73 typedef block_state (*compress_func) OF((deflate_state *s, int flush));
77 local block_state deflate_stored OF((deflate_state *s, int flush));
78 local block_state deflate_fast   OF((deflate_state *s, int flush));
80 local block_state deflate_slow   OF((deflate_state *s, int flush));
82 local block_state deflate_rle    OF((deflate_state *s, int flush));
83 local block_state deflate_huff   OF((deflate_state *s, int flush));
582 int ZEXPORT deflate (strm, flush)  in deflate()  argument
584     int flush;
590         flush > Z_BLOCK || flush < 0) {
595     if (s->status == FINISH_STATE && flush != Z_FINISH) {
602     s->last_flush = flush;
802     } else if (strm->avail_in == 0 && flush <= old_flush &&
803                flush != Z_FINISH) {
815         (flush != Z_NO_FLUSH && s->status != FINISH_STATE)) {
818         bstate = s->strategy == Z_HUFFMAN_ONLY ? deflate_huff(s, flush) :
819                     (s->strategy == Z_RLE ? deflate_rle(s, flush) :
820                         (*(configuration_table[s->level].func))(s, flush));
839             if (flush == Z_PARTIAL_FLUSH) {
841             } else if (flush != Z_BLOCK) { /* FULL_FLUSH or SYNC_FLUSH */
846                 if (flush == Z_FULL_FLUSH) {
863     if (flush != Z_FINISH) return Z_OK;
1460 local block_state deflate_stored(s, flush)  in deflate_stored()  argument
1462     int flush;
1483             if (s->lookahead == 0 && flush == Z_NO_FLUSH) return need_more;
1507     FLUSH_BLOCK(s, flush == Z_FINISH);
1508     return flush == Z_FINISH ? finish_done : block_done;
1518 local block_state deflate_fast(s, flush)  in deflate_fast()  argument
1520     int flush;
1533             if (s->lookahead < MIN_LOOKAHEAD && flush == Z_NO_FLUSH) {
1604     FLUSH_BLOCK(s, flush == Z_FINISH);
1605     return flush == Z_FINISH ? finish_done : block_done;
1614 local block_state deflate_slow(s, flush)  in deflate_slow()  argument
1616     int flush;
1630             if (s->lookahead < MIN_LOOKAHEAD && flush == Z_NO_FLUSH) {
1723     Assert (flush != Z_NO_FLUSH, "no flush?");
1729     FLUSH_BLOCK(s, flush == Z_FINISH);
1730     return flush == Z_FINISH ? finish_done : block_done;
1739 local block_state deflate_rle(s, flush)  in deflate_rle()  argument
1741     int flush;
1754             if (s->lookahead < MAX_MATCH && flush == Z_NO_FLUSH) {
1797     FLUSH_BLOCK(s, flush == Z_FINISH);
1798     return flush == Z_FINISH ? finish_done : block_done;
1805 local block_state deflate_huff(s, flush)  in deflate_huff()  argument
1807     int flush;
1816                 if (flush == Z_NO_FLUSH)
1830     FLUSH_BLOCK(s, flush == Z_FINISH);
1831     return flush == Z_FINISH ? finish_done : block_done;