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/*
* SystemBackend.cpp
*
* Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "SystemBackend.h"
namespace Mad {
namespace Common {
std::set<SystemBackend*, SystemBackend::Compare> SystemBackend::backends;
SystemBackend::UptimeInfo SystemBackend::getUptimeInfo() {
UptimeInfo ret = {0, 0};
for(std::set<SystemBackend*>::iterator backend = backends.begin(); backend != backends.end() && ret.uptime == 0; ++backend)
ret = (*backend)->uptimeInfo();
return ret;
}
SystemBackend::MemoryInfo SystemBackend::getMemoryInfo() {
MemoryInfo ret = {0, 0, 0, 0};
for(std::set<SystemBackend*>::iterator backend = backends.begin(); backend != backends.end() && ret.totalMem == 0; ++backend)
ret = (*backend)->memoryInfo();
return ret;
}
SystemBackend::LoadInfo SystemBackend::getLoadInfo() {
LoadInfo ret = {0, 0, 0, 0, 0};
for(std::set<SystemBackend*>::iterator backend = backends.begin(); backend != backends.end() && ret.currentLoad == 0 && ret.loadAvg1 == 0 && ret.nProcesses == 0; ++backend)
ret = (*backend)->loadInfo();
return ret;
}
bool SystemBackend::shutdown() {
bool ret = false;
for(std::set<SystemBackend*>::iterator backend = backends.begin(); backend != backends.end() && !ret; ++backend)
ret = (*backend)->doShutdown();
return ret;
}
bool SystemBackend::reboot() {
bool ret = false;
for(std::set<SystemBackend*>::iterator backend = backends.begin(); backend != backends.end() && !ret; ++backend)
ret = (*backend)->doReboot();
return ret;
}
}
}
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