CACLMulti Class Reference

#include <aclmulti.h>

Inheritance diagram for CACLMulti:

Collaboration diagram for CACLMulti:

Classes
struct	ACLMultiSublist

Public Member Functions
	CACLMulti ()
	~CACLMulti ()
STDMETHOD()	Next (ULONG celt, LPOLESTR *rgelt, ULONG *pceltFetched) override
STDMETHOD()	Skip (ULONG celt) override
STDMETHOD()	Reset () override
STDMETHOD()	Clone (IEnumString **ppenum) override
STDMETHOD()	Expand (LPCOLESTR pszExpand) override
STDMETHOD()	Append (IUnknown *punk) override
STDMETHOD()	Remove (IUnknown *punk) override
Public Member Functions inherited from ATL::CComObjectRootEx< CComMultiThreadModelNoCS >
	~CComObjectRootEx ()
ULONG	InternalAddRef ()
ULONG	InternalRelease ()
void	Lock ()
void	Unlock ()
HRESULT	_AtlInitialConstruct ()
Public Member Functions inherited from ATL::CComObjectRootBase
	CComObjectRootBase ()
	~CComObjectRootBase ()
void	SetVoid (void *)
HRESULT	_AtlFinalConstruct ()
HRESULT	FinalConstruct ()
void	InternalFinalConstructAddRef ()
void	InternalFinalConstructRelease ()
void	FinalRelease ()
Public Member Functions inherited from IEnumString
HRESULT	Next ([in] ULONG celt, [out, size_is(celt), length_is(*pceltFetched)] LPOLESTR *rgelt, [out] ULONG *pceltFetched)
HRESULT	RemoteNext ([in] ULONG celt, [out, size_is(celt), length_is(*pceltFetched)] LPOLESTR *rgelt, [out] ULONG *pceltFetched)
HRESULT	Skip ([in] ULONG celt)
HRESULT	Reset ()
HRESULT	Clone ([out] IEnumString **ppenum)
Public Member Functions inherited from IUnknown
HRESULT	QueryInterface ([in] REFIID riid, [out, iid_is(riid)] void **ppvObject)
ULONG	AddRef ()
ULONG	Release ()

Private Member Functions
void	release_obj (struct ACLMultiSublist *obj)

Private Attributes
INT	fObjectCount
INT	fCurrentObject
struct ACLMultiSublist *	fObjects

Additional Inherited Members
Public Types inherited from IEnumString
typedef IEnumString *	LPENUMSTRING
Public Types inherited from IUnknown
typedef IUnknown *	LPUNKNOWN
Static Public Member Functions inherited from ATL::CComObjectRootBase
static void WINAPI	ObjectMain (bool)
static const struct _ATL_CATMAP_ENTRY *	GetCategoryMap ()
static HRESULT WINAPI	InternalQueryInterface (void *pThis, const _ATL_INTMAP_ENTRY *pEntries, REFIID iid, void **ppvObject)
Public Attributes inherited from ATL::CComObjectRootBase
LONG	m_dwRef

Detailed Description

Definition at line 24 of file aclmulti.h.

Constructor & Destructor Documentation

CACLMulti()

CACLMulti::CACLMulti

(

)

Definition at line 33 of file aclmulti.cpp.

{
    fObjectCount = 0;
    fCurrentObject = 0;
    fObjects = NULL;
}

~CACLMulti()

CACLMulti::~CACLMulti

(

)

Definition at line 40 of file aclmulti.cpp.

{
    int                                     i;
 
    TRACE("destroying %p\n", this);
    for (i = 0; i < fObjectCount; i++)
        release_obj(&fObjects[i]);
    CoTaskMemFree(fObjects);
}

Member Function Documentation

Append()

HRESULT STDMETHODCALLTYPE CACLMulti::Append ( IUnknown *  punk )

override

Definition at line 50 of file aclmulti.cpp.

{
    TRACE("(%p, %p)\n", this, punk);
    if (punk == NULL)
        return E_FAIL;
 
    fObjects = static_cast<ACLMultiSublist *>(
        CoTaskMemRealloc(fObjects, sizeof(fObjects[0]) * (fObjectCount + 1)));
    fObjects[fObjectCount].punk = punk;
    punk->AddRef();
    if (FAILED_UNEXPECTEDLY(punk->QueryInterface(IID_PPV_ARG(IEnumString, &fObjects[fObjectCount].pEnum))))
        fObjects[fObjectCount].pEnum = NULL;
    if (FAILED_UNEXPECTEDLY(punk->QueryInterface(IID_PPV_ARG(IACList, &fObjects[fObjectCount].pACL))))
        fObjects[fObjectCount].pACL = NULL;
    fObjectCount++;
    return S_OK;
}

Clone()

HRESULT STDMETHODCALLTYPE CACLMulti::Clone ( IEnumString **  ppenum )

override

Implements IEnumString.

Definition at line 127 of file aclmulti.cpp.

{
    *ppOut = NULL;
    /* native browseui 6.0 returns this: */
    return E_OUTOFMEMORY;
}

Expand()

HRESULT STDMETHODCALLTYPE CACLMulti::Expand ( LPCOLESTR  pszExpand )

override

Definition at line 134 of file aclmulti.cpp.

{
    HRESULT                                 res = S_OK;
    int                                     i;
 
    for (i = 0; i < fObjectCount; i++)
    {
        if (!fObjects[i].pACL)
            continue;
        res = fObjects[i].pACL->Expand(wstr);
        if (res == S_OK)
            break;
    }
    return res;
}

Next()

HRESULT STDMETHODCALLTYPE CACLMulti::Next ( ULONG  celt, LPOLESTR *  rgelt, ULONG *  pceltFetched  )

override

Implements IEnumString.

Definition at line 87 of file aclmulti.cpp.

{
    TRACE("(%p, %d, %p, %p)\n", this, celt, rgelt, pceltFetched);
    while (fCurrentObject < fObjectCount)
    {
        if (fObjects[fCurrentObject].pEnum)
        {
            /* native browseui 6.0 also returns only one element */
            HRESULT ret = fObjects[fCurrentObject].pEnum->Next(1, rgelt, pceltFetched);
            if (ret != S_FALSE)
                return ret;
        }
        fCurrentObject++;
    }
 
    if (pceltFetched)
        *pceltFetched = 0;
    *rgelt = NULL;
    return S_FALSE;
}

release_obj()

void CACLMulti::release_obj ( struct ACLMultiSublist *  obj )

private

Definition at line 24 of file aclmulti.cpp.

{
    obj->punk->Release();
    if (obj->pEnum)
        obj->pEnum->Release();
    if (obj->pACL)
        obj->pACL->Release();
}

Referenced by Remove(), and ~CACLMulti().

Remove()

HRESULT STDMETHODCALLTYPE CACLMulti::Remove ( IUnknown *  punk )

override

Definition at line 68 of file aclmulti.cpp.

{
    int                                     i;
 
    TRACE("(%p, %p)\n", this, punk);
    for (i = 0; i < fObjectCount; i++)
        if (fObjects[i].punk == punk)
        {
            release_obj(&fObjects[i]);
            MoveMemory(&fObjects[i], &fObjects[i + 1], (fObjectCount - i - 1) * sizeof(ACLMultiSublist));
            fObjectCount--;
            fObjects = static_cast<ACLMultiSublist *>(
                CoTaskMemRealloc(fObjects, sizeof(fObjects[0]) * fObjectCount));
            return S_OK;
        }
 
    return E_FAIL;
}

Reset()

HRESULT STDMETHODCALLTYPE CACLMulti::Reset ( )

override

Implements IEnumString.

Definition at line 108 of file aclmulti.cpp.

{
    int                                     i;
 
    fCurrentObject = 0;
    for (i = 0; i < fObjectCount; i++)
    {
        if (fObjects[i].pEnum)
            fObjects[i].pEnum->Reset();
    }
    return S_OK;
}

Skip()

HRESULT STDMETHODCALLTYPE CACLMulti::Skip ( ULONG  celt )

override

Implements IEnumString.

Definition at line 121 of file aclmulti.cpp.

{
    /* native browseui 6.0 returns this: */
    return E_NOTIMPL;
}

Member Data Documentation

fCurrentObject

INT CACLMulti::fCurrentObject

private

Definition at line 40 of file aclmulti.h.

Referenced by CACLMulti(), Next(), and Reset().

fObjectCount

INT CACLMulti::fObjectCount

private

Definition at line 39 of file aclmulti.h.

Referenced by Append(), CACLMulti(), Expand(), Next(), Remove(), Reset(), and ~CACLMulti().

fObjects

struct ACLMultiSublist* CACLMulti::fObjects

private

Definition at line 41 of file aclmulti.h.

Referenced by Append(), CACLMulti(), Expand(), Next(), Remove(), Reset(), and ~CACLMulti().

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The documentation for this class was generated from the following files:

• dll/win32/browseui/aclmulti.h
• dll/win32/browseui/aclmulti.cpp