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context.go
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context.go
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// Copyright © 2021 The Things Network Foundation, The Things Industries B.V.
//
// 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 component
import (
"context"
"time"
)
type crossContext struct {
cancelCtx context.Context
valueCtx context.Context
}
// Deadline implements context.Context using the cancel context.
func (ctx *crossContext) Deadline() (deadline time.Time, ok bool) {
return ctx.cancelCtx.Deadline()
}
// Done implements context.Context using the cancel context.
func (ctx *crossContext) Done() <-chan struct{} {
return ctx.cancelCtx.Done()
}
// Err implements context.Context using the cancel context.
func (ctx *crossContext) Err() error {
return ctx.cancelCtx.Err()
}
// Value implements context.Context using the value context.
func (ctx *crossContext) Value(key interface{}) interface{} {
return ctx.valueCtx.Value(key)
}