42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
#ifndef _RAR_RAWREAD_
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#define _RAR_RAWREAD_
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class RawRead
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{
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private:
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Array<byte> Data;
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File *SrcFile;
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size_t DataSize;
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size_t ReadPos;
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CryptData *Crypt;
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public:
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RawRead();
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RawRead(File *SrcFile);
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void Reset();
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size_t Read(size_t Size);
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void Read(byte *SrcData,size_t Size);
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byte Get1();
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ushort Get2();
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uint Get4();
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uint64 Get8();
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uint64 GetV();
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uint GetVSize(size_t Pos);
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size_t GetB(void *Field,size_t Size);
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void GetW(wchar *Field,size_t Size);
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uint GetCRC15(bool ProcessedOnly);
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uint GetCRC50();
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byte* GetDataPtr() {return &Data[0];}
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size_t Size() {return DataSize;}
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size_t PaddedSize() {return Data.Size()-DataSize;}
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size_t DataLeft() {return DataSize-ReadPos;}
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size_t GetPos() {return ReadPos;}
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void SetPos(size_t Pos) {ReadPos=Pos;}
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void Skip(size_t Size) {ReadPos+=Size;}
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void Rewind() {SetPos(0);}
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void SetCrypt(CryptData *Crypt) {RawRead::Crypt=Crypt;}
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};
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uint64 RawGetV(const byte *Data,uint &ReadPos,uint DataSize,bool &Overflow);
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#endif
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