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fs/ntfs/endian.h
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1da177e4c Linux-2.6.12-rc2 |
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/* * endian.h - Defines for endianness handling in NTFS Linux kernel driver. * Part of the Linux-NTFS project. * * Copyright (c) 2001-2004 Anton Altaparmakov * * This program/include file is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program/include file is distributed in the hope that it will be * useful, but WITHOUT ANY WARRANTY; without even the implied warranty * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program (in the main directory of the Linux-NTFS * distribution in the file COPYING); if not, write to the Free Software * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LINUX_NTFS_ENDIAN_H #define _LINUX_NTFS_ENDIAN_H #include <asm/byteorder.h> #include "types.h" /* * Signed endianness conversion functions. */ static inline s16 sle16_to_cpu(sle16 x) { return le16_to_cpu((__force le16)x); } static inline s32 sle32_to_cpu(sle32 x) { return le32_to_cpu((__force le32)x); } static inline s64 sle64_to_cpu(sle64 x) { return le64_to_cpu((__force le64)x); } static inline s16 sle16_to_cpup(sle16 *x) { return le16_to_cpu(*(__force le16*)x); } static inline s32 sle32_to_cpup(sle32 *x) { return le32_to_cpu(*(__force le32*)x); } static inline s64 sle64_to_cpup(sle64 *x) { return le64_to_cpu(*(__force le64*)x); } static inline sle16 cpu_to_sle16(s16 x) { return (__force sle16)cpu_to_le16(x); } static inline sle32 cpu_to_sle32(s32 x) { return (__force sle32)cpu_to_le32(x); } static inline sle64 cpu_to_sle64(s64 x) { return (__force sle64)cpu_to_le64(x); } static inline sle16 cpu_to_sle16p(s16 *x) { return (__force sle16)cpu_to_le16(*x); } static inline sle32 cpu_to_sle32p(s32 *x) { return (__force sle32)cpu_to_le32(*x); } static inline sle64 cpu_to_sle64p(s64 *x) { return (__force sle64)cpu_to_le64(*x); } #endif /* _LINUX_NTFS_ENDIAN_H */ |