feature: Add SPIT-Source as is

2024-08-19 03:29:37 +02:00
parent a5805aceb2
commit 500641a6e2
31 changed files with 10176 additions and 0 deletions
@@ -0,0 +1,94 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+/* 
+ * SPITHandler lists runnable instances and processes them in order.
+ * File:   SPIT_Handler.cpp
+ * Author: Hagi
+ * 
+ * Created on 24. April 2019, 11:18
+ */
+
+#include "SPIT_Handler.h"
+
+
+mutex SPIT_Handler::s_MutexLock;
+condition_variable SPIT_Handler::s_ConditionVariable;
+list<SPIT_Handler::Runnable*> SPIT_Handler::s_Runnables;
+bool SPIT_Handler::s_WakeUp = false;
+bool SPIT_Handler::s_Close = false;
+thread SPIT_Handler::s_HandlerThread(SPIT_Handler::run);
+SPIT_Handler::Runnable::~Runnable() {}
+
+
+void SPIT_Handler::addRunnable(Runnable* p_Runnable) {
+	if (p_Runnable == NULL) return;
+	{
+		unique_lock<mutex> o_Unique_Lock(s_MutexLock);
+		if (s_Close == true) return;
+		s_Runnables.push_back(p_Runnable);
+		s_WakeUp = true;
+	}
+	if (this_thread::get_id() != s_HandlerThread.get_id()) {
+		s_ConditionVariable.notify_one();
+	}
+}
+
+void SPIT_Handler::closeHandler() {
+	if (s_Close == true) return;
+	{
+		unique_lock<mutex> o_Unique_Lock(s_MutexLock);
+		if (s_Close == true) return;
+
+		s_Close = true;
+		s_WakeUp = true;
+	}
+	if (this_thread::get_id() != s_HandlerThread.get_id()) {
+		s_ConditionVariable.notify_one();
+		s_HandlerThread.join();
+	}
+}
+void SPIT_Handler::run() {
+	Runnable* o_Runnable;
+	bool boolWait = false;
+	while (s_Close == false) {
+		boolWait = false;	
+		{
+			unique_lock<mutex> o_Lock(s_MutexLock);
+			
+			if (s_Runnables.empty()) {
+				s_ConditionVariable.wait(o_Lock, []{return s_WakeUp;});
+			}
+			if (s_Close == true) {
+				s_WakeUp = true;
+				return;;
+			}
+			
+			s_WakeUp = false;
+
+			if (s_Runnables.empty()) {
+				o_Lock.unlock();
+				continue;
+			}
+			else {
+				o_Runnable = s_Runnables.front();
+				s_Runnables.erase(s_Runnables.begin());
+			}
+		}
+		
+		if (o_Runnable != NULL) {
+			try {
+				o_Runnable->run();
+				delete o_Runnable;
+			}
+			catch(...) {
+#if defined(DEBUGOUTPUT)
+				printf("ERROR SPITHandler o_Runable->run()\n");
+#endif
+			}
+		}
+	}
+}