mirror of
https://github.com/reactos/reactos.git
synced 2024-08-28 14:18:41 +00:00
205 lines
5.2 KiB
C++
205 lines
5.2 KiB
C++
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS BDA Proxy
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* FILE: dll/directx/bdaplgin/lnbinfo.cpp
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* PURPOSE: IBDA_LNBInfo interface
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*
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* PROGRAMMERS: Johannes Anderwald (johannes.anderwald@reactos.org)
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*/
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#include "precomp.h"
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#ifndef _MSC_VER
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const GUID IID_IBDA_LNBInfo = {0x992cf102, 0x49f9, 0x4719, {0xa6, 0x64, 0xc4, 0xf2, 0x3e, 0x24, 0x08, 0xf4}};
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const GUID KSPROPSETID_BdaLNBInfo = {0x992cf102, 0x49f9, 0x4719, {0xa6, 0x64, 0xc4, 0xf2, 0x3e, 0x24, 0x8, 0xf4}};
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#endif
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class CBDALNBInfo : public IBDA_LNBInfo
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{
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public:
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STDMETHODIMP QueryInterface( REFIID InterfaceId, PVOID* Interface);
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STDMETHODIMP_(ULONG) AddRef()
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{
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InterlockedIncrement(&m_Ref);
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return m_Ref;
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}
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STDMETHODIMP_(ULONG) Release()
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{
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InterlockedDecrement(&m_Ref);
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if (!m_Ref)
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{
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delete this;
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return 0;
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}
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return m_Ref;
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}
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//IBDA_LNBInfo methods
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HRESULT STDMETHODCALLTYPE put_LocalOscillatorFrequencyLowBand(ULONG ulLOFLow);
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HRESULT STDMETHODCALLTYPE get_LocalOscillatorFrequencyLowBand(ULONG *pulLOFLow);
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HRESULT STDMETHODCALLTYPE put_LocalOscillatorFrequencyHighBand(ULONG ulLOFHigh);
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HRESULT STDMETHODCALLTYPE get_LocalOscillatorFrequencyHighBand(ULONG *pulLOFHigh);
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HRESULT STDMETHODCALLTYPE put_HighLowSwitchFrequency(ULONG ulSwitchFrequency);
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HRESULT STDMETHODCALLTYPE get_HighLowSwitchFrequency(ULONG *pulSwitchFrequency);
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CBDALNBInfo(IKsPropertySet *pProperty, ULONG NodeId) : m_Ref(0), m_pProperty(pProperty), m_NodeId(NodeId){};
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~CBDALNBInfo(){};
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protected:
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LONG m_Ref;
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IKsPropertySet * m_pProperty;
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ULONG m_NodeId;
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};
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HRESULT
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STDMETHODCALLTYPE
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CBDALNBInfo::QueryInterface(
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IN REFIID refiid,
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OUT PVOID* Output)
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{
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*Output = NULL;
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if (IsEqualGUID(refiid, IID_IUnknown))
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{
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*Output = PVOID(this);
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reinterpret_cast<IUnknown*>(*Output)->AddRef();
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return NOERROR;
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}
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if (IsEqualGUID(refiid, IID_IBDA_LNBInfo))
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{
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*Output = (IBDA_LNBInfo*)(this);
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reinterpret_cast<IBDA_LNBInfo*>(*Output)->AddRef();
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return NOERROR;
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}
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#ifdef BDAPLGIN_TRACE
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WCHAR Buffer[100];
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LPOLESTR lpstr;
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StringFromCLSID(refiid, &lpstr);
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swprintf(Buffer, L"CBDALNBInfo::QueryInterface: NoInterface for %s", lpstr);
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OutputDebugStringW(Buffer);
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CoTaskMemFree(lpstr);
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#endif
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return E_NOINTERFACE;
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}
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HRESULT
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STDMETHODCALLTYPE
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CBDALNBInfo::put_LocalOscillatorFrequencyLowBand(ULONG ulLOFLow)
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{
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KSP_NODE Node;
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HRESULT hr;
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// setup request
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Node.NodeId = m_NodeId;
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Node.Reserved = 0;
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// perform request
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hr = m_pProperty->Set(KSPROPSETID_BdaLNBInfo, KSPROPERTY_BDA_LNB_LOF_LOW_BAND, &Node.NodeId, sizeof(KSP_NODE)-sizeof(KSPROPERTY), &ulLOFLow, sizeof(LONG));
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#ifdef BDAPLGIN_TRACE
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WCHAR Buffer[100];
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swprintf(Buffer, L"CBDALNBInfo::put_LocalOscillatorFrequencyLowBand: m_NodeId %lu ulLOFLow %lu hr %lx\n", m_NodeId, ulLOFLow, hr);
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OutputDebugStringW(Buffer);
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#endif
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return hr;
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}
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HRESULT
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STDMETHODCALLTYPE
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CBDALNBInfo::get_LocalOscillatorFrequencyLowBand(ULONG *pulLOFLow)
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{
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return E_NOINTERFACE;
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}
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HRESULT
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STDMETHODCALLTYPE
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CBDALNBInfo::put_LocalOscillatorFrequencyHighBand(ULONG ulLOFHigh)
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{
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KSP_NODE Node;
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HRESULT hr;
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// setup request
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Node.NodeId = m_NodeId;
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Node.Reserved = 0;
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// perform request
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hr = m_pProperty->Set(KSPROPSETID_BdaLNBInfo, KSPROPERTY_BDA_LNB_LOF_HIGH_BAND, &Node.NodeId, sizeof(KSP_NODE)-sizeof(KSPROPERTY), &ulLOFHigh, sizeof(ULONG));
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#ifdef BDAPLGIN_TRACE
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WCHAR Buffer[100];
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swprintf(Buffer, L"CBDALNBInfo::put_LocalOscillatorFrequencyHighBand: m_NodeId %lu ulLOFHigh %lu hr %lx\n", m_NodeId, ulLOFHigh, hr);
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OutputDebugStringW(Buffer);
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#endif
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return hr;
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}
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HRESULT
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STDMETHODCALLTYPE
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CBDALNBInfo::get_LocalOscillatorFrequencyHighBand(ULONG *pulLOFHigh)
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{
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return E_NOINTERFACE;
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}
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HRESULT
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STDMETHODCALLTYPE
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CBDALNBInfo::put_HighLowSwitchFrequency(ULONG ulSwitchFrequency)
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{
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KSP_NODE Node;
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HRESULT hr;
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// setup request
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Node.NodeId = m_NodeId;
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Node.Reserved = 0;
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// perform request
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hr = m_pProperty->Set(KSPROPSETID_BdaLNBInfo, KSPROPERTY_BDA_LNB_SWITCH_FREQUENCY, &Node.NodeId, sizeof(KSP_NODE)-sizeof(KSPROPERTY), &ulSwitchFrequency, sizeof(ULONG));
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#ifdef BDAPLGIN_TRACE
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WCHAR Buffer[100];
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swprintf(Buffer, L"CBDALNBInfo::put_HighLowSwitchFrequency: m_NodeId %lu ulSwitchFrequency %lu hr %lx\n", m_NodeId, ulSwitchFrequency, hr);
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OutputDebugStringW(Buffer);
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#endif
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return hr;
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}
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HRESULT
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STDMETHODCALLTYPE
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CBDALNBInfo::get_HighLowSwitchFrequency(ULONG *pulSwitchFrequency)
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{
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return E_NOINTERFACE;
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}
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HRESULT
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WINAPI
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CBDALNBInfo_fnConstructor(
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IKsPropertySet *pProperty,
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ULONG NodeId,
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REFIID riid,
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LPVOID * ppv)
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{
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// construct device control
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CBDALNBInfo * handler = new CBDALNBInfo(pProperty, NodeId);
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#ifdef BDAPLGIN_TRACE
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OutputDebugStringW(L"CBDALNBInfo_fnConstructor\n");
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#endif
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if (!handler)
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return E_OUTOFMEMORY;
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if (FAILED(handler->QueryInterface(riid, ppv)))
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{
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/* not supported */
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delete handler;
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return E_NOINTERFACE;
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}
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return NOERROR;
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} |