Continues migration with DDS, Common

Lts/DDS/DTC/generic_dtc.h

@@ -0,0 +1,66 @@
+
+
+
+#pragma once
+#include <LtsUtilsCore/data_modification_enum.h>
+
+#include <dds/sub/LoanedSamples.hpp>
+
+namespace NGLLogger
+{
+class INGLLogger;
+}
+
+namespace DTC
+{
+class SubscriberListener;
+
+template <typename DRO_OBJECT, typename SC>
+class GenericDtcSC
+{
+public:
+  using DataReaderObject   = DRO_OBJECT;
+  using SubscriberCallback = SC;
+  using TopicType          = typename DRO_OBJECT::TopicType;
+
+  GenericDtcSC() = default;
+  virtual ~GenericDtcSC() = default;
+
+  virtual bool setSubscriberCallback(const SubscriberCallback &subscriberCallback) = 0;
+  virtual dds::sub::LoanedSamples<TopicType> readAlive() const = 0;
+  virtual dds::sub::LoanedSamples<TopicType> takeAlive() const = 0;
+  virtual dds::sub::LoanedSamples<TopicType> takeDisposed() const = 0;
+  virtual bool hasSamples() const = 0;
+  virtual DataReaderObject *dataReader() const = 0;
+  virtual bool waitForHistoricalData(int timeoutMSec) = 0;
+};
+
+
+
+template<typename DRO_OBJECT>
+class GenericDtc
+    : public GenericDtcSC<DRO_OBJECT,
+    std::function<void(const typename DRO_OBJECT::TopicType &, DataModification)> >
+{};
+
+
+template<typename DRO_OBJECT>
+class GenericDtcSampleInfo
+    : public GenericDtcSC<DRO_OBJECT,
+    std::function<void(const typename DRO_OBJECT::TopicType &, const dds::sub::SampleInfo &)> >
+{};
+
+
+template<typename DRO_OBJECT>
+class Ddtc
+    : public GenericDtcSC<DRO_OBJECT,
+    std::function<void(const typename DRO_OBJECT::TopicType &, const std::string &, DataModification)> >
+{};
+
+
+template<typename DRO_OBJECT>
+class DdtcSampleInfo
+    : public GenericDtcSC<DRO_OBJECT,
+    std::function<void(const typename DRO_OBJECT::TopicType &, const std::string &, const dds::sub::SampleInfo &)> >
+{};
+}