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resprot.hxx
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Upload Date: 2013-09-21
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Code Size: 4k
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Windows Develop

Development Platform:

Visual C++

resprot.hxx：Code Content
  1. //+------------------------------------------------------------------------
  2. //
  3. //  Microsoft Forms
  4. //  Copyright (C) Microsoft Corporation, 1996
  5. //
  6. //  File:       resprot.hxx
  7. //
  8. //  Contents:   The res: protocol
  9. //
  10. //  History:    02-12-97   AnandRa (Anand Ramakrishna)    Created
  11. //
  12. //----------------------------------------------------------------------------
  14. #ifndef I_RESPROT_HXX_
  15. #define I_RESPROT_HXX_
  16. #pragma INCMSG("--- Beg 'resprot.hxx'")
  18. #ifndef X_BASEPROT_HXX_
  19. #define X_BASEPROT_HXX_
  20. #include "baseprot.hxx"
  21. #endif
  23. #ifndef X_DOWNLOAD_HXX_
  24. #define X_DOWNLOAD_HXX_
  25. #include "download.hxx"
  26. #endif
  28. MtExtern(CResProtocol)
  29. MtExtern(CViewSourceProtocol)
  31. class CResProtocolCF : public CBaseProtocolCF
  32. {
  33. typedef CBaseProtocolCF super;
  35. public:
  36.     // constructor
  37.     CResProtocolCF(FNCREATE *pfnCreate) : super(pfnCreate) {}
  39.     // IOInetProtocolInfo overrides
  40.     STDMETHODIMP ParseUrl(LPCWSTR     pwzUrl,
  41.                           PARSEACTION ParseAction,
  42.                           DWORD       dwFlags,
  43.                           LPWSTR      pwzResult,
  44.                           DWORD       cchResult,
  45.                           DWORD *     pcchResult,
  46.                           DWORD       dwReserved);
  47.     STDMETHODIMP QueryInfo(LPCWSTR         pwzUrl,
  48.                            QUERYOPTION     QueryOption,
  49.                            DWORD           dwQueryFlags,
  50.                            LPVOID          pBuffer,
  51.                            DWORD           cbBuffer,
  52.                            DWORD *         pcbBuf,
  53.                            DWORD           dwReserved);
  54. };
  57. class CResProtocol : public CBaseProtocol
  58. {
  59. typedef CBaseProtocol super;
  61. public:
  63.     DECLARE_MEMCLEAR_NEW_DELETE(Mt(CResProtocol))
  65.     // ctor/dtor
  66.     CResProtocol(IUnknown *pUnkOuter);
  67.     ~CResProtocol();
  68.     
  69.     virtual const CBase::CLASSDESC *GetClassDesc() const
  70.         { return &s_classdesc;}
  72.     // Internet Helpers
  73.     virtual HRESULT ParseAndBind();
  74.     virtual void _ReportData(ULONG cb);
  75.     static  HRESULT DoParseAndBind(
  76.         TCHAR *pchUrl, 
  77.         CStr &cstrResName,
  78.         CStr &cstrResType,
  79.         CStr &cstrRID,
  80.         IStream **ppStm, 
  81.         CResProtocol *pProt);
  82.     
  83.     // IInternetProtocol overrides
  84.     STDMETHOD(Start)(
  85.             LPCWSTR szUrl,
  86.             IInternetProtocolSink *pProtSink,
  87.             IInternetBindInfo *pOIBindInfo,
  88.             DWORD grfSTI,
  89.             HANDLE_PTR dwReserved);
  91.     // Data members
  92.     CStr                _cstrResName;   // Resource dll name
  93.     CStr                _cstrResType;   // Resource type (empty if default type)
  94.     CStr                _cstrRID;       // String resource id to use
  96.     // static members
  97.     static const CLASSDESC    s_classdesc;        // The class descriptor
  98. };
  101. class CViewSourceProtocolCF : public CBaseProtocolCF
  102. {
  103. typedef CBaseProtocolCF super;
  105. public:
  106.     // constructor
  107.     CViewSourceProtocolCF(FNCREATE *pfnCreate) : super(pfnCreate) {}
  109.     // IOInetProtocolInfo overrides
  110.     STDMETHODIMP QueryInfo(LPCWSTR         pwzUrl,
  111.                            QUERYOPTION     QueryOption,
  112.                            DWORD           dwQueryFlags,
  113.                            LPVOID          pBuffer,
  114.                            DWORD           cbBuffer,
  115.                            DWORD *         pcbBuf,
  116.                            DWORD           dwReserved);
  117. };
  120. class CViewSourceProtocol : public CBaseProtocol
  121. {
  122. typedef CBaseProtocol super;
  124. public:
  126.     DECLARE_MEMCLEAR_NEW_DELETE(Mt(CViewSourceProtocol))
  128.     // ctor/dtor
  129.     CViewSourceProtocol(IUnknown *pUnkOuter) : super(pUnkOuter) { _pBitsCtx = NULL; }
  130.     ~CViewSourceProtocol() {}
  131.     
  132.     virtual void Passivate();
  133.     virtual const CBase::CLASSDESC *GetClassDesc() const
  134.         { return &s_classdesc;}
  136.     // IInternetProtocol methods
  137.     STDMETHOD(Abort)(HRESULT hrReason,DWORD dwOptions);
  139.     // Internet Helpers
  140.     virtual HRESULT ParseAndBind();
  141.     void OnDwnChan();
  142.     static void CALLBACK OnDwnChanCallback(void * pvObj, void * pvArg)
  143.         { ((CViewSourceProtocol *)pvArg)->OnDwnChan(); }
  145.     // Data members
  146.     CBitsCtx *                _pBitsCtx;
  148.     // static members
  149.     static const CLASSDESC    s_classdesc;        // The class descriptor
  150. };
  152. #pragma INCMSG("--- End 'resprot.hxx'")
  153. #else
  154. #pragma INCMSG("*** Dup 'resprot.hxx'")
  155. #endif