gr-baz Package
baz_test_counter_cc.h
Go to the documentation of this file.
1 /* -*- c++ -*- */
2 /*
3  * Copyright 2004,2013 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 /*
24  * gr-baz by Balint Seeber (http://spench.net/contact)
25  * Information, documentation & samples: http://wiki.spench.net/wiki/gr-baz
26  */
27 
28 #ifndef INCLUDED_BAZ_TEST_COUNTER_CC_H
29 #define INCLUDED_BAZ_TEST_COUNTER_CC_H
30 
31 #include <gnuradio/sync_block.h>
32 
34 
35 /*
36  * We use boost::shared_ptr's instead of raw pointers for all access
37  * to gr::blocks (and many other data structures). The shared_ptr gets
38  * us transparent reference counting, which greatly simplifies storage
39  * management issues. This is especially helpful in our hybrid
40  * C++ / Python system.
41  *
42  * See http://www.boost.org/libs/smart_ptr/smart_ptr.htm
43  *
44  * As a convention, the _sptr suffix indicates a boost::shared_ptr
45  */
46 typedef boost::shared_ptr<baz_test_counter_cc> baz_test_counter_cc_sptr;
47 
48 /*!
49  * \brief Return a shared_ptr to a new instance of baz_test_counter_cc.
50  *
51  * To avoid accidental use of raw pointers, baz_test_counter_cc's
52  * constructor is private. howto_make_square2_ff is the public
53  * interface for creating new instances.
54  */
55 BAZ_API baz_test_counter_cc_sptr baz_make_test_counter_cc ();
56 
57 /*!
58  * \brief square2 a stream of floats.
59  * \ingroup block
60  *
61  * This uses the preferred technique: subclassing gr::sync_block.
62  */
63 class BAZ_API baz_test_counter_cc : public gr::sync_block
64 {
65 private:
66  // The friend declaration allows howto_make_square2_ff to
67  // access the private constructor.
68 
69  friend BAZ_API baz_test_counter_cc_sptr baz_make_test_counter_cc ();
70 
71  baz_test_counter_cc (); // private constructor
72 
73  unsigned short d_counter;
74 
75  public:
76  ~baz_test_counter_cc (); // public destructor
77 
78  int work (int noutput_items,
79  gr_vector_const_void_star &input_items,
80  gr_vector_void_star &output_items);
81 };
82 
83 #endif /* INCLUDED_BAZ_TEST_COUNTER_CC_H */
class BAZ_API baz_test_counter_cc
Definition: baz_test_counter_cc.h:33
BAZ_API baz_test_counter_cc_sptr baz_make_test_counter_cc()
Return a shared_ptr to a new instance of baz_test_counter_cc.
square2 a stream of floats.This uses the preferred technique: subclassing gr::sync_block.
Definition: baz_test_counter_cc.h:63
#define BAZ_API
Definition: config.h:8