Add a function to find a drive by id string.
Changes since v1:
-Coding Style fix
Signed-off-by: Ryan Harper <ry...@us.ibm.com>
---
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
