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Diffstat (limited to 'ShellPkg/Application/Shell/FileHandleInternal.h')
-rw-r--r-- | ShellPkg/Application/Shell/FileHandleInternal.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/ShellPkg/Application/Shell/FileHandleInternal.h b/ShellPkg/Application/Shell/FileHandleInternal.h new file mode 100644 index 0000000000..ec55a6e4eb --- /dev/null +++ b/ShellPkg/Application/Shell/FileHandleInternal.h @@ -0,0 +1,68 @@ +/** @file + internal worker functions for FileHandleWrappers to use + + Copyright (c) 2009 - 2010, Intel Corporation. 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 _FILE_HANDLE_INTERNAL_HEADER_ +#define _FILE_HANDLE_INTERNAL_HEADER_ + +/** + Move the cursor position one character backward. + + @param[in] LineLength Length of a line. Get it by calling QueryMode + @param[in,out] Column Current column of the cursor position + @param[in,out] Row Current row of the cursor position +**/ +VOID +EFIAPI +MoveCursorBackward ( + IN UINTN LineLength, + IN OUT UINTN *Column, + IN OUT UINTN *Row + ); + +/** + Move the cursor position one character forward. + + @param[in] LineLength Length of a line. + @param[in] TotalRow Total row of a screen + @param[in,out] Column Current column of the cursor position + @param[in,out] Row Current row of the cursor position +**/ +VOID +EFIAPI +MoveCursorForward ( + IN UINTN LineLength, + IN UINTN TotalRow, + IN OUT UINTN *Column, + IN OUT UINTN *Row + ); + +/** + Prints out each previously typed command in the command list history log. + + When each screen is full it will pause for a key before continuing. + + @param[in] TotalCols How many columns are on the screen + @param[in] TotalRows How many rows are on the screen + @param[in] StartColumn which column to start at +**/ +VOID +EFIAPI +PrintCommandHistory ( + IN CONST UINTN TotalCols, + IN CONST UINTN TotalRows, + IN CONST UINTN StartColumn + ); + +#endif //_FILE_HANDLE_INTERNAL_HEADER_ + |