ObjFW  Check-in [b6ee372b98]

- (OFString *)stringByDeletingLastPathComponent
{
	[self finishInitialization];

	return self.stringByDeletingLastPathComponent;
}

- (long long)longLongValue
{
	[self finishInitialization];

	return self.longLongValue;
}

- (long long)longLongValueWithBase: (int)base
{
	[self finishInitialization];

	return [self longLongValueWithBase: base];
}

- (unsigned long long)unsignedLongLongValue
{
	[self finishInitialization];

	return self.unsignedLongLongValue;
}

- (unsigned long long)unsignedLongLongValueWithBase: (int)base
{
	[self finishInitialization];



	return [self unsignedLongLongValueWithBase: base];





}

- (float)floatValue
{
	[self finishInitialization];

	return self.floatValue;

		for (OFXMLElement *objectElement in
		    [element elementsForName: @"object"
				   namespace: OF_SERIALIZATION_NS]) {
			void *pool2 = objc_autoreleasePoolPush();
			OFXMLElement *object;
			OFXMLAttribute *countAttribute;

			unsigned long long count;

			object = [objectElement elementsForNamespace:
			    OF_SERIALIZATION_NS].firstObject;
			countAttribute =
			    [objectElement attributeForName: @"count"];

			if (object == nil || countAttribute == nil)
				@throw [OFInvalidFormatException exception];

			count = countAttribute.unsignedLongLongValue;




			if (count > SIZE_MAX || count > UINTPTR_MAX)
				@throw [OFOutOfRangeException exception];

			[_mapTable setObject: (void *)(uintptr_t)count
				      forKey: object.objectByDeserializing];

			objc_autoreleasePoolPop(pool2);

#ifdef OF_WINDOWS
# import "OFWindowsRegistryKey.h"
#endif

#import "OFInvalidFormatException.h"
#import "OFOpenItemFailedException.h"
#import "OFOutOfMemoryException.h"
#import "OFOutOfRangeException.h"

#ifdef OF_WINDOWS
# define interface struct
# include <iphlpapi.h>
# undef interface
#endif

}

# if !defined(OF_WINDOWS) && !defined(OF_AMIGAOS4)
- (void)parseResolvConfOption: (OFString *)option
{
	@try {
		if ([option hasPrefix: @"ndots:"]) {
			unsigned long long number;

			option = [option substringWithRange:
			    of_range(6, option.length - 6)];
			number = option.unsignedLongLongValue;

			if (number > UINT_MAX)
				@throw [OFOutOfRangeException exception];

			_minNumberOfDotsInAbsoluteName = (unsigned int)number;

		} else if ([option hasPrefix: @"timeout:"]) {
			option = [option substringWithRange:
			    of_range(8, option.length - 8)];

			_timeout = option.unsignedLongLongValue;
		} else if ([option hasPrefix: @"attempts:"]) {
			unsigned long long number;

			option = [option substringWithRange:
			    of_range(9, option.length - 9)];
			number = option.unsignedLongLongValue;

			if (number > UINT_MAX)
				@throw [OFOutOfRangeException exception];

			_maxAttempts = (unsigned int)number;
		} else if ([option hasPrefix: @"reload-period:"]) {
			option = [option substringWithRange:
			    of_range(14, option.length - 14)];

			_configReloadInterval = option.unsignedLongLongValue;
		} else if ([option isEqual: @"tcp"])
			_usesTCP = true;
	} @catch (OFInvalidFormatException *e) {
	}
}

- (void)parseResolvConf: (OFString *)path

	string = string.uppercaseString;

	if ([string isEqual: @"IN"])
		DNSClass = OF_DNS_CLASS_IN;
	else {
		@try {
			DNSClass = (of_dns_class_t)
			    [string unsignedLongLongValueWithBase: 0];
		} @catch (OFInvalidFormatException *e) {
			@throw [OFInvalidArgumentException exception];
		}
	}

	objc_autoreleasePoolPop(pool);

		recordType = OF_DNS_RECORD_TYPE_AAAA;
	else if ([string isEqual: @"SRV"])
		recordType = OF_DNS_RECORD_TYPE_SRV;
	else if ([string isEqual: @"ALL"])
		recordType = OF_DNS_RECORD_TYPE_ALL;
	else {
		@try {
			recordType = (of_dns_record_type_t)
			    [string unsignedLongLongValueWithBase: 0];
		} @catch (OFInvalidFormatException *e) {
			@throw [OFInvalidArgumentException exception];
		}
	}

	objc_autoreleasePoolPop(pool);

- (instancetype)initWithSerialization: (OFXMLElement *)element
{
	self = [super init];

	@try {
		void *pool = objc_autoreleasePoolPush();
		unsigned long long value;

		if (![element.name isEqual: self.className] ||
		    ![element.namespace isEqual: OF_SERIALIZATION_NS])
			@throw [OFInvalidArgumentException exception];

		value = [element unsignedLongLongValueWithBase: 16];

		if (value > UINT64_MAX)
			@throw [OFOutOfRangeException exception];

		_seconds = OF_BSWAP_DOUBLE_IF_LE(OF_INT_TO_DOUBLE_RAW(
		    OF_BSWAP64_IF_LE(value)));

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

OF_DIRECT_MEMBERS
@interface OFHTTPClientRequestBodyStream: OFStream <OFReadyForWritingObserving>
{
	OFHTTPClientRequestHandler *_handler;
	OFTCPSocket *_socket;
	bool _chunked;
	unsigned long long _toWrite;
	bool _atEndOfStream;
}

- (instancetype)initWithHandler: (OFHTTPClientRequestHandler *)handler
			 socket: (OFTCPSocket *)sock;
@end

OF_DIRECT_MEMBERS
@interface OFHTTPClientResponse: OFHTTPResponse <OFReadyForReadingObserving>
{
	OFTCPSocket *_socket;
	bool _hasContentLength, _chunked, _keepAlive;
	bool _atEndOfStream, _setAtEndOfStream;
	long long _toRead;
}

@property (nonatomic, setter=of_setKeepAlive:) bool of_keepAlive;

- (instancetype)initWithSocket: (OFTCPSocket *)sock;
@end

	} @catch (id e) {
		[self raiseException: e];
	}
}

- (bool)handleFirstLine: (OFString *)line
{
	long long status;

	/*
	 * It's possible that the write succeeds on a connection that is
	 * keep-alive, but the connection has already been closed by the remote
	 * end due to a timeout. In this case, we need to reconnect.
	 */
	if (line == nil) {
		[self closeAndReconnect];
		return false;
	}

	if (![line hasPrefix: @"HTTP/"] || line.length < 9 ||
	    [line characterAtIndex: 8] != ' ')
		@throw [OFInvalidServerReplyException exception];

	_version = [[line substringWithRange: of_range(5, 3)] copy];
	if (![_version isEqual: @"1.0"] && ![_version isEqual: @"1.1"])
		@throw [OFUnsupportedVersionException
		    exceptionWithVersion: _version];

	status = [line substringWithRange: of_range(9, 3)].longLongValue;

	if (status < 0 || status > 599)
		@throw [OFInvalidServerReplyException exception];

	_status = (int)status;

	return true;
}

- (bool)handleServerHeader: (OFString *)line
		    socket: (OFTCPSocket *)sock
{

- (instancetype)initWithHandler: (OFHTTPClientRequestHandler *)handler
			 socket: (OFTCPSocket *)sock
{
	self = [super init];

	@try {
		OFDictionary OF_GENERIC(OFString *, OFString *) *headers;

		OFString *transferEncoding, *contentLengthString;

		_handler = [handler retain];
		_socket = [sock retain];

		headers = _handler->_request.headers;

		transferEncoding = [headers objectForKey: @"Transfer-Encoding"];
		_chunked = [transferEncoding isEqual: @"chunked"];

		contentLengthString = [headers objectForKey: @"Content-Length"];
		if (contentLengthString != nil) {
			if (_chunked || contentLengthString.length == 0)
				@throw [OFInvalidArgumentException
				    exception];





			_toWrite = contentLengthString.unsignedLongLongValue;
		} else if (!_chunked)
			@throw [OFInvalidArgumentException exception];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	if (contentLength != nil) {
		if (_chunked || contentLength.length == 0)
			@throw [OFInvalidServerReplyException exception];

		_hasContentLength = true;

		@try {
			unsigned long long toRead =
			    contentLength.unsignedLongLongValue;

			if (toRead > LLONG_MAX)
				@throw [OFOutOfRangeException exception];

			_toRead = (long long)toRead;
		} @catch (OFInvalidFormatException *e) {
			@throw [OFInvalidServerReplyException exception];
		}
	}
}

- (size_t)lowlevelReadIntoBuffer: (void *)buffer

	if (_socket.atEndOfStream)
		@throw [OFTruncatedDataException exception];

	/* Content-Length */
	if (!_chunked) {
		size_t ret;

		if (length > (unsigned long long)_toRead)
			length = (size_t)_toRead;

		ret = [_socket readIntoBuffer: buffer
				       length: length];

		if (ret > length)
			@throw [OFOutOfRangeException exception];

		}

		if (_setAtEndOfStream && _toRead == 0)
			_atEndOfStream = true;

		return 0;
	} else if (_toRead > 0) {
		if (length > (unsigned long long)_toRead)
			length = (size_t)_toRead;

		length = [_socket readIntoBuffer: buffer
					  length: length];

		_toRead -= length;

				@throw [OFTruncatedDataException exception];
			else
				@throw [OFInvalidServerReplyException
				    exception];
		}

		@try {
			unsigned long long toRead =
			    [line unsignedLongLongValueWithBase: 16];

			if (toRead > LLONG_MAX)
				@throw [OFOutOfRangeException exception];

			_toRead = (long long)toRead;
		} @catch (OFInvalidFormatException *e) {
			@throw [OFInvalidServerReplyException exception];
		}

		if (_toRead == 0) {
			_setAtEndOfStream = true;
			_toRead = -2;

		if ([lowercaseName isEqual: @"expires"]) {
			OFDate *date = [OFDate
			    dateWithDateString: value
					format: @"%a, %d %b %Y %H:%M:%S %z"];
			cookie.expires = date;
		} else if ([lowercaseName isEqual: @"max-age"]) {
			OFDate *date = [OFDate dateWithTimeIntervalSinceNow:
			    value.unsignedLongLongValue];
			cookie.expires = date;
		} else if ([lowercaseName isEqual: @"domain"])
			cookie.domain = value;
		else if ([lowercaseName isEqual: @"path"])
			cookie.path = value;
		else
			[cookie.extensions addObject:

	return _protocolVersion;
}

- (void)setProtocolVersionString: (OFString *)string
{
	void *pool = objc_autoreleasePoolPush();
	OFArray *components = [string componentsSeparatedByString: @"."];
	unsigned long long major, minor;
	of_http_request_protocol_version_t protocolVersion;

	if (components.count != 2)
		@throw [OFInvalidFormatException exception];

	major = [components.firstObject unsignedLongLongValue];
	minor = [components.lastObject unsignedLongLongValue];

	if (major > UINT8_MAX || minor > UINT8_MAX)
		@throw [OFOutOfRangeException exception];

	protocolVersion.major = (uint8_t)major;
	protocolVersion.minor = (uint8_t)minor;

	self.protocolVersion = protocolVersion;

	return _protocolVersion;
}

- (void)setProtocolVersionString: (OFString *)string
{
	void *pool = objc_autoreleasePoolPush();
	OFArray *components = [string componentsSeparatedByString: @"."];
	unsigned long long major, minor;
	of_http_request_protocol_version_t protocolVersion;

	if (components.count != 2)
		@throw [OFInvalidFormatException exception];

	major = [components.firstObject unsignedLongLongValue];
	minor = [components.lastObject unsignedLongLongValue];

	if (major > UINT8_MAX || minor > UINT8_MAX)
		@throw [OFOutOfRangeException exception];

	protocolVersion.major = (uint8_t)major;
	protocolVersion.minor = (uint8_t)minor;

	self.protocolVersion = protocolVersion;

{
	return [self stringWithEncoding: OF_STRING_ENCODING_AUTODETECT];
}

- (OFString *)stringWithEncoding: (of_string_encoding_t)encoding
{
	void *pool = objc_autoreleasePoolPush();
	OFString *contentType, *contentLengthString, *ret;
	OFData *data;

	if (encoding == OF_STRING_ENCODING_AUTODETECT &&
	    (contentType = [_headers objectForKey: @"Content-Type"]) != nil)
		encoding = encodingForContentType(contentType);

	if (encoding == OF_STRING_ENCODING_AUTODETECT)
		encoding = OF_STRING_ENCODING_UTF_8;

	data = [self readDataUntilEndOfStream];

	contentLengthString = [_headers objectForKey: @"Content-Length"];
	if (contentLengthString != nil) {
		unsigned long long contentLength =
		    contentLengthString.unsignedLongLongValue;

		if (contentLength > SIZE_MAX)
			@throw [OFOutOfRangeException exception];

		if (data.count != (size_t)contentLength)
			@throw [OFTruncatedDataException exception];
	}

	ret = [[OFString alloc] initWithCString: (char *)data.items
				       encoding: encoding
					 length: data.count];

	objc_autoreleasePoolPop(pool);

@end

OF_DIRECT_MEMBERS
@interface OFHTTPServerRequestBodyStream: OFStream <OFReadyForReadingObserving>
{
	OFStreamSocket *_socket;
	bool _chunked;
	long long _toRead;
	bool _atEndOfStream, _setAtEndOfStream;
}

- (instancetype)initWithSocket: (OFStreamSocket *)sock
		       chunked: (bool)chunked
		 contentLength: (unsigned long long)contentLength;
@end

#ifdef OF_HAVE_THREADS
OF_DIRECT_MEMBERS
@interface OFHTTPServerThread: OFThread
- (void)stop;
@end

	size_t pos;

	if (line.length == 0) {
		bool chunked = [[_headers objectForKey: @"Transfer-Encoding"]
		    isEqual: @"chunked"];
		OFString *contentLengthString =
		    [_headers objectForKey: @"Content-Length"];
		unsigned long long contentLength = 0;

		if (contentLengthString != nil) {
			if (chunked || contentLengthString.length == 0)
				return [self sendErrorAndClose: 400];

			@try {
				contentLength =
				    contentLengthString.unsignedLongLongValue;
			} @catch (OFInvalidFormatException *e) {
				return [self sendErrorAndClose: 400];
			}



		}

		if (chunked || contentLengthString != nil) {
			[_requestBody release];
			_requestBody = nil;
			_requestBody = [[OFHTTPServerRequestBodyStream alloc]
			    initWithSocket: _socket

			[_host release];
			_host = [[value substringWithRange:
			    of_range(0, pos)] retain];

			@try {
				of_range_t range =
				    of_range(pos + 1, value.length - pos - 1);
				unsigned long long portTmp =
				    [value substringWithRange: range]
				    .unsignedLongLongValue;

				if (portTmp < 1 || portTmp > UINT16_MAX)
					return [self sendErrorAndClose: 400];

				_port = (uint16_t)portTmp;
			} @catch (OFInvalidFormatException *e) {
				return [self sendErrorAndClose: 400];

	objc_autoreleasePoolPop(pool);
}
@end

@implementation OFHTTPServerRequestBodyStream
- (instancetype)initWithSocket: (OFStreamSocket *)sock
		       chunked: (bool)chunked
		 contentLength: (unsigned long long)contentLength
{
	self = [super init];

	@try {
		if (contentLength > LLONG_MAX)
			@throw [OFOutOfRangeException exception];

		_socket = [sock retain];
		_chunked = chunked;
		_toRead = (long long)contentLength;

		if (_chunked && _toRead > 0)
			@throw [OFInvalidArgumentException exception];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	if (_socket.atEndOfStream)
		@throw [OFTruncatedDataException exception];

	/* Content-Length */
	if (!_chunked) {
		size_t ret;

		if (length > (unsigned long long)_toRead)
			length = (size_t)_toRead;

		ret = [_socket readIntoBuffer: buffer
				       length: length];

		_toRead -= ret;

		}

		if (_setAtEndOfStream && _toRead == 0)
			_atEndOfStream = true;

		return 0;
	} else if (_toRead > 0) {
		if (length > (unsigned long long)_toRead)
			length = (size_t)_toRead;

		length = [_socket readIntoBuffer: buffer
					  length: length];

		_toRead -= length;

		if (_toRead == 0)
			_toRead = -2;

		return length;
	} else {
		void *pool = objc_autoreleasePoolPush();
		OFString *line;
		of_range_t range;
		unsigned long long toRead;

		@try {
			line = [_socket tryReadLine];
		} @catch (OFInvalidEncodingException *e) {
			@throw [OFInvalidFormatException exception];
		}

			if (_socket.atEndOfStream &&
			    range.location == OF_NOT_FOUND)
				@throw [OFTruncatedDataException exception];
			else
				@throw [OFInvalidFormatException exception];
		}

		toRead = [line unsignedLongLongValueWithBase: 16];
		if (toRead > LLONG_MAX)
			@throw [OFOutOfRangeException exception];
		_toRead = (long long)toRead;

		if (_toRead == 0) {
			_setAtEndOfStream = true;
			_toRead = -2;
		}

		objc_autoreleasePoolPop(pool);

 * the first key/value pair found is returned.
 *
 * @param key The key for which the integer value should be returned
 * @param defaultValue The value to return if the key does not exist
 * @return The integer value for the specified key or the specified default
 *	   value if it does not exist
 */
- (long long)integerForKey: (OFString *)key
	      defaultValue: (long long)defaultValue;

/*!
 * @brief Returns the bool value for the specified key or the specified default
 *	  value if it does not exist.
 *
 * If the specified key is a multi-key (see @ref arrayForKey:), the value of
 * the first key/value pair found is returned.

 *
 * If the specified key is a multi-key (see @ref arrayForKey:), the value of
 * the first key/value pair found is changed.
 *
 * @param integer The integer to which the value of the key should be set
 * @param key The key for which the new value should be set
 */
- (void)setInteger: (long long)integer
	    forKey: (OFString *)key;

/*!
 * @brief Sets the value of the specified key to the specified bool.
 *
 * If the specified key is a multi-key (see @ref arrayForKey:), the value of
 * the first key/value pair found is changed.

		if ([pair->_key isEqual: key])
			return [[pair->_value copy] autorelease];
	}

	return defaultValue;
}

- (long long)integerForKey: (OFString *)key
	      defaultValue: (long long)defaultValue
{
	void *pool = objc_autoreleasePoolPush();
	OFString *value = [self stringForKey: key
				defaultValue: nil];
	long long ret;

	if (value != nil)

		ret = [value longLongValueWithBase: 0];
	else


		ret = defaultValue;

	objc_autoreleasePoolPop(pool);

	return ret;
}

		@throw e;
	}

	objc_autoreleasePoolPop(pool);
}

- (void)setInteger: (long long)integer
	    forKey: (OFString *)key
{
	void *pool = objc_autoreleasePoolPush();

	[self setString: [OFString stringWithFormat: @"%lld", integer]
		 forKey: key];

	objc_autoreleasePoolPop(pool);
}

- (void)setBool: (bool)bool_
	 forKey: (OFString *)key

	[[_INIFile categoryForName: category] setString: string
						 forKey: key];

	objc_autoreleasePoolPop(pool);
}

- (void)setInteger: (long long)integer
	   forPath: (OFString *)path
{
	void *pool = objc_autoreleasePoolPush();
	OFString *category, *key;

	[self of_getCategory: &category
		      andKey: &key

						    defaultValue: defaultValue];

	[ret retain];
	objc_autoreleasePoolPop(pool);
	return [ret autorelease];
}

- (long long)integerForPath: (OFString *)path
	       defaultValue: (long long)defaultValue
{
	void *pool = objc_autoreleasePoolPush();
	OFString *category, *key;
	long long ret;

	[self of_getCategory: &category
		      andKey: &key
		     forPath: path];

	ret = [[_INIFile categoryForName: category]
	    integerForKey: key

			OFString *stringValue = element.stringValue;
			if ([stringValue isEqual: @"true"])
				self = [self initWithBool: true];
			else if ([stringValue isEqual: @"false"])
				self = [self initWithBool: false];
			else
				@throw [OFInvalidArgumentException exception];
		} else if ([typeString isEqual: @"float"]) {
			unsigned long long value =
			    [element unsignedLongLongValueWithBase: 16];

			if (value > UINT64_MAX)
				@throw [OFOutOfRangeException exception];

			self = [self initWithDouble: OF_BSWAP_DOUBLE_IF_LE(
			    OF_INT_TO_DOUBLE_RAW(OF_BSWAP64_IF_LE(value)))];

		} else if ([typeString isEqual: @"signed"])
			self = [self initWithLongLong: element.longLongValue];
		else if ([typeString isEqual: @"unsigned"])




			self = [self initWithUnsignedLongLong:
			    element.unsignedLongLongValue];
		else
			@throw [OFInvalidArgumentException exception];

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

/*!
 * @brief Sets the specified path to the specified integer.
 *
 * @param integer The integer to set
 * @param path The path to store the integer at
 */
- (void)setInteger: (long long)integer
	   forPath: (OFString *)path;

/*!
 * @brief Sets the specified path to the specified bool.
 *
 * @param bool_ The bool to set
 * @param path The path to store the bool at

 * @brief Returns the integer for the specified path, or the default value if
 *	  the path does not exist.
 *
 * @param path The path for which the integer value should be returned
 * @param defaultValue The default value to return if the path does not exist
 * @return The integer value of the specified path
 */
- (long long)integerForPath: (OFString *)path
	       defaultValue: (long long)defaultValue;

/*!
 * @brief Returns the bool for the specified path, or the default value if the
 *	  path does not exist.
 *
 * @param path The path for which the bool value should be returned
 * @param defaultValue The default value to return if the path does not exist

- (void)setString: (OFString *)string
	  forPath: (OFString *)path
{
	OF_UNRECOGNIZED_SELECTOR
}

- (void)setInteger: (long long)integer
	   forPath: (OFString *)path
{
	OF_UNRECOGNIZED_SELECTOR
}

- (void)setBool: (bool)bool_
	forPath: (OFString *)path

- (OFString *)stringForPath: (OFString *)path
	       defaultValue: (OFString *)defaultValue
{
	OF_UNRECOGNIZED_SELECTOR
}

- (long long)integerForPath: (OFString *)path
	       defaultValue: (long long)defaultValue
{
	OF_UNRECOGNIZED_SELECTOR
}

- (bool)boolForPath: (OFString *)path
       defaultValue: (bool)defaultValue
{

	return dictionary;
}

static inline OFNumber *
parseNumber(const char **pointer, const char *stop, size_t *line)
{
	bool isNegative = (*pointer < stop && (*pointer)[0] == '-');
	bool hasDecimal = false;
	size_t i;
	OFString *string;
	OFNumber *number;

	for (i = 0; *pointer + i < stop; i++) {
		if ((*pointer)[i] == '.')

					       length: i];
	*pointer += i;

	@try {
		if (hasDecimal)
			number = [OFNumber numberWithDouble:
			    string.doubleValue];



		else if ([string isEqual: @"Infinity"])
			number = [OFNumber numberWithDouble: INFINITY];
		else if ([string isEqual: @"-Infinity"])
			number = [OFNumber numberWithDouble: -INFINITY];
		else if (isNegative)
			number = [OFNumber numberWithLongLong:
			    [string longLongValueWithBase: 0]];
		else
			number = [OFNumber numberWithUnsignedLongLong:
			    [string unsignedLongLongValueWithBase: 0]];
	} @finally {
		[string release];
	}

	return number;
}

{
	return [OFNumber numberWithDouble: element.doubleValue];
}

static OFNumber *
parseIntegerElement(OFXMLElement *element)
{
	void *pool = objc_autoreleasePoolPush();
	OFString *stringValue;
	OFNumber *ret;

	stringValue = element.stringValue.stringByDeletingEnclosingWhitespaces;

	if ([stringValue hasPrefix: @"-"])
		ret = [OFNumber numberWithLongLong: stringValue.longLongValue];
	else
		ret = [OFNumber numberWithUnsignedLongLong:
		    stringValue.unsignedLongLongValue];

	[ret retain];

	objc_autoreleasePoolPop(pool);

	return [ret autorelease];
}

static id
parseElement(OFXMLElement *element)
{
	OFString *elementName;

		@throw [OFInvalidArgumentException exception];
	}

	version = [root attributeForName: @"version"].stringValue;
	if (version == nil)
		@throw [OFInvalidArgumentException exception];

	if (version.unsignedLongLongValue != 1)
		@throw [OFUnsupportedVersionException
		    exceptionWithVersion: version];

	elements = [root elementsForNamespace: OF_SERIALIZATION_NS];

	if (elements.count != 1)
		@throw [OFInvalidArgumentException exception];

 * @note This only considers spaces, tabs and newlines to be word delimiters!
 *	 Also note that this might change in the future to all word delimiters
 *	 specified by Unicode!
 */
@property (readonly, nonatomic) OFString *capitalizedString;

/*!
 * @brief The decimal value of the string as a `long long`.
 *
 * Leading and trailing whitespaces are ignored.
 *
 * If the string contains any non-number characters, an
 * @ref OFInvalidFormatException is thrown.
 *
 * If the number is too big to fit into an `long long`, an
 * @ref OFOutOfRangeException is thrown.
 */
@property (readonly, nonatomic) long long longLongValue;

/*!
 * @brief The decimal value of the string as an `unsigned long long`.
 *
 * Leading and trailing whitespaces are ignored.
 *
 * If the string contains any non-number characters, an
 * @ref OFInvalidFormatException is thrown.
 *
 * If the number is too big to fit into an `unsigned long long`, an
 * @ref OFOutOfRangeException is thrown.
 */













@property (readonly, nonatomic) unsigned long long unsignedLongLongValue;

/*!
 * @brief The float value of the string as a float.
 *
 * If the string contains any non-number characters, an
 * @ref OFInvalidFormatException is thrown.
 */

 * @brief Creates a substring with the specified range.
 *
 * @param range The range of the substring
 * @return The substring as a new autoreleased OFString
 */
- (OFString *)substringWithRange: (of_range_t)range;

/*!
 * @brief The value of the string in the specified base as a `long long`.
 *
 * Leading and trailing whitespaces are ignored.
 *
 * If the string contains any non-number characters, an
 * @ref OFInvalidFormatException is thrown.
 *
 * If the number is too big to fit into an `long long`, an
 * @ref OFOutOfRangeException is thrown.
 *
 * @param base The base to use. If the base is 0, base 16 is assumed if the
 * 	       string starts with 0x (after stripping white spaces). If the
 * 	       string starts with 0, base 8 is assumed. Otherwise, base 10 is
 * 	       assumed.
 * @return The value of the string in the specified base
 */
- (long long)longLongValueWithBase: (int)base;

/*!
 * @brief The value of the string in the specified base as an
 *	  `unsigned long long`.
 *
 * Leading and trailing whitespaces are ignored.
 *
 * If the string contains any non-number characters, an
 * @ref OFInvalidFormatException is thrown.
 *
 * If the number is too big to fit into an `unsigned long long`, an
 * @ref OFOutOfRangeException is thrown.
 *
 * @param base The base to use. If the base is 0, base 16 is assumed if the
 * 	       string starts with 0x (after stripping white spaces). If the
 * 	       string starts with 0, base 8 is assumed. Otherwise, base 10 is
 * 	       assumed.
 * @return The value of the string in the specified base
 */
- (unsigned long long)unsignedLongLongValueWithBase: (int)base;

/*!
 * @brief Creates a new string by appending another string.
 *
 * @param string The string to append
 * @return A new, autoreleased OFString with the specified string appended
 */
- (OFString *)stringByAppendingString: (OFString *)string;

 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#include <ctype.h>
#include <errno.h>
#include <math.h>
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>

#if defined(HAVE_STRTOF_L) || defined(HAVE_STRTOD_L)

	[array makeImmutable];

	objc_autoreleasePoolPop(pool);

	return array;
}

- (long long)longLongValue
{



	return [self longLongValueWithBase: 10];

}




- (long long)longLongValueWithBase: (int)base
{

	void *pool = objc_autoreleasePoolPush();


	const char *UTF8String = self.UTF8String;


	char *endPointer = NULL;



	long long value;


	value = strtoll(UTF8String, &endPointer, base);

	if ((value == LLONG_MIN || value == LLONG_MAX) && errno == ERANGE)



		@throw [OFOutOfRangeException exception];


	/* Check if there are any invalid chars left */
	if (endPointer != NULL)
		for (; *endPointer != '\0'; endPointer++)
			/* Use isspace since strtoll uses the same. */
			if (!isspace(*endPointer))

				@throw [OFInvalidFormatException exception];





	objc_autoreleasePoolPop(pool);

	return value;
}

- (unsigned long long)unsignedLongLongValue
{



	return [self unsignedLongLongValueWithBase: 10];

}




- (unsigned long long)unsignedLongLongValueWithBase: (int)base
{

	void *pool = objc_autoreleasePoolPush();


	const char *UTF8String = self.UTF8String;




	char *endPointer = NULL;


	unsigned long long value;






	/* Use isspace since strtoull uses the same. */















	while (isspace(*UTF8String))


		UTF8String++;


	if (*UTF8String == '-')

		@throw [OFInvalidFormatException exception];


	value = strtoull(UTF8String, &endPointer, base);


	if (value == ULLONG_MAX && errno == ERANGE)







		@throw [OFOutOfRangeException exception];




	/* Check if there are any invalid chars left */




	if (endPointer != NULL)


		for (; *endPointer != '\0'; endPointer++)



			/* Use isspace since strtoull uses the same. */


			if (!isspace(*endPointer))






				@throw [OFInvalidFormatException exception];







	objc_autoreleasePoolPop(pool);

	return value;
}

- (float)floatValue
{
	void *pool = objc_autoreleasePoolPush();


	OFString *stripped = self.stringByDeletingEnclosingWhitespaces;

	if ([stripped caseInsensitiveCompare: @"INF"] == OF_ORDERED_SAME ||
	    [stripped caseInsensitiveCompare: @"INFINITY"] == OF_ORDERED_SAME)
		return INFINITY;
	if ([stripped caseInsensitiveCompare: @"-INF"] == OF_ORDERED_SAME ||
	    [stripped caseInsensitiveCompare: @"-INFINITY"] == OF_ORDERED_SAME)
		return -INFINITY;


#ifdef HAVE_STRTOF_L
	const char *UTF8String = self.UTF8String;
#else
	/*
	 * If we have no strtof_l, we have no other choice but to replace "."
	 * with the locale's decimal point.
	 */
	OFString *decimalPoint = [OFLocale decimalPoint];
	const char *UTF8String = [self
	    stringByReplacingOccurrencesOfString: @"."
				      withString: decimalPoint].UTF8String;
#endif
	char *endPointer = NULL;
	float value;




#ifdef HAVE_STRTOF_L
	value = strtof_l(UTF8String, &endPointer, cLocale);
#else
	value = strtof(UTF8String, &endPointer);
#endif

	if (value == HUGE_VALF)
		@throw [OFOutOfRangeException exception];

	/* Check if there are any invalid chars left */
	if (endPointer != NULL)
		for (; *endPointer != '\0'; endPointer++)
			/* Use isspace since strtof uses the same. */
			if (!isspace(*endPointer))
				@throw [OFInvalidFormatException exception];

	objc_autoreleasePoolPop(pool);

	return value;
}

- (double)doubleValue
{
	void *pool = objc_autoreleasePoolPush();


	OFString *stripped = self.stringByDeletingEnclosingWhitespaces;

	if ([stripped caseInsensitiveCompare: @"INF"] == OF_ORDERED_SAME ||
	    [stripped caseInsensitiveCompare: @"INFINITY"] == OF_ORDERED_SAME)
		return INFINITY;
	if ([stripped caseInsensitiveCompare: @"-INF"] == OF_ORDERED_SAME ||
	    [stripped caseInsensitiveCompare: @"-INFINITY"] == OF_ORDERED_SAME)
		return -INFINITY;


#ifdef HAVE_STRTOD_L
	const char *UTF8String = self.UTF8String;
#else
	/*
	 * If we have no strtod_l, we have no other choice but to replace "."
	 * with the locale's decimal point.
	 */
	OFString *decimalPoint = [OFLocale decimalPoint];
	const char *UTF8String = [self
	    stringByReplacingOccurrencesOfString: @"."
				      withString: decimalPoint].UTF8String;
#endif
	char *endPointer = NULL;
	double value;




#ifdef HAVE_STRTOD_L
	value = strtod_l(UTF8String, &endPointer, cLocale);
#else
	value = strtod(UTF8String, &endPointer);
#endif

	if (value == HUGE_VAL)
		@throw [OFOutOfRangeException exception];

	/* Check if there are any invalid chars left */
	if (endPointer != NULL)
		for (; *endPointer != '\0'; endPointer++)
			/* Use isspace since strtod uses the same. */
			if (!isspace(*endPointer))
				@throw [OFInvalidFormatException exception];

	objc_autoreleasePoolPop(pool);

	return value;
}

	memcpy(buffer, [string cStringWithEncoding: encoding], cStringLength);

	for (size_t i = cStringLength; i < length; i++)
		buffer[i] = '\0';
}

static unsigned long long
octalValueFromBuffer(const unsigned char *buffer, size_t length,
    unsigned long long max)
{
	unsigned long long value = 0;

	if (length == 0)
		return 0;

	if (buffer[0] == 0x80) {
		for (size_t i = 1; i < length; i++)
			value = (value << 8) | buffer[i];
	} else
		value = [stringFromBuffer(buffer, length,
		    OF_STRING_ENCODING_ASCII) unsignedLongLongValueWithBase: 8];

	if (value > max)
		@throw [OFOutOfRangeException exception];

	return value;
}

				}

				portString = [OFString
				    stringWithUTF8String: tmp2
						  length: UTF8String - tmp2];

				if (portString.length == 0 ||
				    portString.unsignedLongLongValue > 65535)
					@throw [OFInvalidFormatException
					    exception];

				_port = [[OFNumber alloc] initWithUInt16:
				    (uint16_t)portString.unsignedLongLongValue];
			} else if (*UTF8String != '\0')
				@throw [OFInvalidFormatException exception];

			isIPv6Host = true;
		} else if ((tmp2 = strchr(UTF8String, ':')) != NULL) {
			OFString *portString;

			*tmp2 = '\0';
			tmp2++;

			_URLEncodedHost = [[OFString alloc]
			    initWithUTF8String: UTF8String];

			portString = [OFString stringWithUTF8String: tmp2];

			if (portString.unsignedLongLongValue > 65535)
				@throw [OFInvalidFormatException exception];

			_port = [[OFNumber alloc] initWithUInt16:
			    (uint16_t)portString.unsignedLongLongValue];
		} else
			_URLEncodedHost = [[OFString alloc]
			    initWithUTF8String: UTF8String];

		if (!isIPv6Host)
			of_url_verify_escaped(_URLEncodedHost,
			    [OFCharacterSet URLHostAllowedCharacterSet]);

 *
 * For an @ref OFXMLElement, setting it removes all children and creates a
 * single child with the specified string value.
 */
@property (nonatomic, copy) OFString *stringValue;

/*!
 * @brief The contents of the receiver as a `long long` value.
 */
@property (readonly, nonatomic) long long longLongValue;

/*!
 * @brief The contents of the receiver as an `unsigned long long` value.
 */
@property (readonly, nonatomic) unsigned long long unsignedLongLongValue;

/*!
 * @brief The contents of the receiver as a float value.
 */
@property (readonly, nonatomic) float floatValue;

/*!

 * @param indentation The indentation for the XML string
 * @param level The level of indentation
 * @return An OFString representing the OFXMLNode as an XML string with
 *	   indentation
 */
- (OFString *)XMLStringWithIndentation: (unsigned int)indentation
				 level: (unsigned int)level;

/*!
 * @brief The contents of the receiver as a `long long` value in the specified
 *	  base.
 *
 * @param base The base to use. If the base is 0, base 16 is assumed if the
 * 	       string starts with 0x (after stripping white spaces). If the
 * 	       string starts with 0, base 8 is assumed. Otherwise, base 10 is
 * 	       assumed.
 * @return The contents of the receiver as a `long long` value in the specified
 *	   base
 */
- (long long)longLongValueWithBase: (int)base;

/*!
 * @brief The contents of the receiver as an `unsigned long long` value in the
 *	  specified base.
 *
 * @param base The base to use. If the base is 0, base 16 is assumed if the
 * 	       string starts with 0x (after stripping white spaces). If the
 * 	       string starts with 0, base 8 is assumed. Otherwise, base 10 is
 * 	       assumed.
 * @return The contents of the receiver as an `unsigned long long` value in the
 * 	   specified base
 */
- (unsigned long long)unsignedLongLongValueWithBase: (int)base;
@end

OF_ASSUME_NONNULL_END

}

- (void)setStringValue: (OFString *)stringValue
{
	OF_UNRECOGNIZED_SELECTOR
}

- (long long)longLongValue
{
	return self.stringValue.longLongValue;
}

- (long long)longLongValueWithBase: (int)base
{
	return [self.stringValue longLongValueWithBase: base];
}

- (unsigned long long)unsignedLongLongValue
{
	return self.stringValue.unsignedLongLongValue;
}

- (unsigned long long)unsignedLongLongValueWithBase: (int)base
{
	return [self.stringValue unsignedLongLongValueWithBase: base];
}

- (float)floatValue
{
	return self.stringValue.floatValue;
}

	if (components.count != 4)
		@throw [OFInvalidFormatException exception];

	addr = 0;

	for (OFString *component in components) {
		unsigned long long number;

		if (component.length == 0)
			@throw [OFInvalidFormatException exception];

		if ([component indexOfCharacterFromSet:
		    whitespaceCharacterSet] != OF_NOT_FOUND)
			@throw [OFInvalidFormatException exception];

		number = component.unsignedLongLongValue;

		if (number > UINT8_MAX)
			@throw [OFInvalidFormatException exception];

		addr = (addr << 8) | (number & 0xFF);
	}

	addrIn->sin_addr.s_addr = OF_BSWAP32_IF_LE(addr);

	objc_autoreleasePoolPop(pool);

	return ret;
}

static uint16_t
parseIPv6Component(OFString *component)
{
	unsigned long long number;

	if ([component indexOfCharacterFromSet:
	    [OFCharacterSet whitespaceCharacterSet]] != OF_NOT_FOUND)
		@throw [OFInvalidFormatException exception];

	number = [component unsignedLongLongValueWithBase: 16];

	if (number > UINT16_MAX)
		@throw [OFInvalidFormatException exception];

	return (uint16_t)number;
}

	    [C(@"\\\\foo\\..\\bar\\qux").stringByStandardizingPath
	    isEqual: @"\\\\bar\\qux"] &&
	    [C(@"c:\\..\\asd").stringByStandardizingPath
	    isEqual: @"c:\\..\\asd"])
# endif
#endif

	TEST(@"-[longLongValue]",
	    C(@"1234").longLongValue == 1234 &&
	    C(@"\r\n+123  ").longLongValue == 123 &&
	    C(@"-500\t").longLongValue == -500 &&
	    [C(@"-0x10\t") longLongValueWithBase: 0] == -0x10 &&
	    C(@"\t\t\r\n").longLongValue == 0 &&
	    [C(@"123f") longLongValueWithBase: 16] == 0x123f &&


	    [C(@"\t\n0xABcd\r") longLongValueWithBase: 0] == 0xABCD &&
	    [C(@"1234567") longLongValueWithBase: 8] == 01234567 &&
	    [C(@"\r\n0123") longLongValueWithBase: 0] == 0123 &&
	    [C(@"765\t") longLongValueWithBase: 8] == 0765 &&
	    [C(@"\t\t\r\n") longLongValueWithBase: 8] == 0)

	TEST(@"-[unsignedLongLongValue]",
	    C(@"1234").unsignedLongLongValue == 1234 &&
	    C(@"\r\n+123  ").unsignedLongLongValue == 123 &&
	    C(@"\t\t\r\n").unsignedLongLongValue == 0 &&
	    [C(@"123f") unsignedLongLongValueWithBase: 16] == 0x123f &&
	    [C(@"\t\n0xABcd\r") unsignedLongLongValueWithBase: 0] == 0xABCD &&
	    [C(@"1234567") unsignedLongLongValueWithBase: 8] == 01234567 &&
	    [C(@"\r\n0123") unsignedLongLongValueWithBase: 0] == 0123 &&
	    [C(@"765\t") unsignedLongLongValueWithBase: 8] == 0765 &&
	    [C(@"\t\t\r\n") unsignedLongLongValueWithBase: 8] == 0)

	/*
	 * These test numbers can be generated without rounding if we have IEEE
	 * floating point numbers, thus we can use == on them.
	 */
	TEST(@"-[floatValue]",
	    C(@"\t-0.25 ").floatValue == -0.25 &&

	    INPUT.doubleValue == EXPECTED &&
	    C(@"\r\n\tINF\t\n").doubleValue == INFINITY &&
	    C(@"\r -INFINITY\n").doubleValue == -INFINITY &&
	    isnan(C(@"   NAN\t\t").doubleValue))
#undef INPUT
#undef EXPECTED

	EXPECT_EXCEPTION(@"Detect invalid chars in -[longLongValue] #1",
	    OFInvalidFormatException, [C(@"abc") longLongValue])
	EXPECT_EXCEPTION(@"Detect invalid chars in -[longLongValue] #2",
	    OFInvalidFormatException, [C(@"0a") longLongValue])
	EXPECT_EXCEPTION(@"Detect invalid chars in -[longLongValue] #3",
	    OFInvalidFormatException, [C(@"0 1") longLongValue])

	EXPECT_EXCEPTION(@"Detect invalid chars in -[longLongValue] #4",


	    OFInvalidFormatException,

	    [C(@"0xABCDEFG") longLongValueWithBase: 0])
	EXPECT_EXCEPTION(@"Detect invalid chars in -[longLongValue] #5",
	    OFInvalidFormatException, [C(@"0x") longLongValueWithBase: 0])

	EXPECT_EXCEPTION(@"Detect invalid chars in -[floatValue] #1",
	    OFInvalidFormatException, [C(@"0.0a") floatValue])
	EXPECT_EXCEPTION(@"Detect invalid chars in -[floatValue] #2",
	    OFInvalidFormatException, [C(@"0 0") floatValue])
#ifdef HAVE_STRTOF_L
	/*

	 * Only do this if we have strtod_l, as the locale might allow the
	 * comma.
	 */
	EXPECT_EXCEPTION(@"Detect invalid chars in -[doubleValue] #3",
	    OFInvalidFormatException, [C(@"0,0") doubleValue])
#endif

	EXPECT_EXCEPTION(@"Detect out of range in -[longLongValue]",
	    OFOutOfRangeException,
	    [C(@"-12345678901234567890123456789012345678901234567890"
	       @"12345678901234567890123456789012345678901234567890")
	    longLongValueWithBase: 16])

	EXPECT_EXCEPTION(@"Detect out of range in -[unsignedLongLongValue]",
	    OFOutOfRangeException,
	    [C(@"0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF"
	       @"0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF")
	    unsignedLongLongValueWithBase: 16])

	TEST(@"-[characters]", (ua = C(@"fööbär🀺").characters) &&
	    !memcmp(ua, ucstr + 1, sizeof(ucstr) - 8))

#ifdef OF_BIG_ENDIAN
# define SWAPPED_BYTE_ORDER OF_BYTE_ORDER_LITTLE_ENDIAN
#else

	bool _detectedFileName, _quiet, _verbose, _insecure;
	OFStream *_body;
	of_http_request_method_t _method;
	OFMutableDictionary *_clientHeaders;
	OFHTTPClient *_HTTPClient;
	char *_buffer;
	OFStream *_output;
	unsigned long long _received, _length, _resumedFrom;
	ProgressBar *_progressBar;
}

- (void)downloadNextURL;
@end

OF_APPLICATION_DELEGATE(OFHTTP)

- (void)setProxy: (OFString *)proxy
{
	@try {
		size_t pos = [proxy
		    rangeOfString: @":"
			  options: OF_STRING_SEARCH_BACKWARDS].location;
		OFString *host;
		unsigned long long port;

		if (pos == OF_NOT_FOUND)
			@throw [OFInvalidFormatException exception];

		host = [proxy substringWithRange: of_range(0, pos)];
		port = [proxy substringWithRange: of_range(pos + 1,
		    proxy.length - pos - 1)].unsignedLongLongValue;

		if (port > UINT16_MAX)
			@throw [OFOutOfRangeException exception];

		[OFTCPSocket setSOCKS5Host: host];
		[OFTCPSocket setSOCKS5Port: (uint16_t)port];
	} @catch (OFInvalidFormatException *e) {

		[of_stdout writeFormat: @" ➜ %d\n", statusCode];

		if (type == nil)
			type = OF_LOCALIZED(@"type_unknown", @"unknown");

		if (lengthString != nil) {
			_length = lengthString.unsignedLongLongValue;

			if (_resumedFrom + _length >= GIBIBYTE) {
				lengthString = [OFString stringWithFormat:
				    @"%,.2f",
				    (float)(_resumedFrom + _length) / GIBIBYTE];
				lengthString = OF_LOCALIZED(@"size_gib",
				    @"%[num] GiB",

	if (_continue) {
		@try {
			uintmax_t size = [[OFFileManager defaultManager]
			    attributesOfItemAtPath: _currentFileName].fileSize;
			OFString *range;

			if (size > ULLONG_MAX)
				@throw [OFOutOfRangeException exception];

			_resumedFrom = (unsigned long long)size;

			range = [OFString stringWithFormat: @"bytes=%jd-",
							    _resumedFrom];
			[clientHeaders setObject: range
					  forKey: @"Range"];
		} @catch (OFRetrieveItemAttributesFailedException *e) {
		}