Revision d220894e block.c
| b/block.c | ||
|---|---|---|
| 2881 | 2881 |
char *options, uint64_t img_size, int flags) |
| 2882 | 2882 |
{
|
| 2883 | 2883 |
QEMUOptionParameter *param = NULL, *create_options = NULL; |
| 2884 |
QEMUOptionParameter *backing_fmt, *backing_file; |
|
| 2884 |
QEMUOptionParameter *backing_fmt, *backing_file, *size;
|
|
| 2885 | 2885 |
BlockDriverState *bs = NULL; |
| 2886 | 2886 |
BlockDriver *drv, *proto_drv; |
| 2887 | 2887 |
BlockDriver *backing_drv = NULL; |
| ... | ... | |
| 2964 | 2964 |
|
| 2965 | 2965 |
// The size for the image must always be specified, with one exception: |
| 2966 | 2966 |
// If we are using a backing file, we can obtain the size from there |
| 2967 |
if (get_option_parameter(param, BLOCK_OPT_SIZE)->value.n == -1) {
|
|
| 2967 |
size = get_option_parameter(param, BLOCK_OPT_SIZE); |
|
| 2968 |
if (size && size->value.n == -1) {
|
|
| 2968 | 2969 |
if (backing_file && backing_file->value.s) {
|
| 2969 | 2970 |
uint64_t size; |
| 2970 | 2971 |
char buf[32]; |
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