Update to version 3.2

libs/gempa/caps/sessiontable.h

@@ -16,9 +16,11 @@
 #ifndef GEMPA_CAPS_SESSIONTABLE_H
 #define GEMPA_CAPS_SESSIONTABLE_H
 
+
 #include "packet.h"
 
 #include <map>
+#include <optional>
 #include <string>
 #include <functional>
 
@@ -26,6 +28,7 @@
 namespace Gempa {
 namespace CAPS {
 
+
 struct SessionTableItem {
 	SessionTableItem() : samplingFrequency(0), samplingFrequencyDivider(0),
 	                     fSamplingFrequency(0.0), dataType(DT_Unknown),
@@ -42,8 +45,8 @@ struct SessionTableItem {
 	DataType              dataType;
 	int                   dataSize;
 	UOM                   uom;
-	Time                  startTime;
-	Time                  endTime;
+	std::optional<Time>   startTime;
+	std::optional<Time>   endTime;
 	void                 *userData;
 
 	bool splitStreamID();
@@ -54,7 +57,7 @@ class SC_GEMPA_CAPS_API SessionTable : public std::map<int, SessionTableItem> {
 	public:
 		enum Status {Success, Error, EOD};
 
-		typedef std::function<void (SessionTableItem*)> CallbackFunc;
+		using CallbackFunc = std::function<void (SessionTableItem*)>;
 
 	public:
 		//! Default constructor
@@ -97,6 +100,7 @@ class SC_GEMPA_CAPS_API SessionTable : public std::map<int, SessionTableItem> {
 		CallbackFunc         _itemAboutToBeRemovedFunc;
 };
 
+
 }
 }