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#ifndef __MODULEINTERFACE_H
#define __MODULEINTERFACE_H
#include <string>
template< typename Interface >
struct ModuleRegistry {
std::string name;
Interface *(*create)( );
void (*destroy)( Interface *obj );
ModuleRegistry( ) { }
ModuleRegistry<Interface>( std::string _name, Interface *(*_create)( ),
void (*_destroy)( Interface *obj ) )
: name( _name ), create( _create ), destroy( _destroy )
{
}
};
#ifdef SHARED
#define DECLARE_MODULE( baseClass ) \
extern "C" ModuleRegistry<baseClass> registry;
#else
#define DECLARE_MODULE( baseClass )
#endif
#ifdef SHARED
#define REGISTER_MODULE( name, baseClass, subClass ) \
static baseClass *create( ) \
{ \
return new subClass( ); \
} \
\
static void destroy( baseClass *obj ) \
{ \
delete obj; \
} \
\
ModuleRegistry<baseClass> registry( name, &create, &destroy );
#else
#define REGISTER_MODULE( name, baseClass, subClass )
#endif
#endif
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