2 * reactos MDL emulation of libcaptive
3 * Copyright (C) 2002 Jan Kratochvil <project-captive@jankratochvil.net>
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; exactly version 2 of June 1991 is required
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include "reactos/ddk/mmfuncs.h" /* self */
23 #include <glib/gmessages.h>
27 * MmProbeAndLockPages:
28 * @MemoryDescriptorList: Pointer to the #MDL specification structure to probe and lock.
29 * %NULL value is forbidden.
30 * @AccessMode: Access at which to probe the pages.
31 * @Operation: One of %IoReadAccess, %IoWriteAccess or %IoModifyAccess.
33 * Probles the specified @AccessMode and locks those pages to memory
34 * with the desired @AccessMode.
35 * libcaptive does NOP here as it just ses the %MDL_PAGES_LOCKED flag.
37 VOID MmProbeAndLockPages(PMDL MemoryDescriptorList,KPROCESSOR_MODE AccessMode,LOCK_OPERATION Operation)
39 g_return_if_fail(MemoryDescriptorList!=NULL);
41 MemoryDescriptorList->MdlFlags|=MDL_PAGES_LOCKED;