From 7cfabea380c18927b235941b92efbb2215da0133 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 9 Nov 2005 05:52:56 +0000 Subject: [PATCH] add cpu_to_be* / be*_to_cpu helpers for userspace add cpu_to_be* / be*_to_cpu helpers for userspace --- include/xfs_arch.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/include/xfs_arch.h b/include/xfs_arch.h index f3c8b4cfe..17d5e50ca 100644 --- a/include/xfs_arch.h +++ b/include/xfs_arch.h @@ -40,6 +40,22 @@ #undef XFS_NATIVE_HOST #endif +#ifdef XFS_NATIVE_HOST +#define cpu_to_be16(val) ((__be16)(val)) +#define cpu_to_be32(val) ((__be32)(val)) +#define cpu_to_be64(val) ((__be64)(val)) +#define be16_to_cpu(val) ((__uint16_t)(val) +#define be32_to_cpu(val) ((__uint32_t)(val)) +#define be64_to_cpu(val) ((__uint64_t)(val)) +#else +#define cpu_to_be16(val) (__swab16((__uint16_t)(val))) +#define cpu_to_be32(val) (__swab32((__uint32_t)(val))) +#define cpu_to_be64(val) (__swab64((__uint64_t)(val))) +#define be16_to_cpu(val) (__swab16((__be16)(val))) +#define be32_to_cpu(val) (__swab32((__be32)(val))) +#define be64_to_cpu(val) (__swab64((__be64)(val))) +#endif + #endif /* __KERNEL__ */ /* do we need conversion? */ -- 2.47.2