Struct RtcError 

#[repr(C)]
pub struct RtcError {
    pub error_type: RtcErrorType,
    pub message: String,
    pub error_detail: RtcErrorDetailType,
    pub has_sctp_cause_code: bool,
    pub sctp_cause_code: u16,
}

Fields

error_type: RtcErrorType

message: String

error_detail: RtcErrorDetailType

has_sctp_cause_code: bool

sctp_cause_code: u16

Implementations

impl RtcError

pub fn parse(value: &str) -> Option<Self>

Parse the hex-encoded error string the C++ side stuffs into the cxx::Exception “what” message (see webrtc-sys/src/rtc_error.cpp serialize_error). The format is fixed-width:

  bytes 0..8   error_type           (u32 hex)
  bytes 8..16  error_detail         (u32 hex)
  bytes 16..18 has_sctp_cause_code  (u8 hex, 0 or 1)
  bytes 18..22 sctp_cause_code      (u16 hex)
  bytes 22..   message              (raw, not encoded)

Returns None if the input is shorter than the fixed header or the header bytes aren’t valid hex. Discriminants outside the known variants for RtcErrorType / RtcErrorDetailType fall back to None for the affected field instead of being transmuted into the enum (which is instant UB and what nightly’s ptr::copy_nonoverlapping precondition check was firing on).

pub unsafe fn from(value: &str) -> Self

Backwards-compatible wrapper for callers that already trust the input is well-formed.

Safety

Marked unsafe purely for source-compat with prior callers; the body no longer relies on caller-upheld invariants.

pub fn ok(&self) -> bool

Trait Implementations

impl Debug for RtcError

fn fmt(&self, formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for RtcError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for RtcError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl ExternType for RtcError

type Kind = Trivial

Either cxx::kind::Opaque or cxx::kind::Trivial.

type Id

A type-level representation of the type’s C++ namespace and type name.