From 64c54025842f205ad722675105b88044a5b6845a Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Tue, 26 Dec 2006 01:25:48 +0000
Subject: remove e2fsprogs. Nobody volunteered to clean up that mess

---
 e2fsprogs/ext2fs/link.c | 135 ------------------------------------------------
 1 file changed, 135 deletions(-)
 delete mode 100644 e2fsprogs/ext2fs/link.c

(limited to 'e2fsprogs/ext2fs/link.c')

diff --git a/e2fsprogs/ext2fs/link.c b/e2fsprogs/ext2fs/link.c
deleted file mode 100644
index 08b2e9673..000000000
--- a/e2fsprogs/ext2fs/link.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * link.c --- create links in a ext2fs directory
- *
- * Copyright (C) 1993, 1994 Theodore Ts'o.
- *
- * %Begin-Header%
- * This file may be redistributed under the terms of the GNU Public
- * License.
- * %End-Header%
- */
-
-#include <stdio.h>
-#include <string.h>
-#if HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#include "ext2_fs.h"
-#include "ext2fs.h"
-
-struct link_struct  {
-	const char	*name;
-	int		namelen;
-	ext2_ino_t	inode;
-	int		flags;
-	int		done;
-	struct ext2_super_block *sb;
-};
-
-static int link_proc(struct ext2_dir_entry *dirent,
-		     int	offset,
-		     int	blocksize,
-		     char	*buf,
-		     void	*priv_data)
-{
-	struct link_struct *ls = (struct link_struct *) priv_data;
-	struct ext2_dir_entry *next;
-	int rec_len, min_rec_len;
-	int ret = 0;
-
-	rec_len = EXT2_DIR_REC_LEN(ls->namelen);
-
-	/*
-	 * See if the following directory entry (if any) is unused;
-	 * if so, absorb it into this one.
-	 */
-	next = (struct ext2_dir_entry *) (buf + offset + dirent->rec_len);
-	if ((offset + dirent->rec_len < blocksize - 8) &&
-	    (next->inode == 0) &&
-	    (offset + dirent->rec_len + next->rec_len <= blocksize)) {
-		dirent->rec_len += next->rec_len;
-		ret = DIRENT_CHANGED;
-	}
-
-	/*
-	 * If the directory entry is used, see if we can split the
-	 * directory entry to make room for the new name.  If so,
-	 * truncate it and return.
-	 */
-	if (dirent->inode) {
-		min_rec_len = EXT2_DIR_REC_LEN(dirent->name_len & 0xFF);
-		if (dirent->rec_len < (min_rec_len + rec_len))
-			return ret;
-		rec_len = dirent->rec_len - min_rec_len;
-		dirent->rec_len = min_rec_len;
-		next = (struct ext2_dir_entry *) (buf + offset +
-						  dirent->rec_len);
-		next->inode = 0;
-		next->name_len = 0;
-		next->rec_len = rec_len;
-		return DIRENT_CHANGED;
-	}
-
-	/*
-	 * If we get this far, then the directory entry is not used.
-	 * See if we can fit the request entry in.  If so, do it.
-	 */
-	if (dirent->rec_len < rec_len)
-		return ret;
-	dirent->inode = ls->inode;
-	dirent->name_len = ls->namelen;
-	strncpy(dirent->name, ls->name, ls->namelen);
-	if (ls->sb->s_feature_incompat & EXT2_FEATURE_INCOMPAT_FILETYPE)
-		dirent->name_len |= (ls->flags & 0x7) << 8;
-
-	ls->done++;
-	return DIRENT_ABORT|DIRENT_CHANGED;
-}
-
-/*
- * Note: the low 3 bits of the flags field are used as the directory
- * entry filetype.
- */
-#ifdef __TURBOC__
-# pragma argsused
-#endif
-errcode_t ext2fs_link(ext2_filsys fs, ext2_ino_t dir, const char *name,
-		      ext2_ino_t ino, int flags)
-{
-	errcode_t		retval;
-	struct link_struct	ls;
-	struct ext2_inode	inode;
-
-	EXT2_CHECK_MAGIC(fs, EXT2_ET_MAGIC_EXT2FS_FILSYS);
-
-	if (!(fs->flags & EXT2_FLAG_RW))
-		return EXT2_ET_RO_FILSYS;
-
-	ls.name = name;
-	ls.namelen = name ? strlen(name) : 0;
-	ls.inode = ino;
-	ls.flags = flags;
-	ls.done = 0;
-	ls.sb = fs->super;
-
-	retval = ext2fs_dir_iterate(fs, dir, DIRENT_FLAG_INCLUDE_EMPTY,
-				    0, link_proc, &ls);
-	if (retval)
-		return retval;
-
-	if (!ls.done)
-		return EXT2_ET_DIR_NO_SPACE;
-
-	if ((retval = ext2fs_read_inode(fs, dir, &inode)) != 0)
-		return retval;
-
-	if (inode.i_flags & EXT2_INDEX_FL) {
-		inode.i_flags &= ~EXT2_INDEX_FL;
-		if ((retval = ext2fs_write_inode(fs, dir, &inode)) != 0)
-			return retval;
-	}
-
-	return 0;
-}
-- 
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