5 Commits (1a8894b3d59bdf592244b91b6a629f7cf25dcdde)

Author	SHA1	Message	Date
Felix Lange	693d9ccbfb	trie: more node iterator improvements (#14615) ... * ethdb: remove Set Set deadlocks immediately and isn't part of the Database interface. * trie: add Err to Iterator This is useful for testing because the underlying NodeIterator doesn't need to be kept in a separate variable just to get the error. * trie: add LeafKey to iterator, panic when not at leaf LeafKey is useful for callers that can't interpret Path. * trie: retry failed seek/peek in iterator Next Instead of failing iteration irrecoverably, make it so Next retries the pending seek or peek every time. Smaller changes in this commit make this easier to test: * The iterator previously returned from Next on encountering a hash node. This caused it to visit the same path twice. * Path returned nibbles with terminator symbol for valueNode attached to fullNode, but removed it for valueNode attached to shortNode. Now the terminator is always present. This makes Path unique to each node and simplifies Leaf. * trie: add Path to MissingNodeError The light client trie iterator needs to know the path of the node that's missing so it can retrieve a proof for it. NodeIterator.Path is not sufficient because it is updated when the node is resolved and actually visited by the iterator. Also remove unused fields. They were added a long time ago before we knew which fields would be needed for the light client.	8 years ago
Felix Lange	a31d268b76	trie: remove Key in MissingNodeError ... The key was constructed from nibbles, which isn't possible for all nodes. Remove the only use of Key in LightTrie by always retrying with the original key that was looked up.	8 years ago
Felix Lange	d04a2e7557	all: update license information	9 years ago
zsfelfoldi	ef422ee1e1	light: implemented odr-capable trie and state structures	9 years ago
zsfelfoldi	52904ae32f	trie: added error handling ... Created alternate versions of Trie and SecureTrie functions that can return a MissingNodeError (used by ODR services)	9 years ago
Felix Lange	bfbcfbe4a9	all: fix license headers one more time ... I forgot to update one instance of "go-ethereum" in commit 3f047be5a.	9 years ago
Felix Lange	3f047be5aa	all: update license headers to distiguish GPL/LGPL ... All code outside of cmd/ is licensed as LGPL. The headers now reflect this by calling the whole work "the go-ethereum library".	9 years ago
Felix Lange	ea54283b30	all: update license information	10 years ago
obscuren	94505146a2	updated vm env	10 years ago
obscuren	387f6bba3e	POW fixes	10 years ago
obscuren	26de12d9bf	Changed nonce to a uint64	10 years ago
Matthew Wampler-Doty	de9f79133f	Introducing ethash	10 years ago
Matthew Wampler-Doty	ba1f4bbe91	Exposing stuff for ethash	10 years ago
Matthew Wampler-Doty	8653db6df0	Introducign MixDigest and SeedHash	10 years ago
obscuren	4cd79d8ddd	Refactored block & Transaction ... * Includes new rlp decoder	10 years ago
obscuren	1b98cbbfa4	Moved pow	10 years ago