Method writeCentralFileHeader

src/bin/zip/ZipMaker.java:401–442

(CenterFileHeader header)

    }

    private void writeCentralFileHeader(CenterFileHeader header) throws IOException {
        boolean needZip64 = header.needZip64();
        byte[] extra;
        if (needZip64) {
            byte[] data = new byte[3 * 8];
            ZipUtil.writeLong(data, 0, header.size);
            ZipUtil.writeLong(data, 8, header.compressedSize);
            ZipUtil.writeLong(data, 16, header.headerOffset);
            extra = ExtraDataRecord.set(header.extra, ZIP64_EXTENDED_INFO_HEADER_ID, data);
        } else {
            extra = ExtraDataRecord.remove(header.extra, ZIP64_EXTENDED_INFO_HEADER_ID);
        }

        _writeInt(CFH_SIG);
        _writeShort(Math.max(20, header.version()));
        _writeShort(header.version());
        _writeShort(header.generalPurposeFlag);
        _writeShort(header.method);
        _writeInt(header.time);
        _writeInt(header.crc);
        if (needZip64) {
            _writeUInt(MAX_ZIP_ENTRY_AND_ARCHIVE_SIZE);
            _writeUInt(MAX_ZIP_ENTRY_AND_ARCHIVE_SIZE);
        } else {
            _writeUInt(header.compressedSize);
            _writeUInt(header.size);
        }
        _writeShort(header.name.length);
        _writeShort(extra.length);
        _writeShort(header.comment.length);
        _writeShort(header.diskNumberStart);
        _writeShort(header.internalAttributes);
        _writeInt(header.externalAttributes);
        if (needZip64) {
            _writeUInt(MAX_ZIP_ENTRY_AND_ARCHIVE_SIZE);
        } else {
            _writeUInt(header.headerOffset);
        }
        _writeBytes(header.name);
        _writeBytes(extra);
        _writeBytes(header.comment);
    }

    private void writeCentralDirectoryEnd(long cdSize, long cdOffset) throws IOException {
        if (headers.size() >= 0xffff) {