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-rwxr-xr-xgsm-tvoid/src/lib/gsm.i16
-rwxr-xr-xgsm-tvoid/src/lib/gsm_burst.cc115
-rwxr-xr-xgsm-tvoid/src/lib/gsm_burst.h36
-rwxr-xr-x[-rw-r--r--]gsm-tvoid/src/lib/gsm_burst_cf.cc8
-rwxr-xr-x[-rw-r--r--]gsm-tvoid/src/lib/gsm_burst_cf.h6
-rwxr-xr-x[-rw-r--r--]gsm-tvoid/src/lib/gsm_burst_ff.cc10
-rwxr-xr-x[-rw-r--r--]gsm-tvoid/src/lib/gsm_burst_ff.h6
7 files changed, 43 insertions, 154 deletions
diff --git a/gsm-tvoid/src/lib/gsm.i b/gsm-tvoid/src/lib/gsm.i
index a362421..d990e8b 100755
--- a/gsm-tvoid/src/lib/gsm.i
+++ b/gsm-tvoid/src/lib/gsm.i
@@ -31,6 +31,8 @@
#define PRINT_DUMMY 0x00000100
#define PRINT_NORMAL 0x00000200
+#define PRINT_GSM_DECODE 0x00000400
+
#define PRINT_HEX 0x00001000
//Timing/clock options
@@ -76,31 +78,27 @@ public:
double mean_freq_offset(void);
//Methods
- //void set_tuner_callback(gsm_tuner_callback *);
- //void set_tuner_callback(gr_feval_dd *);
-
void full_reset(void);
protected:
-// gsm_tuner_callback *p_tuner;
- gsm_burst(gr_feval_dd *);
+ gsm_burst();
};
GR_SWIG_BLOCK_MAGIC(gsm,burst_ff);
-gsm_burst_ff_sptr gsm_make_burst_ff (gr_feval_dd *);
+gsm_burst_ff_sptr gsm_make_burst_ff ();
class gsm_burst_ff : public gr_block, public gsm_burst {
private:
- gsm_burst_ff (gr_feval_dd *);
+ gsm_burst_ff ();
};
GR_SWIG_BLOCK_MAGIC(gsm,burst_cf);
-gsm_burst_cf_sptr gsm_make_burst_cf (gr_feval_dd *,float);
+gsm_burst_cf_sptr gsm_make_burst_cf (float);
class gsm_burst_cf : public gr_block, public gsm_burst {
private:
- gsm_burst_cf (gr_feval_dd *,float);
+ gsm_burst_cf (float);
};
diff --git a/gsm-tvoid/src/lib/gsm_burst.cc b/gsm-tvoid/src/lib/gsm_burst.cc
index ff5fac1..67d0886 100755
--- a/gsm-tvoid/src/lib/gsm_burst.cc
+++ b/gsm-tvoid/src/lib/gsm_burst.cc
@@ -12,84 +12,15 @@
#include "system.h"
#include "gsmstack.h"
-/*
-void do_tuner_callback(gsm_tuner_callback *t, double f)
-{
- if (t) t->do_tune(f);
-}
-
-
-//this should be overridden by a python class
-void gsm_tuner_callback::tune(double x) {
- printf("t1: %f\n",x);
-}
-
-void gsm_tuner_callback::do_tune(double x) {
- printf("do_");
- tune(x);
-}
-
-
-void gsm_burst::set_tuner_callback(gsm_tuner_callback *f) {
- printf("set_tuner_callback: %8.8x\n",(unsigned int)f);
- p_tuner = f;
-}
-*/
-
-/*
-void gsm_burst::set_tuner_callback(gr_feval_dd *t) {
- p_tuner = t;
-}
-*/
-
-/*
-void gsm_burst::set_status_callback(PSTAT_FUNC func, void *clientdata) {
- p_stat_func = func;
- stat_func_data = clientdata;
-}
-
-void gsm_burst::py_set_status_callback(PyObject *pyfunc) {
- //set_status_callback(PythonCallBack, (void *) pyfunc);
- stat_func_data = (void *) pyfunc;
- Py_INCREF(pyfunc);
-}
-*/
-
-
-/*
-static void PythonCallBack(int a, void *clientdata)
-{
- PyObject *func, *arglist, *result;
-// long int dres = 0;
-
- func = (PyObject *) clientdata; // Get Python function
- arglist = Py_BuildValue("(i)",a); // Build argument list
- result = PyEval_CallObject(func,arglist); // Call Python
- Py_DECREF(arglist); // Trash arglist
-// if (result) { // If no errors, return double
-// dres = PyInt_AsLong(result);
-// }
- Py_XDECREF(result);
-// return dres;
-}
-*/
-gsm_burst::gsm_burst (gr_feval_dd *t) :
+gsm_burst::gsm_burst () :
d_clock_options(DEFAULT_CLK_OPTS),
d_print_options(0),
d_equalizer_type(EQ_FIXED_DFE)
{
- printf("gsm_burst: enter constructor (t=%8.8x)\n",(unsigned int)t);
-
// M_PI = M_PI; //4.0 * atan(1.0);
- //p_stat_func = 0;
- //stat_func_data = 0;
-
- //p_callback = 0;
- p_tuner = t;
-
full_reset();
//encode sync bits
@@ -289,22 +220,26 @@ void gsm_burst::print_burst(void)
fprintf(stderr," ");
}
- /*
- * Pass information to GSM stack. GSM stack will try to extract
- * information (fn, layer 2 messages, ...)
- */
-
- char buf[156];
- /* In hardbits include the 3 trial bits */
- /* FIXME: access burst has 8 trail bits? what is d_burst_start
- * set to? make sure we start at the right position here.
- */
- soft2hardbit(buf, d_burst_buffer + d_burst_start - 3, 156);
- /* GS_process will differentially decode the data and then
- * extract SCH infos (and later bcch infos).
- */
- GS_process(&d_gs_ctx, d_ts, d_burst_type, buf);
+ if ( PRINT_GSM_DECODE == d_print_options ) {
+
+ /*
+ * Pass information to GSM stack. GSM stack will try to extract
+ * information (fn, layer 2 messages, ...)
+ */
+
+ char buf[156];
+ /* In hardbits include the 3 trial bits */
+ /* FIXME: access burst has 8 trail bits? what is d_burst_start
+ * set to? make sure we start at the right position here.
+ */
+ soft2hardbit(buf, d_burst_buffer + d_burst_start - 3, 156);
+ /* GS_process will differentially decode the data and then
+ * extract SCH infos (and later bcch infos).
+ */
+ GS_process(&d_gs_ctx, d_ts, d_burst_type, buf);
+ }
+
if (print) {
fprintf(stderr,"%d/%d/%+d/%lu/%lu ",
@@ -754,16 +689,6 @@ int gsm_burst::get_burst(void)
if (got_burst) {
d_total_count++;
- //do callback
- //do_tuner_callback(p_tuner,1.0);
- //if (p_callback)
- if (p_tuner)
- //p_tuner->eval(1.0);
- p_tuner->calleval(1.0);
- //p_tuner->do_tune(1.0);
- //PythonCallBack(STAT_GOT_BURST,stat_func_data);
- //(*p_stat_func)(STAT_GOT_BURST,stat_func_data);
- //p_callback->(1.0);
//print info
print_burst();
diff --git a/gsm-tvoid/src/lib/gsm_burst.h b/gsm-tvoid/src/lib/gsm_burst.h
index b5313c4..def20e0 100755
--- a/gsm-tvoid/src/lib/gsm_burst.h
+++ b/gsm-tvoid/src/lib/gsm_burst.h
@@ -30,6 +30,8 @@
#define PRINT_DUMMY 0x00000100
#define PRINT_NORMAL 0x00000200
+#define PRINT_GSM_DECODE 0x00000400
+
#define PRINT_HEX 0x00001000
//Timing/clock options
@@ -71,28 +73,13 @@ enum EQ_TYPE {
EQ_VITERBI
};
-//typedef void (*PSTAT_FUNC)(int, void *);
-//#define STAT_GOT_BURST 1
-//double gr_feval_callback(gr_feval_dd *f, double x);
-
-/*
-class gsm_tuner_callback {
-protected:
- virtual void tune(double x);
-
-public:
- virtual void do_tune(double x);
-};
-*/
-//void do_tuner_callback(gsm_tuner_callback *t, double f);
-
class gsm_burst;
class gsm_burst
{
protected:
- gsm_burst(gr_feval_dd *t);
+ gsm_burst();
//Burst Buffer: Storage for burst data
float d_burst_buffer[BBUF_SIZE];
@@ -129,12 +116,6 @@ protected:
double d_freq_off_sum;
double d_freq_off_weight;
- //PSTAT_FUNC p_stat_func;
- //void *stat_func_data;
-
- gr_feval_dd *p_tuner;
- //gsm_tuner_callback *p_tuner;
-
//////// Methods
int get_burst(void);
BURST_TYPE get_fcch_burst(void);
@@ -160,17 +141,6 @@ protected:
public:
~gsm_burst ();
- //Set status callback function, needed for quick tune()
- //void py_set_status_callback(PyObject *pyfunc);
- //void set_status_callback(PSTAT_FUNC func, void *clientdata);
-
- //void set_tuner_callback(gr_feval_dd *t);
-
- //use swig directors to privide a python override
- //virtual void notify_status(int status);
-
- //void set_tuner_callback(gsm_tuner_callback *f);
-
////// General Stats
//TODO: Maybe there should be a burst_stats class?
long d_sync_loss_count;
diff --git a/gsm-tvoid/src/lib/gsm_burst_cf.cc b/gsm-tvoid/src/lib/gsm_burst_cf.cc
index f08424d..a91c569 100644..100755
--- a/gsm-tvoid/src/lib/gsm_burst_cf.cc
+++ b/gsm-tvoid/src/lib/gsm_burst_cf.cc
@@ -9,9 +9,9 @@
#include <stdio.h>
#include <gri_mmse_fir_interpolator_cc.h>
-gsm_burst_cf_sptr gsm_make_burst_cf (gr_feval_dd *t,float sample_rate)
+gsm_burst_cf_sptr gsm_make_burst_cf (float sample_rate)
{
- return gsm_burst_cf_sptr (new gsm_burst_cf (t,sample_rate));
+ return gsm_burst_cf_sptr (new gsm_burst_cf (sample_rate));
}
static const int MIN_IN = 1; // minimum number of input streams
@@ -19,17 +19,15 @@ static const int MAX_IN = 1; // maximum number of input streams
static const int MIN_OUT = 1; // minimum number of output streams
static const int MAX_OUT = 1; // maximum number of output streams
-gsm_burst_cf::gsm_burst_cf (gr_feval_dd *t, float sample_rate) :
+gsm_burst_cf::gsm_burst_cf (float sample_rate) :
gr_block ( "burst_cf",
gr_make_io_signature (MIN_IN, MAX_IN, sizeof (gr_complex)),
gr_make_io_signature (MIN_OUT, MAX_OUT, USEFUL_BITS * sizeof (float))),
- gsm_burst(t),
d_clock_counter(0.0),
d_last_sample(0.0,0.0),
d_interp(new gri_mmse_fir_interpolator_cc())
{
- printf("gsm_burst_cf: enter constructor\n");
//clocking parameters
d_sample_interval = 1.0 / sample_rate;
diff --git a/gsm-tvoid/src/lib/gsm_burst_cf.h b/gsm-tvoid/src/lib/gsm_burst_cf.h
index fe742c4..33f61f6 100644..100755
--- a/gsm-tvoid/src/lib/gsm_burst_cf.h
+++ b/gsm-tvoid/src/lib/gsm_burst_cf.h
@@ -8,7 +8,7 @@ class gsm_burst_cf;
typedef boost::shared_ptr<gsm_burst_cf> gsm_burst_cf_sptr;
-gsm_burst_cf_sptr gsm_make_burst_cf(gr_feval_dd *,float);
+gsm_burst_cf_sptr gsm_make_burst_cf(float);
class gri_mmse_fir_interpolator_cc;
@@ -16,8 +16,8 @@ class gsm_burst_cf : public gr_block, public gsm_burst
{
private:
- friend gsm_burst_cf_sptr gsm_make_burst_cf(gr_feval_dd *,float);
- gsm_burst_cf(gr_feval_dd *,float);
+ friend gsm_burst_cf_sptr gsm_make_burst_cf(float);
+ gsm_burst_cf(float);
//clocking parameters
float d_relative_sample_rate;
diff --git a/gsm-tvoid/src/lib/gsm_burst_ff.cc b/gsm-tvoid/src/lib/gsm_burst_ff.cc
index 25f9421..2980829 100644..100755
--- a/gsm-tvoid/src/lib/gsm_burst_ff.cc
+++ b/gsm-tvoid/src/lib/gsm_burst_ff.cc
@@ -9,9 +9,9 @@
#include <stdio.h>
#include <gri_mmse_fir_interpolator_cc.h>
-gsm_burst_ff_sptr gsm_make_burst_ff (gr_feval_dd *t)
+gsm_burst_ff_sptr gsm_make_burst_ff ()
{
- return gsm_burst_ff_sptr (new gsm_burst_ff(t));
+ return gsm_burst_ff_sptr (new gsm_burst_ff());
}
static const int MIN_IN = 1; // minimum number of input streams
@@ -19,13 +19,11 @@ static const int MAX_IN = 1; // maximum number of input streams
static const int MIN_OUT = 1; // minimum number of output streams
static const int MAX_OUT = 1; // maximum number of output streams
-gsm_burst_ff::gsm_burst_ff (gr_feval_dd *t) :
+gsm_burst_ff::gsm_burst_ff () :
gr_block( "burst_ff",
gr_make_io_signature (MIN_IN, MAX_IN, sizeof (float)),
- gr_make_io_signature (MIN_OUT, MAX_OUT, USEFUL_BITS * sizeof (float))),
- gsm_burst(t)
+ gr_make_io_signature (MIN_OUT, MAX_OUT, USEFUL_BITS * sizeof (float)))
{
- printf("gsm_burst_ff: enter constructor\n");
set_history(1);
diff --git a/gsm-tvoid/src/lib/gsm_burst_ff.h b/gsm-tvoid/src/lib/gsm_burst_ff.h
index 30047f2..30c10dc 100644..100755
--- a/gsm-tvoid/src/lib/gsm_burst_ff.h
+++ b/gsm-tvoid/src/lib/gsm_burst_ff.h
@@ -8,14 +8,14 @@ class gsm_burst_ff;
typedef boost::shared_ptr<gsm_burst_ff> gsm_burst_ff_sptr;
-gsm_burst_ff_sptr gsm_make_burst_ff(gr_feval_dd *);
+gsm_burst_ff_sptr gsm_make_burst_ff();
class gsm_burst_ff : public gr_block, public gsm_burst
{
private:
- friend gsm_burst_ff_sptr gsm_make_burst_ff(gr_feval_dd *);
- gsm_burst_ff(gr_feval_dd *t);
+ friend gsm_burst_ff_sptr gsm_make_burst_ff();
+ gsm_burst_ff();
public:
~gsm_burst_ff ();
personal git repositories of Harald Welte. Your mileage may vary