1 /** @file 2 Declarations pertaining to directory entries under the UEFI environment. 3 4 The information is based upon the EFI_FILE_INFO structure 5 in MdePkg/Include/Guid/FileInfo.h. 6 7 Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR> 8 This program and the accompanying materials 9 are licensed and made available under the terms and conditions of the BSD License 10 which accompanies this distribution. The full text of the license may be found at 11 http://opensource.org/licenses/bsd-license.php 12 13 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 14 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 15 16 Copyright (c) 1989, 1993 17 The Regents of the University of California. All rights reserved. 18 19 Redistribution and use in source and binary forms, with or without 20 modification, are permitted provided that the following conditions 21 are met: 22 1. Redistributions of source code must retain the above copyright 23 notice, this list of conditions and the following disclaimer. 24 2. Redistributions in binary form must reproduce the above copyright 25 notice, this list of conditions and the following disclaimer in the 26 documentation and/or other materials provided with the distribution. 27 3. Neither the name of the University nor the names of its contributors 28 may be used to endorse or promote products derived from this software 29 without specific prior written permission. 30 31 THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 32 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 33 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 34 ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 35 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 36 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 37 OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 38 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 39 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 40 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 41 SUCH DAMAGE. 42 43 NetBSD: dirent.h,v 1.30 2008/01/09 20:55:03 christos Exp 44 @(#)dirent.h 8.2 (Berkeley) 7/28/94 45 **/ 46 #ifndef _DIRENT_H_ 47 #define _DIRENT_H_ 48 49 #include <sys/featuretest.h> 50 #include <sys/types.h> 51 52 #include <sys/dirent.h> 53 54 typedef struct _dirdesc DIR; 55 56 /* definitions for library routines operating on directories. */ 57 #define DIRBLKSIZ 1024 58 59 /* structure describing an open directory. */ 60 struct _dirdesc { 61 int dd_fd; /* file descriptor associated with directory */ 62 long dd_loc; /* offset in current buffer */ 63 long dd_size; /* amount of data returned by getdents */ 64 char *dd_buf; /* data buffer */ 65 int dd_len; /* size of data buffer */ 66 off_t dd_seek; /* magic cookie returned by getdents */ 67 void *dd_internal; /* state for seekdir/telldir */ 68 int dd_flags; /* flags for readdir */ 69 void *dd_lock; /* lock for concurrent access */ 70 }; 71 72 #define dirfd(dirp) ((dirp)->dd_fd) 73 74 /* flags for __opendir2() */ 75 #define DTF_HIDEW 0x0001 /* hide whiteout entries */ 76 #define DTF_NODUP 0x0002 /* don't return duplicate names */ 77 #define DTF_REWIND 0x0004 /* rewind after reading union stack */ 78 #define __DTF_READALL 0x0008 /* everything has been read */ 79 80 #include <sys/cdefs.h> 81 82 __BEGIN_DECLS 83 int closedir(DIR *); 84 void rewinddir(DIR *); 85 86 DIR *opendir(const char *) __RENAME(__opendir30); 87 struct dirent *readdir(DIR *) __RENAME(__readdir30); 88 int readdir_r(DIR * __restrict, struct dirent * __restrict, 89 struct dirent ** __restrict) __RENAME(__readdir_r30); 90 91 void seekdir(DIR *, long); 92 long telldir(DIR *); 93 DIR *__opendir2(const char *, int) __RENAME(__opendir230); 94 95 //#ifndef __LIBC12_SOURCE__ 96 //int scandir(const char *, struct dirent ***, 97 // int (*)(const struct dirent *), int (*)(const void *, 98 // const void *)) __RENAME(__scandir30); 99 //int getdents(int, char *, size_t) __RENAME(__getdents30); 100 //#endif 101 102 //int alphasort(const void *, const void *); 103 __END_DECLS 104 105 106 #endif /* _DIRENT_H_ */ 107
