1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
// Copyright 2015 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
// +build darwin dragonfly freebsd linux nacl netbsd openbsd solaris
package rpc
import (
"net"
"os"
"path/filepath"
"golang.org/x/net/context"
)
// ipcListen will create a Unix socket on the given endpoint.
func ipcListen(endpoint string) (net.Listener, error) {
// Ensure the IPC path exists and remove any previous leftover
if err := os.MkdirAll(filepath.Dir(endpoint), 0751); err != nil {
return nil, err
}
os.Remove(endpoint)
l, err := net.Listen("unix", endpoint)
if err != nil {
return nil, err
}
os.Chmod(endpoint, 0600)
return l, nil
}
// newIPCConnection will connect to a Unix socket on the given endpoint.
func newIPCConnection(ctx context.Context, endpoint string) (net.Conn, error) {
return dialContext(ctx, "unix", endpoint)
}
|
