Fix potential incorrect destruction of channels.

[meshlink] / src / meshlink++.h

diff --git a/src/meshlink++.h b/src/meshlink++.h
index 51bc5e37a91792523bfeb8633b951886f7e4a1b9..25fd34f3f2c1530c14ad99db328e646d8c81a2ed 100644 (file)
--- a/src/meshlink++.h
+++ b/src/meshlink++.h
@@ -705,6 +705,19 @@ public:
                meshlink_set_scheduling_granularity(handle, granularity);
        }
 
+       /// Sets the storage policy used by MeshLink
+       /** This sets the policy MeshLink uses when it has new information about nodes.
+        *  By default, all udpates will be stored to disk (unless an ephemeral instance has been opened).
+        *  Setting the policy to MESHLINK_STORAGE_KEYS_ONLY, only updates that contain new keys for nodes
+        *  are stored, as well as blacklist/whitelist settings.
+        *  By setting the policy to MESHLINK_STORAGE_DISABLED, no updates will be stored.
+        *
+        *  @param policy  The storage policy to use.
+        */
+       void set_storage_policy(meshlink_storage_policy_t policy) {
+               meshlink_set_storage_policy(handle, policy);
+       }
+
        /// Invite another node into the mesh.
        /** This function generates an invitation that can be used by another node to join the same mesh as the local node.
         *  The generated invitation is a string containing a URL.
@@ -999,12 +1012,30 @@ public:
         *  It also causes the local node to stop accepting incoming data from the remote node.
         *  Afterwards, the channel handle is invalid and must not be used any more.
         *
+        *  It is allowed to call this function at any time on a valid handle, even inside callback functions.
+        *  If called with a valid handle, this function always succeeds, otherwise the result is undefined.
+        *
         *  @param channel      A handle for the channel.
         */
        void channel_close(meshlink_channel_t *channel) {
                return meshlink_channel_close(handle, channel);
        }
 
+       /// Abort a reliable stream channel.
+       /** This aborts a channel.
+        *  Data that was in the send and receive buffers is dropped, so potentially there is some data that
+        *  was sent on this channel that will not be received by the peer.
+        *  Afterwards, the channel handle is invalid and must not be used any more.
+        *
+        *  It is allowed to call this function at any time on a valid handle, even inside callback functions.
+        *  If called with a valid handle, this function always succeeds, otherwise the result is undefined.
+        *
+        *  @param channel      A handle for the channel.
+        */
+       void channel_abort(meshlink_channel_t *channel) {
+               return meshlink_channel_abort(handle, channel);
+       }
+
        /// Transmit data on a channel
        /** This queues data to send to the remote node.
         *
@@ -1137,6 +1168,15 @@ public:
                meshlink_enable_discovery(handle, enable);
        }
 
+       /// Inform MeshLink that the local network configuration might have changed
+       /** This is intended to be used when there is no way for MeshLink to get notifications of local network changes.
+        *  It forces MeshLink to scan all network interfaces for changes in up/down status and new/removed addresses,
+        *  and will immediately check if all connections to other nodes are still alive.
+        */
+       void hint_network_change() {
+               meshlink_hint_network_change(handle);
+       }
+
        /// Set device class timeouts
        /** This sets the ping interval and timeout for a given device class.
         *