mirror of https://github.com/acidanthera/audk.git
123 lines
2.4 KiB
C
123 lines
2.4 KiB
C
/** @file
|
|
Include flie for basic command line parser for EBL (Embedded Boot Loader)
|
|
|
|
Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>
|
|
Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
|
|
|
|
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.
|
|
|
|
**/
|
|
|
|
#ifndef __EBL_ADD_EXTERNAL_COMMAND_LIB_H__
|
|
#define __EBL_ADD_EXTERNAL_COMMAND_LIB_H__
|
|
|
|
#include <PiDxe.h>
|
|
#include <Protocol/EblAddCommand.h>
|
|
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
EblAddExternalCommands (
|
|
IN const EBL_COMMAND_TABLE *EntryArray,
|
|
IN UINTN ArrayCount
|
|
);
|
|
|
|
/**
|
|
|
|
Return a keypress or optionally timeout if a timeout value was passed in.
|
|
|
|
An optional callback funciton is called evey second when waiting for a
|
|
|
|
timeout.
|
|
|
|
|
|
|
|
@param Key EFI Key information returned
|
|
|
|
@param TimeoutInSec Number of seconds to wait to timeout
|
|
|
|
@param CallBack Callback called every second during the timeout wait
|
|
|
|
|
|
|
|
@return EFI_SUCCESS Key was returned
|
|
|
|
@return EFI_TIMEOUT If the TimoutInSec expired
|
|
|
|
|
|
|
|
**/
|
|
|
|
EFI_STATUS
|
|
|
|
EFIAPI
|
|
|
|
EblGetCharKey (
|
|
|
|
IN OUT EFI_INPUT_KEY *Key,
|
|
|
|
IN UINTN TimeoutInSec,
|
|
|
|
IN EBL_GET_CHAR_CALL_BACK CallBack OPTIONAL
|
|
|
|
);
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
This routine is used prevent command output data from scrolling off the end
|
|
|
|
of the screen. The global gPageBreak is used to turn on or off this feature.
|
|
|
|
If the CurrentRow is near the end of the screen pause and print out a prompt
|
|
|
|
If the use hits Q to quit return TRUE else for any other key return FALSE.
|
|
|
|
PrefixNewline is used to figure out if a newline is needed before the prompt
|
|
|
|
string. This depends on the last print done before calling this function.
|
|
|
|
CurrentRow is updated by one on a call or set back to zero if a prompt is
|
|
|
|
needed.
|
|
|
|
|
|
|
|
@param CurrentRow Used to figure out if its the end of the page and updated
|
|
|
|
@param PrefixNewline Did previous print issue a newline
|
|
|
|
|
|
|
|
@return TRUE if Q was hit to quit, FALSE in all other cases.
|
|
|
|
|
|
|
|
**/
|
|
|
|
BOOLEAN
|
|
|
|
EFIAPI
|
|
|
|
EblAnyKeyToContinueQtoQuit (
|
|
|
|
IN UINTN *CurrentRow,
|
|
|
|
IN BOOLEAN PrefixNewline
|
|
|
|
);
|
|
|
|
|
|
|
|
#endif
|
|
|