github.com/palcoin-project/palcd@v1.0.0/wire/msgverack.go (about)

     1  // Copyright (c) 2013-2015 The btcsuite developers
     2  // Use of this source code is governed by an ISC
     3  // license that can be found in the LICENSE file.
     4  
     5  package wire
     6  
     7  import (
     8  	"io"
     9  )
    10  
    11  // MsgVerAck defines a bitcoin verack message which is used for a peer to
    12  // acknowledge a version message (MsgVersion) after it has used the information
    13  // to negotiate parameters.  It implements the Message interface.
    14  //
    15  // This message has no payload.
    16  type MsgVerAck struct{}
    17  
    18  // BtcDecode decodes r using the bitcoin protocol encoding into the receiver.
    19  // This is part of the Message interface implementation.
    20  func (msg *MsgVerAck) BtcDecode(r io.Reader, pver uint32, enc MessageEncoding) error {
    21  	return nil
    22  }
    23  
    24  // BtcEncode encodes the receiver to w using the bitcoin protocol encoding.
    25  // This is part of the Message interface implementation.
    26  func (msg *MsgVerAck) BtcEncode(w io.Writer, pver uint32, enc MessageEncoding) error {
    27  	return nil
    28  }
    29  
    30  // Command returns the protocol command string for the message.  This is part
    31  // of the Message interface implementation.
    32  func (msg *MsgVerAck) Command() string {
    33  	return CmdVerAck
    34  }
    35  
    36  // MaxPayloadLength returns the maximum length the payload can be for the
    37  // receiver.  This is part of the Message interface implementation.
    38  func (msg *MsgVerAck) MaxPayloadLength(pver uint32) uint32 {
    39  	return 0
    40  }
    41  
    42  // NewMsgVerAck returns a new bitcoin verack message that conforms to the
    43  // Message interface.
    44  func NewMsgVerAck() *MsgVerAck {
    45  	return &MsgVerAck{}
    46  }