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#include <signal.h>
#include <assert.h>
#include <libdaemon/dlog.h>
#include "main.h"
#include "exec.h"
#include "modemman.h"
#include "msntab.h"
#define CHANNELS 1
oop_source* event_source = NULL;
#define MSNTABLE "../conf/msntab"
static void *oop_exit_cb(oop_source *source, int sig, void *user) {
daemon_log(LOG_ERR, "Recieved signal %s", sig == SIGINT ? "SIGINT" : (sig == SIGTERM ? "SIGTERM" : "UNKNWON"));
return OOP_HALT;
}
static void *oop_reload_cb(oop_source *source, int sig, void *user) {
daemon_log(LOG_ERR, "Reloading MSN table.");
msntab_flush();
if (msntab_load(MSNTABLE) < 0) {
daemon_log(LOG_ERR, "Ignoring all calls.");
msntab_flush();
}
return OOP_CONTINUE;
}
static void *oop_dump_cb(oop_source *source, int sig, void *user) {
msntab_dump();
return OOP_CONTINUE;
}
int main_loop(void) {
int r = -1;
oop_source_sys *sys = NULL;
daemon_log(LOG_INFO, "Starting up.");
if (!(sys = oop_sys_new())) {
daemon_log(LOG_ERR, "Failed to create system source.");
goto finish;
}
event_source = oop_sys_source(sys);
assert(event_source);
if (child_process_init() < 0)
goto finish;
if (msntab_load(MSNTABLE) < 0)
goto finish;
if (modem_manager_init(CHANNELS) < 0)
goto finish;
event_source->on_signal(event_source, SIGINT, oop_exit_cb, NULL);
event_source->on_signal(event_source, SIGTERM, oop_exit_cb, NULL);
event_source->on_signal(event_source, SIGHUP, oop_reload_cb, NULL);
event_source->on_signal(event_source, SIGUSR1, oop_dump_cb, NULL);
signal(SIGPIPE, SIG_IGN);
daemon_log(LOG_INFO, "Start up complete.");
if (oop_sys_run(sys) == OOP_ERROR) {
daemon_log(LOG_ERR, "oop_sys_new() returned OOP_ERROR");
goto finish;
}
r = 0;
finish:
daemon_log(LOG_INFO, "Shutting down.");
event_source->cancel_signal(event_source, SIGTERM, oop_exit_cb, NULL);
event_source->cancel_signal(event_source, SIGINT, oop_exit_cb, NULL);
event_source->cancel_signal(event_source, SIGHUP, oop_reload_cb, NULL);
event_source->cancel_signal(event_source, SIGUSR1, oop_dump_cb, NULL);
msntab_flush();
modem_manager_done();
child_process_done();
if (sys) {
event_source = NULL;
oop_sys_delete(sys);
}
daemon_log(LOG_INFO, "Shut down complete.");
return r;
}
int main(int argc, char*argv[]) {
return main_loop() < 0 ? 1 : 0;
}
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