Rename CFilterHeader to CFHeader on P2P side; fix some bugs/tests
This commit is contained in:
parent
ba7b5f3308
commit
8ad7aa5d5d
9 changed files with 189 additions and 153 deletions
29
peer/peer.go
29
peer/peer.go
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@ -123,6 +123,13 @@ type MessageListeners struct {
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// OnBlock is invoked when a peer receives a block bitcoin message.
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OnBlock func(p *Peer, msg *wire.MsgBlock, buf []byte)
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// OnCFilter is invoked when a peer receives a cfilter bitcoin message.
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OnCFilter func(p *Peer, msg *wire.MsgCFilter)
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// OnCFHeader is invoked when a peer receives a cfheader bitcoin
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// message.
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OnCFHeader func(p *Peer, msg *wire.MsgCFHeader)
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// OnInv is invoked when a peer receives an inv bitcoin message.
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OnInv func(p *Peer, msg *wire.MsgInv)
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@ -148,9 +155,9 @@ type MessageListeners struct {
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// message.
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OnGetCFilter func(p *Peer, msg *wire.MsgGetCFilter)
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// OnGetCFilterHeader is invoked when a peer receives a
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// getcfilterheader bitcoin message.
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OnGetCFilterHeader func(p *Peer, msg *wire.MsgGetCFilterHeader)
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// OnGetCFHeader is invoked when a peer receives a getcfheader
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// bitcoin message.
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OnGetCFHeader func(p *Peer, msg *wire.MsgGetCFHeader)
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// OnFeeFilter is invoked when a peer receives a feefilter bitcoin message.
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OnFeeFilter func(p *Peer, msg *wire.MsgFeeFilter)
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@ -1592,9 +1599,19 @@ out:
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p.cfg.Listeners.OnGetCFilter(p, msg)
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}
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case *wire.MsgGetCFilterHeader:
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if p.cfg.Listeners.OnGetCFilterHeader != nil {
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p.cfg.Listeners.OnGetCFilterHeader(p, msg)
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case *wire.MsgGetCFHeader:
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if p.cfg.Listeners.OnGetCFHeader != nil {
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p.cfg.Listeners.OnGetCFHeader(p, msg)
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}
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case *wire.MsgCFilter:
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if p.cfg.Listeners.OnCFilter != nil {
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p.cfg.Listeners.OnCFilter(p, msg)
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}
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case *wire.MsgCFHeader:
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if p.cfg.Listeners.OnCFHeader != nil {
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p.cfg.Listeners.OnCFHeader(p, msg)
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}
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case *wire.MsgFeeFilter:
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@ -402,7 +402,13 @@ func TestPeerListeners(t *testing.T) {
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OnGetCFilter: func(p *peer.Peer, msg *wire.MsgGetCFilter) {
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ok <- msg
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},
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OnGetCFilterHeader: func(p *peer.Peer, msg *wire.MsgGetCFilterHeader) {
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OnGetCFHeader: func(p *peer.Peer, msg *wire.MsgGetCFHeader) {
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ok <- msg
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},
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OnCFilter: func(p *peer.Peer, msg *wire.MsgCFilter) {
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ok <- msg
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},
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OnCFHeader: func(p *peer.Peer, msg *wire.MsgCFHeader) {
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ok <- msg
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},
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OnFeeFilter: func(p *peer.Peer, msg *wire.MsgFeeFilter) {
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@ -530,11 +536,19 @@ func TestPeerListeners(t *testing.T) {
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},
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{
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"OnGetCFilter",
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wire.NewMsgGetCFilter(&chainhash.Hash{}),
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wire.NewMsgGetCFilter(&chainhash.Hash{}, false),
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},
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{
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"OnGetCFilterHeader",
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wire.NewMsgGetCFilterHeader(&chainhash.Hash{}),
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"OnGetCFHeader",
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wire.NewMsgGetCFHeader(&chainhash.Hash{}, false),
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},
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{
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"OnCFilter",
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wire.NewMsgCFilter([]byte("payload")),
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},
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{
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"OnCFHeader",
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wire.NewMsgCFHeader([]byte("payload")),
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},
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{
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"OnFeeFilter",
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@ -760,9 +760,8 @@ func (sp *serverPeer) OnGetCFilter(_ *peer.Peer, msg *wire.MsgGetCFilter) {
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sp.QueueMessage(filterMsg, nil)
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}
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// OnGetCFilterHeader is invoked when a peer receives a getcfilterheader bitcoin
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// message.
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func (sp *serverPeer) OnGetCFilterHeader(_ *peer.Peer, msg *wire.MsgGetCFilterHeader) {
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// OnGetCFHeader is invoked when a peer receives a getcfheader bitcoin message.
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func (sp *serverPeer) OnGetCFHeader(_ *peer.Peer, msg *wire.MsgGetCFHeader) {
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// Ignore getcfilterheader requests if not in sync.
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if !sp.server.blockManager.IsCurrent() {
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return
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@ -778,7 +777,7 @@ func (sp *serverPeer) OnGetCFilterHeader(_ *peer.Peer, msg *wire.MsgGetCFilterHe
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msg.BlockHash, err)
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}
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headerMsg := wire.NewMsgCFilterHeader(headerBytes)
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headerMsg := wire.NewMsgCFHeader(headerBytes)
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sp.QueueMessage(headerMsg, nil)
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}
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@ -1630,7 +1629,7 @@ func newPeerConfig(sp *serverPeer) *peer.Config {
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OnGetBlocks: sp.OnGetBlocks,
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OnGetHeaders: sp.OnGetHeaders,
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OnGetCFilter: sp.OnGetCFilter,
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OnGetCFilterHeader: sp.OnGetCFilterHeader,
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OnGetCFHeader: sp.OnGetCFHeader,
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OnFeeFilter: sp.OnFeeFilter,
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OnFilterAdd: sp.OnFilterAdd,
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OnFilterClear: sp.OnFilterClear,
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@ -52,9 +52,9 @@ const (
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CmdSendHeaders = "sendheaders"
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CmdFeeFilter = "feefilter"
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CmdGetCFilter = "getcfilter"
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CmdGetCFilterHeader = "getcfilterheader"
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CmdGetCFHeader = "getcfheader"
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CmdCFilter = "cfilter"
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CmdCFilterHeader = "cfilterheader"
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CmdCFHeader = "cfheader"
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)
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// MessageEncoding represents the wire message encoding format to be used.
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@ -163,14 +163,14 @@ func makeEmptyMessage(command string) (Message, error) {
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case CmdGetCFilter:
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msg = &MsgGetCFilter{}
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case CmdGetCFilterHeader:
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msg = &MsgGetCFilterHeader{}
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case CmdGetCFHeader:
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msg = &MsgGetCFHeader{}
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case CmdCFilter:
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msg = &MsgCFilter{}
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case CmdCFilterHeader:
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msg = &MsgCFilterHeader{}
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case CmdCFHeader:
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msg = &MsgCFHeader{}
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default:
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return nil, fmt.Errorf("unhandled command [%s]", command)
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@ -69,6 +69,10 @@ func TestMessage(t *testing.T) {
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bh := NewBlockHeader(1, &chainhash.Hash{}, &chainhash.Hash{}, 0, 0)
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msgMerkleBlock := NewMsgMerkleBlock(bh)
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msgReject := NewMsgReject("block", RejectDuplicate, "duplicate block")
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msgGetCFilter := NewMsgGetCFilter(&chainhash.Hash{}, false)
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msgGetCFHeader := NewMsgGetCFHeader(&chainhash.Hash{}, false)
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msgCFilter := NewMsgCFilter([]byte("payload"))
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msgCFHeader := NewMsgCFHeader([]byte("payload"))
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tests := []struct {
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in Message // Value to encode
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@ -98,6 +102,10 @@ func TestMessage(t *testing.T) {
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{msgFilterLoad, msgFilterLoad, pver, MainNet, 35},
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{msgMerkleBlock, msgMerkleBlock, pver, MainNet, 110},
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{msgReject, msgReject, pver, MainNet, 79},
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{msgGetCFilter, msgGetCFilter, pver, MainNet, 57},
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{msgGetCFHeader, msgGetCFHeader, pver, MainNet, 57},
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{msgCFilter, msgCFilter, pver, MainNet, 32},
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{msgCFHeader, msgCFHeader, pver, MainNet, 32},
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}
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t.Logf("Running %d tests", len(tests))
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@ -6,36 +6,38 @@ package wire
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import (
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"fmt"
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"github.com/btcsuite/fastsha256"
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"io"
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"github.com/btcsuite/fastsha256"
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)
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const (
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// MaxCFilterHeaderDataSize is the maximum byte size of a committed
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// MaxCFHeaderDataSize is the maximum byte size of a committed
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// filter header.
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MaxCFilterHeaderDataSize = fastsha256.Size
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MaxCFHeaderDataSize = fastsha256.Size
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)
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type MsgCFilterHeader struct {
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type MsgCFHeader struct {
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Data []byte
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}
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// BtcDecode decodes r using the bitcoin protocol encoding into the receiver.
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// This is part of the Message interface implementation.
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func (msg *MsgCFilterHeader) BtcDecode(r io.Reader, pver uint32) error {
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func (msg *MsgCFHeader) BtcDecode(r io.Reader, pver uint32) error {
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var err error
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msg.Data, err = ReadVarBytes(r, pver, MaxCFilterHeaderDataSize,
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msg.Data, err = ReadVarBytes(r, pver, MaxCFHeaderDataSize,
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"cf header data")
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return err
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}
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// BtcEncode encodes the receiver to w using the bitcoin protocol encoding.
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// This is part of the Message interface implementation.
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func (msg *MsgCFilterHeader) BtcEncode(w io.Writer, pver uint32) error {
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func (msg *MsgCFHeader) BtcEncode(w io.Writer, pver uint32) error {
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size := len(msg.Data)
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if size > MaxCFilterHeaderDataSize {
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if size > MaxCFHeaderDataSize {
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str := fmt.Sprintf("cf header size too large for message "+
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"[size %v, max %v]", size, MaxCFilterHeaderDataSize)
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return messageError("MsgCFilterHeader.BtcEncode", str)
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"[size %v, max %v]", size, MaxCFHeaderDataSize)
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return messageError("MsgCFHeader.BtcEncode", str)
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}
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return WriteVarBytes(w, pver, msg.Data)
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@ -50,7 +52,7 @@ func (msg *MsgCFilterHeader) BtcEncode(w io.Writer, pver uint32) error {
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// this comment was written, the encoded filter header is the same in both
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// instances, but there is a distinct difference and separating the two allows
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// the API to be flexible enough to deal with changes.
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func (msg *MsgCFilterHeader) Deserialize(r io.Reader) error {
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func (msg *MsgCFHeader) Deserialize(r io.Reader) error {
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// At the current time, there is no difference between the wire encoding
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// and the stable long-term storage format. As a result, make use of
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// BtcDecode.
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@ -59,21 +61,21 @@ func (msg *MsgCFilterHeader) Deserialize(r io.Reader) error {
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// Command returns the protocol command string for the message. This is part
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// of the Message interface implementation.
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func (msg *MsgCFilterHeader) Command() string {
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return CmdCFilterHeader
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func (msg *MsgCFHeader) Command() string {
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return CmdCFHeader
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}
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// MaxPayloadLength returns the maximum length the payload can be for the
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// receiver. This is part of the Message interface implementation.
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func (msg *MsgCFilterHeader) MaxPayloadLength(pver uint32) uint32 {
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return uint32(VarIntSerializeSize(MaxCFilterHeaderDataSize)) +
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MaxCFilterHeaderDataSize
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func (msg *MsgCFHeader) MaxPayloadLength(pver uint32) uint32 {
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return uint32(VarIntSerializeSize(MaxCFHeaderDataSize)) +
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MaxCFHeaderDataSize
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}
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// NewMsgFilterAdd returns a new bitcoin cfilterheader message that conforms to
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// the Message interface. See MsgCFilterHeader for details.
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func NewMsgCFilterHeader(data []byte) *MsgCFilterHeader {
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return &MsgCFilterHeader{
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// NewMsgCFHeader returns a new bitcoin cfheader message that conforms to
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// the Message interface. See MsgCFHeader for details.
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func NewMsgCFHeader(data []byte) *MsgCFHeader {
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return &MsgCFHeader{
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Data: data,
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}
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}
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57
wire/msggetcfheader.go
Normal file
57
wire/msggetcfheader.go
Normal file
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@ -0,0 +1,57 @@
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// Copyright (c) 2017 The btcsuite developers
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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package wire
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import (
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"io"
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"github.com/btcsuite/btcd/chaincfg/chainhash"
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)
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type MsgGetCFHeader struct {
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BlockHash chainhash.Hash
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Extended bool
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}
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func (msg *MsgGetCFHeader) BtcDecode(r io.Reader, pver uint32) error {
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err := readElement(r, &msg.BlockHash)
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if err != nil {
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return err
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}
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return readElement(r, &msg.Extended)
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}
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// BtcEncode encodes the receiver to w using the bitcoin protocol encoding.
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// This is part of the Message interface implementation.
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func (msg *MsgGetCFHeader) BtcEncode(w io.Writer, pver uint32) error {
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err := writeElement(w, &msg.BlockHash)
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if err != nil {
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return err
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}
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return writeElement(w, msg.Extended)
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}
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// Command returns the protocol command string for the message. This is part
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// of the Message interface implementation.
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func (msg *MsgGetCFHeader) Command() string {
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return CmdGetCFHeader
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}
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// MaxPayloadLength returns the maximum length the payload can be for the
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// receiver. This is part of the Message interface implementation.
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func (msg *MsgGetCFHeader) MaxPayloadLength(pver uint32) uint32 {
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// Block hash + Extended flag.
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return chainhash.HashSize + 1
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}
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// NewMsgGetCFHeader returns a new bitcoin getcfheader message that conforms to
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// the Message interface using the passed parameters and defaults for the
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// remaining fields.
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func NewMsgGetCFHeader(blockHash *chainhash.Hash, extended bool) *MsgGetCFHeader {
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return &MsgGetCFHeader{
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BlockHash: *blockHash,
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Extended: extended,
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}
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}
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@ -11,7 +11,6 @@ import (
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)
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type MsgGetCFilter struct {
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ProtocolVersion uint32
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BlockHash chainhash.Hash
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Extended bool
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}
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@ -31,7 +30,7 @@ func (msg *MsgGetCFilter) BtcEncode(w io.Writer, pver uint32) error {
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if err != nil {
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return err
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}
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return writeElement(w, &msg.Extended)
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return writeElement(w, msg.Extended)
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}
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// Command returns the protocol command string for the message. This is part
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@ -43,8 +42,8 @@ func (msg *MsgGetCFilter) Command() string {
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// MaxPayloadLength returns the maximum length the payload can be for the
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// receiver. This is part of the Message interface implementation.
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func (msg *MsgGetCFilter) MaxPayloadLength(pver uint32) uint32 {
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// Protocol version 4 bytes + block hash + Extended flag.
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return 4 + chainhash.HashSize + 1
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// Block hash + Extended flag.
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return chainhash.HashSize + 1
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}
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// NewMsgGetCFilter returns a new bitcoin getcfilter message that conforms to
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@ -52,7 +51,6 @@ func (msg *MsgGetCFilter) MaxPayloadLength(pver uint32) uint32 {
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// remaining fields.
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func NewMsgGetCFilter(blockHash *chainhash.Hash, extended bool) *MsgGetCFilter {
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return &MsgGetCFilter{
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ProtocolVersion: ProtocolVersion,
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BlockHash: *blockHash,
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Extended: extended,
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}
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@ -1,59 +0,0 @@
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// Copyright (c) 2017 The btcsuite developers
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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package wire
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import (
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"io"
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"github.com/btcsuite/btcd/chaincfg/chainhash"
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)
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type MsgGetCFilterHeader struct {
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ProtocolVersion uint32
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BlockHash chainhash.Hash
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Extended bool
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}
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func (msg *MsgGetCFilterHeader) BtcDecode(r io.Reader, pver uint32) error {
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err := readElement(r, &msg.BlockHash)
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if err != nil {
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return err
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}
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return readElement(r, &msg.Extended)
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}
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// BtcEncode encodes the receiver to w using the bitcoin protocol encoding.
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// This is part of the Message interface implementation.
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func (msg *MsgGetCFilterHeader) BtcEncode(w io.Writer, pver uint32) error {
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err := writeElement(w, &msg.BlockHash)
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if err != nil {
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return err
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}
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return writeElement(w, &msg.Extended)
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}
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// Command returns the protocol command string for the message. This is part
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// of the Message interface implementation.
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func (msg *MsgGetCFilterHeader) Command() string {
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return CmdGetCFilterHeader
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}
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// MaxPayloadLength returns the maximum length the payload can be for the
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// receiver. This is part of the Message interface implementation.
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func (msg *MsgGetCFilterHeader) MaxPayloadLength(pver uint32) uint32 {
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// Protocol version 4 bytes + block hash + Extended flag.
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return 4 + chainhash.HashSize + 1
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}
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// NewMsgGetCFilterHeader returns a new bitcoin getcfilterheader message that
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// conforms to the Message interface using the passed parameters and defaults
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// for the remaining fields.
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func NewMsgGetCFilterHeader(blockHash *chainhash.Hash, extended bool) *MsgGetCFilterHeader {
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return &MsgGetCFilterHeader{
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ProtocolVersion: ProtocolVersion,
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BlockHash: *blockHash,
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Extended: extended,
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}
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}
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