*
* Changes that have been made include:
* - changed functions not used outside this file to "local"
- * - added minCompression parameter to deflateInit2
* - added Z_PACKET_FLUSH (see zlib.h for details)
* - added inflateIncomp
*
int noheader; /* suppress zlib header and adler32 */
Byte data_type; /* UNKNOWN, BINARY or ASCII */
Byte method; /* STORED (for zip only) or DEFLATED */
- int minCompr; /* min size decrease for Z_FLUSH_NOSTORE */
/* used by deflate.c: */
z_stream *strm;
int level;
{
- return deflateInit2 (strm, level, DEFLATED, MAX_WBITS, DEF_MEM_LEVEL,
- 0, 0);
+ return deflateInit2 (strm, level, DEFLATED, MAX_WBITS, DEF_MEM_LEVEL, 0);
/* To do: ignore strm->next_in if we use it as window */
}
/* ========================================================================= */
-int deflateInit2 (strm, level, method, windowBits, memLevel,
- strategy, minCompression)
+int deflateInit2 (strm, level, method, windowBits, memLevel, strategy)
z_stream *strm;
int level;
int method;
int windowBits;
int memLevel;
int strategy;
- int minCompression;
{
deflate_state *s;
int noheader = 0;
s->level = level;
s->strategy = strategy;
s->method = (Byte)method;
- s->minCompr = minCompression;
s->blocks_in_packet = 0;
return deflateReset(strm);
} else
#endif /* STORED_FILE_OK */
- /* For Z_PACKET_FLUSH, if we don't achieve the required minimum
- * compression, and this block contains all the data since the last
- * time we used Z_PACKET_FLUSH, then just omit this block completely
- * from the output.
- */
- if (flush == Z_PACKET_FLUSH && s->blocks_in_packet == 1
- && opt_lenb > stored_len - s->minCompr) {
- s->blocks_in_packet = 0;
- /* output nothing */
- } else
-
#ifdef FORCE_STORED
if (buf != (char*)0) /* force stored block */
#else