ObjFW  Check-in [aa74e85220]

	OFGZIPStreamOperatingSystemVMS	       =   2,
	OFGZIPStreamOperatingSystemUNIX	       =   3,
	OFGZIPStreamOperatingSystemVM_CMS      =   4,
	OFGZIPStreamOperatingSystemAtariTOS    =   5,
	OFGZIPStreamOperatingSystemHPFS	       =   6,
	OFGZIPStreamOperatingSystemMacintosh   =   7,
	OFGZIPStreamOperatingSystemZSystem     =   8,
	OFGZIPStreamOperatingSystemCP_M	       =   9,
	OFGZIPStreamOperatingSystemCPM	       =   9,
	OFGZIPStreamOperatingSystemTOPS20      =  10,
	OFGZIPStreamOperatingSystemNTFS	       =  11,
	OFGZIPStreamOperatingSystemQDO	       =  12,
	OFGZIPStreamOperatingSystemAcornRISCOS =  13,
	OFGZIPStreamOperatingSystemUnknown     = 255
} OFGZIPStreamOperatingSystem;

 * @brief A class for accessing and manipulating LHA files.
 */
OF_SUBCLASSING_RESTRICTED
@interface OFLHAArchive: OFObject
{
	OFStream *_stream;
	enum {
		OF_LHA_ARCHIVE_MODE_READ,
		OF_LHA_ARCHIVE_MODE_WRITE,
		OF_LHA_ARCHIVE_MODE_APPEND
		OFLHAArchiveModeRead,
		OFLHAArchiveModeWrite,
		OFLHAArchiveModeAppend
	} _mode;
	OFStringEncoding _encoding;
	OFStream *_Nullable _lastReturnedStream;
}

/**
 * @brief The encoding to use for the archive. Defaults to ISO 8859-1.

{
	self = [super init];

	@try {
		_stream = [stream retain];

		if ([mode isEqual: @"r"])
			_mode = OF_LHA_ARCHIVE_MODE_READ;
			_mode = OFLHAArchiveModeRead;
		else if ([mode isEqual: @"w"])
			_mode = OF_LHA_ARCHIVE_MODE_WRITE;
			_mode = OFLHAArchiveModeWrite;
		else if ([mode isEqual: @"a"])
			_mode = OF_LHA_ARCHIVE_MODE_APPEND;
			_mode = OFLHAArchiveModeAppend;
		else
			@throw [OFInvalidArgumentException exception];

		if ((_mode == OF_LHA_ARCHIVE_MODE_WRITE ||
		    _mode == OF_LHA_ARCHIVE_MODE_APPEND) &&
		if ((_mode == OFLHAArchiveModeWrite ||
		    _mode == OFLHAArchiveModeAppend) &&
		    ![_stream isKindOfClass: [OFSeekableStream class]])
			@throw [OFInvalidArgumentException exception];

		if (_mode == OF_LHA_ARCHIVE_MODE_APPEND)
		if (_mode == OFLHAArchiveModeAppend)
			[(OFSeekableStream *)_stream seekToOffset: 0
							   whence: SEEK_END];

		_encoding = OFStringEncodingISO8859_1;
	} @catch (id e) {
		[self release];
		@throw e;

- (OFLHAArchiveEntry *)nextEntry
{
	OFLHAArchiveEntry *entry;
	char header[21];
	size_t headerLen;

	if (_mode != OF_LHA_ARCHIVE_MODE_READ)
	if (_mode != OFLHAArchiveModeRead)
		@throw [OFInvalidArgumentException exception];

	[(OFLHAArchiveFileReadStream *)_lastReturnedStream of_skip];
	@try {
		[_lastReturnedStream close];
	} @catch (OFNotOpenException *e) {
		/* Might have already been closed by the user - that's fine. */

			entry: entry];

	return entry;
}

- (OFStream *)streamForReadingCurrentEntry
{
	if (_mode != OF_LHA_ARCHIVE_MODE_READ)
	if (_mode != OFLHAArchiveModeRead)
		@throw [OFInvalidArgumentException exception];

	if (_lastReturnedStream == nil)
		@throw [OFInvalidArgumentException exception];

	return [[(OFLHAArchiveFileReadStream *)_lastReturnedStream
	    retain] autorelease];
}

- (OFStream *)streamForWritingEntry: (OFLHAArchiveEntry *)entry
{
	OFString *compressionMethod;

	if (_mode != OF_LHA_ARCHIVE_MODE_WRITE &&
	if (_mode != OFLHAArchiveModeWrite && _mode != OFLHAArchiveModeAppend)
	    _mode != OF_LHA_ARCHIVE_MODE_APPEND)
		@throw [OFInvalidArgumentException exception];

	compressionMethod = entry.compressionMethod;

	if (![compressionMethod isEqual: @"-lh0-"] &&
	    ![compressionMethod isEqual: @"-lhd-"])
		@throw [OFNotImplementedException exceptionWithSelector: _cmd

 * file.
 */

#import "OFStream.h"

OF_ASSUME_NONNULL_BEGIN

#define OF_LHA_DECOMPRESSING_STREAM_BUFFER_SIZE 4096
#define OFLHADecompressingStreamBufferSize 4096

OF_DIRECT_MEMBERS
@interface OFLHADecompressingStream: OFStream
{
	OFStream *_stream;
	uint8_t _distanceBits, _dictionaryBits;
	unsigned char _buffer[OF_LHA_DECOMPRESSING_STREAM_BUFFER_SIZE];
	unsigned char _buffer[OFLHADecompressingStreamBufferSize];
	uint32_t _bytesConsumed;
	uint16_t _bufferIndex, _bufferLength;
	uint8_t _byte;
	uint8_t _bitIndex, _savedBitsLength;
	uint16_t _savedBits;
	unsigned char *_slidingWindow;
	uint32_t _slidingWindowIndex, _slidingWindowMask;

		if OF_UNLIKELY (stream->_bitIndex == 8) {
			if OF_LIKELY (stream->_bufferIndex <
			    stream->_bufferLength)
				stream->_byte =
				    stream->_buffer[stream->_bufferIndex++];
			else {
				const size_t bufferLength =
				    OF_LHA_DECOMPRESSING_STREAM_BUFFER_SIZE;
				    OFLHADecompressingStreamBufferSize;
				size_t length = [stream->_stream
				    readIntoBuffer: stream->_buffer
					    length: bufferLength];

				stream->_bytesConsumed += (uint32_t)length;

				if OF_UNLIKELY (length < 1) {

@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic) OFData *extraField;

/**
 * @brief The version which made the entry.
 *
 * The lower 8 bits are the ZIP specification version.@n
 * The upper 8 bits are the attribute compatibility.
 * See @ref of_zip_archive_entry_attribute_compatibility.
 * See @ref OFZIPArchiveEntryAttributeCompatibility.
 */
@property (readwrite, nonatomic) uint16_t versionMadeBy;
@property (readwrite, nonatomic)
    OFZIPArchiveEntryAttributeCompatibility versionMadeBy;

/**
 * @brief The minimum version required to extract the file.
 *
 * The lower 8 bits are the ZIP specification version.@n
 * The upper 8 bits are the attribute compatibility.
 * See @ref of_zip_archive_entry_attribute_compatibility.
 * See @ref OFZIPArchiveEntryAttributeCompatibility.
 */
@property (readwrite, nonatomic) uint16_t minVersionNeeded;
@property (readwrite, nonatomic)
    OFZIPArchiveEntryAttributeCompatibility minVersionNeeded;

/**
 * @brief The last modification date of the entry's file.
 *
 * @note Due to limitations of the ZIP format, this has only 2 second precision.
 */
@property (readwrite, retain, nonatomic) OFDate *modificationDate;

/**
 * @brief The compression method of the entry.
 *
 * Supported values are:
 * Value                                             | Description
 * --------------------------------------------------|---------------
 * OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_NONE      | No compression
 * OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_DEFLATE   | Deflate
 * OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_DEFLATE64 | Deflate64
 * Value                                       | Description
 * --------------------------------------------|---------------
 * OFZIPArchiveEntryCompressionMethodNone      | No compression
 * OFZIPArchiveEntryCompressionMethodDeflate   | Deflate
 * OFZIPArchiveEntryCompressionMethodDeflate64 | Deflate64
 *
 * Other values may be returned, but the file cannot be extracted then.
 */
@property (readwrite, nonatomic) uint16_t compressionMethod;
@property (readwrite, nonatomic)
    OFZIPArchiveEntryCompressionMethod compressionMethod;

/**
 * @brief The compressed size of the entry's file.
 */
@property (readwrite, nonatomic) uint64_t compressedSize;

/**

	old = _extraField;
	_extraField = [extraField copy];
	[old release];

	objc_autoreleasePoolPop(pool);
}

- (void)setVersionMadeBy: (uint16_t)versionMadeBy
- (void)setVersionMadeBy:
    (OFZIPArchiveEntryAttributeCompatibility)versionMadeBy
{
	_versionMadeBy = versionMadeBy;
}

- (void)setMinVersionNeeded: (uint16_t)minVersionNeeded
- (void)setMinVersionNeeded:
    (OFZIPArchiveEntryAttributeCompatibility)minVersionNeeded
{
	_minVersionNeeded = minVersionNeeded;
}

- (void)setModificationDate: (OFDate *)date
{
	void *pool = objc_autoreleasePoolPush();

	_lastModifiedFileDate = (((date.localYear - 1980) & 0xFF) << 9) |
	    ((date.localMonthOfYear & 0x0F) << 5) |
	    (date.localDayOfMonth & 0x1F);
	_lastModifiedFileTime = ((date.localHour & 0x1F) << 11) |
	    ((date.localMinute & 0x3F) << 5) | ((date.second >> 1) & 0x0F);

	objc_autoreleasePoolPop(pool);
}

- (void)setCompressionMethod: (uint16_t)compressionMethod
- (void)setCompressionMethod:
    (OFZIPArchiveEntryCompressionMethod)compressionMethod
{
	_compressionMethod = compressionMethod;
}

- (void)setCompressedSize: (uint64_t)compressedSize
{
	_compressedSize = compressedSize;

	uint16_t _port;
	id <OFTCPSocketDelegate> _Nullable _delegate;
#ifdef OF_HAVE_BLOCKS
	OFTCPSocketAsyncConnectBlock _Nullable _block;
#endif
	id _Nullable _exception;
	enum {
		OF_SOCKS5_STATE_SEND_AUTHENTICATION = 1,
		OF_SOCKS5_STATE_READ_VERSION,
		OF_SOCKS5_STATE_SEND_REQUEST,
		OF_SOCKS5_STATE_READ_RESPONSE,
		OF_SOCKS5_STATE_READ_ADDRESS,
		OF_SOCKS5_STATE_READ_ADDRESS_LENGTH,
		OFSOCKS5StateSendAuthentication = 1,
		OFSOCKS5StateReadVersion,
		OFSOCKS5StateSendRequest,
		OFSOCKS5StateReadResponse,
		OFSOCKS5StateReadAddress,
		OFSOCKS5StateReadAddressLength,
	} _SOCKS5State;
	/* Longest read is domain name (max 255 bytes) + port */
	unsigned char _buffer[257];
	OFMutableData *_Nullable _request;
}

- (instancetype)initWithSocket: (OFTCPSocket *)sock

		_exception = [exception retain];
		[self didConnect];
		return;
	}

	data = [OFData dataWithItems: "\x05\x01\x00" count: 3];

	_SOCKS5State = OF_SOCKS5_STATE_SEND_AUTHENTICATION;
	_SOCKS5State = OFSOCKS5StateSendAuthentication;
	[_socket asyncWriteData: data
		    runLoopMode: [OFRunLoop currentRunLoop].currentMode];
}

-      (bool)stream: (OFStream *)sock
  didReadIntoBuffer: (void *)buffer
	     length: (size_t)length

		[self didConnect];
		return false;
	}

	runLoopMode = [OFRunLoop currentRunLoop].currentMode;

	switch (_SOCKS5State) {
	case OF_SOCKS5_STATE_READ_VERSION:
	case OFSOCKS5StateReadVersion:
		SOCKSVersion = buffer;

		if (SOCKSVersion[0] != 5 || SOCKSVersion[1] != 0) {
			_exception = [[OFConnectionFailedException alloc]
			    initWithHost: _host
				    port: _port
				  socket: self

		[_request addItem: &hostLength];
		[_request addItems: _host.UTF8String count: hostLength];

		port[0] = _port >> 8;
		port[1] = _port & 0xFF;
		[_request addItems: port count: 2];

		_SOCKS5State = OF_SOCKS5_STATE_SEND_REQUEST;
		_SOCKS5State = OFSOCKS5StateSendRequest;
		[_socket asyncWriteData: _request runLoopMode: runLoopMode];
		return false;
	case OF_SOCKS5_STATE_READ_RESPONSE:
	case OFSOCKS5StateReadResponse:
		response = buffer;

		if (response[0] != 5 || response[2] != 0) {
			_exception = [[OFConnectionFailedException alloc]
			    initWithHost: _host
				    port: _port
				  socket: self

			[self didConnect];
			return false;
		}

		/* Skip the rest of the response */
		switch (response[3]) {
		case 1: /* IPv4 */
			_SOCKS5State = OF_SOCKS5_STATE_READ_ADDRESS;
			_SOCKS5State = OFSOCKS5StateReadAddress;
			[_socket asyncReadIntoBuffer: _buffer
					 exactLength: 4 + 2
					 runLoopMode: runLoopMode];
			return false;
		case 3: /* Domain name */
			_SOCKS5State = OF_SOCKS5_STATE_READ_ADDRESS_LENGTH;
			_SOCKS5State = OFSOCKS5StateReadAddressLength;
			[_socket asyncReadIntoBuffer: _buffer
					 exactLength: 1
					 runLoopMode: runLoopMode];
			return false;
		case 4: /* IPv6 */
			_SOCKS5State = OF_SOCKS5_STATE_READ_ADDRESS;
			_SOCKS5State = OFSOCKS5StateReadAddress;
			[_socket asyncReadIntoBuffer: _buffer
					 exactLength: 16 + 2
					 runLoopMode: runLoopMode];
			return false;
		default:
			_exception = [[OFConnectionFailedException alloc]
			    initWithHost: _host
				    port: _port
				  socket: self
				   errNo: EPROTONOSUPPORT];
			[self didConnect];
			return false;
		}

		return false;
	case OF_SOCKS5_STATE_READ_ADDRESS:
	case OFSOCKS5StateReadAddress:
		[self didConnect];
		return false;
	case OF_SOCKS5_STATE_READ_ADDRESS_LENGTH:
	case OFSOCKS5StateReadAddressLength:
		addressLength = buffer;

		_SOCKS5State = OF_SOCKS5_STATE_READ_ADDRESS;
		_SOCKS5State = OFSOCKS5StateReadAddress;
		[_socket asyncReadIntoBuffer: _buffer
				 exactLength: addressLength[0] + 2
				 runLoopMode: runLoopMode];
		return false;
	default:
		assert(0);
		return false;

		[self didConnect];
		return nil;
	}

	runLoopMode = [OFRunLoop currentRunLoop].currentMode;

	switch (_SOCKS5State) {
	case OF_SOCKS5_STATE_SEND_AUTHENTICATION:
		_SOCKS5State = OF_SOCKS5_STATE_READ_VERSION;
	case OFSOCKS5StateSendAuthentication:
		_SOCKS5State = OFSOCKS5StateReadVersion;
		[_socket asyncReadIntoBuffer: _buffer
				 exactLength: 2
				 runLoopMode: runLoopMode];
		return nil;
	case OF_SOCKS5_STATE_SEND_REQUEST:
	case OFSOCKS5StateSendRequest:
		[_request release];
		_request = nil;

		_SOCKS5State = OF_SOCKS5_STATE_READ_RESPONSE;
		_SOCKS5State = OFSOCKS5StateReadResponse;
		[_socket asyncReadIntoBuffer: _buffer
				 exactLength: 4
				 runLoopMode: runLoopMode];
		return nil;
	default:
		assert(0);
		return nil;
	}
}
@end

 * OFXMLParser is an event-based XML parser which calls the delegate's callbacks
 * as soon as it finds something, thus suitable for streams as well.
 */
OF_SUBCLASSING_RESTRICTED
@interface OFXMLParser: OFObject
{
	id <OFXMLParserDelegate> _Nullable _delegate;
	enum of_xml_parser_state {
		OF_XMLPARSER_IN_BYTE_ORDER_MARK,
		OF_XMLPARSER_OUTSIDE_TAG,
		OF_XMLPARSER_TAG_OPENED,
		OF_XMLPARSER_IN_PROCESSING_INSTRUCTION,
		OF_XMLPARSER_IN_TAG_NAME,
		OF_XMLPARSER_IN_CLOSE_TAG_NAME,
		OF_XMLPARSER_IN_TAG,
		OF_XMLPARSER_IN_ATTRIBUTE_NAME,
		OF_XMLPARSER_EXPECT_ATTRIBUTE_EQUAL_SIGN,
		OF_XMLPARSER_EXPECT_ATTRIBUTE_DELIMITER,
		OF_XMLPARSER_IN_ATTRIBUTE_VALUE,
		OF_XMLPARSER_EXPECT_TAG_CLOSE,
		OF_XMLPARSER_EXPECT_SPACE_OR_TAG_CLOSE,
		OF_XMLPARSER_IN_EXCLAMATION_MARK,
		OF_XMLPARSER_IN_CDATA_OPENING,
		OF_XMLPARSER_IN_CDATA,
		OF_XMLPARSER_IN_COMMENT_OPENING,
		OF_XMLPARSER_IN_COMMENT_1,
		OF_XMLPARSER_IN_COMMENT_2,
		OF_XMLPARSER_IN_DOCTYPE
	enum {
		OFXMLParserStateInByteOrderMark,
		OFXMLParserStateOutsideTag,
		OFXMLParserStateTagOpened,
		OFXMLParserStateInProcessingInstruction,
		OFXMLParserStateInTagName,
		OFXMLParserStateInCloseTagName,
		OFXMLParserStateInTag,
		OFXMLParserStateInAttributeName,
		OFXMLParserStateExpectAttributeEqualSign,
		OFXMLParserStateExpectAttributeDelimiter,
		OFXMLParserStateInAttributeValue,
		OFXMLParserStateExpectTagClose,
		OFXMLParserStateExpectSpaceOrTagClose,
		OFXMLParserStateInExclamationMark,
		OFXMLParserStateInCDATAOpening,
		OFXMLParserStateInCDATA,
		OFXMLParserStateInCommentOpening,
		OFXMLParserStateInComment1,
		OFXMLParserStateInComment2,
		OFXMLParserStateInDOCTYPE
	} _state;
	size_t _i, _last;
	const char *_Nullable _data;
	OFMutableData *_buffer;
	OFString *_Nullable _name, *_Nullable _prefix;
	OFMutableArray
	    OF_GENERIC(OFMutableDictionary OF_GENERIC(OFString *, OFString *) *)

static void inCDATAState(OFXMLParser *);
static void inCommentOpeningState(OFXMLParser *);
static void inCommentState1(OFXMLParser *);
static void inCommentState2(OFXMLParser *);
static void inDOCTYPEState(OFXMLParser *);
typedef void (*state_function_t)(OFXMLParser *);
static state_function_t lookupTable[] = {
	[OF_XMLPARSER_IN_BYTE_ORDER_MARK] = inByteOrderMarkState,
	[OF_XMLPARSER_OUTSIDE_TAG] = outsideTagState,
	[OF_XMLPARSER_TAG_OPENED] = tagOpenedState,
	[OF_XMLPARSER_IN_PROCESSING_INSTRUCTION] = inProcessingInstructionState,
	[OF_XMLPARSER_IN_TAG_NAME] = inTagNameState,
	[OF_XMLPARSER_IN_CLOSE_TAG_NAME] = inCloseTagNameState,
	[OF_XMLPARSER_IN_TAG] = inTagState,
	[OF_XMLPARSER_IN_ATTRIBUTE_NAME] = inAttributeNameState,
	[OFXMLParserStateInByteOrderMark] = inByteOrderMarkState,
	[OFXMLParserStateOutsideTag] = outsideTagState,
	[OFXMLParserStateTagOpened] = tagOpenedState,
	[OFXMLParserStateInProcessingInstruction] =
	    inProcessingInstructionState,
	[OFXMLParserStateInTagName] = inTagNameState,
	[OFXMLParserStateInCloseTagName] = inCloseTagNameState,
	[OFXMLParserStateInTag] = inTagState,
	[OFXMLParserStateInAttributeName] = inAttributeNameState,
	[OF_XMLPARSER_EXPECT_ATTRIBUTE_EQUAL_SIGN] =
	[OFXMLParserStateExpectAttributeEqualSign] =
	    expectAttributeEqualSignState,
	[OF_XMLPARSER_EXPECT_ATTRIBUTE_DELIMITER] =
	[OFXMLParserStateExpectAttributeDelimiter] =
	    expectAttributeDelimiterState,
	[OF_XMLPARSER_IN_ATTRIBUTE_VALUE] = inAttributeValueState,
	[OF_XMLPARSER_EXPECT_TAG_CLOSE] = expectTagCloseState,
	[OF_XMLPARSER_EXPECT_SPACE_OR_TAG_CLOSE] = expectSpaceOrTagCloseState,
	[OF_XMLPARSER_IN_EXCLAMATION_MARK] = inExclamationMarkState,
	[OF_XMLPARSER_IN_CDATA_OPENING] = inCDATAOpeningState,
	[OF_XMLPARSER_IN_CDATA] = inCDATAState,
	[OF_XMLPARSER_IN_COMMENT_OPENING] = inCommentOpeningState,
	[OF_XMLPARSER_IN_COMMENT_1] = inCommentState1,
	[OF_XMLPARSER_IN_COMMENT_2] = inCommentState2,
	[OF_XMLPARSER_IN_DOCTYPE] = inDOCTYPEState
	[OFXMLParserStateInAttributeValue] = inAttributeValueState,
	[OFXMLParserStateExpectTagClose] = expectTagCloseState,
	[OFXMLParserStateExpectSpaceOrTagClose] = expectSpaceOrTagCloseState,
	[OFXMLParserStateInExclamationMark] = inExclamationMarkState,
	[OFXMLParserStateInCDATAOpening] = inCDATAOpeningState,
	[OFXMLParserStateInCDATA] = inCDATAState,
	[OFXMLParserStateInCommentOpening] = inCommentOpeningState,
	[OFXMLParserStateInComment1] = inCommentState1,
	[OFXMLParserStateInComment2] = inCommentState2,
	[OFXMLParserStateInDOCTYPE] = inDOCTYPEState
};

static OF_INLINE void
appendToBuffer(OFMutableData *buffer, const char *string,
    OFStringEncoding encoding, size_t length)
{
	if OF_LIKELY(encoding == OFStringEncodingUTF8)

		if (_data[_i] == '\r' || (_data[_i] == '\n' &&
		    !_lastCarriageReturn))
			_lineNumber++;

		_lastCarriageReturn = (_data[_i] == '\r');
	}

	/* In OF_XMLPARSER_IN_TAG, there can be only spaces */
	if (length - _last > 0 && _state != OF_XMLPARSER_IN_TAG)
	/* In OFXMLParserStateInTag, there can be only spaces */
	if (length - _last > 0 && _state != OFXMLParserStateInTag)
		appendToBuffer(_buffer, _data + _last, _encoding,
		    length - _last);
}

- (void)parseString: (OFString *)string
{
	[self parseBuffer: string.UTF8String length: string.UTF8StringLength];

}

static void
inByteOrderMarkState(OFXMLParser *self)
{
	if (self->_data[self->_i] != "\xEF\xBB\xBF"[self->_level]) {
		if (self->_level == 0) {
			self->_state = OF_XMLPARSER_OUTSIDE_TAG;
			self->_state = OFXMLParserStateOutsideTag;
			self->_i--;
			return;
		}

		@throw [OFMalformedXMLException exceptionWithParser: self];
	}

	if (self->_level++ == 2)
		self->_state = OF_XMLPARSER_OUTSIDE_TAG;
		self->_state = OFXMLParserStateOutsideTag;

	self->_last = self->_i + 1;
}

/* Not in a tag */
static void
outsideTagState(OFXMLParser *self)

		objc_autoreleasePoolPop(pool);
	}

	[self->_buffer removeAllItems];

	self->_last = self->_i + 1;
	self->_state = OF_XMLPARSER_TAG_OPENED;
	self->_state = OFXMLParserStateTagOpened;
}

/* Tag was just opened */
static void
tagOpenedState(OFXMLParser *self)
{
	if (self->_finishedParsing && self->_data[self->_i] != '!' &&
	    self->_data[self->_i] != '?')
		@throw [OFMalformedXMLException exceptionWithParser: self];

	switch (self->_data[self->_i]) {
	case '?':
		self->_last = self->_i + 1;
		self->_state = OF_XMLPARSER_IN_PROCESSING_INSTRUCTION;
		self->_state = OFXMLParserStateInProcessingInstruction;
		self->_level = 0;
		break;
	case '/':
		self->_last = self->_i + 1;
		self->_state = OF_XMLPARSER_IN_CLOSE_TAG_NAME;
		self->_state = OFXMLParserStateInCloseTagName;
		self->_acceptProlog = false;
		break;
	case '!':
		self->_last = self->_i + 1;
		self->_state = OF_XMLPARSER_IN_EXCLAMATION_MARK;
		self->_state = OFXMLParserStateInExclamationMark;
		self->_acceptProlog = false;
		break;
	default:
		if (self->_depthLimit > 0 &&
		    self->_previous.count >= self->_depthLimit)
			@throw [OFOutOfRangeException exception];

		self->_state = OF_XMLPARSER_IN_TAG_NAME;
		self->_state = OFXMLParserStateInTagName;
		self->_acceptProlog = false;
		self->_i--;
		break;
	}
}

/* <?xml […]?> */

							    data: data];

		objc_autoreleasePoolPop(pool);

		[self->_buffer removeAllItems];

		self->_last = self->_i + 1;
		self->_state = OF_XMLPARSER_OUTSIDE_TAG;
		self->_state = OFXMLParserStateOutsideTag;
	} else
		self->_level = 0;
}

/* Inside a tag, no name yet */
static void
inTagNameState(OFXMLParser *self)

			[self->_previous addObject: bufferString];

		[self->_name release];
		[self->_prefix release];
		self->_name = self->_prefix = nil;

		self->_state = (self->_data[self->_i] == '/'
		    ? OF_XMLPARSER_EXPECT_TAG_CLOSE
		    : OF_XMLPARSER_OUTSIDE_TAG);
		    ? OFXMLParserStateExpectTagClose
		    : OFXMLParserStateOutsideTag);
	} else
		self->_state = OF_XMLPARSER_IN_TAG;
		self->_state = OFXMLParserStateInTag;

	if (self->_data[self->_i] != '/')
		[self->_namespaces addObject: [OFMutableDictionary dictionary]];

	objc_autoreleasePoolPop(pool);

	[self->_buffer removeAllItems];

	[self->_namespaces removeLastObject];
	[self->_name release];
	[self->_prefix release];
	self->_name = self->_prefix = nil;

	self->_last = self->_i + 1;
	self->_state = (self->_data[self->_i] == '>'
	    ? OF_XMLPARSER_OUTSIDE_TAG
	    : OF_XMLPARSER_EXPECT_SPACE_OR_TAG_CLOSE);
	    ? OFXMLParserStateOutsideTag
	    : OFXMLParserStateExpectSpaceOrTagClose);

	if (self->_previous.count == 0)
		self->_finishedParsing = true;
}

/* Inside a tag, name found */
static void
inTagState(OFXMLParser *self)
{
	void *pool;
	OFString *namespace;
	OFXMLAttribute *const *attributesObjects;
	size_t attributesCount;

	if (self->_data[self->_i] != '>' && self->_data[self->_i] != '/') {
		if (self->_data[self->_i] != ' ' &&
		    self->_data[self->_i] != '\t' &&
		    self->_data[self->_i] != '\n' &&
		    self->_data[self->_i] != '\r') {
			self->_last = self->_i;
			self->_state = OF_XMLPARSER_IN_ATTRIBUTE_NAME;
			self->_state = OFXMLParserStateInAttributeName;
			self->_i--;
		}

		return;
	}

	attributesObjects = self->_attributes.objects;

	[self->_name release];
	[self->_prefix release];
	[self->_attributes removeAllObjects];
	self->_name = self->_prefix = nil;

	self->_last = self->_i + 1;
	self->_state = (self->_data[self->_i] == '/'
	    ? OF_XMLPARSER_EXPECT_TAG_CLOSE
	    ? OFXMLParserStateExpectTagClose : OFXMLParserStateOutsideTag);
	    : OF_XMLPARSER_OUTSIDE_TAG);
}

/* Looking for attribute name */
static void
inAttributeNameState(OFXMLParser *self)
{
	void *pool;

	objc_autoreleasePoolPop(pool);

	[self->_buffer removeAllItems];

	self->_last = self->_i + 1;
	self->_state = (self->_data[self->_i] == '='
	    ? OF_XMLPARSER_EXPECT_ATTRIBUTE_DELIMITER
	    : OF_XMLPARSER_EXPECT_ATTRIBUTE_EQUAL_SIGN);
	    ? OFXMLParserStateExpectAttributeDelimiter
	    : OFXMLParserStateExpectAttributeEqualSign);
}

/* Expecting equal sign of an attribute */
static void
expectAttributeEqualSignState(OFXMLParser *self)
{
	if (self->_data[self->_i] == '=') {
		self->_last = self->_i + 1;
		self->_state = OF_XMLPARSER_EXPECT_ATTRIBUTE_DELIMITER;
		self->_state = OFXMLParserStateExpectAttributeDelimiter;
		return;
	}

	if (self->_data[self->_i] != ' '  && self->_data[self->_i] != '\t' &&
	    self->_data[self->_i] != '\n' && self->_data[self->_i] != '\r')
		@throw [OFMalformedXMLException exceptionWithParser: self];
}

	    self->_data[self->_i] == '\n' || self->_data[self->_i] == '\r')
		return;

	if (self->_data[self->_i] != '\'' && self->_data[self->_i] != '"')
		@throw [OFMalformedXMLException exceptionWithParser: self];

	self->_delimiter = self->_data[self->_i];
	self->_state = OF_XMLPARSER_IN_ATTRIBUTE_VALUE;
	self->_state = OFXMLParserStateInAttributeValue;
}

/* Looking for attribute value */
static void
inAttributeValueState(OFXMLParser *self)
{
	void *pool;

	[self->_buffer removeAllItems];
	[self->_attributeName release];
	[self->_attributePrefix release];
	self->_attributeName = self->_attributePrefix = nil;

	self->_last = self->_i + 1;
	self->_state = OF_XMLPARSER_IN_TAG;
	self->_state = OFXMLParserStateInTag;
}

/* Expecting closing '>' */
static void
expectTagCloseState(OFXMLParser *self)
{
	if (self->_data[self->_i] == '>') {
		self->_last = self->_i + 1;
		self->_state = OF_XMLPARSER_OUTSIDE_TAG;
		self->_state = OFXMLParserStateOutsideTag;
	} else
		@throw [OFMalformedXMLException exceptionWithParser: self];
}

/* Expecting closing '>' or space */
static void
expectSpaceOrTagCloseState(OFXMLParser *self)
{
	if (self->_data[self->_i] == '>') {
		self->_last = self->_i + 1;
		self->_state = OF_XMLPARSER_OUTSIDE_TAG;
		self->_state = OFXMLParserStateOutsideTag;
	} else if (self->_data[self->_i] != ' ' &&
	    self->_data[self->_i] != '\t' && self->_data[self->_i] != '\n' &&
	    self->_data[self->_i] != '\r')
		@throw [OFMalformedXMLException exceptionWithParser: self];
}

/* In <! */
static void
inExclamationMarkState(OFXMLParser *self)
{
	if (self->_finishedParsing && self->_data[self->_i] != '-')
		@throw [OFMalformedXMLException exceptionWithParser: self];

	if (self->_data[self->_i] == '-')
		self->_state = OF_XMLPARSER_IN_COMMENT_OPENING;
		self->_state = OFXMLParserStateInCommentOpening;
	else if (self->_data[self->_i] == '[') {
		self->_state = OF_XMLPARSER_IN_CDATA_OPENING;
		self->_state = OFXMLParserStateInCDATAOpening;
		self->_level = 0;
	} else if (self->_data[self->_i] == 'D') {
		self->_state = OF_XMLPARSER_IN_DOCTYPE;
		self->_state = OFXMLParserStateInDOCTYPE;
		self->_level = 0;
	} else
		@throw [OFMalformedXMLException exceptionWithParser: self];

	self->_last = self->_i + 1;
}

/* CDATA */
static void
inCDATAOpeningState(OFXMLParser *self)
{
	if (self->_data[self->_i] != "CDATA["[self->_level])
		@throw [OFMalformedXMLException exceptionWithParser: self];

	if (++self->_level == 6) {
		self->_state = OF_XMLPARSER_IN_CDATA;
		self->_state = OFXMLParserStateInCDATA;
		self->_level = 0;
	}

	self->_last = self->_i + 1;
}

static void

			[self->_delegate parser: self foundCDATA: CDATA];

		objc_autoreleasePoolPop(pool);

		[self->_buffer removeAllItems];

		self->_last = self->_i + 1;
		self->_state = OF_XMLPARSER_OUTSIDE_TAG;
		self->_state = OFXMLParserStateOutsideTag;
	} else
		self->_level = 0;
}

/* Comment */
static void
inCommentOpeningState(OFXMLParser *self)
{
	if (self->_data[self->_i] != '-')
		@throw [OFMalformedXMLException exceptionWithParser: self];

	self->_last = self->_i + 1;
	self->_state = OF_XMLPARSER_IN_COMMENT_1;
	self->_state = OFXMLParserStateInComment1;
	self->_level = 0;
}

static void
inCommentState1(OFXMLParser *self)
{
	if (self->_data[self->_i] == '-')
		self->_level++;
	else
		self->_level = 0;

	if (self->_level == 2)
		self->_state = OF_XMLPARSER_IN_COMMENT_2;
		self->_state = OFXMLParserStateInComment2;
}

static void
inCommentState2(OFXMLParser *self)
{
	void *pool;
	OFString *comment;

		[self->_delegate parser: self foundComment: comment];

	objc_autoreleasePoolPop(pool);

	[self->_buffer removeAllItems];

	self->_last = self->_i + 1;
	self->_state = OF_XMLPARSER_OUTSIDE_TAG;
	self->_state = OFXMLParserStateOutsideTag;
}

/* In <!DOCTYPE ...> */
static void
inDOCTYPEState(OFXMLParser *self)
{
	if ((self->_level < 6 &&
	    self->_data[self->_i] != "OCTYPE"[self->_level]) ||
	    (self->_level == 6 && self->_data[self->_i] != ' ' &&
	    self->_data[self->_i] != '\t' && self->_data[self->_i] != '\n' &&
	    self->_data[self->_i] != '\r'))
		@throw [OFMalformedXMLException exceptionWithParser: self];

	self->_level++;

	if (self->_level > 6 && self->_data[self->_i] == '>')
		self->_state = OF_XMLPARSER_OUTSIDE_TAG;
		self->_state = OFXMLParserStateOutsideTag;

	self->_last = self->_i + 1;
}

- (size_t)lineNumber
{
	return _lineNumber;

 */
OF_SUBCLASSING_RESTRICTED
@interface OFZIPArchive: OFObject
{
	OFStream *_stream;
	int64_t _offset;
	enum {
		OF_ZIP_ARCHIVE_MODE_READ,
		OF_ZIP_ARCHIVE_MODE_WRITE,
		OF_ZIP_ARCHIVE_MODE_APPEND
		OFZIPArchiveModeRead,
		OFZIPArchiveModeWrite,
		OFZIPArchiveModeAppend
	} _mode;
	uint32_t _diskNumber, _centralDirectoryDisk;
	uint64_t _centralDirectoryEntriesInDisk, _centralDirectoryEntries;
	uint64_t _centralDirectorySize;
	int64_t _centralDirectoryOffset;
	OFString *_Nullable _archiveComment;
	OFMutableArray OF_GENERIC(OFZIPArchiveEntry *) *_entries;

}

- (instancetype)initWithStream: (OFStream *)stream
			 entry: (OFMutableZIPArchiveEntry *)entry;
@end

uint32_t
of_zip_archive_read_field32(const uint8_t **data, uint16_t *size)
OFZIPArchiveReadField32(const uint8_t **data, uint16_t *size)
{
	uint32_t field = 0;

	if (*size < 4)
		@throw [OFInvalidFormatException exception];

	for (uint8_t i = 0; i < 4; i++)
		field |= (uint32_t)(*data)[i] << (i * 8);

	*data += 4;
	*size -= 4;

	return field;
}

uint64_t
of_zip_archive_read_field64(const uint8_t **data, uint16_t *size)
OFZIPArchiveReadField64(const uint8_t **data, uint16_t *size)
{
	uint64_t field = 0;

	if (*size < 8)
		@throw [OFInvalidFormatException exception];

	for (uint8_t i = 0; i < 8; i++)

- (instancetype)initWithStream: (OFStream *)stream mode: (OFString *)mode
{
	self = [super init];

	@try {
		if ([mode isEqual: @"r"])
			_mode = OF_ZIP_ARCHIVE_MODE_READ;
			_mode = OFZIPArchiveModeRead;
		else if ([mode isEqual: @"w"])
			_mode = OF_ZIP_ARCHIVE_MODE_WRITE;
			_mode = OFZIPArchiveModeWrite;
		else if ([mode isEqual: @"a"])
			_mode = OF_ZIP_ARCHIVE_MODE_APPEND;
			_mode = OFZIPArchiveModeAppend;
		else
			@throw [OFInvalidArgumentException exception];

		_stream = [stream retain];
		_entries = [[OFMutableArray alloc] init];
		_pathToEntryMap = [[OFMutableDictionary alloc] init];

		if (_mode == OF_ZIP_ARCHIVE_MODE_READ ||
		    _mode == OF_ZIP_ARCHIVE_MODE_APPEND) {
		if (_mode == OFZIPArchiveModeRead ||
		    _mode == OFZIPArchiveModeAppend) {
			if (![stream isKindOfClass: [OFSeekableStream class]])
				@throw [OFInvalidArgumentException exception];

			[self of_readZIPInfo];
			[self of_readEntries];
		}

		if (_mode == OF_ZIP_ARCHIVE_MODE_APPEND) {
		if (_mode == OFZIPArchiveModeAppend) {
			_offset = _centralDirectoryOffset;
			seekOrThrowInvalidFormat((OFSeekableStream *)_stream,
			    (OFFileOffset)_offset, SEEK_SET);
		}
	} @catch (id e) {
		/*
		 * If we are in write or append mode, we do not want -[close]

{
	@try {
		[_lastReturnedStream close];
	} @catch (OFNotOpenException *e) {
		/* Might have already been closed by the user - that's fine. */
	}

	if ((_mode == OF_ZIP_ARCHIVE_MODE_WRITE ||
	    _mode == OF_ZIP_ARCHIVE_MODE_APPEND) &&
	if ((_mode == OFZIPArchiveModeWrite ||
	    _mode == OFZIPArchiveModeAppend) &&
	    [_lastReturnedStream isKindOfClass:
	    [OFZIPArchiveFileWriteStream class]]) {
		OFZIPArchiveFileWriteStream *stream =
		    (OFZIPArchiveFileWriteStream *)_lastReturnedStream;

		if (INT64_MAX - _offset < stream->_bytesWritten)
			@throw [OFOutOfRangeException exception];

- (OFStream *)streamForReadingFile: (OFString *)path
{
	void *pool = objc_autoreleasePoolPush();
	OFZIPArchiveEntry *entry;
	OFZIPArchiveLocalFileHeader *localFileHeader;
	int64_t offset64;

	if (_mode != OF_ZIP_ARCHIVE_MODE_READ)
	if (_mode != OFZIPArchiveModeRead)
		@throw [OFInvalidArgumentException exception];

	if ((entry = [_pathToEntryMap objectForKey: path]) == nil)
		@throw [OFOpenItemFailedException exceptionWithPath: path
							       mode: @"r"
							      errNo: ENOENT];

	int64_t offsetAdd = 0;
	void *pool;
	OFMutableZIPArchiveEntry *entry;
	OFString *fileName;
	OFData *extraField;
	uint16_t fileNameLength, extraFieldLength;

	if (_mode != OF_ZIP_ARCHIVE_MODE_WRITE &&
	if (_mode != OFZIPArchiveModeWrite && _mode != OFZIPArchiveModeAppend)
	    _mode != OF_ZIP_ARCHIVE_MODE_APPEND)
		@throw [OFInvalidArgumentException exception];

	pool = objc_autoreleasePoolPush();
	entry = [[entry_ mutableCopy] autorelease];

	if ([_pathToEntryMap objectForKey: entry.fileName] != nil)
		@throw [OFOpenItemFailedException
		    exceptionWithPath: entry.fileName
				 mode: @"w"
				errNo: EEXIST];

	if (entry.compressionMethod !=
	if (entry.compressionMethod != OFZIPArchiveEntryCompressionMethodNone)
	    OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_NONE)
		@throw [OFNotImplementedException exceptionWithSelector: _cmd
								 object: self];

	[self of_closeLastReturnedStream];

	fileName = entry.fileName;
	fileNameLength = fileName.UTF8StringLength;

	[_stream writeLittleEndianInt16: fileNameLength];
	[_stream writeLittleEndianInt16: extraFieldLength + 20];
	offsetAdd += 4 + (5 * 2) + (3 * 4) + (2 * 2);

	[_stream writeString: fileName];
	offsetAdd += fileNameLength;

	[_stream writeLittleEndianInt16:
	[_stream writeLittleEndianInt16: OFZIPArchiveEntryExtraFieldTagZIP64];
	    OF_ZIP_ARCHIVE_ENTRY_EXTRA_FIELD_ZIP64];
	[_stream writeLittleEndianInt16: 16];
	/* We use the data descriptor */
	[_stream writeLittleEndianInt64: 0];
	[_stream writeLittleEndianInt64: 0];
	offsetAdd += (2 * 2) + (2 * 8);

	if (extraField != nil)

- (void)close
{
	if (_stream == nil)
		@throw [OFNotOpenException exceptionWithObject: self];

	[self of_closeLastReturnedStream];

	if (_mode == OF_ZIP_ARCHIVE_MODE_WRITE ||
	if (_mode == OFZIPArchiveModeWrite || _mode == OFZIPArchiveModeAppend)
	    _mode == OF_ZIP_ARCHIVE_MODE_APPEND)
		[self of_writeCentralDirectory];

	[_stream release];
	_stream = nil;
}
@end

		_fileName = [[stream readStringWithLength: fileNameLength
						 encoding: encoding] copy];
		if (extraFieldLength > 0)
			extraField = [[[stream readDataWithCount:
			    extraFieldLength] mutableCopy] autorelease];

		ZIP64Index = of_zip_archive_entry_extra_field_find(extraField,
		    OF_ZIP_ARCHIVE_ENTRY_EXTRA_FIELD_ZIP64, &ZIP64Size);
		ZIP64Index = OFZIPArchiveEntryExtraFieldFind(extraField,
		    OFZIPArchiveEntryExtraFieldTagZIP64, &ZIP64Size);

		if (ZIP64Index != OFNotFound) {
			const uint8_t *ZIP64 =
			    [extraField itemAtIndex: ZIP64Index];
			OFRange range =
			    OFRangeMake(ZIP64Index - 4, ZIP64Size + 4);

			if (_uncompressedSize == 0xFFFFFFFF)
				_uncompressedSize = of_zip_archive_read_field64(
				_uncompressedSize = OFZIPArchiveReadField64(
				    &ZIP64, &ZIP64Size);
			if (_compressedSize == 0xFFFFFFFF)
				_compressedSize = of_zip_archive_read_field64(
				_compressedSize = OFZIPArchiveReadField64(
				    &ZIP64, &ZIP64Size);

			if (ZIP64Size > 0)
				@throw [OFInvalidFormatException exception];

			[extraField removeItemsInRange: range];
		}

{
	self = [super init];

	@try {
		_stream = [stream retain];

		switch (entry.compressionMethod) {
		case OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_NONE:
		case OFZIPArchiveEntryCompressionMethodNone:
			_decompressedStream = [stream retain];
			break;
		case OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_DEFLATE:
		case OFZIPArchiveEntryCompressionMethodDeflate:
			_decompressedStream = [[OFInflateStream alloc]
			    initWithStream: stream];
			break;
		case OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_DEFLATE64:
		case OFZIPArchiveEntryCompressionMethodDeflate64:
			_decompressedStream = [[OFInflate64Stream alloc]
			    initWithStream: stream];
			break;
		default:
			@throw [OFNotImplementedException
			    exceptionWithSelector: _cmd
					   object: nil];

#import "OFObject.h"

OF_ASSUME_NONNULL_BEGIN

/** @file */

enum {
	OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_NONE		=  0,
	OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_SHRINK		=  1,
	OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_REDUCE_FACTOR_1 =  2,
	OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_REDUCE_FACTOR_2 =  3,
	OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_REDUCE_FACTOR_3 =  4,
	OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_REDUCE_FACTOR_4 =  5,
	OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_IMPLODE		=  6,
	OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_DEFLATE		=  8,
	OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_DEFLATE64	=  9,
	OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_BZIP2		= 12,
	OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_LZMA		= 14,
	OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_WAVPACK		= 97,
	OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_PPMD		= 98
};
typedef enum OFZIPArchiveEntryCompressionMethod {
	OFZIPArchiveEntryCompressionMethodNone		=  0,
	OFZIPArchiveEntryCompressionMethodShrink	=  1,
	OFZIPArchiveEntryCompressionMethodReduceFactor1 =  2,
	OFZIPArchiveEntryCompressionMethodReduceFactor2 =  3,
	OFZIPArchiveEntryCompressionMethodReduceFactor3 =  4,
	OFZIPArchiveEntryCompressionMethodReduceFactor4 =  5,
	OFZIPArchiveEntryCompressionMethodImplode	=  6,
	OFZIPArchiveEntryCompressionMethodDeflate	=  8,
	OFZIPArchiveEntryCompressionMethodDeflate64	=  9,
	OFZIPArchiveEntryCompressionMethodBZIP2		= 12,
	OFZIPArchiveEntryCompressionMethodLZMA		= 14,
	OFZIPArchiveEntryCompressionMethodWavPack	= 97,
	OFZIPArchiveEntryCompressionMethodPPMd		= 98
} OFZIPArchiveEntryCompressionMethod;

/**
 * @brief Attribute compatibility part of ZIP versions.
 */
enum of_zip_archive_entry_attribute_compatibility {
typedef enum OFZIPArchiveEntryAttributeCompatibility {
	/** MS-DOS and OS/2 */
	OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_MSDOS	       =  0,
	OFZIPArchiveEntryAttributeCompatibilityMSDOS	    =  0,
	/** Amiga */
	OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_AMIGA	       =  1,
	OFZIPArchiveEntryAttributeCompatibilityAmiga	    =  1,
	/** OpenVMS */
	OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_OPENVMS       =  2,
	OFZIPArchiveEntryAttributeCompatibilityOpenVMS	    =  2,
	/** UNIX */
	OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_UNIX	       =  3,
	OFZIPArchiveEntryAttributeCompatibilityUNIX	    =  3,
	/** VM/CMS */
	OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_VM_CMS	       =  4,
	OFZIPArchiveEntryAttributeCompatibilityVM_CMS	    =  4,
	/** Atari ST */
	OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_ATARI_ST      =  5,
	OFZIPArchiveEntryAttributeCompatibilityAtariST	    =  5,
	/** OS/2 HPFS */
	OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_OS2_HPFS      =  6,
	OFZIPArchiveEntryAttributeCompatibilityOS2HPFS	    =  6,
	/** Macintosh */
	OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_MACINTOSH     =  7,
	OFZIPArchiveEntryAttributeCompatibilityMacintosh    =  7,
	/** Z-System */
	OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_Z_SYSTEM      =  8,
	OFZIPArchiveEntryAttributeCompatibilityZSystem	    =  8,
	/** CP/M */
	OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_CP_M	       =  9,
	OFZIPArchiveEntryAttributeCompatibilityCPM	    =  9,
	/** Windows NTFS */
	OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_WINDOWS_NTFS  = 10,
	OFZIPArchiveEntryAttributeCompatibilityWindowsNTFS  = 10,
	/** MVS (OS/390 - Z/OS) */
	OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_MVS	       = 11,
	OFZIPArchiveEntryAttributeCompatibilityMVS	    = 11,
	/** VSE */
	OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_VSE	       = 12,
	OFZIPArchiveEntryAttributeCompatibilityVSE	    = 12,
	/** Acorn RISC OS */
	OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_ACORN_RISC_OS = 13,
	OFZIPArchiveEntryAttributeCompatibilityAcornRISCOS  = 13,
	/** VFAT */
	OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_VFAT	       = 14,
	OFZIPArchiveEntryAttributeCompatibilityVFAT	    = 14,
	/** Alternate MVS */
	OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_ALTERNATE_MVS = 15,
	OFZIPArchiveEntryAttributeCompatibilityAlternateMVS = 15,
	/** BeOS */
	OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_BEOS	       = 16,
	OFZIPArchiveEntryAttributeCompatibilityBeOS	    = 16,
	/** Tandem */
	OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_TANDEM	       = 17,
	OFZIPArchiveEntryAttributeCompatibilityTandem	    = 17,
	/** OS/400 */
	OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_OS_400	       = 18,
	OFZIPArchiveEntryAttributeCompatibilityOS400	    = 18,
	/** OS X (Darwin) */
	OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_OS_X	       = 19
};
	OFZIPArchiveEntryAttributeCompatibilityOSX	    = 19
} OFZIPArchiveEntryAttributeCompatibility;

/**
 * @brief Tags for the extra field.
 */
enum {
	OF_ZIP_ARCHIVE_ENTRY_EXTRA_FIELD_ZIP64 = 0x0001
typedef enum OFZIPArchiveEntryExtraFieldTag {
	/** ZIP64 extra field tag */
	OFZIPArchiveEntryExtraFieldTagZIP64 = 0x0001
};
} OFZIPArchiveEntryExtraFieldTag;

@class OFString;
@class OFData;
@class OFFile;
@class OFDate;

/**
 * @class OFZIPArchiveEntry OFZIPArchiveEntry.h ObjFW/OFZIPArchiveEntry.h
 *
 * @brief A class which represents an entry in the central directory of a ZIP
 *	  archive.
 */
@interface OFZIPArchiveEntry: OFObject <OFCopying, OFMutableCopying>
{
	OFZIPArchiveEntryAttributeCompatibility _versionMadeBy;
	OFZIPArchiveEntryAttributeCompatibility _minVersionNeeded;
	uint16_t _versionMadeBy, _minVersionNeeded, _generalPurposeBitFlag;
	uint16_t _compressionMethod;
	uint16_t _generalPurposeBitFlag;
	OFZIPArchiveEntryCompressionMethod _compressionMethod;
	uint16_t _lastModifiedFileTime, _lastModifiedFileDate;
	uint32_t _CRC32;
	uint64_t _compressedSize, _uncompressedSize;
	OFString *_fileName;
	OFData *_Nullable _extraField;
	OFString *_Nullable _fileComment;
	uint32_t _startDiskNumber;

@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic) OFData *extraField;

/**
 * @brief The version which made the entry.
 *
 * The lower 8 bits are the ZIP specification version.@n
 * The upper 8 bits are the attribute compatibility.
 * See @ref of_zip_archive_entry_attribute_compatibility.
 * See @ref OFZIPArchiveEntryAttributeCompatibility.
 */
@property (readonly, nonatomic) uint16_t versionMadeBy;
@property (readonly, nonatomic)
    OFZIPArchiveEntryAttributeCompatibility versionMadeBy;

/**
 * @brief The minimum version required to extract the file.
 *
 * The lower 8 bits are the ZIP specification version.@n
 * The upper 8 bits are the attribute compatibility.
 * See @ref of_zip_archive_entry_attribute_compatibility.
 * See @ref OFZIPArchiveEntryAttributeCompatibility.
 */
@property (readonly, nonatomic) uint16_t minVersionNeeded;
@property (readonly, nonatomic)
    OFZIPArchiveEntryAttributeCompatibility minVersionNeeded;

/**
 * @brief The last modification date of the entry's file.
 *
 * @note Due to limitations of the ZIP format, this has only 2 second precision.
 */
@property (readonly, retain, nonatomic) OFDate *modificationDate;

/**
 * @brief The compression method of the entry.
 *
 * Supported values are:
 * Value                                             | Description
 * --------------------------------------------------|---------------
 * OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_NONE      | No compression
 * OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_DEFLATE   | Deflate
 * OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_DEFLATE64 | Deflate64
 * Value                                       | Description
 * --------------------------------------------|---------------
 * OFZIPArchiveEntryCompressionMethodNone      | No compression
 * OFZIPArchiveEntryCompressionMethodDeflate   | Deflate
 * OFZIPArchiveEntryCompressionMethodDeflate64 | Deflate64
 *
 * Other values may be returned, but the file cannot be extracted then.
 */
@property (readonly, nonatomic) uint16_t compressionMethod;
@property (readonly, nonatomic)
    OFZIPArchiveEntryCompressionMethod compressionMethod;

/**
 * @brief The compressed size of the entry's file.
 */
@property (readonly, nonatomic) uint64_t compressedSize;

/**

#endif
/**
 * @brief Converts the ZIP entry version to a string.
 *
 * @param version The ZIP entry version to convert to a string
 * @return The ZIP entry version as a string
 */
extern OFString *of_zip_archive_entry_version_to_string(uint16_t version);
extern OFString *OFZIPArchiveEntryVersionToString(uint16_t version);

/**
 * @brief Convers the ZIP entry compression method to a string.
 *
 * @param compressionMethod The ZIP entry compression method to convert to a
 *			    string
 * @return The ZIP entry compression method as a string
 */
extern OFString *of_zip_archive_entry_compression_method_to_string(
    uint16_t compressionMethod);
extern OFString *OFZIPArchiveEntryCompressionMethodName(
    OFZIPArchiveEntryCompressionMethod compressionMethod);

/**
 * @brief Gets a pointer to and the size of the extensible data field with the
 *	  specified tag.
 *
 * @param extraField The extra field to search for an extensible data field with
 *		     the specified tag
 * @param tag The tag to look for
 * @param size A pointer to an uint16_t that should be set to the size
 * @return The index at which the extra field content starts in the OFData, or
 *	   `OFNotFound`
 */
extern size_t of_zip_archive_entry_extra_field_find(OFData *extraField,
    uint16_t tag, uint16_t *size);
extern size_t OFZIPArchiveEntryExtraFieldFind(OFData *extraField,
    OFZIPArchiveEntryExtraFieldTag tag, uint16_t *size);
#ifdef __cplusplus
}
#endif

OF_ASSUME_NONNULL_END

#import "OFMutableZIPArchiveEntry.h"

#import "OFStream.h"
#import "OFString.h"

#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"
#import "OFOutOfRangeException.h"

extern uint32_t of_zip_archive_read_field32(const uint8_t **, uint16_t *);
extern uint64_t of_zip_archive_read_field64(const uint8_t **, uint16_t *);
extern uint32_t OFZIPArchiveReadField32(const uint8_t **, uint16_t *);
extern uint64_t OFZIPArchiveReadField64(const uint8_t **, uint16_t *);

OFString *
of_zip_archive_entry_version_to_string(uint16_t version)
OFZIPArchiveEntryVersionToString(uint16_t version)
{
	const char *attrCompat = NULL;

	switch (version >> 8) {
	case OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_MSDOS:
	case OFZIPArchiveEntryAttributeCompatibilityMSDOS:
		attrCompat = "MS-DOS or OS/2";
		break;
	case OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_AMIGA:
	case OFZIPArchiveEntryAttributeCompatibilityAmiga:
		attrCompat = "Amiga";
		break;
	case OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_OPENVMS:
	case OFZIPArchiveEntryAttributeCompatibilityOpenVMS:
		attrCompat = "OpenVMS";
		break;
	case OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_UNIX:
	case OFZIPArchiveEntryAttributeCompatibilityUNIX:
		attrCompat = "UNIX";
		break;
	case OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_VM_CMS:
	case OFZIPArchiveEntryAttributeCompatibilityVM_CMS:
		attrCompat = "VM/CMS";
		break;
	case OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_ATARI_ST:
	case OFZIPArchiveEntryAttributeCompatibilityAtariST:
		attrCompat = "Atari ST";
		break;
	case OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_OS2_HPFS:
	case OFZIPArchiveEntryAttributeCompatibilityOS2HPFS:
		attrCompat = "OS/2 HPFS";
		break;
	case OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_MACINTOSH:
	case OFZIPArchiveEntryAttributeCompatibilityMacintosh:
		attrCompat = "Macintosh";
		break;
	case OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_Z_SYSTEM:
	case OFZIPArchiveEntryAttributeCompatibilityZSystem:
		attrCompat = "Z-System";
		break;
	case OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_CP_M:
	case OFZIPArchiveEntryAttributeCompatibilityCPM:
		attrCompat = "CP/M";
		break;
	case OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_WINDOWS_NTFS:
	case OFZIPArchiveEntryAttributeCompatibilityWindowsNTFS:
		attrCompat = "Windows NTFS";
		break;
	case OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_MVS:
	case OFZIPArchiveEntryAttributeCompatibilityMVS:
		attrCompat = "MVS (OS/390 - Z/OS)";
		break;
	case OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_VSE:
	case OFZIPArchiveEntryAttributeCompatibilityVSE:
		attrCompat = "VSE";
		break;
	case OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_ACORN_RISC_OS:
	case OFZIPArchiveEntryAttributeCompatibilityAcornRISCOS:
		attrCompat = "Acorn RISC OS";
		break;
	case OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_VFAT:
	case OFZIPArchiveEntryAttributeCompatibilityVFAT:
		attrCompat = "VFAT";
		break;
	case OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_ALTERNATE_MVS:
	case OFZIPArchiveEntryAttributeCompatibilityAlternateMVS:
		attrCompat = "Alternate MVS";
		break;
	case OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_BEOS:
	case OFZIPArchiveEntryAttributeCompatibilityBeOS:
		attrCompat = "BeOS";
		break;
	case OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_TANDEM:
	case OFZIPArchiveEntryAttributeCompatibilityTandem:
		attrCompat = "Tandem";
		break;
	case OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_OS_400:
	case OFZIPArchiveEntryAttributeCompatibilityOS400:
		attrCompat = "OS/400";
		break;
	case OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_OS_X:
	case OFZIPArchiveEntryAttributeCompatibilityOSX:
		attrCompat = "OS X (Darwin)";
		break;
	}

	if (attrCompat != NULL)
		return [OFString stringWithFormat:
		    @"%u.%u, %s",
		    (version & 0xFF) / 10, (version & 0xFF) % 10, attrCompat];
	else
		return [OFString stringWithFormat:
		    @"%u.%u, unknown %02X",
		    (version % 0xFF) / 10, (version & 0xFF) % 10, version >> 8];
}

OFString *
OFZIPArchiveEntryCompressionMethodName(
of_zip_archive_entry_compression_method_to_string(uint16_t compressionMethod)
    OFZIPArchiveEntryCompressionMethod compressionMethod)
{
	switch (compressionMethod) {
	case OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_NONE:
	case OFZIPArchiveEntryCompressionMethodNone:
		return @"none";
	case OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_SHRINK:
	case OFZIPArchiveEntryCompressionMethodShrink:
		return @"Shrink";
	case OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_REDUCE_FACTOR_1:
	case OFZIPArchiveEntryCompressionMethodReduceFactor1:
		return @"Reduce (factor 1)";
	case OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_REDUCE_FACTOR_2:
	case OFZIPArchiveEntryCompressionMethodReduceFactor2:
		return @"Reduce (factor 2)";
	case OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_REDUCE_FACTOR_3:
	case OFZIPArchiveEntryCompressionMethodReduceFactor3:
		return @"Reduce (factor 3)";
	case OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_REDUCE_FACTOR_4:
	case OFZIPArchiveEntryCompressionMethodReduceFactor4:
		return @"Reduce (factor 4)";
	case OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_IMPLODE:
	case OFZIPArchiveEntryCompressionMethodImplode:
		return @"Implode";
	case OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_DEFLATE:
	case OFZIPArchiveEntryCompressionMethodDeflate:
		return @"Deflate";
	case OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_DEFLATE64:
	case OFZIPArchiveEntryCompressionMethodDeflate64:
		return @"Deflate64";
	case OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_BZIP2:
	case OFZIPArchiveEntryCompressionMethodBZIP2:
		return @"BZip2";
	case OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_LZMA:
	case OFZIPArchiveEntryCompressionMethodLZMA:
		return @"LZMA";
	case OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_WAVPACK:
	case OFZIPArchiveEntryCompressionMethodWavPack:
		return @"WavPack";
	case OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_PPMD:
	case OFZIPArchiveEntryCompressionMethodPPMd:
		return @"PPMd";
	default:
		return @"unknown";
	}
}

size_t
of_zip_archive_entry_extra_field_find(OFData *extraField, uint16_t tag,
    uint16_t *size)
OFZIPArchiveEntryExtraFieldFind(OFData *extraField,
    OFZIPArchiveEntryExtraFieldTag tag, uint16_t *size)
{
	const uint8_t *bytes = extraField.items;
	size_t count = extraField.count;

	for (size_t i = 0; i < count;) {
		uint16_t currentTag, currentSize;

			extraField = [[[stream readDataWithCount:
			    extraFieldLength] mutableCopy] autorelease];
		if (fileCommentLength > 0)
			_fileComment = [[stream
			    readStringWithLength: fileCommentLength
					encoding: encoding] copy];

		ZIP64Index = of_zip_archive_entry_extra_field_find(extraField,
		    OF_ZIP_ARCHIVE_ENTRY_EXTRA_FIELD_ZIP64, &ZIP64Size);
		ZIP64Index = OFZIPArchiveEntryExtraFieldFind(extraField,
		    OFZIPArchiveEntryExtraFieldTagZIP64, &ZIP64Size);

		if (ZIP64Index != OFNotFound) {
			const uint8_t *ZIP64 =
			    [extraField itemAtIndex: ZIP64Index];
			OFRange range =
			    OFRangeMake(ZIP64Index - 4, ZIP64Size + 4);

			if (_uncompressedSize == 0xFFFFFFFF)
				_uncompressedSize = of_zip_archive_read_field64(
				_uncompressedSize = OFZIPArchiveReadField64(
				    &ZIP64, &ZIP64Size);
			if (_compressedSize == 0xFFFFFFFF)
				_compressedSize = of_zip_archive_read_field64(
				_compressedSize = OFZIPArchiveReadField64(
				    &ZIP64, &ZIP64Size);
			if (_localFileHeaderOffset == 0xFFFFFFFF)
				_localFileHeaderOffset =
				    of_zip_archive_read_field64(&ZIP64,
				    &ZIP64Size);
				    OFZIPArchiveReadField64(&ZIP64, &ZIP64Size);
			if (_startDiskNumber == 0xFFFF)
				_startDiskNumber = of_zip_archive_read_field32(
				_startDiskNumber = OFZIPArchiveReadField32(
				    &ZIP64, &ZIP64Size);

			if (ZIP64Size > 0 || _localFileHeaderOffset < 0)
				@throw [OFInvalidFormatException exception];

			[extraField removeItemsInRange: range];
		}

}

- (OFData *)extraField
{
	return _extraField;
}

- (uint16_t)versionMadeBy
- (OFZIPArchiveEntryAttributeCompatibility)versionMadeBy
{
	return _versionMadeBy;
}

- (uint16_t)minVersionNeeded
- (OFZIPArchiveEntryAttributeCompatibility)minVersionNeeded
{
	return _minVersionNeeded;
}

- (OFDate *)modificationDate
{
	void *pool = objc_autoreleasePoolPush();

						format: @"%Y-%m-%d %H:%M:%S"];

	objc_autoreleasePoolPop(pool);

	return [date autorelease];
}

- (uint16_t)compressionMethod
- (OFZIPArchiveEntryCompressionMethod)compressionMethod
{
	return _compressionMethod;
}

- (uint64_t)compressedSize
{
	return _compressedSize;

	return _localFileHeaderOffset;
}

- (OFString *)description
{
	void *pool = objc_autoreleasePoolPush();
	OFString *compressionMethod =
	    of_zip_archive_entry_compression_method_to_string(
	    _compressionMethod);
	    OFZIPArchiveEntryCompressionMethodName(_compressionMethod);
	OFString *ret = [OFString stringWithFormat:
	    @"<%@:\n"
	    @"\tFile name = %@\n"
	    @"\tFile comment = %@\n"
	    @"\tGeneral purpose bit flag = %u\n"
	    @"\tCompressed size = %" @PRIu64 "\n"
	    @"\tUncompressed size = %" @PRIu64 "\n"

	[stream writeLittleEndianInt32: _versionSpecificAttributes];
	[stream writeLittleEndianInt32: 0xFFFFFFFF];
	size += (4 + (6 * 2) + (3 * 4) + (5 * 2) + (2 * 4));

	[stream writeString: _fileName];
	size += (uint64_t)_fileName.UTF8StringLength;

	[stream writeLittleEndianInt16: OF_ZIP_ARCHIVE_ENTRY_EXTRA_FIELD_ZIP64];
	[stream writeLittleEndianInt16: OFZIPArchiveEntryExtraFieldTagZIP64];
	[stream writeLittleEndianInt16: 28];
	[stream writeLittleEndianInt64: _uncompressedSize];
	[stream writeLittleEndianInt64: _compressedSize];
	[stream writeLittleEndianInt64: _localFileHeaderOffset];
	[stream writeLittleEndianInt32: _startDiskNumber];
	size += (2 * 2) + (3 * 8) + 4;

static OFArc *app;

static void
setPermissions(OFString *path, OFZIPArchiveEntry *entry)
{
#ifdef OF_FILE_MANAGER_SUPPORTS_PERMISSIONS
	if ((entry.versionMadeBy >> 8) ==
	    OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_UNIX) {
	    OFZIPArchiveEntryAttributeCompatibilityUNIX) {
		OFNumber *mode = [OFNumber numberWithUnsignedShort:
		    (entry.versionSpecificAttributes >> 16) & 0777];
		OFFileAttributes attributes = [OFDictionary
		    dictionaryWithObject: mode
				  forKey: OFFilePOSIXPermissions];

		[[OFFileManager defaultManager] setAttributes: attributes

			OFString *compressedSize = [OFString
			    stringWithFormat: @"%" PRIu64,
					      entry.compressedSize];
			OFString *uncompressedSize = [OFString
			    stringWithFormat: @"%" PRIu64,
					      entry.uncompressedSize];
			OFString *compressionMethod =
			    of_zip_archive_entry_compression_method_to_string(
			    OFZIPArchiveEntryCompressionMethodName(
			    entry.compressionMethod);
			OFString *CRC32 = [OFString
			    stringWithFormat: @"%08" PRIX32, entry.CRC32];
			OFString *modificationDate = [entry.modificationDate
			    localDateStringWithFormat: @"%Y-%m-%d %H:%M:%S"];

			[of_stdout writeString: @"\t"];

			[of_stdout writeLine: OF_LOCALIZED(
			    @"list_modification_date",
			    @"Modification date: %[date]",
			    @"date", modificationDate)];

			if (app->_outputLevel >= 2) {
				uint16_t versionMadeBy = entry.versionMadeBy;
				OFZIPArchiveEntryAttributeCompatibility UNIX =
				    OFZIPArchiveEntryAttributeCompatibilityUNIX;

				[of_stdout writeString: @"\t"];
				[of_stdout writeLine: OF_LOCALIZED(
				    @"list_version_made_by",
				    @"Version made by: %[version]",
				    @"version",
				    of_zip_archive_entry_version_to_string(
				    OFZIPArchiveEntryVersionToString(
				    versionMadeBy))];
				[of_stdout writeString: @"\t"];
				[of_stdout writeLine: OF_LOCALIZED(
				    @"list_min_version_needed",
				    @"Minimum version needed: %[version]",
				    @"version",
				    of_zip_archive_entry_version_to_string(
				    OFZIPArchiveEntryVersionToString(
				    entry.minVersionNeeded))];

				if ((versionMadeBy >> 8) ==
				if ((versionMadeBy >> 8) == UNIX) {
				    OF_ZIP_ARCHIVE_ENTRY_ATTR_COMPAT_UNIX) {
					uint32_t mode = entry
					    .versionSpecificAttributes >> 16;
					OFString *modeString = [OFString
					    stringWithFormat: @"%06o", mode];
					[of_stdout writeString: @"\t"];
					[of_stdout writeLine: OF_LOCALIZED(
					    @"list_mode",

		if (size > INT64_MAX)
			@throw [OFOutOfRangeException exception];

		entry.compressedSize = (int64_t)size;
		entry.uncompressedSize = (int64_t)size;

		entry.compressionMethod =
		    OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_NONE;
		    OFZIPArchiveEntryCompressionMethodNone;
		entry.modificationDate = attributes.fileModificationDate;

		[entry makeImmutable];

		output = [_archive streamForWritingEntry: entry];

		if (!isDirectory) {