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core, eth, trie, light: clean up trie interface (#26388)

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* all: cleanup trie interface

* eth, trie: address comments
This commit is contained in:
rjl493456442
2023-01-03 15:41:40 +02:00
committed by GitHub
parent 41fe9d646c
commit 6c149fd4ad
7 changed files with 38 additions and 35 deletions
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core/state/database.go
+12 -5
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@@ -73,8 +73,13 @@ type Trie interface {
// trie.MissingNodeError is returned.
TryGet(key []byte) ([]byte, error)
// TryGetAccount abstract an account read from the trie.
TryGetAccount(key []byte) (*types.StateAccount, error)
// TryGetAccount abstracts an account read from the trie. It retrieves the
// account blob from the trie with provided account address and decodes it
// with associated decoding algorithm. If the specified account is not in
// the trie, nil will be returned. If the trie is corrupted(e.g. some nodes
// are missing or the account blob is incorrect for decoding), an error will
// be returned.
TryGetAccount(address common.Address) (*types.StateAccount, error)
// TryUpdate associates key with value in the trie. If value has length zero, any
// existing value is deleted from the trie. The value bytes must not be modified
@@ -82,15 +87,17 @@ type Trie interface {
// database, a trie.MissingNodeError is returned.
TryUpdate(key, value []byte) error
// TryUpdateAccount abstract an account write to the trie.
TryUpdateAccount(key []byte, account *types.StateAccount) error
// TryUpdateAccount abstracts an account write to the trie. It encodes the
// provided account object with associated algorithm and then updates it
// in the trie with provided address.
TryUpdateAccount(address common.Address, account *types.StateAccount) error
// TryDelete removes any existing value for key from the trie. If a node was not
// found in the database, a trie.MissingNodeError is returned.
TryDelete(key []byte) error
// TryDeleteAccount abstracts an account deletion from the trie.
TryDeleteAccount(key []byte) error
TryDeleteAccount(address common.Address) error
// Hash returns the root hash of the trie. It does not write to the database and
// can be used even if the trie doesn't have one.