2 protocol_misc.c -- handle the meta-protocol, miscellaneous functions
3 Copyright (C) 2014-2017 Guus Sliepen <guus@meshlink.io>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
23 #include "connection.h"
25 #include "meshlink_internal.h"
32 bool send_ping(meshlink_handle_t *mesh, connection_t *c) {
33 c->status.pinged = true;
34 c->last_ping_time = mesh->loop.now.tv_sec;
36 return send_request(mesh, c, "%d", PING);
39 bool ping_h(meshlink_handle_t *mesh, connection_t *c, const char *request) {
41 return send_pong(mesh, c);
44 bool send_pong(meshlink_handle_t *mesh, connection_t *c) {
45 return send_request(mesh, c, "%d", PONG);
48 bool pong_h(meshlink_handle_t *mesh, connection_t *c, const char *request) {
51 c->status.pinged = false;
53 /* Succesful connection, reset timeout if this is an outgoing connection. */
56 c->outgoing->timeout = 0;
57 c->outgoing->cfg = NULL;
60 freeaddrinfo(c->outgoing->ai);
63 c->outgoing->ai = NULL;
64 c->outgoing->aip = NULL;