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blockjob: query driver-specific info via a new 'query' driver method

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Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
Message-ID: <20231031135431.393137-9-f.ebner@proxmox.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Fiona Ebner 2023-10-31 14:54:29 +01:00 committed by Kevin Wolf
parent 701efc9f2d
commit 59fd82544d
2 changed files with 11 additions and 0 deletions
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6
blockjob.c
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@ -378,6 +378,7 @@ BlockJobInfo *block_job_query_locked(BlockJob *job, Error **errp)
{ {
BlockJobInfo *info; BlockJobInfo *info;
uint64_t progress_current, progress_total; uint64_t progress_current, progress_total;
const BlockJobDriver *drv = block_job_driver(job);
GLOBAL_STATE_CODE(); GLOBAL_STATE_CODE();
@ -407,6 +408,11 @@ BlockJobInfo *block_job_query_locked(BlockJob *job, Error **errp)
g_strdup(error_get_pretty(job->job.err)) : g_strdup(error_get_pretty(job->job.err)) :
g_strdup(strerror(-job->job.ret)); g_strdup(strerror(-job->job.ret));
} }
if (drv->query) {
job_unlock();
drv->query(job, info);
job_lock();
}
return info; return info;
} }

5
include/block/blockjob_int.h
View File

@ -74,6 +74,11 @@ struct BlockJobDriver {
* Note that this can already be called before the job coroutine is running. * Note that this can already be called before the job coroutine is running.
*/ */
void (*change)(BlockJob *job, BlockJobChangeOptions *opts, Error **errp); void (*change)(BlockJob *job, BlockJobChangeOptions *opts, Error **errp);
/*
* Query information specific to this kind of block job.
*/
void (*query)(BlockJob *job, BlockJobInfo *info);
}; };
/* /*