source: trunk/src/quartz/devenum.c@ 6736

/*
 * Implementation of CLSID_SystemDeviceEnum.
 *
 * FIXME - stub.
 *
 * hidenori@a2.ctktv.ne.jp
 */

#include "config.h"

#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winerror.h"
#include "wine/obj_base.h"
#include "wine/obj_oleaut.h"
#include "strmif.h"
#include "control.h"
#include "uuids.h"

#include "debugtools.h"
DEFAULT_DEBUG_CHANNEL(quartz);

#include "quartz_private.h"
#include "devenum.h"

/* can I use offsetof safely? - FIXME? */
static QUARTZ_IFEntry IFEntries[] =
{
  { &IID_ICreateDevEnum, offsetof(CSysDevEnum,createdevenum)-offsetof(CSysDevEnum,unk) },
};


static void QUARTZ_DestroySystemDeviceEnum(IUnknown* punk)
{
        CSysDevEnum_THIS(punk,unk);

        CSysDevEnum_UninitICreateDevEnum( This );
}

HRESULT QUARTZ_CreateSystemDeviceEnum(IUnknown* punkOuter,void** ppobj)
{
        CSysDevEnum*    psde;
        HRESULT hr;

        TRACE("(%p,%p)\n",punkOuter,ppobj);

        psde = (CSysDevEnum*)QUARTZ_AllocObj( sizeof(CSysDevEnum) );
        if ( psde == NULL )
                return E_OUTOFMEMORY;

        QUARTZ_IUnkInit( &psde->unk, punkOuter );

        hr = CSysDevEnum_InitICreateDevEnum( psde );
        if ( FAILED(hr) )
        {
                QUARTZ_FreeObj( psde );
                return hr;
        }

        psde->unk.pEntries = IFEntries;
        psde->unk.dwEntries = sizeof(IFEntries)/sizeof(IFEntries[0]);
        psde->unk.pOnFinalRelease = QUARTZ_DestroySystemDeviceEnum;

        *ppobj = (void*)(&psde->unk);

        return S_OK;
}