diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/ShellPkg/Application/Shell/FileHandleInternal.h | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/ShellPkg/Application/Shell/FileHandleInternal.h')
| -rw-r--r-- | roms/edk2/ShellPkg/Application/Shell/FileHandleInternal.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/roms/edk2/ShellPkg/Application/Shell/FileHandleInternal.h b/roms/edk2/ShellPkg/Application/Shell/FileHandleInternal.h new file mode 100644 index 000000000..09c5a8cb1 --- /dev/null +++ b/roms/edk2/ShellPkg/Application/Shell/FileHandleInternal.h @@ -0,0 +1,59 @@ +/** @file
+ internal worker functions for FileHandleWrappers to use
+
+ Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#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
+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
+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
+PrintCommandHistory (
+ IN CONST UINTN TotalCols,
+ IN CONST UINTN TotalRows,
+ IN CONST UINTN StartColumn
+ );
+
+#endif //_FILE_HANDLE_INTERNAL_HEADER_
+
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