void ppsSendOpp(const char *msg, const QByteArray &url, const QBluetoothAddress &address, QObject *sender)
{
pps_encoder_t *encoder = beginCtrlMessage(msg, sender);
pps_encoder_start_object(encoder, "dat");
pps_encoder_add_string(encoder, "address", address.toString().toUtf8().constData());
pps_encoder_start_array(encoder, "urls");
pps_encoder_add_string(encoder, 0, url.constData());
pps_encoder_end_array(encoder);
pps_encoder_end_object(encoder);
endCtrlMessage(encoder);
}
void QPpsObjectPrivate::encodeData(pps_encoder_t *encoder, const char *name, const QVariant &data,
bool *ok)
{
QString errorFunction;
pps_encoder_error_t error = PPS_ENCODER_OK;
switch (data.type()) {
case QVariant::Bool:
error = pps_encoder_add_bool(encoder, name, data.toBool());
errorFunction = QStringLiteral("pps_encoder_add_bool");
break;
// We want to support encoding uint even though libpps doesn't support it directly.
// We can't encode uint as an int since that will lose precision (e.g. 2^31+1 can't be
// encoded that way). However, we can convert uint to double without losing precision.
// QVariant.toDouble() conveniently takes care of the conversion for us.
case QVariant::UInt:
case QVariant::Double:
error = pps_encoder_add_double(encoder, name, data.toDouble());
errorFunction = QStringLiteral("pps_encoder_add_double");
break;
case QVariant::Int:
error = pps_encoder_add_int(encoder, name, data.toInt());
errorFunction = QStringLiteral("pps_encoder_add_int");
break;
case QVariant::LongLong:
error = pps_encoder_add_int64(encoder, name, data.toLongLong());
errorFunction = QStringLiteral("pps_encoder_add_int64");
break;
case QVariant::String:
error = pps_encoder_add_string(encoder, name, data.toString().toUtf8().constData());
errorFunction = QStringLiteral("pps_encoder_add_string");
break;
case QVariant::List:
error = pps_encoder_start_array(encoder, name);
errorFunction = QStringLiteral("pps_encoder_start_array");
if (error == PPS_ENCODER_OK) {
encodeArray(encoder, data.toList(), ok);
error = pps_encoder_end_array(encoder);
errorFunction = QStringLiteral("pps_encoder_end_array");
}
break;
case QVariant::Map:
error = pps_encoder_start_object(encoder, name);
errorFunction = QStringLiteral("pps_encoder_start_object");
if (error == PPS_ENCODER_OK) {
encodeObject(encoder, data.toMap(), ok);
error = pps_encoder_end_object(encoder);
errorFunction = QStringLiteral("pps_encoder_end_object");
}
break;
case QVariant::Invalid:
error = pps_encoder_add_null(encoder, name);
errorFunction = QStringLiteral("pps_encoder_add_null");
break;
default:
qWarning() << "QPpsObjectPrivate::encodeData: the type of the parameter data is invalid";
*ok = false;
return;
}
if (error != PPS_ENCODER_OK) {
qWarning() << "QPpsObjectPrivate::encodeData: " << errorFunction << " failed";
*ok = false;
} else {
*ok = true;
}
}