130 lines
3.4 KiB
C
130 lines
3.4 KiB
C
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/////////////////////////////////////////////////////////////////////////////////////
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// ATSCLocatorimpl.h : implementation helper template for ATSClocator interface
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// Copyright (c) Microsoft Corporation 2000.
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#ifndef ATSCLOCATORIMPL_H
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#define ATSCLOCATORIMPL_H
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#include <locatorimpl.h>
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namespace BDATuningModel {
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template<class T,
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class MostDerived = IATSCLocator,
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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 IATSCLocatorImpl :
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public ILocatorImpl<T, MostDerived, iid, LibID, wMajor, wMinor, tihclass>
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{
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// IATSCLocator
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public:
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typedef ILocatorImpl<T, MostDerived, iid, LibID, wMajor, wMinor, tihclass> basetype;
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typedef IATSCLocatorImpl<T, MostDerived, iid, LibID, wMajor, wMinor, tihclass> thistype;
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long m_PhysicalChannel;
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long m_TSID;
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long m_ProgramNumber;
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IATSCLocatorImpl() : m_PhysicalChannel(BDA_UNDEFINED_CHANNEL),
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m_TSID(-1),
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m_ProgramNumber(-1) {}
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virtual ~IATSCLocatorImpl() {}
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BEGIN_PROP_MAP(thistype)
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CHAIN_PROP_MAP(basetype)
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PROP_DATA_ENTRY("Physical Channel", m_PhysicalChannel, VT_I4)
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PROP_DATA_ENTRY("Transport Stream ID", m_TSID, VT_I4)
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PROP_DATA_ENTRY("Program Number", m_ProgramNumber, VT_I4)
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END_PROP_MAP()
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// IATSCLocator
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public:
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STDMETHOD(get_PhysicalChannel)(/*[out, retval]*/ long *pPhysicalChannel) {
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try {
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if (!pPhysicalChannel) {
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return E_POINTER;
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}
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ATL_LOCKT();
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*pPhysicalChannel = m_PhysicalChannel;
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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_PhysicalChannel)(/*[in]*/ long NewPhysicalChannel) {
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ATL_LOCKT();
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m_PhysicalChannel = NewPhysicalChannel;
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MARK_DIRTY(T);
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return NOERROR;
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}
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STDMETHOD(get_TSID)(/*[out, retval]*/ long *pTSID) {
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try {
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if (!pTSID) {
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return E_POINTER;
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}
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ATL_LOCKT();
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*pTSID = m_TSID;
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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_TSID)(/*[in]*/ long NewTSID) {
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ATL_LOCKT();
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m_TSID = NewTSID;
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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) (ILocator **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_PhysicalChannel = m_PhysicalChannel;
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pt->m_TSID = m_TSID;
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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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typedef CComQIPtr<IATSCLocator> PQATSCLocator;
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}; // namespace
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#endif // ATSCLOCATORIMPL_H
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// end of file -- ATSClocatorimpl.h
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