diff options
| -rw-r--r-- | blockjob.c | 13 | ||||
| -rw-r--r-- | include/block/blockjob.h | 10 |
2 files changed, 23 insertions, 0 deletions
diff --git a/blockjob.c b/blockjob.c index ce0e27c124..ca2291b5c5 100644 --- a/blockjob.c +++ b/blockjob.c @@ -60,6 +60,19 @@ BlockJob *block_job_next(BlockJob *job) return QLIST_NEXT(job, job_list); } +BlockJob *block_job_get(const char *id) +{ + BlockJob *job; + + QLIST_FOREACH(job, &block_jobs, job_list) { + if (!strcmp(id, job->id)) { + return job; + } + } + + return NULL; +} + /* Normally the job runs in its BlockBackend's AioContext. The exception is * block_job_defer_to_main_loop() where it runs in the QEMU main loop. Code * that supports both cases uses this helper function. diff --git a/include/block/blockjob.h b/include/block/blockjob.h index 97b86f109f..934bf1ce2d 100644 --- a/include/block/blockjob.h +++ b/include/block/blockjob.h @@ -212,6 +212,16 @@ struct BlockJob { BlockJob *block_job_next(BlockJob *job); /** + * block_job_get: + * @id: The id of the block job. + * + * Get the block job identified by @id (which must not be %NULL). + * + * Returns the requested job, or %NULL if it doesn't exist. + */ +BlockJob *block_job_get(const char *id); + +/** * block_job_create: * @job_type: The class object for the newly-created job. * @bs: The block |