opengd77_callsigndb.hh

#ifndef OPENGD77CALLSIGNDB_HH
#define OPENGD77CALLSIGNDB_HH
 
#include "opengd77base_callsigndb.hh"
#include "userdatabase.hh"

class OpenGD77CallsignDB : public OpenGD77BaseCallsignDB
{
  Q_OBJECT
 
public:
  explicit OpenGD77CallsignDB(QObject *parent=nullptr);
 
  static constexpr unsigned int size0() { return 0x40000; }
  static constexpr unsigned int size1() { return 0x48000; }

  bool encode(UserDatabase *calldb, const Flags &selection=Flags(),
              const ErrorStack &err=ErrorStack());
 
public:
  struct Limit: public OpenGD77BaseCallsignDB::Limit {
    static constexpr unsigned int entries0() {
      return (size0()-DatabaseHeaderElement::size())/DatabaseEntryElement::size();
    }

    static constexpr unsigned int entries1() {
      return size1()/DatabaseEntryElement::size();
    }
    static constexpr unsigned int entries() {
      return entries0() + entries1();
    }
  };
 
protected:
  struct Offset {
    static constexpr unsigned int header()   { return 0x030000; }
    static constexpr unsigned int entries0() { return header() + DatabaseHeaderElement::size(); }
    static constexpr unsigned int entries1() { return 0x0b8000; }
  };
};
 
#endif // OPENGD77CALLSIGNDB_HH