corrections and tests

mission/memory/NVMParameterBase.h

@@ -0,0 +1,69 @@
+#ifndef BSP_Q7S_CORE_NVMPARAMS_NVMPARAMIF_H_
+#define BSP_Q7S_CORE_NVMPARAMS_NVMPARAMIF_H_
+
+#include "fsfw/returnvalues/HasReturnvaluesIF.h"
+
+#include <nlohmann/json.hpp>
+#include <string>
+#include <filesystem>
+
+class NVMParameterBase {
+public:
+    virtual~ NVMParameterBase() {}
+
+    NVMParameterBase(std::string fullName);
+
+    bool getJsonFileExists();
+
+    /**
+     * Returns RETURN_OK on successfull read and HasFileSystemIF::FILE_DOES_NOT_EXIST if
+     * file does not exist yet.
+     * @return
+     */
+    virtual ReturnValue_t readJsonFile();
+
+    virtual ReturnValue_t writeJsonFile();
+
+    void setFullName(std::string fullName);
+    std::string getFullName() const;
+
+    template<typename T>
+    ReturnValue_t insertValue(std::string key, T value);
+
+    template<typename T>
+    ReturnValue_t setValue(std::string key, T value);
+
+    template<typename T>
+    T getValue(std::string key) const;
+
+    void printKeys() const;
+    void print() const;
+
+private:
+    nlohmann::json json;
+    std::vector<std::string> keys;
+    std::string fullName;
+};
+
+template<typename T>
+inline ReturnValue_t NVMParameterBase::insertValue(std::string key, T value) {
+    // Check whether key already exists. If it does not, insert it
+    if (std::find(keys.begin(), keys.end(), key) == keys.end()) {
+        keys.push_back(key);
+    }
+    json[key] = value;
+    return HasReturnvaluesIF::RETURN_OK;
+}
+
+template<typename T>
+inline ReturnValue_t NVMParameterBase::setValue(std::string key, T value) {
+    json[key] = value;
+    return HasReturnvaluesIF::RETURN_OK;
+}
+
+template<typename T>
+inline T NVMParameterBase::getValue(std::string key) const {
+    return json[key];
+}
+
+#endif /* BSP_Q7S_CORE_NVMPARAMS_NVMPARAMIF_H_ */