1 files changed, 83 insertions, 0 deletions
diff --git a/mblock/src/lib/mb_port.h b/mblock/src/lib/mb_port.h
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+++ b/mblock/src/lib/mb_port.h
@@ -0,0 +1,83 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2006 Free Software Foundation, Inc.
+ * 
+ * This file is part of GNU Radio
+ * 
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ * 
+ * GNU Radio 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 General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#ifndef INCLUDED_MB_PORT_H
+#define INCLUDED_MB_PORT_H
+
+#include <mb_common.h>
+
+/*!
+ * \brief Public port characteristics
+ */
+class mb_port : boost::noncopyable
+{
+public:
+
+  //! port classification
+  enum port_type_t {
+    EXTERNAL,	//< Externally visible
+    RELAY,	//< Externally visible but really connected to a sub-component
+    INTERNAL	//< Visible to self only
+  };
+
+private:
+  friend class mb_mblock_impl;
+
+  mb_port_detail_sptr   d_detail;
+  std::string		d_port_name;
+  pmt_t			d_protocol_class;
+  bool			d_conjugated;
+  port_type_t		d_port_type;
+
+  // private constructor
+  mb_port(const std::string &port_name,
+		const std::string &protocol_class_name,
+		bool conjugated,
+		mb_port::port_type_t port_type);
+
+
+public:
+  std::string	port_name() const { return d_port_name; }
+  pmt_t		protocol_class() const { return d_protocol_class; }
+  bool          conjugated() const { return d_conjugated; }
+  port_type_t	port_type() const { return d_port_type; }
+
+  pmt_t		incoming_message_set() const;
+  pmt_t		outgoing_message_set() const;
+
+  ~mb_port();
+
+  /*!
+   * \brief send a message
+   *
+   * \param signal	the event name
+   * \param data	optional data
+   * \param metadata	optional metadata
+   * \param priority	the urgency at which the message is sent
+   */
+  void
+  send(pmt_t signal,
+       pmt_t data = PMT_NIL,
+       pmt_t metadata = PMT_NIL,
+       mb_pri_t priority = MB_PRI_DEFAULT);
+
+};
+
+#endif /* INCLUDED_MB_PORT_H */