Windows2000/private/inet/urlmon/eapp/mimehndl.hxx
2020-09-30 17:12:32 +02:00

147 lines
4.0 KiB
C++

#define PP_PRE_SWITCH 0x00000001
#define PP_POST_SWITCH 0x00000002
#define PP_DELETE 0x00000004
#define PP_PRE_SWITCH 0x00000001
#define PP_POST_SWITCH 0x00000002
#define PP_DELETE 0x00000004
#define DATASNIFSIZEDOCFILE_MIN 2048
class CMimeHandlerTest1 : public CBaseProtocol
//: public IOInetProtocol
, public IOInetProtocolSink
{
public:
// IUnknown methods
STDMETHODIMP QueryInterface(REFIID iid, void **ppvObj);
STDMETHODIMP_(ULONG) AddRef(void);
STDMETHODIMP_(ULONG) Release(void);
//IOInetProtocol methods
STDMETHODIMP Start(LPCWSTR szUrl,IOInetProtocolSink *pProtSink,
IOInetBindInfo *pOIBindInfo,DWORD grfSTI,DWORD dwReserved);
STDMETHODIMP Continue(PROTOCOLDATA *pStateInfo);
STDMETHODIMP Abort(HRESULT hrReason,DWORD dwOptions);
STDMETHODIMP Terminate(DWORD dwOptions);
STDMETHODIMP Suspend();
STDMETHODIMP Resume();
STDMETHODIMP Read(void *pv,ULONG cb,ULONG *pcbRead);
STDMETHODIMP Seek(LARGE_INTEGER dlibMove,DWORD dwOrigin,
ULARGE_INTEGER *plibNewPosition);
STDMETHODIMP LockRequest(DWORD dwOptions);
STDMETHODIMP UnlockRequest();
// IOInetProtocolSink methods
STDMETHODIMP Switch(PROTOCOLDATA *pStateInfo);
STDMETHODIMP ReportProgress(ULONG ulStatusCode, LPCWSTR szStatusText);
STDMETHODIMP ReportData( DWORD grfBSCF, ULONG ulProgress, ULONG ulProgressMax);
STDMETHODIMP ReportResult(HRESULT hrResult, DWORD dwError, LPCWSTR wzResult);
public:
STDMETHODIMP Create(CMimeHandlerTest1 **ppCProtHandler);
STDMETHODIMP OnDataReceived(DWORD *pgrfBSC, DWORD *pcbBytesAvailable, DWORD *pdwTotalSize);
void SetProtSink(IOInetProtocolSink *pProtSnk)
{
TransAssert((pProtSnk));
/*
if (pProtSnk)
{
pProtSnk->AddRef();
}
if (_pProtSnk)
{
_pProtSnk->Release();
}
*/
_pProtSnk = pProtSnk;
}
void SetDelegate(IUnknown *pUnk, IOInetProtocolSink *pProtSnk)
{
TransAssert((pProtSnk && pUnk));
/*
if (pProtSnk)
{
pProtSnk->AddRef();
}
if (pUnk)
{
pUnk->AddRef();
}
if (_pProtSnk)
{
_pProtSnk->Release();
}
if (_pUnk)
{
_pUnk->Release();
}
*/
_pProtSnk = pProtSnk;
_pUnk = pUnk;
}
STDMETHODIMP Initialize(DWORD dwMode, DWORD dwOptions, IUnknown *pUnk, IOInetProtocol *pProt, IOInetProtocolSink *pProtSnk);
CMimeHandlerTest1(REFCLSID rclsid, IUnknown *pUnkOuter, IUnknown **ppUnkInner);
virtual ~CMimeHandlerTest1()
{
if (_pProt)
{
_pProt->Release();
}
if (_pProtSnk)
{
_pProtSnk->Release();
}
delete [] _pwzFileName;
delete [] _pwzMimeSuggested;
delete [] _pBuffer;
}
private:
CRefCount _CRefs; // the total refcount of this object
CMutexSem _mxs; // used in Read, Seek, Abort and package list in case of apartment threaded
IUnknown *_pUnk;
IOInetProtocol *_pProt; // the prot the filter reads from
IOInetProtocolSink *_pProtSnk; // the prot report progress
DWORD _dwOInetBdgFlags;
DWORD _dwMode; //
LPBYTE _pBuffer; // DNLD_BUFFER_SIZE size buffer
ULONG _cbBufferSize;
ULONG _cbTotalBytesRead;
ULONG _cbBufferFilled; //how much of the buffer is in use
//ULONG _cbDataSize;
ULONG _cbDataSniffMin;
ULONG _cbBytesReported; // how much was reported
BOOL _fDocFile : 1;
BOOL _fMimeVerified : 1;
BOOL _fDelete : 1;
LPWSTR _pwzFileName;
LPWSTR _pwzMimeSuggested;
};