-
-
Save kiug/7f48583b8dac068ae2ee to your computer and use it in GitHub Desktop.
Revisions
-
kiug revised this gist
Feb 16, 2015 . 1 changed file with 16 additions and 3 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -79,7 +79,14 @@ static inline uint64_t htonll(uint64_t v) /* little endian */ if(*(char *)&x == 1) return (((v & (uint64_t)0x00000000000000ffULL) << 56) | ((v & (uint64_t)0x000000000000ff00ULL) << 40) | ((v & (uint64_t)0x0000000000ff0000ULL) << 24) | ((v & (uint64_t)0x00000000ff000000ULL) << 8) | ((v & (uint64_t)0x000000ff00000000ULL) >> 8) | ((v & (uint64_t)0x0000ff0000000000ULL) >> 24) | ((v & (uint64_t)0x00ff000000000000ULL) >> 40) | ((v & (uint64_t)0xff00000000000000ULL) >> 56)); /* big endian */ else return v; @@ -93,8 +100,14 @@ static inline uint64_t ntohll(uint64_t v) /* little endian */ if(*(char *)&x == 1) return (((v & (uint64_t)0x00000000000000ffULL) << 56) | ((v & (uint64_t)0x000000000000ff00ULL) << 40) | ((v & (uint64_t)0x0000000000ff0000ULL) << 24) | ((v & (uint64_t)0x00000000ff000000ULL) << 8) | ((v & (uint64_t)0x000000ff00000000ULL) >> 8) | ((v & (uint64_t)0x0000ff0000000000ULL) >> 24) | ((v & (uint64_t)0x00ff000000000000ULL) >> 40) | ((v & (uint64_t)0xff00000000000000ULL) >> 56)); /* big endian */ else return v; -
Feb 16, 2015 . 1 changed file with 30 additions and 0 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -72,6 +72,36 @@ # define be32toh(x) ntohl(x) # define le32toh(x) (x) # ifndef htonll static inline uint64_t htonll(uint64_t v) { int x = 1; /* little endian */ if(*(char *)&x == 1) return ((((uint64_t)htonl(v)) << 32) + htonl(v >> 32)); /* big endian */ else return v; } # endif # ifndef ntohll static inline uint64_t ntohll(uint64_t v) { int x = 1; /* little endian */ if(*(char *)&x == 1) return ((((uint64_t)ntohl(v)) << 32) + ntohl(v >> 32)); /* big endian */ else return v; } # endif # define htobe64(x) htonll(x) # define htole64(x) (x) # define be64toh(x) ntohll(x) -
panzi revised this gist
Jun 11, 2014 . 1 changed file with 3 additions and 0 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -1,3 +1,6 @@ // "License": Public Domain // I, Mathias Panzenböck, place this file hereby into the public domain. Use it at your own risk for whatever you like. #ifndef PORTABLE_ENDIAN_H__ #define PORTABLE_ENDIAN_H__ -
Apr 28, 2014 . 1 changed file with 24 additions and 24 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -15,20 +15,20 @@ # include <libkern/OSByteOrder.h> # 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) # define __BYTE_ORDER BYTE_ORDER # define __BIG_ENDIAN BIG_ENDIAN @@ -43,14 +43,14 @@ # include <sys/endian.h> # 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(__WINDOWS__) @@ -59,19 +59,19 @@ # 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 -
Oct 6, 2013 .There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,112 @@ #ifndef PORTABLE_ENDIAN_H__ #define PORTABLE_ENDIAN_H__ #if (defined(_WIN16) || defined(_WIN32) || defined(_WIN64)) && !defined(__WINDOWS__) # define __WINDOWS__ #endif #if defined(__linux__) || defined(__CYGWIN__) # include <endian.h> #elif defined(__APPLE__) # include <libkern/OSByteOrder.h> # define htobe16 OSSwapHostToBigInt16 # define htole16 OSSwapHostToLittleInt16 # define be16toh OSSwapBigToHostInt16 # define le16toh OSSwapLittleToHostInt16 # define htobe32 OSSwapHostToBigInt32 # define htole32 OSSwapHostToLittleInt32 # define be32toh OSSwapBigToHostInt32 # define le32toh OSSwapLittleToHostInt32 # define htobe64 OSSwapHostToBigInt64 # define htole64 OSSwapHostToLittleInt64 # define be64toh OSSwapBigToHostInt64 # define le64toh OSSwapLittleToHostInt64 # define __BYTE_ORDER BYTE_ORDER # define __BIG_ENDIAN BIG_ENDIAN # define __LITTLE_ENDIAN LITTLE_ENDIAN # define __PDP_ENDIAN PDP_ENDIAN #elif defined(__OpenBSD__) # include <sys/endian.h> #elif defined(__NetBSD__) || defined(__FreeBSD__) || defined(__DragonFly__) # include <sys/endian.h> # define be16toh betoh16 # define le16toh letoh16 # define be32toh betoh32 # define le32toh letoh32 # define be64toh betoh64 # define le64toh letoh64 #elif defined(__WINDOWS__) # include <winsock2.h> # include <sys/param.h> # if BYTE_ORDER == LITTLE_ENDIAN # define htobe16 htons # define htole16(x) (x) # define be16toh ntohs # define le16toh(x) (x) # define htobe32 htonl # define htole32(x) (x) # define be32toh ntohl # define le32toh(x) (x) # define htobe64 htonll # define htole64(x) (x) # define be64toh ntohll # define le64toh(x) (x) # elif BYTE_ORDER == BIG_ENDIAN /* that would be xbox 360 */ # 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 byte order not supported # endif # define __BYTE_ORDER BYTE_ORDER # define __BIG_ENDIAN BIG_ENDIAN # define __LITTLE_ENDIAN LITTLE_ENDIAN # define __PDP_ENDIAN PDP_ENDIAN #else # error platform not supported #endif #endif