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- Allocate memory from PagedPool instead of NonPagedPool where possible.

Browse source 
- Backported font initialization code with fixed memory leaks from my unfinished font handling rewrite patch.

svn path=/trunk/; revision=9734
This commit is contained in:
Filip Navara 2004-06-20 00:45:37 +00:00
parent ce56ff1648
commit 963c2bcf6e
19 changed files with 352 additions and 298 deletions
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4
reactos/subsys/win32k/misc/driver.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
/* $Id: driver.c,v 1.39 2004/04/09 20:39:10 navaraf Exp $ /* $Id: driver.c,v 1.40 2004/06/20 00:45:36 navaraf Exp $
* *
* GDI Driver support routines * GDI Driver support routines
* (mostly swiped from Wine) * (mostly swiped from Wine)
@ -52,7 +52,7 @@ static PGRAPHICS_DRIVER GenericDriver = 0;
BOOL DRIVER_RegisterDriver(LPCWSTR Name, PGD_ENABLEDRIVER EnableDriver) BOOL DRIVER_RegisterDriver(LPCWSTR Name, PGD_ENABLEDRIVER EnableDriver)
{ {
PGRAPHICS_DRIVER Driver = ExAllocatePoolWithTag(NonPagedPool, sizeof(*Driver), TAG_DRIVER); PGRAPHICS_DRIVER Driver = ExAllocatePoolWithTag(PagedPool, sizeof(*Driver), TAG_DRIVER);
DPRINT( "DRIVER_RegisterDriver( Name: %S )\n", Name ); DPRINT( "DRIVER_RegisterDriver( Name: %S )\n", Name );
if (!Driver) return FALSE; if (!Driver) return FALSE;
Driver->ReferenceCount = 0; Driver->ReferenceCount = 0;

8
reactos/subsys/win32k/misc/object.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
/* $Id: object.c,v 1.11 2004/02/26 22:23:54 weiden Exp $ /* $Id: object.c,v 1.12 2004/06/20 00:45:36 navaraf Exp $
* *
* COPYRIGHT: See COPYING in the top level directory * COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel * PROJECT: ReactOS kernel
@ -325,7 +325,7 @@ ObmCreateObject(PUSER_HANDLE_TABLE HandleTable,
PVOID ObjectBody; PVOID ObjectBody;
DWORD Status; DWORD Status;
ObjectHeader = (PUSER_OBJECT_HEADER)ExAllocatePool(NonPagedPool, ObjectHeader = (PUSER_OBJECT_HEADER)ExAllocatePool(PagedPool,
ObjectSize + sizeof(USER_OBJECT_HEADER)); ObjectSize + sizeof(USER_OBJECT_HEADER));
if (!ObjectHeader) if (!ObjectHeader)
{ {
@ -404,7 +404,7 @@ ObmCreateHandle(PUSER_HANDLE_TABLE HandleTable,
/* /*
* Add a new Handle block to the end of the list * Add a new Handle block to the end of the list
*/ */
NewBlock = (PUSER_HANDLE_BLOCK)ExAllocatePool(NonPagedPool, NewBlock = (PUSER_HANDLE_BLOCK)ExAllocatePool(PagedPool,
sizeof(USER_HANDLE_BLOCK)); sizeof(USER_HANDLE_BLOCK));
if (!NewBlock) if (!NewBlock)
{ {
@ -505,7 +505,7 @@ ObmCreateHandleTable(VOID)
{ {
PUSER_HANDLE_TABLE HandleTable; PUSER_HANDLE_TABLE HandleTable;
HandleTable = (PUSER_HANDLE_TABLE)ExAllocatePool(NonPagedPool, HandleTable = (PUSER_HANDLE_TABLE)ExAllocatePool(PagedPool,
sizeof(USER_HANDLE_TABLE)); sizeof(USER_HANDLE_TABLE));
if (!HandleTable) if (!HandleTable)
{ {

4
reactos/subsys/win32k/ntuser/class.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
/* $Id: class.c,v 1.57 2004/05/27 11:47:42 weiden Exp $ /* $Id: class.c,v 1.58 2004/06/20 00:45:36 navaraf Exp $
* *
* COPYRIGHT: See COPYING in the top level directory * COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel * PROJECT: ReactOS kernel
@ -216,7 +216,7 @@ IntGetClassName(struct _WINDOW_OBJECT *WindowObject, LPWSTR lpClassName,
Length = 0; Length = 0;
Status = RtlQueryAtomInAtomTable(WinStaObject->AtomTable, Status = RtlQueryAtomInAtomTable(WinStaObject->AtomTable,
WindowObject->Class->Atom, NULL, NULL, NULL, &Length); WindowObject->Class->Atom, NULL, NULL, NULL, &Length);
Name = ExAllocatePoolWithTag(NonPagedPool, Length + sizeof(UNICODE_NULL), TAG_STRING); Name = ExAllocatePoolWithTag(PagedPool, Length + sizeof(UNICODE_NULL), TAG_STRING);
Status = RtlQueryAtomInAtomTable(WinStaObject->AtomTable, Status = RtlQueryAtomInAtomTable(WinStaObject->AtomTable,
WindowObject->Class->Atom, NULL, NULL, Name, &Length); WindowObject->Class->Atom, NULL, NULL, Name, &Length);
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))

2
reactos/subsys/win32k/ntuser/clipboard.c
View file

@ -165,7 +165,7 @@ NtUserGetClipboardFormatName(UINT format, PUNICODE_STRING FormatName,
} }
/* Allocate memory for the string */ /* Allocate memory for the string */
Buf = ExAllocatePoolWithTag(NonPagedPool, cchMaxCount * sizeof(WCHAR), TAG_STRING); Buf = ExAllocatePoolWithTag(PagedPool, cchMaxCount * sizeof(WCHAR), TAG_STRING);
if(!Buf) if(!Buf)
{ {
SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY); SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY);

6
reactos/subsys/win32k/ntuser/misc.c
View file

@ -1,4 +1,4 @@
/* $Id: misc.c,v 1.78 2004/06/16 06:09:40 gvg Exp $ /* $Id: misc.c,v 1.79 2004/06/20 00:45:36 navaraf Exp $
* *
* COPYRIGHT: See COPYING in the top level directory * COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel * PROJECT: ReactOS kernel
@ -1139,7 +1139,7 @@ IntSafeCopyUnicodeString(PUNICODE_STRING Dest,
if(Dest->Length > 0 && Src) if(Dest->Length > 0 && Src)
{ {
Dest->MaximumLength = Dest->Length; Dest->MaximumLength = Dest->Length;
Dest->Buffer = ExAllocatePoolWithTag(NonPagedPool, Dest->MaximumLength, TAG_STRING); Dest->Buffer = ExAllocatePoolWithTag(PagedPool, Dest->MaximumLength, TAG_STRING);
if(!Dest->Buffer) if(!Dest->Buffer)
{ {
return STATUS_NO_MEMORY; return STATUS_NO_MEMORY;
@ -1185,7 +1185,7 @@ IntSafeCopyUnicodeStringTerminateNULL(PUNICODE_STRING Dest,
if(Dest->Length > 0 && Src) if(Dest->Length > 0 && Src)
{ {
Dest->MaximumLength = Dest->Length + sizeof(WCHAR); Dest->MaximumLength = Dest->Length + sizeof(WCHAR);
Dest->Buffer = ExAllocatePoolWithTag(NonPagedPool, Dest->MaximumLength, TAG_STRING); Dest->Buffer = ExAllocatePoolWithTag(PagedPool, Dest->MaximumLength, TAG_STRING);
if(!Dest->Buffer) if(!Dest->Buffer)
{ {
return STATUS_NO_MEMORY; return STATUS_NO_MEMORY;

4
reactos/subsys/win32k/ntuser/window.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
/* $Id: window.c,v 1.238 2004/06/19 20:18:09 navaraf Exp $ /* $Id: window.c,v 1.239 2004/06/20 00:45:37 navaraf Exp $
* *
* COPYRIGHT: See COPYING in the top level directory * COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel * PROJECT: ReactOS kernel
@ -2424,7 +2424,7 @@ NtUserFindWindowEx(HWND hwndParent,
WCHAR *buf; WCHAR *buf;
/* safely copy the class name string (NULL terminated because class-lookup /* safely copy the class name string (NULL terminated because class-lookup
depends on it... */ depends on it... */
buf = ExAllocatePoolWithTag(NonPagedPool, ClassName.Length + sizeof(WCHAR), TAG_STRING); buf = ExAllocatePoolWithTag(PagedPool, ClassName.Length + sizeof(WCHAR), TAG_STRING);
if(!buf) if(!buf)
{ {
SetLastWin32Error(STATUS_INSUFFICIENT_RESOURCES); SetLastWin32Error(STATUS_INSUFFICIENT_RESOURCES);

4
reactos/subsys/win32k/ntuser/winpos.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
/* $Id: winpos.c,v 1.116 2004/05/16 13:57:49 weiden Exp $ /* $Id: winpos.c,v 1.117 2004/06/20 00:45:37 navaraf Exp $
* *
* COPYRIGHT: See COPYING in the top level directory * COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel * PROJECT: ReactOS kernel
@ -188,7 +188,7 @@ WinPosInitInternalPos(PWINDOW_OBJECT WindowObject, POINT *pt, PRECT RestoreRect)
else else
IntGetDesktopWorkArea(Desktop, &WorkArea); IntGetDesktopWorkArea(Desktop, &WorkArea);
WindowObject->InternalPos = ExAllocatePoolWithTag(NonPagedPool, sizeof(INTERNALPOS), TAG_WININTLIST); WindowObject->InternalPos = ExAllocatePoolWithTag(PagedPool, sizeof(INTERNALPOS), TAG_WININTLIST);
if(!WindowObject->InternalPos) if(!WindowObject->InternalPos)
{ {
DPRINT1("Failed to allocate INTERNALPOS structure for window 0x%x\n", WindowObject->Self); DPRINT1("Failed to allocate INTERNALPOS structure for window 0x%x\n", WindowObject->Self);

4
reactos/subsys/win32k/ntuser/winsta.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
* *
* $Id: winsta.c,v 1.63 2004/05/22 21:12:15 weiden Exp $ * $Id: winsta.c,v 1.64 2004/06/20 00:45:37 navaraf Exp $
* *
* COPYRIGHT: See COPYING in the top level directory * COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel * PROJECT: ReactOS kernel
@ -106,7 +106,7 @@ IntGetFullWindowStationName(
FullName->Length += WinStaName->Length + sizeof(WCHAR); FullName->Length += WinStaName->Length + sizeof(WCHAR);
if (DesktopName != NULL) if (DesktopName != NULL)
FullName->Length += DesktopName->Length + sizeof(WCHAR); FullName->Length += DesktopName->Length + sizeof(WCHAR);
FullName->Buffer = ExAllocatePoolWithTag(NonPagedPool, FullName->Length, TAG_STRING); FullName->Buffer = ExAllocatePoolWithTag(PagedPool, FullName->Length, TAG_STRING);
if (FullName->Buffer == NULL) if (FullName->Buffer == NULL)
{ {
return FALSE; return FALSE;

6
reactos/subsys/win32k/objects/bezier.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
/* $Id: bezier.c,v 1.8 2004/05/10 17:07:20 weiden Exp $ */ /* $Id: bezier.c,v 1.9 2004/06/20 00:45:37 navaraf Exp $ */
#include <w32k.h> #include <w32k.h>
@ -145,7 +145,7 @@ static void STDCALL GDI_InternalBezier( POINT *Points, POINT **PtsOut, INT *dwOu
{ {
if(*nPtsOut == *dwOut) { if(*nPtsOut == *dwOut) {
*dwOut *= 2; *dwOut *= 2;
*PtsOut = ExAllocatePoolWithTag(NonPagedPool, *dwOut * sizeof(POINT), TAG_BEZIER); *PtsOut = ExAllocatePoolWithTag(PagedPool, *dwOut * sizeof(POINT), TAG_BEZIER);
} }
if(!level || BezierCheck(level, Points)) { if(!level || BezierCheck(level, Points)) {
@ -209,7 +209,7 @@ POINT * FASTCALL GDI_Bezier( const POINT *Points, INT count, INT *nPtsOut )
return NULL; return NULL;
} }
*nPtsOut = 0; *nPtsOut = 0;
out = ExAllocatePoolWithTag(NonPagedPool, dwOut * sizeof(POINT), TAG_BEZIER); out = ExAllocatePoolWithTag(PagedPool, dwOut * sizeof(POINT), TAG_BEZIER);
for(Bezier = 0; Bezier < (count-1)/3; Bezier++) { for(Bezier = 0; Bezier < (count-1)/3; Bezier++) {
POINT ptBuf[4]; POINT ptBuf[4];
memcpy(ptBuf, Points + Bezier * 3, sizeof(POINT) * 4); memcpy(ptBuf, Points + Bezier * 3, sizeof(POINT) * 4);

4
reactos/subsys/win32k/objects/bitmaps.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
/* $Id: bitmaps.c,v 1.73 2004/05/14 16:50:44 navaraf Exp $ */ /* $Id: bitmaps.c,v 1.74 2004/06/20 00:45:37 navaraf Exp $ */
#include <w32k.h> #include <w32k.h>
#define IN_RECT(r,x,y) \ #define IN_RECT(r,x,y) \
@ -1301,7 +1301,7 @@ BITMAPOBJ_CopyBitmap(HBITMAP hBitmap)
{ {
char *buf; char *buf;
buf = ExAllocatePoolWithTag (NonPagedPool, bm.bmWidthBytes * bm.bmHeight, TAG_BITMAP); buf = ExAllocatePoolWithTag (PagedPool, bm.bmWidthBytes * bm.bmHeight, TAG_BITMAP);
NtGdiGetBitmapBits (hBitmap, bm.bmWidthBytes * bm.bmHeight, buf); NtGdiGetBitmapBits (hBitmap, bm.bmWidthBytes * bm.bmHeight, buf);
NtGdiSetBitmapBits (res, bm.bmWidthBytes * bm.bmHeight, buf); NtGdiSetBitmapBits (res, bm.bmWidthBytes * bm.bmHeight, buf);
ExFreePool (buf); ExFreePool (buf);

4
reactos/subsys/win32k/objects/dc.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
/* $Id: dc.c,v 1.138 2004/06/18 15:18:56 navaraf Exp $ /* $Id: dc.c,v 1.139 2004/06/20 00:45:37 navaraf Exp $
* *
* DC.C - Device context functions * DC.C - Device context functions
* *
@ -1525,7 +1525,7 @@ NtGdiGetObject(HANDLE handle, INT count, LPVOID buffer)
return 0; return 0;
} }
SafeBuf = ExAllocatePoolWithTag(NonPagedPool, count, TAG_GDIOBJ); SafeBuf = ExAllocatePoolWithTag(PagedPool, count, TAG_GDIOBJ);
if(!SafeBuf) if(!SafeBuf)
{ {
SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY); SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY);

10
reactos/subsys/win32k/objects/dib.c
View file

@ -1,5 +1,5 @@
/* /*
* $Id: dib.c,v 1.50 2004/05/30 14:01:13 weiden Exp $ * $Id: dib.c,v 1.51 2004/06/20 00:45:37 navaraf Exp $
* *
* ReactOS W32 Subsystem * ReactOS W32 Subsystem
* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 ReactOS Team * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 ReactOS Team
@ -1093,7 +1093,7 @@ DIB_CreateDIBSection(
bm.bmBits = EngAllocUserMem(totalSize, 0); bm.bmBits = EngAllocUserMem(totalSize, 0);
} }
/* bm.bmBits = ExAllocatePool(NonPagedPool, totalSize); */ /* bm.bmBits = ExAllocatePool(PagedPool, totalSize); */
if(usage == DIB_PAL_COLORS) if(usage == DIB_PAL_COLORS)
memcpy(bmi->bmiColors, (UINT *)DIB_MapPaletteColors(dc, bmi), sizeof(UINT *)); memcpy(bmi->bmiColors, (UINT *)DIB_MapPaletteColors(dc, bmi), sizeof(UINT *));
@ -1165,7 +1165,7 @@ DIB_CreateDIBSection(
if(bi->biBitCount == 4) { Entries = 16; } else if(bi->biBitCount == 4) { Entries = 16; } else
if(bi->biBitCount == 8) { Entries = 256; } if(bi->biBitCount == 8) { Entries = 256; }
bmp->ColorMap = ExAllocatePoolWithTag(NonPagedPool, sizeof(RGBQUAD)*Entries, TAG_COLORMAP); bmp->ColorMap = ExAllocatePoolWithTag(PagedPool, sizeof(RGBQUAD)*Entries, TAG_COLORMAP);
RtlCopyMemory(bmp->ColorMap, bmi->bmiColors, sizeof(RGBQUAD)*Entries); RtlCopyMemory(bmp->ColorMap, bmi->bmiColors, sizeof(RGBQUAD)*Entries);
} }
@ -1343,7 +1343,7 @@ DIB_MapPaletteColors(PDC dc, CONST BITMAPINFO* lpbmi)
nNumColors = min(nNumColors, lpbmi->bmiHeader.biClrUsed); nNumColors = min(nNumColors, lpbmi->bmiHeader.biClrUsed);
} }
lpRGB = (RGBQUAD *)ExAllocatePoolWithTag(NonPagedPool, sizeof(RGBQUAD) * nNumColors, TAG_COLORMAP); lpRGB = (RGBQUAD *)ExAllocatePoolWithTag(PagedPool, sizeof(RGBQUAD) * nNumColors, TAG_COLORMAP);
lpIndex = (USHORT *)&lpbmi->bmiColors[0]; lpIndex = (USHORT *)&lpbmi->bmiColors[0];
for (i = 0; i < nNumColors; i++) for (i = 0; i < nNumColors; i++)
@ -1416,7 +1416,7 @@ BuildDIBPalette (PBITMAPINFO bmi, PINT paletteType)
if (PAL_INDEXED == *paletteType) if (PAL_INDEXED == *paletteType)
{ {
palEntries = ExAllocatePoolWithTag(NonPagedPool, sizeof(PALETTEENTRY)*ColorCount, TAG_COLORMAP); palEntries = ExAllocatePoolWithTag(PagedPool, sizeof(PALETTEENTRY)*ColorCount, TAG_COLORMAP);
DIBColorTableToPaletteEntries(palEntries, bmi->bmiColors, ColorCount); DIBColorTableToPaletteEntries(palEntries, bmi->bmiColors, ColorCount);
} }
hPal = PALETTE_AllocPalette( *paletteType, ColorCount, (ULONG*)palEntries, 0, 0, 0 ); hPal = PALETTE_AllocPalette( *paletteType, ColorCount, (ULONG*)palEntries, 0, 0, 0 );

6
reactos/subsys/win32k/objects/fillshap.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
/* $Id: fillshap.c,v 1.49 2004/05/14 16:55:18 navaraf Exp $ */ /* $Id: fillshap.c,v 1.50 2004/06/20 00:45:37 navaraf Exp $ */
#include <w32k.h> #include <w32k.h>
/* /*
@ -835,7 +835,7 @@ NtGdiPolygon(HDC hDC,
SetLastWin32Error(ERROR_INVALID_HANDLE); SetLastWin32Error(ERROR_INVALID_HANDLE);
else else
{ {
Safept = ExAllocatePoolWithTag(NonPagedPool, sizeof(POINT) * Count, TAG_SHAPE); Safept = ExAllocatePoolWithTag(PagedPool, sizeof(POINT) * Count, TAG_SHAPE);
if(!Safept) if(!Safept)
SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY); SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY);
else else
@ -877,7 +877,7 @@ NtGdiPolyPolygon(HDC hDC,
if(Count > 0) if(Count > 0)
{ {
Safept = ExAllocatePoolWithTag(NonPagedPool, (sizeof(POINT) + sizeof(INT)) * Count, TAG_SHAPE); Safept = ExAllocatePoolWithTag(PagedPool, (sizeof(POINT) + sizeof(INT)) * Count, TAG_SHAPE);
if(!Safept) if(!Safept)
{ {
DC_UnlockDc(hDC); DC_UnlockDc(hDC);

4
reactos/subsys/win32k/objects/gdiobj.c
View file

@ -19,7 +19,7 @@
/* /*
* GDIOBJ.C - GDI object manipulation routines * GDIOBJ.C - GDI object manipulation routines
* *
* $Id: gdiobj.c,v 1.67 2004/05/10 17:07:20 weiden Exp $ * $Id: gdiobj.c,v 1.68 2004/06/20 00:45:37 navaraf Exp $
* *
*/ */
#include <w32k.h> #include <w32k.h>
@ -204,7 +204,7 @@ GDIOBJ_iAllocHandleTable (WORD Size)
#endif #endif
handleTable->wTableSize = Size; handleTable->wTableSize = Size;
handleTable->AllocationHint = 1; handleTable->AllocationHint = 1;
handleTable->LookasideLists = ExAllocatePoolWithTag(NonPagedPool, handleTable->LookasideLists = ExAllocatePoolWithTag(PagedPool,
OBJTYPE_COUNT * sizeof(PAGED_LOOKASIDE_LIST), OBJTYPE_COUNT * sizeof(PAGED_LOOKASIDE_LIST),
TAG_GDIHNDTBLE); TAG_GDIHNDTBLE);
if (NULL == handleTable->LookasideLists) if (NULL == handleTable->LookasideLists)

18
reactos/subsys/win32k/objects/line.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
/* $Id: line.c,v 1.32 2004/06/18 15:18:57 navaraf Exp $ */ /* $Id: line.c,v 1.33 2004/06/20 00:45:37 navaraf Exp $ */
#include <w32k.h> #include <w32k.h>
// Some code from the WINE project source (www.winehq.com) // Some code from the WINE project source (www.winehq.com)
@ -163,7 +163,7 @@ IntGdiPolyBezierTo(DC *dc,
else /* We'll do it using PolyBezier */ else /* We'll do it using PolyBezier */
{ {
POINT *npt; POINT *npt;
npt = ExAllocatePoolWithTag(NonPagedPool, sizeof(POINT) * (Count + 1), TAG_BEZIER); npt = ExAllocatePoolWithTag(PagedPool, sizeof(POINT) * (Count + 1), TAG_BEZIER);
if ( npt ) if ( npt )
{ {
npt[0].x = dc->w.CursPosX; npt[0].x = dc->w.CursPosX;
@ -200,7 +200,7 @@ IntGdiPolyline(DC *dc,
return PATH_Polyline ( dc, pt, Count ); return PATH_Polyline ( dc, pt, Count );
//Allocate "Count" bytes of memory to hold a safe copy of pt //Allocate "Count" bytes of memory to hold a safe copy of pt
pts = (POINT*)ExAllocatePoolWithTag ( NonPagedPool, sizeof(POINT)*Count, TAG_SHAPE ); pts = (POINT*)ExAllocatePoolWithTag ( PagedPool, sizeof(POINT)*Count, TAG_SHAPE );
if ( pts ) if ( pts )
{ {
// safely copy pt to local version // safely copy pt to local version
@ -250,7 +250,7 @@ IntGdiPolylineTo(DC *dc,
} }
else /* do it using Polyline */ else /* do it using Polyline */
{ {
POINT *pts = ExAllocatePoolWithTag(NonPagedPool, sizeof(POINT) * (Count + 1), TAG_SHAPE); POINT *pts = ExAllocatePoolWithTag(PagedPool, sizeof(POINT) * (Count + 1), TAG_SHAPE);
if ( pts ) if ( pts )
{ {
pts[0].x = dc->w.CursPosX; pts[0].x = dc->w.CursPosX;
@ -521,7 +521,7 @@ NtGdiPolyBezier(HDC hDC,
if(Count > 0) if(Count > 0)
{ {
Safept = ExAllocatePoolWithTag(NonPagedPool, sizeof(POINT) * Count, TAG_BEZIER); Safept = ExAllocatePoolWithTag(PagedPool, sizeof(POINT) * Count, TAG_BEZIER);
if(!Safept) if(!Safept)
{ {
DC_UnlockDc(hDC); DC_UnlockDc(hDC);
@ -572,7 +572,7 @@ NtGdiPolyBezierTo(HDC hDC,
if(Count > 0) if(Count > 0)
{ {
Safept = ExAllocatePoolWithTag(NonPagedPool, sizeof(POINT) * Count, TAG_BEZIER); Safept = ExAllocatePoolWithTag(PagedPool, sizeof(POINT) * Count, TAG_BEZIER);
if(!Safept) if(!Safept)
{ {
DC_UnlockDc(hDC); DC_UnlockDc(hDC);
@ -633,7 +633,7 @@ NtGdiPolyline(HDC hDC,
if(Count >= 2) if(Count >= 2)
{ {
Safept = ExAllocatePoolWithTag(NonPagedPool, sizeof(POINT) * Count, TAG_SHAPE); Safept = ExAllocatePoolWithTag(PagedPool, sizeof(POINT) * Count, TAG_SHAPE);
if(!Safept) if(!Safept)
{ {
DC_UnlockDc(hDC); DC_UnlockDc(hDC);
@ -684,7 +684,7 @@ NtGdiPolylineTo(HDC hDC,
if(Count > 0) if(Count > 0)
{ {
Safept = ExAllocatePoolWithTag(NonPagedPool, sizeof(POINT) * Count, TAG_SHAPE); Safept = ExAllocatePoolWithTag(PagedPool, sizeof(POINT) * Count, TAG_SHAPE);
if(!Safept) if(!Safept)
{ {
DC_UnlockDc(hDC); DC_UnlockDc(hDC);
@ -737,7 +737,7 @@ NtGdiPolyPolyline(HDC hDC,
if(Count > 0) if(Count > 0)
{ {
Safept = ExAllocatePoolWithTag(NonPagedPool, (sizeof(POINT) + sizeof(DWORD)) * Count, TAG_SHAPE); Safept = ExAllocatePoolWithTag(PagedPool, (sizeof(POINT) + sizeof(DWORD)) * Count, TAG_SHAPE);
if(!Safept) if(!Safept)
{ {
DC_UnlockDc(hDC); DC_UnlockDc(hDC);

10
reactos/subsys/win32k/objects/palette.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
/* $Id: palette.c,v 1.18 2004/05/10 17:07:20 weiden Exp $ */ /* $Id: palette.c,v 1.19 2004/06/20 00:45:37 navaraf Exp $ */
#include <w32k.h> #include <w32k.h>
#ifndef NO_MAPPING #ifndef NO_MAPPING
@ -72,7 +72,7 @@ PALETTE_AllocPalette(ULONG Mode,
if (NULL != Colors) if (NULL != Colors)
{ {
PalGDI->IndexedColors = ExAllocatePoolWithTag(NonPagedPool, sizeof(PALETTEENTRY) * NumColors, TAG_PALETTE); PalGDI->IndexedColors = ExAllocatePoolWithTag(PagedPool, sizeof(PALETTEENTRY) * NumColors, TAG_PALETTE);
if (NULL == PalGDI->IndexedColors) if (NULL == PalGDI->IndexedColors)
{ {
PALETTE_UnlockPalette(NewPalette); PALETTE_UnlockPalette(NewPalette);
@ -110,7 +110,7 @@ HPALETTE FASTCALL PALETTE_Init(VOID)
const PALETTEENTRY* __sysPalTemplate = (const PALETTEENTRY*)COLOR_GetSystemPaletteTemplate(); const PALETTEENTRY* __sysPalTemplate = (const PALETTEENTRY*)COLOR_GetSystemPaletteTemplate();
// create default palette (20 system colors) // create default palette (20 system colors)
palPtr = ExAllocatePoolWithTag(NonPagedPool, sizeof(LOGPALETTE) + (NB_RESERVED_COLORS * sizeof(PALETTEENTRY)), TAG_PALETTE); palPtr = ExAllocatePoolWithTag(PagedPool, sizeof(LOGPALETTE) + (NB_RESERVED_COLORS * sizeof(PALETTEENTRY)), TAG_PALETTE);
if (!palPtr) return FALSE; if (!palPtr) return FALSE;
palPtr->palVersion = 0x300; palPtr->palVersion = 0x300;
@ -130,7 +130,7 @@ HPALETTE FASTCALL PALETTE_Init(VOID)
palObj = (PALOBJ*)PALETTE_LockPalette(hpalette); palObj = (PALOBJ*)PALETTE_LockPalette(hpalette);
if (palObj) if (palObj)
{ {
if (!(palObj->mapping = ExAllocatePool(NonPagedPool, sizeof(int) * 20))) if (!(palObj->mapping = ExAllocatePool(PagedPool, sizeof(int) * 20)))
{ {
DbgPrint("Win32k: Can not create palette mapping -- out of memory!"); DbgPrint("Win32k: Can not create palette mapping -- out of memory!");
return FALSE; return FALSE;
@ -199,7 +199,7 @@ INT STDCALL PALETTE_SetMapping(PALOBJ *palPtr, UINT uStart, UINT uNum, BOOL mapO
//mapping = HeapReAlloc( GetProcessHeap(), 0, palPtr->mapping, //mapping = HeapReAlloc( GetProcessHeap(), 0, palPtr->mapping,
// sizeof(int)*palPtr->logpalette->palNumEntries); // sizeof(int)*palPtr->logpalette->palNumEntries);
ExFreePool(palPtr->mapping); ExFreePool(palPtr->mapping);
mapping = ExAllocatePoolWithTag(NonPagedPool, sizeof(int)*palGDI->NumColors, TAG_PALETTEMAP); mapping = ExAllocatePoolWithTag(PagedPool, sizeof(int)*palGDI->NumColors, TAG_PALETTEMAP);
palPtr->mapping = mapping; palPtr->mapping = mapping;

8
reactos/subsys/win32k/objects/path.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
/* $Id: path.c,v 1.21 2004/05/10 17:07:20 weiden Exp $ */ /* $Id: path.c,v 1.22 2004/06/20 00:45:37 navaraf Exp $ */
#include <w32k.h> #include <w32k.h>
#include <win32k/float.h> #include <win32k/float.h>
@ -852,7 +852,7 @@ PATH_PathToRegion ( const GdiPath *pPath, INT nPolyFillMode, HRGN *pHrgn )
numStrokes++; numStrokes++;
/* Allocate memory for number-of-points-in-stroke array */ /* Allocate memory for number-of-points-in-stroke array */
pNumPointsInStroke=(int *)ExAllocatePoolWithTag(NonPagedPool, sizeof(int) * numStrokes, TAG_PATH); pNumPointsInStroke=(int *)ExAllocatePoolWithTag(PagedPool, sizeof(int) * numStrokes, TAG_PATH);
if(!pNumPointsInStroke) if(!pNumPointsInStroke)
{ {
// SetLastError(ERROR_NOT_ENOUGH_MEMORY); // SetLastError(ERROR_NOT_ENOUGH_MEMORY);
@ -975,10 +975,10 @@ PATH_ReserveEntries ( GdiPath *pPath, INT numEntries )
numEntriesToAllocate=numEntries; numEntriesToAllocate=numEntries;
/* Allocate new arrays */ /* Allocate new arrays */
pPointsNew=(POINT *)ExAllocatePoolWithTag(NonPagedPool, numEntriesToAllocate * sizeof(POINT), TAG_PATH); pPointsNew=(POINT *)ExAllocatePoolWithTag(PagedPool, numEntriesToAllocate * sizeof(POINT), TAG_PATH);
if(!pPointsNew) if(!pPointsNew)
return FALSE; return FALSE;
pFlagsNew=(BYTE *)ExAllocatePoolWithTag(NonPagedPool, numEntriesToAllocate * sizeof(BYTE), TAG_PATH); pFlagsNew=(BYTE *)ExAllocatePoolWithTag(PagedPool, numEntriesToAllocate * sizeof(BYTE), TAG_PATH);
if(!pFlagsNew) if(!pFlagsNew)
{ {
ExFreePool(pPointsNew); ExFreePool(pPointsNew);

6
reactos/subsys/win32k/objects/print.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
/* $Id: print.c,v 1.17 2004/05/10 17:07:20 weiden Exp $ */ /* $Id: print.c,v 1.18 2004/06/20 00:45:37 navaraf Exp $ */
#include <w32k.h> #include <w32k.h>
INT INT
@ -123,7 +123,7 @@ NtGdiExtEscape(
if ( InSize && UnsafeInData ) if ( InSize && UnsafeInData )
{ {
SafeInData = ExAllocatePoolWithTag ( NonPagedPool, InSize, TAG_PRINT ); SafeInData = ExAllocatePoolWithTag ( PagedPool, InSize, TAG_PRINT );
if ( !SafeInData ) if ( !SafeInData )
{ {
DC_UnlockDc(hDC); DC_UnlockDc(hDC);
@ -142,7 +142,7 @@ NtGdiExtEscape(
if ( OutSize && UnsafeOutData ) if ( OutSize && UnsafeOutData )
{ {
SafeOutData = ExAllocatePoolWithTag ( NonPagedPool, OutSize, TAG_PRINT ); SafeOutData = ExAllocatePoolWithTag ( PagedPool, OutSize, TAG_PRINT );
if ( !SafeOutData ) if ( !SafeOutData )
{ {
if ( SafeInData ) if ( SafeInData )

538
reactos/subsys/win32k/objects/text.c
View file

@ -22,7 +22,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
/* $Id: text.c,v 1.96 2004/06/18 15:18:58 navaraf Exp $ */ /* $Id: text.c,v 1.97 2004/06/20 00:45:37 navaraf Exp $ */
#include <w32k.h> #include <w32k.h>
#include <ft2build.h> #include <ft2build.h>
@ -44,7 +44,6 @@ static FAST_MUTEX FreeTypeLock;
static LIST_ENTRY FontListHead; static LIST_ENTRY FontListHead;
static FAST_MUTEX FontListLock; static FAST_MUTEX FontListLock;
static INT FontsLoaded = 0; /* number of all fonts loaded (including private fonts */
static BOOL RenderingEnabled = TRUE; static BOOL RenderingEnabled = TRUE;
static PWCHAR ElfScripts[32] = { /* these are in the order of the fsCsb[0] bits */ static PWCHAR ElfScripts[32] = { /* these are in the order of the fsCsb[0] bits */
@ -114,6 +113,301 @@ static CHARSETINFO FontTci[MAXTCIINDEX] = {
{ SYMBOL_CHARSET, CP_SYMBOL, FS(31)}, { SYMBOL_CHARSET, CP_SYMBOL, FS(31)},
}; };
VOID FASTCALL
IntLoadSystemFonts(VOID);
INT FASTCALL
IntGdiAddFontResource(PUNICODE_STRING FileName, DWORD Characteristics);
BOOL FASTCALL
InitFontSupport(VOID)
{
ULONG ulError;
InitializeListHead(&FontListHead);
ExInitializeFastMutex(&FontListLock);
ExInitializeFastMutex(&FreeTypeLock);
ulError = FT_Init_FreeType(&library);
if (ulError)
return FALSE;
IntLoadSystemFonts();
return TRUE;
}
/*
* IntLoadSystemFonts
*
* Search the system font directory and adds each font found.
*/
VOID FASTCALL
IntLoadSystemFonts(VOID)
{
OBJECT_ATTRIBUTES ObjectAttributes;
UNICODE_STRING Directory, SearchPattern, FileName, TempString;
IO_STATUS_BLOCK Iosb;
HANDLE hDirectory;
BYTE *DirInfoBuffer;
PFILE_DIRECTORY_INFORMATION DirInfo;
BOOL bRestartScan = TRUE;
NTSTATUS Status;
RtlInitUnicodeString(&Directory, L"\\SystemRoot\\Media\\Fonts\\");
/* FIXME: Add support for other font types */
RtlInitUnicodeString(&SearchPattern, L"*.ttf");
InitializeObjectAttributes(
&ObjectAttributes,
&Directory,
OBJ_CASE_INSENSITIVE,
NULL,
NULL);
Status = ZwOpenFile(
&hDirectory,
SYNCHRONIZE | FILE_LIST_DIRECTORY,
&ObjectAttributes,
&Iosb,
FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
FILE_SYNCHRONOUS_IO_NONALERT | FILE_DIRECTORY_FILE);
if (NT_SUCCESS(Status))
{
DirInfoBuffer = ExAllocatePool(PagedPool, 0x4000);
if (DirInfoBuffer == NULL)
{
ZwClose(hDirectory);
return;
}
FileName.Buffer = ExAllocatePool(PagedPool, MAX_PATH);
if (FileName.Buffer == NULL)
{
ExFreePool(DirInfoBuffer);
ZwClose(hDirectory);
return;
}
FileName.Length = 0;
FileName.MaximumLength = MAX_PATH;
while (1)
{
Status = ZwQueryDirectoryFile(
hDirectory,
NULL,
NULL,
NULL,
&Iosb,
DirInfoBuffer,
0x4000,
FileDirectoryInformation,
FALSE,
&SearchPattern,
bRestartScan);
if (!NT_SUCCESS(Status) || Status == STATUS_NO_MORE_FILES)
{
break;
}
for (DirInfo = (PFILE_DIRECTORY_INFORMATION)DirInfoBuffer;
DirInfo->NextEntryOffset != 0;
DirInfo = (PFILE_DIRECTORY_INFORMATION)((ULONG_PTR)DirInfo + DirInfo->NextEntryOffset))
{
TempString.Buffer = DirInfo->FileName;
TempString.Length =
TempString.MaximumLength = DirInfo->FileNameLength;
RtlCopyUnicodeString(&FileName, &Directory);
RtlAppendUnicodeStringToString(&FileName, &TempString);
IntGdiAddFontResource(&FileName, 0);
}
bRestartScan = FALSE;
}
ExFreePool(FileName.Buffer);
ExFreePool(DirInfoBuffer);
ZwClose(hDirectory);
}
}
/*
* IntGdiAddFontResource
*
* Adds the font resource from the specified file to the system.
*/
INT FASTCALL
IntGdiAddFontResource(PUNICODE_STRING FileName, DWORD Characteristics)
{
HFONT NewFont;
FONTOBJ *FontObj;
PFONTGDI FontGDI;
NTSTATUS Status;
HANDLE FileHandle;
OBJECT_ATTRIBUTES ObjectAttributes;
FILE_STANDARD_INFORMATION FileStdInfo;
PVOID Buffer;
IO_STATUS_BLOCK Iosb;
INT Error;
FT_Face Face;
ANSI_STRING AnsiFaceName;
PFONT_ENTRY Entry;
/* Create handle for the font */
NewFont = (HFONT)CreateGDIHandle(
sizeof(FONTGDI),
sizeof(FONTOBJ),
(PVOID*)&FontGDI,
(PVOID*)&FontObj);
if (NewFont == 0)
{
DPRINT("Could not allocate a new GDI font object\n");
return 0;
}
/* Open the font file */
InitializeObjectAttributes(&ObjectAttributes, FileName, 0, NULL, NULL);
Status = ZwOpenFile(
&FileHandle,
GENERIC_READ | SYNCHRONIZE,
&ObjectAttributes,
&Iosb,
0,
FILE_SYNCHRONOUS_IO_NONALERT);
if (!NT_SUCCESS(Status))
{
DPRINT("Could not font file: %wZ\n", Filename);
NtGdiDeleteObject(NewFont);
return 0;
}
/* Get the size of the file */
Status = NtQueryInformationFile(
FileHandle,
&Iosb,
&FileStdInfo,
sizeof(FileStdInfo),
FileStandardInformation);
if (!NT_SUCCESS(Status))
{
DPRINT("Could not get file size\n");
NtGdiDeleteObject(NewFont);
ZwClose(FileHandle);
return 0;
}
/* Allocate pageable memory for the font */
Buffer = ExAllocatePoolWithTag(
PagedPool,
FileStdInfo.EndOfFile.u.LowPart,
TAG_GDITEXT);
if (Buffer == NULL)
{
DPRINT("Could not allocate memory for font");
NtGdiDeleteObject(NewFont);
ZwClose(FileHandle);
return 0;
}
/* Load the font into memory chunk */
Status = ZwReadFile(
FileHandle,
NULL,
NULL,
NULL,
&Iosb,
Buffer,
FileStdInfo.EndOfFile.u.LowPart,
NULL,
NULL);
if (!NT_SUCCESS(Status))
{
DPRINT("Could not read the font file into memory");
ExFreePool(Buffer);
NtGdiDeleteObject(NewFont);
ZwClose(FileHandle);
return 0;
}
ZwClose(FileHandle);
IntLockFreeType;
Error = FT_New_Memory_Face(
library,
Buffer,
FileStdInfo.EndOfFile.u.LowPart,
0,
&Face);
IntUnLockFreeType;
if (Error)
{
if (Error == FT_Err_Unknown_File_Format)
DPRINT("Unknown font file format\n");
else
DPRINT("Error reading font file (error code: %u)\n", Error);
ExFreePool(Buffer);
NtGdiDeleteObject(NewFont);
return 0;
}
Entry = ExAllocatePoolWithTag(PagedPool, sizeof(FONT_ENTRY), TAG_FONT);
if (!Entry)
{
FT_Done_Face(Face);
ExFreePool(Buffer);
SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY);
return 0;
}
/* FontGDI->Filename = FileName; perform strcpy */
FontGDI->face = Face;
/* FIXME: Complete text metrics */
FontGDI->TextMetric.tmAscent = (Face->size->metrics.ascender + 32) >> 6; /* units above baseline */
FontGDI->TextMetric.tmDescent = (32 - Face->size->metrics.descender) >> 6; /* units below baseline */
FontGDI->TextMetric.tmHeight = FontGDI->TextMetric.tmAscent + FontGDI->TextMetric.tmDescent;
DPRINT("Font loaded: %s (%s)\n", face->family_name, face->style_name);
DPRINT("Num glyphs: %u\n", face->num_glyphs);
/* Add this font resource to the font table */
Entry->hFont = NewFont;
Entry->NotEnum = (Characteristics & FR_NOT_ENUM);
RtlInitAnsiString(&AnsiFaceName, (LPSTR)Face->family_name);
RtlAnsiStringToUnicodeString(&Entry->FaceName, &AnsiFaceName, TRUE);
if (Characteristics & FR_PRIVATE)
{
PW32PROCESS Win32Process = PsGetWin32Process();
IntLockProcessPrivateFonts(Win32Process);
InsertTailList(&Win32Process->PrivateFontListHead, &Entry->ListEntry);
IntUnLockProcessPrivateFonts(Win32Process);
}
else
{
IntLockGlobalFonts;
InsertTailList(&FontListHead, &Entry->ListEntry);
IntUnLockGlobalFonts;
}
return 1;
}
BOOL FASTCALL BOOL FASTCALL
IntIsFontRenderingEnabled(VOID) IntIsFontRenderingEnabled(VOID)
@ -159,246 +453,6 @@ IntGetFontRenderMode(LOGFONTW *logfont)
} }
return FT_RENDER_MODE_MONO; return FT_RENDER_MODE_MONO;
} }
int FASTCALL
IntGdiAddFontResource(PUNICODE_STRING Filename, DWORD fl)
{
HFONT NewFont;
FONTOBJ *FontObj;
PFONTGDI FontGDI;
NTSTATUS Status;
HANDLE FileHandle;
OBJECT_ATTRIBUTES ObjectAttributes;
FILE_STANDARD_INFORMATION FileStdInfo;
PVOID buffer;
ULONG size;
INT error;
FT_Face face;
ANSI_STRING StringA;
IO_STATUS_BLOCK Iosb;
PFONT_ENTRY entry;
NewFont = (HFONT)CreateGDIHandle(sizeof( FONTGDI ), sizeof( FONTOBJ ), (PVOID*)&FontGDI, (PVOID*)&FontObj);
if(NewFont == 0)
{
DPRINT1("Could not allocate a new GDI font object\n");
return 0;
}
// Open the Module
InitializeObjectAttributes(&ObjectAttributes, Filename, 0, NULL, NULL);
Status = ZwOpenFile(&FileHandle,
GENERIC_READ|SYNCHRONIZE,
&ObjectAttributes,
&Iosb,
0, //ShareAccess
FILE_SYNCHRONOUS_IO_NONALERT);
if (!NT_SUCCESS(Status))
{
DPRINT1("Could not open module file: %wZ\n", Filename);
return 0;
}
// Get the size of the file
Status = NtQueryInformationFile(FileHandle, &Iosb, &FileStdInfo, sizeof(FileStdInfo), FileStandardInformation);
if (!NT_SUCCESS(Status))
{
DPRINT1("Could not get file size\n");
return 0;
}
// Allocate nonpageable memory for driver
size = FileStdInfo.EndOfFile.u.LowPart;
buffer = ExAllocatePoolWithTag(NonPagedPool, size, TAG_GDITEXT);
if (buffer == NULL)
{
DPRINT1("could not allocate memory for module");
return 0;
}
// Load driver into memory chunk
Status = ZwReadFile(FileHandle,
NULL,
NULL,
NULL,
&Iosb,
buffer,
FileStdInfo.EndOfFile.u.LowPart,
NULL,
NULL);
if (!NT_SUCCESS(Status))
{
DPRINT1("could not read module file into memory");
ExFreePool(buffer);
return 0;
}
ZwClose(FileHandle);
IntLockFreeType;
error = FT_New_Memory_Face(library, buffer, size, 0, &face);
IntUnLockFreeType;
if (error == FT_Err_Unknown_File_Format)
{
DPRINT1("Unknown font file format\n");
return 0;
}
else if (error)
{
DPRINT1("Error reading font file (error code: %u)\n", error); // 48
return 0;
}
entry = ExAllocatePoolWithTag(NonPagedPool, sizeof(FONT_ENTRY), TAG_FONT);
if(!entry)
{
SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY);
return 0;
}
// FontGDI->Filename = Filename; perform strcpy
FontGDI->face = face;
// FIXME: Complete text metrics
FontGDI->TextMetric.tmAscent = (face->size->metrics.ascender + 32) >> 6; // units above baseline
FontGDI->TextMetric.tmDescent = (32 - face->size->metrics.descender) >> 6; // units below baseline
FontGDI->TextMetric.tmHeight = FontGDI->TextMetric.tmAscent + FontGDI->TextMetric.tmDescent;
DPRINT("Font loaded: %s (%s)\n", face->family_name, face->style_name);
DPRINT("Num glyphs: %u\n", face->num_glyphs);
// Add this font resource to the font table
entry->hFont = NewFont;
entry->NotEnum = (fl & FR_NOT_ENUM);
RtlInitAnsiString(&StringA, (LPSTR)face->family_name);
RtlAnsiStringToUnicodeString(&entry->FaceName, &StringA, TRUE);
if(fl & FR_PRIVATE)
{
PW32PROCESS Win32Process = PsGetWin32Process();
IntLockProcessPrivateFonts(Win32Process);
InsertTailList(&Win32Process->PrivateFontListHead, &entry->ListEntry);
FontsLoaded++;
IntUnLockProcessPrivateFonts(Win32Process);
}
else
{
IntLockGlobalFonts;
InsertTailList(&FontListHead, &entry->ListEntry);
FontsLoaded++;
IntUnLockGlobalFonts;
}
return 1;
}
BOOL FASTCALL InitFontSupport(VOID)
{
ULONG ulError;
UNICODE_STRING cchDir, cchFilename, cchSearchPattern ;
OBJECT_ATTRIBUTES obAttr;
IO_STATUS_BLOCK Iosb;
HANDLE hDirectory;
NTSTATUS Status;
PFILE_DIRECTORY_INFORMATION iFileData;
PVOID pBuff;
BOOLEAN bRestartScan = TRUE;
BOOLEAN Result = FALSE;
InitializeListHead(&FontListHead);
ExInitializeFastMutex(&FontListLock);
ExInitializeFastMutex(&FreeTypeLock);
ulError = FT_Init_FreeType(&library);
if(!ulError)
{
RtlInitUnicodeString(&cchDir, L"\\SystemRoot\\Media\\Fonts\\");
RtlInitUnicodeString(&cchSearchPattern,L"*.ttf");
InitializeObjectAttributes( &obAttr,
&cchDir,
OBJ_CASE_INSENSITIVE,
NULL,
NULL );
Status = ZwOpenFile( &hDirectory,
SYNCHRONIZE | FILE_LIST_DIRECTORY,
&obAttr,
&Iosb,
FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
FILE_SYNCHRONOUS_IO_NONALERT | FILE_DIRECTORY_FILE );
if( NT_SUCCESS(Status) )
{
while(1)
{
if (bRestartScan)
{
pBuff = ExAllocatePool(NonPagedPool,0x4000);
if (pBuff == NULL)
{
break;
}
RtlInitUnicodeString(&cchFilename,0);
cchFilename.MaximumLength = 0x1000;
cchFilename.Buffer = ExAllocatePoolWithTag(PagedPool,cchFilename.MaximumLength, TAG_STRING);
if (cchFilename.Buffer == NULL)
{
ExFreePool(pBuff);
break;
}
}
Status = NtQueryDirectoryFile( hDirectory,
NULL,
NULL,
NULL,
&Iosb,
pBuff,
0x4000,
FileDirectoryInformation,
FALSE,
&cchSearchPattern,
bRestartScan );
if( !NT_SUCCESS(Status) || Status == STATUS_NO_MORE_FILES )
{
ExFreePool(pBuff);
ExFreePool(cchFilename.Buffer);
break;
}
bRestartScan = FALSE;
iFileData = (PFILE_DIRECTORY_INFORMATION)pBuff;
while(1)
{
UNICODE_STRING tmpString;
tmpString.Buffer = iFileData->FileName;
tmpString.Length = tmpString.MaximumLength = iFileData->FileNameLength;
RtlCopyUnicodeString(&cchFilename, &cchDir);
RtlAppendUnicodeStringToString(&cchFilename, &tmpString);
cchFilename.Buffer[cchFilename.Length / sizeof(WCHAR)] = 0;
if (0 != IntGdiAddFontResource(&cchFilename, 0))
{
Result = TRUE;
}
if (iFileData->NextEntryOffset == 0)
{
break;
}
iFileData = (PVOID)iFileData + iFileData->NextEntryOffset;
}
}
}
}
ZwClose(hDirectory);
return Result;
}
static NTSTATUS STDCALL static NTSTATUS STDCALL
GetFontObjectsFromTextObj(PTEXTOBJ TextObj, HFONT *FontHandle, FONTOBJ **FontObj, PFONTGDI *FontGDI) GetFontObjectsFromTextObj(PTEXTOBJ TextObj, HFONT *FontHandle, FONTOBJ **FontObj, PFONTGDI *FontGDI)
{ {