+++ /dev/null
-/*
- * ReactOS W32 Subsystem
- * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 ReactOS Team
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/* $Id$ */
-
-#include <w32k.h>
-
-#define NDEBUG
-#include <debug.h>
-
-INT
-STDCALL
-NtGdiAbortDoc(HDC hDC)
-{
- UNIMPLEMENTED;
- return 0;
-}
-
-INT
-STDCALL
-NtGdiEndDoc(HDC hDC)
-{
- UNIMPLEMENTED;
- return 0;
-}
-
-INT
-STDCALL
-NtGdiEndPage(HDC hDC)
-{
- UNIMPLEMENTED;
- return 0;
-}
-
-INT
-FASTCALL
-IntGdiEscape(PDC dc,
- INT Escape,
- INT InSize,
- LPCSTR InData,
- LPVOID OutData)
-{
- if (Escape == QUERYESCSUPPORT)
- return FALSE;
-
- UNIMPLEMENTED;
- return SP_ERROR;
-}
-
-INT
-STDCALL
-NtGdiEscape(HDC hDC,
- INT Escape,
- INT InSize,
- LPCSTR InData,
- LPVOID OutData)
-{
- PDC dc;
- INT ret;
-
- dc = DC_LockDc(hDC);
- if (dc == NULL)
- {
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- return SP_ERROR;
- }
-
- /* TODO FIXME - don't pass umode buffer to an Int function */
- ret = IntGdiEscape(dc, Escape, InSize, InData, OutData);
-
- DC_UnlockDc( dc );
- return ret;
-}
-
-INT
-STDCALL
-IntEngExtEscape(
- SURFOBJ *Surface,
- INT Escape,
- INT InSize,
- LPVOID InData,
- INT OutSize,
- LPVOID OutData)
-{
- if (Escape == QUERYESCSUPPORT)
- return FALSE;
-
- DPRINT1("IntEngExtEscape is unimplemented. - Keep going and have a nice day\n");
- return -1;
-}
-
-INT
-STDCALL
-IntGdiExtEscape(
- PDC dc,
- INT Escape,
- INT InSize,
- LPCSTR InData,
- INT OutSize,
- LPSTR OutData)
-{
- BITMAPOBJ *BitmapObj = BITMAPOBJ_LockBitmap(dc->w.hBitmap);
- INT Result;
-
- /* FIXME - Handle BitmapObj == NULL !!!!!! */
-
- if ( NULL == dc->DriverFunctions.Escape )
- {
- Result = IntEngExtEscape(
- &BitmapObj->SurfObj,
- Escape,
- InSize,
- (PVOID)InData,
- OutSize,
- (PVOID)OutData);
- }
- else
- {
- Result = dc->DriverFunctions.Escape(
- &BitmapObj->SurfObj,
- Escape,
- InSize,
- (PVOID)InData,
- OutSize,
- (PVOID)OutData );
- }
- BITMAPOBJ_UnlockBitmap(BitmapObj);
-
- return Result;
-}
-
-INT
-STDCALL
-NtGdiExtEscape(
- HDC hDC,
- IN OPTIONAL PWCHAR pDriver,
- IN INT nDriver,
- INT Escape,
- INT InSize,
- OPTIONAL LPSTR UnsafeInData,
- INT OutSize,
- OPTIONAL LPSTR UnsafeOutData)
-{
- PDC pDC = DC_LockDc(hDC);
- LPVOID SafeInData = NULL;
- LPVOID SafeOutData = NULL;
- NTSTATUS Status = STATUS_SUCCESS;
- INT Result;
-
- if ( pDC == NULL )
- {
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- return -1;
- }
- if ( pDC->IsIC )
- {
- DC_UnlockDc(pDC);
- return 0;
- }
-
- if ( InSize && UnsafeInData )
- {
- _SEH_TRY
- {
- ProbeForRead(UnsafeInData,
- InSize,
- 1);
- }
- _SEH_HANDLE
- {
- Status = _SEH_GetExceptionCode();
- }
- _SEH_END;
-
- if (!NT_SUCCESS(Status))
- {
- DC_UnlockDc(pDC);
- SetLastNtError(Status);
- return -1;
- }
-
- SafeInData = ExAllocatePoolWithTag ( PagedPool, InSize, TAG_PRINT );
- if ( !SafeInData )
- {
- DC_UnlockDc(pDC);
- SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY);
- return -1;
- }
-
- _SEH_TRY
- {
- /* pointers were already probed! */
- RtlCopyMemory(SafeInData,
- UnsafeInData,
- InSize);
- }
- _SEH_HANDLE
- {
- Status = _SEH_GetExceptionCode();
- }
- _SEH_END;
-
- if ( !NT_SUCCESS(Status) )
- {
- ExFreePool ( SafeInData );
- DC_UnlockDc(pDC);
- SetLastNtError(Status);
- return -1;
- }
- }
-
- if ( OutSize && UnsafeOutData )
- {
- _SEH_TRY
- {
- ProbeForWrite(UnsafeOutData,
- OutSize,
- 1);
- }
- _SEH_HANDLE
- {
- Status = _SEH_GetExceptionCode();
- }
- _SEH_END;
-
- if (!NT_SUCCESS(Status))
- {
- SetLastNtError(Status);
- goto freeout;
- }
-
- SafeOutData = ExAllocatePoolWithTag ( PagedPool, OutSize, TAG_PRINT );
- if ( !SafeOutData )
- {
- SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY);
-freeout:
- if ( SafeInData )
- ExFreePool ( SafeInData );
- DC_UnlockDc(pDC);
- return -1;
- }
- }
-
- Result = IntGdiExtEscape ( pDC, Escape, InSize, SafeInData, OutSize, SafeOutData );
-
- DC_UnlockDc(pDC);
-
- if ( SafeInData )
- ExFreePool ( SafeInData );
-
- if ( SafeOutData )
- {
- _SEH_TRY
- {
- /* pointers were already probed! */
- RtlCopyMemory(UnsafeOutData,
- SafeOutData,
- OutSize);
- }
- _SEH_HANDLE
- {
- Status = _SEH_GetExceptionCode();
- }
- _SEH_END;
-
- ExFreePool ( SafeOutData );
- if ( !NT_SUCCESS(Status) )
- {
- SetLastNtError(Status);
- return -1;
- }
- }
-
- return Result;
-}
-
-INT
-STDCALL
-NtGdiSetAbortProc(HDC hDC,
- ABORTPROC AbortProc)
-{
- UNIMPLEMENTED;
- return 0;
-}
-
-INT
-APIENTRY
-NtGdiStartDoc(
- IN HDC hdc,
- IN DOCINFOW *pdi,
- OUT BOOL *pbBanding,
- IN INT iJob)
-{
- UNIMPLEMENTED;
- return 0;
-}
-
-INT
-STDCALL
-NtGdiStartPage(HDC hDC)
-{
- UNIMPLEMENTED;
- return 0;
-}
-/* EOF */
projects / reactos.git / blobdiff