Cross Reference: /external/zlib/src/gzread.c

Lines Matching refs:have
21 local int gz_load(state, buf, len, have)
25     unsigned *have;
30     *have = 0;
32         get = len - *have;
35         ret = read(state->fd, buf + *have, get);
38         *have += (unsigned)ret;
39     } while (*have < len);
82 /* Look for gzip header, set up for inflate or copy.  state->x.have must be 0.
152         state->x.have = 0;
162         state->x.have = strm->avail_in;
171    On return, state->x.have and state->x.next point to the just decompressed
173    the next gzip stream or raw data, once state->x.have is depleted.  Returns 0
212     state->x.have = had - strm->avail_out;
213     state->x.next = strm->next_out - state->x.have;
223 /* Fetch data and put it in the output buffer.  Assumes state->x.have is 0.
243             if (gz_load(state, state->out, state->size << 1, &(state->x.have))
254     } while (state->x.have == 0 && (!state->eof || strm->avail_in));
268         if (state->x.have) {
269             n = GT_OFF(state->x.have) || (z_off64_t)state->x.have > len ?
270                 (unsigned)len : state->x.have;
271             state->x.have -= n;
322         if (state->x.have) {
323             if (state->x.have < n)
324                 n = state->x.have;
327             state->x.have -= n;
359             n = state->x.have;
360             state->x.have = 0;
465     if (state->x.have) {
466         state->x.have--;
511     if (state->x.have == 0) {
512         state->x.have = 1;
520     /* if no room, give up (must have already done a gzungetc()) */
521     if (state->x.have == (state->size << 1)) {
528         unsigned char *src = state->out + state->x.have;
534     state->x.have++;
577         if (state->x.have == 0 && gz_fetch(state) == -1)
579         if (state->x.have == 0) {       /* end of file */
581             break;                      /* return what we have */
585         n = state->x.have > left ? left : state->x.have;
592         state->x.have -= n;
619     if (state->mode == GZ_READ && state->how == LOOK && state->x.have == 0)