gdi32: Make BitBlt and StretchDIBits hotpatchable.
Sebastian Lackner
sebastian at fds-team.de
Sun Oct 4 17:30:41 CDT 2015
From: Michael Müller <michael at fds-team.de>
Signed-off-by: Michael Müller <michael at fds-team.de>
Signed-off-by: Sebastian Lackner <sebastian at fds-team.de>
---
For the game Bad Mojo.
dlls/gdi32/bitblt.c | 4 ++--
dlls/gdi32/dib.c | 9 ++++++---
2 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/dlls/gdi32/bitblt.c b/dlls/gdi32/bitblt.c
index 08ebfd9..d427070 100644
--- a/dlls/gdi32/bitblt.c
+++ b/dlls/gdi32/bitblt.c
@@ -559,8 +559,8 @@ BOOL WINAPI PatBlt( HDC hdc, INT left, INT top, INT width, INT height, DWORD rop
/***********************************************************************
* BitBlt (GDI32.@)
*/
-BOOL WINAPI BitBlt( HDC hdcDst, INT xDst, INT yDst, INT width,
- INT height, HDC hdcSrc, INT xSrc, INT ySrc, DWORD rop )
+BOOL WINAPI DECLSPEC_HOTPATCH BitBlt( HDC hdcDst, INT xDst, INT yDst, INT width,
+ INT height, HDC hdcSrc, INT xSrc, INT ySrc, DWORD rop )
{
if (!rop_uses_src( rop )) return PatBlt( hdcDst, xDst, yDst, width, height, rop );
else return StretchBlt( hdcDst, xDst, yDst, width, height,
diff --git a/dlls/gdi32/dib.c b/dlls/gdi32/dib.c
index 708a9a8..2817ede 100644
--- a/dlls/gdi32/dib.c
+++ b/dlls/gdi32/dib.c
@@ -59,6 +59,8 @@
Search for "Bitmap Structures" in MSDN
*/
+#include "config.h"
+
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
@@ -602,9 +604,10 @@ done:
/***********************************************************************
* StretchDIBits (GDI32.@)
*/
-INT WINAPI StretchDIBits(HDC hdc, INT xDst, INT yDst, INT widthDst, INT heightDst,
- INT xSrc, INT ySrc, INT widthSrc, INT heightSrc, const void *bits,
- const BITMAPINFO *bmi, UINT coloruse, DWORD rop )
+INT WINAPI DECLSPEC_HOTPATCH StretchDIBits( HDC hdc, INT xDst, INT yDst, INT widthDst, INT heightDst,
+ INT xSrc, INT ySrc, INT widthSrc, INT heightSrc,
+ const void *bits, const BITMAPINFO *bmi, UINT coloruse,
+ DWORD rop )
{
char buffer[FIELD_OFFSET( BITMAPINFO, bmiColors[256] )];
BITMAPINFO *info = (BITMAPINFO *)buffer;
--
2.6.0
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