Fix the C++ wrapper and the examples.

[meshlink] / examples / chat.c

diff --git a/examples/chat.c b/examples/chat.c
index 1c07e422d07a2fa7efb20c015d94db81246be21f..3dbbb86019bb8713d47b7cdcd1068f3a90d638fd 100644 (file)
--- a/examples/chat.c
+++ b/examples/chat.c
@@ -27,6 +27,9 @@ static void node_status(meshlink_handle_t *mesh, meshlink_node_t *node, bool rea
                printf("%s left.\n", node->name);
 }
 
+static meshlink_node_t **nodes;
+static size_t nnodes;
+
 static void parse_command(meshlink_handle_t *mesh, char *buf) {
        char *arg = strchr(buf, ' ');
        if(arg)
@@ -75,16 +78,13 @@ static void parse_command(meshlink_handle_t *mesh, char *buf) {
                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) {
+                       nodes = meshlink_get_all_nodes(mesh, nodes, &nnodes);
+                       if(!nnodes) {
                                fprintf(stderr, "No nodes known!\n");
                        } else {
                                printf("Known nodes:");
-                               for(int i = 0; i < n && i < 100; i++)
+                               for(int i = 0; i < nnodes; i++)
                                        printf(" %s", nodes[i]->name);
-                               if(n > 100)
-                                       printf(" (and %zu more)", n - 100);
                                printf("\n");
                        }
                } else {