Merge branch 'master' of gnuradio.org:gnuradio

18 files changed, 64 insertions, 14 deletions

diff --git a/gnuradio-core/src/lib/filter/gr_dc_blocker_cc.h b/gnuradio-core/src/lib/filter/gr_dc_blocker_cc.h
index de9ccc0ea..d299cc7ef 100644
--- a/gnuradio-core/src/lib/filter/gr_dc_blocker_cc.h
+++ b/gnuradio-core/src/lib/filter/gr_dc_blocker_cc.h
@@ -79,7 +79,6 @@ class gr_dc_blocker_cc : public gr_sync_block
    * Build the DC blocker.
    * \param D          (int) the length of the delay line
    * \param long_form  (bool) whether to use long (true, default) or short form
-   * \param channel (unsigned integer) Selects the channel to return [default=0].
    */
   friend gr_dc_blocker_cc_sptr gr_make_dc_blocker_cc (int D, bool long_form);
 
diff --git a/gnuradio-core/src/lib/filter/gr_dc_blocker_ff.h b/gnuradio-core/src/lib/filter/gr_dc_blocker_ff.h
index b632d81da..8ffb6cf6f 100644
--- a/gnuradio-core/src/lib/filter/gr_dc_blocker_ff.h
+++ b/gnuradio-core/src/lib/filter/gr_dc_blocker_ff.h
@@ -79,7 +79,6 @@ class gr_dc_blocker_ff : public gr_sync_block
    * Build the DC blocker.
    * \param D          (int) the length of the delay line
    * \param long_form  (bool) whether to use long (true, default) or short form
-   * \param channel (unsigned integer) Selects the channel to return [default=0].
    */
   friend gr_dc_blocker_ff_sptr gr_make_dc_blocker_ff (int D, bool long_form);
 
diff --git a/gnuradio-core/src/lib/filter/gr_single_pole_iir.h b/gnuradio-core/src/lib/filter/gr_single_pole_iir.h
index da919b35c..8781065d4 100644
--- a/gnuradio-core/src/lib/filter/gr_single_pole_iir.h
+++ b/gnuradio-core/src/lib/filter/gr_single_pole_iir.h
@@ -71,7 +71,7 @@ public:
     d_prev_output = 0;
   }
 
-  o_type prev_output () { return d_prev_output; }
+  o_type prev_output () const { return d_prev_output; }
     
 protected:
   tap_type	d_alpha;
@@ -155,7 +155,7 @@ public:
     d_prev_output = 0;
   }
 
-  gr_complexd prev_output () { return d_prev_output; }
+  gr_complexd prev_output () const { return d_prev_output; }
     
 protected:
   double	d_alpha;
diff --git a/gnuradio-core/src/lib/filter/gri_goertzel.cc b/gnuradio-core/src/lib/filter/gri_goertzel.cc
index 85e66c069..73b8366ab 100644
--- a/gnuradio-core/src/lib/filter/gri_goertzel.cc
+++ b/gnuradio-core/src/lib/filter/gri_goertzel.cc
@@ -20,6 +20,9 @@
  * Boston, MA 02110-1301, USA.
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
 #include <cmath>
 
 #include <gri_goertzel.h>
diff --git a/gnuradio-core/src/lib/filter/qa_gri_mmse_fir_interpolator.cc b/gnuradio-core/src/lib/filter/qa_gri_mmse_fir_interpolator.cc
index 63654a280..d158ff00d 100644
--- a/gnuradio-core/src/lib/filter/qa_gri_mmse_fir_interpolator.cc
+++ b/gnuradio-core/src/lib/filter/qa_gri_mmse_fir_interpolator.cc
@@ -20,6 +20,10 @@
  * Boston, MA 02110-1301, USA.
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <cppunit/TestAssert.h>
 #include <qa_gri_mmse_fir_interpolator.h>
 #include <gri_mmse_fir_interpolator.h>
diff --git a/gnuradio-core/src/lib/general/gr_circular_file.cc b/gnuradio-core/src/lib/general/gr_circular_file.cc
index c9222597a..4d88b9d99 100644
--- a/gnuradio-core/src/lib/general/gr_circular_file.cc
+++ b/gnuradio-core/src/lib/general/gr_circular_file.cc
@@ -42,6 +42,10 @@
 #include <stdio.h>
 #include <string.h>
 
+#ifdef HAVE_IO_H
+#include <io.h>
+#endif
+
 static const int HEADER_SIZE = 4096;
 static const int HEADER_MAGIC = 0xEB021026;
 
diff --git a/gnuradio-core/src/lib/general/gr_firdes.cc b/gnuradio-core/src/lib/general/gr_firdes.cc
index 5d192d67e..13110d57d 100644
--- a/gnuradio-core/src/lib/general/gr_firdes.cc
+++ b/gnuradio-core/src/lib/general/gr_firdes.cc
@@ -20,6 +20,10 @@
  * Boston, MA 02110-1301, USA.
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <gr_firdes.h>
 #include <stdexcept>
 
diff --git a/gnuradio-core/src/lib/general/gr_quadrature_demod_cf.h b/gnuradio-core/src/lib/general/gr_quadrature_demod_cf.h
index a29acd628..df6de93d5 100644
--- a/gnuradio-core/src/lib/general/gr_quadrature_demod_cf.h
+++ b/gnuradio-core/src/lib/general/gr_quadrature_demod_cf.h
@@ -44,6 +44,8 @@ class gr_quadrature_demod_cf : public gr_sync_block
   float		d_gain;
 
  public:
+  void set_gain(float gain) { d_gain = gain; }
+  float gain() const { return d_gain; }
 
   int work (int noutput_items,
 		 gr_vector_const_void_star &input_items,
diff --git a/gnuradio-core/src/lib/general/gr_quadrature_demod_cf.i b/gnuradio-core/src/lib/general/gr_quadrature_demod_cf.i
index fbd45dcf8..d9f338daa 100644
--- a/gnuradio-core/src/lib/general/gr_quadrature_demod_cf.i
+++ b/gnuradio-core/src/lib/general/gr_quadrature_demod_cf.i
@@ -27,4 +27,8 @@ gr_quadrature_demod_cf_sptr gr_make_quadrature_demod_cf (float gain);
 class gr_quadrature_demod_cf : public gr_sync_block
 {
   gr_quadrature_demod_cf (float gain);
+
+public:
+  void set_gain(float gain) { d_gain = gain; }
+  float gain() const { return d_gain; }
 };
diff --git a/gnuradio-core/src/lib/general/gr_random.cc b/gnuradio-core/src/lib/general/gr_random.cc
index 67f760006..52140acc2 100644
--- a/gnuradio-core/src/lib/general/gr_random.cc
+++ b/gnuradio-core/src/lib/general/gr_random.cc
@@ -35,6 +35,9 @@
  * 
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
 #include <math.h>
 #include <gr_random.h>
 
diff --git a/gnuradio-core/src/lib/general/gri_float_to_char.cc b/gnuradio-core/src/lib/general/gri_float_to_char.cc
index a17b01f55..28f15a3b3 100644
--- a/gnuradio-core/src/lib/general/gri_float_to_char.cc
+++ b/gnuradio-core/src/lib/general/gri_float_to_char.cc
@@ -20,6 +20,10 @@
  * Boston, MA 02110-1301, USA.
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #define _ISOC9X_SOURCE
 #include <gri_float_to_char.h>
 #include <math.h>
diff --git a/gnuradio-core/src/lib/general/gri_float_to_short.cc b/gnuradio-core/src/lib/general/gri_float_to_short.cc
index 13afc51d9..93a2784f5 100644
--- a/gnuradio-core/src/lib/general/gri_float_to_short.cc
+++ b/gnuradio-core/src/lib/general/gri_float_to_short.cc
@@ -20,6 +20,10 @@
  * Boston, MA 02110-1301, USA.
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #define _ISOC9X_SOURCE
 #include <gri_float_to_short.h>
 #include <math.h>
diff --git a/gnuradio-core/src/lib/general/gri_float_to_uchar.cc b/gnuradio-core/src/lib/general/gri_float_to_uchar.cc
index 394cbc100..a022c95d8 100644
--- a/gnuradio-core/src/lib/general/gri_float_to_uchar.cc
+++ b/gnuradio-core/src/lib/general/gri_float_to_uchar.cc
@@ -20,6 +20,10 @@
  * Boston, MA 02110-1301, USA.
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #define _ISOC9X_SOURCE
 #include <gri_float_to_uchar.h>
 #include <math.h>
diff --git a/gnuradio-core/src/lib/io/gr_file_descriptor_sink.cc b/gnuradio-core/src/lib/io/gr_file_descriptor_sink.cc
index 09fb6c826..11e0a8eb9 100644
--- a/gnuradio-core/src/lib/io/gr_file_descriptor_sink.cc
+++ b/gnuradio-core/src/lib/io/gr_file_descriptor_sink.cc
@@ -34,6 +34,9 @@
 #include <stdexcept>
 #include <stdio.h>
 
+#ifdef HAVE_IO_H
+#include <io.h>
+#endif
 
 gr_file_descriptor_sink::gr_file_descriptor_sink (size_t itemsize, int fd)
   : gr_sync_block ("file_descriptor_sink",
diff --git a/gnuradio-core/src/lib/io/gr_file_descriptor_source.cc b/gnuradio-core/src/lib/io/gr_file_descriptor_source.cc
index 700ad4aef..334a57848 100644
--- a/gnuradio-core/src/lib/io/gr_file_descriptor_source.cc
+++ b/gnuradio-core/src/lib/io/gr_file_descriptor_source.cc
@@ -35,6 +35,9 @@
 #include <stdio.h>
 #include <string.h>
 
+#ifdef HAVE_IO_H
+#include <io.h>
+#endif
 
 gr_file_descriptor_source::gr_file_descriptor_source (size_t itemsize,
 						      int fd,
diff --git a/gnuradio-core/src/lib/io/gr_tagged_file_sink.cc b/gnuradio-core/src/lib/io/gr_tagged_file_sink.cc
index 154611c32..91618bad6 100644
--- a/gnuradio-core/src/lib/io/gr_tagged_file_sink.cc
+++ b/gnuradio-core/src/lib/io/gr_tagged_file_sink.cc
@@ -34,6 +34,10 @@
 #include <iostream>
 #include <gr_tag_info.h>
 
+#ifdef HAVE_IO_H
+#include <io.h>
+#endif
+
 #ifdef O_BINARY
 #define	OUR_O_BINARY O_BINARY
 #else
diff --git a/gnuradio-core/src/lib/io/gri_wavfile.cc b/gnuradio-core/src/lib/io/gri_wavfile.cc
index b8375edc2..8f1c6a2bb 100644
--- a/gnuradio-core/src/lib/io/gri_wavfile.cc
+++ b/gnuradio-core/src/lib/io/gri_wavfile.cc
@@ -160,25 +160,25 @@ gri_wavheader_parse(FILE *fp,
     return false;
   }
   
-  fread(&file_size, 1, 4, fp);
+  fresult = fread(&file_size, 1, 4, fp);
   
   fresult = fread(str_buf, 1, 8, fp);
   if (fresult != 8 || strncmp(str_buf, "WAVEfmt ", 8) || feof(fp)) {
     return false;
   }
   
-  fread(&fmt_hdr_skip, 1, 4, fp);
+  fresult = fread(&fmt_hdr_skip, 1, 4, fp);
   
-  fread(&compression_type, 1, 2, fp);
+  fresult = fread(&compression_type, 1, 2, fp);
   if (wav_to_host(compression_type) != VALID_COMPRESSION_TYPE) {
     return false;
   }
   
-  fread(&nchans,            1, 2, fp);
-  fread(&sample_rate,       1, 4, fp);
-  fread(&avg_bytes_per_sec, 1, 4, fp);
-  fread(&block_align,       1, 2, fp);
-  fread(&bits_per_sample,   1, 2, fp);
+  fresult = fread(&nchans,            1, 2, fp);
+  fresult = fread(&sample_rate,       1, 4, fp);
+  fresult = fread(&avg_bytes_per_sec, 1, 4, fp);
+  fresult = fread(&block_align,       1, 2, fp);
+  fresult = fread(&bits_per_sample,   1, 2, fp);
   
   if (ferror(fp)) {
     return false;
@@ -204,7 +204,7 @@ gri_wavheader_parse(FILE *fp,
     return false;
   }
 
-  fread(&chunk_size, 1, 4, fp);
+  fresult = fread(&chunk_size, 1, 4, fp);
   if (ferror(fp)) {
     return false;
   }
@@ -226,7 +226,9 @@ short int
 gri_wav_read_sample(FILE *fp, int bytes_per_sample)
 {
   int16_t buf = 0;
-  fread(&buf, bytes_per_sample, 1, fp);
+  size_t fresult;
+
+  fresult = fread(&buf, bytes_per_sample, 1, fp);
   
   return (short) wav_to_host(buf);
 }
diff --git a/gnuradio-core/src/lib/io/microtune_xxxx_eval_board.cc b/gnuradio-core/src/lib/io/microtune_xxxx_eval_board.cc
index 668f04cad..14f2b8589 100644
--- a/gnuradio-core/src/lib/io/microtune_xxxx_eval_board.cc
+++ b/gnuradio-core/src/lib/io/microtune_xxxx_eval_board.cc
@@ -20,6 +20,10 @@
  * Boston, MA 02110-1301, USA.
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include "microtune_xxxx_eval_board.h"
 #include "microtune_eval_board_defs.h"
 #include "microtune_xxxx.h"