00001 #ifndef SUIFKERNEL__SUIF_CLONE_STREAM_H
00002 #define SUIFKERNEL__SUIF_CLONE_STREAM_H
00003
00004 // A compiler bug in Motana doesn't allow compilation of this class
00005 #ifndef MONTANABUG
00006
00007
00008 #include "iokernel/clone_stream.h"
00009
00010 #include "suifkernel_forwarders.h"
00011 #include "io_subsystem.h"
00012
00013
00014
00015
00016 // called after cloning has taken place
00017 typedef void (*FinishClone)( SuifCloneStream*,
00018 const ObjectWrapper &obj );
00019
00020
00021 struct FinishInfo;
00022
00023 struct FinishInfo {
00024 bool _being_finished;
00025 const MetaClass* _meta_class;
00026 FinishClone _finish_function;
00027 };
00028
00029
00030
00031 class SuifCloneStream : public CloneStream {
00032 public:
00033 SuifCloneStream( ObjectFactory* of, MetaClassVisitor<ObjectClone>* object_clone_visitor );
00034 virtual ~SuifCloneStream();
00035 virtual void clonestream_write( const ObjectWrapper &obj,
00036 bool addressable,
00037 FinishClone finish_function = 0 );
00038
00039 virtual void write( const ObjectWrapper &obj,
00040 bool addressable = true );
00041
00042
00043 // the following function allow the querying of
00044 // already registered MetaClasses.
00045 // if the input MetaClass is 0 the default_clone_behavior
00046 // will be returned.
00047 virtual ObjectClone retrieve_object_clone_behavior( MetaClass* meta_class);
00048
00049 virtual void finish( Address address );
00050
00051 private:
00052 MetaClassVisitor<ObjectClone>* _object_clone_visitor;
00053
00054 typedef suif_map<Address,FinishInfo> FinishMap;
00055 FinishMap* _finish_map;
00056 private:
00057 // no implementation for these declarations
00058 SuifCloneStream(const SuifCloneStream &);
00059 SuifCloneStream& operator=(const SuifCloneStream &);
00060 };
00061
00062
00063 #endif
00064
00065 #endif
00066
00067
