Nt32Pkg/ResetRuntimeDxe/reset.c

   1 /**@file
   2
   3 Copyright (c) 2006, Intel Corporation
   4 All rights reserved. This program and the accompanying materials
   5 are licensed and made available under the terms and conditions of the BSD License
   6 which accompanies this distribution.  The full text of the license may be found at
   7 http://opensource.org/licenses/bsd-license.php
   8
   9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12 Module Name:
  13
  14  Reset.c
  15
  16 Abstract:
  17
  18   Reset Architectural Protocol as defined in Tiano under NT Emulation
  19
  20 **/
  21
  22 #include <Uefi.h>
  23 #include <WinNtDxe.h>
  24 #include <Protocol/Reset.h>
  25 #include <Library/DebugLib.h>
  26 #include <Library/UefiDriverEntryPoint.h>
  27 #include <Library/WinNtLib.h>
  28 #include <Library/UefiBootServicesTableLib.h>
  29
  30
  31 EFI_STATUS
  32 EFIAPI
  33 InitializeNtReset (
  34   IN EFI_HANDLE        ImageHandle,
  35   IN EFI_SYSTEM_TABLE  *SystemTable
  36   );
  37
  38 VOID
  39 EFIAPI
  40 WinNtResetSystem (
  41   IN EFI_RESET_TYPE   ResetType,
  42   IN EFI_STATUS       ResetStatus,
  43   IN UINTN            DataSize,
  44   IN VOID             *ResetData OPTIONAL
  45   );
  46
  47
  48 EFI_STATUS
  49 EFIAPI
  50 InitializeNtReset (
  51   IN EFI_HANDLE        ImageHandle,
  52   IN EFI_SYSTEM_TABLE  *SystemTable
  53   )
  54 /*++
  55
  56 Routine Description:
  57
  58
  59 Arguments:
  60
  61   ImageHandle of the loaded driver
  62   Pointer to the System Table
  63
  64 Returns:
  65
  66   Status
  67 --*/
  68 // TODO:    SystemTable - add argument and description to function comment
  69 {
  70   EFI_STATUS  Status;
  71   EFI_HANDLE  Handle;
  72
  73   SystemTable->RuntimeServices->ResetSystem = WinNtResetSystem;
  74
  75   Handle = NULL;
  76   Status = gBS->InstallMultipleProtocolInterfaces (
  77                   &Handle,
  78                   &gEfiResetArchProtocolGuid,
  79                   NULL,
  80                   NULL
  81                   );
  82   ASSERT_EFI_ERROR (Status);
  83
  84   return Status;
  85 }
  86
  87 VOID
  88 EFIAPI
  89 WinNtResetSystem (
  90   IN EFI_RESET_TYPE   ResetType,
  91   IN EFI_STATUS       ResetStatus,
  92   IN UINTN            DataSize,
  93   IN VOID             *ResetData OPTIONAL
  94   )
  95 /*++
  96
  97 Routine Description:
  98
  99   TODO: Add function description
 100
 101 Arguments:
 102
 103   ResetType   - TODO: add argument description
 104   ResetStatus - TODO: add argument description
 105   DataSize    - TODO: add argument description
 106   ResetData   - TODO: add argument description
 107
 108 Returns:
 109
 110   EFI_SUCCESS - TODO: Add description for return value
 111
 112 --*/
 113 {
 114   //
 115   // BUGBUG Need to kill all console windows later
 116   //
 117   //
 118   // Discard ResetType, always return 0 as exit code
 119   //
 120   gWinNt->ExitProcess (0);
 121
 122   //
 123   // Should never go here
 124   //
 125   ASSERT (FALSE);
 126 }