/* $Id: Console.c $ */
/** @file
 * Console.c - VirtualBox Console control emulation
 */

/*
 * Copyright (C) 2010-2019 Oracle Corporation
 *
 * This file is part of VirtualBox Open Source Edition (OSE), as
 * available from http://www.virtualbox.org. This file is free software;
 * you can redistribute it and/or modify it under the terms of the GNU
 * General Public License (GPL) as published by the Free Software
 * Foundation, in version 2 as it comes in the "COPYING" file of the
 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
 *
 * The contents of this file may alternatively be used under the terms
 * of the Common Development and Distribution License Version 1.0
 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
 * VirtualBox OSE distribution, in which case the provisions of the
 * CDDL are applicable instead of those of the GPL.
 *
 * You may elect to license modified versions of this file under the
 * terms and conditions of either the GPL or the CDDL or both.
 */
#include <Uefi.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/DebugLib.h>

#include "VBoxPkg.h"
#include "ConsoleControl.h"

EFI_STATUS EFIAPI
GetModeImpl(
  IN  EFI_CONSOLE_CONTROL_PROTOCOL      *This,
  OUT EFI_CONSOLE_CONTROL_SCREEN_MODE   *Mode,
  OUT BOOLEAN                           *GopUgaExists,  OPTIONAL
  OUT BOOLEAN                           *StdInLocked    OPTIONAL
  )
{
    *Mode =   EfiConsoleControlScreenGraphics;

    if (GopUgaExists)
        *GopUgaExists = TRUE;
    if (StdInLocked)
        *StdInLocked = FALSE;
    return EFI_SUCCESS;
}

EFI_STATUS EFIAPI
SetModeImpl(
  IN  EFI_CONSOLE_CONTROL_PROTOCOL      *This,
  IN  EFI_CONSOLE_CONTROL_SCREEN_MODE   Mode
  )
{
    return EFI_SUCCESS;
}

EFI_STATUS EFIAPI
LockStdInImpl(
  IN  EFI_CONSOLE_CONTROL_PROTOCOL      *This,
  IN CHAR16                             *Password
  )
{
    return EFI_SUCCESS;
}


EFI_CONSOLE_CONTROL_PROTOCOL gConsoleController =
{
    GetModeImpl,
    SetModeImpl,
    LockStdInImpl
};

EFI_GUID gEfiConsoleControlProtocolGuid = EFI_CONSOLE_CONTROL_PROTOCOL_GUID;

EFI_STATUS
EFIAPI
InitializeConsoleSim (
  IN EFI_HANDLE           ImageHandle,
  IN EFI_SYSTEM_TABLE     *SystemTable
  )
{
  EFI_STATUS              Status;

  Status = gBS->InstallMultipleProtocolInterfaces (
      &ImageHandle,
      &gEfiConsoleControlProtocolGuid,
      &gConsoleController,
      NULL
                                                   );
  ASSERT_EFI_ERROR (Status);

  return Status;
}