diff options
Diffstat (limited to 'gr-fec/lib/generic_decoder.cc')
-rw-r--r-- | gr-fec/lib/generic_decoder.cc | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/gr-fec/lib/generic_decoder.cc b/gr-fec/lib/generic_decoder.cc new file mode 100644 index 0000000000..ed93ec1c3c --- /dev/null +++ b/gr-fec/lib/generic_decoder.cc @@ -0,0 +1,168 @@ +/* -*- c++ -*- */ +/* + * Copyright 2013-2014 Free Software Foundation, Inc. + * + * This file is part of GNU Radio + * + * GNU Radio is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * GNU Radio is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Radio; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, + * Boston, MA 02110-1301, USA. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <gnuradio/fec/generic_decoder.h> +#include <gnuradio/prefs.h> +#include <stdio.h> + +namespace gr { + namespace fec { + + generic_decoder::generic_decoder(std::string name) + { + d_name = name; + my_id = base_unique_id++; + +#ifdef ENABLE_GR_LOG +#ifdef HAVE_LOG4CPP + prefs *p = prefs::singleton(); + std::string config_file = p->get_string("LOG", "log_config", ""); + std::string log_level = p->get_string("LOG", "log_level", "off"); + std::string log_file = p->get_string("LOG", "log_file", ""); + + GR_CONFIG_LOGGER(config_file); + + GR_LOG_GETLOGGER(LOG, "gr_log." + alias()); + GR_LOG_SET_LEVEL(LOG, log_level); + if(log_file.size() > 0) { + if(log_file == "stdout") { + GR_LOG_ADD_CONSOLE_APPENDER(LOG, "cout","gr::log :%p: %c{1} - %m%n"); + } + else if(log_file == "stderr") { + GR_LOG_ADD_CONSOLE_APPENDER(LOG, "cerr","gr::log :%p: %c{1} - %m%n"); + } + else { + GR_LOG_ADD_FILE_APPENDER(LOG, log_file , true,"%r :%p: %c{1} - %m%n"); + } + } + d_logger = LOG; + +#endif /* HAVE_LOG4CPP */ +#else /* ENABLE_GR_LOG */ + d_logger = NULL; +#endif /* ENABLE_GR_LOG */ + } + + generic_decoder::~generic_decoder() + { + } + + int + generic_decoder::get_history() + { + return 0; + } + + float + generic_decoder::get_shift() + { + return 0.0; + } + + int + generic_decoder::get_input_item_size() + { + return sizeof(float); + } + + int + generic_decoder::get_output_item_size() + { + return sizeof(char); + } + + const char* + generic_decoder::get_input_conversion() + { + return "none"; + } + + const char* + generic_decoder::get_output_conversion() + { + return "none"; + } + + int generic_decoder::base_unique_id = 1; + int + generic_decoder::unique_id() + { + return my_id; + } + + /******************************************************* + * Static functions + ******************************************************/ + int + get_decoder_output_size(generic_decoder::sptr my_decoder) + { + return my_decoder->get_output_size(); + } + + int + get_history(generic_decoder::sptr my_decoder) + { + return my_decoder->get_history(); + } + + int + get_decoder_input_size(generic_decoder::sptr my_decoder) + { + return my_decoder->get_input_size(); + } + + int + get_decoder_output_item_size(generic_decoder::sptr my_decoder) + { + return my_decoder->get_output_item_size(); + } + + int + get_decoder_input_item_size(generic_decoder::sptr my_decoder) + { + return my_decoder->get_input_item_size(); + } + + float + get_shift(generic_decoder::sptr my_decoder) + { + return my_decoder->get_shift(); + } + + const char* + get_decoder_input_conversion(generic_decoder::sptr my_decoder) + { + return my_decoder->get_input_conversion(); + } + + const char* + get_decoder_output_conversion(generic_decoder::sptr my_decoder) + { + return my_decoder->get_output_conversion(); + } + + } /* namespace fec */ +} /* namespace gr */ |