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Diffstat (limited to 'src/mtab.h')
-rw-r--r-- | src/mtab.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/mtab.h b/src/mtab.h new file mode 100644 index 0000000..67290c2 --- /dev/null +++ b/src/mtab.h @@ -0,0 +1,58 @@ +// Copyright © Tavian Barnes <tavianator@tavianator.com> +// SPDX-License-Identifier: 0BSD + +/** + * A facade over platform-specific APIs for enumerating mounted filesystems. + */ + +#ifndef BFS_MTAB_H +#define BFS_MTAB_H + +#include "prelude.h" + +struct bfs_stat; + +/** + * 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_mtab_parse(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 name + * The name of the file to check. + * @return + * Whether the named file could be a mount point. + */ +bool bfs_might_be_mount(const struct bfs_mtab *mtab, const char *name); + +/** + * Free a mount table. + */ +void bfs_mtab_free(struct bfs_mtab *mtab); + +#endif // BFS_MTAB_H |