Signed-off-by: Markus Armbruster <arm...@redhat.com> --- blockdev.c | 7 +++++++ blockdev.h | 1 + 2 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/blockdev.c b/blockdev.c index 4d8bb3d..08c9d7e 100644 --- a/blockdev.c +++ b/blockdev.c @@ -116,6 +116,13 @@ DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit) return NULL; } +DriveInfo *drive_get_by_index(BlockInterfaceType type, int index) +{ + return drive_get(type, + drive_index_to_bus_id(type, index), + drive_index_to_unit_id(type, index)); +} + int drive_get_max_bus(BlockInterfaceType type) { int max_bus; diff --git a/blockdev.h b/blockdev.h index e29fa5e..2d518c5 100644 --- a/blockdev.h +++ b/blockdev.h @@ -42,6 +42,7 @@ struct DriveInfo { #define MAX_SCSI_DEVS 255 DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit); +DriveInfo *drive_get_by_index(BlockInterfaceType type, int index); int drive_get_max_bus(BlockInterfaceType type); DriveInfo *drive_get_next(BlockInterfaceType type); void drive_uninit(DriveInfo *dinfo); -- 1.7.2.3