// Code generated - DO NOT EDIT. // This file is a generated binding and any manual changes will be lost. package oracleemitter import ( "math/big" "strings" ethereum "github.com/ethereum/go-ethereum" "github.com/ethereum/go-ethereum/accounts/abi" "github.com/ethereum/go-ethereum/accounts/abi/bind" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/event" ) // Reference imports to suppress errors if they are not otherwise used. var ( _ = big.NewInt _ = strings.NewReader _ = ethereum.NotFound _ = bind.Bind _ = common.Big1 _ = types.BloomLookup _ = event.NewSubscription ) // OracleEmitterABI is the input ABI used to generate the binding from. const OracleEmitterABI = "[{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"string\",\"name\":\"requestType\",\"type\":\"string\"},{\"indexed\":false,\"internalType\":\"address\",\"name\":\"callbackAddress\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bytes4\",\"name\":\"callbackMethodID\",\"type\":\"bytes4\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"requestID\",\"type\":\"uint256\"}],\"name\":\"NewOracleRequest\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"requestType\",\"type\":\"string\"},{\"internalType\":\"address\",\"name\":\"callbackAddress\",\"type\":\"address\"},{\"internalType\":\"bytes4\",\"name\":\"callbackMethodID\",\"type\":\"bytes4\"}],\"name\":\"requestOracles\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]" // OracleEmitter is an auto generated Go binding around an Ethereum contract. type OracleEmitter struct { OracleEmitterCaller // Read-only binding to the contract OracleEmitterTransactor // Write-only binding to the contract OracleEmitterFilterer // Log filterer for contract events } // OracleEmitterCaller is an auto generated read-only Go binding around an Ethereum contract. type OracleEmitterCaller struct { contract *bind.BoundContract // Generic contract wrapper for the low level calls } // OracleEmitterTransactor is an auto generated write-only Go binding around an Ethereum contract. type OracleEmitterTransactor struct { contract *bind.BoundContract // Generic contract wrapper for the low level calls } // OracleEmitterFilterer is an auto generated log filtering Go binding around an Ethereum contract events. type OracleEmitterFilterer struct { contract *bind.BoundContract // Generic contract wrapper for the low level calls } // OracleEmitterSession is an auto generated Go binding around an Ethereum contract, // with pre-set call and transact options. type OracleEmitterSession struct { Contract *OracleEmitter // Generic contract binding to set the session for CallOpts bind.CallOpts // Call options to use throughout this session TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session } // OracleEmitterCallerSession is an auto generated read-only Go binding around an Ethereum contract, // with pre-set call options. type OracleEmitterCallerSession struct { Contract *OracleEmitterCaller // Generic contract caller binding to set the session for CallOpts bind.CallOpts // Call options to use throughout this session } // OracleEmitterTransactorSession is an auto generated write-only Go binding around an Ethereum contract, // with pre-set transact options. type OracleEmitterTransactorSession struct { Contract *OracleEmitterTransactor // Generic contract transactor binding to set the session for TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session } // OracleEmitterRaw is an auto generated low-level Go binding around an Ethereum contract. type OracleEmitterRaw struct { Contract *OracleEmitter // Generic contract binding to access the raw methods on } // OracleEmitterCallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract. type OracleEmitterCallerRaw struct { Contract *OracleEmitterCaller // Generic read-only contract binding to access the raw methods on } // OracleEmitterTransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract. type OracleEmitterTransactorRaw struct { Contract *OracleEmitterTransactor // Generic write-only contract binding to access the raw methods on } // NewOracleEmitter creates a new instance of OracleEmitter, bound to a specific deployed contract. func NewOracleEmitter(address common.Address, backend bind.ContractBackend) (*OracleEmitter, error) { contract, err := bindOracleEmitter(address, backend, backend, backend) if err != nil { return nil, err } return &OracleEmitter{OracleEmitterCaller: OracleEmitterCaller{contract: contract}, OracleEmitterTransactor: OracleEmitterTransactor{contract: contract}, OracleEmitterFilterer: OracleEmitterFilterer{contract: contract}}, nil } // NewOracleEmitterCaller creates a new read-only instance of OracleEmitter, bound to a specific deployed contract. func NewOracleEmitterCaller(address common.Address, caller bind.ContractCaller) (*OracleEmitterCaller, error) { contract, err := bindOracleEmitter(address, caller, nil, nil) if err != nil { return nil, err } return &OracleEmitterCaller{contract: contract}, nil } // NewOracleEmitterTransactor creates a new write-only instance of OracleEmitter, bound to a specific deployed contract. func NewOracleEmitterTransactor(address common.Address, transactor bind.ContractTransactor) (*OracleEmitterTransactor, error) { contract, err := bindOracleEmitter(address, nil, transactor, nil) if err != nil { return nil, err } return &OracleEmitterTransactor{contract: contract}, nil } // NewOracleEmitterFilterer creates a new log filterer instance of OracleEmitter, bound to a specific deployed contract. func NewOracleEmitterFilterer(address common.Address, filterer bind.ContractFilterer) (*OracleEmitterFilterer, error) { contract, err := bindOracleEmitter(address, nil, nil, filterer) if err != nil { return nil, err } return &OracleEmitterFilterer{contract: contract}, nil } // bindOracleEmitter binds a generic wrapper to an already deployed contract. func bindOracleEmitter(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) { parsed, err := abi.JSON(strings.NewReader(OracleEmitterABI)) if err != nil { return nil, err } return bind.NewBoundContract(address, parsed, caller, transactor, filterer), nil } // Call invokes the (constant) contract method with params as input values and // sets the output to result. The result type might be a single field for simple // returns, a slice of interfaces for anonymous returns and a struct for named // returns. func (_OracleEmitter *OracleEmitterRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error { return _OracleEmitter.Contract.OracleEmitterCaller.contract.Call(opts, result, method, params...) } // Transfer initiates a plain transaction to move funds to the contract, calling // its default method if one is available. func (_OracleEmitter *OracleEmitterRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) { return _OracleEmitter.Contract.OracleEmitterTransactor.contract.Transfer(opts) } // Transact invokes the (paid) contract method with params as input values. func (_OracleEmitter *OracleEmitterRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) { return _OracleEmitter.Contract.OracleEmitterTransactor.contract.Transact(opts, method, params...) } // Call invokes the (constant) contract method with params as input values and // sets the output to result. The result type might be a single field for simple // returns, a slice of interfaces for anonymous returns and a struct for named // returns. func (_OracleEmitter *OracleEmitterCallerRaw) Call(opts *bind.CallOpts, result interface{}, method string, params ...interface{}) error { return _OracleEmitter.Contract.contract.Call(opts, result, method, params...) } // Transfer initiates a plain transaction to move funds to the contract, calling // its default method if one is available. func (_OracleEmitter *OracleEmitterTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) { return _OracleEmitter.Contract.contract.Transfer(opts) } // Transact invokes the (paid) contract method with params as input values. func (_OracleEmitter *OracleEmitterTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) { return _OracleEmitter.Contract.contract.Transact(opts, method, params...) } // RequestOracles is a paid mutator transaction binding the contract method 0xcae2f480. // // Solidity: function requestOracles(string requestType, address callbackAddress, bytes4 callbackMethodID) returns(uint256) func (_OracleEmitter *OracleEmitterTransactor) RequestOracles(opts *bind.TransactOpts, requestType string, callbackAddress common.Address, callbackMethodID [4]byte) (*types.Transaction, error) { return _OracleEmitter.contract.Transact(opts, "requestOracles", requestType, callbackAddress, callbackMethodID) } // RequestOracles is a paid mutator transaction binding the contract method 0xcae2f480. // // Solidity: function requestOracles(string requestType, address callbackAddress, bytes4 callbackMethodID) returns(uint256) func (_OracleEmitter *OracleEmitterSession) RequestOracles(requestType string, callbackAddress common.Address, callbackMethodID [4]byte) (*types.Transaction, error) { return _OracleEmitter.Contract.RequestOracles(&_OracleEmitter.TransactOpts, requestType, callbackAddress, callbackMethodID) } // RequestOracles is a paid mutator transaction binding the contract method 0xcae2f480. // // Solidity: function requestOracles(string requestType, address callbackAddress, bytes4 callbackMethodID) returns(uint256) func (_OracleEmitter *OracleEmitterTransactorSession) RequestOracles(requestType string, callbackAddress common.Address, callbackMethodID [4]byte) (*types.Transaction, error) { return _OracleEmitter.Contract.RequestOracles(&_OracleEmitter.TransactOpts, requestType, callbackAddress, callbackMethodID) } // OracleEmitterNewOracleRequestIterator is returned from FilterNewOracleRequest and is used to iterate over the raw logs and unpacked data for NewOracleRequest events raised by the OracleEmitter contract. type OracleEmitterNewOracleRequestIterator struct { Event *OracleEmitterNewOracleRequest // Event containing the contract specifics and raw log contract *bind.BoundContract // Generic contract to use for unpacking event data event string // Event name to use for unpacking event data logs chan types.Log // Log channel receiving the found contract events sub ethereum.Subscription // Subscription for errors, completion and termination done bool // Whether the subscription completed delivering logs fail error // Occurred error to stop iteration } // Next advances the iterator to the subsequent event, returning whether there // are any more events found. In case of a retrieval or parsing error, false is // returned and Error() can be queried for the exact failure. func (it *OracleEmitterNewOracleRequestIterator) Next() bool { // If the iterator failed, stop iterating if it.fail != nil { return false } // If the iterator completed, deliver directly whatever's available if it.done { select { case log := <-it.logs: it.Event = new(OracleEmitterNewOracleRequest) if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { it.fail = err return false } it.Event.Raw = log return true default: return false } } // Iterator still in progress, wait for either a data or an error event select { case log := <-it.logs: it.Event = new(OracleEmitterNewOracleRequest) if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { it.fail = err return false } it.Event.Raw = log return true case err := <-it.sub.Err(): it.done = true it.fail = err return it.Next() } } // Error returns any retrieval or parsing error occurred during filtering. func (it *OracleEmitterNewOracleRequestIterator) Error() error { return it.fail } // Close terminates the iteration process, releasing any pending underlying // resources. func (it *OracleEmitterNewOracleRequestIterator) Close() error { it.sub.Unsubscribe() return nil } // OracleEmitterNewOracleRequest represents a NewOracleRequest event raised by the OracleEmitter contract. type OracleEmitterNewOracleRequest struct { RequestType string CallbackAddress common.Address CallbackMethodID [4]byte RequestID *big.Int Raw types.Log // Blockchain specific contextual infos } // FilterNewOracleRequest is a free log retrieval operation binding the contract event 0xc1a7df69ed0404441720a3eb710f322985ecbbe4f31934587bee703efe04427a. // // Solidity: event NewOracleRequest(string requestType, address callbackAddress, bytes4 callbackMethodID, uint256 requestID) func (_OracleEmitter *OracleEmitterFilterer) FilterNewOracleRequest(opts *bind.FilterOpts) (*OracleEmitterNewOracleRequestIterator, error) { logs, sub, err := _OracleEmitter.contract.FilterLogs(opts, "NewOracleRequest") if err != nil { return nil, err } return &OracleEmitterNewOracleRequestIterator{contract: _OracleEmitter.contract, event: "NewOracleRequest", logs: logs, sub: sub}, nil } // WatchNewOracleRequest is a free log subscription operation binding the contract event 0xc1a7df69ed0404441720a3eb710f322985ecbbe4f31934587bee703efe04427a. // // Solidity: event NewOracleRequest(string requestType, address callbackAddress, bytes4 callbackMethodID, uint256 requestID) func (_OracleEmitter *OracleEmitterFilterer) WatchNewOracleRequest(opts *bind.WatchOpts, sink chan<- *OracleEmitterNewOracleRequest) (event.Subscription, error) { logs, sub, err := _OracleEmitter.contract.WatchLogs(opts, "NewOracleRequest") if err != nil { return nil, err } return event.NewSubscription(func(quit <-chan struct{}) error { defer sub.Unsubscribe() for { select { case log := <-logs: // New log arrived, parse the event and forward to the user event := new(OracleEmitterNewOracleRequest) if err := _OracleEmitter.contract.UnpackLog(event, "NewOracleRequest", log); err != nil { return err } event.Raw = log select { case sink <- event: case err := <-sub.Err(): return err case <-quit: return nil } case err := <-sub.Err(): return err case <-quit: return nil } } }), nil } // ParseNewOracleRequest is a log parse operation binding the contract event 0xc1a7df69ed0404441720a3eb710f322985ecbbe4f31934587bee703efe04427a. // // Solidity: event NewOracleRequest(string requestType, address callbackAddress, bytes4 callbackMethodID, uint256 requestID) func (_OracleEmitter *OracleEmitterFilterer) ParseNewOracleRequest(log types.Log) (*OracleEmitterNewOracleRequest, error) { event := new(OracleEmitterNewOracleRequest) if err := _OracleEmitter.contract.UnpackLog(event, "NewOracleRequest", log); err != nil { return nil, err } return event, nil }