry.client_socket; |
| | | SemUtil::inc(socket->items); |
| | | return 0; |
| | | } |
| | | |
| | | return -1; |
| | | |
| | | |
| | | } |
| | | |
| | | |