github.com/elastos/Elastos.ELA.SideChain.ETH@v0.2.2/chainbridge-core/dpos_msg/reqarbiterssignature.go (about)

     1  package dpos_msg
     2  
     3  import (
     4  	"io"
     5  
     6  	"github.com/elastos/Elastos.ELA/common"
     7  	"github.com/elastos/Elastos.ELA/p2p"
     8  )
     9  
    10  // Ensure RequireArbitersSignature implement p2p.Message interface.
    11  var _ p2p.Message = (*RequireArbitersSignature)(nil)
    12  
    13  type RequireArbitersSignature struct {
    14  	PID [33]byte
    15  	ArbiterCount uint8
    16  }
    17  
    18  func (msg *RequireArbitersSignature) CMD() string {
    19  	return CmdRequireArbitersSignature
    20  }
    21  
    22  func (msg *RequireArbitersSignature) MaxLength() uint32 {
    23  	return 35
    24  }
    25  
    26  func (msg *RequireArbitersSignature) Serialize(w io.Writer) error {
    27  	_, err := w.Write(msg.PID[:])
    28  	if err != nil {
    29  		return err
    30  	}
    31  	err = common.WriteUint8(w, msg.ArbiterCount)
    32  	return err
    33  }
    34  
    35  func (msg *RequireArbitersSignature) Deserialize(r io.Reader) error {
    36  	pid := make([]byte, 33)
    37  	_, err := r.Read(pid)
    38  	if err != nil {
    39  		return err
    40  	}
    41  	copy(msg.PID[:], pid)
    42  
    43  	msg.ArbiterCount, err = common.ReadUint8(r)
    44  	return err
    45  }