| | |
| | | #include "usg_common.h" |
| | | #include "mod_socket.h" |
| | | #include "shm_socket.h" |
| | | #include "usg_common.h" |
| | | #include "shm_allocator.h" |
| | | #include "mem_pool.h" |
| | | #include "hashtable.h" |
| | | #include "sem_util.h" |
| | | #include "logger_factory.h" |
| | | |
| | | static Logger logger = LoggerFactory::getLogger(); |
| | | |
| | | typedef struct mod_entry_t |
| | |
| | | */ |
| | | void *mod_open_socket(int mod) { |
| | | mod_socket_t *socket = (mod_socket_t *)malloc(sizeof(mod_socket_t)); |
| | | socket->shm_socket=shm_open_socket(); |
| | | socket->shm_socket=shm_open_socket(SHM_SOCKET_STREAM); |
| | | socket->is_server = 0; |
| | | socket->mod = (socket_mod_t)mod; |
| | | socket->recvQueue = new LockFreeQueue<mod_entry_t, DM_Allocator>(16); |
| | |
| | | return rv; |
| | | } |
| | | |
| | | int mod_get_socket_port(void * _socket) { |
| | | mod_socket_t * socket = (mod_socket_t *) _socket; |
| | | return socket->shm_socket->port; |
| | | } |
| | | |
| | | |
| | | |
| | | int mod_socket_bind(void * _socket, int port){ |
| | |
| | | if(socket->is_server ) { |
| | | switch(socket->mod) { |
| | | case REQ_REP: |
| | | logger.debug("mod_send before"); |
| | | SemUtil::dec(socket->items); |
| | | rv = shm_send(socket->client_socket, buf, size); |
| | | SemUtil::inc(socket->slots); |
| | | logger.debug("mod_send after"); |
| | | break; |
| | | case SURVEY: |
| | | case PUB_SUB: |
| | |
| | | |
| | | } |
| | | else { |
| | | logger.debug("mod_send before"); |
| | | rv = shm_send(socket->shm_socket, buf, size); |
| | | logger.debug("mod_send after"); |
| | | return rv; |
| | | } |
| | | return -1; |
| | |
| | | if(socket->is_server ) { |
| | | switch(socket->mod) { |
| | | case REQ_REP: |
| | | logger.debug("REQ_REP mod_recv before"); |
| | | SemUtil::dec(socket->slots); |
| | | socket->recvQueue->pop(entry); |
| | | *buf = entry.buf; |
| | |
| | | socket->client_socket = entry.client_socket; |
| | | SemUtil::inc(socket->items); |
| | | |
| | | logger.debug("REQ_REP mod_recv after"); |
| | | break; |
| | | case PUB_SUB: |
| | | break; |
| | |
| | | return 0; |
| | | } |
| | | else { |
| | | logger.debug("mod_recv before"); |
| | | shm_recv(socket->shm_socket, buf, size); |
| | | logger.debug("mod_recv after"); |
| | | return 0; |
| | | } |
| | | |
| | | return -1; |
| | | } |
| | | |
| | | int mod_get_socket_port(void * _socket) { |
| | | mod_socket_t * socket = (mod_socket_t *) _socket; |
| | | return socket->shm_socket->port; |
| | | } |
| | | |
| | | |
| | | void mod_free(void *buf) { |
| | | free(buf); |