2 * ReactOS W32 Subsystem
3 * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 ReactOS Team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
28 NtGdiAbortDoc(HDC hDC
)
58 if (Escape
== QUERYESCSUPPORT
)
79 SetLastWin32Error(ERROR_INVALID_HANDLE
);
83 /* TODO FIXME - don't pass umode buffer to an Int function */
84 ret
= IntGdiEscape(dc
, Escape
, InSize
, InData
, OutData
);
100 if (Escape
== QUERYESCSUPPORT
)
103 DPRINT1("IntEngExtEscape is unimplemented. - Keep going and have a nice day\n");
117 BITMAPOBJ
*BitmapObj
= BITMAPOBJ_LockBitmap(dc
->w
.hBitmap
);
120 /* FIXME - Handle BitmapObj == NULL !!!!!! */
122 if ( NULL
== dc
->DriverFunctions
.Escape
)
124 Result
= IntEngExtEscape(
128 (PVOID
)((ULONG_PTR
)InData
),
134 Result
= dc
->DriverFunctions
.Escape(
142 BITMAPOBJ_UnlockBitmap(BitmapObj
);
151 IN OPTIONAL PWCHAR pDriver
,
155 OPTIONAL LPSTR UnsafeInData
,
157 OPTIONAL LPSTR UnsafeOutData
)
159 PDC pDC
= DC_LockDc(hDC
);
160 LPVOID SafeInData
= NULL
;
161 LPVOID SafeOutData
= NULL
;
162 NTSTATUS Status
= STATUS_SUCCESS
;
167 SetLastWin32Error(ERROR_INVALID_HANDLE
);
176 if ( InSize
&& UnsafeInData
)
180 ProbeForRead(UnsafeInData
,
186 Status
= _SEH_GetExceptionCode();
190 if (!NT_SUCCESS(Status
))
193 SetLastNtError(Status
);
197 SafeInData
= ExAllocatePoolWithTag ( PagedPool
, InSize
, TAG_PRINT
);
201 SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY
);
207 /* pointers were already probed! */
208 RtlCopyMemory(SafeInData
,
214 Status
= _SEH_GetExceptionCode();
218 if ( !NT_SUCCESS(Status
) )
220 ExFreePool ( SafeInData
);
222 SetLastNtError(Status
);
227 if ( OutSize
&& UnsafeOutData
)
231 ProbeForWrite(UnsafeOutData
,
237 Status
= _SEH_GetExceptionCode();
241 if (!NT_SUCCESS(Status
))
243 SetLastNtError(Status
);
247 SafeOutData
= ExAllocatePoolWithTag ( PagedPool
, OutSize
, TAG_PRINT
);
250 SetLastWin32Error(ERROR_NOT_ENOUGH_MEMORY
);
253 ExFreePool ( SafeInData
);
259 Result
= IntGdiExtEscape ( pDC
, Escape
, InSize
, SafeInData
, OutSize
, SafeOutData
);
264 ExFreePool ( SafeInData
);
270 /* pointers were already probed! */
271 RtlCopyMemory(UnsafeOutData
,
277 Status
= _SEH_GetExceptionCode();
281 ExFreePool ( SafeOutData
);
282 if ( !NT_SUCCESS(Status
) )
284 SetLastNtError(Status
);
294 NtGdiSetAbortProc(HDC hDC
,
315 NtGdiStartPage(HDC hDC
)