SimpleDeserializer Class Reference

#include <simpleserializer.h>

Classes
struct	Element

Public Member Functions
	SimpleDeserializer (const QByteArray &data)
bool	readS32 (quint32 id, qint32 *result, qint32 def=0) const
bool	readU32 (quint32 id, quint32 *result, quint32 def=0) const
bool	readS64 (quint32 id, qint64 *result, qint64 def=0) const
bool	readU64 (quint32 id, quint64 *result, quint64 def=0) const
bool	readFloat (quint32 id, float *result, float def=0) const
bool	readDouble (quint32 id, double *result, double def=0) const
bool	readReal (quint32 id, Real *result, Real def=0) const
bool	readBool (quint32 id, bool *result, bool def=false) const
bool	readString (quint32 id, QString *result, const QString &def=QString::null) const
bool	readBlob (quint32 id, QByteArray *result, const QByteArray &def=QByteArray()) const
bool	isValid () const
quint32	getVersion () const
void	dump () const

Private Types
enum	Type {   TSigned32 = 0, TUnsigned32 = 1, TSigned64 = 2, TUnsigned64 = 3,   TFloat = 4, TDouble = 5, TBool = 6, TString = 7,   TBlob = 8, TVersion = 9 }
typedef QMap< quint32, Element >	Elements

Private Member Functions
bool	parseAll ()
bool	readTag (uint *readOfs, uint readEnd, Type *type, quint32 *id, quint32 *length) const
quint8	readByte (uint *readOfs) const

Private Attributes
QByteArray	m_data
bool	m_valid
Elements	m_elements
quint32	m_version

Detailed Description

Definition at line 51 of file simpleserializer.h.

Member Typedef Documentation

Elements

typedef QMap<quint32, Element> SimpleDeserializer::Elements

private

Definition at line 95 of file simpleserializer.h.

Member Enumeration Documentation

Type

enum SimpleDeserializer::Type

private

Enumerator
TSigned32
TUnsigned32
TSigned64
TUnsigned64
TFloat
TDouble
TBool
TString
TBlob
TVersion

Definition at line 71 of file simpleserializer.h.

              {
        TSigned32 = 0,
        TUnsigned32 = 1,
        TSigned64 = 2,
        TUnsigned64 = 3,
        TFloat = 4,
        TDouble = 5,
        TBool = 6,
        TString = 7,
        TBlob = 8,
        TVersion = 9
    };

Constructor & Destructor Documentation

SimpleDeserializer()

SimpleDeserializer::SimpleDeserializer

(

const QByteArray &

data

)

Definition at line 297 of file simpleserializer.cpp.

References i, m_elements, m_valid, m_version, parseAll(), readByte(), and TVersion.

                                                             :
    m_data(data)
{
    m_valid = parseAll();

    // read version information
    uint readOfs;
    Elements::const_iterator it = m_elements.constFind(0);
    if(it == m_elements.constEnd())
        goto setInvalid;
    if(it->type != TVersion)
        goto setInvalid;
    if(it->length > 4)
        goto setInvalid;

    readOfs = it->ofs;
    m_version = 0;
    for(uint i = 0; i < it->length; i++)
        m_version = (m_version << 8) | readByte(&readOfs);
    return;

setInvalid:
    m_valid = false;
}

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Member Function Documentation

dump()

void SimpleDeserializer::dump

(

)

const

Definition at line 587 of file simpleserializer.cpp.

References m_elements, m_valid, m_version, PRINTF_FORMAT_S32, PRINTF_FORMAT_U32, readBlob(), readBool(), readDouble(), readFloat(), readS32(), readS64(), readString(), readU32(), readU64(), TBlob, TBool, TDouble, TFloat, TSigned32, TSigned64, TString, TUnsigned32, TUnsigned64, and TVersion.

{
    if(!m_valid) {
        qDebug("SimpleDeserializer dump: data invalid");
        return;
    } else {
        qDebug("SimpleDeserializer dump: version %u", m_version);
    }

    for(Elements::const_iterator it = m_elements.constBegin(); it != m_elements.constEnd(); ++it) {
        switch(it->type) {
            case TSigned32: {
                qint32 tmp;
                readS32(it.key(), &tmp);
                qDebug("id %d, S32, len %d: " PRINTF_FORMAT_S32, it.key(), it->length, tmp);
                break;
            }
            case TUnsigned32: {
                quint32 tmp;
                readU32(it.key(), &tmp);
                qDebug("id %d, U32, len %d: " PRINTF_FORMAT_U32, it.key(), it->length, tmp);
                break;
            }
            case TSigned64: {
                qint64 tmp;
                readS64(it.key(), &tmp);
//              qDebug("id %d, S64, len %d: " PRINTF_FORMAT_S64, it.key(), it->length, (int)tmp);
                break;
            }
            case TUnsigned64: {
                quint64 tmp;
                readU64(it.key(), &tmp);
//              qDebug("id %d, U64, len %d: " PRINTF_FORMAT_U64, it.key(), it->length, (uint)tmp);
                break;
            }
            case TFloat: {
                float tmp;
                readFloat(it.key(), &tmp);
                qDebug("id %d, FLOAT, len %d: %f", it.key(), it->length, tmp);
                break;
            }
            case TDouble: {
                double tmp;
                readDouble(it.key(), &tmp);
                qDebug("id %d, DOUBLE, len %d: %f", it.key(), it->length, tmp);
                break;
            }
            case TBool: {
                bool tmp;
                readBool(it.key(), &tmp);
                qDebug("id %d, BOOL, len %d: %s", it.key(), it->length, tmp ? "true" : "false");
                break;
            }
            case TString: {
                QString tmp;
                readString(it.key(), &tmp);
                qDebug("id %d, STRING, len %d: \"%s\"", it.key(), it->length, qPrintable(tmp));
                break;
            }
            case TBlob: {
                QByteArray tmp;
                readBlob(it.key(), &tmp);
                qDebug("id %d, BLOB, len %d", it.key(), it->length);
                break;
            }
            case TVersion: {
                qDebug("id %d, VERSION, len %d", it.key(), it->length);
                break;
            }
            default: {
                qDebug("id %d, UNKNOWN TYPE 0x%02x, len %d", it.key(), it->type, it->length);
                break;
            }
        }
    }
}

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getVersion()

quint32 SimpleDeserializer::getVersion ( ) const

inline

Definition at line 67 of file simpleserializer.h.

Referenced by Preferences::deserialize(), LoRaDemodSettings::deserialize(), FileSinkSettings::deserialize(), LocalOutputSettings::deserialize(), GLSpectrumGUI::deserialize(), LocalInputSettings::deserialize(), RemoteInputSettings::deserialize(), Command::deserialize(), FileInputSettings::deserialize(), KiwiSDRSettings::deserialize(), BladeRF2OutputSettings::deserialize(), RemoteOutputSettings::deserialize(), BladeRF1OutputSettings::deserialize(), RemoteSourceSettings::deserialize(), LocalSourceSettings::deserialize(), LocalSinkSettings::deserialize(), FileSourceSettings::deserialize(), AirspyHFSettings::deserialize(), HackRFOutputSettings::deserialize(), SoapySDROutputSettings::deserialize(), HackRFInputSettings::deserialize(), DeviceUserArgs::deserialize(), BladeRF2InputSettings::deserialize(), WFMDemodSettings::deserialize(), ATVDemodGUI::deserialize(), AirspySettings::deserialize(), BladeRF1InputSettings::deserialize(), FCDProPlusSettings::deserialize(), PerseusSettings::deserialize(), RTLSDRSettings::deserialize(), RemoteSinkSettings::deserialize(), CWKeyerSettings::deserialize(), BFMDemodSettings::deserialize(), XTRXOutputSettings::deserialize(), AMDemodSettings::deserialize(), SDRPlaySettings::deserialize(), PlutoSDROutputSettings::deserialize(), GLScopeGUI::deserialize(), NFMDemodSettings::deserialize(), SSBDemodSettings::deserialize(), ChannelAnalyzerSettings::deserialize(), FreqTrackerSettings::deserialize(), FreeDVDemodSettings::deserialize(), FCDProSettings::deserialize(), SoapySDRInputSettings::deserialize(), DSDDemodSettings::deserialize(), AMModSettings::deserialize(), WFMModSettings::deserialize(), XTRXInputSettings::deserialize(), Preset::deserialize(), LimeSDROutputSettings::deserialize(), NFMModSettings::deserialize(), TestSourceSettings::deserialize(), UDPSourceSettings::deserialize(), FreeDVModSettings::deserialize(), SSBModSettings::deserialize(), TestMISettings::deserialize(), LimeSDRInputSettings::deserialize(), UDPSinkSettings::deserialize(), ChannelMarker::deserialize(), PlutoSDRInputSettings::deserialize(), ATVModSettings::deserialize(), ATVDemodSettings::deserialize(), DATVDemodSettings::deserialize(), DoubleBufferSimple< Sample >::deserialize(), AudioDeviceManager::deserialize(), ScopeVis::TraceBackBuffer::deserialize(), ScopeVis::TraceBackDiscreteMemory::deserialize(), ScopeVis::deserializeMemory(), and SampleSourceSerializer::readSerializedData().

{ return m_version; }

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isValid()

bool SimpleDeserializer::isValid ( ) const

inline

Definition at line 66 of file simpleserializer.h.

Referenced by Preferences::deserialize(), LoRaDemodSettings::deserialize(), FileSinkSettings::deserialize(), LocalOutputSettings::deserialize(), GLSpectrumGUI::deserialize(), LocalInputSettings::deserialize(), RemoteInputSettings::deserialize(), Command::deserialize(), FileInputSettings::deserialize(), KiwiSDRSettings::deserialize(), BladeRF2OutputSettings::deserialize(), RemoteOutputSettings::deserialize(), BladeRF1OutputSettings::deserialize(), RemoteSourceSettings::deserialize(), LocalSourceSettings::deserialize(), LocalSinkSettings::deserialize(), FileSourceSettings::deserialize(), AirspyHFSettings::deserialize(), HackRFOutputSettings::deserialize(), SoapySDROutputSettings::deserialize(), HackRFInputSettings::deserialize(), DeviceUserArgs::deserialize(), BladeRF2InputSettings::deserialize(), WFMDemodSettings::deserialize(), ATVDemodGUI::deserialize(), AirspySettings::deserialize(), BladeRF1InputSettings::deserialize(), FCDProPlusSettings::deserialize(), PerseusSettings::deserialize(), RTLSDRSettings::deserialize(), RemoteSinkSettings::deserialize(), CWKeyerSettings::deserialize(), BFMDemodSettings::deserialize(), XTRXOutputSettings::deserialize(), AMDemodSettings::deserialize(), SDRPlaySettings::deserialize(), PlutoSDROutputSettings::deserialize(), GLScopeGUI::deserialize(), NFMDemodSettings::deserialize(), SSBDemodSettings::deserialize(), ChannelAnalyzerSettings::deserialize(), FreqTrackerSettings::deserialize(), FreeDVDemodSettings::deserialize(), FCDProSettings::deserialize(), SoapySDRInputSettings::deserialize(), DSDDemodSettings::deserialize(), AMModSettings::deserialize(), WFMModSettings::deserialize(), XTRXInputSettings::deserialize(), Preset::deserialize(), LimeSDROutputSettings::deserialize(), NFMModSettings::deserialize(), TestSourceSettings::deserialize(), UDPSourceSettings::deserialize(), FreeDVModSettings::deserialize(), SSBModSettings::deserialize(), TestMISettings::deserialize(), LimeSDRInputSettings::deserialize(), UDPSinkSettings::deserialize(), ChannelMarker::deserialize(), PlutoSDRInputSettings::deserialize(), ATVModSettings::deserialize(), ATVDemodSettings::deserialize(), DATVDemodSettings::deserialize(), DoubleBufferSimple< Sample >::deserialize(), AudioDeviceManager::deserialize(), ScopeVis::TraceBackBuffer::deserialize(), ScopeVis::TraceBackDiscreteMemory::deserialize(), ScopeVis::deserializeMemory(), and SampleSourceSerializer::readSerializedData().

{ return m_valid; }

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parseAll()

bool SimpleDeserializer::parseAll ( )

private

Definition at line 664 of file simpleserializer.cpp.

References m_data, m_elements, and readTag().

Referenced by SimpleDeserializer().

{
    uint readOfs = 0;
    Type type;
    quint32 id;
    quint32 length;

    /*
    QString hex;
    for(int i = 0; i < m_data.size(); i++)
        hex.append(QString("%1 ").arg((quint8)m_data[i], 2, 16, QChar('0')));
    qDebug("%s", qPrintable(hex));
    qDebug("==");
    */

    while(readOfs < (uint)m_data.size()) {
        if(!readTag(&readOfs, m_data.size(), &type, &id, &length))
            return false;

        //qDebug("-- id %d, TYPE 0x%02x, len %d", id, type, length);

        if(m_elements.contains(id)) {
            qDebug("SimpleDeserializer: same ID found twice (id %u)", id);
            return false;
        }

        m_elements.insert(id, Element(type, readOfs, length));

        readOfs += length;

        if(readOfs == (uint)m_data.size())
            return true;
    }
    return false;
}

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readBlob()

bool SimpleDeserializer::readBlob	(	quint32	id,
		QByteArray *	result,
		const QByteArray &	def = QByteArray()
	)		const

Definition at line 571 of file simpleserializer.cpp.

References m_data, m_elements, and TBlob.

Referenced by LoRaDemodSettings::deserialize(), SoapySDROutputSettings::deserialize(), DeviceUserArgs::deserialize(), WFMDemodSettings::deserialize(), BFMDemodSettings::deserialize(), AMDemodSettings::deserialize(), SSBDemodSettings::deserialize(), NFMDemodSettings::deserialize(), ChannelAnalyzerSettings::deserialize(), FreqTrackerSettings::deserialize(), FreeDVDemodSettings::deserialize(), DSDDemodSettings::deserialize(), SoapySDRInputSettings::deserialize(), AMModSettings::deserialize(), WFMModSettings::deserialize(), Preset::deserialize(), NFMModSettings::deserialize(), UDPSourceSettings::deserialize(), FreeDVModSettings::deserialize(), SSBModSettings::deserialize(), UDPSinkSettings::deserialize(), ATVModSettings::deserialize(), DATVDemodSettings::deserialize(), DoubleBufferSimple< Sample >::deserialize(), AudioDeviceManager::deserialize(), ScopeVis::TraceBackBuffer::deserialize(), ScopeVis::TraceBackDiscreteMemory::deserialize(), ScopeVis::deserializeMemory(), and dump().

{
    Elements::const_iterator it = m_elements.constFind(id);
    if(it == m_elements.constEnd())
        goto returnDefault;
    if(it->type != TBlob)
        goto returnDefault;

    *result = QByteArray(m_data.data() + it->ofs, it->length);
    return true;

returnDefault:
    *result = def;
    return false;
}

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readBool()

bool SimpleDeserializer::readBool	(	quint32	id,
		bool *	result,
		bool	def = false
	)		const

Definition at line 531 of file simpleserializer.cpp.

References m_elements, readByte(), and TBool.

Referenced by Preferences::deserialize(), LocalInputSettings::deserialize(), GLSpectrumGUI::deserialize(), RemoteInputSettings::deserialize(), Command::deserialize(), BladeRF2OutputSettings::deserialize(), FileInputSettings::deserialize(), KiwiSDRSettings::deserialize(), RemoteOutputSettings::deserialize(), RemoteSourceSettings::deserialize(), BladeRF1OutputSettings::deserialize(), LocalSourceSettings::deserialize(), LocalSinkSettings::deserialize(), FileSourceSettings::deserialize(), AirspyHFSettings::deserialize(), HackRFOutputSettings::deserialize(), SoapySDROutputSettings::deserialize(), HackRFInputSettings::deserialize(), BladeRF2InputSettings::deserialize(), WFMDemodSettings::deserialize(), ATVDemodGUI::deserialize(), AirspySettings::deserialize(), BladeRF1InputSettings::deserialize(), FCDProPlusSettings::deserialize(), PerseusSettings::deserialize(), RTLSDRSettings::deserialize(), CWKeyerSettings::deserialize(), RemoteSinkSettings::deserialize(), XTRXOutputSettings::deserialize(), BFMDemodSettings::deserialize(), AMDemodSettings::deserialize(), SDRPlaySettings::deserialize(), NFMDemodSettings::deserialize(), SSBDemodSettings::deserialize(), GLScopeGUI::deserialize(), PlutoSDROutputSettings::deserialize(), ChannelAnalyzerSettings::deserialize(), FreqTrackerSettings::deserialize(), FreeDVDemodSettings::deserialize(), FCDProSettings::deserialize(), DSDDemodSettings::deserialize(), SoapySDRInputSettings::deserialize(), AMModSettings::deserialize(), WFMModSettings::deserialize(), XTRXInputSettings::deserialize(), Preset::deserialize(), TestSourceSettings::deserialize(), LimeSDROutputSettings::deserialize(), NFMModSettings::deserialize(), UDPSourceSettings::deserialize(), FreeDVModSettings::deserialize(), SSBModSettings::deserialize(), LimeSDRInputSettings::deserialize(), TestMISettings::deserialize(), UDPSinkSettings::deserialize(), PlutoSDRInputSettings::deserialize(), ATVModSettings::deserialize(), ATVDemodSettings::deserialize(), DATVDemodSettings::deserialize(), and dump().

{
    uint readOfs;
    quint8 tmp;
    Elements::const_iterator it = m_elements.constFind(id);
    if(it == m_elements.constEnd())
        goto returnDefault;
    if(it->type != TBool)
        goto returnDefault;
    if(it->length != 1)
        goto returnDefault;

    readOfs = it->ofs;
    tmp = readByte(&readOfs);
    if(tmp == 0x00)
        *result = false;
    else *result = true;
    return true;

returnDefault:
    *result = def;
    return false;
}

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readByte()

quint8 SimpleDeserializer::readByte ( uint *  readOfs ) const

inlineprivate

Definition at line 104 of file simpleserializer.h.

Referenced by readBool(), readDouble(), readFloat(), readReal(), readS32(), readS64(), readTag(), readU32(), readU64(), and SimpleDeserializer().

    {
        quint8 res = m_data[*readOfs];
        (*readOfs)++;
        return res;
    }

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readDouble()

bool SimpleDeserializer::readDouble	(	quint32	id,
		double *	result,
		double	def = 0
	)		const

Definition at line 450 of file simpleserializer.cpp.

References doubleasint::d, i, m_elements, readByte(), TDouble, and doubleasint::u.

Referenced by SoapySDROutputSettings::deserialize(), XTRXOutputSettings::deserialize(), SoapySDRInputSettings::deserialize(), XTRXInputSettings::deserialize(), and dump().

{
    uint readOfs;
    union doubleasint tmp;
    Elements::const_iterator it = m_elements.constFind(id);
    if(it == m_elements.constEnd())
        goto returnDefault;
    if(it->type != TDouble)
        goto returnDefault;
    if(it->length != 8)
        goto returnDefault;

    readOfs = it->ofs;
    tmp.u = 0;
    for(int i = 0; i < 8; i++)
        tmp.u = (tmp.u << 8) | readByte(&readOfs);
    *result = tmp.d;
    return true;

returnDefault:
    *result = def;
    return false;
}

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readFloat()

bool SimpleDeserializer::readFloat	(	quint32	id,
		float *	result,
		float	def = 0
	)		const

Definition at line 426 of file simpleserializer.cpp.

References floatasint::f, i, m_elements, readByte(), TFloat, and floatasint::u.

Referenced by Preferences::deserialize(), RemoteOutputSettings::deserialize(), XTRXOutputSettings::deserialize(), GLScopeGUI::deserialize(), FreqTrackerSettings::deserialize(), XTRXInputSettings::deserialize(), TestSourceSettings::deserialize(), LimeSDROutputSettings::deserialize(), LimeSDRInputSettings::deserialize(), TestMISettings::deserialize(), DATVDemodSettings::deserialize(), and dump().

{
    uint readOfs;
    union floatasint tmp;
    Elements::const_iterator it = m_elements.constFind(id);
    if(it == m_elements.constEnd())
        goto returnDefault;
    if(it->type != TFloat)
        goto returnDefault;
    if(it->length != 4)
        goto returnDefault;

    readOfs = it->ofs;
    tmp.u = 0;
    for(int i = 0; i < 4; i++)
        tmp.u = (tmp.u << 8) | readByte(&readOfs);
    *result = tmp.f;
    return true;

returnDefault:
    *result = def;
    return false;
}

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readReal()

bool SimpleDeserializer::readReal	(	quint32	id,
		Real *	result,
		Real	def = 0
	)		const

Definition at line 484 of file simpleserializer.cpp.

References i, m_elements, real4asint::r, real8asint::r, readByte(), TDouble, TFloat, real4asint::u, and real8asint::u.

Referenced by GLSpectrumGUI::deserialize(), AMModSettings::deserialize(), WFMModSettings::deserialize(), NFMModSettings::deserialize(), UDPSourceSettings::deserialize(), SSBModSettings::deserialize(), UDPSinkSettings::deserialize(), and ATVModSettings::deserialize().

{
    if(sizeof(Real) == 4) {
        uint readOfs;
        union real4asint tmp;
        Elements::const_iterator it = m_elements.constFind(id);
        if(it == m_elements.constEnd())
            goto returnDefault32;
        if(it->type != TFloat)
            goto returnDefault32;
        if(it->length != 4)
            goto returnDefault32;

        readOfs = it->ofs;
        tmp.u = 0;
        for(int i = 0; i < 4; i++)
            tmp.u = (tmp.u << 8) | readByte(&readOfs);
        *result = tmp.r;
        return true;

    returnDefault32:
        *result = def;
        return false;
    } else {
        uint readOfs;
        union real8asint tmp;
        Elements::const_iterator it = m_elements.constFind(id);
        if(it == m_elements.constEnd())
            goto returnDefault64;
        if(it->type != TDouble)
            goto returnDefault64;
        if(it->length != 8)
            goto returnDefault64;

        readOfs = it->ofs;
        tmp.u = 0;
        for(int i = 0; i < 8; i++)
            tmp.u = (tmp.u << 8) | readByte(&readOfs);
        *result = tmp.r;
        return true;

    returnDefault64:
        *result = def;
        return false;
    }
}

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readS32()

bool SimpleDeserializer::readS32	(	quint32	id,
		qint32 *	result,
		qint32	def = 0
	)		const

Definition at line 322 of file simpleserializer.cpp.

References i, m_elements, readByte(), and TSigned32.

Referenced by Preferences::deserialize(), LoRaDemodSettings::deserialize(), GLSpectrumGUI::deserialize(), Command::deserialize(), BladeRF2OutputSettings::deserialize(), BladeRF1OutputSettings::deserialize(), FileSourceSettings::deserialize(), AirspyHFSettings::deserialize(), HackRFOutputSettings::deserialize(), HackRFInputSettings::deserialize(), SoapySDROutputSettings::deserialize(), BladeRF2InputSettings::deserialize(), WFMDemodSettings::deserialize(), ATVDemodGUI::deserialize(), BladeRF1InputSettings::deserialize(), FCDProPlusSettings::deserialize(), PerseusSettings::deserialize(), RTLSDRSettings::deserialize(), CWKeyerSettings::deserialize(), AirspySettings::deserialize(), BFMDemodSettings::deserialize(), XTRXOutputSettings::deserialize(), SDRPlaySettings::deserialize(), AMDemodSettings::deserialize(), NFMDemodSettings::deserialize(), SSBDemodSettings::deserialize(), GLScopeGUI::deserialize(), PlutoSDROutputSettings::deserialize(), ChannelAnalyzerSettings::deserialize(), FreqTrackerSettings::deserialize(), FreeDVDemodSettings::deserialize(), FCDProSettings::deserialize(), SoapySDRInputSettings::deserialize(), DSDDemodSettings::deserialize(), AMModSettings::deserialize(), WFMModSettings::deserialize(), XTRXInputSettings::deserialize(), Preset::deserialize(), TestSourceSettings::deserialize(), NFMModSettings::deserialize(), LimeSDROutputSettings::deserialize(), UDPSourceSettings::deserialize(), FreeDVModSettings::deserialize(), SSBModSettings::deserialize(), TestMISettings::deserialize(), LimeSDRInputSettings::deserialize(), UDPSinkSettings::deserialize(), ChannelMarker::deserialize(), PlutoSDRInputSettings::deserialize(), ATVModSettings::deserialize(), ATVDemodSettings::deserialize(), DATVDemodSettings::deserialize(), DoubleBufferSimple< Sample >::deserialize(), ScopeVis::deserializeMemory(), dump(), and SampleSourceSerializer::readSerializedData().

{
    uint readOfs;
    qint32 tmp;
    Elements::const_iterator it = m_elements.constFind(id);
    if(it == m_elements.constEnd())
        goto returnDefault;
    if(it->type != TSigned32)
        goto returnDefault;
    if(it->length > 4)
        goto returnDefault;

    readOfs = it->ofs;
    tmp = 0;
    for(uint i = 0; i < it->length; i++) {
        quint8 byte = readByte(&readOfs);
        if((i == 0) && (byte & 0x80))
            tmp = -1;
        tmp = (tmp << 8) | byte;
    }
    *result = tmp;
    return true;

returnDefault:
    *result = def;
    return false;
}

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readS64()

bool SimpleDeserializer::readS64	(	quint32	id,
		qint64 *	result,
		qint64	def = 0
	)		const

Definition at line 374 of file simpleserializer.cpp.

References i, m_elements, readByte(), and TSigned64.

Referenced by BladeRF2OutputSettings::deserialize(), AirspyHFSettings::deserialize(), SoapySDROutputSettings::deserialize(), BladeRF2InputSettings::deserialize(), FCDProPlusSettings::deserialize(), AirspySettings::deserialize(), PerseusSettings::deserialize(), RTLSDRSettings::deserialize(), PlutoSDROutputSettings::deserialize(), FCDProSettings::deserialize(), SoapySDRInputSettings::deserialize(), LimeSDROutputSettings::deserialize(), LimeSDRInputSettings::deserialize(), PlutoSDRInputSettings::deserialize(), and dump().

{
    uint readOfs;
    qint64 tmp;
    Elements::const_iterator it = m_elements.constFind(id);
    if(it == m_elements.constEnd())
        goto returnDefault;
    if(it->type != TSigned64)
        goto returnDefault;
    if(it->length > 8)
        goto returnDefault;

    readOfs = it->ofs;
    tmp = 0;
    for(uint i = 0; i < it->length; i++) {
        quint8 byte = readByte(&readOfs);
        if((i == 0) && (byte & 0x80))
            tmp = -1;
        tmp = (tmp << 8) | byte;
    }
    *result = tmp;
    return true;

returnDefault:
    *result = def;
    return false;
}

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readString()

bool SimpleDeserializer::readString	(	quint32	id,
		QString *	result,
		const QString &	def = QString::null
	)		const

Definition at line 555 of file simpleserializer.cpp.

References m_data, m_elements, and TString.

Referenced by Preferences::deserialize(), LoRaDemodSettings::deserialize(), LocalOutputSettings::deserialize(), LocalInputSettings::deserialize(), RemoteInputSettings::deserialize(), Command::deserialize(), FileInputSettings::deserialize(), KiwiSDRSettings::deserialize(), BladeRF2OutputSettings::deserialize(), RemoteOutputSettings::deserialize(), RemoteSourceSettings::deserialize(), BladeRF1OutputSettings::deserialize(), LocalSourceSettings::deserialize(), LocalSinkSettings::deserialize(), FileSourceSettings::deserialize(), AirspyHFSettings::deserialize(), HackRFOutputSettings::deserialize(), SoapySDROutputSettings::deserialize(), HackRFInputSettings::deserialize(), WFMDemodSettings::deserialize(), BladeRF2InputSettings::deserialize(), AirspySettings::deserialize(), BladeRF1InputSettings::deserialize(), FCDProPlusSettings::deserialize(), PerseusSettings::deserialize(), RTLSDRSettings::deserialize(), RemoteSinkSettings::deserialize(), CWKeyerSettings::deserialize(), XTRXOutputSettings::deserialize(), BFMDemodSettings::deserialize(), SDRPlaySettings::deserialize(), AMDemodSettings::deserialize(), SSBDemodSettings::deserialize(), NFMDemodSettings::deserialize(), PlutoSDROutputSettings::deserialize(), ChannelAnalyzerSettings::deserialize(), FreqTrackerSettings::deserialize(), FreeDVDemodSettings::deserialize(), FCDProSettings::deserialize(), SoapySDRInputSettings::deserialize(), DSDDemodSettings::deserialize(), AMModSettings::deserialize(), WFMModSettings::deserialize(), XTRXInputSettings::deserialize(), Preset::deserialize(), TestSourceSettings::deserialize(), NFMModSettings::deserialize(), LimeSDROutputSettings::deserialize(), UDPSourceSettings::deserialize(), FreeDVModSettings::deserialize(), SSBModSettings::deserialize(), LimeSDRInputSettings::deserialize(), TestMISettings::deserialize(), UDPSinkSettings::deserialize(), ChannelMarker::deserialize(), PlutoSDRInputSettings::deserialize(), ATVModSettings::deserialize(), DATVDemodSettings::deserialize(), and dump().

{
    Elements::const_iterator it = m_elements.constFind(id);
    if(it == m_elements.constEnd())
        goto returnDefault;
    if(it->type != TString)
        goto returnDefault;

    *result = QString::fromUtf8(m_data.data() + it->ofs, it->length);
    return true;

returnDefault:
    *result = def;
    return false;
}

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readTag()

bool SimpleDeserializer::readTag ( uint *  readOfs, uint  readEnd, Type *  type, quint32 *  id, quint32 *  length  ) const

private

Definition at line 700 of file simpleserializer.cpp.

References i, and readByte().

Referenced by parseAll().

{
    quint8 tag = readByte(readOfs);

    *type = (Type)(tag >> 4);
    int idLen = ((tag >> 2) & 0x03) + 1;
    int lengthLen = (tag & 0x03) + 1;

    // make sure we have enough header bytes left
    if(((*readOfs) + idLen + lengthLen) > readEnd)
        return false;

    quint32 tmp = 0;
    for(int i = 0; i < idLen; i++)
        tmp = (tmp << 8) | readByte(readOfs);
    *id = tmp;
    tmp = 0;
    for(int i = 0; i < lengthLen; i++)
        tmp = (tmp << 8) | readByte(readOfs);
    *length = tmp;

    // check if payload fits the buffer
    if(((*readOfs) + (*length)) > readEnd)
        return false;
    else return true;
}

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readU32()

bool SimpleDeserializer::readU32	(	quint32	id,
		quint32 *	result,
		quint32	def = 0
	)		const

Definition at line 350 of file simpleserializer.cpp.

References i, m_elements, readByte(), and TUnsigned32.

Referenced by FileSinkSettings::deserialize(), LocalOutputSettings::deserialize(), LocalInputSettings::deserialize(), RemoteInputSettings::deserialize(), FileInputSettings::deserialize(), KiwiSDRSettings::deserialize(), BladeRF2OutputSettings::deserialize(), RemoteOutputSettings::deserialize(), RemoteSourceSettings::deserialize(), BladeRF1OutputSettings::deserialize(), LocalSinkSettings::deserialize(), LocalSourceSettings::deserialize(), FileSourceSettings::deserialize(), AirspyHFSettings::deserialize(), HackRFOutputSettings::deserialize(), SoapySDROutputSettings::deserialize(), HackRFInputSettings::deserialize(), BladeRF2InputSettings::deserialize(), WFMDemodSettings::deserialize(), AirspySettings::deserialize(), BladeRF1InputSettings::deserialize(), FCDProPlusSettings::deserialize(), PerseusSettings::deserialize(), RTLSDRSettings::deserialize(), CWKeyerSettings::deserialize(), RemoteSinkSettings::deserialize(), XTRXOutputSettings::deserialize(), BFMDemodSettings::deserialize(), AMDemodSettings::deserialize(), SDRPlaySettings::deserialize(), SSBDemodSettings::deserialize(), GLScopeGUI::deserialize(), NFMDemodSettings::deserialize(), PlutoSDROutputSettings::deserialize(), ChannelAnalyzerSettings::deserialize(), FreqTrackerSettings::deserialize(), FreeDVDemodSettings::deserialize(), FCDProSettings::deserialize(), DSDDemodSettings::deserialize(), SoapySDRInputSettings::deserialize(), AMModSettings::deserialize(), WFMModSettings::deserialize(), XTRXInputSettings::deserialize(), TestSourceSettings::deserialize(), NFMModSettings::deserialize(), LimeSDROutputSettings::deserialize(), UDPSourceSettings::deserialize(), FreeDVModSettings::deserialize(), SSBModSettings::deserialize(), TestMISettings::deserialize(), LimeSDRInputSettings::deserialize(), UDPSinkSettings::deserialize(), ChannelMarker::deserialize(), PlutoSDRInputSettings::deserialize(), ATVModSettings::deserialize(), DATVDemodSettings::deserialize(), DoubleBufferSimple< Sample >::deserialize(), ScopeVis::TraceBackBuffer::deserialize(), ScopeVis::TraceBackDiscreteMemory::deserialize(), ScopeVis::deserializeMemory(), dump(), and SampleSourceSerializer::readSerializedData().

{
    uint readOfs;
    quint32 tmp;
    Elements::const_iterator it = m_elements.constFind(id);
    if(it == m_elements.constEnd())
        goto returnDefault;
    if(it->type != TUnsigned32)
        goto returnDefault;
    if(it->length > 4)
        goto returnDefault;

    readOfs = it->ofs;
    tmp = 0;
    for(uint i = 0; i < it->length; i++)
        tmp = (tmp << 8) | readByte(&readOfs);
    *result = tmp;
    return true;

returnDefault:
    *result = def;
    return false;
}

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readU64()

bool SimpleDeserializer::readU64	(	quint32	id,
		quint64 *	result,
		quint64	def = 0
	)		const

Definition at line 402 of file simpleserializer.cpp.

References i, m_elements, readByte(), and TUnsigned64.

Referenced by FileSinkSettings::deserialize(), RemoteOutputSettings::deserialize(), HackRFOutputSettings::deserialize(), HackRFInputSettings::deserialize(), PlutoSDROutputSettings::deserialize(), Preset::deserialize(), PlutoSDRInputSettings::deserialize(), dump(), and SampleSourceSerializer::readSerializedData().

{
    uint readOfs;
    quint64 tmp;
    Elements::const_iterator it = m_elements.constFind(id);
    if(it == m_elements.constEnd())
        goto returnDefault;
    if(it->type != TUnsigned64)
        goto returnDefault;
    if(it->length > 8)
        goto returnDefault;

    readOfs = it->ofs;
    tmp = 0;
    for(uint i = 0; i < it->length; i++)
        tmp = (tmp << 8) | readByte(&readOfs);
    *result = tmp;
    return true;

returnDefault:
    *result = def;
    return false;
}

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Member Data Documentation

m_data

QByteArray SimpleDeserializer::m_data

private

Definition at line 97 of file simpleserializer.h.

Referenced by parseAll(), readBlob(), and readString().

m_elements

Elements SimpleDeserializer::m_elements

private

Definition at line 99 of file simpleserializer.h.

Referenced by dump(), parseAll(), readBlob(), readBool(), readDouble(), readFloat(), readReal(), readS32(), readS64(), readString(), readU32(), readU64(), and SimpleDeserializer().

m_valid

bool SimpleDeserializer::m_valid

private

Definition at line 98 of file simpleserializer.h.

Referenced by dump(), and SimpleDeserializer().

m_version

quint32 SimpleDeserializer::m_version

private

Definition at line 100 of file simpleserializer.h.

Referenced by dump(), and SimpleDeserializer().

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The documentation for this class was generated from the following files:

• sdrbase/util/simpleserializer.h
• sdrbase/util/simpleserializer.cpp