QDataStream::QDataStream(QByteArray *a, QIODevice::OpenMode flags)
{
QBuffer *buf = new QBuffer(a);
#ifndef QT_NO_QOBJECT
buf->blockSignals(true);
#endif
buf->open(flags);
dev = buf;
owndev = true;
byteorder = BigEndian;
ver = DefaultStreamVersion;
noswap = QSysInfo::ByteOrder == QSysInfo::BigEndian;
q_status = Ok;
}
/*!
Constructs a read-only data stream that operates on byte array \a a.
Use QDataStream(QByteArray*, int) if you want to write to a byte
array.
Since QByteArray is not a QIODevice subclass, internally a QBuffer
is created to wrap the byte array.
*/
QDataStream::QDataStream(const QByteArray &a)
{
QBuffer *buf = new QBuffer;
#ifndef QT_NO_QOBJECT
buf->blockSignals(true);
#endif
buf->setData(a);
buf->open(QIODevice::ReadOnly);
dev = buf;
owndev = true;
byteorder = BigEndian;
ver = DefaultStreamVersion;
noswap = QSysInfo::ByteOrder == QSysInfo::BigEndian;
q_status = Ok;
}
