Leaked source code of windows server 2003
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1.8 KiB

//+---------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1992 - 1995.
//
// File: protbase.hxx
//
// Contents:
//
// Classes:
//
// Functions:
//
// History: 11-07-1996 JohannP (Johann Posch) Created
//
//----------------------------------------------------------------------------
#ifndef _MULTICST_HXX_
#define _MULTICST_HXX_
#define offsetof(s,m) (size_t)&(((s *)0)->m)
#define GETPPARENT(pmemb, struc, membname) ((struc FAR *)(((char FAR *)(pmemb))-offsetof(struc, membname)))
#define MAX_URL_SIZE INTERNET_MAX_URL_LENGTH
class CMulticastProtocol : public CBaseProtocol
{
public:
STDMETHODIMP Start(LPCWSTR szUrl,IOInetProtocolSink *pProtSink,
IOInetBindInfo *pOIBindInfo, DWORD grfSTI, DWORD dwReserved);
STDMETHODIMP Continue(PROTOCOLDATA *pStateInfo);
STDMETHODIMP Read(void *pv,ULONG cb,ULONG *pcbRead);
STDMETHODIMP Seek(LARGE_INTEGER dlibMove,DWORD dwOrigin,
ULARGE_INTEGER *plibNewPosition);
STDMETHODIMP LockRequest(DWORD dwOptions);
STDMETHODIMP UnlockRequest();
public:
CMulticastProtocol(REFCLSID rclsid, IUnknown *pUnkOuter, IUnknown **ppUnkInner);
virtual ~CMulticastProtocol();
private:
STDMETHODIMP GetResource(LPCWSTR pwzFileName, LPCWSTR pwzResName, LPCWSTR pwzResType, LPCWSTR pwzMime);
STDMETHODIMP ParseAndBind(BOOL fBind = TRUE);
private:
LPWSTR _wzRID; // String resource id to use
LPWSTR _wzResName; // Resource dll name
LPWSTR _wzDispName; // Full display name
HINSTANCE _hInst;
ULONG _cbBuffer;
LPVOID _pBuffer;
HGLOBAL _hgbl;
ULONG _cbPos;
};
#endif // _MULTICST_HXX_