148 lines
3.9 KiB
C
148 lines
3.9 KiB
C
/*
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* Copyright 2009 Vincent Povirk for CodeWeavers
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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 <stdarg.h>
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#define COBJMACROS
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#include "windef.h"
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#include "winbase.h"
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#include "objbase.h"
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#include "wincodec.h"
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#include "wincodecs_private.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);
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typedef struct PropertyBag {
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const IPropertyBag2Vtbl *lpVtbl;
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LONG ref;
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} PropertyBag;
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static HRESULT WINAPI PropertyBag_QueryInterface(IPropertyBag2 *iface, REFIID iid,
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void **ppv)
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{
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PropertyBag *This = (PropertyBag*)iface;
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TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv);
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if (!ppv) return E_INVALIDARG;
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if (IsEqualIID(&IID_IUnknown, iid) ||
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IsEqualIID(&IID_IPropertyBag2, iid))
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{
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*ppv = This;
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}
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else
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{
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*ppv = NULL;
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return E_NOINTERFACE;
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}
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IUnknown_AddRef((IUnknown*)*ppv);
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return S_OK;
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}
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static ULONG WINAPI PropertyBag_AddRef(IPropertyBag2 *iface)
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{
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PropertyBag *This = (PropertyBag*)iface;
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ULONG ref = InterlockedIncrement(&This->ref);
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TRACE("(%p) refcount=%u\n", iface, ref);
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return ref;
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}
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static ULONG WINAPI PropertyBag_Release(IPropertyBag2 *iface)
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{
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PropertyBag *This = (PropertyBag*)iface;
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ULONG ref = InterlockedDecrement(&This->ref);
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TRACE("(%p) refcount=%u\n", iface, ref);
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if (ref == 0)
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{
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HeapFree(GetProcessHeap(), 0, This);
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}
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return ref;
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}
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static HRESULT WINAPI PropertyBag_Read(IPropertyBag2 *iface, ULONG cProperties,
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PROPBAG2 *pPropBag, IErrorLog *pErrLog, VARIANT *pvarValue, HRESULT *phrError)
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{
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FIXME("(%p,%u,%p,%p,%p,%p): stub\n", iface, cProperties, pPropBag, pErrLog, pvarValue, phrError);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI PropertyBag_Write(IPropertyBag2 *iface, ULONG cProperties,
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PROPBAG2 *pPropBag, VARIANT *pvarValue)
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{
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FIXME("(%p,%u,%p,%p): stub\n", iface, cProperties, pPropBag, pvarValue);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI PropertyBag_CountProperties(IPropertyBag2 *iface, ULONG *pcProperties)
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{
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FIXME("(%p,%p): stub\n", iface, pcProperties);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI PropertyBag_GetPropertyInfo(IPropertyBag2 *iface, ULONG iProperty,
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ULONG cProperties, PROPBAG2 *pPropBag, ULONG *pcProperties)
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{
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FIXME("(%p,%u,%u,%p,%p): stub\n", iface, iProperty, cProperties, pPropBag, pcProperties);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI PropertyBag_LoadObject(IPropertyBag2 *iface, LPCOLESTR pstrName,
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DWORD dwHint, IUnknown *pUnkObject, IErrorLog *pErrLog)
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{
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FIXME("(%p,%s,%u,%p,%p): stub\n", iface, debugstr_w(pstrName), dwHint, pUnkObject, pErrLog);
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return E_NOTIMPL;
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}
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static const IPropertyBag2Vtbl PropertyBag_Vtbl = {
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PropertyBag_QueryInterface,
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PropertyBag_AddRef,
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PropertyBag_Release,
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PropertyBag_Read,
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PropertyBag_Write,
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PropertyBag_CountProperties,
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PropertyBag_GetPropertyInfo,
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PropertyBag_LoadObject
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};
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extern HRESULT CreatePropertyBag2(IPropertyBag2 **ppPropertyBag2)
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{
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PropertyBag *This;
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This = HeapAlloc(GetProcessHeap(), 0, sizeof(PropertyBag));
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if (!This) return E_OUTOFMEMORY;
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This->lpVtbl = &PropertyBag_Vtbl;
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This->ref = 1;
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*ppPropertyBag2 = (IPropertyBag2*)This;
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return S_OK;
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}
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