- /* add the data in the current block to the compressor's
- history and hash table */
- tx_strm.next_in = (Bytef *) map_ptr(buf, offset, toklen);
- tx_strm.avail_in = toklen;
- tx_strm.next_out = (Bytef *) obuf;
- tx_strm.avail_out = MAX_DATA_COUNT;
- r = deflate(&tx_strm, Z_INSERT_ONLY);
- if (r != Z_OK || tx_strm.avail_in != 0) {
- rprintf(FERROR, "deflate on token returned %d (%d bytes left)\n",
- r, tx_strm.avail_in);
- exit_cleanup(1);
- }
+ /* Add the data in the current block to the compressor's
+ * history and hash table. */
+ do {
+ /* Break up long sections in the same way that
+ * see_deflate_token() does. */
+ int32 n1 = toklen > 0xffff ? 0xffff : toklen;
+ toklen -= n1;
+ tx_strm.next_in = (Bytef *)map_ptr(buf, offset, n1);
+ tx_strm.avail_in = n1;
+ tx_strm.next_out = (Bytef *) obuf;
+ tx_strm.avail_out = AVAIL_OUT_SIZE(CHUNK_SIZE);
+ r = deflate(&tx_strm, Z_INSERT_ONLY);
+ if (r != Z_OK || tx_strm.avail_in != 0) {
+ rprintf(FERROR, "deflate on token returned %d (%d bytes left)\n",
+ r, tx_strm.avail_in);
+ exit_cleanup(RERR_STREAMIO);
+ }
+ } while (toklen > 0);