ObjFW  Check-in [9ddd33a258]

- (const char*)UTF8String
{
	[self finishInitialization];

	return [self UTF8String];
}

- (const char*)cStringUsingEncoding: (of_string_encoding_t)encoding
{
	[self finishInitialization];

	return [self cStringUsingEncoding: encoding];
}

- (size_t)length
{
	[self finishInitialization];

	return [self length];
}

- (size_t)UTF8StringLength
{
	[self finishInitialization];

	return [self UTF8StringLength];
}

- (size_t)lengthOfBytesUsingEncoding: (of_string_encoding_t)encoding
{
	[self finishInitialization];

	return [self lengthOfBytesUsingEncoding: encoding];
}

- (of_comparison_result_t)caseInsensitiveCompare: (OFString*)otherString
{
	[self finishInitialization];

	return [self caseInsensitiveCompare: otherString];

	@try {
		const char *cString;
		size_t i;

		itemSize = 1;
		count = [string
		    lengthOfBytesUsingEncoding: OF_STRING_ENCODING_ASCII];

		if (count & 1)
			@throw [OFInvalidFormatException
			    exceptionWithClass: [self class]];

		count >>= 1;
		cString = [string
		    cStringUsingEncoding: OF_STRING_ENCODING_ASCII];
		items = [self allocMemoryWithSize: count];

		for (i = 0; i < count; i++) {
			uint8_t c1 = cString[2 * i];
			uint8_t c2 = cString[2 * i + 1];
			uint8_t byte;

- initWithBase64EncodedString: (OFString*)string
{
	self = [super init];

	@try {
		itemSize = 1;

		if (!of_base64_decode(self, [string cStringUsingEncoding:
		    OF_STRING_ENCODING_ASCII], [string
		    lengthOfBytesUsingEncoding: OF_STRING_ENCODING_ASCII])) {
			Class c = [self class];
			[self release];
			@throw [OFInvalidFormatException exceptionWithClass: c];
		}
	} @catch (id e) {
		[self release];
		@throw e;

			@throw [OFInvalidArgumentException
			    exceptionWithClass: [self class]
				      selector: _cmd];

		stringValue = [element stringValue];

		if (!of_base64_decode(self, [stringValue
		    cStringUsingEncoding: OF_STRING_ENCODING_ASCII],
		    [stringValue lengthOfBytesUsingEncoding:
		    OF_STRING_ENCODING_ASCII]))
			@throw [OFInvalidFormatException
			    exceptionWithClass: [self class]];

		objc_autoreleasePoolPop(pool);
	} @catch (id e) {
		[self release];

}

+ (BOOL)fileExistsAtPath: (OFString*)path
{
#ifndef _WIN32
	struct stat s;

	if (stat([path cStringUsingEncoding: OF_STRING_ENCODING_NATIVE],
	    &s) == -1)
		return NO;
#else
	struct _stat s;

	if (_wstat([path UTF16String], &s) == -1)
		return NO;
#endif

	if (S_ISREG(s.st_mode))
		return YES;

	return NO;
}

+ (BOOL)directoryExistsAtPath: (OFString*)path
{
#ifndef _WIN32
	struct stat s;

	if (stat([path cStringUsingEncoding: OF_STRING_ENCODING_NATIVE],
	    &s) == -1)
		return NO;
#else
	struct _stat s;

	if (_wstat([path UTF16String], &s) == -1)
		return NO;
#endif

	if (S_ISDIR(s.st_mode))
		return YES;

	return NO;
}

+ (void)createDirectoryAtPath: (OFString*)path
{
#ifndef _WIN32
	if (mkdir([path cStringUsingEncoding: OF_STRING_ENCODING_NATIVE],
	    DIR_MODE))
#else
	if (_wmkdir([path UTF16String]))
#endif
		@throw [OFCreateDirectoryFailedException
		    exceptionWithClass: self
				  path: path];

{
	OFMutableArray *files = [OFMutableArray array];

#ifndef _WIN32
	DIR *dir;
	struct dirent *dirent;

	if ((dir = opendir([path cStringUsingEncoding:
	    OF_STRING_ENCODING_NATIVE])) == NULL)
		@throw [OFOpenFileFailedException exceptionWithClass: self
								path: path
							  mode: @"r"];

	@try {
		while ((dirent = readdir(dir)) != NULL) {

	return files;
}

+ (void)changeToDirectoryAtPath: (OFString*)path
{
#ifndef _WIN32
	if (chdir([path cStringUsingEncoding: OF_STRING_ENCODING_NATIVE]))
#else
	if (_wchdir([path UTF16String]))
#endif
		@throw [OFChangeDirectoryFailedException
		    exceptionWithClass: self
				  path: path];
}

#ifndef _PSP
+ (void)changeModeOfFileAtPath: (OFString*)path
			  mode: (mode_t)mode
{
# ifndef _WIN32
	if (chmod([path cStringUsingEncoding: OF_STRING_ENCODING_NATIVE], mode))
		@throw [OFChangeFileModeFailedException
		    exceptionWithClass: self
				  path: path
				  mode: mode];
# else
	DWORD attributes = GetFileAttributesW([path UTF16String]);

#endif

+ (off_t)sizeOfFileAtPath: (OFString*)path
{
#ifndef _WIN32
	struct stat s;

	if (stat([path cStringUsingEncoding: OF_STRING_ENCODING_NATIVE],
	    &s) == -1)
#else
	struct _stat s;

	if (_wstat([path UTF16String], &s) == -1)
#endif
		/* FIXME: Maybe use another exception? */
		@throw [OFOpenFileFailedException exceptionWithClass: self
								path: path
								mode: @"r"];

	return s.st_size;
}

+ (OFDate*)modificationDateOfFileAtPath: (OFString*)path
{
#ifndef _WIN32
	struct stat s;

	if (stat([path cStringUsingEncoding: OF_STRING_ENCODING_NATIVE],
	    &s) == -1)
#else
	struct _stat s;

	if (_wstat([path UTF16String], &s) == -1)
#endif
		/* FIXME: Maybe use another exception? */

		@throw [OFLockFailedException exceptionWithClass: self];

	@try {
# endif
		if (owner != nil) {
			struct passwd *passwd;

			if ((passwd = getpwnam([owner cStringUsingEncoding:
			    OF_STRING_ENCODING_NATIVE])) == NULL)
				@throw [OFChangeFileOwnerFailedException
				    exceptionWithClass: self
						  path: path
						 owner: owner
						 group: group];

			uid = passwd->pw_uid;
		}

		if (group != nil) {
			struct group *group_;

			if ((group_ = getgrnam([group cStringUsingEncoding:
			    OF_STRING_ENCODING_NATIVE])) == NULL)
				@throw [OFChangeFileOwnerFailedException
				    exceptionWithClass: self
						  path: path
						 owner: owner
						 group: group];

			gid = group_->gr_gid;
		}
# ifdef OF_THREADS
	} @finally {
		if (!of_mutex_unlock(&mutex))
			@throw [OFUnlockFailedException
			    exceptionWithClass: self];
	}
# endif

	if (chown([path cStringUsingEncoding: OF_STRING_ENCODING_NATIVE],
	    uid, gid))
		@throw [OFChangeFileOwnerFailedException
		    exceptionWithClass: self
				  path: path
				 owner: owner
				 group: group];
}

	if ([self directoryExistsAtPath: destination]) {
		OFString *filename = [source lastPathComponent];
		destination = [OFString stringWithPath: destination, filename,
							nil];
	}

#ifndef _WIN32
	if (rename([source cStringUsingEncoding: OF_STRING_ENCODING_NATIVE],
	    [destination cStringUsingEncoding: OF_STRING_ENCODING_NATIVE]))
#else
	if (!MoveFileW([source UTF16String], [destination UTF16String]))
#endif
		@throw [OFRenameFileFailedException
		    exceptionWithClass: self
			    sourcePath: source
		       destinationPath: destination];

	objc_autoreleasePoolPop(pool);
}

+ (void)deleteFileAtPath: (OFString*)path
{
#ifndef _WIN32
	if (unlink([path cStringUsingEncoding: OF_STRING_ENCODING_NATIVE]))
#else
	if (_wunlink([path UTF16String]))
#endif
		@throw [OFDeleteFileFailedException exceptionWithClass: self
								  path: path];
}

+ (void)deleteDirectoryAtPath: (OFString*)path
{
#ifndef _WIN32
	if (rmdir([path cStringUsingEncoding: OF_STRING_ENCODING_NATIVE]))
#else
	if (_wrmdir([path UTF16String]))
#endif
		@throw [OFDeleteDirectoryFailedException
		    exceptionWithClass: self
				  path: path];
}

#ifndef _WIN32
+ (void)linkFileAtPath: (OFString*)source
		toPath: (OFString*)destination
{
	void *pool = objc_autoreleasePoolPush();

	if ([self directoryExistsAtPath: destination]) {
		OFString *filename = [source lastPathComponent];
		destination = [OFString stringWithPath: destination, filename,
							nil];
	}

	if (link([source cStringUsingEncoding: OF_STRING_ENCODING_NATIVE],
	    [destination cStringUsingEncoding: OF_STRING_ENCODING_NATIVE]) != 0)
		@throw [OFLinkFailedException exceptionWithClass: self
						      sourcePath: source
						 destinationPath: destination];

	objc_autoreleasePoolPop(pool);
}
#endif

#if !defined(_WIN32) && !defined(_PSP)
+ (void)symlinkFileAtPath: (OFString*)source
		   toPath: (OFString*)destination
{
	void *pool = objc_autoreleasePoolPush();

	if ([self directoryExistsAtPath: destination]) {
		OFString *filename = [source lastPathComponent];
		destination = [OFString stringWithPath: destination, filename,
							nil];
	}

	if (symlink([source cStringUsingEncoding: OF_STRING_ENCODING_NATIVE],
	    [destination cStringUsingEncoding: OF_STRING_ENCODING_NATIVE]) != 0)
		@throw [OFSymlinkFailedException
		    exceptionWithClass: self
			    sourcePath: source
		       destinationPath: destination];

	objc_autoreleasePoolPop(pool);
}

		if ((flags = parse_mode([mode UTF8String])) == -1)
			@throw [OFInvalidArgumentException
			    exceptionWithClass: [self class]
				      selector: _cmd];

#ifndef _WIN32
		if ((fd = open([path cStringUsingEncoding:
		    OF_STRING_ENCODING_NATIVE], flags, DEFAULT_MODE)) == -1)
#else
		if ((fd = _wopen([path UTF16String], flags,
		    DEFAULT_MODE)) == -1)
#endif
			@throw [OFOpenFileFailedException
			    exceptionWithClass: [self class]

	return instance;
}

const char*
_NSPrintForDebugger(id object)
{
	return [[object description]
	    cStringUsingEncoding: OF_STRING_ENCODING_NATIVE];
}

/* References for static linking */
void _references_to_categories_of_OFObject(void)
{
	_OFObject_Serialization_reference = 1;
}

	of_plugin_handle_t handle;
	OFPlugin *(*initPlugin)(void);
	OFPlugin *plugin;

	path = [path stringByAppendingString: @PLUGIN_SUFFIX];

#ifndef _WIN32
	if ((handle = dlopen([path cStringUsingEncoding:
	    OF_STRING_ENCODING_NATIVE], RTLD_LAZY)) == NULL)
#else
	if ((handle = LoadLibraryW([path UTF16String])) == NULL)
#endif
		@throw [OFInitializationFailedException
		    exceptionWithClass: self];

			OFString **objects = [arguments objects];
			size_t i, count = [arguments count];
			char **argv;

			argv = [self allocMemoryWithSize: sizeof(char*)
						   count: count + 2];

			argv[0] = (char*)[programName cStringUsingEncoding:
			    OF_STRING_ENCODING_NATIVE];

			for (i = 0; i < count; i++)
				argv[i + 1] = (char*)[objects[i]
				    cStringUsingEncoding:
				    OF_STRING_ENCODING_NATIVE];

			argv[i + 1] = NULL;

			if (environment != nil) {
#ifdef __MACH__
				*_NSGetEnviron() = [self
				    OF_environmentForDictionary: environment];
#else
				environ = [self
				    OF_environmentForDictionary: environment];
#endif
			}

			close(readPipe[0]);
			close(writePipe[1]);
			dup2(writePipe[0], 0);
			dup2(readPipe[1], 1);
			execvp([program cStringUsingEncoding:
			    OF_STRING_ENCODING_NATIVE], argv);

			@throw [OFInitializationFailedException
			    exceptionWithClass: [self class]];
		case -1:
			@throw [OFInitializationFailedException
			    exceptionWithClass: [self class]];

		OFString *key;
		OFString *object;
		size_t keyLen, objectLen;

		key = [keyEnumerator nextObject];
		object = [objectEnumerator nextObject];

		keyLen = [key lengthOfBytesUsingEncoding:
		    OF_STRING_ENCODING_NATIVE];
		objectLen = [object lengthOfBytesUsingEncoding:
		    OF_STRING_ENCODING_NATIVE];

		envp[i] = [self allocMemoryWithSize: keyLen + objectLen + 2];

		memcpy(envp[i], [key cStringUsingEncoding:
		    OF_STRING_ENCODING_NATIVE], keyLen);
		envp[i][keyLen] = '=';
		memcpy(envp[i] + keyLen + 1, [object cStringUsingEncoding:
		    OF_STRING_ENCODING_NATIVE], objectLen);
		envp[i][keyLen + objectLen + 1] = '\0';
	}

	envp[i] = NULL;

	return envp;

			 encoding: (of_string_encoding_t)encoding
{
	const char *delimiterCString;
	size_t i, j, delimiterLength, pageSize, bufferLength, retLength;
	char *retCString, *buffer, *newCache;
	OFString *ret;

	delimiterCString = [delimiter cStringUsingEncoding: encoding];
	delimiterLength = [delimiter lengthOfBytesUsingEncoding: encoding];
	j = 0;

	if (delimiterLength == 0)
		@throw [OFInvalidArgumentException
		    exceptionWithClass: [self class]
			      selector: _cmd];

	return [self writeString: string
		   usingEncoding: OF_STRING_ENCODING_UTF_8];
}

- (size_t)writeString: (OFString*)string
	usingEncoding: (of_string_encoding_t)encoding
{
	size_t length = [string lengthOfBytesUsingEncoding: encoding];

	[self writeBuffer: [string cStringUsingEncoding: encoding]
		   length: length];

	return length;
}

- (size_t)writeLine: (OFString*)string
{
	return [self writeLine: string
		 usingEncoding: OF_STRING_ENCODING_UTF_8];
}

- (size_t)writeLine: (OFString*)string
      usingEncoding: (of_string_encoding_t)encoding
{
	size_t stringLength = [string lengthOfBytesUsingEncoding: encoding];
	char *buffer;

	buffer = [self allocMemoryWithSize: stringLength + 1];

	@try {
		memcpy(buffer, [string cStringUsingEncoding: encoding],
		    stringLength);
		buffer[stringLength] = '\n';

		[self writeBuffer: buffer
			   length: stringLength + 1];
	} @finally {
		[self freeMemory: buffer];

 * The result is valid until the autorelease pool is released. If you want to
 * use the result outside the scope of the current autorelease pool, you have to
 * copy it.
 *
 * @param encoding The encoding for the C string
 * @return The OFString as a C string in the specified encoding
 */
- (const char*)cStringUsingEncoding: (of_string_encoding_t)encoding
    OF_RETURNS_INNER_POINTER;

/*!
 * @brief Returns the OFString as a UTF-8 encoded C string.
 *
 * The result is valid until the autorelease pool is released. If you want to
 * use the result outside the scope of the current autorelease pool, you have to

/*!
 * @brief Returns the number of bytes the string needs in the specified
 *	  encoding.
 *
 * @param encoding The encoding for the string
 * @return The number of bytes the string needs in the specified encoding.
 */
- (size_t)lengthOfBytesUsingEncoding: (of_string_encoding_t)encoding;

/*!
 * @brief Returns the number of bytes the string needs in UTF-8 encoding.
 *
 * @return The number of bytes the string needs in UTF-8 encoding.
 */
- (size_t)UTF8StringLength;

{
	char *tmp;
	struct stat st;

	@try {
		OFFile *file;

		if (stat([path cStringUsingEncoding: OF_STRING_ENCODING_NATIVE],
		    &st) == -1)
			@throw [OFOpenFileFailedException
			    exceptionWithClass: [self class]
					  path: path
					  mode: @"rb"];

		if (st.st_size > SIZE_MAX)

		[self release];
		@throw e;
	}

	return self;
}

- (const char*)cStringUsingEncoding: (of_string_encoding_t)encoding
{
	const of_unichar_t *characters = [self characters];
	size_t i, length = [self length];
	OFObject *object = [[[OFObject alloc] init] autorelease];
	char *cString;

	switch (encoding) {

	}

	return cString;
}

- (const char*)UTF8String
{
	return [self cStringUsingEncoding: OF_STRING_ENCODING_UTF_8];
}

- (size_t)length
{
	[self doesNotRecognizeSelector: _cmd];
	abort();
}

- (size_t)lengthOfBytesUsingEncoding: (of_string_encoding_t)encoding
{
	switch (encoding) {
	case OF_STRING_ENCODING_UTF_8:;
		const of_unichar_t *characters;
		size_t i, length, UTF8StringLength = 0;

		characters = [self characters];

		    exceptionWithClass: [self class]
			      selector: _cmd];
	}
}

- (size_t)UTF8StringLength
{
	return [self lengthOfBytesUsingEncoding: OF_STRING_ENCODING_UTF_8];
}

- (of_unichar_t)characterAtIndex: (size_t)index
{
	[self doesNotRecognizeSelector: _cmd];
	abort();
}

{
	if (s != NULL && s->freeWhenDone != NULL)
		free(s->freeWhenDone);

	[super dealloc];
}

- (const char*)cStringUsingEncoding: (of_string_encoding_t)encoding
{
	switch (encoding) {
	case OF_STRING_ENCODING_UTF_8:
		return s->cString;
	case OF_STRING_ENCODING_ASCII:
		if (s->isUTF8)
			@throw [OFInvalidEncodingException
			    exceptionWithClass: [self class]];

		return s->cString;
	default:
		return [super cStringUsingEncoding: encoding];
	}
}

- (const char*)UTF8String
{
	return s->cString;
}

- (size_t)length
{
	return s->length;
}

- (size_t)lengthOfBytesUsingEncoding: (of_string_encoding_t)encoding
{
	switch (encoding) {
	case OF_STRING_ENCODING_UTF_8:
	case OF_STRING_ENCODING_ASCII:
		return s->cStringLength;
	default:
		return [super lengthOfBytesUsingEncoding: encoding];
	}
}

- (size_t)UTF8StringLength
{
	return s->cStringLength;
}

	memset(&hints, 0, sizeof(struct addrinfo));
	hints.ai_family = AF_UNSPEC;
	hints.ai_socktype = SOCK_STREAM;
	hints.ai_flags = AI_NUMERICSERV | AI_ADDRCONFIG;
	snprintf(portCString, 7, "%" PRIu16, port);

	if (getaddrinfo([host cStringUsingEncoding: OF_STRING_ENCODING_NATIVE],
	    portCString, &hints, &res0))
		@throw [OFAddressTranslationFailedException
		    exceptionWithClass: [self class]
				socket: self
				  host: host];

	for (res = res0; res != NULL; res = res->ai_next) {

# ifdef OF_THREADS
	OFDataArray *addrlist;

	addrlist = [[OFDataArray alloc] initWithItemSize: sizeof(char**)];
	[mutex lock];
# endif

	if ((he = gethostbyname([host cStringUsingEncoding:
	    OF_STRING_ENCODING_NATIVE])) == NULL) {
# ifdef OF_THREADS
		[addrlist release];
		[mutex unlock];
# endif
		@throw [OFAddressTranslationFailedException
		    exceptionWithClass: [self class]

	memset(&hints, 0, sizeof(struct addrinfo));
	hints.ai_family = AF_UNSPEC;
	hints.ai_socktype = SOCK_STREAM;
	hints.ai_flags = AI_NUMERICSERV | AI_ADDRCONFIG | AI_PASSIVE;
	snprintf(portCString, 7, "%" PRIu16, port);

	if (getaddrinfo([host cStringUsingEncoding: OF_STRING_ENCODING_NATIVE],
	    portCString, &hints, &res))
		@throw [OFAddressTranslationFailedException
		    exceptionWithClass: [self class]
				socket: self
				  host: host];

	if ((sock = socket(res->ai_family, SOCK_STREAM, 0)) == INVALID_SOCKET)

#else
	struct hostent *he;

# ifdef OF_THREADS
	[mutex lock];
# endif

	if ((he = gethostbyname([host cStringUsingEncoding:
	    OF_STRING_ENCODING_NATIVE])) == NULL) {
# ifdef OF_THREADS
		[mutex unlock];
# endif
		@throw [OFAddressTranslationFailedException
		    exceptionWithClass: [self class]
				socket: self

@implementation OFXMLElement (Serialization)
- (id)objectByDeserializing
{
	void *pool = objc_autoreleasePoolPush();
	Class class;
	id object;

	if ((class = objc_getClass([name cStringUsingEncoding:
	    OF_STRING_ENCODING_ASCII])) == Nil)
		@throw [OFInvalidArgumentException
		    exceptionWithClass: [self class]];

	if (![class conformsToProtocol: @protocol(OFSerialization)])
		@throw [OFInvalidArgumentException
		    exceptionWithClass: [self class]];