| | |
| | | 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; |
| | | } |
| | | |
| | | // // 超时返回。 @sec 秒 , @nsec 纳秒 |
| | | // int ShmModSocket::sendandrecv_unsafe(const void *send_buf, const int send_size, const int send_key, |
| | |
| | | * @size 主题长度 |
| | | * @key 总线端口 |
| | | */ |
| | | int ShmModSocket::sub(char *topic, int topic_size, int key, |
| | | int ShmModSocket::sub(const char *topic, int topic_size, int key, |
| | | const struct timespec *timeout, int flags) { |
| | | int ret; |
| | | bus_head_t head = {}; |
| | |
| | | * @size 主题长度 |
| | | * @key 总线端口 |
| | | */ |
| | | int ShmModSocket::desub(char *topic, int topic_size, int key, const struct timespec *timeout, int flags) { |
| | | int ShmModSocket::desub(const char *topic, int topic_size, int key, const struct timespec *timeout, int flags) { |
| | | // char buf[8192]; |
| | | int ret; |
| | | if(topic == NULL) { |
| | |
| | | * @content 主题内容 |
| | | * @key 总线端口 |
| | | */ |
| | | int ShmModSocket::pub(char *topic, int topic_size, void *content, int content_size, int key, const struct timespec *timeout, int flags) { |
| | | int ShmModSocket::pub(const char *topic, int topic_size, const void *content, int content_size, int key, const struct timespec *timeout, int flags) { |
| | | int ret; |
| | | bus_head_t head = {}; |
| | | memcpy(head.action, "pub", sizeof(head.action)); |
| | |
| | | // ============================================================================= |
| | | |
| | | int ShmModSocket::get_bus_sendbuf(bus_head_t &request_head, |
| | | void *topic_buf, int topic_size, void *content_buf, int content_size, void **retbuf) { |
| | | const void *topic_buf, int topic_size, const void *content_buf, int content_size, void **retbuf) { |
| | | |
| | | int buf_size; |
| | | char *buf; |