Fix all compiler warnings found using -Wall -W -pedantic.

[meshlink] / src / meshlink++.h

diff --git a/src/meshlink++.h b/src/meshlink++.h
index 6a3841663bc95473f6952178b1564e551d561264..20f633fd9cde69f8884df904817e1f04aee9a6ff 100644 (file)
--- a/src/meshlink++.h
+++ b/src/meshlink++.h
@@ -174,13 +174,13 @@ public:
         */
 
        /// This function is called whenever another node sends data to the local node.
-       virtual void receive(node *source, const void *data, size_t length) { /* do nothing */ }
+       virtual void receive(node *source, const void *data, size_t length) { /* do nothing */ (void)source; (void)data; (void) length; }
 
        /// This functions is called  whenever another node's status changed.
-       virtual void node_status(node *peer, bool reachable)                { /* do nothing */ }
+       virtual void node_status(node *peer, bool reachable)                { /* do nothing */ (void)peer; (void)reachable; }
 
        /// This functions is called whenever MeshLink has some information to log.
-       virtual void log(log_level_t level, const char *message)            { /* do nothing */ }
+       virtual void log(log_level_t level, const char *message)            { /* do nothing */ (void)level; (void)message; }
 
        /// This functions is called whenever another node attemps to open a channel to the local node.
        /**
@@ -203,6 +203,7 @@ public:
         */
        virtual bool channel_accept(channel *channel, uint16_t port, const void *data, size_t len) {
                /* by default reject all channels */
+               (void)channel; (void)port; (void)data; (void)len;
                return false;
        }
 
@@ -217,7 +218,7 @@ public:
         *  @param data         A pointer to a buffer containing data sent by the source.
         *  @param len          The length of the data.
         */
-       virtual void channel_receive(channel *channel, const void *data, size_t len) { /* do nothing */ }
+       virtual void channel_receive(channel *channel, const void *data, size_t len) { /* do nothing */ (void)channel; (void)data; (void)len; }
 
        /// This function is called by Meshlink when data can be send on a channel.
        /**
@@ -229,7 +230,7 @@ public:
         *  @param channel      A handle for the channel.
         *  @param len          The maximum length of data that is guaranteed to be accepted by a call to channel_send().
         */
-       virtual void channel_poll(channel *channel, size_t len) { /* do nothing */ }
+       virtual void channel_poll(channel *channel, size_t len) { /* do nothing */ (void)channel; (void)len; }
 
        /// Start MeshLink.
        /** This function causes MeshLink to open network sockets, make outgoing connections, and