Serge Bazanski | cc25bdf | 2018-10-25 14:02:58 +0200 | [diff] [blame] | 1 | // +build go1.9,!appengine |
| 2 | |
| 3 | /* |
| 4 | * |
| 5 | * Copyright 2018 gRPC authors. |
| 6 | * |
| 7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 8 | * you may not use this file except in compliance with the License. |
| 9 | * You may obtain a copy of the License at |
| 10 | * |
| 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 12 | * |
| 13 | * Unless required by applicable law or agreed to in writing, software |
| 14 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 16 | * See the License for the specific language governing permissions and |
| 17 | * limitations under the License. |
| 18 | * |
| 19 | */ |
| 20 | |
| 21 | package credentials |
| 22 | |
| 23 | import ( |
| 24 | "errors" |
| 25 | "syscall" |
| 26 | ) |
| 27 | |
| 28 | // implements the syscall.Conn interface |
| 29 | func (c tlsConn) SyscallConn() (syscall.RawConn, error) { |
| 30 | conn, ok := c.rawConn.(syscall.Conn) |
| 31 | if !ok { |
| 32 | return nil, errors.New("RawConn does not implement syscall.Conn") |
| 33 | } |
| 34 | return conn.SyscallConn() |
| 35 | } |