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-
+
-
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-
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-
+
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+
+
-
-
-
+
+
+
-
-
+
+
|
}
*data = NULL;
*size = 0;
}
@implementation OFZIPArchiveEntry
- (instancetype)OF_initWithFile: (OFFile*)file
- (instancetype)OF_initWithStream: (OFStream*)stream
{
self = [super init];
@try {
void *pool = objc_autoreleasePoolPush();
uint16_t fileNameLength, extraFieldLength, fileCommentLength;
of_string_encoding_t encoding;
uint8_t *ZIP64 = NULL;
uint16_t ZIP64Size;
if ([file readLittleEndianInt32] != 0x02014B50)
if ([stream readLittleEndianInt32] != 0x02014B50)
@throw [OFInvalidFormatException exception];
_versionMadeBy = [file readLittleEndianInt16];
_minVersionNeeded = [file readLittleEndianInt16];
_generalPurposeBitFlag = [file readLittleEndianInt16];
_compressionMethod = [file readLittleEndianInt16];
_lastModifiedFileTime = [file readLittleEndianInt16];
_lastModifiedFileDate = [file readLittleEndianInt16];
_CRC32 = [file readLittleEndianInt32];
_compressedSize = [file readLittleEndianInt32];
_uncompressedSize = [file readLittleEndianInt32];
fileNameLength = [file readLittleEndianInt16];
extraFieldLength = [file readLittleEndianInt16];
fileCommentLength = [file readLittleEndianInt16];
_startDiskNumber = [file readLittleEndianInt16];
_internalAttributes = [file readLittleEndianInt16];
_versionSpecificAttributes = [file readLittleEndianInt32];
_localFileHeaderOffset = [file readLittleEndianInt32];
_versionMadeBy = [stream readLittleEndianInt16];
_minVersionNeeded = [stream readLittleEndianInt16];
_generalPurposeBitFlag = [stream readLittleEndianInt16];
_compressionMethod = [stream readLittleEndianInt16];
_lastModifiedFileTime = [stream readLittleEndianInt16];
_lastModifiedFileDate = [stream readLittleEndianInt16];
_CRC32 = [stream readLittleEndianInt32];
_compressedSize = [stream readLittleEndianInt32];
_uncompressedSize = [stream readLittleEndianInt32];
fileNameLength = [stream readLittleEndianInt16];
extraFieldLength = [stream readLittleEndianInt16];
fileCommentLength = [stream readLittleEndianInt16];
_startDiskNumber = [stream readLittleEndianInt16];
_internalAttributes = [stream readLittleEndianInt16];
_versionSpecificAttributes = [stream readLittleEndianInt32];
_localFileHeaderOffset = [stream readLittleEndianInt32];
encoding = (_generalPurposeBitFlag & (1 << 11)
? OF_STRING_ENCODING_UTF_8
: OF_STRING_ENCODING_CODEPAGE_437);
_fileName = [[file readStringWithLength: fileNameLength
encoding: encoding] copy];
_extraField = [[file
_fileName = [[stream readStringWithLength: fileNameLength
encoding: encoding] copy];
_extraField = [[stream
readDataArrayWithCount: extraFieldLength] retain];
_fileComment = [[file readStringWithLength: fileCommentLength
encoding: encoding] copy];
_fileComment = [[stream readStringWithLength: fileCommentLength
encoding: encoding] copy];
of_zip_archive_entry_extra_field_find(_extraField,
OF_ZIP_ARCHIVE_ENTRY_EXTRA_FIELD_ZIP64, &ZIP64, &ZIP64Size);
if (ZIP64 != NULL) {
if (_uncompressedSize == 0xFFFFFFFF)
_uncompressedSize = of_zip_archive_read_field64(
|