streambase.cpp

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/*
 * Copyright (C) 2018-2025 QuasarApp.
 * Distributed under the lgplv3 software license, see the accompanying
 * Everyone is permitted to copy and distribute verbatim copies
 * of this license document, but changing it is not allowed.
*/
 
#include "streambase.h"
 
#include <QDataStream>
#include <QIODevice>
#include <QSharedPointer>
 
namespace QH {
 
 
StreamBase::StreamBase() = default;
 
StreamBase::~StreamBase() = default;
 
bool StreamBase::fromBytes(const QByteArray &data) {
    if (data.isEmpty())
        return false;
 
    QDataStream stream(data);
 
    if (parsingVersion()) {
        stream.setVersion(parsingVersion());
    }
 
    fromStream(stream);
 
    Q_ASSERT_X(isValid(), __FUNCTION__, "Parsing error detected, check your parsing chain");
 
    return true;
}
 
QByteArray StreamBase::toBytes() const {
    QByteArray res;
    QDataStream stream(&res, QIODevice::WriteOnly);
 
    if (parsingVersion()) {
        stream.setVersion(parsingVersion());
    }
 
    Q_ASSERT_X(isValid(), __FUNCTION__, "Parsing error detected, check your parsing chain");
 
    toStream(stream);
    return res;
}
 
bool StreamBase::fromBase64(const QString &data) {
    return fromBase64(data.toLatin1());
}
 
bool StreamBase::fromBase64(const QByteArray &data) {
    return fromBytes(QByteArray::fromBase64(data, QByteArray::Base64UrlEncoding));
}
 
QByteArray StreamBase::toBase64() const {
    return toBytes().toBase64(QByteArray::Base64UrlEncoding);
}
 
int StreamBase::parsingVersion() const {
    return 0;
}
 
unsigned int StreamBase::typeId() const {
    return typeid (this).hash_code();
}
 
QDataStream &operator<<(QDataStream &stream, const StreamBase &obj) {
 
    Q_ASSERT_X(obj.isValid(), __FUNCTION__, "Parsing error detected, check your parsing chain");
 
    return (&obj)->toStream(stream);
}
 
QDataStream &operator>>(QDataStream &stream, StreamBase &obj) {
    (&obj)->fromStream(stream);
    Q_ASSERT_X(obj.isValid(), __FUNCTION__, "Parsing error detected, check your parsing chain");
    return stream;
}
 
}