diff mbox

qemu-img: use QemuOpts instead of QEMUOptionParameter in resize function

Message ID 1343878938-23375-1-git-send-email-wdongxu@linux.vnet.ibm.com
State New
Headers show

Commit Message

Robert Wang Aug. 2, 2012, 3:42 a.m. UTC 
Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com>
---
 qemu-img.c |   27 ++++++++++++++++-----------
 1 files changed, 16 insertions(+), 11 deletions(-)

Comments

Stefan Hajnoczi Aug. 2, 2012, 10:52 a.m. UTC | #1 
On Thu, Aug 2, 2012 at 4:42 AM, Dong Xu Wang <wdongxu@linux.vnet.ibm.com> wrote:
> @@ -1624,14 +1629,14 @@ static int img_resize(int argc, char **argv)
>      }
>
>      /* Parse size */
> -    param = parse_option_parameters("", resize_options, NULL);
> -    if (set_option_parameter(param, BLOCK_OPT_SIZE, size)) {
> +    param = qemu_opts_create(&resize_options, NULL, 0, NULL);
> +    if (qemu_opt_set(param, BLOCK_OPT_SIZE, size)) {
>          /* Error message already printed when size parsing fails */
>          ret = -1;
>          goto out;

param is leaked.
diff mbox

Patch

diff --git a/qemu-img.c b/qemu-img.c
index 80cfb9b..13db7a2 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -1567,14 +1567,19 @@  static int img_resize(int argc, char **argv)
     const char *filename, *fmt, *size;
     int64_t n, total_size;
     BlockDriverState *bs = NULL;
-    QEMUOptionParameter *param;
-    QEMUOptionParameter resize_options[] = {
-        {
-            .name = BLOCK_OPT_SIZE,
-            .type = OPT_SIZE,
-            .help = "Virtual disk size"
+    QemuOpts *param;
+    static QemuOptsList resize_options = {
+        .name = "resize_options",
+        .head = QTAILQ_HEAD_INITIALIZER(resize_options.head),
+        .desc = {
+            {
+                .name = BLOCK_OPT_SIZE,
+                .type = QEMU_OPT_SIZE,
+                .help = "Virtual disk size"
+            }, {
+                /* end of list */
+            }
         },
-        { NULL }
     };
 
     /* Remove size from argv manually so that negative numbers are not treated
@@ -1624,14 +1629,14 @@  static int img_resize(int argc, char **argv)
     }
 
     /* Parse size */
-    param = parse_option_parameters("", resize_options, NULL);
-    if (set_option_parameter(param, BLOCK_OPT_SIZE, size)) {
+    param = qemu_opts_create(&resize_options, NULL, 0, NULL);
+    if (qemu_opt_set(param, BLOCK_OPT_SIZE, size)) {
         /* Error message already printed when size parsing fails */
         ret = -1;
         goto out;
     }
-    n = get_option_parameter(param, BLOCK_OPT_SIZE)->value.n;
-    free_option_parameters(param);
+    n = qemu_opt_get_size(param, BLOCK_OPT_SIZE, 0);
+    qemu_opts_del(param);
 
     bs = bdrv_new_open(filename, fmt, BDRV_O_FLAGS | BDRV_O_RDWR);
     if (!bs) {