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1 /* insert_string_c -- insert_string variant for c
2  *
3  * Copyright (C) 1995-2013 Jean-loup Gailly and Mark Adler
4  * For conditions of distribution and use, see copyright notice in zlib.h
5  *
6  */
7 
8 #include "zbuild.h"
9 #include "deflate.h"
10 
11 /* ===========================================================================
12  * Update a hash value with the given input byte
13  * IN  assertion: all calls to to UPDATE_HASH are made with consecutive
14  *    input characters, so that a running hash key can be computed from the
15  *    previous key instead of complete recalculation each time.
16  */
17 #define HASH_SLIDE 16  // Number of bits to slide hash
18 
19 #define UPDATE_HASH(s, h, val) \
20     h = ((val * 2654435761U) >> HASH_SLIDE);
21 
22 #define INSERT_STRING       insert_string_c
23 #define QUICK_INSERT_STRING quick_insert_string_c
24 
25 #include "insert_string_tpl.h"
26