service: add options RestartPreventExitStatus and SuccessExitStatus

[elogind.git] / src / shared / exit-status.c

diff --git a/src/shared/exit-status.c b/src/shared/exit-status.c
index ab8907d32c1c2f9bb9aaa5913a2af8a8a75db35d..45131f2b2af96054778bac3fc8024c3274c87b5a 100644 (file)
--- a/src/shared/exit-status.c
+++ b/src/shared/exit-status.c
@@ -6,16 +6,16 @@
   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
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 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.
+  Lesser General Public License for more details.
 
-  You should have received a copy of the GNU General Public License
+  You should have received a copy of the GNU Lesser General Public License
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
@@ -23,6 +23,8 @@
 #include <sys/wait.h>
 
 #include "exit-status.h"
+#include "set.h"
+#include "macro.h"
 
 const char* exit_status_to_string(ExitStatus status, ExitStatusLevel level) {
 
@@ -122,6 +124,12 @@ const char* exit_status_to_string(ExitStatus status, ExitStatusLevel level) {
 
                 case EXIT_NAMESPACE:
                         return "NAMESPACE";
+
+                case EXIT_NO_NEW_PRIVILEGES:
+                        return "NO_NEW_PRIVILEGES";
+
+                case EXIT_SECCOMP:
+                        return "SECCOMP";
                 }
         }
 
@@ -152,10 +160,12 @@ const char* exit_status_to_string(ExitStatus status, ExitStatusLevel level) {
 }
 
 
-bool is_clean_exit(int code, int status) {
+bool is_clean_exit(int code, int status, ExitStatusSet *success_status) {
 
         if (code == CLD_EXITED)
-                return status == 0;
+                return status == 0 ||
+                       (success_status &&
+                       set_contains(success_status->code, INT_TO_PTR(status)));
 
         /* If a daemon does not implement handlers for some of the
          * signals that's not considered an unclean shutdown */
@@ -164,14 +174,16 @@ bool is_clean_exit(int code, int status) {
                         status == SIGHUP ||
                         status == SIGINT ||
                         status == SIGTERM ||
-                        status == SIGPIPE;
+                        status == SIGPIPE ||
+                        (success_status &&
+                        set_contains(success_status->signal, INT_TO_PTR(status)));
 
         return false;
 }
 
-bool is_clean_exit_lsb(int code, int status) {
+bool is_clean_exit_lsb(int code, int status, ExitStatusSet *success_status) {
 
-        if (is_clean_exit(code, status))
+        if (is_clean_exit(code, status, success_status))
                 return true;
 
         return