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[Qemu-devel] [PATCH V5 02/13] block: add bdrv_get_filename() function
From: |
Wenchao Xia |
Subject: |
[Qemu-devel] [PATCH V5 02/13] block: add bdrv_get_filename() function |
Date: |
Thu, 24 Jan 2013 10:57:52 +0800 |
This function will simply return the uri or filename used
to open the image.
Reviewed-by: Eric Blake <address@hidden>
Signed-off-by: Wenchao Xia <address@hidden>
---
block.c | 5 +++++
include/block/block.h | 1 +
2 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/block.c b/block.c
index 6fa7c90..a86257d 100644
--- a/block.c
+++ b/block.c
@@ -2963,6 +2963,11 @@ BlockStatsList *qmp_query_blockstats(Error **errp)
return head;
}
+const char *bdrv_get_filename(const BlockDriverState *bs)
+{
+ return bs->filename;
+}
+
const char *bdrv_get_encrypted_filename(BlockDriverState *bs)
{
if (bs->backing_hd && bs->backing_hd->encrypted)
diff --git a/include/block/block.h b/include/block/block.h
index ffd1936..0b84e9b 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -310,6 +310,7 @@ int bdrv_write_compressed(BlockDriverState *bs, int64_t
sector_num,
const uint8_t *buf, int nb_sectors);
int bdrv_get_info(BlockDriverState *bs, BlockDriverInfo *bdi);
+const char *bdrv_get_filename(const BlockDriverState *bs);
const char *bdrv_get_encrypted_filename(BlockDriverState *bs);
void bdrv_get_backing_filename(BlockDriverState *bs,
char *filename, int filename_size);
--
1.7.1