[IOMultiplexerV2] added CIOTimer class to c++ interface && added some features to...

[IOMultiplexer.git] / src / IOHandler_test / timer++ / iotest.cpp

diff --git a/src/IOHandler_test/timer++/iotest.cpp b/src/IOHandler_test/timer++/iotest.cpp
new file mode 100644 (file)
index 0000000..6c6fd9b
--- /dev/null
+++ b/src/IOHandler_test/timer++/iotest.cpp
@@ -0,0 +1,66 @@
+/* main.c - IOMultiplexer
+ * Copyright (C) 2012  Philipp Kreil (pk910)
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License 
+ * along with this program. If not, see <http://www.gnu.org/licenses/>. 
+ */
+
+#include <stdio.h>
+#include "../../IOHandler++/IOHandler.h"
+#include "../../IOHandler++/IOTimer.h"
+
+class IOTestTimer : public CIOTimer {
+public:
+       IOTestTimer(int test_duration) : CIOTimer() {
+               this->tick_count = 0;
+               this->test_duration = test_duration;
+               gettimeofday(&this->test_clock1, NULL);
+               gettimeofday(&this->test_clock2, NULL);
+               
+               this->setRelativeTimeoutSeconds(this->test_duration / 1000.0, 1);
+               this->setActive(1);
+               
+               printf("[timer 0] %ld.%ld\n", test_clock1.tv_sec, test_clock1.tv_usec);
+       };
+       
+protected:
+       virtual void timeout() {
+               this->tick_count++;
+               this->tick();
+       };
+       
+private:
+       timeval test_clock1, test_clock2;
+       int tick_count, test_duration;
+       
+       void tick() {
+               timeval curr_time;
+               int diff1;
+               double diff2;
+               
+               gettimeofday(&curr_time, NULL);
+               diff1 = (curr_time.tv_sec - this->test_clock1.tv_sec) * 1000 + ((curr_time.tv_usec - this->test_clock1.tv_usec) / 1000);
+               diff2 = (curr_time.tv_sec - this->test_clock2.tv_sec) * 1000 + ((curr_time.tv_usec - this->test_clock2.tv_usec) / 1000.0);
+               diff2 -= (this->tick_count * this->test_duration);
+               gettimeofday(&this->test_clock1, NULL);
+               printf("[timer %03d] %ld.%06ld [%d ms]  accuracy: %f ms\n", this->tick_count, curr_time.tv_sec, curr_time.tv_usec, diff1, diff2);
+       };
+};
+
+
+int main(int argc, char *argv[]) {
+       CIOHandler *iohandler = new CIOHandler();
+       IOTestTimer *timer = new IOTestTimer(100);
+       
+       iohandler->start();
+}