X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=deflate.c;h=bb8a749ac5a08dabd589cbd999f9b2a3f6dddfba;hb=1bbb35416d8da71e8146a4cb4f2dbab7b24cff39;hp=8e539d2623a6eac5d6bc9d471a3ef6088b7bea65;hpb=649023487d69b7f2f325d7b339eb61b600452b7b;p=debian%2Fgzip diff --git a/deflate.c b/deflate.c index 8e539d2..bb8a749 100644 --- a/deflate.c +++ b/deflate.c @@ -345,7 +345,6 @@ void lm_init (pack_level, flags) strstart = 0; block_start = 0L; - rsync_chunk_end = 0xFFFFFFFFUL; #ifdef ASMV match_init(); /* initialize the asm code */ #endif @@ -596,9 +595,7 @@ local void fill_window() } } -local void rsync_roll(start, num) - unsigned start; - unsigned num; +local void rsync_roll(unsigned start, unsigned num) { unsigned i; @@ -635,7 +632,7 @@ local void rsync_roll(start, num) */ #define FLUSH_BLOCK(eof) \ flush_block(block_start >= 0L ? (char*)&window[(unsigned)block_start] : \ - (char*)NULL, (long)strstart - block_start, (eof)) + (char*)NULL, (long)strstart - block_start, flush-1, (eof)) /* =========================================================================== * Processes a new input file and return its compressed length. This @@ -646,7 +643,7 @@ local void rsync_roll(start, num) local off_t deflate_fast() { IPos hash_head; /* head of the hash chain */ - int flush; /* set if current block must be flushed */ + int flush = 0; /* set if current block must be flushed, 2=>and padded */ unsigned match_length = 0; /* length of best match */ prev_length = MIN_MATCH-1; @@ -710,11 +707,7 @@ local off_t deflate_fast() strstart++; } if (rsync && strstart > rsync_chunk_end) { - ush attr = 0; /* ascii/binary flag */ - - flush = 1; - /* Reset huffman tree */ - ct_init(&attr, &method); + flush = 2; rsync_chunk_end = 0xFFFFFFFFUL; } if (flush) FLUSH_BLOCK(0), block_start = strstart; @@ -739,7 +732,7 @@ off_t deflate() { IPos hash_head; /* head of hash chain */ IPos prev_match; /* previous match */ - int flush; /* set if current block must be flushed */ + int flush = 0; /* set if current block must be flushed */ int match_available = 0; /* set if previous match exists */ register unsigned match_length = MIN_MATCH-1; /* length of best match */ @@ -805,12 +798,8 @@ off_t deflate() strstart++; if (rsync && strstart > rsync_chunk_end) { - ush attr = 0; /* ascii/binary flag */ - - /* Reset huffman tree */ - ct_init(&attr, &method); rsync_chunk_end = 0xFFFFFFFFUL; - flush = 1; + flush = 2; } if (flush) FLUSH_BLOCK(0), block_start = strstart; } else if (match_available) { @@ -821,13 +810,8 @@ off_t deflate() Tracevv((stderr,"%c",window[strstart-1])); flush = ct_tally (0, window[strstart-1]); if (rsync && strstart > rsync_chunk_end) { - ush attr = 0; /* ascii/binary flag */ - - /* Reset huffman tree */ - ct_init(&attr, &method); rsync_chunk_end = 0xFFFFFFFFUL; - - flush = 1; + flush = 2; } if (flush) FLUSH_BLOCK(0), block_start = strstart; RSYNC_ROLL(strstart, 1); @@ -838,12 +822,8 @@ off_t deflate() * the next step to decide. */ if (rsync && strstart > rsync_chunk_end) { - ush attr = 0; /* ascii/binary flag */ - - /* Reset huffman tree */ - ct_init(&attr, &method); rsync_chunk_end = 0xFFFFFFFFUL; - + flush = 2; FLUSH_BLOCK(0), block_start = strstart; } match_available = 1;