BDRVQcowState *s = bs->opaque;
int min_index;
uint64_t old_l2_offset;
- uint64_t *l2_table, l2_offset;
+ uint64_t *l2_table;
+ int64_t l2_offset;
old_l2_offset = s->l1_table[l1_index];
{
BDRVQcowState *s = bs->opaque;
int l2_index, ret;
- uint64_t l2_offset, *l2_table, cluster_offset;
+ uint64_t l2_offset, *l2_table;
+ int64_t cluster_offset;
int nb_csectors;
ret = get_cluster_table(bs, offset, &l2_table, &l2_offset, &l2_index);
*
* Return 0 on success and -errno in error cases
*/
-uint64_t qcow2_alloc_cluster_offset(BlockDriverState *bs,
- uint64_t offset,
- int n_start, int n_end,
- int *num, QCowL2Meta *m)
+int qcow2_alloc_cluster_offset(BlockDriverState *bs, uint64_t offset,
+ int n_start, int n_end, int *num, QCowL2Meta *m)
{
BDRVQcowState *s = bs->opaque;
int l2_index, ret;
uint64_t qcow2_get_cluster_offset(BlockDriverState *bs, uint64_t offset,
int *num);
-uint64_t qcow2_alloc_cluster_offset(BlockDriverState *bs,
- uint64_t offset,
- int n_start, int n_end,
- int *num, QCowL2Meta *m);
+int qcow2_alloc_cluster_offset(BlockDriverState *bs, uint64_t offset,
+ int n_start, int n_end, int *num, QCowL2Meta *m);
uint64_t qcow2_alloc_compressed_cluster_offset(BlockDriverState *bs,
uint64_t offset,
int compressed_size);