contrib/minizip/zip.c

62 # define ALLOC(size) (malloc(size))
144     uLong size_centralheader;   /* size of the central header for cur file */
485   ZPOS64_T uMaxBack=0xffff; /* maximum size of global comment */
547   ZPOS64_T uMaxBack=0xffff; /* maximum size of global comment */
645   ZPOS64_T size_central_dir;     /* size of the central directory  */
690     /* size of zip64 end of central directory record */
721     /* size of the central directory */
769     /* size of the central directory */
984   // CRC / Compressed size / Uncompressed size will be filled in later and rewritten later
990       err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)0xFFFFFFFF,4); /* compressed size, unknown */
992       err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,4); /* compressed size, unknown */
997       err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)0xFFFFFFFF,4); /* uncompressed size, unknown */
999       err = zip64local_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,4); /* uncompressed size, unknown */
1034       // Remember position of Zip64 extended info for the local file header. (needed when we update size after done with file)
1147     zip64local_putValue_inmemory(zi->ci.central_header+20,(uLong)0,4); /*compr size*/
1148     zip64local_putValue_inmemory(zi->ci.central_header+24,(uLong)0,4); /*uncompr size*/
1625       zip64local_putValue_inmemory(zi->ci.central_header+20, invalidValue,4); /*compr size*/
1627       zip64local_putValue_inmemory(zi->ci.central_header+20, compressed_size,4); /*compr size*/
1634       zip64local_putValue_inmemory(zi->ci.central_header+24, invalidValue,4); /*uncompr size*/
1636       zip64local_putValue_inmemory(zi->ci.central_header+24, uncompressed_size,4); /*uncompr size*/
1638     // Add ZIP64 extra info field for uncompressed size
1642     // Add ZIP64 extra info field for compressed size
1687       // and increase the centralheader size so the new ZIP64 fields are included
1688       // ( 4 below is the size of HeaderID and DataSize field )
1692       // Update the extra info size field
1718             // Update the size in the ZIP64 extended field.
1722             if (err==ZIP_OK) /* compressed size, unknown */
1725             if (err==ZIP_OK) /* uncompressed size, unknown */
1733           if (err==ZIP_OK) /* compressed size, unknown */
1736           if (err==ZIP_OK) /* uncompressed size, unknown */
1785   if (err==ZIP_OK) /* size of this 'zip64 end of central directory' */
1806   if (err==ZIP_OK) /* size of the central directory */
1847   if (err==ZIP_OK) /* size of the central directory */
1954   int size = 0;
1982       size += dataSize + 4;
1987   if(size < *dataLen)
1993     if(size > 0)
1994       memcpy(pData, pNewHeader, size);
1996     // set the new extra info size
1997     *dataLen = size;