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139 lines
3.8 KiB
139 lines
3.8 KiB
/////////////////////////////////////////////////////////////////////////////////////
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// MPEG2Componentimpl.h : implementation helper template for MPEG2component interface
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// Copyright (c) Microsoft Corporation 1999.
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#ifndef MPEG2COMPONENTIMPL_H
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#define MPEG2COMPONENTIMPL_H
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#include "componentimpl.h"
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#include "MPEG2componenttype.h"
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namespace BDATuningModel {
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template<class T,
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class MostDerived = IMPEG2Component,
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LPCGUID iid = &__uuidof(MostDerived),
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LPCGUID LibID = &LIBID_TunerLib,
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WORD wMajor = 1,
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WORD wMinor = 0,
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class tihclass = CComTypeInfoHolder
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> class ATL_NO_VTABLE IMPEG2ComponentImpl :
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public IComponentImpl<T, MostDerived, iid, LibID, wMajor, wMinor, tihclass>
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{
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// IMPEG2Component
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public:
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long m_PID;
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long m_PCRPID;
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long m_ProgramNumber;
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IMPEG2ComponentImpl() : m_PID(-1),
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m_PCRPID(-1),
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m_ProgramNumber(-1) {}
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virtual ~IMPEG2ComponentImpl() {}
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typedef IMPEG2ComponentImpl<T, MostDerived, iid, LibID, wMajor, wMinor, tihclass> thistype;
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typedef IComponentImpl<T, MostDerived, iid, LibID, wMajor, wMinor, tihclass> basetype;
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BEGIN_PROP_MAP(thistype)
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CHAIN_PROP_MAP(basetype)
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PROP_DATA_ENTRY("PID", m_PID, VT_I4)
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PROP_DATA_ENTRY("PCRPID", m_PCRPID, VT_I4)
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PROP_DATA_ENTRY("ProgramNumber", m_ProgramNumber, VT_I4)
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END_PROP_MAP()
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// IMPEG2Component
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public:
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STDMETHOD(put_Type)(/*[in]*/ IComponentType* pNewVal) {
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try {
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if (!pNewVal) {
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return E_POINTER;
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}
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PQMPEG2ComponentType pT(pNewVal);
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if (!pT) {
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return DISP_E_TYPEMISMATCH;
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}
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return basetype::put_Type(pNewVal);
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} catch (...) {
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return E_POINTER;
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}
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}
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STDMETHOD(get_PID)(/*[out, retval]*/ long *pPID) {
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try {
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if (!pPID) {
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return E_POINTER;
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}
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ATL_LOCKT();
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*pPID = m_PID;
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return NOERROR;
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} catch (...) {
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return E_POINTER;
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}
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}
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STDMETHOD(put_PID)(/*[in]*/ long NewPID) {
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ATL_LOCKT();
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m_PID = NewPID;
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MARK_DIRTY(T);
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return NOERROR;
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}
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STDMETHOD(get_PCRPID)(/*[out, retval]*/ long *pPCRPID) {
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try {
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if (!pPCRPID) {
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return E_POINTER;
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}
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ATL_LOCKT();
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*pPCRPID = m_PCRPID;
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return NOERROR;
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} catch (...) {
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return E_POINTER;
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}
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}
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STDMETHOD(put_PCRPID)(/*[in]*/ long NewPCRPID) {
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m_PCRPID = NewPCRPID;
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MARK_DIRTY(T);
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return NOERROR;
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}
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STDMETHOD(get_ProgramNumber)(/*[out, retval]*/ long *pProgramNumber) {
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try {
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if (!pProgramNumber) {
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return E_POINTER;
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}
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ATL_LOCKT();
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*pProgramNumber = m_ProgramNumber;
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return NOERROR;
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} catch (...) {
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return E_POINTER;
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}
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}
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STDMETHOD(put_ProgramNumber)(/*[in]*/ long NewProgramNumber) {
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ATL_LOCKT();
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m_ProgramNumber = NewProgramNumber;
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MARK_DIRTY(T);
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return NOERROR;
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}
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STDMETHOD(Clone) (IComponent **ppNew) {
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try {
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if (!ppNew) {
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return E_POINTER;
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}
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ATL_LOCKT();
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HRESULT hr = basetype::Clone(ppNew);
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if (FAILED(hr)) {
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return hr;
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}
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T* pt = static_cast<T*>(*ppNew);
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pt->m_PCRPID = m_PCRPID;
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pt->m_PID = m_PID;
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pt->m_ProgramNumber = m_ProgramNumber;
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return NOERROR;
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} catch (HRESULT h) {
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return h;
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} catch (...) {
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return E_POINTER;
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}
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}
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};
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}; // namespace
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#endif // MPEG2COMPONENTIMPL_H
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// end of file -- MPEG2componentimpl.h
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