diff options
Diffstat (limited to 'compat/endian.h')
-rw-r--r-- | compat/endian.h | 113 |
1 files changed, 4 insertions, 109 deletions
diff --git a/compat/endian.h b/compat/endian.h index 6ef1d15b3d54..d01c7d4b2340 100644 --- a/compat/endian.h +++ b/compat/endian.h @@ -25,7 +25,7 @@ * SUCH DAMAGE. * * Derived from FreeBSD src/sys/sys/endian.h:1.6. - * $P4: //depot/projects/trustedbsd/openbsm/compat/endian.h#8 $ + * $P4: //depot/projects/trustedbsd/openbsm/compat/endian.h#10 $ */ #ifndef _COMPAT_ENDIAN_H_ @@ -116,6 +116,8 @@ bswap64(uint64_t int64) #define _LITTLE_ENDIAN LITTLE_ENDIAN #endif +/* XXX: Hack. */ +#ifndef htobe16 /* * Host to big endian, host to little endian, big endian to host, and little * endian to host byte order functions as detailed in byteorder(9). @@ -149,113 +151,6 @@ bswap64(uint64_t int64) #define le32toh(x) bswap32((x)) #define le64toh(x) bswap64((x)) #endif /* _BYTE_ORDER == _LITTLE_ENDIAN */ - -/* Alignment-agnostic encode/decode bytestream to/from little/big endian. */ - -static __inline uint16_t -be16dec(const void *pp) -{ - unsigned char const *p = (unsigned char const *)pp; - - return ((p[0] << 8) | p[1]); -} - -static __inline uint32_t -be32dec(const void *pp) -{ - unsigned char const *p = (unsigned char const *)pp; - - return ((p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3]); -} - -static __inline uint64_t -be64dec(const void *pp) -{ - unsigned char const *p = (unsigned char const *)pp; - - return (((uint64_t)be32dec(p) << 32) | be32dec(p + 4)); -} - -static __inline uint16_t -le16dec(const void *pp) -{ - unsigned char const *p = (unsigned char const *)pp; - - return ((p[1] << 8) | p[0]); -} - -static __inline uint32_t -le32dec(const void *pp) -{ - unsigned char const *p = (unsigned char const *)pp; - - return ((p[3] << 24) | (p[2] << 16) | (p[1] << 8) | p[0]); -} - -static __inline uint64_t -le64dec(const void *pp) -{ - unsigned char const *p = (unsigned char const *)pp; - - return (((uint64_t)le32dec(p + 4) << 32) | le32dec(p)); -} - -static __inline void -be16enc(void *pp, uint16_t u) -{ - unsigned char *p = (unsigned char *)pp; - - p[0] = (u >> 8) & 0xff; - p[1] = u & 0xff; -} - -static __inline void -be32enc(void *pp, uint32_t u) -{ - unsigned char *p = (unsigned char *)pp; - - p[0] = (u >> 24) & 0xff; - p[1] = (u >> 16) & 0xff; - p[2] = (u >> 8) & 0xff; - p[3] = u & 0xff; -} - -static __inline void -be64enc(void *pp, uint64_t u) -{ - unsigned char *p = (unsigned char *)pp; - - be32enc(p, u >> 32); - be32enc(p + 4, u & 0xffffffff); -} - -static __inline void -le16enc(void *pp, uint16_t u) -{ - unsigned char *p = (unsigned char *)pp; - - p[0] = u & 0xff; - p[1] = (u >> 8) & 0xff; -} - -static __inline void -le32enc(void *pp, uint32_t u) -{ - unsigned char *p = (unsigned char *)pp; - - p[0] = u & 0xff; - p[1] = (u >> 8) & 0xff; - p[2] = (u >> 16) & 0xff; - p[3] = (u >> 24) & 0xff; -} - -static __inline void -le64enc(void *pp, uint64_t u) -{ - unsigned char *p = (unsigned char *)pp; - - le32enc(p, u & 0xffffffff); - le32enc(p + 4, u >> 32); -} +#endif #endif /* _COMPAT_ENDIAN_H_ */ |