CBZip2Decompressor Class Reference
[Compression]

Search Toolkit Book for CBZip2Decompressor

#include <bzip2.hpp>

Inheritance diagram for CBZip2Decompressor:

[legend]Collaboration diagram for CBZip2Decompressor:

[legend]List of all members.

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Detailed Description

CBZip2Decompressor -- bzip2 based decompressor.

Used in CBZip2StreamCompressor.

See also:

CBZip2StreamCompressor, CBZip2Compression, CCompressionProcessor

Definition at line 366 of file bzip2.hpp.

Public Member Functions
	CBZip2Decompressor (int verbosity=0, int small_decompress=0, TBZip2Flags flags=0)
	Constructor.
virtual	~CBZip2Decompressor (void)
	Destructor.
Protected Member Functions
virtual EStatus	Init (void)
virtual EStatus	Process (const char *in_buf, size_t in_len, char *out_buf, size_t out_size, size_t *in_avail, size_t *out_avail)
virtual EStatus	Flush (char *out_buf, size_t out_size, size_t *out_avail)
virtual EStatus	Finish (char *out_buf, size_t out_size, size_t *out_avail)
virtual EStatus	End (void)

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Constructor & Destructor Documentation

CBZip2Decompressor::CBZip2Decompressor (  int  verbosity = 0, int  small_decompress = 0, TBZip2Flags  flags = 0 )

Constructor. Definition at line 607 of file bzip2.cpp. References CCompression::SetFlags().

CBZip2Decompressor::~CBZip2Decompressor (  void   )  [virtual]

Destructor. Definition at line 615 of file bzip2.cpp.

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Member Function Documentation

CCompressionProcessor::EStatus CBZip2Decompressor::End (  void   )  [protected, virtual]

Implements CCompressionProcessor. Definition at line 743 of file bzip2.cpp. References BZ2_bzDecompressEnd(), BZ_OK, CCompression::eMode_TransparentRead, ERR_COMPRESS, CCompressionProcessor::eStatus_Error, CCompressionProcessor::eStatus_Success, CBZip2Compression::FormatErrorMessage(), CCompression::m_DecompressMode, CCompressionProcessor::SetBusy(), and STREAM.

CCompressionProcessor::EStatus CBZip2Decompressor::Finish (  char *  out_buf, size_t  out_size, size_t *  out_avail )  [protected, virtual]

Implements CCompressionProcessor. Definition at line 728 of file bzip2.cpp. References CCompression::eMode_TransparentRead, CCompression::eMode_Unknown, CCompressionProcessor::eStatus_EndOfData, CCompressionProcessor::eStatus_Error, CCompressionProcessor::eStatus_Success, and CCompression::m_DecompressMode.

CCompressionProcessor::EStatus CBZip2Decompressor::Flush (  char *  out_buf, size_t  out_size, size_t *  out_avail )  [protected, virtual]

Implements CCompressionProcessor. Definition at line 715 of file bzip2.cpp. References CCompression::eMode_Unknown, CCompressionProcessor::eStatus_Error, CCompressionProcessor::eStatus_Success, and CCompression::m_DecompressMode.

CCompressionProcessor::EStatus CBZip2Decompressor::Init (  void   )  [protected, virtual]

Implements CCompressionProcessor. Definition at line 620 of file bzip2.cpp. References BZ2_bzDecompressInit(), BZ_OK, ERR_COMPRESS, CCompressionProcessor::eStatus_Error, CCompressionProcessor::eStatus_Success, CBZip2Compression::FormatErrorMessage(), CBZip2Compression::GetBZip2ErrorDescription(), CBZip2Compression::m_SmallDecompress, CBZip2Compression::m_Verbosity, CCompressionProcessor::Reset(), CCompressionProcessor::SetBusy(), CCompression::SetError(), and STREAM.

CCompressionProcessor::EStatus CBZip2Decompressor::Process (  const char *  in_buf, size_t  in_len, char *  out_buf, size_t  out_size, size_t *  in_avail, size_t *  out_avail )  [protected, virtual]

Implements CCompressionProcessor. Definition at line 640 of file bzip2.cpp. References _VERIFY, BZ2_bzDecompress(), BZ_DATA_ERROR, BZ_DATA_ERROR_MAGIC, BZ_OK, BZ_PARAM_ERROR, BZ_STREAM_END, CCompression::eMode_Decompress, CCompression::eMode_TransparentRead, CCompression::eMode_Unknown, ERR_COMPRESS, CCompressionProcessor::eStatus_EndOfData, CCompressionProcessor::eStatus_Error, CCompressionProcessor::eStatus_Overflow, CCompressionProcessor::eStatus_Success, F_ISSET, CBZip2Compression::fAllowTransparentRead, CBZip2Compression::FormatErrorMessage(), CBZip2Compression::GetBZip2ErrorDescription(), CCompressionProcessor::IncreaseOutputSize(), CCompressionProcessor::IncreaseProcessedSize(), kMax_UInt, LIMIT_SIZE_PARAM_U, CCompression::m_DecompressMode, CCompression::SetError(), and STREAM.

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The documentation for this class was generated from the following files:

• include/util/compress/bzip2.hpp
• src/util/compress/bzip2.cpp

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