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/******************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Debug Bridge.
**
** $QT_BEGIN_LICENSE:COMM$
**
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
******************************************************************************/
#include "hostmessages.h"
const QString responseField = "response";
const QString requestField = "request";
const QString versionField = "_version";
void setVersionField(QJsonObject &obj)
{
obj[versionField] = qdbHostMessageVersion;
}
bool checkHostMessageVersion(const QJsonObject &obj)
{
return obj[versionField].toInt() == qdbHostMessageVersion;
}
QByteArray createRequest(const RequestType &type)
{
QJsonObject obj;
setVersionField(obj);
obj[requestField] = requestTypeString(type);
return QJsonDocument{obj}.toJson(QJsonDocument::Compact).append('\n');
}
RequestType requestType(const QJsonObject &obj)
{
const auto fieldValue = obj[requestField];
if (fieldValue == requestTypeString(RequestType::Devices))
return RequestType::Devices;
if (fieldValue == requestTypeString(RequestType::WatchDevices))
return RequestType::WatchDevices;
if (fieldValue == requestTypeString(RequestType::StopServer))
return RequestType::StopServer;
return RequestType::Unknown;
}
QString requestTypeString(const RequestType &type)
{
switch (type) {
case RequestType::Devices:
return "devices";
case RequestType::WatchDevices:
return "watch-devices";
case RequestType::StopServer:
return "stop-server";
case RequestType::Unknown:
break;
}
qFatal("Tried to use unknown request type as a value in requestTypeString");
}
QJsonObject initializeResponse(const ResponseType &type)
{
QJsonObject obj;
setVersionField(obj);
obj[responseField] = responseTypeString(type);
return obj;
}
ResponseType responseType(const QJsonObject &obj)
{
const auto fieldValue = obj[responseField];
if (fieldValue == responseTypeString(ResponseType::Devices))
return ResponseType::Devices;
if (fieldValue == responseTypeString(ResponseType::NewDevice))
return ResponseType::NewDevice;
if (fieldValue == responseTypeString(ResponseType::DisconnectedDevice))
return ResponseType::DisconnectedDevice;
if (fieldValue == responseTypeString(ResponseType::Stopping))
return ResponseType::Stopping;
if (fieldValue == responseTypeString(ResponseType::InvalidRequest))
return ResponseType::InvalidRequest;
if (fieldValue == responseTypeString(ResponseType::UnsupportedVersion))
return ResponseType::UnsupportedVersion;
return ResponseType::Unknown;
}
QString responseTypeString(const ResponseType &type)
{
switch (type) {
case ResponseType::Devices:
return "devices";
case ResponseType::NewDevice:
return "new-device";
case ResponseType::DisconnectedDevice:
return "disconnected-device";
case ResponseType::Stopping:
return "stopping";
case ResponseType::InvalidRequest:
return "invalid-request";
case ResponseType::UnsupportedVersion:
return "unsupported-version";
case ResponseType::Unknown:
break;
}
qFatal("Tried to use unknown response type as a value in responseTypeString");
}
QByteArray serialiseResponse(const QJsonObject &obj)
{
return QJsonDocument{obj}.toJson(QJsonDocument::Compact).append('\n');
}
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