52 lines
1.9 KiB
Go
52 lines
1.9 KiB
Go
|
// +build !go1.6
|
||
|
|
||
|
/*
|
||
|
* Copyright 2016, Google Inc.
|
||
|
* All rights reserved.
|
||
|
*
|
||
|
* Redistribution and use in source and binary forms, with or without
|
||
|
* modification, are permitted provided that the following conditions are
|
||
|
* met:
|
||
|
*
|
||
|
* * Redistributions of source code must retain the above copyright
|
||
|
* notice, this list of conditions and the following disclaimer.
|
||
|
* * Redistributions in binary form must reproduce the above
|
||
|
* copyright notice, this list of conditions and the following disclaimer
|
||
|
* in the documentation and/or other materials provided with the
|
||
|
* distribution.
|
||
|
* * Neither the name of Google Inc. nor the names of its
|
||
|
* contributors may be used to endorse or promote products derived from
|
||
|
* this software without specific prior written permission.
|
||
|
*
|
||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
*
|
||
|
*/
|
||
|
|
||
|
package transport
|
||
|
|
||
|
import (
|
||
|
"net"
|
||
|
"time"
|
||
|
|
||
|
"golang.org/x/net/context"
|
||
|
)
|
||
|
|
||
|
// dialContext connects to the address on the named network.
|
||
|
func dialContext(ctx context.Context, network, address string) (net.Conn, error) {
|
||
|
var dialer net.Dialer
|
||
|
if deadline, ok := ctx.Deadline(); ok {
|
||
|
dialer.Timeout = deadline.Sub(time.Now())
|
||
|
}
|
||
|
return dialer.Dial(network, address)
|
||
|
}
|