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blockjob: Wrappers for progress counter access

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Block job drivers are not expected to mess with the internals of the
BlockJob object, so provide wrapper functions for one of the cases where
they still do it: Updating the progress counter.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
This commit is contained in:
Kevin Wolf 2018-01-18 18:08:22 +01:00
parent 37aa19b63c
commit 05df8a6a2b
6 changed files with 63 additions and 29 deletions
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10
blockjob.c
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@ -810,6 +810,16 @@ int block_job_complete_sync(BlockJob *job, Error **errp)
return block_job_finish_sync(job, &block_job_complete, errp);
}
void block_job_progress_update(BlockJob *job, uint64_t done)
{
job->offset += done;
}
void block_job_progress_set_remaining(BlockJob *job, uint64_t remaining)
{
job->len = job->offset + remaining;
}
BlockJobInfo *block_job_query(BlockJob *job, Error **errp)
{
BlockJobInfo *info;