Use MIT license instead of CC0

[wimlib] / include / wimlib / lz_hash.h

diff --git a/include/wimlib/lz_hash.h b/include/wimlib/lz_hash.h
index 464c01af2c29e9a84a57a8b97195854417572a22..ae2264edf2feaaff11de90ff160bc52611acf7c0 100644 (file)
--- a/include/wimlib/lz_hash.h
+++ b/include/wimlib/lz_hash.h
@@ -1,13 +1,28 @@
 /*
- * lz_hash.h
+ * lz_hash.h - hashing for Lempel-Ziv matchfinding
  *
- * Hashing for Lempel-Ziv matchfinding.
+ * Copyright 2022 Eric Biggers
  *
- * Author:     Eric Biggers
- * Year:       2014, 2015
+ * 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 author dedicates this file to the public domain.
- * You can do whatever you want with this file.
+ * 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 _LZ_HASH_H
@@ -22,7 +37,7 @@
  * next-highest @num_bits bits of the product as the hash value, as those have
  * the most randomness.
  */
-static inline u32
+static forceinline u32
 lz_hash(u32 seq, unsigned num_bits)
 {
        return (u32)(seq * 0x1E35A7BD) >> (32 - num_bits);