propset.c

一个类似windows

/*  			DirectSound
 *
 * Copyright 1998 Marcus Meissner
 * Copyright 1998 Rob Riggs
 * Copyright 2000-2002 TransGaming Technologies, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include <stdarg.h>

#include "windef.h"
#include "winbase.h"
#include "mmsystem.h"
#include "winreg.h"
#include "winternl.h"
#include "winnls.h"
#include "vfwmsgs.h"
#include "mmddk.h"
#include "wine/debug.h"
#include "dsound.h"
#include "dsdriver.h"
#include "dsound_private.h"
#include "initguid.h"
#include "dsconf.h"

#ifdef NONAMELESSSTRUCT
# define S(x) (x).s
#else
# define S(x) (x)
#endif

WINE_DEFAULT_DEBUG_CHANNEL(dsound);


/*******************************************************************************
 *              IKsBufferPropertySet
 */

/* IUnknown methods */
static HRESULT WINAPI IKsBufferPropertySetImpl_QueryInterface(
    LPKSPROPERTYSET iface,
    REFIID riid,
    LPVOID *ppobj )
{
    IKsBufferPropertySetImpl *This = (IKsBufferPropertySetImpl *)iface;
    TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);

    return IDirectSoundBuffer_QueryInterface((LPDIRECTSOUNDBUFFER8)This->dsb, riid, ppobj);
}

static ULONG WINAPI IKsBufferPropertySetImpl_AddRef(LPKSPROPERTYSET iface)
{
    IKsBufferPropertySetImpl *This = (IKsBufferPropertySetImpl *)iface;
    ULONG ref = InterlockedIncrement(&(This->ref));
    TRACE("(%p) ref was %ld\n", This, ref - 1);
    return ref;
}

static ULONG WINAPI IKsBufferPropertySetImpl_Release(LPKSPROPERTYSET iface)
{
    IKsBufferPropertySetImpl *This = (IKsBufferPropertySetImpl *)iface;
    ULONG ref = InterlockedDecrement(&(This->ref));
    TRACE("(%p) ref was %ld\n", This, ref + 1);

    if (!ref) {
	This->dsb->iks = 0;
	IDirectSoundBuffer_Release((LPDIRECTSOUND3DBUFFER)This->dsb);
	HeapFree(GetProcessHeap(), 0, This);
	TRACE("(%p) released\n", This);
    }
    return ref;
}

static HRESULT WINAPI IKsBufferPropertySetImpl_Get(
    LPKSPROPERTYSET iface,
    REFGUID guidPropSet,
    ULONG dwPropID,
    LPVOID pInstanceData,
    ULONG cbInstanceData,
    LPVOID pPropData,
    ULONG cbPropData,
    PULONG pcbReturned )
{
    IKsBufferPropertySetImpl *This = (IKsBufferPropertySetImpl *)iface;
    PIDSDRIVERPROPERTYSET ps;
    TRACE("(iface=%p,guidPropSet=%s,dwPropID=%ld,pInstanceData=%p,cbInstanceData=%ld,pPropData=%p,cbPropData=%ld,pcbReturned=%p)\n",
	This,debugstr_guid(guidPropSet),dwPropID,pInstanceData,cbInstanceData,pPropData,cbPropData,pcbReturned);

    if (This->dsb->hwbuf) {
        IDsDriver_QueryInterface(This->dsb->hwbuf, &IID_IDsDriverPropertySet, (void **)&ps);

        if (ps) {
	    DSPROPERTY prop;
	    HRESULT hres;

	    S(prop).Set = *guidPropSet;
	    S(prop).Id = dwPropID;
	    S(prop).Flags = 0;	/* unused */
	    S(prop).InstanceId = (ULONG)This->dsb->dsound;

	    hres = IDsDriverPropertySet_Get(ps, &prop, pInstanceData, cbInstanceData, pPropData, cbPropData, pcbReturned);

	    IDsDriverPropertySet_Release(ps);

	    return hres;
        }
    }

    return E_PROP_ID_UNSUPPORTED;
}

static HRESULT WINAPI IKsBufferPropertySetImpl_Set(
    LPKSPROPERTYSET iface,
    REFGUID guidPropSet,
    ULONG dwPropID,
    LPVOID pInstanceData,
    ULONG cbInstanceData,
    LPVOID pPropData,
    ULONG cbPropData )
{
    IKsBufferPropertySetImpl *This = (IKsBufferPropertySetImpl *)iface;
    PIDSDRIVERPROPERTYSET ps;
    TRACE("(%p,%s,%ld,%p,%ld,%p,%ld)\n",This,debugstr_guid(guidPropSet),dwPropID,pInstanceData,cbInstanceData,pPropData,cbPropData);

    if (This->dsb->hwbuf) {
        IDsDriver_QueryInterface(This->dsb->hwbuf, &IID_IDsDriverPropertySet, (void **)&ps);

        if (ps) {
	    DSPROPERTY prop;
	    HRESULT hres;

	    S(prop).Set = *guidPropSet;
	    S(prop).Id = dwPropID;
	    S(prop).Flags = 0;	/* unused */
	    S(prop).InstanceId = (ULONG)This->dsb->dsound;
	    hres = IDsDriverPropertySet_Set(ps,&prop,pInstanceData,cbInstanceData,pPropData,cbPropData);

	    IDsDriverPropertySet_Release(ps);

	    return hres;
        }
    }

    return E_PROP_ID_UNSUPPORTED;
}

static HRESULT WINAPI IKsBufferPropertySetImpl_QuerySupport(
    LPKSPROPERTYSET iface,
    REFGUID guidPropSet,
    ULONG dwPropID,
    PULONG pTypeSupport )
{
    IKsBufferPropertySetImpl *This = (IKsBufferPropertySetImpl *)iface;
    PIDSDRIVERPROPERTYSET ps;
    TRACE("(%p,%s,%ld,%p)\n",This,debugstr_guid(guidPropSet),dwPropID,pTypeSupport);

    if (This->dsb->hwbuf) {
        IDsDriver_QueryInterface(This->dsb->hwbuf, &IID_IDsDriverPropertySet, (void **)&ps);

        if (ps) {
            HRESULT hres;

            hres = IDsDriverPropertySet_QuerySupport(ps,guidPropSet, dwPropID,pTypeSupport);

            IDsDriverPropertySet_Release(ps);

            return hres;
        }
    }

    return E_PROP_ID_UNSUPPORTED;
}

static const IKsPropertySetVtbl iksbvt = {
    IKsBufferPropertySetImpl_QueryInterface,
    IKsBufferPropertySetImpl_AddRef,
    IKsBufferPropertySetImpl_Release,
    IKsBufferPropertySetImpl_Get,
    IKsBufferPropertySetImpl_Set,
    IKsBufferPropertySetImpl_QuerySupport
};

HRESULT WINAPI IKsBufferPropertySetImpl_Create(
    IDirectSoundBufferImpl *dsb,
    IKsBufferPropertySetImpl **piks)
{
    IKsBufferPropertySetImpl *iks;
    TRACE("(%p,%p)\n",dsb,piks);

    iks = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(*iks));
    if (iks == 0) {
        WARN("out of memory\n");
        *piks = NULL;
        return DSERR_OUTOFMEMORY;
    }

    iks->ref = 0;
    iks->dsb = dsb;
    dsb->iks = iks;
    iks->lpVtbl = &iksbvt;

    IDirectSoundBuffer_AddRef((LPDIRECTSOUNDBUFFER)dsb);

    *piks = iks;
    return S_OK;
}

HRESULT WINAPI IKsBufferPropertySetImpl_Destroy(
    IKsBufferPropertySetImpl *piks)
{
    TRACE("(%p)\n",piks);

    while (IKsBufferPropertySetImpl_Release((LPKSPROPERTYSET)piks) > 0);

    return S_OK;
}

/*******************************************************************************
 *              IKsPrivatePropertySet
 */

/* IUnknown methods */
static HRESULT WINAPI IKsPrivatePropertySetImpl_QueryInterface(
    LPKSPROPERTYSET iface,
    REFIID riid,
    LPVOID *ppobj )
{
    IKsPrivatePropertySetImpl *This = (IKsPrivatePropertySetImpl *)iface;
    TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);

    *ppobj = NULL;
    return DSERR_INVALIDPARAM;
}

static ULONG WINAPI IKsPrivatePropertySetImpl_AddRef(LPKSPROPERTYSET iface)
{
    IKsPrivatePropertySetImpl *This = (IKsPrivatePropertySetImpl *)iface;
    ULONG ref = InterlockedIncrement(&(This->ref));
    TRACE("(%p) ref was %ld\n", This, ref - 1);
    return ref;
}

static ULONG WINAPI IKsPrivatePropertySetImpl_Release(LPKSPROPERTYSET iface)
{
    IKsPrivatePropertySetImpl *This = (IKsPrivatePropertySetImpl *)iface;
    ULONG ref = InterlockedDecrement(&(This->ref));
    TRACE("(%p) ref was %ld\n", This, ref + 1);

    if (!ref) {
        HeapFree(GetProcessHeap(), 0, This);
	TRACE("(%p) released\n", This);
    }
    return ref;
}

static HRESULT WINAPI DSPROPERTY_WaveDeviceMappingA(
    REFGUID guidPropSet,
    LPVOID pPropData,
    ULONG cbPropData,
    PULONG pcbReturned )
{
    HRESULT hr = DSERR_INVALIDPARAM;
    PDSPROPERTY_DIRECTSOUNDDEVICE_WAVEDEVICEMAPPING_A_DATA ppd;
    TRACE("(guidPropSet=%s,pPropData=%p,cbPropData=%ld,pcbReturned=%p) not implemented!\n",
	  debugstr_guid(guidPropSet),pPropData,cbPropData,pcbReturned);

    ppd = (PDSPROPERTY_DIRECTSOUNDDEVICE_WAVEDEVICEMAPPING_A_DATA) pPropData;

    if (!ppd) {
	WARN("invalid parameter: pPropData\n");
	return DSERR_INVALIDPARAM;
    }

    if (ppd->DataFlow == DIRECTSOUNDDEVICE_DATAFLOW_RENDER) {
        ULONG wod;
        unsigned int wodn;
        TRACE("DataFlow=DIRECTSOUNDDEVICE_DATAFLOW_RENDER\n");
        wodn = waveOutGetNumDevs();
        for (wod = 0; wod < wodn; wod++) {
            WAVEOUTCAPSA capsA;
            MMRESULT res;
            res = waveOutGetDevCapsA(wod, &capsA, sizeof(capsA));
            if (res == MMSYSERR_NOERROR) {
                if (lstrcmpA(capsA.szPname, ppd->DeviceName) == 0) {
                    ppd->DeviceId = DSOUND_renderer_guids[wod];
                    hr = DS_OK;
                    TRACE("found %s for %s\n", debugstr_guid(&ppd->DeviceId),
                          ppd->DeviceName);
                    break;
                }
            }