int refcnt;
};
+static QLIST_HEAD(, BlockJob) block_jobs = QLIST_HEAD_INITIALIZER(block_jobs);
+
+BlockJob *block_job_next(BlockJob *job)
+{
+ if (!job) {
+ return QLIST_FIRST(&block_jobs);
+ }
+ return QLIST_NEXT(job, job_list);
+}
+
void *block_job_create(const BlockJobDriver *driver, BlockDriverState *bs,
int64_t speed, BlockCompletionFunc *cb,
void *opaque, Error **errp)
job->refcnt = 1;
bs->job = job;
+ QLIST_INSERT_HEAD(&block_jobs, job, job_list);
+
/* Only set speed when necessary to avoid NotSupported error */
if (speed != 0) {
Error *local_err = NULL;
bdrv_unref(job->bs);
error_free(job->blocker);
g_free(job->id);
+ QLIST_REMOVE(job, job_list);
g_free(job);
}
}
*/
bool deferred_to_main_loop;
+ /** Element of the list of block jobs */
+ QLIST_ENTRY(BlockJob) job_list;
+
/** Status that is published by the query-block-jobs QMP API */
BlockDeviceIoStatus iostatus;
};
/**
+ * block_job_next:
+ * @job: A block job, or %NULL.
+ *
+ * Get the next element from the list of block jobs after @job, or the
+ * first one if @job is %NULL.
+ *
+ * Returns the requested job, or %NULL if there are no more jobs left.
+ */
+BlockJob *block_job_next(BlockJob *job);
+
+/**
* block_job_create:
* @job_type: The class object for the newly-created job.
* @bs: The block