Sweden-Number/dlls/dswave/dswave_main.c

148 lines
3.7 KiB
C

/* DirectMusic Wave Main
*
* Copyright (C) 2003-2004 Rok Mandeljc
*
* This program 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 program 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 program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdio.h>
#include <stdarg.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winnt.h"
#include "wingdi.h"
#include "winuser.h"
#include "winreg.h"
#include "objbase.h"
#include "rpcproxy.h"
#include "initguid.h"
#include "dmusici.h"
#include "dswave_private.h"
#include "dmobject.h"
WINE_DEFAULT_DEBUG_CHANNEL(dswave);
LONG DSWAVE_refCount = 0;
typedef struct {
IClassFactory IClassFactory_iface;
} IClassFactoryImpl;
/******************************************************************
* DirectMusicWave ClassFactory
*/
static HRESULT WINAPI WaveCF_QueryInterface(IClassFactory * iface, REFIID riid, void **ppv)
{
if (ppv == NULL)
return E_POINTER;
if (IsEqualGUID(&IID_IUnknown, riid))
TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
else if (IsEqualGUID(&IID_IClassFactory, riid))
TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv);
else {
FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
*ppv = NULL;
return E_NOINTERFACE;
}
*ppv = iface;
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
static ULONG WINAPI WaveCF_AddRef(IClassFactory * iface)
{
DSWAVE_LockModule();
return 2; /* non-heap based object */
}
static ULONG WINAPI WaveCF_Release(IClassFactory * iface)
{
DSWAVE_UnlockModule();
return 1; /* non-heap based object */
}
static HRESULT WINAPI WaveCF_CreateInstance(IClassFactory * iface, IUnknown *outer_unk, REFIID riid,
void **ret_iface)
{
TRACE ("(%p, %s, %p)\n", outer_unk, debugstr_dmguid(riid), ret_iface);
if (outer_unk) {
*ret_iface = NULL;
return CLASS_E_NOAGGREGATION;
}
return create_dswave(riid, ret_iface);
}
static HRESULT WINAPI WaveCF_LockServer(IClassFactory * iface, BOOL dolock)
{
TRACE("(%d)\n", dolock);
if (dolock)
DSWAVE_LockModule();
else
DSWAVE_UnlockModule();
return S_OK;
}
static const IClassFactoryVtbl WaveCF_Vtbl = {
WaveCF_QueryInterface,
WaveCF_AddRef,
WaveCF_Release,
WaveCF_CreateInstance,
WaveCF_LockServer
};
static IClassFactoryImpl Wave_CF = {{&WaveCF_Vtbl}};
/******************************************************************
* DllCanUnloadNow (DSWAVE.@)
*
*
*/
HRESULT WINAPI DllCanUnloadNow(void)
{
return DSWAVE_refCount != 0 ? S_FALSE : S_OK;
}
/******************************************************************
* DllGetClassObject (DSWAVE.@)
*
*
*/
HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
{
TRACE("(%s, %s, %p)\n", debugstr_dmguid(rclsid), debugstr_dmguid(riid), ppv);
if (IsEqualCLSID (rclsid, &CLSID_DirectSoundWave) && IsEqualIID (riid, &IID_IClassFactory)) {
*ppv = &Wave_CF;
IClassFactory_AddRef((IClassFactory*)*ppv);
return S_OK;
}
WARN("(%s, %s, %p): no interface found.\n", debugstr_dmguid(rclsid), debugstr_dmguid(riid), ppv);
return CLASS_E_CLASSNOTAVAILABLE;
}