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}
*size = 0;
return OFNotFound;
}
@implementation OFZIPArchiveEntry
+ (instancetype)entryWithFileName: (OFString *)fileName
{
return [[[self alloc] initWithFileName: fileName] autorelease];
}
- (instancetype)initWithFileName: (OFString *)fileName
{
self = [super init];
@try {
void *pool = objc_autoreleasePoolPush();
if (fileName.UTF8StringLength > UINT16_MAX)
@throw [OFOutOfRangeException exception];
_fileName = [fileName copy];
objc_autoreleasePoolPop(pool);
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (instancetype)of_initWithStream: (OFStream *)stream
{
self = [super init];
@try {
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<
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>
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>
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}
*size = 0;
return OFNotFound;
}
@implementation OFZIPArchiveEntry
/*
* The following are optional in OFArchiveEntry, but Apple GCC 4.0.1 is buggy
* and needs this to stop complaining.
*/
@dynamic POSIXPermissions, ownerAccountID, groupOwnerAccountID;
@dynamic ownerAccountName, groupOwnerAccountName;
- (instancetype)init
{
OF_INVALID_INIT_METHOD
}
- (instancetype)of_init
{
return [super init];
}
- (instancetype)of_initWithStream: (OFStream *)stream
{
self = [super init];
@try {
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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 = OFZIPArchiveReadField64(
&ZIP64, &ZIP64Size);
if (_compressedSize == 0xFFFFFFFF)
_compressedSize = OFZIPArchiveReadField64(
&ZIP64, &ZIP64Size);
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ZIP64Index = OFZIPArchiveEntryExtraFieldFind(extraField,
OFZIPArchiveEntryExtraFieldTagZIP64, &ZIP64Size);
if (ZIP64Index != OFNotFound) {
const uint8_t *ZIP64 =
[extraField itemAtIndex: ZIP64Index];
OFRange range =
OFMakeRange(ZIP64Index - 4, ZIP64Size + 4);
if (_uncompressedSize == 0xFFFFFFFF)
_uncompressedSize = OFZIPArchiveReadField64(
&ZIP64, &ZIP64Size);
if (_compressedSize == 0xFFFFFFFF)
_compressedSize = OFZIPArchiveReadField64(
&ZIP64, &ZIP64Size);
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}
- (OFZIPArchiveEntryCompressionMethod)compressionMethod
{
return _compressionMethod;
}
- (uint64_t)compressedSize
{
return _compressedSize;
}
- (uint64_t)uncompressedSize
{
return _uncompressedSize;
}
- (uint32_t)CRC32
{
return _CRC32;
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}
- (OFZIPArchiveEntryCompressionMethod)compressionMethod
{
return _compressionMethod;
}
- (unsigned long long)compressedSize
{
return _compressedSize;
}
- (unsigned long long)uncompressedSize
{
return _uncompressedSize;
}
- (uint32_t)CRC32
{
return _CRC32;
|