Bastian Bloessl
65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
/*
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* Copyright (C) 2013 Bastian Bloessl <bloessl@ccs-labs.org>
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*
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* This program 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 of the License, or
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* (at your option) any later version.
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*
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* This program 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 program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <ieee802-11/ofdm_freq_est.h>
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#include "utils.h"
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#include <gnuradio/io_signature.h>
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using namespace gr::ieee802_11;
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class ofdm_freq_est_impl : public ofdm_freq_est {
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public:
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ofdm_freq_est_impl(bool log, bool debug) : block("ofdm_freq_est",
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gr::io_signature::make2(2, 2, sizeof(gr_complex), sizeof(gr_complex)),
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gr::io_signature::make(1, 1, sizeof(gr_complex))),
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d_log(log),
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d_debug(debug),
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d_state(SYNC) {
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set_tag_propagation_policy(block::TPP_DONT);
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}
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int general_work (int noutput, 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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const gr_complex *in = (const gr_complex*)input_items[0];
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gr_complex *out = (gr_complex*)output_items[0];
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return 0;
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}
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void forecast (int noutput_items, gr_vector_int &ninput_items_required) {
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ninput_items_required[0] = noutput_items;
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}
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private:
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enum {SYNC, COPY, RESET} d_state;
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std::vector<gr::tag_t> d_tags;
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const bool d_log;
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const bool d_debug;
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};
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ofdm_freq_est::sptr
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ofdm_freq_est::make(bool log, bool debug) {
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return gnuradio::get_initial_sptr(new ofdm_freq_est_impl(log, debug));
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}
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