This 'tftp' command allows to download a file from a TFTP server. A specific network interface can be chosen in case there are multiple interfaces. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ronald Cron <Ronald.Cron@arm.com> Reviewed-by: Olivier Martin <Olivier.Martin@arm.com> Reviewed-by: Jaben Carsey <jaben.carsey@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18015 6f19259b-4bc3-4df7-8a09-765794883524
		
			
				
	
	
		
			98 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			98 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/** @file
 | 
						|
  Main file for NULL named library for 'tftp' Shell command functions.
 | 
						|
 | 
						|
  Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved. <BR>
 | 
						|
  Copyright (c) 2015, ARM Ltd. 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 "UefiShellTftpCommandLib.h"
 | 
						|
 | 
						|
CONST CHAR16 gShellTftpFileName[] = L"ShellCommand";
 | 
						|
EFI_HANDLE gShellTftpHiiHandle = NULL;
 | 
						|
 | 
						|
/**
 | 
						|
  Return the file name of the help text file if not using HII.
 | 
						|
 | 
						|
  @return The string pointer to the file name.
 | 
						|
**/
 | 
						|
CONST CHAR16*
 | 
						|
EFIAPI
 | 
						|
ShellCommandGetManFileNameTftp (
 | 
						|
  VOID
 | 
						|
  )
 | 
						|
{
 | 
						|
  return gShellTftpFileName;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
  Constructor for the Shell Tftp Command library.
 | 
						|
 | 
						|
  Install the handlers for Tftp UEFI Shell command.
 | 
						|
 | 
						|
  @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
 | 
						|
ShellTftpCommandLibConstructor (
 | 
						|
  IN EFI_HANDLE        ImageHandle,
 | 
						|
  IN EFI_SYSTEM_TABLE  *SystemTable
 | 
						|
  )
 | 
						|
{
 | 
						|
  gShellTftpHiiHandle = NULL;
 | 
						|
 | 
						|
  //
 | 
						|
  // check our bit of the profiles mask
 | 
						|
  //
 | 
						|
  if ((PcdGet8 (PcdShellProfileMask) & BIT3) == 0) {
 | 
						|
    return EFI_SUCCESS;
 | 
						|
  }
 | 
						|
 | 
						|
  gShellTftpHiiHandle = HiiAddPackages (
 | 
						|
                          &gShellTftpHiiGuid, gImageHandle,
 | 
						|
                          UefiShellTftpCommandLibStrings, NULL
 | 
						|
                          );
 | 
						|
  if (gShellTftpHiiHandle == NULL) {
 | 
						|
    return EFI_DEVICE_ERROR;
 | 
						|
  }
 | 
						|
  //
 | 
						|
  // Install our Shell command handler
 | 
						|
  //
 | 
						|
  ShellCommandRegisterCommandName (
 | 
						|
     L"tftp", ShellCommandRunTftp, ShellCommandGetManFileNameTftp, 0,
 | 
						|
     L"tftp", TRUE , gShellTftpHiiHandle, STRING_TOKEN (STR_GET_HELP_TFTP)
 | 
						|
     );
 | 
						|
 | 
						|
  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
 | 
						|
ShellTftpCommandLibDestructor (
 | 
						|
  IN EFI_HANDLE        ImageHandle,
 | 
						|
  IN EFI_SYSTEM_TABLE  *SystemTable
 | 
						|
  )
 | 
						|
{
 | 
						|
  if (gShellTftpHiiHandle != NULL) {
 | 
						|
    HiiRemovePackages (gShellTftpHiiHandle);
 | 
						|
  }
 | 
						|
  return EFI_SUCCESS;
 | 
						|
}
 |