From 4c788b91c301fa9e6b13f837805bfc46d90fbcbf Mon Sep 17 00:00:00 2001
From: "Tristan B. Velloza Kildaire" <deavmi@redxen.eu>
Date: Mon, 25 Sep 2023 19:41:29 +0200
Subject: [PATCH] CoapClient

- Added rolling counter and a lock for it
- Count starts at 0
---
 source/doap/client/client.d | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/source/doap/client/client.d b/source/doap/client/client.d
index 9659980..c016378 100644
--- a/source/doap/client/client.d
+++ b/source/doap/client/client.d
@@ -45,6 +45,12 @@ public class CoapClient
      */
     private Condition watcherSignal;
 
+    /**
+     * Rolling Message ID
+     */
+    private ulong rollingMid;
+    private Mutex rollingLock;
+
     /** 
      * Creates a new CoAP client to the
      * provided endpoint address
@@ -62,6 +68,9 @@ public class CoapClient
         this.requestsLock = new Mutex();
         this.watcherSignal = new Condition(this.requestsLock);
 
+        this.rollingMid = 0;
+        this.rollingLock = new Mutex();
+
         init();
     }