1*43a90889SApple OSS Distributions /* 2*43a90889SApple OSS Distributions * Copyright (c) 2008-2017, 2023 Apple Inc. All rights reserved. 3*43a90889SApple OSS Distributions * 4*43a90889SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*43a90889SApple OSS Distributions * 6*43a90889SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*43a90889SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*43a90889SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*43a90889SApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*43a90889SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*43a90889SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*43a90889SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*43a90889SApple OSS Distributions * terms of an Apple operating system software license agreement. 14*43a90889SApple OSS Distributions * 15*43a90889SApple OSS Distributions * Please obtain a copy of the License at 16*43a90889SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*43a90889SApple OSS Distributions * 18*43a90889SApple OSS Distributions * The Original Code and all software distributed under the License are 19*43a90889SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*43a90889SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*43a90889SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*43a90889SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*43a90889SApple OSS Distributions * Please see the License for the specific language governing rights and 24*43a90889SApple OSS Distributions * limitations under the License. 25*43a90889SApple OSS Distributions * 26*43a90889SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*43a90889SApple OSS Distributions */ 28*43a90889SApple OSS Distributions 29*43a90889SApple OSS Distributions #ifndef _FSGETPATH_PRIVATE_H_ 30*43a90889SApple OSS Distributions #define _FSGETPATH_PRIVATE_H_ 31*43a90889SApple OSS Distributions 32*43a90889SApple OSS Distributions #ifndef KERNEL 33*43a90889SApple OSS Distributions 34*43a90889SApple OSS Distributions #include <sys/appleapiopts.h> 35*43a90889SApple OSS Distributions #include <sys/cdefs.h> 36*43a90889SApple OSS Distributions #include <sys/_types/_ssize_t.h> 37*43a90889SApple OSS Distributions #include <sys/_types/_size_t.h> 38*43a90889SApple OSS Distributions #include <sys/_types/_fsid_t.h> 39*43a90889SApple OSS Distributions #include <_types/_uint32_t.h> 40*43a90889SApple OSS Distributions #include <_types/_uint64_t.h> 41*43a90889SApple OSS Distributions #include <Availability.h> 42*43a90889SApple OSS Distributions 43*43a90889SApple OSS Distributions /* 44*43a90889SApple OSS Distributions * These are only included for compatibility with previous header 45*43a90889SApple OSS Distributions */ 46*43a90889SApple OSS Distributions #include <sys/types.h> 47*43a90889SApple OSS Distributions #include <sys/mount.h> 48*43a90889SApple OSS Distributions #ifdef __APPLE_API_PRIVATE 49*43a90889SApple OSS Distributions #include <sys/attr.h> 50*43a90889SApple OSS Distributions #include <sys/syscall.h> 51*43a90889SApple OSS Distributions #include <unistd.h> 52*43a90889SApple OSS Distributions #endif /* __APPLE_API_PRIVATE */ 53*43a90889SApple OSS Distributions 54*43a90889SApple OSS Distributions #include <sys/attr_private.h> 55*43a90889SApple OSS Distributions #include <sys/_types/_fsobj_id_t.h> 56*43a90889SApple OSS Distributions 57*43a90889SApple OSS Distributions __BEGIN_DECLS 58*43a90889SApple OSS Distributions 59*43a90889SApple OSS Distributions #ifdef __APPLE_API_PRIVATE 60*43a90889SApple OSS Distributions 61*43a90889SApple OSS Distributions 62*43a90889SApple OSS Distributions /* 63*43a90889SApple OSS Distributions * openbyid_np: open a file given a file system id and a file system object id 64*43a90889SApple OSS Distributions * 65*43a90889SApple OSS Distributions * fsid : value corresponding to getattlist ATTR_CMN_FSID attribute, or 66*43a90889SApple OSS Distributions * value of stat's st.st_dev ; set fsid = {st.st_dev, 0} 67*43a90889SApple OSS Distributions * 68*43a90889SApple OSS Distributions * objid: value (link id/node id) corresponding to getattlist ATTR_CMN_OBJID 69*43a90889SApple OSS Distributions * attribute , or 70*43a90889SApple OSS Distributions * value of stat's st.st_ino (node id); set objid = st.st_ino 71*43a90889SApple OSS Distributions * 72*43a90889SApple OSS Distributions * For hfs the value of getattlist ATTR_CMN_FSID is a link id which uniquely identifies a 73*43a90889SApple OSS Distributions * parent in the case of hard linked files; this allows unique path access validation. 74*43a90889SApple OSS Distributions * Not all file systems support getattrlist ATTR_CMN_OBJID (link id). 75*43a90889SApple OSS Distributions * A node id does not uniquely identify a parent in the case of hard linked files and may 76*43a90889SApple OSS Distributions * resolve to a path for which access validation can fail. 77*43a90889SApple OSS Distributions */ 78*43a90889SApple OSS Distributions int openbyid_np(fsid_t* fsid, fsobj_id_t* objid, int flags); 79*43a90889SApple OSS Distributions 80*43a90889SApple OSS Distributions ssize_t fsgetpath_ext(char *, size_t, fsid_t *, uint64_t, uint32_t) __OSX_AVAILABLE(10.15) __IOS_AVAILABLE(13.0) __TVOS_AVAILABLE(13.0) __WATCHOS_AVAILABLE(6.0); 81*43a90889SApple OSS Distributions 82*43a90889SApple OSS Distributions #endif /* __APPLE_API_PRIVATE */ 83*43a90889SApple OSS Distributions 84*43a90889SApple OSS Distributions __END_DECLS 85*43a90889SApple OSS Distributions 86*43a90889SApple OSS Distributions #endif /* KERNEL */ 87*43a90889SApple OSS Distributions 88*43a90889SApple OSS Distributions #endif /* !_FSGETPATH_PRIVATE_H_ */ 89