Enum QrtrTransportChannelRequest 

pub enum QrtrTransportChannelRequest {
    Read {
        responder: QrtrTransportChannelReadResponder,
    },
    Write {
        data: Vec<u8>,
        responder: QrtrTransportChannelWriteResponder,
    },
    #[non_exhaustive]
    _UnknownMethod {
        ordinal: u64,
        control_handle: QrtrTransportChannelControlHandle,
        method_type: MethodType,
    },
}

The channel for a transport driver that communicates with the remote processor and the QRTR driver.

Every message is preambled by a QRTR header, consult the appropriate specification for format.

Variants

Read

Reads a QRTR frame from a transport driver.

Blocks until an inbound frame is ready to be consumed. Only one read request can be performed at a time.

• data: QRTR frame.

• Errors:
  • ALREADY_PENDING: More than one read operation is pending.
  • INTERNAL_ERROR: Unexpected QRTR error.

Fields

responder: QrtrTransportChannelReadResponder

Write

Writes a QRTR frame to a transport driver.

Only one write request can be performed at a time.

• Errors:
  • ALREADY_PENDING: More than one write operation is pending.
  • INTERNAL_ERROR: Unexpected QRTR error.

Fields

data: Vec<u8>

responder: QrtrTransportChannelWriteResponder

#[non_exhaustive]

_UnknownMethod

An interaction was received which does not match any known method.

Fields

Non-exhaustive enum variants could have additional fields added in future. Therefore, non-exhaustive enum variants cannot be constructed in external crates and cannot be matched against.

ordinal: u64

Ordinal of the method that was called.

control_handle: QrtrTransportChannelControlHandle

method_type: MethodType

Implementations

impl QrtrTransportChannelRequest

pub fn into_read(self) -> Option<QrtrTransportChannelReadResponder>

pub fn into_write(self) -> Option<(Vec<u8>, QrtrTransportChannelWriteResponder)>

pub fn method_name(&self) -> &'static str

Name of the method defined in FIDL

Trait Implementations

impl Debug for QrtrTransportChannelRequest

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

Formats the value using the given formatter.