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201 lines
6.6 KiB
C
201 lines
6.6 KiB
C
/* IDirectMusicLoaderCF
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* IDirectMusicContainerCF
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*
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* Copyright (C) 2004 Rok Mandeljc
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*
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* This program 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 program 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 program; 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 "dmloader_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(dmloader);
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/*****************************************************************************
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* IDirectMusicLoaderCF implementation
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*/
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static ULONG WINAPI IDirectMusicLoaderCF_AddRef (LPCLASSFACTORY iface);
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static HRESULT WINAPI IDirectMusicLoaderCF_QueryInterface (LPCLASSFACTORY iface, REFIID riid, LPVOID *ppobj) {
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IDirectMusicLoaderCF *This = (IDirectMusicLoaderCF *)iface;
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TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);
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if (IsEqualIID (riid, &IID_IUnknown) ||
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IsEqualIID (riid, &IID_IClassFactory)) {
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IDirectMusicLoaderCF_AddRef (iface);
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*ppobj = This;
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return S_OK;
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}
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WARN(": not found\n");
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return E_NOINTERFACE;
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}
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static ULONG WINAPI IDirectMusicLoaderCF_AddRef (LPCLASSFACTORY iface) {
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IDirectMusicLoaderCF *This = (IDirectMusicLoaderCF *)iface;
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TRACE("(%p): AddRef from %d\n", This, This->dwRef);
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return InterlockedIncrement (&This->dwRef);
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}
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static ULONG WINAPI IDirectMusicLoaderCF_Release (LPCLASSFACTORY iface) {
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IDirectMusicLoaderCF *This = (IDirectMusicLoaderCF *)iface;
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DWORD dwRef = InterlockedDecrement (&This->dwRef);
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TRACE("(%p): ReleaseRef to %d\n", This, dwRef);
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if (dwRef == 0) {
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HeapFree(GetProcessHeap (), 0, This);
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/* decrease number of instances */
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InterlockedDecrement(&dwDirectMusicLoader);
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}
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return dwRef;
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}
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static HRESULT WINAPI IDirectMusicLoaderCF_CreateInstance (LPCLASSFACTORY iface, LPUNKNOWN pOuter, REFIID riid, LPVOID *ppobj) {
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IDirectMusicLoaderCF *This = (IDirectMusicLoaderCF *)iface;
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TRACE ("(%p, %p, %s, %p)\n", This, pOuter, debugstr_dmguid(riid), ppobj);
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if (pOuter) {
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ERR(": pOuter should be NULL\n");
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return CLASS_E_NOAGGREGATION;
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}
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return DMUSIC_CreateDirectMusicLoaderImpl (riid, ppobj, pOuter);
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}
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static HRESULT WINAPI IDirectMusicLoaderCF_LockServer (LPCLASSFACTORY iface, BOOL dolock) {
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IDirectMusicLoaderCF *This = (IDirectMusicLoaderCF *)iface;
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TRACE("(%p, %d)\n", This, dolock);
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if (dolock)
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InterlockedIncrement (&dwDirectMusicLoader);
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else
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InterlockedDecrement (&dwDirectMusicLoader);
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return S_OK;
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}
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static const IClassFactoryVtbl DirectMusicLoaderCF_Vtbl = {
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IDirectMusicLoaderCF_QueryInterface,
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IDirectMusicLoaderCF_AddRef,
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IDirectMusicLoaderCF_Release,
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IDirectMusicLoaderCF_CreateInstance,
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IDirectMusicLoaderCF_LockServer
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};
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HRESULT WINAPI DMUSIC_CreateDirectMusicLoaderCF (LPCGUID lpcGUID, LPVOID *ppobj, LPUNKNOWN pUnkOuter) {
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IDirectMusicLoaderCF *obj;
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TRACE("(%s, %p, %p)\n", debugstr_dmguid(lpcGUID), ppobj, pUnkOuter);
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obj = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicLoaderCF));
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if (NULL == obj) {
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*ppobj = (LPCLASSFACTORY)NULL;
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return E_OUTOFMEMORY;
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}
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obj->lpVtbl = &DirectMusicLoaderCF_Vtbl;
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obj->dwRef = 0; /* will be inited with QueryInterface */
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/* increase number of instances */
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InterlockedIncrement (&dwDirectMusicLoader);
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return IDirectMusicLoaderCF_QueryInterface ((LPCLASSFACTORY)obj, lpcGUID, ppobj);
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}
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/*****************************************************************************
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* IDirectMusicContainerCF implementation
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*/
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static ULONG WINAPI IDirectMusicContainerCF_AddRef (LPCLASSFACTORY iface);
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static HRESULT WINAPI IDirectMusicContainerCF_QueryInterface (LPCLASSFACTORY iface, REFIID riid, LPVOID *ppobj) {
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IDirectMusicContainerCF *This = (IDirectMusicContainerCF *)iface;
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TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);
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if (IsEqualIID (riid, &IID_IUnknown) ||
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IsEqualIID (riid, &IID_IClassFactory)) {
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IDirectMusicContainerCF_AddRef (iface);
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*ppobj = This;
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return S_OK;
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}
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WARN(": not found\n");
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return E_NOINTERFACE;
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}
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static ULONG WINAPI IDirectMusicContainerCF_AddRef (LPCLASSFACTORY iface) {
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IDirectMusicContainerCF *This = (IDirectMusicContainerCF *)iface;
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TRACE("(%p): AddRef from %d\n", This, This->dwRef);
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return InterlockedIncrement (&This->dwRef);
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}
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static ULONG WINAPI IDirectMusicContainerCF_Release (LPCLASSFACTORY iface) {
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IDirectMusicContainerCF *This = (IDirectMusicContainerCF *)iface;
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DWORD dwRef = InterlockedDecrement (&This->dwRef);
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TRACE("(%p): ReleaseRef to %d\n", This, dwRef);
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if (dwRef == 0) {
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HeapFree(GetProcessHeap (), 0, This);
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/* decrease number of instances */
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InterlockedDecrement(&dwDirectMusicContainer);
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}
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return dwRef;
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}
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static HRESULT WINAPI IDirectMusicContainerCF_CreateInstance (LPCLASSFACTORY iface, LPUNKNOWN pOuter, REFIID riid, LPVOID *ppobj) {
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IDirectMusicContainerCF *This = (IDirectMusicContainerCF *)iface;
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TRACE ("(%p, %p, %s, %p)\n", This, pOuter, debugstr_dmguid(riid), ppobj);
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if (pOuter) {
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ERR(": pOuter should be NULL\n");
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return CLASS_E_NOAGGREGATION;
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}
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return DMUSIC_CreateDirectMusicContainerImpl (riid, ppobj, pOuter);
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}
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static HRESULT WINAPI IDirectMusicContainerCF_LockServer (LPCLASSFACTORY iface, BOOL dolock) {
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IDirectMusicContainerCF *This = (IDirectMusicContainerCF *)iface;
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TRACE("(%p, %d)\n", This, dolock);
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if (dolock)
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InterlockedIncrement (&dwDirectMusicContainer);
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else
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InterlockedDecrement (&dwDirectMusicContainer);
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return S_OK;
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}
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static const IClassFactoryVtbl DirectMusicContainerCF_Vtbl = {
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IDirectMusicContainerCF_QueryInterface,
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IDirectMusicContainerCF_AddRef,
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IDirectMusicContainerCF_Release,
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IDirectMusicContainerCF_CreateInstance,
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IDirectMusicContainerCF_LockServer
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};
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HRESULT WINAPI DMUSIC_CreateDirectMusicContainerCF (LPCGUID lpcGUID, LPVOID *ppobj, LPUNKNOWN pUnkOuter) {
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IDirectMusicContainerCF *obj;
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TRACE("(%s, %p, %p)\n", debugstr_dmguid(lpcGUID), ppobj, pUnkOuter);
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obj = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicContainerCF));
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if (NULL == obj) {
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*ppobj = (LPCLASSFACTORY)NULL;
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return E_OUTOFMEMORY;
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}
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obj->lpVtbl = &DirectMusicContainerCF_Vtbl;
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obj->dwRef = 0; /* will be inited with QueryInterface */
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/* increase number of instances */
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InterlockedIncrement (&dwDirectMusicContainer);
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return IDirectMusicContainerCF_QueryInterface ((LPCLASSFACTORY)obj, lpcGUID, ppobj);
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}
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