openethereum/ethcore/src/verification/noop_verifier.rs

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// Copyright 2015-2017 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
// Parity 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.
// Parity 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 Parity. If not, see <http://www.gnu.org/licenses/>.
//! No-op verifier.
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use blockchain::BlockProvider;
use engines::Engine;
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use error::Error;
use header::Header;
use super::Verifier;
/// A no-op verifier -- this will verify everything it's given immediately.
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#[allow(dead_code)]
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pub struct NoopVerifier;
impl Verifier for NoopVerifier {
fn verify_block_family(&self, _header: &Header, _bytes: &[u8], _engine: &Engine, _bc: &BlockProvider) -> Result<(), Error> {
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Ok(())
}
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fn verify_block_final(&self, _expected: &Header, _got: &Header) -> Result<(), Error> {
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Ok(())
}
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fn verify_block_external(&self, _header: &Header, _bytes: &[u8], _engine: &Engine) -> Result<(), Error> {
Ok(())
}
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}