112 lines
4.0 KiB
C++
112 lines
4.0 KiB
C++
#ifndef VARICODE_H
|
|
#define VARICODE_H
|
|
|
|
/**
|
|
* (C) 2018 Jordan Sherer <kn4crd@gmail.com> - All Rights Reserved
|
|
**/
|
|
|
|
#include <QBitArray>
|
|
#include <QRegularExpression>
|
|
#include <QRegExp>
|
|
#include <QString>
|
|
#include <QVector>
|
|
|
|
class Varicode
|
|
{
|
|
public:
|
|
// frame type transmitted via itype and decoded by the ft8 decoded
|
|
enum TransmissionType {
|
|
FT8 = 0, // [000]
|
|
FT8Fox = 1, // [001]
|
|
FT8Call = 2, // [010]
|
|
FT8CallLast = 3, // [011] <- used to indicate last frame in transmission
|
|
FT8CallReservedA = 4, // [100]
|
|
FT8CallReservedB = 5, // [101]
|
|
FT8CallReservedC = 6, // [110]
|
|
FT8CallReservedD = 7, // [111]
|
|
};
|
|
|
|
enum FrameType {
|
|
FrameBeaconPrefix = 0, // [000]
|
|
FrameBeaconSuffix = 1, // [001]
|
|
FrameCompoundPrefix = 2, // [010]
|
|
FrameCompoundSuffix = 3, // [011]
|
|
FrameDirectedPositive = 4, // [100]
|
|
FrameDirectedNegative = 5, // [101]
|
|
FrameDataUnpadded = 6, // [110]
|
|
FrameDataPadded = 7, // [111]
|
|
};
|
|
|
|
//Varicode();
|
|
|
|
static QString formatSNR(int snr);
|
|
static QString formatPWR(int dbm);
|
|
|
|
static QString checksum16(QString const &input);
|
|
static bool checksum16Valid(QString const &checksum, QString const &input);
|
|
|
|
static QString checksum32(QString const &input);
|
|
static bool checksum32Valid(QString const &checksum, QString const &input);
|
|
|
|
static QStringList parseCallsigns(QString const &input);
|
|
static QStringList parseGrids(QString const &input);
|
|
|
|
static QList<QVector<bool>> huffEncode(const QMap<QChar, QString> &huff, QString const& text);
|
|
static QString huffDecode(const QMap<QChar, QString> &huff, QVector<bool> const& bitvec);
|
|
|
|
static QString huffUnescape(QString const &input);
|
|
static QString huffEscape(QString const &input);
|
|
static QSet<QChar> huffValidChars();
|
|
static bool huffShouldEscape(QString const &input);
|
|
|
|
static QVector<bool> bytesToBits(char * bitvec, int n);
|
|
static QVector<bool> strToBits(QString const& bitvec);
|
|
static QString bitsToStr(QVector<bool> const& bitvec);
|
|
|
|
static QVector<bool> intToBits(quint64 value, int expected=0);
|
|
static quint64 bitsToInt(QVector<bool> const value);
|
|
static quint64 bitsToInt(QVector<bool>::ConstIterator start, int n);
|
|
static QVector<bool> bitsListToBits(QList<QVector<bool>> &list);
|
|
|
|
static quint8 unpack5bits(QString const& value);
|
|
static QString pack5bits(quint8 packed);
|
|
|
|
static quint8 unpack6bits(QString const& value);
|
|
static QString pack6bits(quint8 packed);
|
|
|
|
static quint16 unpack16bits(QString const& value);
|
|
static QString pack16bits(quint16 packed);
|
|
|
|
static quint32 unpack32bits(QString const& value);
|
|
static QString pack32bits(quint32 packed);
|
|
|
|
static quint64 unpack64bits(QString const& value);
|
|
static QString pack64bits(quint64 packed);
|
|
|
|
static quint32 packCallsignPrefixSuffix(QString const& value);
|
|
static QString unpackCallsignPrefixSuffix(quint32 packed);
|
|
|
|
static quint32 packCallsign(QString const& value);
|
|
static QString unpackCallsign(quint32 value);
|
|
|
|
static quint16 packGrid(QString const& value);
|
|
static QString unpackGrid(quint16 value);
|
|
|
|
static bool isCommandAllowed(const QString &cmd);
|
|
static bool isCommandBuffered(const QString &cmd);
|
|
|
|
static QString packBeaconMessage(QString const &text, QString const&callsign, int *n);
|
|
static QStringList unpackBeaconMessage(const QString &text, bool *isBeacon, bool *isAlt);
|
|
|
|
static QString packCompoundFrame(const QString &baseCallsign, const QString &fix, bool isPrefix, bool isBeacon, quint16 num);
|
|
static QStringList unpackCompoundFrame(const QString &text, bool *isBeacon, quint16 *pNum);
|
|
|
|
static QString packDirectedMessage(QString const& text, QString const& callsign, QString * pCmd, int *n);
|
|
static QStringList unpackDirectedMessage(QString const& text);
|
|
|
|
static QString packDataMessage(QString const& text, QString *out, int *n);
|
|
static QString unpackDataMessage(QString const& text);
|
|
};
|
|
|
|
#endif // VARICODE_H
|