exit-status: add missing files src/exit-status.h src/exit-status.c

2 files changed, 223 insertions, 0 deletions

diff --git a/src/exit-status.c b/src/exit-status.c
new file mode 100644
index 0000000000..4fed3c70a4
--- /dev/null
+++ b/src/exit-status.c
@@ -0,0 +1,145 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+  This file is part of systemd.
+
+  Copyright 2010 Lennart Poettering
+
+  systemd 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.
+
+  systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <stdlib.h>
+
+#include "exit-status.h"
+
+const char* exit_status_to_string(ExitStatus status, ExitStatusLevel level) {
+
+        /* We cast to int here, so that -Wenum doesn't complain that
+         * EXIT_SUCCESS/EXIT_FAILURE aren't in the enum */
+
+        switch ((int) status) {
+
+        case EXIT_SUCCESS:
+                return "SUCCESS";
+
+        case EXIT_FAILURE:
+                return "FAILURE";
+        }
+
+
+        if (level == EXIT_STATUS_SYSTEMD || level == EXIT_STATUS_LSB) {
+                switch ((int) status) {
+
+                case EXIT_CHDIR:
+                        return "CHDIR";
+
+                case EXIT_NICE:
+                        return "NICE";
+
+                case EXIT_FDS:
+                        return "FDS";
+
+                case EXIT_EXEC:
+                        return "EXEC";
+
+                case EXIT_MEMORY:
+                        return "MEMORY";
+
+                case EXIT_LIMITS:
+                        return "LIMITS";
+
+                case EXIT_OOM_ADJUST:
+                        return "OOM_ADJUST";
+
+                case EXIT_SIGNAL_MASK:
+                        return "SIGNAL_MASK";
+
+                case EXIT_STDIN:
+                        return "STDIN";
+
+                case EXIT_STDOUT:
+                        return "STDOUT";
+
+                case EXIT_CHROOT:
+                        return "CHROOT";
+
+                case EXIT_IOPRIO:
+                        return "IOPRIO";
+
+                case EXIT_TIMERSLACK:
+                        return "TIMERSLACK";
+
+                case EXIT_SECUREBITS:
+                        return "SECUREBITS";
+
+                case EXIT_SETSCHEDULER:
+                        return "SETSCHEDULER";
+
+                case EXIT_CPUAFFINITY:
+                        return "CPUAFFINITY";
+
+                case EXIT_GROUP:
+                        return "GROUP";
+
+                case EXIT_USER:
+                        return "USER";
+
+                case EXIT_CAPABILITIES:
+                        return "CAPABILITIES";
+
+                case EXIT_CGROUP:
+                        return "CGROUP";
+
+                case EXIT_SETSID:
+                        return "SETSID";
+
+                case EXIT_CONFIRM:
+                        return "CONFIRM";
+
+                case EXIT_STDERR:
+                        return "STDERR";
+
+                case EXIT_TCPWRAP:
+                        return "TCPWRAP";
+
+                case EXIT_PAM:
+                        return "PAM";
+                }
+        }
+
+        if (level == EXIT_STATUS_LSB) {
+                switch ((int) status) {
+
+                case EXIT_INVALIDARGUMENT:
+                        return "INVALIDARGUMENT";
+
+                case EXIT_NOTIMPLEMENTED:
+                        return "NOTIMPLEMENTED";
+
+                case EXIT_NOPERMISSION:
+                        return "NOPERMISSION";
+
+                case EXIT_NOTINSTALLED:
+                        return "NOTINSSTALLED";
+
+                case EXIT_NOTCONFIGURED:
+                        return "NOTCONFIGURED";
+
+                case EXIT_NOTRUNNING:
+                        return "NOTRUNNING";
+                }
+        }
+
+        return NULL;
+}
diff --git a/src/exit-status.h b/src/exit-status.h
new file mode 100644
index 0000000000..178bdf6d61
--- /dev/null
+++ b/src/exit-status.h
@@ -0,0 +1,78 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#ifndef fooexitstatushfoo
+#define fooexitstatushfoo
+
+/***
+  This file is part of systemd.
+
+  Copyright 2010 Lennart Poettering
+
+  systemd 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.
+
+  systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+typedef enum ExitStatus {
+        /* 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,
+
+        /* The LSB suggests that error codes >= 200 are "reserved". We
+         * use them here under the assumption that they hence are
+         * unused by init scripts.
+         *
+         * http://refspecs.freestandards.org/LSB_3.1.0/LSB-Core-generic/LSB-Core-generic/iniscrptact.html */
+
+        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_TCPWRAP,
+        EXIT_PAM
+
+} ExitStatus;
+
+typedef enum ExitStatusLevel {
+        EXIT_STATUS_MINIMAL,
+        EXIT_STATUS_SYSTEMD,
+        EXIT_STATUS_LSB,
+        EXIT_STATUS_FULL = EXIT_STATUS_LSB
+} ExitStatusLevel;
+
+const char* exit_status_to_string(ExitStatus status, ExitStatusLevel level);
+
+#endif