a405b86d27
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10874 6f19259b-4bc3-4df7-8a09-765794883524
183 lines
5.3 KiB
C
183 lines
5.3 KiB
C
/** @file
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Main file for NULL named library for level 1 shell command functions.
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Copyright (c) 2009 - 2010, 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 <Uefi.h>
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#include <ShellBase.h>
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#include <Protocol/EfiShell.h>
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#include <Protocol/EfiShellParameters.h>
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#include <Protocol/DevicePath.h>
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#include <Protocol/LoadedImage.h>
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#include <Protocol/UnicodeCollation.h>
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#include <Protocol/DevicePathToText.h>
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#include <Library/BaseLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/DebugLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/PcdLib.h>
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#include <Library/ShellCommandLib.h>
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#include <Library/ShellLib.h>
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#include <Library/SortLib.h>
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#include <Library/UefiLib.h>
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#include <Library/UefiRuntimeServicesTableLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/HiiLib.h>
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#include <Library/FileHandleLib.h>
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extern EFI_HANDLE gShellLevel1HiiHandle;
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extern CONST EFI_GUID gShellLevel1HiiGuid;
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/**
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Function for 'exit' command.
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@param[in] ImageHandle Handle to the Image (NULL if Internal).
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@param[in] SystemTable Pointer to the System Table (NULL if Internal).
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**/
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SHELL_STATUS
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EFIAPI
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ShellCommandRunExit (
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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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Function for 'endif' command.
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@param[in] ImageHandle Handle to the Image (NULL if Internal).
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@param[in] SystemTable Pointer to the System Table (NULL if Internal).
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**/
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SHELL_STATUS
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EFIAPI
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ShellCommandRunEndIf (
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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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Function for 'for' command.
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@param[in] ImageHandle Handle to the Image (NULL if Internal).
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@param[in] SystemTable Pointer to the System Table (NULL if Internal).
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**/
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SHELL_STATUS
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EFIAPI
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ShellCommandRunFor (
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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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Function for 'endfor' command.
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@param[in] ImageHandle Handle to the Image (NULL if Internal).
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@param[in] SystemTable Pointer to the System Table (NULL if Internal).
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**/
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SHELL_STATUS
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EFIAPI
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ShellCommandRunEndFor (
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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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Function for 'if' command.
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@param[in] ImageHandle Handle to the Image (NULL if Internal).
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@param[in] SystemTable Pointer to the System Table (NULL if Internal).
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**/
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SHELL_STATUS
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EFIAPI
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ShellCommandRunIf (
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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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Function for 'goto' command.
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@param[in] ImageHandle Handle to the Image (NULL if Internal).
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@param[in] SystemTable Pointer to the System Table (NULL if Internal).
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**/
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SHELL_STATUS
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EFIAPI
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ShellCommandRunGoto (
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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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Function for 'shift' command.
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@param[in] ImageHandle Handle to the Image (NULL if Internal).
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@param[in] SystemTable Pointer to the System Table (NULL if Internal).
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**/
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SHELL_STATUS
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EFIAPI
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ShellCommandRunShift (
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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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Function for 'else' command.
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@param[in] ImageHandle Handle to the Image (NULL if Internal).
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@param[in] SystemTable Pointer to the System Table (NULL if Internal).
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**/
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SHELL_STATUS
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EFIAPI
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ShellCommandRunElse (
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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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/// Function prototype for BOTH GetNextNode and GetPreviousNode...
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/// This is used to control the MoveToTag function direction...
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///
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typedef
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LIST_ENTRY *
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(EFIAPI *LIST_MANIP_FUNC)(
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IN CONST LIST_ENTRY *List,
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IN CONST LIST_ENTRY *Node
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);
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/**
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Function to move to a spacified tag in a script file structure.
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@param[in] Function The pointer to the function to move with.
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@param[in] DecrementerTag The pointer to a string to decrement upon finding.
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@param[in] IncrementerTag The pointer to a string to increment upon finding.
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@param[in] Label A Label to look for.
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@param[in] ScriptFile The script file structure to look in.
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@param[in] MovePast TRUE to go to the element just after the found one. FALSE otherwise.
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@param[in] FindOnly FALSE to change the execution point in the script file structure. TRUE otherwise.
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@param[in] WrapAroundScript TRUE to go to begining when end is hit, or vise versa. FALSE otherwise.
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**/
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BOOLEAN
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EFIAPI
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MoveToTag (
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IN CONST LIST_MANIP_FUNC Function,
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IN CONST CHAR16 *DecrementerTag,
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IN CONST CHAR16 *IncrementerTag,
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IN CONST CHAR16 *Label OPTIONAL,
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IN SCRIPT_FILE *ScriptFile,
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IN CONST BOOLEAN MovePast,
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IN CONST BOOLEAN FindOnly,
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IN CONST BOOLEAN WrapAroundScript
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);
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