mirror of
https://github.com/reactos/reactos.git
synced 2024-11-10 00:34:39 +00:00
142 lines
3.3 KiB
C++
142 lines
3.3 KiB
C++
/*
|
|
* COPYRIGHT: See COPYING in the top level directory
|
|
* PROJECT: ReactOS BDA Proxy
|
|
* FILE: dll/directx/msvidctl/tuningspace.cpp
|
|
* PURPOSE: ITuningSpace interface
|
|
*
|
|
* PROGRAMMERS: Johannes Anderwald (janderwald@reactos.org)
|
|
*/
|
|
#include "precomp.h"
|
|
|
|
class CEnumTuningSpaces : public IEnumTuningSpaces
|
|
{
|
|
public:
|
|
STDMETHODIMP QueryInterface( REFIID InterfaceId, PVOID* Interface);
|
|
|
|
STDMETHODIMP_(ULONG) AddRef()
|
|
{
|
|
InterlockedIncrement(&m_Ref);
|
|
return m_Ref;
|
|
}
|
|
STDMETHODIMP_(ULONG) Release()
|
|
{
|
|
InterlockedDecrement(&m_Ref);
|
|
if (!m_Ref)
|
|
{
|
|
//delete this;
|
|
return 0;
|
|
}
|
|
return m_Ref;
|
|
}
|
|
|
|
// IEnumTuningSpaces methods
|
|
HRESULT STDMETHODCALLTYPE Next(ULONG celt, ITuningSpace **rgelt, ULONG *pceltFetched);
|
|
HRESULT STDMETHODCALLTYPE Skip(ULONG celt);
|
|
HRESULT STDMETHODCALLTYPE Reset();
|
|
HRESULT STDMETHODCALLTYPE Clone(IEnumTuningSpaces **ppEnum);
|
|
|
|
CEnumTuningSpaces() : m_Ref(0){};
|
|
|
|
virtual ~CEnumTuningSpaces(){};
|
|
|
|
protected:
|
|
LONG m_Ref;
|
|
};
|
|
|
|
HRESULT
|
|
STDMETHODCALLTYPE
|
|
CEnumTuningSpaces::QueryInterface(
|
|
IN REFIID refiid,
|
|
OUT PVOID* Output)
|
|
{
|
|
if (IsEqualGUID(refiid, IID_IUnknown))
|
|
{
|
|
*Output = PVOID(this);
|
|
reinterpret_cast<IUnknown*>(*Output)->AddRef();
|
|
return NOERROR;
|
|
}
|
|
|
|
if (IsEqualGUID(refiid, IID_IEnumTuningSpaces))
|
|
{
|
|
*Output = (IEnumTuningSpaces*)this;
|
|
reinterpret_cast<IEnumTuningSpaces*>(*Output)->AddRef();
|
|
return NOERROR;
|
|
}
|
|
|
|
WCHAR Buffer[MAX_PATH];
|
|
LPOLESTR lpstr;
|
|
StringFromCLSID(refiid, &lpstr);
|
|
swprintf(Buffer, L"CEnumTuningSpaces::QueryInterface: NoInterface for %s\n", lpstr);
|
|
OutputDebugStringW(Buffer);
|
|
CoTaskMemFree(lpstr);
|
|
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
//-------------------------------------------------------------------
|
|
// IEnumTuningSpaces
|
|
//
|
|
HRESULT
|
|
STDMETHODCALLTYPE
|
|
CEnumTuningSpaces::Next(ULONG celt, ITuningSpace **rgelt, ULONG *pceltFetched)
|
|
{
|
|
OutputDebugStringW(L"CEnumTuningSpaces::Next : stub\n");
|
|
return CTuningSpace_fnConstructor(NULL, IID_ITuningSpace, (void**)rgelt);
|
|
|
|
}
|
|
|
|
HRESULT
|
|
STDMETHODCALLTYPE
|
|
CEnumTuningSpaces::Skip(ULONG celt)
|
|
{
|
|
OutputDebugStringW(L"CEnumTuningSpaces::Skip : NotImplemented\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT
|
|
STDMETHODCALLTYPE
|
|
CEnumTuningSpaces::Reset()
|
|
{
|
|
OutputDebugStringW(L"CEnumTuningSpaces::Reset : NotImplemented\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT
|
|
STDMETHODCALLTYPE
|
|
CEnumTuningSpaces::Clone(IEnumTuningSpaces **ppEnum)
|
|
{
|
|
OutputDebugStringW(L"CEnumTuningSpaces::Clone : NotImplemented\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
HRESULT
|
|
WINAPI
|
|
CEnumTuningSpaces_fnConstructor(
|
|
IUnknown *pUnknown,
|
|
REFIID riid,
|
|
LPVOID * ppv)
|
|
{
|
|
// construct device control
|
|
CEnumTuningSpaces * tuningspaces = new CEnumTuningSpaces();
|
|
|
|
#ifdef MSVIDCTL_TRACE
|
|
WCHAR Buffer[MAX_PATH];
|
|
LPOLESTR lpstr;
|
|
StringFromCLSID(riid, &lpstr);
|
|
swprintf(Buffer, L"CEnumTuningSpaces_fnConstructor riid %s pUnknown %p\n", lpstr, pUnknown);
|
|
OutputDebugStringW(Buffer);
|
|
#endif
|
|
|
|
if (!tuningspaces)
|
|
return E_OUTOFMEMORY;
|
|
|
|
if (FAILED(tuningspaces->QueryInterface(riid, ppv)))
|
|
{
|
|
/* not supported */
|
|
delete tuningspaces;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
return NOERROR;
|
|
}
|
|
|