diff options
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/deflate.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/modules/deflate.c b/modules/deflate.c index c285b47..3be70d3 100644 --- a/modules/deflate.c +++ b/modules/deflate.c @@ -27,7 +27,7 @@ * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, * OR MODIFICATIONS. * - * $Id: deflate.c,v 1.3 1996/06/26 00:53:16 paulus Exp $ + * $Id: deflate.c,v 1.4 1996/08/28 06:34:56 paulus Exp $ */ #ifdef AIX4 @@ -50,6 +50,8 @@ #if DO_DEFLATE +#define DEFLATE_DEBUG 1 + /* * State for a Deflate (de)compressor. */ @@ -489,7 +491,9 @@ z_decompress(arg, mi, mop) /* Check the sequence number. */ seq = (hdr[PPP_HDRLEN] << 8) + hdr[PPP_HDRLEN+1]; if (seq != state->seqno) { +#if !DEFLATE_DEBUG if (state->debug) +#endif printf("z_decompress%d: bad seq # %d, expected %d\n", state->unit, seq, state->seqno); return DECOMP_ERROR; @@ -535,7 +539,9 @@ z_decompress(arg, mi, mop) for (;;) { r = inflate(&state->strm, flush); if (r != Z_OK) { +#if !DEFLATE_DEBUG if (state->debug) +#endif printf("z_decompress%d: inflate returned %d (%s)\n", state->unit, r, (state->strm.msg? state->strm.msg: "")); freemsg(mo_head); @@ -583,6 +589,12 @@ z_decompress(arg, mi, mop) mo->b_wptr += ospace - state->strm.avail_out; olen += ospace - state->strm.avail_out; +#if DEFLATE_DEBUG + if (olen > state->mru + PPP_HDRLEN) + printf("ppp_deflate%d: exceeded mru (%d > %d)\n", + state->unit, olen, state->mru + PPP_HDRLEN); +#endif + state->stats.unc_bytes += olen; state->stats.unc_packets++; state->stats.comp_bytes += rlen; @@ -636,10 +648,11 @@ z_incomp(arg, mi) r = inflateIncomp(&state->strm); if (r != Z_OK) { /* gak! */ - if (state->debug) { +#if !DEFLATE_DEBUG + if (state->debug) +#endif printf("z_incomp%d: inflateIncomp returned %d (%s)\n", state->unit, r, (state->strm.msg? state->strm.msg: "")); - } return; } mi = mi->b_cont; |