[Qemu-devel] [PATCH 4/7] raw_bsd: introduce "special members"

[Laszlo Ersek]

On 08/05/13 15:03, Paolo Bonzini wrote:
>
> [...]
>
> 3) These members are special
>
>     .format_name   is the string "raw"
>     .bdrv_open     raw_open should set bs->sg to bs->file->sg and return 0
>     .bdrv_close    raw_close should do nothing
>     .bdrv_probe    raw_probe should just return 1.

Signed-off-by: Laszlo Ersek <address@hidden>
---
 block/raw_bsd.c |   20 ++++++++++++++++++++
 1 files changed, 20 insertions(+), 0 deletions(-)

diff --git a/block/raw_bsd.c b/block/raw_bsd.c
index 5bcbe71..86e018d 100644
--- a/block/raw_bsd.c
+++ b/block/raw_bsd.c
@@ -112,3 +112,23 @@ static TYPE raw_create(void)
 {
     return bdrv_create_file();
 }
+
+static const char *raw_format_name(void)
+{
+    return "raw";
+}
+
+static int raw_open(BlockDriverState *bs)
+{
+    bs->sg = bs->file->sg;
+    return 0;
+}
+
+static void raw_close(void)
+{
+}
+
+static int raw_probe(void)
+{
+    return 1;
+}
-- 
1.7.1