job: Move .complete callback to Job

This moves the .complete callback that tells a READY job to complete
from BlockJobDriver to JobDriver. The wrapper function job_complete()
doesn't require anything block job specific any more and can be moved
to Job.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/job.c b/job.c
index 3772a35fcf..8ceac0b01e 100644
--- a/job.c
+++ b/job.c
@@ -556,6 +556,22 @@ int job_finalize_single(Job *job)
     return 0;
 }
 
+void job_complete(Job *job, Error **errp)
+{
+    /* Should not be reachable via external interface for internal jobs */
+    assert(job->id);
+    if (job_apply_verb(job, JOB_VERB_COMPLETE, errp)) {
+        return;
+    }
+    if (job->pause_count || job_is_cancelled(job) || !job->driver->complete) {
+        error_setg(errp, "The active block job '%s' cannot be completed",
+                   job->id);
+        return;
+    }
+
+    job->driver->complete(job, errp);
+}
+
 
 typedef struct {
     Job *job;