mirror of https://github.com/qt/qtgrpc.git
65 lines
1.5 KiB
C++
65 lines
1.5 KiB
C++
// Copyright (C) 2022 The Qt Company Ltd.
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// Copyright (C) 2019 Alexey Edelev <semlanik@gmail.com>
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
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#ifndef QGRPCOPERATION_H
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#define QGRPCOPERATION_H
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#include <QtCore/qobject.h>
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#include <QtGrpc/qgrpcstatus.h>
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#include <QtGrpc/qtgrpcglobal.h>
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#include <QtGrpc/qgrpcmetadata.h>
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#include <QtProtobuf/qabstractprotobufserializer.h>
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QT_BEGIN_NAMESPACE
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class QGrpcChannelOperation;
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class QGrpcOperationPrivate;
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class Q_GRPC_EXPORT QGrpcOperation : public QObject
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{
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Q_OBJECT
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public:
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template <typename T>
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T read() const
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{
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T value;
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if (auto ser = serializer(); ser) {
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if (!ser->deserialize(&value, data()))
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errorOccurred(deserializationError());
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}
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return value;
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}
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void read(QProtobufMessage *message) const;
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QGrpcMetadata metadata() const;
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QLatin1StringView method() const;
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void cancel();
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bool isFinished() const;
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Q_SIGNALS:
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void finished();
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void errorOccurred(const QGrpcStatus &status) const;
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protected:
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explicit QGrpcOperation(std::shared_ptr<QGrpcChannelOperation> channelOperation);
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~QGrpcOperation() override;
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const QGrpcChannelOperation *channelOperation() const;
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std::shared_ptr<const QAbstractProtobufSerializer> serializer() const;
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private:
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Q_DISABLE_COPY_MOVE(QGrpcOperation)
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QByteArray data() const;
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QGrpcStatus deserializationError() const;
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Q_DECLARE_PRIVATE(QGrpcOperation)
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};
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QT_END_NAMESPACE
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#endif // QGRPCOPERATION_H
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