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core, eth: document that result of GetTransactions is modifiable

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This commit is contained in:
Felix Lange 2015-06-09 17:03:07 +02:00
parent 8dc3048f65
commit 73c355591f
2 changed files with 5 additions and 2 deletions
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1
core/transaction_pool.go
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@ -247,6 +247,7 @@ func (tp *TxPool) GetTransaction(hash common.Hash) *types.Transaction {
} }
// GetTransactions returns all currently processable transactions. // GetTransactions returns all currently processable transactions.
// The returned slice may be modified by the caller.
func (self *TxPool) GetTransactions() (txs types.Transactions) { func (self *TxPool) GetTransactions() (txs types.Transactions) {
self.mu.Lock() self.mu.Lock()
defer self.mu.Unlock() defer self.mu.Unlock()

6
eth/protocol.go
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@ -57,10 +57,12 @@ var errorToString = map[int]string{
ErrSuspendedPeer: "Suspended peer", ErrSuspendedPeer: "Suspended peer",
} }
// backend is the interface the ethereum protocol backend should implement
// used as an argument to EthProtocol
type txPool interface { type txPool interface {
// AddTransactions should add the given transactions to the pool.
AddTransactions([]*types.Transaction) AddTransactions([]*types.Transaction)
// GetTransactions should return pending transactions.
// The slice should be modifiable by the caller.
GetTransactions() types.Transactions GetTransactions() types.Transactions
} }