8282c7dd50
* btree map serializer * serde tests * state diff serialization * basic layout * more missing serializaers * uncle returns rlp * block queue info * sorting with transaction result * sorting out util imports * transaction import result sorting also * sorting filters & ranges * error sorting out * deriving ipc service compiling * rpc & sync recompile * sorting rpc using uncles * fix compilation * fix merging bugs * fix unused imports * fix all warnings * tests stub * some merge bugs * ethcore compilation * fix rpc compilation * deriving attribute * tests (and fixes) * rpc test working * fix warnings again * rs.in -> rs * missing attribute * refactored tree changes * paste reformat mess fix * pub mod actually * intendation fix
28 lines
774 B
Rust
28 lines
774 B
Rust
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//! Bridge between Tracedb and Blockchain.
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use util::{H256};
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use header::BlockNumber;
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use trace::DatabaseExtras as TraceDatabaseExtras;
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use blockchain::{BlockChain, BlockProvider};
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use blockchain::extras::TransactionAddress;
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pub use types::trace_filter::Filter;
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impl TraceDatabaseExtras for BlockChain {
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fn block_hash(&self, block_number: BlockNumber) -> Option<H256> {
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(self as &BlockProvider).block_hash(block_number)
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}
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fn transaction_hash(&self, block_number: BlockNumber, tx_position: usize) -> Option<H256> {
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(self as &BlockProvider).block_hash(block_number)
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.and_then(|block_hash| {
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let tx_address = TransactionAddress {
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block_hash: block_hash,
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index: tx_position
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};
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self.transaction(&tx_address)
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})
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.map(|tx| tx.hash())
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}
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}
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