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wine
wine-cw
Commits
19aa3a79
Commit
19aa3a79
authored
Oct 18, 1998
by
Turchanov Sergey
Committed by
Alexandre Julliard
Oct 18, 1998
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Added VIRTUAL_MapFileW to map file to memory in one function call.
parent
656eb965
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2 changed files
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global.h
include/global.h
+1
-0
virtual.c
memory/virtual.c
+27
-0
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include/global.h
View file @
19aa3a79
...
...
@@ -33,6 +33,7 @@ extern WORD WINAPI GlobalHandleToSel( HGLOBAL16 handle );
extern
BOOL32
VIRTUAL_Init
(
void
);
extern
DWORD
VIRTUAL_GetPageSize
(
void
);
extern
DWORD
VIRTUAL_GetGranularity
(
void
);
extern
LPVOID
VIRTUAL_MapFileW
(
LPCWSTR
name
);
typedef
BOOL32
(
*
HANDLERPROC
)(
LPVOID
,
LPVOID
);
extern
BOOL32
VIRTUAL_SetFaultHandler
(
LPVOID
addr
,
HANDLERPROC
proc
,
LPVOID
arg
);
...
...
memory/virtual.c
View file @
19aa3a79
...
...
@@ -1447,3 +1447,30 @@ BOOL32 WINAPI UnmapViewOfFile(
VIRTUAL_DeleteView
(
view
);
return
TRUE
;
}
/***********************************************************************
* VIRTUAL_MapFileW
*
* Helper function to map a file to memory:
* name - file name
* [RETURN] ptr - pointer to mapped file
*/
LPVOID
VIRTUAL_MapFileW
(
LPCWSTR
name
)
{
HANDLE32
hFile
,
hMapping
;
LPVOID
ptr
=
NULL
;
hFile
=
CreateFile32W
(
name
,
GENERIC_READ
,
FILE_SHARE_READ
,
NULL
,
OPEN_EXISTING
,
FILE_FLAG_RANDOM_ACCESS
,
0
);
if
(
hFile
!=
INVALID_HANDLE_VALUE32
)
{
hMapping
=
CreateFileMapping32A
(
hFile
,
NULL
,
PAGE_READONLY
,
0
,
0
,
NULL
);
CloseHandle
(
hFile
);
if
(
hMapping
)
{
ptr
=
MapViewOfFile
(
hMapping
,
FILE_MAP_READ
,
0
,
0
,
0
);
CloseHandle
(
hMapping
);
}
}
return
ptr
;
}
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