mirror of
git://source.winehq.org/git/wine.git
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967 lines
31 KiB
C
967 lines
31 KiB
C
/*
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* Sample Wine Driver for Open Sound System (featured in Linux and FreeBSD)
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*
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* Copyright 1994 Martin Ayotte
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* 1999 Eric Pouech (async playing in waveOut/waveIn)
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* 2000 Eric Pouech (loops in waveOut)
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* 2002 Eric Pouech (full duplex)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <stdlib.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <string.h>
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#include <errno.h>
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#include <fcntl.h>
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#ifdef HAVE_SYS_IOCTL_H
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# include <sys/ioctl.h>
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#endif
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#ifdef HAVE_SYS_MMAN_H
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# include <sys/mman.h>
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#endif
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#ifdef HAVE_POLL_H
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#include <poll.h>
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#endif
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#ifdef HAVE_SYS_POLL_H
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# include <sys/poll.h>
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#endif
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "winerror.h"
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#include "mmddk.h"
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#include "mmreg.h"
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#include "dsound.h"
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#include "dsdriver.h"
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#include "oss.h"
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#include "wine/debug.h"
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#include "audio.h"
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WINE_DEFAULT_DEBUG_CHANNEL(wave);
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#ifdef HAVE_OSS
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/*======================================================================*
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* Low level DSOUND definitions *
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*======================================================================*/
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typedef struct IDsDriverPropertySetImpl IDsDriverPropertySetImpl;
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typedef struct IDsDriverNotifyImpl IDsDriverNotifyImpl;
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typedef struct IDsDriverImpl IDsDriverImpl;
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typedef struct IDsDriverBufferImpl IDsDriverBufferImpl;
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struct IDsDriverPropertySetImpl
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{
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/* IUnknown fields */
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const IDsDriverPropertySetVtbl *lpVtbl;
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LONG ref;
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IDsDriverBufferImpl* buffer;
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};
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struct IDsDriverNotifyImpl
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{
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/* IUnknown fields */
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const IDsDriverNotifyVtbl *lpVtbl;
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LONG ref;
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/* IDsDriverNotifyImpl fields */
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LPDSBPOSITIONNOTIFY notifies;
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int nrofnotifies;
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IDsDriverBufferImpl* buffer;
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};
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struct IDsDriverImpl
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{
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/* IUnknown fields */
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const IDsDriverVtbl *lpVtbl;
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LONG ref;
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/* IDsDriverImpl fields */
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UINT wDevID;
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IDsDriverBufferImpl* primary;
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int nrofsecondaries;
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IDsDriverBufferImpl** secondaries;
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};
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struct IDsDriverBufferImpl
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{
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/* IUnknown fields */
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const IDsDriverBufferVtbl *lpVtbl;
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LONG ref;
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/* IDsDriverBufferImpl fields */
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IDsDriverImpl* drv;
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DWORD buflen;
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WAVEFORMATPCMEX wfex;
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LPBYTE mapping;
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DWORD maplen;
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int fd;
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DWORD dwFlags;
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/* IDsDriverNotifyImpl fields */
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IDsDriverNotifyImpl* notify;
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int notify_index;
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/* IDsDriverPropertySetImpl fields */
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IDsDriverPropertySetImpl* property_set;
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};
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static HRESULT IDsDriverPropertySetImpl_Create(
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IDsDriverBufferImpl * dsdb,
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IDsDriverPropertySetImpl **pdsdps);
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static HRESULT IDsDriverNotifyImpl_Create(
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IDsDriverBufferImpl * dsdb,
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IDsDriverNotifyImpl **pdsdn);
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/*======================================================================*
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* Low level DSOUND property set implementation *
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*======================================================================*/
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static HRESULT WINAPI IDsDriverPropertySetImpl_QueryInterface(
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PIDSDRIVERPROPERTYSET iface,
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REFIID riid,
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LPVOID *ppobj)
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{
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IDsDriverPropertySetImpl *This = (IDsDriverPropertySetImpl *)iface;
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TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
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if ( IsEqualGUID(riid, &IID_IUnknown) ||
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IsEqualGUID(riid, &IID_IDsDriverPropertySet) ) {
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IDsDriverPropertySet_AddRef(iface);
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*ppobj = This;
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return DS_OK;
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}
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FIXME( "Unknown IID %s\n", debugstr_guid( riid ) );
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*ppobj = 0;
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return E_NOINTERFACE;
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}
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static ULONG WINAPI IDsDriverPropertySetImpl_AddRef(PIDSDRIVERPROPERTYSET iface)
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{
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IDsDriverPropertySetImpl *This = (IDsDriverPropertySetImpl *)iface;
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ULONG refCount = InterlockedIncrement(&This->ref);
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TRACE("(%p) ref was %d\n", This, refCount - 1);
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return refCount;
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}
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static ULONG WINAPI IDsDriverPropertySetImpl_Release(PIDSDRIVERPROPERTYSET iface)
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{
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IDsDriverPropertySetImpl *This = (IDsDriverPropertySetImpl *)iface;
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ULONG refCount = InterlockedDecrement(&This->ref);
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TRACE("(%p) ref was %d\n", This, refCount + 1);
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if (!refCount) {
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IDsDriverBuffer_Release((PIDSDRIVERBUFFER)This->buffer);
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HeapFree(GetProcessHeap(),0,This);
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TRACE("(%p) released\n",This);
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}
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return refCount;
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}
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static HRESULT WINAPI IDsDriverPropertySetImpl_Get(
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PIDSDRIVERPROPERTYSET iface,
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PDSPROPERTY pDsProperty,
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LPVOID pPropertyParams,
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ULONG cbPropertyParams,
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LPVOID pPropertyData,
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ULONG cbPropertyData,
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PULONG pcbReturnedData )
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{
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IDsDriverPropertySetImpl *This = (IDsDriverPropertySetImpl *)iface;
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FIXME("(%p,%p,%p,%x,%p,%x,%p)\n",This,pDsProperty,pPropertyParams,cbPropertyParams,pPropertyData,cbPropertyData,pcbReturnedData);
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return DSERR_UNSUPPORTED;
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}
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static HRESULT WINAPI IDsDriverPropertySetImpl_Set(
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PIDSDRIVERPROPERTYSET iface,
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PDSPROPERTY pDsProperty,
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LPVOID pPropertyParams,
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ULONG cbPropertyParams,
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LPVOID pPropertyData,
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ULONG cbPropertyData )
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{
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IDsDriverPropertySetImpl *This = (IDsDriverPropertySetImpl *)iface;
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FIXME("(%p,%p,%p,%x,%p,%x)\n",This,pDsProperty,pPropertyParams,cbPropertyParams,pPropertyData,cbPropertyData);
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return DSERR_UNSUPPORTED;
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}
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static HRESULT WINAPI IDsDriverPropertySetImpl_QuerySupport(
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PIDSDRIVERPROPERTYSET iface,
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REFGUID PropertySetId,
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ULONG PropertyId,
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PULONG pSupport )
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{
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IDsDriverPropertySetImpl *This = (IDsDriverPropertySetImpl *)iface;
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FIXME("(%p,%s,%x,%p)\n",This,debugstr_guid(PropertySetId),PropertyId,pSupport);
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return DSERR_UNSUPPORTED;
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}
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static const IDsDriverPropertySetVtbl dsdpsvt =
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{
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IDsDriverPropertySetImpl_QueryInterface,
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IDsDriverPropertySetImpl_AddRef,
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IDsDriverPropertySetImpl_Release,
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IDsDriverPropertySetImpl_Get,
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IDsDriverPropertySetImpl_Set,
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IDsDriverPropertySetImpl_QuerySupport,
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};
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/*======================================================================*
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* Low level DSOUND notify implementation *
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*======================================================================*/
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static HRESULT WINAPI IDsDriverNotifyImpl_QueryInterface(
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PIDSDRIVERNOTIFY iface,
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REFIID riid,
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LPVOID *ppobj)
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{
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IDsDriverNotifyImpl *This = (IDsDriverNotifyImpl *)iface;
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TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
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if ( IsEqualGUID(riid, &IID_IUnknown) ||
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IsEqualGUID(riid, &IID_IDsDriverNotify) ) {
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IDsDriverNotify_AddRef(iface);
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*ppobj = This;
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return DS_OK;
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}
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FIXME( "Unknown IID %s\n", debugstr_guid( riid ) );
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*ppobj = 0;
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return E_NOINTERFACE;
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}
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static ULONG WINAPI IDsDriverNotifyImpl_AddRef(PIDSDRIVERNOTIFY iface)
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{
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IDsDriverNotifyImpl *This = (IDsDriverNotifyImpl *)iface;
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ULONG refCount = InterlockedIncrement(&This->ref);
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TRACE("(%p) ref was %d\n", This, refCount - 1);
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return refCount;
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}
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static ULONG WINAPI IDsDriverNotifyImpl_Release(PIDSDRIVERNOTIFY iface)
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{
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IDsDriverNotifyImpl *This = (IDsDriverNotifyImpl *)iface;
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ULONG refCount = InterlockedDecrement(&This->ref);
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TRACE("(%p) ref was %d\n", This, refCount + 1);
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if (!refCount) {
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IDsDriverBuffer_Release((PIDSDRIVERBUFFER)This->buffer);
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HeapFree(GetProcessHeap(), 0, This->notifies);
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HeapFree(GetProcessHeap(),0,This);
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TRACE("(%p) released\n",This);
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}
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return refCount;
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}
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static HRESULT WINAPI IDsDriverNotifyImpl_SetNotificationPositions(
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PIDSDRIVERNOTIFY iface,
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DWORD howmuch,
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LPCDSBPOSITIONNOTIFY notify)
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{
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IDsDriverNotifyImpl *This = (IDsDriverNotifyImpl *)iface;
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TRACE("(%p,0x%08x,%p)\n",This,howmuch,notify);
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if (!notify) {
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WARN("invalid parameter\n");
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return DSERR_INVALIDPARAM;
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}
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if (TRACE_ON(wave)) {
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DWORD i;
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for (i=0;i<howmuch;i++)
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TRACE("notify at %d to 0x%08lx\n",
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notify[i].dwOffset,(DWORD_PTR)notify[i].hEventNotify);
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}
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/* Make an internal copy of the caller-supplied array.
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* Replace the existing copy if one is already present. */
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if (This->notifies)
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This->notifies = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
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This->notifies, howmuch * sizeof(DSBPOSITIONNOTIFY));
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else
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This->notifies = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
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howmuch * sizeof(DSBPOSITIONNOTIFY));
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memcpy(This->notifies, notify, howmuch * sizeof(DSBPOSITIONNOTIFY));
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This->nrofnotifies = howmuch;
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return S_OK;
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}
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static const IDsDriverNotifyVtbl dsdnvt =
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{
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IDsDriverNotifyImpl_QueryInterface,
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IDsDriverNotifyImpl_AddRef,
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IDsDriverNotifyImpl_Release,
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IDsDriverNotifyImpl_SetNotificationPositions,
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};
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/*======================================================================*
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* Low level DSOUND implementation *
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*======================================================================*/
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static HRESULT DSDB_MapBuffer(IDsDriverBufferImpl *dsdb)
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{
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TRACE("(%p), format=%dx%dx%d\n", dsdb, dsdb->wfex.Format.nSamplesPerSec,
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dsdb->wfex.Format.wBitsPerSample, dsdb->wfex.Format.nChannels);
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if (!dsdb->mapping) {
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dsdb->mapping = mmap(NULL, dsdb->maplen, PROT_WRITE, MAP_SHARED,
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dsdb->fd, 0);
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if (dsdb->mapping == (LPBYTE)-1) {
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WARN("Could not map sound device for direct access (%s)\n", strerror(errno));
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return DSERR_GENERIC;
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}
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TRACE("The sound device has been mapped for direct access at %p, size=%d\n", dsdb->mapping, dsdb->maplen);
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/* for some reason, es1371 and sblive! sometimes have junk in here.
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* clear it, or we get junk noise */
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/* some libc implementations are buggy: their memset reads from the buffer...
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* to work around it, we have to zero the block by hand. We don't do the expected:
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* memset(dsdb->mapping,0, dsdb->maplen);
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*/
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{
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unsigned char* p1 = dsdb->mapping;
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unsigned len = dsdb->maplen;
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unsigned char silence = (dsdb->wfex.Format.wBitsPerSample == 8) ? 128 : 0;
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unsigned long ulsilence = (dsdb->wfex.Format.wBitsPerSample == 8) ? 0x80808080 : 0;
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if (len >= 16) /* so we can have at least a 4 long area to store... */
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{
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/* the mmap:ed value is (at least) dword aligned
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* so, start filling the complete unsigned long:s
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*/
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int b = len >> 2;
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unsigned long* p4 = (unsigned long*)p1;
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while (b--) *p4++ = ulsilence;
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/* prepare for filling the rest */
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len &= 3;
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p1 = (unsigned char*)p4;
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}
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/* in all cases, fill the remaining bytes */
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while (len-- != 0) *p1++ = silence;
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}
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}
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return DS_OK;
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}
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static HRESULT DSDB_UnmapBuffer(IDsDriverBufferImpl *dsdb)
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{
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TRACE("(%p)\n",dsdb);
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if (dsdb->mapping) {
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if (munmap(dsdb->mapping, dsdb->maplen) < 0) {
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ERR("(%p): Could not unmap sound device (%s)\n", dsdb, strerror(errno));
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return DSERR_GENERIC;
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}
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dsdb->mapping = NULL;
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TRACE("(%p): sound device unmapped\n", dsdb);
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}
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return DS_OK;
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}
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static HRESULT WINAPI IDsDriverBufferImpl_QueryInterface(PIDSDRIVERBUFFER iface, REFIID riid, LPVOID *ppobj)
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{
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IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface;
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TRACE("(%p,%s,%p)\n",iface,debugstr_guid(riid),*ppobj);
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if ( IsEqualGUID(riid, &IID_IUnknown) ||
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IsEqualGUID(riid, &IID_IDsDriverBuffer) ) {
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IDsDriverBuffer_AddRef(iface);
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*ppobj = This;
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return DS_OK;
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}
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if ( IsEqualGUID( &IID_IDsDriverNotify, riid ) ) {
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if (!This->notify)
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IDsDriverNotifyImpl_Create(This, &(This->notify));
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if (This->notify) {
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IDsDriverNotify_AddRef((PIDSDRIVERNOTIFY)This->notify);
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*ppobj = This->notify;
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return DS_OK;
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}
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*ppobj = 0;
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return E_FAIL;
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}
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if ( IsEqualGUID( &IID_IDsDriverPropertySet, riid ) ) {
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if (!This->property_set)
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IDsDriverPropertySetImpl_Create(This, &(This->property_set));
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if (This->property_set) {
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IDsDriverPropertySet_AddRef((PIDSDRIVERPROPERTYSET)This->property_set);
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*ppobj = This->property_set;
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return DS_OK;
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}
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*ppobj = 0;
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return E_FAIL;
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}
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FIXME( "Unknown IID %s\n", debugstr_guid( riid ) );
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*ppobj = 0;
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return E_NOINTERFACE;
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}
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static ULONG WINAPI IDsDriverBufferImpl_AddRef(PIDSDRIVERBUFFER iface)
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{
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IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface;
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ULONG refCount = InterlockedIncrement(&This->ref);
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TRACE("(%p) ref was %d\n", This, refCount - 1);
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return refCount;
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}
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static ULONG WINAPI IDsDriverBufferImpl_Release(PIDSDRIVERBUFFER iface)
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{
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IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface;
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ULONG refCount = InterlockedDecrement(&This->ref);
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TRACE("(%p) ref was %d\n", This, refCount + 1);
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if (refCount)
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return refCount;
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if (This == This->drv->primary)
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This->drv->primary = NULL;
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else {
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int i;
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for (i = 0; i < This->drv->nrofsecondaries; i++)
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if (This->drv->secondaries[i] == This)
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break;
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if (i < This->drv->nrofsecondaries) {
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/* Put the last buffer of the list in the (now empty) position */
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This->drv->secondaries[i] = This->drv->secondaries[This->drv->nrofsecondaries - 1];
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This->drv->nrofsecondaries--;
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This->drv->secondaries = HeapReAlloc(GetProcessHeap(),0,
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This->drv->secondaries,
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sizeof(PIDSDRIVERBUFFER)*This->drv->nrofsecondaries);
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TRACE("(%p) buffer count is now %d\n", This, This->drv->nrofsecondaries);
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}
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WOutDev[This->drv->wDevID].ossdev.ds_caps.dwFreeHwMixingAllBuffers++;
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WOutDev[This->drv->wDevID].ossdev.ds_caps.dwFreeHwMixingStreamingBuffers++;
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}
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DSDB_UnmapBuffer(This);
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HeapFree(GetProcessHeap(),0,This);
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TRACE("(%p) released\n",This);
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return 0;
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}
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static HRESULT WINAPI IDsDriverBufferImpl_Lock(PIDSDRIVERBUFFER iface,
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LPVOID*ppvAudio1,LPDWORD pdwLen1,
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LPVOID*ppvAudio2,LPDWORD pdwLen2,
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DWORD dwWritePosition,DWORD dwWriteLen,
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DWORD dwFlags)
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{
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/* IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface; */
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/* since we (GetDriverDesc flags) have specified DSDDESC_DONTNEEDPRIMARYLOCK,
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* and that we don't support secondary buffers, this method will never be called */
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TRACE("(%p): stub\n",iface);
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return DSERR_UNSUPPORTED;
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}
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static HRESULT WINAPI IDsDriverBufferImpl_Unlock(PIDSDRIVERBUFFER iface,
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LPVOID pvAudio1,DWORD dwLen1,
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LPVOID pvAudio2,DWORD dwLen2)
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{
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/* IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface; */
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TRACE("(%p): stub\n",iface);
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return DSERR_UNSUPPORTED;
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}
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static HRESULT WINAPI IDsDriverBufferImpl_SetFormat(PIDSDRIVERBUFFER iface,
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LPWAVEFORMATEX pwfx)
|
|
{
|
|
/* IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface; */
|
|
|
|
TRACE("(%p,%p)\n",iface,pwfx);
|
|
/* On our request (GetDriverDesc flags), DirectSound has by now used
|
|
* waveOutClose/waveOutOpen to set the format...
|
|
* unfortunately, this means our mmap() is now gone...
|
|
* so we need to somehow signal to our DirectSound implementation
|
|
* that it should completely recreate this HW buffer...
|
|
* this unexpected error code should do the trick... */
|
|
return DSERR_BUFFERLOST;
|
|
}
|
|
|
|
static HRESULT WINAPI IDsDriverBufferImpl_SetFrequency(PIDSDRIVERBUFFER iface, DWORD dwFreq)
|
|
{
|
|
/* IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface; */
|
|
TRACE("(%p,%d): stub\n",iface,dwFreq);
|
|
return DSERR_UNSUPPORTED;
|
|
}
|
|
|
|
static HRESULT WINAPI IDsDriverBufferImpl_SetVolumePan(PIDSDRIVERBUFFER iface, PDSVOLUMEPAN pVolPan)
|
|
{
|
|
DWORD vol;
|
|
IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface;
|
|
TRACE("(%p,%p)\n",This,pVolPan);
|
|
|
|
vol = pVolPan->dwTotalLeftAmpFactor | (pVolPan->dwTotalRightAmpFactor << 16);
|
|
|
|
if (wodSetVolume(This->drv->wDevID, vol) != MMSYSERR_NOERROR) {
|
|
WARN("wodSetVolume failed\n");
|
|
return DSERR_INVALIDPARAM;
|
|
}
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI IDsDriverBufferImpl_SetPosition(PIDSDRIVERBUFFER iface, DWORD dwNewPos)
|
|
{
|
|
/* IDsDriverImpl *This = (IDsDriverImpl *)iface; */
|
|
TRACE("(%p,%d): stub\n",iface,dwNewPos);
|
|
return DSERR_UNSUPPORTED;
|
|
}
|
|
|
|
static HRESULT WINAPI IDsDriverBufferImpl_GetPosition(PIDSDRIVERBUFFER iface,
|
|
LPDWORD lpdwPlay, LPDWORD lpdwWrite)
|
|
{
|
|
IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface;
|
|
count_info info;
|
|
DWORD ptr;
|
|
|
|
TRACE("(%p)\n",iface);
|
|
if (WOutDev[This->drv->wDevID].state == WINE_WS_CLOSED) {
|
|
ERR("device not open, but accessing?\n");
|
|
return DSERR_UNINITIALIZED;
|
|
}
|
|
if (ioctl(This->fd, SNDCTL_DSP_GETOPTR, &info) < 0) {
|
|
ERR("ioctl(%s, SNDCTL_DSP_GETOPTR) failed (%s)\n",
|
|
WOutDev[This->drv->wDevID].ossdev.dev_name, strerror(errno));
|
|
return DSERR_GENERIC;
|
|
}
|
|
ptr = info.ptr & ~3; /* align the pointer, just in case */
|
|
if (lpdwPlay) *lpdwPlay = ptr;
|
|
if (lpdwWrite) {
|
|
/* add some safety margin (not strictly necessary, but...) */
|
|
if (WOutDev[This->drv->wDevID].ossdev.duplex_out_caps.dwSupport & WAVECAPS_SAMPLEACCURATE)
|
|
*lpdwWrite = ptr + 32;
|
|
else
|
|
*lpdwWrite = ptr + WOutDev[This->drv->wDevID].dwFragmentSize;
|
|
while (*lpdwWrite >= This->buflen)
|
|
*lpdwWrite -= This->buflen;
|
|
}
|
|
TRACE("playpos=%d, writepos=%d\n", lpdwPlay?*lpdwPlay:0, lpdwWrite?*lpdwWrite:0);
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI IDsDriverBufferImpl_Play(PIDSDRIVERBUFFER iface, DWORD dwRes1, DWORD dwRes2, DWORD dwFlags)
|
|
{
|
|
IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface;
|
|
int enable;
|
|
TRACE("(%p,%x,%x,%x)\n",iface,dwRes1,dwRes2,dwFlags);
|
|
WOutDev[This->drv->wDevID].ossdev.bOutputEnabled = TRUE;
|
|
enable = getEnables(&WOutDev[This->drv->wDevID].ossdev);
|
|
if (ioctl(This->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
|
|
if (errno == EINVAL) {
|
|
/* Don't give up yet. OSS trigger support is inconsistent. */
|
|
if (WOutDev[This->drv->wDevID].ossdev.open_count == 1) {
|
|
/* try the opposite input enable */
|
|
if (WOutDev[This->drv->wDevID].ossdev.bInputEnabled == FALSE)
|
|
WOutDev[This->drv->wDevID].ossdev.bInputEnabled = TRUE;
|
|
else
|
|
WOutDev[This->drv->wDevID].ossdev.bInputEnabled = FALSE;
|
|
/* try it again */
|
|
enable = getEnables(&WOutDev[This->drv->wDevID].ossdev);
|
|
if (ioctl(This->fd, SNDCTL_DSP_SETTRIGGER, &enable) >= 0)
|
|
return DS_OK;
|
|
}
|
|
}
|
|
ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n",
|
|
WOutDev[This->drv->wDevID].ossdev.dev_name, strerror(errno));
|
|
WOutDev[This->drv->wDevID].ossdev.bOutputEnabled = FALSE;
|
|
return DSERR_GENERIC;
|
|
}
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI IDsDriverBufferImpl_Stop(PIDSDRIVERBUFFER iface)
|
|
{
|
|
IDsDriverBufferImpl *This = (IDsDriverBufferImpl *)iface;
|
|
int enable;
|
|
TRACE("(%p)\n",iface);
|
|
/* no more playing */
|
|
WOutDev[This->drv->wDevID].ossdev.bOutputEnabled = FALSE;
|
|
enable = getEnables(&WOutDev[This->drv->wDevID].ossdev);
|
|
if (ioctl(This->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
|
|
ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n", WOutDev[This->drv->wDevID].ossdev.dev_name, strerror(errno));
|
|
return DSERR_GENERIC;
|
|
}
|
|
#if 0
|
|
/* the play position must be reset to the beginning of the buffer */
|
|
if (ioctl(This->fd, SNDCTL_DSP_RESET, 0) < 0) {
|
|
ERR("ioctl(%s, SNDCTL_DSP_RESET) failed (%s)\n", WOutDev[This->drv->wDevID].ossdev.dev_name, strerror(errno));
|
|
return DSERR_GENERIC;
|
|
}
|
|
#endif
|
|
/* Most OSS drivers just can't stop the playback without closing the device...
|
|
* so we need to somehow signal to our DirectSound implementation
|
|
* that it should completely recreate this HW buffer...
|
|
* this unexpected error code should do the trick... */
|
|
/* FIXME: ...unless we are doing full duplex, then it's not nice to close the device */
|
|
if (WOutDev[This->drv->wDevID].ossdev.open_count == 1)
|
|
return DSERR_BUFFERLOST;
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
static const IDsDriverBufferVtbl dsdbvt =
|
|
{
|
|
IDsDriverBufferImpl_QueryInterface,
|
|
IDsDriverBufferImpl_AddRef,
|
|
IDsDriverBufferImpl_Release,
|
|
IDsDriverBufferImpl_Lock,
|
|
IDsDriverBufferImpl_Unlock,
|
|
IDsDriverBufferImpl_SetFormat,
|
|
IDsDriverBufferImpl_SetFrequency,
|
|
IDsDriverBufferImpl_SetVolumePan,
|
|
IDsDriverBufferImpl_SetPosition,
|
|
IDsDriverBufferImpl_GetPosition,
|
|
IDsDriverBufferImpl_Play,
|
|
IDsDriverBufferImpl_Stop
|
|
};
|
|
|
|
static HRESULT WINAPI IDsDriverImpl_QueryInterface(PIDSDRIVER iface, REFIID riid, LPVOID *ppobj)
|
|
{
|
|
IDsDriverImpl *This = (IDsDriverImpl *)iface;
|
|
TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);
|
|
|
|
if ( IsEqualGUID(riid, &IID_IUnknown) ||
|
|
IsEqualGUID(riid, &IID_IDsDriver) ) {
|
|
IDsDriver_AddRef(iface);
|
|
*ppobj = This;
|
|
return DS_OK;
|
|
}
|
|
|
|
FIXME( "Unknown IID %s\n", debugstr_guid( riid ) );
|
|
|
|
*ppobj = 0;
|
|
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI IDsDriverImpl_AddRef(PIDSDRIVER iface)
|
|
{
|
|
IDsDriverImpl *This = (IDsDriverImpl *)iface;
|
|
ULONG refCount = InterlockedIncrement(&This->ref);
|
|
|
|
TRACE("(%p) ref was %d\n", This, refCount - 1);
|
|
|
|
return refCount;
|
|
}
|
|
|
|
static ULONG WINAPI IDsDriverImpl_Release(PIDSDRIVER iface)
|
|
{
|
|
IDsDriverImpl *This = (IDsDriverImpl *)iface;
|
|
ULONG refCount = InterlockedDecrement(&This->ref);
|
|
|
|
TRACE("(%p) ref was %d\n", This, refCount + 1);
|
|
|
|
if (!refCount) {
|
|
HeapFree(GetProcessHeap(),0,This);
|
|
TRACE("(%p) released\n",This);
|
|
}
|
|
return refCount;
|
|
}
|
|
|
|
static HRESULT WINAPI IDsDriverImpl_GetDriverDesc(PIDSDRIVER iface,
|
|
PDSDRIVERDESC pDesc)
|
|
{
|
|
IDsDriverImpl *This = (IDsDriverImpl *)iface;
|
|
TRACE("(%p,%p)\n",iface,pDesc);
|
|
|
|
/* copy version from driver */
|
|
*pDesc = WOutDev[This->wDevID].ossdev.ds_desc;
|
|
|
|
pDesc->dwFlags |= DSDDESC_DOMMSYSTEMOPEN | DSDDESC_DOMMSYSTEMSETFORMAT |
|
|
DSDDESC_USESYSTEMMEMORY | DSDDESC_DONTNEEDPRIMARYLOCK |
|
|
DSDDESC_DONTNEEDSECONDARYLOCK;
|
|
pDesc->dnDevNode = WOutDev[This->wDevID].waveDesc.dnDevNode;
|
|
pDesc->wVxdId = 0;
|
|
pDesc->wReserved = 0;
|
|
pDesc->ulDeviceNum = This->wDevID;
|
|
pDesc->dwHeapType = DSDHEAP_NOHEAP;
|
|
pDesc->pvDirectDrawHeap = NULL;
|
|
pDesc->dwMemStartAddress = 0;
|
|
pDesc->dwMemEndAddress = 0;
|
|
pDesc->dwMemAllocExtra = 0;
|
|
pDesc->pvReserved1 = NULL;
|
|
pDesc->pvReserved2 = NULL;
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI IDsDriverImpl_Open(PIDSDRIVER iface)
|
|
{
|
|
IDsDriverImpl *This = (IDsDriverImpl *)iface;
|
|
int enable;
|
|
TRACE("(%p)\n",iface);
|
|
|
|
/* make sure the card doesn't start playing before we want it to */
|
|
WOutDev[This->wDevID].ossdev.bOutputEnabled = FALSE;
|
|
WOutDev[This->wDevID].ossdev.bInputEnabled = FALSE;
|
|
enable = getEnables(&WOutDev[This->wDevID].ossdev);
|
|
if (ioctl(WOutDev[This->wDevID].ossdev.fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
|
|
ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n",WOutDev[This->wDevID].ossdev.dev_name, strerror(errno));
|
|
return DSERR_GENERIC;
|
|
}
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI IDsDriverImpl_Close(PIDSDRIVER iface)
|
|
{
|
|
IDsDriverImpl *This = (IDsDriverImpl *)iface;
|
|
TRACE("(%p)\n",iface);
|
|
if (This->primary) {
|
|
ERR("problem with DirectSound: primary not released\n");
|
|
return DSERR_GENERIC;
|
|
}
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI IDsDriverImpl_GetCaps(PIDSDRIVER iface, PDSDRIVERCAPS pCaps)
|
|
{
|
|
IDsDriverImpl *This = (IDsDriverImpl *)iface;
|
|
TRACE("(%p,%p)\n",iface,pCaps);
|
|
*pCaps = WOutDev[This->wDevID].ossdev.ds_caps;
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT DSD_CreatePrimaryBuffer(PIDSDRIVER iface,
|
|
LPWAVEFORMATEX pwfx,
|
|
DWORD dwFlags,
|
|
DWORD dwCardAddress,
|
|
LPDWORD pdwcbBufferSize,
|
|
LPBYTE *ppbBuffer,
|
|
LPVOID *ppvObj)
|
|
{
|
|
IDsDriverImpl *This = (IDsDriverImpl *)iface;
|
|
IDsDriverBufferImpl** ippdsdb = (IDsDriverBufferImpl**)ppvObj;
|
|
HRESULT err;
|
|
audio_buf_info info;
|
|
int enable = 0;
|
|
TRACE("(%p,%p,%x,%x,%p,%p,%p)\n",iface,pwfx,dwFlags,dwCardAddress,pdwcbBufferSize,ppbBuffer,ppvObj);
|
|
|
|
if (This->primary)
|
|
return DSERR_ALLOCATED;
|
|
if (dwFlags & (DSBCAPS_CTRLFREQUENCY | DSBCAPS_CTRLPAN))
|
|
return DSERR_CONTROLUNAVAIL;
|
|
|
|
*ippdsdb = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDsDriverBufferImpl));
|
|
if (*ippdsdb == NULL)
|
|
return DSERR_OUTOFMEMORY;
|
|
(*ippdsdb)->lpVtbl = &dsdbvt;
|
|
(*ippdsdb)->ref = 1;
|
|
(*ippdsdb)->drv = This;
|
|
copy_format(pwfx, &(*ippdsdb)->wfex);
|
|
(*ippdsdb)->fd = WOutDev[This->wDevID].ossdev.fd;
|
|
(*ippdsdb)->dwFlags = dwFlags;
|
|
|
|
/* check how big the DMA buffer is now */
|
|
if (ioctl((*ippdsdb)->fd, SNDCTL_DSP_GETOSPACE, &info) < 0) {
|
|
ERR("ioctl(%s, SNDCTL_DSP_GETOSPACE) failed (%s)\n",
|
|
WOutDev[This->wDevID].ossdev.dev_name, strerror(errno));
|
|
HeapFree(GetProcessHeap(),0,*ippdsdb);
|
|
*ippdsdb = NULL;
|
|
return DSERR_GENERIC;
|
|
}
|
|
(*ippdsdb)->maplen = (*ippdsdb)->buflen = info.fragstotal * info.fragsize;
|
|
|
|
/* map the DMA buffer */
|
|
err = DSDB_MapBuffer(*ippdsdb);
|
|
if (err != DS_OK) {
|
|
HeapFree(GetProcessHeap(),0,*ippdsdb);
|
|
*ippdsdb = NULL;
|
|
return err;
|
|
}
|
|
|
|
/* primary buffer is ready to go */
|
|
*pdwcbBufferSize = (*ippdsdb)->maplen;
|
|
*ppbBuffer = (*ippdsdb)->mapping;
|
|
|
|
/* some drivers need some extra nudging after mapping */
|
|
WOutDev[This->wDevID].ossdev.bInputEnabled = FALSE;
|
|
WOutDev[This->wDevID].ossdev.bOutputEnabled = FALSE;
|
|
enable = getEnables(&WOutDev[This->wDevID].ossdev);
|
|
if (ioctl((*ippdsdb)->fd, SNDCTL_DSP_SETTRIGGER, &enable) < 0) {
|
|
ERR("ioctl(%s, SNDCTL_DSP_SETTRIGGER) failed (%s)\n",
|
|
WOutDev[This->wDevID].ossdev.dev_name, strerror(errno));
|
|
return DSERR_GENERIC;
|
|
}
|
|
|
|
This->primary = *ippdsdb;
|
|
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT DSD_CreateSecondaryBuffer(PIDSDRIVER iface,
|
|
LPWAVEFORMATEX pwfx,
|
|
DWORD dwFlags,
|
|
DWORD dwCardAddress,
|
|
LPDWORD pdwcbBufferSize,
|
|
LPBYTE *ppbBuffer,
|
|
LPVOID *ppvObj)
|
|
{
|
|
IDsDriverImpl *This = (IDsDriverImpl *)iface;
|
|
IDsDriverBufferImpl** ippdsdb = (IDsDriverBufferImpl**)ppvObj;
|
|
FIXME("(%p,%p,%x,%x,%p,%p,%p): stub\n",This,pwfx,dwFlags,dwCardAddress,pdwcbBufferSize,ppbBuffer,ppvObj);
|
|
|
|
*ippdsdb = 0;
|
|
return DSERR_UNSUPPORTED;
|
|
}
|
|
|
|
static HRESULT WINAPI IDsDriverImpl_CreateSoundBuffer(PIDSDRIVER iface,
|
|
LPWAVEFORMATEX pwfx,
|
|
DWORD dwFlags,
|
|
DWORD dwCardAddress,
|
|
LPDWORD pdwcbBufferSize,
|
|
LPBYTE *ppbBuffer,
|
|
LPVOID *ppvObj)
|
|
{
|
|
TRACE("(%p,%p,%x,%x,%p,%p,%p)\n",iface,pwfx,dwFlags,dwCardAddress,pdwcbBufferSize,ppbBuffer,ppvObj);
|
|
|
|
if (dwFlags & DSBCAPS_PRIMARYBUFFER)
|
|
return DSD_CreatePrimaryBuffer(iface,pwfx,dwFlags,dwCardAddress,pdwcbBufferSize,ppbBuffer,ppvObj);
|
|
|
|
return DSD_CreateSecondaryBuffer(iface,pwfx,dwFlags,dwCardAddress,pdwcbBufferSize,ppbBuffer,ppvObj);
|
|
}
|
|
|
|
static HRESULT WINAPI IDsDriverImpl_DuplicateSoundBuffer(PIDSDRIVER iface,
|
|
PIDSDRIVERBUFFER pBuffer,
|
|
LPVOID *ppvObj)
|
|
{
|
|
/* IDsDriverImpl *This = (IDsDriverImpl *)iface; */
|
|
TRACE("(%p,%p): stub\n",iface,pBuffer);
|
|
return DSERR_INVALIDCALL;
|
|
}
|
|
|
|
static const IDsDriverVtbl dsdvt =
|
|
{
|
|
IDsDriverImpl_QueryInterface,
|
|
IDsDriverImpl_AddRef,
|
|
IDsDriverImpl_Release,
|
|
IDsDriverImpl_GetDriverDesc,
|
|
IDsDriverImpl_Open,
|
|
IDsDriverImpl_Close,
|
|
IDsDriverImpl_GetCaps,
|
|
IDsDriverImpl_CreateSoundBuffer,
|
|
IDsDriverImpl_DuplicateSoundBuffer
|
|
};
|
|
|
|
static HRESULT IDsDriverPropertySetImpl_Create(
|
|
IDsDriverBufferImpl * dsdb,
|
|
IDsDriverPropertySetImpl **pdsdps)
|
|
{
|
|
IDsDriverPropertySetImpl * dsdps;
|
|
TRACE("(%p,%p)\n",dsdb,pdsdps);
|
|
|
|
dsdps = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*dsdps));
|
|
if (dsdps == NULL) {
|
|
WARN("out of memory\n");
|
|
return DSERR_OUTOFMEMORY;
|
|
}
|
|
|
|
dsdps->ref = 0;
|
|
dsdps->lpVtbl = &dsdpsvt;
|
|
dsdps->buffer = dsdb;
|
|
dsdb->property_set = dsdps;
|
|
IDsDriverBuffer_AddRef((PIDSDRIVER)dsdb);
|
|
|
|
*pdsdps = dsdps;
|
|
return DS_OK;
|
|
}
|
|
|
|
static HRESULT IDsDriverNotifyImpl_Create(
|
|
IDsDriverBufferImpl * dsdb,
|
|
IDsDriverNotifyImpl **pdsdn)
|
|
{
|
|
IDsDriverNotifyImpl * dsdn;
|
|
TRACE("(%p,%p)\n",dsdb,pdsdn);
|
|
|
|
dsdn = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*dsdn));
|
|
|
|
if (dsdn == NULL) {
|
|
WARN("out of memory\n");
|
|
return DSERR_OUTOFMEMORY;
|
|
}
|
|
|
|
dsdn->ref = 0;
|
|
dsdn->lpVtbl = &dsdnvt;
|
|
dsdn->buffer = dsdb;
|
|
dsdb->notify = dsdn;
|
|
IDsDriverBuffer_AddRef((PIDSDRIVER)dsdb);
|
|
|
|
*pdsdn = dsdn;
|
|
return DS_OK;
|
|
}
|
|
|
|
DWORD wodDsCreate(UINT wDevID, PIDSDRIVER* drv)
|
|
{
|
|
IDsDriverImpl** idrv = (IDsDriverImpl**)drv;
|
|
TRACE("(%d,%p)\n",wDevID,drv);
|
|
|
|
/* the HAL isn't much better than the HEL if we can't do mmap() */
|
|
if (!(WOutDev[wDevID].ossdev.duplex_out_caps.dwSupport & WAVECAPS_DIRECTSOUND)) {
|
|
WARN("Warn DirectSound flag not set, falling back to HEL layer\n");
|
|
return MMSYSERR_NOTSUPPORTED;
|
|
}
|
|
|
|
*idrv = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDsDriverImpl));
|
|
if (!*idrv)
|
|
return MMSYSERR_NOMEM;
|
|
(*idrv)->lpVtbl = &dsdvt;
|
|
(*idrv)->ref = 1;
|
|
(*idrv)->wDevID = wDevID;
|
|
(*idrv)->primary = NULL;
|
|
(*idrv)->nrofsecondaries = 0;
|
|
(*idrv)->secondaries = NULL;
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
DWORD wodDsDesc(UINT wDevID, PDSDRIVERDESC desc)
|
|
{
|
|
TRACE("(%d,%p)\n",wDevID,desc);
|
|
*desc = WOutDev[wDevID].ossdev.ds_desc;
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
#endif /* HAVE_OSS */
|