Re-work MPSoC handler module

linux/payload/MpsocCommunication.h

@@ -0,0 +1,44 @@
+
+#pragma once
+
+#include <fsfw/objectmanager/SystemObject.h>
+
+#include "eive/resultClassIds.h"
+#include "fsfw/container/SimpleRingBuffer.h"
+#include "fsfw/returnvalues/returnvalue.h"
+#include "fsfw/tmtcpacket/ccsds/SpacePacketReader.h"
+#include "linux/payload/SerialCommunicationHelper.h"
+
+static constexpr bool MPSOC_LOW_LEVEL_TX_WIRETAPPING = true;
+static constexpr bool MPSOC_LOW_LEVEL_RX_WIRETAPPING = true;
+
+class MpsocCommunication : public SystemObject {
+ public:
+  static const uint8_t CLASS_ID = CLASS_ID::PLOC_MPSOC_COM;
+  static constexpr ReturnValue_t PACKET_RECEIVED = returnvalue::makeCode(CLASS_ID, 0);
+  static constexpr ReturnValue_t FAULTY_PACKET_SIZE = returnvalue::makeCode(CLASS_ID, 1);
+  static constexpr ReturnValue_t CRC_CHECK_FAILED = returnvalue::makeCode(CLASS_ID, 2);
+
+  MpsocCommunication(object_id_t objectId, SerialConfig cfg);
+  ReturnValue_t initialize() override;
+
+  ReturnValue_t send(const uint8_t* data, size_t dataLen);
+
+  // Should be called periodically to transfer the received data from the MPSoC from the Linux
+  // buffer to the internal ring buffer for further processing.
+  ReturnValue_t readSerialInterface();
+
+  // Parses the internal ring buffer for packets and checks whether a packet was received.
+  ReturnValue_t parseAndRetrieveNextPacket();
+
+  // Can be used to read the parse packet, if one was received.
+  const SpacePacketReader& getSpReader() const;
+
+  SerialCommunicationHelper& getComHelper();
+
+ private:
+  SpacePacketReader spReader;
+  uint8_t readBuf[4096];
+  SimpleRingBuffer readRingBuf;
+  SerialCommunicationHelper helper;
+};