ObjFW  Diff

#import "OFSystemInfo.h"
#import "OFApplication.h"
#import "OFArray.h"
#import "OFDictionary.h"
#import "OFLocale.h"
#import "OFOnce.h"
#import "OFString.h"

#import "OFNotImplementedException.h"
#import "OFURL.h"

#if defined(OF_MACOS) || defined(OF_IOS)
# ifdef HAVE_SYSDIR_H
#  include <sysdir.h>
# endif
#endif
#ifdef OF_WINDOWS

	operatingSystemVersion = [[OFString alloc]
	    initWithCString: utsname.release
		   encoding: [OFLocale encoding]];
#endif
}

#ifdef OF_NINTENDO_SWITCH
static OFString *tmpFSPath = nil;
static OFURL *tmpFSURL = nil;

static void
mountTmpFS(void)
{
	if (R_SUCCEEDED(fsdevMountTemporaryStorage("tmpfs")))
		tmpFSPath = @"tmpfs:/";
		tmpFSURL = [[OFURL alloc] initFileURLWithPath: @"tmpfs:/"
						  isDirectory: true];
}
#endif

#if defined(OF_X86_64) || defined(OF_X86)
static OF_INLINE struct X86Regs OF_CONST_FUNC
x86CPUID(uint32_t eax, uint32_t ecx)
{

{
	static OFOnceControl onceControl = OFOnceControlInitValue;
	OFOnce(&onceControl, initOperatingSystemVersion);

	return operatingSystemVersion;
}

#ifdef OF_HAVE_FILES
+ (OFString *)userDataPath
+ (OFURL *)userDataURL
{
#ifdef OF_HAVE_FILES
# if defined(OF_MACOS) || defined(OF_IOS)
	char pathC[PATH_MAX];
	OFMutableString *path;

#  ifdef HAVE_SYSDIR_START_SEARCH_PATH_ENUMERATION
	if (@available(macOS 10.12, iOS 10, *)) {
		sysdir_search_path_enumeration_state state;

		state = sysdir_start_search_path_enumeration(
		    SYSDIR_DIRECTORY_APPLICATION_SUPPORT,
		    SYSDIR_DOMAIN_MASK_USER);
		if (sysdir_get_next_search_path_enumeration(state, pathC) == 0)
			@throw [OFNotImplementedException
			return nil;
			    exceptionWithSelector: _cmd
					   object: self];
	} else {
#  endif
		NSSearchPathEnumerationState state;

		state = NSStartSearchPathEnumeration(
		    NSApplicationSupportDirectory, NSUserDomainMask);
		if (NSGetNextSearchPathEnumeration(state, pathC) == 0)
			@throw [OFNotImplementedException
			return nil;
			    exceptionWithSelector: _cmd
					   object: self];
#  ifdef HAVE_SYSDIR_START_SEARCH_PATH_ENUMERATION
	}
#  endif

	path = [OFMutableString stringWithUTF8String: pathC];
	if ([path hasPrefix: @"~"]) {
		OFDictionary *env = [OFApplication environment];
		OFString *home;

		if ((home = [env objectForKey: @"HOME"]) == nil)
			@throw [OFNotImplementedException
			return nil;
			    exceptionWithSelector: _cmd
					   object: self];

		[path deleteCharactersInRange: OFRangeMake(0, 1)];
		[path prependString: home];
	}

	[path makeImmutable];

	return path;
	return [OFURL fileURLWithPath: path isDirectory: true];
# elif defined(OF_WINDOWS)
	OFDictionary *env = [OFApplication environment];
	OFString *appData;

	if ((appData = [env objectForKey: @"APPDATA"]) == nil)
		@throw [OFNotImplementedException exceptionWithSelector: _cmd
		return nil;
								 object: self];

	return appData;
	return [OFURL fileURLWithPath: appData isDirectory: true];
# elif defined(OF_HAIKU)
	char pathC[PATH_MAX];

	if (find_directory(B_USER_SETTINGS_DIRECTORY, 0, false,
	    pathC, PATH_MAX) != B_OK)
		@throw [OFNotImplementedException exceptionWithSelector: _cmd
		return nil;
								 object: self];

	return [OFString stringWithUTF8String: pathC];
	return [OFURL fileURLWithPath: [OFString stringWithUTF8String: pathC]
			  isDirectory: true];
# elif defined(OF_AMIGAOS)
	return @"PROGDIR:";
	return [OFURL fileURLWithPath: @"PROGDIR:" isDirectory: true];
# else
	OFDictionary *env = [OFApplication environment];
	OFString *var;
	OFURL *URL;
	void *pool;

	if ((var = [env objectForKey: @"XDG_DATA_HOME"]) != nil &&
	    var.length > 0)
		return var;
		return [OFURL fileURLWithPath: var isDirectory: true];

	if ((var = [env objectForKey: @"HOME"]) == nil)
		@throw [OFNotImplementedException exceptionWithSelector: _cmd
		return nil;
								 object: self];

	pool = objc_autoreleasePoolPush();

	var = [[OFString pathWithComponents: [OFArray arrayWithObjects:
	    var, @".local", @"share", nil]] retain];
	var = [OFString pathWithComponents: [OFArray arrayWithObjects:
	    var, @".local", @"share", nil]];
	URL = [[OFURL alloc] initFileURLWithPath: var isDirectory: true];

	objc_autoreleasePoolPop(pool);

	return [var autorelease];
	return [URL autorelease];
# endif
#else
	return nil;
#endif
}

+ (OFString *)userConfigPath
+ (OFURL *)userConfigURL
{
#ifdef OF_HAVE_FILES
# if defined(OF_MACOS) || defined(OF_IOS)
	char pathC[PATH_MAX];
	OFMutableString *path;

#  ifdef HAVE_SYSDIR_START_SEARCH_PATH_ENUMERATION
	if (@available(macOS 10.12, iOS 10, *)) {
		sysdir_search_path_enumeration_state state;

		state = sysdir_start_search_path_enumeration(
		    SYSDIR_DIRECTORY_LIBRARY, SYSDIR_DOMAIN_MASK_USER);
		if (sysdir_get_next_search_path_enumeration(state, pathC) == 0)
			@throw [OFNotImplementedException
			return nil;
			    exceptionWithSelector: _cmd
					   object: self];
	} else {
#  endif
		NSSearchPathEnumerationState state;

		state = NSStartSearchPathEnumeration(NSLibraryDirectory,
		    NSUserDomainMask);
		if (NSGetNextSearchPathEnumeration(state, pathC) == 0)
			@throw [OFNotImplementedException
			return nil;
			    exceptionWithSelector: _cmd
					   object: self];
#  ifdef HAVE_SYSDIR_START_SEARCH_PATH_ENUMERATION
	}
#  endif

	path = [OFMutableString stringWithUTF8String: pathC];
	if ([path hasPrefix: @"~"]) {
		OFDictionary *env = [OFApplication environment];
		OFString *home;

		if ((home = [env objectForKey: @"HOME"]) == nil)
			@throw [OFNotImplementedException
			return nil;
			    exceptionWithSelector: _cmd
					   object: self];

		[path deleteCharactersInRange: OFRangeMake(0, 1)];
		[path prependString: home];
	}

	[path appendString: @"/Preferences"];
	[path makeImmutable];

	return path;
	return [OFURL fileURLWithPath: path isDirectory: true];
# elif defined(OF_WINDOWS)
	OFDictionary *env = [OFApplication environment];
	OFString *appData;

	if ((appData = [env objectForKey: @"APPDATA"]) == nil)
		@throw [OFNotImplementedException exceptionWithSelector: _cmd
		return nil;
								 object: self];

	return appData;
	return [OFURL fileURLWithPath: appData isDirectory: true];
# elif defined(OF_HAIKU)
	char pathC[PATH_MAX];

	if (find_directory(B_USER_SETTINGS_DIRECTORY, 0, false,
	    pathC, PATH_MAX) != B_OK)
		@throw [OFNotImplementedException exceptionWithSelector: _cmd
		return nil;
								 object: self];

	return [OFString stringWithUTF8String: pathC];
	return [OFURL fileURLWithPath: [OFString stringWithUTF8String: pathC]
			  isDirectory: true];
# elif defined(OF_AMIGAOS)
	return @"PROGDIR:";
# else
	OFDictionary *env = [OFApplication environment];
	OFString *var;

	if ((var = [env objectForKey: @"XDG_CONFIG_HOME"]) != nil &&
	    var.length > 0)
		return var;
		return [OFURL fileURLWithPath: var isDirectory: true];

	if ((var = [env objectForKey: @"HOME"]) == nil)
		@throw [OFNotImplementedException exceptionWithSelector: _cmd
		return nil;
								 object: self];

	return [var stringByAppendingPathComponent: @".config"];
	var = [var stringByAppendingPathComponent: @".config"];

	return [OFURL fileURLWithPath: var isDirectory: true];
# endif
#else
	return nil;
#endif
}

+ (OFString *)temporaryDirectoryPath
+ (OFURL *)temporaryDirectoryURL
{
#ifdef OF_HAVE_FILES
# if defined(OF_MACOS) || defined(OF_IOS)
	char buffer[PATH_MAX];
	size_t length;
	OFString *path;

	if ((length = confstr(_CS_DARWIN_USER_TEMP_DIR, buffer, PATH_MAX)) == 0)
		return @"/tmp";
		return [OFURL fileURLWithPath: @"/tmp" isDirectory: true];

	return [OFString stringWithCString: buffer
	path = [OFString stringWithCString: buffer
				  encoding: [OFLocale encoding]
				    length: length - 1];

	return [OFURL fileURLWithPath: path isDirectory: true];
# elif defined(OF_WINDOWS)
	OFString *path;

	if ([self isWindowsNT]) {
		wchar_t buffer[PATH_MAX];

		if (!GetTempPathW(PATH_MAX, buffer))
			return nil;

		return [OFString stringWithUTF16String: buffer];
		path = [OFString stringWithUTF16String: buffer];
	} else {
		char buffer[PATH_MAX];

		if (!GetTempPathA(PATH_MAX, buffer))
			return nil;

		return [OFString stringWithCString: buffer
		path = [OFString stringWithCString: buffer
					  encoding: [OFLocale encoding]];
	}

	return [OFURL fileURLWithPath: path isDirectory: true];
# elif defined(OF_HAIKU)
	char pathC[PATH_MAX];

	if (find_directory(B_SYSTEM_TEMP_DIRECTORY, 0, false,
	    pathC, PATH_MAX) != B_OK)
		@throw [OFNotImplementedException exceptionWithSelector: _cmd
		return nil;
								 object: self];

	return [OFString stringWithUTF8String: pathC];
	return [OFURL fileURLWithPath: [OFString stringWithUTF8String: pathC]
			  isDirectory: true];
# elif defined(OF_AMIGAOS)
	return @"T:";
	return [OFURL fileURLWithPath: @"T:" isDirectory: true];
# elif defined(OF_MSDOS)
	return [[OFApplication environment] objectForKey: @"TEMP"];
	OFString *path = [[OFApplication environment] objectForKey: @"TEMP"];

	if (path == nil)
		return nil;

	return [OFURL fileURLWithPath: path isDirectory: true];
# elif defined(OF_MINT)
	return @"u:\\tmp";
	return [OFURL fileURLWithPath: @"u:\\tmp" isDirectory: true];
# elif defined(OF_NINTENDO_SWITCH)
	static OFOnceControl onceControl = OFOnceControlInitValue;
	OFOnce(&onceControl, mountTmpFS);

	return tmpFSPath;
	return tmpFSURL;
# else
	OFString *path =
	    [[OFApplication environment] objectForKey: @"XDG_RUNTIME_DIR"];

	if (path != nil)
		return path;
		return [OFURL fileURLWithPath: path];

	return [OFURL fileURLWithPath: @"/tmp"];
# endif
#else
	return @"/tmp";
# endif
	return nil;
#endif
}
#endif

+ (OFString *)CPUVendor
{
#if (defined(OF_X86_64) || defined(OF_X86)) && defined(__GNUC__)
	struct X86Regs regs = x86CPUID(0, 0);
	uint32_t buffer[3];