cache

package

v1.3.2 Latest Latest Go to latest Published: Jul 26, 2023 License: MIT Imports: 14 Imported by: 0

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func AcquireMsg() *dns.Msg

AcquireMsg returns an empty msg from pool

func ReleaseMsg(m *dns.Msg)

ReleaseMsg returns msg to pool

type Cache struct {
	// contains filtered or unexported fields
}

Cache type

func New(cfg *config.Config) *Cache

New return cache

func (c *Cache) Name() string

Name return middleware name

func (c *Cache) ServeDNS(ctx context.Context, ch *middleware.Chain)

ServeDNS implements the Handle interface.

func (c *Cache) Set(key uint64, msg *dns.Msg)

Set adds a new element to the cache. If the element already exists it is overwritten.

type ResponseWriter struct {
	middleware.ResponseWriter

	*Cache
}

ResponseWriter implement of ctx.ResponseWriter

func (w *ResponseWriter) WriteMsg(res *dns.Msg) error

WriteMsg implements the ctx.ResponseWriter interface