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 This program and the accompanying materials
   6 are licensed and made available under the terms and conditions of the BSD License
   7 which accompanies this distribution.  The full text of the license may be found at
   8 http://opensource.org/licenses/bsd-license.php
   9
  10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 **/
  14
  15 #include <PiDxe.h>
  16
  17 #include <Protocol/FileExplorer.h>
  18 #include <Library/FileExplorerLib.h>
  19 #include <Library/UefiBootServicesTableLib.h>
  20 #include <Library/DebugLib.h>
  21 #include <Library/UefiDriverEntryPoint.h>
  22
  23 EFI_HANDLE  mFileExplorerThunkHandle = NULL;
  24
  25 CONST EFI_FILE_EXPLORER_PROTOCOL mFileExplorerProtocol = {
  26   ChooseFile
  27 };
  28
  29 /**
  30   The user Entry Point for File explorer module.
  31
  32   This is the entry point for Print DXE Driver. It installs the file explorer Protocol.
  33
  34   @param[in] ImageHandle    The firmware allocated handle for the EFI image.
  35   @param[in] SystemTable    A pointer to the EFI System Table.
  36
  37   @retval EFI_SUCCESS       The entry point is executed successfully.
  38   @retval Others            Some error occurs when executing this entry point.
  39
  40 **/
  41 EFI_STATUS
  42 EFIAPI
  43 FileExplorerEntryPoint (
  44   IN EFI_HANDLE           ImageHandle,
  45   IN EFI_SYSTEM_TABLE     *SystemTable
  46   )
  47 {
  48   EFI_STATUS  Status;
  49
  50   Status = gBS->InstallMultipleProtocolInterfaces (
  51                   &mFileExplorerThunkHandle,
  52                   &gEfiFileExplorerProtocolGuid, &mFileExplorerProtocol,
  53                   NULL
  54                   );
  55   ASSERT_EFI_ERROR (Status);
  56
  57   return Status;
  58 }