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Maurice Ma
59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
/** @file
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A minimal command-line shell.
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Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef _SHELL_H_
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#define _SHELL_H_
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/**
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Read a line of input from the serial port.
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@param[in] Shell shell instance
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@param[out] Buffer buffer to receive command line
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@param[in] BufferSize size (in bytes) of the buffer
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@retval EFI_SUCCESS
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@retval EFI_BUFFER_TOO_SMALL
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@retval EFI_TIMEOUT
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**/
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EFI_STATUS
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ShellReadLine (
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IN SHELL *Shell,
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OUT CHAR16 *Buffer,
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IN CONST UINTN BufferSize
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);
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/**
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Read a UINT value from the serial port.
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@param[in] Shell shell instance
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@param[out] Buffer buffer to receive command line
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@param[in] BufferSize size (in bytes) of the buffer
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@param[out] IsHex determine if the UINT is hex or decimal format
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@retval EFI_SUCCESS
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@retval EFI_BUFFER_TOO_SMALL
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@retval EFI_TIMEOUT
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**/
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EFI_STATUS
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ShellReadUintn (
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IN SHELL *Shell,
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OUT CHAR16 *Buffer,
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IN CONST UINTN BufferSize,
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OUT BOOLEAN *IsHex
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);
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#endif
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