diff options
Diffstat (limited to 'lib/ext2fs/ext2fs.h')
| -rw-r--r-- | lib/ext2fs/ext2fs.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/ext2fs/ext2fs.h b/lib/ext2fs/ext2fs.h index e153c817..470e7d7a 100644 --- a/lib/ext2fs/ext2fs.h +++ b/lib/ext2fs/ext2fs.h @@ -94,6 +94,8 @@ typedef __u32 __bitwise ext2_dirhash_t; #include <ext2fs/ext2_ext_attr.h> #endif +#include "hashmap.h" + /* * Portability help for Microsoft Visual C++ */ @@ -195,6 +197,7 @@ typedef struct ext2_file *ext2_file_t; #define EXT2_FLAG_DIRECT_IO 0x80000 #define EXT2_FLAG_SKIP_MMP 0x100000 #define EXT2_FLAG_IGNORE_CSUM_ERRORS 0x200000 +#define EXT2_FLAG_SHARE_DUP 0x400000 /* * Special flag in the ext2 inode i_flag field that means that this is @@ -295,6 +298,9 @@ struct struct_ext2_filsys { blk64_t len, blk64_t *pblk, blk64_t *plen); void (*block_alloc_stats_range)(ext2_filsys fs, blk64_t blk, blk_t num, int inuse); + + /* hashmap for SHA of data blocks */ + struct ext2fs_hashmap* block_sha_map; }; #if EXT2_FLAT_INCLUDES @@ -614,7 +620,8 @@ typedef struct ext2_icount *ext2_icount_t; EXT4_FEATURE_RO_COMPAT_QUOTA|\ EXT4_FEATURE_RO_COMPAT_METADATA_CSUM|\ EXT4_FEATURE_RO_COMPAT_READONLY |\ - EXT4_FEATURE_RO_COMPAT_PROJECT) + EXT4_FEATURE_RO_COMPAT_PROJECT |\ + EXT4_FEATURE_RO_COMPAT_SHARED_BLOCKS) /* * These features are only allowed if EXT2_FLAG_SOFTSUPP_FEATURES is passed |