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nheko/src/Versions.cc

62 lines
1.8 KiB

/*
* nheko Copyright (C) 2017 Jan Solanti <jhs@psonet.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QJsonArray>
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonValue>
#include <QRegExp>
#include "Deserializable.h"
#include "Versions.h"
void VersionsResponse::deserialize(const QJsonDocument &data)
{
if (!data.isObject())
throw DeserializationException("Versions response is not a JSON object");
QJsonObject object = data.object();
if (object.value("versions") == QJsonValue::Undefined)
throw DeserializationException("Versions: missing version list");
auto versions = object.value("versions").toArray();
for (auto const &elem : versions) {
QString str = elem.toString();
QRegExp rx("r(\\d+)\\.(\\d+)\\.(\\d+)");
if (rx.indexIn(str) == -1)
throw DeserializationException("Invalid version string in versions response");
struct Version_ v;
v.major_ = rx.cap(1).toUInt();
v.minor_ = rx.cap(2).toUInt();
v.patch_ = rx.cap(3).toUInt();
supported_versions_.push_back(v);
}
}
bool VersionsResponse::isVersionSupported(unsigned int major, unsigned int minor, unsigned int patch)
{
for (auto &v : supported_versions_) {
if (v.major_ == major && v.minor_ == minor && v.patch_ >= patch)
return true;
}
return false;
}