3 * Copyright 2006,2007 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2, or (at your option)
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 #ifndef INCLUDED_MB_MESSAGE_H
22 #define INCLUDED_MB_MESSAGE_H
24 #include <mb_common.h>
27 typedef boost::shared_ptr<mb_message> mb_message_sptr;
30 * \brief construct a message and return boost::shared_ptr
32 * \param signal identifier of the message
33 * \param data the data to be operated on
34 * \param metadata information about the data
35 * \param priority urgency
38 mb_make_message(pmt_t signal,
40 pmt_t metadata = PMT_NIL,
41 mb_pri_t priority = MB_PRI_DEFAULT);
44 mb_message_sptr d_next; // link field for msg queue
49 pmt_t d_port_id; // name of port msg was rcvd on (symbol)
51 friend class mb_msg_queue;
53 friend mb_message_sptr
54 mb_make_message(pmt_t signal, pmt_t data, pmt_t metadata, mb_pri_t priority);
56 // private constructor
57 mb_message(pmt_t signal, pmt_t data, pmt_t metadata, mb_pri_t priority);
62 pmt_t signal() const { return d_signal; }
63 pmt_t data() const { return d_data; }
64 pmt_t metadata() const { return d_metadata; }
65 mb_pri_t priority() const { return d_priority; }
66 pmt_t port_id() const { return d_port_id; }
68 void set_port_id(pmt_t port_id){ d_port_id = port_id; }
71 #endif /* INCLUDED_MB_MESSAGE_H */