source: vbox/trunk/src/VBox/Devices/EFI/Firmware/VBoxPkg/VBoxAppleSim/Console.c

/* $Id: Console.c 98103 2023-01-17 14:15:46Z vboxsync $ */
/** @file
 * Console.c - VirtualBox Console control emulation
 */

/*
 * Copyright (C) 2010-2023 Oracle and/or its affiliates.
 *
 * This file is part of VirtualBox base platform packages, as
 * available from https://www.virtualbox.org.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation, in version 3 of the
 * License.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see <https://www.gnu.org/licenses>.
 *
 * The contents of this file may alternatively be used under the terms
 * of the Common Development and Distribution License Version 1.0
 * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
 * in the VirtualBox 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.
 *
 * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
 */
#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;
}