/**************************************************************************** * bfs * * Copyright (C) 2019-2020 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 (file)system features that are (un)implemented differently * between platforms. */ #ifndef BFS_FSADE_H #define BFS_FSADE_H #include "config.h" #include <stdbool.h> #define BFS_CAN_CHECK_ACL BFS_USE_SYS_ACL_H #if !defined(BFS_CAN_CHECK_CAPABILITIES) && BFS_USE_SYS_CAPABILITY_H && !__FreeBSD__ # include <sys/capability.h> # ifdef CAP_CHOWN # define BFS_CAN_CHECK_CAPABILITIES true # endif #endif #define BFS_CAN_CHECK_XATTRS (BFS_USE_SYS_EXTATTR_H || BFS_USE_SYS_XATTR_H) struct BFTW; /** * Check if a file has a non-trivial 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-trivial 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); /** * Check if a file has any extended attributes 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_xattrs(const struct BFTW *ftwbuf); /** * Check if a file has an extended attribute with the given name. * * @param ftwbuf * The file to check. * @param name * The name of the xattr to check. * @return * 1 if it does, 0 if it doesn't, or -1 if an error occurred. */ int bfs_check_xattr_named(const struct BFTW *ftwbuf, const char *name); #endif // BFS_FSADE_H