Sweden-Number/dlls/quartz/devenum.c

70 lines
1.3 KiB
C

/*
* 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;
}