mirror of
https://gitlab.com/kelteseth/ScreenPlay.git
synced 2024-11-05 10:32:28 +01:00
44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
#include "ram.h"
|
|
#include "sysinfoapi.h"
|
|
#include <QtQml/qqml.h>
|
|
#include <qmetatype.h>
|
|
|
|
/*!
|
|
\class RAM
|
|
\inmodule ScreenPlaySysInfo
|
|
\brief .
|
|
|
|
*/
|
|
RAM::RAM(QObject* parent)
|
|
: QObject(parent)
|
|
{
|
|
connect(&m_updateTimer, &QTimer::timeout, this, &RAM::update);
|
|
m_updateTimer.start(m_tickRate);
|
|
}
|
|
|
|
/*!
|
|
* \brief RAM::update
|
|
*/
|
|
void RAM::update()
|
|
{
|
|
//Get values from system
|
|
MEMORYSTATUSEX memoryStatus;
|
|
memoryStatus.dwLength = sizeof(MEMORYSTATUSEX); //needed for internal api
|
|
bool success = GlobalMemoryStatusEx(&memoryStatus);
|
|
if (!success)
|
|
return;
|
|
|
|
//Apply total values
|
|
setTotalPhysicalMemory(memoryStatus.ullTotalPhys);
|
|
setTotalPagingMemory(memoryStatus.ullTotalPageFile);
|
|
setTotalVirtualMemory(memoryStatus.ullTotalVirtual);
|
|
|
|
//calculate usages
|
|
setUsedPhysicalMemory(m_totalPhysicalMemory - memoryStatus.ullAvailPhys);
|
|
setUsedPagingMemory(m_totalPagingMemory - memoryStatus.ullAvailPageFile);
|
|
setUsedVirtualMemory(m_totalVirtualMemory - memoryStatus.ullAvailVirtual);
|
|
|
|
//set overall usage
|
|
setUsage(memoryStatus.dwMemoryLoad);
|
|
}
|