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-rw-r--r--e2fslib/freefs.c137
1 files changed, 0 insertions, 137 deletions
diff --git a/e2fslib/freefs.c b/e2fslib/freefs.c
deleted file mode 100644
index 5cb3cf8..0000000
--- a/e2fslib/freefs.c
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * freefs.c --- free an ext2 filesystem
- *
- * Copyright (C) 1993, 1994, 1995, 1996 Theodore Ts'o.
- *
- * %Begin-Header%
- * This file may be redistributed under the terms of the GNU Public
- * License.
- * %End-Header%
- */
-
-#include <stdio.h>
-#if HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#include "ext2_fs.h"
-#include "ext2fsP.h"
-
-static void ext2fs_free_inode_cache(struct ext2_inode_cache *icache);
-
-void ext2fs_free(ext2_filsys fs)
-{
- if (!fs || (fs->magic != EXT2_ET_MAGIC_EXT2FS_FILSYS))
- return;
- if (fs->io) {
- io_channel_close(fs->io);
- }
- if (fs->device_name)
- ext2fs_free_mem((void **) &fs->device_name);
- if (fs->super)
- ext2fs_free_mem((void **) &fs->super);
- if (fs->orig_super)
- ext2fs_free_mem((void **) &fs->orig_super);
- if (fs->group_desc)
- ext2fs_free_mem((void **) &fs->group_desc);
- if (fs->block_map)
- ext2fs_free_block_bitmap(fs->block_map);
- if (fs->inode_map)
- ext2fs_free_inode_bitmap(fs->inode_map);
-
- if (fs->badblocks)
- ext2fs_badblocks_list_free(fs->badblocks);
- fs->badblocks = 0;
-
- if (fs->dblist)
- ext2fs_free_dblist(fs->dblist);
-
- if (fs->icache)
- ext2fs_free_inode_cache(fs->icache);
-
- fs->magic = 0;
-
- ext2fs_free_mem((void **) &fs);
-}
-
-void ext2fs_free_generic_bitmap(ext2fs_inode_bitmap bitmap)
-{
- if (!bitmap || (bitmap->magic != EXT2_ET_MAGIC_GENERIC_BITMAP))
- return;
-
- bitmap->magic = 0;
- if (bitmap->description) {
- ext2fs_free_mem((void **) &bitmap->description);
- bitmap->description = 0;
- }
- if (bitmap->bitmap) {
- ext2fs_free_mem((void **) &bitmap->bitmap);
- bitmap->bitmap = 0;
- }
- ext2fs_free_mem((void **) &bitmap);
-}
-
-void ext2fs_free_inode_bitmap(ext2fs_inode_bitmap bitmap)
-{
- if (!bitmap || (bitmap->magic != EXT2_ET_MAGIC_INODE_BITMAP))
- return;
-
- bitmap->magic = EXT2_ET_MAGIC_GENERIC_BITMAP;
- ext2fs_free_generic_bitmap(bitmap);
-}
-
-void ext2fs_free_block_bitmap(ext2fs_block_bitmap bitmap)
-{
- if (!bitmap || (bitmap->magic != EXT2_ET_MAGIC_BLOCK_BITMAP))
- return;
-
- bitmap->magic = EXT2_ET_MAGIC_GENERIC_BITMAP;
- ext2fs_free_generic_bitmap(bitmap);
-}
-
-/*
- * Free the inode cache structure
- */
-static void ext2fs_free_inode_cache(struct ext2_inode_cache *icache)
-{
- if (--icache->refcount)
- return;
- if (icache->buffer)
- ext2fs_free_mem((void **) &icache->buffer);
- if (icache->cache)
- ext2fs_free_mem((void **) &icache->cache);
- icache->buffer_blk = 0;
- ext2fs_free_mem((void **) &icache);
-}
-
-/*
- * This procedure frees a badblocks list.
- */
-void ext2fs_badblocks_list_free(ext2_badblocks_list bb)
-{
- if (bb->magic != EXT2_ET_MAGIC_BADBLOCKS_LIST)
- return;
-
- if (bb->list)
- ext2fs_free_mem((void **) &bb->list);
- bb->list = 0;
- ext2fs_free_mem((void **) &bb);
-}
-
-/*
- * Free a directory block list
- */
-void ext2fs_free_dblist(ext2_dblist dblist)
-{
- if (!dblist || (dblist->magic != EXT2_ET_MAGIC_DBLIST))
- return;
-
- if (dblist->list)
- ext2fs_free_mem((void **) &dblist->list);
- dblist->list = 0;
- if (dblist->fs && dblist->fs->dblist == dblist)
- dblist->fs->dblist = 0;
- dblist->magic = 0;
- ext2fs_free_mem((void **) &dblist);
-}
-