PrismLauncher/libraries/systeminfo/src/sys_win32.cpp

#include "sys.h"

#include <windows.h>

Sys::KernelInfo Sys::getKernelInfo()
{
    Sys::KernelInfo out;
    out.kernelType = KernelType::Windows;
    out.kernelName = "Windows";
    OSVERSIONINFOW osvi;
    ZeroMemory(&osvi, sizeof(OSVERSIONINFOW));
    osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW);
    GetVersionExW(&osvi);
    out.kernelVersion = QString("%1.%2").arg(osvi.dwMajorVersion).arg(osvi.dwMinorVersion);
    out.kernelMajor = osvi.dwMajorVersion;
    out.kernelMinor = osvi.dwMinorVersion;
    out.kernelPatch = osvi.dwBuildNumber;
    return out;
}

uint64_t Sys::getSystemRam()
{
    MEMORYSTATUSEX status;
    status.dwLength = sizeof(status);
    GlobalMemoryStatusEx( &status );
    // bytes
    return (uint64_t)status.ullTotalPhys;
}

bool Sys::isSystem64bit()
{
#if defined(_WIN64)
    return true;
#elif defined(_WIN32)
    BOOL f64 = false;
    return IsWow64Process(GetCurrentProcess(), &f64) && f64;
#else
    // it's some other kind of system...
    return false;
#endif
}

bool Sys::isCPU64bit()
{
    SYSTEM_INFO info;
    ZeroMemory(&info, sizeof(SYSTEM_INFO));
    GetNativeSystemInfo(&info);
    auto arch = info.wProcessorArchitecture;
    return arch == PROCESSOR_ARCHITECTURE_AMD64 || arch == PROCESSOR_ARCHITECTURE_IA64;
}

Sys::DistributionInfo Sys::getDistributionInfo()
{
    DistributionInfo result;
    return result;
}