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[Qemu-devel] [PATCH 08/10] blockdev: New drive_get_by_index()
From: |
Markus Armbruster |
Subject: |
[Qemu-devel] [PATCH 08/10] blockdev: New drive_get_by_index() |
Date: |
Thu, 27 Jan 2011 13:29:15 +0100 |
Signed-off-by: Markus Armbruster <address@hidden>
---
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
- [Qemu-devel] [PATCH 00/10] -drive/drive_add fixes and cleanups, Markus Armbruster, 2011/01/27
- [Qemu-devel] [PATCH 03/10] blockdev: Move BlockInterfaceType from qemu-common.h to blockdev.h, Markus Armbruster, 2011/01/27
- [Qemu-devel] [PATCH 01/10] scsi hotplug: Set DriveInfo member bus correctly, Markus Armbruster, 2011/01/27
- [Qemu-devel] [PATCH 02/10] blockdev: New drive_get_next(), replacing qdev_init_bdrv(), Markus Armbruster, 2011/01/27
- [Qemu-devel] [PATCH 08/10] blockdev: New drive_get_by_index(),
Markus Armbruster <=
- [Qemu-devel] [PATCH 07/10] blockdev: Factor drive_index_to_{bus, unit}_id out of drive_init(), Markus Armbruster, 2011/01/27
- [Qemu-devel] [PATCH 06/10] blockdev: Replace drive_add()'s fmt, ... by optstr parameter, Markus Armbruster, 2011/01/27
- [Qemu-devel] [PATCH 09/10] blockdev: Reject multiple definitions for the same drive, Markus Armbruster, 2011/01/27
- [Qemu-devel] [PATCH 05/10] blockdev: Make drive_add() take explicit type, index parameters, Markus Armbruster, 2011/01/27
- [Qemu-devel] [PATCH 04/10] blockdev: Put BlockInterfaceType names and max_devs in tables, Markus Armbruster, 2011/01/27