Filesystem and CFDP updates

unittests/cfdp/handler/OwnedPduPacket.h

@@ -0,0 +1,31 @@
+#pragma once
+
+#include <optional>
+#include <vector>
+
+#include "fsfw/cfdp/definitions.h"
+#include "fsfw/cfdp/handler/PduPacketIF.h"
+
+namespace cfdp {
+
+class OwnedPduPacket : public PduPacketIF {
+ public:
+  OwnedPduPacket(PduType pduType, std::optional<FileDirective> fileDirective, const uint8_t* rawPdu,
+                 size_t pduLen)
+      : pduType(pduType), fileDirective(fileDirective), rawPdu(rawPdu, rawPdu + pduLen) {}
+
+  [[nodiscard]] cfdp::PduType getPduType() const override { return pduType; };
+  [[nodiscard]] std::optional<cfdp::FileDirective> getFileDirective() const override {
+    return fileDirective;
+  };
+  [[nodiscard]] const uint8_t* getRawPduData(size_t& pduLen) const override {
+    pduLen = rawPdu.size();
+    return rawPdu.data();
+  }
+
+  PduType pduType;
+  std::optional<FileDirective> fileDirective;
+  std::vector<uint8_t> rawPdu;
+};
+
+}  // namespace cfdp