jens
5df2d7d90f
git-svn-id: http://moon:8086/svn/software/trunk/projects/GnuRadio@390 b431acfa-c32f-4a4a-93f1-934dc6c82436
64 lines
1.6 KiB
C++
64 lines
1.6 KiB
C++
/* -*- c++ -*- */
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/*
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* Copyright 2019 Jay Arrowfield.
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef INCLUDED_JAY_PREAMBLE_SYNC_IMPL_H
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#define INCLUDED_JAY_PREAMBLE_SYNC_IMPL_H
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#include <jay/preamble_sync.h>
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namespace gr
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{
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namespace jay
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{
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class preamble_sync_impl : public preamble_sync
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{
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private:
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enum State
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{
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Init,
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Preamble,
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Sync
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};
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State m_state;
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State m_stateNext;
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uint32_t m_word;
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size_t m_wordCount;
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size_t m_preambleCount;
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public:
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preamble_sync_impl();
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~preamble_sync_impl();
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// Where all the action really happens
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void forecast (int noutput_items, gr_vector_int &ninput_items_required);
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int general_work(int noutput_items,
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gr_vector_int &ninput_items,
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gr_vector_const_void_star &input_items,
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gr_vector_void_star &output_items);
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};
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} // namespace jay
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} // namespace gr
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#endif /* INCLUDED_JAY_PREAMBLE_SYNC_IMPL_H */
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