enumtuningspaces.cpp File Reference

#include "precomp.h"

Include dependency graph for enumtuningspaces.cpp:

Go to the source code of this file.

Classes
class	CEnumTuningSpaces

Functions
HRESULT WINAPI	CEnumTuningSpaces_fnConstructor (IUnknown *pUnknown, REFIID riid, LPVOID *ppv)

Function Documentation

CEnumTuningSpaces_fnConstructor()

HRESULT WINAPI CEnumTuningSpaces_fnConstructor	(	IUnknown *	pUnknown,
		REFIID	riid,
		LPVOID *	ppv
	)

Definition at line 114 of file enumtuningspaces.cpp.

{
    // 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;
}

Referenced by CTuningSpaceContainer::get_EnumTuningSpaces().