Add "cache" parameter to "-drive" (Laurent Vivier).

[qemu] / block.h

diff --git a/block.h b/block.h
index 27f1e5c..b52ee92 100644 (file)
--- a/block.h
+++ b/block.h
@@ -44,9 +44,11 @@ typedef struct QEMUSnapshotInfo {
                                      use a disk image format on top of
                                      it (default for
                                      bdrv_file_open()) */
+#define BDRV_O_DIRECT      0x0020
 
 #ifndef QEMU_IMG
 void bdrv_info(void);
+void bdrv_info_stats(void);
 #endif
 
 void bdrv_init(void);
@@ -71,7 +73,7 @@ int bdrv_pwrite(BlockDriverState *bs, int64_t offset,
                 const void *buf, int count);
 int bdrv_truncate(BlockDriverState *bs, int64_t offset);
 int64_t bdrv_getlength(BlockDriverState *bs);
-void bdrv_get_geometry(BlockDriverState *bs, int64_t *nb_sectors_ptr);
+void bdrv_get_geometry(BlockDriverState *bs, uint64_t *nb_sectors_ptr);
 int bdrv_commit(BlockDriverState *bs);
 void bdrv_set_boot_sector(BlockDriverState *bs, const uint8_t *data, int size);
 /* async block I/O */