rom/efi/shutdowna.c

   1 /*
   2     Copyright © 1995-2011, The AROS Development Team. All rights reserved.
   3     $Id: shutdowna.c 41386 2011-09-16 13:42:40Z sonic $
   4
   5     Desc: EFI replacement for exec.library/ShutdownA()
   6     Lang: english
   7 */
   8
   9 #include <aros/debug.h>
  10 #include <exec/tasks.h>
  11 #include <resources/efi.h>
  12 #include <proto/exec.h>
  13
  14 #include "efi_intern.h"
  15
  16 AROS_LH1(ULONG, ShutdownA,
  17          AROS_LHA(ULONG, action, D0),
  18          struct ExecBase *, SysBase, 173, Efi)
  19 {
  20     AROS_LIBFUNC_INIT
  21
  22     struct EFIBase *EFIBase = OpenResource("efi.resource");
  23     IPTR efiAction;
  24
  25     switch (action)
  26     {
  27     case SD_ACTION_COLDREBOOT:
  28         efiAction = EFI_Reset_Cold;
  29         break;
  30
  31     case SD_ACTION_POWEROFF:
  32         efiAction = EFI_Reset_Shutdown;
  33         break;
  34
  35     default:
  36         /* Unknown action */
  37         return 0;
  38     }
  39
  40     /* Use EFI runtime services to perform the action */
  41     EFIBase->Runtime->ResetSystem(efiAction, 0, 0, NULL);
  42
  43     /* Shut up the compiler, we should never reach this. */
  44     return 0;
  45
  46     AROS_LIBFUNC_EXIT
  47 }