AppPkg/Applications/Sockets/WebServer/Reboot.c

   1 /**
   2   @file
   3   Reboot the system
   4
   5   Copyright (c) 2011-2012, Intel Corporation
   6   All rights reserved. This program and the accompanying materials
   7   are licensed and made available under the terms and conditions of the BSD License
   8   which accompanies this distribution.  The full text of the license may be found at
   9   http://opensource.org/licenses/bsd-license.php
  10
  11   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14 **/
  15
  16 #include <WebServer.h>
  17 #include <Library/UefiRuntimeServicesTableLib.h>
  18
  19
  20 /**
  21   Page to reboot the system
  22
  23   @param [in] SocketFD      The socket's file descriptor to add to the list.
  24   @param [in] pPort         The WSDT_PORT structure address
  25   @param [out] pbDone       Address to receive the request completion status
  26
  27   @retval EFI_SUCCESS       The request was successfully processed
  28
  29 **/
  30 EFI_STATUS
  31 RebootPage (
  32   IN int SocketFD,
  33   IN WSDT_PORT * pPort,
  34   OUT BOOLEAN * pbDone
  35   )
  36 {
  37   EFI_STATUS Status;
  38
  39   DBG_ENTER ( );
  40
  41   //
  42   //  Send the Reboot page
  43   //
  44   for ( ; ; ) {
  45     //
  46     //  Send the page header
  47     //
  48     Status = HttpPageHeader ( SocketFD, pPort, L"Reboot" );
  49     if ( EFI_ERROR ( Status )) {
  50       break;
  51     }
  52
  53     //
  54     //  Send the page body
  55     //
  56     Status = HttpSendAnsiString ( SocketFD,
  57                                   pPort,
  58                                   "<h1>Reboot</h1>\r\n"
  59                                   "<p>\r\n"
  60                                   "  Ouch!  The system is rebooting!\r\n" );
  61     if ( EFI_ERROR ( Status )) {
  62       break;
  63     }
  64
  65     //
  66     //  Send the page trailer
  67     //
  68     Status = HttpPageTrailer ( SocketFD, pPort, pbDone );
  69     if ( EFI_ERROR ( Status )) {
  70       break;
  71     }
  72
  73     //
  74     //  Deliver the data to the remote system by
  75     //  closing the socket
  76     //
  77     close ( SocketFD );
  78
  79     //
  80     //  Attempt to reboot the system
  81     //
  82     DEBUG (( DEBUG_REQUEST, "Reseting System\r\n" ));
  83     gRT->ResetSystem ( EfiResetCold,
  84                        EFI_SUCCESS,
  85                        0,
  86                        NULL );
  87     break;
  88   }
  89
  90   //
  91   //  Return the operation status
  92   //
  93   DBG_EXIT_STATUS ( Status );
  94   return Status;
  95 }