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80 lines
2.6 KiB
C
80 lines
2.6 KiB
C
/** @file
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EFI Shell Dynamic Command registration protocol
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(C) Copyright 2012-2014 Hewlett-Packard Development Company, L.P.<BR>
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Copyright (c) 2016 - 2018, 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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#ifndef __EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL_H__
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#define __EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL_H__
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#include <Protocol/Shell.h>
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#include <Protocol/ShellParameters.h>
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// {3C7200E9-005F-4EA4-87DE-A3DFAC8A27C3}
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#define EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL_GUID \
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{ \
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0x3c7200e9, 0x005f, 0x4ea4, { 0x87, 0xde, 0xa3, 0xdf, 0xac, 0x8a, 0x27, 0xc3 } \
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}
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//
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// Define for forward reference.
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//
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typedef struct _EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL;
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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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typedef
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SHELL_STATUS
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(EFIAPI * SHELL_COMMAND_HANDLER)(
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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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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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typedef
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CHAR16*
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(EFIAPI * SHELL_COMMAND_GETHELP)(
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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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/// EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL protocol structure.
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struct _EFI_SHELL_DYNAMIC_COMMAND_PROTOCOL {
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CONST CHAR16 *CommandName;
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SHELL_COMMAND_HANDLER Handler;
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SHELL_COMMAND_GETHELP GetHelp;
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};
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extern EFI_GUID gEfiShellDynamicCommandProtocolGuid;
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#endif
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