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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
#include <stdbool.h>
#include "bitmap.h"
#include "hashmap.h"
#include "macro.h"
/* This defines pretty names for the LSB 'start' verb exit codes. Note that they shouldn't be confused with
* the LSB 'status' verb exit codes which are defined very differently. For details see:
*
* https://refspecs.linuxbase.org/LSB_5.0.0/LSB-Core-generic/LSB-Core-generic/iniscrptact.html
*/
enum {
/* EXIT_SUCCESS defined by libc */
/* EXIT_FAILURE defined by libc */
EXIT_INVALIDARGUMENT = 2,
EXIT_NOTIMPLEMENTED = 3,
EXIT_NOPERMISSION = 4,
EXIT_NOTINSTALLED = 5,
EXIT_NOTCONFIGURED = 6,
EXIT_NOTRUNNING = 7,
/* BSD's sysexits.h defines a couple EX_xyz exit codes in the range 64 … 78 */
/* The LSB suggests that error codes >= 200 are "reserved". We use them here under the assumption
* that they hence are unused by init scripts. */
EXIT_CHDIR = 200,
EXIT_NICE,
EXIT_FDS,
EXIT_EXEC,
EXIT_MEMORY,
EXIT_LIMITS,
EXIT_OOM_ADJUST,
EXIT_SIGNAL_MASK,
EXIT_STDIN,
EXIT_STDOUT,
EXIT_CHROOT, /* 210 */
EXIT_IOPRIO,
EXIT_TIMERSLACK,
EXIT_SECUREBITS,
EXIT_SETSCHEDULER,
EXIT_CPUAFFINITY,
EXIT_GROUP,
EXIT_USER,
EXIT_CAPABILITIES,
EXIT_CGROUP,
EXIT_SETSID, /* 220 */
EXIT_CONFIRM,
EXIT_STDERR,
_EXIT_RESERVED, /* used to be tcpwrap, don't reuse! */
EXIT_PAM,
EXIT_NETWORK,
EXIT_NAMESPACE,
EXIT_NO_NEW_PRIVILEGES,
EXIT_SECCOMP,
EXIT_SELINUX_CONTEXT,
EXIT_PERSONALITY, /* 230 */
EXIT_APPARMOR_PROFILE,
EXIT_ADDRESS_FAMILIES,
EXIT_RUNTIME_DIRECTORY,
_EXIT_RESERVED2, /* used to be used by kdbus, don't reuse */
EXIT_CHOWN,
EXIT_SMACK_PROCESS_LABEL,
EXIT_KEYRING,
EXIT_STATE_DIRECTORY,
EXIT_CACHE_DIRECTORY,
EXIT_LOGS_DIRECTORY, /* 240 */
EXIT_CONFIGURATION_DIRECTORY,
EXIT_NUMA_POLICY,
EXIT_CREDENTIALS,
EXIT_BPF,
EXIT_EXCEPTION = 255, /* Whenever we want to propagate an abnormal/signal exit, in line with bash */
};
typedef enum ExitStatusClass {
EXIT_STATUS_LIBC = 1 << 0, /* libc EXIT_STATUS/EXIT_FAILURE */
EXIT_STATUS_SYSTEMD = 1 << 1, /* systemd's own exit codes */
EXIT_STATUS_LSB = 1 << 2, /* LSB exit codes */
EXIT_STATUS_BSD = 1 << 3, /* BSD (EX_xyz) exit codes */
EXIT_STATUS_FULL = EXIT_STATUS_LIBC | EXIT_STATUS_SYSTEMD | EXIT_STATUS_LSB | EXIT_STATUS_BSD,
} ExitStatusClass;
typedef struct ExitStatusSet {
Bitmap status;
Bitmap signal;
} ExitStatusSet;
const char* exit_status_to_string(int code, ExitStatusClass class) _const_;
const char* exit_status_class(int code) _const_;
int exit_status_from_string(const char *s) _pure_;
typedef struct ExitStatusMapping {
const char *name;
ExitStatusClass class;
} ExitStatusMapping;
extern const ExitStatusMapping exit_status_mappings[256];
typedef enum ExitClean {
EXIT_CLEAN_DAEMON,
EXIT_CLEAN_COMMAND,
} ExitClean;
bool is_clean_exit(int code, int status, ExitClean clean, const ExitStatusSet *success_status);
void exit_status_set_free(ExitStatusSet *x);
bool exit_status_set_is_empty(const ExitStatusSet *x);
bool exit_status_set_test(const ExitStatusSet *x, int code, int status);
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