/*
* Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
* 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 "OFMutableZIPArchiveEntry.h"
#import "OFZIPArchiveEntry+Private.h"
#import "OFString.h"
#import "OFData.h"
#import "OFDate.h"
#import "OFInvalidArgumentException.h"
#import "OFOutOfRangeException.h"
@implementation OFMutableZIPArchiveEntry
@dynamic fileName, fileComment, extraField, versionMadeBy, minVersionNeeded;
@dynamic modificationDate, compressionMethod, compressedSize, uncompressedSize;
@dynamic CRC32, versionSpecificAttributes, generalPurposeBitFlag;
@dynamic of_localFileHeaderOffset;
- (id)copy
{
OFMutableZIPArchiveEntry *copy = [self mutableCopy];
[copy makeImmutable];
return copy;
}
- (void)setFileName: (OFString *)fileName
{
void *pool = objc_autoreleasePoolPush();
OFString *old;
if ([fileName UTF8StringLength] > UINT16_MAX)
@throw [OFOutOfRangeException exception];
old = _fileName;
_fileName = [fileName copy];
[old release];
objc_autoreleasePoolPop(pool);
}
- (void)setFileComment: (OFString *)fileComment
{
void *pool = objc_autoreleasePoolPush();
OFString *old;
if ([fileComment UTF8StringLength] > UINT16_MAX)
@throw [OFOutOfRangeException exception];
old = _fileComment;
_fileComment = [fileComment copy];
[old release];
objc_autoreleasePoolPop(pool);
}
- (void)setExtraField: (OFData *)extraField
{
void *pool = objc_autoreleasePoolPush();
OFData *old;
if ([extraField itemSize] != 1)
@throw [OFInvalidArgumentException exception];
if ([extraField count] > UINT16_MAX)
@throw [OFOutOfRangeException exception];
old = _extraField;
_extraField = [extraField copy];
[old release];
objc_autoreleasePoolPop(pool);
}
- (void)setVersionMadeBy: (uint16_t)versionMadeBy
{
_versionMadeBy = versionMadeBy;
}
- (void)setMinVersionNeeded: (uint16_t)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
{
_compressionMethod = compressionMethod;
}
- (void)setCompressedSize: (uint64_t)compressedSize
{
_compressedSize = compressedSize;
}
- (void)setUncompressedSize: (uint64_t)uncompressedSize
{
_uncompressedSize = uncompressedSize;
}
- (void)setCRC32: (uint32_t)CRC32
{
_CRC32 = CRC32;
}
- (void)setVersionSpecificAttributes: (uint32_t)versionSpecificAttributes
{
_versionSpecificAttributes = versionSpecificAttributes;
}
- (void)setGeneralPurposeBitFlag: (uint16_t)generalPurposeBitFlag
{
_generalPurposeBitFlag = generalPurposeBitFlag;
}
- (void)of_setLocalFileHeaderOffset: (int64_t)localFileHeaderOffset
{
if (localFileHeaderOffset < 0)
@throw [OFInvalidArgumentException exception];
_localFileHeaderOffset = localFileHeaderOffset;
}
- (void)makeImmutable
{
object_setClass(self, [OFZIPArchiveEntry class]);
}
@end