source: trunk/src/quartz/sysclock.c@ 6823

/*
 * Implementation of CLSID_SystemClock.
 *
 * 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 "strmif.h"
#include "uuids.h"

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

#include "quartz_private.h"
#include "sysclock.h"


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


static void QUARTZ_DestroySystemClock(IUnknown* punk)
{
        CSystemClock_THIS(punk,unk);

        CSystemClock_UninitIReferenceClock( This );
}

HRESULT QUARTZ_CreateSystemClock(IUnknown* punkOuter,void** ppobj)
{
        CSystemClock*   psc;
        HRESULT hr;

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

        psc = (CSystemClock*)QUARTZ_AllocObj( sizeof(CSystemClock) );
        if ( psc == NULL )
                return E_OUTOFMEMORY;

        QUARTZ_IUnkInit( &psc->unk, punkOuter );
        hr = CSystemClock_InitIReferenceClock( psc );
        if ( FAILED(hr) )
        {
                QUARTZ_FreeObj( psc );
                return hr;
        }

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

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

        return S_OK;
}