From 6f4709f819addc034d85ba0f124f95127d945d27 Mon Sep 17 00:00:00 2001 From: David Sterba Date: Wed, 4 Mar 2020 20:28:56 +0100 Subject: [PATCH] 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 --- hasher.c | 42 ------------------------------------------ 1 file changed, 42 deletions(-) delete mode 100644 hasher.c diff --git a/hasher.c b/hasher.c deleted file mode 100644 index b80407cf..00000000 --- a/hasher.c +++ /dev/null @@ -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 -#include -#include -#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; -}