Struct DataRequest 

pub struct DataRequest {
    pub req_ptr: u64,
    pub chain_id: u64,
    pub encoding: Encoding,
    pub exclude_mask: u32,
    pub delay: u32,
    pub ttl: u32,
    pub method: HttpMethod,
    pub url: String,
    pub payload: Option<Value>,
    pub request_type: RequestType,
}

A single pending data request. Deserialised from the JSON status blob emitted by the C core.

Fields

req_ptr: u64

Opaque pointer to the pending data_request_t in the C core. Sent back to the core via c4_req_set_response / c4_req_set_error.

chain_id: u64

Chain ID for the request (informational).

encoding: Encoding

Payload encoding requested by the core (JSON or SSZ).

exclude_mask: u32

Bitmask of node indices that should be skipped when picking a server (a bit 1 << i marks endpoint i as excluded, e.g. after a previous failure).

delay: u32

Optional delay in milliseconds before executing the request (used by oblivious-node retry backoff).

ttl: u32

Optional TTL hint in seconds (Cache-Control: max-age=<ttl>).

method: HttpMethod

HTTP method.

url: String

URL path (may be empty for POST-only endpoints).

payload: Option<Value>

Structured payload for JSON-RPC requests.

request_type: RequestType

Endpoint kind.

Trait Implementations

impl Clone for DataRequest

fn clone(&self) -> DataRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DataRequest

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DataRequest

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.