doc/doxygen-3.6/lfsr__32k__source__s__impl_8h_source.html

00001 /* -*- c++ -*- */
00002 /*
00003  * Copyright 2004,2013 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_LFSR_32K_SOURCE_S_IMPL_H
00024 #define INCLUDED_GR_LFSR_32K_SOURCE_S_IMPL_H
00025
00026 #include <blocks/lfsr_32k_source_s.h>
00027 #include <blocks/lfsr_32k.h>
00028 #include <gr_sync_block.h>
00029
00030 namespace gr {
00031   namespace blocks {
00032
00033     class lfsr_32k_source_s_impl : public lfsr_32k_source_s
00034     {
00035     private:
00036       static const int BUFSIZE = 2048 - 1;      // ensure pattern isn't packet aligned
00037       int d_index;
00038       short d_buffer[BUFSIZE];
00039
00040     public:
00041       lfsr_32k_source_s_impl();
00042       ~lfsr_32k_source_s_impl();
00043
00044       int work(int noutput_items,
00045                gr_vector_const_void_star &input_items,
00046                gr_vector_void_star &output_items);
00047     };
00048
00049   } /* namespace blocks */
00050 } /* namespace gr */
00051
00052 #endif /* INCLUDED_GR_LFSR_32K_SOURCE_S_IMPL_H */