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Diffstat (limited to 'fsade.h')
| -rw-r--r-- | fsade.h | 58 |
1 files changed, 58 insertions, 0 deletions
@@ -0,0 +1,58 @@ +/**************************************************************************** + * bfs * + * Copyright (C) 2019 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 (file)system features that are (un)implemented differently + * between platforms. + */ + +#ifndef BFS_FSADE_H +#define BFS_FSADE_H + +#include "bftw.h" +#include "util.h" +#include <stdbool.h> + +#define BFS_CAN_CHECK_ACL BFS_HAS_SYS_ACL + +#if !defined(BFS_CAN_CHECK_CAPABILITIES) && BFS_HAS_SYS_CAPABILITY && !__FreeBSD__ +# include <sys/capability.h> +# ifdef CAP_CHOWN +# define BFS_CAN_CHECK_CAPABILITIES true +# endif +#endif + +/** + * Check if a file has a non-trvial Access Control List. + * + * @param ftwbuf + * The file to check. + * @return + * 1 if it does, 0 if it doesn't, or -1 if an error occurred. + */ +int bfs_check_acl(const struct BFTW *ftwbuf); + +/** + * Check if a file has a non-trvial capability set. + * + * @param ftwbuf + * The file to check. + * @return + * 1 if it does, 0 if it doesn't, or -1 if an error occurred. + */ +int bfs_check_capabilities(const struct BFTW *ftwbuf); + +#endif // BFS_FSADE_H |