exit-status.c revision ff01d048b4c1455241c894cf7982662c9d28fd34
1a38107941725211e7c3f051f7a8f5e12199f03acmaeder/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
e9458b1a7a19a63aa4c179f9ab20f4d50681c168Jens Elkner/***
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu This file is part of systemd.
431571057e88a650a974adec93ea4bb5173b6213Felix Gabriel Mance
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu Copyright 2010 Lennart Poettering
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
431571057e88a650a974adec93ea4bb5173b6213Felix Gabriel Mance systemd is free software; you can redistribute it and/or modify it
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu under the terms of the GNU General Public License as published by
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu the Free Software Foundation; either version 2 of the License, or
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu (at your option) any later version.
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu systemd is distributed in the hope that it will be useful, but
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu WITHOUT ANY WARRANTY; without even the implied warranty of
19e01e1a7e319063434bd86c8ecbc5f241ef9993Felix Gabriel Mance MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu General Public License for more details.
80875f917d741946a39d0ec0b5721e46ba609823Till Mossakowski
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu You should have received a copy of the GNU General Public License
a604cbad8e2202147b5c6bb9f2e06ae61162d654Felix Gabriel Mance along with systemd; If not, see <http://www.gnu.org/licenses/>.
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu***/
be2439588008221e691321fdf4f75432cfb72878Felix Gabriel Mance
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu#include <stdlib.h>
fc05327b875b5723b6c17849b83477f29ec12c90Felix Gabriel Mance#include <sys/wait.h>
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu#include "exit-status.h"
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiuconst char* exit_status_to_string(ExitStatus status, ExitStatusLevel level) {
0dd6e7830de0887c9a12356447975a826b3b3db2Christian Maeder
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu /* We cast to int here, so that -Wenum doesn't complain that
e0f1794e365dd347e97b37d7d22b2fce27296fa1Christian Maeder * EXIT_SUCCESS/EXIT_FAILURE aren't in the enum */
424860079d47bf490fa98d5d7498096a0447c569mcodescu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu switch ((int) status) {
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
1a38107941725211e7c3f051f7a8f5e12199f03acmaeder case EXIT_SUCCESS:
1a38107941725211e7c3f051f7a8f5e12199f03acmaeder return "SUCCESS";
32bbac77828be0233953f8fe476edb0a9585408dChristian Maeder
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu case EXIT_FAILURE:
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return "FAILURE";
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu }
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu if (level == EXIT_STATUS_SYSTEMD || level == EXIT_STATUS_LSB) {
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu switch ((int) status) {
27fdf879983dd28e211b41f3be6c0e930b7c816bFelix Gabriel Mance
431571057e88a650a974adec93ea4bb5173b6213Felix Gabriel Mance case EXIT_CHDIR:
1a38107941725211e7c3f051f7a8f5e12199f03acmaeder return "CHDIR";
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu case EXIT_NICE:
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return "NICE";
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu case EXIT_FDS:
b84c87f199dc287d235d7dad6ea344f6912ef531Christian Maeder return "FDS";
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu case EXIT_EXEC:
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return "EXEC";
be00381168b3f10192afabbba136fb06d3a9f358Christian Maeder
be00381168b3f10192afabbba136fb06d3a9f358Christian Maeder case EXIT_MEMORY:
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return "MEMORY";
27fdf879983dd28e211b41f3be6c0e930b7c816bFelix Gabriel Mance
7852de3551fc797566ee71165bafe05b6d81728cnotanartist case EXIT_LIMITS:
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return "LIMITS";
27fdf879983dd28e211b41f3be6c0e930b7c816bFelix Gabriel Mance
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu case EXIT_OOM_ADJUST:
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return "OOM_ADJUST";
27fdf879983dd28e211b41f3be6c0e930b7c816bFelix Gabriel Mance
d0f58d27c2536eba454d8f77de8617bc6a2c99cdFelix Gabriel Mance case EXIT_SIGNAL_MASK:
d0f58d27c2536eba454d8f77de8617bc6a2c99cdFelix Gabriel Mance return "SIGNAL_MASK";
d0f58d27c2536eba454d8f77de8617bc6a2c99cdFelix Gabriel Mance
d0f58d27c2536eba454d8f77de8617bc6a2c99cdFelix Gabriel Mance case EXIT_STDIN:
431571057e88a650a974adec93ea4bb5173b6213Felix Gabriel Mance return "STDIN";
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
27fdf879983dd28e211b41f3be6c0e930b7c816bFelix Gabriel Mance case EXIT_STDOUT:
424860079d47bf490fa98d5d7498096a0447c569mcodescu return "STDOUT";
60f30f0eeeacdfc1e0dfe39664373ddf5a0675adFelix Gabriel Mance
60f30f0eeeacdfc1e0dfe39664373ddf5a0675adFelix Gabriel Mance case EXIT_CHROOT:
0dd6e7830de0887c9a12356447975a826b3b3db2Christian Maeder return "CHROOT";
424860079d47bf490fa98d5d7498096a0447c569mcodescu
424860079d47bf490fa98d5d7498096a0447c569mcodescu case EXIT_IOPRIO:
424860079d47bf490fa98d5d7498096a0447c569mcodescu return "IOPRIO";
60f30f0eeeacdfc1e0dfe39664373ddf5a0675adFelix Gabriel Mance
d6d81ead61a5f9fb7d047e623f7898e730c258camcodescu case EXIT_TIMERSLACK:
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return "TIMERSLACK";
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu case EXIT_SECUREBITS:
60f30f0eeeacdfc1e0dfe39664373ddf5a0675adFelix Gabriel Mance return "SECUREBITS";
7852de3551fc797566ee71165bafe05b6d81728cnotanartist
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu case EXIT_SETSCHEDULER:
60f30f0eeeacdfc1e0dfe39664373ddf5a0675adFelix Gabriel Mance return "SETSCHEDULER";
9475501a6acf48434052d9e6f4a05ed6681eaaabFrancisc Nicolae Bungiu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu case EXIT_CPUAFFINITY:
7852de3551fc797566ee71165bafe05b6d81728cnotanartist return "CPUAFFINITY";
80875f917d741946a39d0ec0b5721e46ba609823Till Mossakowski
80875f917d741946a39d0ec0b5721e46ba609823Till Mossakowski case EXIT_GROUP:
424860079d47bf490fa98d5d7498096a0447c569mcodescu return "GROUP";
0dd6e7830de0887c9a12356447975a826b3b3db2Christian Maeder
0dd6e7830de0887c9a12356447975a826b3b3db2Christian Maeder case EXIT_USER:
424860079d47bf490fa98d5d7498096a0447c569mcodescu return "USER";
0dd6e7830de0887c9a12356447975a826b3b3db2Christian Maeder
0dd6e7830de0887c9a12356447975a826b3b3db2Christian Maeder case EXIT_CAPABILITIES:
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return "CAPABILITIES";
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
d0f58d27c2536eba454d8f77de8617bc6a2c99cdFelix Gabriel Mance case EXIT_CGROUP:
60f30f0eeeacdfc1e0dfe39664373ddf5a0675adFelix Gabriel Mance return "CGROUP";
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu case EXIT_SETSID:
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return "SETSID";
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu case EXIT_CONFIRM:
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return "CONFIRM";
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu case EXIT_STDERR:
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return "STDERR";
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
3d3889e0cefcdce9b3f43c53aaa201943ac2e895Jonathan von Schroeder case EXIT_TCPWRAP:
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return "TCPWRAP";
3d3889e0cefcdce9b3f43c53aaa201943ac2e895Jonathan von Schroeder
3d3889e0cefcdce9b3f43c53aaa201943ac2e895Jonathan von Schroeder case EXIT_PAM:
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return "PAM";
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu case EXIT_NETWORK:
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return "NETWORK";
3d3889e0cefcdce9b3f43c53aaa201943ac2e895Jonathan von Schroeder }
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu }
31e9d2a02e15b7dbc157e0d3fb3b84f6c8666482Christian Maeder
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu if (level == EXIT_STATUS_LSB) {
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu switch ((int) status) {
656f17ae9b7610ff2de1b6eedeeadea0c3bcdc8dChristian Maeder
d3cb3401882f6956de016f8eecbec1cd3b868acbFelix Gabriel Mance case EXIT_INVALIDARGUMENT:
d3cb3401882f6956de016f8eecbec1cd3b868acbFelix Gabriel Mance return "INVALIDARGUMENT";
d3cb3401882f6956de016f8eecbec1cd3b868acbFelix Gabriel Mance
d3cb3401882f6956de016f8eecbec1cd3b868acbFelix Gabriel Mance case EXIT_NOTIMPLEMENTED:
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return "NOTIMPLEMENTED";
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu case EXIT_NOPERMISSION:
7852de3551fc797566ee71165bafe05b6d81728cnotanartist return "NOPERMISSION";
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu case EXIT_NOTINSTALLED:
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return "NOTINSSTALLED";
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu case EXIT_NOTCONFIGURED:
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return "NOTCONFIGURED";
0dd6e7830de0887c9a12356447975a826b3b3db2Christian Maeder
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu case EXIT_NOTRUNNING:
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return "NOTRUNNING";
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu }
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu }
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu return NULL;
06acd8a23b2f06e7b2373d53f738cf56c7f03223Francisc Nicolae Bungiu}
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiubool is_clean_exit(int code, int status) {
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu if (code == CLD_EXITED)
7852de3551fc797566ee71165bafe05b6d81728cnotanartist return status == 0;
32bbac77828be0233953f8fe476edb0a9585408dChristian Maeder
80875f917d741946a39d0ec0b5721e46ba609823Till Mossakowski /* If a daemon does not implement handlers for some of the
80875f917d741946a39d0ec0b5721e46ba609823Till Mossakowski * signals that's not considered an unclean shutdown */
80875f917d741946a39d0ec0b5721e46ba609823Till Mossakowski if (code == CLD_KILLED)
80875f917d741946a39d0ec0b5721e46ba609823Till Mossakowski return
32bbac77828be0233953f8fe476edb0a9585408dChristian Maeder status == SIGHUP ||
80875f917d741946a39d0ec0b5721e46ba609823Till Mossakowski status == SIGINT ||
ee93ea764a2b8189253e912c8447f9419033f6d4Francisc Nicolae Bungiu status == SIGTERM ||
cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder status == SIGPIPE;
cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder
cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder return false;
cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder}
b84c87f199dc287d235d7dad6ea344f6912ef531Christian Maeder
7852de3551fc797566ee71165bafe05b6d81728cnotanartistbool is_clean_exit_lsb(int code, int status) {
80875f917d741946a39d0ec0b5721e46ba609823Till Mossakowski
cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder if (is_clean_exit(code, status))
cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder return true;
cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder
cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder return
cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder code == CLD_EXITED &&
cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder (status == EXIT_NOTINSTALLED || status == EXIT_NOTCONFIGURED);
cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder}
cf0439f74f1d55a9840d38a88f9b0f4fc00d5547Christian Maeder