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v2fly/app/dispatcher/dispatcher.go
2018-07-16 13:47:00 +02:00

23 lines
480 B
Go

package dispatcher
import "context"
//go:generate go run $GOPATH/src/v2ray.com/core/common/errors/errorgen/main.go -pkg dispatcher -path App,Dispatcher
type key int
const (
sniffing key = iota
)
func ContextWithSniffingResult(ctx context.Context, r SniffResult) context.Context {
return context.WithValue(ctx, sniffing, r)
}
func SniffingResultFromContext(ctx context.Context) SniffResult {
if c, ok := ctx.Value(sniffing).(SniffResult); ok {
return c
}
return nil
}