X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/55e303ae13a4cf49d70f2294092726f2fffb9ef2..6601e61aa18bf4f09af135ff61fc7f4771d23b06:/bsd/sys/attr.h diff --git a/bsd/sys/attr.h b/bsd/sys/attr.h index 0c6f6290e..80a7512c2 100644 --- a/bsd/sys/attr.h +++ b/bsd/sys/attr.h @@ -1,24 +1,21 @@ /* - * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * - * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. + * The contents of this file constitute Original Code as defined in and + * are subject to the Apple Public Source License Version 1.1 (the + * "License"). You may not use this file except in compliance with the + * License. Please obtain a copy of the License at + * http://www.apple.com/publicsource and read it before using this file. * - * This file contains Original Code and/or Modifications of Original Code - * as defined in and that are subject to the Apple Public Source License - * Version 2.0 (the 'License'). You may not use this file except in - * compliance with the License. Please obtain a copy of the License at - * http://www.opensource.apple.com/apsl/ and read it before using this - * file. - * - * The Original Code and all software distributed under the License are - * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * This Original Code and all software distributed under the License are + * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. - * Please see the License for the specific language governing rights and - * limitations under the License. + * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the + * License for the specific language governing rights and limitations + * under the License. * * @APPLE_LICENSE_HEADER_END@ */ @@ -35,21 +32,21 @@ #include #ifdef __APPLE_API_UNSTABLE -#ifndef _SYS_TYPES_H_ #include -#endif -#ifndef _SYS_UCRED_H #include -#endif -#ifndef _SYS_MOUNT_H_ -#include -#endif -#ifndef _SYS_TIME_H_ #include -#endif +#include #define FSOPT_NOFOLLOW 0x00000001 -#define FSOPT_NOINMEMUPDATE 0x00000002 +#define FSOPT_NOINMEMUPDATE 0x00000002 +#define FSOPT_REPORT_FULLSIZE 0x00000004 + +/* we currently aren't anywhere near this amount for a valid + * fssearchblock.sizeofsearchparams1 or fssearchblock.sizeofsearchparams2 + * but we put a sanity check in to avoid abuse of the value passed in from + * user land. + */ +#define SEARCHFS_MAX_SEARCHPARMS 4096 typedef u_int32_t text_encoding_t; @@ -88,8 +85,8 @@ typedef struct attribute_set { } attribute_set_t; typedef struct attrreference { - long attr_dataoffset; - size_t attr_length; + int32_t attr_dataoffset; + u_int32_t attr_length; } attrreference_t; /* XXX PPD This is derived from HFSVolumePriv.h and should perhaps be referenced from there? */ @@ -113,6 +110,11 @@ typedef struct vol_capabilities_attr { vol_capabilities_set_t valid; } vol_capabilities_attr_t; +/* + * XXX this value needs to be raised - 3893388 + */ +#define ATTR_MAX_BUFFER 8192 + /* * VOL_CAP_FMT_PERSISTENTOBJECTIDS: When set, the volume has object IDs * that are persistent (retain their values even when the volume is @@ -170,27 +172,33 @@ typedef struct vol_capabilities_attr { * the statfs information in its in-memory structures should set this bit. * A volume that must always read from disk or always perform a network * transaction should not set this bit. + * + * VOL_CAP_FMT_2TB_FILESIZE: When set, the volume format supports file + * size upto 2TB. This bit does not necessarily mean that the file + * system does not support file size more than 2TB. This bit does + * not mean that the currently available space on the volume is 2TB. */ -#define VOL_CAP_FMT_PERSISTENTOBJECTIDS 0x00000001 -#define VOL_CAP_FMT_SYMBOLICLINKS 0x00000002 -#define VOL_CAP_FMT_HARDLINKS 0x00000004 -#define VOL_CAP_FMT_JOURNAL 0x00000008 -#define VOL_CAP_FMT_JOURNAL_ACTIVE 0x00000010 -#define VOL_CAP_FMT_NO_ROOT_TIMES 0x00000020 -#define VOL_CAP_FMT_SPARSE_FILES 0x00000040 -#define VOL_CAP_FMT_ZERO_RUNS 0x00000080 -#define VOL_CAP_FMT_CASE_SENSITIVE 0x00000100 -#define VOL_CAP_FMT_CASE_PRESERVING 0x00000200 -#define VOL_CAP_FMT_FAST_STATFS 0x00000400 +#define VOL_CAP_FMT_PERSISTENTOBJECTIDS 0x00000001 +#define VOL_CAP_FMT_SYMBOLICLINKS 0x00000002 +#define VOL_CAP_FMT_HARDLINKS 0x00000004 +#define VOL_CAP_FMT_JOURNAL 0x00000008 +#define VOL_CAP_FMT_JOURNAL_ACTIVE 0x00000010 +#define VOL_CAP_FMT_NO_ROOT_TIMES 0x00000020 +#define VOL_CAP_FMT_SPARSE_FILES 0x00000040 +#define VOL_CAP_FMT_ZERO_RUNS 0x00000080 +#define VOL_CAP_FMT_CASE_SENSITIVE 0x00000100 +#define VOL_CAP_FMT_CASE_PRESERVING 0x00000200 +#define VOL_CAP_FMT_FAST_STATFS 0x00000400 +#define VOL_CAP_FMT_2TB_FILESIZE 0x00000800 /* * VOL_CAP_INT_SEARCHFS: When set, the volume implements the - * searchfs() system call (the VOP_SEARCHFS vnode operation). + * searchfs() system call (the vnop_searchfs vnode operation). * * VOL_CAP_INT_ATTRLIST: When set, the volume implements the - * getattrlist() and setattrlist() system calls (VOP_GETATTRLIST - * and VOP_SETATTRLIST vnode operations) for the volume, files, + * getattrlist() and setattrlist() system calls (vnop_getattrlist + * and vnop_setattrlist vnode operations) for the volume, files, * and directories. The volume may or may not implement the * readdirattr() system call. XXX Is there any minimum set * of attributes that should be supported? To determine the @@ -201,17 +209,17 @@ typedef struct vol_capabilities_attr { * of NFS volumes. * * VOL_CAP_INT_READDIRATTR: When set, the volume implements the - * readdirattr() system call (VOP_READDIRATTR vnode operation). + * readdirattr() system call (vnop_readdirattr vnode operation). * * VOL_CAP_INT_EXCHANGEDATA: When set, the volume implements the - * exchangedata() system call (VOP_EXCHANGE vnode operation). + * exchangedata() system call (VNOP_EXCHANGE vnode operation). * * VOL_CAP_INT_COPYFILE: When set, the volume implements the * VOP_COPYFILE vnode operation. (XXX There should be a copyfile() * system call in .) * * VOL_CAP_INT_ALLOCATE: When set, the volume implements the - * VOP_ALLOCATE vnode operation, which means it implements the + * VNOP_ALLOCATE vnode operation, which means it implements the * F_PREALLOCATE selector of fcntl(2). * * VOL_CAP_INT_VOL_RENAME: When set, the volume implements the @@ -219,38 +227,38 @@ typedef struct vol_capabilities_attr { * The volume can be renamed by setting ATTR_VOL_NAME with setattrlist(). * * VOL_CAP_INT_ADVLOCK: When set, the volume implements POSIX style - * byte range locks via VOP_ADVLOCK (accessible from fcntl(2)). + * byte range locks via vnop_advlock (accessible from fcntl(2)). * * VOL_CAP_INT_FLOCK: When set, the volume implements whole-file flock(2) - * style locks via VOP_ADVLOCK. This includes the O_EXLOCK and O_SHLOCK + * style locks via vnop_advlock. This includes the O_EXLOCK and O_SHLOCK * flags of the open(2) call. * */ -#define VOL_CAP_INT_SEARCHFS 0x00000001 -#define VOL_CAP_INT_ATTRLIST 0x00000002 -#define VOL_CAP_INT_NFSEXPORT 0x00000004 -#define VOL_CAP_INT_READDIRATTR 0x00000008 -#define VOL_CAP_INT_EXCHANGEDATA 0x00000010 -#define VOL_CAP_INT_COPYFILE 0x00000020 -#define VOL_CAP_INT_ALLOCATE 0x00000040 -#define VOL_CAP_INT_VOL_RENAME 0x00000080 -#define VOL_CAP_INT_ADVLOCK 0x00000100 -#define VOL_CAP_INT_FLOCK 0x00000200 +#define VOL_CAP_INT_SEARCHFS 0x00000001 +#define VOL_CAP_INT_ATTRLIST 0x00000002 +#define VOL_CAP_INT_NFSEXPORT 0x00000004 +#define VOL_CAP_INT_READDIRATTR 0x00000008 +#define VOL_CAP_INT_EXCHANGEDATA 0x00000010 +#define VOL_CAP_INT_COPYFILE 0x00000020 +#define VOL_CAP_INT_ALLOCATE 0x00000040 +#define VOL_CAP_INT_VOL_RENAME 0x00000080 +#define VOL_CAP_INT_ADVLOCK 0x00000100 +#define VOL_CAP_INT_FLOCK 0x00000200 +#define VOL_CAP_INT_EXTENDED_SECURITY 0x00000400 +#define VOL_CAP_INT_USERACCESS 0x00000800 typedef struct vol_attributes_attr { attribute_set_t validattr; attribute_set_t nativeattr; } vol_attributes_attr_t; -#define DIR_MNTSTATUS_MNTPOINT 0x00000001 - #define ATTR_CMN_NAME 0x00000001 #define ATTR_CMN_DEVID 0x00000002 #define ATTR_CMN_FSID 0x00000004 #define ATTR_CMN_OBJTYPE 0x00000008 #define ATTR_CMN_OBJTAG 0x00000010 #define ATTR_CMN_OBJID 0x00000020 -#define ATTR_CMN_OBJPERMANENTID 0x00000040 +#define ATTR_CMN_OBJPERMANENTID 0x00000040 #define ATTR_CMN_PAROBJID 0x00000080 #define ATTR_CMN_SCRIPT 0x00000100 #define ATTR_CMN_CRTIME 0x00000200 @@ -263,12 +271,13 @@ typedef struct vol_attributes_attr { #define ATTR_CMN_GRPID 0x00010000 #define ATTR_CMN_ACCESSMASK 0x00020000 #define ATTR_CMN_FLAGS 0x00040000 -#define ATTR_CMN_NAMEDATTRCOUNT 0x00080000 -#define ATTR_CMN_NAMEDATTRLIST 0x00100000 #define ATTR_CMN_USERACCESS 0x00200000 +#define ATTR_CMN_EXTENDED_SECURITY 0x00400000 +#define ATTR_CMN_UUID 0x00800000 +#define ATTR_CMN_GRPUUID 0x01000000 #define ATTR_CMN_VALIDMASK 0x003FFFFF -#define ATTR_CMN_SETMASK 0x0007FF00 +#define ATTR_CMN_SETMASK 0x01C7FF00 #define ATTR_CMN_VOLSETMASK 0x00006700 #define ATTR_VOL_FSTYPE 0x00000001 @@ -276,19 +285,19 @@ typedef struct vol_attributes_attr { #define ATTR_VOL_SIZE 0x00000004 #define ATTR_VOL_SPACEFREE 0x00000008 #define ATTR_VOL_SPACEAVAIL 0x00000010 -#define ATTR_VOL_MINALLOCATION 0x00000020 -#define ATTR_VOL_ALLOCATIONCLUMP 0x00000040 -#define ATTR_VOL_IOBLOCKSIZE 0x00000080 +#define ATTR_VOL_MINALLOCATION 0x00000020 +#define ATTR_VOL_ALLOCATIONCLUMP 0x00000040 +#define ATTR_VOL_IOBLOCKSIZE 0x00000080 #define ATTR_VOL_OBJCOUNT 0x00000100 #define ATTR_VOL_FILECOUNT 0x00000200 #define ATTR_VOL_DIRCOUNT 0x00000400 -#define ATTR_VOL_MAXOBJCOUNT 0x00000800 +#define ATTR_VOL_MAXOBJCOUNT 0x00000800 #define ATTR_VOL_MOUNTPOINT 0x00001000 #define ATTR_VOL_NAME 0x00002000 #define ATTR_VOL_MOUNTFLAGS 0x00004000 -#define ATTR_VOL_MOUNTEDDEVICE 0x00008000 -#define ATTR_VOL_ENCODINGSUSED 0x00010000 -#define ATTR_VOL_CAPABILITIES 0x00020000 +#define ATTR_VOL_MOUNTEDDEVICE 0x00008000 +#define ATTR_VOL_ENCODINGSUSED 0x00010000 +#define ATTR_VOL_CAPABILITIES 0x00020000 #define ATTR_VOL_ATTRIBUTES 0x40000000 #define ATTR_VOL_INFO 0x80000000 @@ -299,7 +308,8 @@ typedef struct vol_attributes_attr { /* File/directory attributes: */ #define ATTR_DIR_LINKCOUNT 0x00000001 #define ATTR_DIR_ENTRYCOUNT 0x00000002 -#define ATTR_DIR_MOUNTSTATUS 0x00000004 +#define ATTR_DIR_MOUNTSTATUS 0x00000004 +#define DIR_MNTSTATUS_MNTPOINT 0x00000001 #define ATTR_DIR_VALIDMASK 0x00000007 #define ATTR_DIR_SETMASK 0x00000000 @@ -307,18 +317,14 @@ typedef struct vol_attributes_attr { #define ATTR_FILE_LINKCOUNT 0x00000001 #define ATTR_FILE_TOTALSIZE 0x00000002 #define ATTR_FILE_ALLOCSIZE 0x00000004 -#define ATTR_FILE_IOBLOCKSIZE 0x00000008 -#define ATTR_FILE_CLUMPSIZE 0x00000010 +#define ATTR_FILE_IOBLOCKSIZE 0x00000008 #define ATTR_FILE_DEVTYPE 0x00000020 -#define ATTR_FILE_FILETYPE 0x00000040 #define ATTR_FILE_FORKCOUNT 0x00000080 #define ATTR_FILE_FORKLIST 0x00000100 -#define ATTR_FILE_DATALENGTH 0x00000200 -#define ATTR_FILE_DATAALLOCSIZE 0x00000400 -#define ATTR_FILE_DATAEXTENTS 0x00000800 -#define ATTR_FILE_RSRCLENGTH 0x00001000 -#define ATTR_FILE_RSRCALLOCSIZE 0x00002000 -#define ATTR_FILE_RSRCEXTENTS 0x00004000 +#define ATTR_FILE_DATALENGTH 0x00000200 +#define ATTR_FILE_DATAALLOCSIZE 0x00000400 +#define ATTR_FILE_RSRCLENGTH 0x00001000 +#define ATTR_FILE_RSRCALLOCSIZE 0x00002000 #define ATTR_FILE_VALIDMASK 0x00007FFF #define ATTR_FILE_SETMASK 0x00000020 @@ -329,14 +335,25 @@ typedef struct vol_attributes_attr { #define ATTR_FORK_VALIDMASK 0x00000003 #define ATTR_FORK_SETMASK 0x00000000 -#define SRCHFS_START 0x00000001 +/* Obsolete, implemented, not supported */ +#define ATTR_CMN_NAMEDATTRCOUNT 0x00080000 /* not implemented */ +#define ATTR_CMN_NAMEDATTRLIST 0x00100000 /* not implemented */ +#define ATTR_FILE_CLUMPSIZE 0x00000010 /* obsolete */ +#define ATTR_FILE_FILETYPE 0x00000040 /* always zero */ +#define ATTR_FILE_DATAEXTENTS 0x00000800 /* obsolete, HFS-specific */ +#define ATTR_FILE_RSRCEXTENTS 0x00004000 /* obsolete, HFS-specific */ + +/* + * Searchfs + */ +#define SRCHFS_START 0x00000001 #define SRCHFS_MATCHPARTIALNAMES 0x00000002 -#define SRCHFS_MATCHDIRS 0x00000004 -#define SRCHFS_MATCHFILES 0x00000008 -#define SRCHFS_SKIPLINKS 0x00000010 -#define SRCHFS_SKIPINVISIBLE 0x00000020 -#define SRCHFS_SKIPPACKAGES 0x00000040 -#define SRCHFS_SKIPINAPPROPRIATE 0x00000080 +#define SRCHFS_MATCHDIRS 0x00000004 +#define SRCHFS_MATCHFILES 0x00000008 +#define SRCHFS_SKIPLINKS 0x00000010 +#define SRCHFS_SKIPINVISIBLE 0x00000020 +#define SRCHFS_SKIPPACKAGES 0x00000040 +#define SRCHFS_SKIPINAPPROPRIATE 0x00000080 #define SRCHFS_NEGATEPARAMS 0x80000000 #define SRCHFS_VALIDOPTIONSMASK 0x800000FF @@ -354,6 +371,37 @@ struct fssearchblock { struct attrlist searchattrs; }; +#ifdef KERNEL +/* LP64 version of fssearchblock. all pointers and longs + * grow when we're dealing with a 64-bit process. + * WARNING - keep in sync with fssearchblock + */ +// LP64todo - should this move? + +#if __DARWIN_ALIGN_NATURAL +#pragma options align=natural +#endif + +struct user_fssearchblock { + user_addr_t returnattrs; + user_addr_t returnbuffer; + user_size_t returnbuffersize; + user_ulong_t maxmatches; + struct timeval timelimit; + user_addr_t searchparams1; + user_size_t sizeofsearchparams1; + user_addr_t searchparams2; + user_size_t sizeofsearchparams2; + struct attrlist searchattrs; +}; + +#if __DARWIN_ALIGN_NATURAL +#pragma options align=reset +#endif + + +#endif // KERNEL + struct searchstate { u_char reserved[556]; // sizeof( SearchState )