linux/fs/hfsplus/catalog.c

// SPDX-License-Identifier: GPL-2.0
/*
 *  linux/fs/hfsplus/catalog.c
 *
 * Copyright (C) 2001
 * Brad Boyer ([email protected])
 * (C) 2003 Ardis Technologies <[email protected]>
 *
 * Handling of catalog records
 */


#include "hfsplus_fs.h"
#include "hfsplus_raw.h"

int hfsplus_cat_case_cmp_key(const hfsplus_btree_key *k1,
			     const hfsplus_btree_key *k2)
{ … }

int hfsplus_cat_bin_cmp_key(const hfsplus_btree_key *k1,
			    const hfsplus_btree_key *k2)
{ … }

/* Generates key for catalog file/folders record. */
int hfsplus_cat_build_key(struct super_block *sb,
		hfsplus_btree_key *key, u32 parent, const struct qstr *str)
{ … }

/* Generates key for catalog thread record. */
void hfsplus_cat_build_key_with_cnid(struct super_block *sb,
			hfsplus_btree_key *key, u32 parent)
{ … }

static void hfsplus_cat_build_key_uni(hfsplus_btree_key *key, u32 parent,
				      struct hfsplus_unistr *name)
{ … }

void hfsplus_cat_set_perms(struct inode *inode, struct hfsplus_perm *perms)
{ … }

static int hfsplus_cat_build_record(hfsplus_cat_entry *entry,
		u32 cnid, struct inode *inode)
{ … }

static int hfsplus_fill_cat_thread(struct super_block *sb,
				   hfsplus_cat_entry *entry, int type,
				   u32 parentid, const struct qstr *str)
{ … }

/* Try to get a catalog entry for given catalog id */
int hfsplus_find_cat(struct super_block *sb, u32 cnid,
		     struct hfs_find_data *fd)
{ … }

static void hfsplus_subfolders_inc(struct inode *dir)
{ … }

static void hfsplus_subfolders_dec(struct inode *dir)
{ … }

int hfsplus_create_cat(u32 cnid, struct inode *dir,
		const struct qstr *str, struct inode *inode)
{ … }

int hfsplus_delete_cat(u32 cnid, struct inode *dir, const struct qstr *str)
{ … }

int hfsplus_rename_cat(u32 cnid,
		       struct inode *src_dir, const struct qstr *src_name,
		       struct inode *dst_dir, const struct qstr *dst_name)
{ … }