MNCC<->SIP bridge; attaches to OsmoMSC to interface with external SIP VoIP telephony https://osmocom.org/projects/osmo-sip-conector
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osmo-sip-connector/src/main.c

90 lines
2.2 KiB

/*
* (C) 2016 by Holger Hans Peter Freyther
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "evpoll.h"
#include "vty.h"
#include <osmocom/core/application.h>
#include <osmocom/core/logging.h>
#include <osmocom/core/utils.h>
#include <osmocom/core/stats.h>
#include <osmocom/vty/logging.h>
#include <osmocom/vty/stats.h>
#include <osmocom/vty/ports.h>
#include <osmocom/vty/telnet_interface.h>
#include <talloc.h>
#include <sofia-sip/su_glib.h>
#include <stdlib.h>
void *tall_mncc_ctx;
static struct log_info_cat mncc_sip_categories[] = {
};
static const struct log_info mncc_sip_info = {
.cat = mncc_sip_categories,
.num_cat = ARRAY_SIZE(mncc_sip_categories),
};
int main(int argc, char **argv)
{
int rc;
su_root_t *sip_root;
GMainLoop *loop;
/* initialize osmocom */
tall_mncc_ctx = talloc_named_const(NULL, 0, "MNCC CTX");
osmo_init_ignore_signals();
osmo_init_logging(&mncc_sip_info);
osmo_stats_init(tall_mncc_ctx);
mncc_sip_vty_init();
logging_vty_add_cmds(&mncc_sip_info);
osmo_stats_vty_add_cmds(&mncc_sip_info);
/* sofia sip */
su_init();
sip_root = su_glib_root_create(NULL);
/* parsing and setup */
rc = telnet_init(tall_mncc_ctx, NULL, OSMO_VTY_PORT_MNCC_SIP);
if (rc < 0)
exit(1);
/* marry sofia-sip to glib and glib to libosmocore */
loop = g_main_loop_new(NULL, FALSE);
g_source_attach(su_glib_root_gsource(sip_root), g_main_loop_get_context(loop));
su_root_threading(sip_root, 0);
/* prepare integration with osmocom */
g_main_context_set_poll_func(g_main_loop_get_context(loop),
(GPollFunc) evpoll);
g_main_loop_run(loop);
g_main_loop_unref(loop);
return EXIT_SUCCESS;
}