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This commit is contained in:
Darien Raymond 2017-01-05 12:14:48 +01:00
parent a8e274f4c4
commit 5e7e549ec1
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GPG Key ID: 7251FFA14BB18169
1 changed files with 19 additions and 4 deletions
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23
transport/internet/internal/connection.go
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@ -25,15 +25,19 @@ func NewConnectionID(source v2net.Address, dest v2net.Destination) ConnectionID
}
}
// Reuser determines whether a connection can be reused or not.
type Reuser struct {
// userEnabled indicates connection-reuse enabled by user.
userEnabled bool
appEnable bool
// appEnabled indicates connection-reuse enabled by app.
appEnabled bool
}
// ReuseConnection returns a tracker for tracking connection reusability.
func ReuseConnection(reuse bool) *Reuser {
return &Reuser{
userEnabled: reuse,
appEnable: reuse,
appEnabled: reuse,
}
}
@ -46,6 +50,7 @@ type Connection struct {
reuser *Reuser
}
// NewConnection creates a new connection.
func NewConnection(id ConnectionID, conn net.Conn, manager ConnectionRecyler, reuser *Reuser) *Connection {
return &Connection{
id: id,
@ -55,6 +60,7 @@ func NewConnection(id ConnectionID, conn net.Conn, manager ConnectionRecyler, re
}
}
// Read implements net.Conn.Read().
func (v *Connection) Read(b []byte) (int, error) {
conn := v.underlyingConn()
if conn == nil {
@ -64,6 +70,7 @@ func (v *Connection) Read(b []byte) (int, error) {
return conn.Read(b)
}
// Write implement net.Conn.Write().
func (v *Connection) Write(b []byte) (int, error) {
conn := v.underlyingConn()
if conn == nil {
@ -92,6 +99,7 @@ func (v *Connection) Close() error {
return err
}
// LocalAddr implements net.Conn.LocalAddr().
func (v *Connection) LocalAddr() net.Addr {
conn := v.underlyingConn()
if conn == nil {
@ -100,6 +108,7 @@ func (v *Connection) LocalAddr() net.Addr {
return conn.LocalAddr()
}
// RemoteAddr implements net.Conn.RemoteAddr().
func (v *Connection) RemoteAddr() net.Addr {
conn := v.underlyingConn()
if conn == nil {
@ -108,6 +117,7 @@ func (v *Connection) RemoteAddr() net.Addr {
return conn.RemoteAddr()
}
// SetDeadline implements net.Conn.SetDeadline().
func (v *Connection) SetDeadline(t time.Time) error {
conn := v.underlyingConn()
if conn == nil {
@ -116,6 +126,7 @@ func (v *Connection) SetDeadline(t time.Time) error {
return conn.SetDeadline(t)
}
// SetReadDeadline implements net.Conn.SetReadDeadline().
func (v *Connection) SetReadDeadline(t time.Time) error {
conn := v.underlyingConn()
if conn == nil {
@ -124,6 +135,7 @@ func (v *Connection) SetReadDeadline(t time.Time) error {
return conn.SetReadDeadline(t)
}
// SetWriteDeadline implements net.Conn.SetWriteDeadline().
func (v *Connection) SetWriteDeadline(t time.Time) error {
conn := v.underlyingConn()
if conn == nil {
@ -132,20 +144,23 @@ func (v *Connection) SetWriteDeadline(t time.Time) error {
return conn.SetWriteDeadline(t)
}
// SetReusable implements internet.Reusable.SetReusable().
func (v *Connection) SetReusable(reusable bool) {
if v == nil {
return
}
v.reuser.appEnable = reusable
v.reuser.appEnabled = reusable
}
// Reusable implements internet.Reusable.Reusable().
func (v *Connection) Reusable() bool {
if v == nil {
return false
}
return v.reuser.userEnabled && v.reuser.appEnable
return v.reuser.userEnabled && v.reuser.appEnabled
}
// SysFd implement internet.SysFd.SysFd().
func (v *Connection) SysFd() (int, error) {
conn := v.underlyingConn()
if conn == nil {