2 Main file for NULL named library for level 3 shell command functions.
4 (C) Copyright 2014 Hewlett-Packard Development Company, L.P.<BR>
5 Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved. <BR>
6 This program and the accompanying materials
7 are licensed and made available under the terms and conditions of the BSD License
8 which accompanies this distribution. The full text of the license may be found at
9 http://opensource.org/licenses/bsd-license.php
11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
15 #include "UefiShellLevel3CommandsLib.h"
17 CONST CHAR16 gShellLevel3FileName
[] = L
"ShellCommands";
18 EFI_HANDLE gShellLevel3HiiHandle
= NULL
;
21 return the filename to get help from is not using HII.
27 ShellCommandGetManFileNameLevel3 (
31 return (gShellLevel3FileName
);
35 Constructor for the Shell Level 3 Commands library.
37 Install the handlers for level 3 UEFI Shell 2.0 commands.
39 @param ImageHandle the image handle of the process
40 @param SystemTable the EFI System Table pointer
42 @retval EFI_SUCCESS the shell command handlers were installed sucessfully
43 @retval EFI_UNSUPPORTED the shell level required was not found.
47 ShellLevel3CommandsLibConstructor (
48 IN EFI_HANDLE ImageHandle
,
49 IN EFI_SYSTEM_TABLE
*SystemTable
52 gShellLevel3HiiHandle
= NULL
;
54 // if shell level is less than 3 do nothing
56 if (PcdGet8(PcdShellSupportLevel
) < 3) {
60 gShellLevel3HiiHandle
= HiiAddPackages (&gShellLevel3HiiGuid
, gImageHandle
, UefiShellLevel3CommandsLibStrings
, NULL
);
61 if (gShellLevel3HiiHandle
== NULL
) {
62 return (EFI_DEVICE_ERROR
);
65 // install our shell command handlers that are always installed
67 // Note: that Time, Timezone, and Date are part of level 2 library
69 ShellCommandRegisterCommandName(L
"type", ShellCommandRunType
, ShellCommandGetManFileNameLevel3
, 3, L
"", TRUE
, gShellLevel3HiiHandle
, STRING_TOKEN(STR_GET_HELP_TYPE
));
70 ShellCommandRegisterCommandName(L
"touch", ShellCommandRunTouch
, ShellCommandGetManFileNameLevel3
, 3, L
"", TRUE
, gShellLevel3HiiHandle
, STRING_TOKEN(STR_GET_HELP_TOUCH
));
71 ShellCommandRegisterCommandName(L
"ver", ShellCommandRunVer
, ShellCommandGetManFileNameLevel3
, 3, L
"", TRUE
, gShellLevel3HiiHandle
, STRING_TOKEN(STR_GET_HELP_VER
));
72 ShellCommandRegisterCommandName(L
"alias", ShellCommandRunAlias
, ShellCommandGetManFileNameLevel3
, 3, L
"", TRUE
, gShellLevel3HiiHandle
, STRING_TOKEN(STR_GET_HELP_ALIAS
));
73 ShellCommandRegisterCommandName(L
"cls", ShellCommandRunCls
, ShellCommandGetManFileNameLevel3
, 3, L
"", TRUE
, gShellLevel3HiiHandle
, STRING_TOKEN(STR_GET_HELP_CLS
));
74 ShellCommandRegisterCommandName(L
"echo", ShellCommandRunEcho
, ShellCommandGetManFileNameLevel3
, 3, L
"", FALSE
, gShellLevel3HiiHandle
, STRING_TOKEN(STR_GET_HELP_ECHO
));
75 ShellCommandRegisterCommandName(L
"pause", ShellCommandRunPause
, ShellCommandGetManFileNameLevel3
, 3, L
"", TRUE
, gShellLevel3HiiHandle
, STRING_TOKEN(STR_GET_HELP_PAUSE
));
76 ShellCommandRegisterCommandName(L
"getmtc", ShellCommandRunGetMtc
, ShellCommandGetManFileNameLevel3
, 3, L
"", TRUE
, gShellLevel3HiiHandle
, STRING_TOKEN(STR_GET_HELP_GETMTC
));
77 ShellCommandRegisterCommandName(L
"help", ShellCommandRunHelp
, ShellCommandGetManFileNameLevel3
, 3, L
"", TRUE
, gShellLevel3HiiHandle
, STRING_TOKEN(STR_GET_HELP_HELP
));
79 ShellCommandRegisterAlias(L
"type", L
"cat");
85 Destructor for the library. free any resources.
87 @param ImageHandle The image handle of the process.
88 @param SystemTable The EFI System Table pointer.
92 ShellLevel3CommandsLibDestructor (
93 IN EFI_HANDLE ImageHandle
,
94 IN EFI_SYSTEM_TABLE
*SystemTable
97 if (gShellLevel3HiiHandle
!= NULL
) {
98 HiiRemovePackages(gShellLevel3HiiHandle
);
100 return (EFI_SUCCESS
);