![[BACK]](/cvsweb/icons/back.gif){kind=icon}
Return to endian.h CVS log ![[TXT]](/cvsweb/icons/text.gif){kind=icon}
![[DIR]](/cvsweb/icons/dir.gif){kind=icon}
Up to [truecrypt] / truecrypt / common|
Return to endian.h CVS log | Up to [truecrypt] / truecrypt / common |
1.1.1.10! root 1: /* ! 2: Legal Notice: The source code contained in this file has been derived from ! 3: the source code of Encryption for the Masses 2.02a, which is Copyright (c) ! 4: Paul Le Roux and which is covered by the 'License Agreement for Encryption ! 5: for the Masses'. Modifications and additions to that source code contained ! 6: in this file are Copyright (c) TrueCrypt Foundation and are covered by the ! 7: TrueCrypt License 2.2 the full text of which is contained in the file ! 8: License.txt included in TrueCrypt binary and source code distribution ! 9: packages. */ 1.1.1.6 root 10: 1.1.1.8 root 11: #ifndef TC_ENDIAN_H 12: #define TC_ENDIAN_H 13: 1.1.1.6 root 14: #ifdef _WIN32 15: 16: # ifndef LITTLE_ENDIAN 17: # define LITTLE_ENDIAN 1234 18: # endif 19: # ifndef BYTE_ORDER 20: # define BYTE_ORDER LITTLE_ENDIAN 21: # endif 22: 23: #elif !defined(BYTE_ORDER) 24: 25: # ifdef LINUX_DRIVER 26: # include <asm/byteorder.h> 27: 1.1.1.10! root 28: # define LITTLE_ENDIAN 1234 ! 29: # define BIG_ENDIAN 4321 ! 30: 1.1.1.6 root 31: # ifdef __LITTLE_ENDIAN 32: # define BYTE_ORDER LITTLE_ENDIAN 33: # endif 34: 35: # ifdef __BIG_ENDIAN 36: # define BYTE_ORDER BIG_ENDIAN 37: # endif 38: 1.1.1.10! root 39: # ifndef BYTE_ORDER ! 40: # error Byte order cannot be determined - kernel source not prepared for building of modules ! 41: # endif ! 42: # else 1.1.1.6 root 43: # include <endian.h> 44: 1.1.1.10! root 45: # ifndef BYTE_ORDER ! 46: # ifndef __BYTE_ORDER ! 47: # error Byte order cannot be determined (BYTE_ORDER undefined) ! 48: # endif 1.1.1.6 root 49: 1.1.1.10! root 50: # define BYTE_ORDER __BYTE_ORDER ! 51: # endif 1.1.1.6 root 52: 53: # ifndef LITTLE_ENDIAN 54: # define LITTLE_ENDIAN __LITTLE_ENDIAN 55: # endif 56: 57: # ifndef BIG_ENDIAN 58: # define BIG_ENDIAN __BIG_ENDIAN 59: # endif 1.1.1.10! root 60: # endif 1.1.1.4 root 61: 1.1.1.6 root 62: #endif // !BYTE_ORDER 1.1.1.4 root 63: 64: /* Macros to read and write 16, 32, and 64-bit quantities in a portable manner. 65: These functions are implemented as macros rather than true functions as 66: the need to adjust the memory pointers makes them somewhat painful to call 67: in user code */ 68: 69: #define mputInt64(memPtr,data) \ 70: *memPtr++ = ( unsigned char ) ( ( ( data ) >> 56 ) & 0xFF ), \ 71: *memPtr++ = ( unsigned char ) ( ( ( data ) >> 48 ) & 0xFF ), \ 72: *memPtr++ = ( unsigned char ) ( ( ( data ) >> 40 ) & 0xFF ), \ 73: *memPtr++ = ( unsigned char ) ( ( ( data ) >> 32 ) & 0xFF ), \ 74: *memPtr++ = ( unsigned char ) ( ( ( data ) >> 24 ) & 0xFF ), \ 75: *memPtr++ = ( unsigned char ) ( ( ( data ) >> 16 ) & 0xFF ), \ 76: *memPtr++ = ( unsigned char ) ( ( ( data ) >> 8 ) & 0xFF ), \ 77: *memPtr++ = ( unsigned char ) ( ( data ) & 0xFF ) 78: 1.1 root 79: #define mputLong(memPtr,data) \ 80: *memPtr++ = ( unsigned char ) ( ( ( data ) >> 24 ) & 0xFF ), \ 81: *memPtr++ = ( unsigned char ) ( ( ( data ) >> 16 ) & 0xFF ), \ 82: *memPtr++ = ( unsigned char ) ( ( ( data ) >> 8 ) & 0xFF ), \ 83: *memPtr++ = ( unsigned char ) ( ( data ) & 0xFF ) 84: 85: #define mputWord(memPtr,data) \ 86: *memPtr++ = ( unsigned char ) ( ( ( data ) >> 8 ) & 0xFF ), \ 87: *memPtr++ = ( unsigned char ) ( ( data ) & 0xFF ) 88: 89: #define mputByte(memPtr,data) \ 90: *memPtr++ = ( unsigned char ) data 91: 92: #define mputBytes(memPtr,data,len) \ 93: memcpy (memPtr,data,len); \ 94: memPtr += len; 95: 1.1.1.4 root 96: #define mgetInt64(memPtr) \ 97: ( memPtr += 8, ( ( unsigned __int64 ) memPtr[ -8 ] << 56 ) | ( ( unsigned __int64 ) memPtr[ -7 ] << 48 ) | \ 98: ( ( unsigned __int64 ) memPtr[ -6 ] << 40 ) | ( ( unsigned __int64 ) memPtr[ -5 ] << 32 ) | \ 99: ( ( unsigned __int64 ) memPtr[ -4 ] << 24 ) | ( ( unsigned __int64 ) memPtr[ -3 ] << 16 ) | \ 100: ( ( unsigned __int64 ) memPtr[ -2 ] << 8 ) | ( unsigned __int64 ) memPtr[ -1 ] ) 101: 1.1 root 102: #define mgetLong(memPtr) \ 1.1.1.6 root 103: ( memPtr += 4, ( ( unsigned __int32 ) memPtr[ -4 ] << 24 ) | ( ( unsigned __int32 ) memPtr[ -3 ] << 16 ) | \ 104: ( ( unsigned __int32 ) memPtr[ -2 ] << 8 ) | ( unsigned __int32 ) memPtr[ -1 ] ) 1.1 root 105: 106: #define mgetWord(memPtr) \ 107: ( memPtr += 2, ( unsigned short ) memPtr[ -2 ] << 8 ) | ( ( unsigned short ) memPtr[ -1 ] ) 108: 109: #define mgetByte(memPtr) \ 110: ( ( unsigned char ) *memPtr++ ) 111: 1.1.1.6 root 112: #if BYTE_ORDER == BIG_ENDIAN 1.1.1.10! root 113: # define LE16(x) MirrorBytes16(x) 1.1.1.6 root 114: # define LE32(x) MirrorBytes32(x) 115: # define LE64(x) MirrorBytes64(x) 116: #else 1.1.1.10! root 117: # define LE16(x) (x) 1.1.1.6 root 118: # define LE32(x) (x) 119: # define LE64(x) (x) 120: #endif 121: 1.1.1.7 root 122: #if BYTE_ORDER == LITTLE_ENDIAN 1.1.1.10! root 123: # define BE16(x) MirrorBytes16(x) 1.1.1.7 root 124: # define BE32(x) MirrorBytes32(x) 125: # define BE64(x) MirrorBytes64(x) 126: #else 1.1.1.10! root 127: # define BE16(x) (x) 1.1.1.7 root 128: # define BE32(x) (x) 129: # define BE64(x) (x) 130: #endif 131: 1.1.1.10! root 132: unsigned __int16 MirrorBytes16 (unsigned __int16 x); 1.1.1.6 root 133: unsigned __int32 MirrorBytes32 (unsigned __int32 x); 134: unsigned __int64 MirrorBytes64 (unsigned __int64 x); 135: void LongReverse ( unsigned __int32 *buffer , unsigned byteCount ); 1.1.1.8 root 136: 137: #endif /* TC_ENDIAN_H */
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.