pid_t
wd_main(int fork_wait_time)
{
int i;
if (!pool_config->use_watchdog)
return 0;
/* check pool_config data */
wd_check_config();
/* initialize */
wd_init();
wd_ppid = getpid();
/* launch child process */
child_pid = wd_child(1);
if (!strcmp(pool_config->wd_lifecheck_method, MODE_HEARTBEAT))
{
for (i = 0; i < pool_config->num_hb_if; i++)
{
/* heartbeat receiver process */
hb_receiver_pid[i] = wd_hb_receiver(1, &(pool_config->hb_if[i]));
/* heartbeat sender process */
hb_sender_pid[i] = wd_hb_sender(1, &(pool_config->hb_if[i]));
}
}
/* fork lifecheck process*/
lifecheck_pid = fork_a_lifecheck(fork_wait_time);
return lifecheck_pid;
}
pid_t
wd_main(int fork_wait_time)
{
int status = WD_INIT;
int i;
if (!pool_config->use_watchdog)
{
return 0;
}
/* check pool_config data */
status = wd_check_config();
if (status != WD_OK)
{
pool_error("watchdog: wd_check_config failed");
return 0;
}
/* initialize */
status = wd_init();
if (status != WD_OK)
{
pool_error("watchdog: wd_init failed");
return 0;
}
wd_ppid = getpid();
/* launch child process */
child_pid = wd_child(1);
if (child_pid < 0 )
{
pool_error("launch wd_child failed");
return 0;
}
if (!strcmp(pool_config->wd_lifecheck_method, MODE_HEARTBEAT))
{
for (i = 0; i < pool_config->num_hb_if; i++)
{
/* heartbeat receiver process */
hb_receiver_pid[i] = wd_hb_receiver(1, pool_config->hb_if[i]);
if (hb_receiver_pid[i] < 0 )
{
pool_error("launch wd_hb_receiver failed");
return hb_receiver_pid[i];
}
/* heartbeat sender process */
hb_sender_pid[i] = wd_hb_sender(1, pool_config->hb_if[i]);
if (hb_sender_pid[i] < 0 )
{
pool_error("launch wd_hb_sender failed");
return hb_sender_pid[i];
}
}
}
/* fork lifecheck process*/
lifecheck_pid = fork_a_lifecheck(fork_wait_time);
if (lifecheck_pid < 0 )
{
pool_error("launch lifecheck process failed");
return 0;
}
return lifecheck_pid;
}
