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use util::H256;
#[derive(Debug, Clone, PartialEq, Eq)]
#[cfg_attr(feature = "ipc", binary)]
pub enum HashOrNumber {
Hash(H256),
Number(u64),
}
impl From<H256> for HashOrNumber {
fn from(hash: H256) -> Self {
HashOrNumber::Hash(hash)
}
}
impl From<u64> for HashOrNumber {
fn from(num: u64) -> Self {
HashOrNumber::Number(num)
}
}
#[derive(Debug, Clone, PartialEq, Eq)]
#[cfg_attr(feature = "ipc", binary)]
pub struct Headers {
pub start: HashOrNumber,
pub max: usize,
pub skip: u64,
pub reverse: bool,
}
#[derive(Debug, Clone, PartialEq, Eq)]
#[cfg_attr(feature = "ipc", binary)]
pub struct Bodies {
pub block_hashes: Vec<H256>
}
#[derive(Debug, Clone, PartialEq, Eq)]
#[cfg_attr(feature = "ipc", binary)]
pub struct Receipts {
pub block_hashes: Vec<H256>,
}
#[derive(Debug, Clone, PartialEq, Eq)]
#[cfg_attr(feature = "ipc", binary)]
pub struct StateProof {
pub block: H256,
pub key1: H256,
pub key2: Option<H256>,
pub from_level: u32,
}
#[derive(Debug, Clone, PartialEq, Eq)]
#[cfg_attr(feature = "ipc", binary)]
pub struct StateProofs {
pub requests: Vec<StateProof>,
}
#[derive(Debug, Clone, PartialEq, Eq)]
#[cfg_attr(feature = "ipc", binary)]
pub struct ContractCode {
pub block_hash: H256,
pub account_key: H256,
}
#[derive(Debug, Clone, PartialEq, Eq)]
#[cfg_attr(feature = "ipc", binary)]
pub struct ContractCodes {
pub code_requests: Vec<ContractCode>,
}
#[derive(Debug, Clone, PartialEq, Eq)]
#[cfg_attr(feature = "ipc", binary)]
pub struct HeaderProof {
pub cht_number: u64,
pub block_number: u64,
pub from_level: u32,
}
#[derive(Debug, Clone, PartialEq, Eq)]
#[cfg_attr(feature = "ipc", binary)]
pub struct HeaderProofs {
pub requests: Vec<HeaderProof>,
}
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
#[cfg_attr(feature = "ipc", binary)]
pub enum Kind {
Headers,
Bodies,
Receipts,
StateProofs,
Codes,
HeaderProofs,
}
#[derive(Debug, Clone, PartialEq, Eq)]
#[cfg_attr(feature = "ipc", binary)]
pub enum Request {
Headers(Headers),
Bodies(Bodies),
Receipts(Receipts),
StateProofs(StateProofs),
Codes(ContractCodes),
HeaderProofs(HeaderProofs),
}
impl Request {
pub fn kind(&self) -> Kind {
match *self {
Request::Headers(_) => Kind::Headers,
Request::Bodies(_) => Kind::Bodies,
Request::Receipts(_) => Kind::Receipts,
Request::StateProofs(_) => Kind::StateProofs,
Request::Codes(_) => Kind::Codes,
Request::HeaderProofs(_) => Kind::HeaderProofs,
}
}
pub fn amount(&self) -> usize {
match *self {
Request::Headers(ref req) => req.max,
Request::Bodies(ref req) => req.block_hashes.len(),
Request::Receipts(ref req) => req.block_hashes.len(),
Request::StateProofs(ref req) => req.requests.len(),
Request::Codes(ref req) => req.code_requests.len(),
Request::HeaderProofs(ref req) => req.requests.len(),
}
}
}