ch02-sysinfo/sysinfo.cpp

#include "sysinfo.h"

#include <QtGlobal>

#ifdef Q_OS_WIN
#include "sysinfowindowsimpl.h"
#elif defined(Q_OS_MAC)
#include "sysinfomacimpl.h"
#elif defined(Q_IS_LINUX)
#include "sysinfolinuximpl.h"
#endif

SysInfo &SysInfo::instance() {
#ifdef Q_OS_WIN
  static SysInfoWindowsImpl singleton;
#elif defined(Q_OS_MAC)
  static SysInfoMacImpl singleton;
#elif defined(Q_OS_LINUX)
  static SysInfoLinuxImpl singleton;
#endif
  return singleton;
}

SysInfo::SysInfo() {}

SysInfo::~SysInfo() {}