diff options
Diffstat (limited to 'block/vpc.c')
-rw-r--r-- | block/vpc.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/block/vpc.c b/block/vpc.c index 2b3b518d1c..299d373092 100644 --- a/block/vpc.c +++ b/block/vpc.c @@ -172,14 +172,14 @@ static int vpc_open(BlockDriverState *bs, QDict *options, int flags, int disk_type = VHD_DYNAMIC; int ret; - ret = bdrv_pread(bs->file, 0, s->footer_buf, HEADER_SIZE); + ret = bdrv_pread(bs->file->bs, 0, s->footer_buf, HEADER_SIZE); if (ret < 0) { goto fail; } footer = (VHDFooter *) s->footer_buf; if (strncmp(footer->creator, "conectix", 8)) { - int64_t offset = bdrv_getlength(bs->file); + int64_t offset = bdrv_getlength(bs->file->bs); if (offset < 0) { ret = offset; goto fail; @@ -189,7 +189,7 @@ static int vpc_open(BlockDriverState *bs, QDict *options, int flags, } /* If a fixed disk, the footer is found only at the end of the file */ - ret = bdrv_pread(bs->file, offset-HEADER_SIZE, s->footer_buf, + ret = bdrv_pread(bs->file->bs, offset-HEADER_SIZE, s->footer_buf, HEADER_SIZE); if (ret < 0) { goto fail; @@ -232,7 +232,7 @@ static int vpc_open(BlockDriverState *bs, QDict *options, int flags, } if (disk_type == VHD_DYNAMIC) { - ret = bdrv_pread(bs->file, be64_to_cpu(footer->data_offset), buf, + ret = bdrv_pread(bs->file->bs, be64_to_cpu(footer->data_offset), buf, HEADER_SIZE); if (ret < 0) { goto fail; @@ -280,7 +280,7 @@ static int vpc_open(BlockDriverState *bs, QDict *options, int flags, pagetable_size = (uint64_t) s->max_table_entries * 4; - s->pagetable = qemu_try_blockalign(bs->file, pagetable_size); + s->pagetable = qemu_try_blockalign(bs->file->bs, pagetable_size); if (s->pagetable == NULL) { ret = -ENOMEM; goto fail; @@ -288,7 +288,8 @@ static int vpc_open(BlockDriverState *bs, QDict *options, int flags, s->bat_offset = be64_to_cpu(dyndisk_header->table_offset); - ret = bdrv_pread(bs->file, s->bat_offset, s->pagetable, pagetable_size); + ret = bdrv_pread(bs->file->bs, s->bat_offset, s->pagetable, + pagetable_size); if (ret < 0) { goto fail; } @@ -308,7 +309,7 @@ static int vpc_open(BlockDriverState *bs, QDict *options, int flags, } } - if (s->free_data_block_offset > bdrv_getlength(bs->file)) { + if (s->free_data_block_offset > bdrv_getlength(bs->file->bs)) { error_setg(errp, "block-vpc: free_data_block_offset points after " "the end of file. The image has been truncated."); ret = -EINVAL; @@ -383,7 +384,7 @@ static inline int64_t get_sector_offset(BlockDriverState *bs, s->last_bitmap_offset = bitmap_offset; memset(bitmap, 0xff, s->bitmap_size); - bdrv_pwrite_sync(bs->file, bitmap_offset, bitmap, s->bitmap_size); + bdrv_pwrite_sync(bs->file->bs, bitmap_offset, bitmap, s->bitmap_size); } return block_offset; @@ -401,7 +402,7 @@ static int rewrite_footer(BlockDriverState* bs) BDRVVPCState *s = bs->opaque; int64_t offset = s->free_data_block_offset; - ret = bdrv_pwrite_sync(bs->file, offset, s->footer_buf, HEADER_SIZE); + ret = bdrv_pwrite_sync(bs->file->bs, offset, s->footer_buf, HEADER_SIZE); if (ret < 0) return ret; @@ -436,7 +437,7 @@ static int64_t alloc_block(BlockDriverState* bs, int64_t sector_num) // Initialize the block's bitmap memset(bitmap, 0xff, s->bitmap_size); - ret = bdrv_pwrite_sync(bs->file, s->free_data_block_offset, bitmap, + ret = bdrv_pwrite_sync(bs->file->bs, s->free_data_block_offset, bitmap, s->bitmap_size); if (ret < 0) { return ret; @@ -451,7 +452,7 @@ static int64_t alloc_block(BlockDriverState* bs, int64_t sector_num) // Write BAT entry to disk bat_offset = s->bat_offset + (4 * index); bat_value = cpu_to_be32(s->pagetable[index]); - ret = bdrv_pwrite_sync(bs->file, bat_offset, &bat_value, 4); + ret = bdrv_pwrite_sync(bs->file->bs, bat_offset, &bat_value, 4); if (ret < 0) goto fail; @@ -485,7 +486,7 @@ static int vpc_read(BlockDriverState *bs, int64_t sector_num, VHDFooter *footer = (VHDFooter *) s->footer_buf; if (be32_to_cpu(footer->type) == VHD_FIXED) { - return bdrv_read(bs->file, sector_num, buf, nb_sectors); + return bdrv_read(bs->file->bs, sector_num, buf, nb_sectors); } while (nb_sectors > 0) { offset = get_sector_offset(bs, sector_num, 0); @@ -499,7 +500,7 @@ static int vpc_read(BlockDriverState *bs, int64_t sector_num, if (offset == -1) { memset(buf, 0, sectors * BDRV_SECTOR_SIZE); } else { - ret = bdrv_pread(bs->file, offset, buf, + ret = bdrv_pread(bs->file->bs, offset, buf, sectors * BDRV_SECTOR_SIZE); if (ret != sectors * BDRV_SECTOR_SIZE) { return -1; @@ -534,7 +535,7 @@ static int vpc_write(BlockDriverState *bs, int64_t sector_num, VHDFooter *footer = (VHDFooter *) s->footer_buf; if (be32_to_cpu(footer->type) == VHD_FIXED) { - return bdrv_write(bs->file, sector_num, buf, nb_sectors); + return bdrv_write(bs->file->bs, sector_num, buf, nb_sectors); } while (nb_sectors > 0) { offset = get_sector_offset(bs, sector_num, 1); @@ -551,7 +552,8 @@ static int vpc_write(BlockDriverState *bs, int64_t sector_num, return -1; } - ret = bdrv_pwrite(bs->file, offset, buf, sectors * BDRV_SECTOR_SIZE); + ret = bdrv_pwrite(bs->file->bs, offset, buf, + sectors * BDRV_SECTOR_SIZE); if (ret != sectors * BDRV_SECTOR_SIZE) { return -1; } @@ -878,7 +880,7 @@ static int vpc_has_zero_init(BlockDriverState *bs) VHDFooter *footer = (VHDFooter *) s->footer_buf; if (be32_to_cpu(footer->type) == VHD_FIXED) { - return bdrv_has_zero_init(bs->file); + return bdrv_has_zero_init(bs->file->bs); } else { return 1; } |