package lnwire import ( "io" "github.com/roasbeef/btcd/btcec" ) // FundingSigned is sent from Bob (the responder) to Alice (the initiator) // after receiving the funding outpoint and her signature for Bob's version of // the commitment transaction. type FundingSigned struct { // ChannelPoint is the particular active channel that this // FundingSigned is bound to. ChanID ChannelID // CommitSig is Bob's signature for Alice's version of the commitment // transaction. CommitSig *btcec.Signature } // A compile time check to ensure FundingSigned implements the lnwire.Message // interface. var _ Message = (*FundingSigned)(nil) // Encode serializes the target FundingSigned into the passed io.Writer // implementation. Serialization will observe the rules defined by the passed // protocol version. // // This is part of the lnwire.Message interface. func (f *FundingSigned) Encode(w io.Writer, pver uint32) error { return writeElements(w, f.ChanID, f.CommitSig) } // Decode deserializes the serialized FundingSigned stored in the passed // io.Reader into the target FundingSigned using the deserialization rules // defined by the passed protocol version. // // This is part of the lnwire.Message interface. func (f *FundingSigned) Decode(r io.Reader, pver uint32) error { return readElements(r, &f.ChanID, &f.CommitSig) } // MsgType returns the uint32 code which uniquely identifies this message as a // FundingSigned on the wire. // // This is part of the lnwire.Message interface. func (f *FundingSigned) MsgType() MessageType { return MsgFundingSigned } // MaxPayloadLength returns the maximum allowed payload length for a // FundingSigned message. // // This is part of the lnwire.Message interface. func (f *FundingSigned) MaxPayloadLength(uint32) uint32 { // 32 + 64 return 96 }