Struct ResponseHeader 

pub struct ResponseHeader {
    pub ok: bool,
    pub error: Option<String>,
    pub x: Option<i32>,
    pub y: Option<i32>,
    pub payload_len: u32,
}

JSON header of a response frame (guest → host). ok reports success; on failure error carries a message and no payload follows. x/y are populated by Action::CursorPosition. payload_len is the count of binary bytes (e.g. PNG) following this header in the frame.

Fields

ok: bool

error: Option<String>

x: Option<i32>

y: Option<i32>

payload_len: u32

Implementations

impl ResponseHeader

pub fn ok() -> ResponseHeader

A bare success header with no payload and no coordinates.

pub fn err(msg: impl Into<String>) -> ResponseHeader

A failure header carrying msg.

Trait Implementations

impl Clone for ResponseHeader

fn clone(&self) -> ResponseHeader

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ResponseHeader

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ResponseHeader

fn deserialize<__D>( __deserializer: __D, ) -> Result<ResponseHeader, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ResponseHeader

fn eq(&self, other: &ResponseHeader) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ResponseHeader

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ResponseHeader