Add simple Redis Server which is only capable of doing publish / subscribe. New ws redis_server sub-command to use it. The server is used in the unittest, so that we can run on CI in environment where redis isn not available like github actions env.

ixwebsocket/IXSocketServer.cpp

@@ -119,6 +119,8 @@ namespace ix
 
     void SocketServer::start()
     {
+        _stop = false;
+
         if (!_thread.joinable())
         {
             _thread = std::thread(&SocketServer::run, this);

ixwebsocket/IXSocketServer.h

@@ -58,6 +58,8 @@ namespace ix
 
         void stopAcceptingConnections();
 
+        std::atomic<bool> _stop;
+
     private:
         // Member variables
         int _port;
@@ -71,7 +73,6 @@ namespace ix
         std::mutex _logMutex;
 
         // background thread to wait for incoming connections
-        std::atomic<bool> _stop;
         std::thread _thread;
         void run();
 

ixwebsocket/IXWebSocketVersion.h

@@ -6,4 +6,4 @@
 
 #pragma once
 
-#define IX_WEBSOCKET_VERSION "6.2.3"
+#define IX_WEBSOCKET_VERSION "6.2.5"