tsocket: for unix domain sockets we need to use sizeof(struct sockaddr_un)
[ira/wip.git] / lib / tsocket / tsocket.h
index 9bcfb5cb7efc5f155cb3b30b330d9ff278a2b58c..84e74afa895c31ac3059fd829dcc13e2e2e0c9c9 100644 (file)
 #include <talloc.h>
 #include <tevent.h>
 
-struct tsocket_context;
 struct tsocket_address;
+struct tdgram_context;
 struct iovec;
 
-enum tsocket_type {
-       TSOCKET_TYPE_STREAM = 1,
-       TSOCKET_TYPE_DGRAM,
-       TSOCKET_TYPE_MESSAGE
-};
-
-typedef void (*tsocket_event_handler_t)(struct tsocket_context *, void *);
-int tsocket_set_event_context(struct tsocket_context *sock,
-                             struct tevent_context *ev);
-int tsocket_set_readable_handler(struct tsocket_context *sock,
-                                tsocket_event_handler_t handler,
-                                void *private_data);
-int tsocket_set_writeable_handler(struct tsocket_context *sock,
-                                 tsocket_event_handler_t handler,
-                                 void *private_data);
-
-int tsocket_connect(struct tsocket_context *sock,
-                   const struct tsocket_address *remote_addr);
-
-int tsocket_listen(struct tsocket_context *sock,
-                  int queue_size);
-
-int _tsocket_accept(struct tsocket_context *sock,
-                   TALLOC_CTX *mem_ctx,
-                   struct tsocket_context **new_sock,
-                   const char *location);
-#define tsocket_accept(sock, mem_ctx, new_sock) \
-       _tsocket_accept(sock, mem_ctx, new_sock, __location__)
-
-ssize_t tsocket_pending(struct tsocket_context *sock);
-
-int tsocket_readv(struct tsocket_context *sock,
-                 const struct iovec *vector, size_t count);
-int tsocket_writev(struct tsocket_context *sock,
-                  const struct iovec *vector, size_t count);
-
-ssize_t tsocket_recvfrom(struct tsocket_context *sock,
-                        uint8_t *data, size_t len,
-                        TALLOC_CTX *addr_ctx,
-                        struct tsocket_address **src_addr);
-ssize_t tsocket_sendto(struct tsocket_context *sock,
-                      const uint8_t *data, size_t len,
-                      const struct tsocket_address *dest_addr);
-
-int tsocket_get_status(const struct tsocket_context *sock);
-
-int _tsocket_get_local_address(const struct tsocket_context *sock,
-                              TALLOC_CTX *mem_ctx,
-                              struct tsocket_address **local_addr,
-                              const char *location);
-#define tsocket_get_local_address(sock, mem_ctx, local_addr) \
-       _tsocket_get_local_address(sock, mem_ctx, local_addr, __location__)
-int _tsocket_get_remote_address(const struct tsocket_context *sock,
-                               TALLOC_CTX *mem_ctx,
-                               struct tsocket_address **remote_addr,
-                               const char *location);
-#define tsocket_get_remote_address(sock, mem_ctx, remote_addr) \
-       _tsocket_get_remote_address(sock, mem_ctx, remote_addr, __location__)
-
-int tsocket_get_option(const struct tsocket_context *sock,
-                      const char *option,
-                      TALLOC_CTX *mem_ctx,
-                      char **value);
-int tsocket_set_option(const struct tsocket_context *sock,
-                      const char *option,
-                      bool force,
-                      const char *value);
-
-void tsocket_disconnect(struct tsocket_context *sock);
-
+/*
+ * tsocket_address related functions
+ */
 char *tsocket_address_string(const struct tsocket_address *addr,
                             TALLOC_CTX *mem_ctx);
 
@@ -111,14 +44,31 @@ struct tsocket_address *_tsocket_address_copy(const struct tsocket_address *addr
 #define tsocket_address_copy(addr, mem_ctx) \
        _tsocket_address_copy(addr, mem_ctx, __location__)
 
-int _tsocket_address_create_socket(const struct tsocket_address *addr,
-                                  enum tsocket_type type,
-                                  TALLOC_CTX *mem_ctx,
-                                  struct tsocket_context **sock,
-                                  const char *location);
-#define tsocket_address_create_socket(addr, type, mem_ctx, sock) \
-       _tsocket_address_create_socket(addr, type, mem_ctx, sock,\
-                                      __location__)
+/*
+ * tdgram_context related functions
+ */
+struct tevent_req *tdgram_recvfrom_send(TALLOC_CTX *mem_ctx,
+                                       struct tevent_context *ev,
+                                       struct tdgram_context *dgram);
+ssize_t tdgram_recvfrom_recv(struct tevent_req *req,
+                            int *perrno,
+                            TALLOC_CTX *mem_ctx,
+                            uint8_t **buf,
+                            struct tsocket_address **src);
+
+struct tevent_req *tdgram_sendto_send(TALLOC_CTX *mem_ctx,
+                                     struct tevent_context *ev,
+                                     struct tdgram_context *dgram,
+                                     const uint8_t *buf, size_t len,
+                                     const struct tsocket_address *dst);
+ssize_t tdgram_sendto_recv(struct tevent_req *req,
+                          int *perrno);
+
+struct tevent_req *tdgram_disconnect_send(TALLOC_CTX *mem_ctx,
+                                         struct tevent_context *ev,
+                                         struct tdgram_context *dgram);
+int tdgram_disconnect_recv(struct tevent_req *req,
+                          int *perrno);
 
 /*
  * BSD sockets: inet, inet6 and unix
@@ -152,69 +102,34 @@ int _tsocket_address_unix_from_path(TALLOC_CTX *mem_ctx,
 char *tsocket_address_unix_path(const struct tsocket_address *addr,
                                TALLOC_CTX *mem_ctx);
 
-int _tsocket_context_bsd_wrap_existing(TALLOC_CTX *mem_ctx,
-                                      int fd, bool close_on_disconnect,
-                                      struct tsocket_context **_sock,
-                                      const char *location);
-#define tsocket_context_bsd_wrap_existing(mem_ctx, fd, cod, _sock) \
-       _tsocket_context_bsd_wrap_existing(mem_ctx, fd, cod, _sock, \
-                                          __location__)
+int _tdgram_inet_udp_socket(const struct tsocket_address *local,
+                           const struct tsocket_address *remote,
+                           TALLOC_CTX *mem_ctx,
+                           struct tdgram_context **dgram,
+                           const char *location);
+#define tdgram_inet_udp_socket(local, remote, mem_ctx, dgram) \
+       _tdgram_inet_udp_socket(local, remote, mem_ctx, dgram, __location__)
+
+int _tdgram_unix_dgram_socket(const struct tsocket_address *local,
+                             const struct tsocket_address *remote,
+                             TALLOC_CTX *mem_ctx,
+                             struct tdgram_context **dgram,
+                             const char *location);
+#define tdgram_unix_dgram_socket(local, remote, mem_ctx, dgram) \
+       _tdgram_unix_dgram_socket(local, remote, mem_ctx, dgram, __location__)
 
 /*
- * Async helpers
+ * Queue helpers
  */
 
-struct tevent_req *tsocket_recvfrom_send(struct tsocket_context *sock,
-                                        TALLOC_CTX *mem_ctx);
-ssize_t tsocket_recvfrom_recv(struct tevent_req *req,
-                             int *perrno,
-                             TALLOC_CTX *mem_ctx,
-                             uint8_t **buf,
-                             struct tsocket_address **src);
-
-struct tevent_req *tsocket_sendto_send(struct tsocket_context *sock,
-                                      TALLOC_CTX *mem_ctx,
-                                      const uint8_t *buf,
-                                      size_t len,
-                                      const struct tsocket_address *dst);
-ssize_t tsocket_sendto_recv(struct tevent_req *req, int *perrno);
-
-struct tevent_req *tsocket_sendto_queue_send(TALLOC_CTX *mem_ctx,
-                                            struct tsocket_context *sock,
-                                            struct tevent_queue *queue,
-                                            const uint8_t *buf,
-                                            size_t len,
-                                            struct tsocket_address *dst);
-ssize_t tsocket_sendto_queue_recv(struct tevent_req *req, int *perrno);
-
-struct tevent_req *tsocket_connect_send(struct tsocket_context *sock,
-                                       TALLOC_CTX *mem_ctx,
-                                       const struct tsocket_address *dst);
-int tsocket_connect_recv(struct tevent_req *req, int *perrno);
-
-struct tevent_req *tsocket_writev_send(struct tsocket_context *sock,
-                                      TALLOC_CTX *mem_ctx,
-                                      const struct iovec *vector,
-                                      size_t count);
-int tsocket_writev_recv(struct tevent_req *req, int *perrno);
-
-struct tevent_req *tsocket_writev_queue_send(TALLOC_CTX *mem_ctx,
-                                            struct tsocket_context *sock,
-                                            struct tevent_queue *queue,
-                                            const struct iovec *vector,
-                                            size_t count);
-int tsocket_writev_queue_recv(struct tevent_req *req, int *perrno);
-
-typedef int (*tsocket_readv_next_iovec_t)(struct tsocket_context *sock,
-                                         void *private_data,
-                                         TALLOC_CTX *mem_ctx,
-                                         struct iovec **vector,
-                                         size_t *count);
-struct tevent_req *tsocket_readv_send(struct tsocket_context *sock,
-                                     TALLOC_CTX *mem_ctx,
-                                     tsocket_readv_next_iovec_t next_iovec_fn,
-                                     void *private_data);
-int tsocket_readv_recv(struct tevent_req *req, int *perrno);
+struct tevent_req *tdgram_sendto_queue_send(TALLOC_CTX *mem_ctx,
+                                           struct tevent_context *ev,
+                                           struct tdgram_context *dgram,
+                                           struct tevent_queue *queue,
+                                           const uint8_t *buf,
+                                           size_t len,
+                                           struct tsocket_address *dst);
+ssize_t tdgram_sendto_queue_recv(struct tevent_req *req, int *perrno);
 
 #endif /* _TSOCKET_H */