[Qemu-devel] [PATCH v20 22/26] vpc.c: replace QEMUOptionParameter with QemuOpts

[Chunyan Liu <cyliu@suse.com>]

vpc.c: replace QEMUOptionParameter with QemuOpts

Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com>
Signed-off-by: Chunyan Liu <cyliu@suse.com>
---
 block/vpc.c |   52 +++++++++++++++++++++++++++-------------------------
 1 files changed, 27 insertions(+), 25 deletions(-)

diff --git a/block/vpc.c b/block/vpc.c
index 1d326cb..f77f4a5 100644
--- a/block/vpc.c
+++ b/block/vpc.c
@@ -713,12 +713,12 @@ static int create_fixed_disk(int fd, uint8_t *buf, int64_t total_size)
     return ret;
 }
 
-static int vpc_create(const char *filename, QEMUOptionParameter *options,
+static int vpc_create(const char *filename, QemuOpts *opts,
                       Error **errp)
 {
     uint8_t buf[1024];
     VHDFooter *footer = (VHDFooter *) buf;
-    QEMUOptionParameter *disk_type_param;
+    const char *disk_type_param;
     int fd, i;
     uint16_t cyls = 0;
     uint8_t heads = 0;
@@ -729,13 +729,12 @@ static int vpc_create(const char *filename, QEMUOptionParameter *options,
     int ret = -EIO;
 
     /* Read out options */
-    total_size = get_option_parameter(options, BLOCK_OPT_SIZE)->value.n;
-
-    disk_type_param = get_option_parameter(options, BLOCK_OPT_SUBFMT);
-    if (disk_type_param && disk_type_param->value.s) {
-        if (!strcmp(disk_type_param->value.s, "dynamic")) {
+    total_size = qemu_opt_get_size_del(opts, BLOCK_OPT_SIZE, 0);
+    disk_type_param = qemu_opt_get_del(opts, BLOCK_OPT_SUBFMT);
+    if (disk_type_param) {
+        if (!strcmp(disk_type_param, "dynamic")) {
             disk_type = VHD_DYNAMIC;
-        } else if (!strcmp(disk_type_param->value.s, "fixed")) {
+        } else if (!strcmp(disk_type_param, "fixed")) {
             disk_type = VHD_FIXED;
         } else {
             return -EINVAL;
@@ -841,20 +840,24 @@ static void vpc_close(BlockDriverState *bs)
     error_free(s->migration_blocker);
 }
 
-static QEMUOptionParameter vpc_create_options[] = {
-    {
-        .name = BLOCK_OPT_SIZE,
-        .type = OPT_SIZE,
-        .help = "Virtual disk size"
-    },
-    {
-        .name = BLOCK_OPT_SUBFMT,
-        .type = OPT_STRING,
-        .help =
-            "Type of virtual hard disk format. Supported formats are "
-            "{dynamic (default) | fixed} "
-    },
-    { NULL }
+static QemuOptsList vpc_create_opts = {
+    .name = "vpc-create-opts",
+    .head = QTAILQ_HEAD_INITIALIZER(vpc_create_opts.head),
+    .desc = {
+        {
+            .name = BLOCK_OPT_SIZE,
+            .type = QEMU_OPT_SIZE,
+            .help = "Virtual disk size"
+        },
+        {
+            .name = BLOCK_OPT_SUBFMT,
+            .type = QEMU_OPT_STRING,
+            .help =
+                "Type of virtual hard disk format. Supported formats are "
+                "{dynamic (default) | fixed} "
+        },
+        { /* end of list */ }
+    }
 };
 
 static BlockDriver bdrv_vpc = {
@@ -865,14 +868,13 @@ static BlockDriver bdrv_vpc = {
     .bdrv_open              = vpc_open,
     .bdrv_close             = vpc_close,
     .bdrv_reopen_prepare    = vpc_reopen_prepare,
-    .bdrv_create            = vpc_create,
-
+    .bdrv_create2           = vpc_create,
     .bdrv_read              = vpc_co_read,
     .bdrv_write             = vpc_co_write,
 
     .bdrv_get_info          = vpc_get_info,
 
-    .create_options         = vpc_create_options,
+    .create_opts            = &vpc_create_opts,
     .bdrv_has_zero_init     = vpc_has_zero_init,
 };
 
-- 
1.6.0.2