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68 lines
2.3 KiB
68 lines
2.3 KiB
package lnwire |
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import ( |
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"io" |
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"github.com/btcsuite/btcd/wire" |
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) |
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// FundingCreated is sent from Alice (the initiator) to Bob (the responder), |
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// once Alice receives Bob's contributions as well as his channel constraints. |
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// Once bob receives this message, he'll gain access to an immediately |
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// broadcastable commitment transaction and will reply with a signature for |
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// Alice's version of the commitment transaction. |
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type FundingCreated struct { |
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// PendingChannelID serves to uniquely identify the future channel |
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// created by the initiated single funder workflow. |
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PendingChannelID [32]byte |
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// FundingPoint is the outpoint of the funding transaction created by |
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// Alice. With this, Bob is able to generate both his version and |
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// Alice's version of the commitment transaction. |
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FundingPoint wire.OutPoint |
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// CommitSig is Alice's signature from Bob's version of the commitment |
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// transaction. |
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CommitSig Sig |
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// ExtraData is the set of data that was appended to this message to |
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// fill out the full maximum transport message size. These fields can |
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// be used to specify optional data such as custom TLV fields. |
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ExtraData ExtraOpaqueData |
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} |
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// A compile time check to ensure FundingCreated implements the lnwire.Message |
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// interface. |
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var _ Message = (*FundingCreated)(nil) |
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// Encode serializes the target FundingCreated into the passed io.Writer |
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// implementation. Serialization will observe the rules defined by the passed |
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// protocol version. |
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// |
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// This is part of the lnwire.Message interface. |
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func (f *FundingCreated) Encode(w io.Writer, pver uint32) error { |
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return WriteElements( |
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w, f.PendingChannelID[:], f.FundingPoint, f.CommitSig, |
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f.ExtraData, |
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) |
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} |
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// Decode deserializes the serialized FundingCreated stored in the passed |
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// io.Reader into the target FundingCreated using the deserialization rules |
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// defined by the passed protocol version. |
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// |
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// This is part of the lnwire.Message interface. |
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func (f *FundingCreated) Decode(r io.Reader, pver uint32) error { |
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return ReadElements( |
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r, f.PendingChannelID[:], &f.FundingPoint, &f.CommitSig, |
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&f.ExtraData, |
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) |
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} |
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// MsgType returns the uint32 code which uniquely identifies this message as a |
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// FundingCreated on the wire. |
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// |
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// This is part of the lnwire.Message interface. |
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func (f *FundingCreated) MsgType() MessageType { |
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return MsgFundingCreated |
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}
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