diff options
Diffstat (limited to 'accounts/abi/bind/backend.go')
| -rw-r--r-- | accounts/abi/bind/backend.go | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/accounts/abi/bind/backend.go b/accounts/abi/bind/backend.go index 65806aef4..bec742c29 100644 --- a/accounts/abi/bind/backend.go +++ b/accounts/abi/bind/backend.go @@ -22,6 +22,7 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" + "golang.org/x/net/context" ) // ErrNoCode is returned by call and transact operations for which the requested @@ -35,12 +36,12 @@ type ContractCaller interface { // HasCode checks if the contract at the given address has any code associated // with it or not. This is needed to differentiate between contract internal // errors and the local chain being out of sync. - HasCode(contract common.Address, pending bool) (bool, error) + HasCode(ctx context.Context, contract common.Address, pending bool) (bool, error) // ContractCall executes an Ethereum contract call with the specified data as // the input. The pending flag requests execution against the pending block, not // the stable head of the chain. - ContractCall(contract common.Address, data []byte, pending bool) ([]byte, error) + ContractCall(ctx context.Context, contract common.Address, data []byte, pending bool) ([]byte, error) } // ContractTransactor defines the methods needed to allow operating with contract @@ -50,26 +51,26 @@ type ContractCaller interface { type ContractTransactor interface { // PendingAccountNonce retrieves the current pending nonce associated with an // account. - PendingAccountNonce(account common.Address) (uint64, error) + PendingAccountNonce(ctx context.Context, account common.Address) (uint64, error) // SuggestGasPrice retrieves the currently suggested gas price to allow a timely // execution of a transaction. - SuggestGasPrice() (*big.Int, error) + SuggestGasPrice(ctx context.Context) (*big.Int, error) // HasCode checks if the contract at the given address has any code associated // with it or not. This is needed to differentiate between contract internal // errors and the local chain being out of sync. - HasCode(contract common.Address, pending bool) (bool, error) + HasCode(ctx context.Context, contract common.Address, pending bool) (bool, error) // EstimateGasLimit tries to estimate the gas needed to execute a specific // transaction based on the current pending state of the backend blockchain. // There is no guarantee that this is the true gas limit requirement as other // transactions may be added or removed by miners, but it should provide a basis // for setting a reasonable default. - EstimateGasLimit(sender common.Address, contract *common.Address, value *big.Int, data []byte) (*big.Int, error) + EstimateGasLimit(ctx context.Context, sender common.Address, contract *common.Address, value *big.Int, data []byte) (*big.Int, error) // SendTransaction injects the transaction into the pending pool for execution. - SendTransaction(tx *types.Transaction) error + SendTransaction(ctx context.Context, tx *types.Transaction) error } // ContractBackend defines the methods needed to allow operating with contract @@ -84,28 +85,28 @@ type ContractBackend interface { // HasCode checks if the contract at the given address has any code associated // with it or not. This is needed to differentiate between contract internal // errors and the local chain being out of sync. - HasCode(contract common.Address, pending bool) (bool, error) + HasCode(ctx context.Context, contract common.Address, pending bool) (bool, error) // ContractCall executes an Ethereum contract call with the specified data as // the input. The pending flag requests execution against the pending block, not // the stable head of the chain. - ContractCall(contract common.Address, data []byte, pending bool) ([]byte, error) + ContractCall(ctx context.Context, contract common.Address, data []byte, pending bool) ([]byte, error) // PendingAccountNonce retrieves the current pending nonce associated with an // account. - PendingAccountNonce(account common.Address) (uint64, error) + PendingAccountNonce(ctx context.Context, account common.Address) (uint64, error) // SuggestGasPrice retrieves the currently suggested gas price to allow a timely // execution of a transaction. - SuggestGasPrice() (*big.Int, error) + SuggestGasPrice(ctx context.Context) (*big.Int, error) // EstimateGasLimit tries to estimate the gas needed to execute a specific // transaction based on the current pending state of the backend blockchain. // There is no guarantee that this is the true gas limit requirement as other // transactions may be added or removed by miners, but it should provide a basis // for setting a reasonable default. - EstimateGasLimit(sender common.Address, contract *common.Address, value *big.Int, data []byte) (*big.Int, error) + EstimateGasLimit(ctx context.Context, sender common.Address, contract *common.Address, value *big.Int, data []byte) (*big.Int, error) // SendTransaction injects the transaction into the pending pool for execution. - SendTransaction(tx *types.Transaction) error + SendTransaction(ctx context.Context, tx *types.Transaction) error } |