diff options
Diffstat (limited to 'block/vhdx.c')
| -rw-r--r-- | block/vhdx.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/block/vhdx.c b/block/vhdx.c index d3bb1bd..2fe9a5e 100644 --- a/block/vhdx.c +++ b/block/vhdx.c @@ -375,7 +375,7 @@ static int vhdx_update_header(BlockDriverState *bs, BDRVVHDXState *s, inactive_header->log_guid = *log_guid; } - ret = vhdx_write_header(bs->file, inactive_header, header_offset, true); + ret = vhdx_write_header(bs->file->bs, inactive_header, header_offset, true); if (ret < 0) { goto exit; } @@ -427,7 +427,8 @@ static void vhdx_parse_header(BlockDriverState *bs, BDRVVHDXState *s, /* We have to read the whole VHDX_HEADER_SIZE instead of * sizeof(VHDXHeader), because the checksum is over the whole * region */ - ret = bdrv_pread(bs->file, VHDX_HEADER1_OFFSET, buffer, VHDX_HEADER_SIZE); + ret = bdrv_pread(bs->file->bs, VHDX_HEADER1_OFFSET, buffer, + VHDX_HEADER_SIZE); if (ret < 0) { goto fail; } @@ -443,7 +444,8 @@ static void vhdx_parse_header(BlockDriverState *bs, BDRVVHDXState *s, } } - ret = bdrv_pread(bs->file, VHDX_HEADER2_OFFSET, buffer, VHDX_HEADER_SIZE); + ret = bdrv_pread(bs->file->bs, VHDX_HEADER2_OFFSET, buffer, + VHDX_HEADER_SIZE); if (ret < 0) { goto fail; } @@ -516,7 +518,7 @@ static int vhdx_open_region_tables(BlockDriverState *bs, BDRVVHDXState *s) * whole block */ buffer = qemu_blockalign(bs, VHDX_HEADER_BLOCK_SIZE); - ret = bdrv_pread(bs->file, VHDX_REGION_TABLE_OFFSET, buffer, + ret = bdrv_pread(bs->file->bs, VHDX_REGION_TABLE_OFFSET, buffer, VHDX_HEADER_BLOCK_SIZE); if (ret < 0) { goto fail; @@ -629,7 +631,7 @@ static int vhdx_parse_metadata(BlockDriverState *bs, BDRVVHDXState *s) buffer = qemu_blockalign(bs, VHDX_METADATA_TABLE_MAX_SIZE); - ret = bdrv_pread(bs->file, s->metadata_rt.file_offset, buffer, + ret = bdrv_pread(bs->file->bs, s->metadata_rt.file_offset, buffer, VHDX_METADATA_TABLE_MAX_SIZE); if (ret < 0) { goto exit; @@ -732,7 +734,7 @@ static int vhdx_parse_metadata(BlockDriverState *bs, BDRVVHDXState *s) goto exit; } - ret = bdrv_pread(bs->file, + ret = bdrv_pread(bs->file->bs, s->metadata_entries.file_parameters_entry.offset + s->metadata_rt.file_offset, &s->params, @@ -767,7 +769,7 @@ static int vhdx_parse_metadata(BlockDriverState *bs, BDRVVHDXState *s) /* determine virtual disk size, logical sector size, * and phys sector size */ - ret = bdrv_pread(bs->file, + ret = bdrv_pread(bs->file->bs, s->metadata_entries.virtual_disk_size_entry.offset + s->metadata_rt.file_offset, &s->virtual_disk_size, @@ -775,7 +777,7 @@ static int vhdx_parse_metadata(BlockDriverState *bs, BDRVVHDXState *s) if (ret < 0) { goto exit; } - ret = bdrv_pread(bs->file, + ret = bdrv_pread(bs->file->bs, s->metadata_entries.logical_sector_size_entry.offset + s->metadata_rt.file_offset, &s->logical_sector_size, @@ -783,7 +785,7 @@ static int vhdx_parse_metadata(BlockDriverState *bs, BDRVVHDXState *s) if (ret < 0) { goto exit; } - ret = bdrv_pread(bs->file, + ret = bdrv_pread(bs->file->bs, s->metadata_entries.phys_sector_size_entry.offset + s->metadata_rt.file_offset, &s->physical_sector_size, @@ -906,7 +908,7 @@ static int vhdx_open(BlockDriverState *bs, QDict *options, int flags, QLIST_INIT(&s->regions); /* validate the file signature */ - ret = bdrv_pread(bs->file, 0, &signature, sizeof(uint64_t)); + ret = bdrv_pread(bs->file->bs, 0, &signature, sizeof(uint64_t)); if (ret < 0) { goto fail; } @@ -959,13 +961,13 @@ static int vhdx_open(BlockDriverState *bs, QDict *options, int flags, } /* s->bat is freed in vhdx_close() */ - s->bat = qemu_try_blockalign(bs->file, s->bat_rt.length); + s->bat = qemu_try_blockalign(bs->file->bs, s->bat_rt.length); if (s->bat == NULL) { ret = -ENOMEM; goto fail; } - ret = bdrv_pread(bs->file, s->bat_offset, s->bat, s->bat_rt.length); + ret = bdrv_pread(bs->file->bs, s->bat_offset, s->bat, s->bat_rt.length); if (ret < 0) { goto fail; } @@ -1118,7 +1120,7 @@ static coroutine_fn int vhdx_co_readv(BlockDriverState *bs, int64_t sector_num, break; case PAYLOAD_BLOCK_FULLY_PRESENT: qemu_co_mutex_unlock(&s->lock); - ret = bdrv_co_readv(bs->file, + ret = bdrv_co_readv(bs->file->bs, sinfo.file_offset >> BDRV_SECTOR_BITS, sinfo.sectors_avail, &hd_qiov); qemu_co_mutex_lock(&s->lock); @@ -1156,12 +1158,12 @@ exit: static int vhdx_allocate_block(BlockDriverState *bs, BDRVVHDXState *s, uint64_t *new_offset) { - *new_offset = bdrv_getlength(bs->file); + *new_offset = bdrv_getlength(bs->file->bs); /* per the spec, the address for a block is in units of 1MB */ *new_offset = ROUND_UP(*new_offset, 1024 * 1024); - return bdrv_truncate(bs->file, *new_offset + s->block_size); + return bdrv_truncate(bs->file->bs, *new_offset + s->block_size); } /* @@ -1260,7 +1262,7 @@ static coroutine_fn int vhdx_co_writev(BlockDriverState *bs, int64_t sector_num, /* Queue another write of zero buffers if the underlying file * does not zero-fill on file extension */ - if (bdrv_has_zero_init(bs->file) == 0) { + if (bdrv_has_zero_init(bs->file->bs) == 0) { use_zero_buffers = true; /* zero fill the front, if any */ @@ -1327,7 +1329,7 @@ static coroutine_fn int vhdx_co_writev(BlockDriverState *bs, int64_t sector_num, } /* block exists, so we can just overwrite it */ qemu_co_mutex_unlock(&s->lock); - ret = bdrv_co_writev(bs->file, + ret = bdrv_co_writev(bs->file->bs, sinfo.file_offset >> BDRV_SECTOR_BITS, sectors_to_write, &hd_qiov); qemu_co_mutex_lock(&s->lock); |
