X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=examples%2Fmeshlinkapp.c;h=2c12ea114220348acecab1763fb2f85998a6acaf;hb=ac63b6adaf29c4143f9e106039011b9ebeb96b93;hp=972544e13fb89f8d034d9c23b116741a8386d66e;hpb=0bdce44687a22c8825695cba185b845f5ea5e060;p=meshlink diff --git a/examples/meshlinkapp.c b/examples/meshlinkapp.c index 972544e1..2c12ea11 100644 --- a/examples/meshlinkapp.c +++ b/examples/meshlinkapp.c @@ -3,6 +3,8 @@ #include "../src/meshlink.h" void handle_recv_data(meshlink_handle_t *mesh, meshlink_node_t *source, void *data, size_t len) { + (void)mesh; + printf("Received %zu bytes from %s: %s\n", len, source->name, (char *)data); } @@ -25,6 +27,7 @@ int main(int argc, char **argv) { sleep(10); meshlink_node_t *remotenode = meshlink_get_node(myhandle, remotename); + if(!remotenode) { fprintf(stderr, "Node %s not known yet.\n", remotename); continue;