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| // Copyright 2016 Tom Thorogood. All rights reserved.
| // Use of this source code is governed by a
| // Modified BSD License license that can be found in
| // the LICENSE file.
|
| package net
|
| import (
| "net"
| "os"
| "sync"
|
| "github.com/tmthrgd/shm-go"
| )
|
| type Listener struct {
| rw *shm.ReadWriteCloser
| name string
|
| mut sync.Mutex
| }
|
| func Listen(name string, perm os.FileMode, blockCount, blockSize int) (*Listener, error) {
| rw, err := shm.CreateDuplex(name, perm, blockCount, blockSize)
| if err != nil {
| return nil, err
| }
|
| return &Listener{
| rw: rw,
| name: name,
| }, nil
| }
|
| func NewListener(rw *shm.ReadWriteCloser, name string) *Listener {
| return &Listener{
| rw: rw,
| name: name,
| }
| }
|
| func (l *Listener) Accept() (net.Conn, error) {
| l.mut.Lock()
| return &Conn{l.rw, l.name, &l.mut}, nil
| }
|
| func (l *Listener) Close() error {
| return l.rw.Close()
| }
|
| func (l *Listener) Addr() net.Addr {
| return addr(l.name)
| }
|
|
