X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=examples%2Fmeshlinkapp.c;h=2c12ea114220348acecab1763fb2f85998a6acaf;hb=ae73e19ce57b80c561b81170ab48f3cf6f1a41eb;hp=cb15cae8eb2698c9718bcfdefa447f338ae5ec42;hpb=196806f90f40fcc0cf727abd4bed6bc5aefff5ff;p=meshlink diff --git a/examples/meshlinkapp.c b/examples/meshlinkapp.c index cb15cae8..2c12ea11 100644 --- a/examples/meshlinkapp.c +++ b/examples/meshlinkapp.c @@ -3,7 +3,9 @@ #include "../src/meshlink.h" void handle_recv_data(meshlink_handle_t *mesh, meshlink_node_t *source, void *data, size_t len) { - printf("Received %zu bytes from %s: %s\n", len, source->name, (char*)data); + (void)mesh; + + printf("Received %zu bytes from %s: %s\n", len, source->name, (char *)data); } int main(int argc, char **argv) { @@ -12,7 +14,7 @@ int main(int argc, char **argv) { char *remotename = argc > 3 ? argv[3] : "bar"; - meshlink_handle_t* myhandle; + meshlink_handle_t *myhandle; myhandle = meshlink_open(confbase, name, "meshlinkapp", DEV_CLASS_STATIONARY); @@ -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; @@ -32,11 +35,11 @@ int main(int argc, char **argv) { //sample data to send out char mydata[200]; - memset(mydata,0,200); - strcpy(mydata,"Hello World!"); + memset(mydata, 0, 200); + strcpy(mydata, "Hello World!"); //send out data - meshlink_send(myhandle,remotenode,mydata,sizeof(mydata)); + meshlink_send(myhandle, remotenode, mydata, sizeof(mydata)); } meshlink_stop(myhandle);