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

* 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 269f95ad9c
commit fb4c561411
1 changed files with 0 additions and 19 deletions
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19
src/lib.rs
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@ -56,11 +56,6 @@ pub enum DBOp {
key: ElasticArray32<u8>,
value: DBValue,
},
InsertCompressed {
col: Option<u32>,
key: ElasticArray32<u8>,
value: DBValue,
},
Delete {
col: Option<u32>,
key: ElasticArray32<u8>,
@ -72,7 +67,6 @@ impl DBOp {
pub fn key(&self) -> &[u8] {
match *self {
DBOp::Insert { ref key, .. } => key,
DBOp::InsertCompressed { ref key, .. } => key,
DBOp::Delete { ref key, .. } => key,
}
}
@ -81,7 +75,6 @@ impl DBOp {
pub fn col(&self) -> Option<u32> {
match *self {
DBOp::Insert { col, .. } => col,
DBOp::InsertCompressed { col, .. } => col,
DBOp::Delete { col, .. } => col,
}
}
@ -122,18 +115,6 @@ impl DBTransaction {
});
}
/// Insert a key-value pair in the transaction. Any existing value will be overwritten upon write.
/// Value will be RLP-compressed on flush
pub fn put_compressed(&mut self, col: Option<u32>, key: &[u8], value: Bytes) {
let mut ekey = ElasticArray32::new();
ekey.append_slice(key);
self.ops.push(DBOp::InsertCompressed {
col: col,
key: ekey,
value: DBValue::from_vec(value),
});
}
/// Delete value by key.
pub fn delete(&mut self, col: Option<u32>, key: &[u8]) {
let mut ekey = ElasticArray32::new();