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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) 2023-2024 Oracle. All Rights Reserved.
* Author: Darrick J. Wong <djwong@kernel.org>
*/
#ifndef __LIBFROG_GETPARENTS_H_
#define __LIBFROG_GETPARENTS_H_
struct path_list;
struct parent_rec {
/* File handle to parent directory */
struct xfs_handle p_handle;
/* Null-terminated directory entry name in the parent */
char *p_name;
/* Flags for this record; see PARENTREC_* below */
uint32_t p_flags;
};
/* This is the root directory. */
#define PARENTREC_FILE_IS_ROOT (1U << 0)
typedef int (*walk_parent_fn)(const struct parent_rec *rec, void *arg);
int fd_walk_parents(int fd, size_t ioctl_bufsize, walk_parent_fn fn, void *arg);
int handle_walk_parents(const void *hanp, size_t hanlen, size_t ioctl_bufsize,
walk_parent_fn fn, void *arg);
typedef int (*walk_path_fn)(const char *mntpt, const struct path_list *path,
void *arg);
int fd_walk_paths(int fd, size_t ioctl_bufsize, walk_path_fn fn, void *arg);
int handle_walk_paths(const void *hanp, size_t hanlen, size_t ioctl_bufsize,
walk_path_fn fn, void *arg);
int fd_to_path(int fd, size_t ioctl_bufsize, char *path, size_t pathlen);
int handle_to_path(const void *hanp, size_t hlen, size_t ioctl_bufsize,
char *path, size_t pathlen);
#endif /* __LIBFROG_GETPARENTS_H_ */
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