Dump through control socket

[tinc] / src / node.c

diff --git a/src/node.c b/src/node.c
index cbafe71..0960ca7 100644 (file)
--- a/src/node.c
+++ b/src/node.c
@@ -160,22 +160,21 @@ node_t *lookup_node_udp(const sockaddr_t *sa) {
        return splay_search(node_udp_tree, &n);
 }
 
-void dump_nodes(void) {
+int dump_nodes(struct evbuffer *out) {
        splay_node_t *node;
        node_t *n;
 
        cp();
 
-       logger(LOG_DEBUG, _("Nodes:"));
-
        for(node = node_tree->head; node; node = node->next) {
                n = node->data;
-               logger(LOG_DEBUG, _(" %s at %s cipher %d digest %d maclength %d compression %d options %lx status %04x nexthop %s via %s pmtu %d (min %d max %d)"),
+               if(evbuffer_add_printf(out, _(" %s at %s cipher %d digest %d maclength %d compression %d options %lx status %04x nexthop %s via %s pmtu %d (min %d max %d)\n"),
                           n->name, n->hostname, n->cipher ? n->cipher->nid : 0,
                           n->digest ? n->digest->type : 0, n->maclength, n->compression,
                           n->options, *(uint32_t *)&n->status, n->nexthop ? n->nexthop->name : "-",
-                          n->via ? n->via->name : "-", n->mtu, n->minmtu, n->maxmtu);
+                          n->via ? n->via->name : "-", n->mtu, n->minmtu, n->maxmtu) == -1)
+                       return errno;
        }
 
-       logger(LOG_DEBUG, _("End of nodes."));
+       return 0;
 }