Sweden-Number/dlls/quartz/seekpass.c

135 lines
2.7 KiB
C

/*
* Implementation of CLSID_SeekingPassThru.
*
* 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 "seekpass.h"
static HRESULT WINAPI
ISeekingPassThru_fnQueryInterface(ISeekingPassThru* iface,REFIID riid,void** ppobj)
{
CSeekingPassThru_THIS(iface,seekpass);
TRACE("(%p)->()\n",This);
return IUnknown_QueryInterface(This->unk.punkControl,riid,ppobj);
}
static ULONG WINAPI
ISeekingPassThru_fnAddRef(ISeekingPassThru* iface)
{
CSeekingPassThru_THIS(iface,seekpass);
TRACE("(%p)->()\n",This);
return IUnknown_AddRef(This->unk.punkControl);
}
static ULONG WINAPI
ISeekingPassThru_fnRelease(ISeekingPassThru* iface)
{
CSeekingPassThru_THIS(iface,seekpass);
TRACE("(%p)->()\n",This);
return IUnknown_Release(This->unk.punkControl);
}
static HRESULT WINAPI
ISeekingPassThru_fnInit(ISeekingPassThru* iface,BOOL bRendering,IPin* pPin)
{
CSeekingPassThru_THIS(iface,seekpass);
FIXME("(%p)->(%d,%p) stub!\n",This,bRendering,pPin);
return E_NOTIMPL;
}
static ICOM_VTABLE(ISeekingPassThru) iseekingpassthru =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
/* IUnknown fields */
ISeekingPassThru_fnQueryInterface,
ISeekingPassThru_fnAddRef,
ISeekingPassThru_fnRelease,
/* ISeekingPassThru fields */
ISeekingPassThru_fnInit,
};
static
HRESULT CSeekingPassThru_InitISeekingPassThru(CSeekingPassThru* This)
{
TRACE("(%p)\n",This);
ICOM_VTBL(&This->seekpass) = &iseekingpassthru;
return NOERROR;
}
static
void CSeekingPassThru_UninitISeekingPassThru(CSeekingPassThru* This)
{
TRACE("(%p)\n",This);
}
/* can I use offsetof safely? - FIXME? */
static QUARTZ_IFEntry IFEntries[] =
{
{ &IID_ISeekingPassThru, offsetof(CSeekingPassThru,seekpass)-offsetof(CSeekingPassThru,unk) },
};
static void QUARTZ_DestroySeekingPassThru(IUnknown* punk)
{
CSeekingPassThru_THIS(punk,unk);
CSeekingPassThru_UninitISeekingPassThru(This);
}
HRESULT QUARTZ_CreateSeekingPassThru(IUnknown* punkOuter,void** ppobj)
{
CSeekingPassThru* This;
HRESULT hr;
TRACE("(%p,%p)\n",punkOuter,ppobj);
This = (CSeekingPassThru*)QUARTZ_AllocObj( sizeof(CSeekingPassThru) );
if ( This == NULL )
return E_OUTOFMEMORY;
QUARTZ_IUnkInit( &This->unk, punkOuter );
hr = CSeekingPassThru_InitISeekingPassThru(This);
if ( FAILED(hr) )
{
QUARTZ_FreeObj( This );
return hr;
}
This->unk.pEntries = IFEntries;
This->unk.dwEntries = sizeof(IFEntries)/sizeof(IFEntries[0]);
This->unk.pOnFinalRelease = QUARTZ_DestroySeekingPassThru;
*ppobj = (void*)(&This->unk);
return S_OK;
}