diff options
author | Lasse Collin <lasse.collin@tukaani.org> | 2008-06-18 18:02:10 +0300 |
---|---|---|
committer | Lasse Collin <lasse.collin@tukaani.org> | 2008-06-18 18:02:10 +0300 |
commit | 7d17818cec8597f847b0a2537fde991bbc3d9e96 (patch) | |
tree | 9c41502e3eb96f103fe98e13456b382fbba7a292 /src/common/bswap.h | |
parent | Update the file format specification draft. The new one is (diff) | |
download | xz-7d17818cec8597f847b0a2537fde991bbc3d9e96.tar.xz |
Update the code to mostly match the new simpler file format
specification. Simplify things by removing most of the
support for known uncompressed size in most places.
There are some miscellaneous changes here and there too.
The API of liblzma has got many changes and still some
more will be done soon. While most of the code has been
updated, some things are not fixed (the command line tool
will choke with invalid filter chain, if nothing else).
Subblock filter is somewhat broken for now. It will be
updated once the encoded format of the Subblock filter
has been decided.
Diffstat (limited to '')
-rw-r--r-- | src/common/bswap.h (renamed from src/liblzma/check/check_byteswap.h) | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/liblzma/check/check_byteswap.h b/src/common/bswap.h index 264def26..8f82a8f4 100644 --- a/src/liblzma/check/check_byteswap.h +++ b/src/common/bswap.h @@ -1,7 +1,7 @@ /////////////////////////////////////////////////////////////////////////////// // -/// \file check_byteswap.h -/// \brief Byteswapping needed by the checks +/// \file bswap.h +/// \brief Byte swapping // // This code has been put into the public domain. // @@ -11,18 +11,19 @@ // /////////////////////////////////////////////////////////////////////////////// -#ifndef LZMA_CHECK_BYTESWAP_H -#define LZMA_CHECK_BYTESWAP_H +#ifndef LZMA_BSWAP_H +#define LZMA_BSWAP_H -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif +// NOTE: We assume that config.h is already #included. // byteswap.h is a GNU extension. It contains inline assembly versions // for byteswapping. When byteswap.h is not available, we use generic code. #ifdef HAVE_BYTESWAP_H # include <byteswap.h> #else +# define bswap_16(num) \ + (((num) << 8) | ((num) >> 8)) + # define bswap_32(num) \ ( (((num) << 24) ) \ | (((num) << 8) & UINT32_C(0x00FF0000)) \ |