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moby--moby/vendor/github.com/stevvooe/ttrpc/codec.go
Michael Crosby 5bd902b5cf Update containerd to 59bd1967112885c4d49e510e55701
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2017-11-29 19:15:14 -05:00

26 lines
559 B
Go

package ttrpc
import (
"github.com/gogo/protobuf/proto"
"github.com/pkg/errors"
)
type codec struct{}
func (c codec) Marshal(msg interface{}) ([]byte, error) {
switch v := msg.(type) {
case proto.Message:
return proto.Marshal(v)
default:
return nil, errors.Errorf("ttrpc: cannot marshal unknown type: %T", msg)
}
}
func (c codec) Unmarshal(p []byte, msg interface{}) error {
switch v := msg.(type) {
case proto.Message:
return proto.Unmarshal(p, v)
default:
return errors.Errorf("ttrpc: cannot unmarshal into unknown type: %T", msg)
}
}