X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/8f6c56a50524aa785f7e596d52dddfb331e18961..4ba76501152d51ccb5647018f3192c6096367d48:/bsd/sys/attr.h diff --git a/bsd/sys/attr.h b/bsd/sys/attr.h index 1bcb5212e..5b4f4c133 100644 --- a/bsd/sys/attr.h +++ b/bsd/sys/attr.h @@ -1,8 +1,8 @@ /* - * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2018 Apple Computer, Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ - * + * * 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 @@ -11,10 +11,10 @@ * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. - * + * * 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 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, @@ -22,7 +22,7 @@ * 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. - * + * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ @@ -43,9 +43,28 @@ #include #include -#define FSOPT_NOFOLLOW 0x00000001 -#define FSOPT_NOINMEMUPDATE 0x00000002 -#define FSOPT_REPORT_FULLSIZE 0x00000004 +#define FSOPT_NOFOLLOW 0x00000001 +#define FSOPT_NOINMEMUPDATE 0x00000002 +#define FSOPT_REPORT_FULLSIZE 0x00000004 +/* The following option only valid when requesting ATTR_CMN_RETURNED_ATTRS */ +#define FSOPT_PACK_INVAL_ATTRS 0x00000008 + +#ifdef PRIVATE +#define FSOPT_EXCHANGE_DATA_ONLY 0x0000010 +#endif + +#define FSOPT_ATTR_CMN_EXTENDED 0x00000020 +#ifdef PRIVATE +#define FSOPT_LIST_SNAPSHOT 0x00000040 +#ifndef FSOPT_NOFIRMLINKPATH /*a copy is in fsgetpath.h */ +#define FSOPT_NOFIRMLINKPATH 0x00000080 +#endif /* FSOPT_NOFIRMLINKPATH */ +#define FSOPT_FOLLOW_FIRMLINK 0x00000100 +#define FSOPT_RETURN_REALDEV 0x00000200 +#ifndef FSOPT_ISREALFSID /*a copy is in fsgetpath.h */ +#define FSOPT_ISREALFSID FSOPT_RETURN_REALDEV +#endif +#endif /* PRIVATE */ /* we currently aren't anywhere near this amount for a valid * fssearchblock.sizeofsearchparams1 or fssearchblock.sizeofsearchparams2 @@ -64,30 +83,27 @@ typedef u_int32_t fsfile_type_t; typedef u_int32_t fsvolid_t; -typedef struct fsobj_id { - u_int32_t fid_objno; - u_int32_t fid_generation; -} fsobj_id_t; +#include /* file object id type */ typedef u_int32_t attrgroup_t; struct attrlist { - u_short bitmapcount; /* number of attr. bit sets in list (should be 5) */ - u_int16_t reserved; /* (to maintain 4-byte alignment) */ - attrgroup_t commonattr; /* common attribute group */ - attrgroup_t volattr; /* Volume attribute group */ - attrgroup_t dirattr; /* directory attribute group */ - attrgroup_t fileattr; /* file attribute group */ - attrgroup_t forkattr; /* fork attribute group */ + u_short bitmapcount; /* number of attr. bit sets in list (should be 5) */ + u_int16_t reserved; /* (to maintain 4-byte alignment) */ + attrgroup_t commonattr; /* common attribute group */ + attrgroup_t volattr; /* Volume attribute group */ + attrgroup_t dirattr; /* directory attribute group */ + attrgroup_t fileattr; /* file attribute group */ + attrgroup_t forkattr; /* fork attribute group */ }; #define ATTR_BIT_MAP_COUNT 5 typedef struct attribute_set { - attrgroup_t commonattr; /* common attribute group */ - attrgroup_t volattr; /* Volume attribute group */ - attrgroup_t dirattr; /* directory attribute group */ - attrgroup_t fileattr; /* file attribute group */ - attrgroup_t forkattr; /* fork attribute group */ + attrgroup_t commonattr; /* common attribute group */ + attrgroup_t volattr; /* Volume attribute group */ + attrgroup_t dirattr; /* directory attribute group */ + attrgroup_t fileattr; /* file attribute group */ + attrgroup_t forkattr; /* fork attribute group */ } attribute_set_t; typedef struct attrreference { @@ -98,8 +114,8 @@ typedef struct attrreference { /* XXX PPD This is derived from HFSVolumePriv.h and should perhaps be referenced from there? */ struct diskextent { - u_int32_t startblock; /* first block allocated */ - u_int32_t blockcount; /* number of blocks allocated */ + u_int32_t startblock; /* first block allocated */ + u_int32_t blockcount; /* number of blocks allocated */ }; typedef struct diskextent extentrecord[8]; @@ -119,7 +135,7 @@ typedef struct vol_capabilities_attr { /* * XXX this value needs to be raised - 3893388 */ -#define ATTR_MAX_BUFFER 8192 +#define ATTR_MAX_BUFFER 8192 /* * VOL_CAP_FMT_PERSISTENTOBJECTIDS: When set, the volume has object IDs @@ -177,26 +193,92 @@ typedef struct vol_capabilities_attr { * need not be cached by those upper layers. A volume that caches * 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. + * transaction should not set this bit. + * + * VOL_CAP_FMT_2TB_FILESIZE: If this bit is set the volume format supports + * file sizes larger than 4GB, and potentially up to 2TB; it does not + * indicate whether the filesystem supports files larger than that. + * + * VOL_CAP_FMT_OPENDENYMODES: When set, the volume supports open deny + * modes (e.g. "open for read write, deny write"; effectively, mandatory + * file locking based on open modes). + * + * VOL_CAP_FMT_HIDDEN_FILES: When set, the volume supports the UF_HIDDEN + * file flag, and the UF_HIDDEN flag is mapped to that volume's native + * "hidden" or "invisible" bit (which may be the invisible bit from the + * Finder Info extended attribute). + * + * VOL_CAP_FMT_PATH_FROM_ID: When set, the volume supports the ability + * to derive a pathname to the root of the file system given only the + * id of an object. This also implies that object ids on this file + * system are persistent and not recycled. This is a very specialized + * capability and it is assumed that most file systems will not support + * it. Its use is for legacy non-posix APIs like ResolveFileIDRef. + * + * VOL_CAP_FMT_NO_VOLUME_SIZES: When set, the volume does not support + * returning values for total data blocks, available blocks, or free blocks + * (as in f_blocks, f_bavail, or f_bfree in "struct statfs"). Historically, + * those values were set to 0xFFFFFFFF for volumes that did not support them. + * + * VOL_CAP_FMT_DECMPFS_COMPRESSION: When set, the volume supports transparent + * decompression of compressed files using decmpfs. + * + * VOL_CAP_FMT_64BIT_OBJECT_IDS: When set, the volume uses object IDs that + * are 64-bit. This means that ATTR_CMN_FILEID and ATTR_CMN_PARENTID are the + * only legitimate attributes for obtaining object IDs from this volume and the + * 32-bit fid_objno fields of the fsobj_id_t returned by ATTR_CMN_OBJID, + * ATTR_CMN_OBJPERMID, and ATTR_CMN_PAROBJID are undefined. + * + * VOL_CAP_FMT_DIR_HARDLINKS: When set, the volume supports directory + * hard links. + * + * VOL_CAP_FMT_DOCUMENT_ID: When set, the volume supports document IDs + * (an ID which persists across object ID changes) for document revisions. + * + * VOL_CAP_FMT_WRITE_GENERATION_COUNT: When set, the volume supports write + * generation counts (a count of how many times an object has been modified) + * + * VOL_CAP_FMT_NO_IMMUTABLE_FILES: When set, the volume does not support + * setting the UF_IMMUTABLE flag. + * + * VOL_CAP_FMT_NO_PERMISSIONS: When set, the volume does not support setting + * permissions. + * + * VOL_CAP_FMT_SHARED_SPACE: When set, the volume supports sharing space with + * other filesystems i.e. multiple logical filesystems can exist in the same + * "partition". An implication of this is that the filesystem which sets + * this capability treats waitfor arguments to VFS_SYNC as bit flags. + * + * VOL_CAP_FMT_VOL_GROUPS: When set, this volume is part of a volume-group + * that implies multiple volumes must be mounted in order to boot and root the + * operating system. Typically, this means a read-only system volume and a + * writable data volume. */ -#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 - +#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 +#define VOL_CAP_FMT_OPENDENYMODES 0x00001000 +#define VOL_CAP_FMT_HIDDEN_FILES 0x00002000 +#define VOL_CAP_FMT_PATH_FROM_ID 0x00004000 +#define VOL_CAP_FMT_NO_VOLUME_SIZES 0x00008000 +#define VOL_CAP_FMT_DECMPFS_COMPRESSION 0x00010000 +#define VOL_CAP_FMT_64BIT_OBJECT_IDS 0x00020000 +#define VOL_CAP_FMT_DIR_HARDLINKS 0x00040000 +#define VOL_CAP_FMT_DOCUMENT_ID 0x00080000 +#define VOL_CAP_FMT_WRITE_GENERATION_COUNT 0x00100000 +#define VOL_CAP_FMT_NO_IMMUTABLE_FILES 0x00200000 +#define VOL_CAP_FMT_NO_PERMISSIONS 0x00400000 +#define VOL_CAP_FMT_SHARED_SPACE 0x00800000 +#define VOL_CAP_FMT_VOL_GROUPS 0x01000000 /* * VOL_CAP_INT_SEARCHFS: When set, the volume implements the @@ -239,142 +321,265 @@ typedef struct vol_capabilities_attr { * style locks via vnop_advlock. This includes the O_EXLOCK and O_SHLOCK * flags of the open(2) call. * + * VOL_CAP_INT_EXTENDED_SECURITY: When set, the volume implements + * extended security (ACLs). + * + * VOL_CAP_INT_USERACCESS: When set, the volume supports the + * ATTR_CMN_USERACCESS attribute (used to get the user's access + * mode to the file). + * + * VOL_CAP_INT_MANLOCK: When set, the volume supports AFP-style + * mandatory byte range locks via an ioctl(). + * + * VOL_CAP_INT_EXTENDED_ATTR: When set, the volume implements + * native extended attribues. + * + * VOL_CAP_INT_NAMEDSTREAMS: When set, the volume supports + * native named streams. + * + * VOL_CAP_INT_CLONE: When set, the volume supports clones. + * + * VOL_CAP_INT_SNAPSHOT: When set, the volume supports snapshots. + * + * VOL_CAP_INT_RENAME_SWAP: When set, the volume supports swapping + * file system objects. + * + * VOL_CAP_INT_RENAME_EXCL: When set, the volume supports an + * exclusive rename operation. + * + * VOL_CAP_INT_RENAME_OPENFAIL: When set, the volume may fail rename + * operations on files that are open. */ -#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 +#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 +#define VOL_CAP_INT_MANLOCK 0x00001000 +#define VOL_CAP_INT_NAMEDSTREAMS 0x00002000 +#define VOL_CAP_INT_EXTENDED_ATTR 0x00004000 +#ifdef PRIVATE +/* Volume supports kqueue notifications for remote events */ +#define VOL_CAP_INT_REMOTE_EVENT 0x00008000 +#endif /* PRIVATE */ +#define VOL_CAP_INT_CLONE 0x00010000 +#define VOL_CAP_INT_SNAPSHOT 0x00020000 +#define VOL_CAP_INT_RENAME_SWAP 0x00040000 +#define VOL_CAP_INT_RENAME_EXCL 0x00080000 +#define VOL_CAP_INT_RENAME_OPENFAIL 0x00100000 typedef struct vol_attributes_attr { attribute_set_t validattr; attribute_set_t nativeattr; } vol_attributes_attr_t; -#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_PAROBJID 0x00000080 -#define ATTR_CMN_SCRIPT 0x00000100 -#define ATTR_CMN_CRTIME 0x00000200 -#define ATTR_CMN_MODTIME 0x00000400 -#define ATTR_CMN_CHGTIME 0x00000800 -#define ATTR_CMN_ACCTIME 0x00001000 -#define ATTR_CMN_BKUPTIME 0x00002000 -#define ATTR_CMN_FNDRINFO 0x00004000 -#define ATTR_CMN_OWNERID 0x00008000 -#define ATTR_CMN_GRPID 0x00010000 -#define ATTR_CMN_ACCESSMASK 0x00020000 -#define ATTR_CMN_FLAGS 0x00040000 -#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 0x01C7FF00 -#define ATTR_CMN_VOLSETMASK 0x00006700 - -#define ATTR_VOL_FSTYPE 0x00000001 -#define ATTR_VOL_SIGNATURE 0x00000002 -#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_OBJCOUNT 0x00000100 -#define ATTR_VOL_FILECOUNT 0x00000200 -#define ATTR_VOL_DIRCOUNT 0x00000400 -#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_ATTRIBUTES 0x40000000 -#define ATTR_VOL_INFO 0x80000000 - -#define ATTR_VOL_VALIDMASK 0xC003FFFF -#define ATTR_VOL_SETMASK 0x80002000 +#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_PAROBJID 0x00000080 +#define ATTR_CMN_SCRIPT 0x00000100 +#define ATTR_CMN_CRTIME 0x00000200 +#define ATTR_CMN_MODTIME 0x00000400 +#define ATTR_CMN_CHGTIME 0x00000800 +#define ATTR_CMN_ACCTIME 0x00001000 +#define ATTR_CMN_BKUPTIME 0x00002000 +#define ATTR_CMN_FNDRINFO 0x00004000 +#define ATTR_CMN_OWNERID 0x00008000 +#define ATTR_CMN_GRPID 0x00010000 +#define ATTR_CMN_ACCESSMASK 0x00020000 +#define ATTR_CMN_FLAGS 0x00040000 + +/* The following were defined as: */ +/* #define ATTR_CMN_NAMEDATTRCOUNT 0x00080000 */ +/* #define ATTR_CMN_NAMEDATTRLIST 0x00100000 */ +/* These bits have been salvaged for use as: */ +/* #define ATTR_CMN_GEN_COUNT 0x00080000 */ +/* #define ATTR_CMN_DOCUMENT_ID 0x00100000 */ +/* They can only be used with the FSOPT_ATTR_CMN_EXTENDED */ +/* option flag. */ + +#define ATTR_CMN_GEN_COUNT 0x00080000 +#define ATTR_CMN_DOCUMENT_ID 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_FILEID 0x02000000 +#define ATTR_CMN_PARENTID 0x04000000 +#define ATTR_CMN_FULLPATH 0x08000000 +#define ATTR_CMN_ADDEDTIME 0x10000000 +#define ATTR_CMN_ERROR 0x20000000 +#define ATTR_CMN_DATA_PROTECT_FLAGS 0x40000000 + +/* + * ATTR_CMN_RETURNED_ATTRS is only valid with getattrlist(2) and + * getattrlistbulk(2). It is always the first attribute in the return buffer. + */ +#define ATTR_CMN_RETURNED_ATTRS 0x80000000 + +#define ATTR_CMN_VALIDMASK 0xFFFFFFFF +/* + * The settable ATTR_CMN_* attributes include the following: + * ATTR_CMN_SCRIPT + * ATTR_CMN_CRTIME + * ATTR_CMN_MODTIME + * ATTR_CMN_CHGTIME + * + * ATTR_CMN_ACCTIME + * ATTR_CMN_BKUPTIME + * ATTR_CMN_FNDRINFO + * ATTR_CMN_OWNERID + * + * ATTR_CMN_GRPID + * ATTR_CMN_ACCESSMASK + * ATTR_CMN_FLAGS + * + * ATTR_CMN_EXTENDED_SECURITY + * ATTR_CMN_UUID + * + * ATTR_CMN_GRPUUID + * + * ATTR_CMN_DATA_PROTECT_FLAGS + */ +#define ATTR_CMN_SETMASK 0x51C7FF00 +#define ATTR_CMN_VOLSETMASK 0x00006700 + +#define ATTR_VOL_FSTYPE 0x00000001 +#define ATTR_VOL_SIGNATURE 0x00000002 +#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_OBJCOUNT 0x00000100 +#define ATTR_VOL_FILECOUNT 0x00000200 +#define ATTR_VOL_DIRCOUNT 0x00000400 +#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_UUID 0x00040000 +#define ATTR_VOL_QUOTA_SIZE 0x10000000 +#define ATTR_VOL_RESERVED_SIZE 0x20000000 +#define ATTR_VOL_ATTRIBUTES 0x40000000 +#define ATTR_VOL_INFO 0x80000000 + +#define ATTR_VOL_VALIDMASK 0xF007FFFF + +/* + * The list of settable ATTR_VOL_* attributes include the following: + * ATTR_VOL_NAME + * ATTR_VOL_INFO + */ +#define ATTR_VOL_SETMASK 0x80002000 /* File/directory attributes: */ -#define ATTR_DIR_LINKCOUNT 0x00000001 -#define ATTR_DIR_ENTRYCOUNT 0x00000002 -#define ATTR_DIR_MOUNTSTATUS 0x00000004 -#define DIR_MNTSTATUS_MNTPOINT 0x00000001 - -#define ATTR_DIR_VALIDMASK 0x00000007 -#define ATTR_DIR_SETMASK 0x00000000 - -#define ATTR_FILE_LINKCOUNT 0x00000001 -#define ATTR_FILE_TOTALSIZE 0x00000002 -#define ATTR_FILE_ALLOCSIZE 0x00000004 -#define ATTR_FILE_IOBLOCKSIZE 0x00000008 -#define ATTR_FILE_DEVTYPE 0x00000020 -#define ATTR_FILE_FORKCOUNT 0x00000080 -#define ATTR_FILE_FORKLIST 0x00000100 -#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 - -#define ATTR_FORK_TOTALSIZE 0x00000001 -#define ATTR_FORK_ALLOCSIZE 0x00000002 - -#define ATTR_FORK_VALIDMASK 0x00000003 -#define ATTR_FORK_SETMASK 0x00000000 +#define ATTR_DIR_LINKCOUNT 0x00000001 +#define ATTR_DIR_ENTRYCOUNT 0x00000002 +#define ATTR_DIR_MOUNTSTATUS 0x00000004 +#define ATTR_DIR_ALLOCSIZE 0x00000008 +#define ATTR_DIR_IOBLOCKSIZE 0x00000010 +#define ATTR_DIR_DATALENGTH 0x00000020 + +/* ATTR_DIR_MOUNTSTATUS Flags: */ +#define DIR_MNTSTATUS_MNTPOINT 0x00000001 +#define DIR_MNTSTATUS_TRIGGER 0x00000002 + +#define ATTR_DIR_VALIDMASK 0x0000003f +#define ATTR_DIR_SETMASK 0x00000000 + +#define ATTR_FILE_LINKCOUNT 0x00000001 +#define ATTR_FILE_TOTALSIZE 0x00000002 +#define ATTR_FILE_ALLOCSIZE 0x00000004 +#define ATTR_FILE_IOBLOCKSIZE 0x00000008 +#define ATTR_FILE_DEVTYPE 0x00000020 +#define ATTR_FILE_FORKCOUNT 0x00000080 +#define ATTR_FILE_FORKLIST 0x00000100 +#define ATTR_FILE_DATALENGTH 0x00000200 +#define ATTR_FILE_DATAALLOCSIZE 0x00000400 +#define ATTR_FILE_RSRCLENGTH 0x00001000 +#define ATTR_FILE_RSRCALLOCSIZE 0x00002000 + +#define ATTR_FILE_VALIDMASK 0x000037FF +/* + * Settable ATTR_FILE_* attributes include: + * ATTR_FILE_DEVTYPE + */ +#define ATTR_FILE_SETMASK 0x00000020 + +/* CMNEXT attributes extend the common attributes, but in the forkattr field */ +#define ATTR_CMNEXT_RELPATH 0x00000004 +#define ATTR_CMNEXT_PRIVATESIZE 0x00000008 +#define ATTR_CMNEXT_LINKID 0x00000010 +#define ATTR_CMNEXT_NOFIRMLINKPATH 0x00000020 +#define ATTR_CMNEXT_REALDEVID 0x00000040 +#define ATTR_CMNEXT_REALFSID 0x00000080 + +#define ATTR_CMNEXT_VALIDMASK 0x000000fc +#define ATTR_CMNEXT_SETMASK 0x00000000 + +/* Deprecated fork attributes */ +#define ATTR_FORK_TOTALSIZE 0x00000001 +#define ATTR_FORK_ALLOCSIZE 0x00000002 +#define ATTR_FORK_RESERVED 0xffffffff + +#define ATTR_FORK_VALIDMASK 0x00000003 +#define ATTR_FORK_SETMASK 0x00000000 /* 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 */ +#define ATTR_CMN_NAMEDATTRCOUNT 0x00080000 +#define ATTR_CMN_NAMEDATTRLIST 0x00100000 +#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 */ + +/* Required attributes for getattrlistbulk(2) */ +#define ATTR_BULK_REQUIRED (ATTR_CMN_NAME | ATTR_CMN_RETURNED_ATTRS) /* * 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_NEGATEPARAMS 0x80000000 -#define SRCHFS_VALIDOPTIONSMASK 0x800000FF +#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_NEGATEPARAMS 0x80000000 +#define SRCHFS_VALIDOPTIONSMASK 0x800000FF struct fssearchblock { - struct attrlist *returnattrs; - void *returnbuffer; - size_t returnbuffersize; - u_long maxmatches; - struct timeval timelimit; - void *searchparams1; - size_t sizeofsearchparams1; - void *searchparams2; - size_t sizeofsearchparams2; - struct attrlist searchattrs; + struct attrlist *returnattrs; + void *returnbuffer; + size_t returnbuffersize; + u_long maxmatches; + struct timeval timelimit; + void *searchparams1; + size_t sizeofsearchparams1; + void *searchparams2; + size_t sizeofsearchparams2; + struct attrlist searchattrs; }; #ifdef KERNEL @@ -382,39 +587,42 @@ struct fssearchblock { * 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; +struct user64_fssearchblock { + user64_addr_t returnattrs; + user64_addr_t returnbuffer; + user64_size_t returnbuffersize; + user64_ulong_t maxmatches; + struct user64_timeval timelimit; + user64_addr_t searchparams1; + user64_size_t sizeofsearchparams1; + user64_addr_t searchparams2; + user64_size_t sizeofsearchparams2; + struct attrlist searchattrs; }; -#if __DARWIN_ALIGN_NATURAL -#pragma options align=reset -#endif - - -#endif // KERNEL +struct user32_fssearchblock { + user32_addr_t returnattrs; + user32_addr_t returnbuffer; + user32_size_t returnbuffersize; + user32_ulong_t maxmatches; + struct user32_timeval timelimit; + user32_addr_t searchparams1; + user32_size_t sizeofsearchparams1; + user32_addr_t searchparams2; + user32_size_t sizeofsearchparams2; + struct attrlist searchattrs; +}; +#endif /* KERNEL */ struct searchstate { - u_char reserved[556]; // sizeof( SearchState ) -}; - + uint32_t ss_union_flags; // for SRCHFS_START + uint32_t ss_union_layer; // 0 = top + u_char ss_fsstate[548]; // fs private +} __attribute__((packed)); -#define FST_EOF (-1) /* end-of-file offset */ +#define FST_EOF (-1) /* end-of-file offset */ #endif /* __APPLE_API_UNSTABLE */ #endif /* !_SYS_ATTR_H_ */