antimoniker.c

这是一个开放源代码的与WINNT/WIN2K/WIN2003兼容的操作系统

    if (pbc==NULL)
        return E_INVALIDARG;

    res=IBindCtx_GetRunningObjectTable(pbc,&rot);

    if (FAILED(res))
        return res;

    res = IRunningObjectTable_IsRunning(rot,iface);

    IRunningObjectTable_Release(rot);

    return res;
}

/******************************************************************************
 *        AntiMoniker_GetTimeOfLastChange
 ******************************************************************************/
static HRESULT WINAPI AntiMonikerImpl_GetTimeOfLastChange(IMoniker* iface,
                                                   IBindCtx* pbc,
                                                   IMoniker* pmkToLeft,
                                                   FILETIME* pAntiTime)
{
    TRACE("(%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,pAntiTime);
    return E_NOTIMPL;
}

/******************************************************************************
 *        AntiMoniker_Inverse
 ******************************************************************************/
static HRESULT WINAPI
AntiMonikerImpl_Inverse(IMoniker* iface,IMoniker** ppmk)
{
    TRACE("(%p,%p)\n",iface,ppmk);

    if (ppmk==NULL)
        return E_POINTER;

    *ppmk=0;

    return MK_E_NOINVERSE;
}

/******************************************************************************
 *        AntiMoniker_CommonPrefixWith
 ******************************************************************************/
static HRESULT WINAPI
AntiMonikerImpl_CommonPrefixWith(IMoniker* iface,IMoniker* pmkOther,IMoniker** ppmkPrefix)
{
    DWORD mkSys;

    IMoniker_IsSystemMoniker(pmkOther,&mkSys);

    if(mkSys==MKSYS_ANTIMONIKER){

        IMoniker_AddRef(iface);

        *ppmkPrefix=iface;

        IMoniker_AddRef(iface);

        return MK_S_US;
    }
    else
        return MonikerCommonPrefixWith(iface,pmkOther,ppmkPrefix);
}

/******************************************************************************
 *        AntiMoniker_RelativePathTo
 ******************************************************************************/
static HRESULT WINAPI
AntiMonikerImpl_RelativePathTo(IMoniker* iface,IMoniker* pmOther, IMoniker** ppmkRelPath)
{
    TRACE("(%p,%p,%p)\n",iface,pmOther,ppmkRelPath);

    if (ppmkRelPath==NULL)
        return E_POINTER;

    IMoniker_AddRef(pmOther);

    *ppmkRelPath=pmOther;

    return MK_S_HIM;
}

/******************************************************************************
 *        AntiMoniker_GetDisplayName
 ******************************************************************************/
static HRESULT WINAPI
AntiMonikerImpl_GetDisplayName(IMoniker* iface, IBindCtx* pbc,
                               IMoniker* pmkToLeft, LPOLESTR *ppszDisplayName)
{
    static const WCHAR back[]={'\\','.','.',0};

    TRACE("(%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,ppszDisplayName);

    if (ppszDisplayName==NULL)
        return E_POINTER;

    if (pmkToLeft!=NULL){
        FIXME("() pmkToLeft!=NULL not implemented\n");
        return E_NOTIMPL;
    }

    *ppszDisplayName=CoTaskMemAlloc(sizeof(back));

    if (*ppszDisplayName==NULL)
        return E_OUTOFMEMORY;

    lstrcpyW(*ppszDisplayName,back);

    return S_OK;
}

/******************************************************************************
 *        AntiMoniker_ParseDisplayName
 ******************************************************************************/
static HRESULT WINAPI
AntiMonikerImpl_ParseDisplayName(IMoniker* iface, IBindCtx* pbc,
                                 IMoniker* pmkToLeft, LPOLESTR pszDisplayName,
                                 ULONG* pchEaten, IMoniker** ppmkOut)
{
    TRACE("(%p,%p,%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,pszDisplayName,pchEaten,ppmkOut);
    return E_NOTIMPL;
}

/******************************************************************************
 *        AntiMoniker_IsSystemMoniker
 ******************************************************************************/
static HRESULT WINAPI
AntiMonikerImpl_IsSystemMoniker(IMoniker* iface,DWORD* pwdMksys)
{
    TRACE("(%p,%p)\n",iface,pwdMksys);

    if (!pwdMksys)
        return E_POINTER;

    (*pwdMksys)=MKSYS_ANTIMONIKER;

    return S_OK;
}

/*******************************************************************************
 *        AntiMonikerIROTData_QueryInterface
 *******************************************************************************/
static HRESULT WINAPI
AntiMonikerROTDataImpl_QueryInterface(IROTData *iface,REFIID riid,VOID** ppvObject)
{
    IMoniker *This = impl_from_IROTData(iface);

    TRACE("(%p,%p,%p)\n",iface,riid,ppvObject);

    return AntiMonikerImpl_QueryInterface(This, riid, ppvObject);
}

/***********************************************************************
 *        AntiMonikerIROTData_AddRef
 */
static ULONG WINAPI AntiMonikerROTDataImpl_AddRef(IROTData *iface)
{
    IMoniker *This = impl_from_IROTData(iface);

    TRACE("(%p)\n",iface);

    return AntiMonikerImpl_AddRef(This);
}

/***********************************************************************
 *        AntiMonikerIROTData_Release
 */
static ULONG WINAPI AntiMonikerROTDataImpl_Release(IROTData* iface)
{
    IMoniker *This = impl_from_IROTData(iface);

    TRACE("(%p)\n",iface);

    return AntiMonikerImpl_Release(This);
}

/******************************************************************************
 *        AntiMonikerIROTData_GetComparaisonData
 ******************************************************************************/
static HRESULT WINAPI
AntiMonikerROTDataImpl_GetComparisonData(IROTData* iface, BYTE* pbData,
                                          ULONG cbMax, ULONG* pcbData)
{
    DWORD constant = 1;

    TRACE("(%p, %u, %p)\n", pbData, cbMax, pcbData);

    *pcbData = sizeof(CLSID) + sizeof(DWORD);
    if (cbMax < *pcbData)
        return E_OUTOFMEMORY;

    memcpy(pbData, &CLSID_AntiMoniker, sizeof(CLSID));
    memcpy(pbData+sizeof(CLSID), &constant, sizeof(DWORD));

    return S_OK;
}

/********************************************************************************/
/* Virtual function table for the AntiMonikerImpl class which  include IPersist,*/
/* IPersistStream and IMoniker functions.                                       */
static const IMonikerVtbl VT_AntiMonikerImpl =
{
    AntiMonikerImpl_QueryInterface,
    AntiMonikerImpl_AddRef,
    AntiMonikerImpl_Release,
    AntiMonikerImpl_GetClassID,
    AntiMonikerImpl_IsDirty,
    AntiMonikerImpl_Load,
    AntiMonikerImpl_Save,
    AntiMonikerImpl_GetSizeMax,
    AntiMonikerImpl_BindToObject,
    AntiMonikerImpl_BindToStorage,
    AntiMonikerImpl_Reduce,
    AntiMonikerImpl_ComposeWith,
    AntiMonikerImpl_Enum,
    AntiMonikerImpl_IsEqual,
    AntiMonikerImpl_Hash,
    AntiMonikerImpl_IsRunning,
    AntiMonikerImpl_GetTimeOfLastChange,
    AntiMonikerImpl_Inverse,
    AntiMonikerImpl_CommonPrefixWith,
    AntiMonikerImpl_RelativePathTo,
    AntiMonikerImpl_GetDisplayName,
    AntiMonikerImpl_ParseDisplayName,
    AntiMonikerImpl_IsSystemMoniker
};

/********************************************************************************/
/* Virtual function table for the IROTData class.                               */
static const IROTDataVtbl VT_ROTDataImpl =
{
    AntiMonikerROTDataImpl_QueryInterface,
    AntiMonikerROTDataImpl_AddRef,
    AntiMonikerROTDataImpl_Release,
    AntiMonikerROTDataImpl_GetComparisonData
};

/******************************************************************************
 *         AntiMoniker_Construct (local function)
 *******************************************************************************/
static HRESULT AntiMonikerImpl_Construct(AntiMonikerImpl* This)
{

    TRACE("(%p)\n",This);

    /* Initialize the virtual fgunction table. */
    This->lpvtbl1      = &VT_AntiMonikerImpl;
    This->lpvtbl2      = &VT_ROTDataImpl;
    This->ref          = 0;
    This->pMarshal     = NULL;

    return S_OK;
}

/******************************************************************************
 *        CreateAntiMoniker	[OLE32.@]
 ******************************************************************************/
HRESULT WINAPI CreateAntiMoniker(LPMONIKER * ppmk)
{
    AntiMonikerImpl* newAntiMoniker = 0;
    HRESULT        hr = S_OK;
    IID riid=IID_IMoniker;

    TRACE("(%p)\n",ppmk);

    newAntiMoniker = HeapAlloc(GetProcessHeap(), 0, sizeof(AntiMonikerImpl));

    if (newAntiMoniker == 0)
        return STG_E_INSUFFICIENTMEMORY;

    hr = AntiMonikerImpl_Construct(newAntiMoniker);
    if (FAILED(hr))
    {
        HeapFree(GetProcessHeap(),0,newAntiMoniker);
        return hr;
    }

    hr = AntiMonikerImpl_QueryInterface((IMoniker*)newAntiMoniker,&riid,(void**)ppmk);

    return hr;
}

static HRESULT WINAPI AntiMonikerCF_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 AntiMonikerCF_AddRef(LPCLASSFACTORY iface)
{
    return 2; /* non-heap based object */
}

static ULONG WINAPI AntiMonikerCF_Release(LPCLASSFACTORY iface)
{
    return 1; /* non-heap based object */
}

static HRESULT WINAPI AntiMonikerCF_CreateInstance(LPCLASSFACTORY iface,
    LPUNKNOWN pUnk, REFIID riid, LPVOID *ppv)
{
    IMoniker *pMoniker;
    HRESULT  hr;

    TRACE("(%p, %s, %p)\n", pUnk, debugstr_guid(riid), ppv);

    *ppv = NULL;

    if (pUnk)
        return CLASS_E_NOAGGREGATION;

    hr = CreateAntiMoniker(&pMoniker);
    if (FAILED(hr))
        return hr;

  	hr = IMoniker_QueryInterface(pMoniker, riid, ppv);

    if (FAILED(hr))
        IMoniker_Release(pMoniker);

    return hr;
}

static HRESULT WINAPI AntiMonikerCF_LockServer(LPCLASSFACTORY iface, BOOL fLock)
{
    FIXME("(%d), stub!\n",fLock);
    return S_OK;
}

static const IClassFactoryVtbl AntiMonikerCFVtbl =
{
    AntiMonikerCF_QueryInterface,
    AntiMonikerCF_AddRef,
    AntiMonikerCF_Release,
    AntiMonikerCF_CreateInstance,
    AntiMonikerCF_LockServer
};
static const IClassFactoryVtbl *AntiMonikerCF = &AntiMonikerCFVtbl;

HRESULT AntiMonikerCF_Create(REFIID riid, LPVOID *ppv)
{
    return IClassFactory_QueryInterface((IClassFactory *)&AntiMonikerCF, riid, ppv);
}