Files
pezkuwi-subxt/substrate/core/primitives/src/lib.rs
T
Svyatoslav Nikolsky 7fa337afbc Light friendly storage tracking: changes trie + extending over ranges (#628)
* changes_trie

* changs_trie: continue

* changes_trie: adding tests

* fixed TODO

* removed obsolete ExtrinsicChanges

* encodable ChangesTrieConfiguration

* removed polkadot fle

* fixed grumbles

* ext_storage_changes_root returns u32

* moved changes trie root to digest

* removed commented code

* read storage values from native code

* fixed grumbles

* fixed grumbles

* missing comma
2018-09-18 09:14:41 +02:00

148 lines
3.4 KiB
Rust

// Copyright 2017 Parity Technologies (UK) Ltd.
// This file is part of Substrate.
// Substrate is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Substrate is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
// tag::description[]
//! Shareable Polkadot types.
// end::description[]
#![warn(missing_docs)]
#![cfg_attr(not(feature = "std"), no_std)]
#![cfg_attr(not(feature = "std"), feature(alloc))]
#[macro_use]
extern crate crunchy;
#[macro_use]
extern crate fixed_hash;
#[macro_use]
extern crate uint as uint_crate;
#[macro_use]
extern crate parity_codec_derive;
extern crate rustc_hex;
extern crate byteorder;
extern crate parity_codec as codec;
#[cfg(feature = "std")]
extern crate rlp;
#[cfg(feature = "std")]
extern crate serde;
#[cfg(feature = "std")]
extern crate twox_hash;
#[cfg(feature = "std")]
extern crate blake2_rfc;
#[cfg(feature = "std")]
extern crate ring;
#[cfg(feature = "std")]
extern crate base58;
#[cfg(feature = "std")]
extern crate untrusted;
#[cfg(test)]
#[macro_use]
extern crate hex_literal;
#[cfg(feature = "std")]
#[macro_use]
extern crate serde_derive;
#[cfg(feature = "std")]
extern crate core;
#[cfg(feature = "std")]
extern crate wasmi;
extern crate hashdb;
extern crate plain_hasher;
#[cfg(feature = "std")]
extern crate patricia_trie;
#[cfg(feature = "std")]
extern crate elastic_array;
extern crate sr_std as rstd;
#[cfg(test)]
extern crate substrate_serializer;
#[cfg(test)]
extern crate heapsize;
#[cfg(test)]
#[macro_use]
extern crate pretty_assertions;
#[macro_export]
macro_rules! map {
($( $name:expr => $value:expr ),*) => (
vec![ $( ( $name, $value ) ),* ].into_iter().collect()
)
}
use rstd::prelude::*;
use rstd::ops::Deref;
#[cfg(feature = "std")]
pub mod bytes;
#[cfg(feature = "std")]
pub mod hashing;
#[cfg(feature = "std")]
pub use hashing::{blake2_256, twox_128, twox_256};
#[cfg(feature = "std")]
pub mod hexdisplay;
#[cfg(feature = "std")]
pub mod ed25519;
pub mod u32_trait;
pub mod hash;
mod hasher;
pub mod sandbox;
pub mod storage;
pub mod uint;
mod authority_id;
#[cfg(feature = "std")]
mod rlp_codec;
mod changes_trie;
#[cfg(test)]
mod tests;
pub use self::hash::{H160, H256, H512};
pub use self::uint::U256;
pub use authority_id::AuthorityId;
pub use changes_trie::ChangesTrieConfiguration;
// Switch back to Blake after PoC-3 is out
// pub use self::hasher::blake::BlakeHasher;
pub use self::hasher::blake2::Blake2Hasher;
#[cfg(feature = "std")]
pub use self::rlp_codec::RlpCodec;
/// A 512-bit value interpreted as a signature.
pub type Signature = hash::H512;
/// Hex-serialised shim for `Vec<u8>`.
#[derive(PartialEq, Eq, Clone)]
#[cfg_attr(feature = "std", derive(Serialize, Deserialize, Debug, Hash, PartialOrd, Ord))]
pub struct Bytes(#[cfg_attr(feature = "std", serde(with="bytes"))] pub Vec<u8>);
impl From<Vec<u8>> for Bytes {
fn from(s: Vec<u8>) -> Self { Bytes(s) }
}
impl Deref for Bytes {
type Target = [u8];
fn deref(&self) -> &[u8] { &self.0[..] }
}