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authorWilliam R. Otte <wotte@dre.vanderbilt.edu>2006-07-24 15:50:21 +0000
committerWilliam R. Otte <wotte@dre.vanderbilt.edu>2006-07-24 15:50:21 +0000
commit3aff90f4a822fcf5d902bbfbcc9fa931d6191a8c (patch)
tree197c810e5f5bce17b1233a7cb8d7b50c0bcd25e2 /TAO/tao/Protocol_Factory.h
parent6b846cf03c0bcbd8c276cb0af61a181e5f98eaae (diff)
downloadATCD-3aff90f4a822fcf5d902bbfbcc9fa931d6191a8c.tar.gz
Repo restructuring
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+// -*- C++ -*-
+
+//=============================================================================
+/**
+ * @file Protocol_Factory.h
+ *
+ * $Id$
+ *
+ * @author Fred Kuhns <fredk@cs.wustl.edu>
+ */
+//=============================================================================
+
+#ifndef TAO_PROTOCOL_FACTORY_H
+#define TAO_PROTOCOL_FACTORY_H
+
+#include /**/ "ace/pre.h"
+
+#include "tao/TAO_Export.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#include "tao/Basic_Types.h"
+
+#include "ace/Service_Object.h"
+#include "ace/SStringfwd.h"
+
+TAO_BEGIN_VERSIONED_NAMESPACE_DECL
+
+class TAO_Acceptor;
+class TAO_Connector;
+
+class TAO_Export TAO_Protocol_Factory : public ACE_Service_Object
+{
+public:
+ TAO_Protocol_Factory (CORBA::ULong tag);
+ virtual ~TAO_Protocol_Factory (void);
+
+ /// Initialization hook.
+ virtual int init (int argc, ACE_TCHAR *argv[]);
+
+ /// The protocol tag, each concrete class will have a specific tag
+ /// value.
+ CORBA::ULong tag (void) const;
+
+ /// Verify prefix is a match
+ virtual int match_prefix (const ACE_CString &prefix);
+
+ /// Returns the prefix used by the protocol.
+ virtual const char *prefix (void) const;
+
+ /// Return the character used to mark where an endpoint ends and
+ /// where its options begin.
+ virtual char options_delimiter (void) const;
+
+ // Factory methods
+ /// Create an acceptor
+ virtual TAO_Acceptor *make_acceptor (void);
+
+ /// Create a connector
+ virtual TAO_Connector *make_connector (void);
+
+ /**
+ * Some protocols should not create a default endpoint unless the
+ * user specifies a -ORBEndpoint option. For example, local IPC
+ * (aka UNIX domain sockets) is unable to remove the rendesvouz
+ * point if the server crashes. For those protocols it is better to
+ * create the endpoint only if the user requests one.
+ */
+ virtual int requires_explicit_endpoint (void) const = 0;
+
+private:
+
+ /// IOP protocol tag.
+ CORBA::ULong const tag_;
+
+};
+
+TAO_END_VERSIONED_NAMESPACE_DECL
+
+#include /**/ "ace/post.h"
+
+#endif /* TAO_PROTOCOL_FACTORY_H */