CSysInfo::WindowsVersion CSysInfo::GetWindowsVersion()
{
#ifdef TARGET_WINDOWS
if (m_WinVer == WindowsVersionUnknown)
{
OSVERSIONINFOEXW osvi = {};
if (sysGetVersionExWByRef(osvi))
{
if (osvi.dwMajorVersion == 6 && osvi.dwMinorVersion == 0)
m_WinVer = WindowsVersionVista;
else if (osvi.dwMajorVersion == 6 && osvi.dwMinorVersion == 1)
m_WinVer = WindowsVersionWin7;
else if (osvi.dwMajorVersion == 6 && osvi.dwMinorVersion == 2)
m_WinVer = WindowsVersionWin8;
else if (osvi.dwMajorVersion == 6 && osvi.dwMinorVersion == 3)
m_WinVer = WindowsVersionWin8_1;
else if (osvi.dwMajorVersion == 10 && osvi.dwMinorVersion == 0)
m_WinVer = WindowsVersionWin10;
/* Insert checks for new Windows versions here */
else if ( (osvi.dwMajorVersion == 6 && osvi.dwMinorVersion > 3) || osvi.dwMajorVersion > 6)
m_WinVer = WindowsVersionFuture;
}
}
#endif // TARGET_WINDOWS
return m_WinVer;
}
std::string CSysInfo::GetKernelVersionFull(void)
{
static std::string kernelVersionFull;
if (!kernelVersionFull.empty())
return kernelVersionFull;
#if defined(TARGET_WINDOWS)
OSVERSIONINFOEXW osvi;
if (sysGetVersionExWByRef(osvi))
kernelVersionFull = StringUtils::Format("%d.%d", osvi.dwMajorVersion, osvi.dwMinorVersion);
#elif defined(TARGET_POSIX)
struct utsname un;
if (uname(&un) == 0)
kernelVersionFull.assign(un.release);
#endif // defined(TARGET_POSIX)
if (kernelVersionFull.empty())
kernelVersionFull = "0.0.0"; // can't detect
return kernelVersionFull;
}
std::string CSysInfo::GetKernelName(bool emptyIfUnknown /*= false*/)
{
static std::string kernelName;
if (kernelName.empty())
{
#if defined(TARGET_WINDOWS)
OSVERSIONINFOEXW osvi;
if (sysGetVersionExWByRef(osvi) && osvi.dwPlatformId == VER_PLATFORM_WIN32_NT)
kernelName = "Windows NT";
#elif defined(TARGET_POSIX)
struct utsname un;
if (uname(&un) == 0)
kernelName.assign(un.sysname);
#endif // defined(TARGET_POSIX)
if (kernelName.empty())
kernelName = "Unknown kernel"; // can't detect
}
if (emptyIfUnknown && kernelName == "Unknown kernel")
return "";
return kernelName;
}
std::string CSysInfo::GetOsPrettyNameWithVersion(void)
{
static std::string osNameVer;
if (!osNameVer.empty())
return osNameVer;
#if defined (TARGET_WINDOWS)
OSVERSIONINFOEXW osvi = {};
osNameVer = "Windows ";
if (sysGetVersionExWByRef(osvi))
{
switch (GetWindowsVersion())
{
case WindowsVersionVista:
if (osvi.wProductType == VER_NT_WORKSTATION)
osNameVer.append("Vista");
else
osNameVer.append("Server 2008");
break;
case WindowsVersionWin7:
if (osvi.wProductType == VER_NT_WORKSTATION)
osNameVer.append("7");
else
osNameVer.append("Server 2008 R2");
break;
case WindowsVersionWin8:
if (osvi.wProductType == VER_NT_WORKSTATION)
osNameVer.append("8");
else
osNameVer.append("Server 2012");
break;
case WindowsVersionWin8_1:
if (osvi.wProductType == VER_NT_WORKSTATION)
osNameVer.append("8.1");
else
osNameVer.append("Server 2012 R2");
break;
case WindowsVersionFuture:
osNameVer.append("Unknown Future Version");
break;
default:
osNameVer.append("Unknown version");
break;
}
// Append Service Pack version if any
if (osvi.wServicePackMajor > 0 || osvi.wServicePackMinor > 0)
{
osNameVer.append(StringUtils::Format(" SP%d", osvi.wServicePackMajor));
if (osvi.wServicePackMinor > 0)
{
osNameVer.append(StringUtils::Format(".%d", osvi.wServicePackMinor));
}
}
}
else
osNameVer.append(" unknown");
#elif defined(TARGET_FREEBSD) || defined(TARGET_DARWIN_IOS) || defined(TARGET_DARWIN_OSX)
osNameVer = GetOsName() + " " + GetOsVersion();
#elif defined(TARGET_ANDROID)
osNameVer = GetOsName() + " " + GetOsVersion() + " API level " + StringUtils::Format("%d", CJNIBuild::SDK_INT);
#elif defined(TARGET_LINUX)
osNameVer = getValueFromOs_release("PRETTY_NAME");
if (osNameVer.empty())
{
osNameVer = getValueFromLsb_release(lsb_rel_description);
std::string osName(GetOsName(true));
if (!osName.empty() && osNameVer.find(osName) == std::string::npos)
osNameVer = osName + osNameVer;
if (osNameVer.empty())
osNameVer = "Unknown Linux Distribution";
}
if (osNameVer.find(GetOsVersion()) == std::string::npos)
osNameVer += " " + GetOsVersion();
#endif // defined(TARGET_LINUX)
if (osNameVer.empty())
osNameVer = "Unknown OS Unknown version";
return osNameVer;
}
