From 0ac4c151e08a9735d085c08ca5bcd9b50944d650 Mon Sep 17 00:00:00 2001
From: zhangmeng <775834166@qq.com>
Date: 星期一, 26 八月 2019 16:41:35 +0800
Subject: [PATCH] memleak
---
shm.go | 21 ++++++++++++++-------
1 files changed, 14 insertions(+), 7 deletions(-)
diff --git a/shm.go b/shm.go
index 727d18c..8dec56e 100644
--- a/shm.go
+++ b/shm.go
@@ -13,6 +13,8 @@
type SHM struct {
rw *shm.ReadWriteCloser
typ td
+
+ recvData []byte
}
// Send impl interface Diliver
@@ -36,10 +38,13 @@
return nil, errors.New("please open shm consumer first")
}
- data := make([]byte, maxRecvSize)
- n, err := s.rw.Read(data)
+ if s.recvData == nil {
+ s.recvData = make([]byte, maxRecvSize)
+ }
+ n, err := s.rw.Read(s.recvData)
if err == nil || err == io.EOF {
- data = data[:n:n]
+ data := make([]byte, n)
+ copy(data, s.recvData)
return data, nil
}
@@ -88,8 +93,9 @@
if err == nil {
fmt.Println(rw.Name())
return &SHM{
- rw,
- agent,
+ rw: rw,
+ typ: agent,
+ recvData: nil,
}, nil
}
@@ -104,8 +110,9 @@
rw, err := shm.OpenSimplex(url)
if err == nil {
return &SHM{
- rw,
- coactee,
+ rw: rw,
+ typ: coactee,
+ recvData: nil,
}, nil
}
return nil, err
--
Gitblit v1.8.0