46 lines
1.5 KiB
Go
46 lines
1.5 KiB
Go
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// Copyright 2015 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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// +build darwin dragonfly freebsd linux nacl netbsd openbsd solaris
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package rpc
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import (
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"net"
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"os"
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"path/filepath"
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)
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// ipcListen will create a Unix socket on the given endpoint.
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func ipcListen(endpoint string) (net.Listener, error) {
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// Ensure the IPC path exists and remove any previous leftover
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if err := os.MkdirAll(filepath.Dir(endpoint), 0751); err != nil {
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return nil, err
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}
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os.Remove(endpoint)
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l, err := net.Listen("unix", endpoint)
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if err != nil {
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return nil, err
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}
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os.Chmod(endpoint, 0600)
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return l, nil
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}
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// newIPCConnection will connect to a Unix socket on the given endpoint.
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func newIPCConnection(endpoint string) (net.Conn, error) {
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return net.DialUnix("unix", nil, &net.UnixAddr{endpoint, "unix"})
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}
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