1 files changed, 0 insertions, 451 deletions
diff --git a/serverboot/ext2_fs.h b/serverboot/ext2_fs.h
deleted file mode 100644
index 4068c002..00000000
--- a/serverboot/ext2_fs.h
+++ /dev/null
@@ -1,451 +0,0 @@
-/*
- *  linux/include/linux/ext2_fs.h
- *
- *  Copyright (C) 1992, 1993, 1994  Remy Card (card@masi.ibp.fr)
- *                                  Laboratoire MASI - Institut Blaise Pascal
- *                                  Universite Pierre et Marie Curie (Paris VI)
- *
- *  from
- *
- *  linux/include/linux/minix_fs.h
- *
- *  Copyright (C) 1991, 1992  Linus Torvalds
- */
-
-#ifndef _LINUX_EXT2_FS_H
-#define _LINUX_EXT2_FS_H
-
-/*
- * The second extended filesystem constants/structures
- */
-
-/*
- * Define EXT2FS_DEBUG to produce debug messages
- */
-#undef EXT2FS_DEBUG
-
-/*
- * Define EXT2FS_DEBUG_CACHE to produce cache debug messages
- */
-#undef EXT2FS_DEBUG_CACHE
-
-/*
- * Define EXT2FS_CHECK_CACHE to add some checks to the name cache code
- */
-#undef EXT2FS_CHECK_CACHE
-
-/*
- * Define EXT2FS_PRE_02B_COMPAT to convert ext 2 fs prior to 0.2b
- */
-#undef EXT2FS_PRE_02B_COMPAT
-
-/*
- * Define DONT_USE_DCACHE to inhibit the directory cache
- */
-#define DONT_USE_DCACHE
-
-/*
- * Define EXT2_PREALLOCATE to preallocate data blocks for expanding files
- */
-#define EXT2_PREALLOCATE
-
-/*
- * The second extended file system version
- */
-#define EXT2FS_DATE		"94/03/10"
-#define EXT2FS_VERSION		"0.5"
-
-/*
- * Debug code
- */
-#ifdef EXT2FS_DEBUG
-#	define ext2_debug(f, a...)	{ \
-					printk ("EXT2-fs DEBUG (%s, %d): %s:", \
-						__FILE__, __LINE__, __FUNCTION__); \
-				  	printk (f, ## a); \
-					}
-#else
-#	define ext2_debug(f, a...)	/**/
-#endif
-
-/*
- * Special inodes numbers
- */
-#define	EXT2_BAD_INO		 1	/* Bad blocks inode */
-#define EXT2_ROOT_INO		 2	/* Root inode */
-#define EXT2_ACL_IDX_INO	 3	/* ACL inode */
-#define EXT2_ACL_DATA_INO	 4	/* ACL inode */
-#define EXT2_BOOT_LOADER_INO	 5	/* Boot loader inode */
-#define EXT2_UNDEL_DIR_INO	 6	/* Undelete directory inode */
-#define EXT2_FIRST_INO		11	/* First non reserved inode */
-
-/*
- * The second extended file system magic number
- */
-#define EXT2_PRE_02B_MAGIC	0xEF51
-#define EXT2_SUPER_MAGIC	0xEF53
-
-/*
- * Maximal count of links to a file
- */
-#define EXT2_LINK_MAX		32000
-
-/*
- * Macro-instructions used to manage several block sizes
- */
-#define EXT2_MIN_BLOCK_SIZE		1024
-#define	EXT2_MAX_BLOCK_SIZE		4096
-#define EXT2_MIN_BLOCK_LOG_SIZE		  10
-#ifdef __KERNEL__
-# define EXT2_BLOCK_SIZE(s)		((s)->s_blocksize)
-#else
-# define EXT2_BLOCK_SIZE(s)		(EXT2_MIN_BLOCK_SIZE << (s)->s_log_block_size)
-#endif
-#define EXT2_ACLE_PER_BLOCK(s)		(EXT2_BLOCK_SIZE(s) / sizeof (struct ext2_acl_entry))
-#define	EXT2_ADDR_PER_BLOCK(s)		(EXT2_BLOCK_SIZE(s) / sizeof (unsigned long))
-#ifdef __KERNEL__
-# define EXT2_BLOCK_SIZE_BITS(s)	((s)->u.ext2_sb.s_es->s_log_block_size + 10)
-#else
-# define EXT2_BLOCK_SIZE_BITS(s)	((s)->s_log_block_size + 10)
-#endif
-#define	EXT2_INODES_PER_BLOCK(s)	(EXT2_BLOCK_SIZE(s) / sizeof (struct ext2_inode))
-
-/*
- * Macro-instructions used to manage fragments
- */
-#define EXT2_MIN_FRAG_SIZE		1024
-#define	EXT2_MAX_FRAG_SIZE		4096
-#define EXT2_MIN_FRAG_LOG_SIZE		  10
-#ifdef __KERNEL__
-# define EXT2_FRAG_SIZE(s)		((s)->u.ext2_sb.s_frag_size)
-# define EXT2_FRAGS_PER_BLOCK(s)	((s)->u.ext2_sb.s_frags_per_block)
-#else
-# define EXT2_FRAG_SIZE(s)		(EXT2_MIN_FRAG_SIZE << (s)->s_log_frag_size)
-# define EXT2_FRAGS_PER_BLOCK(s)	(EXT2_BLOCK_SIZE(s) / EXT2_FRAG_SIZE(s))
-#endif
-
-/*
- * ACL structures
- */
-struct ext2_acl_header	/* Header of Access Control Lists */
-{
-	unsigned long aclh_size;
-	unsigned long aclh_file_count;
-	unsigned long aclh_acle_count;
-	unsigned long aclh_first_acle;
-};
-
-struct ext2_acl_entry	/* Access Control List Entry */
-{
-	unsigned long  acle_size;
-	unsigned short acle_perms;	/* Access permissions */
-	unsigned short acle_type;	/* Type of entry */
-	unsigned short acle_tag;	/* User or group identity */
-	unsigned short acle_pad1;
-	unsigned long  acle_next;	/* Pointer on next entry for the */
-					/* same inode or on next free entry */
-};
-
-/*
- * Structure of a blocks group descriptor
- */
-struct ext2_old_group_desc
-{
-	unsigned long  bg_block_bitmap;		/* Blocks bitmap block */
-	unsigned long  bg_inode_bitmap;		/* Inodes bitmap block */
-	unsigned long  bg_inode_table;		/* Inodes table block */
-	unsigned short bg_free_blocks_count;	/* Free blocks count */
-	unsigned short bg_free_inodes_count;	/* Free inodes count */
-};
-
-struct ext2_group_desc
-{
-	unsigned long  bg_block_bitmap;		/* Blocks bitmap block */
-	unsigned long  bg_inode_bitmap;		/* Inodes bitmap block */
-	unsigned long  bg_inode_table;		/* Inodes table block */
-	unsigned short bg_free_blocks_count;	/* Free blocks count */
-	unsigned short bg_free_inodes_count;	/* Free inodes count */
-	unsigned short bg_used_dirs_count;	/* Directories count */
-	unsigned short bg_pad;
-	unsigned long  bg_reserved[3];
-};
-
-/*
- * Macro-instructions used to manage group descriptors
- */
-#ifdef __KERNEL__
-# define EXT2_BLOCKS_PER_GROUP(s)	((s)->u.ext2_sb.s_blocks_per_group)
-# define EXT2_DESC_PER_BLOCK(s)		((s)->u.ext2_sb.s_desc_per_block)
-# define EXT2_INODES_PER_GROUP(s)	((s)->u.ext2_sb.s_inodes_per_group)
-#else
-# define EXT2_BLOCKS_PER_GROUP(s)	((s)->s_blocks_per_group)
-# define EXT2_DESC_PER_BLOCK(s)		(EXT2_BLOCK_SIZE(s) / sizeof (struct ext2_group_desc))
-# define EXT2_INODES_PER_GROUP(s)	((s)->s_inodes_per_group)
-#endif
-
-/*
- * Constants relative to the data blocks
- */
-#define	EXT2_NDIR_BLOCKS		12
-#define	EXT2_IND_BLOCK			EXT2_NDIR_BLOCKS
-#define	EXT2_DIND_BLOCK			(EXT2_IND_BLOCK + 1)
-#define	EXT2_TIND_BLOCK			(EXT2_DIND_BLOCK + 1)
-#define	EXT2_N_BLOCKS			(EXT2_TIND_BLOCK + 1)
-
-/*
- * Inode flags
- */
-#define	EXT2_SECRM_FL			0x0001	/* Secure deletion */
-#define	EXT2_UNRM_FL			0x0002	/* Undelete */
-#define	EXT2_COMPR_FL			0x0004	/* Compress file */
-#define EXT2_SYNC_FL			0x0008	/* Synchronous updates */
-
-/*
- * ioctl commands
- */
-#define	EXT2_IOC_GETFLAGS		_IOR('f', 1, long)
-#define	EXT2_IOC_SETFLAGS		_IOW('f', 2, long)
-#define	EXT2_IOC_GETVERSION		_IOR('v', 1, long)
-#define	EXT2_IOC_SETVERSION		_IOW('v', 2, long)
-
-/*
- * Structure of an inode on the disk
- */
-struct ext2_inode {
-	unsigned short i_mode;		/* File mode */
-	unsigned short i_uid;		/* Owner Uid */
-	unsigned long  i_size;		/* Size in bytes */
-	unsigned long  i_atime;		/* Access time */
-	unsigned long  i_ctime;		/* Creation time */
-	unsigned long  i_mtime;		/* Modification time */
-	unsigned long  i_dtime;		/* Deletion Time */
-	unsigned short i_gid;		/* Group Id */
-	unsigned short i_links_count;	/* Links count */
-	unsigned long  i_blocks;	/* Blocks count */
-	unsigned long  i_flags;		/* File flags */
-	unsigned long  i_reserved1;
-	unsigned long  i_block[EXT2_N_BLOCKS];/* Pointers to blocks */
-	unsigned long  i_version;	/* File version (for NFS) */
-	unsigned long  i_file_acl;	/* File ACL */
-	unsigned long  i_dir_acl;	/* Directory ACL */
-	unsigned long  i_faddr;		/* Fragment address */
-	unsigned char  i_frag;		/* Fragment number */
-	unsigned char  i_fsize;		/* Fragment size */
-	unsigned short i_pad1;
-	unsigned long  i_reserved2[2];
-};
-
-/*
- * File system states
- */
-#define	EXT2_VALID_FS			0x0001	/* Unmounted cleany */
-#define	EXT2_ERROR_FS			0x0002	/* Errors detected */
-
-/*
- * Mount flags
- */
-#define EXT2_MOUNT_CHECK_NORMAL		0x0001	/* Do some more checks */
-#define EXT2_MOUNT_CHECK_STRICT		0x0002	/* Do again more checks */
-#define EXT2_MOUNT_CHECK		(EXT2_MOUNT_CHECK_NORMAL | \
-					 EXT2_MOUNT_CHECK_STRICT)
-#define EXT2_MOUNT_GRPID		0x0004	/* Create files with directory's group */
-#define EXT2_MOUNT_DEBUG		0x0008	/* Some debugging messages */
-#define EXT2_MOUNT_ERRORS_CONT		0x0010	/* Continue on errors */
-#define EXT2_MOUNT_ERRORS_RO		0x0020	/* Remount fs ro on errors */
-#define EXT2_MOUNT_ERRORS_PANIC		0x0040	/* Panic on errors */
-
-#define clear_opt(o, opt)		o &= ~EXT2_MOUNT_##opt
-#define set_opt(o, opt)			o |= EXT2_MOUNT_##opt
-#define test_opt(sb, opt)		((sb)->u.ext2_sb.s_mount_opt & \
-					 EXT2_MOUNT_##opt)
-/*
- * Maximal mount counts between two filesystem checks
- */
-#define EXT2_DFL_MAX_MNT_COUNT		20	/* Allow 20 mounts */
-#define EXT2_DFL_CHECKINTERVAL		0	/* Don't use interval check */
-
-/*
- * Behaviour when detecting errors
- */
-#define EXT2_ERRORS_CONTINUE		1	/* Continue execution */
-#define EXT2_ERRORS_RO			2	/* Remount fs read-only */
-#define EXT2_ERRORS_PANIC		3	/* Panic */
-#define EXT2_ERRORS_DEFAULT		EXT2_ERRORS_CONTINUE
-
-/*
- * Structure of the super block
- */
-struct ext2_super_block {
-	unsigned long  s_inodes_count;	/* Inodes count */
-	unsigned long  s_blocks_count;	/* Blocks count */
-	unsigned long  s_r_blocks_count;/* Reserved blocks count */
-	unsigned long  s_free_blocks_count;/* Free blocks count */
-	unsigned long  s_free_inodes_count;/* Free inodes count */
-	unsigned long  s_first_data_block;/* First Data Block */
-	unsigned long  s_log_block_size;/* Block size */
-	long           s_log_frag_size;	/* Fragment size */
-	unsigned long  s_blocks_per_group;/* # Blocks per group */
-	unsigned long  s_frags_per_group;/* # Fragments per group */
-	unsigned long  s_inodes_per_group;/* # Inodes per group */
-	unsigned long  s_mtime;		/* Mount time */
-	unsigned long  s_wtime;		/* Write time */
-	unsigned short s_mnt_count;	/* Mount count */
-	short          s_max_mnt_count;	/* Maximal mount count */
-	unsigned short s_magic;		/* Magic signature */
-	unsigned short s_state;		/* File system state */
-	unsigned short s_errors;	/* Behaviour when detecting errors */
-	unsigned short s_pad;
-	unsigned long  s_lastcheck;	/* time of last check */
-	unsigned long  s_checkinterval;	/* max. time between checks */
-	unsigned long  s_reserved[238];	/* Padding to the end of the block */
-};
-
-/*
- * Structure of a directory entry
- */
-#define EXT2_NAME_LEN 255
-
-struct ext2_dir_entry {
-	unsigned long  inode;			/* Inode number */
-	unsigned short rec_len;			/* Directory entry length */
-	unsigned short name_len;		/* Name length */
-	char           name[EXT2_NAME_LEN];	/* File name */
-};
-
-/*
- * EXT2_DIR_PAD defines the directory entries boundaries
- *
- * NOTE: It must be a multiple of 4
- */
-#define EXT2_DIR_PAD		 	4
-#define EXT2_DIR_ROUND 			(EXT2_DIR_PAD - 1)
-#define EXT2_DIR_REC_LEN(name_len)	(((name_len) + 8 + EXT2_DIR_ROUND) & \
-					 ~EXT2_DIR_ROUND)
-
-#ifdef __KERNEL__
-/*
- * Function prototypes
- */
-
-/*
- * Ok, these declarations are also in <linux/kernel.h> but none of the
- * ext2 source programs needs to include it so they are duplicated here.
- */
-#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
-# define NORET_TYPE    __volatile__
-# define ATTRIB_NORET  /**/
-# define NORET_AND     /**/
-#else
-# define NORET_TYPE    /**/
-# define ATTRIB_NORET  __attribute__((noreturn))
-# define NORET_AND     noreturn,
-#endif
-
-/* acl.c */
-extern int ext2_permission (struct inode *, int);
-
-/* balloc.c */
-extern int ext2_new_block (struct super_block *, unsigned long,
-			   unsigned long *, unsigned long *);
-extern void ext2_free_blocks (struct super_block *, unsigned long,
-			      unsigned long);
-extern unsigned long ext2_count_free_blocks (struct super_block *);
-extern void ext2_check_blocks_bitmap (struct super_block *);
-
-/* bitmap.c */
-extern unsigned long ext2_count_free (struct buffer_head *, unsigned);
-
-#ifndef DONT_USE_DCACHE
-/* dcache.c */
-extern void ext2_dcache_invalidate (unsigned short);
-extern unsigned long ext2_dcache_lookup (unsigned short, unsigned long,
-					 const char *, int);
-extern void ext2_dcache_add (unsigned short, unsigned long, const char *,
-			     int, unsigned long);
-extern void ext2_dcache_remove (unsigned short, unsigned long, const char *,
-				int);
-#endif
-
-/* dir.c */
-extern int ext2_check_dir_entry (char *, struct inode *,
-				 struct ext2_dir_entry *, struct buffer_head *,
-				 unsigned long);
-
-/* file.c */
-extern int ext2_read (struct inode *, struct file *, char *, int);
-extern int ext2_write (struct inode *, struct file *, char *, int);
-
-/* fsync.c */
-extern int ext2_sync_file (struct inode *, struct file *);
-
-/* ialloc.c */
-extern struct inode * ext2_new_inode (const struct inode *, int);
-extern void ext2_free_inode (struct inode *);
-extern unsigned long ext2_count_free_inodes (struct super_block *);
-extern void ext2_check_inodes_bitmap (struct super_block *);
-
-/* inode.c */
-extern int ext2_bmap (struct inode *, int);
-
-extern struct buffer_head * ext2_getblk (struct inode *, long, int, int *);
-extern struct buffer_head * ext2_bread (struct inode *, int, int, int *);
-
-extern int ext2_getcluster (struct inode * inode, long block);
-extern void ext2_read_inode (struct inode *);
-extern void ext2_write_inode (struct inode *);
-extern void ext2_put_inode (struct inode *);
-extern int ext2_sync_inode (struct inode *);
-extern void ext2_discard_prealloc (struct inode *);
-
-/* ioctl.c */
-extern int ext2_ioctl (struct inode *, struct file *, unsigned int,
-		       unsigned long);
-
-/* namei.c */
-extern int ext2_open (struct inode *, struct file *);
-extern void ext2_release (struct inode *, struct file *);
-extern int ext2_lookup (struct inode *,const char *, int, struct inode **);
-extern int ext2_create (struct inode *,const char *, int, int,
-			struct inode **);
-extern int ext2_mkdir (struct inode *, const char *, int, int);
-extern int ext2_rmdir (struct inode *, const char *, int);
-extern int ext2_unlink (struct inode *, const char *, int);
-extern int ext2_symlink (struct inode *, const char *, int, const char *);
-extern int ext2_link (struct inode *, struct inode *, const char *, int);
-extern int ext2_mknod (struct inode *, const char *, int, int, int);
-extern int ext2_rename (struct inode *, const char *, int,
-			struct inode *, const char *, int);
-
-/* super.c */
-extern void ext2_error (struct super_block *, const char *, const char *, ...)
-	__attribute__ ((format (printf, 3, 4)));
-extern NORET_TYPE void ext2_panic (struct super_block *, const char *,
-				   const char *, ...)
-	__attribute__ ((NORET_AND format (printf, 3, 4)));
-extern void ext2_warning (struct super_block *, const char *, const char *, ...)
-	__attribute__ ((format (printf, 3, 4)));
-extern void ext2_put_super (struct super_block *);
-extern void ext2_write_super (struct super_block *);
-extern int ext2_remount (struct super_block *, int *, char *);
-extern struct super_block * ext2_read_super (struct super_block *,void *,int);
-extern void ext2_statfs (struct super_block *, struct statfs *);
-
-/* truncate.c */
-extern void ext2_truncate (struct inode *);
-
-/*
- * Inodes and files operations
- */
-
-/* dir.c */
-extern struct inode_operations ext2_dir_inode_operations;
-
-/* file.c */
-extern struct inode_operations ext2_file_inode_operations;
-
-/* symlink.c */
-extern struct inode_operations ext2_symlink_inode_operations;
-
-#endif	/* __KERNEL__ */
-
-#endif	/* _LINUX_EXT2_FS_H */