#ifndef APOS_BYTES_H #define APOS_BYTES_H #include uint16_t __bswap16(uint16_t u); uint32_t __bswap32(uint32_t u); uint64_t __bswap64(uint64_t u); #if __has_builtin(__builtin_bswap16) #define __bswap16(x) __builtin_bswap16(x) #endif #if __has_builtin(__builtin_bswap32) #define __bswap32(x) __builtin_bswap32(x) #endif #if __has_builtin(__builtin_bswap64) #define __bswap64(x) __builtin_bswap64(x) #endif #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ #define be16_to_cpu(x) __bswap16(x) #define be32_to_cpu(x) __bswap32(x) #define be64_to_cpu(x) __bswap64(x) #define cpu_to_be16(x) __bswap16(x) #define cpu_to_be32(x) __bswap32(x) #define cpu_to_be64(x) __bswap64(x) #define le16_to_cpu(x) (x) #define le32_to_cpu(x) (x) #define le64_to_cpu(x) (x) #define cpu_to_le16(x) (x) #define cpu_to_le32(x) (x) #define cpu_to_le64(x) (x) #else #define be16_to_cpu(x) (x) #define be32_to_cpu(x) (x) #define be64_to_cpu(x) (x) #define cpu_to_be16(x) (x) #define cpu_to_be32(x) (x) #define cpu_to_be64(x) (x) #define le16_to_cpu(x) __bswap16(x) #define le32_to_cpu(x) __bswap32(x) #define le64_to_cpu(x) __bswap64(x) #define cpu_to_le16(x) __bswap16(x) #define cpu_to_le32(x) __bswap32(x) #define cpu_to_le64(x) __bswap64(x) #endif #endif /* APOS_BYTES_H */