src/fsfw/cfdp/handler/DestHandler.cpp

@@ -7,8 +7,10 @@
 #include "fsfw/FSFW.h"
 #include "fsfw/cfdp/pdu/EofPduReader.h"
 #include "fsfw/cfdp/pdu/FileDataReader.h"
+#include "fsfw/cfdp/pdu/FinishedPduCreator.h"
 #include "fsfw/cfdp/pdu/HeaderReader.h"
 #include "fsfw/objectmanager.h"
+#include "fsfw/tmtcservices/TmTcMessage.h"
 
 using namespace returnvalue;
 
@@ -379,6 +381,7 @@ ReturnValue_t cfdp::DestHandler::checksumVerification() {
   }
   return OK;
 }
+
 ReturnValue_t cfdp::DestHandler::noticeOfCompletion() {
   if (dp.cfg.indicCfg.transactionFinishedIndicRequired) {
     TransactionFinishedParams params(tp.transactionId, tp.conditionCode, tp.deliveryCode,
@@ -388,4 +391,28 @@ ReturnValue_t cfdp::DestHandler::noticeOfCompletion() {
   return OK;
 }
 
-ReturnValue_t cfdp::DestHandler::sendFinishedPdu() { return 0; }
+ReturnValue_t cfdp::DestHandler::sendFinishedPdu() {
+  FinishedInfo info(tp.conditionCode, tp.deliveryCode, tp.deliveryStatus);
+  FinishPduCreator finishedPdu(tp.pduConf, info);
+  store_address_t storeId;
+  uint8_t* dataPtr = nullptr;
+  ReturnValue_t result =
+      fp.tcStore->getFreeElement(&storeId, finishedPdu.getSerializedSize(), &dataPtr);
+  if (result != OK) {
+    // TODO: Error handling and event, this is a non CFDP specific error (most likely store is full)
+    return result;
+  }
+  size_t serLen = 0;
+  result = finishedPdu.serialize(dataPtr, serLen, finishedPdu.getSerializedSize());
+  if (result != OK) {
+    // TODO: Error printout, this really should not happen
+    return result;
+  }
+  TmTcMessage msg(storeId);
+  result = fp.msgQueue.sendMessage(fp.packetDest.getReportReceptionQueue(), &msg);
+  if (result != OK) {
+    // TODO: Error handling and event, this is a non CFDP specific error (most likely store is full)
+    return result;
+  }
+  return OK;
+}

src/fsfw/cfdp/pdu/CMakeLists.txt

@@ -15,8 +15,8 @@ target_sources(
           NakPduSerializer.cpp
           NakPduDeserializer.cpp
           FinishedInfo.cpp
-          FinishedPduSerializer.cpp
+          FinishedPduCreator.cpp
-          FinishedPduDeserializer.cpp
+          FinishedPduReader.cpp
           MetadataInfo.cpp
           MetadataPduCreator.cpp
           MetadataPduReader.cpp

src/fsfw/cfdp/pdu/FileDirectiveCreator.h

@@ -16,6 +16,10 @@ class FileDirectiveCreator : public HeaderCreator {
    */
   [[nodiscard]] size_t getSerializedSize() const override;
 
+  [[nodiscard]] ReturnValue_t serialize(uint8_t* buffer, size_t& serLen, size_t maxSize) const {
+    return SerializeIF::serialize(buffer, serLen, maxSize, SerializeIF::Endianness::NETWORK);
+  }
+
   ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
                           Endianness streamEndianness) const override;
 

src/fsfw/cfdp/pdu/FinishedPduCreator.cpp

@@ -1,20 +1,18 @@
-#include "FinishedPduSerializer.h"
+#include "FinishedPduCreator.h"
 
-FinishPduSerializer::FinishPduSerializer(PduConfig &conf, FinishedInfo &finishInfo)
+FinishPduCreator::FinishPduCreator(PduConfig &conf, FinishedInfo &finishInfo)
     : FileDirectiveCreator(conf, cfdp::FileDirectives::FINISH, 0), finishInfo(finishInfo) {
   updateDirectiveFieldLen();
 }
 
-size_t FinishPduSerializer::getSerializedSize() const {
+size_t FinishPduCreator::getSerializedSize() const { return FinishPduCreator::getWholePduSize(); }
-  return FinishPduSerializer::getWholePduSize();
-}
 
-void FinishPduSerializer::updateDirectiveFieldLen() {
+void FinishPduCreator::updateDirectiveFieldLen() {
   setDirectiveDataFieldLen(finishInfo.getSerializedSize());
 }
 
-ReturnValue_t FinishPduSerializer::serialize(uint8_t **buffer, size_t *size, size_t maxSize,
+ReturnValue_t FinishPduCreator::serialize(uint8_t **buffer, size_t *size, size_t maxSize,
-                                             Endianness streamEndianness) const {
+                                          Endianness streamEndianness) const {
   ReturnValue_t result = FileDirectiveCreator::serialize(buffer, size, maxSize, streamEndianness);
   if (result != returnvalue::OK) {
     return result;

src/fsfw/cfdp/pdu/FinishedPduCreator.h

@@ -0,0 +1,24 @@
+#ifndef FSFW_CFDP_PDU_FINISHEDPDUSERIALIZER_H_
+#define FSFW_CFDP_PDU_FINISHEDPDUSERIALIZER_H_
+
+#include "FinishedInfo.h"
+#include "fsfw/cfdp/pdu/FileDataCreator.h"
+#include "fsfw/cfdp/pdu/FileDirectiveCreator.h"
+
+class FinishPduCreator : public FileDirectiveCreator {
+ public:
+  FinishPduCreator(PduConfig& pduConf, FinishedInfo& finishInfo);
+
+  void updateDirectiveFieldLen();
+
+  [[nodiscard]] size_t getSerializedSize() const override;
+
+  ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
+                          Endianness streamEndianness) const override;
+  using FileDirectiveCreator::serialize;
+
+ private:
+  FinishedInfo& finishInfo;
+};
+
+#endif /* FSFW_CFDP_PDU_FINISHEDPDUSERIALIZER_H_ */

src/fsfw/cfdp/pdu/FinishedPduReader.cpp

@@ -1,10 +1,9 @@
-#include "FinishedPduDeserializer.h"
+#include "FinishedPduReader.h"
 
-FinishPduDeserializer::FinishPduDeserializer(const uint8_t* pduBuf, size_t maxSize,
+FinishPduReader::FinishPduReader(const uint8_t* pduBuf, size_t maxSize, FinishedInfo& info)
-                                             FinishedInfo& info)
     : FileDirectiveReader(pduBuf, maxSize), finishedInfo(info) {}
 
-ReturnValue_t FinishPduDeserializer::parseData() {
+ReturnValue_t FinishPduReader::parseData() {
   ReturnValue_t result = FileDirectiveReader::parseData();
   if (result != returnvalue::OK) {
     return result;
@@ -29,10 +28,10 @@ ReturnValue_t FinishPduDeserializer::parseData() {
   return result;
 }
 
-FinishedInfo& FinishPduDeserializer::getInfo() { return finishedInfo; }
+FinishedInfo& FinishPduReader::getInfo() { return finishedInfo; }
 
-ReturnValue_t FinishPduDeserializer::parseTlvs(size_t remLen, size_t currentIdx, const uint8_t* buf,
+ReturnValue_t FinishPduReader::parseTlvs(size_t remLen, size_t currentIdx, const uint8_t* buf,
-                                               cfdp::ConditionCode conditionCode) {
+                                         cfdp::ConditionCode conditionCode) {
   ReturnValue_t result = returnvalue::OK;
   size_t fsResponsesIdx = 0;
   auto endianness = getEndianness();

src/fsfw/cfdp/pdu/FinishedPduReader.h

@@ -1,12 +1,12 @@
-#ifndef FSFW_SRC_FSFW_CFDP_PDU_FINISHEDPDUDESERIALIZER_H_
+#ifndef FSFW_CFDP_PDU_FINISHEDPDUDESERIALIZER_H_
-#define FSFW_SRC_FSFW_CFDP_PDU_FINISHEDPDUDESERIALIZER_H_
+#define FSFW_CFDP_PDU_FINISHEDPDUDESERIALIZER_H_
 
 #include "fsfw/cfdp/pdu/FileDirectiveReader.h"
 #include "fsfw/cfdp/pdu/FinishedInfo.h"
 
-class FinishPduDeserializer : public FileDirectiveReader {
+class FinishPduReader : public FileDirectiveReader {
  public:
-  FinishPduDeserializer(const uint8_t* pduBuf, size_t maxSize, FinishedInfo& info);
+  FinishPduReader(const uint8_t* pduBuf, size_t maxSize, FinishedInfo& info);
 
   ReturnValue_t parseData() override;
 
@@ -19,4 +19,4 @@ class FinishPduDeserializer : public FileDirectiveReader {
                           cfdp::ConditionCode conditionCode);
 };
 
-#endif /* FSFW_SRC_FSFW_CFDP_PDU_FINISHEDPDUDESERIALIZER_H_ */
+#endif /* FSFW_CFDP_PDU_FINISHEDPDUDESERIALIZER_H_ */

src/fsfw/cfdp/pdu/FinishedPduSerializer.h

@@ -1,23 +0,0 @@
-#ifndef FSFW_SRC_FSFW_CFDP_PDU_FINISHEDPDUSERIALIZER_H_
-#define FSFW_SRC_FSFW_CFDP_PDU_FINISHEDPDUSERIALIZER_H_
-
-#include "FinishedInfo.h"
-#include "fsfw/cfdp/pdu/FileDataCreator.h"
-#include "fsfw/cfdp/pdu/FileDirectiveCreator.h"
-
-class FinishPduSerializer : public FileDirectiveCreator {
- public:
-  FinishPduSerializer(PduConfig& pduConf, FinishedInfo& finishInfo);
-
-  void updateDirectiveFieldLen();
-
-  size_t getSerializedSize() const override;
-
-  ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
-                          Endianness streamEndianness) const override;
-
- private:
-  FinishedInfo& finishInfo;
-};
-
-#endif /* FSFW_SRC_FSFW_CFDP_PDU_FINISHEDPDUSERIALIZER_H_ */

unittests/cfdp/pdu/testFinishedPdu.cpp

@@ -1,8 +1,8 @@
 #include <array>
 #include <catch2/catch_test_macros.hpp>
 
-#include "fsfw/cfdp/pdu/FinishedPduDeserializer.h"
+#include "fsfw/cfdp/pdu/FinishedPduCreator.h"
-#include "fsfw/cfdp/pdu/FinishedPduSerializer.h"
+#include "fsfw/cfdp/pdu/FinishedPduReader.h"
 #include "fsfw/globalfunctions/arrayprinter.h"
 
 TEST_CASE("Finished PDU", "[cfdp][pdu]") {
@@ -22,7 +22,7 @@ TEST_CASE("Finished PDU", "[cfdp][pdu]") {
                     cfdp::FileDeliveryStatus::DISCARDED_DELIBERATELY);
 
   SECTION("Serialize") {
-    FinishPduSerializer serializer(pduConf, info);
+    FinishPduCreator serializer(pduConf, info);
     result = serializer.serialize(&buffer, &sz, fnBuffer.size(), SerializeIF::Endianness::NETWORK);
     REQUIRE(result == returnvalue::OK);
     REQUIRE(serializer.getSerializedSize() == 12);
@@ -87,10 +87,10 @@ TEST_CASE("Finished PDU", "[cfdp][pdu]") {
 
   SECTION("Deserialize") {
     FinishedInfo emptyInfo;
-    FinishPduSerializer serializer(pduConf, info);
+    FinishPduCreator serializer(pduConf, info);
     result = serializer.serialize(&buffer, &sz, fnBuffer.size(), SerializeIF::Endianness::NETWORK);
     REQUIRE(result == returnvalue::OK);
-    FinishPduDeserializer deserializer(fnBuffer.data(), fnBuffer.size(), emptyInfo);
+    FinishPduReader deserializer(fnBuffer.data(), fnBuffer.size(), emptyInfo);
     result = deserializer.parseData();
     REQUIRE(result == returnvalue::OK);
     REQUIRE(emptyInfo.getFileStatus() == cfdp::FileDeliveryStatus::DISCARDED_DELIBERATELY);
@@ -114,7 +114,7 @@ TEST_CASE("Finished PDU", "[cfdp][pdu]") {
     FilestoreResponseTlv emptyResponse(firstNameLv, nullptr);
     responsePtr = &emptyResponse;
     emptyInfo.setFilestoreResponsesArray(&responsePtr, nullptr, &len);
-    FinishPduDeserializer deserializer2(fnBuffer.data(), fnBuffer.size(), emptyInfo);
+    FinishPduReader deserializer2(fnBuffer.data(), fnBuffer.size(), emptyInfo);
     result = deserializer2.parseData();
     REQUIRE(result == returnvalue::OK);
     REQUIRE(emptyInfo.getFsResponsesLen() == 1);
@@ -152,7 +152,7 @@ TEST_CASE("Finished PDU", "[cfdp][pdu]") {
     response.setFilestoreMessage(&emptyFsMsg);
     emptyInfo.setFilestoreResponsesArray(responses.data(), &len, &len);
     response2.setFilestoreMessage(&emptyFsMsg);
-    FinishPduDeserializer deserializer3(fnBuffer.data(), fnBuffer.size(), emptyInfo);
+    FinishPduReader deserializer3(fnBuffer.data(), fnBuffer.size(), emptyInfo);
     result = deserializer3.parseData();
     REQUIRE(result == returnvalue::OK);
     auto& infoRef = deserializer3.getInfo();
@@ -181,7 +181,7 @@ TEST_CASE("Finished PDU", "[cfdp][pdu]") {
     REQUIRE(result == cfdp::INVALID_TLV_TYPE);
 
     for (size_t maxSz = 0; maxSz < 45; maxSz++) {
-      FinishPduDeserializer faultyDeser(fnBuffer.data(), maxSz, emptyInfo);
+      FinishPduReader faultyDeser(fnBuffer.data(), maxSz, emptyInfo);
       result = faultyDeser.parseData();
       REQUIRE(result != returnvalue::OK);
     }