audk/AppPkg/Applications/Sockets/WebServer/Reboot.c

/**
  @file
  Reboot the system

  Copyright (c) 2011-2012, Intel Corporation
  All rights reserved. This program and the accompanying materials
  are licensed and made available under the terms and conditions of the BSD License
  which accompanies this distribution.  The full text of the license may be found at
  http://opensource.org/licenses/bsd-license.php

  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

**/

#include <WebServer.h>
#include <Library/UefiRuntimeServicesTableLib.h>


/**
  Page to reboot the system

  @param [in] SocketFD      The socket's file descriptor to add to the list.
  @param [in] pPort         The WSDT_PORT structure address
  @param [out] pbDone       Address to receive the request completion status

  @retval EFI_SUCCESS       The request was successfully processed

**/
EFI_STATUS
RebootPage (
  IN int SocketFD,
  IN WSDT_PORT * pPort,
  OUT BOOLEAN * pbDone
  )
{
  EFI_STATUS Status;
  
  DBG_ENTER ( );
  
  //
  //  Send the Reboot page
  //
  for ( ; ; ) {
    //
    //  Send the page header
    //
    Status = HttpPageHeader ( SocketFD, pPort, L"Reboot" );
    if ( EFI_ERROR ( Status )) {
      break;
    }
  
    //
    //  Send the page body
    //
    Status = HttpSendAnsiString ( SocketFD,
                                  pPort,
                                  "<h1>Reboot</h1>\r\n"
                                  "<p>\r\n"
                                  "  Ouch!  The system is rebooting!\r\n" );
    if ( EFI_ERROR ( Status )) {
      break;
    }
  
    //
    //  Send the page trailer
    //
    Status = HttpPageTrailer ( SocketFD, pPort, pbDone );
    if ( EFI_ERROR ( Status )) {
      break;
    }

    //
    //  Deliver the data to the remote system by
    //  closing the socket
    //
    close ( SocketFD );

    //
    //  Attempt to reboot the system
    //
    DEBUG (( DEBUG_REQUEST, "Reseting System\r\n" ));
    gRT->ResetSystem ( EfiResetCold,
                       EFI_SUCCESS,
                       0,
                       NULL );
    break;
  }
    
  //
  //  Return the operation status
  //
  DBG_EXIT_STATUS ( Status );
  return Status;
}