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https://github.com/Xevion/easy7zip.git
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82 lines
2.0 KiB
C++
Executable File
82 lines
2.0 KiB
C++
Executable File
// BinTreeMFMain.h
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// #include "StdAfx.h"
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// #include "BinTreeMF.h"
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#include "BinTreeMain.h"
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namespace BT_NAMESPACE {
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void CInTree2::BeforeMoveBlock()
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{
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if (_callback)
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_callback->BeforeChangingBufferPos();
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CInTree::BeforeMoveBlock();
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}
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void CInTree2::AfterMoveBlock()
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{
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CInTree::AfterMoveBlock();
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if (_callback)
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_callback->AfterChangingBufferPos();
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}
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STDMETHODIMP CMatchFinderBinTree::Init(ISequentialInStream *stream)
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{ return _matchFinder.Init(stream); }
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STDMETHODIMP_(void) CMatchFinderBinTree::ReleaseStream()
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{
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// _matchFinder.ReleaseStream();
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}
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STDMETHODIMP CMatchFinderBinTree::MovePos()
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{ return _matchFinder.MovePos(); }
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STDMETHODIMP_(BYTE) CMatchFinderBinTree::GetIndexByte(UINT32 index)
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{ return _matchFinder.GetIndexByte(index); }
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STDMETHODIMP_(UINT32) CMatchFinderBinTree::GetMatchLen(UINT32 index,
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UINT32 back, UINT32 limit)
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{ return _matchFinder.GetMatchLen(index, back, limit); }
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STDMETHODIMP_(UINT32) CMatchFinderBinTree::GetNumAvailableBytes()
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{ return _matchFinder.GetNumAvailableBytes(); }
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STDMETHODIMP CMatchFinderBinTree::Create(UINT32 sizeHistory,
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UINT32 keepAddBufferBefore, UINT32 matchMaxLen,
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UINT32 keepAddBufferAfter)
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{
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UINT32 windowReservSize = (sizeHistory + keepAddBufferBefore +
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matchMaxLen + keepAddBufferAfter) / 2 + 256;
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try
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{
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return _matchFinder.Create(sizeHistory, keepAddBufferBefore,
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matchMaxLen, keepAddBufferAfter, windowReservSize);
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}
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catch(...)
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{
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return E_OUTOFMEMORY;
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}
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}
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STDMETHODIMP_(UINT32) CMatchFinderBinTree::GetLongestMatch(UINT32 *distances)
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{ return _matchFinder.GetLongestMatch(distances); }
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STDMETHODIMP_(void) CMatchFinderBinTree::DummyLongestMatch()
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{ _matchFinder.DummyLongestMatch(); }
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STDMETHODIMP_(const BYTE *) CMatchFinderBinTree::GetPointerToCurrentPos()
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{
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return _matchFinder.GetPointerToCurrentPos();
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}
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// IMatchFinderSetCallback
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STDMETHODIMP CMatchFinderBinTree::SetCallback(IMatchFinderCallback *callback)
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{
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_matchFinder.SetCallback(callback);
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return S_OK;
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}
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}
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