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89 lines
2.8 KiB
89 lines
2.8 KiB
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Digital Voice Modem - Common Library
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* GPLv2 Open Source. Use is subject to license terms.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright (C) 2024-2025 Bryan Biedenkapp, N2PLL
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*
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*/
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/**
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* @file ControlOctet.h
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* @ingroup dfsi_frames
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* @file ControlOctet.cpp
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* @ingroup dfsi_frames
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*/
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#if !defined(__CONTROL_OCTET_H__)
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#define __CONTROL_OCTET_H__
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#include "Defines.h"
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#include "common/Defines.h"
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#include "common/Log.h"
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#include "common/Utils.h"
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#include "common/p25/dfsi/frames/FrameDefines.h"
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namespace p25
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{
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namespace dfsi
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{
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namespace frames
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{
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// ---------------------------------------------------------------------------
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// Class Declaration
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// ---------------------------------------------------------------------------
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/**
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* @brief Implements a DFSI control octet packet.
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* \code{.unparsed}
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* Byte 0
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* Bit 7 6 5 4 3 2 1 0
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* +-+-+-+-+-+-+-+-+
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* |S|C| BHC |
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* +-+-+-+-+-+-+-+-+
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* \endcode
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* @ingroup dfsi_frames
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*/
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class HOST_SW_API ControlOctet {
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public:
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static const uint8_t LENGTH = 1U;
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/**
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* @brief Initializes a copy instance of the ControlOctet class.
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*/
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ControlOctet();
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/**
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* @brief Initializes a copy instance of the ControlOctet class.
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* @param data Buffer to containing ControlOctet to decode.
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*/
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ControlOctet(uint8_t* data);
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/**
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* @brief Decode a control octet frame.
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* @param[in] data Buffer to containing ControlOctet to decode.
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*/
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bool decode(const uint8_t* data);
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/**
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* @brief Encode a control octet frame.
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* @param[out] data Buffer to encode a ControlOctet.
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*/
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void encode(uint8_t* data);
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public:
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/**
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* @brief
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*/
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DECLARE_PROPERTY(bool, signal, Signal);
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/**
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* @brief Indicates a compact (1) or verbose (0) block header.
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*/
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DECLARE_PROPERTY(bool, compact, Compact);
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/**
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* @brief Number of block headers following this control octet.
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*/
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DECLARE_PROPERTY(uint8_t, blockHeaderCnt, BlockHeaderCnt);
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};
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} // namespace frames
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} // namespace dfsi
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} // namespace p25
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#endif // __CONTROL_OCTET_H__
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