X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fmeshlink.h;h=8ec7b50835fedbadb94704a871689ebffc7dc471;hb=2fd608c4111ef4d48a649401d918f5981856cc44;hp=43d269cea76492134c08e4c8ffd9684a69502e52;hpb=ecfe7cbbe08dc99ba6f329ad66bb8ee09ce9539b;p=meshlink

diff --git a/src/meshlink.h b/src/meshlink.h
index 43d269ce..8ec7b508 100644
--- a/src/meshlink.h
+++ b/src/meshlink.h
@@ -300,6 +300,26 @@ typedef void (*meshlink_receive_cb_t)(meshlink_handle_t *mesh, meshlink_node_t *
  */
 extern void meshlink_set_receive_cb(meshlink_handle_t *mesh, meshlink_receive_cb_t cb);
 
+/// A callback reporting the meta-connection attempt made by the host node to an another node.
+/** @param mesh      A handle which represents an instance of MeshLink.
+ *  @param node      A pointer to a meshlink_node_t describing the node to whom meta-connection is being tried.
+ *                   This pointer is valid until meshlink_close() is called.
+ */
+typedef void (*meshlink_connection_try_cb_t)(meshlink_handle_t *mesh, meshlink_node_t *node);
+
+/// Set the meta-connection try callback.
+/** This functions sets the callback that is called whenever a connection attempt is happened to another node.
+ *  The callback is run in MeshLink's own thread.
+ *  It is therefore important that the callback uses apprioriate methods (queues, pipes, locking, etc.)
+ *  to hand the data over to the application's thread.
+ *  The callback should also not block itself and return as quickly as possible.
+ *
+ *  @param mesh      A handle which represents an instance of MeshLink.
+ *  @param cb        A pointer to the function which will be called when host node attempts to make
+ *                   the connection to another node. If a NULL pointer is given, the callback will be disabled.
+ */
+extern void meshlink_set_connection_try_cb(meshlink_handle_t *mesh, meshlink_connection_try_cb_t cb);
+
 /// A callback reporting node status changes.
 /** @param mesh       A handle which represents an instance of MeshLink.
  *  @param node       A pointer to a meshlink_node_t describing the node whose status changed.
@@ -441,6 +461,19 @@ extern meshlink_node_t *meshlink_get_self(meshlink_handle_t *mesh);
  */
 extern meshlink_node_t *meshlink_get_node(meshlink_handle_t *mesh, const char *name);
 
+/// Get a handle for a specific submesh.
+/** This function returns a handle for the submesh with the given name.
+ *
+ *  @param mesh         A handle which represents an instance of MeshLink.
+ *  @param name         The name of the submesh for which a handle is requested.
+ *                      After this function returns, the application is free to overwrite or free @a name @a.
+ *
+ *  @return             A pointer to a meshlink_submesh_t which represents the requested submesh,
+ *                      or NULL if the requested submesh does not exist.
+ *                      The pointer is guaranteed to be valid until meshlink_close() is called.
+ */
+extern meshlink_submesh_t *meshlink_get_submesh(meshlink_handle_t *mesh, const char *name);
+
 /// Get the fingerprint of a node's public key.
 /** This function returns a fingerprint of the node's public key.
  *  It should be treated as an opaque blob.