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Basic hex block exporting.

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This commit is contained in:
Gav Wood
2016-05-23 09:51:36 +02:00
parent 0c4cd00c1f
commit 564a996620
3 changed files with 84 additions and 12 deletions
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19
ethcore/src/client/client.rs
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@@ -374,6 +374,16 @@ impl<V> Client<V> where V: Verifier {
self.chain.configure_cache(pref_cache_size, max_cache_size);
}
/// Look up the block number for the given block ID.
pub fn block_number(&self, id: BlockID) -> Option<BlockNumber> {
match id {
BlockID::Number(number) => Some(number),
BlockID::Hash(ref hash) => self.chain.block_number(hash),
BlockID::Earliest => Some(0),
BlockID::Latest => Some(self.chain.best_block_number())
}
}
fn block_hash(chain: &BlockChain, id: BlockID) -> Option<H256> {
match id {
BlockID::Hash(hash) => Some(hash),
@@ -383,15 +393,6 @@ impl<V> Client<V> where V: Verifier {
}
}
fn block_number(&self, id: BlockID) -> Option<BlockNumber> {
match id {
BlockID::Number(number) => Some(number),
BlockID::Hash(ref hash) => self.chain.block_number(hash),
BlockID::Earliest => Some(0),
BlockID::Latest => Some(self.chain.best_block_number())
}
}
fn transaction_address(&self, id: TransactionID) -> Option<TransactionAddress> {
match id {
TransactionID::Hash(ref hash) => self.chain.transaction_address(hash),