X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/378393581903b274cb7a4d18e0d978071a6b592d..b7266188b87f3620ec3f9f717e57194a7dd989fe:/bsd/sys/dirent.h diff --git a/bsd/sys/dirent.h b/bsd/sys/dirent.h index 1b4d5e501..a559b8b37 100644 --- a/bsd/sys/dirent.h +++ b/bsd/sys/dirent.h @@ -1,23 +1,29 @@ /* - * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2008 Apple Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * - * 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. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * 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. * - * This Original Code and all software distributed under the License are - * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * 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, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the - * License for the specific language governing rights and limitations - * under the License. + * 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_LICENSE_HEADER_END@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */ /*- @@ -56,14 +62,14 @@ */ /* - * The dirent structure defines the format of directory entries returned by - * the getdirentries(2) system call. + * The dirent structure defines the format of directory entries. * * A directory entry has a struct dirent at the front of it, containing its * inode number, the length of the entry, and the length of the name * contained in the entry. These are followed by the name padded to a 4 * byte boundary with null bytes. All names are guaranteed null terminated. - * The maximum length of a name in a directory is MAXNAMLEN. + * The maximum length of a name in a directory is MAXNAMLEN when 32-bit + * ino_t is in effect; (MAXPATHLEN - 1) when 64-bit ino_t is in effect. */ #ifndef _SYS_DIRENT_H @@ -77,12 +83,12 @@ typedef __darwin_ino_t ino_t; /* inode number */ #define _INO_T #endif + #define __DARWIN_MAXNAMLEN 255 -#if __DARWIN_ALIGN_POWER -#pragma options align=power -#endif +#pragma pack(4) +#if !__DARWIN_64_BIT_INO_T struct dirent { ino_t d_ino; /* file number of entry */ __uint16_t d_reclen; /* length of this record */ @@ -90,27 +96,32 @@ struct dirent { __uint8_t d_namlen; /* length of string in d_name */ char d_name[__DARWIN_MAXNAMLEN + 1]; /* name must be no longer than this */ }; +#endif /* !__DARWIN_64_BIT_INO_T */ -#if __DARWIN_ALIGN_POWER -#pragma options align=reset -#endif +#pragma pack() -#ifdef KERNEL -#include +#define __DARWIN_MAXPATHLEN 1024 +#define __DARWIN_STRUCT_DIRENTRY { \ + __uint64_t d_ino; /* file number of entry */ \ + __uint64_t d_seekoff; /* seek offset (optional, used by servers) */ \ + __uint16_t d_reclen; /* length of this record */ \ + __uint16_t d_namlen; /* length of string in d_name */ \ + __uint8_t d_type; /* file type, see below */ \ + char d_name[__DARWIN_MAXPATHLEN]; /* entry name (up to MAXPATHLEN bytes) */ \ +} + +#if __DARWIN_64_BIT_INO_T +struct dirent __DARWIN_STRUCT_DIRENTRY; +#endif /* __DARWIN_64_BIT_INO_T */ + +#ifdef KERNEL /* Extended directory entry */ -struct direntry{ - ino64_t d_ino; /* file number of entry */ - __uint64_t d_seekoff; /* seek offset (optional, used by servers) */ - __uint16_t d_reclen; /* length of this record */ - __uint16_t d_namlen; /* length of string in d_name */ - __uint8_t d_type; /* file type, see below */ - u_char d_name[MAXPATHLEN - 1]; /* entry name (up to MAXPATHLEN - 1 bytes) */ -}; +struct direntry __DARWIN_STRUCT_DIRENTRY; #endif -#ifndef _POSIX_C_SOURCE +#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) #define d_fileno d_ino /* backward compatibility */ #define MAXNAMLEN __DARWIN_MAXNAMLEN /*