5     self, ErrorCode, HostDescriptor, HostDirectoryEntryStream,
22     fn convert_error_code(&mut self, err: FsError) -> wasmtime::Result<ErrorCode> {  in convert_error_code()  argument
29     ) -> wasmtime::Result<Option<ErrorCode>> {  in filesystem_error_code()  argument
35             return Ok(Some(ErrorCode::from(err)));  in filesystem_error_code()
113             return Err(ErrorCode::NotPermitted.into());  in read()
150             return Err(ErrorCode::NotPermitted.into());  in write()
166             return Err(ErrorCode::NotPermitted.into());  in read_directory()
219             Err(ReaddirError::IllegalSequence) => Err(ErrorCode::IllegalByteSequence.into()),  in read_directory()
385             Err(types::ErrorCode::BadDescriptor)?;  in read_via_stream()
406             Err(types::ErrorCode::BadDescriptor)?;  in write_via_stream()
427             Err(types::ErrorCode::BadDescriptor)?;  in append_via_stream()
585     type Error = ErrorCode;
596     ) -> Result<Self, ErrorCode> {
624 fn from_raw_os_error(err: Option<i32>) -> Option<ErrorCode> {  in from_raw_os_error()  argument
630         RustixErrno::PIPE => ErrorCode::Pipe,  in from_raw_os_error()
631         RustixErrno::PERM => ErrorCode::NotPermitted,  in from_raw_os_error()
632         RustixErrno::NOENT => ErrorCode::NoEntry,  in from_raw_os_error()
633         RustixErrno::NOMEM => ErrorCode::InsufficientMemory,  in from_raw_os_error()
634         RustixErrno::IO => ErrorCode::Io,  in from_raw_os_error()
635         RustixErrno::BADF => ErrorCode::BadDescriptor,  in from_raw_os_error()
636         RustixErrno::BUSY => ErrorCode::Busy,  in from_raw_os_error()
637         RustixErrno::ACCESS => ErrorCode::Access,  in from_raw_os_error()
638         RustixErrno::NOTDIR => ErrorCode::NotDirectory,  in from_raw_os_error()
639         RustixErrno::ISDIR => ErrorCode::IsDirectory,  in from_raw_os_error()
640         RustixErrno::INVAL => ErrorCode::Invalid,  in from_raw_os_error()
641         RustixErrno::EXIST => ErrorCode::Exist,  in from_raw_os_error()
642         RustixErrno::FBIG => ErrorCode::FileTooLarge,  in from_raw_os_error()
643         RustixErrno::NOSPC => ErrorCode::InsufficientSpace,  in from_raw_os_error()
644         RustixErrno::SPIPE => ErrorCode::InvalidSeek,  in from_raw_os_error()
645         RustixErrno::MLINK => ErrorCode::TooManyLinks,  in from_raw_os_error()
646         RustixErrno::NAMETOOLONG => ErrorCode::NameTooLong,  in from_raw_os_error()
647         RustixErrno::NOTEMPTY => ErrorCode::NotEmpty,  in from_raw_os_error()
648         RustixErrno::LOOP => ErrorCode::Loop,  in from_raw_os_error()
649         RustixErrno::OVERFLOW => ErrorCode::Overflow,  in from_raw_os_error()
650         RustixErrno::ILSEQ => ErrorCode::IllegalByteSequence,  in from_raw_os_error()
651         RustixErrno::NOTSUP => ErrorCode::Unsupported,  in from_raw_os_error()
652         RustixErrno::ALREADY => ErrorCode::Already,  in from_raw_os_error()
653         RustixErrno::INPROGRESS => ErrorCode::InProgress,  in from_raw_os_error()
654         RustixErrno::INTR => ErrorCode::Interrupted,  in from_raw_os_error()
660         RustixErrno::OPNOTSUPP => ErrorCode::Unsupported,  in from_raw_os_error()
666 fn from_raw_os_error(raw_os_error: Option<i32>) -> Option<ErrorCode> {  in from_raw_os_error()  argument
669         Some(Foundation::ERROR_FILE_NOT_FOUND) => ErrorCode::NoEntry,  in from_raw_os_error()
670         Some(Foundation::ERROR_PATH_NOT_FOUND) => ErrorCode::NoEntry,  in from_raw_os_error()
671         Some(Foundation::ERROR_ACCESS_DENIED) => ErrorCode::Access,  in from_raw_os_error()
672         Some(Foundation::ERROR_SHARING_VIOLATION) => ErrorCode::Access,  in from_raw_os_error()
673         Some(Foundation::ERROR_PRIVILEGE_NOT_HELD) => ErrorCode::NotPermitted,  in from_raw_os_error()
674         Some(Foundation::ERROR_INVALID_HANDLE) => ErrorCode::BadDescriptor,  in from_raw_os_error()
675         Some(Foundation::ERROR_INVALID_NAME) => ErrorCode::NoEntry,  in from_raw_os_error()
676         Some(Foundation::ERROR_NOT_ENOUGH_MEMORY) => ErrorCode::InsufficientMemory,  in from_raw_os_error()
677         Some(Foundation::ERROR_OUTOFMEMORY) => ErrorCode::InsufficientMemory,  in from_raw_os_error()
678         Some(Foundation::ERROR_DIR_NOT_EMPTY) => ErrorCode::NotEmpty,  in from_raw_os_error()
679         Some(Foundation::ERROR_NOT_READY) => ErrorCode::Busy,  in from_raw_os_error()
680         Some(Foundation::ERROR_BUSY) => ErrorCode::Busy,  in from_raw_os_error()
681         Some(Foundation::ERROR_NOT_SUPPORTED) => ErrorCode::Unsupported,  in from_raw_os_error()
682         Some(Foundation::ERROR_FILE_EXISTS) => ErrorCode::Exist,  in from_raw_os_error()
683         Some(Foundation::ERROR_BROKEN_PIPE) => ErrorCode::Pipe,  in from_raw_os_error()
684         Some(Foundation::ERROR_BUFFER_OVERFLOW) => ErrorCode::NameTooLong,  in from_raw_os_error()
685         Some(Foundation::ERROR_NOT_A_REPARSE_POINT) => ErrorCode::Invalid,  in from_raw_os_error()
686         Some(Foundation::ERROR_NEGATIVE_SEEK) => ErrorCode::Invalid,  in from_raw_os_error()
687         Some(Foundation::ERROR_DIRECTORY) => ErrorCode::NotDirectory,  in from_raw_os_error()
688         Some(Foundation::ERROR_ALREADY_EXISTS) => ErrorCode::Exist,  in from_raw_os_error()
689         Some(Foundation::ERROR_STOPPED_ON_SYMLINK) => ErrorCode::Loop,  in from_raw_os_error()
690         Some(Foundation::ERROR_DIRECTORY_NOT_SUPPORTED) => ErrorCode::IsDirectory,  in from_raw_os_error()
695 impl From<std::io::Error> for ErrorCode {  implementation
696     fn from(err: std::io::Error) -> ErrorCode {  in from()  argument
697         ErrorCode::from(&err)  in from()
701 impl<'a> From<&'a std::io::Error> for ErrorCode {  implementation
702     fn from(err: &'a std::io::Error) -> ErrorCode {  in from()  argument
708                     std::io::ErrorKind::NotFound => ErrorCode::NoEntry,  in from()
709                     std::io::ErrorKind::PermissionDenied => ErrorCode::NotPermitted,  in from()
710                     std::io::ErrorKind::AlreadyExists => ErrorCode::Exist,  in from()
711                     std::io::ErrorKind::InvalidInput => ErrorCode::Invalid,  in from()
712                     _ => ErrorCode::Io,  in from()
719 impl From<cap_rand::Error> for ErrorCode {  implementation
720     fn from(err: cap_rand::Error) -> ErrorCode {  in from()  argument
722         from_raw_os_error(err.raw_os_error()).unwrap_or(ErrorCode::Io)  in from()
726 impl From<std::num::TryFromIntError> for ErrorCode {  implementation
727     fn from(_err: std::num::TryFromIntError) -> ErrorCode {  in from()  argument
728         ErrorCode::Overflow  in from()
750 fn systemtime_from(t: wall_clock::Datetime) -> Result<std::time::SystemTime, ErrorCode> {  in systemtime_from()  argument
753         .ok_or(ErrorCode::Overflow)  in systemtime_from()
758 ) -> Result<Option<fs_set_times::SystemTimeSpec>, ErrorCode> {  in systemtimespec_from()  argument
770 impl From<crate::clocks::DatetimeError> for ErrorCode {  implementation
771     fn from(_: crate::clocks::DatetimeError) -> ErrorCode {  in from()  argument
772         ErrorCode::Overflow  in from()