Fix the C++ wrapper and the examples.

[meshlink] / examples / chatpp.cc

diff --git a/examples/chatpp.cc b/examples/chatpp.cc
index 73ced3c6a2c0f67c7ffbc1a2ff0c054306b12541..00863d501815cee2c5064d945987a27e3359e79e 100644 (file)
--- a/examples/chatpp.cc
+++ b/examples/chatpp.cc
@@ -27,6 +27,9 @@ static void node_status(meshlink::mesh *mesh, meshlink::node *node, bool reachab
                printf("%s left.\n", node->name);
 }
 
+static meshlink::node **nodes;
+static size_t nnodes;
+
 static void parse_command(meshlink::mesh *mesh, char *buf) {
        char *arg = strchr(buf, ' ');
        if(arg)
@@ -75,16 +78,13 @@ static void parse_command(meshlink::mesh *mesh, char *buf) {
                printf("Node '%s' blacklisted.\n", arg);
        } else if(!strcasecmp(buf, "who")) {
                if(!arg) {
-                       meshlink::node *nodes[100];
-                       size_t n = mesh->get_all_nodes(nodes, 100);
-                       if(!n) {
+                       nodes = mesh->get_all_nodes(nodes, &nnodes);
+                       if(!nnodes) {
                                fprintf(stderr, "No nodes known!\n");
                        } else {
                                printf("Known nodes:");
-                               for(size_t i = 0; i < n && i < 100; i++)
+                               for(size_t i = 0; i < nnodes; i++)
                                        printf(" %s", nodes[i]->name);
-                               if(n > 100)
-                                       printf(" (and %zu more)", n - 100);
                                printf("\n");
                        }
                } else {