71 lines
1.8 KiB
C
71 lines
1.8 KiB
C
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// Base64Coder.h: interface for the Base64Coder class.
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//
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//////////////////////////////////////////////////////////////////////
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#if !defined(AFX_BASE64CODER_H__B2E45717_0625_11D2_A80A_00C04FB6794C__INCLUDED_)
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#define AFX_BASE64CODER_H__B2E45717_0625_11D2_A80A_00C04FB6794C__INCLUDED_
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#if _MSC_VER >= 1000
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#pragma once
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#endif // _MSC_VER >= 1000
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#ifdef _AFXDLL
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#include <afx.h>
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typedef CString String;
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#else
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#include <windows.h>
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#include <string>
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typedef std::string String;
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#endif
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class Base64Coder
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{
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// Internal bucket class.
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class TempBucket
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{
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public:
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BYTE nData[4];
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BYTE nSize;
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void Clear() { ::ZeroMemory(nData, 4); nSize = 0; };
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};
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PBYTE m_pDBuffer;
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PBYTE m_pEBuffer;
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DWORD m_nDBufLen;
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DWORD m_nEBufLen;
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DWORD m_nDDataLen;
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DWORD m_nEDataLen;
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public:
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Base64Coder();
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virtual ~Base64Coder();
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public:
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virtual void Encode(const PBYTE, DWORD);
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virtual void Decode(const PBYTE, DWORD);
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virtual void Encode(LPCSTR sMessage);
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virtual void Decode(LPCSTR sMessage);
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virtual LPCSTR DecodedMessage() const;
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virtual void DecodedMessage(PBYTE* ppBuffer, DWORD* nBufLen) const;
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virtual LPCSTR EncodedMessage() const;
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virtual void AllocEncode(DWORD);
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virtual void AllocDecode(DWORD);
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virtual void SetEncodeBuffer(const PBYTE pBuffer, DWORD nBufLen);
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virtual void SetDecodeBuffer(const PBYTE pBuffer, DWORD nBufLen);
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protected:
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virtual void _EncodeToBuffer(const TempBucket &Decode, PBYTE pBuffer);
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virtual ULONG _DecodeToBuffer(const TempBucket &Decode, PBYTE pBuffer);
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virtual void _EncodeRaw(TempBucket &, const TempBucket &);
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virtual void _DecodeRaw(TempBucket &, const TempBucket &);
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virtual BOOL _IsBadMimeChar(BYTE);
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static char m_DecodeTable[256];
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static BOOL m_Init;
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void _Init();
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};
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#endif // !defined(AFX_BASE64CODER_H__B2E45717_0625_11D2_A80A_00C04FB6794C__INCLUDED_)
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