1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
/*
* Copyright (C) 2020 XiaoMi Corporation. All rights reserved.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*/
#ifndef _PLATFORM_INTERNAL_H
#define _PLATFORM_INTERNAL_H
#include <assert.h>
#include <ctype.h>
#include <dirent.h>
#include <errno.h>
#include <fcntl.h>
#include <inttypes.h>
#include <limits.h>
#include <poll.h>
#include <pthread.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <math.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/mman.h>
#include <semaphore.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifndef BH_PLATFORM_NUTTX
#define BH_PLATFORM_NUTTX
#endif
typedef pthread_t korp_tid;
typedef pthread_mutex_t korp_mutex;
typedef pthread_cond_t korp_cond;
typedef pthread_t korp_thread;
typedef sem_t korp_sem;
#define OS_THREAD_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER
#define BH_APPLET_PRESERVED_STACK_SIZE (2 * BH_KB)
/* Default thread priority */
#define BH_THREAD_DEFAULT_PRIORITY 100
#define os_printf printf
#define os_vprintf vprintf
#if defined(CONFIG_LIBC_DLFCN)
#define BH_HAS_DLFCN 1
#else
#define BH_HAS_DLFCN 0
#endif
/* On NuttX, time_t is uint32_t */
#define BH_TIME_T_MAX 0xffffffff
/*
* NuttX doesn't have O_DIRECTORY or directory open.
* REVISIT: maybe this is safer to be disabled at higher level.
*/
#if !defined(O_DIRECTORY)
#define O_DIRECTORY 0
#endif
#if !defined(O_NOFOLLOW)
#define O_NOFOLLOW 0
#endif
#undef CONFIG_HAS_ISATTY
#ifdef CONFIG_SERIAL_TERMIOS
#define CONFIG_HAS_ISATTY 1
#else
#define CONFIG_HAS_ISATTY 0
#endif
#define BUILTIN_LIBC_BUFFERED_PRINTF 1
#define BUILTIN_LIBC_BUFFERED_PRINT_SIZE 128
#define BUILTIN_LIBC_BUFFERED_PRINT_PREFIX
/*
* NuttX doesn't have openat family.
*/
/* If AT_FDCWD is provided, maybe we have openat family */
#if !defined(AT_FDCWD)
int
openat(int fd, const char *path, int oflags, ...);
int
fstatat(int fd, const char *path, struct stat *buf, int flag);
int
mkdirat(int fd, const char *path, mode_t mode);
ssize_t
readlinkat(int fd, const char *path, char *buf, size_t bufsize);
int
linkat(int fd1, const char *path1, int fd2, const char *path2, int flag);
int
renameat(int fromfd, const char *from, int tofd, const char *to);
int
symlinkat(const char *target, int fd, const char *path);
int
unlinkat(int fd, const char *path, int flag);
int
utimensat(int fd, const char *path, const struct timespec ts[2], int flag);
#define AT_SYMLINK_NOFOLLOW 0
#define AT_SYMLINK_FOLLOW 0
#define AT_REMOVEDIR 0
#endif /* !defined(AT_FDCWD) */
/*
* NuttX doesn't have fdopendir.
*/
DIR *
fdopendir(int fd);
#ifdef __cplusplus
}
#endif
#endif /* end of _BH_PLATFORM_H */
|
