Initial checkin of unified hierarchy of WPILib 2015

networktables/cpp/Athena/src/main/native/OSAL/Synchronized.cpp

@@ -0,0 +1,17 @@
+#include "OSAL/Synchronized.h"
+#include <stdlib.h>
+
+
+pthread_mutexattr_t mta;
+bool hasInit = false;
+
+
+NTSynchronized::NTSynchronized(NTReentrantSemaphore& semaphore):m_semaphore(semaphore)
+{
+	m_semaphore.take();
+}
+
+NTSynchronized::~NTSynchronized()
+{
+	m_semaphore.give();
+}

networktables/cpp/Athena/src/main/native/OSAL/System.cpp

@@ -0,0 +1,29 @@
+/*
+ * System.cpp
+ *
+ *  Created on: Sep 26, 2012
+ *      Author: Mitchell Wills
+ */
+
+#include "networktables2/util/System.h"
+#include <sys/time.h>
+#include <unistd.h>
+#include <iostream>
+
+void sleep_ms(unsigned long ms){
+	while(ms>500){
+		usleep(500*1000);
+		ms-=500;
+	}
+	usleep(ms*1000);
+}
+unsigned long currentTimeMillis(){//TODO improve
+	struct timeval tv;
+	if (gettimeofday(&tv, NULL) != 0){
+		return -1;
+	}
+	return ((tv.tv_sec % 86400) * 1000 + tv.tv_usec / 1000);
+}
+void writeWarning(const char* message){
+	std::cerr << message;
+}