3x-ui/subproject/Xray-core-main/proxy/hysteria/ctx/ctx.go

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package ctx
import (
"context"
"github.com/xtls/xray-core/proxy/hysteria/account"
)
type key int
const (
requireDatagram key = iota
validator
)
func ContextWithRequireDatagram(ctx context.Context, udp bool) context.Context {
if !udp {
return ctx
}
return context.WithValue(ctx, requireDatagram, struct{}{})
}
func RequireDatagramFromContext(ctx context.Context) bool {
_, ok := ctx.Value(requireDatagram).(struct{})
return ok
}
func ContextWithValidator(ctx context.Context, v *account.Validator) context.Context {
return context.WithValue(ctx, validator, v)
}
func ValidatorFromContext(ctx context.Context) *account.Validator {
v, _ := ctx.Value(validator).(*account.Validator)
return v
}