/*
* ext2fsP.h --- private header file for ext2 library
- *
+ *
* Copyright (C) 1997 Theodore Ts'o.
*
* %Begin-Header%
- * This file may be redistributed under the terms of the GNU Public
- * License.
+ * This file may be redistributed under the terms of the GNU Library
+ * General Public License, version 2.
* %End-Header%
*/
/*
* Badblocks list
*/
-struct ext2_struct_badblocks_list {
+struct ext2_struct_u32_list {
int magic;
int num;
int size;
- blk_t *list;
+ __u32 *list;
int badblocks_flags;
};
-struct ext2_struct_badblocks_iterate {
- int magic;
- badblocks_list bb;
- int ptr;
+struct ext2_struct_u32_iterate {
+ int magic;
+ ext2_u32_list bb;
+ int ptr;
};
struct ext2_struct_dblist {
int magic;
ext2_filsys fs;
- ext2_ino_t size;
- ext2_ino_t count;
+ unsigned long long size;
+ unsigned long long count;
int sorted;
- struct ext2_db_entry * list;
+ struct ext2_db_entry2 * list;
};
/*
ext2_ino_t dir;
int flags;
char *buf;
- int (*func)(struct ext2_dir_entry *dirent,
+ int (*func)(ext2_ino_t dir,
+ int entry,
+ struct ext2_dir_entry *dirent,
int offset,
int blocksize,
char *buf,
void *priv_data);
- int (*func2)(ext2_ino_t dir,
- int entry,
- struct ext2_dir_entry *dirent,
- int offset,
- int blocksize,
- char *buf,
- void *priv_data);
void *priv_data;
errcode_t errcode;
};
/* Function prototypes */
extern int ext2fs_process_dir_block(ext2_filsys fs,
- blk_t *blocknr,
+ blk64_t *blocknr,
e2_blkcnt_t blockcnt,
- blk_t ref_block,
+ blk64_t ref_block,
int ref_offset,
void *priv_data);
+/* Generic numeric progress meter */
+
+struct ext2fs_numeric_progress_struct {
+ __u64 max;
+ int log_max;
+ int skip_progress;
+};
+
+extern void ext2fs_numeric_progress_init(ext2_filsys fs,
+ struct ext2fs_numeric_progress_struct * progress,
+ const char *label, __u64 max);
+extern void ext2fs_numeric_progress_update(ext2_filsys fs,
+ struct ext2fs_numeric_progress_struct * progress,
+ __u64 val);
+extern void ext2fs_numeric_progress_close(ext2_filsys fs,
+ struct ext2fs_numeric_progress_struct * progress,
+ const char *message);
+
+/*
+ * 64-bit bitmap support
+ */
+
+#define EXT2FS_BMAP64_BITARRAY 1
+
+extern errcode_t ext2fs_alloc_generic_bmap(ext2_filsys fs, errcode_t magic,
+ int type, __u64 start, __u64 end,
+ __u64 real_end,
+ const char * description,
+ ext2fs_generic_bitmap *bmap);
+
+extern void ext2fs_free_generic_bmap(ext2fs_generic_bitmap bmap);
+
+extern errcode_t ext2fs_copy_generic_bmap(ext2fs_generic_bitmap src,
+ ext2fs_generic_bitmap *dest);
+
+extern errcode_t ext2fs_resize_generic_bmap(ext2fs_generic_bitmap bmap,
+ __u64 new_end,
+ __u64 new_real_end);
+extern errcode_t ext2fs_fudge_generic_bmap_end(ext2fs_generic_bitmap bitmap,
+ errcode_t neq,
+ __u64 end, __u64 *oend);
+extern int ext2fs_mark_generic_bmap(ext2fs_generic_bitmap bitmap,
+ __u64 arg);
+extern int ext2fs_unmark_generic_bmap(ext2fs_generic_bitmap bitmap,
+ __u64 arg);
+extern int ext2fs_test_generic_bmap(ext2fs_generic_bitmap bitmap,
+ __u64 arg);
+extern errcode_t ext2fs_set_generic_bmap_range(ext2fs_generic_bitmap bitmap,
+ __u64 start, unsigned int num,
+ void *in);
+extern errcode_t ext2fs_get_generic_bmap_range(ext2fs_generic_bitmap bitmap,
+ __u64 start, unsigned int num,
+ void *out);
+extern void ext2fs_warn_bitmap32(ext2fs_generic_bitmap bitmap,const char *func);
+extern int ext2fs_mem_is_zero(const char *mem, size_t len);