Added support for resetting the Engine's maxqueue and maxmsgrate after returning them in status.

git-svn-id: http://voip.null.ro/svn/yate@6500 acf43c95-373e-0410-b603-e72c3f656dc1

engine/Engine.cpp

@@ -562,6 +562,8 @@ bool EngineStatusHandler::received(Message &msg)
 	msg.retValue() << ",waiting=" << locks;
     msg.retValue() << ",acceptcalls=" << lookup(Engine::accept(),Engine::getCallAcceptStates());
     msg.retValue() << ",congestion=" << Engine::getCongestion();
+    if (msg.getBoolValue("reset",false))
+	Engine::self()->resetMax();
     if (details) {
 	NamedIterator iter(Engine::runParams());
 	char sep = ';';

yatengine.h

@@ -1599,6 +1599,12 @@ public:
     inline void getStats(u_int64_t& enqueued, u_int64_t& dequeued, u_int64_t& dispatched, u_int64_t& queueMax)
 	{ m_dispatcher.getStats(enqueued,dequeued,dispatched,queueMax); }
 
+    /**
+     * Reset the high water mark of the stat counters
+     */
+    inline void resetMax()
+	{ m_maxMsgRate = m_messageRate; m_dispatcher.m_queuedMax = m_dispatcher.messageCount(); }
+
     /**
      * Check if a plugin is currently loaded
      * @param name Name of the plugin to check