File content as of revision 0:f77ad7f72d04:

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#ifndef MaximInterface_SelectRom
#define MaximInterface_SelectRom

#include <MaximInterface/Utilities/Export.h>
#include <MaximInterface/Utilities/Function.hpp>
#include <MaximInterface/Utilities/RomId.hpp>
#include <MaximInterface/Utilities/system_error.hpp>
#include "RomCommands.hpp"

namespace MaximInterface {

class OneWireMaster;

typedef Function<error_code(OneWireMaster &)> SelectRom;

/// Selector for a multidrop 1-Wire bus.
class SelectMatchRom {
public:
  typedef SelectRom::argument_type argument_type;
  typedef SelectRom::result_type result_type;

  explicit SelectMatchRom(const RomId & romId = RomId()) : romId_(romId) {}

  const RomId & romId() const { return romId_; }
  void setRomId(const RomId & romId) { romId_ = romId; }

  MaximInterface_EXPORT error_code operator()(OneWireMaster & master) const;

private:
  RomId romId_;
};

/// Selector for a multidrop 1-Wire bus where slaves support the Resume ROM command.
class SelectMatchRomWithResume {
public:
  typedef SelectRom::argument_type argument_type;
  typedef SelectRom::result_type result_type;

  struct SharedData {
    RomId lastRom;

    SharedData() : lastRom() {}
  };

  explicit SelectMatchRomWithResume(SharedData & data,
                                    const RomId & romId = RomId())
      : romId_(romId), data(&data) {}

  const RomId & romId() const { return romId_; }
  void setRomId(const RomId & romId) { romId_ = romId; }

  MaximInterface_EXPORT error_code operator()(OneWireMaster & master) const;

private:
  RomId romId_;
  SharedData * data;
};

} // namespace MaximInterface

#endif