From be392a6596e481d82032d85060d1a072d327e3f4 Mon Sep 17 00:00:00 2001
From: 554325746@qq.com <554325746@qq.com>
Date: 星期四, 22 八月 2019 15:30:35 +0800
Subject: [PATCH] test shm
---
nng.go | 11 +++++++++--
1 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/nng.go b/nng.go
index 751feac..5122398 100644
--- a/nng.go
+++ b/nng.go
@@ -33,6 +33,9 @@
// Send impl interface Diliver
func (n *NNG) Send(data []byte) error {
+ if n == nil {
+ return errors.New("please init NNG first")
+ }
var err error
if n.sock == nil {
n.sock, err = n.makeNNG(agent)
@@ -54,6 +57,10 @@
// Recv impl interface Diliver
func (n *NNG) Recv() ([]byte, error) {
+ if n == nil {
+ return nil, errors.New("please init NNG first")
+ }
+
var err error
if n.sock == nil {
@@ -74,7 +81,7 @@
// Close impl interface Deliver
func (n *NNG) Close() {
- if n.sock != nil {
+ if n != nil && n.sock != nil {
n.sock.Close()
n.sock = nil
}
@@ -120,7 +127,7 @@
switch n.mode {
case Bus:
sock, err = n.busMakeNNG(typ)
- case ReqRep:
+ case ReqRep, SurvResp:
sock, err = n.rrMakeNNG(typ)
default:
sock, err = n.ppMakeNNG(typ)
--
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