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authorDave Chinner <dchinner@redhat.com>2014-06-25 14:57:36 +1000
committerDave Chinner <david@fromorbit.com>2014-06-25 14:57:36 +1000
commit84be0ffc9043f7c56044294eb775a2200452c76d (patch)
treef92ae3d2a8ddfc0c98c76c434432f42b7c14ac0d /fs/xfs/xfs_dir2.h
parent69116a1317ce3d2292e062bfb1a22757b95dcd06 (diff)
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libxfs: move header files
Move all the header files that are shared with userspace into libxfs. This is done as one big chunk simpy to get it done quickly. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_dir2.h')
-rw-r--r--fs/xfs/xfs_dir2.h180
1 files changed, 0 insertions, 180 deletions
diff --git a/fs/xfs/xfs_dir2.h b/fs/xfs/xfs_dir2.h
deleted file mode 100644
index c8e86b0b5e99..000000000000
--- a/fs/xfs/xfs_dir2.h
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * Copyright (c) 2000-2001,2005 Silicon Graphics, Inc.
- * All Rights Reserved.
- *
- * This program 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.
- *
- * This program is distributed in the hope that it would be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-#ifndef __XFS_DIR2_H__
-#define __XFS_DIR2_H__
-
-struct xfs_bmap_free;
-struct xfs_da_args;
-struct xfs_inode;
-struct xfs_mount;
-struct xfs_trans;
-struct xfs_dir2_sf_hdr;
-struct xfs_dir2_sf_entry;
-struct xfs_dir2_data_hdr;
-struct xfs_dir2_data_entry;
-struct xfs_dir2_data_unused;
-
-extern struct xfs_name xfs_name_dotdot;
-
-/*
- * directory operations vector for encode/decode routines
- */
-struct xfs_dir_ops {
- int (*sf_entsize)(struct xfs_dir2_sf_hdr *hdr, int len);
- struct xfs_dir2_sf_entry *
- (*sf_nextentry)(struct xfs_dir2_sf_hdr *hdr,
- struct xfs_dir2_sf_entry *sfep);
- __uint8_t (*sf_get_ftype)(struct xfs_dir2_sf_entry *sfep);
- void (*sf_put_ftype)(struct xfs_dir2_sf_entry *sfep,
- __uint8_t ftype);
- xfs_ino_t (*sf_get_ino)(struct xfs_dir2_sf_hdr *hdr,
- struct xfs_dir2_sf_entry *sfep);
- void (*sf_put_ino)(struct xfs_dir2_sf_hdr *hdr,
- struct xfs_dir2_sf_entry *sfep,
- xfs_ino_t ino);
- xfs_ino_t (*sf_get_parent_ino)(struct xfs_dir2_sf_hdr *hdr);
- void (*sf_put_parent_ino)(struct xfs_dir2_sf_hdr *hdr,
- xfs_ino_t ino);
-
- int (*data_entsize)(int len);
- __uint8_t (*data_get_ftype)(struct xfs_dir2_data_entry *dep);
- void (*data_put_ftype)(struct xfs_dir2_data_entry *dep,
- __uint8_t ftype);
- __be16 * (*data_entry_tag_p)(struct xfs_dir2_data_entry *dep);
- struct xfs_dir2_data_free *
- (*data_bestfree_p)(struct xfs_dir2_data_hdr *hdr);
-
- xfs_dir2_data_aoff_t data_dot_offset;
- xfs_dir2_data_aoff_t data_dotdot_offset;
- xfs_dir2_data_aoff_t data_first_offset;
- size_t data_entry_offset;
-
- struct xfs_dir2_data_entry *
- (*data_dot_entry_p)(struct xfs_dir2_data_hdr *hdr);
- struct xfs_dir2_data_entry *
- (*data_dotdot_entry_p)(struct xfs_dir2_data_hdr *hdr);
- struct xfs_dir2_data_entry *
- (*data_first_entry_p)(struct xfs_dir2_data_hdr *hdr);
- struct xfs_dir2_data_entry *
- (*data_entry_p)(struct xfs_dir2_data_hdr *hdr);
- struct xfs_dir2_data_unused *
- (*data_unused_p)(struct xfs_dir2_data_hdr *hdr);
-
- int leaf_hdr_size;
- void (*leaf_hdr_to_disk)(struct xfs_dir2_leaf *to,
- struct xfs_dir3_icleaf_hdr *from);
- void (*leaf_hdr_from_disk)(struct xfs_dir3_icleaf_hdr *to,
- struct xfs_dir2_leaf *from);
- int (*leaf_max_ents)(struct xfs_da_geometry *geo);
- struct xfs_dir2_leaf_entry *
- (*leaf_ents_p)(struct xfs_dir2_leaf *lp);
-
- int node_hdr_size;
- void (*node_hdr_to_disk)(struct xfs_da_intnode *to,
- struct xfs_da3_icnode_hdr *from);
- void (*node_hdr_from_disk)(struct xfs_da3_icnode_hdr *to,
- struct xfs_da_intnode *from);
- struct xfs_da_node_entry *
- (*node_tree_p)(struct xfs_da_intnode *dap);
-
- int free_hdr_size;
- void (*free_hdr_to_disk)(struct xfs_dir2_free *to,
- struct xfs_dir3_icfree_hdr *from);
- void (*free_hdr_from_disk)(struct xfs_dir3_icfree_hdr *to,
- struct xfs_dir2_free *from);
- int (*free_max_bests)(struct xfs_da_geometry *geo);
- __be16 * (*free_bests_p)(struct xfs_dir2_free *free);
- xfs_dir2_db_t (*db_to_fdb)(struct xfs_da_geometry *geo,
- xfs_dir2_db_t db);
- int (*db_to_fdindex)(struct xfs_da_geometry *geo,
- xfs_dir2_db_t db);
-};
-
-extern const struct xfs_dir_ops *
- xfs_dir_get_ops(struct xfs_mount *mp, struct xfs_inode *dp);
-extern const struct xfs_dir_ops *
- xfs_nondir_get_ops(struct xfs_mount *mp, struct xfs_inode *dp);
-
-/*
- * Generic directory interface routines
- */
-extern void xfs_dir_startup(void);
-extern int xfs_da_mount(struct xfs_mount *mp);
-extern void xfs_da_unmount(struct xfs_mount *mp);
-
-extern int xfs_dir_isempty(struct xfs_inode *dp);
-extern int xfs_dir_init(struct xfs_trans *tp, struct xfs_inode *dp,
- struct xfs_inode *pdp);
-extern int xfs_dir_createname(struct xfs_trans *tp, struct xfs_inode *dp,
- struct xfs_name *name, xfs_ino_t inum,
- xfs_fsblock_t *first,
- struct xfs_bmap_free *flist, xfs_extlen_t tot);
-extern int xfs_dir_lookup(struct xfs_trans *tp, struct xfs_inode *dp,
- struct xfs_name *name, xfs_ino_t *inum,
- struct xfs_name *ci_name);
-extern int xfs_dir_removename(struct xfs_trans *tp, struct xfs_inode *dp,
- struct xfs_name *name, xfs_ino_t ino,
- xfs_fsblock_t *first,
- struct xfs_bmap_free *flist, xfs_extlen_t tot);
-extern int xfs_dir_replace(struct xfs_trans *tp, struct xfs_inode *dp,
- struct xfs_name *name, xfs_ino_t inum,
- xfs_fsblock_t *first,
- struct xfs_bmap_free *flist, xfs_extlen_t tot);
-extern int xfs_dir_canenter(struct xfs_trans *tp, struct xfs_inode *dp,
- struct xfs_name *name, uint resblks);
-
-/*
- * Direct call from the bmap code, bypassing the generic directory layer.
- */
-extern int xfs_dir2_sf_to_block(struct xfs_da_args *args);
-
-/*
- * Interface routines used by userspace utilities
- */
-extern int xfs_dir2_isblock(struct xfs_da_args *args, int *r);
-extern int xfs_dir2_isleaf(struct xfs_da_args *args, int *r);
-extern int xfs_dir2_shrink_inode(struct xfs_da_args *args, xfs_dir2_db_t db,
- struct xfs_buf *bp);
-
-extern void xfs_dir2_data_freescan(struct xfs_inode *dp,
- struct xfs_dir2_data_hdr *hdr, int *loghead);
-extern void xfs_dir2_data_log_entry(struct xfs_da_args *args,
- struct xfs_buf *bp, struct xfs_dir2_data_entry *dep);
-extern void xfs_dir2_data_log_header(struct xfs_da_args *args,
- struct xfs_buf *bp);
-extern void xfs_dir2_data_log_unused(struct xfs_da_args *args,
- struct xfs_buf *bp, struct xfs_dir2_data_unused *dup);
-extern void xfs_dir2_data_make_free(struct xfs_da_args *args,
- struct xfs_buf *bp, xfs_dir2_data_aoff_t offset,
- xfs_dir2_data_aoff_t len, int *needlogp, int *needscanp);
-extern void xfs_dir2_data_use_free(struct xfs_da_args *args,
- struct xfs_buf *bp, struct xfs_dir2_data_unused *dup,
- xfs_dir2_data_aoff_t offset, xfs_dir2_data_aoff_t len,
- int *needlogp, int *needscanp);
-
-extern struct xfs_dir2_data_free *xfs_dir2_data_freefind(
- struct xfs_dir2_data_hdr *hdr, struct xfs_dir2_data_free *bf,
- struct xfs_dir2_data_unused *dup);
-
-extern const struct xfs_buf_ops xfs_dir3_block_buf_ops;
-extern const struct xfs_buf_ops xfs_dir3_leafn_buf_ops;
-extern const struct xfs_buf_ops xfs_dir3_leaf1_buf_ops;
-extern const struct xfs_buf_ops xfs_dir3_free_buf_ops;
-extern const struct xfs_buf_ops xfs_dir3_data_buf_ops;
-
-#endif /* __XFS_DIR2_H__ */