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89 lines
2.4 KiB
C++
89 lines
2.4 KiB
C++
#ifndef _RAR_RECVOL_
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#define _RAR_RECVOL_
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#define REV5_SIGN "Rar!\x1aRev"
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#define REV5_SIGN_SIZE 8
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class RecVolumes3
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{
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private:
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File *SrcFile[256];
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Array<byte> Buf;
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#ifdef RAR_SMP
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ThreadPool *RSThreadPool;
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#endif
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public:
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RecVolumes3(CommandData *Cmd,bool TestOnly);
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~RecVolumes3();
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void Make(CommandData *Cmd,wchar *ArcName);
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bool Restore(CommandData *Cmd,const wchar *Name,bool Silent);
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void Test(CommandData *Cmd,const wchar *Name);
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};
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struct RecVolItem
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{
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File *f;
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wchar Name[NM];
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uint CRC;
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uint64 FileSize;
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bool New; // Newly created RAR volume.
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bool Valid; // If existing RAR volume is valid.
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};
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class RecVolumes5;
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struct RecRSThreadData
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{
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RecVolumes5 *RecRSPtr;
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RSCoder16 *RS;
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bool Encode;
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uint DataNum;
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const byte *Data;
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size_t StartPos;
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size_t Size;
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};
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class RecVolumes5
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{
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private:
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void ProcessRS(CommandData *Cmd,uint DataNum,const byte *Data,uint MaxRead,bool Encode);
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void ProcessRS(CommandData *Cmd,uint MaxRead,bool Encode);
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uint ReadHeader(File *RecFile,bool FirstRev);
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Array<RecVolItem> RecItems;
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byte *RealReadBuffer; // Real pointer returned by 'new'.
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byte *ReadBuffer; // Pointer aligned for SSE instructions.
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byte *RealBuf; // Real pointer returned by 'new'.
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byte *Buf; // Store ECC or recovered data here, aligned for SSE.
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size_t RecBufferSize; // Buffer area allocated for single volume.
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uint DataCount; // Number of archives.
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uint RecCount; // Number of recovery volumes.
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uint TotalCount; // Total number of archives and recovery volumes.
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bool *ValidFlags; // Volume validity flags for recovering.
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uint MissingVolumes; // Number of missing or bad RAR volumes.
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#ifdef RAR_SMP
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ThreadPool *RecThreadPool;
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#endif
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uint MaxUserThreads; // Maximum number of threads defined by user.
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RecRSThreadData *ThreadData; // Array to store thread parameters.
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public: // 'public' only because called from thread functions.
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void ProcessAreaRS(RecRSThreadData *td);
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public:
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RecVolumes5(CommandData *Cmd,bool TestOnly);
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~RecVolumes5();
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bool Restore(CommandData *Cmd,const wchar *Name,bool Silent);
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void Test(CommandData *Cmd,const wchar *Name);
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};
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bool RecVolumesRestore(CommandData *Cmd,const wchar *Name,bool Silent);
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void RecVolumesTest(CommandData *Cmd,Archive *Arc,const wchar *Name);
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#endif
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