message.c (2010B) download
1#include "message.h"
2
3#include "config.h"
4
5#include <libgen.h>
6#include <stdio.h>
7#include <stdlib.h>
8
9static const char* prog_usage[] = {
10 [PROG_FINIT] = "init <0|6>",
11 [PROG_FSVC] = "fsvc <command> [-v --verbose] [-V --version] [-r --runlevel <level>] [-s --service-dir <path>]\n"
12 " fsvc start [-p --pin] <service>\n"
13 " fsvc stop [-p --pin] <service>\n"
14 " fsvc enable [-o --once] <service>\n"
15 " fsvc disable [-o --once] <service>\n"
16 " fsvc kill <service> <signal|signum>\n"
17 " fsvc status [-c --check] <service>\n"
18 " fsvc pause <service>\n"
19 " fsvc resume <service>\n"
20 " fsvc switch [-f --reset] <runlevel>",
21 [PROG_FSVS] = "fsvs [-V --version] [-v --verbose] [-f --force] <service-dir> <runlevel>",
22 [PROG_HALT] = "halt [-n] [-f] [-d] [-w] [-B]",
23 [PROG_POWEROFF] = "poweroff [-n] [-f] [-d] [-w] [-B]",
24 [PROG_REBOOT] = "reboot [-n] [-f] [-d] [-w] [-B]",
25 [PROG_SEEDRNG] = "seedrng",
26 [PROG_SIGREMAP] = "sigremap [-s --single] [-v --verbose] [-V --version] <old-signal=new-signal...> <command> [args...]",
27 [PROG_VLOGGER] = "vlogger [-isS] [-f file] [-p pri] [-t tag] [message ...]",
28 [PROG_ZZZ] = "zzz [-n --noop] [-S --freeze] [-z --suspend] [-Z --hibernate] [-R --reboot] [-H --hybrid]"
29};
30
31static const char* prog_manual[] = {
32 [PROG_FINIT] = "finit 8",
33 [PROG_FSVC] = "fsvc 8",
34 [PROG_FSVS] = "fsvs 8",
35 [PROG_HALT] = "halt 8",
36 [PROG_POWEROFF] = "poweroff 8",
37 [PROG_REBOOT] = "reboot 8",
38 [PROG_SEEDRNG] = "seedrng 8",
39 [PROG_SIGREMAP] = "sigremap 8",
40 [PROG_VLOGGER] = "vlogger 1",
41 [PROG_ZZZ] = "zzz 8"
42};
43
44void print_usage_exit(enum prog prog, int status) {
45 fprintf(status ? stderr : stdout, "Usage: %s\n\nCheck manual '%s' for more information.\n", prog_usage[prog], prog_manual[prog]);
46 exit(status);
47}
48
49void print_version_exit(void) {
50 print(SV_VERSION);
51 exit(0);
52}