94 lines
2.2 KiB
C
94 lines
2.2 KiB
C
/*
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* endian.h - Defines for endianness handling in NTFS Linux kernel driver.
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* Part of the Linux-NTFS project.
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*
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* Copyright (c) 2001-2004 Anton Altaparmakov
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*
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* This program/include file is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as published
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* by the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program/include file is distributed in the hope that it will be
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* useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program (in the main directory of the Linux-NTFS
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* distribution in the file COPYING); if not, write to the Free Software
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* Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _LINUX_NTFS_ENDIAN_H
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#define _LINUX_NTFS_ENDIAN_H
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#include <asm/byteorder.h>
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#include "types.h"
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/*
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* Signed endianness conversion functions.
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*/
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static inline s16 sle16_to_cpu(sle16 x)
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{
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return le16_to_cpu((__force le16)x);
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}
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static inline s32 sle32_to_cpu(sle32 x)
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{
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return le32_to_cpu((__force le32)x);
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}
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static inline s64 sle64_to_cpu(sle64 x)
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{
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return le64_to_cpu((__force le64)x);
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}
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static inline s16 sle16_to_cpup(sle16 *x)
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{
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return le16_to_cpu(*(__force le16*)x);
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}
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static inline s32 sle32_to_cpup(sle32 *x)
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{
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return le32_to_cpu(*(__force le32*)x);
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}
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static inline s64 sle64_to_cpup(sle64 *x)
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{
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return le64_to_cpu(*(__force le64*)x);
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}
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static inline sle16 cpu_to_sle16(s16 x)
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{
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return (__force sle16)cpu_to_le16(x);
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}
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static inline sle32 cpu_to_sle32(s32 x)
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{
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return (__force sle32)cpu_to_le32(x);
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}
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static inline sle64 cpu_to_sle64(s64 x)
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{
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return (__force sle64)cpu_to_le64(x);
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}
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static inline sle16 cpu_to_sle16p(s16 *x)
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{
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return (__force sle16)cpu_to_le16(*x);
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}
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static inline sle32 cpu_to_sle32p(s32 *x)
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{
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return (__force sle32)cpu_to_le32(*x);
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}
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static inline sle64 cpu_to_sle64p(s64 *x)
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{
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return (__force sle64)cpu_to_le64(*x);
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}
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#endif /* _LINUX_NTFS_ENDIAN_H */
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