better names

src/fsfw/cfdp/pdu/AckPduDeserializer.cpp

@@ -1,14 +1,14 @@
 #include "AckPduDeserializer.h"
 
 AckPduDeserializer::AckPduDeserializer(const uint8_t* pduBuf, size_t maxSize, AckInfo& info)
-    : FileDirectiveDeserializer(pduBuf, maxSize), info(info) {}
+    : FileDirectiveReader(pduBuf, maxSize), info(info) {}
 
 ReturnValue_t AckPduDeserializer::parseData() {
-  ReturnValue_t result = FileDirectiveDeserializer::parseData();
+  ReturnValue_t result = FileDirectiveReader::parseData();
   if (result != HasReturnvaluesIF::RETURN_OK) {
     return result;
   }
-  size_t currentIdx = FileDirectiveDeserializer::getHeaderSize();
+  size_t currentIdx = FileDirectiveReader::getHeaderSize();
   if (currentIdx + 2 > this->maxSize) {
     return SerializeIF::BUFFER_TOO_SHORT;
   }

src/fsfw/cfdp/pdu/AckPduDeserializer.h

@@ -2,9 +2,9 @@
 #define FSFW_SRC_FSFW_CFDP_PDU_ACKPDUDESERIALIZER_H_
 
 #include "AckInfo.h"
-#include "fsfw/cfdp/pdu/FileDirectiveDeserializer.h"
+#include "fsfw/cfdp/pdu/FileDirectiveReader.h"
 
-class AckPduDeserializer : public FileDirectiveDeserializer {
+class AckPduDeserializer : public FileDirectiveReader {
  public:
   AckPduDeserializer(const uint8_t* pduBuf, size_t maxSize, AckInfo& info);
 

src/fsfw/cfdp/pdu/AckPduSerializer.cpp

@@ -1,16 +1,15 @@
 #include "AckPduSerializer.h"
 
 AckPduSerializer::AckPduSerializer(AckInfo &ackInfo, PduConfig &pduConf)
-    : FileDirectiveSerializer(pduConf, cfdp::FileDirectives::ACK, 2), ackInfo(ackInfo) {}
+    : FileDirectiveCreator(pduConf, cfdp::FileDirectives::ACK, 2), ackInfo(ackInfo) {}
 
 size_t AckPduSerializer::getSerializedSize() const {
-  return FileDirectiveSerializer::getWholePduSize();
+  return FileDirectiveCreator::getWholePduSize();
 }
 
 ReturnValue_t AckPduSerializer::serialize(uint8_t **buffer, size_t *size, size_t maxSize,
                                           Endianness streamEndianness) const {
-  ReturnValue_t result =
+  ReturnValue_t result = FileDirectiveCreator::serialize(buffer, size, maxSize, streamEndianness);
-      FileDirectiveSerializer::serialize(buffer, size, maxSize, streamEndianness);
   if (result != HasReturnvaluesIF::RETURN_OK) {
     return result;
   }

src/fsfw/cfdp/pdu/AckPduSerializer.h

@@ -2,10 +2,10 @@
 #define FSFW_SRC_FSFW_CFDP_PDU_ACKPDUSERIALIZER_H_
 
 #include "AckInfo.h"
-#include "FileDirectiveDeserializer.h"
+#include "FileDirectiveCreator.h"
-#include "FileDirectiveSerializer.h"
+#include "FileDirectiveReader.h"
 
-class AckPduSerializer : public FileDirectiveSerializer {
+class AckPduSerializer : public FileDirectiveCreator {
  public:
   /**
    * @brief   Serializer to pack ACK PDUs

src/fsfw/cfdp/pdu/CMakeLists.txt

@@ -4,8 +4,8 @@ target_sources(
           VarLenField.cpp
           HeaderCreator.cpp
           HeaderReader.cpp
-          FileDirectiveDeserializer.cpp
+          FileDirectiveReader.cpp
-          FileDirectiveSerializer.cpp
+          FileDirectiveCreator.cpp
           AckInfo.cpp
           AckPduSerializer.cpp
           AckPduDeserializer.cpp
@@ -25,6 +25,6 @@ target_sources(
           KeepAlivePduDeserializer.cpp
           PromptPduSerializer.cpp
           PromptPduDeserializer.cpp
-          FileDataSerializer.cpp
+          FileDataCreator.cpp
-          FileDataDeserializer.cpp
+          FileDataReader.cpp
           FileDataInfo.cpp)

src/fsfw/cfdp/pdu/EofPduDeserializer.cpp

@@ -4,10 +4,10 @@
 #include "fsfw/serviceinterface.h"
 
 EofPduDeserializer::EofPduDeserializer(const uint8_t* pduBuf, size_t maxSize, EofInfo& eofInfo)
-    : FileDirectiveDeserializer(pduBuf, maxSize), info(eofInfo) {}
+    : FileDirectiveReader(pduBuf, maxSize), info(eofInfo) {}
 
 ReturnValue_t EofPduDeserializer::parseData() {
-  ReturnValue_t result = FileDirectiveDeserializer::parseData();
+  ReturnValue_t result = FileDirectiveReader::parseData();
   if (result != HasReturnvaluesIF::RETURN_OK) {
     return result;
   }
@@ -17,7 +17,7 @@ ReturnValue_t EofPduDeserializer::parseData() {
   if (this->getLargeFileFlag()) {
     expectedFileFieldLen = 8;
   }
-  size_t currentIdx = FileDirectiveDeserializer::getHeaderSize();
+  size_t currentIdx = FileDirectiveReader::getHeaderSize();
   size_t deserLen = maxSize;
   if (maxSize < currentIdx + 5 + expectedFileFieldLen) {
     return SerializeIF::STREAM_TOO_SHORT;

src/fsfw/cfdp/pdu/EofPduDeserializer.h

@@ -2,9 +2,9 @@
 #define FSFW_SRC_FSFW_CFDP_PDU_EOFPDUDESERIALIZER_H_
 
 #include "EofInfo.h"
-#include "fsfw/cfdp/pdu/FileDirectiveDeserializer.h"
+#include "fsfw/cfdp/pdu/FileDirectiveReader.h"
 
-class EofPduDeserializer : public FileDirectiveDeserializer {
+class EofPduDeserializer : public FileDirectiveReader {
  public:
   EofPduDeserializer(const uint8_t* pduBuf, size_t maxSize, EofInfo& eofInfo);
 

src/fsfw/cfdp/pdu/EofPduSerializer.cpp

@@ -4,18 +4,17 @@
 #include "fsfw/serviceinterface.h"
 
 EofPduSerializer::EofPduSerializer(PduConfig &conf, EofInfo &info)
-    : FileDirectiveSerializer(conf, cfdp::FileDirectives::EOF_DIRECTIVE, 9), info(info) {
+    : FileDirectiveCreator(conf, cfdp::FileDirectives::EOF_DIRECTIVE, 9), info(info) {
   setDirectiveDataFieldLen(info.getSerializedSize(getLargeFileFlag()));
 }
 
 size_t EofPduSerializer::getSerializedSize() const {
-  return FileDirectiveSerializer::getWholePduSize();
+  return FileDirectiveCreator::getWholePduSize();
 }
 
 ReturnValue_t EofPduSerializer::serialize(uint8_t **buffer, size_t *size, size_t maxSize,
                                           Endianness streamEndianness) const {
-  ReturnValue_t result =
+  ReturnValue_t result = FileDirectiveCreator::serialize(buffer, size, maxSize, streamEndianness);
-      FileDirectiveSerializer::serialize(buffer, size, maxSize, streamEndianness);
   if (result != HasReturnvaluesIF::RETURN_OK) {
     return result;
   }

src/fsfw/cfdp/pdu/EofPduSerializer.h

@@ -2,10 +2,10 @@
 #define FSFW_SRC_FSFW_CFDP_PDU_EOFPDUSERIALIZER_H_
 
 #include "EofInfo.h"
-#include "fsfw/cfdp/pdu/FileDirectiveSerializer.h"
+#include "fsfw/cfdp/pdu/FileDirectiveCreator.h"
 #include "fsfw/cfdp/tlv/EntityIdTlv.h"
 
-class EofPduSerializer : public FileDirectiveSerializer {
+class EofPduSerializer : public FileDirectiveCreator {
  public:
   EofPduSerializer(PduConfig& conf, EofInfo& info);
 

src/fsfw/cfdp/pdu/FileDataCreator.cpp

@@ -1,20 +1,20 @@
-#include "FileDataSerializer.h"
+#include "FileDataCreator.h"
 
 #include <cstring>
 
-FileDataSerializer::FileDataSerializer(PduConfig& conf, FileDataInfo& info)
+FileDataCreator::FileDataCreator(PduConfig& conf, FileDataInfo& info)
     : HeaderCreator(conf, cfdp::PduType::FILE_DATA, 0, info.getSegmentMetadataFlag()), info(info) {
   update();
 }
 
-void FileDataSerializer::update() {
+void FileDataCreator::update() {
   this->setSegmentMetadataFlag(info.getSegmentMetadataFlag());
   this->setSegmentationControl(info.getSegmentationControl());
   setPduDataFieldLen(info.getSerializedSize(this->getLargeFileFlag()));
 }
 
-ReturnValue_t FileDataSerializer::serialize(uint8_t** buffer, size_t* size, size_t maxSize,
+ReturnValue_t FileDataCreator::serialize(uint8_t** buffer, size_t* size, size_t maxSize,
-                                            Endianness streamEndianness) const {
+                                         Endianness streamEndianness) const {
   ReturnValue_t result = HeaderCreator::serialize(buffer, size, maxSize, streamEndianness);
   if (result != HasReturnvaluesIF::RETURN_OK) {
     return result;
@@ -49,6 +49,6 @@ ReturnValue_t FileDataSerializer::serialize(uint8_t** buffer, size_t* size, size
   return HasReturnvaluesIF::RETURN_OK;
 }
 
-size_t FileDataSerializer::getSerializedSize() const {
+size_t FileDataCreator::getSerializedSize() const {
   return HeaderCreator::getSerializedSize() + info.getSerializedSize(this->getLargeFileFlag());
 }

src/fsfw/cfdp/pdu/FileDataCreator.h

@@ -0,0 +1,23 @@
+#ifndef FSFW_CFDP_PDU_FILEDATASERIALIZER_H_
+#define FSFW_CFDP_PDU_FILEDATASERIALIZER_H_
+
+#include "../definitions.h"
+#include "FileDataInfo.h"
+#include "HeaderCreator.h"
+
+class FileDataCreator : public HeaderCreator {
+ public:
+  FileDataCreator(PduConfig& conf, FileDataInfo& info);
+
+  void update();
+
+  ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
+                          Endianness streamEndianness) const override;
+
+  [[nodiscard]] size_t getSerializedSize() const override;
+
+ private:
+  FileDataInfo& info;
+};
+
+#endif /* FSFW_CFDP_PDU_FILEDATASERIALIZER_H_ */

src/fsfw/cfdp/pdu/FileDataReader.cpp

@@ -1,10 +1,9 @@
-#include "FileDataDeserializer.h"
+#include "FileDataReader.h"
 
-FileDataDeserializer::FileDataDeserializer(const uint8_t* pduBuf, size_t maxSize,
+FileDataReader::FileDataReader(const uint8_t* pduBuf, size_t maxSize, FileDataInfo& info)
-                                           FileDataInfo& info)
     : HeaderReader(pduBuf, maxSize), info(info) {}
 
-ReturnValue_t FileDataDeserializer::parseData() {
+ReturnValue_t FileDataReader::parseData() {
   ReturnValue_t result = HeaderReader::parseData();
   if (result != HasReturnvaluesIF::RETURN_OK) {
     return result;
@@ -41,8 +40,8 @@ ReturnValue_t FileDataDeserializer::parseData() {
   return HasReturnvaluesIF::RETURN_OK;
 }
 
-SerializeIF::Endianness FileDataDeserializer::getEndianness() const { return endianness; }
+SerializeIF::Endianness FileDataReader::getEndianness() const { return endianness; }
 
-void FileDataDeserializer::setEndianness(SerializeIF::Endianness endianness) {
+void FileDataReader::setEndianness(SerializeIF::Endianness endianness_) {
-  this->endianness = endianness;
+  endianness = endianness_;
 }

src/fsfw/cfdp/pdu/FileDataReader.h

@@ -5,12 +5,12 @@
 #include "FileDataInfo.h"
 #include "HeaderReader.h"
 
-class FileDataDeserializer : public HeaderReader {
+class FileDataReader : public HeaderReader {
  public:
-  FileDataDeserializer(const uint8_t* pduBuf, size_t maxSize, FileDataInfo& info);
+  FileDataReader(const uint8_t* pduBuf, size_t maxSize, FileDataInfo& info);
 
-  ReturnValue_t parseData();
+  ReturnValue_t parseData() override;
-  SerializeIF::Endianness getEndianness() const;
+  [[nodiscard]] SerializeIF::Endianness getEndianness() const;
   void setEndianness(SerializeIF::Endianness endianness = SerializeIF::Endianness::NETWORK);
 
  private:

src/fsfw/cfdp/pdu/FileDataSerializer.h

@@ -1,23 +0,0 @@
-#ifndef FSFW_SRC_FSFW_CFDP_PDU_FILEDATASERIALIZER_H_
-#define FSFW_SRC_FSFW_CFDP_PDU_FILEDATASERIALIZER_H_
-
-#include "../definitions.h"
-#include "FileDataInfo.h"
-#include "HeaderCreator.h"
-
-class FileDataSerializer : public HeaderCreator {
- public:
-  FileDataSerializer(PduConfig& conf, FileDataInfo& info);
-
-  void update();
-
-  ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
-                          Endianness streamEndianness) const override;
-
-  size_t getSerializedSize() const override;
-
- private:
-  FileDataInfo& info;
-};
-
-#endif /* FSFW_SRC_FSFW_CFDP_PDU_FILEDATADESERIALIZER_H_ */

src/fsfw/cfdp/pdu/FileDirectiveCreator.cpp

@@ -1,21 +1,20 @@
-#include "FileDirectiveSerializer.h"
+#include "FileDirectiveCreator.h"
 
-FileDirectiveSerializer::FileDirectiveSerializer(PduConfig &pduConf,
+FileDirectiveCreator::FileDirectiveCreator(PduConfig &pduConf, cfdp::FileDirectives directiveCode,
-                                                 cfdp::FileDirectives directiveCode,
+                                           size_t directiveParamFieldLen)
-                                                 size_t directiveParamFieldLen)
     : HeaderCreator(pduConf, cfdp::PduType::FILE_DIRECTIVE, directiveParamFieldLen + 1),
       directiveCode(directiveCode) {}
 
-size_t FileDirectiveSerializer::getSerializedSize() const {
+size_t FileDirectiveCreator::getSerializedSize() const {
   return HeaderCreator::getSerializedSize() + 1;
 }
 
-ReturnValue_t FileDirectiveSerializer::serialize(uint8_t **buffer, size_t *size, size_t maxSize,
+ReturnValue_t FileDirectiveCreator::serialize(uint8_t **buffer, size_t *size, size_t maxSize,
-                                                 Endianness streamEndianness) const {
+                                              Endianness streamEndianness) const {
   if (buffer == nullptr or size == nullptr) {
     return HasReturnvaluesIF::RETURN_FAILED;
   }
-  if (FileDirectiveSerializer::getWholePduSize() > maxSize) {
+  if (FileDirectiveCreator::getWholePduSize() > maxSize) {
     return BUFFER_TOO_SHORT;
   }
   ReturnValue_t result = HeaderCreator::serialize(buffer, size, maxSize, streamEndianness);
@@ -32,7 +31,7 @@ ReturnValue_t FileDirectiveSerializer::serialize(uint8_t **buffer, size_t *size,
   return HasReturnvaluesIF::RETURN_OK;
 }
 
-void FileDirectiveSerializer::setDirectiveDataFieldLen(size_t len) {
+void FileDirectiveCreator::setDirectiveDataFieldLen(size_t len) {
   // Set length of data field plus 1 byte for the directive octet
   HeaderCreator::setPduDataFieldLen(len + 1);
 }

src/fsfw/cfdp/pdu/FileDirectiveCreator.h

@@ -3,18 +3,18 @@
 
 #include "fsfw/cfdp/pdu/HeaderCreator.h"
 
-class FileDirectiveSerializer : public HeaderCreator {
+class FileDirectiveCreator : public HeaderCreator {
  public:
-  FileDirectiveSerializer(PduConfig& pduConf, cfdp::FileDirectives directiveCode,
+  FileDirectiveCreator(PduConfig& pduConf, cfdp::FileDirectives directiveCode,
-                          size_t directiveParamFieldLen);
+                       size_t directiveParamFieldLen);
 
   /**
    * This only returns the size of the PDU header + 1 for the directive code octet.
-   * Use FileDirectiveSerializer::getWholePduSize to get the full packet length, assuming
+   * Use FileDirectiveCreator::getWholePduSize to get the full packet length, assuming
    * the length fields was set correctly
    * @return
    */
-  size_t getSerializedSize() const override;
+  [[nodiscard]] size_t getSerializedSize() const override;
 
   ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
                           Endianness streamEndianness) const override;

src/fsfw/cfdp/pdu/FileDirectiveReader.cpp

@@ -1,11 +1,11 @@
-#include "FileDirectiveDeserializer.h"
+#include "FileDirectiveReader.h"
 
-FileDirectiveDeserializer::FileDirectiveDeserializer(const uint8_t *pduBuf, size_t maxSize)
+FileDirectiveReader::FileDirectiveReader(const uint8_t *pduBuf, size_t maxSize)
     : HeaderReader(pduBuf, maxSize) {}
 
-cfdp::FileDirectives FileDirectiveDeserializer::getFileDirective() const { return fileDirective; }
+cfdp::FileDirectives FileDirectiveReader::getFileDirective() const { return fileDirective; }
 
-ReturnValue_t FileDirectiveDeserializer::parseData() {
+ReturnValue_t FileDirectiveReader::parseData() {
   ReturnValue_t result = HeaderReader::parseData();
   if (result != HasReturnvaluesIF::RETURN_OK) {
     return result;
@@ -13,7 +13,7 @@ ReturnValue_t FileDirectiveDeserializer::parseData() {
   if (this->getPduDataFieldLen() < 1) {
     return cfdp::INVALID_PDU_DATAFIELD_LEN;
   }
-  if (FileDirectiveDeserializer::getWholePduSize() > maxSize) {
+  if (FileDirectiveReader::getWholePduSize() > maxSize) {
     return SerializeIF::STREAM_TOO_SHORT;
   }
   size_t currentIdx = HeaderReader::getHeaderSize();
@@ -24,12 +24,12 @@ ReturnValue_t FileDirectiveDeserializer::parseData() {
   return HasReturnvaluesIF::RETURN_OK;
 }
 
-size_t FileDirectiveDeserializer::getHeaderSize() const {
+size_t FileDirectiveReader::getHeaderSize() const {
   // return size of header plus the directive byte
   return HeaderReader::getHeaderSize() + 1;
 }
 
-bool FileDirectiveDeserializer::checkFileDirective(uint8_t rawByte) {
+bool FileDirectiveReader::checkFileDirective(uint8_t rawByte) {
   if (rawByte < cfdp::FileDirectives::EOF_DIRECTIVE or
       (rawByte > cfdp::FileDirectives::PROMPT and rawByte != cfdp::FileDirectives::KEEP_ALIVE)) {
     // Invalid directive field. TODO: Custom returnvalue
@@ -38,12 +38,12 @@ bool FileDirectiveDeserializer::checkFileDirective(uint8_t rawByte) {
   return true;
 }
 
-void FileDirectiveDeserializer::setFileDirective(cfdp::FileDirectives fileDirective) {
+void FileDirectiveReader::setFileDirective(cfdp::FileDirectives fileDirective_) {
-  this->fileDirective = fileDirective;
+  fileDirective = fileDirective_;
 }
 
-void FileDirectiveDeserializer::setEndianness(SerializeIF::Endianness endianness) {
+void FileDirectiveReader::setEndianness(SerializeIF::Endianness endianness_) {
-  this->endianness = endianness;
+  endianness = endianness_;
 }
 
-SerializeIF::Endianness FileDirectiveDeserializer::getEndianness() const { return endianness; }
+SerializeIF::Endianness FileDirectiveReader::getEndianness() const { return endianness; }

src/fsfw/cfdp/pdu/FileDirectiveReader.h

@@ -11,24 +11,24 @@
  * This is a zero-copy implementation and #parseData needs to be called to ensure the data is
  * valid.
  */
-class FileDirectiveDeserializer : public HeaderReader {
+class FileDirectiveReader : public HeaderReader {
  public:
-  FileDirectiveDeserializer(const uint8_t* pduBuf, size_t maxSize);
+  FileDirectiveReader(const uint8_t* pduBuf, size_t maxSize);
 
   /**
    * This needs to be called before accessing the PDU fields to avoid segmentation faults.
    * @return
    */
-  virtual ReturnValue_t parseData();
+  ReturnValue_t parseData() override;
-  size_t getHeaderSize() const;
+  [[nodiscard]] size_t getHeaderSize() const override;
 
-  cfdp::FileDirectives getFileDirective() const;
+  [[nodiscard]] cfdp::FileDirectives getFileDirective() const;
 
   void setEndianness(SerializeIF::Endianness endianness);
-  SerializeIF::Endianness getEndianness() const;
+  [[nodiscard]] SerializeIF::Endianness getEndianness() const;
 
  protected:
-  bool checkFileDirective(uint8_t rawByte);
+  static bool checkFileDirective(uint8_t rawByte);
 
  private:
   void setFileDirective(cfdp::FileDirectives fileDirective);

src/fsfw/cfdp/pdu/FinishedPduDeserializer.cpp

@@ -2,21 +2,21 @@
 
 FinishPduDeserializer::FinishPduDeserializer(const uint8_t* pduBuf, size_t maxSize,
                                              FinishedInfo& info)
-    : FileDirectiveDeserializer(pduBuf, maxSize), finishedInfo(info) {}
+    : FileDirectiveReader(pduBuf, maxSize), finishedInfo(info) {}
 
 ReturnValue_t FinishPduDeserializer::parseData() {
-  ReturnValue_t result = FileDirectiveDeserializer::parseData();
+  ReturnValue_t result = FileDirectiveReader::parseData();
   if (result != HasReturnvaluesIF::RETURN_OK) {
     return result;
   }
-  size_t currentIdx = FileDirectiveDeserializer::getHeaderSize();
+  size_t currentIdx = FileDirectiveReader::getHeaderSize();
   const uint8_t* buf = rawPtr + currentIdx;
-  size_t remSize = FileDirectiveDeserializer::getWholePduSize() - currentIdx;
+  size_t remSize = FileDirectiveReader::getWholePduSize() - currentIdx;
   if (remSize < 1) {
     return SerializeIF::STREAM_TOO_SHORT;
   }
   uint8_t firstByte = *buf;
-  cfdp::ConditionCode condCode = static_cast<cfdp::ConditionCode>((firstByte >> 4) & 0x0f);
+  auto condCode = static_cast<cfdp::ConditionCode>((firstByte >> 4) & 0x0f);
   finishedInfo.setConditionCode(condCode);
   finishedInfo.setDeliveryCode(static_cast<cfdp::FinishedDeliveryCode>(firstByte >> 2 & 0b1));
   finishedInfo.setFileStatus(static_cast<cfdp::FinishedFileStatus>(firstByte & 0b11));

src/fsfw/cfdp/pdu/FinishedPduDeserializer.h

@@ -1,10 +1,10 @@
 #ifndef FSFW_SRC_FSFW_CFDP_PDU_FINISHEDPDUDESERIALIZER_H_
 #define FSFW_SRC_FSFW_CFDP_PDU_FINISHEDPDUDESERIALIZER_H_
 
-#include "fsfw/cfdp/pdu/FileDirectiveDeserializer.h"
+#include "fsfw/cfdp/pdu/FileDirectiveReader.h"
 #include "fsfw/cfdp/pdu/FinishedInfo.h"
 
-class FinishPduDeserializer : public FileDirectiveDeserializer {
+class FinishPduDeserializer : public FileDirectiveReader {
  public:
   FinishPduDeserializer(const uint8_t* pduBuf, size_t maxSize, FinishedInfo& info);
 

src/fsfw/cfdp/pdu/FinishedPduSerializer.cpp

@@ -1,7 +1,7 @@
 #include "FinishedPduSerializer.h"
 
 FinishPduSerializer::FinishPduSerializer(PduConfig &conf, FinishedInfo &finishInfo)
-    : FileDirectiveSerializer(conf, cfdp::FileDirectives::FINISH, 0), finishInfo(finishInfo) {
+    : FileDirectiveCreator(conf, cfdp::FileDirectives::FINISH, 0), finishInfo(finishInfo) {
   updateDirectiveFieldLen();
 }
 
@@ -15,8 +15,7 @@ void FinishPduSerializer::updateDirectiveFieldLen() {
 
 ReturnValue_t FinishPduSerializer::serialize(uint8_t **buffer, size_t *size, size_t maxSize,
                                              Endianness streamEndianness) const {
-  ReturnValue_t result =
+  ReturnValue_t result = FileDirectiveCreator::serialize(buffer, size, maxSize, streamEndianness);
-      FileDirectiveSerializer::serialize(buffer, size, maxSize, streamEndianness);
   if (result != HasReturnvaluesIF::RETURN_OK) {
     return result;
   }

src/fsfw/cfdp/pdu/FinishedPduSerializer.h

@@ -2,10 +2,10 @@
 #define FSFW_SRC_FSFW_CFDP_PDU_FINISHEDPDUSERIALIZER_H_
 
 #include "FinishedInfo.h"
-#include "fsfw/cfdp/pdu/FileDataSerializer.h"
+#include "fsfw/cfdp/pdu/FileDataCreator.h"
-#include "fsfw/cfdp/pdu/FileDirectiveSerializer.h"
+#include "fsfw/cfdp/pdu/FileDirectiveCreator.h"
 
-class FinishPduSerializer : public FileDirectiveSerializer {
+class FinishPduSerializer : public FileDirectiveCreator {
  public:
   FinishPduSerializer(PduConfig& pduConf, FinishedInfo& finishInfo);
 

src/fsfw/cfdp/pdu/HeaderCreator.cpp

@@ -47,8 +47,7 @@ ReturnValue_t HeaderCreator::serialize(uint8_t **buffer, size_t *size, size_t ma
 }
 
 size_t HeaderCreator::getSerializedSize() const {
-  size_t shit = pduConf.seqNum.getWidth() + pduConf.sourceId.getWidth() * 2 + 4;
+  return pduConf.seqNum.getWidth() + pduConf.sourceId.getWidth() * 2 + 4;
-  return shit;
 }
 
 ReturnValue_t HeaderCreator::deSerialize(const uint8_t **buffer, size_t *size,

src/fsfw/cfdp/pdu/HeaderReader.cpp

@@ -38,11 +38,12 @@ size_t HeaderReader::getHeaderSize() const {
 }
 
 size_t HeaderReader::getPduDataFieldLen() const {
-  uint16_t pduFiedlLen = (fixedHeader->pduDataFieldLenH << 8) | fixedHeader->pduDataFieldLenL;
+  return (fixedHeader->pduDataFieldLenH << 8) | fixedHeader->pduDataFieldLenL;
-  return pduFiedlLen;
 }
 
-size_t HeaderReader::getWholePduSize() const { return getPduDataFieldLen() + getHeaderSize(); }
+size_t HeaderReader::getWholePduSize() const {
+  return getPduDataFieldLen() + HeaderReader::getHeaderSize();
+}
 
 cfdp::PduType HeaderReader::getPduType() const {
   return static_cast<cfdp::PduType>((fixedHeader->firstByte >> 4) & 0x01);

src/fsfw/cfdp/pdu/HeaderReader.h

@@ -41,7 +41,7 @@ class HeaderReader : public RedirectableDataPointerIF, public PduHeaderIF {
    *  - SerializeIF::BUFFER_TOO_SHORT if buffer is shorter than expected
    */
   virtual ReturnValue_t parseData();
-  [[nodiscard]] size_t getHeaderSize() const;
+  [[nodiscard]] virtual size_t getHeaderSize() const;
 
   [[nodiscard]] size_t getPduDataFieldLen() const override;
   [[nodiscard]] size_t getWholePduSize() const override;

src/fsfw/cfdp/pdu/KeepAlivePduDeserializer.cpp

@@ -2,15 +2,15 @@
 
 KeepAlivePduDeserializer::KeepAlivePduDeserializer(const uint8_t* pduBuf, size_t maxSize,
                                                    cfdp::FileSize& progress)
-    : FileDirectiveDeserializer(pduBuf, maxSize), progress(progress) {}
+    : FileDirectiveReader(pduBuf, maxSize), progress(progress) {}
 
 ReturnValue_t KeepAlivePduDeserializer::parseData() {
-  ReturnValue_t result = FileDirectiveDeserializer::parseData();
+  ReturnValue_t result = FileDirectiveReader::parseData();
   if (result != HasReturnvaluesIF::RETURN_OK) {
     return result;
   }
-  size_t currentIdx = FileDirectiveDeserializer::getHeaderSize();
+  size_t currentIdx = FileDirectiveReader::getHeaderSize();
-  size_t remLen = FileDirectiveDeserializer::getWholePduSize() - currentIdx;
+  size_t remLen = FileDirectiveReader::getWholePduSize() - currentIdx;
   const uint8_t* buffer = rawPtr + currentIdx;
   return progress.deSerialize(&buffer, &remLen, getEndianness());
 }

src/fsfw/cfdp/pdu/KeepAlivePduDeserializer.h

@@ -2,9 +2,9 @@
 #define FSFW_SRC_FSFW_CFDP_PDU_KEEPALIVEPDUDESERIALIZER_H_
 
 #include "fsfw/cfdp/FileSize.h"
-#include "fsfw/cfdp/pdu/FileDirectiveDeserializer.h"
+#include "fsfw/cfdp/pdu/FileDirectiveReader.h"
 
-class KeepAlivePduDeserializer : public FileDirectiveDeserializer {
+class KeepAlivePduDeserializer : public FileDirectiveReader {
  public:
   KeepAlivePduDeserializer(const uint8_t* pduBuf, size_t maxSize, cfdp::FileSize& progress);
 

src/fsfw/cfdp/pdu/KeepAlivePduSerializer.cpp

@@ -1,12 +1,12 @@
 #include "KeepAlivePduSerializer.h"
 
 KeepAlivePduSerializer::KeepAlivePduSerializer(PduConfig &conf, cfdp::FileSize &progress)
-    : FileDirectiveSerializer(conf, cfdp::FileDirectives::KEEP_ALIVE, 4), progress(progress) {
+    : FileDirectiveCreator(conf, cfdp::FileDirectives::KEEP_ALIVE, 4), progress(progress) {
   updateDirectiveFieldLen();
 }
 
 size_t KeepAlivePduSerializer::getSerializedSize() const {
-  return FileDirectiveSerializer::getWholePduSize();
+  return FileDirectiveCreator::getWholePduSize();
 }
 
 void KeepAlivePduSerializer::updateDirectiveFieldLen() {
@@ -17,8 +17,7 @@ void KeepAlivePduSerializer::updateDirectiveFieldLen() {
 
 ReturnValue_t KeepAlivePduSerializer::serialize(uint8_t **buffer, size_t *size, size_t maxSize,
                                                 Endianness streamEndianness) const {
-  ReturnValue_t result =
+  ReturnValue_t result = FileDirectiveCreator::serialize(buffer, size, maxSize, streamEndianness);
-      FileDirectiveSerializer::serialize(buffer, size, maxSize, streamEndianness);
   if (result != HasReturnvaluesIF::RETURN_OK) {
     return result;
   }

src/fsfw/cfdp/pdu/KeepAlivePduSerializer.h

@@ -2,9 +2,9 @@
 #define FSFW_SRC_FSFW_CFDP_PDU_KEEPALIVEPDUSERIALIZER_H_
 
 #include "fsfw/cfdp/FileSize.h"
-#include "fsfw/cfdp/pdu/FileDirectiveSerializer.h"
+#include "fsfw/cfdp/pdu/FileDirectiveCreator.h"
 
-class KeepAlivePduSerializer : public FileDirectiveSerializer {
+class KeepAlivePduSerializer : public FileDirectiveCreator {
  public:
   KeepAlivePduSerializer(PduConfig& conf, cfdp::FileSize& progress);
 

src/fsfw/cfdp/pdu/MetadataPduDeserializer.cpp

@@ -2,16 +2,16 @@
 
 MetadataPduDeserializer::MetadataPduDeserializer(const uint8_t* pduBuf, size_t maxSize,
                                                  MetadataInfo& info)
-    : FileDirectiveDeserializer(pduBuf, maxSize), info(info) {}
+    : FileDirectiveReader(pduBuf, maxSize), info(info) {}
 
 ReturnValue_t MetadataPduDeserializer::parseData() {
-  ReturnValue_t result = FileDirectiveDeserializer::parseData();
+  ReturnValue_t result = FileDirectiveReader::parseData();
   if (result != HasReturnvaluesIF::RETURN_OK) {
     return result;
   }
-  size_t currentIdx = FileDirectiveDeserializer::getHeaderSize();
+  size_t currentIdx = FileDirectiveReader::getHeaderSize();
   const uint8_t* buf = rawPtr + currentIdx;
-  size_t remSize = FileDirectiveDeserializer::getWholePduSize() - currentIdx;
+  size_t remSize = FileDirectiveReader::getWholePduSize() - currentIdx;
   if (remSize < 1) {
     return SerializeIF::STREAM_TOO_SHORT;
   }

src/fsfw/cfdp/pdu/MetadataPduDeserializer.h

@@ -1,10 +1,10 @@
 #ifndef FSFW_SRC_FSFW_CFDP_PDU_METADATAPDUDESERIALIZER_H_
 #define FSFW_SRC_FSFW_CFDP_PDU_METADATAPDUDESERIALIZER_H_
 
-#include "fsfw/cfdp/pdu/FileDirectiveDeserializer.h"
+#include "fsfw/cfdp/pdu/FileDirectiveReader.h"
 #include "fsfw/cfdp/pdu/MetadataInfo.h"
 
-class MetadataPduDeserializer : public FileDirectiveDeserializer {
+class MetadataPduDeserializer : public FileDirectiveReader {
  public:
   MetadataPduDeserializer(const uint8_t* pduBuf, size_t maxSize, MetadataInfo& info);
 

src/fsfw/cfdp/pdu/MetadataPduSerializer.cpp

@@ -1,7 +1,7 @@
 #include "MetadataPduSerializer.h"
 
 MetadataPduSerializer::MetadataPduSerializer(PduConfig &conf, MetadataInfo &info)
-    : FileDirectiveSerializer(conf, cfdp::FileDirectives::METADATA, 5), info(info) {
+    : FileDirectiveCreator(conf, cfdp::FileDirectives::METADATA, 5), info(info) {
   updateDirectiveFieldLen();
 }
 
@@ -10,13 +10,12 @@ void MetadataPduSerializer::updateDirectiveFieldLen() {
 }
 
 size_t MetadataPduSerializer::getSerializedSize() const {
-  return FileDirectiveSerializer::getWholePduSize();
+  return FileDirectiveCreator::getWholePduSize();
 }
 
 ReturnValue_t MetadataPduSerializer::serialize(uint8_t **buffer, size_t *size, size_t maxSize,
                                                Endianness streamEndianness) const {
-  ReturnValue_t result =
+  ReturnValue_t result = FileDirectiveCreator::serialize(buffer, size, maxSize, streamEndianness);
-      FileDirectiveSerializer::serialize(buffer, size, maxSize, streamEndianness);
   if (result != HasReturnvaluesIF::RETURN_OK) {
     return result;
   }

src/fsfw/cfdp/pdu/MetadataPduSerializer.h

@@ -1,10 +1,10 @@
 #ifndef FSFW_SRC_FSFW_CFDP_PDU_METADATAPDUSERIALIZER_H_
 #define FSFW_SRC_FSFW_CFDP_PDU_METADATAPDUSERIALIZER_H_
 
-#include "fsfw/cfdp/pdu/FileDirectiveSerializer.h"
+#include "fsfw/cfdp/pdu/FileDirectiveCreator.h"
 #include "fsfw/cfdp/pdu/MetadataInfo.h"
 
-class MetadataPduSerializer : public FileDirectiveSerializer {
+class MetadataPduSerializer : public FileDirectiveCreator {
  public:
   MetadataPduSerializer(PduConfig& conf, MetadataInfo& info);
 

src/fsfw/cfdp/pdu/NakInfo.cpp

@@ -26,7 +26,7 @@ bool NakInfo::hasSegmentRequests() const {
 }
 
 bool NakInfo::canHoldSegmentRequests() const {
-  if (this->segmentRequests != nullptr and maxSegmentRequestsLen > 0) {
+  if (segmentRequests != nullptr and maxSegmentRequestsLen > 0) {
     return true;
   }
   return false;

src/fsfw/cfdp/pdu/NakPduDeserializer.cpp

@@ -1,16 +1,16 @@
 #include "NakPduDeserializer.h"
 
 NakPduDeserializer::NakPduDeserializer(const uint8_t* pduBuf, size_t maxSize, NakInfo& info)
-    : FileDirectiveDeserializer(pduBuf, maxSize), nakInfo(info) {}
+    : FileDirectiveReader(pduBuf, maxSize), nakInfo(info) {}
 
 ReturnValue_t NakPduDeserializer::parseData() {
-  ReturnValue_t result = FileDirectiveDeserializer::parseData();
+  ReturnValue_t result = FileDirectiveReader::parseData();
   if (result != HasReturnvaluesIF::RETURN_OK) {
     return result;
   }
-  size_t currentIdx = FileDirectiveDeserializer::getHeaderSize();
+  size_t currentIdx = FileDirectiveReader::getHeaderSize();
   const uint8_t* buffer = rawPtr + currentIdx;
-  size_t remSize = FileDirectiveDeserializer::getWholePduSize() - currentIdx;
+  size_t remSize = FileDirectiveReader::getWholePduSize() - currentIdx;
   if (remSize < 1) {
     return SerializeIF::STREAM_TOO_SHORT;
   }

src/fsfw/cfdp/pdu/NakPduDeserializer.h

@@ -1,10 +1,10 @@
 #ifndef FSFW_SRC_FSFW_CFDP_PDU_NAKPDUDESERIALIZER_H_
 #define FSFW_SRC_FSFW_CFDP_PDU_NAKPDUDESERIALIZER_H_
 
-#include "fsfw/cfdp/pdu/FileDirectiveDeserializer.h"
+#include "fsfw/cfdp/pdu/FileDirectiveReader.h"
 #include "fsfw/cfdp/pdu/NakInfo.h"
 
-class NakPduDeserializer : public FileDirectiveDeserializer {
+class NakPduDeserializer : public FileDirectiveReader {
  public:
   NakPduDeserializer(const uint8_t* pduBuf, size_t maxSize, NakInfo& info);
 

src/fsfw/cfdp/pdu/NakPduSerializer.cpp

@@ -1,7 +1,7 @@
 #include "NakPduSerializer.h"
 
 NakPduSerializer::NakPduSerializer(PduConfig &pduConf, NakInfo &nakInfo)
-    : FileDirectiveSerializer(pduConf, cfdp::FileDirectives::NAK, 0), nakInfo(nakInfo) {
+    : FileDirectiveCreator(pduConf, cfdp::FileDirectives::NAK, 0), nakInfo(nakInfo) {
   updateDirectiveFieldLen();
 }
 
@@ -10,13 +10,12 @@ void NakPduSerializer::updateDirectiveFieldLen() {
 }
 
 size_t NakPduSerializer::getSerializedSize() const {
-  return FileDirectiveSerializer::getWholePduSize();
+  return FileDirectiveCreator::getWholePduSize();
 }
 
 ReturnValue_t NakPduSerializer::serialize(uint8_t **buffer, size_t *size, size_t maxSize,
                                           Endianness streamEndianness) const {
-  ReturnValue_t result =
+  ReturnValue_t result = FileDirectiveCreator::serialize(buffer, size, maxSize, streamEndianness);
-      FileDirectiveSerializer::serialize(buffer, size, maxSize, streamEndianness);
   if (result != HasReturnvaluesIF::RETURN_OK) {
     return result;
   }

src/fsfw/cfdp/pdu/NakPduSerializer.h

@@ -6,9 +6,9 @@
 #include "NakInfo.h"
 #include "fsfw/cfdp/FileSize.h"
 #include "fsfw/cfdp/definitions.h"
-#include "fsfw/cfdp/pdu/FileDirectiveSerializer.h"
+#include "fsfw/cfdp/pdu/FileDirectiveCreator.h"
 
-class NakPduSerializer : public FileDirectiveSerializer {
+class NakPduSerializer : public FileDirectiveCreator {
  public:
   /**
    *

src/fsfw/cfdp/pdu/PromptPduDeserializer.cpp

@@ -1,21 +1,21 @@
 #include "PromptPduDeserializer.h"
 
 PromptPduDeserializer::PromptPduDeserializer(const uint8_t *pduBuf, size_t maxSize)
-    : FileDirectiveDeserializer(pduBuf, maxSize) {}
+    : FileDirectiveReader(pduBuf, maxSize) {}
 
 cfdp::PromptResponseRequired PromptPduDeserializer::getPromptResponseRequired() const {
   return responseRequired;
 }
 
 ReturnValue_t PromptPduDeserializer::parseData() {
-  ReturnValue_t result = FileDirectiveDeserializer::parseData();
+  ReturnValue_t result = FileDirectiveReader::parseData();
   if (result != HasReturnvaluesIF::RETURN_OK) {
     return result;
   }
-  size_t currentIdx = FileDirectiveDeserializer::getHeaderSize();
+  if (FileDirectiveReader::getWholePduSize() <= FileDirectiveReader::getHeaderSize()) {
-  if (FileDirectiveDeserializer::getWholePduSize() - currentIdx < 1) {
     return SerializeIF::STREAM_TOO_SHORT;
   }
-  responseRequired = static_cast<cfdp::PromptResponseRequired>((rawPtr[currentIdx] >> 7) & 0x01);
+  responseRequired = static_cast<cfdp::PromptResponseRequired>(
+      (rawPtr[FileDirectiveReader::getHeaderSize()] >> 7) & 0x01);
   return HasReturnvaluesIF::RETURN_OK;
 }

src/fsfw/cfdp/pdu/PromptPduDeserializer.h

@@ -1,9 +1,9 @@
 #ifndef FSFW_SRC_FSFW_CFDP_PDU_PROMPTPDUDESERIALIZER_H_
 #define FSFW_SRC_FSFW_CFDP_PDU_PROMPTPDUDESERIALIZER_H_
 
-#include "fsfw/cfdp/pdu/FileDirectiveDeserializer.h"
+#include "fsfw/cfdp/pdu/FileDirectiveReader.h"
 
-class PromptPduDeserializer : public FileDirectiveDeserializer {
+class PromptPduDeserializer : public FileDirectiveReader {
  public:
   PromptPduDeserializer(const uint8_t *pduBuf, size_t maxSize);
 

src/fsfw/cfdp/pdu/PromptPduSerializer.cpp

@@ -2,24 +2,23 @@
 
 PromptPduSerializer::PromptPduSerializer(PduConfig &conf,
                                          cfdp::PromptResponseRequired responseRequired)
-    : FileDirectiveSerializer(conf, cfdp::FileDirectives::PROMPT, 1),
+    : FileDirectiveCreator(conf, cfdp::FileDirectives::PROMPT, 1),
       responseRequired(responseRequired) {}
 
 size_t PromptPduSerializer::getSerializedSize() const {
-  return FileDirectiveSerializer::getWholePduSize();
+  return FileDirectiveCreator::getWholePduSize();
 }
 
 ReturnValue_t PromptPduSerializer::serialize(uint8_t **buffer, size_t *size, size_t maxSize,
                                              Endianness streamEndianness) const {
-  ReturnValue_t result =
+  ReturnValue_t result = FileDirectiveCreator::serialize(buffer, size, maxSize, streamEndianness);
-      FileDirectiveSerializer::serialize(buffer, size, maxSize, streamEndianness);
   if (result != HasReturnvaluesIF::RETURN_OK) {
     return result;
   }
   if (*size + 1 > maxSize) {
     return SerializeIF::BUFFER_TOO_SHORT;
   }
-  **buffer = this->responseRequired << 7;
+  **buffer = responseRequired << 7;
   *buffer += 1;
   *size += 1;
   return result;

src/fsfw/cfdp/pdu/PromptPduSerializer.h

@@ -1,13 +1,13 @@
 #ifndef FSFW_SRC_FSFW_CFDP_PDU_PROMPTPDUSERIALIZER_H_
 #define FSFW_SRC_FSFW_CFDP_PDU_PROMPTPDUSERIALIZER_H_
 
-#include "fsfw/cfdp/pdu/FileDirectiveSerializer.h"
+#include "fsfw/cfdp/pdu/FileDirectiveCreator.h"
 
-class PromptPduSerializer : public FileDirectiveSerializer {
+class PromptPduSerializer : public FileDirectiveCreator {
  public:
   PromptPduSerializer(PduConfig& conf, cfdp::PromptResponseRequired responseRequired);
 
-  size_t getSerializedSize() const override;
+  [[nodiscard]] size_t getSerializedSize() const override;
 
   ReturnValue_t serialize(uint8_t** buffer, size_t* size, size_t maxSize,
                           Endianness streamEndianness) const override;

unittests/cfdp/testCfdp.cpp

@@ -3,8 +3,8 @@
 #include <cstring>
 
 #include "fsfw/cfdp/FileSize.h"
-#include "fsfw/cfdp/pdu/FileDirectiveDeserializer.h"
+#include "fsfw/cfdp/pdu/FileDirectiveCreator.h"
-#include "fsfw/cfdp/pdu/FileDirectiveSerializer.h"
+#include "fsfw/cfdp/pdu/FileDirectiveReader.h"
 #include "fsfw/globalfunctions/arrayprinter.h"
 #include "fsfw/serialize/SerializeAdapter.h"
 
@@ -22,7 +22,7 @@ TEST_CASE("CFDP Base", "[cfdp]") {
   size_t serSize = 0;
 
   SECTION("File Directive") {
-    auto fdSer = FileDirectiveSerializer(pduConf, FileDirectives::ACK, 4);
+    auto fdSer = FileDirectiveCreator(pduConf, FileDirectives::ACK, 4);
     REQUIRE(fdSer.getSerializedSize() == 8);
     serTarget = serBuf.data();
     serSize = 0;
@@ -59,7 +59,7 @@ TEST_CASE("CFDP Base", "[cfdp]") {
 
     deserTarget = serBuf.data();
     deserSize = 0;
-    auto fdDeser = FileDirectiveDeserializer(deserTarget, serBuf.size());
+    auto fdDeser = FileDirectiveReader(deserTarget, serBuf.size());
     REQUIRE(fdDeser.getEndianness() == SerializeIF::Endianness::NETWORK);
     fdDeser.setEndianness(SerializeIF::Endianness::MACHINE);
     REQUIRE(fdDeser.getEndianness() == SerializeIF::Endianness::MACHINE);

unittests/cfdp/testFileData.cpp

@@ -1,8 +1,8 @@
 #include <array>
 #include <catch2/catch_test_macros.hpp>
 
-#include "fsfw/cfdp/pdu/FileDataDeserializer.h"
+#include "fsfw/cfdp/pdu/FileDataCreator.h"
-#include "fsfw/cfdp/pdu/FileDataSerializer.h"
+#include "fsfw/cfdp/pdu/FileDataReader.h"
 #include "fsfw/globalfunctions/arrayprinter.h"
 #include "fsfw/serviceinterface.h"
 
@@ -26,7 +26,7 @@ TEST_CASE("File Data PDU", "[cfdp][pdu]") {
   FileDataInfo info(offset, fileBuffer.data(), 10);
 
   SECTION("Serialization") {
-    FileDataSerializer serializer(pduConf, info);
+    FileDataCreator serializer(pduConf, info);
     result =
         serializer.serialize(&buffer, &sz, fileDataBuffer.size(), SerializeIF::Endianness::NETWORK);
     REQUIRE(result == HasReturnvaluesIF::RETURN_OK);
@@ -102,14 +102,14 @@ TEST_CASE("File Data PDU", "[cfdp][pdu]") {
   }
 
   SECTION("Deserialization") {
-    FileDataSerializer serializer(pduConf, info);
+    FileDataCreator serializer(pduConf, info);
     result =
         serializer.serialize(&buffer, &sz, fileDataBuffer.size(), SerializeIF::Endianness::NETWORK);
     REQUIRE(result == HasReturnvaluesIF::RETURN_OK);
 
     FileSize emptyOffset;
     FileDataInfo emptyInfo(emptyOffset);
-    FileDataDeserializer deserializer(fileDataBuffer.data(), fileDataBuffer.size(), emptyInfo);
+    FileDataReader deserializer(fileDataBuffer.data(), fileDataBuffer.size(), emptyInfo);
     result = deserializer.parseData();
     REQUIRE(result == HasReturnvaluesIF::RETURN_OK);
     REQUIRE(deserializer.getWholePduSize() == 24);

unittests/cfdp/testFileDirective.cpp

@@ -1,8 +1,8 @@
 #include <array>
 #include <catch2/catch_test_macros.hpp>
 
-#include "fsfw/cfdp/pdu/FileDirectiveDeserializer.h"
+#include "fsfw/cfdp/pdu/FileDirectiveCreator.h"
-#include "fsfw/cfdp/pdu/FileDirectiveSerializer.h"
+#include "fsfw/cfdp/pdu/FileDirectiveReader.h"
 
 TEST_CASE("CFDP File Directive", "[cfdp]") {
   using namespace cfdp;
@@ -18,7 +18,7 @@ TEST_CASE("CFDP File Directive", "[cfdp]") {
   size_t serSize = 0;
 
   SECTION("File Directive") {
-    auto fdSer = FileDirectiveSerializer(pduConf, FileDirectives::ACK, 4);
+    auto fdSer = FileDirectiveCreator(pduConf, FileDirectives::ACK, 4);
     REQUIRE(fdSer.getSerializedSize() == 8);
     serTarget = serBuf.data();
     serSize = 0;
@@ -55,7 +55,7 @@ TEST_CASE("CFDP File Directive", "[cfdp]") {
 
     deserTarget = serBuf.data();
     deserSize = 0;
-    auto fdDeser = FileDirectiveDeserializer(deserTarget, serBuf.size());
+    auto fdDeser = FileDirectiveReader(deserTarget, serBuf.size());
     REQUIRE(fdDeser.getEndianness() == SerializeIF::Endianness::NETWORK);
     fdDeser.setEndianness(SerializeIF::Endianness::MACHINE);
     REQUIRE(fdDeser.getEndianness() == SerializeIF::Endianness::MACHINE);

unittests/cfdp/testNakPdu.cpp

@@ -25,7 +25,7 @@ TEST_CASE("NAK PDU", "[cfdp][pdu]") {
     result = serializer.serialize(&buffer, &sz, nakBuffer.size(), SerializeIF::Endianness::NETWORK);
     REQUIRE(result == HasReturnvaluesIF::RETURN_OK);
     REQUIRE(serializer.getSerializedSize() == 19);
-    REQUIRE(serializer.FileDirectiveSerializer::getSerializedSize() == 11);
+    REQUIRE(serializer.FileDirectiveCreator::getSerializedSize() == 11);
     REQUIRE(sz == 19);
     REQUIRE(serializer.getPduDataFieldLen() == 9);
     REQUIRE(((nakBuffer[1] << 8) | nakBuffer[2]) == 0x09);

unittests/cfdp/testPromptPdu.cpp

@@ -51,8 +51,10 @@ TEST_CASE("Prompt PDU", "[cfdp][pdu]") {
     REQUIRE(deserializer.getPromptResponseRequired() ==
             cfdp::PromptResponseRequired::PROMPT_KEEP_ALIVE);
     sz = deserializer.getWholePduSize();
+    // Set invalid size
     rawBuf[2] = 1;
     result = deserializer.parseData();
+    size_t sz2 = deserializer.getWholePduSize();
     REQUIRE(result == SerializeIF::STREAM_TOO_SHORT);
     rawBuf[2] = 2;