| | |
| | | #include "usg_common.h" |
| | | #include "usg_typedef.h" |
| | | #include "shm_queue.h" |
| | | |
| | | |
| | | |
| | | enum shm_msg_type_t |
| | | { |
| | | SHM_SOCKET_OPEN = 1, |
| | | SHM_SOCKET_OPEN_REPLY = 2, |
| | | SHM_SOCKET_CLOSE = 3, |
| | | SHM_COMMON_MSG = 4 |
| | | |
| | | }; |
| | | |
| | | enum shm_socket_flag_t |
| | | { |
| | | SHM_MSG_TIMEOUT = 1, |
| | | SHM_MSG_NOWAIT = 2 |
| | | }; |
| | | #include "lock_free_queue.h" |
| | | #include <functional> |
| | | |
| | | enum shm_socket_type_t |
| | | { |
| | |
| | | SHM_SOCKET_DGRAM = 2 |
| | | |
| | | }; |
| | | |
| | | |
| | | enum shm_socket_error_type_t { |
| | | SHM_SOCKET_ECONNFAILED = 1, |
| | | SHM_SOCKET_ETIMEOUT = 2 |
| | | }; |
| | | #define BUS_ACTION_STOP 1 |
| | | |
| | | enum shm_connection_status_t { |
| | | SHM_CONN_CLOSED=1, |
| | | SHM_CONN_LISTEN=2, |
| | | SHM_CONN_ESTABLISHED=3 |
| | | }; |
| | | |
| | | typedef struct shm_msg_t { |
| | | int port; |
| | | shm_msg_type_t type; |
| | | typedef struct shm_packet_t { |
| | | int key; |
| | | size_t size; |
| | | void * buf; |
| | | char uuid[64]; |
| | | int action; |
| | | |
| | | } shm_msg_t; |
| | | } shm_packet_t; |
| | | |
| | | |
| | | |
| | | |
| | | typedef struct shm_socket_t { |
| | | shm_socket_type_t socket_type; |
| | | // 本地port |
| | | int port; |
| | | // 本地key |
| | | int key; |
| | | bool force_bind; |
| | | shm_connection_status_t status; |
| | | SHMQueue<shm_msg_t> *queue; |
| | | SHMQueue<shm_msg_t> *remoteQueue; |
| | | LockFreeQueue<shm_msg_t, DM_Allocator> *messageQueue; |
| | | LockFreeQueue<shm_msg_t, DM_Allocator> *acceptQueue; |
| | | std::map<int, shm_socket_t* > *clientSocketMap; |
| | | pthread_t dispatch_thread; |
| | | pthread_mutex_t mutex; |
| | | |
| | | LockFreeQueue<shm_packet_t> *queue; //self queue |
| | | LockFreeQueue<shm_packet_t> *remoteQueue; // peer queue |
| | | std::map<std::string, shm_packet_t> recvbuf; |
| | | |
| | | |
| | | } shm_socket_t; |
| | | |
| | | |
| | | typedef std::function<void(void *recvbuf, int recvsize, int key, void **sendbuf, int *sendsize, void *user_data)> recvandsend_callback_fn; |
| | | |
| | | size_t shm_socket_remove_keys(int keys[], size_t length); |
| | | size_t shm_socket_remove_keys_exclude(int keys[], size_t length); |
| | | |
| | | shm_socket_t *shm_open_socket(shm_socket_type_t socket_type); |
| | | |
| | | |
| | | int shm_close_socket(shm_socket_t * socket) ; |
| | | |
| | | |
| | | int shm_socket_bind(shm_socket_t * socket, int port) ; |
| | | |
| | | int shm_socket_force_bind(shm_socket_t * socket, int port) ; |
| | | int shm_socket_stop(shm_socket_t *sockt); |
| | | |
| | | |
| | | int shm_listen(shm_socket_t * socket) ; |
| | | int shm_socket_bind(shm_socket_t * socket, int key) ; |
| | | |
| | | shm_socket_t* shm_accept(shm_socket_t* socket); |
| | | int shm_socket_force_bind(shm_socket_t * socket, int key) ; |
| | | |
| | | /** |
| | | * @flags : BUS_NOWAIT_FLAG |
| | | */ |
| | | int shm_sendto(shm_socket_t *socket, const void *buf, const int size, const int key, const struct timespec * timeout = NULL, const int flags=0); |
| | | |
| | | int shm_connect(shm_socket_t * socket, int port); |
| | | int shm_recvfrom(shm_socket_t *socket, void **buf, int *size, int *key, const struct timespec * timeout = NULL, int flags=0); |
| | | |
| | | int shm_send(shm_socket_t * socket, const void *buf, const int size) ; |
| | | int shm_sendandrecv(shm_socket_t *socket, const void *send_buf, const int send_size, const int send_key, void **recv_buf, int *recv_size, |
| | | const struct timespec * timeout = NULL, int flags = 0); |
| | | |
| | | /** |
| | | * @callback void (*recvandsend_callback_fn)(void *recvbuf, int recvsize, int key, void **sendbuf, int *sendsize, void * user_data) |
| | | * @recvbuf 收到的数据 |
| | | * @recvsize 收到的数据的大小 |
| | | * @key 接受数据并并发送数据的对象 |
| | | * @sendbuf 存储返回值的地址,表示返回的数据 |
| | | * @sendsize 存储返回值的地址, 返回数据的长度 |
| | | * |
| | | */ |
| | | int shm_recvandsend(shm_socket_t *sockt, recvandsend_callback_fn callback, |
| | | const struct timespec *timeout = NULL, int flag = 0, void * user_data = NULL); |
| | | |
| | | |
| | | int shm_recv(shm_socket_t * socket, void **buf, int *size) ; |
| | | |
| | | int shm_sendto(shm_socket_t *socket, const void *buf, const int size, const int port, const struct timespec * timeout = NULL, const int flags=0); |
| | | |
| | | int shm_recvfrom(shm_socket_t *socket, void **buf, int *size, int *port, struct timespec * timeout = NULL, int flags=0); |
| | | |
| | | int shm_sendandrecv(shm_socket_t *socket, const void *send_buf, const int send_size, const int send_port, void **recv_buf, int *recv_size, |
| | | struct timespec * timeout = NULL, int flags=0); |
| | | |
| | | |
| | | |