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

Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Dong Xu Wang 2012-08-06 10:18:42 +08:00 committed by Kevin Wolf
parent b0869a46b2
commit 20caf0f766
1 changed files with 17 additions and 11 deletions
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22
qemu-img.c
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@ -1567,14 +1567,19 @@ static int img_resize(int argc, char **argv)
const char *filename, *fmt, *size; const char *filename, *fmt, *size;
int64_t n, total_size; int64_t n, total_size;
BlockDriverState *bs = NULL; BlockDriverState *bs = NULL;
QEMUOptionParameter *param; QemuOpts *param;
QEMUOptionParameter resize_options[] = { static QemuOptsList resize_options = {
.name = "resize_options",
.head = QTAILQ_HEAD_INITIALIZER(resize_options.head),
.desc = {
{ {
.name = BLOCK_OPT_SIZE, .name = BLOCK_OPT_SIZE,
.type = OPT_SIZE, .type = QEMU_OPT_SIZE,
.help = "Virtual disk size" .help = "Virtual disk size"
}, {
/* end of list */
}
}, },
{ NULL }
}; };
/* Remove size from argv manually so that negative numbers are not treated /* Remove size from argv manually so that negative numbers are not treated
@ -1624,14 +1629,15 @@ static int img_resize(int argc, char **argv)
} }
/* Parse size */ /* Parse size */
param = parse_option_parameters("", resize_options, NULL); param = qemu_opts_create(&resize_options, NULL, 0, NULL);
if (set_option_parameter(param, BLOCK_OPT_SIZE, size)) { if (qemu_opt_set(param, BLOCK_OPT_SIZE, size)) {
/* Error message already printed when size parsing fails */ /* Error message already printed when size parsing fails */
ret = -1; ret = -1;
qemu_opts_del(param);
goto out; goto out;
} }
n = get_option_parameter(param, BLOCK_OPT_SIZE)->value.n; n = qemu_opt_get_size(param, BLOCK_OPT_SIZE, 0);
free_option_parameters(param); qemu_opts_del(param);
bs = bdrv_new_open(filename, fmt, BDRV_O_FLAGS | BDRV_O_RDWR); bs = bdrv_new_open(filename, fmt, BDRV_O_FLAGS | BDRV_O_RDWR);
if (!bs) { if (!bs) {