diff options
Diffstat (limited to 'gnuradio-core/src')
-rw-r--r-- | gnuradio-core/src/lib/general/CMakeLists.txt | 5 | ||||
-rw-r--r-- | gnuradio-core/src/lib/general/general.i | 3 | ||||
-rw-r--r-- | gnuradio-core/src/lib/general/gr_block_gateway.cc | 184 | ||||
-rw-r--r-- | gnuradio-core/src/lib/general/gr_block_gateway.h | 212 | ||||
-rw-r--r-- | gnuradio-core/src/lib/general/gr_block_gateway.i | 46 | ||||
-rw-r--r-- | gnuradio-core/src/lib/gengen/Makefile.gen | 333 | ||||
-rw-r--r-- | gnuradio-core/src/lib/runtime/CMakeLists.txt | 23 | ||||
-rw-r--r-- | gnuradio-core/src/lib/swig/CMakeLists.txt | 5 | ||||
-rw-r--r-- | gnuradio-core/src/python/gnuradio/gr/CMakeLists.txt | 3 | ||||
-rw-r--r-- | gnuradio-core/src/python/gnuradio/gr/__init__.py | 3 | ||||
-rw-r--r-- | gnuradio-core/src/python/gnuradio/gr/gateway.py | 215 | ||||
-rw-r--r-- | gnuradio-core/src/python/gnuradio/gr/qa_block_gateway.py | 235 |
12 files changed, 931 insertions, 336 deletions
diff --git a/gnuradio-core/src/lib/general/CMakeLists.txt b/gnuradio-core/src/lib/general/CMakeLists.txt index b671c963b..53cb16d38 100644 --- a/gnuradio-core/src/lib/general/CMakeLists.txt +++ b/gnuradio-core/src/lib/general/CMakeLists.txt @@ -37,6 +37,10 @@ ADD_FILE_DEPENDENCIES(${CMAKE_CURRENT_SOURCE_DIR}/gr_fxpt.cc ${CMAKE_CURRENT_BINARY_DIR}/sine_table.h ) +add_custom_target(general_generated DEPENDS + ${CMAKE_CURRENT_BINARY_DIR}/sine_table.h +) + ######################################################################## # Handle the generated constants ######################################################################## @@ -183,6 +187,7 @@ set(gr_core_general_triple_threats gr_agc2_ff gr_align_on_samplenumbers_ss gr_bin_statistics_f + gr_block_gateway gr_bytes_to_syms gr_char_to_float gr_char_to_short diff --git a/gnuradio-core/src/lib/general/general.i b/gnuradio-core/src/lib/general/general.i index c0ce65527..31acaefb8 100644 --- a/gnuradio-core/src/lib/general/general.i +++ b/gnuradio-core/src/lib/general/general.i @@ -1,6 +1,6 @@ /* -*- c++ -*- */ /* - * Copyright 2004,2005,2006,2007,2008,2009,2010 Free Software Foundation, Inc. + * Copyright 2004-2012 Free Software Foundation, Inc. * * This file is part of GNU Radio * @@ -264,3 +264,4 @@ %include "gr_add_ff.i" %include "gr_vector_map.i" %include "gr_tag_debug.i" +%include "gr_block_gateway.i" diff --git a/gnuradio-core/src/lib/general/gr_block_gateway.cc b/gnuradio-core/src/lib/general/gr_block_gateway.cc new file mode 100644 index 000000000..79b42803a --- /dev/null +++ b/gnuradio-core/src/lib/general/gr_block_gateway.cc @@ -0,0 +1,184 @@ +/* + * Copyright 2011-2012 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. + */ + +#include <gr_block_gateway.h> +#include <gr_io_signature.h> +#include <iostream> +#include <boost/bind.hpp> + +/*********************************************************************** + * Helper routines + **********************************************************************/ +template <typename OutType, typename InType> +void copy_pointers(OutType &out, const InType &in){ + out.resize(in.size()); + for (size_t i = 0; i < in.size(); i++){ + out[i] = (void *)(in[i]); + } +} + +/*********************************************************************** + * The gr_block gateway implementation class + **********************************************************************/ +class gr_block_gateway_impl : public gr_block_gateway{ +public: + gr_block_gateway_impl( + gr_feval_ll *handler, + const std::string &name, + gr_io_signature_sptr in_sig, + gr_io_signature_sptr out_sig, + const gr_block_gw_work_type work_type, + const unsigned factor + ): + gr_block(name, in_sig, out_sig), + _handler(handler), + _work_type(work_type) + { + switch(_work_type){ + case GR_BLOCK_GW_WORK_GENERAL: + _decim = 1; //not relevant, but set anyway + _interp = 1; //not relevant, but set anyway + break; + + case GR_BLOCK_GW_WORK_SYNC: + _decim = 1; + _interp = 1; + this->set_fixed_rate(true); + break; + + case GR_BLOCK_GW_WORK_DECIM: + _decim = factor; + _interp = 1; + break; + + case GR_BLOCK_GW_WORK_INTERP: + _decim = 1; + _interp = factor; + this->set_output_multiple(_interp); + break; + } + } + + /******************************************************************* + * Overloads for various scheduler-called functions + ******************************************************************/ + void forecast( + int noutput_items, + gr_vector_int &ninput_items_required + ){ + switch(_work_type){ + case GR_BLOCK_GW_WORK_GENERAL: + _message.action = gr_block_gw_message_type::ACTION_FORECAST; + _message.forecast_args_noutput_items = noutput_items; + _message.forecast_args_ninput_items_required = ninput_items_required; + _handler->calleval(0); + ninput_items_required = _message.forecast_args_ninput_items_required; + return; + + default: + unsigned ninputs = ninput_items_required.size(); + for (unsigned i = 0; i < ninputs; i++) + ninput_items_required[i] = fixed_rate_noutput_to_ninput(noutput_items); + return; + } + } + + int general_work( + int noutput_items, + gr_vector_int &ninput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items + ){ + switch(_work_type){ + case GR_BLOCK_GW_WORK_GENERAL: + _message.action = gr_block_gw_message_type::ACTION_GENERAL_WORK; + _message.general_work_args_noutput_items = noutput_items; + _message.general_work_args_ninput_items = ninput_items; + copy_pointers(_message.general_work_args_input_items, input_items); + _message.general_work_args_output_items = output_items; + _handler->calleval(0); + return _message.general_work_args_return_value; + + default: + int r = work (noutput_items, input_items, output_items); + if (r > 0) consume_each(r*_decim/_interp); + return r; + } + } + + int work( + int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items + ){ + _message.action = gr_block_gw_message_type::ACTION_WORK; + _message.work_args_ninput_items = fixed_rate_noutput_to_ninput(noutput_items); + if (_message.work_args_ninput_items == 0) return -1; + _message.work_args_noutput_items = noutput_items; + copy_pointers(_message.work_args_input_items, input_items); + _message.work_args_output_items = output_items; + _handler->calleval(0); + return _message.work_args_return_value; + } + + int fixed_rate_noutput_to_ninput(int noutput_items){ + return (noutput_items*_decim/_interp) + history() - 1; + } + + int fixed_rate_ninput_to_noutput(int ninput_items){ + return std::max(0, ninput_items - (int)history() + 1)*_interp/_decim; + } + + bool start(void){ + _message.action = gr_block_gw_message_type::ACTION_START; + _handler->calleval(0); + return _message.start_args_return_value; + } + + bool stop(void){ + _message.action = gr_block_gw_message_type::ACTION_STOP; + _handler->calleval(0); + return _message.stop_args_return_value; + } + + gr_block_gw_message_type &gr_block_message(void){ + return _message; + } + +private: + gr_feval_ll *_handler; + gr_block_gw_message_type _message; + const gr_block_gw_work_type _work_type; + unsigned _decim, _interp; +}; + +boost::shared_ptr<gr_block_gateway> gr_make_block_gateway( + gr_feval_ll *handler, + const std::string &name, + gr_io_signature_sptr in_sig, + gr_io_signature_sptr out_sig, + const gr_block_gw_work_type work_type, + const unsigned factor +){ + return boost::shared_ptr<gr_block_gateway>( + new gr_block_gateway_impl(handler, name, in_sig, out_sig, work_type, factor) + ); +} diff --git a/gnuradio-core/src/lib/general/gr_block_gateway.h b/gnuradio-core/src/lib/general/gr_block_gateway.h new file mode 100644 index 000000000..ae91d41b5 --- /dev/null +++ b/gnuradio-core/src/lib/general/gr_block_gateway.h @@ -0,0 +1,212 @@ +/* + * Copyright 2011-2012 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. + */ + +#ifndef INCLUDED_GRBLOCK_GATEWAY_H +#define INCLUDED_GRBLOCK_GATEWAY_H + +#include <gr_core_api.h> +#include <gr_block.h> +#include <gr_feval.h> + +/*! + * The work type enum tells the gateway what kind of block to implement. + * The choices are familiar gnuradio block overloads (sync, decim, interp). + */ +enum gr_block_gw_work_type{ + GR_BLOCK_GW_WORK_GENERAL, + GR_BLOCK_GW_WORK_SYNC, + GR_BLOCK_GW_WORK_DECIM, + GR_BLOCK_GW_WORK_INTERP, +}; + +/*! + * Shared message structure between python and gateway. + * Each action type represents a scheduler-called function. + */ +struct gr_block_gw_message_type{ + enum action_type{ + ACTION_GENERAL_WORK, //dispatch work + ACTION_WORK, //dispatch work + ACTION_FORECAST, //dispatch forecast + ACTION_START, //dispatch start + ACTION_STOP, //dispatch stop + }; + + action_type action; + + int general_work_args_noutput_items; + std::vector<int> general_work_args_ninput_items; + std::vector<void *> general_work_args_input_items; //TODO this should be const void*, but swig cant int cast it right + std::vector<void *> general_work_args_output_items; + int general_work_args_return_value; + + int work_args_ninput_items; + int work_args_noutput_items; + std::vector<void *> work_args_input_items; //TODO this should be const void*, but swig cant int cast it right + std::vector<void *> work_args_output_items; + int work_args_return_value; + + int forecast_args_noutput_items; + std::vector<int> forecast_args_ninput_items_required; + + bool start_args_return_value; + + bool stop_args_return_value; +}; + +/*! + * The gateway block which performs all the magic. + * + * The gateway provides access to all the gr_block routines. + * The methods prefixed with gr_block__ are renamed + * to class methods without the prefix in python. + */ +class GR_CORE_API gr_block_gateway : virtual public gr_block{ +public: + //! Provide access to the shared message object + virtual gr_block_gw_message_type &gr_block_message(void) = 0; + + long gr_block__unique_id(void) const{ + return gr_block::unique_id(); + } + + std::string gr_block__name(void) const{ + return gr_block::name(); + } + + unsigned gr_block__history(void) const{ + return gr_block::history(); + } + + void gr_block__set_history(unsigned history){ + return gr_block::set_history(history); + } + + void gr_block__set_fixed_rate(bool fixed_rate){ + return gr_block::set_fixed_rate(fixed_rate); + } + + bool gr_block__fixed_rate(void) const{ + return gr_block::fixed_rate(); + } + + void gr_block__set_output_multiple(int multiple){ + return gr_block::set_output_multiple(multiple); + } + + int gr_block__output_multiple(void) const{ + return gr_block::output_multiple(); + } + + void gr_block__consume(int which_input, int how_many_items){ + return gr_block::consume(which_input, how_many_items); + } + + void gr_block__consume_each(int how_many_items){ + return gr_block::consume_each(how_many_items); + } + + void gr_block__produce(int which_output, int how_many_items){ + return gr_block::produce(which_output, how_many_items); + } + + void gr_block__set_relative_rate(double relative_rate){ + return gr_block::set_relative_rate(relative_rate); + } + + double gr_block__relative_rate(void) const{ + return gr_block::relative_rate(); + } + + uint64_t gr_block__nitems_read(unsigned int which_input){ + return gr_block::nitems_read(which_input); + } + + uint64_t gr_block__nitems_written(unsigned int which_output){ + return gr_block::nitems_written(which_output); + } + + gr_block::tag_propagation_policy_t gr_block__tag_propagation_policy(void){ + return gr_block::tag_propagation_policy(); + } + + void gr_block__set_tag_propagation_policy(gr_block::tag_propagation_policy_t p){ + return gr_block::set_tag_propagation_policy(p); + } + + void gr_block__add_item_tag( + unsigned int which_output, const gr_tag_t &tag + ){ + return gr_block::add_item_tag(which_output, tag); + } + + void gr_block__add_item_tag( + unsigned int which_output, + uint64_t abs_offset, + const pmt::pmt_t &key, + const pmt::pmt_t &value, + const pmt::pmt_t &srcid=pmt::PMT_F + ){ + return gr_block::add_item_tag(which_output, abs_offset, key, value, srcid); + } + + std::vector<gr_tag_t> gr_block__get_tags_in_range( + unsigned int which_input, + uint64_t abs_start, + uint64_t abs_end + ){ + std::vector<gr_tag_t> tags; + gr_block::get_tags_in_range(tags, which_input, abs_start, abs_end); + return tags; + } + + std::vector<gr_tag_t> gr_block__get_tags_in_range( + unsigned int which_input, + uint64_t abs_start, + uint64_t abs_end, + const pmt::pmt_t &key + ){ + std::vector<gr_tag_t> tags; + gr_block::get_tags_in_range(tags, which_input, abs_start, abs_end, key); + return tags; + } +}; + +/*! + * Make a new gateway block. + * \param handler the swig director object with callback + * \param name the name of the block (Ex: "Shirley") + * \param in_sig the input signature for this block + * \param out_sig the output signature for this block + * \param work_type the type of block overload to implement + * \param factor the decimation or interpolation factor + * \return a new gateway block + */ +GR_CORE_API boost::shared_ptr<gr_block_gateway> gr_make_block_gateway( + gr_feval_ll *handler, + const std::string &name, + gr_io_signature_sptr in_sig, + gr_io_signature_sptr out_sig, + const gr_block_gw_work_type work_type, + const unsigned factor +); + +#endif /* INCLUDED_GRBLOCK_GATEWAY_H */ diff --git a/gnuradio-core/src/lib/general/gr_block_gateway.i b/gnuradio-core/src/lib/general/gr_block_gateway.i new file mode 100644 index 000000000..8adafdfea --- /dev/null +++ b/gnuradio-core/src/lib/general/gr_block_gateway.i @@ -0,0 +1,46 @@ +/* + * Copyright 2011-2012 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. + */ + +//////////////////////////////////////////////////////////////////////// +// standard includes +//////////////////////////////////////////////////////////////////////// +%include <gnuradio.i> +%include <gr_tags.i> +%include <gr_feval.i> + +//////////////////////////////////////////////////////////////////////// +// block headers +//////////////////////////////////////////////////////////////////////// +%{ +#include <gr_block_gateway.h> +%} + +//////////////////////////////////////////////////////////////////////// +// data type support +//////////////////////////////////////////////////////////////////////// +%template(int_vector_t) std::vector<int>; +%template(void_star_vector_t) std::vector<void *>; + +//////////////////////////////////////////////////////////////////////// +// block magic +//////////////////////////////////////////////////////////////////////// +GR_SWIG_BLOCK_MAGIC(gr,block_gateway); +%include <gr_block_gateway.h> diff --git a/gnuradio-core/src/lib/gengen/Makefile.gen b/gnuradio-core/src/lib/gengen/Makefile.gen deleted file mode 100644 index b4a255dc0..000000000 --- a/gnuradio-core/src/lib/gengen/Makefile.gen +++ /dev/null @@ -1,333 +0,0 @@ -# -# This file is machine generated. All edits will be overwritten -# -GENERATED_H = \ - gr_add_cc.h \ - gr_add_const_cc.h \ - gr_add_const_ff.h \ - gr_add_const_ii.h \ - gr_add_const_sf.h \ - gr_add_const_ss.h \ - gr_add_const_vcc.h \ - gr_add_const_vff.h \ - gr_add_const_vii.h \ - gr_add_const_vss.h \ - gr_add_ii.h \ - gr_add_ss.h \ - gr_and_bb.h \ - gr_and_const_bb.h \ - gr_and_const_ii.h \ - gr_and_const_ss.h \ - gr_and_ii.h \ - gr_and_ss.h \ - gr_argmax_fs.h \ - gr_argmax_is.h \ - gr_argmax_ss.h \ - gr_chunks_to_symbols_bc.h \ - gr_chunks_to_symbols_bf.h \ - gr_chunks_to_symbols_ic.h \ - gr_chunks_to_symbols_if.h \ - gr_chunks_to_symbols_sc.h \ - gr_chunks_to_symbols_sf.h \ - gr_divide_cc.h \ - gr_divide_ff.h \ - gr_divide_ii.h \ - gr_divide_ss.h \ - gr_integrate_cc.h \ - gr_integrate_ff.h \ - gr_integrate_ii.h \ - gr_integrate_ss.h \ - gr_max_ff.h \ - gr_max_ii.h \ - gr_max_ss.h \ - gr_moving_average_cc.h \ - gr_moving_average_ff.h \ - gr_moving_average_ii.h \ - gr_moving_average_ss.h \ - gr_multiply_const_ii.h \ - gr_multiply_const_ss.h \ - gr_multiply_const_vcc.h \ - gr_multiply_const_vff.h \ - gr_multiply_const_vii.h \ - gr_multiply_const_vss.h \ - gr_multiply_ii.h \ - gr_multiply_ss.h \ - gr_mute_cc.h \ - gr_mute_ff.h \ - gr_mute_ii.h \ - gr_mute_ss.h \ - gr_noise_source_c.h \ - gr_noise_source_f.h \ - gr_noise_source_i.h \ - gr_noise_source_s.h \ - gr_not_bb.h \ - gr_not_ii.h \ - gr_not_ss.h \ - gr_or_bb.h \ - gr_or_ii.h \ - gr_or_ss.h \ - gr_packed_to_unpacked_bb.h \ - gr_packed_to_unpacked_ii.h \ - gr_packed_to_unpacked_ss.h \ - gr_peak_detector_fb.h \ - gr_peak_detector_ib.h \ - gr_peak_detector_sb.h \ - gr_probe_signal_b.h \ - gr_probe_signal_s.h \ - gr_probe_signal_i.h \ - gr_probe_signal_f.h \ - gr_probe_signal_c.h \ - gr_probe_signal_vb.h \ - gr_probe_signal_vs.h \ - gr_probe_signal_vi.h \ - gr_probe_signal_vf.h \ - gr_probe_signal_vc.h \ - gr_sample_and_hold_bb.h \ - gr_sample_and_hold_ff.h \ - gr_sample_and_hold_ii.h \ - gr_sample_and_hold_ss.h \ - gr_sig_source_c.h \ - gr_sig_source_f.h \ - gr_sig_source_i.h \ - gr_sig_source_s.h \ - gr_sub_cc.h \ - gr_sub_ff.h \ - gr_sub_ii.h \ - gr_sub_ss.h \ - gr_unpacked_to_packed_bb.h \ - gr_unpacked_to_packed_ii.h \ - gr_unpacked_to_packed_ss.h \ - gr_vector_sink_b.h \ - gr_vector_sink_c.h \ - gr_vector_sink_f.h \ - gr_vector_sink_i.h \ - gr_vector_sink_s.h \ - gr_vector_source_b.h \ - gr_vector_source_c.h \ - gr_vector_source_f.h \ - gr_vector_source_i.h \ - gr_vector_source_s.h \ - gr_xor_bb.h \ - gr_xor_ii.h \ - gr_xor_ss.h - -GENERATED_I = \ - gr_add_cc.i \ - gr_add_const_cc.i \ - gr_add_const_ff.i \ - gr_add_const_ii.i \ - gr_add_const_sf.i \ - gr_add_const_ss.i \ - gr_add_const_vcc.i \ - gr_add_const_vff.i \ - gr_add_const_vii.i \ - gr_add_const_vss.i \ - gr_add_ii.i \ - gr_add_ss.i \ - gr_and_bb.i \ - gr_and_const_bb.i \ - gr_and_const_ii.i \ - gr_and_const_ss.i \ - gr_and_ii.i \ - gr_and_ss.i \ - gr_argmax_fs.i \ - gr_argmax_is.i \ - gr_argmax_ss.i \ - gr_chunks_to_symbols_bc.i \ - gr_chunks_to_symbols_bf.i \ - gr_chunks_to_symbols_ic.i \ - gr_chunks_to_symbols_if.i \ - gr_chunks_to_symbols_sc.i \ - gr_chunks_to_symbols_sf.i \ - gr_divide_cc.i \ - gr_divide_ff.i \ - gr_divide_ii.i \ - gr_divide_ss.i \ - gr_integrate_cc.i \ - gr_integrate_ff.i \ - gr_integrate_ii.i \ - gr_integrate_ss.i \ - gr_max_ff.i \ - gr_max_ii.i \ - gr_max_ss.i \ - gr_moving_average_cc.i \ - gr_moving_average_ff.i \ - gr_moving_average_ii.i \ - gr_moving_average_ss.i \ - gr_multiply_const_ii.i \ - gr_multiply_const_ss.i \ - gr_multiply_const_vcc.i \ - gr_multiply_const_vff.i \ - gr_multiply_const_vii.i \ - gr_multiply_const_vss.i \ - gr_multiply_ii.i \ - gr_multiply_ss.i \ - gr_mute_cc.i \ - gr_mute_ff.i \ - gr_mute_ii.i \ - gr_mute_ss.i \ - gr_noise_source_c.i \ - gr_noise_source_f.i \ - gr_noise_source_i.i \ - gr_noise_source_s.i \ - gr_not_bb.i \ - gr_not_ii.i \ - gr_not_ss.i \ - gr_or_bb.i \ - gr_or_ii.i \ - gr_or_ss.i \ - gr_packed_to_unpacked_bb.i \ - gr_packed_to_unpacked_ii.i \ - gr_packed_to_unpacked_ss.i \ - gr_peak_detector_fb.i \ - gr_peak_detector_ib.i \ - gr_peak_detector_sb.i \ - gr_probe_signal_b.i \ - gr_probe_signal_s.i \ - gr_probe_signal_i.i \ - gr_probe_signal_f.i \ - gr_probe_signal_c.i \ - gr_probe_signal_vb.i \ - gr_probe_signal_vs.i \ - gr_probe_signal_vi.i \ - gr_probe_signal_vf.i \ - gr_probe_signal_vc.i \ - gr_sample_and_hold_bb.i \ - gr_sample_and_hold_ff.i \ - gr_sample_and_hold_ii.i \ - gr_sample_and_hold_ss.i \ - gr_sig_source_c.i \ - gr_sig_source_f.i \ - gr_sig_source_i.i \ - gr_sig_source_s.i \ - gr_sub_cc.i \ - gr_sub_ff.i \ - gr_sub_ii.i \ - gr_sub_ss.i \ - gr_unpacked_to_packed_bb.i \ - gr_unpacked_to_packed_ii.i \ - gr_unpacked_to_packed_ss.i \ - gr_vector_sink_b.i \ - gr_vector_sink_c.i \ - gr_vector_sink_f.i \ - gr_vector_sink_i.i \ - gr_vector_sink_s.i \ - gr_vector_source_b.i \ - gr_vector_source_c.i \ - gr_vector_source_f.i \ - gr_vector_source_i.i \ - gr_vector_source_s.i \ - gr_xor_bb.i \ - gr_xor_ii.i \ - gr_xor_ss.i - -GENERATED_CC = \ - gr_add_cc.cc \ - gr_add_const_cc.cc \ - gr_add_const_ff.cc \ - gr_add_const_ii.cc \ - gr_add_const_sf.cc \ - gr_add_const_ss.cc \ - gr_add_const_vcc.cc \ - gr_add_const_vff.cc \ - gr_add_const_vii.cc \ - gr_add_const_vss.cc \ - gr_add_ii.cc \ - gr_add_ss.cc \ - gr_and_bb.cc \ - gr_and_const_bb.cc \ - gr_and_const_ii.cc \ - gr_and_const_ss.cc \ - gr_and_ii.cc \ - gr_and_ss.cc \ - gr_argmax_fs.cc \ - gr_argmax_is.cc \ - gr_argmax_ss.cc \ - gr_chunks_to_symbols_bc.cc \ - gr_chunks_to_symbols_bf.cc \ - gr_chunks_to_symbols_ic.cc \ - gr_chunks_to_symbols_if.cc \ - gr_chunks_to_symbols_sc.cc \ - gr_chunks_to_symbols_sf.cc \ - gr_divide_cc.cc \ - gr_divide_ff.cc \ - gr_divide_ii.cc \ - gr_divide_ss.cc \ - gr_integrate_cc.cc \ - gr_integrate_ff.cc \ - gr_integrate_ii.cc \ - gr_integrate_ss.cc \ - gr_max_ff.cc \ - gr_max_ii.cc \ - gr_max_ss.cc \ - gr_moving_average_cc.cc \ - gr_moving_average_ff.cc \ - gr_moving_average_ii.cc \ - gr_moving_average_ss.cc \ - gr_multiply_const_ii.cc \ - gr_multiply_const_ss.cc \ - gr_multiply_const_vcc.cc \ - gr_multiply_const_vff.cc \ - gr_multiply_const_vii.cc \ - gr_multiply_const_vss.cc \ - gr_multiply_ii.cc \ - gr_multiply_ss.cc \ - gr_mute_cc.cc \ - gr_mute_ff.cc \ - gr_mute_ii.cc \ - gr_mute_ss.cc \ - gr_noise_source_c.cc \ - gr_noise_source_f.cc \ - gr_noise_source_i.cc \ - gr_noise_source_s.cc \ - gr_not_bb.cc \ - gr_not_ii.cc \ - gr_not_ss.cc \ - gr_or_bb.cc \ - gr_or_ii.cc \ - gr_or_ss.cc \ - gr_packed_to_unpacked_bb.cc \ - gr_packed_to_unpacked_ii.cc \ - gr_packed_to_unpacked_ss.cc \ - gr_peak_detector_fb.cc \ - gr_peak_detector_ib.cc \ - gr_peak_detector_sb.cc \ - gr_probe_signal_b.cc \ - gr_probe_signal_s.cc \ - gr_probe_signal_i.cc \ - gr_probe_signal_f.cc \ - gr_probe_signal_c.cc \ - gr_probe_signal_vb.cc \ - gr_probe_signal_vs.cc \ - gr_probe_signal_vi.cc \ - gr_probe_signal_vf.cc \ - gr_probe_signal_vc.cc \ - gr_sample_and_hold_bb.cc \ - gr_sample_and_hold_ff.cc \ - gr_sample_and_hold_ii.cc \ - gr_sample_and_hold_ss.cc \ - gr_sig_source_c.cc \ - gr_sig_source_f.cc \ - gr_sig_source_i.cc \ - gr_sig_source_s.cc \ - gr_sub_cc.cc \ - gr_sub_ff.cc \ - gr_sub_ii.cc \ - gr_sub_ss.cc \ - gr_unpacked_to_packed_bb.cc \ - gr_unpacked_to_packed_ii.cc \ - gr_unpacked_to_packed_ss.cc \ - gr_vector_sink_b.cc \ - gr_vector_sink_c.cc \ - gr_vector_sink_f.cc \ - gr_vector_sink_i.cc \ - gr_vector_sink_s.cc \ - gr_vector_source_b.cc \ - gr_vector_source_c.cc \ - gr_vector_source_f.cc \ - gr_vector_source_i.cc \ - gr_vector_source_s.cc \ - gr_xor_bb.cc \ - gr_xor_ii.cc \ - gr_xor_ss.cc - diff --git a/gnuradio-core/src/lib/runtime/CMakeLists.txt b/gnuradio-core/src/lib/runtime/CMakeLists.txt index 1415ff4c6..5f3672dde 100644 --- a/gnuradio-core/src/lib/runtime/CMakeLists.txt +++ b/gnuradio-core/src/lib/runtime/CMakeLists.txt @@ -22,6 +22,29 @@ ######################################################################## ######################################################################## +# Control availability of vmcircbuf methods. +# For now, only allows disabling of shm methods, which cause uncatchable +# segmentation faults on Cygwin with gcc 4.x (x <= 5) +# Usage: +# GR_VMCIRCBUF() +# +# Will set TRY_SHM_VMCIRCBUF to 1 by default except on Windows machines. +# Can manually set with -DTRY_SHM_VMCIRCBUF=0|1 +######################################################################## + + if(WIN32) + OPTION(TRY_SHM_VMCIRCBUF "Try SHM VMCIRCBUF" OFF) + else(WIN32) + OPTION(TRY_SHM_VMCIRCBUF "Try SHM VMCIRCBUF" ON) + endif(WIN32) + + message(STATUS "TRY_SHM_VMCIRCBUF set to ${TRY_SHM_VMCIRCBUF}.") + + if(TRY_SHM_VMCIRCBUF) + add_definitions( -DTRY_SHM_VMCIRCBUF ) + endif(TRY_SHM_VMCIRCBUF) + +######################################################################## # Append gnuradio-core library sources ######################################################################## list(APPEND gnuradio_core_sources diff --git a/gnuradio-core/src/lib/swig/CMakeLists.txt b/gnuradio-core/src/lib/swig/CMakeLists.txt index d3c381b4b..5b740d916 100644 --- a/gnuradio-core/src/lib/swig/CMakeLists.txt +++ b/gnuradio-core/src/lib/swig/CMakeLists.txt @@ -43,7 +43,7 @@ set(GR_SWIG_LIBRARIES gnuradio-core) # X86_64, g++'s resident set size was 650MB! # ---------------------------------------------------------------- -set(GR_SWIG_TARGET_DEPS gengen_generated filter_generated) +set(GR_SWIG_TARGET_DEPS general_generated gengen_generated filter_generated pmt_swig) foreach(what runtime general gengen filter io hier) SET(GR_SWIG_DOC_FILE ${CMAKE_CURRENT_BINARY_DIR}/${what}_swig_doc.i) @@ -61,8 +61,11 @@ foreach(what runtime general gengen filter io hier) DESTINATION ${GR_INCLUDE_DIR}/gnuradio/swig COMPONENT "core_swig" ) + list(APPEND core_swig_deps ${SWIG_MODULE_gnuradio_core_${what}_REAL_NAME}) endforeach(what) +add_custom_target(core_swig DEPENDS ${core_swig_deps}) + ######################################################################## # Install various files ######################################################################## diff --git a/gnuradio-core/src/python/gnuradio/gr/CMakeLists.txt b/gnuradio-core/src/python/gnuradio/gr/CMakeLists.txt index 3e75ead03..62f3d7e46 100644 --- a/gnuradio-core/src/python/gnuradio/gr/CMakeLists.txt +++ b/gnuradio-core/src/python/gnuradio/gr/CMakeLists.txt @@ -23,6 +23,7 @@ include(GrPython) GR_PYTHON_INSTALL(FILES __init__.py exceptions.py + gateway.py gr_threading.py gr_threading_23.py gr_threading_24.py @@ -43,6 +44,8 @@ file(GLOB py_qa_test_files "qa_*.py") foreach(py_qa_test_file ${py_qa_test_files}) get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE) set(GR_TEST_PYTHON_DIRS + ${CMAKE_SOURCE_DIR}/gruel/src/python + ${CMAKE_BINARY_DIR}/gruel/src/swig ${CMAKE_BINARY_DIR}/gnuradio-core/src/python ${CMAKE_BINARY_DIR}/gnuradio-core/src/lib/swig ) diff --git a/gnuradio-core/src/python/gnuradio/gr/__init__.py b/gnuradio-core/src/python/gnuradio/gr/__init__.py index 602d1119f..5b9a6a32c 100644 --- a/gnuradio-core/src/python/gnuradio/gr/__init__.py +++ b/gnuradio-core/src/python/gnuradio/gr/__init__.py @@ -1,5 +1,5 @@ # -# Copyright 2003,2004,2006,2008,2009,2010 Free Software Foundation, Inc. +# Copyright 2003-2012 Free Software Foundation, Inc. # # This file is part of GNU Radio # @@ -44,6 +44,7 @@ from gnuradio_core import * from exceptions import * from hier_block2 import * from top_block import * +from gateway import basic_block, sync_block, decim_block, interp_block if _RTLD_GLOBAL != 0: sys.setdlopenflags(_dlopenflags) # Restore original flags diff --git a/gnuradio-core/src/python/gnuradio/gr/gateway.py b/gnuradio-core/src/python/gnuradio/gr/gateway.py new file mode 100644 index 000000000..244b8b592 --- /dev/null +++ b/gnuradio-core/src/python/gnuradio/gr/gateway.py @@ -0,0 +1,215 @@ +# +# Copyright 2011-2012 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. +# + +import gnuradio_core as gr_core +from gnuradio_core import io_signature, io_signaturev +from gnuradio_core import gr_block_gw_message_type +from gnuradio_core import block_gateway +import numpy + +######################################################################## +# Magic to turn pointers into numpy arrays +# http://docs.scipy.org/doc/numpy/reference/arrays.interface.html +######################################################################## +def pointer_to_ndarray(addr, dtype, nitems): + class array_like: + __array_interface__ = { + 'data' : (int(addr), False), + 'typestr' : dtype.base.str, + 'descr' : dtype.base.descr, + 'shape' : (nitems,) + dtype.shape, + 'strides' : None, + 'version' : 3 + } + return numpy.asarray(array_like()).view(dtype.base) + +######################################################################## +# Handler that does callbacks from C++ +######################################################################## +class gateway_handler(gr_core.feval_ll): + + #dont put a constructor, it wont work + + def init(self, callback): + self._callback = callback + + def eval(self, arg): + try: self._callback() + except Exception as ex: + print("handler caught exception: %s"%ex) + import traceback; traceback.print_exc() + raise ex + return 0 + +######################################################################## +# The guts that make this into a gr block +######################################################################## +class gateway_block(object): + + def __init__(self, name, in_sig, out_sig, work_type, factor): + + #ensure that the sigs are iterable dtypes + def sig_to_dtype_sig(sig): + if sig is None: sig = () + return map(numpy.dtype, sig) + self.__in_sig = sig_to_dtype_sig(in_sig) + self.__out_sig = sig_to_dtype_sig(out_sig) + + #cache the ranges to iterate when dispatching work + self.__in_indexes = range(len(self.__in_sig)) + self.__out_indexes = range(len(self.__out_sig)) + + #convert the signatures into gr.io_signatures + def sig_to_gr_io_sigv(sig): + if not len(sig): return io_signature(0, 0, 0) + return io_signaturev(len(sig), len(sig), [s.itemsize for s in sig]) + gr_in_sig = sig_to_gr_io_sigv(self.__in_sig) + gr_out_sig = sig_to_gr_io_sigv(self.__out_sig) + + #create internal gateway block + self.__handler = gateway_handler() + self.__handler.init(self.__gr_block_handle) + self.__gateway = block_gateway( + self.__handler, name, gr_in_sig, gr_out_sig, work_type, factor) + self.__message = self.__gateway.gr_block_message() + + #register gr_block functions + prefix = 'gr_block__' + for attr in [x for x in dir(self.__gateway) if x.startswith(prefix)]: + setattr(self, attr.replace(prefix, ''), getattr(self.__gateway, attr)) + self.pop_msg_queue = lambda: gr_core.gr_block_gw_pop_msg_queue_safe(self.__gateway) + + def to_basic_block(self): + """ + Makes this block connectable by hier/top block python + """ + return self.__gateway.to_basic_block() + + def __gr_block_handle(self): + """ + Dispatch tasks according to the action type specified in the message. + """ + if self.__message.action == gr_block_gw_message_type.ACTION_GENERAL_WORK: + self.__message.general_work_args_return_value = self.general_work( + + input_items=[pointer_to_ndarray( + self.__message.general_work_args_input_items[i], + self.__in_sig[i], + self.__message.general_work_args_ninput_items[i] + ) for i in self.__in_indexes], + + output_items=[pointer_to_ndarray( + self.__message.general_work_args_output_items[i], + self.__out_sig[i], + self.__message.general_work_args_noutput_items + ) for i in self.__out_indexes], + ) + + elif self.__message.action == gr_block_gw_message_type.ACTION_WORK: + self.__message.work_args_return_value = self.work( + + input_items=[pointer_to_ndarray( + self.__message.work_args_input_items[i], + self.__in_sig[i], + self.__message.work_args_ninput_items + ) for i in self.__in_indexes], + + output_items=[pointer_to_ndarray( + self.__message.work_args_output_items[i], + self.__out_sig[i], + self.__message.work_args_noutput_items + ) for i in self.__out_indexes], + ) + + elif self.__message.action == gr_block_gw_message_type.ACTION_FORECAST: + self.forecast( + noutput_items=self.__message.forecast_args_noutput_items, + ninput_items_required=self.__message.forecast_args_ninput_items_required, + ) + + elif self.__message.action == gr_block_gw_message_type.ACTION_START: + self.__message.start_args_return_value = self.start() + + elif self.__message.action == gr_block_gw_message_type.ACTION_STOP: + self.__message.stop_args_return_value = self.stop() + + def forecast(self, noutput_items, ninput_items_required): + """ + forecast is only called from a general block + this is the default implementation + """ + for ninput_item in ninput_items_required: + ninput_item = noutput_items + self.history() - 1; + return + + def general_work(self, *args, **kwargs): + """general work to be overloaded in a derived class""" + raise NotImplementedError("general work not implemented") + + def work(self, *args, **kwargs): + """work to be overloaded in a derived class""" + raise NotImplementedError("work not implemented") + + def start(self): return True + def stop(self): return True + +######################################################################## +# Wrappers for the user to inherit from +######################################################################## +class basic_block(gateway_block): + def __init__(self, name, in_sig, out_sig): + gateway_block.__init__(self, + name=name, + in_sig=in_sig, + out_sig=out_sig, + work_type=gr_core.GR_BLOCK_GW_WORK_GENERAL, + factor=1, #not relevant factor + ) + +class sync_block(gateway_block): + def __init__(self, name, in_sig, out_sig): + gateway_block.__init__(self, + name=name, + in_sig=in_sig, + out_sig=out_sig, + work_type=gr_core.GR_BLOCK_GW_WORK_SYNC, + factor=1, + ) + +class decim_block(gateway_block): + def __init__(self, name, in_sig, out_sig, decim): + gateway_block.__init__(self, + name=name, + in_sig=in_sig, + out_sig=out_sig, + work_type=gr_core.GR_BLOCK_GW_WORK_DECIM, + factor=decim, + ) + +class interp_block(gateway_block): + def __init__(self, name, in_sig, out_sig, interp): + gateway_block.__init__(self, + name=name, + in_sig=in_sig, + out_sig=out_sig, + work_type=gr_core.GR_BLOCK_GW_WORK_INTERP, + factor=interp, + ) diff --git a/gnuradio-core/src/python/gnuradio/gr/qa_block_gateway.py b/gnuradio-core/src/python/gnuradio/gr/qa_block_gateway.py new file mode 100644 index 000000000..89eb8aed6 --- /dev/null +++ b/gnuradio-core/src/python/gnuradio/gr/qa_block_gateway.py @@ -0,0 +1,235 @@ +# +# Copyright 2011-2012 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. +# + +from gnuradio import gr, gr_unittest +import pmt #from gruel import pmt +import numpy + +class add_2_f32_1_f32(gr.sync_block): + def __init__(self): + gr.sync_block.__init__( + self, + name = "add 2 f32", + in_sig = [numpy.float32, numpy.float32], + out_sig = [numpy.float32], + ) + + def work(self, input_items, output_items): + output_items[0][:] = input_items[0] + input_items[1] + return len(output_items[0]) + +class add_2_fc32_1_fc32(gr.sync_block): + def __init__(self): + gr.sync_block.__init__( + self, + name = "add 2 fc32", + in_sig = [numpy.complex64, numpy.complex64], + out_sig = [numpy.complex64], + ) + + def work(self, input_items, output_items): + output_items[0][:] = input_items[0] + input_items[1] + return len(output_items[0]) + +class convolve(gr.sync_block): + """ + A demonstration using block history to properly perform a convolution. + """ + def __init__(self): + gr.sync_block.__init__( + self, + name = "convolve", + in_sig = [numpy.float32], + out_sig = [numpy.float32] + ) + self._taps = [1, 0, 0, 0] + self.set_history(len(self._taps)) + + def work(self, input_items, output_items): + output_items[0][:] = numpy.convolve(input_items[0], self._taps, mode='valid') + return len(output_items[0]) + +class decim2x(gr.decim_block): + def __init__(self): + gr.decim_block.__init__( + self, + name = "decim2x", + in_sig = [numpy.float32], + out_sig = [numpy.float32], + decim = 2 + ) + + def work(self, input_items, output_items): + output_items[0][:] = input_items[0][::2] + return len(output_items[0]) + +class interp2x(gr.interp_block): + def __init__(self): + gr.interp_block.__init__( + self, + name = "interp2x", + in_sig = [numpy.float32], + out_sig = [numpy.float32], + interp = 2 + ) + + def work(self, input_items, output_items): + output_items[0][1::2] = input_items[0] + output_items[0][::2] = input_items[0] + return len(output_items[0]) + +class tag_source(gr.sync_block): + def __init__(self): + gr.sync_block.__init__( + self, + name = "tag source", + in_sig = None, + out_sig = [numpy.float32], + ) + + def work(self, input_items, output_items): + num_output_items = len(output_items[0]) + + #put code here to fill the output items... + + #make a new tag on the middle element every time work is called + count = self.nitems_written(0) + num_output_items/2 + key = pmt.pmt_string_to_symbol("example_key") + value = pmt.pmt_string_to_symbol("example_value") + self.add_item_tag(0, count, key, value) + + return num_output_items + +class tag_sink(gr.sync_block): + def __init__(self): + gr.sync_block.__init__( + self, + name = "tag sink", + in_sig = [numpy.float32], + out_sig = None, + ) + self.key = None + + def work(self, input_items, output_items): + num_input_items = len(input_items[0]) + + #put code here to process the input items... + + #print all the tags received in this work call + nread = self.nitems_read(0) + tags = self.get_tags_in_range(0, nread, nread+num_input_items) + for tag in tags: + print tag.offset + print pmt.pmt_symbol_to_string(tag.key) + print pmt.pmt_symbol_to_string(tag.value) + self.key = pmt.pmt_symbol_to_string(tag.key) + + return num_input_items + +class fc32_to_f32_2(gr.sync_block): + def __init__(self): + gr.sync_block.__init__( + self, + name = "fc32_to_f32_2", + in_sig = [numpy.complex64], + out_sig = [(numpy.float32, 2)], + ) + + def work(self, input_items, output_items): + output_items[0][::,0] = numpy.real(input_items[0]) + output_items[0][::,1] = numpy.imag(input_items[0]) + return len(output_items[0]) + +class test_block_gateway(gr_unittest.TestCase): + + def test_add_f32(self): + tb = gr.top_block() + src0 = gr.vector_source_f([1, 3, 5, 7, 9], False) + src1 = gr.vector_source_f([0, 2, 4, 6, 8], False) + adder = add_2_f32_1_f32() + sink = gr.vector_sink_f() + tb.connect((src0, 0), (adder, 0)) + tb.connect((src1, 0), (adder, 1)) + tb.connect(adder, sink) + tb.run() + self.assertEqual(sink.data(), (1, 5, 9, 13, 17)) + + def test_add_fc32(self): + tb = gr.top_block() + src0 = gr.vector_source_c([1, 3j, 5, 7j, 9], False) + src1 = gr.vector_source_c([0, 2j, 4, 6j, 8], False) + adder = add_2_fc32_1_fc32() + sink = gr.vector_sink_c() + tb.connect((src0, 0), (adder, 0)) + tb.connect((src1, 0), (adder, 1)) + tb.connect(adder, sink) + tb.run() + self.assertEqual(sink.data(), (1, 5j, 9, 13j, 17)) + + def test_convolve(self): + tb = gr.top_block() + src = gr.vector_source_f([1, 2, 3, 4, 5, 6, 7, 8], False) + cv = convolve() + sink = gr.vector_sink_f() + tb.connect(src, cv, sink) + tb.run() + self.assertEqual(sink.data(), (1, 2, 3, 4, 5, 6, 7, 8)) + + def test_decim2x(self): + tb = gr.top_block() + src = gr.vector_source_f([1, 2, 3, 4, 5, 6, 7, 8], False) + d2x = decim2x() + sink = gr.vector_sink_f() + tb.connect(src, d2x, sink) + tb.run() + self.assertEqual(sink.data(), (1, 3, 5, 7)) + + def test_interp2x(self): + tb = gr.top_block() + src = gr.vector_source_f([1, 3, 5, 7, 9], False) + i2x = interp2x() + sink = gr.vector_sink_f() + tb.connect(src, i2x, sink) + tb.run() + self.assertEqual(sink.data(), (1, 1, 3, 3, 5, 5, 7, 7, 9, 9)) + + def test_tags(self): + src = tag_source() + sink = tag_sink() + head = gr.head(gr.sizeof_float, 50000) #should be enough items to get a tag through + tb = gr.top_block() + tb.connect(src, head, sink) + tb.run() + self.assertEqual(sink.key, "example_key") + + def test_fc32_to_f32_2(self): + tb = gr.top_block() + src = gr.vector_source_c([1+2j, 3+4j, 5+6j, 7+8j, 9+10j], False) + convert = fc32_to_f32_2() + v2s = gr.vector_to_stream(gr.sizeof_float, 2) + sink = gr.vector_sink_f() + tb.connect(src, convert, v2s, sink) + tb.run() + self.assertEqual(sink.data(), (1, 2, 3, 4, 5, 6, 7, 8, 9, 10)) + +if __name__ == '__main__': + gr_unittest.run(test_block_gateway, "test_block_gateway.xml") + |