diff options
Diffstat (limited to 'unitd.c')
| -rw-r--r-- | unitd.c | 72 |
1 files changed, 72 insertions, 0 deletions
@@ -0,0 +1,72 @@ +/* + * Copyright (C) 2015 Matthias Schiffer <mschiffer@universe-factory.net> + * + * Based on "procd" by: + * Copyright (C) 2013 Felix Fietkau <nbd@openwrt.org> + * Copyright (C) 2013 John Crispin <blogic@openwrt.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 2.1 + * as published by the Free Software Foundation + * + * 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. + */ + +#include <sys/wait.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <sys/reboot.h> + +#include <unistd.h> +#include <getopt.h> +#include <libgen.h> + +#include "unitd.h" +#include "watchdog.h" + +unsigned int debug = 4; + +static int usage(const char *prog) +{ + ERROR("Usage: %s [options]\n" + "Options:\n" + "\t-s <path>\tPath to ubus socket\n" + "\t-d <level>\tEnable debug messages\n" + "\n", prog); + return 1; +} + +int main(int argc, char **argv) +{ + int ch; + if (getpid() != 1) { + fprintf(stderr, "error: must run as PID 1\n"); + return 1; + } + + ulog_open(ULOG_KMSG, LOG_DAEMON, "unitd"); + + while ((ch = getopt(argc, argv, "d:s:")) != -1) { + switch (ch) { + case 's': + ubus_socket = optarg; + break; + case 'd': + debug = atoi(optarg); + break; + default: + return usage(argv[0]); + } + } + setsid(); + uloop_init(); + unitd_signal(); + unitd_state_next(); + uloop_run(); + uloop_done(); + + return 0; +} |