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34 lines
890 B
34 lines
890 B
import sys
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from cffi import FFI
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if not sys.platform.startswith('linux'):
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raise Exception("Linux-only demo")
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ffi = FFI()
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ffi.cdef("""
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typedef void DIR;
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typedef long ino_t;
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typedef long off_t;
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struct dirent {
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ino_t d_ino; /* inode number */
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off_t d_off; /* offset to the next dirent */
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unsigned short d_reclen; /* length of this record */
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unsigned char d_type; /* type of file; not supported
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by all file system types */
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char d_name[256]; /* filename */
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};
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int readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result);
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int openat(int dirfd, const char *pathname, int flags);
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DIR *fdopendir(int fd);
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int closedir(DIR *dirp);
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""")
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ffi.set_source("_readdir", None)
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if __name__ == '__main__':
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ffi.compile()
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