X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;ds=inline;f=src%2Fmeshlink%2B%2B.h;h=dee2c7060d04bc352b59901f911fc7d8a78a7009;hb=a18da7ad8a0d9f28dabf97d15407ece748538888;hp=fbefcea800385a6968c9c94eef75410e5e08de5d;hpb=d5112a0a5e7036957f22c604e767e33c4b10b775;p=meshlink

diff --git a/src/meshlink++.h b/src/meshlink++.h
index fbefcea8..dee2c706 100644
--- a/src/meshlink++.h
+++ b/src/meshlink++.h
@@ -650,6 +650,30 @@ public:
 		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);
+	}
+
 	/// 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.
@@ -735,7 +759,9 @@ public:
 	}
 
 	/// Transmit data on a channel asynchronously
-	/** This queues data to send to the remote node.
+	/** This registers a buffer that will be used to send data to the remote node.
+	 *  Multiple buffers can be registered, in which case data will be sent in the order the buffers were registered.
+	 *  While there are still buffers with unsent data, the poll callback will not be called.
 	 *
 	 *  @param channel      A handle for the channel.
 	 *  @param data         A pointer to a buffer containing data sent by the source, or NULL if there is no data to send.
@@ -750,6 +776,24 @@ public:
 		return meshlink_channel_aio_send(handle, channel, data, len, cb, priv);
 	}
 
+	/// Receive data on a channel asynchronously
+	/** This registers a buffer that will be filled with incoming channel data.
+	 *  Multiple buffers can be registered, in which case data will be received in the order the buffers were registered.
+	 *  While there are still buffers that have not been filled, the receive callback will not be called.
+	 *
+	 *  @param channel      A handle for the channel.
+	 *  @param data         A pointer to a buffer that will be filled with incoming data.
+	 *                      After meshlink_channel_aio_receive() returns, the buffer may not be modified or freed by the application
+	 *                      until the callback routine is called.
+	 *  @param len          The length of the data.
+	 *  @param cb           A pointer to the function which will be called when MeshLink has finished using the buffer.
+	 *
+	 *  @return             True if the buffer was enqueued, false otherwise.
+	 */
+	bool channel_aio_receive(channel *channel, const void *data, size_t len, meshlink_aio_cb_t cb, void *priv) {
+		return meshlink_channel_aio_receive(handle, channel, data, len, cb, priv);
+	}
+
 	/// Get the amount of bytes in the send buffer.
 	/** This returns the amount of bytes in the send buffer.
 	 *  These bytes have not been received by the peer yet.