#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <strings.h>
#include "../src/meshlink.h"
static void log_message(meshlink_handle_t *mesh, meshlink_log_level_t level, const char *text) {
invitation = meshlink_invite(mesh, arg);
if(!invitation) {
- fprintf(stderr, "Could not invite '%s': %s\n", arg, mesh->errstr);
+ fprintf(stderr, "Could not invite '%s': %s\n", arg, meshlink_strerror(meshlink_errno));
return;
}
}
if(!meshlink_join(mesh, arg))
- fprintf(stderr, "Could not join using invitation: %s\n", mesh->errstr);
+ fprintf(stderr, "Could not join using invitation: %s\n", meshlink_strerror(meshlink_errno));
else
fprintf(stderr, "Invitation accepted!\n");
} else if(!strcasecmp(buf, "kick")) {
meshlink_blacklist(mesh, node);
printf("Node '%s' blacklisted.\n", arg);
+ } else if(!strcasecmp(buf, "who")) {
+ if(!arg) {
+ meshlink_node_t *nodes[100];
+ size_t n = meshlink_get_all_nodes(mesh, nodes, 100);
+ if(!n) {
+ fprintf(stderr, "No nodes known!\n");
+ } else {
+ printf("Known nodes:");
+ for(int i = 0; i < n && i < 100; i++)
+ printf(" %s", nodes[i]->name);
+ if(n > 100)
+ printf(" (and %zu more)", n - 100);
+ printf("\n");
+ }
+ } else {
+ meshlink_node_t *node = meshlink_get_node(mesh, arg);
+ if(!node) {
+ fprintf(stderr, "Unknown node '%s'\n", arg);
+ } 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 {
fprintf(stderr, "Unknown command '/%s'\n", buf);
}
}
if(!meshlink_send(mesh, destination, msg, strlen(msg) + 1)) {
- fprintf(stderr, "Could not send message to '%s': %s\n", destination->name, mesh->errstr);
+ fprintf(stderr, "Could not send message to '%s': %s\n", destination->name, meshlink_strerror(meshlink_errno));
return;
}
meshlink_handle_t *mesh = meshlink_open(confbase, nick);
if(!mesh) {
- fprintf(stderr, "Could not open MeshLink: %s\n", mesh->errstr);
+ fprintf(stderr, "Could not open MeshLink!\n");
return 1;
}
meshlink_set_log_cb(mesh, MESHLINK_INFO, log_message);
if(!meshlink_start(mesh)) {
- fprintf(stderr, "Could not start MeshLink: %s\n", mesh->errstr);
+ fprintf(stderr, "Could not start MeshLink: %s\n", meshlink_strerror(meshlink_errno));
return 1;
}
- printf("Chat started.\n");
+ printf("Chat started.\nType /help for a list of commands.\n");
while(fgets(buf, sizeof buf, stdin))
parse_input(mesh, buf);