gz/msgs/Factory.hh File Reference

#include <google/protobuf/message.h>
#include <string>
#include <map>
#include <memory>
#include <vector>
#include "gz/msgs/config.hh"
#include "gz/msgs/Export.hh"

Go to the source code of this file.

Classes
class	Factory
	A factory that generates protobuf message based on a string type. This class will also try to load all Protobuf descriptors specified in the GZ_DESCRIPTOR_PATH environment variable on program start. More...

Namespaces
	gz
	gz::msgs

Macros
#define	GZ_REGISTER_STATIC_MSG(_msgtype, _classname)
	Static message registration macro. More...

Typedefs
typedef std::unique_ptr< google::protobuf::Message >(*	FactoryFn) ()
	Prototype for message factory generation. More...

Macro Definition Documentation

GZ_REGISTER_STATIC_MSG

#define GZ_REGISTER_STATIC_MSG	(		_msgtype,
			_classname
	)

Value:

     \
    std::unique_ptr<google::protobuf::Message> New##_classname() \
    { \
      return std::unique_ptr<_classname>(\
          new _classname); \
    } \
    class  GzMsg##_classname \
    { \
      public: GzMsg##_classname() \
      { \
        Factory::Register(_msgtype, New##_classname);\
      } \
    }; \
    static GzMsg##_classname GzMessagesInitializer##_classname;

Static message registration macro.

Use this macro to register messages.

Parameters

[in]	_msgtype	Message type name.
[in]	_classname	Class name for message.