mirror of
https://github.com/GerbilSoft/zlib-ng.git
synced 2025-06-18 19:45:37 -04:00
25 lines
795 B
C
25 lines
795 B
C
/* insert_string_c -- insert_string variant for c
|
|
*
|
|
* Copyright (C) 1995-2013 Jean-loup Gailly and Mark Adler
|
|
* For conditions of distribution and use, see copyright notice in zlib.h
|
|
*
|
|
*/
|
|
|
|
#include "zbuild.h"
|
|
#include "deflate.h"
|
|
|
|
/* ===========================================================================
|
|
* Update a hash value with the given input byte
|
|
* IN assertion: all calls to to UPDATE_HASH are made with consecutive
|
|
* input characters, so that a running hash key can be computed from the
|
|
* previous key instead of complete recalculation each time.
|
|
*/
|
|
|
|
#define UPDATE_HASH(s, h, val) \
|
|
h = ((val * 2654435761U) >> (32 - s->hash_bits));
|
|
|
|
#define INSERT_STRING insert_string_c
|
|
#define QUICK_INSERT_STRING quick_insert_string_c
|
|
|
|
#include "insert_string_tpl.h"
|