InfoBase.hxx

#pragma once
 
// C++
#include <functional>
#include <string_view>
#include <vector>
 
namespace cosmos {
 
template <typename DB_STRUCT>
class InfoBase {
public: // functions
 
 
        bool valid() const { return m_valid; }
 
        void reset();
 
        const DB_STRUCT* raw() const { return &m_info; }
        DB_STRUCT* raw() { return &m_info; }
 
protected: // functions
 
        bool getInfo(std::function<int(DB_STRUCT**)> get_func, const char *errlabel);
 
protected: // data
 
        bool m_valid = false;
        DB_STRUCT m_info;
        std::vector<char> m_buf;
};
 
} // end ns