meshlink_stop(mesh);
if(!meshlink_join(mesh, arg))
fprintf(stderr, "Could not join using invitation: %s\n", meshlink_strerror(meshlink_errno));
- else {
+ else
fprintf(stderr, "Invitation accepted!\n");
- if(!meshlink_start(mesh)) {
- fprintf(stderr, "Could not start MeshLink: %s\n", meshlink_strerror(meshlink_errno));
- return;
- }
+ if(!meshlink_start(mesh)) {
+ fprintf(stderr, "Could not restart MeshLink: %s\n", meshlink_strerror(meshlink_errno));
+ exit(1);
}
} else if(!strcasecmp(buf, "kick")) {
if(!arg) {
} else if(!strcasecmp(buf, "who")) {
if(!arg) {
nodes = meshlink_get_all_nodes(mesh, nodes, &nnodes);
- if(!nnodes) {
+ if(!nnodes)
fprintf(stderr, "Could not get list of nodes: %s\n", meshlink_strerror(meshlink_errno));
- } else {
+ else {
printf("%zu known nodes:", nnodes);
for(int i = 0; i < nnodes; i++)
printf(" %s", nodes[i]->name);
}
} else {
meshlink_node_t *node = meshlink_get_node(mesh, arg);
- if(!node) {
+ if(!node)
fprintf(stderr, "Error looking up '%s': %s\n", arg, meshlink_strerror(meshlink_errno));
- } else {
+ else
printf("Node %s found\n", arg);
- }
}
} else if(!strcasecmp(buf, "quit")) {
printf("Bye!\n");
fclose(stdin);
} else if(!strcasecmp(buf, "help")) {
printf(
- "<name>: <message> Send a message to the given node.\n"
- " Subsequent messages don't need the <name>: prefix.\n"
- "/invite <name> Create an invitation for a new node.\n"
- "/join <invitation> Join an existing mesh using an invitation.\n"
- "/kick <name> Blacklist the given node.\n"
- "/who [<name>] List all nodes or show information about the given node.\n"
- "/quit Exit this program.\n"
- );
- } else {
+ "<name>: <message> Send a message to the given node.\n"
+ " Subsequent messages don't need the <name>: prefix.\n"
+ "/invite <name> Create an invitation for a new node.\n"
+ "/join <invitation> Join an existing mesh using an invitation.\n"
+ "/kick <name> Blacklist the given node.\n"
+ "/who [<name>] List all nodes or show information about the given node.\n"
+ "/quit Exit this program.\n"
+ );
+ } else
fprintf(stderr, "Unknown command '/%s'\n", buf);
- }
}
static void parse_input(meshlink_handle_t *mesh, char *buf) {
printf("Chat started.\nType /help for a list of commands.\n");
- while(fgets(buf, sizeof buf, stdin))
+ while(fgets(buf, sizeof(buf), stdin))
parse_input(mesh, buf);
printf("Chat stopping.\n");