From fecd8ff508b33715cbe24ca892fc19a2d1ad1ef5 Mon Sep 17 00:00:00 2001
From: zhangqian <zhangqian@123.com>
Date: 星期一, 06 十一月 2023 16:34:05 +0800
Subject: [PATCH] 加锁解决同时读串口时报的资源不可用和超时报错
---
service/plc_address/address_map.go | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/service/plc_address/address_map.go b/service/plc_address/address_map.go
index 609bf22..0bf753b 100644
--- a/service/plc_address/address_map.go
+++ b/service/plc_address/address_map.go
@@ -36,6 +36,12 @@
return 0, false
}
+var LoadOk bool
+
+func IsLoad() bool {
+ return LoadOk
+}
+
func LoadAddressFromFile() (loadOk bool) {
keyFileName := fmt.Sprintf("%s%s", constvar.PlcAddressDataPath, constvar.PlcAddressDataKeyFileName)
addressFileName := fmt.Sprintf("%s%s", constvar.PlcAddressDataPath, constvar.PlcAddressDataValueFileName)
@@ -65,5 +71,6 @@
address := cast.ToInt(strings.ReplaceAll(addresses[i], "\r", ""))
Set(key, address)
}
+ LoadOk = true
return true
}
--
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