1 files changed, 266 insertions, 0 deletions
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/linux-sgx/sgx_file.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/linux-sgx/sgx_file.h
new file mode 100644
index 000000000..8690e1f69
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/linux-sgx/sgx_file.h
@@ -0,0 +1,266 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _SGX_FILE_H
+#define _SGX_FILE_H
+
+#include "sgx_time.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define F_DUPFD 0
+#define F_GETFD 1
+#define F_SETFD 2
+#define F_GETFL 3
+#define F_SETFL 4
+
+#define FD_CLOEXEC 1
+
+#define O_PATH 010000000
+#define O_SEARCH O_PATH
+#define O_EXEC O_PATH
+
+#define O_ACCMODE (03 | O_SEARCH)
+#define O_RDONLY 00
+#define O_WRONLY 01
+#define O_RDWR 02
+
+#define O_CREAT 0100
+#define O_EXCL 0200
+#define O_NOCTTY 0400
+#define O_TRUNC 01000
+#define O_APPEND 02000
+#define O_NONBLOCK 04000
+#define O_DSYNC 010000
+#define O_SYNC 04010000
+#define O_RSYNC 04010000
+#define O_DIRECTORY 0200000
+#define O_NOFOLLOW 0400000
+#define O_CLOEXEC 02000000
+
+#define O_ASYNC 020000
+#define O_DIRECT 040000
+#define O_LARGEFILE 0
+#define O_NOATIME 01000000
+#define O_PATH 010000000
+#define O_TMPFILE 020200000
+#define O_NDELAY O_NONBLOCK
+
+#define S_IFMT 0170000
+#define S_IFDIR 0040000
+#define S_IFCHR 0020000
+#define S_IFBLK 0060000
+#define S_IFREG 0100000
+#define S_IFIFO 0010000
+#define S_IFLNK 0120000
+#define S_IFSOCK 0140000
+
+#define SEEK_SET 0
+#define SEEK_CUR 1
+#define SEEK_END 2
+
+#define S_ISDIR(mode) (((mode)&S_IFMT) == S_IFDIR)
+#define S_ISCHR(mode) (((mode)&S_IFMT) == S_IFCHR)
+#define S_ISBLK(mode) (((mode)&S_IFMT) == S_IFBLK)
+#define S_ISREG(mode) (((mode)&S_IFMT) == S_IFREG)
+#define S_ISFIFO(mode) (((mode)&S_IFMT) == S_IFIFO)
+#define S_ISLNK(mode) (((mode)&S_IFMT) == S_IFLNK)
+#define S_ISSOCK(mode) (((mode)&S_IFMT) == S_IFSOCK)
+
+#define DT_UNKNOWN 0
+#define DT_FIFO 1
+#define DT_CHR 2
+#define DT_DIR 4
+#define DT_BLK 6
+#define DT_REG 8
+#define DT_LNK 10
+#define DT_SOCK 12
+#define DT_WHT 14
+
+#define AT_SYMLINK_NOFOLLOW 0x100
+#define AT_REMOVEDIR 0x200
+#define AT_SYMLINK_FOLLOW 0x400
+
+#define POLLIN 0x001
+#define POLLPRI 0x002
+#define POLLOUT 0x004
+#define POLLERR 0x008
+#define POLLHUP 0x010
+#define POLLNVAL 0x020
+#define POLLRDNORM 0x040
+#define POLLRDBAND 0x080
+#define POLLWRNORM 0x100
+#define POLLWRBAND 0x200
+
+#define FIONREAD 0x541B
+
+#define PATH_MAX 4096
+
+/* Special value used to indicate openat should use the current
+   working directory. */
+#define AT_FDCWD -100
+
+typedef long __syscall_slong_t;
+
+typedef unsigned long dev_t;
+typedef unsigned long ino_t;
+typedef unsigned mode_t;
+typedef unsigned long nlink_t;
+typedef unsigned socklen_t;
+typedef long blksize_t;
+typedef long blkcnt_t;
+
+typedef int pid_t;
+typedef unsigned gid_t;
+typedef unsigned uid_t;
+
+typedef unsigned long nfds_t;
+
+typedef uintptr_t DIR;
+
+struct dirent {
+    ino_t d_ino;
+    off_t d_off;
+    unsigned short d_reclen;
+    unsigned char d_type;
+    char d_name[256];
+};
+
+struct stat {
+    dev_t st_dev;
+    ino_t st_ino;
+    nlink_t st_nlink;
+
+    mode_t st_mode;
+    uid_t st_uid;
+    gid_t st_gid;
+    unsigned int __pad0;
+    dev_t st_rdev;
+    off_t st_size;
+    blksize_t st_blksize;
+    blkcnt_t st_blocks;
+
+    struct timespec st_atim;
+    struct timespec st_mtim;
+    struct timespec st_ctim;
+    long __unused[3];
+};
+
+struct iovec {
+    void *iov_base;
+    size_t iov_len;
+};
+
+struct pollfd {
+    int fd;
+    short events;
+    short revents;
+};
+
+int
+open(const char *pathname, int flags, ...);
+int
+openat(int dirfd, const char *pathname, int flags, ...);
+int
+close(int fd);
+
+DIR *
+fdopendir(int fd);
+int
+closedir(DIR *dirp);
+void
+rewinddir(DIR *dirp);
+void
+seekdir(DIR *dirp, long loc);
+struct dirent *
+readdir(DIR *dirp);
+long
+telldir(DIR *dirp);
+
+ssize_t
+read(int fd, void *buf, size_t count);
+ssize_t
+readv(int fd, const struct iovec *iov, int iovcnt);
+ssize_t
+writev(int fd, const struct iovec *iov, int iovcnt);
+ssize_t
+preadv(int fd, const struct iovec *iov, int iovcnt, off_t offset);
+ssize_t
+pwritev(int fd, const struct iovec *iov, int iovcnt, off_t offset);
+
+off_t
+lseek(int fd, off_t offset, int whence);
+int
+ftruncate(int fd, off_t length);
+
+int
+stat(const char *pathname, struct stat *statbuf);
+int
+fstat(int fd, struct stat *statbuf);
+int
+fstatat(int dirfd, const char *pathname, struct stat *statbuf, int flags);
+
+int
+fsync(int fd);
+int
+fdatasync(int fd);
+
+int
+mkdirat(int dirfd, const char *pathname, mode_t mode);
+int
+link(const char *oldpath, const char *newpath);
+int
+linkat(int olddirfd, const char *oldpath, int newdirfd, const char *newpath,
+       int flags);
+int
+unlinkat(int dirfd, const char *pathname, int flags);
+ssize_t
+readlink(const char *pathname, char *buf, size_t bufsiz);
+ssize_t
+readlinkat(int dirfd, const char *pathname, char *buf, size_t bufsiz);
+int
+symlinkat(const char *target, int newdirfd, const char *linkpath);
+int
+renameat(int olddirfd, const char *oldpath, int newdirfd, const char *newpath);
+
+int
+ioctl(int fd, unsigned long request, ...);
+int
+fcntl(int fd, int cmd, ... /* arg */);
+
+int
+isatty(int fd);
+
+char *
+realpath(const char *path, char *resolved_path);
+
+int
+posix_fallocate(int fd, off_t offset, off_t len);
+
+int
+poll(struct pollfd *fds, nfds_t nfds, int timeout);
+
+int
+getopt(int argc, char *const argv[], const char *optstring);
+
+int
+sched_yield(void);
+
+ssize_t
+getrandom(void *buf, size_t buflen, unsigned int flags);
+
+int
+getentropy(void *buffer, size_t length);
+
+int
+get_errno(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* end of _SGX_FILE_H */