GNU Radio 3.6.4.2 C++ API
gr_stream_pdu_base.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2012 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
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10  * any later version.
11  *
12  * GNU Radio is distributed in the hope that it will be useful,
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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,
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21  */
22 
23 #ifndef INCLUDED_GR_STREAM_PDU_BASE_H
24 #define INCLUDED_GR_STREAM_PDU_BASE_H
25 
26 #include <gr_core_api.h>
27 #include <gr_sync_block.h>
28 #include <gr_message.h>
29 #include <gr_msg_queue.h>
30 
31 /*!
32  * \brief Gather received items into messages and insert into msgq
33  * \ingroup sink_blk
34  */
36 {
37  public:
39  bool d_finished;
40  bool d_started;
41  std::vector<uint8_t> d_rxbuf;
42  void run();
43  int d_fd;
44  gr_stream_pdu_base (int MTU=10000);
46  void send(pmt::pmt_t msg);
47  bool wait_ready();
48  int work (int noutput_items,
49  gr_vector_const_void_star &input_items,
50  gr_vector_void_star &output_items);
51  void start_rxthread(pmt::pmt_t _rxport);
52  void stop_rxthread();
53  private:
54  pmt::pmt_t rxport;
55 };
56 
58 
59 #endif /* INCLUDED_GR_TUNTAP_PDU_H */
boost::shared_ptr< boost::thread > d_thread
Definition: gr_stream_pdu_base.h:38
Definition: gr_sync_block.h:27
int d_fd
Definition: gr_stream_pdu_base.h:43
static pmt::pmt_t send(msg_accepter_sptr accepter, const pmt::pmt_t &which_port, const pmt::pmt_t &msg)
send message to msg_accepter
Definition: msg_passing.h:49
#define GR_CORE_API
Definition: gr_core_api.h:30
bool d_finished
Definition: gr_stream_pdu_base.h:39
bool d_started
Definition: gr_stream_pdu_base.h:40
std::vector< uint8_t > d_rxbuf
Definition: gr_stream_pdu_base.h:41
boost::intrusive_ptr< pmt_base > pmt_t
typedef for shared pointer (transparent reference counting). See http://www.boost.org/libs/smart_ptr/smart_ptr.htm
Definition: pmt.h:54
Gather received items into messages and insert into msgq.
Definition: gr_stream_pdu_base.h:35
virtual int work(int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
just like gr_block::general_work, only this arranges to call consume_each for you ...