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74 lines
2.3 KiB
74 lines
2.3 KiB
/*
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* CPUGovernorService.cpp
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*
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* Created on: Feb 1, 2021
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* Author: emanoil
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*
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* hardwarecontrol Copyright (C) 2021 trinity desktop development team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "CPUGovernorService.h"
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CPUGovernorService::CPUGovernorService(TQT_DBusConnection &conn)
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: DeviceServiceBase(conn)
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{
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// TODO Auto-generated constructor stub
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}
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CPUGovernorService::~CPUGovernorService()
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{
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// TODO Auto-generated destructor stub
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}
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/*!
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* Implement virtual methods
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*
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*/
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bool CPUGovernorService::CanSetCPUGovernor(TQ_INT32 cpu, bool& value, TQT_DBusError& error) {
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// do something
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TQString dev = TQString("/sys/devices/system/cpu/cpu%1/cpufreq/scaling_governor").arg(cpu);
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if ((cpu>-1)) {
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value = canSetDeviceValue(dev, error);
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} else {
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error = TQT_DBusError::stdInvalidArgs(TQString ("Invalid argument cpu: %1, governor: %2").arg(cpu).arg(dev));
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}
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if (error.isValid()) {
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tqDebug(error.message().local8Bit());
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return false;
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}
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return true;
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}
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bool CPUGovernorService::SetCPUGovernor(TQ_INT32 cpu, const TQString& governor, bool& value, TQT_DBusError& error) {
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TQString dev = TQString("/sys/devices/system/cpu/cpu%1/cpufreq/scaling_governor").arg(cpu);
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if ((cpu>-1) && !governor.isEmpty()) {
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value = setDeviceValue(dev, governor, error);
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} else {
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error = TQT_DBusError::stdInvalidArgs(TQString ("Invalid argument cpu: %1, governor: %2").arg(cpu).arg(governor));
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}
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if (error.isValid()) {
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tqDebug(error.message().local8Bit());
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return false;
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}
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return true;
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}
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void CPUGovernorService::handleMethodReply(const TQT_DBusMessage& reply) {
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m_connection->send(reply);
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}
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