int flags, int superblock,
unsigned int block_size, io_manager manager,
ext2_filsys *ret_fs);
+extern blk64_t ext2fs_descriptor_block_loc2(ext2_filsys fs,
+ blk64_t group_block, dgrp_t i);
extern blk_t ext2fs_descriptor_block_loc(ext2_filsys fs, blk_t group_block,
dgrp_t i);
errcode_t ext2fs_get_data_io(ext2_filsys fs, io_channel *old_io);
#include "ext2fs.h"
#include "e2image.h"
-blk_t ext2fs_descriptor_block_loc(ext2_filsys fs, blk_t group_block, dgrp_t i)
+blk64_t ext2fs_descriptor_block_loc2(ext2_filsys fs, blk64_t group_block,
+ dgrp_t i)
{
int bg;
int has_super = 0;
- int ret_blk;
+ blk64_t ret_blk;
if (!(fs->super->s_feature_incompat & EXT2_FEATURE_INCOMPAT_META_BG) ||
(i < fs->super->s_first_meta_bg))
bg = EXT2_DESC_PER_BLOCK(fs->super) * i;
if (ext2fs_bg_has_super(fs, bg))
has_super = 1;
- ret_blk = ext2fs_group_first_block(fs, bg) + has_super;
+ ret_blk = ext2fs_group_first_block2(fs, bg) + has_super;
/*
* If group_block is not the normal value, we're trying to use
* the backup group descriptors and superblock --- so use the
return ret_blk;
}
+blk_t ext2fs_descriptor_block_loc(ext2_filsys fs, blk_t group_block, dgrp_t i)
+{
+ return ext2fs_descriptor_block_loc2(fs, group_block, i);
+}
+
errcode_t ext2fs_open(const char *name, int flags, int superblock,
unsigned int block_size, io_manager manager,
ext2_filsys *ret_fs)