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/*
This file is part of the KDE Baloo Project
SPDX-FileCopyrightText: 2015 Vishesh Handa <vhanda@kde.org>
SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include "positioncodec.h"
#include "positioninfo.h"
#include "coding.h"
using namespace Baloo;
PositionCodec::PositionCodec()
{
}
QByteArray PositionCodec::encode(const QVector<PositionInfo>& list)
{
QByteArray data;
QByteArray temporaryStorage;
for (const PositionInfo& pos : list) {
putFixed64(&data, pos.docId);
putDifferentialVarInt32(temporaryStorage, &data, pos.positions);
}
return data;
}
QVector<PositionInfo> PositionCodec::decode(const QByteArray& arr)
{
char* data = const_cast<char*>(arr.data());
char* end = data + arr.size();
QVector<PositionInfo> vec;
while (data < end) {
PositionInfo info;
info.docId = decodeFixed64(data);
data += sizeof(quint64);
data = getDifferentialVarInt32(data, end, &info.positions);
if (!data) {
return QVector<PositionInfo>();
}
vec << info;
}
return vec;
}
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