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/**
* @file src/main.c Main application code
*
* Copyright (C) 2010 - 2015 Creytiv.com
*/
#ifdef SOLARIS
#define __EXTENSIONS__ 1
#endif
#include <stdlib.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_GETOPT
#include <getopt.h>
#endif
#include <re.h>
#include <baresip.h>
static void signal_handler(int sig)
{
static bool term = false;
if (term) {
mod_close();
exit(0);
}
term = true;
info("terminated by signal %d\n", sig);
ua_stop_all(false);
}
static void ua_exit_handler(void *arg)
{
(void)arg;
debug("ua exited -- stopping main runloop\n");
/* The main run-loop can be stopped now */
re_cancel();
}
static void usage(void)
{
(void)re_fprintf(stderr,
"Usage: baresip [options]\n"
"options:\n"
#if HAVE_INET6
"\t-6 Prefer IPv6\n"
#endif
"\t-d Daemon\n"
"\t-e <commands> Execute commands (repeat)\n"
"\t-f <path> Config path\n"
"\t-m <module> Pre-load modules (repeat)\n"
"\t-p <path> Audio files\n"
"\t-h -? Help\n"
"\t-t Test and exit\n"
"\t-u <parameters> Extra UA parameters\n"
"\t-v Verbose debug\n"
);
}
int main(int argc, char *argv[])
{
bool prefer_ipv6 = false, run_daemon = false, test = false;
const char *ua_eprm = NULL;
const char *execmdv[16];
const char *audio_path = NULL;
const char *modv[16];
size_t execmdc = 0;
size_t modc = 0;
size_t i;
int err;
(void)re_fprintf(stderr, "baresip v%s"
" Copyright (C) 2010 - 2016"
" Alfred E. Heggestad et al.\n",
BARESIP_VERSION);
(void)sys_coredump_set(true);
err = libre_init();
if (err)
goto out;
#ifdef HAVE_GETOPT
for (;;) {
const int c = getopt(argc, argv, "6de:f:p:hu:vtm:");
if (0 > c)
break;
switch (c) {
case '?':
case 'h':
usage();
return -2;
#if HAVE_INET6
case '6':
prefer_ipv6 = true;
break;
#endif
case 'd':
run_daemon = true;
break;
case 'e':
if (execmdc >= ARRAY_SIZE(execmdv)) {
warning("max %zu commands\n",
ARRAY_SIZE(execmdv));
err = EINVAL;
goto out;
}
execmdv[execmdc++] = optarg;
break;
case 'f':
conf_path_set(optarg);
break;
case 'm':
if (modc >= ARRAY_SIZE(modv)) {
warning("max %zu modules\n",
ARRAY_SIZE(modv));
err = EINVAL;
goto out;
}
modv[modc++] = optarg;
break;
case 'p':
audio_path = optarg;
break;
case 't':
test = true;
break;
case 'u':
ua_eprm = optarg;
break;
case 'v':
log_enable_debug(true);
break;
default:
break;
}
}
#else
(void)argc;
(void)argv;
#endif
err = conf_configure();
if (err) {
warning("main: configure failed: %m\n", err);
goto out;
}
/*
* Initialise the top-level baresip struct, must be
* done AFTER configuration is complete.
*/
err = baresip_init(conf_config(), prefer_ipv6);
if (err) {
warning("main: baresip init failed (%m)\n", err);
goto out;
}
/* Set audio path preferring the one given in -p argument (if any) */
if (audio_path)
play_set_path(baresip_player(), audio_path);
else if (str_isset(conf_config()->audio.audio_path)) {
play_set_path(baresip_player(),
conf_config()->audio.audio_path);
}
/* NOTE: must be done after all arguments are processed */
if (modc) {
info("pre-loading modules: %zu\n", modc);
for (i=0; i<modc; i++) {
err = module_preload(modv[i]);
if (err) {
re_fprintf(stderr,
"could not pre-load module"
" '%s' (%m)\n", modv[i], err);
}
}
}
/* Initialise User Agents */
err = ua_init("baresip v" BARESIP_VERSION " (" ARCH "/" OS ")",
true, true, true, prefer_ipv6);
if (err)
goto out;
uag_set_exit_handler(ua_exit_handler, NULL);
if (ua_eprm) {
err = uag_set_extra_params(ua_eprm);
if (err)
goto out;
}
if (test)
goto out;
/* Load modules */
err = conf_modules();
if (err)
goto out;
if (run_daemon) {
err = sys_daemon();
if (err)
goto out;
log_enable_stderr(false);
}
info("baresip is ready.\n");
/* Execute any commands from input arguments */
for (i=0; i<execmdc; i++) {
ui_input_str(execmdv[i]);
}
/* Main loop */
err = re_main(signal_handler);
out:
if (err)
ua_stop_all(true);
ua_close();
conf_close();
baresip_close();
libre_close();
/* Check for memory leaks */
tmr_debug();
mem_debug();
return err;
}
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