X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/acc461c7dad0760936f5da49f8b22860d127bb83..184dd27a183ab3403eadbd699bc47a1f96cdd331:/token.c diff --git a/token.c b/token.c index 2c660c76..3286a13d 100644 --- a/token.c +++ b/token.c @@ -22,8 +22,9 @@ extern int do_compression; extern int module_id; +extern int def_compress_level; -static int compression_level = Z_DEFAULT_COMPRESSION; +static int compression_level; /* determine the compression level based on a wildcard filename list */ void set_compression(char *fname) @@ -34,7 +35,7 @@ void set_compression(char *fname) if (!do_compression) return; - compression_level = Z_DEFAULT_COMPRESSION; + compression_level = def_compress_level; dont = lp_dont_compress(module_id); if (!dont || !*dont) @@ -262,16 +263,22 @@ send_deflated_token(int f, int32 token, struct map_struct *buf, OFF_T offset, } else if (token != -2) { /* Add the data in the current block to the compressor's * history and hash table. */ - tx_strm.next_in = (Bytef *) map_ptr(buf, offset, toklen); - tx_strm.avail_in = toklen; - tx_strm.next_out = (Bytef *) obuf; - tx_strm.avail_out = AVAIL_OUT_SIZE(CHUNK_SIZE); - r = deflate(&tx_strm, Z_INSERT_ONLY); - if (r != Z_OK || tx_strm.avail_in != 0) { - rprintf(FERROR, "deflate on token returned %d (%d bytes left)\n", - r, tx_strm.avail_in); - exit_cleanup(RERR_STREAMIO); - } + do { + /* Break up long sections in the same way that + * see_deflate_token() does. */ + int32 n1 = toklen > 0xffff ? 0xffff : toklen; + toklen -= n1; + tx_strm.next_in = (Bytef *)map_ptr(buf, offset, n1); + tx_strm.avail_in = n1; + tx_strm.next_out = (Bytef *) obuf; + tx_strm.avail_out = AVAIL_OUT_SIZE(CHUNK_SIZE); + r = deflate(&tx_strm, Z_INSERT_ONLY); + if (r != Z_OK || tx_strm.avail_in != 0) { + rprintf(FERROR, "deflate on token returned %d (%d bytes left)\n", + r, tx_strm.avail_in); + exit_cleanup(RERR_STREAMIO); + } + } while (toklen > 0); } }