diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /fs/ntfs/endian.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'fs/ntfs/endian.h')
-rw-r--r-- | fs/ntfs/endian.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/fs/ntfs/endian.h b/fs/ntfs/endian.h new file mode 100644 index 000000000000..927b5bf04b4f --- /dev/null +++ b/fs/ntfs/endian.h | |||
@@ -0,0 +1,93 @@ | |||
1 | /* | ||
2 | * endian.h - Defines for endianness handling in NTFS Linux kernel driver. | ||
3 | * Part of the Linux-NTFS project. | ||
4 | * | ||
5 | * Copyright (c) 2001-2004 Anton Altaparmakov | ||
6 | * | ||
7 | * This program/include file is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU General Public License as published | ||
9 | * by the Free Software Foundation; either version 2 of the License, or | ||
10 | * (at your option) any later version. | ||
11 | * | ||
12 | * This program/include file is distributed in the hope that it will be | ||
13 | * useful, but WITHOUT ANY WARRANTY; without even the implied warranty | ||
14 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | * GNU General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program (in the main directory of the Linux-NTFS | ||
19 | * distribution in the file COPYING); if not, write to the Free Software | ||
20 | * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
21 | */ | ||
22 | |||
23 | #ifndef _LINUX_NTFS_ENDIAN_H | ||
24 | #define _LINUX_NTFS_ENDIAN_H | ||
25 | |||
26 | #include <asm/byteorder.h> | ||
27 | #include "types.h" | ||
28 | |||
29 | /* | ||
30 | * Signed endianness conversion functions. | ||
31 | */ | ||
32 | |||
33 | static inline s16 sle16_to_cpu(sle16 x) | ||
34 | { | ||
35 | return le16_to_cpu((__force le16)x); | ||
36 | } | ||
37 | |||
38 | static inline s32 sle32_to_cpu(sle32 x) | ||
39 | { | ||
40 | return le32_to_cpu((__force le32)x); | ||
41 | } | ||
42 | |||
43 | static inline s64 sle64_to_cpu(sle64 x) | ||
44 | { | ||
45 | return le64_to_cpu((__force le64)x); | ||
46 | } | ||
47 | |||
48 | static inline s16 sle16_to_cpup(sle16 *x) | ||
49 | { | ||
50 | return le16_to_cpu(*(__force le16*)x); | ||
51 | } | ||
52 | |||
53 | static inline s32 sle32_to_cpup(sle32 *x) | ||
54 | { | ||
55 | return le32_to_cpu(*(__force le32*)x); | ||
56 | } | ||
57 | |||
58 | static inline s64 sle64_to_cpup(sle64 *x) | ||
59 | { | ||
60 | return le64_to_cpu(*(__force le64*)x); | ||
61 | } | ||
62 | |||
63 | static inline sle16 cpu_to_sle16(s16 x) | ||
64 | { | ||
65 | return (__force sle16)cpu_to_le16(x); | ||
66 | } | ||
67 | |||
68 | static inline sle32 cpu_to_sle32(s32 x) | ||
69 | { | ||
70 | return (__force sle32)cpu_to_le32(x); | ||
71 | } | ||
72 | |||
73 | static inline sle64 cpu_to_sle64(s64 x) | ||
74 | { | ||
75 | return (__force sle64)cpu_to_le64(x); | ||
76 | } | ||
77 | |||
78 | static inline sle16 cpu_to_sle16p(s16 *x) | ||
79 | { | ||
80 | return (__force sle16)cpu_to_le16(*x); | ||
81 | } | ||
82 | |||
83 | static inline sle32 cpu_to_sle32p(s32 *x) | ||
84 | { | ||
85 | return (__force sle32)cpu_to_le32(*x); | ||
86 | } | ||
87 | |||
88 | static inline sle64 cpu_to_sle64p(s64 *x) | ||
89 | { | ||
90 | return (__force sle64)cpu_to_le64(*x); | ||
91 | } | ||
92 | |||
93 | #endif /* _LINUX_NTFS_ENDIAN_H */ | ||