80 lines
2.0 KiB
C++
80 lines
2.0 KiB
C++
#ifndef BSP_Q7S_CORE_NVMPARAMS_NVMPARAMIF_H_
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#define BSP_Q7S_CORE_NVMPARAMS_NVMPARAMIF_H_
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#include <filesystem>
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#include <nlohmann/json.hpp>
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#include <string>
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#include "fsfw/returnvalues/returnvalue.h"
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#include "returnvalues/classIds.h"
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class NVMParameterBase {
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public:
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virtual ~NVMParameterBase() {}
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NVMParameterBase(std::string fullName);
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bool getJsonFileExists();
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/**
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* Returns returnvalue::OK on successfull read and HasFileSystemIF::FILE_DOES_NOT_EXIST if
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* file does not exist yet.
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* @return
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*/
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virtual ReturnValue_t readJsonFile();
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virtual ReturnValue_t writeJsonFile();
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void setFullName(std::string fullName);
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std::string getFullName() const;
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template <typename T>
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ReturnValue_t insertValue(std::string key, T value);
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template <typename T>
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ReturnValue_t setValue(std::string key, T value);
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template <typename T>
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ReturnValue_t getValue(std::string key, T& value) const;
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void printKeys() const;
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void print() const;
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private:
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static const uint8_t INTERFACE_ID = CLASS_ID::NVM_PARAM_BASE;
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//! [EXPORT] : [COMMENT] Specified key does not exist in json file
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static const ReturnValue_t KEY_NOT_EXISTS = MAKE_RETURN_CODE(0xA0);
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nlohmann::json json;
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std::vector<std::string> keys;
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std::string fullName;
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};
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template <typename T>
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inline ReturnValue_t NVMParameterBase::insertValue(std::string key, T value) {
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// Check whether key already exists. If it does not, insert it
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if (std::find(keys.begin(), keys.end(), key) == keys.end()) {
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keys.push_back(key);
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}
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json[key] = value;
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return returnvalue::OK;
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}
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template <typename T>
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inline ReturnValue_t NVMParameterBase::setValue(std::string key, T value) {
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json[key] = value;
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return returnvalue::OK;
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}
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template <typename T>
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inline ReturnValue_t NVMParameterBase::getValue(std::string key, T& value) const {
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if (!json.contains(key)) {
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return KEY_NOT_EXISTS;
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}
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value = json[key];
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return returnvalue::OK;
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}
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#endif /* BSP_Q7S_CORE_NVMPARAMS_NVMPARAMIF_H_ */
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