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timeout_conn.go
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timeout_conn.go
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// Copyright 2015 CoreOS, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package transport
import (
"net"
"time"
)
type timeoutConn struct {
net.Conn
wtimeoutd time.Duration
rdtimeoutd time.Duration
}
func (c timeoutConn) Write(b []byte) (n int, err error) {
if c.wtimeoutd > 0 {
if err := c.SetWriteDeadline(time.Now().Add(c.wtimeoutd)); err != nil {
return 0, err
}
}
return c.Conn.Write(b)
}
func (c timeoutConn) Read(b []byte) (n int, err error) {
if c.rdtimeoutd > 0 {
if err := c.SetReadDeadline(time.Now().Add(c.rdtimeoutd)); err != nil {
return 0, err
}
}
return c.Conn.Read(b)
}