From: Markus Armbruster <armbru@redhat.com>
Date: Fri, 28 Jan 2011 10:21:44 +0000 (+0100)
Subject: blockdev: New drive_get_by_index()
X-Git-Tag: TizenStudio_2.0_p2.3~3484
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cb9ad44cff2dc365229e90a0aaa4cf0637c46a71;p=sdk%2Femulator%2Fqemu.git

blockdev: New drive_get_by_index()

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---

diff --git a/blockdev.c b/blockdev.c
index a42c5e4..01228f6 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -136,6 +136,13 @@ 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 0c01e08..18278cc 100644
--- a/blockdev.h
+++ b/blockdev.h
@@ -39,6 +39,7 @@ struct DriveInfo {
 };
 
 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);