/* * FileMonikers implementation * * Copyright 1999 Noomen Hamza * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #define COBJMACROS #define NONAMELESSUNION #define NONAMELESSSTRUCT #include "windef.h" #include "winbase.h" #include "winerror.h" #include "winnls.h" #include "wine/unicode.h" #include "wine/debug.h" #include "objbase.h" #include "moniker.h" #include "compobj_private.h" WINE_DEFAULT_DEBUG_CHANNEL(ole); const CLSID CLSID_FileMoniker = { 0x303, 0, 0, {0xC0, 0, 0, 0, 0, 0, 0, 0x46} }; /* filemoniker data structure */ typedef struct FileMonikerImpl{ const IMonikerVtbl* lpvtbl1; /* VTable relative to the IMoniker interface.*/ /* The ROT (RunningObjectTable implementation) uses the IROTData interface to test whether * two monikers are equal. That's whay IROTData interface is implemented by monikers. */ const IROTDataVtbl* lpvtbl2; /* VTable relative to the IROTData interface.*/ LONG ref; /* reference counter for this object */ LPOLESTR filePathName; /* path string identified by this filemoniker */ IUnknown *pMarshal; /* custom marshaler */ } FileMonikerImpl; static inline IMoniker *impl_from_IROTData( IROTData *iface ) { return (IMoniker *)((char*)iface - FIELD_OFFSET(FileMonikerImpl, lpvtbl2)); } /* Local function used by filemoniker implementation */ static HRESULT WINAPI FileMonikerImpl_Construct(FileMonikerImpl* iface, LPCOLESTR lpszPathName); static HRESULT WINAPI FileMonikerImpl_Destroy(FileMonikerImpl* iface); /******************************************************************************* * FileMoniker_QueryInterface */ static HRESULT WINAPI FileMonikerImpl_QueryInterface(IMoniker* iface,REFIID riid,void** ppvObject) { FileMonikerImpl *This = (FileMonikerImpl *)iface; TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppvObject); /* Perform a sanity check on the parameters.*/ if ( (This==0) || (ppvObject==0) ) return E_INVALIDARG; /* Initialize the return parameter */ *ppvObject = 0; /* Compare the riid with the interface IDs implemented by this object.*/ if (IsEqualIID(&IID_IUnknown, riid) || IsEqualIID(&IID_IPersist, riid) || IsEqualIID(&IID_IPersistStream,riid) || IsEqualIID(&IID_IMoniker, riid) ) *ppvObject = iface; else if (IsEqualIID(&IID_IROTData, riid)) *ppvObject = (IROTData*)&(This->lpvtbl2); else if (IsEqualIID(&IID_IMarshal, riid)) { HRESULT hr = S_OK; if (!This->pMarshal) hr = MonikerMarshal_Create(iface, &This->pMarshal); if (hr != S_OK) return hr; return IUnknown_QueryInterface(This->pMarshal, riid, ppvObject); } /* Check that we obtained an interface.*/ if ((*ppvObject)==0) return E_NOINTERFACE; /* Query Interface always increases the reference count by one when it is successful */ IMoniker_AddRef(iface); return S_OK; } /****************************************************************************** * FileMoniker_AddRef */ static ULONG WINAPI FileMonikerImpl_AddRef(IMoniker* iface) { FileMonikerImpl *This = (FileMonikerImpl *)iface; TRACE("(%p)\n",iface); return InterlockedIncrement(&This->ref); } /****************************************************************************** * FileMoniker_Release */ static ULONG WINAPI FileMonikerImpl_Release(IMoniker* iface) { FileMonikerImpl *This = (FileMonikerImpl *)iface; ULONG ref; TRACE("(%p)\n",iface); ref = InterlockedDecrement(&This->ref); /* destroy the object if there's no more reference on it */ if (ref == 0) FileMonikerImpl_Destroy(This); return ref; } /****************************************************************************** * FileMoniker_GetClassID */ static HRESULT WINAPI FileMonikerImpl_GetClassID(IMoniker* iface, CLSID *pClassID) { TRACE("(%p,%p)\n",iface,pClassID); if (pClassID==NULL) return E_POINTER; *pClassID = CLSID_FileMoniker; return S_OK; } /****************************************************************************** * FileMoniker_IsDirty * * Note that the OLE-provided implementations of the IPersistStream::IsDirty * method in the OLE-provided moniker interfaces always return S_FALSE because * their internal state never changes. */ static HRESULT WINAPI FileMonikerImpl_IsDirty(IMoniker* iface) { TRACE("(%p)\n",iface); return S_FALSE; } /****************************************************************************** * FileMoniker_Load * * this function locates and reads from the stream the filePath string * written by FileMonikerImpl_Save */ static HRESULT WINAPI FileMonikerImpl_Load(IMoniker* iface, IStream* pStm) { HRESULT res; CHAR* filePathA = NULL; WCHAR* filePathW = NULL; ULONG bread; WORD wbuffer; DWORD dwbuffer, bytesA, bytesW, len; int i; FileMonikerImpl *This = (FileMonikerImpl *)iface; TRACE("(%p,%p)\n",iface,pStm); /* first WORD must be 0 */ res=IStream_Read(pStm,&wbuffer,sizeof(WORD),&bread); if (bread!=sizeof(WORD) || wbuffer!=0) { WARN("Couldn't read 0 word\n"); goto fail; } /* read filePath string length (plus one) */ res=IStream_Read(pStm,&bytesA,sizeof(DWORD),&bread); if (bread != sizeof(DWORD)) { WARN("Couldn't read file string length\n"); goto fail; } /* read filePath string */ filePathA=HeapAlloc(GetProcessHeap(),0,bytesA); if (!filePathA) { res = E_OUTOFMEMORY; goto fail; } res=IStream_Read(pStm,filePathA,bytesA,&bread); if (bread != bytesA) { WARN("Couldn't read file path string\n"); goto fail; } /* read the first constant */ IStream_Read(pStm,&dwbuffer,sizeof(DWORD),&bread); if (bread != sizeof(DWORD) || dwbuffer != 0xDEADFFFF) { WARN("Couldn't read 0xDEADFFFF constant\n"); goto fail; } for(i=0;i<5;i++) { res=IStream_Read(pStm,&dwbuffer,sizeof(DWORD),&bread); if (bread!=sizeof(DWORD) || dwbuffer!=0) { WARN("Couldn't read 0 padding\n"); goto fail; } } res=IStream_Read(pStm,&dwbuffer,sizeof(DWORD),&bread); if (bread!=sizeof(DWORD)) goto fail; if (!dwbuffer) /* No W-string */ { bytesA--; len=MultiByteToWideChar(CP_ACP, MB_ERR_INVALID_CHARS, filePathA, bytesA, NULL, 0); if (!len) goto fail; filePathW=HeapAlloc(GetProcessHeap(),0,(len+1)*sizeof(WCHAR)); if (!filePathW) { res = E_OUTOFMEMORY; goto fail; } MultiByteToWideChar(CP_ACP, MB_ERR_INVALID_CHARS, filePathA, -1, filePathW, len+1); goto succeed; } if (dwbuffer < 6) goto fail; bytesW=dwbuffer - 6; res=IStream_Read(pStm,&dwbuffer,sizeof(DWORD),&bread); if (bread!=sizeof(DWORD) || dwbuffer!=bytesW) goto fail; res=IStream_Read(pStm,&wbuffer,sizeof(WORD),&bread); if (bread!=sizeof(WORD) || wbuffer!=0x3) goto fail; len=bytesW/sizeof(WCHAR); filePathW=HeapAlloc(GetProcessHeap(),0,(len+1)*sizeof(WCHAR)); if(!filePathW) { res = E_OUTOFMEMORY; goto fail; } res=IStream_Read(pStm,filePathW,bytesW,&bread); if (bread!=bytesW) goto fail; filePathW[len]=0; succeed: HeapFree(GetProcessHeap(),0,filePathA); HeapFree(GetProcessHeap(),0,This->filePathName); This->filePathName=filePathW; return S_OK; fail: HeapFree(GetProcessHeap(), 0, filePathA); HeapFree(GetProcessHeap(), 0, filePathW); if (SUCCEEDED(res)) res = E_FAIL; return res; } /****************************************************************************** * FileMoniker_Save * * This function saves data of this object. In the beginning I thought * that I have just to write the filePath string on Stream. But, when I * tested this function with windows programs samples, I noticed that it * was not the case. This implementation is based on XP SP2. Other versions * of Windows have minor variations. * * Data which must be written on stream is: * 1) WORD constant:zero * 2) length of the path string ("\0" included) * 3) path string type A * 4) DWORD constant : 0xDEADFFFF * 5) five DWORD constant: zero * 6) If we're only writing the multibyte version, * write a zero DWORD and finish. * * 7) DWORD: double-length of the the path string type W ("\0" not * included) * 8) WORD constant: 0x3 * 9) filePath unicode string. * */ static HRESULT WINAPI FileMonikerImpl_Save(IMoniker* iface, IStream* pStm, BOOL fClearDirty) { FileMonikerImpl *This = (FileMonikerImpl *)iface; HRESULT res; LPOLESTR filePathW=This->filePathName; CHAR* filePathA; DWORD bytesA, bytesW, len; static const DWORD DEADFFFF = 0xDEADFFFF; /* Constants */ static const DWORD ZERO = 0; static const WORD THREE = 0x3; int i; BOOL bUsedDefault, bWriteWide; TRACE("(%p,%p,%d)\n",iface,pStm,fClearDirty); if (pStm==NULL) return E_POINTER; /* write a 0 WORD */ res=IStream_Write(pStm,&ZERO,sizeof(WORD),NULL); if (!SUCCEEDED(res)) return res; /* write length of filePath string ( 0 included )*/ bytesA = WideCharToMultiByte( CP_ACP, 0, filePathW, -1, NULL, 0, NULL, NULL ); res=IStream_Write(pStm,&bytesA,sizeof(DWORD),NULL); if (!SUCCEEDED(res)) return res; /* write A string (with '\0') */ filePathA=HeapAlloc(GetProcessHeap(),0,bytesA); if (!filePathA) return E_OUTOFMEMORY; WideCharToMultiByte( CP_ACP, 0, filePathW, -1, filePathA, bytesA, NULL, &bUsedDefault); res=IStream_Write(pStm,filePathA,bytesA,NULL); HeapFree(GetProcessHeap(),0,filePathA); if (!SUCCEEDED(res)) return res; /* write a DWORD 0xDEADFFFF */ res=IStream_Write(pStm,&DEADFFFF,sizeof(DWORD),NULL); if (!SUCCEEDED(res)) return res; /* write 5 zero DWORDs */ for(i=0;i<5;i++) { res=IStream_Write(pStm,&ZERO,sizeof(DWORD),NULL); if (!SUCCEEDED(res)) return res; } /* Write the wide version if: * + couldn't convert to CP_ACP, * or + it's a directory, * or + there's a character > 0xFF */ len = lstrlenW(filePathW); bWriteWide = (bUsedDefault || (len > 0 && filePathW[len-1]=='\\' )); if (!bWriteWide) { WCHAR* pch; for(pch=filePathW;*pch;++pch) { if (*pch > 0xFF) { bWriteWide = TRUE; break; } } } if (!bWriteWide) { res=IStream_Write(pStm,&ZERO,sizeof(DWORD),NULL); return res; } /* write bytes needed for the filepathW (without 0) + 6 */ bytesW = len*sizeof(WCHAR) + 6; res=IStream_Write(pStm,&bytesW,sizeof(DWORD),NULL); if (!SUCCEEDED(res)) return res; /* try again, without the extra 6 */ bytesW -= 6; res=IStream_Write(pStm,&bytesW,sizeof(DWORD),NULL); if (!SUCCEEDED(res)) return res; /* write a WORD 3 */ res=IStream_Write(pStm,&THREE,sizeof(WORD),NULL); if (!SUCCEEDED(res)) return res; /* write W string (no 0) */ res=IStream_Write(pStm,filePathW,bytesW,NULL); return res; } /****************************************************************************** * FileMoniker_GetSizeMax */ static HRESULT WINAPI FileMonikerImpl_GetSizeMax(IMoniker* iface, ULARGE_INTEGER* pcbSize) { FileMonikerImpl *This = (FileMonikerImpl *)iface; TRACE("(%p,%p)\n",iface,pcbSize); if (!pcbSize) return E_POINTER; /* We could calculate exactly (see ...::Save()) but instead * we'll make a quick over-estimate, like Windows (NT4, XP) does. */ pcbSize->u.LowPart = 0x38 + 4 * lstrlenW(This->filePathName); pcbSize->u.HighPart = 0; return S_OK; } /****************************************************************************** * FileMoniker_Destroy (local function) *******************************************************************************/ HRESULT WINAPI FileMonikerImpl_Destroy(FileMonikerImpl* This) { TRACE("(%p)\n",This); 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) { HRESULT res=E_FAIL; CLSID clsID; IUnknown* pObj=0; IRunningObjectTable *prot=0; IPersistFile *ppf=0; IClassFactory *pcf=0; IClassActivator *pca=0; FileMonikerImpl *This = (FileMonikerImpl *)iface; *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_FALSE){ /* first activation of this class */ res=GetClassFile(This->filePathName,&clsID); if (SUCCEEDED(res)){ res=CoCreateInstance(&clsID,NULL,CLSCTX_ALL,&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,(IUnknown*)*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); /* verifie if the file contains a storage object */ res=StgIsStorageFile(filePath); if(res==S_OK){ res=StgOpenStorage(filePath,NULL,STGM_READWRITE|STGM_SHARE_DENY_WRITE,NULL,0,&pstg); if (SUCCEEDED(res)){ *ppvObject=pstg; IStorage_AddRef(pstg); return res; } } 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,%ld,%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; } /****************************************************************************** * 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 && lstrcmpW(strDec1[0],twoPoint)==0)) return MK_E_SYNTAX; if(lstrcmpW(strDec1[lastIdx1],bkSlash)==0) lastIdx1--; /* for etch "..\" in the left of str2 remove the right element from str1 */ for(i=0; ( (lastIdx1>=0) && (strDec2[i]!=NULL) && (lstrcmpW(strDec2[i],twoPoint)==0) ) ;i+=2){ lastIdx1-=2; } /* the length of the composed path string is raised by the sum of the two paths lengths */ newStr=HeapAlloc(GetProcessHeap(),0,sizeof(WCHAR)*(lstrlenW(str1)+lstrlenW(str2)+1)); if (newStr==NULL) return E_OUTOFMEMORY; /* new path is the concatenation of the rest of str1 and str2 */ for(*newStr=0,j=0;j<=lastIdx1;j++) strcatW(newStr,strDec1[j]); if ((strDec2[i]==NULL && lastIdx1>-1 && lastIdx2>-1) || lstrcmpW(strDec2[i],bkSlash)!=0) strcatW(newStr,bkSlash); for(j=i;j<=lastIdx2;j++) strcatW(newStr,strDec2[j]); /* create a new moniker with the new string */ res=CreateFileMoniker(newStr,ppmkComposite); /* free all strings space memory used by this function */ HeapFree(GetProcessHeap(),0,newStr); for(i=0; strDec1[i]!=NULL;i++) CoTaskMemFree(strDec1[i]); for(i=0; strDec2[i]!=NULL;i++) CoTaskMemFree(strDec2[i]); CoTaskMemFree(strDec1); CoTaskMemFree(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 = (FileMonikerImpl *)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; if (SUCCEEDED(IMoniker_GetDisplayName(pmkOtherMoniker,bind,NULL,&filePath))) { int result = lstrcmpiW(filePath, This->filePathName); CoTaskMemFree(filePath); if ( result == 0 ) return S_OK; } return S_FALSE; } /****************************************************************************** * FileMoniker_Hash */ static HRESULT WINAPI FileMonikerImpl_Hash(IMoniker* iface,DWORD* pdwHash) { FileMonikerImpl *This = (FileMonikerImpl *)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 = (FileMonikerImpl *)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,pathOther,*stringTable1,*stringTable2,commonPath; IBindCtx *pbind; DWORD mkSys; ULONG nb1,nb2,i,sameIdx; BOOL machimeNameCase=FALSE; 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){ HRESULT ret; CreateBindCtx(0,&pbind); /* create a string based on common part of the two paths */ IMoniker_GetDisplayName(iface,pbind,NULL,&pathThis); IMoniker_GetDisplayName(pmkOther,pbind,NULL,&pathOther); nb1=FileMonikerImpl_DecomposePath(pathThis,&stringTable1); nb2=FileMonikerImpl_DecomposePath(pathOther,&stringTable2); if (nb1==0 || nb2==0) return MK_E_NOPREFIX; commonPath=HeapAlloc(GetProcessHeap(),0,sizeof(WCHAR)*(min(lstrlenW(pathThis),lstrlenW(pathOther))+1)); *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]=='\\'){ machimeNameCase=TRUE; for(i=2;i 3 || nb2 > 3) ) ret = MK_E_NOPREFIX; else { for(i=0;i0 && !(len1==1 && len2==1 && sameIdx==0)) for(j=sameIdx;(tabStr1[j] != NULL); j++) if (*tabStr1[j]!='\\') strcatW(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++) strcatW(relPath,tabStr2[j]); res=CreateFileMoniker(relPath,ppmkRelPath); for(j=0; tabStr1[j]!=NULL;j++) CoTaskMemFree(tabStr1[j]); for(j=0; tabStr2[j]!=NULL;j++) CoTaskMemFree(tabStr2[j]); CoTaskMemFree(tabStr1); CoTaskMemFree(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 = (FileMonikerImpl *)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; strcpyW(*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) { IMoniker *This = impl_from_IROTData(iface); TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppvObject); return FileMonikerImpl_QueryInterface(This, riid, ppvObject); } /*********************************************************************** * FileMonikerIROTData_AddRef */ static ULONG WINAPI FileMonikerROTDataImpl_AddRef(IROTData *iface) { IMoniker *This = impl_from_IROTData(iface); TRACE("(%p)\n",This); return IMoniker_AddRef(This); } /*********************************************************************** * FileMonikerIROTData_Release */ static ULONG WINAPI FileMonikerROTDataImpl_Release(IROTData* iface) { IMoniker *This = impl_from_IROTData(iface); TRACE("(%p)\n",This); return FileMonikerImpl_Release(This); } /****************************************************************************** * FileMonikerIROTData_GetComparaisonData */ static HRESULT WINAPI FileMonikerROTDataImpl_GetComparisonData(IROTData* iface, BYTE* pbData, ULONG cbMax, ULONG* pcbData) { IMoniker *This = impl_from_IROTData(iface); FileMonikerImpl *This1 = (FileMonikerImpl *)This; int len = (strlenW(This1->filePathName)+1); int i; LPWSTR pszFileName; TRACE("(%p, %lu, %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] = toupperW(This1->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 WINAPI 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}; BYTE addBkSlash; TRACE("(%p,%s)\n",This,debugstr_w(lpszPathName)); /* Initialize the virtual fgunction table. */ This->lpvtbl1 = &VT_FileMonikerImpl; This->lpvtbl2 = &VT_ROTDataImpl; This->ref = 0; This->pMarshal = NULL; This->filePathName=HeapAlloc(GetProcessHeap(),0,sizeof(WCHAR)*(sizeStr+1)); if (This->filePathName==NULL) return E_OUTOFMEMORY; strcpyW(This->filePathName,lpszPathName); nb=FileMonikerImpl_DecomposePath(This->filePathName,&tabStr); if (nb > 0 ){ addBkSlash=1; if (lstrcmpW(tabStr[0],twoPoint)!=0) addBkSlash=0; else for(i=0;ifilePathName=HeapReAlloc(GetProcessHeap(),0,This->filePathName,(sizeStr+1)*sizeof(WCHAR)); *This->filePathName=0; for(i=0;tabStr[i]!=NULL;i++) strcatW(This->filePathName,tabStr[i]); if (addBkSlash) strcatW(This->filePathName,bkSlash); } for(i=0; tabStr[i]!=NULL;i++) CoTaskMemFree(tabStr[i]); CoTaskMemFree(tabStr); return S_OK; } /****************************************************************************** * CreateFileMoniker (OLE32.@) ******************************************************************************/ HRESULT WINAPI CreateFileMoniker(LPCOLESTR lpszPathName, LPMONIKER * 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 = FileMonikerImpl_QueryInterface((IMoniker*)newFileMoniker,&IID_IMoniker,(void**)ppmk); else HeapFree(GetProcessHeap(),0,newFileMoniker); return hr; } static HRESULT WINAPI FileMonikerCF_QueryInterface(LPCLASSFACTORY iface, REFIID riid, LPVOID *ppv) { *ppv = NULL; if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IClassFactory)) { *ppv = iface; IUnknown_AddRef(iface); return S_OK; } return E_NOINTERFACE; } static ULONG WINAPI FileMonikerCF_AddRef(LPCLASSFACTORY iface) { return 2; /* non-heap based object */ } static ULONG WINAPI FileMonikerCF_Release(LPCLASSFACTORY iface) { return 1; /* non-heap based object */ } static HRESULT WINAPI FileMonikerCF_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pUnk, REFIID riid, LPVOID *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 = FileMonikerImpl_QueryInterface((IMoniker*)newFileMoniker, riid, ppv); if (FAILED(hr)) HeapFree(GetProcessHeap(),0,newFileMoniker); return hr; } static HRESULT WINAPI FileMonikerCF_LockServer(LPCLASSFACTORY iface, BOOL fLock) { FIXME("(%d), stub!\n",fLock); return S_OK; } static const IClassFactoryVtbl FileMonikerCFVtbl = { FileMonikerCF_QueryInterface, FileMonikerCF_AddRef, FileMonikerCF_Release, FileMonikerCF_CreateInstance, FileMonikerCF_LockServer }; static const IClassFactoryVtbl *FileMonikerCF = &FileMonikerCFVtbl; HRESULT FileMonikerCF_Create(REFIID riid, LPVOID *ppv) { return IClassFactory_QueryInterface((IClassFactory *)&FileMonikerCF, riid, ppv); }