172 lines
3.9 KiB
C
172 lines
3.9 KiB
C
/*
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* (C) 2016 by Holger Hans Peter Freyther
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*
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* All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#define _GNU_SOURCE
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#include "evpoll.h"
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#include "vty.h"
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#include "logging.h"
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#include "mncc.h"
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#include "app.h"
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#include "call.h"
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#include <osmocom/core/application.h>
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#include <osmocom/core/utils.h>
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#include <osmocom/core/stats.h>
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#include <osmocom/vty/logging.h>
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#include <osmocom/vty/stats.h>
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#include <osmocom/vty/ports.h>
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#include <osmocom/vty/telnet_interface.h>
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#include <talloc.h>
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#include <sofia-sip/su_glib.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <getopt.h>
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void *tall_mncc_ctx;
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static char *config_file = "osmo-sip-connector.cfg";
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static struct log_info_cat mncc_sip_categories[] = {
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[DSIP] = {
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.name = "DSIP",
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.description = "SIP interface",
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.enabled = 1, .loglevel = LOGL_NOTICE,
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},
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[DMNCC] = {
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.name = "DMNCC",
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.description = "MNCC interface",
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.enabled = 1, .loglevel = LOGL_NOTICE,
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},
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[DAPP] = {
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.name = "DAPP",
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.description = "Application interface",
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.enabled = 1, .loglevel = LOGL_NOTICE,
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},
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[DCALL] = {
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.name = "DCALL",
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.description = "Call management",
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.enabled = 1, .loglevel = LOGL_NOTICE,
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},
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};
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static const struct log_info mncc_sip_info = {
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.cat = mncc_sip_categories,
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.num_cat = ARRAY_SIZE(mncc_sip_categories),
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};
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static void print_help(void)
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{
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printf("Osmo MNCC to SIP bridge\n");
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printf(" -h --hekp\tthis text\n");
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printf(" -c --config-file NAME\tThe config file to use [%s]\n", config_file);
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}
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static void handle_options(int argc, char **argv)
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{
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while (1) {
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int option_index = 0, c;
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static struct option long_options[] = {
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{"help", 0, 0, 'h'},
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{"config-file", 1, 0, 'c'},
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{NULL, 0, 0, 0}
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};
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c = getopt_long(argc, argv, "hc:",
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long_options, &option_index);
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if (c == -1)
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break;
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switch (c) {
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case 'h':
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print_help();
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exit(0);
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case 'c':
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config_file = optarg;
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break;
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}
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}
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}
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int main(int argc, char **argv)
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{
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int rc;
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GMainLoop *loop;
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/* initialize osmocom */
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tall_mncc_ctx = talloc_named_const(NULL, 0, "MNCC CTX");
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osmo_init_ignore_signals();
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osmo_init_logging(&mncc_sip_info);
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osmo_stats_init(tall_mncc_ctx);
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mncc_sip_vty_init();
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logging_vty_add_cmds(&mncc_sip_info);
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osmo_stats_vty_add_cmds(&mncc_sip_info);
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/* parsing and setup */
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handle_options(argc, argv);
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rc = vty_read_config_file(config_file, NULL);
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if (rc < 0) {
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LOGP(DAPP, LOGL_ERROR, "Can not parse config: %s %d\n",
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config_file, rc);
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exit(1);
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}
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LOGP(DAPP, LOGL_NOTICE, "VTY at %s %d\n",
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vty_get_bind_addr(), OSMO_VTY_PORT_MNCC_SIP);
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rc = telnet_init_dynif(tall_mncc_ctx, NULL,
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vty_get_bind_addr(), OSMO_VTY_PORT_MNCC_SIP);
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if (rc < 0)
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exit(1);
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mncc_connection_init(&g_app.mncc.conn, &g_app);
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mncc_connection_start(&g_app.mncc.conn);
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/* sofia sip */
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sip_agent_init(&g_app.sip.agent, &g_app);
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rc = sip_agent_start(&g_app.sip.agent);
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if (rc < 0) {
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LOGP(DSIP, LOGL_ERROR, "Failed to initialize SIP.\n");
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exit(1);
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}
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calls_init();
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app_setup(&g_app);
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/* marry sofia-sip to glib and glib to libosmocore */
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loop = g_main_loop_new(NULL, FALSE);
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g_source_attach(su_glib_root_gsource(g_app.sip.agent.root),
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g_main_loop_get_context(loop));
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/* prepare integration with osmocom */
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g_main_context_set_poll_func(g_main_loop_get_context(loop),
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(GPollFunc) evpoll);
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g_main_loop_run(loop);
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g_main_loop_unref(loop);
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return EXIT_SUCCESS;
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}
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