97 lines
2.9 KiB
Rust
97 lines
2.9 KiB
Rust
// Copyright 2015-2019 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity 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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// Parity 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 Parity. If not, see <http://www.gnu.org/licenses/>.
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//! Implementation of `MallocSize` for common types :
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//! - etheureum types uint and fixed hash.
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//! - elastic_array arrays
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//! - parking_lot mutex structures
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extern crate elastic_array;
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extern crate ethereum_types;
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extern crate parking_lot;
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use self::ethereum_types::{
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U64, U128, U256, U512, H32, H64,
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H128, H160, H256, H264, H512, H520,
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Bloom
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};
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use self::elastic_array::{
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ElasticArray2,
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ElasticArray4,
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ElasticArray8,
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ElasticArray16,
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ElasticArray32,
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ElasticArray36,
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ElasticArray64,
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ElasticArray128,
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ElasticArray256,
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ElasticArray512,
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ElasticArray1024,
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ElasticArray2048,
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};
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use self::parking_lot::{Mutex, RwLock};
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use super::{MallocSizeOf, MallocSizeOfOps};
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#[cfg(not(feature = "std"))]
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use core as std;
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#[cfg(feature = "std")]
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malloc_size_of_is_0!(std::time::Instant);
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malloc_size_of_is_0!(std::time::Duration);
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malloc_size_of_is_0!(
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U64, U128, U256, U512, H32, H64,
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H128, H160, H256, H264, H512, H520,
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Bloom
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);
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macro_rules! impl_elastic_array {
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($name: ident, $dummy: ident, $size: expr) => (
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impl<T> MallocSizeOf for $name<T>
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where T: MallocSizeOf {
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fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
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self[..].size_of(ops)
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}
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}
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)
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}
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impl_elastic_array!(ElasticArray2, ElasticArray2Dummy, 2);
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impl_elastic_array!(ElasticArray4, ElasticArray4Dummy, 4);
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impl_elastic_array!(ElasticArray8, ElasticArray8Dummy, 8);
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impl_elastic_array!(ElasticArray16, ElasticArray16Dummy, 16);
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impl_elastic_array!(ElasticArray32, ElasticArray32Dummy, 32);
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impl_elastic_array!(ElasticArray36, ElasticArray36Dummy, 36);
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impl_elastic_array!(ElasticArray64, ElasticArray64Dummy, 64);
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impl_elastic_array!(ElasticArray128, ElasticArray128Dummy, 128);
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impl_elastic_array!(ElasticArray256, ElasticArray256Dummy, 256);
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impl_elastic_array!(ElasticArray512, ElasticArray512Dummy, 512);
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impl_elastic_array!(ElasticArray1024, ElasticArray1024Dummy, 1024);
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impl_elastic_array!(ElasticArray2048, ElasticArray2048Dummy, 2048);
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impl<T: MallocSizeOf> MallocSizeOf for Mutex<T> {
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fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
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(*self.lock()).size_of(ops)
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}
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}
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impl<T: MallocSizeOf> MallocSizeOf for RwLock<T> {
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fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
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self.read().size_of(ops)
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}
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}
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