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