patch-2.4.0-test3 linux/fs/jffs/intrep.h

• Lines: 65
• Date: Tue Jul 4 10:14:12 2000
• Orig file: v2.4.0-test2/linux/fs/jffs/intrep.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.0-test2/linux/fs/jffs/intrep.h linux/fs/jffs/intrep.h
@@ -0,0 +1,64 @@
+/*
+ * JFFS -- Journaling Flash File System, Linux implementation.
+ *
+ * Copyright (C) 1999, 2000  Axis Communications AB.
+ *
+ * Created by Finn Hakansson <finn@axis.com>.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * $Id: intrep.h,v 1.2 2000/05/24 13:13:56 alex Exp $
+ *
+ */
+
+#ifndef __LINUX_JFFS_INTREP_H__
+#define __LINUX_JFFS_INTREP_H__
+
+inline int jffs_min(int a, int b);
+inline int jffs_max(int a, int b);
+__u32 jffs_checksum(const void *data, int size);
+
+void jffs_cleanup_control(struct jffs_control *c);
+int jffs_build_fs(struct super_block *sb);
+
+int jffs_insert_node(struct jffs_control *c, struct jffs_file *f,
+		     const struct jffs_raw_inode *raw_inode,
+		     const char *name, struct jffs_node *node);
+struct jffs_file *jffs_find_file(struct jffs_control *c, __u32 ino);
+struct jffs_file *jffs_find_child(struct jffs_file *dir, const char *name, int len);
+
+void jffs_free_node(struct jffs_node *node);
+
+int jffs_foreach_file(struct jffs_control *c, int (*func)(struct jffs_file *));
+int jffs_free_node_list(struct jffs_file *f);
+int jffs_possibly_delete_file(struct jffs_file *f);
+int jffs_build_file(struct jffs_file *f);
+int jffs_insert_file_into_hash(struct jffs_file *f);
+int jffs_insert_file_into_tree(struct jffs_file *f);
+int jffs_unlink_file_from_hash(struct jffs_file *f);
+int jffs_unlink_file_from_tree(struct jffs_file *f);
+int jffs_remove_redundant_nodes(struct jffs_file *f);
+int jffs_file_count(struct jffs_file *f);
+
+int jffs_write_node(struct jffs_control *c, struct jffs_node *node,
+		    struct jffs_raw_inode *raw_inode,
+		    const char *name, const unsigned char *buf);
+int jffs_read_data(struct jffs_file *f, char *buf, __u32 read_offset, __u32 size);
+
+/* Garbage collection stuff.  */
+int jffs_garbage_collect(struct jffs_control *c);
+
+/* For debugging purposes.  */
+void jffs_print_node(struct jffs_node *n);
+void jffs_print_raw_inode(struct jffs_raw_inode *raw_inode);
+int jffs_print_file(struct jffs_file *f);
+void jffs_print_hash_table(struct jffs_control *c);
+void jffs_print_tree(struct jffs_file *first_file, int indent);
+
+struct buffer_head *jffs_get_write_buffer(kdev_t dev, int block);
+void jffs_put_write_buffer(struct buffer_head *bh);
+
+#endif /* __LINUX_JFFS_INTREP_H__  */