MdeModulePkg/Universal/FileExplorerDxe/FileExplorerDxe.c

   1 /** @file
   2   This driver produces file explorer protocol layered on top of the FileExplorerLib from the MdeModulePkg.
   3
   4 Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
   5 SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7 **/
   8
   9 #include <PiDxe.h>
  10
  11 #include <Protocol/FileExplorer.h>
  12 #include <Library/FileExplorerLib.h>
  13 #include <Library/UefiBootServicesTableLib.h>
  14 #include <Library/DebugLib.h>
  15 #include <Library/UefiDriverEntryPoint.h>
  16
  17 EFI_HANDLE  mFileExplorerThunkHandle = NULL;
  18
  19 CONST EFI_FILE_EXPLORER_PROTOCOL mFileExplorerProtocol = {
  20   ChooseFile
  21 };
  22
  23 /**
  24   The user Entry Point for File explorer module.
  25
  26   This is the entry point for Print DXE Driver. It installs the file explorer Protocol.
  27
  28   @param[in] ImageHandle    The firmware allocated handle for the EFI image.
  29   @param[in] SystemTable    A pointer to the EFI System Table.
  30
  31   @retval EFI_SUCCESS       The entry point is executed successfully.
  32   @retval Others            Some error occurs when executing this entry point.
  33
  34 **/
  35 EFI_STATUS
  36 EFIAPI
  37 FileExplorerEntryPoint (
  38   IN EFI_HANDLE           ImageHandle,
  39   IN EFI_SYSTEM_TABLE     *SystemTable
  40   )
  41 {
  42   EFI_STATUS  Status;
  43
  44   Status = gBS->InstallMultipleProtocolInterfaces (
  45                   &mFileExplorerThunkHandle,
  46                   &gEfiFileExplorerProtocolGuid, &mFileExplorerProtocol,
  47                   NULL
  48                   );
  49   ASSERT_EFI_ERROR (Status);
  50
  51   return Status;
  52 }