X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fdata%2Fdecoderstack.cpp;h=f0bdd6bd4f6e3556a3777e7cabfea49d06b2acc6;hb=a007f5ad25bad88cf62443d5471449ce8a6f5f29;hp=2817d29205cc8ee825c72ff049e5775ab6b638cb;hpb=7491a29f33471b38e161b3254f4d8e708b05f929;p=pulseview.git

diff --git a/pv/data/decoderstack.cpp b/pv/data/decoderstack.cpp
index 2817d292..f0bdd6bd 100644
--- a/pv/data/decoderstack.cpp
+++ b/pv/data/decoderstack.cpp
@@ -47,7 +47,8 @@ const int64_t DecoderStack::DecodeChunkLength = 4096;
 
 mutex DecoderStack::_global_decode_mutex;
 
-DecoderStack::DecoderStack(const srd_decoder *const dec)
+DecoderStack::DecoderStack(const srd_decoder *const dec) :
+	_samples_decoded(0)
 {
 	_stack.push_back(shared_ptr<decode::Decoder>(
 		new decode::Decoder(dec)));
@@ -71,6 +72,28 @@ void DecoderStack::push(boost::shared_ptr<decode::Decoder> decoder)
 	_stack.push_back(decoder);
 }
 
+void DecoderStack::remove(int index)
+{
+	using pv::data::decode::Decoder;
+
+	assert(index >= 0);
+	assert(index < (int)_stack.size());
+
+	// Find the decoder in the stack
+	list< shared_ptr<Decoder> >::iterator iter = _stack.begin();
+	for(int i = 0; i < index; i++, iter++)
+		assert(iter != _stack.end());
+
+	// Delete the element
+	_stack.erase(iter);
+}
+
+int64_t DecoderStack::samples_decoded() const
+{
+	lock_guard<mutex> decode_lock(_mutex);
+	return _samples_decoded;
+}
+
 const vector< shared_ptr<view::decode::Annotation> >
 	DecoderStack::annotations() const
 {
@@ -92,6 +115,8 @@ void DecoderStack::begin_decode()
 	_decode_thread.interrupt();
 	_decode_thread.join();
 
+	_samples_decoded = 0;
+
 	_annotations.clear();
 
 	// We get the logic data of the first probe in the list.
@@ -100,7 +125,7 @@ void DecoderStack::begin_decode()
 	BOOST_FOREACH (const shared_ptr<decode::Decoder> &dec, _stack)
 		if (dec && !dec->probes().empty() &&
 			((logic_signal = (*dec->probes().begin()).second)) &&
-			((data = logic_signal->data())))
+			((data = logic_signal->logic_data())))
 			break;
 
 	if (!data)
@@ -116,8 +141,16 @@ void DecoderStack::begin_decode()
 		data);
 }
 
-void DecoderStack::clear_snapshots()
+void DecoderStack::clear()
+{
+	_annotations.clear();
+}
+
+uint64_t DecoderStack::get_max_sample_count() const
 {
+	if (_annotations.empty())
+		return 0;
+	return _annotations.back()->end_sample();
 }
 
 void DecoderStack::decode_proc(shared_ptr<data::Logic> data)
@@ -184,6 +217,11 @@ void DecoderStack::decode_proc(shared_ptr<data::Logic> data)
 			_error_message = tr("Failed to initialise decoder");
 			break;
 		}
+
+		{
+			lock_guard<mutex> lock(_mutex);
+			_samples_decoded = chunk_end;
+		}
 	}
 
 	// Destroy the session