1// Copyright 2015 The etcd Authors 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15package transport 16 17import ( 18 "net" 19 "time" 20) 21 22type timeoutConn struct { 23 net.Conn 24 wtimeoutd time.Duration 25 rdtimeoutd time.Duration 26} 27 28func (c timeoutConn) Write(b []byte) (n int, err error) { 29 if c.wtimeoutd > 0 { 30 if err := c.SetWriteDeadline(time.Now().Add(c.wtimeoutd)); err != nil { 31 return 0, err 32 } 33 } 34 return c.Conn.Write(b) 35} 36 37func (c timeoutConn) Read(b []byte) (n int, err error) { 38 if c.rdtimeoutd > 0 { 39 if err := c.SetReadDeadline(time.Now().Add(c.rdtimeoutd)); err != nil { 40 return 0, err 41 } 42 } 43 return c.Conn.Read(b) 44} 45