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[Qemu-devel] [PATCH 1/3] v2 Add drive_get_by_id
From: |
Ryan Harper |
Subject: |
[Qemu-devel] [PATCH 1/3] v2 Add drive_get_by_id |
Date: |
Mon, 25 Oct 2010 13:22:34 -0500 |
Add a function to find a drive by id string.
Changes since v1:
-Coding Style fix
Signed-off-by: Ryan Harper <address@hidden>
---
blockdev.c | 13 +++++++++++++
blockdev.h | 1 +
2 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/blockdev.c b/blockdev.c
index ff7602b..5fc3b9b 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -75,6 +75,19 @@ DriveInfo *drive_get(BlockInterfaceType type, int bus, int
unit)
return NULL;
}
+DriveInfo *drive_get_by_id(const char *id)
+{
+ DriveInfo *dinfo;
+
+ QTAILQ_FOREACH(dinfo, &drives, next) {
+ if (strcmp(id, dinfo->id)) {
+ continue;
+ }
+ return dinfo;
+ }
+ return NULL;
+}
+
int drive_get_max_bus(BlockInterfaceType type)
{
int max_bus;
diff --git a/blockdev.h b/blockdev.h
index 653affc..19c6915 100644
--- a/blockdev.h
+++ b/blockdev.h
@@ -38,6 +38,7 @@ DriveInfo *drive_get(BlockInterfaceType type, int bus, int
unit);
int drive_get_max_bus(BlockInterfaceType type);
void drive_uninit(DriveInfo *dinfo);
DriveInfo *drive_get_by_blockdev(BlockDriverState *bs);
+DriveInfo *drive_get_by_id(const char *id);
QemuOpts *drive_add(const char *file, const char *fmt, ...) GCC_FMT_ATTR(2, 3);
DriveInfo *drive_init(QemuOpts *arg, int default_to_scsi, int *fatal_error);
--
1.6.3.3
- [Qemu-devel] [PATCH 2/3] v2 Fix Block Hotplug race with drive_unplug(), (continued)
- [Qemu-devel] [PATCH 2/3] v2 Fix Block Hotplug race with drive_unplug(), Ryan Harper, 2010/10/25
- Re: [Qemu-devel] [PATCH 2/3] v2 Fix Block Hotplug race with drive_unplug(), Markus Armbruster, 2010/10/29
- Re: [Qemu-devel] [PATCH 2/3] v2 Fix Block Hotplug race with drive_unplug(), Anthony Liguori, 2010/10/29
- Re: [Qemu-devel] [PATCH 2/3] v2 Fix Block Hotplug race with drive_unplug(), Kevin Wolf, 2010/10/29
- Re: [Qemu-devel] [PATCH 2/3] v2 Fix Block Hotplug race with drive_unplug(), Anthony Liguori, 2010/10/29
- Re: [Qemu-devel] [PATCH 2/3] v2 Fix Block Hotplug race with drive_unplug(), Kevin Wolf, 2010/10/29
- Re: [Qemu-devel] [PATCH 2/3] v2 Fix Block Hotplug race with drive_unplug(), Anthony Liguori, 2010/10/29
- Re: [Qemu-devel] [PATCH 2/3] v2 Fix Block Hotplug race with drive_unplug(), Kevin Wolf, 2010/10/29
- Re: [Qemu-devel] [PATCH 2/3] v2 Fix Block Hotplug race with drive_unplug(), Christoph Hellwig, 2010/10/30
- Re: [Qemu-devel] [PATCH 2/3] v2 Fix Block Hotplug race with drive_unplug(), Markus Armbruster, 2010/10/29
[Qemu-devel] [PATCH 1/3] v2 Add drive_get_by_id,
Ryan Harper <=
Re: [Qemu-devel] [PATCH 0/3] v4 Decouple block device removal from device removal, Markus Armbruster, 2010/10/29