add functions to block driver interface to support inplace image conversion
Signed-off-by: Devin Nakamura <devin...@gmail.com>
---
block_int.h | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/block_int.h b/block_int.h
index 1e265d2..ef311c7 100644
--- a/block_int.h
+++ b/block_int.h
@@ -136,6 +136,16 @@ struct BlockDriver {
* zeros, 0 otherwise.
*/
int (*bdrv_has_zero_init)(BlockDriverState *bs);
+
+ /* Image conversion stuff */
+ int (*bdrv_open_conversion_target)(BlockDriverState *bs, char *filename,
+ QEMUOptionParameter *options);
+ int (*bdrv_get_mapping)(BlockDriverState *bs, uint64_t *guest_offset,
+ uint64_t *host_offset, uint64_t *contiguous_bytes);
+ int (*bdrv_map)(BlockDriverState *bs, uint64_t *guest_offset,
+ uint64_t *host_offset, uint64_t *contiguous_bytes);
+ int (*bdrv_copy_header) (BlockDriverState *bs);
+
QLIST_ENTRY(BlockDriver) list;
};
--
1.7.6.rc1
