netutil

package

v0.0.0-...-ac0c594 Latest Latest Go to latest Published: Nov 26, 2023 License: MIT Imports: 8 Imported by: 0

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var (
	ErrFullBuffer = errors.New("full buffer")
	ErrClosed     = errors.New("closed")
)

func DoR(c net.Conn, do func(int)) net.Conn

func Unread(c net.Conn, data []byte) net.Conn

type ConnChecker struct {
	net.Conn
	context.Context
	// contains filtered or unexported fields
}

func NewConnChecker(c net.Conn) (cc *ConnChecker)

NewConnChecker creates a ConnChecker cc that periodically checks if c is no longer readable (closed or lost); if yes, it cancels cc.Context.

c must not be used afterward (use cc instead).

func (c *ConnChecker) Close() error

func (c *ConnChecker) Read(p []byte) (n int, err error)

func (c *ConnChecker) SetDeadline(t time.Time) error

func (c *ConnChecker) SetReadDeadline(t time.Time) error

func (c *ConnChecker) Stop()

type ConnReplayer struct {
	net.Conn
	// contains filtered or unexported fields
}

func NewConnReplayer(c net.Conn) *ConnReplayer

func (c *ConnReplayer) Read(b []byte) (n int, err error)

func (c *ConnReplayer) Replay() bool

func (c *ConnReplayer) Stop()

func (c *ConnReplayer) Stopped() bool