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fs: Define DT_xxx to number directly

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and map DTYPE_xxx to DT_xxx like other OS

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao
2023-01-17 17:51:04 +08:00
committed by Petro Karashchenko
parent 85f57fb50c
commit 530e67ba4b
1 changed files with 32 additions and 32 deletions
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64
include/dirent.h
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@@ -35,23 +35,43 @@
* Pre-processor Definitions
****************************************************************************/
/* The d_type field of the dirent structure is not specified by POSIX. It
* is a non-standard, 4.5BSD extension that is implemented by most OSs. A
* POSIX compliant OS may not implement the d_type field at all. Many OS's
* (including glibc) may use the following alternative naming for the file
* type names:
*/
#define DT_UNKNOWN 0
#define DT_FIFO 1
#define DT_CHR 2
#define DT_SEM 3
#define DT_DIR 4
#define DT_MQ 5
#define DT_BLK 6
#define DT_SHM 7
#define DT_REG 8
#define DT_MTD 9
#define DT_LNK 10
#define DT_SOCK 12
/* File type code for the d_type field in dirent structure.
* Note that because of the simplified filesystem organization of the NuttX,
* top-level, pseudo-file system, an inode can be BOTH a file and a directory
*/
#define DTYPE_UNKNOWN 0
#define DTYPE_FIFO 1
#define DTYPE_CHR 2
#define DTYPE_SEM 3
#define DTYPE_DIRECTORY 4
#define DTYPE_MQ 5
#define DTYPE_BLK 6
#define DTYPE_SHM 7
#define DTYPE_FILE 8
#define DTYPE_MTD 9
#define DTYPE_LINK 10
#define DTYPE_SOCK 12
#define DTYPE_UNKNOWN DT_UNKNOWN
#define DTYPE_FIFO DT_FIFO
#define DTYPE_CHR DT_CHR
#define DTYPE_SEM DT_SEM
#define DTYPE_DIRECTORY DT_DIR
#define DTYPE_MQ DT_MQ
#define DTYPE_BLK DT_BLK
#define DTYPE_SHM DT_SHM
#define DTYPE_FILE DT_REG
#define DTYPE_MTD DT_MTD
#define DTYPE_LINK DT_LNK
#define DTYPE_SOCK DT_SOCK
#define DIRENT_ISUNKNOWN(dtype) ((dtype) == DTYPE_UNKNOWN)
#define DIRENT_ISFIFO(dtype) ((dtype) == DTYPE_FIFO)
@@ -66,26 +86,6 @@
#define DIRENT_ISLINK(dtype) ((dtype) == DTYPE_LINK)
#define DIRENT_ISSOCK(dtype) ((dtype) == DTYPE_SOCK)
/* The d_type field of the dirent structure is not specified by POSIX. It
* is a non-standard, 4.5BSD extension that is implemented by most OSs. A
* POSIX compliant OS may not implement the d_type field at all. Many OS's
* (including glibc) may use the following alternative naming for the file
* type names:
*/
#define DT_UNKNOWN DTYPE_UNKNOWN
#define DT_FIFO DTYPE_FIFO
#define DT_CHR DTYPE_CHR
#define DT_SEM DTYPE_SEM
#define DT_DIR DTYPE_DIRECTORY
#define DT_MQ DTYPE_MQ
#define DT_BLK DTYPE_BLK
#define DT_SHM DTYPE_SHM
#define DT_REG DTYPE_FILE
#define DT_MTD DTYPE_MTD
#define DT_LNK DTYPE_LINK
#define DT_SOCK DTYPE_SOCK
#if defined(CONFIG_FS_LARGEFILE) && defined(CONFIG_HAVE_LONG_LONG)
# define dirent64 dirent
# define readdir64 readdir