X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcore%2Fjob.h;h=d90bc96b764fda67ac154c3ae9f9899c893efe44;hb=3731acf1acfb4a6eb68374a5b137f3b368f63381;hp=3208e6c65ce1e8f6a9b25e17bda29a06d94ae3ac;hpb=c69182961b00707d977957cf81d5c41cfbeab429;p=elogind.git

diff --git a/src/core/job.h b/src/core/job.h
index 3208e6c65..d90bc96b7 100644
--- a/src/core/job.h
+++ b/src/core/job.h
@@ -1,7 +1,6 @@
 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
-#ifndef foojobhfoo
-#define foojobhfoo
+#pragma once
 
 /***
   This file is part of systemd.
@@ -84,6 +83,7 @@ enum JobState {
 enum JobMode {
         JOB_FAIL,                /* Fail if a conflicting job is already queued */
         JOB_REPLACE,             /* Replace an existing conflicting job */
+        JOB_REPLACE_IRREVERSIBLY, /* Like JOB_REPLACE + produce irreversible jobs */
         JOB_ISOLATE,             /* Start a unit, and stop all others */
         JOB_IGNORE_DEPENDENCIES, /* Ignore both requirement and ordering dependencies */
         JOB_IGNORE_REQUIREMENTS, /* Ignore requirement dependencies */
@@ -92,12 +92,12 @@ enum JobMode {
 };
 
 enum JobResult {
-        JOB_DONE,
-        JOB_CANCELED,
-        JOB_TIMEOUT,
-        JOB_FAILED,
-        JOB_DEPENDENCY,
-        JOB_SKIPPED,
+        JOB_DONE,                /* Job completed successfully */
+        JOB_CANCELED,            /* Job canceled by a conflicting job installation or by explicit cancel request */
+        JOB_TIMEOUT,             /* JobTimeout elapsed */
+        JOB_FAILED,              /* Job failed */
+        JOB_DEPENDENCY,          /* A required dependency job did not result in JOB_DONE */
+        JOB_SKIPPED,             /* JOB_RELOAD of inactive unit; negative result of JOB_VERIFY_ACTIVE */
         _JOB_RESULT_MAX,
         _JOB_RESULT_INVALID = -1
 };
@@ -162,6 +162,7 @@ struct Job {
         bool sent_dbus_new_signal:1;
         bool ignore_order:1;
         bool forgot_bus_clients:1;
+        bool irreversible:1;
 };
 
 JobBusClient* job_bus_client_new(DBusConnection *connection, const char *name);
@@ -182,22 +183,22 @@ void job_dependency_free(JobDependency *l);
 
 int job_merge(Job *j, Job *other);
 
-JobType job_type_lookup_merge(JobType a, JobType b);
+JobType job_type_lookup_merge(JobType a, JobType b) _pure_;
 
-static inline bool job_type_is_mergeable(JobType a, JobType b) {
+_pure_ static inline bool job_type_is_mergeable(JobType a, JobType b) {
         return job_type_lookup_merge(a, b) >= 0;
 }
 
-static inline bool job_type_is_conflicting(JobType a, JobType b) {
+_pure_ static inline bool job_type_is_conflicting(JobType a, JobType b) {
         return !job_type_is_mergeable(a, b);
 }
 
-static inline bool job_type_is_superset(JobType a, JobType b) {
+_pure_ static inline bool job_type_is_superset(JobType a, JobType b) {
         /* Checks whether operation a is a "superset" of b in its actions */
         return a == job_type_lookup_merge(a, b);
 }
 
-bool job_type_is_redundant(JobType a, UnitActiveState b);
+bool job_type_is_redundant(JobType a, UnitActiveState b) _pure_;
 
 /* Collapses a state-dependent job type into a simpler type by observing
  * the state of the unit which it is going to be applied to. */
@@ -218,16 +219,16 @@ int job_finish_and_invalidate(Job *j, JobResult result, bool recursive);
 
 char *job_dbus_path(Job *j);
 
-const char* job_type_to_string(JobType t);
-JobType job_type_from_string(const char *s);
+void job_shutdown_magic(Job *j);
 
-const char* job_state_to_string(JobState t);
-JobState job_state_from_string(const char *s);
+const char* job_type_to_string(JobType t) _const_;
+JobType job_type_from_string(const char *s) _pure_;
 
-const char* job_mode_to_string(JobMode t);
-JobMode job_mode_from_string(const char *s);
+const char* job_state_to_string(JobState t) _const_;
+JobState job_state_from_string(const char *s) _pure_;
 
-const char* job_result_to_string(JobResult t);
-JobResult job_result_from_string(const char *s);
+const char* job_mode_to_string(JobMode t) _const_;
+JobMode job_mode_from_string(const char *s) _pure_;
 
-#endif
+const char* job_result_to_string(JobResult t) _const_;
+JobResult job_result_from_string(const char *s) _pure_;