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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 (
| "errors"
| "net"
| "sync"
|
| "github.com/tmthrgd/shm-go"
| )
|
| type Dialer struct {
| rw *shm.ReadWriteCloser
| name string
|
| mut sync.Mutex
| }
|
| func Dial(name string) (net.Conn, error) {
| rw, err := shm.OpenDuplex(name)
| if err != nil {
| return nil, err
| }
|
| return (&Dialer{
| rw: rw,
| name: name,
| }).Dial("shm", name)
| }
|
| func NewDialer(rw *shm.ReadWriteCloser, name string) *Dialer {
| return &Dialer{
| rw: rw,
| name: name,
| }
| }
|
| func (d *Dialer) Dial(network, address string) (net.Conn, error) {
| if network != "shm" {
| return nil, errors.New("unrecognised network")
| }
|
| if address != d.name {
| return nil, errors.New("invalid address")
| }
|
| d.mut.Lock()
| return &Conn{d.rw, d.name, &d.mut}, nil
| }
|
|
