56ba37463a
https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Ray Ni <ray.ni@intel.com> Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
126 lines
3.7 KiB
C
126 lines
3.7 KiB
C
/** @file
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Produce "dp" shell dynamic command.
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Copyright (c) 2017, Intel Corporation. All rights reserved. <BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include "Dp.h"
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#include <Protocol/ShellDynamicCommand.h>
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/**
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This is the shell command handler function pointer callback type. This
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function handles the command when it is invoked in the shell.
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@param[in] This The instance of the EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL.
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@param[in] SystemTable The pointer to the system table.
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@param[in] ShellParameters The parameters associated with the command.
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@param[in] Shell The instance of the shell protocol used in the context
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of processing this command.
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@return EFI_SUCCESS the operation was sucessful
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@return other the operation failed.
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**/
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SHELL_STATUS
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EFIAPI
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DpCommandHandler (
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IN EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL *This,
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IN EFI_SYSTEM_TABLE *SystemTable,
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IN EFI_SHELL_PARAMETERS_PROTOCOL *ShellParameters,
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IN EFI_SHELL_PROTOCOL *Shell
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)
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{
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gEfiShellParametersProtocol = ShellParameters;
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gEfiShellProtocol = Shell;
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return RunDp (gImageHandle, SystemTable);
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}
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/**
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This is the command help handler function pointer callback type. This
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function is responsible for displaying help information for the associated
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command.
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@param[in] This The instance of the EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL.
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@param[in] Language The pointer to the language string to use.
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@return string Pool allocated help string, must be freed by caller
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**/
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CHAR16 *
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EFIAPI
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DpCommandGetHelp (
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IN EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL *This,
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IN CONST CHAR8 *Language
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)
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{
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return HiiGetString (mDpHiiHandle, STRING_TOKEN (STR_GET_HELP_DP), Language);
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}
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EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL mDpDynamicCommand = {
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L"dp",
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DpCommandHandler,
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DpCommandGetHelp
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};
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/**
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Entry point of Tftp Dynamic Command.
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Produce the DynamicCommand protocol to handle "tftp" command.
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@param ImageHandle The image handle of the process.
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@param SystemTable The EFI System Table pointer.
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@retval EFI_SUCCESS Tftp command is executed sucessfully.
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@retval EFI_ABORTED HII package was failed to initialize.
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@retval others Other errors when executing tftp command.
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**/
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EFI_STATUS
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EFIAPI
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DpCommandInitialize (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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)
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{
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EFI_STATUS Status;
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mDpHiiHandle = InitializeHiiPackage (ImageHandle);
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if (mDpHiiHandle == NULL) {
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return EFI_ABORTED;
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}
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Status = gBS->InstallProtocolInterface (
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&ImageHandle,
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&gEfiShellDynamicCommandProtocolGuid,
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EFI_NATIVE_INTERFACE,
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&mDpDynamicCommand
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);
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ASSERT_EFI_ERROR (Status);
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return Status;
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}
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/**
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Tftp driver unload handler.
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@param ImageHandle The image handle of the process.
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@retval EFI_SUCCESS The image is unloaded.
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@retval Others Failed to unload the image.
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**/
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EFI_STATUS
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EFIAPI
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DpUnload (
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IN EFI_HANDLE ImageHandle
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)
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{
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EFI_STATUS Status;
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Status = gBS->UninstallProtocolInterface (
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ImageHandle,
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&gEfiShellDynamicCommandProtocolGuid,
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&mDpDynamicCommand
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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HiiRemovePackages (mDpHiiHandle);
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return EFI_SUCCESS;
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}
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