qabstractgrpcchannel.h

/*
 * 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.
 */
 
#pragma once //QAbstractGrpcChannel
 
#include <QString>
#include <QByteArray>
#include <functional>
#include <memory>
 
#include "qgrpcstatus.h"
#include "qgrpccredentials.h"
#include "qtgrpcglobal.h"
 
class QThread;
 
namespace QtProtobuf {
 
class QGrpcAsyncReply;
class QGrpcSubscription;
class QAbstractGrpcClient;
class QAbstractProtobufSerializer;
struct QAbstractGrpcChannelPrivate;
class Q_GRPC_EXPORT QAbstractGrpcChannel
{
public:
    virtual QGrpcStatus call(const QString &method, const QString &service, const QByteArray &args, QByteArray &ret) = 0;
 
    virtual void call(const QString &method, const QString &service, const QByteArray &args, QtProtobuf::QGrpcAsyncReply *ret) = 0;
 
    virtual void subscribe(QGrpcSubscription *subscription, const QString &service, QAbstractGrpcClient *client) = 0;
 
    virtual std::shared_ptr<QAbstractProtobufSerializer> serializer() const = 0;
 
    const QThread *thread() const;
 
protected:
    QAbstractGrpcChannel();
    virtual ~QAbstractGrpcChannel();
 
    virtual void abort(QGrpcAsyncReply *reply);
 
    virtual void cancel(QGrpcSubscription *subscription);
 
    friend class QGrpcAsyncReply;
    friend class QGrpcSubscription;
private:
    Q_DISABLE_COPY(QAbstractGrpcChannel)
    std::unique_ptr<QAbstractGrpcChannelPrivate> dPtr;
};
}