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/*
* healthd
*
* Copyright 2015-present Facebook. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 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 General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <stdlib.h>
#include <stdio.h>
#include <syslog.h>
#include <errno.h>
#include <unistd.h>
#include <stdint.h>
#include <string.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/file.h>
#include <openbmc/pal.h>
static void
initilize_all_kv() {
pal_set_def_key_value();
}
static void
check_all_daemon_health() {
while(1) {
/*
* TODO: Check if all the daemons are running fine
* TODO: Move the HB led control to this daemon
* TODO: Move the watchdog timer to this daemon
*/
sleep(10);
}
}
int
main(int argc, void **argv) {
int dev, rc, pid_file;
if (argc > 1) {
exit(1);
}
pid_file = open("/var/run/healthd.pid", O_CREAT | O_RDWR, 0666);
rc = flock(pid_file, LOCK_EX | LOCK_NB);
if(rc) {
if(EWOULDBLOCK == errno) {
printf("Another healthd instance is running...\n");
exit(-1);
}
} else {
daemon(0,1);
openlog("healthd", LOG_CONS, LOG_DAEMON);
syslog(LOG_INFO, "healthd: daemon started");
}
initilize_all_kv();
check_all_daemon_health();
return 0;
}
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