From e6707cf285c01187aaa1ffa290031639e9e52f7d Mon Sep 17 00:00:00 2001
From: Moritz Perschke <moritz.perschke@uibk.ac.at>
Date: Thu, 11 Aug 2022 11:22:27 +0200
Subject: [PATCH] moved free() of data_struct to Message class destructor, as
sending function is async
---
client/client/lib/espnow/src/espnow.cpp | 6 ++++--
client/client/lib/espnow/src/espnow.hpp | 1 +
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/client/client/lib/espnow/src/espnow.cpp b/client/client/lib/espnow/src/espnow.cpp
index 36d8b8b..11c1118 100644
--- a/client/client/lib/espnow/src/espnow.cpp
+++ b/client/client/lib/espnow/src/espnow.cpp
@@ -81,13 +81,11 @@ esp_err_t Message::send(){
for(int i=0; i<data->amountData; i++){
Serial.println(data->values[i]);
}
- // TODO: cache data before resetting
Serial.println((String) "time sent: " + data->timestamp);
Serial.println((String) "Send status: " + success);
Serial.println();
Serial.flush();
- free((void*) data);
return success;
}
@@ -120,4 +118,8 @@ Message :: Message(data_struct old_data){
Serial.println("backup mac used");
}
preferences.end();
+}
+
+Message :: ~Message(){
+ free((void*) data);
}
\ No newline at end of file
diff --git a/client/client/lib/espnow/src/espnow.hpp b/client/client/lib/espnow/src/espnow.hpp
index 50f65ab..05ab847 100644
--- a/client/client/lib/espnow/src/espnow.hpp
+++ b/client/client/lib/espnow/src/espnow.hpp
@@ -23,6 +23,7 @@ class Message{
public:
Message();
Message(data_struct old_data);
+ ~Message();
void add_data(float value, int identifier);
esp_err_t send();
--
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