116 lines
2.6 KiB
C++
116 lines
2.6 KiB
C++
/////////////////////////////////////////////////////////////////////////////////////
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// MPEG2TuneRequestimpl.h : implementation helper template for component type interface
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// Copyright (c) Microsoft Corporation 1999.
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#ifndef MPEG2TUNEREQUESTIMPL_H
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#define MPEG2TUNEREQUESTIMPL_H
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#include <tune.h>
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#include "tunerequestimpl.h"
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namespace BDATuningModel {
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template<class T,
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class MostDerived = IMPEG2TuneRequest,
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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 IMPEG2TuneRequestImpl :
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public ITuneRequestImpl<T, MostDerived, iid, LibID, wMajor, wMinor, tihclass>
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{
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// IMPEG2TuneRequest
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public:
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typedef ITuneRequestImpl<T, MostDerived, iid, LibID, wMajor, wMinor, tihclass> basetype;
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IMPEG2TuneRequestImpl() : m_TSID(-1), m_ProgNo(-1) {}
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virtual ~IMPEG2TuneRequestImpl() {}
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BEGIN_PROP_MAP(IMPEG2TuneRequestImpl)
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CHAIN_PROP_MAP(basetype)
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PROP_DATA_ENTRY("TSID", m_TSID, VT_I4)
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PROP_DATA_ENTRY("ProgNo", m_ProgNo, VT_I4)
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END_PROP_MAP()
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long m_TSID;
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long m_ProgNo;
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STDMETHOD(get_TSID)(long *pVal)
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{
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try {
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if (!pVal) {
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return E_POINTER;
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}
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ATL_LOCKT();
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*pVal = m_TSID;
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} catch (...) {
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return E_POINTER;
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}
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return NOERROR;
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}
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STDMETHOD(put_TSID)(long newVal)
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{
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ATL_LOCKT();
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if (!m_TS) {
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return E_UNEXPECTED;
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}
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m_TSID = newVal;
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MARK_DIRTY(T);
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return NOERROR;
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}
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STDMETHOD(get_ProgNo)(long *pVal)
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{
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try {
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if (!pVal) {
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return E_POINTER;
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}
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ATL_LOCKT();
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*pVal = m_ProgNo;
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} catch (...) {
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return E_POINTER;
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}
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return NOERROR;
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}
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STDMETHOD(put_ProgNo)(long newVal)
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{
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ATL_LOCKT();
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if (!m_TS) {
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return E_UNEXPECTED;
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}
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m_ProgNo = newVal;
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MARK_DIRTY(T);
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return NOERROR;
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}
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STDMETHOD(Clone) (ITuneRequest **ppTR) {
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try {
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if (!ppTR) {
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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(ppTR);
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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*>(*ppTR);
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pt->m_TSID = m_TSID;
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pt->m_ProgNo = m_ProgNo;
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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<IMPEG2TuneRequest> PQMPEG2TuneRequest;
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}; // namespace
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#endif // MPEG2TUNEREQUESTIMPL_H
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// end of file -- MPEG2tunerequestimpl.h
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