Add some debugging output.

This commit is contained in:
Richard Levitte 2003-01-16 17:28:46 +00:00
parent 018c56fdca
commit 8228f302dd

View File

@ -207,6 +207,11 @@ static int zlib_stateful_compress_block(COMP_CTX *ctx, unsigned char *out,
err = deflate(&state->ostream, Z_SYNC_FLUSH);
if (err != Z_OK)
return -1;
#ifdef DEBUG_ZLIB
fprintf(stderr,"compress(%4d)->%4d %s\n",
ilen,olen - state->ostream.avail_out,
(ilen != olen - state->ostream.avail_out)?"zlib":"clear");
#endif
return olen - state->ostream.avail_out;
}
@ -230,6 +235,11 @@ static int zlib_stateful_expand_block(COMP_CTX *ctx, unsigned char *out,
err = inflate(&state->istream, Z_SYNC_FLUSH);
if (err != Z_OK)
return -1;
#ifdef DEBUG_ZLIB
fprintf(stderr,"expand(%4d)->%4d %s\n",
ilen,olen - state->istream.avail_out,
(ilen != olen - state->istream.avail_out)?"zlib":"clear");
#endif
return olen - state->istream.avail_out;
}