qtprotobuf/src/grpc/qabstractgrpcchannel.cpp

/*
 * MIT License
 *
 * Copyright (c) 2019 Alexey Edelev <semlanik@gmail.com>
 *
 * This file is part of QtProtobuf project https://git.semlanik.org/semlanik/qtprotobuf
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this
 * software and associated documentation files (the "Software"), to deal in the Software
 * without restriction, including without limitation the rights to use, copy, modify,
 * merge, publish, distribute, sublicense, and/or sell copies of the Software, and
 * to permit persons to whom the Software is furnished to do so, subject to the following
 * conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies
 * or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 * PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
 * FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */

#include "qabstractgrpcchannel.h"

#include "qgrpccallreply.h"
#include "qgrpcstream.h"
#include <QThread>

namespace QtProtobuf {

struct QAbstractGrpcChannelPrivate {
    QAbstractGrpcChannelPrivate() : thread(QThread::currentThread()) {
        assert(thread != nullptr && "QAbstractGrpcChannel has to be created in QApplication context");
    }
    const QThread *thread;
};

QAbstractGrpcChannel::QAbstractGrpcChannel() : dPtr(new QAbstractGrpcChannelPrivate)
{

}

QAbstractGrpcChannel::~QAbstractGrpcChannel() = default;

void QAbstractGrpcChannel::abort(QGrpcCallReply *reply)
{
    assert(reply != nullptr);
    reply->setData({});
    reply->error({QGrpcStatus::StatusCode::Aborted, QLatin1String("Call aborted by user or timeout")});
}

void QAbstractGrpcChannel::cancel(QGrpcStream *stream)
{
    assert(stream != nullptr);
    stream->finished();
}

const QThread *QAbstractGrpcChannel::thread() const
{
    return dPtr->thread;
}

}