1*8d741a5dSApple OSS Distributions /* 2*8d741a5dSApple OSS Distributions * Copyright (c) 2008-2017, 2023 Apple Inc. All rights reserved. 3*8d741a5dSApple OSS Distributions * 4*8d741a5dSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*8d741a5dSApple OSS Distributions * 6*8d741a5dSApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*8d741a5dSApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*8d741a5dSApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*8d741a5dSApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*8d741a5dSApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*8d741a5dSApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*8d741a5dSApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*8d741a5dSApple OSS Distributions * terms of an Apple operating system software license agreement. 14*8d741a5dSApple OSS Distributions * 15*8d741a5dSApple OSS Distributions * Please obtain a copy of the License at 16*8d741a5dSApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*8d741a5dSApple OSS Distributions * 18*8d741a5dSApple OSS Distributions * The Original Code and all software distributed under the License are 19*8d741a5dSApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*8d741a5dSApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*8d741a5dSApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*8d741a5dSApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*8d741a5dSApple OSS Distributions * Please see the License for the specific language governing rights and 24*8d741a5dSApple OSS Distributions * limitations under the License. 25*8d741a5dSApple OSS Distributions * 26*8d741a5dSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*8d741a5dSApple OSS Distributions */ 28*8d741a5dSApple OSS Distributions 29*8d741a5dSApple OSS Distributions #ifndef _FSGETPATH_PRIVATE_H_ 30*8d741a5dSApple OSS Distributions #define _FSGETPATH_PRIVATE_H_ 31*8d741a5dSApple OSS Distributions 32*8d741a5dSApple OSS Distributions #ifndef KERNEL 33*8d741a5dSApple OSS Distributions 34*8d741a5dSApple OSS Distributions #include <sys/appleapiopts.h> 35*8d741a5dSApple OSS Distributions #include <sys/cdefs.h> 36*8d741a5dSApple OSS Distributions #include <sys/_types/_ssize_t.h> 37*8d741a5dSApple OSS Distributions #include <sys/_types/_size_t.h> 38*8d741a5dSApple OSS Distributions #include <sys/_types/_fsid_t.h> 39*8d741a5dSApple OSS Distributions #include <_types/_uint32_t.h> 40*8d741a5dSApple OSS Distributions #include <_types/_uint64_t.h> 41*8d741a5dSApple OSS Distributions #include <Availability.h> 42*8d741a5dSApple OSS Distributions 43*8d741a5dSApple OSS Distributions /* 44*8d741a5dSApple OSS Distributions * These are only included for compatibility with previous header 45*8d741a5dSApple OSS Distributions */ 46*8d741a5dSApple OSS Distributions #include <sys/types.h> 47*8d741a5dSApple OSS Distributions #include <sys/mount.h> 48*8d741a5dSApple OSS Distributions #ifdef __APPLE_API_PRIVATE 49*8d741a5dSApple OSS Distributions #include <sys/attr.h> 50*8d741a5dSApple OSS Distributions #include <sys/syscall.h> 51*8d741a5dSApple OSS Distributions #include <unistd.h> 52*8d741a5dSApple OSS Distributions #endif /* __APPLE_API_PRIVATE */ 53*8d741a5dSApple OSS Distributions 54*8d741a5dSApple OSS Distributions #include <sys/attr_private.h> 55*8d741a5dSApple OSS Distributions #include <sys/_types/_fsobj_id_t.h> 56*8d741a5dSApple OSS Distributions 57*8d741a5dSApple OSS Distributions __BEGIN_DECLS 58*8d741a5dSApple OSS Distributions 59*8d741a5dSApple OSS Distributions #ifdef __APPLE_API_PRIVATE 60*8d741a5dSApple OSS Distributions 61*8d741a5dSApple OSS Distributions 62*8d741a5dSApple OSS Distributions /* 63*8d741a5dSApple OSS Distributions * openbyid_np: open a file given a file system id and a file system object id 64*8d741a5dSApple OSS Distributions * 65*8d741a5dSApple OSS Distributions * fsid : value corresponding to getattlist ATTR_CMN_FSID attribute, or 66*8d741a5dSApple OSS Distributions * value of stat's st.st_dev ; set fsid = {st.st_dev, 0} 67*8d741a5dSApple OSS Distributions * 68*8d741a5dSApple OSS Distributions * objid: value (link id/node id) corresponding to getattlist ATTR_CMN_OBJID 69*8d741a5dSApple OSS Distributions * attribute , or 70*8d741a5dSApple OSS Distributions * value of stat's st.st_ino (node id); set objid = st.st_ino 71*8d741a5dSApple OSS Distributions * 72*8d741a5dSApple OSS Distributions * For hfs the value of getattlist ATTR_CMN_FSID is a link id which uniquely identifies a 73*8d741a5dSApple OSS Distributions * parent in the case of hard linked files; this allows unique path access validation. 74*8d741a5dSApple OSS Distributions * Not all file systems support getattrlist ATTR_CMN_OBJID (link id). 75*8d741a5dSApple OSS Distributions * A node id does not uniquely identify a parent in the case of hard linked files and may 76*8d741a5dSApple OSS Distributions * resolve to a path for which access validation can fail. 77*8d741a5dSApple OSS Distributions */ 78*8d741a5dSApple OSS Distributions int openbyid_np(fsid_t* fsid, fsobj_id_t* objid, int flags); 79*8d741a5dSApple OSS Distributions 80*8d741a5dSApple 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*8d741a5dSApple OSS Distributions 82*8d741a5dSApple OSS Distributions #endif /* __APPLE_API_PRIVATE */ 83*8d741a5dSApple OSS Distributions 84*8d741a5dSApple OSS Distributions __END_DECLS 85*8d741a5dSApple OSS Distributions 86*8d741a5dSApple OSS Distributions #endif /* KERNEL */ 87*8d741a5dSApple OSS Distributions 88*8d741a5dSApple OSS Distributions #endif /* !_FSGETPATH_PRIVATE_H_ */ 89