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Diffstat (limited to 'usr.bin/csup/fattr.h')
| -rw-r--r-- | usr.bin/csup/fattr.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/usr.bin/csup/fattr.h b/usr.bin/csup/fattr.h new file mode 100644 index 0000000..bd4e649 --- /dev/null +++ b/usr.bin/csup/fattr.h @@ -0,0 +1,118 @@ +/*- + * Copyright (c) 2003-2006, Maxime Henrion <mux@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ +#ifndef _FATTR_H_ +#define _FATTR_H_ + +#include <sys/types.h> + +#include <fcntl.h> +#include <time.h> + +/* + * File types. + */ +#define FT_UNKNOWN 0 /* Unknown file type. */ +#define FT_FILE 1 /* Regular file. */ +#define FT_DIRECTORY 2 /* Directory. */ +#define FT_CDEV 3 /* Character device. */ +#define FT_BDEV 4 /* Block device. */ +#define FT_SYMLINK 5 /* Symbolic link. */ +#define FT_MAX FT_SYMLINK /* Maximum file type number. */ +#define FT_NUMBER (FT_MAX + 1) /* Number of file types. */ + +/* + * File attributes. + */ +#define FA_FILETYPE 0x0001 /* True for all supported file types. */ +#define FA_MODTIME 0x0002 /* Last file modification time. */ +#define FA_SIZE 0x0004 /* Size of the file. */ +#define FA_LINKTARGET 0x0008 /* Target of a symbolic link. */ +#define FA_RDEV 0x0010 /* Device for a device node. */ +#define FA_OWNER 0x0020 /* Owner of the file. */ +#define FA_GROUP 0x0040 /* Group of the file. */ +#define FA_MODE 0x0080 /* File permissions. */ +#define FA_FLAGS 0x0100 /* 4.4BSD flags, a la chflags(2). */ +#define FA_LINKCOUNT 0x0200 /* Hard link count. */ +#define FA_DEV 0x0400 /* Device holding the inode. */ +#define FA_INODE 0x0800 /* Inode number. */ + +#define FA_MASK 0x0fff + +#define FA_NUMBER 12 /* Number of file attributes. */ + +/* Attributes that we might be able to change. */ +#define FA_CHANGEABLE (FA_MODTIME | FA_OWNER | FA_GROUP | FA_MODE | FA_FLAGS) + +/* + * Attributes that we don't want to save in the "checkouts" file + * when in checkout mode. + */ +#define FA_COIGNORE (FA_MASK & ~(FA_FILETYPE|FA_MODTIME|FA_SIZE|FA_MODE)) + +/* These are for fattr_frompath(). */ +#define FATTR_FOLLOW 0 +#define FATTR_NOFOLLOW 1 + +struct stat; +struct fattr; + +typedef int fattr_support_t[FT_NUMBER]; + +extern const struct fattr *fattr_bogus; + +void fattr_init(void); +void fattr_fini(void); + +struct fattr *fattr_new(int, time_t); +struct fattr *fattr_default(int); +struct fattr *fattr_fromstat(struct stat *); +struct fattr *fattr_frompath(const char *, int); +struct fattr *fattr_fromfd(int); +struct fattr *fattr_decode(char *); +struct fattr *fattr_forcheckout(const struct fattr *, mode_t); +struct fattr *fattr_dup(const struct fattr *); +char *fattr_encode(const struct fattr *, fattr_support_t, int); +int fattr_type(const struct fattr *); +void fattr_maskout(struct fattr *, int); +int fattr_getmask(const struct fattr *); +nlink_t fattr_getlinkcount(const struct fattr *); +char *fattr_getlinktarget(const struct fattr *); +void fattr_umask(struct fattr *, mode_t); +void fattr_merge(struct fattr *, const struct fattr *); +void fattr_mergedefault(struct fattr *); +void fattr_override(struct fattr *, const struct fattr *, int); +int fattr_makenode(const struct fattr *, const char *); +int fattr_delete(const char *path); +int fattr_install(struct fattr *, const char *, const char *); +int fattr_equal(const struct fattr *, const struct fattr *); +void fattr_free(struct fattr *); +int fattr_supported(int); +off_t fattr_filesize(const struct fattr *); + + +#endif /* !_FATTR_H_ */ |
