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125 lines
4.1 KiB
C++
125 lines
4.1 KiB
C++
/* Copyright (C) 2014
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* swift Project Community / Contributors
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*
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* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
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* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
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* including this file, may be copied, modified, propagated, or distributed except according to the terms
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* contained in the LICENSE file.
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*/
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#include "blackmisc/identifier.h"
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#include <QCoreApplication>
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#include <QDBusConnection>
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#include <QHostInfo>
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namespace BlackMisc
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{
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CIdentifier::CIdentifier(const QString &name)
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: ITimestampBased(QDateTime::currentMSecsSinceEpoch()),
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m_name(name.trimmed()),
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m_machineIdBase64(QDBusConnection::localMachineId().toBase64()),
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m_machineName(QHostInfo::localHostName()),
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m_processName(QCoreApplication::applicationName()),
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m_processId(QCoreApplication::applicationPid())
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{ }
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CIdentifier CIdentifier::anonymous()
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{
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static CIdentifier id;
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if (id.m_processId)
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{
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id.m_processId = 0;
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id.m_processName = "";
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id.m_machineName = "";
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id.m_machineIdBase64 = "";
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}
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return id;
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}
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QUuid CIdentifier::toUuid() const
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{
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static const QUuid ns = QUuid::createUuid();
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QByteArray baseData;
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baseData.append(getMachineId());
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baseData.append(reinterpret_cast<const char *>(&m_processId), sizeof(m_processId));
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baseData.append(reinterpret_cast<const char *>(&m_timestampMSecsSinceEpoch), sizeof(m_timestampMSecsSinceEpoch));
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baseData.append(getName());
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return QUuid::createUuidV5(ns, baseData);
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}
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QByteArray CIdentifier::getMachineId() const
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{
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return QByteArray::fromBase64(m_machineIdBase64.toLocal8Bit());
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}
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bool CIdentifier::isFromLocalMachine() const
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{
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return QDBusConnection::localMachineId() == getMachineId();
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}
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bool CIdentifier::isFromSameProcess() const
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{
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return QCoreApplication::applicationPid() == getProcessId() && isFromLocalMachine();
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}
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bool CIdentifier::isFromSameProcessName() const
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{
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return QCoreApplication::applicationName() == getProcessName();
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}
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bool CIdentifier::isAnonymous() const
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{
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return anonymous() == *this;
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}
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QString CIdentifier::convertToQString(bool i18n) const
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{
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Q_UNUSED(i18n);
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QString s(m_name);
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s.append(" ").append(m_machineIdBase64);
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s.append(" ").append(m_machineName);
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s.append(" ").append(QString::number(m_processId));
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s.append(" ").append(m_processName);
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return s;
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}
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CVariant CIdentifier::propertyByIndex(const BlackMisc::CPropertyIndex &index) const
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{
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if (index.isMyself()) { return CVariant::from(*this); }
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ColumnIndex i = index.frontCasted<ColumnIndex>();
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if (ITimestampBased::canHandleIndex(index)) { return ITimestampBased::propertyByIndex(index); }
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switch (i)
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{
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case IndexName:
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return CVariant::fromValue(m_name);
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case IndexMachineIdBase64:
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return CVariant::fromValue(m_machineIdBase64);
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case IndexMachineName:
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return CVariant::fromValue(getMachineName());
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case IndexMachineId:
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return CVariant::fromValue(getMachineId());
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case IndexProcessId:
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return CVariant::fromValue(m_processId);
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case IndexProcessName:
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return CVariant::fromValue(m_processName);
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case IndexIsFromLocalMachine:
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return CVariant::fromValue(isFromLocalMachine());
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case IndexIsFromSameProcess:
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return CVariant::fromValue(isFromSameProcess());
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case IndexIsFromSameProcessName:
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return CVariant::fromValue(isFromSameProcessName());
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default:
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return CValueObject::propertyByIndex(index);
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}
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}
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void CIdentifier::setPropertyByIndex(const CPropertyIndex &index, const CVariant &variant)
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{
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CValueObject::setPropertyByIndex(index, variant);
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}
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} // ns
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