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984 lines
33 KiB
C
984 lines
33 KiB
C
/*
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* ItemMonikers implementation
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*
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* Copyright 1999 Noomen Hamza
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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 <assert.h>
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#include <stdarg.h>
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#include <string.h>
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#define COBJMACROS
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#define NONAMELESSUNION
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#include "winerror.h"
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#include "windef.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "winnls.h"
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#include "wine/debug.h"
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#include "ole2.h"
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#include "moniker.h"
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WINE_DEFAULT_DEBUG_CHANNEL(ole);
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/* ItemMoniker data structure */
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typedef struct ItemMonikerImpl{
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IMoniker IMoniker_iface; /* VTable relative to the IMoniker interface.*/
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IROTData IROTData_iface; /* VTable relative to the IROTData interface.*/
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LONG ref;
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LPOLESTR itemName; /* item name identified by this ItemMoniker */
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LPOLESTR itemDelimiter; /* Delimiter string */
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IUnknown *pMarshal; /* custom marshaler */
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} ItemMonikerImpl;
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static inline ItemMonikerImpl *impl_from_IMoniker(IMoniker *iface)
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{
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return CONTAINING_RECORD(iface, ItemMonikerImpl, IMoniker_iface);
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}
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static inline ItemMonikerImpl *impl_from_IROTData(IROTData *iface)
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{
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return CONTAINING_RECORD(iface, ItemMonikerImpl, IROTData_iface);
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}
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static HRESULT ItemMonikerImpl_Destroy(ItemMonikerImpl* iface);
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/*******************************************************************************
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* ItemMoniker_QueryInterface
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*******************************************************************************/
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static HRESULT WINAPI ItemMonikerImpl_QueryInterface(IMoniker* iface,REFIID riid,void** ppvObject)
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{
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ItemMonikerImpl *This = impl_from_IMoniker(iface);
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TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppvObject);
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if (!ppvObject)
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return E_INVALIDARG;
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/* Compare the riid with the interface IDs implemented by this object.*/
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if (IsEqualIID(&IID_IUnknown, riid) ||
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IsEqualIID(&IID_IPersist, riid) ||
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IsEqualIID(&IID_IPersistStream, riid) ||
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IsEqualIID(&IID_IMoniker, riid))
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*ppvObject = iface;
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else if (IsEqualIID(&IID_IROTData, riid))
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*ppvObject = &This->IROTData_iface;
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else if (IsEqualIID(&IID_IMarshal, riid))
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{
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HRESULT hr = S_OK;
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if (!This->pMarshal)
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hr = MonikerMarshal_Create(iface, &This->pMarshal);
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if (hr != S_OK)
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return hr;
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return IUnknown_QueryInterface(This->pMarshal, riid, ppvObject);
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}
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else
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{
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*ppvObject = NULL;
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return E_NOINTERFACE;
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}
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IMoniker_AddRef(iface);
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return S_OK;
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}
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/******************************************************************************
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* ItemMoniker_AddRef
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******************************************************************************/
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static ULONG WINAPI ItemMonikerImpl_AddRef(IMoniker* iface)
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{
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ItemMonikerImpl *This = impl_from_IMoniker(iface);
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TRACE("(%p)\n",This);
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return InterlockedIncrement(&This->ref);
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}
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/******************************************************************************
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* ItemMoniker_Release
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******************************************************************************/
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static ULONG WINAPI ItemMonikerImpl_Release(IMoniker* iface)
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{
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ItemMonikerImpl *This = impl_from_IMoniker(iface);
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ULONG ref;
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TRACE("(%p)\n",This);
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ref = InterlockedDecrement(&This->ref);
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/* destroy the object if there are no more references to it */
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if (ref == 0) ItemMonikerImpl_Destroy(This);
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return ref;
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}
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/******************************************************************************
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* ItemMoniker_GetClassID
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******************************************************************************/
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static HRESULT WINAPI ItemMonikerImpl_GetClassID(IMoniker* iface,CLSID *pClassID)
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{
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TRACE("(%p,%p)\n",iface,pClassID);
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if (pClassID==NULL)
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return E_POINTER;
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*pClassID = CLSID_ItemMoniker;
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return S_OK;
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}
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/******************************************************************************
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* ItemMoniker_IsDirty
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******************************************************************************/
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static HRESULT WINAPI ItemMonikerImpl_IsDirty(IMoniker* iface)
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{
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/* Note that the OLE-provided implementations of the IPersistStream::IsDirty
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method in the OLE-provided moniker interfaces always return S_FALSE because
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their internal state never changes. */
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TRACE("(%p)\n",iface);
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return S_FALSE;
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}
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/******************************************************************************
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* ItemMoniker_Load
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******************************************************************************/
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static HRESULT WINAPI ItemMonikerImpl_Load(IMoniker* iface,IStream* pStm)
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{
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ItemMonikerImpl *This = impl_from_IMoniker(iface);
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HRESULT res;
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DWORD delimiterLength,nameLength,lenW;
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CHAR *itemNameA,*itemDelimiterA;
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ULONG bread;
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TRACE("\n");
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/* for more details about data read by this function see comments of ItemMonikerImpl_Save function */
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/* read item delimiter string length + 1 */
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res=IStream_Read(pStm,&delimiterLength,sizeof(DWORD),&bread);
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if (bread != sizeof(DWORD))
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return E_FAIL;
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/* read item delimiter string */
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if (!(itemDelimiterA=HeapAlloc(GetProcessHeap(),0,delimiterLength)))
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return E_OUTOFMEMORY;
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res=IStream_Read(pStm,itemDelimiterA,delimiterLength,&bread);
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if (bread != delimiterLength)
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{
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HeapFree( GetProcessHeap(), 0, itemDelimiterA );
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return E_FAIL;
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}
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lenW = MultiByteToWideChar( CP_ACP, 0, itemDelimiterA, -1, NULL, 0 );
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This->itemDelimiter=HeapReAlloc(GetProcessHeap(),0,This->itemDelimiter,lenW*sizeof(WCHAR));
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if (!This->itemDelimiter)
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{
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HeapFree( GetProcessHeap(), 0, itemDelimiterA );
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return E_OUTOFMEMORY;
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}
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MultiByteToWideChar( CP_ACP, 0, itemDelimiterA, -1, This->itemDelimiter, lenW );
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HeapFree( GetProcessHeap(), 0, itemDelimiterA );
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/* read item name string length + 1*/
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res=IStream_Read(pStm,&nameLength,sizeof(DWORD),&bread);
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if (bread != sizeof(DWORD))
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return E_FAIL;
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/* read item name string */
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if (!(itemNameA=HeapAlloc(GetProcessHeap(),0,nameLength)))
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return E_OUTOFMEMORY;
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res=IStream_Read(pStm,itemNameA,nameLength,&bread);
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if (bread != nameLength)
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{
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HeapFree( GetProcessHeap(), 0, itemNameA );
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return E_FAIL;
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}
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lenW = MultiByteToWideChar( CP_ACP, 0, itemNameA, -1, NULL, 0 );
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This->itemName=HeapReAlloc(GetProcessHeap(),0,This->itemName,lenW*sizeof(WCHAR));
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if (!This->itemName)
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{
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HeapFree( GetProcessHeap(), 0, itemNameA );
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return E_OUTOFMEMORY;
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}
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MultiByteToWideChar( CP_ACP, 0, itemNameA, -1, This->itemName, lenW );
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HeapFree( GetProcessHeap(), 0, itemNameA );
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return res;
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}
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/******************************************************************************
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* ItemMoniker_Save
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******************************************************************************/
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static HRESULT WINAPI ItemMonikerImpl_Save(IMoniker* iface, IStream* pStm, BOOL fClearDirty)
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{
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ItemMonikerImpl *This = impl_from_IMoniker(iface);
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HRESULT res;
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CHAR *itemNameA,*itemDelimiterA;
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/* data written by this function are : 1) DWORD : size of item delimiter string ('\0' included ) */
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/* 2) String (type A): item delimiter string ('\0' included) */
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/* 3) DWORD : size of item name string ('\0' included) */
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/* 4) String (type A): item name string ('\0' included) */
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DWORD nameLength = WideCharToMultiByte( CP_ACP, 0, This->itemName, -1, NULL, 0, NULL, NULL);
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DWORD delimiterLength = WideCharToMultiByte( CP_ACP, 0, This->itemDelimiter, -1, NULL, 0, NULL, NULL);
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itemNameA=HeapAlloc(GetProcessHeap(),0,nameLength);
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itemDelimiterA=HeapAlloc(GetProcessHeap(),0,delimiterLength);
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WideCharToMultiByte( CP_ACP, 0, This->itemName, -1, itemNameA, nameLength, NULL, NULL);
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WideCharToMultiByte( CP_ACP, 0, This->itemDelimiter, -1, itemDelimiterA, delimiterLength, NULL, NULL);
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TRACE("%p, %s\n", pStm, fClearDirty ? "TRUE" : "FALSE");
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res=IStream_Write(pStm,&delimiterLength,sizeof(DWORD),NULL);
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res=IStream_Write(pStm,itemDelimiterA,delimiterLength * sizeof(CHAR),NULL);
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res=IStream_Write(pStm,&nameLength,sizeof(DWORD),NULL);
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res=IStream_Write(pStm,itemNameA,nameLength * sizeof(CHAR),NULL);
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HeapFree(GetProcessHeap(), 0, itemNameA);
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HeapFree(GetProcessHeap(), 0, itemDelimiterA);
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return res;
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}
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/******************************************************************************
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* ItemMoniker_GetSizeMax
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******************************************************************************/
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static HRESULT WINAPI ItemMonikerImpl_GetSizeMax(IMoniker* iface, ULARGE_INTEGER* pcbSize)
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{
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ItemMonikerImpl *This = impl_from_IMoniker(iface);
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DWORD delimiterLength=lstrlenW(This->itemDelimiter)+1;
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DWORD nameLength=lstrlenW(This->itemName)+1;
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TRACE("(%p,%p)\n",iface,pcbSize);
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if (!pcbSize)
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return E_POINTER;
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/* for more details see ItemMonikerImpl_Save comments */
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pcbSize->u.LowPart = sizeof(DWORD) + /* DWORD which contains delimiter length */
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delimiterLength*4 + /* item delimiter string */
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sizeof(DWORD) + /* DWORD which contains item name length */
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nameLength*4 + /* item name string */
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18; /* strange, but true */
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pcbSize->u.HighPart=0;
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return S_OK;
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}
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/******************************************************************************
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* ItemMoniker_BindToObject
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******************************************************************************/
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static HRESULT WINAPI ItemMonikerImpl_BindToObject(IMoniker* iface,
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IBindCtx* pbc,
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IMoniker* pmkToLeft,
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REFIID riid,
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VOID** ppvResult)
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{
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ItemMonikerImpl *This = impl_from_IMoniker(iface);
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HRESULT res;
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IID refid=IID_IOleItemContainer;
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IOleItemContainer *poic=0;
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TRACE("(%p,%p,%p,%s,%p)\n",iface,pbc,pmkToLeft,debugstr_guid(riid),ppvResult);
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if(ppvResult ==NULL)
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return E_POINTER;
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if(pmkToLeft==NULL)
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return E_INVALIDARG;
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*ppvResult=0;
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res=IMoniker_BindToObject(pmkToLeft,pbc,NULL,&refid,(void**)&poic);
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if (SUCCEEDED(res)){
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res=IOleItemContainer_GetObject(poic,This->itemName,BINDSPEED_MODERATE,pbc,riid,ppvResult);
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IOleItemContainer_Release(poic);
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}
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return res;
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}
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/******************************************************************************
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* ItemMoniker_BindToStorage
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******************************************************************************/
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static HRESULT WINAPI ItemMonikerImpl_BindToStorage(IMoniker* iface,
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IBindCtx* pbc,
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IMoniker* pmkToLeft,
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REFIID riid,
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VOID** ppvResult)
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{
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ItemMonikerImpl *This = impl_from_IMoniker(iface);
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HRESULT res;
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IOleItemContainer *poic=0;
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TRACE("(%p,%p,%p,%s,%p)\n",iface,pbc,pmkToLeft,debugstr_guid(riid),ppvResult);
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*ppvResult=0;
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if(pmkToLeft==NULL)
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return E_INVALIDARG;
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res=IMoniker_BindToObject(pmkToLeft,pbc,NULL,&IID_IOleItemContainer,(void**)&poic);
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if (SUCCEEDED(res)){
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res=IOleItemContainer_GetObjectStorage(poic,This->itemName,pbc,riid,ppvResult);
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IOleItemContainer_Release(poic);
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}
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return res;
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}
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/******************************************************************************
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* ItemMoniker_Reduce
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******************************************************************************/
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static HRESULT WINAPI ItemMonikerImpl_Reduce(IMoniker* iface,
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IBindCtx* pbc,
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DWORD dwReduceHowFar,
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IMoniker** ppmkToLeft,
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IMoniker** ppmkReduced)
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{
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TRACE("(%p,%p,%d,%p,%p)\n",iface,pbc,dwReduceHowFar,ppmkToLeft,ppmkReduced);
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if (ppmkReduced==NULL)
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return E_POINTER;
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ItemMonikerImpl_AddRef(iface);
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*ppmkReduced=iface;
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return MK_S_REDUCED_TO_SELF;
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}
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/******************************************************************************
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* ItemMoniker_ComposeWith
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******************************************************************************/
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static HRESULT WINAPI ItemMonikerImpl_ComposeWith(IMoniker* iface,
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IMoniker* pmkRight,
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BOOL fOnlyIfNotGeneric,
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IMoniker** ppmkComposite)
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{
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HRESULT res=S_OK;
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DWORD mkSys,mkSys2;
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IEnumMoniker* penumMk=0;
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IMoniker *pmostLeftMk=0;
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IMoniker* tempMkComposite=0;
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TRACE("(%p,%p,%d,%p)\n",iface,pmkRight,fOnlyIfNotGeneric,ppmkComposite);
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if ((ppmkComposite==NULL)||(pmkRight==NULL))
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return E_POINTER;
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*ppmkComposite=0;
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IMoniker_IsSystemMoniker(pmkRight,&mkSys);
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/* If pmkRight is an anti-moniker, the returned moniker is NULL */
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if(mkSys==MKSYS_ANTIMONIKER)
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return res;
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else
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/* if pmkRight is a composite whose leftmost component is an anti-moniker, */
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/* the returned moniker is the composite after the leftmost anti-moniker is removed. */
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if(mkSys==MKSYS_GENERICCOMPOSITE){
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res=IMoniker_Enum(pmkRight,TRUE,&penumMk);
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if (FAILED(res))
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return res;
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res=IEnumMoniker_Next(penumMk,1,&pmostLeftMk,NULL);
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IMoniker_IsSystemMoniker(pmostLeftMk,&mkSys2);
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if(mkSys2==MKSYS_ANTIMONIKER){
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IMoniker_Release(pmostLeftMk);
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tempMkComposite=iface;
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IMoniker_AddRef(iface);
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while(IEnumMoniker_Next(penumMk,1,&pmostLeftMk,NULL)==S_OK){
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res=CreateGenericComposite(tempMkComposite,pmostLeftMk,ppmkComposite);
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IMoniker_Release(tempMkComposite);
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IMoniker_Release(pmostLeftMk);
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tempMkComposite=*ppmkComposite;
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IMoniker_AddRef(tempMkComposite);
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}
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return res;
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}
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else
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return CreateGenericComposite(iface,pmkRight,ppmkComposite);
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}
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/* If pmkRight is not an anti-moniker, the method combines the two monikers into a generic
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composite if fOnlyIfNotGeneric is FALSE; if fOnlyIfNotGeneric is TRUE, the method returns
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a NULL moniker and a return value of MK_E_NEEDGENERIC */
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else
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if (!fOnlyIfNotGeneric)
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return CreateGenericComposite(iface,pmkRight,ppmkComposite);
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else
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return MK_E_NEEDGENERIC;
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}
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/******************************************************************************
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* ItemMoniker_Enum
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******************************************************************************/
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static HRESULT WINAPI ItemMonikerImpl_Enum(IMoniker* iface,BOOL fForward, IEnumMoniker** ppenumMoniker)
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{
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TRACE("(%p,%d,%p)\n",iface,fForward,ppenumMoniker);
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if (ppenumMoniker == NULL)
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return E_POINTER;
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*ppenumMoniker = NULL;
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return S_OK;
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}
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/******************************************************************************
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* ItemMoniker_IsEqual
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******************************************************************************/
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static HRESULT WINAPI ItemMonikerImpl_IsEqual(IMoniker* iface,IMoniker* pmkOtherMoniker)
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{
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CLSID clsid;
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LPOLESTR dispName1,dispName2;
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IBindCtx* bind;
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HRESULT res = S_FALSE;
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TRACE("(%p,%p)\n",iface,pmkOtherMoniker);
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if (!pmkOtherMoniker) return S_FALSE;
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/* check if both are ItemMoniker */
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if(FAILED (IMoniker_GetClassID(pmkOtherMoniker,&clsid))) return S_FALSE;
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if(!IsEqualCLSID(&clsid,&CLSID_ItemMoniker)) return S_FALSE;
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/* check if both displaynames are the same */
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if(SUCCEEDED ((res = CreateBindCtx(0,&bind)))) {
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if(SUCCEEDED (IMoniker_GetDisplayName(iface,bind,NULL,&dispName1))) {
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if(SUCCEEDED (IMoniker_GetDisplayName(pmkOtherMoniker,bind,NULL,&dispName2))) {
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if(wcscmp(dispName1,dispName2)==0) res = S_OK;
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CoTaskMemFree(dispName2);
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}
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CoTaskMemFree(dispName1);
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}
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}
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return res;
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}
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/******************************************************************************
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* ItemMoniker_Hash
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******************************************************************************/
|
|
static HRESULT WINAPI ItemMonikerImpl_Hash(IMoniker* iface,DWORD* pdwHash)
|
|
{
|
|
ItemMonikerImpl *This = impl_from_IMoniker(iface);
|
|
DWORD h = 0;
|
|
int i,len;
|
|
int off = 0;
|
|
LPOLESTR val;
|
|
|
|
if (pdwHash==NULL)
|
|
return E_POINTER;
|
|
|
|
val = This->itemName;
|
|
len = lstrlenW(val);
|
|
|
|
for (i = len ; i > 0; i--)
|
|
h = (h * 3) ^ towupper(val[off++]);
|
|
|
|
*pdwHash=h;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMoniker_IsRunning
|
|
******************************************************************************/
|
|
static HRESULT WINAPI ItemMonikerImpl_IsRunning(IMoniker* iface,
|
|
IBindCtx* pbc,
|
|
IMoniker* pmkToLeft,
|
|
IMoniker* pmkNewlyRunning)
|
|
{
|
|
ItemMonikerImpl *This = impl_from_IMoniker(iface);
|
|
IRunningObjectTable* rot;
|
|
HRESULT res;
|
|
IOleItemContainer *poic=0;
|
|
|
|
TRACE("(%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,pmkNewlyRunning);
|
|
|
|
/* If pmkToLeft is NULL, this method returns TRUE if pmkNewlyRunning is non-NULL and is equal to this */
|
|
/* moniker. Otherwise, the method checks the ROT to see whether this moniker is running. */
|
|
if (pmkToLeft==NULL)
|
|
if ((pmkNewlyRunning!=NULL)&&(IMoniker_IsEqual(pmkNewlyRunning,iface)==S_OK))
|
|
return S_OK;
|
|
else {
|
|
if (pbc==NULL)
|
|
return E_INVALIDARG;
|
|
|
|
res=IBindCtx_GetRunningObjectTable(pbc,&rot);
|
|
|
|
if (FAILED(res))
|
|
return res;
|
|
|
|
res = IRunningObjectTable_IsRunning(rot,iface);
|
|
|
|
IRunningObjectTable_Release(rot);
|
|
}
|
|
else{
|
|
|
|
/* If pmkToLeft is non-NULL, the method calls IMoniker::BindToObject on the pmkToLeft parameter, */
|
|
/* requesting an IOleItemContainer interface pointer. The method then calls IOleItemContainer::IsRunning,*/
|
|
/* passing the string contained within this moniker. */
|
|
|
|
res=IMoniker_BindToObject(pmkToLeft,pbc,NULL,&IID_IOleItemContainer,(void**)&poic);
|
|
|
|
if (SUCCEEDED(res)){
|
|
|
|
res=IOleItemContainer_IsRunning(poic,This->itemName);
|
|
|
|
IOleItemContainer_Release(poic);
|
|
}
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMoniker_GetTimeOfLastChange
|
|
******************************************************************************/
|
|
static HRESULT WINAPI ItemMonikerImpl_GetTimeOfLastChange(IMoniker* iface,
|
|
IBindCtx* pbc,
|
|
IMoniker* pmkToLeft,
|
|
FILETIME* pItemTime)
|
|
{
|
|
IRunningObjectTable* rot;
|
|
HRESULT res;
|
|
IMoniker *compositeMk;
|
|
|
|
TRACE("(%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,pItemTime);
|
|
|
|
if (pItemTime==NULL)
|
|
return E_INVALIDARG;
|
|
|
|
/* If pmkToLeft is NULL, this method returns MK_E_NOTBINDABLE */
|
|
if (pmkToLeft==NULL)
|
|
|
|
return MK_E_NOTBINDABLE;
|
|
else {
|
|
|
|
/* Otherwise, the method creates a composite of pmkToLeft and this moniker and uses the ROT to access */
|
|
/* the time of last change. If the object is not in the ROT, the method calls */
|
|
/* IMoniker::GetTimeOfLastChange on the pmkToLeft parameter. */
|
|
|
|
res=CreateGenericComposite(pmkToLeft,iface,&compositeMk);
|
|
if (FAILED(res))
|
|
return res;
|
|
|
|
res=IBindCtx_GetRunningObjectTable(pbc,&rot);
|
|
if (FAILED(res)) {
|
|
IMoniker_Release(compositeMk);
|
|
return res;
|
|
}
|
|
|
|
if (IRunningObjectTable_GetTimeOfLastChange(rot,compositeMk,pItemTime)!=S_OK)
|
|
|
|
res=IMoniker_GetTimeOfLastChange(pmkToLeft,pbc,NULL,pItemTime);
|
|
|
|
IMoniker_Release(compositeMk);
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMoniker_Inverse
|
|
******************************************************************************/
|
|
static HRESULT WINAPI ItemMonikerImpl_Inverse(IMoniker* iface,IMoniker** ppmk)
|
|
{
|
|
TRACE("(%p,%p)\n",iface,ppmk);
|
|
|
|
if (ppmk==NULL)
|
|
return E_POINTER;
|
|
|
|
return CreateAntiMoniker(ppmk);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMoniker_CommonPrefixWith
|
|
******************************************************************************/
|
|
static HRESULT WINAPI ItemMonikerImpl_CommonPrefixWith(IMoniker* iface,IMoniker* pmkOther,IMoniker** ppmkPrefix)
|
|
{
|
|
DWORD mkSys;
|
|
|
|
TRACE("(%p,%p)\n", pmkOther, ppmkPrefix);
|
|
|
|
IMoniker_IsSystemMoniker(pmkOther,&mkSys);
|
|
/* If the other moniker is an item moniker that is equal to this moniker, this method sets *ppmkPrefix */
|
|
/* to this moniker and returns MK_S_US */
|
|
|
|
if((mkSys==MKSYS_ITEMMONIKER) && (IMoniker_IsEqual(iface,pmkOther)==S_OK) ){
|
|
|
|
*ppmkPrefix=iface;
|
|
|
|
IMoniker_AddRef(iface);
|
|
|
|
return MK_S_US;
|
|
}
|
|
else
|
|
/* otherwise, the method calls the MonikerCommonPrefixWith function. This function correctly handles */
|
|
/* the case where the other moniker is a generic composite. */
|
|
return MonikerCommonPrefixWith(iface,pmkOther,ppmkPrefix);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMoniker_RelativePathTo
|
|
******************************************************************************/
|
|
static HRESULT WINAPI ItemMonikerImpl_RelativePathTo(IMoniker* iface,IMoniker* pmOther, IMoniker** ppmkRelPath)
|
|
{
|
|
TRACE("(%p,%p,%p)\n",iface,pmOther,ppmkRelPath);
|
|
|
|
if (ppmkRelPath==NULL)
|
|
return E_POINTER;
|
|
|
|
*ppmkRelPath=0;
|
|
|
|
return MK_E_NOTBINDABLE;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMoniker_GetDisplayName
|
|
******************************************************************************/
|
|
static HRESULT WINAPI ItemMonikerImpl_GetDisplayName(IMoniker* iface,
|
|
IBindCtx* pbc,
|
|
IMoniker* pmkToLeft,
|
|
LPOLESTR *ppszDisplayName)
|
|
{
|
|
ItemMonikerImpl *This = impl_from_IMoniker(iface);
|
|
|
|
TRACE("(%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,ppszDisplayName);
|
|
|
|
if (ppszDisplayName==NULL)
|
|
return E_POINTER;
|
|
|
|
if (pmkToLeft!=NULL){
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
*ppszDisplayName=CoTaskMemAlloc(sizeof(WCHAR)*(lstrlenW(This->itemDelimiter)+lstrlenW(This->itemName)+1));
|
|
|
|
if (*ppszDisplayName==NULL)
|
|
return E_OUTOFMEMORY;
|
|
|
|
lstrcpyW(*ppszDisplayName,This->itemDelimiter);
|
|
lstrcatW(*ppszDisplayName,This->itemName);
|
|
|
|
TRACE("-- %s\n", debugstr_w(*ppszDisplayName));
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMoniker_ParseDisplayName
|
|
******************************************************************************/
|
|
static HRESULT WINAPI ItemMonikerImpl_ParseDisplayName(IMoniker* iface,
|
|
IBindCtx* pbc,
|
|
IMoniker* pmkToLeft,
|
|
LPOLESTR pszDisplayName,
|
|
ULONG* pchEaten,
|
|
IMoniker** ppmkOut)
|
|
{
|
|
ItemMonikerImpl *This = impl_from_IMoniker(iface);
|
|
IOleItemContainer* poic=0;
|
|
IParseDisplayName* ppdn=0;
|
|
LPOLESTR displayName;
|
|
HRESULT res;
|
|
|
|
TRACE("%s\n", debugstr_w(pszDisplayName));
|
|
|
|
/* If pmkToLeft is NULL, this method returns MK_E_SYNTAX */
|
|
if (pmkToLeft==NULL)
|
|
|
|
return MK_E_SYNTAX;
|
|
|
|
else{
|
|
/* Otherwise, the method calls IMoniker::BindToObject on the pmkToLeft parameter, requesting an */
|
|
/* IParseDisplayName interface pointer to the object identified by the moniker, and passes the display */
|
|
/* name to IParseDisplayName::ParseDisplayName */
|
|
res=IMoniker_BindToObject(pmkToLeft,pbc,NULL,&IID_IOleItemContainer,(void**)&poic);
|
|
|
|
if (SUCCEEDED(res)){
|
|
|
|
res=IOleItemContainer_GetObject(poic,This->itemName,BINDSPEED_MODERATE,pbc,&IID_IParseDisplayName,(void**)&ppdn);
|
|
|
|
res=IMoniker_GetDisplayName(iface,pbc,NULL,&displayName);
|
|
|
|
res=IParseDisplayName_ParseDisplayName(ppdn,pbc,displayName,pchEaten,ppmkOut);
|
|
|
|
IOleItemContainer_Release(poic);
|
|
IParseDisplayName_Release(ppdn);
|
|
}
|
|
}
|
|
return res;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMoniker_IsSystemMoniker
|
|
******************************************************************************/
|
|
static HRESULT WINAPI ItemMonikerImpl_IsSystemMoniker(IMoniker* iface,DWORD* pwdMksys)
|
|
{
|
|
TRACE("(%p,%p)\n",iface,pwdMksys);
|
|
|
|
if (!pwdMksys)
|
|
return E_POINTER;
|
|
|
|
(*pwdMksys)=MKSYS_ITEMMONIKER;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* ItemMonikerIROTData_QueryInterface
|
|
*******************************************************************************/
|
|
static HRESULT WINAPI ItemMonikerROTDataImpl_QueryInterface(IROTData *iface,REFIID riid,
|
|
void **ppvObject)
|
|
{
|
|
|
|
ItemMonikerImpl *This = impl_from_IROTData(iface);
|
|
|
|
TRACE("(%p,%s,%p)\n",iface,debugstr_guid(riid),ppvObject);
|
|
|
|
return ItemMonikerImpl_QueryInterface(&This->IMoniker_iface, riid, ppvObject);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ItemMonikerIROTData_AddRef
|
|
*/
|
|
static ULONG WINAPI ItemMonikerROTDataImpl_AddRef(IROTData *iface)
|
|
{
|
|
ItemMonikerImpl *This = impl_from_IROTData(iface);
|
|
|
|
TRACE("(%p)\n",iface);
|
|
|
|
return ItemMonikerImpl_AddRef(&This->IMoniker_iface);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ItemMonikerIROTData_Release
|
|
*/
|
|
static ULONG WINAPI ItemMonikerROTDataImpl_Release(IROTData* iface)
|
|
{
|
|
ItemMonikerImpl *This = impl_from_IROTData(iface);
|
|
|
|
TRACE("(%p)\n",iface);
|
|
|
|
return ItemMonikerImpl_Release(&This->IMoniker_iface);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMonikerIROTData_GetComparisonData
|
|
******************************************************************************/
|
|
static HRESULT WINAPI ItemMonikerROTDataImpl_GetComparisonData(IROTData* iface,
|
|
BYTE* pbData,
|
|
ULONG cbMax,
|
|
ULONG* pcbData)
|
|
{
|
|
ItemMonikerImpl *This = impl_from_IROTData(iface);
|
|
int len = (lstrlenW(This->itemName)+1);
|
|
int i;
|
|
LPWSTR pszItemName;
|
|
LPWSTR pszItemDelimiter;
|
|
|
|
TRACE("(%p, %u, %p)\n", pbData, cbMax, pcbData);
|
|
|
|
*pcbData = sizeof(CLSID) + sizeof(WCHAR) + len * sizeof(WCHAR);
|
|
if (cbMax < *pcbData)
|
|
return E_OUTOFMEMORY;
|
|
|
|
/* write CLSID */
|
|
memcpy(pbData, &CLSID_ItemMoniker, sizeof(CLSID));
|
|
/* write delimiter */
|
|
pszItemDelimiter = (LPWSTR)(pbData+sizeof(CLSID));
|
|
*pszItemDelimiter = *This->itemDelimiter;
|
|
/* write name */
|
|
pszItemName = pszItemDelimiter + 1;
|
|
for (i = 0; i < len; i++)
|
|
pszItemName[i] = towupper(This->itemName[i]);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/********************************************************************************/
|
|
/* Virtual function table for the ItemMonikerImpl class which include IPersist,*/
|
|
/* IPersistStream and IMoniker functions. */
|
|
static const IMonikerVtbl VT_ItemMonikerImpl =
|
|
{
|
|
ItemMonikerImpl_QueryInterface,
|
|
ItemMonikerImpl_AddRef,
|
|
ItemMonikerImpl_Release,
|
|
ItemMonikerImpl_GetClassID,
|
|
ItemMonikerImpl_IsDirty,
|
|
ItemMonikerImpl_Load,
|
|
ItemMonikerImpl_Save,
|
|
ItemMonikerImpl_GetSizeMax,
|
|
ItemMonikerImpl_BindToObject,
|
|
ItemMonikerImpl_BindToStorage,
|
|
ItemMonikerImpl_Reduce,
|
|
ItemMonikerImpl_ComposeWith,
|
|
ItemMonikerImpl_Enum,
|
|
ItemMonikerImpl_IsEqual,
|
|
ItemMonikerImpl_Hash,
|
|
ItemMonikerImpl_IsRunning,
|
|
ItemMonikerImpl_GetTimeOfLastChange,
|
|
ItemMonikerImpl_Inverse,
|
|
ItemMonikerImpl_CommonPrefixWith,
|
|
ItemMonikerImpl_RelativePathTo,
|
|
ItemMonikerImpl_GetDisplayName,
|
|
ItemMonikerImpl_ParseDisplayName,
|
|
ItemMonikerImpl_IsSystemMoniker
|
|
};
|
|
|
|
/********************************************************************************/
|
|
/* Virtual function table for the IROTData class. */
|
|
static const IROTDataVtbl VT_ROTDataImpl =
|
|
{
|
|
ItemMonikerROTDataImpl_QueryInterface,
|
|
ItemMonikerROTDataImpl_AddRef,
|
|
ItemMonikerROTDataImpl_Release,
|
|
ItemMonikerROTDataImpl_GetComparisonData
|
|
};
|
|
|
|
/******************************************************************************
|
|
* ItemMoniker_Construct (local function)
|
|
*******************************************************************************/
|
|
static HRESULT ItemMonikerImpl_Construct(ItemMonikerImpl* This, LPCOLESTR lpszDelim,LPCOLESTR lpszItem)
|
|
{
|
|
|
|
int sizeStr1=lstrlenW(lpszItem), sizeStr2;
|
|
static const OLECHAR emptystr[1];
|
|
LPCOLESTR delim;
|
|
|
|
TRACE("(%p,%s,%s)\n",This,debugstr_w(lpszDelim),debugstr_w(lpszItem));
|
|
|
|
/* Initialize the virtual function table. */
|
|
This->IMoniker_iface.lpVtbl = &VT_ItemMonikerImpl;
|
|
This->IROTData_iface.lpVtbl = &VT_ROTDataImpl;
|
|
This->ref = 0;
|
|
This->pMarshal = NULL;
|
|
|
|
This->itemName=HeapAlloc(GetProcessHeap(),0,sizeof(WCHAR)*(sizeStr1+1));
|
|
if (!This->itemName)
|
|
return E_OUTOFMEMORY;
|
|
lstrcpyW(This->itemName,lpszItem);
|
|
|
|
if (!lpszDelim)
|
|
FIXME("lpszDelim is NULL. Using empty string which is possibly wrong.\n");
|
|
|
|
delim = lpszDelim ? lpszDelim : emptystr;
|
|
|
|
sizeStr2=lstrlenW(delim);
|
|
This->itemDelimiter=HeapAlloc(GetProcessHeap(),0,sizeof(WCHAR)*(sizeStr2+1));
|
|
if (!This->itemDelimiter) {
|
|
HeapFree(GetProcessHeap(),0,This->itemName);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
lstrcpyW(This->itemDelimiter,delim);
|
|
return S_OK;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* ItemMoniker_Destroy (local function)
|
|
*******************************************************************************/
|
|
static HRESULT ItemMonikerImpl_Destroy(ItemMonikerImpl* This)
|
|
{
|
|
TRACE("(%p)\n",This);
|
|
|
|
if (This->pMarshal) IUnknown_Release(This->pMarshal);
|
|
HeapFree(GetProcessHeap(),0,This->itemName);
|
|
HeapFree(GetProcessHeap(),0,This->itemDelimiter);
|
|
HeapFree(GetProcessHeap(),0,This);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CreateItemMoniker [OLE32.@]
|
|
******************************************************************************/
|
|
HRESULT WINAPI CreateItemMoniker(LPCOLESTR lpszDelim, LPCOLESTR lpszItem, IMoniker **ppmk)
|
|
{
|
|
ItemMonikerImpl* newItemMoniker;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%s,%s,%p)\n",debugstr_w(lpszDelim),debugstr_w(lpszItem),ppmk);
|
|
|
|
newItemMoniker = HeapAlloc(GetProcessHeap(), 0, sizeof(ItemMonikerImpl));
|
|
|
|
if (!newItemMoniker)
|
|
return STG_E_INSUFFICIENTMEMORY;
|
|
|
|
hr = ItemMonikerImpl_Construct(newItemMoniker,lpszDelim,lpszItem);
|
|
|
|
if (FAILED(hr)){
|
|
HeapFree(GetProcessHeap(),0,newItemMoniker);
|
|
return hr;
|
|
}
|
|
|
|
return ItemMonikerImpl_QueryInterface(&newItemMoniker->IMoniker_iface,&IID_IMoniker,
|
|
(void**)ppmk);
|
|
}
|
|
|
|
HRESULT WINAPI ItemMoniker_CreateInstance(IClassFactory *iface,
|
|
IUnknown *pUnk, REFIID riid, void **ppv)
|
|
{
|
|
ItemMonikerImpl* newItemMoniker;
|
|
HRESULT hr;
|
|
static const WCHAR wszEmpty[] = { 0 };
|
|
|
|
TRACE("(%p, %s, %p)\n", pUnk, debugstr_guid(riid), ppv);
|
|
|
|
*ppv = NULL;
|
|
|
|
if (pUnk)
|
|
return CLASS_E_NOAGGREGATION;
|
|
|
|
newItemMoniker = HeapAlloc(GetProcessHeap(), 0, sizeof(ItemMonikerImpl));
|
|
if (!newItemMoniker)
|
|
return E_OUTOFMEMORY;
|
|
|
|
hr = ItemMonikerImpl_Construct(newItemMoniker, wszEmpty, wszEmpty);
|
|
|
|
if (SUCCEEDED(hr))
|
|
hr = ItemMonikerImpl_QueryInterface(&newItemMoniker->IMoniker_iface, riid, ppv);
|
|
if (FAILED(hr))
|
|
HeapFree(GetProcessHeap(),0,newItemMoniker);
|
|
|
|
return hr;
|
|
}
|