config_parse_set_status: put signals in the correct set

[elogind.git] / src / core / job.h

diff --git a/src/core/job.h b/src/core/job.h
index b7ebd8dc88866b21855fb51994c2437565e96999..d967b68a3fd84cbf16c7d4ff7544ddb6965f508e 100644 (file)
--- a/src/core/job.h
+++ b/src/core/job.h
@@ -49,9 +49,11 @@ enum JobType {
         _JOB_TYPE_MAX_MERGING,
 
         /* JOB_NOP can enter into a transaction, but as it won't pull in
-         * any dependencies, it won't have to merge with anything.
-         * job_install() avoids the problem of merging JOB_NOP too (it's
-         * special-cased, only merges with other JOB_NOPs). */
+         * any dependencies and it uses the special 'nop_job' slot in Unit,
+         * it won't have to merge with anything (except possibly into another
+         * JOB_NOP, previously installed). JOB_NOP is special-cased in
+         * job_type_is_*() functions so that the transaction can be
+         * activated. */
         JOB_NOP = _JOB_TYPE_MAX_MERGING, /* do nothing */
 
         _JOB_TYPE_MAX_IN_TRANSACTION,
@@ -94,12 +96,13 @@ enum JobMode {
 enum JobResult {
         JOB_DONE,                /* Job completed successfully */
         JOB_CANCELED,            /* Job canceled by a conflicting job installation or by explicit cancel request */
-        JOB_TIMEOUT,             /* JobTimeout elapsed */
+        JOB_TIMEOUT,             /* Job timeout elapsed */
         JOB_FAILED,              /* Job failed */
         JOB_DEPENDENCY,          /* A required dependency job did not result in JOB_DONE */
         JOB_SKIPPED,             /* Negative result of JOB_VERIFY_ACTIVE */
         JOB_INVALID,             /* JOB_RELOAD of inactive unit */
         JOB_ASSERT,              /* Couldn't start a unit, because an assert didn't hold */
+        JOB_UNSUPPORTED,         /* Couldn't start a unit, because the unit type is not supported on the system */
         _JOB_RESULT_MAX,
         _JOB_RESULT_INVALID = -1
 };
@@ -191,11 +194,15 @@ _pure_ static inline bool job_type_is_mergeable(JobType a, JobType b) {
 }
 
 _pure_ static inline bool job_type_is_conflicting(JobType a, JobType b) {
-        return !job_type_is_mergeable(a, b);
+        return a != JOB_NOP && b != JOB_NOP && !job_type_is_mergeable(a, 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 */
+        if (b == JOB_NOP)
+                return true;
+        if (a == JOB_NOP)
+                return false;
         return a == job_type_lookup_merge(a, b);
 }