GNU Radio 3.6.5 C++ API

message_burst_source.h

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00001 /* -*- c++ -*- */
00002 /*
00003  * Copyright 2012-2013 Free Software Foundation, Inc.
00004  * 
00005  * This file is part of GNU Radio
00006  * 
00007  * GNU Radio is free software; you can redistribute it and/or modify
00008  * it under the terms of the GNU General Public License as published by
00009  * the Free Software Foundation; either version 3, or (at your option)
00010  * any later version.
00011  * 
00012  * GNU Radio is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  * 
00017  * You should have received a copy of the GNU General Public License
00018  * along with GNU Radio; see the file COPYING.  If not, write to
00019  * the Free Software Foundation, Inc., 51 Franklin Street,
00020  * Boston, MA 02110-1301, USA.
00021  */
00022 
00023 #ifndef INCLUDED_GR_MESSAGE_BURST_SOURCE_H
00024 #define INCLUDED_GR_MESSAGE_BURST_SOURCE_H
00025 
00026 #include <blocks/api.h>
00027 #include <gr_sync_block.h>
00028 #include <gr_msg_queue.h>
00029 
00030 namespace gr {
00031   namespace blocks {
00032 
00033     /*!
00034      * \brief Turn received messages into a stream and tag them for UHD to send.
00035      * \ingroup message_tools_blk
00036      */
00037     class BLOCKS_API message_burst_source : virtual public gr_sync_block
00038     {
00039     public:
00040       // gr::blocks::message_source::sptr
00041       typedef boost::shared_ptr<message_burst_source> sptr;
00042 
00043       static sptr make(size_t itemsize, int msgq_limit);
00044       static sptr make(size_t itemsize, gr_msg_queue_sptr msgq);
00045 
00046       virtual gr_msg_queue_sptr msgq() const = 0;
00047     };
00048 
00049   } /* namespace blocks */
00050 } /* namespace gr */
00051 
00052 #endif /* INCLUDED_GR_MESSAGE_BURST_SOURCE_H */