diff options
Diffstat (limited to 'src/plugins/debugger/debuggerprotocol.cpp')
| -rw-r--r-- | src/plugins/debugger/debuggerprotocol.cpp | 97 |
1 files changed, 88 insertions, 9 deletions
diff --git a/src/plugins/debugger/debuggerprotocol.cpp b/src/plugins/debugger/debuggerprotocol.cpp index a65f4f2997..b76bce3489 100644 --- a/src/plugins/debugger/debuggerprotocol.cpp +++ b/src/plugins/debugger/debuggerprotocol.cpp @@ -33,6 +33,9 @@ #include <QDateTime> #include <QDebug> #include <QHostAddress> +#if QT_VERSION >= 0x050200 +#include <QTimeZone> +#endif #include <ctype.h> @@ -503,6 +506,55 @@ static QTime timeFromData(int ms) return ms == -1 ? QTime() : QTime(0, 0, 0, 0).addMSecs(ms); } +#if QT_VERSION >= 0x050200 +// Stolen and adapted from qdatetime.cpp +static void getDateTime(qint64 msecs, int status, QDate *date, QTime *time) +{ + enum { + SECS_PER_DAY = 86400, + MSECS_PER_DAY = 86400000, + SECS_PER_HOUR = 3600, + MSECS_PER_HOUR = 3600000, + SECS_PER_MIN = 60, + MSECS_PER_MIN = 60000, + TIME_T_MAX = 2145916799, // int maximum 2037-12-31T23:59:59 UTC + JULIAN_DAY_FOR_EPOCH = 2440588 // result of julianDayFromDate(1970, 1, 1) + }; + + // Status of date/time + enum StatusFlag { + NullDate = 0x01, + NullTime = 0x02, + ValidDate = 0x04, + ValidTime = 0x08, + ValidDateTime = 0x10, + TimeZoneCached = 0x20, + SetToStandardTime = 0x40, + SetToDaylightTime = 0x80 + }; + + qint64 jd = JULIAN_DAY_FOR_EPOCH; + qint64 ds = 0; + + if (qAbs(msecs) >= MSECS_PER_DAY) { + jd += (msecs / MSECS_PER_DAY); + msecs %= MSECS_PER_DAY; + } + + if (msecs < 0) { + ds = MSECS_PER_DAY - msecs - 1; + jd -= ds / MSECS_PER_DAY; + ds = ds % MSECS_PER_DAY; + ds = MSECS_PER_DAY - ds - 1; + } else { + ds = msecs; + } + + *date = (status & NullDate) ? QDate() : QDate::fromJulianDay(jd); + *time = (status & NullTime) ? QTime() : QTime::fromMSecsSinceStartOfDay(ds); +} +#endif + QString decodeData(const QByteArray &ba, int encoding) { switch (encoding) { @@ -629,15 +681,42 @@ QString decodeData(const QByteArray &ba, int encoding) const QByteArray decodedBa = QByteArray::fromHex(ba); return QString::fromUtf8(decodedBa); } - case MillisecondsSinceEpoch: { - bool ok = false; - const qint64 ms = ba.toLongLong(&ok); - if (!ok) - return QLatin1String(ba); - QDateTime d; - d.setTimeSpec(Qt::UTC); - d.setMSecsSinceEpoch(ms); - return d.isValid() ? d.toString(Qt::TextDate) : QLatin1String("(invalid)"); + case DateTimeInternal: { // 29, DateTimeInternal: msecs, spec, offset, tz, status +#if QT_VERSION >= 0x050200 + int p0 = ba.indexOf('/'); + int p1 = ba.indexOf('/', p0 + 1); + int p2 = ba.indexOf('/', p1 + 1); + int p3 = ba.indexOf('/', p2 + 1); + + qint64 msecs = ba.left(p0).toLongLong(); + ++p0; + Qt::TimeSpec spec = Qt::TimeSpec(ba.mid(p0, p1 - p0).toInt()); + ++p1; + qulonglong offset = ba.mid(p1, p2 - p1).toInt(); + ++p2; + QByteArray timeZoneId = QByteArray::fromHex(ba.mid(p2, p3 - p2)); + ++p3; + int status = ba.mid(p3).toInt(); + + QDate date; + QTime time; + getDateTime(msecs, status, &date, &time); + + QDateTime dateTime; + if (spec == Qt::OffsetFromUTC) { + dateTime = QDateTime(date, time, spec, offset); + } else if (spec == Qt::TimeZone) { + if (!QTimeZone::isTimeZoneIdAvailable(timeZoneId)) + return QLatin1String("<unavailable>"); + dateTime = QDateTime(date, time, QTimeZone(timeZoneId)); + } else { + dateTime = QDateTime(date, time, spec); + } + return dateTime.toString(); +#else + // "Very plain". + return QString::fromLatin1(ba); +#endif } } qDebug() << "ENCODING ERROR: " << encoding; |