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Aiden Park
e99762353a
This will allow necessary messages to be printed to consoles. These macros will redirect debug message to consoles. CONSOLE_PRINT CONSOLE_PRINT_UNICODE These conditional macros will redirect debug message to consoles or DEBUG(). The PrintLevel is valid only when redirected to DEBUG(). CONSOLE_PRINT_CONDITION CONSOLE_PRINT_UNICODE_CONDITION Signed-off-by: Aiden Park <aiden.park@intel.com>
64 lines
1.4 KiB
C
64 lines
1.4 KiB
C
/** @file
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A minimal command-line shell.
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Copyright (c) 2017 - 2020, 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 _SHELLLIB_H_
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#define _SHELLLIB_H_
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#include <PiPei.h>
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#include <Library/BaseLib.h>
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#include <Library/ConsoleOutLib.h>
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#define ShellPrint ConsolePrintUnicode
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typedef struct {
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LIST_ENTRY CommandEntryList;
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CHAR16 *CommandLineHist;
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INTN CommandLineIdx;
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UINTN CommandLineMaxLen;
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BOOLEAN ShouldExit;
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} SHELL;
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typedef EFI_STATUS (EFIAPI *SHELL_COMMAND_ENTRY_FUNC) (SHELL *Shell, UINTN Argc, CHAR16 *Argv[]);
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typedef struct {
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CONST CHAR16 *Name;
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CONST CHAR16 *Desc;
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SHELL_COMMAND_ENTRY_FUNC Entry;
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} SHELL_COMMAND;
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/**
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Begin a run-time interactive shell.
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@param[in] Timeout seconds to wait for input before returning (0 for no timeout)
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@retval EFI_SUCCESS
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**/
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EFI_STATUS
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EFIAPI
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Shell (
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IN UINTN Timeout
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);
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/**
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Register a Shell Command
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@param[in] Shell Shell Context
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@param[in] ShellCommand A Shell Command to be registered
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@retval EFI_SUCCESS
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@retval EFI_OUT_OF_RESOURCES
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**/
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EFI_STATUS
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EFIAPI
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ShellCommandRegister (
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IN SHELL *Shell,
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IN CONST SHELL_COMMAND *ShellCommand
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);
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#endif
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