--- truecrypt/common/endian.h	2018/04/24 16:42:11	1.1.1.5
+++ truecrypt/common/endian.h	2018/04/24 16:46:30	1.1.1.10
@@ -1,11 +1,65 @@
-/* The source code contained in this file has been derived from the source code
-   of Encryption for the Masses 2.02a by Paul Le Roux. Modifications and
-   additions to that source code contained in this file are Copyright (c) 2004-2005
-   TrueCrypt Foundation and Copyright (c) 2004 TrueCrypt Team. Unmodified
-   parts are Copyright (c) 1998-99 Paul Le Roux. This is a TrueCrypt Foundation
-   release. Please see the file license.txt for full license details. */
-
+/*
+ Legal Notice: The source code contained in this file has been derived from
+ the source code of Encryption for the Masses 2.02a, which is Copyright (c)
+ Paul Le Roux and which is covered by the 'License Agreement for Encryption
+ for the Masses'. Modifications and additions to that source code contained
+ in this file are Copyright (c) TrueCrypt Foundation and are covered by the
+ TrueCrypt License 2.2 the full text of which is contained in the file
+ License.txt included in TrueCrypt binary and source code distribution
+ packages. */
+
+#ifndef TC_ENDIAN_H
+#define TC_ENDIAN_H
+
+#ifdef _WIN32
+
+#	ifndef LITTLE_ENDIAN
+#		define LITTLE_ENDIAN 1234
+#	endif
+#	ifndef BYTE_ORDER
+#		define BYTE_ORDER LITTLE_ENDIAN
+#	endif
+
+#elif !defined(BYTE_ORDER)
+
+#	ifdef LINUX_DRIVER
+#		include <asm/byteorder.h>
+
+#		define LITTLE_ENDIAN 1234
+#		define BIG_ENDIAN 4321
+
+#		ifdef __LITTLE_ENDIAN
+#			define BYTE_ORDER LITTLE_ENDIAN
+#		endif
+
+#		ifdef __BIG_ENDIAN
+#			define BYTE_ORDER BIG_ENDIAN
+#		endif
+
+#		ifndef BYTE_ORDER
+#			error Byte order cannot be determined - kernel source not prepared for building of modules
+#		endif
+#	else
+#		include <endian.h>
+
+#		ifndef BYTE_ORDER
+#			ifndef __BYTE_ORDER
+#				error Byte order cannot be determined (BYTE_ORDER undefined)
+#			endif
+
+#			define BYTE_ORDER __BYTE_ORDER
+#		endif
+
+#		ifndef LITTLE_ENDIAN
+#			define LITTLE_ENDIAN __LITTLE_ENDIAN
+#		endif
+
+#		ifndef BIG_ENDIAN
+#			define BIG_ENDIAN __BIG_ENDIAN
+#		endif
+#	endif
 
+#endif // !BYTE_ORDER
 
 /* Macros to read and write 16, 32, and 64-bit quantities in a portable manner.
    These functions are implemented as macros rather than true functions as
@@ -39,17 +93,15 @@
 	memcpy (memPtr,data,len); \
 	memPtr += len;
 
-
 #define mgetInt64(memPtr) 		\
 	( memPtr += 8, ( ( unsigned __int64 ) memPtr[ -8 ] << 56 ) | ( ( unsigned __int64 ) memPtr[ -7 ] << 48 ) | \
 	( ( unsigned __int64 ) memPtr[ -6 ] << 40 ) | ( ( unsigned __int64 ) memPtr[ -5 ] << 32 ) | \
 	( ( unsigned __int64 ) memPtr[ -4 ] << 24 ) | ( ( unsigned __int64 ) memPtr[ -3 ] << 16 ) | \
 	  ( ( unsigned __int64 ) memPtr[ -2 ] << 8 ) | ( unsigned __int64 ) memPtr[ -1 ] )
 
-
 #define mgetLong(memPtr) 		\
-	( memPtr += 4, ( ( unsigned long ) memPtr[ -4 ] << 24 ) | ( ( unsigned long ) memPtr[ -3 ] << 16 ) | \
-	  ( ( unsigned long ) memPtr[ -2 ] << 8 ) | ( unsigned long ) memPtr[ -1 ] )
+	( memPtr += 4, ( ( unsigned __int32 ) memPtr[ -4 ] << 24 ) | ( ( unsigned __int32 ) memPtr[ -3 ] << 16 ) | \
+	  ( ( unsigned __int32 ) memPtr[ -2 ] << 8 ) | ( unsigned __int32 ) memPtr[ -1 ] )
 
 #define mgetWord(memPtr) 		\
 	( memPtr += 2, ( unsigned short ) memPtr[ -2 ] << 8 ) | ( ( unsigned short ) memPtr[ -1 ] ) 
@@ -57,9 +109,29 @@
 #define mgetByte(memPtr)		\
 	( ( unsigned char ) *memPtr++ )
 
+#if BYTE_ORDER == BIG_ENDIAN
+#	define LE16(x) MirrorBytes16(x)
+#	define LE32(x) MirrorBytes32(x)
+#	define LE64(x) MirrorBytes64(x)
+#else
+#	define LE16(x) (x)
+#	define LE32(x) (x)
+#	define LE64(x) (x)
+#endif
+
+#if BYTE_ORDER == LITTLE_ENDIAN
+#	define BE16(x) MirrorBytes16(x)
+#	define BE32(x) MirrorBytes32(x)
+#	define BE64(x) MirrorBytes64(x)
+#else
+#	define BE16(x) (x)
+#	define BE32(x) (x)
+#	define BE64(x) (x)
+#endif
+
+unsigned __int16 MirrorBytes16 (unsigned __int16 x);
+unsigned __int32 MirrorBytes32 (unsigned __int32 x);
+unsigned __int64 MirrorBytes64 (unsigned __int64 x);
+void LongReverse ( unsigned __int32 *buffer , unsigned byteCount );
 
-#define LITTLE_ENDIAN 1
-
-/* Everything below this line is automatically updated by the -mkproto-tool- */
-
-void LongReverse ( unsigned long *buffer , unsigned byteCount );
+#endif /* TC_ENDIAN_H */