boot/freeldr/freeldr/lib/rtl/libsupp.c

   1 /*
   2  *  FreeLoader
   3  *  Copyright (C) 1998-2003 Brian Palmer   <brianp@sginet.com>
   4  *  Copyright (C) 2006      Aleksey Bragin <aleksey@reactos.org>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License along
  17  *  with this program; if not, write to the Free Software Foundation, Inc.,
  18  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19  */
  20
  21 #include <freeldr.h>
  22
  23 PVOID MmHighestUserAddress = (PVOID)MI_HIGHEST_USER_ADDRESS;
  24
  25 #if DBG
  26 VOID FASTCALL
  27 CHECK_PAGED_CODE_RTL(char *file, int line)
  28 {
  29     // boot-code is always ok
  30 }
  31 #endif
  32
  33 PVOID
  34 NTAPI
  35 RtlpAllocateMemory(ULONG Bytes,
  36                    ULONG Tag)
  37 {
  38     return FrLdrHeapAllocateEx(FrLdrDefaultHeap, Bytes, Tag);
  39 }
  40
  41
  42 VOID
  43 NTAPI
  44 RtlpFreeMemory(PVOID Mem,
  45                ULONG Tag)
  46 {
  47     FrLdrHeapFreeEx(FrLdrDefaultHeap, Mem, Tag);
  48 }
  49
  50 NTSTATUS
  51 NTAPI
  52 RtlpSafeCopyMemory(
  53    _Out_writes_bytes_all_(Length) VOID UNALIGNED *Destination,
  54    _In_reads_bytes_(Length) CONST VOID UNALIGNED *Source,
  55    _In_ SIZE_T Length)
  56 {
  57     RtlCopyMemory(Destination, Source, Length);
  58     return STATUS_SUCCESS;
  59 }