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authorDenis Vlasenko2006-12-26 01:25:48 +0000
committerDenis Vlasenko2006-12-26 01:25:48 +0000
commit64c54025842f205ad722675105b88044a5b6845a (patch)
tree9b5361a46d9174b8c4c12947b006acbca33dc24c /e2fsprogs/ext2fs/mkdir.c
parentd63c3a032ade4d7a1953031d787eed044811b78c (diff)
downloadbusybox-64c54025842f205ad722675105b88044a5b6845a.zip
busybox-64c54025842f205ad722675105b88044a5b6845a.tar.gz
remove e2fsprogs. Nobody volunteered to clean up that mess
Diffstat (limited to 'e2fsprogs/ext2fs/mkdir.c')
-rw-r--r--e2fsprogs/ext2fs/mkdir.c142
1 files changed, 0 insertions, 142 deletions
diff --git a/e2fsprogs/ext2fs/mkdir.c b/e2fsprogs/ext2fs/mkdir.c
deleted file mode 100644
index b63c5d7..0000000
--- a/e2fsprogs/ext2fs/mkdir.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * mkdir.c --- make a directory in the filesystem
- *
- * Copyright (C) 1994, 1995 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 <fcntl.h>
-#include <time.h>
-#if HAVE_SYS_STAT_H
-#include <sys/stat.h>
-#endif
-#if HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-
-#include "ext2_fs.h"
-#include "ext2fs.h"
-
-#ifndef EXT2_FT_DIR
-#define EXT2_FT_DIR 2
-#endif
-
-errcode_t ext2fs_mkdir(ext2_filsys fs, ext2_ino_t parent, ext2_ino_t inum,
- const char *name)
-{
- errcode_t retval;
- struct ext2_inode parent_inode, inode;
- ext2_ino_t ino = inum;
- ext2_ino_t scratch_ino;
- blk_t blk;
- char *block = 0;
-
- EXT2_CHECK_MAGIC(fs, EXT2_ET_MAGIC_EXT2FS_FILSYS);
-
- /*
- * Allocate an inode, if necessary
- */
- if (!ino) {
- retval = ext2fs_new_inode(fs, parent, LINUX_S_IFDIR | 0755,
- 0, &ino);
- if (retval)
- goto cleanup;
- }
-
- /*
- * Allocate a data block for the directory
- */
- retval = ext2fs_new_block(fs, 0, 0, &blk);
- if (retval)
- goto cleanup;
-
- /*
- * Create a scratch template for the directory
- */
- retval = ext2fs_new_dir_block(fs, ino, parent, &block);
- if (retval)
- goto cleanup;
-
- /*
- * Get the parent's inode, if necessary
- */
- if (parent != ino) {
- retval = ext2fs_read_inode(fs, parent, &parent_inode);
- if (retval)
- goto cleanup;
- } else
- memset(&parent_inode, 0, sizeof(parent_inode));
-
- /*
- * Create the inode structure....
- */
- memset(&inode, 0, sizeof(struct ext2_inode));
- inode.i_mode = LINUX_S_IFDIR | (0777 & ~fs->umask);
- inode.i_uid = inode.i_gid = 0;
- inode.i_blocks = fs->blocksize / 512;
- inode.i_block[0] = blk;
- inode.i_links_count = 2;
- inode.i_ctime = inode.i_atime = inode.i_mtime = time(NULL);
- inode.i_size = fs->blocksize;
-
- /*
- * Write out the inode and inode data block
- */
- retval = ext2fs_write_dir_block(fs, blk, block);
- if (retval)
- goto cleanup;
- retval = ext2fs_write_new_inode(fs, ino, &inode);
- if (retval)
- goto cleanup;
-
- /*
- * Link the directory into the filesystem hierarchy
- */
- if (name) {
- retval = ext2fs_lookup(fs, parent, name, strlen(name), 0,
- &scratch_ino);
- if (!retval) {
- retval = EXT2_ET_DIR_EXISTS;
- name = 0;
- goto cleanup;
- }
- if (retval != EXT2_ET_FILE_NOT_FOUND)
- goto cleanup;
- retval = ext2fs_link(fs, parent, name, ino, EXT2_FT_DIR);
- if (retval)
- goto cleanup;
- }
-
- /*
- * Update parent inode's counts
- */
- if (parent != ino) {
- parent_inode.i_links_count++;
- retval = ext2fs_write_inode(fs, parent, &parent_inode);
- if (retval)
- goto cleanup;
- }
-
- /*
- * Update accounting....
- */
- ext2fs_block_alloc_stats(fs, blk, +1);
- ext2fs_inode_alloc_stats2(fs, ino, +1, 1);
-
-cleanup:
- ext2fs_free_mem(&block);
- return retval;
-
-}
-
-