From e4def80b36231e161b91fa984cd0d73b45668f00 Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Tue, 6 Sep 2011 18:58:53 +0200 Subject: block: Show whether the virtual tray is open in info block Need to ask the device, so this requires new BlockDevOps member is_tray_open(). Signed-off-by: Markus Armbruster Signed-off-by: Kevin Wolf --- block.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'block.h') diff --git a/block.h b/block.h index e4b55302f7..9f6d02ccdb 100644 --- a/block.h +++ b/block.h @@ -37,6 +37,11 @@ typedef struct BlockDevOps { * Device models with removable media must implement this callback. */ void (*change_media_cb)(void *opaque); + /* + * Is the virtual tray open? + * Device models implement this only when the device has a tray. + */ + bool (*is_tray_open)(void *opaque); /* * Is the virtual medium locked into the device? * Device models implement this only when device has such a lock. @@ -101,6 +106,7 @@ void *bdrv_get_attached_dev(BlockDriverState *bs); void bdrv_set_dev_ops(BlockDriverState *bs, const BlockDevOps *ops, void *opaque); bool bdrv_dev_has_removable_media(BlockDriverState *bs); +bool bdrv_dev_is_tray_open(BlockDriverState *bs); bool bdrv_dev_is_medium_locked(BlockDriverState *bs); int bdrv_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors); -- cgit v1.2.1