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/*
* HostStatusPacket.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 "HostStatusPacket.h"
#include <cstdio>
#include <cstring>
#include <string>
namespace Mad {
namespace Net {
namespace Packets {
HostStatusPacket::HostStatusPacket(Type type, uint16_t requestId, uint32_t uptime, uint32_t idleTime,
uint32_t totalMem, uint32_t freeMem, uint32_t totalSwap, uint32_t freeSwap,
uint32_t currentLoad, uint32_t nProcesses, float loadAvg1val, float loadAvg5val, float loadAvg15val)
: Packet(type, requestId), loadAvg1(loadAvg1val), loadAvg5(loadAvg5val), loadAvg15(loadAvg15val)
{
char buf[20];
std::snprintf(buf, sizeof(buf), "%.2f %.2f %.2f", loadAvg1, loadAvg5, loadAvg15);
setLength(sizeof(CoreStatusData) + strlen(buf));
coreStatusData = (CoreStatusData*)&rawData->data;
coreStatusData->uptime = htonl(uptime);
coreStatusData->idleTime = htonl(idleTime);
coreStatusData->totalMem = htonl(totalMem);
coreStatusData->freeMem = htonl(freeMem);
coreStatusData->totalSwap = htonl(totalSwap);
coreStatusData->freeSwap = htonl(freeSwap);
coreStatusData->currentLoad = htonl(currentLoad);
coreStatusData->nProcesses = htonl(nProcesses);
std::memcpy(coreStatusData->charData, buf, strlen(buf));
}
HostStatusPacket& HostStatusPacket::operator=(const Packet &p) {
Packet::operator=(p);
if(getLength() < sizeof(CoreStatusData))
setLength(sizeof(CoreStatusData));
coreStatusData = (CoreStatusData*)&rawData->data;
parsePacket();
return *this;
}
void HostStatusPacket::parsePacket() {
coreStatusData = (CoreStatusData*)&rawData->data;
std::sscanf(std::string((char*)coreStatusData->charData, getLength()-sizeof(coreStatusData)).c_str(), "%f %f %f", &loadAvg1, &loadAvg5, &loadAvg15);
}
}
}
}
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