1156230Smux/*- 2156230Smux * Copyright (c) 2003-2006, Maxime Henrion <mux@FreeBSD.org> 3156230Smux * All rights reserved. 4156230Smux * 5156230Smux * Redistribution and use in source and binary forms, with or without 6156230Smux * modification, are permitted provided that the following conditions 7156230Smux * are met: 8156230Smux * 1. Redistributions of source code must retain the above copyright 9156230Smux * notice, this list of conditions and the following disclaimer. 10156230Smux * 2. Redistributions in binary form must reproduce the above copyright 11156230Smux * notice, this list of conditions and the following disclaimer in the 12156230Smux * documentation and/or other materials provided with the distribution. 13156230Smux * 14156230Smux * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15156230Smux * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16156230Smux * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17156230Smux * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18156230Smux * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19156230Smux * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20156230Smux * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21156230Smux * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22156230Smux * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23156230Smux * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24156230Smux * SUCH DAMAGE. 25156230Smux * 26156230Smux * $FreeBSD$ 27156230Smux */ 28156230Smux#ifndef _FATTR_H_ 29156230Smux#define _FATTR_H_ 30156230Smux 31156230Smux#include <sys/types.h> 32156230Smux 33156230Smux#include <fcntl.h> 34156230Smux#include <time.h> 35156230Smux 36156230Smux/* 37156230Smux * File types. 38156230Smux */ 39156230Smux#define FT_UNKNOWN 0 /* Unknown file type. */ 40156230Smux#define FT_FILE 1 /* Regular file. */ 41156230Smux#define FT_DIRECTORY 2 /* Directory. */ 42156230Smux#define FT_CDEV 3 /* Character device. */ 43156230Smux#define FT_BDEV 4 /* Block device. */ 44156230Smux#define FT_SYMLINK 5 /* Symbolic link. */ 45156230Smux#define FT_MAX FT_SYMLINK /* Maximum file type number. */ 46156230Smux#define FT_NUMBER (FT_MAX + 1) /* Number of file types. */ 47156230Smux 48156230Smux/* 49156230Smux * File attributes. 50156230Smux */ 51156230Smux#define FA_FILETYPE 0x0001 /* True for all supported file types. */ 52156230Smux#define FA_MODTIME 0x0002 /* Last file modification time. */ 53156230Smux#define FA_SIZE 0x0004 /* Size of the file. */ 54156230Smux#define FA_LINKTARGET 0x0008 /* Target of a symbolic link. */ 55156230Smux#define FA_RDEV 0x0010 /* Device for a device node. */ 56156230Smux#define FA_OWNER 0x0020 /* Owner of the file. */ 57156230Smux#define FA_GROUP 0x0040 /* Group of the file. */ 58156230Smux#define FA_MODE 0x0080 /* File permissions. */ 59156230Smux#define FA_FLAGS 0x0100 /* 4.4BSD flags, a la chflags(2). */ 60156230Smux#define FA_LINKCOUNT 0x0200 /* Hard link count. */ 61156230Smux#define FA_DEV 0x0400 /* Device holding the inode. */ 62156230Smux#define FA_INODE 0x0800 /* Inode number. */ 63156230Smux 64156230Smux#define FA_MASK 0x0fff 65156230Smux 66156230Smux#define FA_NUMBER 12 /* Number of file attributes. */ 67156230Smux 68156230Smux/* Attributes that we might be able to change. */ 69156230Smux#define FA_CHANGEABLE (FA_MODTIME | FA_OWNER | FA_GROUP | FA_MODE | FA_FLAGS) 70156230Smux 71156230Smux/* 72156230Smux * Attributes that we don't want to save in the "checkouts" file 73156230Smux * when in checkout mode. 74156230Smux */ 75156230Smux#define FA_COIGNORE (FA_MASK & ~(FA_FILETYPE|FA_MODTIME|FA_SIZE|FA_MODE)) 76156230Smux 77156230Smux/* These are for fattr_frompath(). */ 78156230Smux#define FATTR_FOLLOW 0 79156230Smux#define FATTR_NOFOLLOW 1 80156230Smux 81156230Smuxstruct stat; 82156230Smuxstruct fattr; 83156230Smux 84156230Smuxtypedef int fattr_support_t[FT_NUMBER]; 85156230Smux 86156230Smuxextern const struct fattr *fattr_bogus; 87156230Smux 88156230Smuxvoid fattr_init(void); 89156230Smuxvoid fattr_fini(void); 90156230Smux 91156230Smuxstruct fattr *fattr_new(int, time_t); 92156230Smuxstruct fattr *fattr_default(int); 93156230Smuxstruct fattr *fattr_fromstat(struct stat *); 94156230Smuxstruct fattr *fattr_frompath(const char *, int); 95156230Smuxstruct fattr *fattr_fromfd(int); 96156230Smuxstruct fattr *fattr_decode(char *); 97156230Smuxstruct fattr *fattr_forcheckout(const struct fattr *, mode_t); 98156230Smuxstruct fattr *fattr_dup(const struct fattr *); 99156230Smuxchar *fattr_encode(const struct fattr *, fattr_support_t, int); 100156230Smuxint fattr_type(const struct fattr *); 101156230Smuxvoid fattr_maskout(struct fattr *, int); 102156230Smuxint fattr_getmask(const struct fattr *); 103156230Smuxnlink_t fattr_getlinkcount(const struct fattr *); 104186781Slulfchar *fattr_getlinktarget(const struct fattr *); 105156230Smuxvoid fattr_umask(struct fattr *, mode_t); 106156230Smuxvoid fattr_merge(struct fattr *, const struct fattr *); 107156230Smuxvoid fattr_mergedefault(struct fattr *); 108156230Smuxvoid fattr_override(struct fattr *, const struct fattr *, int); 109156230Smuxint fattr_makenode(const struct fattr *, const char *); 110156230Smuxint fattr_delete(const char *path); 111156230Smuxint fattr_install(struct fattr *, const char *, const char *); 112156230Smuxint fattr_equal(const struct fattr *, const struct fattr *); 113156230Smuxvoid fattr_free(struct fattr *); 114156230Smuxint fattr_supported(int); 115186781Slulfoff_t fattr_filesize(const struct fattr *); 116156230Smux 117186781Slulf 118156230Smux#endif /* !_FATTR_H_ */ 119