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btrfs-progs: remove hasher.c 

That's a simple tool to calculate direntry hash that's used as part of
key in the b-trees, based on crc32c. There's also btrfs-crc that does
the same and has some additional features, so we can remove hasher.c.

Signed-off-by: David Sterba <dsterba@suse.com>
David Sterba 2020-03-04 20:28:56 +01:00
parent 656e7a839f
commit 6f4709f819
1 changed files with 0 additions and 42 deletions
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42
hasher.c
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@ -1,42 +0,0 @@
/*
* Copyright (C) 2007 Oracle. 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 v2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will 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 to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 021110-1307, USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "kerncompat.h"
#include "hash.h"
int main() {
u64 result;
int ret;
char line[255];
char *p;
while(1) {
p = fgets(line, 255, stdin);
if (!p)
break;
if (strlen(line) == 0)
continue;
if (line[strlen(line)-1] == '\n')
line[strlen(line)-1] = '\0';
result = btrfs_name_hash(line, strlen(line));
printf("hash returns %llu\n", (unsigned long long)result);
}
return 0;
}