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Remove unneeded bzip2 support Bo Peng (ben.bob@gmail.com)

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* boost/libs/iostreams/src/bzip2.cpp remove since it requires bzip2.h
	* boost/libs/iostreams/src/Makefile.am remove bzip2.cpp


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13735 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Bo Peng 2006-04-25 04:48:06 +00:00
parent 4fd1ce3af6
commit 2734e8288d
2 changed files with 0 additions and 159 deletions
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1
boost/libs/iostreams/src/Makefile.am
View File

@ -12,7 +12,6 @@ AM_CPPFLAGS += \
$(BOOST_INCLUDES)
libboost_iostreams_la_SOURCES = \
bzip2.cpp \
file_descriptor.cpp \
mapped_file.cpp \
zlib.cpp

158
boost/libs/iostreams/src/bzip2.cpp
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@ -1,158 +0,0 @@
// (C) Copyright Jonathan Turkanis 2003.
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
// See http://www.boost.org/libs/iostreams for documentation.
// To configure Boost to work with libbz2, see the
// installation instructions here:
// http://boost.org/libs/iostreams/doc/index.html?path=7
// Define BOOST_IOSTREAMS_SOURCE so that <boost/iostreams/detail/config.hpp>
// knows that we are building the library (possibly exporting code), rather
// than using it (possibly importing code).
#define BOOST_IOSTREAMS_SOURCE
#include <boost/iostreams/detail/config/dyn_link.hpp>
#include <boost/iostreams/filter/bzip2.hpp>
#include "bzlib.h" // Julian Seward's "bzip.h" header.
// To configure Boost to work with libbz2, see the
// installation instructions here:
// http://boost.org/libs/iostreams/doc/index.html?path=7
namespace boost { namespace iostreams {
namespace bzip2 {
// Status codes
const int ok = BZ_OK;
const int run_ok = BZ_RUN_OK;
const int flush_ok = BZ_FLUSH_OK;
const int finish_ok = BZ_FINISH_OK;
const int stream_end = BZ_STREAM_END;
const int sequence_error = BZ_SEQUENCE_ERROR;
const int param_error = BZ_PARAM_ERROR;
const int mem_error = BZ_MEM_ERROR;
const int data_error = BZ_DATA_ERROR;
const int data_error_magic = BZ_DATA_ERROR_MAGIC;
const int io_error = BZ_IO_ERROR;
const int unexpected_eof = BZ_UNEXPECTED_EOF;
const int outbuff_full = BZ_OUTBUFF_FULL;
const int config_error = BZ_CONFIG_ERROR;
// Action codes
const int finish = BZ_FINISH;
const int run = BZ_RUN;
} // End namespace bzip2.
//------------------Implementation of bzip2_error-----------------------------//
bzip2_error::bzip2_error(int error)
: BOOST_IOSTREAMS_FAILURE("bzip2 error"), error_(error)
{ }
void bzip2_error::check(int error)
{
switch (error) {
case BZ_OK:
case BZ_RUN_OK:
case BZ_FLUSH_OK:
case BZ_FINISH_OK:
case BZ_STREAM_END:
return;
case BZ_MEM_ERROR:
throw std::bad_alloc();
default:
throw bzip2_error(error);
}
}
//------------------Implementation of bzip2_base------------------------------//
namespace detail {
bzip2_base::bzip2_base(const bzip2_params& params)
: params_(params), stream_(new bz_stream), ready_(false)
{ }
bzip2_base::~bzip2_base() { delete static_cast<bz_stream*>(stream_); }
void bzip2_base::before( const char*& src_begin, const char* src_end,
char*& dest_begin, char* dest_end )
{
bz_stream* s = static_cast<bz_stream*>(stream_);
s->next_in = const_cast<char*>(src_begin);
s->avail_in = static_cast<unsigned>(src_end - src_begin);
s->next_out = reinterpret_cast<char*>(dest_begin);
s->avail_out= static_cast<unsigned>(dest_end - dest_begin);
}
void bzip2_base::after(const char*& src_begin, char*& dest_begin)
{
bz_stream* s = static_cast<bz_stream*>(stream_);
src_begin = const_cast<char*>(s->next_in);
dest_begin = s->next_out;
}
void bzip2_base::end(bool compress)
{
ready_ = false;
bz_stream* s = static_cast<bz_stream*>(stream_);
bzip2_error::check(
compress ?
BZ2_bzCompressEnd(s) :
BZ2_bzDecompressEnd(s)
);
}
int bzip2_base::compress(int action)
{
return BZ2_bzCompress(static_cast<bz_stream*>(stream_), action);
}
int bzip2_base::decompress()
{
return BZ2_bzDecompress(static_cast<bz_stream*>(stream_));
}
void bzip2_base::do_init
( bool compress,
#if !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
bzip2::alloc_func alloc,
bzip2::free_func free,
#endif
void* derived )
{
bz_stream* s = static_cast<bz_stream*>(stream_);
// Current interface for customizing memory management
// is non-conforming and has been disabled:
//#if !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
// s->bzalloc = alloc;
// s->bzfree = free;
//#else
s->bzalloc = 0;
s->bzfree = 0;
//#endif
s->opaque = derived;
bzip2_error::check(
compress ?
BZ2_bzCompressInit( s,
params_.block_size,
0,
params_.work_factor ) :
BZ2_bzDecompressInit( s,
0,
params_.small )
);
ready_ = true;
}
} // End namespace detail.
//----------------------------------------------------------------------------//
} } // End namespaces iostreams, boost.