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
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_DEINTERLEAVE_IMPL_H
24 #define INCLUDED_DEINTERLEAVE_IMPL_H
25 
26 #include <gnuradio/blocks/deinterleave.h>
27 
28 namespace gr {
29 namespace blocks {
30 
31 class BLOCKS_API deinterleave_impl : public deinterleave
32 {
33 
34     size_t d_itemsize;
35     unsigned int d_blocksize;
36     unsigned int d_current_output;
37     unsigned int d_noutputs;
38     unsigned int d_size_bytes; // block size in bytes
39 
40 public:
41     deinterleave_impl(size_t itemsize, unsigned int blocksize);
42 
43     void forecast(int noutput_items, gr_vector_int& ninput_items_required);
44     bool check_topology(int ninputs, int noutputs);
45 
46     int general_work(int noutput_items,
47                      gr_vector_int& ninput_items,
48                      gr_vector_const_void_star& input_items,
49                      gr_vector_void_star& output_items);
50 };
51 
52 } /* namespace blocks */
53 } /* namespace gr */
54 
55 
56 #endif /* INCLUDED_DEINTERLEAVE_IMPL_H */
57