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ole32: Add support for non-default counter for anti moniker. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2020-01-24 12:21:28 +03:00 committed by Alexandre Julliard
parent 57a34227c2
commit b9ce037abb
2 changed files with 40 additions and 36 deletions
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66
dlls/ole32/antimoniker.c
View File

@ -40,6 +40,7 @@ typedef struct AntiMonikerImpl{
IROTData IROTData_iface;
LONG ref;
IUnknown *pMarshal; /* custom marshaler */
DWORD count;
} AntiMonikerImpl;
static inline AntiMonikerImpl *impl_from_IMoniker(IMoniker *iface)
@ -168,30 +169,35 @@ AntiMonikerImpl_IsDirty(IMoniker* iface)
/******************************************************************************
* AntiMoniker_Load
******************************************************************************/
static HRESULT WINAPI
AntiMonikerImpl_Load(IMoniker* iface,IStream* pStm)
static HRESULT WINAPI AntiMonikerImpl_Load(IMoniker *iface, IStream *stream)
{
DWORD constant=1,dwbuffer;
HRESULT res;
AntiMonikerImpl *moniker = impl_from_IMoniker(iface);
DWORD count = 0;
HRESULT hr;
/* data read by this function is only a DWORD constant (must be 1) ! */
res=IStream_Read(pStm,&dwbuffer,sizeof(DWORD),NULL);
TRACE("%p, %p.\n", iface, stream);
if (SUCCEEDED(res)&& dwbuffer!=constant)
return E_FAIL;
if (FAILED(hr = IStream_Read(stream, &count, sizeof(count), NULL)))
return hr;
return res;
if (count > 0xfffff)
return E_INVALIDARG;
moniker->count = count;
return S_OK;
}
/******************************************************************************
* AntiMoniker_Save
******************************************************************************/
static HRESULT WINAPI
AntiMonikerImpl_Save(IMoniker* iface,IStream* pStm,BOOL fClearDirty)
static HRESULT WINAPI AntiMonikerImpl_Save(IMoniker *iface, IStream *stream, BOOL clear_dirty)
{
static const DWORD constant = 1;
/* data written by this function is only a DWORD constant set to 1 ! */
return IStream_Write(pStm,&constant,sizeof(constant),NULL);
AntiMonikerImpl *moniker = impl_from_IMoniker(iface);
TRACE("%p, %p, %d.\n", iface, stream, clear_dirty);
return IStream_Write(stream, &moniker->count, sizeof(moniker->count), NULL);
}
/******************************************************************************
@ -323,12 +329,16 @@ AntiMonikerImpl_IsEqual(IMoniker* iface,IMoniker* pmkOtherMoniker)
/******************************************************************************
* AntiMoniker_Hash
******************************************************************************/
static HRESULT WINAPI AntiMonikerImpl_Hash(IMoniker* iface,DWORD* pdwHash)
static HRESULT WINAPI AntiMonikerImpl_Hash(IMoniker *iface, DWORD *hash)
{
if (pdwHash==NULL)
AntiMonikerImpl *moniker = impl_from_IMoniker(iface);
TRACE("%p, %p.\n", iface, hash);
if (!hash)
return E_POINTER;
*pdwHash = 0x80000001;
*hash = 0x80000000 | moniker->count;
return S_OK;
}
@ -434,14 +444,16 @@ AntiMonikerImpl_RelativePathTo(IMoniker* iface,IMoniker* pmOther, IMoniker** ppm
* AntiMoniker_GetDisplayName
******************************************************************************/
static HRESULT WINAPI
AntiMonikerImpl_GetDisplayName(IMoniker* iface, IBindCtx* pbc,
IMoniker* pmkToLeft, LPOLESTR *ppszDisplayName)
AntiMonikerImpl_GetDisplayName(IMoniker *iface, IBindCtx *pbc, IMoniker *pmkToLeft, LPOLESTR *displayname)
{
static const WCHAR back[]={'\\','.','.',0};
AntiMonikerImpl *moniker = impl_from_IMoniker(iface);
static const WCHAR nameW[] = {'\\','.','.'};
WCHAR *ptrW;
int i;
TRACE("(%p,%p,%p,%p)\n",iface,pbc,pmkToLeft,ppszDisplayName);
TRACE("%p, %p, %p, %p.\n", iface, pbc, pmkToLeft, displayname);
if (ppszDisplayName==NULL)
if (!displayname)
return E_POINTER;
if (pmkToLeft!=NULL){
@ -449,12 +461,13 @@ AntiMonikerImpl_GetDisplayName(IMoniker* iface, IBindCtx* pbc,
return E_NOTIMPL;
}
*ppszDisplayName=CoTaskMemAlloc(sizeof(back));
if (*ppszDisplayName==NULL)
*displayname = ptrW = CoTaskMemAlloc((moniker->count * ARRAY_SIZE(nameW) + 1) * sizeof(WCHAR));
if (!*displayname)
return E_OUTOFMEMORY;
lstrcpyW(*ppszDisplayName,back);
for (i = 0; i < moniker->count; ++i)
memcpy(ptrW + i * ARRAY_SIZE(nameW), nameW, sizeof(nameW));
ptrW[moniker->count * ARRAY_SIZE(nameW)] = 0;
return S_OK;
}
@ -598,6 +611,7 @@ static HRESULT AntiMonikerImpl_Construct(AntiMonikerImpl* This)
This->IROTData_iface.lpVtbl = &VT_ROTDataImpl;
This->ref = 0;
This->pMarshal = NULL;
This->count = 1;
return S_OK;
}

10
dlls/ole32/tests/moniker.c
View File

@ -2328,7 +2328,6 @@ todo_wine
stream_write_dword(stream, 2);
hr = IMoniker_Load(moniker, stream);
todo_wine
ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
hr = IMoniker_IsEqual(moniker, moniker2);
@ -2341,13 +2340,11 @@ todo_wine
hr = IMoniker_Hash(moniker, &hash);
ok(hr == S_OK, "Failed to get hash value, hr %#x.\n", hr);
todo_wine
ok(hash == 0x80000002, "Unexpected hash value %#x.\n", hash);
/* Display name reflects anti combination. */
hr = IMoniker_GetDisplayName(moniker, bindctx, NULL, &name);
ok(hr == S_OK, "Failed to get display name, hr %#x.\n", hr);
todo_wine
ok(!lstrcmpW(name, L"\\..\\.."), "Unexpected display name %s.\n", wine_dbgstr_w(name));
CoTaskMemFree(name);
@ -2355,30 +2352,25 @@ todo_wine
stream_write_dword(stream, 0xfffff);
hr = IMoniker_Load(moniker, stream);
todo_wine
ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
hr = IMoniker_Hash(moniker, &hash);
ok(hr == S_OK, "Failed to get hash value, hr %#x.\n", hr);
todo_wine
ok(hash == 0x800fffff, "Unexpected hash value %#x.\n", hash);
stream_write_dword(stream, 0xfffff + 1);
hr = IMoniker_Load(moniker, stream);
todo_wine
ok(hr == E_INVALIDARG, "Unexpected hr %#x.\n", hr);
hr = IMoniker_Hash(moniker, &hash);
ok(hr == S_OK, "Failed to get hash value, hr %#x.\n", hr);
todo_wine
ok(hash == 0x800fffff, "Unexpected hash value %#x.\n", hash);
/* Zero combining counter is also valid. */
stream_write_dword(stream, 0);
hr = IMoniker_Load(moniker, stream);
todo_wine
ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
hr = IMoniker_IsEqual(moniker, moniker2);
@ -2391,12 +2383,10 @@ todo_wine
hr = IMoniker_Hash(moniker, &hash);
ok(hr == S_OK, "Failed to get hash value, hr %#x.\n", hr);
todo_wine
ok(hash == 0x80000000, "Unexpected hash value %#x.\n", hash);
hr = IMoniker_GetDisplayName(moniker, bindctx, NULL, &name);
ok(hr == S_OK, "Failed to get display name, hr %#x.\n", hr);
todo_wine
ok(!lstrcmpW(name, L""), "Unexpected display name %s.\n", wine_dbgstr_w(name));
CoTaskMemFree(name);