30 use std::io;
78     fn expect_empty_deletable_directory(&self) -> io::Result<()> {  in expect_empty_deletable_directory()
84                     Err(io::Error::from_raw_os_error(libc::ENOTEMPTY))  in expect_empty_deletable_directory()
88                 Err(io::Error::from_raw_os_error(libc::EACCES))  in expect_empty_deletable_directory()
90             _ => Err(io::Error::from_raw_os_error(libc::ENOTDIR)),  in expect_empty_deletable_directory()
319     fn handle_inode<F, R>(&self, inode: &Inode, handle_fn: F) -> io::Result<R>  in handle_inode()
321         F: FnOnce(&AuthFsEntry) -> io::Result<R>,  in handle_inode()
341     ) -> io::Result<Inode>  in create_new_entry_with_ref_count()
343         F: FnOnce(&mut AuthFsEntry, &Path, Inode) -> io::Result<AuthFsEntry>,  in create_new_entry_with_ref_count()
368     ) -> io::Result<(Option<Handle>, FuseOpenOptions)> {  in open_dir_store_snapshot()
380 fn check_access_mode(flags: u32, mode: libc::c_int) -> io::Result<()> {  in check_access_mode()
384         Err(io::Error::from_raw_os_error(libc::EACCES))  in check_access_mode()
407 ) -> io::Result<libc::stat64> {  in create_stat()
423         .map_err(|_| io::Error::from_raw_os_error(libc::EFBIG))?;  in create_stat()
427         .map_err(|_| io::Error::from_raw_os_error(libc::EFBIG))?;  in create_stat()
435 ) -> io::Result<libc::stat64> {  in create_dir_stat()
451         .ok_or_else(|| io::Error::from_raw_os_error(libc::EOVERFLOW))?  in create_dir_stat()
463 fn read_chunks<W: io::Write, T: ReadByChunk>(  in read_chunks()
469 ) -> io::Result<usize> {  in read_chunks()
482                 return Err(io::Error::from_raw_os_error(libc::ENODATA));  in read_chunks()
489                 return Err(io::Error::from_raw_os_error(libc::EIO));  in read_chunks()
507     fn init(&self, _capable: FsOptions) -> io::Result<FsOptions> {  in init()
513     fn lookup(&self, _ctx: Context, parent: Inode, name: &CStr) -> io::Result<Entry> {  in lookup()
521                     dir.lookup_inode(path).ok_or_else(|| io::Error::from_raw_os_error(libc::ENOENT))  in lookup()
527                 _ => Err(io::Error::from_raw_os_error(libc::ENOTDIR)),  in lookup()
608     ) -> io::Result<(libc::stat64, Duration)> {  in getattr()
640     ) -> io::Result<(Option<Self::Handle>, FuseOpenOptions)> {  in open()
655                     return Err(io::Error::from_raw_os_error(libc::ENOSYS));  in open()
673     ) -> io::Result<(Entry, Option<Self::Handle>, FuseOpenOptions)> {  in create()
680                         return Err(io::Error::from_raw_os_error(libc::EEXIST));  in create()
686                 _ => Err(io::Error::from_raw_os_error(libc::EBADF)),  in create()
704     fn read<W: io::Write + ZeroCopyWriter>(  in read()
714     ) -> io::Result<usize> {  in read()
730                     Err(io::Error::from_raw_os_error(libc::EISDIR))  in read()
736     fn write<R: io::Read + ZeroCopyReader>(  in write()
747     ) -> io::Result<usize> {  in write()
755                 Err(io::Error::from_raw_os_error(libc::EPERM))  in write()
758                 Err(io::Error::from_raw_os_error(libc::EISDIR))  in write()
770     ) -> io::Result<(libc::stat64, Duration)> {  in setattr()
796                     return Err(io::Error::from_raw_os_error(libc::EISDIR));  in setattr()
811             _ => Err(io::Error::from_raw_os_error(libc::EPERM)),  in setattr()
821     ) -> io::Result<GetxattrReply> {  in getxattr()
829                         return Err(io::Error::from_raw_os_error(libc::ENODATA));  in getxattr()
838                             Err(io::Error::from_raw_os_error(libc::ERANGE))  in getxattr()
844                 _ => Err(io::Error::from_raw_os_error(libc::ENODATA)),  in getxattr()
857     ) -> io::Result<Entry> {  in mkdir()
864                         return Err(io::Error::from_raw_os_error(libc::EEXIST));  in mkdir()
871                     Err(io::Error::from_raw_os_error(libc::EACCES))  in mkdir()
873                 _ => Err(io::Error::from_raw_os_error(libc::EBADF)),  in mkdir()
886     fn unlink(&self, _ctx: Context, parent: Self::Inode, name: &CStr) -> io::Result<()> {  in unlink()
900                     Err(io::Error::from_raw_os_error(libc::EACCES))  in unlink()
904                     Err(io::Error::from_raw_os_error(libc::ENOSYS))  in unlink()
907                     Err(io::Error::from_raw_os_error(libc::ENOTDIR))  in unlink()
913     fn rmdir(&self, _ctx: Context, parent: Self::Inode, name: &CStr) -> io::Result<()> {  in rmdir()
926                 Err(io::Error::from_raw_os_error(libc::EACCES))  in rmdir()
928             _ => Err(io::Error::from_raw_os_error(libc::ENOTDIR)),  in rmdir()
953     ) -> io::Result<(Option<Self::Handle>, FuseOpenOptions)> {  in opendir()
957             _ => Err(io::Error::from_raw_os_error(libc::ENOTDIR)),  in opendir()
969     ) -> io::Result<Self::DirIter> {  in readdir()
977             Err(io::Error::from_raw_os_error(libc::EBADF))  in readdir()
987     ) -> io::Result<()> {  in releasedir()
995     fn statfs(&self, _ctx: Context, _inode: Self::Inode) -> io::Result<libc::statvfs64> {  in statfs()
1026 ) -> io::Result<R>  in handle_inode_locked()
1028     F: FnOnce(&InodeState) -> io::Result<R>,  in handle_inode_locked()
1033         Err(io::Error::from_raw_os_error(libc::ENOENT))  in handle_inode_locked()
1041 ) -> io::Result<R>  in handle_inode_mut_locked()
1043     F: FnOnce(&mut InodeState) -> io::Result<R>,  in handle_inode_mut_locked()
1048         Err(io::Error::from_raw_os_error(libc::ENOENT))  in handle_inode_mut_locked()
1052 fn check_unsupported_setattr_request(valid: SetattrValid) -> io::Result<()> {  in check_unsupported_setattr_request()
1055         return Err(io::Error::from_raw_os_error(libc::ENOSYS));  in check_unsupported_setattr_request()
1059         return Err(io::Error::from_raw_os_error(libc::ENOSYS));  in check_unsupported_setattr_request()