| 1 | /* |
| 2 | * Copyright (c) 2004-2005 Apple Computer, Inc. All rights reserved. |
| 3 | * |
| 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| 5 | * |
| 6 | * This file contains Original Code and/or Modifications of Original Code |
| 7 | * as defined in and that are subject to the Apple Public Source License |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in |
| 9 | * compliance with the License. The rights granted to you under the License |
| 10 | * may not be used to create, or enable the creation or redistribution of, |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any |
| 13 | * terms of an Apple operating system software license agreement. |
| 14 | * |
| 15 | * Please obtain a copy of the License at |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
| 17 | * |
| 18 | * The Original Code and all software distributed under the License are |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
| 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 23 | * Please see the License for the specific language governing rights and |
| 24 | * limitations under the License. |
| 25 | * |
| 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| 27 | */ |
| 28 | |
| 29 | #ifndef _SYS_XATTR_H_ |
| 30 | #define _SYS_XATTR_H_ |
| 31 | |
| 32 | #include <sys/types.h> |
| 33 | |
| 34 | /* Options for pathname based xattr calls */ |
| 35 | #define XATTR_NOFOLLOW 0x0001 /* Don't follow symbolic links */ |
| 36 | |
| 37 | /* Options for setxattr calls */ |
| 38 | #define XATTR_CREATE 0x0002 /* set the value, fail if attr already exists */ |
| 39 | #define XATTR_REPLACE 0x0004 /* set the value, fail if attr does not exist */ |
| 40 | |
| 41 | /* Set this to bypass authorization checking (eg. if doing auth-related work) */ |
| 42 | #define XATTR_NOSECURITY 0x0008 |
| 43 | |
| 44 | /* Set this to bypass the default extended attribute file (dot-underscore file) */ |
| 45 | #define XATTR_NODEFAULT 0x0010 |
| 46 | |
| 47 | #define XATTR_MAXNAMELEN 127 |
| 48 | |
| 49 | #define XATTR_FINDERINFO_NAME "com.apple.FinderInfo" |
| 50 | |
| 51 | #define XATTR_RESOURCEFORK_NAME "com.apple.ResourceFork" |
| 52 | |
| 53 | |
| 54 | #ifdef KERNEL |
| 55 | __BEGIN_DECLS |
| 56 | int xattr_protected(const char *); |
| 57 | int xattr_validatename(const char *); |
| 58 | __END_DECLS |
| 59 | #endif /* KERNEL */ |
| 60 | |
| 61 | #ifndef KERNEL |
| 62 | __BEGIN_DECLS |
| 63 | |
| 64 | ssize_t getxattr(const char *path, const char *name, void *value, size_t size, u_int32_t position, int options); |
| 65 | |
| 66 | ssize_t fgetxattr(int fd, const char *name, void *value, size_t size, u_int32_t position, int options); |
| 67 | |
| 68 | int setxattr(const char *path, const char *name, const void *value, size_t size, u_int32_t position, int options); |
| 69 | |
| 70 | int fsetxattr(int fd, const char *name, const void *value, size_t size, u_int32_t position, int options); |
| 71 | |
| 72 | int removexattr(const char *path, const char *name, int options); |
| 73 | |
| 74 | int fremovexattr(int fd, const char *name, int options); |
| 75 | |
| 76 | ssize_t listxattr(const char *path, char *namebuff, size_t size, int options); |
| 77 | |
| 78 | ssize_t flistxattr(int fd, char *namebuff, size_t size, int options); |
| 79 | |
| 80 | __END_DECLS |
| 81 | #endif /* KERNEL */ |
| 82 | |
| 83 | #endif /* _SYS_XATTR_H_ */ |