| /* |
| * CompositeMonikers 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 <assert.h> |
| #include <stdarg.h> |
| #include <string.h> |
| |
| #define COBJMACROS |
| |
| #include "windef.h" |
| #include "winbase.h" |
| #include "winuser.h" |
| #include "winerror.h" |
| #include "wine/debug.h" |
| #include "wine/unicode.h" |
| #include "ole2.h" |
| #include "moniker.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(ole); |
| |
| #define BLOCK_TAB_SIZE 5 /* represent the first size table and its increment block size */ |
| |
| /* CompositeMoniker data structure */ |
| typedef struct CompositeMonikerImpl{ |
| IMoniker IMoniker_iface; |
| IROTData IROTData_iface; |
| IMarshal IMarshal_iface; |
| LONG ref; |
| IMoniker** tabMoniker; /* dynamic table containing all components (monikers) of this composite moniker */ |
| ULONG tabSize; /* size of tabMoniker */ |
| ULONG tabLastIndex; /* first free index in tabMoniker */ |
| } CompositeMonikerImpl; |
| |
| static inline CompositeMonikerImpl *impl_from_IMoniker(IMoniker *iface) |
| { |
| return CONTAINING_RECORD(iface, CompositeMonikerImpl, IMoniker_iface); |
| } |
| |
| static inline CompositeMonikerImpl *impl_from_IROTData(IROTData *iface) |
| { |
| return CONTAINING_RECORD(iface, CompositeMonikerImpl, IROTData_iface); |
| } |
| |
| static inline CompositeMonikerImpl *impl_from_IMarshal(IMarshal *iface) |
| { |
| return CONTAINING_RECORD(iface, CompositeMonikerImpl, IMarshal_iface); |
| } |
| |
| /* EnumMoniker data structure */ |
| typedef struct EnumMonikerImpl{ |
| IEnumMoniker IEnumMoniker_iface; |
| LONG ref; |
| IMoniker** tabMoniker; /* dynamic table containing the enumerated monikers */ |
| ULONG tabSize; /* size of tabMoniker */ |
| ULONG currentPos; /* index pointer on the current moniker */ |
| } EnumMonikerImpl; |
| |
| static inline EnumMonikerImpl *impl_from_IEnumMoniker(IEnumMoniker *iface) |
| { |
| return CONTAINING_RECORD(iface, EnumMonikerImpl, IEnumMoniker_iface); |
| } |
| |
| static HRESULT EnumMonikerImpl_CreateEnumMoniker(IMoniker** tabMoniker,ULONG tabSize,ULONG currentPos,BOOL leftToRight,IEnumMoniker ** ppmk); |
| |
| /******************************************************************************* |
| * CompositeMoniker_QueryInterface |
| *******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerImpl_QueryInterface(IMoniker* iface,REFIID riid,void** ppvObject) |
| { |
| CompositeMonikerImpl *This = impl_from_IMoniker(iface); |
| |
| TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppvObject); |
| |
| /* Perform a sanity check on the parameters.*/ |
| if ( 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 = &This->IROTData_iface; |
| else if (IsEqualIID(&IID_IMarshal, riid)) |
| *ppvObject = &This->IMarshal_iface; |
| |
| /* 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; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_AddRef |
| ******************************************************************************/ |
| static ULONG WINAPI |
| CompositeMonikerImpl_AddRef(IMoniker* iface) |
| { |
| CompositeMonikerImpl *This = impl_from_IMoniker(iface); |
| |
| TRACE("(%p)\n",This); |
| |
| return InterlockedIncrement(&This->ref); |
| } |
| |
| static void CompositeMonikerImpl_ReleaseMonikersInTable(CompositeMonikerImpl *This) |
| { |
| ULONG i; |
| |
| for (i = 0; i < This->tabLastIndex; i++) |
| IMoniker_Release(This->tabMoniker[i]); |
| |
| This->tabLastIndex = 0; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_Release |
| ******************************************************************************/ |
| static ULONG WINAPI |
| CompositeMonikerImpl_Release(IMoniker* iface) |
| { |
| CompositeMonikerImpl *This = impl_from_IMoniker(iface); |
| ULONG ref; |
| |
| TRACE("(%p)\n",This); |
| |
| ref = InterlockedDecrement(&This->ref); |
| |
| /* destroy the object if there are no more references to it */ |
| if (ref == 0){ |
| |
| /* release all the components before destroying this object */ |
| CompositeMonikerImpl_ReleaseMonikersInTable(This); |
| |
| HeapFree(GetProcessHeap(),0,This->tabMoniker); |
| HeapFree(GetProcessHeap(),0,This); |
| } |
| return ref; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_GetClassID |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerImpl_GetClassID(IMoniker* iface,CLSID *pClassID) |
| { |
| TRACE("(%p,%p)\n",iface,pClassID); |
| |
| if (pClassID==NULL) |
| return E_POINTER; |
| |
| *pClassID = CLSID_CompositeMoniker; |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_IsDirty |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerImpl_IsDirty(IMoniker* iface) |
| { |
| /* 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. */ |
| |
| TRACE("(%p)\n",iface); |
| |
| return S_FALSE; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_Load |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerImpl_Load(IMoniker* iface,IStream* pStm) |
| { |
| CompositeMonikerImpl *This = impl_from_IMoniker(iface); |
| HRESULT res; |
| DWORD moniker_count; |
| DWORD i; |
| |
| TRACE("(%p,%p)\n",iface,pStm); |
| |
| /* this function call OleLoadFromStream function for each moniker within this object */ |
| |
| res=IStream_Read(pStm,&moniker_count,sizeof(DWORD),NULL); |
| if (res != S_OK) |
| { |
| ERR("couldn't reading moniker count from stream\n"); |
| return E_FAIL; |
| } |
| |
| CompositeMonikerImpl_ReleaseMonikersInTable(This); |
| |
| for (i = 0; i < moniker_count; i++) |
| { |
| res=OleLoadFromStream(pStm,&IID_IMoniker,(void**)&This->tabMoniker[This->tabLastIndex]); |
| if (FAILED(res)) |
| { |
| ERR("couldn't load moniker from stream, res = 0x%08x\n", res); |
| break; |
| } |
| |
| /* resize the table if needed */ |
| if (++This->tabLastIndex==This->tabSize){ |
| |
| This->tabSize+=BLOCK_TAB_SIZE; |
| This->tabMoniker=HeapReAlloc(GetProcessHeap(),0,This->tabMoniker,This->tabSize*sizeof(This->tabMoniker[0])); |
| |
| if (This->tabMoniker==NULL) |
| return E_OUTOFMEMORY; |
| } |
| } |
| |
| return res; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_Save |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerImpl_Save(IMoniker* iface,IStream* pStm,BOOL fClearDirty) |
| { |
| CompositeMonikerImpl *This = impl_from_IMoniker(iface); |
| HRESULT res; |
| IEnumMoniker *enumMk; |
| IMoniker *pmk; |
| DWORD moniker_count = This->tabLastIndex; |
| |
| TRACE("(%p,%p,%d)\n",iface,pStm,fClearDirty); |
| |
| /* This function calls OleSaveToStream function for each moniker within |
| * this object. |
| * When I tested this function in windows, I usually found this constant |
| * at the beginning of the stream. I don't known why (there's no |
| * indication in the specification) ! |
| */ |
| res=IStream_Write(pStm,&moniker_count,sizeof(moniker_count),NULL); |
| if (FAILED(res)) return res; |
| |
| IMoniker_Enum(iface,TRUE,&enumMk); |
| |
| while(IEnumMoniker_Next(enumMk,1,&pmk,NULL)==S_OK){ |
| |
| res=OleSaveToStream((IPersistStream*)pmk,pStm); |
| |
| IMoniker_Release(pmk); |
| |
| if (FAILED(res)){ |
| |
| IEnumMoniker_Release(enumMk); |
| return res; |
| } |
| } |
| |
| IEnumMoniker_Release(enumMk); |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_GetSizeMax |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerImpl_GetSizeMax(IMoniker* iface,ULARGE_INTEGER* pcbSize) |
| { |
| IEnumMoniker *enumMk; |
| IMoniker *pmk; |
| ULARGE_INTEGER ptmpSize; |
| |
| /* The sizeMax of this object is calculated by calling GetSizeMax on |
| * each moniker within this object then summing all returned values |
| */ |
| |
| TRACE("(%p,%p)\n",iface,pcbSize); |
| |
| if (!pcbSize) |
| return E_POINTER; |
| |
| pcbSize->QuadPart = sizeof(DWORD); |
| |
| IMoniker_Enum(iface,TRUE,&enumMk); |
| |
| while(IEnumMoniker_Next(enumMk,1,&pmk,NULL)==S_OK){ |
| |
| IMoniker_GetSizeMax(pmk,&ptmpSize); |
| |
| IMoniker_Release(pmk); |
| |
| pcbSize->QuadPart = ptmpSize.QuadPart + sizeof(CLSID); |
| } |
| |
| IEnumMoniker_Release(enumMk); |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_BindToObject |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerImpl_BindToObject(IMoniker* iface, IBindCtx* pbc, |
| IMoniker* pmkToLeft, REFIID riid, VOID** ppvResult) |
| { |
| HRESULT res; |
| IRunningObjectTable *prot; |
| IMoniker *tempMk,*antiMk,*rightMostMk; |
| IEnumMoniker *enumMoniker; |
| |
| TRACE("(%p,%p,%p,%s,%p)\n",iface,pbc,pmkToLeft,debugstr_guid(riid),ppvResult); |
| |
| if (ppvResult==NULL) |
| return E_POINTER; |
| |
| *ppvResult=0; |
| /* If pmkToLeft is NULL, this method looks for the moniker in the ROT, and if found, queries the retrieved */ |
| /* object for the requested interface pointer. */ |
| 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,(IUnknown**)ppvResult); |
| |
| if (res==S_OK) |
| return res; |
| } |
| } |
| else{ |
| /* If pmkToLeft is not NULL, the method recursively calls IMoniker::BindToObject on the rightmost */ |
| /* component of the composite, passing the rest of the composite as the pmkToLeft parameter for that call */ |
| |
| IMoniker_Enum(iface,FALSE,&enumMoniker); |
| IEnumMoniker_Next(enumMoniker,1,&rightMostMk,NULL); |
| IEnumMoniker_Release(enumMoniker); |
| |
| res=CreateAntiMoniker(&antiMk); |
| res=IMoniker_ComposeWith(iface,antiMk,0,&tempMk); |
| IMoniker_Release(antiMk); |
| |
| res=IMoniker_BindToObject(rightMostMk,pbc,tempMk,riid,ppvResult); |
| |
| IMoniker_Release(tempMk); |
| IMoniker_Release(rightMostMk); |
| } |
| |
| return res; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_BindToStorage |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerImpl_BindToStorage(IMoniker* iface, IBindCtx* pbc, |
| IMoniker* pmkToLeft, REFIID riid, VOID** ppvResult) |
| { |
| HRESULT res; |
| IMoniker *tempMk,*antiMk,*rightMostMk,*leftMk; |
| IEnumMoniker *enumMoniker; |
| |
| TRACE("(%p,%p,%p,%s,%p)\n",iface,pbc,pmkToLeft,debugstr_guid(riid),ppvResult); |
| |
| *ppvResult=0; |
| |
| /* This method recursively calls BindToStorage on the rightmost component of the composite, */ |
| /* passing the rest of the composite as the pmkToLeft parameter for that call. */ |
| |
| if (pmkToLeft) |
| { |
| res = IMoniker_ComposeWith(pmkToLeft, iface, FALSE, &leftMk); |
| if (FAILED(res)) return res; |
| } |
| else |
| leftMk = iface; |
| |
| IMoniker_Enum(iface, FALSE, &enumMoniker); |
| IEnumMoniker_Next(enumMoniker, 1, &rightMostMk, NULL); |
| IEnumMoniker_Release(enumMoniker); |
| |
| res = CreateAntiMoniker(&antiMk); |
| if (FAILED(res)) return res; |
| res = IMoniker_ComposeWith(leftMk, antiMk, 0, &tempMk); |
| if (FAILED(res)) return res; |
| IMoniker_Release(antiMk); |
| |
| res = IMoniker_BindToStorage(rightMostMk, pbc, tempMk, riid, ppvResult); |
| |
| IMoniker_Release(tempMk); |
| |
| IMoniker_Release(rightMostMk); |
| |
| if (pmkToLeft) |
| IMoniker_Release(leftMk); |
| |
| return res; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_Reduce |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerImpl_Reduce(IMoniker* iface, IBindCtx* pbc, DWORD dwReduceHowFar, |
| IMoniker** ppmkToLeft, IMoniker** ppmkReduced) |
| { |
| IMoniker *tempMk,*antiMk,*rightMostMk,*leftReducedComposedMk,*rightMostReducedMk; |
| IEnumMoniker *enumMoniker; |
| |
| TRACE("(%p,%p,%d,%p,%p)\n",iface,pbc,dwReduceHowFar,ppmkToLeft,ppmkReduced); |
| |
| if (ppmkReduced==NULL) |
| return E_POINTER; |
| |
| /* This method recursively calls Reduce for each of its component monikers. */ |
| |
| if (ppmkToLeft==NULL){ |
| |
| IMoniker_Enum(iface,FALSE,&enumMoniker); |
| IEnumMoniker_Next(enumMoniker,1,&rightMostMk,NULL); |
| IEnumMoniker_Release(enumMoniker); |
| |
| CreateAntiMoniker(&antiMk); |
| IMoniker_ComposeWith(iface,antiMk,0,&tempMk); |
| IMoniker_Release(antiMk); |
| |
| return IMoniker_Reduce(rightMostMk,pbc,dwReduceHowFar,&tempMk, ppmkReduced); |
| } |
| else if (*ppmkToLeft==NULL) |
| |
| return IMoniker_Reduce(iface,pbc,dwReduceHowFar,NULL,ppmkReduced); |
| |
| else{ |
| |
| /* separate the composite moniker in to left and right moniker */ |
| IMoniker_Enum(iface,FALSE,&enumMoniker); |
| IEnumMoniker_Next(enumMoniker,1,&rightMostMk,NULL); |
| IEnumMoniker_Release(enumMoniker); |
| |
| CreateAntiMoniker(&antiMk); |
| IMoniker_ComposeWith(iface,antiMk,0,&tempMk); |
| IMoniker_Release(antiMk); |
| |
| /* If any of the components reduces itself, the method returns S_OK and passes back a composite */ |
| /* of the reduced components */ |
| if (IMoniker_Reduce(rightMostMk,pbc,dwReduceHowFar,NULL,&rightMostReducedMk) && |
| IMoniker_Reduce(rightMostMk,pbc,dwReduceHowFar,&tempMk,&leftReducedComposedMk) |
| ) |
| |
| return CreateGenericComposite(leftReducedComposedMk,rightMostReducedMk,ppmkReduced); |
| |
| else{ |
| /* If no reduction occurred, the method passes back the same moniker and returns MK_S_REDUCED_TO_SELF.*/ |
| |
| IMoniker_AddRef(iface); |
| |
| *ppmkReduced=iface; |
| |
| return MK_S_REDUCED_TO_SELF; |
| } |
| } |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_ComposeWith |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerImpl_ComposeWith(IMoniker* iface, IMoniker* pmkRight, |
| BOOL fOnlyIfNotGeneric, IMoniker** ppmkComposite) |
| { |
| TRACE("(%p,%p,%d,%p)\n",iface,pmkRight,fOnlyIfNotGeneric,ppmkComposite); |
| |
| if ((ppmkComposite==NULL)||(pmkRight==NULL)) |
| return E_POINTER; |
| |
| *ppmkComposite=0; |
| |
| /* If fOnlyIfNotGeneric is TRUE, this method sets *pmkComposite to NULL and returns MK_E_NEEDGENERIC; */ |
| /* otherwise, the method returns the result of combining the two monikers by calling the */ |
| /* CreateGenericComposite function */ |
| |
| if (fOnlyIfNotGeneric) |
| return MK_E_NEEDGENERIC; |
| |
| return CreateGenericComposite(iface,pmkRight,ppmkComposite); |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_Enum |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerImpl_Enum(IMoniker* iface,BOOL fForward, IEnumMoniker** ppenumMoniker) |
| { |
| CompositeMonikerImpl *This = impl_from_IMoniker(iface); |
| |
| TRACE("(%p,%d,%p)\n",iface,fForward,ppenumMoniker); |
| |
| if (ppenumMoniker == NULL) |
| return E_POINTER; |
| |
| return EnumMonikerImpl_CreateEnumMoniker(This->tabMoniker,This->tabLastIndex,0,fForward,ppenumMoniker); |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_IsEqual |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerImpl_IsEqual(IMoniker* iface,IMoniker* pmkOtherMoniker) |
| { |
| IEnumMoniker *enumMoniker1,*enumMoniker2; |
| IMoniker *tempMk1,*tempMk2; |
| HRESULT res1,res2,res; |
| BOOL done; |
| |
| TRACE("(%p,%p)\n",iface,pmkOtherMoniker); |
| |
| if (pmkOtherMoniker==NULL) |
| return S_FALSE; |
| |
| /* This method returns S_OK if the components of both monikers are equal when compared in the */ |
| /* left-to-right order.*/ |
| IMoniker_Enum(pmkOtherMoniker,TRUE,&enumMoniker1); |
| |
| if (enumMoniker1==NULL) |
| return S_FALSE; |
| |
| IMoniker_Enum(iface,TRUE,&enumMoniker2); |
| |
| do { |
| |
| res1=IEnumMoniker_Next(enumMoniker1,1,&tempMk1,NULL); |
| res2=IEnumMoniker_Next(enumMoniker2,1,&tempMk2,NULL); |
| |
| if((res1==S_OK)&&(res2==S_OK)){ |
| done = (res = IMoniker_IsEqual(tempMk1,tempMk2)) == S_FALSE; |
| } |
| else |
| { |
| res = (res1==S_FALSE) && (res2==S_FALSE); |
| done = TRUE; |
| } |
| |
| if (res1==S_OK) |
| IMoniker_Release(tempMk1); |
| |
| if (res2==S_OK) |
| IMoniker_Release(tempMk2); |
| } while (!done); |
| |
| IEnumMoniker_Release(enumMoniker1); |
| IEnumMoniker_Release(enumMoniker2); |
| |
| return res; |
| } |
| /****************************************************************************** |
| * CompositeMoniker_Hash |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerImpl_Hash(IMoniker* iface,DWORD* pdwHash) |
| { |
| IEnumMoniker *enumMoniker; |
| IMoniker *tempMk; |
| HRESULT res; |
| DWORD tempHash; |
| |
| TRACE("(%p,%p)\n",iface,pdwHash); |
| |
| if (pdwHash==NULL) |
| return E_POINTER; |
| |
| res = IMoniker_Enum(iface,TRUE,&enumMoniker); |
| if(FAILED(res)) |
| return res; |
| |
| *pdwHash = 0; |
| |
| while(IEnumMoniker_Next(enumMoniker,1,&tempMk,NULL)==S_OK){ |
| res = IMoniker_Hash(tempMk, &tempHash); |
| if(FAILED(res)) |
| break; |
| *pdwHash = *pdwHash ^ tempHash; |
| |
| IMoniker_Release(tempMk); |
| } |
| |
| IEnumMoniker_Release(enumMoniker); |
| |
| return res; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_IsRunning |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerImpl_IsRunning(IMoniker* iface, IBindCtx* pbc, |
| IMoniker* pmkToLeft, IMoniker* pmkNewlyRunning) |
| { |
| IRunningObjectTable* rot; |
| HRESULT res; |
| IMoniker *tempMk,*antiMk,*rightMostMk; |
| IEnumMoniker *enumMoniker; |
| |
| TRACE("(%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,pmkNewlyRunning); |
| |
| /* If pmkToLeft is non-NULL, this method composes pmkToLeft with this moniker and calls IsRunning on the result.*/ |
| if (pmkToLeft!=NULL){ |
| |
| CreateGenericComposite(pmkToLeft,iface,&tempMk); |
| |
| res = IMoniker_IsRunning(tempMk,pbc,NULL,pmkNewlyRunning); |
| |
| IMoniker_Release(tempMk); |
| |
| return res; |
| } |
| else |
| /* If pmkToLeft is NULL, this method returns S_OK if pmkNewlyRunning is non-NULL and is equal */ |
| /* to this moniker */ |
| |
| if (pmkNewlyRunning!=NULL) |
| |
| if (IMoniker_IsEqual(iface,pmkNewlyRunning)==S_OK) |
| return S_OK; |
| |
| else |
| return S_FALSE; |
| |
| else{ |
| |
| if (pbc==NULL) |
| return E_INVALIDARG; |
| |
| /* If pmkToLeft and pmkNewlyRunning are both NULL, this method checks the ROT to see whether */ |
| /* the moniker is running. If so, the method returns S_OK; otherwise, it recursively calls */ |
| /* IMoniker::IsRunning on the rightmost component of the composite, passing the remainder of */ |
| /* the composite as the pmkToLeft parameter for that call. */ |
| |
| res=IBindCtx_GetRunningObjectTable(pbc,&rot); |
| |
| if (FAILED(res)) |
| return res; |
| |
| res = IRunningObjectTable_IsRunning(rot,iface); |
| IRunningObjectTable_Release(rot); |
| |
| if(res==S_OK) |
| return S_OK; |
| |
| else{ |
| |
| IMoniker_Enum(iface,FALSE,&enumMoniker); |
| IEnumMoniker_Next(enumMoniker,1,&rightMostMk,NULL); |
| IEnumMoniker_Release(enumMoniker); |
| |
| res=CreateAntiMoniker(&antiMk); |
| res=IMoniker_ComposeWith(iface,antiMk,0,&tempMk); |
| IMoniker_Release(antiMk); |
| |
| res=IMoniker_IsRunning(rightMostMk,pbc,tempMk,pmkNewlyRunning); |
| |
| IMoniker_Release(tempMk); |
| IMoniker_Release(rightMostMk); |
| |
| return res; |
| } |
| } |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_GetTimeOfLastChange |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerImpl_GetTimeOfLastChange(IMoniker* iface, IBindCtx* pbc, |
| IMoniker* pmkToLeft, FILETIME* pCompositeTime) |
| { |
| HRESULT res; |
| IMoniker *tempMk,*antiMk,*rightMostMk,*leftMk; |
| IEnumMoniker *enumMoniker; |
| |
| TRACE("(%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,pCompositeTime); |
| |
| if (pCompositeTime==NULL) |
| return E_INVALIDARG; |
| |
| /* This method creates a composite of pmkToLeft (if non-NULL) and this moniker and uses the ROT to */ |
| /* retrieve the time of last change. If the object is not in the ROT, the method recursively calls */ |
| /* IMoniker::GetTimeOfLastChange on the rightmost component of the composite, passing the remainder */ |
| /* of the composite as the pmkToLeft parameter for that call. */ |
| if (pmkToLeft) |
| { |
| IRunningObjectTable* rot; |
| |
| res = IMoniker_ComposeWith(pmkToLeft, iface, FALSE, &leftMk); |
| if (FAILED(res)) |
| return res; |
| |
| res = IBindCtx_GetRunningObjectTable(pbc,&rot); |
| if (FAILED(res)) |
| { |
| IMoniker_Release(leftMk); |
| return res; |
| } |
| |
| if (IRunningObjectTable_GetTimeOfLastChange(rot,leftMk,pCompositeTime)==S_OK) |
| { |
| IMoniker_Release(leftMk); |
| return res; |
| } |
| } |
| else |
| leftMk = iface; |
| |
| IMoniker_Enum(iface, FALSE, &enumMoniker); |
| IEnumMoniker_Next(enumMoniker, 1, &rightMostMk, NULL); |
| IEnumMoniker_Release(enumMoniker); |
| |
| res = CreateAntiMoniker(&antiMk); |
| res = IMoniker_ComposeWith(leftMk, antiMk, 0, &tempMk); |
| IMoniker_Release(antiMk); |
| |
| res = IMoniker_GetTimeOfLastChange(rightMostMk, pbc, tempMk, pCompositeTime); |
| |
| IMoniker_Release(tempMk); |
| IMoniker_Release(rightMostMk); |
| |
| if (pmkToLeft) |
| IMoniker_Release(leftMk); |
| |
| return res; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_Inverse |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerImpl_Inverse(IMoniker* iface,IMoniker** ppmk) |
| { |
| HRESULT res; |
| IMoniker *tempMk,*antiMk,*rightMostMk,*tempInvMk,*rightMostInvMk; |
| IEnumMoniker *enumMoniker; |
| |
| TRACE("(%p,%p)\n",iface,ppmk); |
| |
| if (ppmk==NULL) |
| return E_POINTER; |
| |
| /* This method returns a composite moniker that consists of the inverses of each of the components */ |
| /* of the original composite, stored in reverse order */ |
| |
| *ppmk = NULL; |
| |
| res=CreateAntiMoniker(&antiMk); |
| if (FAILED(res)) |
| return res; |
| |
| res=IMoniker_ComposeWith(iface,antiMk,FALSE,&tempMk); |
| IMoniker_Release(antiMk); |
| if (FAILED(res)) |
| return res; |
| |
| if (tempMk==NULL) |
| |
| return IMoniker_Inverse(iface,ppmk); |
| |
| else{ |
| |
| IMoniker_Enum(iface,FALSE,&enumMoniker); |
| IEnumMoniker_Next(enumMoniker,1,&rightMostMk,NULL); |
| IEnumMoniker_Release(enumMoniker); |
| |
| IMoniker_Inverse(rightMostMk,&rightMostInvMk); |
| CompositeMonikerImpl_Inverse(tempMk,&tempInvMk); |
| |
| res=CreateGenericComposite(rightMostInvMk,tempInvMk,ppmk); |
| |
| IMoniker_Release(tempMk); |
| IMoniker_Release(rightMostMk); |
| IMoniker_Release(tempInvMk); |
| IMoniker_Release(rightMostInvMk); |
| |
| return res; |
| } |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_CommonPrefixWith |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerImpl_CommonPrefixWith(IMoniker* iface, IMoniker* pmkOther, |
| IMoniker** ppmkPrefix) |
| { |
| DWORD mkSys; |
| HRESULT res1,res2; |
| IMoniker *tempMk1,*tempMk2,*mostLeftMk1,*mostLeftMk2; |
| IEnumMoniker *enumMoniker1,*enumMoniker2; |
| ULONG i,nbCommonMk=0; |
| |
| /* If the other moniker is a composite, this method compares the components of each composite from left */ |
| /* to right. The returned common prefix moniker might also be a composite moniker, depending on how many */ |
| /* of the leftmost components were common to both monikers. */ |
| |
| if (ppmkPrefix==NULL) |
| return E_POINTER; |
| |
| *ppmkPrefix=0; |
| |
| if (pmkOther==NULL) |
| return MK_E_NOPREFIX; |
| |
| IMoniker_IsSystemMoniker(pmkOther,&mkSys); |
| |
| if(mkSys==MKSYS_GENERICCOMPOSITE){ |
| |
| IMoniker_Enum(iface,TRUE,&enumMoniker1); |
| IMoniker_Enum(pmkOther,TRUE,&enumMoniker2); |
| |
| while(1){ |
| |
| res1=IEnumMoniker_Next(enumMoniker1,1,&mostLeftMk1,NULL); |
| res2=IEnumMoniker_Next(enumMoniker2,1,&mostLeftMk2,NULL); |
| |
| if ((res1==S_FALSE) && (res2==S_FALSE)){ |
| |
| /* If the monikers are equal, the method returns MK_S_US and sets ppmkPrefix to this moniker.*/ |
| *ppmkPrefix=iface; |
| IMoniker_AddRef(iface); |
| return MK_S_US; |
| } |
| else if ((res1==S_OK) && (res2==S_OK)){ |
| |
| if (IMoniker_IsEqual(mostLeftMk1,mostLeftMk2)==S_OK) |
| |
| nbCommonMk++; |
| |
| else |
| break; |
| |
| } |
| else if (res1==S_OK){ |
| |
| /* If the other moniker is a prefix of this moniker, the method returns MK_S_HIM and sets */ |
| /* ppmkPrefix to the other moniker. */ |
| *ppmkPrefix=pmkOther; |
| return MK_S_HIM; |
| } |
| else{ |
| /* If this moniker is a prefix of the other, this method returns MK_S_ME and sets ppmkPrefix */ |
| /* to this moniker. */ |
| *ppmkPrefix=iface; |
| return MK_S_ME; |
| } |
| } |
| |
| IEnumMoniker_Release(enumMoniker1); |
| IEnumMoniker_Release(enumMoniker2); |
| |
| /* If there is no common prefix, this method returns MK_E_NOPREFIX and sets ppmkPrefix to NULL. */ |
| if (nbCommonMk==0) |
| return MK_E_NOPREFIX; |
| |
| IEnumMoniker_Reset(enumMoniker1); |
| |
| IEnumMoniker_Next(enumMoniker1,1,&tempMk1,NULL); |
| |
| /* if we have more than one common moniker the result will be a composite moniker */ |
| if (nbCommonMk>1){ |
| |
| /* initialize the common prefix moniker with the composite of two first moniker (from the left)*/ |
| IEnumMoniker_Next(enumMoniker1,1,&tempMk2,NULL); |
| CreateGenericComposite(tempMk1,tempMk2,ppmkPrefix); |
| IMoniker_Release(tempMk1); |
| IMoniker_Release(tempMk2); |
| |
| /* compose all common monikers in a composite moniker */ |
| for(i=0;i<nbCommonMk;i++){ |
| |
| IEnumMoniker_Next(enumMoniker1,1,&tempMk1,NULL); |
| |
| CreateGenericComposite(*ppmkPrefix,tempMk1,&tempMk2); |
| |
| IMoniker_Release(*ppmkPrefix); |
| |
| IMoniker_Release(tempMk1); |
| |
| *ppmkPrefix=tempMk2; |
| } |
| return S_OK; |
| } |
| else{ |
| /* if we have only one common moniker the result will be a simple moniker which is the most-left one*/ |
| *ppmkPrefix=tempMk1; |
| |
| return S_OK; |
| } |
| } |
| else{ |
| /* If the other moniker is not a composite, the method simply compares it to the leftmost component |
| of this moniker.*/ |
| |
| IMoniker_Enum(iface,TRUE,&enumMoniker1); |
| |
| IEnumMoniker_Next(enumMoniker1,1,&mostLeftMk1,NULL); |
| |
| if (IMoniker_IsEqual(pmkOther,mostLeftMk1)==S_OK){ |
| |
| *ppmkPrefix=pmkOther; |
| |
| return MK_S_HIM; |
| } |
| else |
| return MK_E_NOPREFIX; |
| } |
| } |
| |
| /*************************************************************************************************** |
| * GetAfterCommonPrefix (local function) |
| * This function returns a moniker that consist of the remainder when the common prefix is removed |
| ***************************************************************************************************/ |
| static VOID GetAfterCommonPrefix(IMoniker* pGenMk,IMoniker* commonMk,IMoniker** restMk) |
| { |
| IMoniker *tempMk,*tempMk1,*tempMk2; |
| IEnumMoniker *enumMoniker1,*enumMoniker2,*enumMoniker3; |
| ULONG nbRestMk=0; |
| DWORD mkSys; |
| HRESULT res1,res2; |
| |
| *restMk=0; |
| |
| /* to create an enumerator for pGenMk with current position pointed on the first element after common */ |
| /* prefix: enum the two monikers (left-right) then compare these enumerations (left-right) and stop */ |
| /* on the first difference. */ |
| IMoniker_Enum(pGenMk,TRUE,&enumMoniker1); |
| |
| IMoniker_IsSystemMoniker(commonMk,&mkSys); |
| |
| if (mkSys==MKSYS_GENERICCOMPOSITE){ |
| |
| IMoniker_Enum(commonMk,TRUE,&enumMoniker2); |
| while(1){ |
| |
| res1=IEnumMoniker_Next(enumMoniker1,1,&tempMk1,NULL); |
| res2=IEnumMoniker_Next(enumMoniker2,1,&tempMk2,NULL); |
| |
| if ((res1==S_FALSE)||(res2==S_FALSE)){ |
| |
| if (res1==S_OK) |
| |
| nbRestMk++; |
| |
| IMoniker_Release(tempMk1); |
| IMoniker_Release(tempMk2); |
| |
| break; |
| } |
| IMoniker_Release(tempMk1); |
| IMoniker_Release(tempMk2); |
| } |
| } |
| else{ |
| IEnumMoniker_Next(enumMoniker1,1,&tempMk1,NULL); |
| IMoniker_Release(tempMk1); |
| } |
| |
| /* count the number of elements in the enumerator after the common prefix */ |
| IEnumMoniker_Clone(enumMoniker1,&enumMoniker3); |
| |
| for(;IEnumMoniker_Next(enumMoniker3,1,&tempMk,NULL)==S_OK;nbRestMk++) |
| |
| IMoniker_Release(tempMk); |
| |
| if (nbRestMk==0) |
| return; |
| |
| /* create a generic composite moniker with monikers located after the common prefix */ |
| IEnumMoniker_Next(enumMoniker1,1,&tempMk1,NULL); |
| |
| if (nbRestMk==1){ |
| |
| *restMk= tempMk1; |
| return; |
| } |
| else { |
| |
| IEnumMoniker_Next(enumMoniker1,1,&tempMk2,NULL); |
| |
| CreateGenericComposite(tempMk1,tempMk2,restMk); |
| |
| IMoniker_Release(tempMk1); |
| |
| IMoniker_Release(tempMk2); |
| |
| while(IEnumMoniker_Next(enumMoniker1,1,&tempMk1,NULL)==S_OK){ |
| |
| CreateGenericComposite(*restMk,tempMk1,&tempMk2); |
| |
| IMoniker_Release(tempMk1); |
| |
| IMoniker_Release(*restMk); |
| |
| *restMk=tempMk2; |
| } |
| } |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_RelativePathTo |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerImpl_RelativePathTo(IMoniker* iface,IMoniker* pmkOther, |
| IMoniker** ppmkRelPath) |
| { |
| HRESULT res; |
| IMoniker *restOtherMk=0,*restThisMk=0,*invRestThisMk=0,*commonMk=0; |
| |
| TRACE("(%p,%p,%p)\n",iface,pmkOther,ppmkRelPath); |
| |
| if (ppmkRelPath==NULL) |
| return E_POINTER; |
| |
| *ppmkRelPath=0; |
| |
| /* This method finds the common prefix of the two monikers and creates two monikers that consist */ |
| /* of the remainder when the common prefix is removed. Then it creates the inverse for the remainder */ |
| /* of this moniker and composes the remainder of the other moniker on the right of it. */ |
| |
| /* finds the common prefix of the two monikers */ |
| res=IMoniker_CommonPrefixWith(iface,pmkOther,&commonMk); |
| |
| /* if there's no common prefix or the two moniker are equal the relative is the other moniker */ |
| if ((res== MK_E_NOPREFIX)||(res==MK_S_US)){ |
| |
| *ppmkRelPath=pmkOther; |
| IMoniker_AddRef(pmkOther); |
| return MK_S_HIM; |
| } |
| |
| GetAfterCommonPrefix(iface,commonMk,&restThisMk); |
| GetAfterCommonPrefix(pmkOther,commonMk,&restOtherMk); |
| |
| /* if other is a prefix of this moniker the relative path is the inverse of the remainder path of this */ |
| /* moniker when the common prefix is removed */ |
| if (res==MK_S_HIM){ |
| |
| IMoniker_Inverse(restThisMk,ppmkRelPath); |
| IMoniker_Release(restThisMk); |
| } |
| /* if this moniker is a prefix of other moniker the relative path is the remainder path of other moniker */ |
| /* when the common prefix is removed */ |
| else if (res==MK_S_ME){ |
| |
| *ppmkRelPath=restOtherMk; |
| IMoniker_AddRef(restOtherMk); |
| } |
| /* the relative path is the inverse for the remainder of this moniker and the remainder of the other */ |
| /* moniker on the right of it. */ |
| else if (res==S_OK){ |
| |
| IMoniker_Inverse(restThisMk,&invRestThisMk); |
| IMoniker_Release(restThisMk); |
| CreateGenericComposite(invRestThisMk,restOtherMk,ppmkRelPath); |
| IMoniker_Release(invRestThisMk); |
| IMoniker_Release(restOtherMk); |
| } |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_GetDisplayName |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerImpl_GetDisplayName(IMoniker* iface, IBindCtx* pbc, |
| IMoniker* pmkToLeft, LPOLESTR *ppszDisplayName) |
| { |
| ULONG lengthStr=1; |
| IEnumMoniker *enumMoniker; |
| IMoniker* tempMk; |
| LPOLESTR tempStr; |
| |
| TRACE("(%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,ppszDisplayName); |
| |
| if (ppszDisplayName==NULL) |
| return E_POINTER; |
| |
| *ppszDisplayName=CoTaskMemAlloc(sizeof(WCHAR)); |
| |
| if (*ppszDisplayName==NULL) |
| return E_OUTOFMEMORY; |
| |
| /* This method returns the concatenation of the display names returned by each component moniker of */ |
| /* the composite */ |
| |
| **ppszDisplayName=0; |
| |
| IMoniker_Enum(iface,TRUE,&enumMoniker); |
| |
| while(IEnumMoniker_Next(enumMoniker,1,&tempMk,NULL)==S_OK){ |
| |
| IMoniker_GetDisplayName(tempMk,pbc,NULL,&tempStr); |
| |
| lengthStr+=lstrlenW(tempStr); |
| |
| *ppszDisplayName=CoTaskMemRealloc(*ppszDisplayName,lengthStr * sizeof(WCHAR)); |
| |
| if (*ppszDisplayName==NULL) |
| return E_OUTOFMEMORY; |
| |
| strcatW(*ppszDisplayName,tempStr); |
| |
| CoTaskMemFree(tempStr); |
| IMoniker_Release(tempMk); |
| } |
| |
| IEnumMoniker_Release(enumMoniker); |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_ParseDisplayName |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerImpl_ParseDisplayName(IMoniker* iface, IBindCtx* pbc, |
| IMoniker* pmkToLeft, LPOLESTR pszDisplayName, ULONG* pchEaten, |
| IMoniker** ppmkOut) |
| { |
| IEnumMoniker *enumMoniker; |
| IMoniker *tempMk,*rightMostMk,*antiMk; |
| /* This method recursively calls IMoniker::ParseDisplayName on the rightmost component of the composite,*/ |
| /* passing everything else as the pmkToLeft parameter for that call. */ |
| |
| /* get the most right moniker */ |
| IMoniker_Enum(iface,FALSE,&enumMoniker); |
| IEnumMoniker_Next(enumMoniker,1,&rightMostMk,NULL); |
| IEnumMoniker_Release(enumMoniker); |
| |
| /* get the left moniker */ |
| CreateAntiMoniker(&antiMk); |
| IMoniker_ComposeWith(iface,antiMk,0,&tempMk); |
| IMoniker_Release(antiMk); |
| |
| return IMoniker_ParseDisplayName(rightMostMk,pbc,tempMk,pszDisplayName,pchEaten,ppmkOut); |
| } |
| |
| /****************************************************************************** |
| * CompositeMoniker_IsSystemMoniker |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerImpl_IsSystemMoniker(IMoniker* iface,DWORD* pwdMksys) |
| { |
| TRACE("(%p,%p)\n",iface,pwdMksys); |
| |
| if (!pwdMksys) |
| return E_POINTER; |
| |
| (*pwdMksys)=MKSYS_GENERICCOMPOSITE; |
| |
| return S_OK; |
| } |
| |
| /******************************************************************************* |
| * CompositeMonikerIROTData_QueryInterface |
| *******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerROTDataImpl_QueryInterface(IROTData *iface,REFIID riid, |
| VOID** ppvObject) |
| { |
| CompositeMonikerImpl *This = impl_from_IROTData(iface); |
| |
| TRACE("(%p,%s,%p)\n",iface,debugstr_guid(riid),ppvObject); |
| |
| return CompositeMonikerImpl_QueryInterface(&This->IMoniker_iface, riid, ppvObject); |
| } |
| |
| /*********************************************************************** |
| * CompositeMonikerIROTData_AddRef |
| */ |
| static ULONG WINAPI |
| CompositeMonikerROTDataImpl_AddRef(IROTData *iface) |
| { |
| CompositeMonikerImpl *This = impl_from_IROTData(iface); |
| |
| TRACE("(%p)\n",iface); |
| |
| return IMoniker_AddRef(&This->IMoniker_iface); |
| } |
| |
| /*********************************************************************** |
| * CompositeMonikerIROTData_Release |
| */ |
| static ULONG WINAPI CompositeMonikerROTDataImpl_Release(IROTData* iface) |
| { |
| CompositeMonikerImpl *This = impl_from_IROTData(iface); |
| |
| TRACE("(%p)\n",iface); |
| |
| return IMoniker_Release(&This->IMoniker_iface); |
| } |
| |
| /****************************************************************************** |
| * CompositeMonikerIROTData_GetComparisonData |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| CompositeMonikerROTDataImpl_GetComparisonData(IROTData* iface, |
| BYTE* pbData, ULONG cbMax, ULONG* pcbData) |
| { |
| CompositeMonikerImpl *This = impl_from_IROTData(iface); |
| IEnumMoniker *pEnumMk; |
| IMoniker *pmk; |
| HRESULT hr; |
| |
| TRACE("(%p, %u, %p)\n", pbData, cbMax, pcbData); |
| |
| *pcbData = sizeof(CLSID); |
| |
| hr = IMoniker_Enum(&This->IMoniker_iface, TRUE, &pEnumMk); |
| if (FAILED(hr)) return hr; |
| |
| while(IEnumMoniker_Next(pEnumMk, 1, &pmk, NULL) == S_OK) |
| { |
| IROTData *pROTData; |
| hr = IMoniker_QueryInterface(pmk, &IID_IROTData, (void **)&pROTData); |
| if (FAILED(hr)) |
| ERR("moniker doesn't support IROTData interface\n"); |
| |
| if (SUCCEEDED(hr)) |
| { |
| ULONG cbData; |
| hr = IROTData_GetComparisonData(pROTData, NULL, 0, &cbData); |
| IROTData_Release(pROTData); |
| if (SUCCEEDED(hr) || (hr == E_OUTOFMEMORY)) |
| { |
| *pcbData += cbData; |
| hr = S_OK; |
| } |
| else |
| ERR("IROTData_GetComparisonData failed with error 0x%08x\n", hr); |
| } |
| |
| IMoniker_Release(pmk); |
| |
| if (FAILED(hr)) |
| { |
| IEnumMoniker_Release(pEnumMk); |
| return hr; |
| } |
| } |
| if (cbMax < *pcbData) |
| return E_OUTOFMEMORY; |
| |
| IEnumMoniker_Reset(pEnumMk); |
| |
| memcpy(pbData, &CLSID_CompositeMoniker, sizeof(CLSID)); |
| pbData += sizeof(CLSID); |
| cbMax -= sizeof(CLSID); |
| |
| while (IEnumMoniker_Next(pEnumMk, 1, &pmk, NULL) == S_OK) |
| { |
| IROTData *pROTData; |
| hr = IMoniker_QueryInterface(pmk, &IID_IROTData, (void **)&pROTData); |
| if (FAILED(hr)) |
| ERR("moniker doesn't support IROTData interface\n"); |
| |
| if (SUCCEEDED(hr)) |
| { |
| ULONG cbData; |
| hr = IROTData_GetComparisonData(pROTData, pbData, cbMax, &cbData); |
| IROTData_Release(pROTData); |
| if (SUCCEEDED(hr)) |
| { |
| pbData += cbData; |
| cbMax -= cbData; |
| } |
| else |
| ERR("IROTData_GetComparisonData failed with error 0x%08x\n", hr); |
| } |
| |
| IMoniker_Release(pmk); |
| |
| if (FAILED(hr)) |
| { |
| IEnumMoniker_Release(pEnumMk); |
| return hr; |
| } |
| } |
| |
| IEnumMoniker_Release(pEnumMk); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI CompositeMonikerMarshalImpl_QueryInterface(IMarshal *iface, REFIID riid, LPVOID *ppv) |
| { |
| CompositeMonikerImpl *This = impl_from_IMarshal(iface); |
| |
| TRACE("(%p,%s,%p)\n",iface,debugstr_guid(riid),ppv); |
| |
| return CompositeMonikerImpl_QueryInterface(&This->IMoniker_iface, riid, ppv); |
| } |
| |
| static ULONG WINAPI CompositeMonikerMarshalImpl_AddRef(IMarshal *iface) |
| { |
| CompositeMonikerImpl *This = impl_from_IMarshal(iface); |
| |
| TRACE("(%p)\n",iface); |
| |
| return CompositeMonikerImpl_AddRef(&This->IMoniker_iface); |
| } |
| |
| static ULONG WINAPI CompositeMonikerMarshalImpl_Release(IMarshal *iface) |
| { |
| CompositeMonikerImpl *This = impl_from_IMarshal(iface); |
| |
| TRACE("(%p)\n",iface); |
| |
| return CompositeMonikerImpl_Release(&This->IMoniker_iface); |
| } |
| |
| static HRESULT WINAPI CompositeMonikerMarshalImpl_GetUnmarshalClass( |
| IMarshal *iface, REFIID riid, void *pv, DWORD dwDestContext, |
| void* pvDestContext, DWORD mshlflags, CLSID* pCid) |
| { |
| CompositeMonikerImpl *This = impl_from_IMarshal(iface); |
| |
| TRACE("(%s, %p, %x, %p, %x, %p)\n", debugstr_guid(riid), pv, |
| dwDestContext, pvDestContext, mshlflags, pCid); |
| |
| return IMoniker_GetClassID(&This->IMoniker_iface, pCid); |
| } |
| |
| static HRESULT WINAPI CompositeMonikerMarshalImpl_GetMarshalSizeMax( |
| IMarshal *iface, REFIID riid, void *pv, DWORD dwDestContext, |
| void* pvDestContext, DWORD mshlflags, DWORD* pSize) |
| { |
| CompositeMonikerImpl *This = impl_from_IMarshal(iface); |
| IEnumMoniker *pEnumMk; |
| IMoniker *pmk; |
| HRESULT hr; |
| ULARGE_INTEGER size; |
| |
| TRACE("(%s, %p, %x, %p, %x, %p)\n", debugstr_guid(riid), pv, |
| dwDestContext, pvDestContext, mshlflags, pSize); |
| |
| *pSize = 0x10; /* to match native */ |
| |
| hr = IMoniker_Enum(&This->IMoniker_iface, TRUE, &pEnumMk); |
| if (FAILED(hr)) return hr; |
| |
| hr = IMoniker_GetSizeMax(&This->IMoniker_iface, &size); |
| |
| while (IEnumMoniker_Next(pEnumMk, 1, &pmk, NULL) == S_OK) |
| { |
| ULONG size; |
| |
| hr = CoGetMarshalSizeMax(&size, &IID_IMoniker, (IUnknown *)pmk, dwDestContext, pvDestContext, mshlflags); |
| if (SUCCEEDED(hr)) |
| *pSize += size; |
| |
| IMoniker_Release(pmk); |
| |
| if (FAILED(hr)) |
| { |
| IEnumMoniker_Release(pEnumMk); |
| return hr; |
| } |
| } |
| |
| IEnumMoniker_Release(pEnumMk); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI CompositeMonikerMarshalImpl_MarshalInterface(IMarshal *iface, IStream *pStm, |
| REFIID riid, void* pv, DWORD dwDestContext, |
| void* pvDestContext, DWORD mshlflags) |
| { |
| CompositeMonikerImpl *This = impl_from_IMarshal(iface); |
| IEnumMoniker *pEnumMk; |
| IMoniker *pmk; |
| HRESULT hr; |
| ULONG i = 0; |
| |
| TRACE("(%p, %s, %p, %x, %p, %x)\n", pStm, debugstr_guid(riid), pv, |
| dwDestContext, pvDestContext, mshlflags); |
| |
| hr = IMoniker_Enum(&This->IMoniker_iface, TRUE, &pEnumMk); |
| if (FAILED(hr)) return hr; |
| |
| while (IEnumMoniker_Next(pEnumMk, 1, &pmk, NULL) == S_OK) |
| { |
| hr = CoMarshalInterface(pStm, &IID_IMoniker, (IUnknown *)pmk, dwDestContext, pvDestContext, mshlflags); |
| |
| IMoniker_Release(pmk); |
| |
| if (FAILED(hr)) |
| { |
| IEnumMoniker_Release(pEnumMk); |
| return hr; |
| } |
| i++; |
| } |
| |
| if (i != 2) |
| FIXME("moniker count of %d not supported\n", i); |
| |
| IEnumMoniker_Release(pEnumMk); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI CompositeMonikerMarshalImpl_UnmarshalInterface(IMarshal *iface, IStream *pStm, |
| REFIID riid, void **ppv) |
| { |
| CompositeMonikerImpl *This = impl_from_IMarshal(iface); |
| HRESULT hr; |
| |
| TRACE("(%p, %s, %p)\n", pStm, debugstr_guid(riid), ppv); |
| |
| CompositeMonikerImpl_ReleaseMonikersInTable(This); |
| |
| /* resize the table if needed */ |
| if (This->tabLastIndex + 2 > This->tabSize) |
| { |
| This->tabSize += max(BLOCK_TAB_SIZE, 2); |
| This->tabMoniker=HeapReAlloc(GetProcessHeap(),0,This->tabMoniker,This->tabSize*sizeof(This->tabMoniker[0])); |
| |
| if (This->tabMoniker==NULL) |
| return E_OUTOFMEMORY; |
| } |
| |
| hr = CoUnmarshalInterface(pStm, &IID_IMoniker, (void**)&This->tabMoniker[This->tabLastIndex]); |
| if (FAILED(hr)) |
| { |
| ERR("couldn't unmarshal moniker, hr = 0x%08x\n", hr); |
| return hr; |
| } |
| This->tabLastIndex++; |
| hr = CoUnmarshalInterface(pStm, &IID_IMoniker, (void**)&This->tabMoniker[This->tabLastIndex]); |
| if (FAILED(hr)) |
| { |
| ERR("couldn't unmarshal moniker, hr = 0x%08x\n", hr); |
| return hr; |
| } |
| This->tabLastIndex++; |
| |
| return IMoniker_QueryInterface(&This->IMoniker_iface, riid, ppv); |
| } |
| |
| static HRESULT WINAPI CompositeMonikerMarshalImpl_ReleaseMarshalData(IMarshal *iface, IStream *pStm) |
| { |
| TRACE("(%p)\n", pStm); |
| /* can't release a state-based marshal as nothing on server side to |
| * release */ |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI CompositeMonikerMarshalImpl_DisconnectObject(IMarshal *iface, |
| DWORD dwReserved) |
| { |
| TRACE("(0x%x)\n", dwReserved); |
| /* can't disconnect a state-based marshal as nothing on server side to |
| * disconnect from */ |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * EnumMonikerImpl_QueryInterface |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| EnumMonikerImpl_QueryInterface(IEnumMoniker* iface,REFIID riid,void** ppvObject) |
| { |
| EnumMonikerImpl *This = impl_from_IEnumMoniker(iface); |
| |
| TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppvObject); |
| |
| /* Perform a sanity check on the parameters.*/ |
| if ( 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_IEnumMoniker, riid)) |
| *ppvObject = iface; |
| |
| /* 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 */ |
| IEnumMoniker_AddRef(iface); |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * EnumMonikerImpl_AddRef |
| ******************************************************************************/ |
| static ULONG WINAPI |
| EnumMonikerImpl_AddRef(IEnumMoniker* iface) |
| { |
| EnumMonikerImpl *This = impl_from_IEnumMoniker(iface); |
| |
| TRACE("(%p)\n",This); |
| |
| return InterlockedIncrement(&This->ref); |
| |
| } |
| |
| /****************************************************************************** |
| * EnumMonikerImpl_Release |
| ******************************************************************************/ |
| static ULONG WINAPI |
| EnumMonikerImpl_Release(IEnumMoniker* iface) |
| { |
| EnumMonikerImpl *This = impl_from_IEnumMoniker(iface); |
| ULONG i; |
| ULONG ref; |
| TRACE("(%p)\n",This); |
| |
| ref = InterlockedDecrement(&This->ref); |
| |
| /* destroy the object if there are no more references to it */ |
| if (ref == 0) { |
| |
| for(i=0;i<This->tabSize;i++) |
| IMoniker_Release(This->tabMoniker[i]); |
| |
| HeapFree(GetProcessHeap(),0,This->tabMoniker); |
| HeapFree(GetProcessHeap(),0,This); |
| } |
| return ref; |
| } |
| |
| /****************************************************************************** |
| * EnumMonikerImpl_Next |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| EnumMonikerImpl_Next(IEnumMoniker* iface,ULONG celt, IMoniker** rgelt, |
| ULONG* pceltFethed) |
| { |
| EnumMonikerImpl *This = impl_from_IEnumMoniker(iface); |
| ULONG i; |
| |
| /* retrieve the requested number of moniker from the current position */ |
| for(i=0;((This->currentPos < This->tabSize) && (i < celt));i++) |
| { |
| rgelt[i]=This->tabMoniker[This->currentPos++]; |
| IMoniker_AddRef(rgelt[i]); |
| } |
| |
| if (pceltFethed!=NULL) |
| *pceltFethed= i; |
| |
| if (i==celt) |
| return S_OK; |
| else |
| return S_FALSE; |
| } |
| |
| /****************************************************************************** |
| * EnumMonikerImpl_Skip |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| EnumMonikerImpl_Skip(IEnumMoniker* iface,ULONG celt) |
| { |
| EnumMonikerImpl *This = impl_from_IEnumMoniker(iface); |
| |
| if ((This->currentPos+celt) >= This->tabSize) |
| return S_FALSE; |
| |
| This->currentPos+=celt; |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * EnumMonikerImpl_Reset |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| EnumMonikerImpl_Reset(IEnumMoniker* iface) |
| { |
| EnumMonikerImpl *This = impl_from_IEnumMoniker(iface); |
| |
| This->currentPos=0; |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * EnumMonikerImpl_Clone |
| ******************************************************************************/ |
| static HRESULT WINAPI |
| EnumMonikerImpl_Clone(IEnumMoniker* iface,IEnumMoniker** ppenum) |
| { |
| EnumMonikerImpl *This = impl_from_IEnumMoniker(iface); |
| |
| return EnumMonikerImpl_CreateEnumMoniker(This->tabMoniker,This->tabSize,This->currentPos,TRUE,ppenum); |
| } |
| |
| /********************************************************************************/ |
| /* Virtual function table for the IROTData class */ |
| static const IEnumMonikerVtbl VT_EnumMonikerImpl = |
| { |
| EnumMonikerImpl_QueryInterface, |
| EnumMonikerImpl_AddRef, |
| EnumMonikerImpl_Release, |
| EnumMonikerImpl_Next, |
| EnumMonikerImpl_Skip, |
| EnumMonikerImpl_Reset, |
| EnumMonikerImpl_Clone |
| }; |
| |
| /****************************************************************************** |
| * EnumMonikerImpl_CreateEnumMoniker |
| ******************************************************************************/ |
| static HRESULT |
| EnumMonikerImpl_CreateEnumMoniker(IMoniker** tabMoniker, ULONG tabSize, |
| ULONG currentPos, BOOL leftToRight, IEnumMoniker ** ppmk) |
| { |
| EnumMonikerImpl* newEnumMoniker; |
| ULONG i; |
| |
| if (currentPos > tabSize) |
| return E_INVALIDARG; |
| |
| newEnumMoniker = HeapAlloc(GetProcessHeap(), 0, sizeof(EnumMonikerImpl)); |
| |
| if (newEnumMoniker == 0) |
| return STG_E_INSUFFICIENTMEMORY; |
| |
| /* Initialize the virtual function table. */ |
| newEnumMoniker->IEnumMoniker_iface.lpVtbl = &VT_EnumMonikerImpl; |
| newEnumMoniker->ref = 1; |
| |
| newEnumMoniker->tabSize=tabSize; |
| newEnumMoniker->currentPos=currentPos; |
| |
| newEnumMoniker->tabMoniker=HeapAlloc(GetProcessHeap(),0,tabSize*sizeof(newEnumMoniker->tabMoniker[0])); |
| |
| if (newEnumMoniker->tabMoniker==NULL) { |
| HeapFree(GetProcessHeap(), 0, newEnumMoniker); |
| return E_OUTOFMEMORY; |
| } |
| |
| if (leftToRight) |
| for (i=0;i<tabSize;i++){ |
| |
| newEnumMoniker->tabMoniker[i]=tabMoniker[i]; |
| IMoniker_AddRef(tabMoniker[i]); |
| } |
| else |
| for (i = tabSize; i > 0; i--){ |
| |
| newEnumMoniker->tabMoniker[tabSize-i]=tabMoniker[i - 1]; |
| IMoniker_AddRef(tabMoniker[i - 1]); |
| } |
| |
| *ppmk=&newEnumMoniker->IEnumMoniker_iface; |
| |
| return S_OK; |
| } |
| |
| /********************************************************************************/ |
| /* Virtual function table for the CompositeMonikerImpl class which includes */ |
| /* IPersist, IPersistStream and IMoniker functions. */ |
| |
| static const IMonikerVtbl VT_CompositeMonikerImpl = |
| { |
| CompositeMonikerImpl_QueryInterface, |
| CompositeMonikerImpl_AddRef, |
| CompositeMonikerImpl_Release, |
| CompositeMonikerImpl_GetClassID, |
| CompositeMonikerImpl_IsDirty, |
| CompositeMonikerImpl_Load, |
| CompositeMonikerImpl_Save, |
| CompositeMonikerImpl_GetSizeMax, |
| CompositeMonikerImpl_BindToObject, |
| CompositeMonikerImpl_BindToStorage, |
| CompositeMonikerImpl_Reduce, |
| CompositeMonikerImpl_ComposeWith, |
| CompositeMonikerImpl_Enum, |
| CompositeMonikerImpl_IsEqual, |
| CompositeMonikerImpl_Hash, |
| CompositeMonikerImpl_IsRunning, |
| CompositeMonikerImpl_GetTimeOfLastChange, |
| CompositeMonikerImpl_Inverse, |
| CompositeMonikerImpl_CommonPrefixWith, |
| CompositeMonikerImpl_RelativePathTo, |
| CompositeMonikerImpl_GetDisplayName, |
| CompositeMonikerImpl_ParseDisplayName, |
| CompositeMonikerImpl_IsSystemMoniker |
| }; |
| |
| /********************************************************************************/ |
| /* Virtual function table for the IROTData class. */ |
| static const IROTDataVtbl VT_ROTDataImpl = |
| { |
| CompositeMonikerROTDataImpl_QueryInterface, |
| CompositeMonikerROTDataImpl_AddRef, |
| CompositeMonikerROTDataImpl_Release, |
| CompositeMonikerROTDataImpl_GetComparisonData |
| }; |
| |
| static const IMarshalVtbl VT_MarshalImpl = |
| { |
| CompositeMonikerMarshalImpl_QueryInterface, |
| CompositeMonikerMarshalImpl_AddRef, |
| CompositeMonikerMarshalImpl_Release, |
| CompositeMonikerMarshalImpl_GetUnmarshalClass, |
| CompositeMonikerMarshalImpl_GetMarshalSizeMax, |
| CompositeMonikerMarshalImpl_MarshalInterface, |
| CompositeMonikerMarshalImpl_UnmarshalInterface, |
| CompositeMonikerMarshalImpl_ReleaseMarshalData, |
| CompositeMonikerMarshalImpl_DisconnectObject |
| }; |
| |
| /****************************************************************************** |
| * Composite-Moniker_Construct (local function) |
| *******************************************************************************/ |
| static HRESULT |
| CompositeMonikerImpl_Construct(IMoniker **ppMoniker, IMoniker *pmkFirst, IMoniker *pmkRest) |
| { |
| DWORD mkSys; |
| IEnumMoniker *enumMoniker; |
| IMoniker *tempMk; |
| HRESULT res; |
| CompositeMonikerImpl *This; |
| int i; |
| |
| This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This)); |
| |
| if (!This) |
| return E_OUTOFMEMORY; |
| |
| TRACE("(%p,%p,%p)\n",This,pmkFirst,pmkRest); |
| |
| /* Initialize the virtual function table. */ |
| This->IMoniker_iface.lpVtbl = &VT_CompositeMonikerImpl; |
| This->IROTData_iface.lpVtbl = &VT_ROTDataImpl; |
| This->IMarshal_iface.lpVtbl = &VT_MarshalImpl; |
| This->ref = 1; |
| |
| This->tabSize=BLOCK_TAB_SIZE; |
| This->tabLastIndex=0; |
| |
| This->tabMoniker=HeapAlloc(GetProcessHeap(),0,This->tabSize*sizeof(This->tabMoniker[0])); |
| if (This->tabMoniker==NULL) { |
| HeapFree(GetProcessHeap(), 0, This); |
| return E_OUTOFMEMORY; |
| } |
| |
| if (!pmkFirst && !pmkRest) |
| { |
| *ppMoniker = &This->IMoniker_iface; |
| return S_OK; |
| } |
| |
| IMoniker_IsSystemMoniker(pmkFirst,&mkSys); |
| |
| /* put the first moniker contents in the beginning of the table */ |
| if (mkSys!=MKSYS_GENERICCOMPOSITE){ |
| |
| This->tabMoniker[(This->tabLastIndex)++]=pmkFirst; |
| IMoniker_AddRef(pmkFirst); |
| } |
| else{ |
| |
| IMoniker_Enum(pmkFirst,TRUE,&enumMoniker); |
| |
| while(IEnumMoniker_Next(enumMoniker,1,&This->tabMoniker[This->tabLastIndex],NULL)==S_OK){ |
| |
| |
| if (++This->tabLastIndex==This->tabSize){ |
| IMoniker **tab_moniker = This->tabMoniker; |
| |
| This->tabSize+=BLOCK_TAB_SIZE; |
| This->tabMoniker=HeapReAlloc(GetProcessHeap(),0,This->tabMoniker,This->tabSize*sizeof(This->tabMoniker[0])); |
| |
| if (This->tabMoniker==NULL){ |
| for (i = 0; i < This->tabLastIndex; i++) |
| IMoniker_Release(tab_moniker[i]); |
| HeapFree(GetProcessHeap(), 0, tab_moniker); |
| HeapFree(GetProcessHeap(), 0, This); |
| return E_OUTOFMEMORY; |
| } |
| } |
| } |
| |
| IEnumMoniker_Release(enumMoniker); |
| } |
| |
| /* put the rest moniker contents after the first one and make simplification if needed */ |
| |
| IMoniker_IsSystemMoniker(pmkRest,&mkSys); |
| |
| if (mkSys!=MKSYS_GENERICCOMPOSITE){ |
| |
| /* add a simple moniker to the moniker table */ |
| |
| res=IMoniker_ComposeWith(This->tabMoniker[This->tabLastIndex-1],pmkRest,TRUE,&tempMk); |
| |
| if (res==MK_E_NEEDGENERIC){ |
| |
| /* there's no simplification in this case */ |
| This->tabMoniker[This->tabLastIndex]=pmkRest; |
| |
| This->tabLastIndex++; |
| |
| IMoniker_AddRef(pmkRest); |
| } |
| else if (tempMk==NULL){ |
| |
| /* we have an antimoniker after a simple moniker so we can make a simplification in this case */ |
| IMoniker_Release(This->tabMoniker[This->tabLastIndex-1]); |
| |
| This->tabLastIndex--; |
| } |
| else if (SUCCEEDED(res)){ |
| |
| /* the non-generic composition was successful so we can make a simplification in this case */ |
| IMoniker_Release(This->tabMoniker[This->tabLastIndex-1]); |
| |
| This->tabMoniker[This->tabLastIndex-1]=tempMk; |
| } else{ |
| for (i = 0; i < This->tabLastIndex; i++) |
| IMoniker_Release(This->tabMoniker[i]); |
| HeapFree(GetProcessHeap(), 0, This->tabMoniker); |
| HeapFree(GetProcessHeap(), 0, This); |
| return res; |
| } |
| |
| /* resize tabMoniker if needed */ |
| if (This->tabLastIndex==This->tabSize){ |
| IMoniker **tab_moniker = This->tabMoniker; |
| |
| This->tabSize+=BLOCK_TAB_SIZE; |
| |
| This->tabMoniker=HeapReAlloc(GetProcessHeap(),0,This->tabMoniker,This->tabSize*sizeof(IMoniker)); |
| |
| if (This->tabMoniker==NULL){ |
| for (i = 0; i < This->tabLastIndex; i++) |
| IMoniker_Release(tab_moniker[i]); |
| HeapFree(GetProcessHeap(), 0, tab_moniker); |
| HeapFree(GetProcessHeap(), 0, This); |
| return E_OUTOFMEMORY; |
| } |
| } |
| } |
| else{ |
| |
| /* add a composite moniker to the moniker table (do the same thing |
| * for each moniker within the composite moniker as a simple moniker |
| * (see above for how to add a simple moniker case) ) |
| */ |
| IMoniker_Enum(pmkRest,TRUE,&enumMoniker); |
| |
| while(IEnumMoniker_Next(enumMoniker,1,&This->tabMoniker[This->tabLastIndex],NULL)==S_OK){ |
| |
| res=IMoniker_ComposeWith(This->tabMoniker[This->tabLastIndex-1],This->tabMoniker[This->tabLastIndex],TRUE,&tempMk); |
| |
| if (res==MK_E_NEEDGENERIC){ |
| |
| This->tabLastIndex++; |
| } |
| else if (tempMk==NULL){ |
| |
| IMoniker_Release(This->tabMoniker[This->tabLastIndex-1]); |
| IMoniker_Release(This->tabMoniker[This->tabLastIndex]); |
| This->tabLastIndex--; |
| } |
| else{ |
| |
| IMoniker_Release(This->tabMoniker[This->tabLastIndex-1]); |
| |
| This->tabMoniker[This->tabLastIndex-1]=tempMk; |
| } |
| |
| if (This->tabLastIndex==This->tabSize){ |
| IMoniker **tab_moniker = This->tabMoniker; |
| |
| This->tabSize+=BLOCK_TAB_SIZE; |
| |
| This->tabMoniker=HeapReAlloc(GetProcessHeap(),0,This->tabMoniker,This->tabSize*sizeof(This->tabMoniker[0])); |
| |
| if (This->tabMoniker==NULL){ |
| for (i = 0; i < This->tabLastIndex; i++) |
| IMoniker_Release(tab_moniker[i]); |
| HeapFree(GetProcessHeap(), 0, tab_moniker); |
| HeapFree(GetProcessHeap(), 0, This); |
| return E_OUTOFMEMORY; |
| } |
| } |
| } |
| |
| IEnumMoniker_Release(enumMoniker); |
| } |
| |
| /* only one moniker, then just return it */ |
| if (This->tabLastIndex == 1) |
| { |
| *ppMoniker = This->tabMoniker[0]; |
| IMoniker_AddRef(*ppMoniker); |
| IMoniker_Release(&This->IMoniker_iface); |
| } |
| else |
| *ppMoniker = &This->IMoniker_iface; |
| |
| return S_OK; |
| } |
| |
| /****************************************************************************** |
| * CreateGenericComposite [OLE32.@] |
| ******************************************************************************/ |
| HRESULT WINAPI |
| CreateGenericComposite(IMoniker *pmkFirst, IMoniker *pmkRest, IMoniker **ppmkComposite) |
| { |
| IMoniker* moniker = 0; |
| HRESULT hr = S_OK; |
| |
| TRACE("(%p,%p,%p)\n",pmkFirst,pmkRest,ppmkComposite); |
| |
| if (ppmkComposite==NULL) |
| return E_POINTER; |
| |
| *ppmkComposite=0; |
| |
| if (pmkFirst==NULL && pmkRest!=NULL){ |
| |
| *ppmkComposite=pmkRest; |
| IMoniker_AddRef(pmkRest); |
| return S_OK; |
| } |
| else if (pmkFirst!=NULL && pmkRest==NULL){ |
| *ppmkComposite=pmkFirst; |
| IMoniker_AddRef(pmkFirst); |
| return S_OK; |
| } |
| else if (pmkFirst==NULL && pmkRest==NULL) |
| return S_OK; |
| |
| hr = CompositeMonikerImpl_Construct(&moniker,pmkFirst,pmkRest); |
| |
| if (FAILED(hr)) |
| return hr; |
| |
| hr = IMoniker_QueryInterface(moniker,&IID_IMoniker,(void**)ppmkComposite); |
| IMoniker_Release(moniker); |
| |
| return hr; |
| } |
| |
| /****************************************************************************** |
| * MonikerCommonPrefixWith [OLE32.@] |
| ******************************************************************************/ |
| HRESULT WINAPI |
| MonikerCommonPrefixWith(IMoniker* pmkThis,IMoniker* pmkOther,IMoniker** ppmkCommon) |
| { |
| FIXME("(),stub!\n"); |
| return E_NOTIMPL; |
| } |
| |
| HRESULT WINAPI CompositeMoniker_CreateInstance(IClassFactory *iface, |
| IUnknown *pUnk, REFIID riid, void **ppv) |
| { |
| IMoniker* pMoniker; |
| HRESULT hr; |
| |
| TRACE("(%p, %s, %p)\n", pUnk, debugstr_guid(riid), ppv); |
| |
| *ppv = NULL; |
| |
| if (pUnk) |
| return CLASS_E_NOAGGREGATION; |
| |
| hr = CompositeMonikerImpl_Construct(&pMoniker, NULL, NULL); |
| |
| if (SUCCEEDED(hr)) |
| { |
| hr = IMoniker_QueryInterface(pMoniker, riid, ppv); |
| IMoniker_Release(pMoniker); |
| } |
| |
| return hr; |
| } |
