1 files changed, 130 insertions, 0 deletions
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/nuttx/platform_internal.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/nuttx/platform_internal.h
new file mode 100644
index 000000000..b5bbdacd0
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/nuttx/platform_internal.h
@@ -0,0 +1,130 @@
+/*
+ * 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 */