From 028b10689698b8831e31c6b28846d3be6c4fac2f Mon Sep 17 00:00:00 2001
From: alon <alon@cariboulabs.co>
Date: Wed, 10 Apr 2024 13:28:15 +0300
Subject: [PATCH 1/3] upp

---
 .../gr-caribouLite/lib/caribouLiteSource_impl.cc | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/software/gr-caribouLite/lib/caribouLiteSource_impl.cc b/software/gr-caribouLite/lib/caribouLiteSource_impl.cc
index 243b328..702c8bc 100644
--- a/software/gr-caribouLite/lib/caribouLiteSource_impl.cc
+++ b/software/gr-caribouLite/lib/caribouLiteSource_impl.cc
@@ -100,13 +100,23 @@ namespace gr {
         {
             auto out_samples = static_cast<gr_complex*>(output_items[0]);
             auto out_meta = _provide_meta == true ? static_cast<uint8_t*>(output_items[1]) : (uint8_t*) NULL ;
-            int ret = _radio->ReadSamples(out_samples, static_cast<size_t>(noutput_items), out_meta);
+            uint8_t* pps;
+            int read_samples = _radio->ReadSamples(out_samples, static_cast<size_t>(noutput_items), pps);
+
+            const pmt::pmt_t key = pmt::from_bool(true);
+            for (int i = 0; i < read_samples; i++)
+            {
+                const pmt::pmt_t value = pmt::from_uint64(pps[i]);
+                if (pps[i] == 1) {
+                    add_item_tag(0, i, key, value);
+                }
+            }
             
-            if (ret <= 0) 
+            if (read_samples <= 0) 
             {
                 return 0;
             }
-            return ret;
+            return read_samples;
         }
 
     } /* namespace caribouLite */

From cfa6ca105e6c5d368535ffdd8def15ed9d89eb28 Mon Sep 17 00:00:00 2001
From: alon <alon@cariboulabs.co>
Date: Wed, 10 Apr 2024 18:19:38 +0300
Subject: [PATCH 2/3] added tags

---
 .../gr-caribouLite/lib/caribouLiteSource_impl.cc   | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/software/gr-caribouLite/lib/caribouLiteSource_impl.cc b/software/gr-caribouLite/lib/caribouLiteSource_impl.cc
index 702c8bc..0212148 100644
--- a/software/gr-caribouLite/lib/caribouLiteSource_impl.cc
+++ b/software/gr-caribouLite/lib/caribouLiteSource_impl.cc
@@ -100,22 +100,16 @@ namespace gr {
         {
             auto out_samples = static_cast<gr_complex*>(output_items[0]);
             auto out_meta = _provide_meta == true ? static_cast<uint8_t*>(output_items[1]) : (uint8_t*) NULL ;
-            uint8_t* pps;
-            int read_samples = _radio->ReadSamples(out_samples, static_cast<size_t>(noutput_items), pps);
+            int read_samples = _radio->ReadSamples(out_samples, static_cast<size_t>(noutput_items), out_meta);
+            if (read_samples <= 0) { return 0;}
 
-            const pmt::pmt_t key = pmt::from_bool(true);
             for (int i = 0; i < read_samples; i++)
             {
-                const pmt::pmt_t value = pmt::from_uint64(pps[i]);
-                if (pps[i] == 1) {
-                    add_item_tag(0, i, key, value);
+                if (out_meta[i] == 1) {
+                    add_item_tag(0, i, pmt::string_to_symbol("pps") ,pmt::from_bool(true));
                 }
             }
             
-            if (read_samples <= 0) 
-            {
-                return 0;
-            }
             return read_samples;
         }
 

From 3705017ea6558307fcae6360872384e554fddaab Mon Sep 17 00:00:00 2001
From: alon <alon@cariboulabs.co>
Date: Sun, 14 Apr 2024 13:11:05 +0300
Subject: [PATCH 3/3] get handle into gr-cariboulite

---
 software/gr-caribouLite/lib/caribouLiteSource_impl.cc | 5 +++++
 software/gr-caribouLite/lib/caribouLiteSource_impl.h  | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/software/gr-caribouLite/lib/caribouLiteSource_impl.cc b/software/gr-caribouLite/lib/caribouLiteSource_impl.cc
index 0212148..665c2f2 100644
--- a/software/gr-caribouLite/lib/caribouLiteSource_impl.cc
+++ b/software/gr-caribouLite/lib/caribouLiteSource_impl.cc
@@ -86,6 +86,11 @@ namespace gr {
             _radio->StartReceiving();
         }
 
+        uint64_t caribouLiteSource_impl::getHandle() const
+        {
+            return (uint64_t)((void*)(_radio));
+        }
+
         // virtual destructor
         //-------------------------------------------------------------------------------------------------------------
         caribouLiteSource_impl::~caribouLiteSource_impl()
diff --git a/software/gr-caribouLite/lib/caribouLiteSource_impl.h b/software/gr-caribouLite/lib/caribouLiteSource_impl.h
index 27bdb53..6081a21 100644
--- a/software/gr-caribouLite/lib/caribouLiteSource_impl.h
+++ b/software/gr-caribouLite/lib/caribouLiteSource_impl.h
@@ -48,6 +48,8 @@ namespace gr
                 gr_vector_const_void_star &input_items,
                 gr_vector_void_star &output_items
             );
+
+            uint64_t caribouLiteSource_impl::getHandle() const;
         };
 
     } // namespace caribouLite