-void log_cb(meshlink_handle_t *mesh, meshlink_log_level_t level, const char *text) {
- if(mesh)
- fprintf(stderr, "(%s) ", mesh->name);
- fprintf(stderr, "[%d] %s\n", level, text);
-}
+static void foo_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *data, size_t len) {
+ (void)mesh;
+ (void)channel;
+ (void)len;