2014-01-22 09:40:29 +01:00
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/** @file
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internal worker functions for FileHandleWrappers to use
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Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef _FILE_HANDLE_INTERNAL_HEADER_
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#define _FILE_HANDLE_INTERNAL_HEADER_
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/**
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Move the cursor position one character backward.
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@param[in] LineLength Length of a line. Get it by calling QueryMode
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@param[in, out] Column Current column of the cursor position
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@param[in, out] Row Current row of the cursor position
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**/
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VOID
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EFIAPI
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MoveCursorBackward (
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IN UINTN LineLength,
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IN OUT UINTN *Column,
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IN OUT UINTN *Row
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);
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/**
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Move the cursor position one character forward.
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@param[in] LineLength Length of a line.
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@param[in] TotalRow Total row of a screen
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@param[in, out] Column Current column of the cursor position
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@param[in, out] Row Current row of the cursor position
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**/
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VOID
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EFIAPI
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MoveCursorForward (
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IN UINTN LineLength,
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IN UINTN TotalRow,
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IN OUT UINTN *Column,
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IN OUT UINTN *Row
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);
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/**
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Prints out each previously typed command in the command list history log.
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When each screen is full it will pause for a key before continuing.
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@param[in] TotalCols How many columns are on the screen
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@param[in] TotalRows How many rows are on the screen
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@param[in] StartColumn which column to start at
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**/
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VOID
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EFIAPI
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PrintCommandHistory (
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IN CONST UINTN TotalCols,
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IN CONST UINTN TotalRows,
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IN CONST UINTN StartColumn
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);
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#endif //_FILE_HANDLE_INTERNAL_HEADER_
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