/* Emscripten does not have endian.h */ # if defined(EMSCRIPTEN) # include /* MinGW implements some MSVC idioms, so always test for MinGW first. */ # elif defined(__MINGW32__) || defined(__riscos__) # if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ # define htobe16(x) htons(x) # define htole16(x) (x) # define be16toh(x) ntohs(x) # define le16toh(x) (x) # define htobe32(x) htonl(x) # define htole32(x) (x) # define be32toh(x) ntohl(x) # define le32toh(x) (x) # define htobe64(x) htonll(x) # define htole64(x) (x) # define be64toh(x) ntohll(x) # define le64toh(x) (x) # elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ # define htobe16(x) (x) # define htole16(x) __builtin_bswap16(x) # define be16toh(x) (x) # define le16toh(x) __builtin_bswap16(x) # define htobe32(x) (x) # define htole32(x) __builtin_bswap32(x) # define be32toh(x) (x) # define le32toh(x) __builtin_bswap32(x) # define htobe64(x) (x) # define htole64(x) __builtin_bswap64(x) # define be64toh(x) (x) # define le64toh(x) __builtin_bswap64(x) # else # error Unexpected __BYTE_ORDER__ # endif /* __MINGW__ __BYTE_ORDER__ */ #elif defined(_MSC_VER) # if BYTE_ORDER == LITTLE_ENDIAN # define htobe16(x) htons(x) # define htole16(x) (x) # define be16toh(x) ntohs(x) # define le16toh(x) (x) # define htobe32(x) htonl(x) # define htole32(x) (x) # define be32toh(x) ntohl(x) # define le32toh(x) (x) # define htobe64(x) htonll(x) # define htole64(x) (x) # define be64toh(x) ntohll(x) # define le64toh(x) (x) # elif BYTE_ORDER == BIG_ENDIAN # define htobe16(x) (x) # define htole16(x) __builtin_bswap16(x) # define be16toh(x) (x) # define le16toh(x) __builtin_bswap16(x) # define htobe32(x) (x) # define htole32(x) __builtin_bswap32(x) # define be32toh(x) (x) # define le32toh(x) __builtin_bswap32(x) # define htobe64(x) (x) # define htole64(x) __builtin_bswap64(x) # define be64toh(x) (x) # define le64toh(x) __builtin_bswap64(x) # else # error Unexpected BYTE_ORDER. # endif /* _MSC_VER BYTE_ORDER */ #elif defined(__APPLE__) /* This is a simple compatibility shim to convert * BSD/Linux endian macros to the Mac OS X equivalents. */ #include #define htobe16(x) OSSwapHostToBigInt16(x) #define htole16(x) OSSwapHostToLittleInt16(x) #define be16toh(x) OSSwapBigToHostInt16(x) #define le16toh(x) OSSwapLittleToHostInt16(x) #define htobe32(x) OSSwapHostToBigInt32(x) #define htole32(x) OSSwapHostToLittleInt32(x) #define be32toh(x) OSSwapBigToHostInt32(x) #define le32toh(x) OSSwapLittleToHostInt32(x) #define htobe64(x) OSSwapHostToBigInt64(x) #define htole64(x) OSSwapHostToLittleInt64(x) #define be64toh(x) OSSwapBigToHostInt64(x) #define le64toh(x) OSSwapLittleToHostInt64(x) #elif defined(__linux__) || defined(__CYGWIN__) #include #elif defined(__HAIKU__) #define _BSD_SOURCE #include #elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) #include #elif defined(__DragonFly__) #include #define be16toh(x) betoh16(x) #define le16toh(x) letoh16(x) #define be32toh(x) betoh32(x) #define le32toh(x) letoh32(x) #define be64toh(x) betoh64(x) #define le64toh(x) letoh64(x) #elif defined(__HAIKU__) #include #endif