mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-06-26 21:41:08 +00:00
thiolliere
f9d0da0a18
* factorization * introduce GenericUnhashedStorage * implement generator and storage * impl double map in storage macro * improve StorageDoubleMapXX methods * remove storage from example and impl test * remove old comments * wasm compatible * improve imports * rename storages * update runtime impl version * make code less verbose * impl hash config for second key in double map hash available are all of Hashable trait * use double map in decl_storage for contract * fix double map config issue * add hasher into metadata * update impl version and build wasm * doc * add attrs * update metadata version * update runtime version * fix unused storage
39 lines
1.2 KiB
Rust
39 lines
1.2 KiB
Rust
// Copyright 2017-2019 Parity Technologies (UK) Ltd.
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// This file is part of Substrate.
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// Substrate is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Substrate is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
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//! Hashable trait.
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use crate::codec::Codec;
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use runtime_io::{blake2_256, twox_128, twox_256};
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pub trait Hashable: Sized {
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fn blake2_256(&self) -> [u8; 32];
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fn twox_128(&self) -> [u8; 16];
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fn twox_256(&self) -> [u8; 32];
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}
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impl<T: Codec> Hashable for T {
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fn blake2_256(&self) -> [u8; 32] {
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self.using_encoded(blake2_256)
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}
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fn twox_128(&self) -> [u8; 16] {
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self.using_encoded(twox_128)
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}
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fn twox_256(&self) -> [u8; 32] {
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self.using_encoded(twox_256)
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}
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}
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