ObjFW  Diff

# endif
#endif

static size_t pageSize = 4096;
static size_t numberOfCPUs = 1;
static OFString *operatingSystemName = nil;
static OFString *operatingSystemVersion = nil;

#ifdef OF_WINDOWS
static const char *(*wine_get_version)(void);
#endif

static void
initOperatingSystemName(void)
{
#if defined(OF_IOS)
	operatingSystemName = @"iOS";
#elif defined(OF_MACOS)

	 * Required as cpuid can return SSE support while the OS has not
	 * enabled it.
	 */
	SSETest();
#endif

#if defined(OF_WINDOWS)
	HANDLE module;

	SYSTEM_INFO si;
	GetSystemInfo(&si);
	pageSize = si.dwPageSize;
	numberOfCPUs = si.dwNumberOfProcessors;

	if ((module = GetModuleHandle("ntdll.dll")) != NULL)
		wine_get_version = (const char *(*)(void))
		    GetProcAddress(module, "wine_get_version");
#elif defined(OF_QNX)
	if ((tmp = sysconf(_SC_PAGESIZE)) > 0)
		pageSize = tmp;
	numberOfCPUs = _syspage_ptr->num_cpu;
#else
# if defined(HAVE_SYSCONF) && defined(_SC_PAGESIZE)
	if ((tmp = sysconf(_SC_PAGESIZE)) > 0)

+ (OFString *)operatingSystemVersion
{
	static OFOnceControl onceControl = OFOnceControlInitValue;
	OFOnce(&onceControl, initOperatingSystemVersion);

	return operatingSystemVersion;
}

#ifdef OF_WINDOWS
+ (OFString *)wineVersion
{
	if (wine_get_version != NULL)
		return [OFString stringWithCString: wine_get_version()
					  encoding: [OFLocale encoding]];

	return nil;
}
#endif

+ (OFIRI *)userDataIRI
{
#ifdef OF_HAVE_FILES
# if defined(OF_MACOS) || defined(OF_IOS)
	char pathC[PATH_MAX];
	OFMutableString *path;