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[PULL,v2,11/26] raw_bsd: add raw_create_options

Message ID 1378111792-20436-12-git-send-email-kwolf@redhat.com
State New
Headers show

Commit Message

Kevin Wolf Sept. 2, 2013, 8:49 a.m. UTC 
From: Laszlo Ersek <lersek@redhat.com>

On 08/05/13 15:03, Paolo Bonzini wrote:
>
> [...]
>
> 4) There is another member, .create_options, which is an array of
> QEMUOptionParameter structs, terminated by an all-zero item.  The only
> option you need is for the virtual disk size.  You will find something
> to copy from in other block drivers, for example block/qcow2.c.

Code taken and adapted from "block/qcow2.c", as suggested. The code being
copied/modified is blamed on

    commit 20d97356c9df6d68fbd37d6334fdb7063f24eab6
    Author: Blue Swirl <blauwirbel@gmail.com>
    Date:   Fri Apr 23 20:19:47 2010 +0000

        Fix OpenBSD build

and

    commit 7c80ab3f21f0b1342f23057d4345ae266c7348d9
    Author: Jes Sorensen <Jes.Sorensen@redhat.com>
    Date:   Fri Dec 17 16:02:39 2010 +0100

        block/qcow2.c: rename qcow_ functions to qcow2_

Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 block/raw_bsd.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)
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Patch

diff --git a/block/raw_bsd.c b/block/raw_bsd.c
index b1d7209..b70245d 100644
--- a/block/raw_bsd.c
+++ b/block/raw_bsd.c
@@ -1,6 +1,7 @@ 
 /* BlockDriver implementation for "raw"
  *
- * Copyright (C) 2013, Red Hat, Inc.
+ * Copyright (C) 2010, 2013, Red Hat, Inc.
+ * Copyright (C) 2010, Blue Swirl <blauwirbel@gmail.com>
  *
  * Author:
  *   Laszlo Ersek <lersek@redhat.com>
@@ -25,6 +26,16 @@ 
  */
 
 #include "block/block_int.h"
+#include "qemu/option.h"
+
+static const QEMUOptionParameter raw_create_options[] = {
+    {
+        .name = BLOCK_OPT_SIZE,
+        .type = OPT_SIZE,
+        .help = "Virtual disk size"
+    },
+    { 0 }
+};
 
 static TYPE raw_reopen_prepare(BlockDriverState *bs)
 {