1 files changed, 125 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/ShellPkg/DynamicCommand/DpDynamicCommand/DpDynamicCommand.c b/src/VBox/Devices/EFI/Firmware/ShellPkg/DynamicCommand/DpDynamicCommand/DpDynamicCommand.c
new file mode 100644
index 00000000..ca8dec0a
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/ShellPkg/DynamicCommand/DpDynamicCommand/DpDynamicCommand.c
@@ -0,0 +1,125 @@
+/** @file
+  Produce "dp" shell dynamic command.
+
+  Copyright (c) 2017, Intel Corporation. All rights reserved. <BR>
+
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+#include "Dp.h"
+#include <Protocol/ShellDynamicCommand.h>
+
+/**
+  This is the shell command handler function pointer callback type.  This
+  function handles the command when it is invoked in the shell.
+
+  @param[in] This                   The instance of the EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL.
+  @param[in] SystemTable            The pointer to the system table.
+  @param[in] ShellParameters        The parameters associated with the command.
+  @param[in] Shell                  The instance of the shell protocol used in the context
+                                    of processing this command.
+
+  @return EFI_SUCCESS               the operation was successful
+  @return other                     the operation failed.
+**/
+SHELL_STATUS
+EFIAPI
+DpCommandHandler (
+  IN EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL    *This,
+  IN EFI_SYSTEM_TABLE                      *SystemTable,
+  IN EFI_SHELL_PARAMETERS_PROTOCOL         *ShellParameters,
+  IN EFI_SHELL_PROTOCOL                    *Shell
+  )
+{
+  gEfiShellParametersProtocol = ShellParameters;
+  gEfiShellProtocol           = Shell;
+  return RunDp (gImageHandle, SystemTable);
+}
+
+/**
+  This is the command help handler function pointer callback type.  This
+  function is responsible for displaying help information for the associated
+  command.
+
+  @param[in] This                   The instance of the EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL.
+  @param[in] Language               The pointer to the language string to use.
+
+  @return string                    Pool allocated help string, must be freed by caller
+**/
+CHAR16 *
+EFIAPI
+DpCommandGetHelp (
+  IN EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL    *This,
+  IN CONST CHAR8                           *Language
+  )
+{
+  return HiiGetString (mDpHiiHandle, STRING_TOKEN (STR_GET_HELP_DP), Language);
+}
+
+EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL mDpDynamicCommand = {
+  L"dp",
+  DpCommandHandler,
+  DpCommandGetHelp
+};
+
+/**
+  Entry point of Tftp Dynamic Command.
+
+  Produce the DynamicCommand protocol to handle "tftp" command.
+
+  @param ImageHandle            The image handle of the process.
+  @param SystemTable            The EFI System Table pointer.
+
+  @retval EFI_SUCCESS           Tftp command is executed successfully.
+  @retval EFI_ABORTED           HII package was failed to initialize.
+  @retval others                Other errors when executing tftp command.
+**/
+EFI_STATUS
+EFIAPI
+DpCommandInitialize (
+  IN EFI_HANDLE               ImageHandle,
+  IN EFI_SYSTEM_TABLE         *SystemTable
+  )
+{
+  EFI_STATUS                  Status;
+  mDpHiiHandle = InitializeHiiPackage (ImageHandle);
+  if (mDpHiiHandle == NULL) {
+    return EFI_ABORTED;
+  }
+
+  Status = gBS->InstallProtocolInterface (
+                  &ImageHandle,
+                  &gEfiShellDynamicCommandProtocolGuid,
+                  EFI_NATIVE_INTERFACE,
+                  &mDpDynamicCommand
+                  );
+  ASSERT_EFI_ERROR (Status);
+  return Status;
+}
+
+/**
+  Tftp driver unload handler.
+
+  @param ImageHandle            The image handle of the process.
+
+  @retval EFI_SUCCESS           The image is unloaded.
+  @retval Others                Failed to unload the image.
+**/
+EFI_STATUS
+EFIAPI
+DpUnload (
+  IN EFI_HANDLE               ImageHandle
+)
+{
+  EFI_STATUS                  Status;
+  Status = gBS->UninstallProtocolInterface (
+                  ImageHandle,
+                  &gEfiShellDynamicCommandProtocolGuid,
+                  &mDpDynamicCommand
+                  );
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+  HiiRemovePackages (mDpHiiHandle);
+  return EFI_SUCCESS;
+}