diff options
Diffstat (limited to 'lib/libc/iconv/citrus_hash.c')
-rw-r--r-- | lib/libc/iconv/citrus_hash.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/lib/libc/iconv/citrus_hash.c b/lib/libc/iconv/citrus_hash.c new file mode 100644 index 0000000..4db1bda --- /dev/null +++ b/lib/libc/iconv/citrus_hash.c @@ -0,0 +1,51 @@ +/* $FreeBSD$ */ +/* $NetBSD: citrus_hash.c,v 1.3 2008/02/09 14:56:20 junyoung Exp $ */ + +/*- + * Copyright (c)2003 Citrus Project, + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +#include <sys/types.h> + +#include <assert.h> +#include <stdio.h> +#include <string.h> + +#include "citrus_namespace.h" +#include "citrus_types.h" +#include "citrus_region.h" +#include "citrus_hash.h" +#include "citrus_db_hash.h" + +int +_citrus_string_hash_func(const char *key, int hashsize) +{ + struct _region r; + + _region_init(&r, __DECONST(void *, key), strlen(key)); + + return ((int)(_db_hash_std(&r) % (uint32_t)hashsize)); +} |