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This commit is contained in:
Igor Pavlov
2005-05-30 00:00:00 +00:00
committed by Kornel Lesiński
parent 8c1b5c7b7e
commit 3c510ba80b
926 changed files with 40559 additions and 23519 deletions
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96
7zip/Compress/LZ/MT/MT.h
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@@ -1,14 +1,12 @@
// MT_MF.h
// LZ/MT.h
#pragma once
#ifndef __LZ_MT_H
#define __LZ_MT_H
#ifndef __MT_MF_H
#define __MT_MF_H
#include "../../../../Common/MyCom.h"
#include "Common/MyCom.h"
#include "Windows/Thread.h"
#include "Windows/Synchronization.h"
#include "../../../../Windows/Thread.h"
#include "../../../../Windows/Synchronization.h"
#include "../../../ICoder.h"
#include "../IMatchFinder.h"
@@ -21,65 +19,65 @@ class CMatchFinderMT:
{
MY_UNKNOWN_IMP
STDMETHOD(Init)(ISequentialInStream *aStream);
STDMETHOD(Init)(ISequentialInStream *s);
STDMETHOD_(void, ReleaseStream)();
STDMETHOD(MovePos)();
STDMETHOD_(BYTE, GetIndexByte)(UINT32 anIndex);
STDMETHOD_(UINT32, GetMatchLen)(UINT32 aIndex, UINT32 aBack, UINT32 aLimit);
STDMETHOD_(UINT32, GetNumAvailableBytes)();
STDMETHOD_(const BYTE *, GetPointerToCurrentPos)();
STDMETHOD(Create)(UINT32 aSizeHistory,
UINT32 aKeepAddBufferBefore, UINT32 aMatchMaxLen,
UINT32 aKeepAddBufferAfter);
STDMETHOD_(UINT32, GetLongestMatch)(UINT32 *aDistances);
STDMETHOD_(Byte, GetIndexByte)(Int32 index);
STDMETHOD_(UInt32, GetMatchLen)(Int32 index, UInt32 distance, UInt32 limit);
STDMETHOD_(UInt32, GetNumAvailableBytes)();
STDMETHOD_(const Byte *, GetPointerToCurrentPos)();
STDMETHOD(Create)(UInt32 sizeHistory,
UInt32 keepAddBufferBefore, UInt32 matchMaxLen,
UInt32 keepAddBufferAfter);
STDMETHOD_(UInt32, GetLongestMatch)(UInt32 *distances);
STDMETHOD_(void, DummyLongestMatch)();
private:
public:
CMyComPtr<IMatchFinder> m_MatchFinder;
UINT32 m_MatchMaxLen;
UInt32 m_CurrentPos;
UInt32 m_CurrentLimitPos;
UInt32 m_MatchMaxLen;
UINT32 m_BlockSize;
// UINT32 m_BufferSize;
UINT32 *m_Buffer;
UINT32 *m_Buffers[kNumMTBlocks];
UInt32 m_BlockSize;
UInt32 *m_Buffer;
UInt32 *m_Buffers[kNumMTBlocks];
UInt32 *m_DummyBuffer;
bool m_NeedStart;
UINT32 m_WriteBufferIndex;
UINT32 m_ReadBufferIndex;
UInt32 m_WriteBufferIndex;
UInt32 m_ReadBufferIndex;
NWindows::NSynchronization::CAutoResetEvent m_StopWriting;
NWindows::NSynchronization::CAutoResetEvent m_WritingWasStopped;
NWindows::NSynchronization::CManualResetEvent m_ExitEvent;
NWindows::NSynchronization::CAutoResetEvent m_CanReadEvents[kNumMTBlocks];
NWindows::NSynchronization::CAutoResetEvent m_CanWriteEvents[kNumMTBlocks];
HRESULT m_Results[kNumMTBlocks];
UInt32 m_LimitPos[kNumMTBlocks];
UInt32 m_NumAvailableBytes[kNumMTBlocks];
UInt32 m_NumAvailableBytesCurrent;
NWindows::CThread m_Thread;
UInt32 _multiThreadMult;
HRESULT m_Result;
void Start();
void FreeMem();
public:
NWindows::NSynchronization::CAutoResetEvent m_AskChangeBufferPos;
NWindows::NSynchronization::CAutoResetEvent m_CanChangeBufferPos;
NWindows::NSynchronization::CAutoResetEvent m_BufferPosWasChanged;
CMyComPtr<IMatchFinder> m_MatchFinder;
const Byte *m_DataCurrentPos;
NWindows::NSynchronization::CManualResetEvent m_ExitEvent;
// NWindows::NSynchronization::CManualResetEvent m_NewStart;
NWindows::NSynchronization::CAutoResetEvent m_CanReadEvents[kNumMTBlocks];
NWindows::NSynchronization::CAutoResetEvent m_CanWriteEvents[kNumMTBlocks];
UINT32 m_LimitPos[kNumMTBlocks];
UINT32 m_NumAvailableBytes[kNumMTBlocks];
UINT32 m_NumAvailableBytesCurrent;
const BYTE *m_DataCurrentPos;
DWORD ThreadFunc();
UINT32 m_CurrentLimitPos;
UINT32 m_CurrentPos;
NWindows::CThread m_Thread;
// bool m_WriteWasClosed;
UINT32 _multiThreadMult;
public:
CMatchFinderMT();
~CMatchFinderMT();
void Start();
void FreeMem();
HRESULT SetMatchFinder(IMatchFinder *aMatchFinder,
UINT32 multiThreadMult = 200);
HRESULT SetMatchFinder(IMatchFinder *matchFinder, UInt32 multiThreadMult = 200);
};
#endif