Exemplos de DataWriter.WriteVarInt em Golang

Exemplo n.º 1

Arquivo: tx.go Projeto: spearson78/guardian

func (this *Tx) WriteTo(w io.Writer) (int64, error) {
	if this.Version > 2 {
		return 0, UnsupportedTxVersionError(this.Version)
	}

	var dw dataio.DataWriter
	dw.Init(w)

	err := dw.WriteUint32(this.Version)
	if err != nil {
		return dw.Count(), err
	}

	err = dw.WriteVarInt(uint64(len(this.Inputs)))
	if err != nil {
		return dw.Count(), err
	}

	for i, _ := range this.Inputs {
		err := dw.WriteWriterTo(&this.Inputs[i])
		if err != nil {
			return dw.Count(), err
		}
	}

	err = dw.WriteVarInt(uint64(len(this.Outputs)))
	if err != nil {
		return dw.Count(), err
	}

	for i, _ := range this.Outputs {
		err := dw.WriteWriterTo(&this.Outputs[i])
		if err != nil {
			return dw.Count(), err
		}
	}

	err = dw.WriteUint32(this.LockTime)
	if err != nil {
		return dw.Count(), err
	}

	return dw.Count(), nil
}