318 lines
9.4 KiB
C
318 lines
9.4 KiB
C
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/*
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* Copyright 2012 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 "wincodecsdk.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 MetadataHandler {
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IWICMetadataWriter IWICMetadataWriter_iface;
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LONG ref;
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IWICPersistStream IWICPersistStream_iface;
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const MetadataHandlerVtbl *vtable;
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} MetadataHandler;
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static inline MetadataHandler *impl_from_IWICMetadataWriter(IWICMetadataWriter *iface)
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{
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return CONTAINING_RECORD(iface, MetadataHandler, IWICMetadataWriter_iface);
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}
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static inline MetadataHandler *impl_from_IWICPersistStream(IWICPersistStream *iface)
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{
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return CONTAINING_RECORD(iface, MetadataHandler, IWICPersistStream_iface);
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}
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static HRESULT WINAPI MetadataHandler_QueryInterface(IWICMetadataWriter *iface, REFIID iid,
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void **ppv)
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{
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MetadataHandler *This = impl_from_IWICMetadataWriter(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_IWICMetadataReader, iid) ||
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(IsEqualIID(&IID_IWICMetadataWriter, iid) && This->vtable->is_writer))
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{
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*ppv = &This->IWICMetadataWriter_iface;
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}
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else if (IsEqualIID(&IID_IPersist, iid) ||
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IsEqualIID(&IID_IPersistStream, iid) ||
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IsEqualIID(&IID_IWICPersistStream, iid))
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{
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*ppv = &This->IWICPersistStream_iface;
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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 MetadataHandler_AddRef(IWICMetadataWriter *iface)
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{
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MetadataHandler *This = impl_from_IWICMetadataWriter(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 MetadataHandler_Release(IWICMetadataWriter *iface)
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{
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MetadataHandler *This = impl_from_IWICMetadataWriter(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 MetadataHandler_GetMetadataFormat(IWICMetadataWriter *iface,
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GUID *pguidMetadataFormat)
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{
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FIXME("(%p,%s): stub\n", iface, debugstr_guid(pguidMetadataFormat));
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return E_NOTIMPL;
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}
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static HRESULT WINAPI MetadataHandler_GetMetadataHandlerInfo(IWICMetadataWriter *iface,
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IWICMetadataHandlerInfo **ppIHandler)
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{
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FIXME("(%p,%p): stub\n", iface, ppIHandler);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI MetadataHandler_GetCount(IWICMetadataWriter *iface,
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UINT *pcCount)
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{
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FIXME("(%p,%p): stub\n", iface, pcCount);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI MetadataHandler_GetValueByIndex(IWICMetadataWriter *iface,
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UINT nIndex, PROPVARIANT *pvarSchema, PROPVARIANT *pvarId, PROPVARIANT *pvarValue)
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{
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FIXME("(%p,%u,%p,%p,%p): stub\n", iface, nIndex, pvarSchema, pvarId, pvarValue);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI MetadataHandler_GetValue(IWICMetadataWriter *iface,
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const PROPVARIANT *pvarSchema, const PROPVARIANT *pvarId, PROPVARIANT *pvarValue)
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{
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FIXME("(%p,%p,%p,%p): stub\n", iface, pvarSchema, pvarId, pvarValue);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI MetadataHandler_GetEnumerator(IWICMetadataWriter *iface,
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IWICEnumMetadataItem **ppIEnumMetadata)
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{
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FIXME("(%p,%p): stub\n", iface, ppIEnumMetadata);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI MetadataHandler_SetValue(IWICMetadataWriter *iface,
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const PROPVARIANT *pvarSchema, const PROPVARIANT *pvarId, const PROPVARIANT *pvarValue)
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{
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FIXME("(%p,%p,%p,%p): stub\n", iface, pvarSchema, pvarId, pvarValue);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI MetadataHandler_SetValueByIndex(IWICMetadataWriter *iface,
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UINT nIndex, const PROPVARIANT *pvarSchema, const PROPVARIANT *pvarId, const PROPVARIANT *pvarValue)
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{
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FIXME("(%p,%u,%p,%p,%p): stub\n", iface, nIndex, pvarSchema, pvarId, pvarValue);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI MetadataHandler_RemoveValue(IWICMetadataWriter *iface,
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const PROPVARIANT *pvarSchema, const PROPVARIANT *pvarId)
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{
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FIXME("(%p,%p,%p): stub\n", iface, pvarSchema, pvarId);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI MetadataHandler_RemoveValueByIndex(IWICMetadataWriter *iface,
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UINT nIndex)
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{
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FIXME("(%p,%u): stub\n", iface, nIndex);
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return E_NOTIMPL;
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}
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static const IWICMetadataWriterVtbl MetadataHandler_Vtbl = {
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MetadataHandler_QueryInterface,
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MetadataHandler_AddRef,
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MetadataHandler_Release,
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MetadataHandler_GetMetadataFormat,
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MetadataHandler_GetMetadataHandlerInfo,
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MetadataHandler_GetCount,
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MetadataHandler_GetValueByIndex,
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MetadataHandler_GetValue,
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MetadataHandler_GetEnumerator,
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MetadataHandler_SetValue,
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MetadataHandler_SetValueByIndex,
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MetadataHandler_RemoveValue,
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MetadataHandler_RemoveValueByIndex
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};
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static HRESULT WINAPI MetadataHandler_PersistStream_QueryInterface(IWICPersistStream *iface,
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REFIID iid, void **ppv)
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{
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MetadataHandler *This = impl_from_IWICPersistStream(iface);
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return IWICMetadataWriter_QueryInterface(&This->IWICMetadataWriter_iface, iid, ppv);
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}
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static ULONG WINAPI MetadataHandler_PersistStream_AddRef(IWICPersistStream *iface)
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{
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MetadataHandler *This = impl_from_IWICPersistStream(iface);
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return IWICMetadataWriter_AddRef(&This->IWICMetadataWriter_iface);
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}
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static ULONG WINAPI MetadataHandler_PersistStream_Release(IWICPersistStream *iface)
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{
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MetadataHandler *This = impl_from_IWICPersistStream(iface);
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return IWICMetadataWriter_Release(&This->IWICMetadataWriter_iface);
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}
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static HRESULT WINAPI MetadataHandler_GetClassID(IWICPersistStream *iface,
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CLSID *pClassID)
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{
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FIXME("(%p,%p): stub\n", iface, pClassID);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI MetadataHandler_IsDirty(IWICPersistStream *iface)
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{
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FIXME("(%p): stub\n", iface);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI MetadataHandler_Load(IWICPersistStream *iface,
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IStream *pStm)
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{
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FIXME("(%p,%p): stub\n", iface, pStm);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI MetadataHandler_Save(IWICPersistStream *iface,
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IStream *pStm, BOOL fClearDirty)
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{
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FIXME("(%p,%p,%i): stub\n", iface, pStm, fClearDirty);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI MetadataHandler_GetSizeMax(IWICPersistStream *iface,
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ULARGE_INTEGER *pcbSize)
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{
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FIXME("(%p,%p): stub\n", iface, pcbSize);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI MetadataHandler_LoadEx(IWICPersistStream *iface,
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IStream *pIStream, const GUID *pguidPreferredVendor, DWORD dwPersistOptions)
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{
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FIXME("(%p,%p,%s,%x): stub\n", iface, pIStream, debugstr_guid(pguidPreferredVendor), dwPersistOptions);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI MetadataHandler_SaveEx(IWICPersistStream *iface,
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IStream *pIStream, DWORD dwPersistOptions, BOOL fClearDirty)
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{
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FIXME("(%p,%p,%x,%i): stub\n", iface, pIStream, dwPersistOptions, fClearDirty);
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return E_NOTIMPL;
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}
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static const IWICPersistStreamVtbl MetadataHandler_PersistStream_Vtbl = {
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MetadataHandler_PersistStream_QueryInterface,
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MetadataHandler_PersistStream_AddRef,
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MetadataHandler_PersistStream_Release,
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MetadataHandler_GetClassID,
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MetadataHandler_IsDirty,
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MetadataHandler_Load,
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MetadataHandler_Save,
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MetadataHandler_GetSizeMax,
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MetadataHandler_LoadEx,
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MetadataHandler_SaveEx
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};
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HRESULT MetadataReader_Create(const MetadataHandlerVtbl *vtable, IUnknown *pUnkOuter, REFIID iid, void** ppv)
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{
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MetadataHandler *This;
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HRESULT hr;
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TRACE("%s\n", debugstr_guid(vtable->clsid));
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*ppv = NULL;
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if (pUnkOuter) return CLASS_E_NOAGGREGATION;
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This = HeapAlloc(GetProcessHeap(), 0, sizeof(MetadataHandler));
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if (!This) return E_OUTOFMEMORY;
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This->IWICMetadataWriter_iface.lpVtbl = &MetadataHandler_Vtbl;
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This->IWICPersistStream_iface.lpVtbl = &MetadataHandler_PersistStream_Vtbl;
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This->ref = 1;
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This->vtable = vtable;
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hr = IWICMetadataWriter_QueryInterface(&This->IWICMetadataWriter_iface, iid, ppv);
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IWICMetadataWriter_Release(&This->IWICMetadataWriter_iface);
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return hr;
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}
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static HRESULT LoadUnknownMetadata(IStream *input, const GUID *preferred_vendor,
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DWORD persist_options, MetadataItem **items, DWORD *item_count)
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{
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FIXME("\n");
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return E_NOTIMPL;
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}
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static const MetadataHandlerVtbl UnknownMetadataReader_Vtbl = {
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0,
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&CLSID_WICUnknownMetadataReader,
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LoadUnknownMetadata
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};
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HRESULT UnknownMetadataReader_CreateInstance(IUnknown *pUnkOuter, REFIID iid, void** ppv)
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{
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return MetadataReader_Create(&UnknownMetadataReader_Vtbl, pUnkOuter, iid, ppv);
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}
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