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ole32: Implement chained IInitializeSpy support.

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Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2019-01-25 07:07:52 +03:00 committed by Alexandre Julliard
parent e978b3aa84
commit 645a1f8c5a
3 changed files with 105 additions and 38 deletions
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111
dlls/ole32/compobj.c
View file

@ -1738,11 +1738,21 @@ static void COM_TlsDestroy(void)
struct oletls *info = NtCurrentTeb()->ReservedForOle;
if (info)
{
struct init_spy *cursor, *cursor2;
if (info->apt) apartment_release(info->apt);
if (info->errorinfo) IErrorInfo_Release(info->errorinfo);
if (info->state) IUnknown_Release(info->state);
if (info->spy) IInitializeSpy_Release(info->spy);
LIST_FOR_EACH_ENTRY_SAFE(cursor, cursor2, &info->spies, struct init_spy, entry)
{
list_remove(&cursor->entry);
IInitializeSpy_Release(cursor->spy);
heap_free(cursor);
}
if (info->context_token) IObjContext_Release(info->context_token);
HeapFree(GetProcessHeap(), 0, info);
NtCurrentTeb()->ReservedForOle = NULL;
}
@ -1764,6 +1774,19 @@ DWORD WINAPI CoBuildVersion(void)
return (rmm<<16)+rup;
}
static struct init_spy *get_spy_entry(struct oletls *info, unsigned int id)
{
struct init_spy *spy;
LIST_FOR_EACH_ENTRY(spy, &info->spies, struct init_spy, entry)
{
if (id == spy->id)
return spy;
}
return NULL;
}
/******************************************************************************
* CoRegisterInitializeSpy [OLE32.@]
*
@ -1783,6 +1806,8 @@ DWORD WINAPI CoBuildVersion(void)
HRESULT WINAPI CoRegisterInitializeSpy(IInitializeSpy *spy, ULARGE_INTEGER *cookie)
{
struct oletls *info = COM_CurrentInfo();
struct init_spy *entry;
unsigned int id;
HRESULT hr;
TRACE("(%p, %p)\n", spy, cookie);
@ -1794,19 +1819,32 @@ HRESULT WINAPI CoRegisterInitializeSpy(IInitializeSpy *spy, ULARGE_INTEGER *cook
return E_INVALIDARG;
}
if (info->spy)
hr = IInitializeSpy_QueryInterface(spy, &IID_IInitializeSpy, (void **)&spy);
if (FAILED(hr))
return hr;
entry = heap_alloc(sizeof(*entry));
if (!entry)
{
FIXME("Already registered?\n");
return E_UNEXPECTED;
IInitializeSpy_Release(spy);
return E_OUTOFMEMORY;
}
hr = IInitializeSpy_QueryInterface(spy, &IID_IInitializeSpy, (void **) &info->spy);
if (SUCCEEDED(hr))
entry->spy = spy;
id = 0;
while (get_spy_entry(info, id) != NULL)
{
cookie->QuadPart = (DWORD_PTR)spy;
return S_OK;
id++;
}
return hr;
entry->id = id;
list_add_head(&info->spies, &entry->entry);
cookie->HighPart = GetCurrentThreadId();
cookie->LowPart = entry->id;
return S_OK;
}
/******************************************************************************
@ -1827,14 +1865,23 @@ HRESULT WINAPI CoRegisterInitializeSpy(IInitializeSpy *spy, ULARGE_INTEGER *cook
HRESULT WINAPI CoRevokeInitializeSpy(ULARGE_INTEGER cookie)
{
struct oletls *info = COM_CurrentInfo();
struct init_spy *spy;
TRACE("(%s)\n", wine_dbgstr_longlong(cookie.QuadPart));
if (!info || !info->spy || cookie.QuadPart != (DWORD_PTR)info->spy)
if (!info || cookie.HighPart != GetCurrentThreadId())
return E_INVALIDARG;
IInitializeSpy_Release(info->spy);
info->spy = NULL;
return S_OK;
if ((spy = get_spy_entry(info, cookie.LowPart)))
{
IInitializeSpy_Release(spy->spy);
list_remove(&spy->entry);
heap_free(spy);
return S_OK;
}
return E_INVALIDARG;
}
HRESULT enter_apartment( struct oletls *info, DWORD model )
@ -1929,6 +1976,7 @@ HRESULT WINAPI CoInitialize(LPVOID lpReserved)
HRESULT WINAPI DECLSPEC_HOTPATCH CoInitializeEx(LPVOID lpReserved, DWORD dwCoInit)
{
struct oletls *info = COM_CurrentInfo();
struct init_spy *cursor;
HRESULT hr;
TRACE("(%p, %x)\n", lpReserved, (int)dwCoInit);
@ -1955,13 +2003,17 @@ HRESULT WINAPI DECLSPEC_HOTPATCH CoInitializeEx(LPVOID lpReserved, DWORD dwCoIni
RunningObjectTableImpl_Initialize();
}
if (info->spy)
IInitializeSpy_PreInitialize(info->spy, dwCoInit, info->inits);
LIST_FOR_EACH_ENTRY(cursor, &info->spies, struct init_spy, entry)
{
IInitializeSpy_PreInitialize(cursor->spy, dwCoInit, info->inits);
}
hr = enter_apartment( info, dwCoInit );
if (info->spy)
IInitializeSpy_PostInitialize(info->spy, hr, dwCoInit, info->inits);
LIST_FOR_EACH_ENTRY(cursor, &info->spies, struct init_spy, entry)
{
hr = IInitializeSpy_PostInitialize(cursor->spy, hr, dwCoInit, info->inits);
}
return hr;
}
@ -1985,6 +2037,7 @@ HRESULT WINAPI DECLSPEC_HOTPATCH CoInitializeEx(LPVOID lpReserved, DWORD dwCoIni
void WINAPI DECLSPEC_HOTPATCH CoUninitialize(void)
{
struct oletls * info = COM_CurrentInfo();
struct init_spy *cursor;
LONG lCOMRefCnt;
TRACE("()\n");
@ -1992,17 +2045,22 @@ void WINAPI DECLSPEC_HOTPATCH CoUninitialize(void)
/* will only happen on OOM */
if (!info) return;
if (info->spy)
IInitializeSpy_PreUninitialize(info->spy, info->inits);
LIST_FOR_EACH_ENTRY(cursor, &info->spies, struct init_spy, entry)
{
IInitializeSpy_PreUninitialize(cursor->spy, info->inits);
}
/* sanity check */
if (!info->inits)
{
ERR("Mismatched CoUninitialize\n");
ERR("Mismatched CoUninitialize\n");
if (info->spy)
IInitializeSpy_PostUninitialize(info->spy, info->inits);
return;
LIST_FOR_EACH_ENTRY(cursor, &info->spies, struct init_spy, entry)
{
IInitializeSpy_PostUninitialize(cursor->spy, info->inits);
}
return;
}
leave_apartment( info );
@ -2024,8 +2082,11 @@ void WINAPI DECLSPEC_HOTPATCH CoUninitialize(void)
ERR( "CoUninitialize() - not CoInitialized.\n" );
InterlockedExchangeAdd(&s_COMLockCount,1); /* restore the lock count. */
}
if (info->spy)
IInitializeSpy_PostUninitialize(info->spy, info->inits);
LIST_FOR_EACH_ENTRY(cursor, &info->spies, struct init_spy, entry)
{
IInitializeSpy_PostUninitialize(cursor->spy, info->inits);
}
}
/******************************************************************************

17
dlls/ole32/compobj_private.h
View file

@ -153,6 +153,13 @@ struct apartment
BOOL main; /* is this a main-threaded-apartment? (RO) */
};
struct init_spy
{
struct list entry;
IInitializeSpy *spy;
unsigned int id;
};
/* this is what is stored in TEB->ReservedForOle */
struct oletls
{
@ -160,7 +167,7 @@ struct oletls
IErrorInfo *errorinfo; /* see errorinfo.c */
IUnknown *state; /* see CoSetState */
DWORD apt_mask; /* apartment mask (+0Ch on x86) */
IInitializeSpy *spy; /* The "SPY" from CoInitializeSpy */
void *unknown0;
DWORD inits; /* number of times CoInitializeEx called */
DWORD ole_inits; /* number of times OleInitialize called */
GUID causality_id; /* unique identifier for each COM call */
@ -171,6 +178,7 @@ struct oletls
IUnknown *call_state; /* current call context (+3Ch on x86) */
DWORD unknown2[46];
IUnknown *cancel_object; /* cancel object set by CoSetCancelObject (+F8h on x86) */
struct list spies; /* Spies installed with CoRegisterInitializeSpy */
};
@ -262,7 +270,12 @@ APARTMENT *apartment_get_current_or_mta(void) DECLSPEC_HIDDEN;
static inline struct oletls *COM_CurrentInfo(void)
{
if (!NtCurrentTeb()->ReservedForOle)
NtCurrentTeb()->ReservedForOle = heap_alloc_zero(sizeof(struct oletls));
{
struct oletls *oletls = heap_alloc_zero(sizeof(*oletls));
if (oletls)
list_init(&oletls->spies);
NtCurrentTeb()->ReservedForOle = oletls;
}
return NtCurrentTeb()->ReservedForOle;
}

15
dlls/ole32/tests/compobj.c
View file

@ -3363,32 +3363,28 @@ static void test_IInitializeSpy(void)
cookie.LowPart = 1;
hr = CoRegisterInitializeSpy(&testinitialize, &cookie);
ok(hr == S_OK, "got 0x%08x\n", hr);
todo_wine {
ok(cookie.HighPart == GetCurrentThreadId(), "got high part 0x%08x, expected 0x%08x\n", cookie.HighPart,
GetCurrentThreadId());
ok(cookie.LowPart == 0, "got wrong low part 0x%x\n", cookie.LowPart);
}
/* register same instance one more time */
cookie1.HighPart = 0;
cookie1.LowPart = 0;
hr = CoRegisterInitializeSpy(&testinitialize, &cookie1);
todo_wine {
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(cookie1.HighPart == GetCurrentThreadId(), "got high part 0x%08x, expected 0x%08x\n", cookie1.HighPart,
GetCurrentThreadId());
ok(cookie1.LowPart == 1, "got wrong low part 0x%x\n", cookie1.LowPart);
}
cookie2.HighPart = 0;
cookie2.LowPart = 0;
hr = CoRegisterInitializeSpy(&testinitialize, &cookie2);
todo_wine {
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(cookie2.HighPart == GetCurrentThreadId(), "got high part 0x%08x, expected 0x%08x\n", cookie2.HighPart,
GetCurrentThreadId());
ok(cookie2.LowPart == 2, "got wrong low part 0x%x\n", cookie2.LowPart);
}
hr = CoRevokeInitializeSpy(cookie1);
todo_wine
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = CoRevokeInitializeSpy(cookie1);
@ -3397,21 +3393,18 @@ todo_wine
cookie1.HighPart = 0;
cookie1.LowPart = 0;
hr = CoRegisterInitializeSpy(&testinitialize, &cookie1);
todo_wine {
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(cookie1.HighPart == GetCurrentThreadId(), "got high part 0x%08x, expected 0x%08x\n", cookie1.HighPart,
GetCurrentThreadId());
ok(cookie1.LowPart == 1, "got wrong low part 0x%x\n", cookie1.LowPart);
}
hr = CoRevokeInitializeSpy(cookie);
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = CoRevokeInitializeSpy(cookie1);
todo_wine
ok(hr == S_OK, "got 0x%08x\n", hr);
hr = CoRevokeInitializeSpy(cookie2);
todo_wine
ok(hr == S_OK, "got 0x%08x\n", hr);
}