/**************************************************************************** * bfs * * Copyright (C) 2017-2020 Tavian Barnes <tavianator@tavianator.com> * * * * Permission to use, copy, modify, and/or distribute this software for any * * purpose with or without fee is hereby granted. * * * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * ****************************************************************************/ /** * A facade over platform-specific APIs for enumerating mounted filesystems. */ #ifndef BFS_MTAB_H #define BFS_MTAB_H #include "stat.h" #include <stdbool.h> /** * A file system mount table. */ struct bfs_mtab; /** * Parse the mount table. * * @return * The parsed mount table, or NULL on error. */ struct bfs_mtab *bfs_parse_mtab(void); /** * Determine the file system type that a file is on. * * @param mtab * The current mount table. * @param statbuf * The bfs_stat() buffer for the file in question. * @return * The type of file system containing this file, "unknown" if not known, * or NULL on error. */ const char *bfs_fstype(const struct bfs_mtab *mtab, const struct bfs_stat *statbuf); /** * Check if a file could be a mount point. * * @param mtab * The current mount table. * @param path * The path to check. * @return * Whether the named file could be a mount point. */ bool bfs_might_be_mount(const struct bfs_mtab *mtab, const char *path); /** * Free a mount table. */ void bfs_free_mtab(struct bfs_mtab *mtab); #endif // BFS_MTAB_H