| The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 The Android Open Source Project |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * * Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * * Redistributions in binary form must reproduce the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer in |
| 12 | * the documentation and/or other materials provided with the |
| 13 | * distribution. |
| 14 | * |
| 15 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 16 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 17 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| 18 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| 19 | * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 20 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| 21 | * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
| 22 | * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
| 23 | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| 24 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| 25 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 26 | * SUCH DAMAGE. |
| 27 | */ |
| 28 | #ifndef _DIRENT_H_ |
| 29 | #define _DIRENT_H_ |
| 30 | |
| 31 | #include <stdint.h> |
| 32 | #include <sys/cdefs.h> |
| 33 | |
| 34 | __BEGIN_DECLS |
| 35 | |
| 36 | #ifndef DT_UNKNOWN |
| 37 | #define DT_UNKNOWN 0 |
| 38 | #define DT_FIFO 1 |
| 39 | #define DT_CHR 2 |
| 40 | #define DT_DIR 4 |
| 41 | #define DT_BLK 6 |
| 42 | #define DT_REG 8 |
| 43 | #define DT_LNK 10 |
| 44 | #define DT_SOCK 12 |
| 45 | #define DT_WHT 14 |
| 46 | #endif |
| 47 | |
| 48 | /* the following structure is really called dirent64 by the kernel |
| 49 | * headers. They also define a struct dirent, but the latter lack |
| 50 | * the d_type field which is required by some libraries (e.g. hotplug) |
| 51 | * who assume to be able to access it directly. sad... |
| 52 | */ |
| 53 | struct dirent { |
| 54 | uint64_t d_ino; |
| 55 | int64_t d_off; |
| 56 | unsigned short d_reclen; |
| 57 | unsigned char d_type; |
| 58 | char d_name[256]; |
| 59 | }; |
| 60 | |
| 61 | typedef struct DIR DIR; |
| 62 | |
| 63 | extern int getdents(unsigned int, struct dirent*, unsigned int); |
| 64 | extern DIR* opendir(const char* dirpath); |
| 65 | extern DIR* fdopendir(int fd); |
| 66 | extern struct dirent* readdir(DIR* dirp); |
| 67 | extern int readdir_r(DIR* dirp, struct dirent *entry, struct dirent **result); |
| 68 | extern int closedir(DIR* dirp); |
| 69 | extern void rewinddir(DIR *dirp); |
| 70 | extern int dirfd(DIR* dirp); |
| 71 | extern int alphasort(const void *a, const void *b); |
| 72 | extern int scandir(const char *dir, struct dirent ***namelist, |
| 73 | int(*filter)(const struct dirent *), |
| 74 | int(*compar)(const struct dirent **, |
| 75 | const struct dirent **)); |
| 76 | |
| 77 | __END_DECLS |
| 78 | |
| 79 | #endif /* _DIRENT_H_ */ |