ObjFW  Check-in [60ecab6058]

       OFMapTable.m			\
       OFMD5Hash.m			\
       OFMessagePackExtension.m		\
       OFMethodSignature.m		\
       OFMutableArray.m			\
       OFMutableData.m			\
       OFMutableDictionary.m		\
       OFMutableLHAArchiveEntry.m	\
       OFMutablePair.m			\
       OFMutableSet.m			\
       OFMutableString.m		\
       OFMutableTarArchiveEntry.m	\
       OFMutableTriple.m		\
       OFMutableURL.m			\
       OFMutableZIPArchiveEntry.m	\

@class OFMutableArray OF_GENERIC(ObjectType);
@class OFNumber;
@class OFString;

/*!
 * @class OFLHAArchiveEntry OFLHAArchiveEntry.h ObjFW/OFLHAArchiveEntry.h
 *
 * @brief A class which represents an entry in an LHA archive.

 */
@interface OFLHAArchiveEntry: OFObject <OFCopying, OFMutableCopying>
{
#ifdef OF_LHA_ARCHIVE_ENTRY_M
@public
#endif
	OFString *_fileName, *_Nullable _directoryName, *_compressionMethod;
	uint32_t _compressedSize, _uncompressedSize;
	OFDate *_date;
	uint8_t _headerLevel;
	uint16_t _CRC16;
	uint8_t _operatingSystemIdentifier;
	OFString *_Nullable _fileComment;
	OFNumber *_Nullable _mode, *_Nullable _UID, *_Nullable _GID;
	OFString *_Nullable _owner, *_Nullable _group;
	OFDate *_Nullable _modificationDate;
	OFMutableArray OF_GENERIC(OFData *) *_extensions;

 * @brief The date of the file.
 */
@property (readonly, retain, nonatomic) OFDate *date;

/*!
 * @brief The LHA level of the file.
 */
@property (readonly, nonatomic) uint8_t headerLevel;

/*!
 * @brief The CRC16 of the file.
 */
@property (readonly, nonatomic) uint16_t CRC16;

/*!
 * @brief The operating system identifier of the file.
 */
@property (readonly, nonatomic) uint8_t operatingSystemIdentifier;

/*!
 * @brief The comment of the file.
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic)
    OFString *fileComment;






/*!
 * @brief The mode of the entry.
 */
@property OF_NULLABLE_PROPERTY (readonly, retain, nonatomic) OFNumber *mode;

/*!
 * @brief The UID of the owner.

/*!
 * @brief The date of the last modification of the file.
 */
@property OF_NULLABLE_PROPERTY (readonly, retain, nonatomic)
    OFDate *modificationDate;

/*!
 * @brief The LHA extensions of the file.
 */
@property (readonly, copy, nonatomic) OFArray OF_GENERIC(OFData *) *extensions;

/*!
 * @brief Creates a new OFLHAArchiveEntry with the specified file name.
 *
 * @param fileName The file name for the OFLHAArchiveEntry
 * @return A new, autoreleased OFLHAArchiveEntry
 */
+ (instancetype)entryWithFileName: (OFString *)fileName;

- (instancetype)init OF_UNAVAILABLE;

/*!
 * @brief Initializes an already allocated OFLHAArchiveEntry with the specified
 *	  file name.
 *
 * @param fileName The file name for the OFLHAArchiveEntry
 * @return An initialized OFLHAArchiveEntry
 */
- (instancetype)initWithFileName: (OFString *)fileName;
@end

OF_ASSUME_NONNULL_END

#import "OFMutableLHAArchiveEntry.h"

			@throw [OFInvalidFormatException exception];

		extension = [stream readDataWithCount: size - 2];

		if (!parseExtension(entry, extension, encoding, allowFileName))
			[entry->_extensions addObject: extension];

		if (entry->_headerLevel == 1) {
			if (entry->_compressedSize < size)
				@throw [OFInvalidFormatException exception];

			entry->_compressedSize -= size;
		}
	}
}

@implementation OFLHAArchiveEntry
+ (instancetype)entryWithFileName: (OFString *)fileName

{
	return [[[self alloc] initWithFileName: fileName] autorelease];





}

- (instancetype)init
{
	OF_INVALID_INIT_METHOD
}

- (instancetype)initWithFileName: (OFString *)fileName
{
	self = [super init];

	@try {
		_fileName = [fileName copy];
		_compressionMethod = @"-lh0-";
		_date = [[OFDate alloc] initWithTimeIntervalSince1970: 0];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (instancetype)of_initWithHeader: (char [21])header
			   stream: (OFStream *)stream
			 encoding: (of_string_encoding_t)encoding
{
	self = [super init];

		memcpy(&_uncompressedSize, header + 11, 4);
		_uncompressedSize = OF_BSWAP32_IF_BE(_uncompressedSize);

		memcpy(&date, header + 15, 4);
		date = OF_BSWAP32_IF_BE(date);

		_headerLevel = header[20];
		_extensions = [[OFMutableArray alloc] init];

		switch (_headerLevel) {
		case 0:
		case 1:;
			void *pool = objc_autoreleasePoolPush();
			uint8_t fileNameLength;
			OFString *tmp;

			_date = [parseMSDOSDate(date) retain];

			fileNameLength = [stream readInt8];
			tmp = [stream readStringWithLength: fileNameLength
						  encoding: encoding];
			tmp = [tmp stringByReplacingOccurrencesOfString: @"\\"
							     withString: @"/"];
			_fileName = [tmp copy];

			_CRC16 = [stream readLittleEndianInt16];

			if (_headerLevel == 1) {
				_operatingSystemIdentifier = [stream readInt8];

				readExtensions(self, stream, encoding, false);
			}

			objc_autoreleasePoolPop(pool);
			break;
		case 2:
			_date = [[OFDate alloc]
			    initWithTimeIntervalSince1970: date];

			_CRC16 = [stream readLittleEndianInt16];
			_operatingSystemIdentifier = [stream readInt8];

			readExtensions(self, stream, encoding, true);

			break;
		default:;
			OFString *version = [OFString
			    stringWithFormat: @"%u", _headerLevel];

			@throw [OFUnsupportedVersionException
			    exceptionWithVersion: version];
		}

		[_extensions makeImmutable];
	} @catch (id e) {

	[super dealloc];
}

- (id)copy
{
	return [self retain];
}

- (id)mutableCopy
{
	OFLHAArchiveEntry *copy = [[OFMutableLHAArchiveEntry alloc]
	    initWithFileName: _fileName];

	@try {
		[copy->_compressionMethod release];
		copy->_compressionMethod = nil;

		[copy->_date release];
		copy->_date = nil;

		copy->_directoryName = [_directoryName copy];
		copy->_compressionMethod = [_compressionMethod copy];
		copy->_compressedSize = _compressedSize;
		copy->_uncompressedSize = _uncompressedSize;
		copy->_date = [_date copy];
		copy->_headerLevel = _headerLevel;
		copy->_CRC16 = _CRC16;
		copy->_operatingSystemIdentifier = _operatingSystemIdentifier;
		copy->_fileComment = [_fileComment copy];
		copy->_mode = [_mode retain];
		copy->_UID = [_UID retain];
		copy->_GID = [_GID retain];
		copy->_owner = [_owner copy];
		copy->_group = [_group copy];
		copy->_modificationDate = [_modificationDate retain];
		copy->_extensions = [_extensions copy];
	} @catch (id e) {
		[copy release];
		@throw e;
	}

	return copy;
}

- (OFString *)fileName
{
	if (_directoryName == nil)
		return _fileName;

	return [_directoryName stringByAppendingString: _fileName];
}

- (OFString *)compressionMethod
{
	return _compressionMethod;
}

- (uint32_t)compressedSize
{
	return _compressedSize;
}

- (uint32_t)uncompressedSize
{
	return _uncompressedSize;
}

- (OFDate *)date
{
	return _date;
}

- (uint8_t)headerLevel
{
	return _headerLevel;
}

- (uint16_t)CRC16
{
	return _CRC16;
}

- (uint8_t)operatingSystemIdentifier
{
	return _operatingSystemIdentifier;
}

- (OFString *)fileComment
{
	return _fileComment;
}

- (OFNumber *)mode
{
	return _mode;
}

- (OFNumber *)UID
{
	return _UID;
}

- (OFNumber *)GID
{
	return _GID;
}

- (OFString *)owner
{
	return _owner;
}

- (OFString *)group
{
	return _group;
}

- (OFDate *)modificationDate
{
	return _modificationDate;
}

- (OFArray OF_GENERIC(OFData *) *)extensions
{
	return _extensions;
}

- (OFString *)description
{
	void *pool = objc_autoreleasePoolPush();
	OFString *mode = (_mode == nil
	    ? @"(nil)"
	    : [OFString stringWithFormat: @"%" PRIo16, [_mode uInt16Value]]);
	OFString *extensions = [[_extensions description]
	    stringByReplacingOccurrencesOfString: @"\n"
				      withString: @"\n\t"];
	OFString *ret = [OFString stringWithFormat:
	    @"<%@:\n"
	    @"\tFile name = %@\n"
	    @"\tCompression method = %@\n"
	    @"\tCompressed size = %" @PRIu32 "\n"
	    @"\tUncompressed size = %" @PRIu32 "\n"
	    @"\tDate = %@\n"
	    @"\tHeader level = %u\n"
	    @"\tCRC16 = %04" @PRIX16 @"\n"
	    @"\tOperating system identifier = %c\n"
	    @"\tComment = %@\n"
	    @"\tMode = %@\n"
	    @"\tUID = %@\n"
	    @"\tGID = %@\n"
	    @"\tOwner = %@\n"
	    @"\tGroup = %@\n"
	    @"\tModification date = %@\n"
	    @"\tExtensions: %@"
	    @">",
	    [self class], [self fileName], _compressionMethod, _compressedSize,
	    _uncompressedSize, _date, _headerLevel, _CRC16,
	    _operatingSystemIdentifier, _fileComment, mode, _UID, _GID, _owner,
	    _group, _modificationDate, extensions];

	[ret retain];

	objc_autoreleasePoolPop(pool);

	return [ret autorelease];
}
@end

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017,
 *               2018
 *   Jonathan Schleifer <js@heap.zone>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * 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.
 */

#import "OFLHAArchiveEntry.h"

OF_ASSUME_NONNULL_BEGIN

/*!
 * @class OFMutableLHAArchiveEntry \
 *	  OFMutableLHAArchiveEntry.h ObjFW/OFMutableLHAArchiveEntry.h
 *
 * @brief A class which represents a mutable entry in an LHA archive.
 */
@interface OFMutableLHAArchiveEntry: OFLHAArchiveEntry

/*!
 * @brief The file name of the entry.
 */
@property (readwrite, copy, nonatomic) OFString *fileName;

/*!
 * @brief The compression method of the entry.
 */
@property (readwrite, copy, nonatomic) OFString *compressionMethod;

/*!
 * @brief The compressed size of the entry's file.
 */
@property (readwrite, nonatomic) uint32_t compressedSize;

/*!
 * @brief The uncompressed size of the entry's file.
 */
@property (readwrite, nonatomic) uint32_t uncompressedSize;

/*!
 * @brief The date of the file.
 */
@property (readwrite, retain, nonatomic) OFDate *date;

/*!
 * @brief The LHA level of the file.
 */
@property (readwrite, nonatomic) uint8_t headerLevel;

/*!
 * @brief The CRC16 of the file.
 */
@property (readwrite, nonatomic) uint16_t CRC16;

/*!
 * @brief The operating system identifier of the file.
 */
@property (readwrite, nonatomic) uint8_t operatingSystemIdentifier;

/*!
 * @brief The comment of the file.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic)
    OFString *fileComment;

/*!
 * @brief The mode of the entry.
 */
@property OF_NULLABLE_PROPERTY (readwrite, retain, nonatomic) OFNumber *mode;

/*!
 * @brief The UID of the owner.
 */
@property OF_NULLABLE_PROPERTY (readwrite, retain, nonatomic) OFNumber *UID;

/*!
 * @brief The GID of the group.
 */
@property OF_NULLABLE_PROPERTY (readwrite, retain, nonatomic) OFNumber *GID;

/*!
 * @brief The owner of the file.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic) OFString *owner;

/*!
 * @brief The group of the file.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic) OFString *group;

/*!
 * @brief The date of the last modification of the file.
 */
@property OF_NULLABLE_PROPERTY (readwrite, retain, nonatomic)
    OFDate *modificationDate;

/*!
 * @brief The LHA extensions of the file.
 */
@property (readwrite, copy, nonatomic) OFArray OF_GENERIC(OFData *) *extensions;

- (instancetype)init OF_UNAVAILABLE;

/*!
 * @brief Converts the OFMutableLHAArchiveEntry to an immutable
 *	  OFLHAArchiveEntry.
 */
- (void)makeImmutable;
@end

OF_ASSUME_NONNULL_END

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017,
 *               2018
 *   Jonathan Schleifer <js@heap.zone>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * 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"

#import "OFMutableLHAArchiveEntry.h"

#import "OFArray.h"
#import "OFData.h"
#import "OFDate.h"
#import "OFNumber.h"
#import "OFString.h"

@implementation OFMutableLHAArchiveEntry
@dynamic fileName, compressionMethod, compressedSize, uncompressedSize, date;
@dynamic headerLevel, CRC16, operatingSystemIdentifier, fileComment, mode, UID;
@dynamic GID, owner, group, modificationDate, extensions;

- (id)copy
{
	OFMutableLHAArchiveEntry *copy = [self mutableCopy];

	[copy makeImmutable];

	return copy;
}

- (void)setFileName: (OFString *)fileName
{
	OFString *old = _fileName;
	_fileName = [fileName copy];
	[old release];

	[_directoryName release];
	_directoryName = nil;
}

- (void)setCompressionMethod: (OFString *)compressionMethod
{
	OFString *old = _compressionMethod;
	_compressionMethod = [compressionMethod copy];
	[old release];
}

- (void)setCompressedSize: (uint32_t)compressedSize
{
	_compressedSize = compressedSize;
}

- (void)setUncompressedSize: (uint32_t)uncompressedSize
{
	_uncompressedSize = uncompressedSize;
}

- (void)setDate: (OFDate *)date
{
	OFDate *old = _date;
	_date = [date retain];
	[old release];
}

- (void)setHeaderLevel: (uint8_t)headerLevel
{
	_headerLevel = headerLevel;
}

- (void)setCRC16: (uint16_t)CRC16
{
	_CRC16 = CRC16;
}

- (void)setOperatingSystemIdentifier: (uint8_t)operatingSystemIdentifier
{
	_operatingSystemIdentifier = operatingSystemIdentifier;
}

- (void)setFileComment: (OFString *)fileComment
{
	OFString *old = _fileComment;
	_fileComment = [fileComment copy];
	[old release];
}

- (void)setMode: (OFNumber *)mode
{
	OFNumber *old = _mode;
	_mode = [mode retain];
	[old release];
}

- (void)setUID: (OFNumber *)UID
{
	OFNumber *old = _UID;
	_UID = [UID retain];
	[old release];
}

- (void)setGID: (OFNumber *)GID
{
	OFNumber *old = _GID;
	_GID = [GID retain];
	[old release];
}

- (void)setOwner: (OFString *)owner
{
	OFString *old = _owner;
	_owner = [owner copy];
	[old release];
}

- (void)setGroup: (OFString *)group
{
	OFString *old = _group;
	_group = [group copy];
	[old release];
}

- (void)setModificationDate: (OFDate *)modificationDate
{
	OFDate *old = _modificationDate;
	_modificationDate = [modificationDate retain];
	[old release];
}

- (void)setExtensions: (OFArray OF_GENERIC(OFData *) *)extensions
{
	OFArray OF_GENERIC(OFData *) *old = _extensions;
	_extensions = [extensions copy];
	[old release];
}

- (void)makeImmutable
{
	object_setClass(self, [OFLHAArchiveEntry class]);
}
@end

			    @"size", compressedSize)];
			[of_stdout writeString: @"\t"];
			[of_stdout writeLine: OF_LOCALIZED(
			    @"list_uncompressed_size",
			    @"Uncompressed: %[size] bytes",
			    @"size", uncompressedSize)];
			[of_stdout writeString: @"\t"];
			[of_stdout writeLine: OF_LOCALIZED(
			    @"list_compression_method",
			    @"Compression method: %[method]",
			    @"method", [entry compressionMethod])];
			[of_stdout writeString: @"\t"];
			[of_stdout writeLine: OF_LOCALIZED(@"list_crc16",
			    @"CRC16: %[crc16]",
			    @"crc16", CRC16)];
			[of_stdout writeString: @"\t"];
			[of_stdout writeLine: OF_LOCALIZED(@"list_date",
			    @"Date: %[date]",
			    @"date", date)];

				[of_stdout writeLine: OF_LOCALIZED(
				    @"list_group",
				    @"Group: %[group]",
				    @"group", [entry group])];
			}

			if (app->_outputLevel >= 2) {
				OFString *headerLevel = [OFString
				    stringWithFormat: @"%" PRIu8,
						      [entry headerLevel]];

				[of_stdout writeString: @"\t"];
				[of_stdout writeLine: OF_LOCALIZED(
				    @"list_header_level",
				    @"Header level: %[level]",
				    @"level", headerLevel)];







				if ([entry operatingSystemIdentifier] != '\0') {
					OFString *OSID =
					    [OFString stringWithFormat: @"%c",
					    [entry operatingSystemIdentifier]];

					[of_stdout writeString: @"\t"];

    "cannot_print_specific_file_from_gz": [
        "Kann keine spezifische Datei aus einem .gz-Archiv ausgeben!"
    ],
    "list_size": "Größe: %[size] Bytes",
    "list_mode": "Modus: %[mode]",
    "list_owner": "Besitzer: %[owner]",
    "list_group": "Gruppe: %[group]",
    "list_header_level": "Header-Level: %[level]",
    "list_modification_date": "Änderungsdatum: %[date]",
    "list_type_normal": "Typ: Normale Datei",
    "list_type_hardlink": "Typ: Harter Link",
    "list_type_symlink": "Typ: Symbolischer Link",
    "list_link_target": "Zieldateiname: %[target]",
    "list_type_character_device": "Typ: Zeichenorientiertes Gerät",
    "list_type_block_device": "Typ: Blockorientiertes Gerät",