forked from scionproto/scion
/
errors.go
44 lines (38 loc) · 1.26 KB
/
errors.go
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// Copyright 2017 ETH Zurich
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package infra contains common definitions for the SCION infrastructure
// messaging layer.
package infra
import "github.com/scionproto/scion/go/lib/common"
const (
StrCtxDoneError = "context canceled"
StrClosedError = "layer closed"
StrAdapterError = "msg adapter error"
StrInternalError = "internal error"
StrTransportError = "transport error"
)
// errMeta extends BasicError to include a timeout
type errMeta struct {
common.BasicError
timeout bool
}
func NewCtxDoneError(ctx ...interface{}) error {
return &errMeta{
BasicError: common.NewBasicError(StrCtxDoneError, nil, ctx...).(common.BasicError),
timeout: true,
}
}
func (e errMeta) Timeout() bool {
return e.timeout
}