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77 lines
1.9 KiB
77 lines
1.9 KiB
package consensus
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import (
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"errors"
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"fmt"
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"io"
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. "github.com/tendermint/tendermint/binary"
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. "github.com/tendermint/tendermint/blocks"
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)
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var (
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ErrInvalidBlockPartSignature = errors.New("Error invalid block part signature")
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ErrInvalidBlockPartHash = errors.New("Error invalid block part hash")
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)
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type Proposal struct {
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Height uint32
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Round uint16
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BlockPartsTotal uint16
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BlockPartsHash []byte
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POLPartsTotal uint16
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POLPartsHash []byte
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Signature Signature
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}
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func NewProposal(height uint32, round uint16,
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blockPartsTotal uint16, blockPartsHash []byte,
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polPartsTotal uint16, polPartsHash []byte) *Proposal {
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return &Proposal{
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Height: height,
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Round: round,
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BlockPartsTotal: blockPartsTotal,
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BlockPartsHash: blockPartsHash,
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POLPartsTotal: polPartsTotal,
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POLPartsHash: polPartsHash,
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}
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}
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func ReadProposal(r io.Reader, n *int64, err *error) *Proposal {
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return &Proposal{
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Height: ReadUInt32(r, n, err),
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Round: ReadUInt16(r, n, err),
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BlockPartsTotal: ReadUInt16(r, n, err),
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BlockPartsHash: ReadByteSlice(r, n, err),
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POLPartsTotal: ReadUInt16(r, n, err),
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POLPartsHash: ReadByteSlice(r, n, err),
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Signature: ReadSignature(r, n, err),
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}
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}
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func (p *Proposal) WriteTo(w io.Writer) (n int64, err error) {
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WriteUInt32(w, p.Height, &n, &err)
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WriteUInt16(w, p.Round, &n, &err)
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WriteUInt16(w, p.BlockPartsTotal, &n, &err)
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WriteByteSlice(w, p.BlockPartsHash, &n, &err)
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WriteUInt16(w, p.POLPartsTotal, &n, &err)
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WriteByteSlice(w, p.POLPartsHash, &n, &err)
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WriteBinary(w, p.Signature, &n, &err)
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return
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}
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func (p *Proposal) GetSignature() Signature {
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return p.Signature
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}
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func (p *Proposal) SetSignature(sig Signature) {
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p.Signature = sig
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}
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func (p *Proposal) String() string {
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return fmt.Sprintf("Proposal{%v/%v %X/%v %X/%v %v}", p.Height, p.Round,
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p.BlockPartsHash, p.BlockPartsTotal,
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p.POLPartsHash, p.POLPartsTotal,
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p.Signature)
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}
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