sdrangel/plugins/samplesource/remotetcpinput/remotetcpinputsettings.cpp

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2017 Edouard Griffiths, F4EXB                                   //
// Copyright (C) 2022 Jon Beniston, M7RCE                                        //
//                                                                               //
// This program is free software; you can redistribute it and/or modify          //
// it under the terms of the GNU General Public License as published by          //
// the Free Software Foundation as version 3 of the License, or                  //
// (at your option) any later version.                                           //
//                                                                               //
// This program is distributed in the hope that it will be useful,               //
// but WITHOUT ANY WARRANTY; without even the implied warranty of                //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                  //
// GNU General Public License V3 for more details.                               //
//                                                                               //
// You should have received a copy of the GNU General Public License             //
// along with this program. If not, see <http://www.gnu.org/licenses/>.          //
///////////////////////////////////////////////////////////////////////////////////

#include "util/simpleserializer.h"
#include "remotetcpinputsettings.h"

RemoteTCPInputSettings::RemoteTCPInputSettings()
{
    resetToDefaults();
}

void RemoteTCPInputSettings::resetToDefaults()
{
    m_centerFrequency = 435000000;
    m_loPpmCorrection = 0;
    m_dcBlock = false;
    m_iqCorrection = false;
    m_biasTee = false;
    m_directSampling = false;
    m_devSampleRate = 2000000;
    m_log2Decim = 1;
    for (int i = 0; i < m_maxGains; i++) {
        m_gain[i] = 0;
    }
    m_agc = false;
    m_rfBW = 2500000;
    m_inputFrequencyOffset = 0;
    m_channelGain = 0;
    m_channelSampleRate = m_devSampleRate;
    m_channelDecimation = false;
    m_sampleBits = 8;
    m_dataAddress = "127.0.0.1";
    m_dataPort = 1234;
    m_overrideRemoteSettings = true;
    m_preFill = 1.0f;
    m_useReverseAPI = false;
    m_reverseAPIAddress = "127.0.0.1";
    m_reverseAPIPort = 8888;
    m_reverseAPIDeviceIndex = 0;
}

QByteArray RemoteTCPInputSettings::serialize() const
{
    SimpleSerializer s(1);

    s.writeS32(1, m_loPpmCorrection);
    s.writeBool(2, m_dcBlock);
    s.writeBool(3, m_iqCorrection);
    s.writeBool(4, m_biasTee);
    s.writeBool(5, m_directSampling);
    s.writeS32(6, m_devSampleRate);
    s.writeS32(7, m_log2Decim);
    s.writeBool(9, m_agc);
    s.writeS32(10, m_rfBW);
    s.writeS32(11, m_inputFrequencyOffset);
    s.writeS32(12, m_channelGain);
    s.writeS32(13, m_channelSampleRate);
    s.writeBool(14, m_channelDecimation);
    s.writeS32(15, m_sampleBits);
    s.writeU32(16, m_dataPort);
    s.writeString(17, m_dataAddress);
    s.writeBool(18, m_overrideRemoteSettings);
    s.writeFloat(19, m_preFill);
    s.writeBool(20, m_useReverseAPI);
    s.writeString(21, m_reverseAPIAddress);
    s.writeU32(22, m_reverseAPIPort);
    s.writeU32(23, m_reverseAPIDeviceIndex);

    for (int i = 0; i < m_maxGains; i++) {
        s.writeS32(30+i, m_gain[i]);
    }

    return s.final();
}

bool RemoteTCPInputSettings::deserialize(const QByteArray& data)
{
    SimpleDeserializer d(data);

    if (!d.isValid())
    {
        resetToDefaults();
        return false;
    }

    if (d.getVersion() == 1)
    {
        quint32 uintval;

        d.readS32(1, &m_loPpmCorrection, 0);
        d.readBool(2, &m_dcBlock, false);
        d.readBool(3, &m_iqCorrection, false);
        d.readBool(4, &m_biasTee, false);
        d.readBool(5, &m_directSampling, false);
        d.readS32(6, &m_devSampleRate, 2000000);
        d.readS32(7, &m_log2Decim, 1);
        d.readBool(9, &m_agc, false);
        d.readS32(10, &m_rfBW, 2500000);
        d.readS32(11, &m_inputFrequencyOffset, 0);
        d.readS32(12, &m_channelGain, 0);
        d.readS32(13, &m_channelSampleRate, 2000000);
        d.readBool(14, &m_channelDecimation, false);
        d.readS32(15, &m_sampleBits, 8);
        d.readU32(16, &uintval, 1234);
        m_dataPort = uintval % (1<<16);
        d.readString(17, &m_dataAddress, "127.0.0.1");
        d.readBool(18, &m_overrideRemoteSettings, false);
        d.readFloat(19, &m_preFill, 1.0f);
        d.readBool(20, &m_useReverseAPI, false);
        d.readString(21, &m_reverseAPIAddress, "127.0.0.1");
        d.readU32(22, &uintval, 0);

        if ((uintval > 1023) && (uintval < 65535)) {
            m_reverseAPIPort = uintval;
        } else {
            m_reverseAPIPort = 8888;
        }

        d.readU32(23, &uintval, 0);
        m_reverseAPIDeviceIndex = uintval > 99 ? 99 : uintval;

        for (int i = 0; i < m_maxGains; i++) {
            d.readS32(30+i, &m_gain[i], 0);
        }

        return true;
    }
    else
    {
        resetToDefaults();
        return false;
    }
}