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
90 lines
2.6 KiB
C
90 lines
2.6 KiB
C
/** @file
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Main file for NULL named library for install1 shell command functions.
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Copyright (c) 2010 - 2011, 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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#include "UefiShellInstall1CommandsLib.h"
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STATIC CONST CHAR16 mFileName[] = L"ShellCommands";
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EFI_HANDLE gShellInstall1HiiHandle = NULL;
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/**
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Function to get the filename with help context if HII will not be used.
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@return The filename with help text in it.
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**/
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CONST CHAR16*
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EFIAPI
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ShellCommandGetManFileNameInstall1 (
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VOID
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)
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{
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return (mFileName);
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}
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/**
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Constructor for the Shell Level 1 Commands library.
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Install the handlers for level 1 UEFI Shell 2.0 commands.
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@param ImageHandle the image handle of the process
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@param SystemTable the EFI System Table pointer
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@retval EFI_SUCCESS the shell command handlers were installed sucessfully
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@retval EFI_UNSUPPORTED the shell level required was not found.
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**/
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EFI_STATUS
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EFIAPI
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ShellInstall1CommandsLibConstructor (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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)
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{
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//
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// check our bit of the profiles mask
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//
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if ((PcdGet8(PcdShellProfileMask) & BIT2) == 0) {
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return (EFI_SUCCESS);
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}
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gShellInstall1HiiHandle = HiiAddPackages (&gShellInstall1HiiGuid, gImageHandle, UefiShellInstall1CommandsLibStrings, NULL);
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if (gShellInstall1HiiHandle == NULL) {
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return (EFI_DEVICE_ERROR);
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}
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//
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// install our shell command handlers that are always installed
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//
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ShellCommandRegisterCommandName(L"bcfg", ShellCommandRunBcfgInstall , ShellCommandGetManFileNameInstall1, 0, L"Install", FALSE, gShellInstall1HiiHandle, STRING_TOKEN(STR_GET_HELP_BCFG));
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return (EFI_SUCCESS);
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}
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/**
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Destructor for the library. free any resources.
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@param ImageHandle The image handle of the process.
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@param SystemTable The EFI System Table pointer.
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**/
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EFI_STATUS
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EFIAPI
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ShellInstall1CommandsLibDestructor (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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)
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{
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if (gShellInstall1HiiHandle != NULL) {
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HiiRemovePackages(gShellInstall1HiiHandle);
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}
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return (EFI_SUCCESS);
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}
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