lib/kernel32/mem/procmem.c

   1 /* $Id$
   2  *
   3  * COPYRIGHT:            See COPYING in the top level directory
   4  * PROJECT:              ReactOS kernel
   5  * FILE:                 lib/kernel32/mem/procmem.c
   6  * PURPOSE:
   7  * PROGRAMMER:           Boudewijn Dekker
   8  */
   9
  10 /* INCLUDES ******************************************************************/
  11
  12 #include <k32.h>
  13
  14 /* FUNCTIONS *****************************************************************/
  15 WINBOOL
  16 STDCALL
  17 ReadProcessMemory (
  18         HANDLE  hProcess,
  19         LPCVOID lpBaseAddress,
  20         LPVOID  lpBuffer,
  21         DWORD   nSize,
  22         LPDWORD lpNumberOfBytesRead
  23         )
  24 {
  25
  26         NTSTATUS Status;
  27
  28         Status = NtReadVirtualMemory( hProcess, (PVOID)lpBaseAddress,lpBuffer, nSize,
  29                 (PULONG)lpNumberOfBytesRead
  30                 );
  31
  32         if (!NT_SUCCESS(Status))
  33         {
  34                 SetLastErrorByStatus (Status);
  35                 return FALSE;
  36         }
  37         return TRUE;
  38 }
  39
  40
  41 WINBOOL
  42 STDCALL
  43 WriteProcessMemory (
  44         HANDLE  hProcess,
  45         LPVOID  lpBaseAddress,
  46         LPVOID  lpBuffer,
  47         DWORD   nSize,
  48         LPDWORD lpNumberOfBytesWritten
  49         )
  50 {
  51         NTSTATUS Status;
  52
  53         Status = NtWriteVirtualMemory( hProcess, lpBaseAddress,lpBuffer, nSize,
  54                 (PULONG)lpNumberOfBytesWritten
  55                 );
  56
  57         if (!NT_SUCCESS(Status))
  58         {
  59                 SetLastErrorByStatus (Status);
  60                 return FALSE;
  61         }
  62         return TRUE;
  63 }
  64
  65
  66 /* EOF */