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1569 lines
43 KiB
C
1569 lines
43 KiB
C
/*
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* FileMonikers implementation
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*
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* Copyright 1999 Noomen Hamza
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* Copyright 2007 Robert Shearman
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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 "windef.h"
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#include "winbase.h"
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#include "winerror.h"
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#include "winnls.h"
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#include "wine/debug.h"
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#include "objbase.h"
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#include "moniker.h"
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#include "compobj_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(ole);
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/* filemoniker data structure */
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typedef struct FileMonikerImpl{
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IMoniker IMoniker_iface;
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IROTData IROTData_iface;
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LONG ref;
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LPOLESTR filePathName; /* path string identified by this filemoniker */
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IUnknown *pMarshal; /* custom marshaler */
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} FileMonikerImpl;
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static inline FileMonikerImpl *impl_from_IMoniker(IMoniker *iface)
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{
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return CONTAINING_RECORD(iface, FileMonikerImpl, IMoniker_iface);
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}
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static inline FileMonikerImpl *impl_from_IROTData(IROTData *iface)
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{
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return CONTAINING_RECORD(iface, FileMonikerImpl, IROTData_iface);
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}
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/* Local function used by filemoniker implementation */
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static HRESULT FileMonikerImpl_Construct(FileMonikerImpl* iface, LPCOLESTR lpszPathName);
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static HRESULT FileMonikerImpl_Destroy(FileMonikerImpl* iface);
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/*******************************************************************************
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* FileMoniker_QueryInterface
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*/
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static HRESULT WINAPI
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FileMonikerImpl_QueryInterface(IMoniker* iface,REFIID riid,void** ppvObject)
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{
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FileMonikerImpl *This = impl_from_IMoniker(iface);
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TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppvObject);
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/* Perform a sanity check on the parameters.*/
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if ( ppvObject==0 )
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return E_INVALIDARG;
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/* Initialize the return parameter */
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*ppvObject = 0;
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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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)
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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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/* Check that we obtained an interface.*/
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if ((*ppvObject)==0)
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return E_NOINTERFACE;
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/* Query Interface always increases the reference count by one when it is successful */
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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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* FileMoniker_AddRef
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*/
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static ULONG WINAPI
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FileMonikerImpl_AddRef(IMoniker* iface)
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{
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FileMonikerImpl *This = impl_from_IMoniker(iface);
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TRACE("(%p)\n",iface);
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return InterlockedIncrement(&This->ref);
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}
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/******************************************************************************
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* FileMoniker_Release
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*/
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static ULONG WINAPI
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FileMonikerImpl_Release(IMoniker* iface)
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{
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FileMonikerImpl *This = impl_from_IMoniker(iface);
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ULONG ref;
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TRACE("(%p)\n",iface);
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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) FileMonikerImpl_Destroy(This);
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return ref;
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}
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/******************************************************************************
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* FileMoniker_GetClassID
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*/
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static HRESULT WINAPI
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FileMonikerImpl_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_FileMoniker;
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return S_OK;
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}
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/******************************************************************************
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* FileMoniker_IsDirty
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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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*/
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static HRESULT WINAPI
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FileMonikerImpl_IsDirty(IMoniker* iface)
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{
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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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* FileMoniker_Load
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*
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* this function locates and reads from the stream the filePath string
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* written by FileMonikerImpl_Save
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*/
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static HRESULT WINAPI
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FileMonikerImpl_Load(IMoniker* iface, IStream* pStm)
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{
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FileMonikerImpl *This = impl_from_IMoniker(iface);
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HRESULT res;
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CHAR* filePathA = NULL;
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WCHAR* filePathW = NULL;
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ULONG bread;
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WORD wbuffer;
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DWORD dwbuffer, bytesA, bytesW, len;
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int i;
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TRACE("(%p,%p)\n",iface,pStm);
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/* first WORD */
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res=IStream_Read(pStm,&wbuffer,sizeof(WORD),&bread);
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if (bread!=sizeof(WORD))
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{
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WARN("Couldn't read 0 word\n");
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goto fail;
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}
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/* read filePath string length (plus one) */
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res=IStream_Read(pStm,&bytesA,sizeof(DWORD),&bread);
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if (bread != sizeof(DWORD))
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{
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WARN("Couldn't read file string length\n");
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goto fail;
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}
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/* read filePath string */
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filePathA=HeapAlloc(GetProcessHeap(),0,bytesA);
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if (!filePathA)
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{
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res = E_OUTOFMEMORY;
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goto fail;
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}
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res=IStream_Read(pStm,filePathA,bytesA,&bread);
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if (bread != bytesA)
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{
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WARN("Couldn't read file path string\n");
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goto fail;
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}
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/* read the unknown value */
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IStream_Read(pStm,&wbuffer,sizeof(WORD),&bread);
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if (bread != sizeof(WORD))
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{
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WARN("Couldn't read unknown value\n");
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goto fail;
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}
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/* read the DEAD constant */
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IStream_Read(pStm,&wbuffer,sizeof(WORD),&bread);
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if (bread != sizeof(WORD))
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{
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WARN("Couldn't read DEAD constant\n");
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goto fail;
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}
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for(i=0;i<5;i++)
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{
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res=IStream_Read(pStm,&dwbuffer,sizeof(DWORD),&bread);
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if (bread!=sizeof(DWORD))
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{
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WARN("Couldn't read 0 padding\n");
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goto fail;
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}
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}
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res=IStream_Read(pStm,&dwbuffer,sizeof(DWORD),&bread);
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if (bread!=sizeof(DWORD))
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goto fail;
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if (!dwbuffer) /* No W-string */
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{
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bytesA--;
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len=MultiByteToWideChar(CP_ACP, MB_ERR_INVALID_CHARS, filePathA, bytesA, NULL, 0);
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if (!len)
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goto fail;
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filePathW=HeapAlloc(GetProcessHeap(),0,(len+1)*sizeof(WCHAR));
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if (!filePathW)
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{
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res = E_OUTOFMEMORY;
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goto fail;
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}
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MultiByteToWideChar(CP_ACP, MB_ERR_INVALID_CHARS, filePathA, -1, filePathW, len+1);
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goto succeed;
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}
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if (dwbuffer < 6)
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goto fail;
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bytesW=dwbuffer - 6;
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res=IStream_Read(pStm,&dwbuffer,sizeof(DWORD),&bread);
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if (bread!=sizeof(DWORD) || dwbuffer!=bytesW)
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goto fail;
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res=IStream_Read(pStm,&wbuffer,sizeof(WORD),&bread);
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if (bread!=sizeof(WORD) || wbuffer!=0x3)
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goto fail;
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len=bytesW/sizeof(WCHAR);
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filePathW=HeapAlloc(GetProcessHeap(),0,(len+1)*sizeof(WCHAR));
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if(!filePathW)
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{
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res = E_OUTOFMEMORY;
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goto fail;
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}
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res=IStream_Read(pStm,filePathW,bytesW,&bread);
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if (bread!=bytesW)
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goto fail;
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filePathW[len]=0;
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succeed:
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HeapFree(GetProcessHeap(),0,filePathA);
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HeapFree(GetProcessHeap(),0,This->filePathName);
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This->filePathName=filePathW;
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return S_OK;
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fail:
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HeapFree(GetProcessHeap(), 0, filePathA);
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HeapFree(GetProcessHeap(), 0, filePathW);
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if (SUCCEEDED(res))
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res = E_FAIL;
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return res;
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}
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/******************************************************************************
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* FileMoniker_Save
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*
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* This function saves data of this object. In the beginning I thought
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* that I have just to write the filePath string on Stream. But, when I
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* tested this function with windows program samples, I noticed that it
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* was not the case. This implementation is based on XP SP2. Other versions
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* of Windows have minor variations.
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*
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* Data which must be written on stream is:
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* 1) WORD constant: zero (not validated by Windows)
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* 2) length of the path string ("\0" included)
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* 3) path string type A
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* 4) Unknown WORD value: Frequently 0xFFFF, but not always. If set very large,
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* Windows returns E_OUTOFMEMORY
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* 5) WORD Constant: 0xDEAD (not validated by Windows)
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* 6) five DWORD constant: zero (not validated by Windows)
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* 7) If we're only writing the multibyte version,
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* write a zero DWORD and finish.
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*
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* 8) DWORD: double-length of the path string type W ("\0" not
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* included)
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* 9) WORD constant: 0x3
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* 10) filePath unicode string.
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*
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*/
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static HRESULT WINAPI
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FileMonikerImpl_Save(IMoniker* iface, IStream* pStm, BOOL fClearDirty)
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{
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FileMonikerImpl *This = impl_from_IMoniker(iface);
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HRESULT res;
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LPOLESTR filePathW=This->filePathName;
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CHAR* filePathA;
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DWORD bytesA, bytesW, len;
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static const WORD FFFF = 0xFFFF; /* Constants */
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static const WORD DEAD = 0xDEAD;
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static const DWORD ZERO = 0;
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static const WORD THREE = 0x3;
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int i;
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BOOL bUsedDefault, bWriteWide;
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TRACE("(%p,%p,%d)\n",iface,pStm,fClearDirty);
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if (pStm==NULL)
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return E_POINTER;
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/* write a 0 WORD */
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res=IStream_Write(pStm,&ZERO,sizeof(WORD),NULL);
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if (FAILED(res)) return res;
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/* write length of filePath string ( 0 included )*/
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bytesA = WideCharToMultiByte( CP_ACP, 0, filePathW, -1, NULL, 0, NULL, NULL );
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res=IStream_Write(pStm,&bytesA,sizeof(DWORD),NULL);
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if (FAILED(res)) return res;
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/* write A string (with '\0') */
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filePathA=HeapAlloc(GetProcessHeap(),0,bytesA);
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if (!filePathA)
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return E_OUTOFMEMORY;
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WideCharToMultiByte( CP_ACP, 0, filePathW, -1, filePathA, bytesA, NULL, &bUsedDefault);
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res=IStream_Write(pStm,filePathA,bytesA,NULL);
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HeapFree(GetProcessHeap(),0,filePathA);
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if (FAILED(res)) return res;
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/* write a WORD 0xFFFF */
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res=IStream_Write(pStm,&FFFF,sizeof(WORD),NULL);
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if (FAILED(res)) return res;
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/* write a WORD 0xDEAD */
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res=IStream_Write(pStm,&DEAD,sizeof(WORD),NULL);
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if (FAILED(res)) return res;
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/* write 5 zero DWORDs */
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for(i=0;i<5;i++)
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{
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res=IStream_Write(pStm,&ZERO,sizeof(DWORD),NULL);
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if (FAILED(res)) return res;
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}
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/* Write the wide version if:
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* + couldn't convert to CP_ACP,
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* or + it's a directory,
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* or + there's a character > 0xFF
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*/
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len = lstrlenW(filePathW);
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bWriteWide = (bUsedDefault || (len > 0 && filePathW[len-1]=='\\' ));
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if (!bWriteWide)
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{
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WCHAR* pch;
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for(pch=filePathW;*pch;++pch)
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{
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if (*pch > 0xFF)
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{
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bWriteWide = TRUE;
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break;
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}
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}
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}
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if (!bWriteWide)
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return IStream_Write(pStm,&ZERO,sizeof(DWORD),NULL);
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|
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/* write bytes needed for the filepathW (without 0) + 6 */
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bytesW = len*sizeof(WCHAR) + 6;
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res=IStream_Write(pStm,&bytesW,sizeof(DWORD),NULL);
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if (FAILED(res)) return res;
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|
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/* try again, without the extra 6 */
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bytesW -= 6;
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res=IStream_Write(pStm,&bytesW,sizeof(DWORD),NULL);
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if (FAILED(res)) return res;
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|
|
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/* write a WORD 3 */
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res=IStream_Write(pStm,&THREE,sizeof(WORD),NULL);
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if (FAILED(res)) return res;
|
|
|
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/* write W string (no 0) */
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return IStream_Write(pStm,filePathW,bytesW,NULL);
|
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}
|
|
|
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/******************************************************************************
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* FileMoniker_GetSizeMax
|
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*/
|
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static HRESULT WINAPI
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FileMonikerImpl_GetSizeMax(IMoniker* iface, ULARGE_INTEGER* pcbSize)
|
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{
|
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FileMonikerImpl *This = impl_from_IMoniker(iface);
|
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|
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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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/* We could calculate exactly (see ...::Save()) but instead
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* we'll make a quick over-estimate, like Windows (NT4, XP) does.
|
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*/
|
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pcbSize->u.LowPart = 0x38 + 4 * lstrlenW(This->filePathName);
|
|
pcbSize->u.HighPart = 0;
|
|
|
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return S_OK;
|
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}
|
|
|
|
/******************************************************************************
|
|
* FileMoniker_Destroy (local function)
|
|
*******************************************************************************/
|
|
HRESULT FileMonikerImpl_Destroy(FileMonikerImpl* This)
|
|
{
|
|
TRACE("(%p)\n",This);
|
|
|
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if (This->pMarshal) IUnknown_Release(This->pMarshal);
|
|
HeapFree(GetProcessHeap(),0,This->filePathName);
|
|
HeapFree(GetProcessHeap(),0,This);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* FileMoniker_BindToObject
|
|
*/
|
|
static HRESULT WINAPI
|
|
FileMonikerImpl_BindToObject(IMoniker* iface, IBindCtx* pbc, IMoniker* pmkToLeft,
|
|
REFIID riid, VOID** ppvResult)
|
|
{
|
|
FileMonikerImpl *This = impl_from_IMoniker(iface);
|
|
HRESULT res=E_FAIL;
|
|
CLSID clsID;
|
|
IUnknown* pObj=0;
|
|
IRunningObjectTable *prot=0;
|
|
IPersistFile *ppf=0;
|
|
IClassFactory *pcf=0;
|
|
IClassActivator *pca=0;
|
|
|
|
*ppvResult=0;
|
|
|
|
TRACE("(%p,%p,%p,%s,%p)\n",iface,pbc,pmkToLeft,debugstr_guid(riid),ppvResult);
|
|
|
|
if(pmkToLeft==NULL){
|
|
|
|
res=IBindCtx_GetRunningObjectTable(pbc,&prot);
|
|
|
|
if (SUCCEEDED(res)){
|
|
/* if the requested class was loaded before ! we don't need to reload it */
|
|
res = IRunningObjectTable_GetObject(prot,iface,&pObj);
|
|
|
|
if (res != S_OK){
|
|
/* first activation of this class */
|
|
res=GetClassFile(This->filePathName,&clsID);
|
|
if (SUCCEEDED(res)){
|
|
|
|
res=CoCreateInstance(&clsID,NULL,CLSCTX_SERVER,&IID_IPersistFile,(void**)&ppf);
|
|
if (SUCCEEDED(res)){
|
|
|
|
res=IPersistFile_Load(ppf,This->filePathName,STGM_READ);
|
|
if (SUCCEEDED(res)){
|
|
|
|
pObj=(IUnknown*)ppf;
|
|
IUnknown_AddRef(pObj);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else{
|
|
res=IMoniker_BindToObject(pmkToLeft,pbc,NULL,&IID_IClassFactory,(void**)&pcf);
|
|
|
|
if (res==E_NOINTERFACE){
|
|
|
|
res=IMoniker_BindToObject(pmkToLeft,pbc,NULL,&IID_IClassActivator,(void**)&pca);
|
|
|
|
if (res==E_NOINTERFACE)
|
|
return MK_E_INTERMEDIATEINTERFACENOTSUPPORTED;
|
|
}
|
|
if (pcf!=NULL){
|
|
|
|
IClassFactory_CreateInstance(pcf,NULL,&IID_IPersistFile,(void**)&ppf);
|
|
|
|
res=IPersistFile_Load(ppf,This->filePathName,STGM_READ);
|
|
|
|
if (SUCCEEDED(res)){
|
|
|
|
pObj=(IUnknown*)ppf;
|
|
IUnknown_AddRef(pObj);
|
|
}
|
|
}
|
|
if (pca!=NULL){
|
|
|
|
FIXME("()\n");
|
|
|
|
/*res=GetClassFile(This->filePathName,&clsID);
|
|
|
|
if (SUCCEEDED(res)){
|
|
|
|
res=IClassActivator_GetClassObject(pca,&clsID,CLSCTX_ALL,0,&IID_IPersistFile,(void**)&ppf);
|
|
|
|
if (SUCCEEDED(res)){
|
|
|
|
pObj=(IUnknown*)ppf;
|
|
IUnknown_AddRef(pObj);
|
|
}
|
|
}*/
|
|
}
|
|
}
|
|
|
|
if (pObj!=NULL){
|
|
/* get the requested interface from the loaded class */
|
|
res= IUnknown_QueryInterface(pObj,riid,ppvResult);
|
|
|
|
IBindCtx_RegisterObjectBound(pbc,*ppvResult);
|
|
|
|
IUnknown_Release(pObj);
|
|
}
|
|
|
|
if (prot!=NULL)
|
|
IRunningObjectTable_Release(prot);
|
|
|
|
if (ppf!=NULL)
|
|
IPersistFile_Release(ppf);
|
|
|
|
if (pca!=NULL)
|
|
IClassActivator_Release(pca);
|
|
|
|
if (pcf!=NULL)
|
|
IClassFactory_Release(pcf);
|
|
|
|
return res;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* FileMoniker_BindToStorage
|
|
*/
|
|
static HRESULT WINAPI
|
|
FileMonikerImpl_BindToStorage(IMoniker* iface, IBindCtx* pbc, IMoniker* pmkToLeft,
|
|
REFIID riid, VOID** ppvObject)
|
|
{
|
|
LPOLESTR filePath=0;
|
|
IStorage *pstg=0;
|
|
HRESULT res;
|
|
|
|
TRACE("(%p,%p,%p,%s,%p)\n",iface,pbc,pmkToLeft,debugstr_guid(riid),ppvObject);
|
|
|
|
if (pmkToLeft==NULL){
|
|
|
|
if (IsEqualIID(&IID_IStorage, riid)){
|
|
|
|
/* get the file name */
|
|
IMoniker_GetDisplayName(iface,pbc,pmkToLeft,&filePath);
|
|
|
|
res=StgOpenStorage(filePath,NULL,STGM_READWRITE|STGM_SHARE_DENY_WRITE,NULL,0,&pstg);
|
|
|
|
if (SUCCEEDED(res))
|
|
*ppvObject=pstg;
|
|
|
|
CoTaskMemFree(filePath);
|
|
}
|
|
else
|
|
if ( (IsEqualIID(&IID_IStream, riid)) || (IsEqualIID(&IID_ILockBytes, riid)) )
|
|
return E_FAIL;
|
|
else
|
|
return E_NOINTERFACE;
|
|
}
|
|
else {
|
|
|
|
FIXME("(%p,%p,%p,%s,%p)\n",iface,pbc,pmkToLeft,debugstr_guid(riid),ppvObject);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
return res;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* FileMoniker_Reduce
|
|
******************************************************************************/
|
|
static HRESULT WINAPI
|
|
FileMonikerImpl_Reduce(IMoniker* iface, IBindCtx* pbc, DWORD dwReduceHowFar,
|
|
IMoniker** ppmkToLeft, IMoniker** ppmkReduced)
|
|
{
|
|
TRACE("(%p,%p,%d,%p,%p)\n",iface,pbc,dwReduceHowFar,ppmkToLeft,ppmkReduced);
|
|
|
|
if (ppmkReduced==NULL)
|
|
return E_POINTER;
|
|
|
|
IMoniker_AddRef(iface);
|
|
|
|
*ppmkReduced=iface;
|
|
|
|
return MK_S_REDUCED_TO_SELF;
|
|
}
|
|
|
|
static void free_stringtable(LPOLESTR *stringTable)
|
|
{
|
|
int i;
|
|
|
|
for (i=0; stringTable[i]!=NULL; i++)
|
|
CoTaskMemFree(stringTable[i]);
|
|
CoTaskMemFree(stringTable);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* FileMoniker_ComposeWith
|
|
*/
|
|
static HRESULT WINAPI
|
|
FileMonikerImpl_ComposeWith(IMoniker* iface, IMoniker* pmkRight,
|
|
BOOL fOnlyIfNotGeneric, IMoniker** ppmkComposite)
|
|
{
|
|
HRESULT res;
|
|
LPOLESTR str1=0,str2=0,*strDec1=0,*strDec2=0,newStr=0;
|
|
static const WCHAR twoPoint[]={'.','.',0};
|
|
static const WCHAR bkSlash[]={'\\',0};
|
|
IBindCtx *bind=0;
|
|
int i=0,j=0,lastIdx1=0,lastIdx2=0;
|
|
DWORD mkSys;
|
|
|
|
TRACE("(%p,%p,%d,%p)\n",iface,pmkRight,fOnlyIfNotGeneric,ppmkComposite);
|
|
|
|
if (ppmkComposite==NULL)
|
|
return E_POINTER;
|
|
|
|
if (pmkRight==NULL)
|
|
return E_INVALIDARG;
|
|
|
|
*ppmkComposite=0;
|
|
|
|
IMoniker_IsSystemMoniker(pmkRight,&mkSys);
|
|
|
|
/* check if we have two FileMonikers to compose or not */
|
|
if(mkSys==MKSYS_FILEMONIKER){
|
|
|
|
CreateBindCtx(0,&bind);
|
|
|
|
IMoniker_GetDisplayName(iface,bind,NULL,&str1);
|
|
IMoniker_GetDisplayName(pmkRight,bind,NULL,&str2);
|
|
|
|
/* decompose pathnames of the two monikers : (to prepare the path merge operation ) */
|
|
lastIdx1=FileMonikerImpl_DecomposePath(str1,&strDec1)-1;
|
|
lastIdx2=FileMonikerImpl_DecomposePath(str2,&strDec2)-1;
|
|
|
|
if ((lastIdx1==-1 && lastIdx2>-1)||(lastIdx1==1 && wcscmp(strDec1[0],twoPoint)==0))
|
|
res = MK_E_SYNTAX;
|
|
else{
|
|
if(wcscmp(strDec1[lastIdx1],bkSlash)==0)
|
|
lastIdx1--;
|
|
|
|
/* for each "..\" in the left of str2 remove the right element from str1 */
|
|
for(i=0; ( (lastIdx1>=0) && (strDec2[i]!=NULL) && (wcscmp(strDec2[i],twoPoint)==0) ); i+=2){
|
|
|
|
lastIdx1-=2;
|
|
}
|
|
|
|
/* the length of the composed path string is increased by the sum of the two paths' lengths */
|
|
newStr=HeapAlloc(GetProcessHeap(),0,sizeof(WCHAR)*(lstrlenW(str1)+lstrlenW(str2)+1));
|
|
|
|
if (newStr){
|
|
/* new path is the concatenation of the rest of str1 and str2 */
|
|
for(*newStr=0,j=0;j<=lastIdx1;j++)
|
|
lstrcatW(newStr,strDec1[j]);
|
|
|
|
if ((strDec2[i]==NULL && lastIdx1>-1 && lastIdx2>-1) || wcscmp(strDec2[i],bkSlash)!=0)
|
|
lstrcatW(newStr,bkSlash);
|
|
|
|
for(j=i;j<=lastIdx2;j++)
|
|
lstrcatW(newStr,strDec2[j]);
|
|
|
|
/* create a new moniker with the new string */
|
|
res=CreateFileMoniker(newStr,ppmkComposite);
|
|
|
|
/* free string memory used by this function */
|
|
HeapFree(GetProcessHeap(),0,newStr);
|
|
}
|
|
else res = E_OUTOFMEMORY;
|
|
}
|
|
|
|
free_stringtable(strDec1);
|
|
free_stringtable(strDec2);
|
|
|
|
CoTaskMemFree(str1);
|
|
CoTaskMemFree(str2);
|
|
|
|
return res;
|
|
}
|
|
else if(mkSys==MKSYS_ANTIMONIKER){
|
|
|
|
*ppmkComposite=NULL;
|
|
return S_OK;
|
|
}
|
|
else if (fOnlyIfNotGeneric){
|
|
|
|
*ppmkComposite=NULL;
|
|
return MK_E_NEEDGENERIC;
|
|
}
|
|
else
|
|
|
|
return CreateGenericComposite(iface,pmkRight,ppmkComposite);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* FileMoniker_Enum
|
|
*/
|
|
static HRESULT WINAPI
|
|
FileMonikerImpl_Enum(IMoniker* iface,BOOL fForward, IEnumMoniker** ppenumMoniker)
|
|
{
|
|
TRACE("(%p,%d,%p)\n",iface,fForward,ppenumMoniker);
|
|
|
|
if (ppenumMoniker == NULL)
|
|
return E_POINTER;
|
|
|
|
*ppenumMoniker = NULL;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* FileMoniker_IsEqual
|
|
*/
|
|
static HRESULT WINAPI
|
|
FileMonikerImpl_IsEqual(IMoniker* iface,IMoniker* pmkOtherMoniker)
|
|
{
|
|
FileMonikerImpl *This = impl_from_IMoniker(iface);
|
|
CLSID clsid;
|
|
LPOLESTR filePath;
|
|
IBindCtx* bind;
|
|
HRESULT res;
|
|
|
|
TRACE("(%p,%p)\n",iface,pmkOtherMoniker);
|
|
|
|
if (pmkOtherMoniker==NULL)
|
|
return S_FALSE;
|
|
|
|
IMoniker_GetClassID(pmkOtherMoniker,&clsid);
|
|
|
|
if (!IsEqualCLSID(&clsid,&CLSID_FileMoniker))
|
|
return S_FALSE;
|
|
|
|
res = CreateBindCtx(0,&bind);
|
|
if (FAILED(res)) return res;
|
|
|
|
res = S_FALSE;
|
|
if (SUCCEEDED(IMoniker_GetDisplayName(pmkOtherMoniker,bind,NULL,&filePath))) {
|
|
if (!lstrcmpiW(filePath, This->filePathName))
|
|
res = S_OK;
|
|
CoTaskMemFree(filePath);
|
|
}
|
|
|
|
IBindCtx_Release(bind);
|
|
return res;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* FileMoniker_Hash
|
|
*/
|
|
static HRESULT WINAPI
|
|
FileMonikerImpl_Hash(IMoniker* iface,DWORD* pdwHash)
|
|
{
|
|
FileMonikerImpl *This = impl_from_IMoniker(iface);
|
|
int h = 0,i,skip,len;
|
|
int off = 0;
|
|
LPOLESTR val;
|
|
|
|
if (pdwHash==NULL)
|
|
return E_POINTER;
|
|
|
|
val = This->filePathName;
|
|
len = lstrlenW(val);
|
|
|
|
if (len < 16) {
|
|
for (i = len ; i > 0; i--) {
|
|
h = (h * 37) + val[off++];
|
|
}
|
|
} else {
|
|
/* only sample some characters */
|
|
skip = len / 8;
|
|
for (i = len ; i > 0; i -= skip, off += skip) {
|
|
h = (h * 39) + val[off];
|
|
}
|
|
}
|
|
|
|
*pdwHash=h;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* FileMoniker_IsRunning
|
|
*/
|
|
static HRESULT WINAPI
|
|
FileMonikerImpl_IsRunning(IMoniker* iface, IBindCtx* pbc, IMoniker* pmkToLeft,
|
|
IMoniker* pmkNewlyRunning)
|
|
{
|
|
IRunningObjectTable* rot;
|
|
HRESULT res;
|
|
|
|
TRACE("(%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,pmkNewlyRunning);
|
|
|
|
if ( (pmkNewlyRunning!=NULL) && (IMoniker_IsEqual(pmkNewlyRunning,iface)==S_OK) )
|
|
return S_OK;
|
|
|
|
if (pbc==NULL)
|
|
return E_POINTER;
|
|
|
|
res=IBindCtx_GetRunningObjectTable(pbc,&rot);
|
|
|
|
if (FAILED(res))
|
|
return res;
|
|
|
|
res = IRunningObjectTable_IsRunning(rot,iface);
|
|
|
|
IRunningObjectTable_Release(rot);
|
|
|
|
return res;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* FileMoniker_GetTimeOfLastChange
|
|
******************************************************************************/
|
|
static HRESULT WINAPI
|
|
FileMonikerImpl_GetTimeOfLastChange(IMoniker* iface, IBindCtx* pbc,
|
|
IMoniker* pmkToLeft, FILETIME* pFileTime)
|
|
{
|
|
FileMonikerImpl *This = impl_from_IMoniker(iface);
|
|
IRunningObjectTable* rot;
|
|
HRESULT res;
|
|
WIN32_FILE_ATTRIBUTE_DATA info;
|
|
|
|
TRACE("(%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,pFileTime);
|
|
|
|
if (pFileTime==NULL)
|
|
return E_POINTER;
|
|
|
|
if (pmkToLeft!=NULL)
|
|
return E_INVALIDARG;
|
|
|
|
res=IBindCtx_GetRunningObjectTable(pbc,&rot);
|
|
|
|
if (FAILED(res))
|
|
return res;
|
|
|
|
res= IRunningObjectTable_GetTimeOfLastChange(rot,iface,pFileTime);
|
|
|
|
if (FAILED(res)){ /* the moniker is not registered */
|
|
|
|
if (!GetFileAttributesExW(This->filePathName,GetFileExInfoStandard,&info))
|
|
return MK_E_NOOBJECT;
|
|
|
|
*pFileTime=info.ftLastWriteTime;
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* FileMoniker_Inverse
|
|
*/
|
|
static HRESULT WINAPI
|
|
FileMonikerImpl_Inverse(IMoniker* iface,IMoniker** ppmk)
|
|
{
|
|
TRACE("(%p,%p)\n",iface,ppmk);
|
|
|
|
return CreateAntiMoniker(ppmk);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* FileMoniker_CommonPrefixWith
|
|
*/
|
|
static HRESULT WINAPI
|
|
FileMonikerImpl_CommonPrefixWith(IMoniker* iface,IMoniker* pmkOther,IMoniker** ppmkPrefix)
|
|
{
|
|
|
|
LPOLESTR pathThis = NULL, pathOther = NULL, *stringTable1 = NULL;
|
|
LPOLESTR *stringTable2 = NULL, commonPath = NULL;
|
|
IBindCtx *bindctx;
|
|
DWORD mkSys;
|
|
ULONG nb1,nb2,i,sameIdx;
|
|
BOOL machineNameCase = FALSE;
|
|
HRESULT ret;
|
|
|
|
if (ppmkPrefix==NULL)
|
|
return E_POINTER;
|
|
|
|
if (pmkOther==NULL)
|
|
return E_INVALIDARG;
|
|
|
|
*ppmkPrefix=0;
|
|
|
|
/* check if we have the same type of moniker */
|
|
IMoniker_IsSystemMoniker(pmkOther,&mkSys);
|
|
if (mkSys != MKSYS_FILEMONIKER)
|
|
return MonikerCommonPrefixWith(iface, pmkOther, ppmkPrefix);
|
|
|
|
ret = CreateBindCtx(0, &bindctx);
|
|
if (FAILED(ret))
|
|
return ret;
|
|
|
|
/* create a string based on common part of the two paths */
|
|
ret = IMoniker_GetDisplayName(iface, bindctx, NULL, &pathThis);
|
|
if (FAILED(ret))
|
|
goto failed;
|
|
|
|
ret = IMoniker_GetDisplayName(pmkOther, bindctx, NULL, &pathOther);
|
|
if (FAILED(ret))
|
|
goto failed;
|
|
|
|
nb1 = FileMonikerImpl_DecomposePath(pathThis, &stringTable1);
|
|
if (FAILED(nb1)) {
|
|
ret = nb1;
|
|
goto failed;
|
|
}
|
|
|
|
nb2 = FileMonikerImpl_DecomposePath(pathOther, &stringTable2);
|
|
if (FAILED(nb2)) {
|
|
ret = nb2;
|
|
goto failed;
|
|
}
|
|
|
|
if (nb1 == 0 || nb2 == 0) {
|
|
ret = MK_E_NOPREFIX;
|
|
goto failed;
|
|
}
|
|
|
|
commonPath = CoTaskMemAlloc(sizeof(WCHAR)*(min(lstrlenW(pathThis),lstrlenW(pathOther))+1));
|
|
if (!commonPath) {
|
|
ret = E_OUTOFMEMORY;
|
|
goto failed;
|
|
}
|
|
|
|
*commonPath = 0;
|
|
for(sameIdx=0; ( (stringTable1[sameIdx]!=NULL) &&
|
|
(stringTable2[sameIdx]!=NULL) &&
|
|
(lstrcmpiW(stringTable1[sameIdx],stringTable2[sameIdx])==0)); sameIdx++);
|
|
|
|
if (sameIdx > 1 && *stringTable1[0]=='\\' && *stringTable2[1]=='\\'){
|
|
machineNameCase = TRUE;
|
|
|
|
for(i=2;i<sameIdx;i++)
|
|
if( (*stringTable1[i]=='\\') && (i+1 < sameIdx) && (*stringTable1[i+1]=='\\') ){
|
|
machineNameCase = FALSE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (machineNameCase && *stringTable1[sameIdx-1]=='\\')
|
|
sameIdx--;
|
|
|
|
if (machineNameCase && (sameIdx<=3) && (nb1 > 3 || nb2 > 3) )
|
|
ret = MK_E_NOPREFIX;
|
|
else
|
|
{
|
|
for (i = 0; i < sameIdx; i++)
|
|
lstrcatW(commonPath,stringTable1[i]);
|
|
ret = CreateFileMoniker(commonPath, ppmkPrefix);
|
|
}
|
|
|
|
failed:
|
|
IBindCtx_Release(bindctx);
|
|
CoTaskMemFree(pathThis);
|
|
CoTaskMemFree(pathOther);
|
|
CoTaskMemFree(commonPath);
|
|
if (stringTable1) free_stringtable(stringTable1);
|
|
if (stringTable2) free_stringtable(stringTable2);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* DecomposePath (local function)
|
|
*/
|
|
int FileMonikerImpl_DecomposePath(LPCOLESTR str, LPOLESTR** stringTable)
|
|
{
|
|
static const WCHAR bSlash[] = {'\\',0};
|
|
LPOLESTR word;
|
|
int i=0,j,tabIndex=0, ret=0;
|
|
LPOLESTR *strgtable ;
|
|
|
|
int len=lstrlenW(str);
|
|
|
|
TRACE("%s, %p\n", debugstr_w(str), *stringTable);
|
|
|
|
strgtable = CoTaskMemAlloc((len + 1)*sizeof(*strgtable));
|
|
|
|
if (strgtable==NULL)
|
|
return E_OUTOFMEMORY;
|
|
|
|
word = CoTaskMemAlloc((len + 1)*sizeof(WCHAR));
|
|
|
|
if (word==NULL)
|
|
{
|
|
ret = E_OUTOFMEMORY;
|
|
goto lend;
|
|
}
|
|
|
|
while(str[i]!=0){
|
|
|
|
if(str[i]==bSlash[0]){
|
|
|
|
strgtable[tabIndex]=CoTaskMemAlloc(2*sizeof(WCHAR));
|
|
|
|
if (strgtable[tabIndex]==NULL)
|
|
{
|
|
ret = E_OUTOFMEMORY;
|
|
goto lend;
|
|
}
|
|
|
|
lstrcpyW(strgtable[tabIndex++],bSlash);
|
|
|
|
i++;
|
|
|
|
}
|
|
else {
|
|
|
|
for(j=0; str[i]!=0 && str[i]!=bSlash[0] ; i++,j++)
|
|
word[j]=str[i];
|
|
|
|
word[j]=0;
|
|
|
|
strgtable[tabIndex]=CoTaskMemAlloc(sizeof(WCHAR)*(j+1));
|
|
|
|
if (strgtable[tabIndex]==NULL)
|
|
{
|
|
ret = E_OUTOFMEMORY;
|
|
goto lend;
|
|
}
|
|
|
|
lstrcpyW(strgtable[tabIndex++],word);
|
|
}
|
|
}
|
|
strgtable[tabIndex]=NULL;
|
|
|
|
*stringTable=strgtable;
|
|
|
|
ret = tabIndex;
|
|
|
|
lend:
|
|
if (ret < 0)
|
|
{
|
|
for (i = 0; i < tabIndex; i++)
|
|
CoTaskMemFree(strgtable[i]);
|
|
|
|
CoTaskMemFree(strgtable);
|
|
}
|
|
|
|
CoTaskMemFree(word);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* FileMoniker_RelativePathTo
|
|
*/
|
|
static HRESULT WINAPI
|
|
FileMonikerImpl_RelativePathTo(IMoniker* iface,IMoniker* pmOther, IMoniker** ppmkRelPath)
|
|
{
|
|
IBindCtx *bind;
|
|
HRESULT res;
|
|
LPOLESTR str1=0,str2=0,*tabStr1=0,*tabStr2=0,relPath=0;
|
|
DWORD len1=0,len2=0,sameIdx=0,j=0;
|
|
static const WCHAR back[] ={'.','.','\\',0};
|
|
|
|
TRACE("(%p,%p,%p)\n",iface,pmOther,ppmkRelPath);
|
|
|
|
if (ppmkRelPath==NULL)
|
|
return E_POINTER;
|
|
|
|
if (pmOther==NULL)
|
|
return E_INVALIDARG;
|
|
|
|
res=CreateBindCtx(0,&bind);
|
|
if (FAILED(res))
|
|
return res;
|
|
|
|
res=IMoniker_GetDisplayName(iface,bind,NULL,&str1);
|
|
if (FAILED(res))
|
|
return res;
|
|
res=IMoniker_GetDisplayName(pmOther,bind,NULL,&str2);
|
|
if (FAILED(res))
|
|
return res;
|
|
|
|
len1=FileMonikerImpl_DecomposePath(str1,&tabStr1);
|
|
if (FAILED(len1))
|
|
return E_OUTOFMEMORY;
|
|
len2=FileMonikerImpl_DecomposePath(str2,&tabStr2);
|
|
|
|
if (FAILED(len2))
|
|
{
|
|
free_stringtable(tabStr1);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
|
|
/* count the number of similar items from the begin of the two paths */
|
|
for(sameIdx=0; ( (tabStr1[sameIdx]!=NULL) &&
|
|
(tabStr2[sameIdx]!=NULL) &&
|
|
(lstrcmpiW(tabStr1[sameIdx],tabStr2[sameIdx])==0)); sameIdx++);
|
|
|
|
/* begin the construction of relativePath */
|
|
/* if the two paths have a consecutive similar item from the begin ! the relativePath will be composed */
|
|
/* by "..\\" in the begin */
|
|
relPath=HeapAlloc(GetProcessHeap(),0,sizeof(WCHAR)*(1+lstrlenW(str1)+lstrlenW(str2)));
|
|
|
|
*relPath=0;
|
|
|
|
if (len2>0 && !(len1==1 && len2==1 && sameIdx==0))
|
|
for(j=sameIdx;(tabStr1[j] != NULL); j++)
|
|
if (*tabStr1[j]!='\\')
|
|
lstrcatW(relPath,back);
|
|
|
|
/* add items of the second path (similar items with the first path are not included) to the relativePath */
|
|
for(j=sameIdx;tabStr2[j]!=NULL;j++)
|
|
lstrcatW(relPath,tabStr2[j]);
|
|
|
|
res=CreateFileMoniker(relPath,ppmkRelPath);
|
|
|
|
free_stringtable(tabStr1);
|
|
free_stringtable(tabStr2);
|
|
CoTaskMemFree(str1);
|
|
CoTaskMemFree(str2);
|
|
HeapFree(GetProcessHeap(),0,relPath);
|
|
|
|
if (len1==0 || len2==0 || (len1==1 && len2==1 && sameIdx==0))
|
|
return MK_S_HIM;
|
|
|
|
return res;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* FileMoniker_GetDisplayName
|
|
*/
|
|
static HRESULT WINAPI
|
|
FileMonikerImpl_GetDisplayName(IMoniker* iface, IBindCtx* pbc,
|
|
IMoniker* pmkToLeft, LPOLESTR *ppszDisplayName)
|
|
{
|
|
FileMonikerImpl *This = impl_from_IMoniker(iface);
|
|
int len=lstrlenW(This->filePathName);
|
|
|
|
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)*(len+1));
|
|
if (*ppszDisplayName==NULL)
|
|
return E_OUTOFMEMORY;
|
|
|
|
lstrcpyW(*ppszDisplayName,This->filePathName);
|
|
|
|
TRACE("-- %s\n", debugstr_w(*ppszDisplayName));
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* FileMoniker_ParseDisplayName
|
|
*/
|
|
static HRESULT WINAPI
|
|
FileMonikerImpl_ParseDisplayName(IMoniker* iface, IBindCtx* pbc, IMoniker* pmkToLeft,
|
|
LPOLESTR pszDisplayName, ULONG* pchEaten, IMoniker** ppmkOut)
|
|
{
|
|
FIXME("(%p,%p,%p,%p,%p,%p),stub!\n",iface,pbc,pmkToLeft,pszDisplayName,pchEaten,ppmkOut);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* FileMoniker_IsSystemMoniker
|
|
*/
|
|
static HRESULT WINAPI
|
|
FileMonikerImpl_IsSystemMoniker(IMoniker* iface,DWORD* pwdMksys)
|
|
{
|
|
TRACE("(%p,%p)\n",iface,pwdMksys);
|
|
|
|
if (!pwdMksys)
|
|
return E_POINTER;
|
|
|
|
(*pwdMksys)=MKSYS_FILEMONIKER;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* FileMonikerIROTData_QueryInterface
|
|
*/
|
|
static HRESULT WINAPI
|
|
FileMonikerROTDataImpl_QueryInterface(IROTData *iface,REFIID riid,VOID** ppvObject)
|
|
{
|
|
|
|
FileMonikerImpl *This = impl_from_IROTData(iface);
|
|
|
|
TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppvObject);
|
|
|
|
return FileMonikerImpl_QueryInterface(&This->IMoniker_iface, riid, ppvObject);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* FileMonikerIROTData_AddRef
|
|
*/
|
|
static ULONG WINAPI
|
|
FileMonikerROTDataImpl_AddRef(IROTData *iface)
|
|
{
|
|
FileMonikerImpl *This = impl_from_IROTData(iface);
|
|
|
|
TRACE("(%p)\n",This);
|
|
|
|
return IMoniker_AddRef(&This->IMoniker_iface);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* FileMonikerIROTData_Release
|
|
*/
|
|
static ULONG WINAPI
|
|
FileMonikerROTDataImpl_Release(IROTData* iface)
|
|
{
|
|
FileMonikerImpl *This = impl_from_IROTData(iface);
|
|
|
|
TRACE("(%p)\n",This);
|
|
|
|
return FileMonikerImpl_Release(&This->IMoniker_iface);
|
|
}
|
|
|
|
/******************************************************************************
|
|
* FileMonikerIROTData_GetComparisonData
|
|
*/
|
|
static HRESULT WINAPI
|
|
FileMonikerROTDataImpl_GetComparisonData(IROTData* iface, BYTE* pbData,
|
|
ULONG cbMax, ULONG* pcbData)
|
|
{
|
|
FileMonikerImpl *This = impl_from_IROTData(iface);
|
|
int len = lstrlenW(This->filePathName)+1;
|
|
int i;
|
|
LPWSTR pszFileName;
|
|
|
|
TRACE("(%p, %u, %p)\n", pbData, cbMax, pcbData);
|
|
|
|
*pcbData = sizeof(CLSID) + len * sizeof(WCHAR);
|
|
if (cbMax < *pcbData)
|
|
return E_OUTOFMEMORY;
|
|
|
|
memcpy(pbData, &CLSID_FileMoniker, sizeof(CLSID));
|
|
pszFileName = (LPWSTR)(pbData+sizeof(CLSID));
|
|
for (i = 0; i < len; i++)
|
|
pszFileName[i] = towupper(This->filePathName[i]);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/*
|
|
* Virtual function table for the FileMonikerImpl class which include IPersist,
|
|
* IPersistStream and IMoniker functions.
|
|
*/
|
|
static const IMonikerVtbl VT_FileMonikerImpl =
|
|
{
|
|
FileMonikerImpl_QueryInterface,
|
|
FileMonikerImpl_AddRef,
|
|
FileMonikerImpl_Release,
|
|
FileMonikerImpl_GetClassID,
|
|
FileMonikerImpl_IsDirty,
|
|
FileMonikerImpl_Load,
|
|
FileMonikerImpl_Save,
|
|
FileMonikerImpl_GetSizeMax,
|
|
FileMonikerImpl_BindToObject,
|
|
FileMonikerImpl_BindToStorage,
|
|
FileMonikerImpl_Reduce,
|
|
FileMonikerImpl_ComposeWith,
|
|
FileMonikerImpl_Enum,
|
|
FileMonikerImpl_IsEqual,
|
|
FileMonikerImpl_Hash,
|
|
FileMonikerImpl_IsRunning,
|
|
FileMonikerImpl_GetTimeOfLastChange,
|
|
FileMonikerImpl_Inverse,
|
|
FileMonikerImpl_CommonPrefixWith,
|
|
FileMonikerImpl_RelativePathTo,
|
|
FileMonikerImpl_GetDisplayName,
|
|
FileMonikerImpl_ParseDisplayName,
|
|
FileMonikerImpl_IsSystemMoniker
|
|
};
|
|
|
|
/* Virtual function table for the IROTData class. */
|
|
static const IROTDataVtbl VT_ROTDataImpl =
|
|
{
|
|
FileMonikerROTDataImpl_QueryInterface,
|
|
FileMonikerROTDataImpl_AddRef,
|
|
FileMonikerROTDataImpl_Release,
|
|
FileMonikerROTDataImpl_GetComparisonData
|
|
};
|
|
|
|
/******************************************************************************
|
|
* FileMoniker_Construct (local function)
|
|
*/
|
|
static HRESULT FileMonikerImpl_Construct(FileMonikerImpl* This, LPCOLESTR lpszPathName)
|
|
{
|
|
int nb=0,i;
|
|
int sizeStr=lstrlenW(lpszPathName);
|
|
LPOLESTR *tabStr=0;
|
|
static const WCHAR twoPoint[]={'.','.',0};
|
|
static const WCHAR bkSlash[]={'\\',0};
|
|
BOOL addBkSlash;
|
|
|
|
TRACE("(%p,%s)\n",This,debugstr_w(lpszPathName));
|
|
|
|
/* Initialize the virtual function table. */
|
|
This->IMoniker_iface.lpVtbl = &VT_FileMonikerImpl;
|
|
This->IROTData_iface.lpVtbl = &VT_ROTDataImpl;
|
|
This->ref = 0;
|
|
This->pMarshal = NULL;
|
|
|
|
This->filePathName=HeapAlloc(GetProcessHeap(),0,sizeof(WCHAR)*(sizeStr+1));
|
|
|
|
if (This->filePathName==NULL)
|
|
return E_OUTOFMEMORY;
|
|
|
|
lstrcpyW(This->filePathName,lpszPathName);
|
|
|
|
nb=FileMonikerImpl_DecomposePath(This->filePathName,&tabStr);
|
|
|
|
if (nb > 0 ){
|
|
|
|
addBkSlash = TRUE;
|
|
if (wcscmp(tabStr[0],twoPoint)!=0)
|
|
addBkSlash = FALSE;
|
|
else
|
|
for(i=0;i<nb;i++){
|
|
|
|
if ( (wcscmp(tabStr[i],twoPoint)!=0) && (wcscmp(tabStr[i],bkSlash)!=0) ){
|
|
addBkSlash = FALSE;
|
|
break;
|
|
}
|
|
else
|
|
|
|
if (wcscmp(tabStr[i],bkSlash)==0 && i<nb-1 && wcscmp(tabStr[i+1],bkSlash)==0){
|
|
*tabStr[i]=0;
|
|
sizeStr--;
|
|
addBkSlash = FALSE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (wcscmp(tabStr[nb-1],bkSlash)==0)
|
|
addBkSlash = FALSE;
|
|
|
|
This->filePathName=HeapReAlloc(GetProcessHeap(),0,This->filePathName,(sizeStr+1)*sizeof(WCHAR));
|
|
|
|
*This->filePathName=0;
|
|
|
|
for(i=0;tabStr[i]!=NULL;i++)
|
|
lstrcatW(This->filePathName,tabStr[i]);
|
|
|
|
if (addBkSlash)
|
|
lstrcatW(This->filePathName,bkSlash);
|
|
}
|
|
|
|
free_stringtable(tabStr);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* CreateFileMoniker (OLE32.@)
|
|
******************************************************************************/
|
|
HRESULT WINAPI CreateFileMoniker(LPCOLESTR lpszPathName, IMoniker **ppmk)
|
|
{
|
|
FileMonikerImpl* newFileMoniker;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%s,%p)\n",debugstr_w(lpszPathName),ppmk);
|
|
|
|
if (!ppmk)
|
|
return E_POINTER;
|
|
|
|
if(!lpszPathName)
|
|
return MK_E_SYNTAX;
|
|
|
|
*ppmk=NULL;
|
|
|
|
newFileMoniker = HeapAlloc(GetProcessHeap(), 0, sizeof(FileMonikerImpl));
|
|
|
|
if (!newFileMoniker)
|
|
return E_OUTOFMEMORY;
|
|
|
|
hr = FileMonikerImpl_Construct(newFileMoniker,lpszPathName);
|
|
|
|
if (SUCCEEDED(hr))
|
|
hr = IMoniker_QueryInterface(&newFileMoniker->IMoniker_iface,&IID_IMoniker,(void**)ppmk);
|
|
else
|
|
HeapFree(GetProcessHeap(),0,newFileMoniker);
|
|
|
|
return hr;
|
|
}
|
|
|
|
/* find a character from a set in reverse without the string having to be null-terminated */
|
|
static inline WCHAR *memrpbrkW(const WCHAR *ptr, size_t n, const WCHAR *accept)
|
|
{
|
|
const WCHAR *end, *ret = NULL;
|
|
for (end = ptr + n; ptr < end; ptr++) if (wcschr(accept, *ptr)) ret = ptr;
|
|
return (WCHAR *)ret;
|
|
}
|
|
|
|
HRESULT FileMoniker_CreateFromDisplayName(LPBC pbc, LPCOLESTR szDisplayName,
|
|
LPDWORD pchEaten, IMoniker **ppmk)
|
|
{
|
|
LPCWSTR end;
|
|
static const WCHAR wszSeparators[] = {':','\\','/','!',0};
|
|
|
|
for (end = szDisplayName + lstrlenW(szDisplayName);
|
|
end && (end != szDisplayName);
|
|
end = memrpbrkW(szDisplayName, end - szDisplayName, wszSeparators))
|
|
{
|
|
HRESULT hr;
|
|
IRunningObjectTable *rot;
|
|
IMoniker *file_moniker;
|
|
LPWSTR file_display_name;
|
|
LPWSTR full_path_name;
|
|
DWORD full_path_name_len;
|
|
int len = end - szDisplayName;
|
|
|
|
file_display_name = HeapAlloc(GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR));
|
|
if (!file_display_name) return E_OUTOFMEMORY;
|
|
memcpy(file_display_name, szDisplayName, len * sizeof(WCHAR));
|
|
file_display_name[len] = '\0';
|
|
|
|
hr = CreateFileMoniker(file_display_name, &file_moniker);
|
|
if (FAILED(hr))
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, file_display_name);
|
|
return hr;
|
|
}
|
|
|
|
hr = IBindCtx_GetRunningObjectTable(pbc, &rot);
|
|
if (FAILED(hr))
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, file_display_name);
|
|
IMoniker_Release(file_moniker);
|
|
return hr;
|
|
}
|
|
|
|
hr = IRunningObjectTable_IsRunning(rot, file_moniker);
|
|
IRunningObjectTable_Release(rot);
|
|
if (FAILED(hr))
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, file_display_name);
|
|
IMoniker_Release(file_moniker);
|
|
return hr;
|
|
}
|
|
if (hr == S_OK)
|
|
{
|
|
TRACE("found running file moniker for %s\n", debugstr_w(file_display_name));
|
|
*pchEaten = len;
|
|
*ppmk = file_moniker;
|
|
HeapFree(GetProcessHeap(), 0, file_display_name);
|
|
return S_OK;
|
|
}
|
|
|
|
full_path_name_len = GetFullPathNameW(file_display_name, 0, NULL, NULL);
|
|
if (!full_path_name_len)
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, file_display_name);
|
|
IMoniker_Release(file_moniker);
|
|
return MK_E_SYNTAX;
|
|
}
|
|
full_path_name = HeapAlloc(GetProcessHeap(), 0, full_path_name_len * sizeof(WCHAR));
|
|
if (!full_path_name)
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, file_display_name);
|
|
IMoniker_Release(file_moniker);
|
|
return E_OUTOFMEMORY;
|
|
}
|
|
GetFullPathNameW(file_display_name, full_path_name_len, full_path_name, NULL);
|
|
|
|
if (GetFileAttributesW(full_path_name) == INVALID_FILE_ATTRIBUTES)
|
|
TRACE("couldn't open file %s\n", debugstr_w(full_path_name));
|
|
else
|
|
{
|
|
TRACE("got file moniker for %s\n", debugstr_w(szDisplayName));
|
|
*pchEaten = len;
|
|
*ppmk = file_moniker;
|
|
HeapFree(GetProcessHeap(), 0, file_display_name);
|
|
HeapFree(GetProcessHeap(), 0, full_path_name);
|
|
return S_OK;
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, file_display_name);
|
|
HeapFree(GetProcessHeap(), 0, full_path_name);
|
|
IMoniker_Release(file_moniker);
|
|
}
|
|
|
|
return MK_E_CANTOPENFILE;
|
|
}
|
|
|
|
|
|
HRESULT WINAPI FileMoniker_CreateInstance(IClassFactory *iface, IUnknown *pUnk, REFIID riid, void **ppv)
|
|
{
|
|
FileMonikerImpl* newFileMoniker;
|
|
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;
|
|
|
|
newFileMoniker = HeapAlloc(GetProcessHeap(), 0, sizeof(FileMonikerImpl));
|
|
if (!newFileMoniker)
|
|
return E_OUTOFMEMORY;
|
|
|
|
hr = FileMonikerImpl_Construct(newFileMoniker, wszEmpty);
|
|
|
|
if (SUCCEEDED(hr))
|
|
hr = IMoniker_QueryInterface(&newFileMoniker->IMoniker_iface, riid, ppv);
|
|
if (FAILED(hr))
|
|
HeapFree(GetProcessHeap(),0,newFileMoniker);
|
|
|
|
return hr;
|
|
}
|