rtl88x2CE_WiFi_linux driver

hc

2024-05-10 cde9070d9970eef1f7ec2360586c802a16230ad8

 kernel/fs/xfs/libxfs/xfs_dir2.h
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@@ -1,4 +1,4 @@
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-// SPDX-License-Identifier: GPL-2.0
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+/* SPDX-License-Identifier: GPL-2.0 */
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 /*
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  * Copyright (c) 2000-2001,2005 Silicon Graphics, Inc.
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  * All Rights Reserved.
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@@ -18,6 +18,8 @@
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 struct xfs_dir2_data_hdr;
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 struct xfs_dir2_data_entry;
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 struct xfs_dir2_data_unused;
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+struct xfs_dir3_icfree_hdr;
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+struct xfs_dir3_icleaf_hdr;
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 extern struct xfs_name	xfs_name_dotdot;
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@@ -25,85 +27,6 @@
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  * Convert inode mode to directory entry filetype
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  */
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 extern unsigned char xfs_mode_to_ftype(int mode);
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-
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-/*
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- * directory operations vector for encode/decode routines
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- */
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-struct xfs_dir_ops {
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-	int	(*sf_entsize)(struct xfs_dir2_sf_hdr *hdr, int len);
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-	struct xfs_dir2_sf_entry *
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-		(*sf_nextentry)(struct xfs_dir2_sf_hdr *hdr,
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-				struct xfs_dir2_sf_entry *sfep);
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-	uint8_t (*sf_get_ftype)(struct xfs_dir2_sf_entry *sfep);
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-	void	(*sf_put_ftype)(struct xfs_dir2_sf_entry *sfep,
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-				uint8_t ftype);
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-	xfs_ino_t (*sf_get_ino)(struct xfs_dir2_sf_hdr *hdr,
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-				struct xfs_dir2_sf_entry *sfep);
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-	void	(*sf_put_ino)(struct xfs_dir2_sf_hdr *hdr,
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-			      struct xfs_dir2_sf_entry *sfep,
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-			      xfs_ino_t ino);
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-	xfs_ino_t (*sf_get_parent_ino)(struct xfs_dir2_sf_hdr *hdr);
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-	void	(*sf_put_parent_ino)(struct xfs_dir2_sf_hdr *hdr,
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-				     xfs_ino_t ino);
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-
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-	int	(*data_entsize)(int len);
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-	uint8_t (*data_get_ftype)(struct xfs_dir2_data_entry *dep);
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-	void	(*data_put_ftype)(struct xfs_dir2_data_entry *dep,
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-				uint8_t ftype);
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-	__be16 * (*data_entry_tag_p)(struct xfs_dir2_data_entry *dep);
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-	struct xfs_dir2_data_free *
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-		(*data_bestfree_p)(struct xfs_dir2_data_hdr *hdr);
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-
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-	xfs_dir2_data_aoff_t data_dot_offset;
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-	xfs_dir2_data_aoff_t data_dotdot_offset;
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-	xfs_dir2_data_aoff_t data_first_offset;
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-	size_t	data_entry_offset;
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-
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-	struct xfs_dir2_data_entry *
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-		(*data_dot_entry_p)(struct xfs_dir2_data_hdr *hdr);
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-	struct xfs_dir2_data_entry *
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-		(*data_dotdot_entry_p)(struct xfs_dir2_data_hdr *hdr);
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-	struct xfs_dir2_data_entry *
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-		(*data_first_entry_p)(struct xfs_dir2_data_hdr *hdr);
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-	struct xfs_dir2_data_entry *
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-		(*data_entry_p)(struct xfs_dir2_data_hdr *hdr);
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-	struct xfs_dir2_data_unused *
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-		(*data_unused_p)(struct xfs_dir2_data_hdr *hdr);
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-
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-	int	leaf_hdr_size;
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-	void	(*leaf_hdr_to_disk)(struct xfs_dir2_leaf *to,
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-				    struct xfs_dir3_icleaf_hdr *from);
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-	void	(*leaf_hdr_from_disk)(struct xfs_dir3_icleaf_hdr *to,
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-				      struct xfs_dir2_leaf *from);
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-	int	(*leaf_max_ents)(struct xfs_da_geometry *geo);
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-	struct xfs_dir2_leaf_entry *
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-		(*leaf_ents_p)(struct xfs_dir2_leaf *lp);
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-
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-	int	node_hdr_size;
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-	void	(*node_hdr_to_disk)(struct xfs_da_intnode *to,
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-				    struct xfs_da3_icnode_hdr *from);
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-	void	(*node_hdr_from_disk)(struct xfs_da3_icnode_hdr *to,
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-				      struct xfs_da_intnode *from);
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-	struct xfs_da_node_entry *
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-		(*node_tree_p)(struct xfs_da_intnode *dap);
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-
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-	int	free_hdr_size;
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-	void	(*free_hdr_to_disk)(struct xfs_dir2_free *to,
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-				    struct xfs_dir3_icfree_hdr *from);
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-	void	(*free_hdr_from_disk)(struct xfs_dir3_icfree_hdr *to,
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-				      struct xfs_dir2_free *from);
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-	int	(*free_max_bests)(struct xfs_da_geometry *geo);
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-	__be16 * (*free_bests_p)(struct xfs_dir2_free *free);
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-	xfs_dir2_db_t (*db_to_fdb)(struct xfs_da_geometry *geo,
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-				   xfs_dir2_db_t db);
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-	int	(*db_to_fdindex)(struct xfs_da_geometry *geo,
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-				 xfs_dir2_db_t db);
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-};
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-
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-extern const struct xfs_dir_ops *
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-	xfs_dir_get_ops(struct xfs_mount *mp, struct xfs_inode *dp);
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-extern const struct xfs_dir_ops *
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-	xfs_nondir_get_ops(struct xfs_mount *mp, struct xfs_inode *dp);
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 /*
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  * Generic directory interface routines
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@@ -143,10 +66,7 @@
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 extern int xfs_dir2_shrink_inode(struct xfs_da_args *args, xfs_dir2_db_t db,
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 				struct xfs_buf *bp);
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-extern void xfs_dir2_data_freescan_int(struct xfs_da_geometry *geo,
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-		const struct xfs_dir_ops *ops,
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-		struct xfs_dir2_data_hdr *hdr, int *loghead);
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-extern void xfs_dir2_data_freescan(struct xfs_inode *dp,
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+extern void xfs_dir2_data_freescan(struct xfs_mount *mp,
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 		struct xfs_dir2_data_hdr *hdr, int *loghead);
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 extern void xfs_dir2_data_log_entry(struct xfs_da_args *args,
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 		struct xfs_buf *bp, struct xfs_dir2_data_entry *dep);
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@@ -324,7 +244,8 @@
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 #define XFS_READDIR_BUFSIZE	(32768)
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 unsigned char xfs_dir3_get_dtype(struct xfs_mount *mp, uint8_t filetype);
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-void *xfs_dir3_data_endp(struct xfs_da_geometry *geo,
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+unsigned int xfs_dir3_data_end_offset(struct xfs_da_geometry *geo,
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 		struct xfs_dir2_data_hdr *hdr);
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+bool xfs_dir2_namecheck(const void *name, size_t length);
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 #endif	/* __XFS_DIR2_H__ */