diff options
Diffstat (limited to 'block.h')
| -rw-r--r-- | block.h | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -37,6 +37,11 @@ typedef struct BlockDevOps { */ void (*change_media_cb)(void *opaque); /* + * Is the virtual medium locked into the device? + * Device models implement this only when device has such a lock. + */ + bool (*is_medium_locked)(void *opaque); + /* * Runs when the size changed (e.g. monitor command block_resize) */ void (*resize_cb)(void *opaque); @@ -94,6 +99,7 @@ void bdrv_detach_dev(BlockDriverState *bs, void *dev); void *bdrv_get_attached_dev(BlockDriverState *bs); void bdrv_set_dev_ops(BlockDriverState *bs, const BlockDevOps *ops, void *opaque); +bool bdrv_dev_is_medium_locked(BlockDriverState *bs); int bdrv_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors); int bdrv_write(BlockDriverState *bs, int64_t sector_num, @@ -206,7 +212,6 @@ int bdrv_is_sg(BlockDriverState *bs); int bdrv_enable_write_cache(BlockDriverState *bs); int bdrv_is_inserted(BlockDriverState *bs); int bdrv_media_changed(BlockDriverState *bs); -int bdrv_is_locked(BlockDriverState *bs); void bdrv_set_locked(BlockDriverState *bs, int locked); void bdrv_eject(BlockDriverState *bs, int eject_flag); void bdrv_get_format(BlockDriverState *bs, char *buf, int buf_size); |