GNU Radio 3.6.5 C++ API
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00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2012 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_TAGGED_STREAM_TO_PDU_H 00024 #define INCLUDED_GR_TAGGED_STREAM_TO_PDU_H 00025 00026 #include <gr_core_api.h> 00027 #include <gr_sync_block.h> 00028 #include <gr_message.h> 00029 #include <gr_msg_queue.h> 00030 #include <gr_pdu.h> 00031 00032 class gr_tagged_stream_to_pdu; 00033 typedef boost::shared_ptr<gr_tagged_stream_to_pdu> gr_tagged_stream_to_pdu_sptr; 00034 00035 GR_CORE_API gr_tagged_stream_to_pdu_sptr gr_make_tagged_stream_to_pdu (gr_pdu_vector_type t); 00036 00037 /*! 00038 * \brief Turn received messages into a stream 00039 * \ingroup source_blk 00040 */ 00041 class GR_CORE_API gr_tagged_stream_to_pdu : public gr_sync_block 00042 { 00043 private: 00044 gr_pdu_vector_type d_vectortype; 00045 size_t d_itemsize; 00046 00047 std::vector<uint8_t> d_save; 00048 00049 std::vector<gr_tag_t> d_tags; 00050 std::vector<gr_tag_t>::iterator d_tags_itr; 00051 00052 bool d_inpdu; 00053 00054 size_t d_pdu_length; 00055 size_t d_pdu_remain; 00056 pmt::pmt_t d_pdu_meta; 00057 pmt::pmt_t d_pdu_vector; 00058 00059 friend GR_CORE_API gr_tagged_stream_to_pdu_sptr 00060 gr_make_tagged_stream_to_pdu(gr_pdu_vector_type t); 00061 00062 protected: 00063 gr_tagged_stream_to_pdu (gr_pdu_vector_type t); 00064 00065 public: 00066 ~gr_tagged_stream_to_pdu (); 00067 00068 int work (int noutput_items, 00069 gr_vector_const_void_star &input_items, 00070 gr_vector_void_star &output_items); 00071 00072 void send_message(); 00073 00074 }; 00075 00076 #endif /* INCLUDED_GR_PDU_TO_TAGGED_SOURCE_H */