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Change fault handler 'addr' argument to LPCVOID.

This commit is contained in:
Ulrich Weigand 1999-02-09 15:30:22 +00:00 committed by Alexandre Julliard
parent b7b205046f
commit 4f85bad39e
3 changed files with 46 additions and 9 deletions
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6
include/global.h
View File

@ -35,9 +35,9 @@ 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);
extern BOOL32 VIRTUAL_HandleFault(LPVOID addr);
typedef BOOL32 (*HANDLERPROC)(LPVOID, LPCVOID);
extern BOOL32 VIRTUAL_SetFaultHandler(LPCVOID addr, HANDLERPROC proc, LPVOID arg);
extern BOOL32 VIRTUAL_HandleFault(LPCVOID addr);
/* memory/atom.c */
extern BOOL32 ATOM_Init( WORD globalTableSel );

4
memory/virtual.c
View File

@ -504,7 +504,7 @@ DWORD VIRTUAL_GetGranularity(void)
/***********************************************************************
* VIRTUAL_SetFaultHandler
*/
BOOL32 VIRTUAL_SetFaultHandler( LPVOID addr, HANDLERPROC proc, LPVOID arg )
BOOL32 VIRTUAL_SetFaultHandler( LPCVOID addr, HANDLERPROC proc, LPVOID arg )
{
FILE_VIEW *view;
@ -517,7 +517,7 @@ BOOL32 VIRTUAL_SetFaultHandler( LPVOID addr, HANDLERPROC proc, LPVOID arg )
/***********************************************************************
* VIRTUAL_HandleFault
*/
BOOL32 VIRTUAL_HandleFault(LPVOID addr)
BOOL32 VIRTUAL_HandleFault( LPCVOID addr )
{
FILE_VIEW *view = VIRTUAL_FindView((UINT32)addr);

45
objects/dib.c
View File

@ -15,6 +15,7 @@
#include "callback.h"
#include "palette.h"
#include "global.h"
#include "selectors.h"
#include "debug.h"
#include "local.h"
#include "xmalloc.h" /* for XCREATEIMAGE macro */
@ -776,7 +777,7 @@ static void DIB_DoUpdateDIBSection( BITMAPOBJ *bmp, BOOL32 toDIB )
/***********************************************************************
* DIB_FaultHandler
*/
static BOOL32 DIB_FaultHandler( LPVOID res, LPVOID addr )
static BOOL32 DIB_FaultHandler( LPVOID res, LPCVOID addr )
{
BOOL32 handled = FALSE;
BITMAPOBJ *bmp;
@ -906,17 +907,46 @@ void DIB_UpdateDIBSection( DC *dc, BOOL32 toDIB )
* CreateDIBSection16 (GDI.489)
*/
HBITMAP16 WINAPI CreateDIBSection16 (HDC16 hdc, BITMAPINFO *bmi, UINT16 usage,
LPVOID **bits, HANDLE32 section,
SEGPTR *bits, HANDLE32 section,
DWORD offset)
{
return CreateDIBSection32(hdc, bmi, usage, bits, section, offset);
HBITMAP32 res = CreateDIBSection32(hdc, bmi, usage, NULL, section,
offset);
if ( res )
{
BITMAPOBJ *bmp = (BITMAPOBJ *) GDI_GetObjPtr(res, BITMAP_MAGIC);
if ( bmp && bmp->dib )
{
DIBSECTION *dib = &bmp->dib->dibSection;
INT32 height = dib->dsBm.bmHeight >= 0 ?
dib->dsBm.bmHeight : -dib->dsBm.bmHeight;
INT32 size = dib->dsBmih.biSizeImage ?
dib->dsBmih.biSizeImage : dib->dsBm.bmWidthBytes * height;
if ( dib->dsBm.bmBits )
{
bmp->dib->selector =
SELECTOR_AllocBlock( dib->dsBm.bmBits, size,
SEGMENT_DATA, FALSE, FALSE );
}
printf("ptr = %p, size =%d, selector = %04x, segptr = %ld\n",
dib->dsBm.bmBits, size, bmp->dib->selector,
PTR_SEG_OFF_TO_SEGPTR(bmp->dib->selector, 0));
}
GDI_HEAP_UNLOCK( res );
if ( bits )
*bits = PTR_SEG_OFF_TO_SEGPTR( bmp->dib->selector, 0 );
}
return res;
}
/***********************************************************************
* CreateDIBSection32 (GDI32.36)
*/
HBITMAP32 WINAPI CreateDIBSection32 (HDC32 hdc, BITMAPINFO *bmi, UINT32 usage,
LPVOID **bits,HANDLE32 section,
LPVOID *bits,HANDLE32 section,
DWORD offset)
{
HBITMAP32 res = 0;
@ -977,6 +1007,7 @@ HBITMAP32 WINAPI CreateDIBSection32 (HDC32 hdc, BITMAPINFO *bmi, UINT32 usage,
dib->dibSection.dsOffset = offset;
dib->status = DIB_NoHandler;
dib->selector = 0;
dib->nColorMap = nColorMap;
dib->colorMap = colorMap;
@ -1061,6 +1092,12 @@ void DIB_DeleteDIBSection( BITMAPOBJ *bmp )
if (dib->colorMap)
HeapFree(GetProcessHeap(), 0, dib->colorMap);
if (dib->selector)
{
WORD count = (GET_SEL_LIMIT( dib->selector ) >> 16) + 1;
SELECTOR_FreeBlock( dib->selector, count );
}
HeapFree(GetProcessHeap(), 0, dib);
bmp->dib = NULL;
}