ShellPkg/DynamicCommand/DpDynamicCommand/DpApp.c

   1 /** @file
   2   Entrypoint of "dp" shell standalone application.
   3
   4   Copyright (c) 2017, Intel Corporation. All rights reserved. <BR>
   5
   6   SPDX-License-Identifier: BSD-2-Clause-Patent
   7
   8 **/
   9 #include "Dp.h"
  10
  11 //
  12 // String token ID of help message text.
  13 // Shell supports to find help message in the resource section of an application image if
  14 // .MAN file is not found. This global variable is added to make build tool recognizes
  15 // that the help string is consumed by user and then build tool will add the string into
  16 // the resource section. Thus the application can use '-?' option to show help message in
  17 // Shell.
  18 //
  19 GLOBAL_REMOVE_IF_UNREFERENCED EFI_STRING_ID  mStringHelpTokenId = STRING_TOKEN (STR_GET_HELP_DP);
  20
  21 /**
  22   Entry point of Tftp standalone application.
  23
  24   @param ImageHandle            The image handle of the process.
  25   @param SystemTable            The EFI System Table pointer.
  26
  27   @retval EFI_SUCCESS           Tftp command is executed successfully.
  28   @retval EFI_ABORTED           HII package was failed to initialize.
  29   @retval others                Other errors when executing tftp command.
  30 **/
  31 EFI_STATUS
  32 EFIAPI
  33 DpAppInitialize (
  34   IN EFI_HANDLE        ImageHandle,
  35   IN EFI_SYSTEM_TABLE  *SystemTable
  36   )
  37 {
  38   EFI_STATUS  Status;
  39
  40   mDpHiiHandle = InitializeHiiPackage (ImageHandle);
  41   if (mDpHiiHandle == NULL) {
  42     return EFI_ABORTED;
  43   }
  44
  45   Status = (EFI_STATUS)RunDp (ImageHandle, SystemTable);
  46   HiiRemovePackages (mDpHiiHandle);
  47   return Status;
  48 }