Revision 37764dfb
| b/block/qcow2.c | ||
|---|---|---|
| 1810 | 1810 |
return 0; |
| 1811 | 1811 |
} |
| 1812 | 1812 |
|
| 1813 |
static ImageInfoSpecific *qcow2_get_specific_info(BlockDriverState *bs) |
|
| 1814 |
{
|
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| 1815 |
BDRVQcowState *s = bs->opaque; |
|
| 1816 |
ImageInfoSpecific *spec_info = g_new(ImageInfoSpecific, 1); |
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| 1817 |
|
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| 1818 |
*spec_info = (ImageInfoSpecific){
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| 1819 |
.kind = IMAGE_INFO_SPECIFIC_KIND_QCOW2, |
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| 1820 |
{
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| 1821 |
.qcow2 = g_new(ImageInfoSpecificQCow2, 1), |
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| 1822 |
}, |
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| 1823 |
}; |
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| 1824 |
if (s->qcow_version == 2) {
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| 1825 |
*spec_info->qcow2 = (ImageInfoSpecificQCow2){
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| 1826 |
.compat = g_strdup("0.10"),
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| 1827 |
}; |
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| 1828 |
} else if (s->qcow_version == 3) {
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| 1829 |
*spec_info->qcow2 = (ImageInfoSpecificQCow2){
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|
| 1830 |
.compat = g_strdup("1.1"),
|
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| 1831 |
.lazy_refcounts = s->compatible_features & |
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| 1832 |
QCOW2_COMPAT_LAZY_REFCOUNTS, |
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.has_lazy_refcounts = true, |
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| 1834 |
}; |
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| 1835 |
} |
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| 1836 |
|
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| 1837 |
return spec_info; |
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| 1838 |
} |
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| 1839 |
|
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| 1813 | 1840 |
#if 0 |
| 1814 | 1841 |
static void dump_refcounts(BlockDriverState *bs) |
| 1815 | 1842 |
{
|
| ... | ... | |
| 2130 | 2157 |
.bdrv_snapshot_list = qcow2_snapshot_list, |
| 2131 | 2158 |
.bdrv_snapshot_load_tmp = qcow2_snapshot_load_tmp, |
| 2132 | 2159 |
.bdrv_get_info = qcow2_get_info, |
| 2160 |
.bdrv_get_specific_info = qcow2_get_specific_info, |
|
| 2133 | 2161 |
|
| 2134 | 2162 |
.bdrv_save_vmstate = qcow2_save_vmstate, |
| 2135 | 2163 |
.bdrv_load_vmstate = qcow2_load_vmstate, |
| b/qapi-schema.json | ||
|---|---|---|
| 210 | 210 |
'vm-clock-sec': 'int', 'vm-clock-nsec': 'int' } } |
| 211 | 211 |
|
| 212 | 212 |
## |
| 213 |
# @ImageInfoSpecificQCow2: |
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| 214 |
# |
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| 215 |
# @compat: compatibility level |
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| 216 |
# |
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| 217 |
# @lazy-refcounts: #optional on or off; only valid for compat >= 1.1 |
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| 218 |
# |
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| 219 |
# Since: 1.7 |
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| 220 |
## |
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| 221 |
{ 'type': 'ImageInfoSpecificQCow2',
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| 222 |
'data': {
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| 223 |
'compat': 'str', |
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| 224 |
'*lazy-refcounts': 'bool' |
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| 225 |
} } |
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| 226 |
|
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| 227 |
## |
|
| 213 | 228 |
# @ImageInfoSpecific: |
| 214 | 229 |
# |
| 215 | 230 |
# A discriminated record of image format specific information structures. |
| ... | ... | |
| 219 | 234 |
|
| 220 | 235 |
{ 'union': 'ImageInfoSpecific',
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| 221 | 236 |
'data': {
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| 237 |
'qcow2': 'ImageInfoSpecificQCow2' |
|
| 222 | 238 |
} } |
| 223 | 239 |
|
| 224 | 240 |
## |
Also available in: Unified diff