1 /* -*- c++ -*- */ 2 /* 3 * Copyright 2005,2012-2013 Free Software Foundation, Inc. 4 * 5 * This file is part of GNU Radio 6 * 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 3, or (at your option) 10 * any later version. 11 * 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. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with GNU Radio; see the file COPYING. If not, write to 19 * the Free Software Foundation, Inc., 51 Franklin Street, 20 * Boston, MA 02110-1301, USA. 21 */ 22 23 #ifndef INCLUDED_GR_MESSAGE_DEBUG_IMPL_H 24 #define INCLUDED_GR_MESSAGE_DEBUG_IMPL_H 25 26 #include <gnuradio/block.h> 27 #include <gnuradio/blocks/message_debug.h> 28 #include <gnuradio/thread/thread.h> 29 #include <pmt/pmt.h> 30 31 namespace gr { 32 namespace blocks { 33 34 class message_debug_impl : public message_debug 35 { 36 private: 37 /*! 38 * \brief Messages received in this port are printed to stdout. 39 * 40 * This port receives messages from the scheduler's message 41 * handling mechanism and prints it to stdout. This message 42 * handler function is only meant to be used by the scheduler to 43 * handle messages posted to port 'print'. 44 * 45 * \param msg A pmt message passed from the scheduler's message handling. 46 */ 47 void print(pmt::pmt_t msg); 48 49 /*! 50 * \brief PDU formatted messages received in this port are printed to stdout. 51 * 52 * This port receives messages from the scheduler's message 53 * handling mechanism and prints it to stdout. This message 54 * handler function is only meant to be used by the scheduler to 55 * handle messages posted to port 'print'. 56 * 57 * \param pdu A PDU message passed from the scheduler's message handling. 58 */ 59 void print_pdu(pmt::pmt_t pdu); 60 61 /*! 62 * \brief Messages received in this port are stored in a vector. 63 * 64 * This port receives messages from the scheduler's message 65 * handling mechanism and stores it in a vector. Messages can be 66 * retrieved later using the 'get_message' function. This 67 * message handler function is only meant to be used by the 68 * scheduler to handle messages posted to port 'store'. 69 * 70 * \param msg A pmt message passed from the scheduler's message handling. 71 */ 72 void store(pmt::pmt_t msg); 73 74 gr::thread::mutex d_mutex; 75 std::vector<pmt::pmt_t> d_messages; 76 77 public: 78 message_debug_impl(); 79 ~message_debug_impl(); 80 81 int num_messages(); 82 pmt::pmt_t get_message(int i); 83 }; 84 85 } /* namespace blocks */ 86 } /* namespace gr */ 87 88 #endif /* INCLUDED_GR_MESSAGE_DEBUG_IMPL_H */ 89