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+ /*
+
+ Copyright (C) 2000 Stefan Westerfeld
+ stefan@space.twc.de
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+
+ */
+
+#ifndef COMMON_H
+#define COMMON_H
+
+#include "buffer.h"
+#include "type.h"
+#include "dispatcher.h"
+#include "object.h"
+#include "connection.h"
+#include "objectmanager.h"
+#include "idlfilereg.h"
+#include "asyncstream.h"
+#include "mcoputils.h"
+#include "anyref.h"
+#include "connect.h"
+
+/*
+ * BC - Status (2002-03-08): Read/WriteObject(Seq)
+ *
+ * Will be kept binary compatible by NOT TOUCHING AT ALL. Do not change this.
+ * (Interaction with generated code).
+ */
+
+/* define this to see what mcop transfers around */
+#undef DEBUG_IO
+
+/* define this to see what mcop messages are processed */
+#undef DEBUG_MESSAGES
+
+#include "core.h"
+
+namespace Arts {
+/* some marshalling helpers */
+
+template<class T>
+void readTypeSeq(Buffer& stream, std::vector<T>& sequence) {
+ sequence.clear();
+
+ unsigned long l = stream.readLong();
+ while(l--) sequence.push_back(T(stream));
+}
+
+template<class T>
+void writeTypeSeq(Buffer& stream, const std::vector<T>& sequence) {
+ stream.writeLong(sequence.size());
+ for(unsigned long l=0;l<sequence.size();l++)
+ sequence[l].writeType(stream);
+}
+
+template<class T>
+void writeObject(Buffer& stream, T* object) {
+ if(object)
+ {
+ /*
+ * perhaps reimplement directly (without conversion to/from string)
+ * for more speed
+ */
+
+ std::string s = object->_toString();
+
+ Buffer buffer;
+ buffer.fromString(s,"MCOP-Object");
+ ObjectReference reference(buffer);
+
+ object->_copyRemote(); // prevents that the object is freed for a while
+ reference.writeType(stream);
+ }
+ else
+ {
+ ObjectReference null_reference;
+
+ null_reference.serverID = "null";
+ null_reference.objectID = 0;
+ null_reference.writeType(stream);
+ }
+}
+
+template<class T>
+void readObject(Buffer& stream, T*& result) {
+ ObjectReference reference(stream);
+
+ if(reference.serverID == "null")
+ result = 0; // null reference?
+ else
+ result = T::_fromReference(reference,false);
+}
+
+template<class T>
+void readObjectSeq(Buffer& stream, std::vector<T>& sequence)
+{
+ sequence.clear();
+
+ unsigned long l = stream.readLong();
+ while(l--)
+ {
+ typename T::_base_class *temp;
+ readObject(stream, temp);
+ sequence.push_back(T::_from_base(temp));
+ }
+}
+
+template<class T>
+void writeObjectSeq(Buffer& stream, const std::vector<T>& sequence)
+{
+ stream.writeLong(sequence.size());
+
+ for(unsigned long l=0;l<sequence.size();l++)
+ {
+ T object = sequence[l];
+ writeObject(stream,object._base());
+ }
+}
+
+#ifndef MCOPBYTE_DEFINED
+#define MCOPBYTE_DEFINED
+typedef unsigned char mcopbyte;
+#endif
+
+}
+#endif