181 lines
4 KiB
C++
181 lines
4 KiB
C++
/////////////////////////////////////////////////////////////////////////////////////
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// DVBTuneRequestimpl.h : implementation helper template for component type interface
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// Copyright (c) Microsoft Corporation 1999.
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#ifndef DVBTUNEREQUESTIMPL_H
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#define DVBTUNEREQUESTIMPL_H
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#include <tune.h>
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#include "tunerequestimpl.h"
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typedef CComQIPtr<IDVBTLocator> PQDVBTLocator;
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typedef CComQIPtr<IDVBSLocator> PQDVBSLocator;
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namespace BDATuningModel {
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template<class T,
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class MostDerived = IDVBTuneRequest,
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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 IDVBTuneRequestImpl :
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public ITuneRequestImpl<T, MostDerived, iid, LibID, wMajor, wMinor, tihclass>
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{
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// IDVBTuneRequest
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public:
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typedef ITuneRequestImpl<T, MostDerived, iid, LibID, wMajor, wMinor, tihclass> basetype;
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IDVBTuneRequestImpl() : m_ONID(-1), m_TSID(-1), m_SID(-1){}
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virtual ~IDVBTuneRequestImpl() {}
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BEGIN_PROP_MAP(IDVBTuneRequestImpl)
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CHAIN_PROP_MAP(basetype)
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PROP_DATA_ENTRY("Original Network ID", m_ONID, VT_I4)
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PROP_DATA_ENTRY("Transport Stream ID", m_TSID, VT_I4)
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PROP_DATA_ENTRY("Service ID", m_SID, VT_I4)
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END_PROP_MAP()
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long m_ONID;
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long m_TSID;
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long m_SID;
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STDMETHOD(get_ONID)(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_ONID;
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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_ONID)(long newVal)
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{
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ATL_LOCKT();
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m_ONID = newVal;
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MARK_DIRTY(T);
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return NOERROR;
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}
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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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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_SID)(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_SID;
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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_SID)(long newVal)
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{
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ATL_LOCKT();
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m_SID = 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_ONID = m_ONID;
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pt->m_TSID = m_TSID;
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pt->m_SID = m_SID;
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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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STDMETHOD(put_Locator)(ILocator *pLocator)
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{
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try {
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ATL_LOCKT();
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if (pLocator) {
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TNDVBTuningSpace ts(m_TS);
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if (!ts) {
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return E_UNEXPECTED;
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}
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DVBSystemType st = ts.SystemType();
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switch (st) {
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case DVB_Terrestrial: {
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PQDVBTLocator l(pLocator);
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if (!l) {
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return DISP_E_TYPEMISMATCH;
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}
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break;
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}
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case DVB_Satellite: {
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PQDVBSLocator l(pLocator);
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if (!l) {
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return DISP_E_TYPEMISMATCH;
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}
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break;
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}
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case DVB_Cable:
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//dvb c locator is same as base ILocator
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default: {
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}}
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}
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return basetype::put_Locator(pLocator);
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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 // DVBTUNEREQUESTIMPL_H
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// end of file -- atschchanneltunerequestimpl.h
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