+ /// Import another node's key and addresses.
+ /** This function accepts a string containing the exported public key and addresses of another node.
+ * By importing this data, the local node grants the other node access to its mesh.
+ *
+ * @param data A string containing the other node's exported key and addresses.
+ *
+ * @return This function returns true if the data was valid and the other node has been granted access to the mesh, false otherwise.
+ */
+ bool import_key(const char *data) {
+ return meshlink_import(handle, data);
+ }
+
+ /// Forget any information about a node.
+ /** This function allows the local node to forget any information it has about a node,
+ * and if possible will remove any data it has stored on disk about the node.
+ *
+ * Any open channels to this node must be closed before calling this function.
+ *
+ * After this call returns, the node handle is invalid and may no longer be used, regardless
+ * of the return value of this call.
+ *
+ * Note that this function does not prevent MeshLink from actually forgetting about a node,
+ * or re-learning information about a node at a later point in time. It is merely a hint that
+ * the application does not care about this node anymore and that any resources kept could be
+ * cleaned up.
+ *
+ * \memberof meshlink_node
+ * @param node A pointer to a struct meshlink_node describing the node to be forgotten.
+ *
+ * @return This function returns true if all currently known data about the node has been forgotten, false otherwise.
+ */
+ bool forget_node(node *node) {
+ return meshlink_forget_node(handle, node);
+ }
+
+ /// Blacklist a node from the mesh.
+ /** This function causes the local node to blacklist another node.
+ * The local node will drop any existing connections to that node,
+ * and will not send data to it nor accept any data received from it any more.
+ *
+ * @param node A pointer to a meshlink::node describing the node to be blacklisted.
+ *
+ * @return This function returns true if the node has been whitelisted, false otherwise.
+ */
+ bool blacklist(node *node) {
+ return meshlink_blacklist(handle, node);
+ }
+
+ /// Blacklist a node from the mesh by name.
+ /** This function causes the local node to blacklist another node by name.
+ * The local node will drop any existing connections to that node,
+ * and will not send data to it nor accept any data received from it any more.
+ *
+ * If no node by the given name is known, it is created.
+ *
+ * @param name The name of the node to blacklist.
+ *
+ * @return This function returns true if the node has been blacklisted, false otherwise.
+ */
+ bool blacklist_by_name(const char *name) {
+ return meshlink_blacklist_by_name(handle, name);
+ }
+
+ /// Whitelist a node on the mesh.
+ /** This function causes the local node to whitelist another node.
+ * The local node will allow connections to and from that node,
+ * and will send data to it and accept any data received from it.
+ *
+ * @param node A pointer to a meshlink::node describing the node to be whitelisted.
+ *
+ * @return This function returns true if the node has been whitelisted, false otherwise.
+ */
+ bool whitelist(node *node) {
+ return meshlink_whitelist(handle, node);
+ }
+
+ /// Whitelist a node on the mesh by name.
+ /** This function causes the local node to whitelist a node by name.
+ * The local node will allow connections to and from that node,
+ * and will send data to it and accept any data received from it.
+ *
+ * If no node by the given name is known, it is created.
+ * This is useful if new nodes are blacklisted by default.
+ *
+ * \memberof meshlink_node
+ * @param node A pointer to a struct meshlink_node describing the node to be whitelisted.
+ *
+ * @return This function returns true if the node has been whitelisted, false otherwise.
+ */
+ bool whitelist_by_name(const char *name) {
+ return meshlink_whitelist_by_name(handle, name);
+ }
+
+ /// Set the poll callback.
+ /** This functions sets the callback that is called whenever data can be sent 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 pass data to or from the application's thread.
+ * The callback should also not block itself and return as quickly as possible.
+ *
+ * @param channel A handle for the channel.
+ * @param cb A pointer to the function which will be called when data can be sent to another node.
+ * If a NULL pointer is given, the callback will be disabled.
+ */
+ void set_channel_poll_cb(channel *channel, channel_poll_cb_t cb) {
+ meshlink_set_channel_poll_cb(handle, channel, (meshlink_channel_poll_cb_t)cb);
+ }
+
+ /// Set the send buffer size of a channel.
+ /** This function sets the desired size of the send buffer.
+ * The default size is 128 kB.
+ *
+ * @param channel A handle for the channel.
+ * @param size The desired size for the send buffer.
+ * If a NULL pointer is given, the callback will be disabled.
+ */
+ void set_channel_sndbuf(channel *channel, size_t size) {
+ meshlink_set_channel_sndbuf(handle, channel, size);
+ }
+
+ /// Set the receive buffer size of a channel.
+ /** This function sets the desired size of the receive buffer.
+ * The default size is 128 kB.
+ *
+ * @param channel A handle for the channel.
+ * @param size The desired size for the send buffer.
+ * If a NULL pointer is given, the callback will be disabled.
+ */
+ void set_channel_rcvbuf(channel *channel, size_t size) {
+ meshlink_set_channel_rcvbuf(handle, channel, size);
+ }
+
+ /// Set the connection timeout used for channels to the given node.
+ /** This sets the timeout after which unresponsive channels will be reported as closed.
+ * The timeout is set for all current and future channels to the given node.
+ *
+ * @param channel A handle for the channel.
+ * @param timeout The timeout in seconds after which unresponsive channels will be reported as closed.
+ * The default is 60 seconds.
+ */
+ void set_node_channel_timeout(node *node, int timeout) {
+ meshlink_set_node_channel_timeout(handle, node, timeout);
+ }
+
+ /// Open a reliable stream channel to another node.
+ /** This function is called whenever a remote node wants to open a channel to the local node.
+ * The application then has to decide whether to accept or reject this channel.
+ *
+ * This function sets the channel poll callback to channel_poll_trampoline, which in turn
+ * calls channel_poll. To set a different, channel-specific poll callback, use set_channel_poll_cb.
+ *
+ * @param node The node to which this channel is being initiated.
+ * @param port The port number the peer wishes to connect to.
+ * @param cb A pointer to the function which will be called when the remote node sends data to the local node.
+ * @param data A pointer to a buffer containing data to already queue for sending.
+ * @param len The length of the data.
+ * If len is 0, the data pointer is copied into the channel's priv member.
+ * @param flags A bitwise-or'd combination of flags that set the semantics for this channel.
+ *
+ * @return A handle for the channel, or NULL in case of an error.
+ */
+ channel *channel_open(node *node, uint16_t port, channel_receive_cb_t cb, const void *data, size_t len, uint32_t flags = channel::TCP) {
+ channel *ch = (channel *)meshlink_channel_open_ex(handle, node, port, (meshlink_channel_receive_cb_t)cb, data, len, flags);
+ meshlink_set_channel_poll_cb(handle, ch, &channel_poll_trampoline);
+ return ch;
+ }
+
+ /// Open a reliable stream channel to another node.
+ /** This function is called whenever a remote node wants to open a channel to the local node.
+ * The application then has to decide whether to accept or reject this channel.
+ *
+ * This function sets the channel receive callback to channel_receive_trampoline,
+ * which in turn calls channel_receive.
+ *
+ * This function sets the channel poll callback to channel_poll_trampoline, which in turn
+ * calls channel_poll. To set a different, channel-specific poll callback, use set_channel_poll_cb.
+ *
+ * @param node The node to which this channel is being initiated.
+ * @param port The port number the peer wishes to connect to.
+ * @param data A pointer to a buffer containing data to already queue for sending.
+ * @param len The length of the data.
+ * If len is 0, the data pointer is copied into the channel's priv member.
+ * @param flags A bitwise-or'd combination of flags that set the semantics for this channel.
+ *
+ * @return A handle for the channel, or NULL in case of an error.
+ */
+ channel *channel_open(node *node, uint16_t port, const void *data, size_t len, uint32_t flags = channel::TCP) {
+ channel *ch = (channel *)meshlink_channel_open_ex(handle, node, port, &channel_receive_trampoline, data, len, flags);
+ meshlink_set_channel_poll_cb(handle, ch, &channel_poll_trampoline);
+ return ch;
+ }