Cross Reference: /illumos-gate/usr/src/boot/lib/libz/deflate.c

Lines Matching refs:window
11  *      sliding window trailing behind the input currently being processed).
182    (UPDATE_HASH(s, s->ins_h, s->window[(str) + (MIN_MATCH-1)]), \
187    (UPDATE_HASH(s, s->ins_h, s->window[(str) + (MIN_MATCH-1)]), \
209     /* To do: ignore strm->next_in if we use it as window */
276     if (windowBits == 8) windowBits = 9;  /* until 256-byte window bug fixed */
293     s->window = (Bytef *) ZALLOC(strm, s->w_size, 2*sizeof(Byte));
297     s->high_water = 0;      /* nothing written to s->window yet */
305     if (s->window == Z_NULL || s->prev == Z_NULL || s->head == Z_NULL ||
346     /* if dictionary would fill window, just replace the history */
358     /* insert dictionary into window and hash */
368             UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]);
1001     TRY_FREE(strm, strm->state->window);
1040     ds->window = (Bytef *) ZALLOC(dest, ds->w_size, 2*sizeof(Byte));
1046     if (ds->window == Z_NULL || ds->prev == Z_NULL || ds->head == Z_NULL ||
1052     zmemcpy(ds->window, ss->window, ds->w_size * 2 * sizeof(Byte));
1153     register Bytef *scan = s->window + s->strstart; /* current string */
1161      * we prevent matches with the string of window index 0.
1170     register Bytef *strend = s->window + s->strstart + MAX_MATCH - 1;
1174     register Bytef *strend = s->window + s->strstart + MAX_MATCH;
1197         match = s->window + cur_match;
1220          * necessary to put more guard bytes at the end of the window, or
1233         /* Here, scan <= window+strstart+257 */
1234         Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
1266         Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
1301     register Bytef *scan = s->window + s->strstart; /* current string */
1304     register Bytef *strend = s->window + s->strstart + MAX_MATCH;
1315     match = s->window + cur_match;
1340     Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
1362     if (zmemcmp(s->window + match,
1363                 s->window + start, length) != EQUAL) {
1367             fprintf(stderr, "%c%c", s->window[match++], s->window[start++]);
1373         do { putc(s->window[start++], stderr); } while (--length != 0);
1381  * Fill the window when the lookahead becomes insufficient.
1395     unsigned more;    /* Amount of free space at the end of the window. */
1416         /* If the window is almost full and there is insufficient lookahead,
1421             zmemcpy(s->window, s->window+wsize, (unsigned)wsize);
1467         n = read_buf(s->strm, s->window + s->strstart + s->lookahead, more);
1473             s->ins_h = s->window[str];
1474             UPDATE_HASH(s, s->ins_h, s->window[str + 1]);
1479                 UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]);
1509              * bytes or up to end of window, whichever is less.
1514             zmemzero(s->window + curr, (unsigned)init);
1520              * to end of window, whichever is less.
1525             zmemzero(s->window + s->high_water, (unsigned)init);
1540                    (charf *)&s->window[(unsigned)s->block_start] : \
1562  * window to pending_buf.
1580         /* Fill the window as much as possible: */
1649         /* Insert the string window[strstart .. strstart+2] in the
1662              * of window index 0 (in particular we have to avoid a match
1696                 s->ins_h = s->window[s->strstart];
1697                 UPDATE_HASH(s, s->ins_h, s->window[s->strstart+1]);
1707             Tracevv((stderr,"%c", s->window[s->strstart]));
1708             _tr_tally_lit (s, s->window[s->strstart], bflush);
1728  * no better match at the next window position.
1752         /* Insert the string window[strstart .. strstart+2] in the
1768              * of window index 0 (in particular we have to avoid a match
1822             Tracevv((stderr,"%c", s->window[s->strstart-1]));
1823             _tr_tally_lit(s, s->window[s->strstart-1], bflush);
1841         Tracevv((stderr,"%c", s->window[s->strstart-1]));
1842         _tr_tally_lit(s, s->window[s->strstart-1], bflush);
1885             scan = s->window + s->strstart - 1;
1888                 strend = s->window + s->strstart + MAX_MATCH;
1899             Assert(scan <= s->window+(uInt)(s->window_size-1), "wild scan");
1913             Tracevv((stderr,"%c", s->window[s->strstart]));
1914             _tr_tally_lit (s, s->window[s->strstart], bflush);
1953         Tracevv((stderr,"%c", s->window[s->strstart]));
1954         _tr_tally_lit (s, s->window[s->strstart], bflush);