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v2fly/app/dispatcher/dispatcher.go

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package dispatcher
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import "context"
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//go:generate errorgen
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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
}