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 int maxoutbufsize = 0;
34 /* Status and error notification routines */
36 bool status_h(meshlink_handle_t *mesh, connection_t *c, const char *request) {
44 bool send_error(meshlink_handle_t *mesh, connection_t *c, request_error_t err, const char *message) {
45 send_request(mesh, c, "%d %d %s", ERROR, err, message);
50 bool error_h(meshlink_handle_t *mesh, connection_t *c, const char *request) {
58 bool termreq_h(meshlink_handle_t *mesh, connection_t *c, const char *request) {
66 bool send_ping(meshlink_handle_t *mesh, connection_t *c) {
67 c->status.pinged = true;
68 c->last_ping_time = mesh->loop.now.tv_sec;
70 return send_request(mesh, c, "%d", PING);
73 bool ping_h(meshlink_handle_t *mesh, connection_t *c, const char *request) {
79 return send_pong(mesh, c);
82 bool send_pong(meshlink_handle_t *mesh, connection_t *c) {
83 return send_request(mesh, c, "%d", PONG);
86 bool pong_h(meshlink_handle_t *mesh, connection_t *c, const char *request) {
93 c->status.pinged = false;
95 /* Successful connection, reset timeout if this is an outgoing connection. */
98 reset_outgoing(c->outgoing);