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| author | Miya Chen <miyatlchen@gmail.com> | 2017-08-18 18:58:36 +0800 |
|---|---|---|
| committer | Felix Lange <fjl@users.noreply.github.com> | 2017-08-18 18:58:36 +0800 |
| commit | bf1e2631281e1e439533f2abcf1e99a7b2f9552a (patch) | |
| tree | a8b86720edf085a6531e7042ef33f36a993540d5 /internal/ethapi/backend.go | |
| parent | a4da8416eec6a00c358b6a612d21e7cdf859d588 (diff) | |
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core, light: send chain events using event.Feed (#14865)
Diffstat (limited to 'internal/ethapi/backend.go')
| -rw-r--r-- | internal/ethapi/backend.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/internal/ethapi/backend.go b/internal/ethapi/backend.go index d122b7915..be17ffeae 100644 --- a/internal/ethapi/backend.go +++ b/internal/ethapi/backend.go @@ -53,6 +53,9 @@ type Backend interface { GetReceipts(ctx context.Context, blockHash common.Hash) (types.Receipts, error) GetTd(blockHash common.Hash) *big.Int GetEVM(ctx context.Context, msg core.Message, state *state.StateDB, header *types.Header, vmCfg vm.Config) (*vm.EVM, func() error, error) + SubscribeChainEvent(ch chan<- core.ChainEvent) event.Subscription + SubscribeChainHeadEvent(ch chan<- core.ChainHeadEvent) event.Subscription + SubscribeChainSideEvent(ch chan<- core.ChainSideEvent) event.Subscription // TxPool API SendTx(ctx context.Context, signedTx *types.Transaction) error @@ -62,6 +65,7 @@ type Backend interface { GetPoolNonce(ctx context.Context, addr common.Address) (uint64, error) Stats() (pending int, queued int) TxPoolContent() (map[common.Address]types.Transactions, map[common.Address]types.Transactions) + SubscribeTxPreEvent(chan<- core.TxPreEvent) event.Subscription ChainConfig() *params.ChainConfig CurrentBlock() *types.Block |