status-go/sign/result.go

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package sign
import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
)
// Response is a byte payload returned by the signed function
type Response []byte
// Hex returns a string representation of the response
func (r Response) Hex() string {
return hexutil.Encode(r[:])
}
// Bytes returns a byte representation of the response
func (r Response) Bytes() []byte {
return []byte(r)
}
// Hash converts response to a hash.
func (r Response) Hash() common.Hash {
return common.BytesToHash(r.Bytes())
}
// EmptyResponse is returned when an error occures
var EmptyResponse = Response([]byte{})
// Result is a result of a signing request, error or successful
type Result struct {
Response Response
Error error
}
// newErrResult creates a result based on an empty response and an error
func newErrResult(err error) Result {
return Result{
Response: EmptyResponse,
Error: err,
}
}