1 files changed, 689 insertions, 0 deletions
diff --git a/gnuradio-runtime/lib/block.cc b/gnuradio-runtime/lib/block.cc
new file mode 100644
index 0000000000..4246180d80
--- /dev/null
+++ b/gnuradio-runtime/lib/block.cc
@@ -0,0 +1,689 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2004,2009,2010,2013 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/block.h>
+#include <gnuradio/block_registry.h>
+#include <gnuradio/block_detail.h>
+#include <gnuradio/prefs.h>
+#include <stdexcept>
+#include <iostream>
+
+namespace gr {
+
+  block::block(const std::string &name,
+               io_signature::sptr input_signature,
+               io_signature::sptr output_signature)
+    : basic_block(name, input_signature, output_signature),
+      d_output_multiple (1),
+      d_output_multiple_set(false),
+      d_unaligned(0),
+      d_is_unaligned(false),
+      d_relative_rate (1.0),
+      d_history(1),
+      d_fixed_rate(false),
+      d_max_noutput_items_set(false),
+      d_max_noutput_items(0),
+      d_min_noutput_items(0),
+      d_tag_propagation_policy(TPP_ALL_TO_ALL),
+      d_pc_rpc_set(false),
+      d_max_output_buffer(std::max(output_signature->max_streams(),1), -1),
+      d_min_output_buffer(std::max(output_signature->max_streams(),1), -1)
+  {
+    global_block_registry.register_primitive(alias(), this);
+
+#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", "");
+    std::string debug_level = p->get_string("LOG", "debug_level", "off");
+    std::string debug_file = p->get_string("LOG", "debug_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;
+
+    GR_LOG_GETLOGGER(DLOG, "gr_log_debug." + alias());
+    GR_LOG_SET_LEVEL(DLOG, debug_level);
+    if(debug_file.size() > 0) {
+      if(debug_file == "stdout") {
+        GR_LOG_ADD_CONSOLE_APPENDER(DLOG, "cout","gr::debug :%p: %c{1} - %m%n");
+      }
+      else if(debug_file == "stderr") {
+        GR_LOG_ADD_CONSOLE_APPENDER(DLOG, "cerr", "gr::debug :%p: %c{1} - %m%n");
+      }
+      else {
+        GR_LOG_ADD_FILE_APPENDER(DLOG, debug_file, true, "%r :%p: %c{1} - %m%n");
+      }
+    }
+    d_debug_logger = DLOG;
+#endif /* HAVE_LOG4CPP */
+#else /* ENABLE_GR_LOG */
+    d_logger = NULL;
+    d_debug_logger = NULL;
+#endif /* ENABLE_GR_LOG */
+  }
+
+  block::~block()
+  {
+    global_block_registry.unregister_primitive(alias());
+  }
+
+  // stub implementation:  1:1
+
+  void
+  block::forecast(int noutput_items, gr_vector_int &ninput_items_required)
+  {
+    unsigned ninputs = ninput_items_required.size ();
+    for(unsigned i = 0; i < ninputs; i++)
+      ninput_items_required[i] = noutput_items + history() - 1;
+  }
+
+  // default implementation
+
+  bool
+  block::start()
+  {
+    return true;
+  }
+
+  bool
+  block::stop()
+  {
+    return true;
+  }
+
+  void
+  block::set_output_multiple(int multiple)
+  {
+    if(multiple < 1)
+      throw std::invalid_argument("block::set_output_multiple");
+
+    d_output_multiple_set = true;
+    d_output_multiple = multiple;
+  }
+
+  void
+  block::set_alignment(int multiple)
+  {
+    if(multiple < 1)
+      throw std::invalid_argument("block::set_alignment_multiple");
+
+    d_output_multiple = multiple;
+  }
+
+  void
+  block::set_unaligned(int na)
+  {
+    // unaligned value must be less than 0 and it doesn't make sense
+    // that it's larger than the alignment value.
+    if((na < 0) || (na > d_output_multiple))
+      throw std::invalid_argument("block::set_unaligned");
+
+    d_unaligned = na;
+  }
+
+  void
+  block::set_is_unaligned(bool u)
+  {
+    d_is_unaligned = u;
+  }
+
+  void
+  block::set_relative_rate(double relative_rate)
+  {
+    if(relative_rate < 0.0)
+      throw std::invalid_argument("block::set_relative_rate");
+
+    d_relative_rate = relative_rate;
+  }
+
+  void
+  block::consume(int which_input, int how_many_items)
+  {
+    d_detail->consume(which_input, how_many_items);
+  }
+
+  void
+  block::consume_each(int how_many_items)
+  {
+    d_detail->consume_each(how_many_items);
+  }
+
+  void
+  block::produce(int which_output, int how_many_items)
+  {
+    d_detail->produce(which_output, how_many_items);
+  }
+
+  int
+  block::fixed_rate_ninput_to_noutput(int ninput)
+  {
+    throw std::runtime_error("Unimplemented");
+  }
+
+  int
+  block::fixed_rate_noutput_to_ninput(int noutput)
+  {
+    throw std::runtime_error("Unimplemented");
+  }
+
+  uint64_t
+  block::nitems_read(unsigned int which_input)
+  {
+    if(d_detail) {
+      return d_detail->nitems_read(which_input);
+    }
+    else {
+      //throw std::runtime_error("No block_detail associated with block yet");
+      return 0;
+    }
+  }
+
+  uint64_t
+  block::nitems_written(unsigned int which_output)
+  {
+    if(d_detail) {
+      return d_detail->nitems_written(which_output);
+    }
+    else {
+      //throw std::runtime_error("No block_detail associated with block yet");
+      return 0;
+    }
+  }
+
+  void
+  block::add_item_tag(unsigned int which_output,
+                         const tag_t &tag)
+  {
+    d_detail->add_item_tag(which_output, tag);
+  }
+
+  void
+  block::remove_item_tag(unsigned int which_input,
+                         const tag_t &tag)
+  {
+    d_detail->remove_item_tag(which_input, tag, unique_id());
+  }
+
+  void
+  block::get_tags_in_range(std::vector<tag_t> &v,
+                           unsigned int which_output,
+                           uint64_t start, uint64_t end)
+  {
+    d_detail->get_tags_in_range(v, which_output, start, end, unique_id());
+  }
+
+  void
+  block::get_tags_in_range(std::vector<tag_t> &v,
+                           unsigned int which_output,
+                           uint64_t start, uint64_t end,
+                           const pmt::pmt_t &key)
+  {
+    d_detail->get_tags_in_range(v, which_output, start, end, key, unique_id());
+  }
+
+  block::tag_propagation_policy_t
+  block::tag_propagation_policy()
+  {
+    return d_tag_propagation_policy;
+  }
+
+  void
+  block::set_tag_propagation_policy(tag_propagation_policy_t p)
+  {
+    d_tag_propagation_policy = p;
+  }
+
+  int
+  block::max_noutput_items()
+  {
+    return d_max_noutput_items;
+  }
+
+  void
+  block::set_max_noutput_items(int m)
+  {
+    if(m <= 0)
+      throw std::runtime_error("block::set_max_noutput_items: value for max_noutput_items must be greater than 0.\n");
+
+    d_max_noutput_items = m;
+    d_max_noutput_items_set = true;
+  }
+
+  void
+  block::unset_max_noutput_items()
+  {
+    d_max_noutput_items_set = false;
+  }
+
+  bool
+  block::is_set_max_noutput_items()
+  {
+    return d_max_noutput_items_set;
+  }
+
+  void
+  block::set_processor_affinity(const std::vector<int> &mask)
+  {
+    d_affinity = mask;
+    if(d_detail) {
+      d_detail->set_processor_affinity(d_affinity);
+    }
+  }
+
+  void
+  block::unset_processor_affinity()
+  {
+    d_affinity.clear();
+    if(d_detail) {
+      d_detail->unset_processor_affinity();
+    }
+  }
+
+  float
+  block::pc_noutput_items()
+  {
+    if(d_detail) {
+      return d_detail->pc_noutput_items();
+    }
+    else {
+      return 0;
+    }
+  }
+
+  float
+  block::pc_noutput_items_avg()
+  {
+    if(d_detail) {
+      return d_detail->pc_noutput_items_avg();
+    }
+    else {
+      return 0;
+    }
+  }
+
+  float
+  block::pc_noutput_items_var()
+  {
+    if(d_detail) {
+      return d_detail->pc_noutput_items_var();
+    }
+    else {
+      return 0;
+    }
+  }
+
+  float
+  block::pc_nproduced()
+  {
+    if(d_detail) {
+      return d_detail->pc_nproduced();
+    }
+    else {
+      return 0;
+    }
+  }
+
+  float
+  block::pc_nproduced_avg()
+  {
+    if(d_detail) {
+      return d_detail->pc_nproduced_avg();
+    }
+    else {
+      return 0;
+    }
+  }
+
+  float
+  block::pc_nproduced_var()
+  {
+    if(d_detail) {
+      return d_detail->pc_nproduced_var();
+    }
+    else {
+      return 0;
+    }
+  }
+
+  float
+  block::pc_input_buffers_full(int which)
+  {
+    if(d_detail) {
+      return d_detail->pc_input_buffers_full(static_cast<size_t>(which));
+    }
+    else {
+      return 0;
+    }
+  }
+
+  float
+  block::pc_input_buffers_full_avg(int which)
+  {
+    if(d_detail) {
+      return d_detail->pc_input_buffers_full_avg(static_cast<size_t>(which));
+    }
+    else {
+      return 0;
+    }
+  }
+
+  float
+  block::pc_input_buffers_full_var(int which)
+  {
+    if(d_detail) {
+      return d_detail->pc_input_buffers_full_var(static_cast<size_t>(which));
+    }
+    else {
+      return 0;
+    }
+  }
+
+  std::vector<float>
+  block::pc_input_buffers_full()
+  {
+    if(d_detail) {
+      return d_detail->pc_input_buffers_full();
+    }
+    else {
+      return std::vector<float>(1,0);
+    }
+  }
+
+  std::vector<float>
+  block::pc_input_buffers_full_avg()
+  {
+    if(d_detail) {
+      return d_detail->pc_input_buffers_full_avg();
+    }
+    else {
+      return std::vector<float>(1,0);
+    }
+  }
+
+  std::vector<float>
+  block::pc_input_buffers_full_var()
+  {
+    if(d_detail) {
+      return d_detail->pc_input_buffers_full_var();
+    }
+    else {
+      return std::vector<float>(1,0);
+    }
+  }
+
+  float
+  block::pc_output_buffers_full(int which)
+  {
+    if(d_detail) {
+      return d_detail->pc_output_buffers_full(static_cast<size_t>(which));
+    }
+    else {
+      return 0;
+    }
+  }
+
+  float
+  block::pc_output_buffers_full_avg(int which)
+  {
+    if(d_detail) {
+      return d_detail->pc_output_buffers_full_avg(static_cast<size_t>(which));
+    }
+    else {
+      return 0;
+    }
+  }
+
+  float
+  block::pc_output_buffers_full_var(int which)
+  {
+    if(d_detail) {
+      return d_detail->pc_output_buffers_full_var(static_cast<size_t>(which));
+    }
+    else {
+      return 0;
+    }
+  }
+
+  std::vector<float>
+  block::pc_output_buffers_full()
+  {
+    if(d_detail) {
+      return d_detail->pc_output_buffers_full();
+    }
+    else {
+      return std::vector<float>(1,0);
+    }
+  }
+
+  std::vector<float>
+  block::pc_output_buffers_full_avg()
+  {
+    if(d_detail) {
+      return d_detail->pc_output_buffers_full_avg();
+    }
+    else {
+      return std::vector<float>(1,0);
+    }
+  }
+
+  std::vector<float>
+  block::pc_output_buffers_full_var()
+  {
+    if(d_detail) {
+      return d_detail->pc_output_buffers_full_var();
+    }
+    else {
+      return std::vector<float>(1,0);
+    }
+  }
+
+  float
+  block::pc_work_time()
+  {
+    if(d_detail) {
+      return d_detail->pc_work_time();
+    }
+    else {
+      return 0;
+    }
+  }
+
+  float
+  block::pc_work_time_avg()
+  {
+    if(d_detail) {
+      return d_detail->pc_work_time_avg();
+    }
+    else {
+      return 0;
+    }
+  }
+
+  float
+  block::pc_work_time_var()
+  {
+    if(d_detail) {
+      return d_detail->pc_work_time_var();
+    }
+    else {
+      return 0;
+    }
+  }
+
+  void
+  block::reset_perf_counters()
+  {
+    if(d_detail) {
+      d_detail->reset_perf_counters();
+    }
+  }
+
+  void
+  block::setup_pc_rpc()
+  {
+    d_pc_rpc_set = true;
+#ifdef GR_CTRLPORT
+    d_rpc_vars.push_back(
+      rpcbasic_sptr(new rpcbasic_register_get<block, float>(
+        alias(), "noutput_items", &block::pc_noutput_items,
+        pmt::mp(0), pmt::mp(32768), pmt::mp(0),
+        "", "noutput items", RPC_PRIVLVL_MIN,
+        DISPTIME | DISPOPTSTRIP)));
+
+    d_rpc_vars.push_back(
+      rpcbasic_sptr(new rpcbasic_register_get<block, float>(
+        alias(), "avg noutput_items", &block::pc_noutput_items_avg,
+        pmt::mp(0), pmt::mp(32768), pmt::mp(0),
+        "", "Average noutput items", RPC_PRIVLVL_MIN,
+        DISPTIME | DISPOPTSTRIP)));
+
+    d_rpc_vars.push_back(
+      rpcbasic_sptr(new rpcbasic_register_get<block, float>(
+        alias(), "var noutput_items", &block::pc_noutput_items_var,
+        pmt::mp(0), pmt::mp(32768), pmt::mp(0),
+        "", "Var. noutput items", RPC_PRIVLVL_MIN,
+        DISPTIME | DISPOPTSTRIP)));
+
+    d_rpc_vars.push_back(
+      rpcbasic_sptr(new rpcbasic_register_get<block, float>(
+        alias(), "nproduced", &block::pc_nproduced,
+        pmt::mp(0), pmt::mp(32768), pmt::mp(0),
+        "", "items produced", RPC_PRIVLVL_MIN,
+        DISPTIME | DISPOPTSTRIP)));
+
+    d_rpc_vars.push_back(
+      rpcbasic_sptr(new rpcbasic_register_get<block, float>(
+        alias(), "avg nproduced", &block::pc_nproduced_avg,
+        pmt::mp(0), pmt::mp(32768), pmt::mp(0),
+        "", "Average items produced", RPC_PRIVLVL_MIN,
+        DISPTIME | DISPOPTSTRIP)));
+
+    d_rpc_vars.push_back(
+      rpcbasic_sptr(new rpcbasic_register_get<block, float>(
+        alias(), "var nproduced", &block::pc_nproduced_var,
+        pmt::mp(0), pmt::mp(32768), pmt::mp(0),
+        "", "Var. items produced", RPC_PRIVLVL_MIN,
+        DISPTIME | DISPOPTSTRIP)));
+
+    d_rpc_vars.push_back(
+      rpcbasic_sptr(new rpcbasic_register_get<block, float>(
+        alias(), "work time", &block::pc_work_time,
+        pmt::mp(0), pmt::mp(1e9), pmt::mp(0),
+        "", "clock cycles in call to work", RPC_PRIVLVL_MIN,
+        DISPTIME | DISPOPTSTRIP)));
+
+    d_rpc_vars.push_back(
+      rpcbasic_sptr(new rpcbasic_register_get<block, float>(
+        alias(), "avg work time", &block::pc_work_time_avg,
+        pmt::mp(0), pmt::mp(1e9), pmt::mp(0),
+        "", "Average clock cycles in call to work", RPC_PRIVLVL_MIN,
+        DISPTIME | DISPOPTSTRIP)));
+
+    d_rpc_vars.push_back(
+      rpcbasic_sptr(new rpcbasic_register_get<block, float>(
+        alias(), "var work time", &block::pc_work_time_var,
+        pmt::mp(0), pmt::mp(1e9), pmt::mp(0),
+        "", "Var. clock cycles in call to work", RPC_PRIVLVL_MIN,
+        DISPTIME | DISPOPTSTRIP)));
+
+    d_rpc_vars.push_back(
+      rpcbasic_sptr(new rpcbasic_register_get<block, std::vector<float> >(
+        alias(), "input \% full", &block::pc_input_buffers_full,
+        pmt::make_c32vector(0,0), pmt::make_c32vector(0,1), pmt::make_c32vector(0,0),
+        "", "how full input buffers are", RPC_PRIVLVL_MIN,
+        DISPTIME | DISPOPTSTRIP)));
+
+    d_rpc_vars.push_back(
+      rpcbasic_sptr(new rpcbasic_register_get<block, std::vector<float> >(
+        alias(), "avg input \% full", &block::pc_input_buffers_full_avg,
+        pmt::make_c32vector(0,0), pmt::make_c32vector(0,1), pmt::make_c32vector(0,0),
+        "", "Average of how full input buffers are", RPC_PRIVLVL_MIN,
+        DISPTIME | DISPOPTSTRIP)));
+
+    d_rpc_vars.push_back(
+      rpcbasic_sptr(new rpcbasic_register_get<block, std::vector<float> >(
+        alias(), "var input \% full", &block::pc_input_buffers_full_var,
+        pmt::make_c32vector(0,0), pmt::make_c32vector(0,1), pmt::make_c32vector(0,0),
+        "", "Var. of how full input buffers are", RPC_PRIVLVL_MIN,
+        DISPTIME | DISPOPTSTRIP)));
+
+    d_rpc_vars.push_back(
+      rpcbasic_sptr(new rpcbasic_register_get<block, std::vector<float> >(
+        alias(), "output \% full", &block::pc_output_buffers_full,
+        pmt::make_c32vector(0,0), pmt::make_c32vector(0,1), pmt::make_c32vector(0,0),
+        "", "how full output buffers are", RPC_PRIVLVL_MIN,
+        DISPTIME | DISPOPTSTRIP)));
+
+    d_rpc_vars.push_back(
+      rpcbasic_sptr(new rpcbasic_register_get<block, std::vector<float> >(
+        alias(), "avg output \% full", &block::pc_output_buffers_full_avg,
+        pmt::make_c32vector(0,0), pmt::make_c32vector(0,1), pmt::make_c32vector(0,0),
+        "", "Average of how full output buffers are", RPC_PRIVLVL_MIN,
+        DISPTIME | DISPOPTSTRIP)));
+
+    d_rpc_vars.push_back(
+      rpcbasic_sptr(new rpcbasic_register_get<block, std::vector<float> >(
+        alias(), "var output \% full", &block::pc_output_buffers_full_var,
+        pmt::make_c32vector(0,0), pmt::make_c32vector(0,1), pmt::make_c32vector(0,0),
+        "", "Var. of how full output buffers are", RPC_PRIVLVL_MIN,
+        DISPTIME | DISPOPTSTRIP)));
+#endif /* GR_CTRLPORT */
+  }
+
+  std::ostream&
+  operator << (std::ostream& os, const block *m)
+  {
+    os << "<block " << m->name() << " (" << m->unique_id() << ")>";
+    return os;
+  }
+
+  int
+  block::general_work(int noutput_items,
+                      gr_vector_int &ninput_items,
+                      gr_vector_const_void_star &input_items,
+                      gr_vector_void_star &output_items)
+  {
+    throw std::runtime_error("block::general_work() not implemented");
+    return 0;
+  }
+
+} /* namespace gr */