Updated efs files for efs-0.97.

1 files changed, 78 insertions, 0 deletions

diff --git a/include/linux/efs_fs.h b/include/linux/efs_fs.h
new file mode 100644
index 000000000..98b0181ee
--- /dev/null
+++ b/include/linux/efs_fs.h
@@ -0,0 +1,78 @@
+/*
+ * efs_fs.h
+ *
+ * Copyright (c) 1999 Al Smith
+ *
+ * Portions derived from work (c) 1995,1996 Christian Vogelgsang.
+ */
+
+#ifndef __EFS_FS_H__
+#define __EFS_FS_H__
+
+#define VERSION "0.97"
+
+static const char cprt[] = "EFS: version "VERSION" - (c) 1999 Al Smith <Al.Smith@aeschi.ch.eu.org>";
+
+#include <linux/stat.h>
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/major.h>
+#include <linux/mm.h>
+#include <linux/string.h>
+#include <linux/locks.h>
+#include <linux/malloc.h>
+#include <linux/errno.h>
+#include <linux/cdrom.h>
+
+#include <asm/system.h>
+#include <asm/segment.h>
+#include <asm/uaccess.h>
+#include <asm/byteorder.h>
+
+#define	EFS_BLOCKSIZE		512
+#define	EFS_BLOCKSIZE_BITS	9
+
+#include <linux/efs_fs_i.h>
+#include <linux/efs_dir.h>
+
+#ifndef MIN
+#define MIN(a,b) ((a)<(b)?(a):(b))
+#endif
+#ifndef MAX
+#define MAX(a,b) ((a)>(b)?(a):(b))
+#endif
+
+/* efs superblock information in memory */
+struct efs_spb {
+	int32_t	fs_magic;	/* superblock magic number */
+	int32_t	fs_start;	/* first block of filesystem */
+	int32_t	first_block;	/* first data block in filesystem */
+	int32_t	total_blocks;	/* total number of blocks in filesystem */
+	int32_t	group_size;	/* # of blocks a group consists of */ 
+	int32_t	data_free;	/* # of free data blocks */
+	int32_t	inode_free;	/* # of free inodes */
+	short	inode_blocks;	/* # of blocks used for inodes in every grp */
+	short	total_groups;	/* # of groups */
+};
+
+
+extern struct inode_operations efs_dir_inode_operations;
+extern struct inode_operations efs_file_inode_operations;
+extern struct inode_operations efs_symlink_inode_operations;
+
+extern int init_module(void);
+extern void cleanup_module(void);
+extern struct super_block *efs_read_super(struct super_block *, void *, int);
+extern void efs_put_super(struct super_block *);
+extern int efs_statfs(struct super_block *, struct statfs *, int);
+
+extern void efs_read_inode(struct inode *);
+extern efs_block_t efs_read_block(struct inode *, efs_block_t);
+
+extern int efs_lookup(struct inode *, struct dentry *);
+extern int efs_bmap(struct inode *, int);
+
+extern int init_efs_fs(void);
+
+#endif /* __EFS_FS_H__ */
+