forked from qt-creator/qt-creator
01316c28f2
If there is a message counter mismatch it is very helpful to get message content. Change-Id: I4ea2526bd4b72010627e99de08ff9a8e64ca3d02 Reviewed-by: Tim Jenssen <tim.jenssen@theqtcompany.com>
117 lines
3.1 KiB
C++
117 lines
3.1 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2016 The Qt Company Ltd.
|
|
** Contact: https://www.qt.io/licensing/
|
|
**
|
|
** This file is part of Qt Creator.
|
|
**
|
|
** Commercial License Usage
|
|
** Licensees holding valid commercial Qt licenses may use this file in
|
|
** accordance with the commercial license agreement provided with the
|
|
** Software or, alternatively, in accordance with the terms contained in
|
|
** a written agreement between you and The Qt Company. For licensing terms
|
|
** and conditions see https://www.qt.io/terms-conditions. For further
|
|
** information use the contact form at https://www.qt.io/contact-us.
|
|
**
|
|
** GNU General Public License Usage
|
|
** Alternatively, this file may be used under the terms of the GNU
|
|
** General Public License version 3 as published by the Free Software
|
|
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
|
|
** included in the packaging of this file. Please review the following
|
|
** information to ensure the GNU General Public License requirements will
|
|
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
|
|
**
|
|
****************************************************************************/
|
|
|
|
#pragma once
|
|
|
|
#include "clangbackendipc_global.h"
|
|
|
|
#include <QByteArray>
|
|
#include <QDataStream>
|
|
#include <QDebug>
|
|
|
|
namespace ClangBackEnd {
|
|
|
|
class MessageEnvelop
|
|
{
|
|
public:
|
|
MessageEnvelop() = default;
|
|
|
|
template <class Message>
|
|
MessageEnvelop(const Message &message)
|
|
: messageType_(MessageTrait<Message>::enumeration)
|
|
{
|
|
QDataStream stream(&data, QIODevice::WriteOnly);
|
|
stream << message;
|
|
}
|
|
|
|
template <class Message>
|
|
Message message() const
|
|
{
|
|
Message message;
|
|
|
|
QDataStream stream(&data, QIODevice::ReadOnly);
|
|
stream >> message;
|
|
|
|
return message;
|
|
}
|
|
|
|
MessageType messageType() const
|
|
{
|
|
return messageType_;
|
|
}
|
|
|
|
bool isValid() const
|
|
{
|
|
return messageType_ != MessageType::InvalidMessage;
|
|
}
|
|
|
|
friend
|
|
QDataStream &operator >>(QDataStream& in, MessageType& messageType)
|
|
{
|
|
quint32 messageTypeAsInt;
|
|
in >> messageTypeAsInt;
|
|
messageType = MessageType(messageTypeAsInt);
|
|
|
|
return in;
|
|
}
|
|
|
|
friend
|
|
QDataStream &operator<<(QDataStream &out, const MessageEnvelop &messageEnvelop)
|
|
{
|
|
out << static_cast<const quint8>(messageEnvelop.messageType_);
|
|
out << messageEnvelop.data;
|
|
|
|
return out;
|
|
}
|
|
|
|
friend
|
|
QDataStream &operator>>(QDataStream &in, MessageEnvelop &messageEnvelop)
|
|
{
|
|
quint8 messageType;
|
|
|
|
in >> messageType;
|
|
in >> messageEnvelop.data;
|
|
|
|
messageEnvelop.messageType_ = static_cast<MessageType>(messageType);
|
|
|
|
return in;
|
|
}
|
|
|
|
friend
|
|
bool operator==(const MessageEnvelop &first, const MessageEnvelop &second)
|
|
{
|
|
return first.messageType_ == second.messageType_
|
|
&& first.data == second.data;
|
|
}
|
|
|
|
friend QDebug operator<<(QDebug debug, const MessageEnvelop &messageEnvelop);
|
|
|
|
private:
|
|
mutable QByteArray data;
|
|
MessageType messageType_ = MessageType::InvalidMessage;
|
|
};
|
|
|
|
} // namespace ClangBackEnd
|