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// SPDX-License-Identifier: GPL-3.0-only
// SPDX-FileCopyrightText: 2026 Project Tick
// SPDX-FileContributor: Project Tick Team
/*
* ProjT Launcher - Minecraft Launcher
* Copyright (C) 2026 Project Tick
*
* 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, version 3.
*
* 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, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* === Upstream License Block (Do Not Modify) ==============================
*
*
*
* Prism Launcher - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
* Copyright (c) 2023 Trial97 <alexandru.tripon97@gmail.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, version 3.
*
* 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, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ======================================================================== */
#pragma once
#include "Sink.h"
namespace Net
{
/*
* Sink object for downloads that uses an external QByteArray it doesn't own as a target.
*/
class ByteArraySink : public Sink
{
public:
ByteArraySink(std::shared_ptr<QByteArray> output) : m_output(output) {};
virtual ~ByteArraySink() = default;
public:
auto init(QNetworkRequest& request) -> Task::State override
{
if (m_output)
m_output->clear();
else
qWarning() << "ByteArraySink did not initialize the buffer because it's not addressable";
if (initAllValidators(request))
return Task::State::Running;
m_fail_reason = "Failed to initialize validators";
return Task::State::Failed;
};
auto write(QByteArray& data) -> Task::State override
{
if (m_output)
m_output->append(data);
else
qWarning() << "ByteArraySink did not write the buffer because it's not addressable";
if (writeAllValidators(data))
return Task::State::Running;
m_fail_reason = "Failed to write validators";
return Task::State::Failed;
}
auto abort() -> Task::State override
{
failAllValidators();
m_fail_reason = "Aborted";
return Task::State::Failed;
}
auto finalize(QNetworkReply& reply) -> Task::State override
{
if (finalizeAllValidators(reply))
return Task::State::Succeeded;
m_fail_reason = "Failed to finalize validators";
return Task::State::Failed;
}
auto hasLocalData() -> bool override
{
return false;
}
protected:
std::shared_ptr<QByteArray> m_output;
};
} // namespace Net
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