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/*
* Copyright (c) 2000-2001,2005 Silicon Graphics, Inc.
* All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it would be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <xfs/libxfs.h>
#include "addr.h"
#include "command.h"
#include "type.h"
#include "io.h"
#include "output.h"
static int hash_f(int argc, char **argv);
static void hash_help(void);
static const cmdinfo_t hash_cmd =
{ "hash", NULL, hash_f, 1, 1, 0, "string",
"calculate hash value", hash_help };
static void
hash_help(void)
{
dbprintf(
"\n"
" 'hash' prints out the calculated hash value for a string using the\n"
"directory/attribute code hash function.\n"
"\n"
" Usage: \"hash <string>\"\n"
"\n"
);
}
/* ARGSUSED */
static int
hash_f(
int argc,
char **argv)
{
xfs_dahash_t hashval;
hashval = libxfs_da_hashname((uchar_t *)argv[1], (int)strlen(argv[1]));
dbprintf("0x%x\n", hashval);
return 0;
}
void
hash_init(void)
{
add_command(&hash_cmd);
}
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