Revision 20caf0f7
| b/qemu-img.c | ||
|---|---|---|
| 1567 | 1567 |
const char *filename, *fmt, *size; |
| 1568 | 1568 |
int64_t n, total_size; |
| 1569 | 1569 |
BlockDriverState *bs = NULL; |
| 1570 |
QEMUOptionParameter *param; |
|
| 1571 |
QEMUOptionParameter resize_options[] = {
|
|
| 1572 |
{
|
|
| 1573 |
.name = BLOCK_OPT_SIZE, |
|
| 1574 |
.type = OPT_SIZE, |
|
| 1575 |
.help = "Virtual disk size" |
|
| 1570 |
QemuOpts *param; |
|
| 1571 |
static QemuOptsList resize_options = {
|
|
| 1572 |
.name = "resize_options", |
|
| 1573 |
.head = QTAILQ_HEAD_INITIALIZER(resize_options.head), |
|
| 1574 |
.desc = {
|
|
| 1575 |
{
|
|
| 1576 |
.name = BLOCK_OPT_SIZE, |
|
| 1577 |
.type = QEMU_OPT_SIZE, |
|
| 1578 |
.help = "Virtual disk size" |
|
| 1579 |
}, {
|
|
| 1580 |
/* end of list */ |
|
| 1581 |
} |
|
| 1576 | 1582 |
}, |
| 1577 |
{ NULL }
|
|
| 1578 | 1583 |
}; |
| 1579 | 1584 |
|
| 1580 | 1585 |
/* Remove size from argv manually so that negative numbers are not treated |
| ... | ... | |
| 1624 | 1629 |
} |
| 1625 | 1630 |
|
| 1626 | 1631 |
/* Parse size */ |
| 1627 |
param = parse_option_parameters("", resize_options, NULL);
|
|
| 1628 |
if (set_option_parameter(param, BLOCK_OPT_SIZE, size)) {
|
|
| 1632 |
param = qemu_opts_create(&resize_options, NULL, 0, NULL);
|
|
| 1633 |
if (qemu_opt_set(param, BLOCK_OPT_SIZE, size)) {
|
|
| 1629 | 1634 |
/* Error message already printed when size parsing fails */ |
| 1630 | 1635 |
ret = -1; |
| 1636 |
qemu_opts_del(param); |
|
| 1631 | 1637 |
goto out; |
| 1632 | 1638 |
} |
| 1633 |
n = get_option_parameter(param, BLOCK_OPT_SIZE)->value.n;
|
|
| 1634 |
free_option_parameters(param);
|
|
| 1639 |
n = qemu_opt_get_size(param, BLOCK_OPT_SIZE, 0);
|
|
| 1640 |
qemu_opts_del(param);
|
|
| 1635 | 1641 |
|
| 1636 | 1642 |
bs = bdrv_new_open(filename, fmt, BDRV_O_FLAGS | BDRV_O_RDWR); |
| 1637 | 1643 |
if (!bs) {
|
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