| 1 | /**
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| 2 | * This file has no copyright assigned and is placed in the Public Domain.
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| 3 | * This file is part of the mingw-w64 runtime package.
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| 4 | * No warranty is given; refer to the file DISCLAIMER.PD within this package.
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| 5 | */
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| 6 | #ifndef _MSPSTRM_H_
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| 7 | #define _MSPSTRM_H_
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| 8 |
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| 9 | #define STRM_INITIAL 0x00000000
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| 10 | #define STRM_TERMINALSELECTED 0x00000001
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| 11 | #define STRM_CONFIGURED 0x00000002
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| 12 | #define STRM_RUNNING 0x00000004
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| 13 | #define STRM_PAUSED 0x00000008
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| 14 | #define STRM_STOPPED 0x00000010
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| 15 |
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| 16 | class CMSPStream;
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| 17 |
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| 18 | class ATL_NO_VTABLE CPTEventSink : public CComObjectRootEx<CComMultiThreadModel>,public ITPluggableTerminalEventSink {
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| 19 | public:
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| 20 | CPTEventSink();
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| 21 | ~CPTEventSink();
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| 22 | BEGIN_COM_MAP(CPTEventSink)
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| 23 | COM_INTERFACE_ENTRY(ITPluggableTerminalEventSink)
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| 24 | END_COM_MAP()
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| 25 | public:
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| 26 | STDMETHOD(FireEvent)(const MSP_EVENT_INFO *pMspEventInfo);
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| 27 | public:
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| 28 | HRESULT SetSinkStream(CMSPStream *pStream);
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| 29 | private:
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| 30 | struct AsyncEventStruct {
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| 31 | CMSPStream *pMSPStream;
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| 32 | MSPEVENTITEM *pEventItem;
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| 33 | AsyncEventStruct() : pMSPStream(NULL),pEventItem(NULL) {
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| 34 | LOG((MSP_TRACE,"AsyncEventStruct::AsyncEventStruct[%p]",this));
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| 35 | }
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| 36 | ~AsyncEventStruct() {
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| 37 | pMSPStream = NULL;
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| 38 | pEventItem = NULL;
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| 39 | LOG((MSP_TRACE,"AsyncEventStruct::~AsyncEventStruct[%p]",this));
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| 40 | }
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| 41 | };
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| 42 | static DWORD WINAPI FireEventCallBack(LPVOID pEventStructure);
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| 43 | private:
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| 44 | CMSPStream *m_pMSPStream;
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| 45 | };
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| 46 |
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| 47 | class ATL_NO_VTABLE CMSPStream : public CComObjectRootEx<CComMultiThreadModelNoCS>,public IDispatchImpl<ITStream,&IID_ITStream,&LIBID_TAPI3Lib> {
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| 48 | public:
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| 49 | BEGIN_COM_MAP(CMSPStream)
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| 50 | COM_INTERFACE_ENTRY(IDispatch)
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| 51 | COM_INTERFACE_ENTRY(ITStream)
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| 52 | COM_INTERFACE_ENTRY_AGGREGATE(IID_IMarshal,m_pFTM)
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| 53 | END_COM_MAP()
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| 54 | DECLARE_GET_CONTROLLING_UNKNOWN()
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| 55 | CMSPStream();
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| 56 | ~CMSPStream();
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| 57 | virtual void FinalRelease();
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| 58 | STDMETHOD (get_MediaType) (__LONG32 *plMediaType);
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| 59 | STDMETHOD (get_Direction) (TERMINAL_DIRECTION *pTerminalDirection);
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| 60 | STDMETHOD (get_Name) (BSTR *ppName) = 0;
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| 61 | STDMETHOD (SelectTerminal) (ITTerminal *pTerminal);
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| 62 | STDMETHOD (UnselectTerminal) (ITTerminal *pTerminal);
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| 63 | STDMETHOD (EnumerateTerminals) (IEnumTerminal **ppEnumTerminal);
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| 64 | STDMETHOD (get_Terminals) (VARIANT *pTerminals);
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| 65 | STDMETHOD (StartStream) ();
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| 66 | STDMETHOD (PauseStream) ();
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| 67 | STDMETHOD (StopStream) ();
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| 68 | virtual HRESULT Init(HANDLE hAddress,CMSPCallBase *pMSPCall,IMediaEvent *pGraph,DWORD dwMediaType,TERMINAL_DIRECTION Direction);
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| 69 | virtual HRESULT ShutDown();
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| 70 | virtual HRESULT GetState(DWORD *pdwStatus) { return E_NOTIMPL; }
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| 71 | virtual HRESULT HandleTSPData(BYTE *pData,DWORD dwSize);
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| 72 | virtual HRESULT ProcessGraphEvent(__LONG32 lEventCode,LONG_PTR lParam1,LONG_PTR lParam2);
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| 73 | protected:
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| 74 | HRESULT RegisterPluggableTerminalEventSink(ITTerminal *pTerminal);
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| 75 | HRESULT UnregisterPluggableTerminalEventSink(ITTerminal *pTerminal);
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| 76 | HRESULT ReleaseSink();
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| 77 | ULONG InternalAddRef();
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| 78 | ULONG InternalRelease();
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| 79 | public:
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| 80 | HRESULT HandleSinkEvent(MSPEVENTITEM *pEventItem);
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| 81 | protected:
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| 82 | IUnknown *m_pFTM;
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| 83 | DWORD m_dwState;
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| 84 | DWORD m_dwMediaType;
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| 85 | TERMINAL_DIRECTION m_Direction;
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| 86 | HANDLE m_hAddress;
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| 87 | CMSPCallBase *m_pMSPCall;
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| 88 | IGraphBuilder *m_pIGraphBuilder;
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| 89 | IMediaControl *m_pIMediaControl;
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| 90 | CMSPArray <ITTerminal *> m_Terminals;
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| 91 | CMSPCritSection m_lock;
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| 92 | CMSPCritSection m_lockRefCount;
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| 93 | ITPluggableTerminalEventSink *m_pPTEventSink;
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| 94 | __LONG32 m_lMyPersonalRefcount;
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| 95 | WINBOOL m_bFirstAddRef;
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| 96 | };
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| 97 |
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| 98 | #endif
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