struct IStatsReader : public IStatsAccessor {
};

INetworkService.h

virtual const char* GetFieldName(int i) = 0;

virtual int GetFieldsNum() = 0;

virtual void NextRecord(int id) = 0;

output

virtual void OnValue(int field, const char* val) = 0;

virtual void OnValue(int field, float val) = 0;

virtual void OnValue(int field, int val) = 0;