X-Git-Url: https://wimlib.net/git/?a=blobdiff_plain;f=include%2Fwimlib%2Flcpit_matchfinder.h;h=1cfa444f2c3099e181bfd60bf9b83ae513bcf28e;hb=36d2328da0a9502bd87613621e49a9dcf8fa485f;hp=916e2fb5d46ee7bd760d5bcda7ccaf6cdfa2eaa9;hpb=7e5ebccb35fa937b049b66d13870bc6e136c8f96;p=wimlib

diff --git a/include/wimlib/lcpit_matchfinder.h b/include/wimlib/lcpit_matchfinder.h
index 916e2fb5..1cfa444f 100644
--- a/include/wimlib/lcpit_matchfinder.h
+++ b/include/wimlib/lcpit_matchfinder.h
@@ -4,11 +4,28 @@
  * A match-finder for Lempel-Ziv compression based on bottom-up construction and
  * traversal of the Longest Common Prefix (LCP) interval tree.
  *
- * Author:	Eric Biggers
- * Year:	2014, 2015
+ * Copyright 2022 Eric Biggers
  *
- * The author dedicates this file to the public domain.
- * You can do whatever you want with this file.
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
  */
 
 #ifndef _LCPIT_MATCHFINDER_H
@@ -27,6 +44,7 @@ struct lcpit_matchfinder {
 	u32 min_match_len;
 	u32 nice_match_len;
 	u32 next[2];
+	u32 orig_nice_match_len;
 };
 
 struct lz_match {
@@ -34,24 +52,24 @@ struct lz_match {
 	u32 offset;
 };
 
-extern u64
+u64
 lcpit_matchfinder_get_needed_memory(size_t max_bufsize);
 
-extern bool
+bool
 lcpit_matchfinder_init(struct lcpit_matchfinder *mf, size_t max_bufsize,
 		       u32 min_match_len, u32 nice_match_len);
 
-extern void
+void
 lcpit_matchfinder_load_buffer(struct lcpit_matchfinder *mf, const u8 *T, u32 n);
 
-extern u32
+u32
 lcpit_matchfinder_get_matches(struct lcpit_matchfinder *mf,
                               struct lz_match *matches);
 
-extern void
+void
 lcpit_matchfinder_skip_bytes(struct lcpit_matchfinder *mf, u32 count);
 
-extern void
+void
 lcpit_matchfinder_destroy(struct lcpit_matchfinder *mf);
 
 #endif /* _LCPIT_MATCHFINDER_H */