/*
* 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 "OFZIPArchiveEntry.h"
OF_ASSUME_NONNULL_BEGIN
/**
* @class OFMutableZIPArchiveEntry OFMutableZIPArchiveEntry.h ObjFW/ObjFW.h
*
* @brief A class which represents a mutable entry in the central directory of
* a ZIP archive.
*/
@interface OFMutableZIPArchiveEntry: OFZIPArchiveEntry <OFMutableArchiveEntry>
{
OF_RESERVE_IVARS(OFMutableZIPArchiveEntry, 4)
}
/**
* @brief The extra field of the entry.
*
* The item size *must* be 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 OFZIPArchiveEntryAttributeCompatibility.
*/
@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 OFZIPArchiveEntryAttributeCompatibility.
*/
@property (readwrite, nonatomic)
OFZIPArchiveEntryAttributeCompatibility minVersionNeeded;
/**
* @brief The compression method of the entry.
*
* Supported values are:
* Value | Description
* --------------------------------------------|---------------
* OFZIPArchiveEntryCompressionMethodNone | No compression
* OFZIPArchiveEntryCompressionMethodDeflate | Deflate
* OFZIPArchiveEntryCompressionMethodDeflate64 | Deflate64
*
* Other values may be returned, but the file cannot be extracted then.
*/
@property (readwrite, nonatomic)
OFZIPArchiveEntryCompressionMethod compressionMethod;
/**
* @brief The CRC32 checksum of the entry's file.
*/
@property (readwrite, nonatomic) uint32_t CRC32;
/**
* @brief The version specific attributes.
*
* The meaning of the version specific attributes depends on the attribute
* compatibility part of the version that made the entry.
*/
@property (readwrite, nonatomic) uint32_t versionSpecificAttributes;
/**
* @brief The general purpose bit flag of the entry.
*
* See the ZIP specification for details.
*/
@property (readwrite, nonatomic) uint16_t generalPurposeBitFlag;
/**
* @brief Creates a new OFMutableZIPArchiveEntry with the specified file name.
*
* @param fileName The file name for the OFZIPArchiveEntry
* @return A new, autoreleased OFZIPArchiveEntry
*/
+ (instancetype)entryWithFileName: (OFString *)fileName;
/**
* @brief Initializes an already allocated OFMutableZIPArchiveEntry with the
* specified file name.
*
* @param fileName The file name for the OFZIPArchiveEntry
* @return An initialized OFZIPArchiveEntry
*/
- (instancetype)initWithFileName: (OFString *)fileName;
/**
* @brief Converts the OFMutableZIPArchiveEntry to an immutable
* OFZIPArchiveEntry.
*/
- (void)makeImmutable;
@end
OF_ASSUME_NONNULL_END