bca163ff11
Signed-off-by: lgao4 Reviewed-by: jcarsey git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12394 6f19259b-4bc3-4df7-8a09-765794883524
99 lines
4.0 KiB
C
99 lines
4.0 KiB
C
/** @file
|
|
Main file for NULL named library for level 3 shell command functions.
|
|
|
|
Copyright (c) 2009 - 2011, 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.
|
|
|
|
**/
|
|
#include "UefiShellLevel3CommandsLib.h"
|
|
|
|
CONST CHAR16 gShellLevel3FileName[] = L"ShellCommands";
|
|
EFI_HANDLE gShellLevel3HiiHandle = NULL;
|
|
|
|
/**
|
|
return the filename to get help from is not using HII.
|
|
|
|
@retval The filename.
|
|
**/
|
|
CONST CHAR16*
|
|
EFIAPI
|
|
ShellCommandGetManFileNameLevel3 (
|
|
VOID
|
|
)
|
|
{
|
|
return (gShellLevel3FileName);
|
|
}
|
|
|
|
/**
|
|
Constructor for the Shell Level 3 Commands library.
|
|
|
|
Install the handlers for level 3 UEFI Shell 2.0 commands.
|
|
|
|
@param ImageHandle the image handle of the process
|
|
@param SystemTable the EFI System Table pointer
|
|
|
|
@retval EFI_SUCCESS the shell command handlers were installed sucessfully
|
|
@retval EFI_UNSUPPORTED the shell level required was not found.
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
ShellLevel3CommandsLibConstructor (
|
|
IN EFI_HANDLE ImageHandle,
|
|
IN EFI_SYSTEM_TABLE *SystemTable
|
|
)
|
|
{
|
|
gShellLevel3HiiHandle = NULL;
|
|
//
|
|
// if shell level is less than 3 do nothing
|
|
//
|
|
if (PcdGet8(PcdShellSupportLevel) < 3) {
|
|
return (EFI_SUCCESS);
|
|
}
|
|
|
|
gShellLevel3HiiHandle = HiiAddPackages (&gShellLevel3HiiGuid, gImageHandle, UefiShellLevel3CommandsLibStrings, NULL);
|
|
if (gShellLevel3HiiHandle == NULL) {
|
|
return (EFI_DEVICE_ERROR);
|
|
}
|
|
//
|
|
// install our shell command handlers that are always installed
|
|
//
|
|
// Note: that Time, Timezone, and Date are part of level 2 library
|
|
//
|
|
ShellCommandRegisterCommandName(L"type", ShellCommandRunType , ShellCommandGetManFileNameLevel3, 3, L"", TRUE , gShellLevel3HiiHandle, STRING_TOKEN(STR_GET_HELP_TYPE));
|
|
ShellCommandRegisterCommandName(L"touch", ShellCommandRunTouch , ShellCommandGetManFileNameLevel3, 3, L"", TRUE , gShellLevel3HiiHandle, STRING_TOKEN(STR_GET_HELP_TOUCH));
|
|
ShellCommandRegisterCommandName(L"ver", ShellCommandRunVer , ShellCommandGetManFileNameLevel3, 3, L"", TRUE , gShellLevel3HiiHandle, STRING_TOKEN(STR_GET_HELP_VER));
|
|
ShellCommandRegisterCommandName(L"alias", ShellCommandRunAlias , ShellCommandGetManFileNameLevel3, 3, L"", TRUE , gShellLevel3HiiHandle, STRING_TOKEN(STR_GET_HELP_ALIAS));
|
|
ShellCommandRegisterCommandName(L"cls", ShellCommandRunCls , ShellCommandGetManFileNameLevel3, 3, L"", TRUE , gShellLevel3HiiHandle, STRING_TOKEN(STR_GET_HELP_CLS));
|
|
ShellCommandRegisterCommandName(L"echo", ShellCommandRunEcho , ShellCommandGetManFileNameLevel3, 3, L"", FALSE, gShellLevel3HiiHandle, STRING_TOKEN(STR_GET_HELP_ECHO));
|
|
ShellCommandRegisterCommandName(L"pause", ShellCommandRunPause , ShellCommandGetManFileNameLevel3, 3, L"", TRUE , gShellLevel3HiiHandle, STRING_TOKEN(STR_GET_HELP_PAUSE));
|
|
ShellCommandRegisterCommandName(L"getmtc", ShellCommandRunGetMtc , ShellCommandGetManFileNameLevel3, 3, L"", TRUE , gShellLevel3HiiHandle, STRING_TOKEN(STR_GET_HELP_GETMTC));
|
|
ShellCommandRegisterCommandName(L"help", ShellCommandRunHelp , ShellCommandGetManFileNameLevel3, 3, L"", TRUE , gShellLevel3HiiHandle, STRING_TOKEN(STR_GET_HELP_HELP));
|
|
|
|
return (EFI_SUCCESS);
|
|
}
|
|
|
|
/**
|
|
Destructor for the library. free any resources.
|
|
|
|
@param ImageHandle The image handle of the process.
|
|
@param SystemTable The EFI System Table pointer.
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
ShellLevel3CommandsLibDestructor (
|
|
IN EFI_HANDLE ImageHandle,
|
|
IN EFI_SYSTEM_TABLE *SystemTable
|
|
)
|
|
{
|
|
if (gShellLevel3HiiHandle != NULL) {
|
|
HiiRemovePackages(gShellLevel3HiiHandle);
|
|
}
|
|
return (EFI_SUCCESS);
|
|
}
|