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| #ifndef SPARSE_ENDIAN_H |
| #define SPARSE_ENDIAN_H |
| |
| #include <byteswap.h> |
| #include <endian.h> |
| #include <stdint.h> |
| |
| #ifdef __CHECKER__ |
| #define __sd_bitwise __attribute__((bitwise)) |
| #define __sd_force __attribute__((force)) |
| #else |
| #define __sd_bitwise |
| #define __sd_force |
| #endif |
| |
| typedef uint16_t __sd_bitwise le16_t; |
| typedef uint16_t __sd_bitwise be16_t; |
| typedef uint32_t __sd_bitwise le32_t; |
| typedef uint32_t __sd_bitwise be32_t; |
| typedef uint64_t __sd_bitwise le64_t; |
| typedef uint64_t __sd_bitwise be64_t; |
| |
| #undef htobe16 |
| #undef htole16 |
| #undef be16toh |
| #undef le16toh |
| #undef htobe32 |
| #undef htole32 |
| #undef be32toh |
| #undef le32toh |
| #undef htobe64 |
| #undef htole64 |
| #undef be64toh |
| #undef le64toh |
| |
| #if __BYTE_ORDER == __LITTLE_ENDIAN |
| #define bswap_16_on_le(x) __bswap_16(x) |
| #define bswap_32_on_le(x) __bswap_32(x) |
| #define bswap_64_on_le(x) __bswap_64(x) |
| #define bswap_16_on_be(x) (x) |
| #define bswap_32_on_be(x) (x) |
| #define bswap_64_on_be(x) (x) |
| #elif __BYTE_ORDER == __BIG_ENDIAN |
| #define bswap_16_on_le(x) (x) |
| #define bswap_32_on_le(x) (x) |
| #define bswap_64_on_le(x) (x) |
| #define bswap_16_on_be(x) __bswap_16(x) |
| #define bswap_32_on_be(x) __bswap_32(x) |
| #define bswap_64_on_be(x) __bswap_64(x) |
| #endif |
| |
| static inline le16_t htole16(uint16_t value) { return (le16_t __sd_force) bswap_16_on_be(value); } |
| static inline le32_t htole32(uint32_t value) { return (le32_t __sd_force) bswap_32_on_be(value); } |
| static inline le64_t htole64(uint64_t value) { return (le64_t __sd_force) bswap_64_on_be(value); } |
| |
| static inline be16_t htobe16(uint16_t value) { return (be16_t __sd_force) bswap_16_on_le(value); } |
| static inline be32_t htobe32(uint32_t value) { return (be32_t __sd_force) bswap_32_on_le(value); } |
| static inline be64_t htobe64(uint64_t value) { return (be64_t __sd_force) bswap_64_on_le(value); } |
| |
| static inline uint16_t le16toh(le16_t value) { return bswap_16_on_be((uint16_t __sd_force)value); } |
| static inline uint32_t le32toh(le32_t value) { return bswap_32_on_be((uint32_t __sd_force)value); } |
| static inline uint64_t le64toh(le64_t value) { return bswap_64_on_be((uint64_t __sd_force)value); } |
| |
| static inline uint16_t be16toh(be16_t value) { return bswap_16_on_le((uint16_t __sd_force)value); } |
| static inline uint32_t be32toh(be32_t value) { return bswap_32_on_le((uint32_t __sd_force)value); } |
| static inline uint64_t be64toh(be64_t value) { return bswap_64_on_le((uint64_t __sd_force)value); } |
| |
| #undef __sd_bitwise |
| #undef __sd_force |
| |
| #endif |