diff options
Diffstat (limited to 'common/recipes-core/healthd/files/healthd.c')
-rw-r--r-- | common/recipes-core/healthd/files/healthd.c | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/common/recipes-core/healthd/files/healthd.c b/common/recipes-core/healthd/files/healthd.c new file mode 100644 index 0000000..f02a363 --- /dev/null +++ b/common/recipes-core/healthd/files/healthd.c @@ -0,0 +1,77 @@ +/* + * 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; +} + |