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| author | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2016-05-10 22:34:27 +0200 |
|---|---|---|
| committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2016-05-10 22:34:27 +0200 |
| commit | 268ef2d8e904db5068dbdc0fdc7ce3940d6452ea (patch) | |
| tree | b1afa687c97fbf5e1ba2c92c5a10479ae5f832f5 /src/Common/Endian.c | |
| parent | 6d61f06a5348aebe7dbc0bf44d3e2729c20f7fd0 (diff) | |
| parent | 5f47d8b6f11cdb3c4c2f43e04e5acfc6ffcb3035 (diff) | |
| download | VeraCrypt-268ef2d8e904db5068dbdc0fdc7ce3940d6452ea.tar.gz VeraCrypt-268ef2d8e904db5068dbdc0fdc7ce3940d6452ea.zip | |
Merge pull request #61 from davidfoerster/normalize-line-terminators
Normalize line terminators
Diffstat (limited to 'src/Common/Endian.c')
| -rw-r--r-- | src/Common/Endian.c | 118 |
1 files changed, 59 insertions, 59 deletions
diff --git a/src/Common/Endian.c b/src/Common/Endian.c index 9cf16cce..0327a102 100644 --- a/src/Common/Endian.c +++ b/src/Common/Endian.c @@ -1,59 +1,59 @@ -/*
- Legal Notice: Some portions of the source code contained in this file were
- derived from the source code of TrueCrypt 7.1a, which is
- Copyright (c) 2003-2012 TrueCrypt Developers Association and which is
- governed by the TrueCrypt License 3.0, also from the source code of
- Encryption for the Masses 2.02a, which is Copyright (c) 1998-2000 Paul Le Roux
- and which is governed by the 'License Agreement for Encryption for the Masses'
- Modifications and additions to the original source code (contained in this file)
- and all other portions of this file are Copyright (c) 2013-2016 IDRIX
- and are governed by the Apache License 2.0 the full text of which is
- contained in the file License.txt included in VeraCrypt binary and source
- code distribution packages. */
-
-#include "Tcdefs.h"
-#include "Common/Endian.h"
-
-
-unsigned __int16 MirrorBytes16 (unsigned __int16 x)
-{
- return (x << 8) | (x >> 8);
-}
-
-
-unsigned __int32 MirrorBytes32 (unsigned __int32 x)
-{
- unsigned __int32 n = (unsigned __int8) x;
- n <<= 8; n |= (unsigned __int8) (x >> 8);
- n <<= 8; n |= (unsigned __int8) (x >> 16);
- return (n << 8) | (unsigned __int8) (x >> 24);
-}
-
-#ifndef TC_NO_COMPILER_INT64
-uint64 MirrorBytes64 (uint64 x)
-{
- uint64 n = (unsigned __int8) x;
- n <<= 8; n |= (unsigned __int8) (x >> 8);
- n <<= 8; n |= (unsigned __int8) (x >> 16);
- n <<= 8; n |= (unsigned __int8) (x >> 24);
- n <<= 8; n |= (unsigned __int8) (x >> 32);
- n <<= 8; n |= (unsigned __int8) (x >> 40);
- n <<= 8; n |= (unsigned __int8) (x >> 48);
- return (n << 8) | (unsigned __int8) (x >> 56);
-}
-#endif
-
-void
-LongReverse (unsigned __int32 *buffer, unsigned byteCount)
-{
- unsigned __int32 value;
-
- byteCount /= sizeof (unsigned __int32);
- while (byteCount--)
- {
- value = *buffer;
- value = ((value & 0xFF00FF00L) >> 8) | \
- ((value & 0x00FF00FFL) << 8);
- *buffer++ = (value << 16) | (value >> 16);
- }
-}
+/* + Legal Notice: Some portions of the source code contained in this file were + derived from the source code of TrueCrypt 7.1a, which is + Copyright (c) 2003-2012 TrueCrypt Developers Association and which is + governed by the TrueCrypt License 3.0, also from the source code of + Encryption for the Masses 2.02a, which is Copyright (c) 1998-2000 Paul Le Roux + and which is governed by the 'License Agreement for Encryption for the Masses' + Modifications and additions to the original source code (contained in this file) + and all other portions of this file are Copyright (c) 2013-2016 IDRIX + and are governed by the Apache License 2.0 the full text of which is + contained in the file License.txt included in VeraCrypt binary and source + code distribution packages. */ + +#include "Tcdefs.h" +#include "Common/Endian.h" + + +unsigned __int16 MirrorBytes16 (unsigned __int16 x) +{ + return (x << 8) | (x >> 8); +} + + +unsigned __int32 MirrorBytes32 (unsigned __int32 x) +{ + unsigned __int32 n = (unsigned __int8) x; + n <<= 8; n |= (unsigned __int8) (x >> 8); + n <<= 8; n |= (unsigned __int8) (x >> 16); + return (n << 8) | (unsigned __int8) (x >> 24); +} + +#ifndef TC_NO_COMPILER_INT64 +uint64 MirrorBytes64 (uint64 x) +{ + uint64 n = (unsigned __int8) x; + n <<= 8; n |= (unsigned __int8) (x >> 8); + n <<= 8; n |= (unsigned __int8) (x >> 16); + n <<= 8; n |= (unsigned __int8) (x >> 24); + n <<= 8; n |= (unsigned __int8) (x >> 32); + n <<= 8; n |= (unsigned __int8) (x >> 40); + n <<= 8; n |= (unsigned __int8) (x >> 48); + return (n << 8) | (unsigned __int8) (x >> 56); +} +#endif + +void +LongReverse (unsigned __int32 *buffer, unsigned byteCount) +{ + unsigned __int32 value; + + byteCount /= sizeof (unsigned __int32); + while (byteCount--) + { + value = *buffer; + value = ((value & 0xFF00FF00L) >> 8) | \ + ((value & 0x00FF00FFL) << 8); + *buffer++ = (value << 16) | (value >> 16); + } +} |