/*
* Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im>
*
* All rights reserved.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3.0 only,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* version 3.0 for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* version 3.0 along with this program. If not, see
* <https://www.gnu.org/licenses/>.
*/
#import "OFObject.h"
#import "OFArchiveEntry.h"
OF_ASSUME_NONNULL_BEGIN
@class OFDate;
@class OFNumber;
@class OFString;
/**
* @class OFZooArchiveEntry OFZooArchiveEntry.h ObjFW/OFZooArchiveEntry.h
*
* @brief A class which represents an entry in a Zoo archive.
*/
@interface OFZooArchiveEntry: OFObject <OFArchiveEntry, OFCopying,
OFMutableCopying>
{
uint8_t _headerType, _compressionMethod;
#ifdef OF_ZOO_ARCHIVE_M
@public
#endif
unsigned long long _nextHeaderOffset, _dataOffset;
@protected
uint16_t _lastModifiedFileDate, _lastModifiedFileTime;
uint16_t _CRC16;
unsigned long long _uncompressedSize, _compressedSize;
uint16_t _minVersionNeeded;
bool _deleted;
OFString *_Nullable _fileComment;
OFString *_fileName, *_Nullable _directoryName;
uint16_t _operatingSystemIdentifier;
OFNumber *_Nullable _POSIXPermissions;
int8_t _timeZone;
OF_RESERVE_IVARS(OFZooArchiveEntry, 4)
}
/**
* @brief The header type of the entry.
*/
@property (readonly, nonatomic) uint8_t headerType;
/**
* @brief The compression method of the entry.
*/
@property (readonly, nonatomic) uint8_t compressionMethod;
/**
* @brief The CRC16 of the file.
*/
@property (readonly, nonatomic) uint16_t CRC16;
/**
* @brief The minimum version required to extract the file.
*
* The upper 8 bits are the major version and the lower 8 bits the minor
* version.
*/
@property (readonly, nonatomic) uint16_t minVersionNeeded;
/**
* @brief Whether the file was deleted.
*/
@property (readonly, nonatomic, getter=isDeleted) bool deleted;
/**
* @brief The operating system identifier of the file.
*/
@property (readonly, nonatomic) uint16_t operatingSystemIdentifier;
/**
* @brief The time zone in which the file was stored, as an offset in hours
* from UTC (as a float).
*/
@property OF_NULLABLE_PROPERTY (readonly, retain, nonatomic) OFNumber *timeZone;
- (instancetype)init OF_UNAVAILABLE;
@end
OF_ASSUME_NONNULL_END
#import "OFMutableZooArchiveEntry.h"