Adding upstream version 1.47.0.upstream/1.47.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 606 insertions, 0 deletions

diff --git a/lib/ext2fs/bitops.h b/lib/ext2fs/bitops.h
new file mode 100644
index 0000000..9edf594
--- /dev/null
+++ b/lib/ext2fs/bitops.h
@@ -0,0 +1,606 @@
+/*
+ * bitops.h --- Bitmap frobbing code.  The byte swapping routines are
+ * 	also included here.
+ *
+ * Copyright (C) 1993, 1994, 1995, 1996 Theodore Ts'o.
+ *
+ * %Begin-Header%
+ * This file may be redistributed under the terms of the GNU Library
+ * General Public License, version 2.
+ * %End-Header%
+ */
+
+#ifdef WORDS_BIGENDIAN
+#define ext2fs_cpu_to_le64(x) ((__force __le64)ext2fs_swab64((__u64)(x)))
+#define ext2fs_le64_to_cpu(x) ext2fs_swab64((__force __u64)(__le64)(x))
+#define ext2fs_cpu_to_le32(x) ((__force __le32)ext2fs_swab32((__u32)(x)))
+#define ext2fs_le32_to_cpu(x) ext2fs_swab32((__force __u32)(__le32)(x))
+#define ext2fs_cpu_to_le16(x) ((__force __le16)ext2fs_swab16((__u16)(x)))
+#define ext2fs_le16_to_cpu(x) ext2fs_swab16((__force __u16)(__le16)(x))
+
+#define ext2fs_cpu_to_be64(x) ((__force __be64)(__u64)(x))
+#define ext2fs_be64_to_cpu(x) ((__force __u64)(__be64)(x))
+#define ext2fs_cpu_to_be32(x) ((__force __be32)(__u32)(x))
+#define ext2fs_be32_to_cpu(x) ((__force __u32)(__be32)(x))
+#define ext2fs_cpu_to_be16(x) ((__force __be16)(__u16)(x))
+#define ext2fs_be16_to_cpu(x) ((__force __u16)(__be16)(x))
+#else
+#define ext2fs_cpu_to_le64(x) ((__force __le64)(__u64)(x))
+#define ext2fs_le64_to_cpu(x) ((__force __u64)(__le64)(x))
+#define ext2fs_cpu_to_le32(x) ((__force __le32)(__u32)(x))
+#define ext2fs_le32_to_cpu(x) ((__force __u32)(__le32)(x))
+#define ext2fs_cpu_to_le16(x) ((__force __le16)(__u16)(x))
+#define ext2fs_le16_to_cpu(x) ((__force __u16)(__le16)(x))
+
+#define ext2fs_cpu_to_be64(x) ((__force __be64)ext2fs_swab64((__u64)(x)))
+#define ext2fs_be64_to_cpu(x) ext2fs_swab64((__force __u64)(__be64)(x))
+#define ext2fs_cpu_to_be32(x) ((__force __be32)ext2fs_swab32((__u32)(x)))
+#define ext2fs_be32_to_cpu(x) ext2fs_swab32((__force __u32)(__be32)(x))
+#define ext2fs_cpu_to_be16(x) ((__force __be16)ext2fs_swab16((__u16)(x)))
+#define ext2fs_be16_to_cpu(x) ext2fs_swab16((__force __u16)(__be16)(x))
+#endif
+
+/*
+ * EXT2FS bitmap manipulation routines.
+ */
+
+/* Support for sending warning messages from the inline subroutines */
+extern const char *ext2fs_block_string;
+extern const char *ext2fs_inode_string;
+extern const char *ext2fs_mark_string;
+extern const char *ext2fs_unmark_string;
+extern const char *ext2fs_test_string;
+extern void ext2fs_warn_bitmap(errcode_t errcode, unsigned long arg,
+			       const char *description);
+extern void ext2fs_warn_bitmap2(ext2fs_generic_bitmap bitmap,
+				int code, unsigned long arg);
+
+#ifdef NO_INLINE_FUNCS
+extern void ext2fs_fast_set_bit(unsigned int nr,void * addr);
+extern void ext2fs_fast_clear_bit(unsigned int nr, void * addr);
+extern void ext2fs_fast_set_bit64(__u64 nr,void * addr);
+extern void ext2fs_fast_clear_bit64(__u64 nr, void * addr);
+extern __u16 ext2fs_swab16(__u16 val);
+extern __u32 ext2fs_swab32(__u32 val);
+extern __u64 ext2fs_swab64(__u64 val);
+
+extern int ext2fs_mark_block_bitmap(ext2fs_block_bitmap bitmap, blk_t block);
+extern int ext2fs_unmark_block_bitmap(ext2fs_block_bitmap bitmap,
+				       blk_t block);
+extern int ext2fs_test_block_bitmap(ext2fs_block_bitmap bitmap, blk_t block);
+
+extern int ext2fs_mark_inode_bitmap(ext2fs_inode_bitmap bitmap, ext2_ino_t inode);
+extern int ext2fs_unmark_inode_bitmap(ext2fs_inode_bitmap bitmap,
+				       ext2_ino_t inode);
+extern int ext2fs_test_inode_bitmap(ext2fs_inode_bitmap bitmap, ext2_ino_t inode);
+
+extern void ext2fs_fast_mark_block_bitmap(ext2fs_block_bitmap bitmap,
+					  blk_t block);
+extern void ext2fs_fast_unmark_block_bitmap(ext2fs_block_bitmap bitmap,
+					    blk_t block);
+extern int ext2fs_fast_test_block_bitmap(ext2fs_block_bitmap bitmap,
+					 blk_t block);
+
+extern void ext2fs_fast_mark_inode_bitmap(ext2fs_inode_bitmap bitmap,
+					  ext2_ino_t inode);
+extern void ext2fs_fast_unmark_inode_bitmap(ext2fs_inode_bitmap bitmap,
+					    ext2_ino_t inode);
+extern int ext2fs_fast_test_inode_bitmap(ext2fs_inode_bitmap bitmap,
+					 ext2_ino_t inode);
+extern blk_t ext2fs_get_block_bitmap_start(ext2fs_block_bitmap bitmap);
+extern ext2_ino_t ext2fs_get_inode_bitmap_start(ext2fs_inode_bitmap bitmap);
+extern blk_t ext2fs_get_block_bitmap_end(ext2fs_block_bitmap bitmap);
+extern ext2_ino_t ext2fs_get_inode_bitmap_end(ext2fs_inode_bitmap bitmap);
+
+extern void ext2fs_fast_mark_block_bitmap_range(ext2fs_block_bitmap bitmap,
+						blk_t block, int num);
+extern void ext2fs_fast_unmark_block_bitmap_range(ext2fs_block_bitmap bitmap,
+						  blk_t block, int num);
+extern int ext2fs_fast_test_block_bitmap_range(ext2fs_block_bitmap bitmap,
+					       blk_t block, int num);
+#endif
+
+/* These functions routines moved to gen_bitmap.c */
+extern void ext2fs_mark_block_bitmap_range(ext2fs_block_bitmap bitmap,
+					   blk_t block, int num);
+extern void ext2fs_unmark_block_bitmap_range(ext2fs_block_bitmap bitmap,
+					     blk_t block, int num);
+extern int ext2fs_test_block_bitmap_range(ext2fs_block_bitmap bitmap,
+					  blk_t block, int num);
+extern int ext2fs_test_inode_bitmap_range(ext2fs_inode_bitmap bitmap,
+					  ext2_ino_t inode, int num);
+extern int ext2fs_mark_generic_bitmap(ext2fs_generic_bitmap bitmap,
+					 __u32 bitno);
+extern int ext2fs_unmark_generic_bitmap(ext2fs_generic_bitmap bitmap,
+					   blk_t bitno);
+extern int ext2fs_test_generic_bitmap(ext2fs_generic_bitmap bitmap,
+				      blk_t bitno);
+extern int ext2fs_test_block_bitmap_range(ext2fs_block_bitmap bitmap,
+					  blk_t block, int num);
+extern void ext2fs_set_bitmap_padding(ext2fs_generic_bitmap map);
+extern __u32 ext2fs_get_generic_bitmap_start(ext2fs_generic_bitmap bitmap);
+extern __u32 ext2fs_get_generic_bitmap_end(ext2fs_generic_bitmap bitmap);
+
+/* 64-bit versions */
+
+#ifdef NO_INLINE_FUNCS
+extern int ext2fs_mark_block_bitmap2(ext2fs_block_bitmap bitmap,
+				     blk64_t block);
+extern int ext2fs_unmark_block_bitmap2(ext2fs_block_bitmap bitmap,
+				       blk64_t block);
+extern int ext2fs_test_block_bitmap2(ext2fs_block_bitmap bitmap,
+				     blk64_t block);
+
+extern int ext2fs_mark_inode_bitmap2(ext2fs_inode_bitmap bitmap,
+				     ext2_ino_t inode);
+extern int ext2fs_unmark_inode_bitmap2(ext2fs_inode_bitmap bitmap,
+				       ext2_ino_t inode);
+extern int ext2fs_test_inode_bitmap2(ext2fs_inode_bitmap bitmap,
+				     ext2_ino_t inode);
+
+extern void ext2fs_fast_mark_block_bitmap2(ext2fs_block_bitmap bitmap,
+					   blk64_t block);
+extern void ext2fs_fast_unmark_block_bitmap2(ext2fs_block_bitmap bitmap,
+					     blk64_t block);
+extern int ext2fs_fast_test_block_bitmap2(ext2fs_block_bitmap bitmap,
+					  blk64_t block);
+
+extern void ext2fs_fast_mark_inode_bitmap2(ext2fs_inode_bitmap bitmap,
+					   ext2_ino_t inode);
+extern void ext2fs_fast_unmark_inode_bitmap2(ext2fs_inode_bitmap bitmap,
+					    ext2_ino_t inode);
+extern int ext2fs_fast_test_inode_bitmap2(ext2fs_inode_bitmap bitmap,
+					  ext2_ino_t inode);
+extern errcode_t ext2fs_find_first_zero_block_bitmap2(ext2fs_block_bitmap bitmap,
+						      blk64_t start,
+						      blk64_t end,
+						      blk64_t *out);
+extern errcode_t ext2fs_find_first_zero_inode_bitmap2(ext2fs_inode_bitmap bitmap,
+						      ext2_ino_t start,
+						      ext2_ino_t end,
+						      ext2_ino_t *out);
+extern errcode_t ext2fs_find_first_set_block_bitmap2(ext2fs_block_bitmap bitmap,
+						     blk64_t start,
+						     blk64_t end,
+						     blk64_t *out);
+extern errcode_t ext2fs_find_first_set_inode_bitmap2(ext2fs_inode_bitmap bitmap,
+						      ext2_ino_t start,
+						      ext2_ino_t end,
+						      ext2_ino_t *out);
+extern blk64_t ext2fs_get_block_bitmap_start2(ext2fs_block_bitmap bitmap);
+extern ext2_ino_t ext2fs_get_inode_bitmap_start2(ext2fs_inode_bitmap bitmap);
+extern blk64_t ext2fs_get_block_bitmap_end2(ext2fs_block_bitmap bitmap);
+extern ext2_ino_t ext2fs_get_inode_bitmap_end2(ext2fs_inode_bitmap bitmap);
+
+extern int ext2fs_fast_test_block_bitmap_range2(ext2fs_block_bitmap bitmap,
+						blk64_t block,
+						unsigned int num);
+extern void ext2fs_fast_mark_block_bitmap_range2(ext2fs_block_bitmap bitmap,
+						 blk64_t block,
+						 unsigned int num);
+extern void ext2fs_fast_unmark_block_bitmap_range2(ext2fs_block_bitmap bitmap,
+						   blk64_t block,
+						   unsigned int num);
+#endif
+
+/* These routines moved to gen_bitmap64.c */
+extern void ext2fs_clear_generic_bmap(ext2fs_generic_bitmap bitmap);
+extern errcode_t ext2fs_compare_generic_bmap(errcode_t neq,
+					     ext2fs_generic_bitmap bm1,
+					     ext2fs_generic_bitmap bm2);
+extern void ext2fs_set_generic_bmap_padding(ext2fs_generic_bitmap bmap);
+extern int ext2fs_mark_generic_bmap(ext2fs_generic_bitmap bitmap,
+				    blk64_t bitno);
+extern int ext2fs_unmark_generic_bmap(ext2fs_generic_bitmap bitmap,
+				      blk64_t bitno);
+extern int ext2fs_test_generic_bmap(ext2fs_generic_bitmap bitmap,
+				    blk64_t bitno);
+extern int ext2fs_test_block_bitmap_range2(ext2fs_block_bitmap bitmap,
+					   blk64_t block, unsigned int num);
+extern __u64 ext2fs_get_generic_bmap_start(ext2fs_generic_bitmap bitmap);
+extern __u64 ext2fs_get_generic_bmap_end(ext2fs_generic_bitmap bitmap);
+extern int ext2fs_test_block_bitmap_range2(ext2fs_block_bitmap bitmap,
+					   blk64_t block, unsigned int num);
+extern void ext2fs_mark_block_bitmap_range2(ext2fs_block_bitmap bitmap,
+					    blk64_t block, unsigned int num);
+extern void ext2fs_unmark_block_bitmap_range2(ext2fs_block_bitmap bitmap,
+					      blk64_t block, unsigned int num);
+extern errcode_t ext2fs_find_first_zero_generic_bmap(ext2fs_generic_bitmap bitmap,
+						     __u64 start, __u64 end,
+						     __u64 *out);
+extern errcode_t ext2fs_find_first_set_generic_bmap(ext2fs_generic_bitmap bitmap,
+						    __u64 start, __u64 end,
+						    __u64 *out);
+
+/*
+ * The inline routines themselves...
+ *
+ * If NO_INLINE_FUNCS is defined, then we won't try to do inline
+ * functions at all; they will be included as normal functions in
+ * inline.c
+ */
+
+#if (defined(INCLUDE_INLINE_FUNCS) || !defined(NO_INLINE_FUNCS))
+#ifdef INCLUDE_INLINE_FUNCS
+#if (__STDC_VERSION__ >= 199901L)
+#define _INLINE_ extern inline
+#else
+#define _INLINE_ inline
+#endif
+#else /* !INCLUDE_INLINE FUNCS */
+#if (__STDC_VERSION__ >= 199901L)
+#define _INLINE_ inline
+#else /* not C99 */
+#ifdef __GNUC__
+#define _INLINE_ extern __inline__
+#else				/* For Watcom C */
+#define _INLINE_ extern inline
+#endif /* __GNUC__ */
+#endif /* __STDC_VERSION__ >= 199901L */
+#endif /* INCLUDE_INLINE_FUNCS */
+
+/*
+ * Fast bit set/clear functions that doesn't need to return the
+ * previous bit value.
+ */
+
+_INLINE_ void ext2fs_fast_set_bit(unsigned int nr,void * addr)
+{
+	unsigned char	*ADDR = (unsigned char *) addr;
+
+	ADDR += nr >> 3;
+	*ADDR |= (unsigned char) (1 << (nr & 0x07));
+}
+
+_INLINE_ void ext2fs_fast_clear_bit(unsigned int nr, void * addr)
+{
+	unsigned char	*ADDR = (unsigned char *) addr;
+
+	ADDR += nr >> 3;
+	*ADDR &= (unsigned char) ~(1 << (nr & 0x07));
+}
+
+
+_INLINE_ void ext2fs_fast_set_bit64(__u64 nr, void * addr)
+{
+	unsigned char	*ADDR = (unsigned char *) addr;
+
+	ADDR += nr >> 3;
+	*ADDR |= (unsigned char) (1 << (nr & 0x07));
+}
+
+_INLINE_ void ext2fs_fast_clear_bit64(__u64 nr, void * addr)
+{
+	unsigned char	*ADDR = (unsigned char *) addr;
+
+	ADDR += nr >> 3;
+	*ADDR &= (unsigned char) ~(1 << (nr & 0x07));
+}
+
+_INLINE_ __u16 ext2fs_swab16(__u16 val)
+{
+	return (val >> 8) | (__u16) (val << 8);
+}
+
+_INLINE_ __u32 ext2fs_swab32(__u32 val)
+{
+	return ((val>>24) | ((val>>8)&0xFF00) |
+		((val<<8)&0xFF0000) | (val<<24));
+}
+
+_INLINE_ __u64 ext2fs_swab64(__u64 val)
+{
+	return (ext2fs_swab32((__u32) (val >> 32)) |
+		(((__u64)ext2fs_swab32(val & 0xFFFFFFFFUL)) << 32));
+}
+
+_INLINE_ int ext2fs_mark_block_bitmap(ext2fs_block_bitmap bitmap,
+				       blk_t block)
+{
+	return ext2fs_mark_generic_bitmap((ext2fs_generic_bitmap) bitmap,
+					  block);
+}
+
+_INLINE_ int ext2fs_unmark_block_bitmap(ext2fs_block_bitmap bitmap,
+					 blk_t block)
+{
+	return ext2fs_unmark_generic_bitmap((ext2fs_generic_bitmap) bitmap,
+					    block);
+}
+
+_INLINE_ int ext2fs_test_block_bitmap(ext2fs_block_bitmap bitmap,
+				       blk_t block)
+{
+	return ext2fs_test_generic_bitmap((ext2fs_generic_bitmap) bitmap,
+					  block);
+}
+
+_INLINE_ int ext2fs_mark_inode_bitmap(ext2fs_inode_bitmap bitmap,
+				       ext2_ino_t inode)
+{
+	return ext2fs_mark_generic_bitmap((ext2fs_generic_bitmap) bitmap,
+					  inode);
+}
+
+_INLINE_ int ext2fs_unmark_inode_bitmap(ext2fs_inode_bitmap bitmap,
+					 ext2_ino_t inode)
+{
+	return ext2fs_unmark_generic_bitmap((ext2fs_generic_bitmap) bitmap,
+				     inode);
+}
+
+_INLINE_ int ext2fs_test_inode_bitmap(ext2fs_inode_bitmap bitmap,
+				       ext2_ino_t inode)
+{
+	return ext2fs_test_generic_bitmap((ext2fs_generic_bitmap) bitmap,
+					  inode);
+}
+
+_INLINE_ void ext2fs_fast_mark_block_bitmap(ext2fs_block_bitmap bitmap,
+					    blk_t block)
+{
+	ext2fs_mark_generic_bitmap((ext2fs_generic_bitmap) bitmap, block);
+}
+
+_INLINE_ void ext2fs_fast_unmark_block_bitmap(ext2fs_block_bitmap bitmap,
+					      blk_t block)
+{
+	ext2fs_unmark_generic_bitmap((ext2fs_generic_bitmap) bitmap, block);
+}
+
+_INLINE_ int ext2fs_fast_test_block_bitmap(ext2fs_block_bitmap bitmap,
+					    blk_t block)
+{
+	return ext2fs_test_generic_bitmap((ext2fs_generic_bitmap) bitmap,
+					  block);
+}
+
+_INLINE_ void ext2fs_fast_mark_inode_bitmap(ext2fs_inode_bitmap bitmap,
+					    ext2_ino_t inode)
+{
+	ext2fs_mark_generic_bitmap((ext2fs_generic_bitmap) bitmap, inode);
+}
+
+_INLINE_ void ext2fs_fast_unmark_inode_bitmap(ext2fs_inode_bitmap bitmap,
+					      ext2_ino_t inode)
+{
+	ext2fs_unmark_generic_bitmap((ext2fs_generic_bitmap) bitmap, inode);
+}
+
+_INLINE_ int ext2fs_fast_test_inode_bitmap(ext2fs_inode_bitmap bitmap,
+					   ext2_ino_t inode)
+{
+	return ext2fs_test_generic_bitmap((ext2fs_generic_bitmap) bitmap,
+					  inode);
+}
+
+_INLINE_ blk_t ext2fs_get_block_bitmap_start(ext2fs_block_bitmap bitmap)
+{
+	return ext2fs_get_generic_bitmap_start((ext2fs_generic_bitmap) bitmap);
+}
+
+_INLINE_ ext2_ino_t ext2fs_get_inode_bitmap_start(ext2fs_inode_bitmap bitmap)
+{
+	return ext2fs_get_generic_bitmap_start((ext2fs_generic_bitmap) bitmap);
+}
+
+_INLINE_ blk_t ext2fs_get_block_bitmap_end(ext2fs_block_bitmap bitmap)
+{
+	return ext2fs_get_generic_bitmap_end((ext2fs_generic_bitmap) bitmap);
+}
+
+_INLINE_ ext2_ino_t ext2fs_get_inode_bitmap_end(ext2fs_inode_bitmap bitmap)
+{
+	return ext2fs_get_generic_bitmap_end((ext2fs_generic_bitmap) bitmap);
+}
+
+_INLINE_ int ext2fs_fast_test_block_bitmap_range(ext2fs_block_bitmap bitmap,
+						 blk_t block, int num)
+{
+	return ext2fs_test_block_bitmap_range(bitmap, block, num);
+}
+
+_INLINE_ void ext2fs_fast_mark_block_bitmap_range(ext2fs_block_bitmap bitmap,
+						  blk_t block, int num)
+{
+	ext2fs_mark_block_bitmap_range(bitmap, block, num);
+}
+
+_INLINE_ void ext2fs_fast_unmark_block_bitmap_range(ext2fs_block_bitmap bitmap,
+						    blk_t block, int num)
+{
+	ext2fs_unmark_block_bitmap_range(bitmap, block, num);
+}
+
+/* 64-bit versions */
+
+_INLINE_ int ext2fs_mark_block_bitmap2(ext2fs_block_bitmap bitmap,
+				       blk64_t block)
+{
+	return ext2fs_mark_generic_bmap((ext2fs_generic_bitmap) bitmap,
+					block);
+}
+
+_INLINE_ int ext2fs_unmark_block_bitmap2(ext2fs_block_bitmap bitmap,
+					 blk64_t block)
+{
+	return ext2fs_unmark_generic_bmap((ext2fs_generic_bitmap) bitmap, block);
+}
+
+_INLINE_ int ext2fs_test_block_bitmap2(ext2fs_block_bitmap bitmap,
+				       blk64_t block)
+{
+	return ext2fs_test_generic_bmap((ext2fs_generic_bitmap) bitmap,
+					block);
+}
+
+_INLINE_ int ext2fs_mark_inode_bitmap2(ext2fs_inode_bitmap bitmap,
+				       ext2_ino_t inode)
+{
+	return ext2fs_mark_generic_bmap((ext2fs_generic_bitmap) bitmap,
+					inode);
+}
+
+_INLINE_ int ext2fs_unmark_inode_bitmap2(ext2fs_inode_bitmap bitmap,
+					 ext2_ino_t inode)
+{
+	return ext2fs_unmark_generic_bmap((ext2fs_generic_bitmap) bitmap,
+					  inode);
+}
+
+_INLINE_ int ext2fs_test_inode_bitmap2(ext2fs_inode_bitmap bitmap,
+				       ext2_ino_t inode)
+{
+	return ext2fs_test_generic_bmap((ext2fs_generic_bitmap) bitmap,
+					inode);
+}
+
+_INLINE_ void ext2fs_fast_mark_block_bitmap2(ext2fs_block_bitmap bitmap,
+					     blk64_t block)
+{
+	ext2fs_mark_generic_bmap((ext2fs_generic_bitmap) bitmap, block);
+}
+
+_INLINE_ void ext2fs_fast_unmark_block_bitmap2(ext2fs_block_bitmap bitmap,
+					       blk64_t block)
+{
+	ext2fs_unmark_generic_bmap((ext2fs_generic_bitmap) bitmap, block);
+}
+
+_INLINE_ int ext2fs_fast_test_block_bitmap2(ext2fs_block_bitmap bitmap,
+					    blk64_t block)
+{
+	return ext2fs_test_generic_bmap((ext2fs_generic_bitmap) bitmap,
+					block);
+}
+
+_INLINE_ void ext2fs_fast_mark_inode_bitmap2(ext2fs_inode_bitmap bitmap,
+					     ext2_ino_t inode)
+{
+	ext2fs_mark_generic_bmap((ext2fs_generic_bitmap) bitmap, inode);
+}
+
+_INLINE_ void ext2fs_fast_unmark_inode_bitmap2(ext2fs_inode_bitmap bitmap,
+					       ext2_ino_t inode)
+{
+	ext2fs_unmark_generic_bmap((ext2fs_generic_bitmap) bitmap, inode);
+}
+
+_INLINE_ int ext2fs_fast_test_inode_bitmap2(ext2fs_inode_bitmap bitmap,
+					    ext2_ino_t inode)
+{
+	return ext2fs_test_generic_bmap((ext2fs_generic_bitmap) bitmap,
+					inode);
+}
+
+_INLINE_ errcode_t ext2fs_find_first_zero_block_bitmap2(ext2fs_block_bitmap bitmap,
+							blk64_t start,
+							blk64_t end,
+							blk64_t *out)
+{
+	__u64 o;
+	errcode_t rv;
+
+	rv = ext2fs_find_first_zero_generic_bmap((ext2fs_generic_bitmap) bitmap,
+						 start, end, &o);
+	if (!rv)
+		*out = o;
+	return rv;
+}
+
+_INLINE_ errcode_t ext2fs_find_first_zero_inode_bitmap2(ext2fs_inode_bitmap bitmap,
+							ext2_ino_t start,
+							ext2_ino_t end,
+							ext2_ino_t *out)
+{
+	__u64 o;
+	errcode_t rv;
+
+	rv = ext2fs_find_first_zero_generic_bmap((ext2fs_generic_bitmap) bitmap,
+						 start, end, &o);
+	if (!rv)
+		*out = (ext2_ino_t) o;
+	return rv;
+}
+
+_INLINE_ errcode_t ext2fs_find_first_set_block_bitmap2(ext2fs_block_bitmap bitmap,
+						       blk64_t start,
+						       blk64_t end,
+						       blk64_t *out)
+{
+	__u64 o;
+	errcode_t rv;
+
+	rv = ext2fs_find_first_set_generic_bmap((ext2fs_generic_bitmap) bitmap,
+						start, end, &o);
+	if (!rv)
+		*out = o;
+	return rv;
+}
+
+_INLINE_ errcode_t ext2fs_find_first_set_inode_bitmap2(ext2fs_inode_bitmap bitmap,
+						       ext2_ino_t start,
+						       ext2_ino_t end,
+						       ext2_ino_t *out)
+{
+	__u64 o;
+	errcode_t rv;
+
+	rv = ext2fs_find_first_set_generic_bmap((ext2fs_generic_bitmap) bitmap,
+						start, end, &o);
+	if (!rv)
+		*out = (ext2_ino_t) o;
+	return rv;
+}
+
+_INLINE_ blk64_t ext2fs_get_block_bitmap_start2(ext2fs_block_bitmap bitmap)
+{
+	return ext2fs_get_generic_bmap_start((ext2fs_generic_bitmap) bitmap);
+}
+
+_INLINE_ ext2_ino_t ext2fs_get_inode_bitmap_start2(ext2fs_inode_bitmap bitmap)
+{
+	return (ext2_ino_t) ext2fs_get_generic_bmap_start((ext2fs_generic_bitmap) bitmap);
+}
+
+_INLINE_ blk64_t ext2fs_get_block_bitmap_end2(ext2fs_block_bitmap bitmap)
+{
+	return ext2fs_get_generic_bmap_end((ext2fs_generic_bitmap) bitmap);
+}
+
+_INLINE_ ext2_ino_t ext2fs_get_inode_bitmap_end2(ext2fs_inode_bitmap bitmap)
+{
+	return (ext2_ino_t) ext2fs_get_generic_bmap_end((ext2fs_generic_bitmap) bitmap);
+}
+
+_INLINE_ int ext2fs_fast_test_block_bitmap_range2(ext2fs_block_bitmap bitmap,
+						  blk64_t block,
+						  unsigned int num)
+{
+	return ext2fs_test_block_bitmap_range2(bitmap, block, num);
+}
+
+_INLINE_ void ext2fs_fast_mark_block_bitmap_range2(ext2fs_block_bitmap bitmap,
+						   blk64_t block,
+						   unsigned int num)
+{
+	ext2fs_mark_block_bitmap_range2(bitmap, block, num);
+}
+
+_INLINE_ void ext2fs_fast_unmark_block_bitmap_range2(ext2fs_block_bitmap bitmap,
+						     blk64_t block,
+						     unsigned int num)
+{
+	ext2fs_unmark_block_bitmap_range2(bitmap, block, num);
+}
+
+#undef _INLINE_
+#endif
+
+extern int ext2fs_set_bit(unsigned int nr,void * addr);
+extern int ext2fs_clear_bit(unsigned int nr, void * addr);
+extern int ext2fs_test_bit(unsigned int nr, const void * addr);
+extern int ext2fs_set_bit64(__u64 nr,void * addr);
+extern int ext2fs_clear_bit64(__u64 nr, void * addr);
+extern int ext2fs_test_bit64(__u64 nr, const void * addr);
+extern unsigned int ext2fs_bitcount(const void *addr, unsigned int nbytes);