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ole32: Move IsValidInterface() to another file. 

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 2020-08-05 08:54:58 +03:00 committed by Alexandre Julliard
parent 28901a86e5
commit eb316eda1d
3 changed files with 19 additions and 55 deletions
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1
dlls/ole32/Makefile.in
View File

@ -23,7 +23,6 @@ C_SRCS = \
ftmarshal.c \ ftmarshal.c \
git.c \ git.c \
hglobalstream.c \ hglobalstream.c \
ifs.c \
itemmoniker.c \ itemmoniker.c \
marshal.c \ marshal.c \
memlockbytes.c \ memlockbytes.c \

54
dlls/ole32/ifs.c
View File

@ -1,54 +0,0 @@
/*
* basic interfaces
*
* Copyright 1997 Marcus Meissner
*
* 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 <ctype.h>
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "ole2.h"
#include "winerror.h"
/******************************************************************************
* IsValidInterface [OLE32.@]
*
* Determines whether a pointer is a valid interface.
*
* PARAMS
* punk [I] Interface to be tested.
*
* RETURNS
* TRUE, if the passed pointer is a valid interface, or FALSE otherwise.
*/
BOOL WINAPI IsValidInterface(LPUNKNOWN punk)
{
return !(
IsBadReadPtr(punk,4) ||
IsBadReadPtr(punk->lpVtbl,4) ||
IsBadReadPtr(punk->lpVtbl->QueryInterface,9) ||
IsBadCodePtr((FARPROC)punk->lpVtbl->QueryInterface)
);
}

19
dlls/ole32/ole32_main.c
View File

@ -175,3 +175,22 @@ HRESULT WINAPI CoGetCallState(int unknown, PULONG unknown2)
FIXME("%d, %p\n", unknown, unknown2); FIXME("%d, %p\n", unknown, unknown2);
return E_NOTIMPL; return E_NOTIMPL;
} }
/******************************************************************************
* IsValidInterface [OLE32.@]
*
* Determines whether a pointer is a valid interface.
*
* PARAMS
* punk [I] Interface to be tested.
*
* RETURNS
* TRUE, if the passed pointer is a valid interface, or FALSE otherwise.
*/
BOOL WINAPI IsValidInterface(LPUNKNOWN punk)
{
return !(IsBadReadPtr(punk,4) ||
IsBadReadPtr(punk->lpVtbl,4) ||
IsBadReadPtr(punk->lpVtbl->QueryInterface,9) ||
IsBadCodePtr((FARPROC)punk->lpVtbl->QueryInterface));
}