X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=block_int.h;h=efb68038c4c6cc79b85c055cdd92cd4d8fd7f962;hb=e19a4e89aeeae5ac9f91d4a28c2077f5dd5485d1;hp=fa913371e19331de49cf560dc6381b07b4a43a30;hpb=8d278467ff698de351a136e71f352e611e728579;p=qemu.git

diff --git a/block_int.h b/block_int.h
index fa913371e..efb68038c 100644
--- a/block_int.h
+++ b/block_int.h
@@ -39,6 +39,7 @@
 #define BLOCK_OPT_CLUSTER_SIZE  "cluster_size"
 #define BLOCK_OPT_TABLE_SIZE    "table_size"
 #define BLOCK_OPT_PREALLOC      "preallocation"
+#define BLOCK_OPT_SUBFMT        "subformat"
 
 typedef struct AIOPool {
     void (*cancel)(BlockDriverAIOCB *acb);
@@ -85,6 +86,7 @@ struct BlockDriver {
     const char *protocol_name;
     int (*bdrv_truncate)(BlockDriverState *bs, int64_t offset);
     int64_t (*bdrv_getlength)(BlockDriverState *bs);
+    int64_t (*bdrv_get_allocated_file_size)(BlockDriverState *bs);
     int (*bdrv_write_compressed)(BlockDriverState *bs, int64_t sector_num,
                                  const uint8_t *buf, int nb_sectors);
 
@@ -203,8 +205,8 @@ struct BlockDriverState {
     void *private;
 };
 
-#define CHANGE_MEDIA	0x01
-#define CHANGE_SIZE	0x02
+#define CHANGE_MEDIA    0x01
+#define CHANGE_SIZE     0x02
 
 struct BlockDriverAIOCB {
     AIOPool *pool;