EdkNt32Pkg/Dxe/WinNtThunk/Chipset/Reset/reset.c

   1 /*++
   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
  23
  24 EFI_STATUS
  25 EFIAPI
  26 InitializeNtReset (
  27   IN EFI_HANDLE        ImageHandle,
  28   IN EFI_SYSTEM_TABLE  *SystemTable
  29   );
  30
  31 STATIC
  32 EFI_STATUS
  33 EFIAPI
  34 WinNtResetSystem (
  35   IN EFI_RESET_TYPE   ResetType,
  36   IN EFI_STATUS       ResetStatus,
  37   IN UINTN            DataSize,
  38   IN CHAR16           *ResetData OPTIONAL
  39   );
  40
  41
  42 EFI_STATUS
  43 EFIAPI
  44 InitializeNtReset (
  45   IN EFI_HANDLE        ImageHandle,
  46   IN EFI_SYSTEM_TABLE  *SystemTable
  47   )
  48 /*++
  49
  50 Routine Description:
  51
  52
  53 Arguments:
  54
  55   ImageHandle of the loaded driver
  56   Pointer to the System Table
  57
  58 Returns:
  59
  60   Status
  61 --*/
  62 // TODO:    SystemTable - add argument and description to function comment
  63 {
  64   EFI_STATUS  Status;
  65   EFI_HANDLE  Handle;
  66
  67   SystemTable->RuntimeServices->ResetSystem = WinNtResetSystem;
  68
  69   Handle = NULL;
  70   Status = gBS->InstallMultipleProtocolInterfaces (
  71                   &Handle,
  72                   &gEfiResetArchProtocolGuid,
  73                   NULL,
  74                   NULL
  75                   );
  76   ASSERT_EFI_ERROR (Status);
  77
  78   return Status;
  79 }
  80
  81 STATIC
  82 EFI_STATUS
  83 EFIAPI
  84 WinNtResetSystem (
  85   IN EFI_RESET_TYPE   ResetType,
  86   IN EFI_STATUS       ResetStatus,
  87   IN UINTN            DataSize,
  88   IN CHAR16           *ResetData OPTIONAL
  89   )
  90 /*++
  91
  92 Routine Description:
  93
  94   TODO: Add function description
  95
  96 Arguments:
  97
  98   ResetType   - TODO: add argument description
  99   ResetStatus - TODO: add argument description
 100   DataSize    - TODO: add argument description
 101   ResetData   - TODO: add argument description
 102
 103 Returns:
 104
 105   EFI_SUCCESS - TODO: Add description for return value
 106
 107 --*/
 108 {
 109   //
 110   // BUGBUG Need to kill all console windows later
 111   //
 112   //
 113   // Discard ResetType, always return 0 as exit code
 114   //
 115   gWinNt->ExitProcess (0);
 116
 117   //
 118   // Should never go here
 119   //
 120   return EFI_SUCCESS;
 121 }