neoneo-go/pkg/network/payload/headers.go
Anthony De Meulemeester b6d8271b8d
Fixed header sync issue (#17)
* headers can now sync till infinity

* fixed empty hashStop getBlock payload + test

* added more test + more binary decoding/encoding

* bump version
2018-02-07 15:16:50 +01:00

42 lines
802 B
Go

package payload
import (
"io"
"github.com/CityOfZion/neo-go/pkg/core"
"github.com/CityOfZion/neo-go/pkg/util"
)
// Headers payload
type Headers struct {
Hdrs []*core.Header
}
// DecodeBinary implements the Payload interface.
func (p *Headers) DecodeBinary(r io.Reader) error {
lenHeaders := util.ReadVarUint(r)
p.Hdrs = make([]*core.Header, lenHeaders)
for i := 0; i < int(lenHeaders); i++ {
header := &core.Header{}
if err := header.DecodeBinary(r); err != nil {
return err
}
p.Hdrs[i] = header
}
return nil
}
// EncodeBinary implements the Payload interface.
func (p *Headers) EncodeBinary(w io.Writer) error {
util.WriteVarUint(w, uint64(len(p.Hdrs)))
for _, header := range p.Hdrs {
if err := header.EncodeBinary(w); err != nil {
return err
}
}
return nil
}