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simplify compression and move it out of rlp crate (#7957)

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* simplify compression and move it out of rlp crate

* removed lazy_static dependency from rlp
This commit is contained in:
Marek Kotewicz
2018-02-23 10:12:52 +01:00
committed by Rando
parent ee93be80c0
commit 73756ce262
19 changed files with 202 additions and 284 deletions
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17
ethcore/src/blockchain/blockchain.rs
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@@ -25,6 +25,7 @@ use ethereum_types::{H256, Bloom, U256};
use parking_lot::{Mutex, RwLock};
use bytes::Bytes;
use rlp::*;
use rlp_compress::{compress, decompress, blocks_swapper};
use header::*;
use transaction::*;
use views::*;
@@ -254,7 +255,7 @@ impl BlockProvider for BlockChain {
let result = match opt {
Some(b) => {
let bytes: Bytes = UntrustedRlp::new(&b).decompress(RlpType::Blocks).into_vec();
let bytes = decompress(&b, blocks_swapper()).into_vec();
let mut write = self.block_headers.write();
write.insert(*hash, bytes.clone());
Some(encoded::Header::new(bytes))
@@ -290,7 +291,7 @@ impl BlockProvider for BlockChain {
let result = match opt {
Some(b) => {
let bytes: Bytes = UntrustedRlp::new(&b).decompress(RlpType::Blocks).into_vec();
let bytes = decompress(&b, blocks_swapper()).into_vec();
let mut write = self.block_bodies.write();
write.insert(*hash, bytes.clone());
Some(encoded::Body::new(bytes))
@@ -702,9 +703,8 @@ impl BlockChain {
assert!(self.pending_best_block.read().is_none());
let block_rlp = UntrustedRlp::new(bytes);
let compressed_header = block_rlp.at(0).unwrap().compress(RlpType::Blocks);
let compressed_body = UntrustedRlp::new(&Self::block_to_body(bytes)).compress(RlpType::Blocks);
let compressed_header = compress(block.header_rlp().as_raw(), blocks_swapper());
let compressed_body = compress(&Self::block_to_body(bytes), blocks_swapper());
// store block in db
batch.put(db::COL_HEADERS, &hash, &compressed_header);
@@ -901,9 +901,12 @@ impl BlockChain {
assert!(self.pending_best_block.read().is_none());
let compressed_header = compress(block.header_rlp().as_raw(), blocks_swapper());
let compressed_body = compress(&Self::block_to_body(bytes), blocks_swapper());
// store block in db
batch.put_compressed(db::COL_HEADERS, &hash, block.header_rlp().as_raw().to_vec());
batch.put_compressed(db::COL_BODIES, &hash, Self::block_to_body(bytes));
batch.put(db::COL_HEADERS, &hash, &compressed_header);
batch.put(db::COL_BODIES, &hash, &compressed_body);
let info = self.block_info(&header);