11 files changed, 53 insertions, 81 deletions
diff --git a/gnuradio-core/src/lib/filter/gri_fft_filter_ccc_generic.cc b/gnuradio-core/src/lib/filter/gri_fft_filter_ccc_generic.cc
index 1bf4a6f4b..891905dd0 100644
--- a/gnuradio-core/src/lib/filter/gri_fft_filter_ccc_generic.cc
+++ b/gnuradio-core/src/lib/filter/gri_fft_filter_ccc_generic.cc
@@ -99,7 +99,7 @@ gri_fft_filter_ccc_generic::compute_sizes(int ntaps)
 {
   int old_fftsize = d_fftsize;
   d_ntaps = ntaps;
-  d_fftsize = (int) (2 * pow(2.0, ceil(log(ntaps) / log(2))));
+  d_fftsize = (int) (2 * pow(2.0, ceil(log(double(ntaps)) / log(2.0))));
   d_nsamples = d_fftsize - d_ntaps + 1;
 
   if (0)
diff --git a/gnuradio-core/src/lib/filter/gri_fft_filter_fff_generic.cc b/gnuradio-core/src/lib/filter/gri_fft_filter_fff_generic.cc
index 74058fa93..b3fbe1d1a 100644
--- a/gnuradio-core/src/lib/filter/gri_fft_filter_fff_generic.cc
+++ b/gnuradio-core/src/lib/filter/gri_fft_filter_fff_generic.cc
@@ -86,7 +86,7 @@ gri_fft_filter_fff_generic::compute_sizes(int ntaps)
 {
   int old_fftsize = d_fftsize;
   d_ntaps = ntaps;
-  d_fftsize = (int) (2 * pow(2.0, ceil(log(ntaps) / log(2))));
+  d_fftsize = (int) (2 * pow(2.0, ceil(log(double(ntaps)) / log(2.0))));
   d_nsamples = d_fftsize - d_ntaps + 1;
 
   if (0)
diff --git a/gnuradio-core/src/lib/general/gr_decode_ccsds_27_fb.cc b/gnuradio-core/src/lib/general/gr_decode_ccsds_27_fb.cc
index d5425bfc8..c5e1320a3 100644
--- a/gnuradio-core/src/lib/general/gr_decode_ccsds_27_fb.cc
+++ b/gnuradio-core/src/lib/general/gr_decode_ccsds_27_fb.cc
@@ -39,7 +39,7 @@ gr_decode_ccsds_27_fb::gr_decode_ccsds_27_fb()
 {
     float RATE = 0.5;
     float ebn0 = 12.0;
-    float esn0 = RATE*pow(10.0, ebn0/10);
+    float esn0 = RATE*pow(10.0, ebn0/10.0);
 
     gen_met(d_mettab, 100, esn0, 0.0, 256);
     viterbi_chunks_init(d_state0);
diff --git a/gnuradio-core/src/lib/general/gr_firdes.cc b/gnuradio-core/src/lib/general/gr_firdes.cc
index 8efeb3438..5d192d67e 100644
--- a/gnuradio-core/src/lib/general/gr_firdes.cc
+++ b/gnuradio-core/src/lib/general/gr_firdes.cc
@@ -574,7 +574,7 @@ gr_firdes::gaussian (double gain,
   vector<float> taps(ntaps);
   double scale = 0;
   double dt = 1.0/spb;
-  double s = 1.0/(sqrt(log(2)) / (2*M_PI*bt));
+  double s = 1.0/(sqrt(log(2.0)) / (2*M_PI*bt));
   double t0 = -0.5 * ntaps;
   double ts;
   for(int i=0;i<ntaps;i++)
diff --git a/gnuradio-core/src/lib/general/gr_ofdm_frame_sink.cc b/gnuradio-core/src/lib/general/gr_ofdm_frame_sink.cc
index 3457370eb..279945766 100644
--- a/gnuradio-core/src/lib/general/gr_ofdm_frame_sink.cc
+++ b/gnuradio-core/src/lib/general/gr_ofdm_frame_sink.cc
@@ -281,7 +281,7 @@ gr_ofdm_frame_sink::set_sym_value_out(const std::vector<gr_complex> &sym_positio
 
   d_sym_position  = sym_position;
   d_sym_value_out = sym_value_out;
-  d_nbits = (unsigned long)ceil(log10(d_sym_value_out.size()) / log10(2.0));
+  d_nbits = (unsigned long)ceil(log10(float(d_sym_value_out.size())) / log10(2.0));
 
   return true;
 }
diff --git a/gnuradio-core/src/lib/general/gr_ofdm_mapper_bcv.cc b/gnuradio-core/src/lib/general/gr_ofdm_mapper_bcv.cc
index 370b029cd..cc4aba0cb 100644
--- a/gnuradio-core/src/lib/general/gr_ofdm_mapper_bcv.cc
+++ b/gnuradio-core/src/lib/general/gr_ofdm_mapper_bcv.cc
@@ -113,7 +113,7 @@ gr_ofdm_mapper_bcv::gr_ofdm_mapper_bcv (const std::vector<gr_complex> &constella
     throw std::invalid_argument("gr_ofdm_mapper_bcv: subcarriers allocated exceeds size of occupied carriers");
   }
   
-  d_nbits = (unsigned long)ceil(log10(d_constellation.size()) / log10(2.0));
+  d_nbits = (unsigned long)ceil(log10(float(d_constellation.size())) / log10(2.0));
 }
 
 gr_ofdm_mapper_bcv::~gr_ofdm_mapper_bcv(void)
diff --git a/gnuradio-core/src/lib/general/gri_fft.cc b/gnuradio-core/src/lib/general/gri_fft.cc
index e535f28c7..eebe3b9c5 100644
--- a/gnuradio-core/src/lib/general/gri_fft.cc
+++ b/gnuradio-core/src/lib/general/gri_fft.cc
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /*
- * Copyright 2003,2008 Free Software Foundation, Inc.
+ * Copyright 2003,2008,2011 Free Software Foundation, Inc.
  * 
  * This file is part of GNU Radio
  * 
@@ -29,6 +29,17 @@
 #include <cassert>
 #include <stdexcept>
 
+#include <boost/filesystem/operations.hpp>
+#include <boost/filesystem/path.hpp>
+namespace fs = boost::filesystem;
+
+static std::string get_home_dir(void){
+    #if defined(BOOST_WINDOWS)
+        return getenv ("APPDATA");
+    #else
+        return getenv ("HOME");
+    #endif
+}
 
 boost::mutex &
 gri_fft_planner::mutex()
@@ -38,26 +49,18 @@ gri_fft_planner::mutex()
   return s_planning_mutex;
 }
 
-static char *
+static const char *
 wisdom_filename ()
 {
-  static const char *filename = ".gr_fftw_wisdom";
-
-  char	*home = getenv ("HOME");
-  if (home){
-    char *p = new char[strlen (home) + strlen (filename) + 2];
-    strcpy (p, home);
-    strcat (p, "/");
-    strcat (p, filename);
-    return p;
-  }
-  return 0;
+  static fs::path path;
+  path = fs::path(get_home_dir()) / ".gr_fftw_wisdom";
+  return path.string().c_str();
 }
 
 static void 
 gri_fftw_import_wisdom ()
 {
-  char *filename = wisdom_filename ();
+  const char *filename = wisdom_filename ();
   FILE *fp = fopen (filename, "r");
   if (fp != 0){
     int r = fftwf_import_wisdom_from_file (fp);
@@ -66,13 +69,12 @@ gri_fftw_import_wisdom ()
       fprintf (stderr, "gri_fftw: can't import wisdom from %s\n", filename);
     }
   }
-  delete [] filename;
 }
 
 static void
 gri_fftw_export_wisdom ()
 {
-  char *filename = wisdom_filename ();
+  const char *filename = wisdom_filename ();
   FILE *fp = fopen (filename, "w");
   if (fp != 0){
     fftwf_export_wisdom_to_file (fp);
@@ -82,7 +84,6 @@ gri_fftw_export_wisdom ()
     fprintf (stderr, "gri_fftw: ");
     perror (filename);
   }
-  delete [] filename;
 }
 
 // ----------------------------------------------------------------
diff --git a/gnuradio-core/src/lib/general/qa_gr_fxpt_vco.cc b/gnuradio-core/src/lib/general/qa_gr_fxpt_vco.cc
index 9885b3852..113006a22 100644
--- a/gnuradio-core/src/lib/general/qa_gr_fxpt_vco.cc
+++ b/gnuradio-core/src/lib/general/qa_gr_fxpt_vco.cc
@@ -53,7 +53,7 @@ qa_gr_fxpt_vco::t0 ()
   float			input[SIN_COS_BLOCK_SIZE];
 
   for (int i = 0; i < SIN_COS_BLOCK_SIZE; i++){
-	  input[i] = sin(i);
+	  input[i] = sin(double(i));
   }
 
   for (int i = 0; i < SIN_COS_BLOCK_SIZE; i++){
@@ -85,7 +85,7 @@ qa_gr_fxpt_vco::t1 ()
   double max_error = 0;
 
   for (int i = 0; i < SIN_COS_BLOCK_SIZE; i++){
-	  input[i] = sin(i);
+	  input[i] = sin(double(i));
   }
 
   ref_vco.cos (ref_block, input, SIN_COS_BLOCK_SIZE, SIN_COS_K, SIN_COS_AMPL);
diff --git a/gnuradio-core/src/lib/missing/Makefile.am b/gnuradio-core/src/lib/missing/Makefile.am
index bd18cf143..1cc6014a1 100644
--- a/gnuradio-core/src/lib/missing/Makefile.am
+++ b/gnuradio-core/src/lib/missing/Makefile.am
@@ -1,5 +1,5 @@
 #
-# Copyright 2003,2004,2008,2009 Free Software Foundation, Inc.
+# Copyright 2003,2004,2008,2009,2011 Free Software Foundation, Inc.
 # 
 # This file is part of GNU Radio
 # 
@@ -21,7 +21,7 @@
 
 include $(top_srcdir)/Makefile.common
 
-AM_CPPFLAGS = $(GNURADIO_INCLUDES) $(WITH_INCLUDES)
+AM_CPPFLAGS = $(GRUEL_INCLUDES) $(GNURADIO_INCLUDES) $(WITH_INCLUDES)
 
 EXTRA_DIST += 			\
 	getopt.h 		\
diff --git a/gnuradio-core/src/lib/runtime/gr_preferences.cc b/gnuradio-core/src/lib/runtime/gr_preferences.cc
index 5f7412248..e9216e4ac 100644
--- a/gnuradio-core/src/lib/runtime/gr_preferences.cc
+++ b/gnuradio-core/src/lib/runtime/gr_preferences.cc
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /*
- * Copyright 2003,2010 Free Software Foundation, Inc.
+ * Copyright 2003,2010,2011 Free Software Foundation, Inc.
  * 
  * This file is part of GNU Radio
  * 
@@ -33,12 +33,17 @@
 #include <unistd.h>
 #include <string.h>
 
+#include <boost/filesystem/operations.hpp>
+#include <boost/filesystem/path.hpp>
+namespace fs = boost::filesystem;
 
-#ifdef MKDIR_TAKES_ONE_ARG
-#define gr_mkdir(pathname, mode) mkdir(pathname)
-#else
-#define gr_mkdir(pathname, mode) mkdir((pathname), (mode))
-#endif
+static std::string get_home_dir(void){
+    #if defined(BOOST_WINDOWS)
+        return getenv ("APPDATA");
+    #else
+        return getenv ("HOME");
+    #endif
+}
 
 /*
  * The simplest thing that could possibly work:
@@ -48,27 +53,19 @@
 static const char *
 pathname (const char *key)
 {
-  static char buf[200];
-  snprintf (buf, sizeof (buf), "%s/.gnuradio/prefs/%s", getenv ("HOME"), key);
-  return buf;
+  static fs::path path;
+  path = fs::path(get_home_dir()) / ".gnuradio" / "prefs" / key;
+  return path.string().c_str();
 }
 
 static void
 ensure_dir_path ()
 {
-  char path[200];
-  struct stat	statbuf;
-
-  snprintf (path, sizeof (path), "%s/.gnuradio/prefs", getenv ("HOME"));
-  if (stat (path, &statbuf) == 0 && S_ISDIR (statbuf.st_mode))
-    return;
-
-  // blindly try to make it 	// FIXME make this robust. C++ SUCKS!
+  fs::path path = fs::path(get_home_dir()) / ".gnuradio";
+  if (!fs::is_directory(path)) fs::create_directory(path);
 
-  snprintf (path, sizeof (path), "%s/.gnuradio", getenv ("HOME"));
-  gr_mkdir (path, 0750);
-  snprintf (path, sizeof (path), "%s/.gnuradio/prefs", getenv ("HOME"));
-  gr_mkdir (path, 0750);
+  path = path / "prefs";
+  if (!fs::is_directory(path)) fs::create_directory(path);
 }
 
 const char *
diff --git a/gnuradio-core/src/lib/runtime/gr_unittests.h b/gnuradio-core/src/lib/runtime/gr_unittests.h
index 70aa6f294..59149bb2e 100644
--- a/gnuradio-core/src/lib/runtime/gr_unittests.h
+++ b/gnuradio-core/src/lib/runtime/gr_unittests.h
@@ -1,6 +1,6 @@
 /* -*- c++ -*- */
 /*
- * Copyright 2010 Free Software Foundation, Inc.
+ * Copyright 2010,2011 Free Software Foundation, Inc.
  * 
  * This file is part of GNU Radio
  * 
@@ -31,37 +31,11 @@
 #include <sys/stat.h>
 #include <unistd.h>
 
+#include <boost/filesystem/operations.hpp>
+#include <boost/filesystem/path.hpp>
 
-#ifdef MKDIR_TAKES_ONE_ARG
-#define gr_mkdir(pathname, mode) mkdir(pathname)
-#else
-#define gr_mkdir(pathname, mode) mkdir((pathname), (mode))
-#endif
-
-/*
- * Mostly taken from gr_preferences.cc/h
- * The simplest thing that could possibly work:
- *  the key is the filename; the value is the file contents.
- */
-
-static void
-ensure_unittest_path (const char *path)
-{
-  struct stat statbuf;
-  if (stat (path, &statbuf) == 0 && S_ISDIR (statbuf.st_mode))
-    return;
-
-  // blindly try to make it 	// FIXME make this robust. C++ SUCKS!
-  gr_mkdir (path, 0750);
+static std::string get_unittest_path(const std::string &filename){
+    boost::filesystem::path path = boost::filesystem::current_path() / ".unittests";
+    if (!boost::filesystem::is_directory(path)) boost::filesystem::create_directory(path);
+    return (path / filename).string();
 }
-
-static void
-get_unittest_path (const char *filename, char *fullpath, size_t pathsize)
-{
-  char path[200];
-  snprintf (path, sizeof(path), "./.unittests");
-  snprintf (fullpath, pathsize, "%s/%s", path, filename);
-
-  ensure_unittest_path(path);
-}
-