QEMUSnapshotInfo **psn_info);
int (*bdrv_get_info)(BlockDriverState *bs, BlockDriverInfo *bdi);
+ /* removable device specific */
+ int (*bdrv_is_inserted)(BlockDriverState *bs);
+ int (*bdrv_media_changed)(BlockDriverState *bs);
+ int (*bdrv_eject)(BlockDriverState *bs, int eject_flag);
+ int (*bdrv_set_locked)(BlockDriverState *bs, int locked);
+
BlockDriverAIOCB *free_aiocb;
struct BlockDriver *next;
};
int64_t total_sectors; /* if we are reading a disk image, give its
size in sectors */
int read_only; /* if true, the media is read only */
- int inserted; /* if true, the media is present */
int removable; /* if true, the media can be removed */
int locked; /* if true, the media cannot temporarily be ejected */
int encrypted; /* if true, the media is encrypted */
void (*change_cb)(void *opaque);
void *change_opaque;
- BlockDriver *drv;
+ BlockDriver *drv; /* NULL means no media */
void *opaque;
int boot_sector_enabled;
char backing_file[1024]; /* if non zero, the image is a diff of
this file image */
int is_temporary;
-
+ int media_changed;
+
BlockDriverState *backing_hd;
/* async read/write emulation */