transaction

Documentation

Index

• Constants
• func DecodeTx(bs []byte) (types.Tx, types.Error)
• func ErrFailTransfer(codespace types.CodespaceType, msg string) types.Error
• func ErrInvalidCall(codespace types.CodespaceType, msg string) types.Error
• func ErrInvalidDeploy(codespace types.CodespaceType, msg string) types.Error
• func ErrInvalidTransfer(codespace types.CodespaceType, msg string) types.Error
• func ErrInvalidTx(codespace types.CodespaceType, msg string) types.Error
• func FetchCodeValue(bs []byte) (byte, error)
• func GetNonceByAddress(addr common.Address) (uint64, error)
• type CommonTx
  • func (tx *CommonTx) DecodeRLP(s *rlp.Stream) error
  • func (tx CommonTx) EncodeNoSig(w io.Writer) error
  • func (tx CommonTx) EncodeRLP(w io.Writer) error
  • func (tx *CommonTx) SetSignature(sig []byte)
  • func (tx *CommonTx) ValidateBasic() types.Error
  • func (tx *CommonTx) VerifySignature(hash []byte) types.Error
• type ContractCallTx
  • func DecodeContractCallTx(b []byte) (*ContractCallTx, error)
  • func (tx *ContractCallTx) Bytes() []byte
  • func (tx *ContractCallTx) Decode(b []byte) error
  • func (tx *ContractCallTx) GetSignBytes() []byte
  • func (tx *ContractCallTx) SetSignature(sig []byte)
  • func (tx *ContractCallTx) ValidateBasic() types.Error
• type ContractDeployTx
  • func DecodeContractDeployTx(b []byte) (*ContractDeployTx, error)
  • func (tx *ContractDeployTx) Bytes() []byte
  • func (tx *ContractDeployTx) Decode(b []byte) error
  • func (tx *ContractDeployTx) GetSignBytes() []byte
  • func (tx *ContractDeployTx) SetSignature(sig []byte)
  • func (tx *ContractDeployTx) ValidateBasic() types.Error
• type Transaction
• type TransferTx
  • func DecodeTransferTx(b []byte) (*TransferTx, error)
  • func (tx *TransferTx) Bytes() []byte
  • func (tx *TransferTx) GetSignBytes() []byte
  • func (tx *TransferTx) SetSignature(sig []byte)
  • func (tx *TransferTx) ValidateBasic() types.Error
• type TxIndexMapper
  • func NewTxIndexMapper(k types.StoreKey) TxIndexMapper

Constants

const (
	DefaultCodespace types.CodespaceType = "2"

	CodeInvalidTx       types.CodeType = 101
	CodeInvalidTransfer types.CodeType = 102
	CodeFailTransfer    types.CodeType = 103
	CodeInvalidDeploy   types.CodeType = 104
	CodeInvalidCall     types.CodeType = 105
)

Bank errors reserve 100 ~ 199.

const (
	TRANSFER uint8 = 1 + iota
	CONTRACT_DEPLOY
	CONTRACT_CALL
)

Transaction code

const (
	ContractInitFunc = "init"
)

Functions

func DecodeTx

func DecodeTx(bs []byte) (types.Tx, types.Error)

DecodeTx function is called by tendermint when node receives tx

func ErrFailTransfer

func ErrFailTransfer(codespace types.CodespaceType, msg string) types.Error

func ErrInvalidCall

func ErrInvalidCall(codespace types.CodespaceType, msg string) types.Error

func ErrInvalidDeploy

func ErrInvalidDeploy(codespace types.CodespaceType, msg string) types.Error

func ErrInvalidTransfer

func ErrInvalidTransfer(codespace types.CodespaceType, msg string) types.Error

func ErrInvalidTx

func ErrInvalidTx(codespace types.CodespaceType, msg string) types.Error

func FetchCodeValue

func FetchCodeValue(bs []byte) (byte, error)

FetchCodeValue returns code from rlp bytes

func GetNonceByAddress

func GetNonceByAddress(addr common.Address) (uint64, error)

Types

type CommonTx

type CommonTx struct {
	Code      uint8
	From      common.Address
	Nonce     uint64
	Gas       uint64
	Signature []byte
}

func (*CommonTx) DecodeRLP

func (tx *CommonTx) DecodeRLP(s *rlp.Stream) error

func (CommonTx) EncodeNoSig

func (tx CommonTx) EncodeNoSig(w io.Writer) error

func (CommonTx) EncodeRLP

func (tx CommonTx) EncodeRLP(w io.Writer) error

func (*CommonTx) SetSignature

func (tx *CommonTx) SetSignature(sig []byte)

func (*CommonTx) ValidateBasic

func (tx *CommonTx) ValidateBasic() types.Error

func (*CommonTx) VerifySignature

func (tx *CommonTx) VerifySignature(hash []byte) types.Error

type ContractCallTx

type ContractCallTx struct {
	Common     CommonTx
	Address    common.Address
	Func       string // function name
	Args       [][]byte
	RWSetsHash []byte
}

func DecodeContractCallTx

func DecodeContractCallTx(b []byte) (*ContractCallTx, error)

func (*ContractCallTx) Bytes

func (tx *ContractCallTx) Bytes() []byte

func (*ContractCallTx) Decode

func (tx *ContractCallTx) Decode(b []byte) error

func (*ContractCallTx) GetSignBytes

func (tx *ContractCallTx) GetSignBytes() []byte

func (*ContractCallTx) SetSignature

func (tx *ContractCallTx) SetSignature(sig []byte)

func (*ContractCallTx) ValidateBasic

func (tx *ContractCallTx) ValidateBasic() types.Error

type ContractDeployTx

type ContractDeployTx struct {
	Common CommonTx
	Code   []byte
}

func DecodeContractDeployTx

func DecodeContractDeployTx(b []byte) (*ContractDeployTx, error)

func (*ContractDeployTx) Bytes

func (tx *ContractDeployTx) Bytes() []byte

func (*ContractDeployTx) Decode

func (tx *ContractDeployTx) Decode(b []byte) error

func (*ContractDeployTx) GetSignBytes

func (tx *ContractDeployTx) GetSignBytes() []byte

func (*ContractDeployTx) SetSignature

func (tx *ContractDeployTx) SetSignature(sig []byte)

func (*ContractDeployTx) ValidateBasic

func (tx *ContractDeployTx) ValidateBasic() types.Error

type Transaction

type Transaction interface {
	types.Tx
	GetSignBytes() []byte
	SetSignature([]byte)
	Bytes() []byte
}

type TransferTx

type TransferTx struct {
	Common CommonTx
	To     common.Address
	Amount uint64
}

func DecodeTransferTx

func DecodeTransferTx(b []byte) (*TransferTx, error)

func (*TransferTx) Bytes

func (tx *TransferTx) Bytes() []byte

func (*TransferTx) GetSignBytes

func (tx *TransferTx) GetSignBytes() []byte

func (*TransferTx) SetSignature

func (tx *TransferTx) SetSignature(sig []byte)

func (*TransferTx) ValidateBasic

func (tx *TransferTx) ValidateBasic() types.Error

type TxIndexMapper

type TxIndexMapper interface {
	Get(types.Context) uint32
	Incr(types.Context) uint32
}

func NewTxIndexMapper

func NewTxIndexMapper(k types.StoreKey) TxIndexMapper