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authorMichal Schmidt <mschmidt@redhat.com>2012-04-18 15:21:24 +0200
committerMichal Schmidt <mschmidt@redhat.com>2012-04-20 17:12:28 +0200
commit1da4264fbd0fa5e6b1bd5e0ac4674a3503774369 (patch)
treefd7939f6bf107bb97a5ff090f9dfe25773dfb205 /src
parent668ad332a404736474749cbcc8404af3e4447170 (diff)
job: jobs shouldn't need to know about transaction anchors
Let the transactions maintain their own anchor links.
Diffstat (limited to 'src')
-rw-r--r--src/core/job.c8
-rw-r--r--src/core/job.h5
-rw-r--r--src/core/transaction.c18
3 files changed, 19 insertions, 12 deletions
diff --git a/src/core/job.c b/src/core/job.c
index bfb6b7443a..18ec823ebe 100644
--- a/src/core/job.c
+++ b/src/core/job.c
@@ -96,7 +96,7 @@ void job_free(Job *j) {
free(j);
}
-JobDependency* job_dependency_new(Job *subject, Job *object, bool matters, bool conflicts, Transaction *tr) {
+JobDependency* job_dependency_new(Job *subject, Job *object, bool matters, bool conflicts) {
JobDependency *l;
assert(object);
@@ -116,21 +116,17 @@ JobDependency* job_dependency_new(Job *subject, Job *object, bool matters, bool
if (subject)
LIST_PREPEND(JobDependency, subject, subject->subject_list, l);
- else
- LIST_PREPEND(JobDependency, subject, tr->anchor, l);
LIST_PREPEND(JobDependency, object, object->object_list, l);
return l;
}
-void job_dependency_free(JobDependency *l, Transaction *tr) {
+void job_dependency_free(JobDependency *l) {
assert(l);
if (l->subject)
LIST_REMOVE(JobDependency, subject, l->subject->subject_list, l);
- else
- LIST_REMOVE(JobDependency, subject, tr->anchor, l);
LIST_REMOVE(JobDependency, object, l->object->object_list, l);
diff --git a/src/core/job.h b/src/core/job.h
index 35c213d740..c7cf58dbfe 100644
--- a/src/core/job.h
+++ b/src/core/job.h
@@ -34,7 +34,6 @@ typedef enum JobMode JobMode;
typedef enum JobResult JobResult;
#include "manager.h"
-#include "transaction.h"
#include "unit.h"
#include "hashmap.h"
#include "list.h"
@@ -142,8 +141,8 @@ void job_uninstall(Job *j);
void job_free(Job *job);
void job_dump(Job *j, FILE*f, const char *prefix);
-JobDependency* job_dependency_new(Job *subject, Job *object, bool matters, bool conflicts, Transaction *tr);
-void job_dependency_free(JobDependency *l, Transaction *tr);
+JobDependency* job_dependency_new(Job *subject, Job *object, bool matters, bool conflicts);
+void job_dependency_free(JobDependency *l);
bool job_is_anchor(Job *j);
diff --git a/src/core/transaction.c b/src/core/transaction.c
index 1344e2fb96..2a6f1de138 100644
--- a/src/core/transaction.c
+++ b/src/core/transaction.c
@@ -789,6 +789,12 @@ static Job* transaction_add_one_job(Transaction *tr, JobType type, Unit *unit, b
return j;
}
+static void transaction_job_dependency_free(Transaction *tr, JobDependency *l) {
+ if (!l->subject)
+ LIST_REMOVE(JobDependency, subject, tr->anchor, l);
+ job_dependency_free(l);
+}
+
static void transaction_unlink_job(Transaction *tr, Job *j, bool delete_dependencies) {
assert(tr);
assert(j);
@@ -806,12 +812,12 @@ static void transaction_unlink_job(Transaction *tr, Job *j, bool delete_dependen
j->transaction_prev = j->transaction_next = NULL;
while (j->subject_list)
- job_dependency_free(j->subject_list, tr);
+ transaction_job_dependency_free(tr, j->subject_list);
while (j->object_list) {
Job *other = j->object_list->matters ? j->object_list->subject : NULL;
- job_dependency_free(j->object_list, tr);
+ transaction_job_dependency_free(tr, j->object_list);
if (other && delete_dependencies) {
log_debug("Deleting job %s/%s as dependency of job %s/%s",
@@ -835,6 +841,7 @@ int transaction_add_job_and_dependencies(
DBusError *e,
Job **_ret) {
Job *ret;
+ JobDependency *l;
Iterator i;
Unit *dep;
int r;
@@ -884,9 +891,14 @@ int transaction_add_job_and_dependencies(
ret->ignore_order = ret->ignore_order || ignore_order;
/* Then, add a link to the job. */
- if (!job_dependency_new(by, ret, matters, conflicts, tr))
+ l = job_dependency_new(by, ret, matters, conflicts);
+ if (!l)
return -ENOMEM;
+ /* If the link has no subject job, it's the anchor link. */
+ if (!by)
+ LIST_PREPEND(JobDependency, subject, tr->anchor, l);
+
if (is_new && !ignore_requirements) {
Set *following;