From 640d69ce065e5c5a30e83395b259a63f7e03c779 Mon Sep 17 00:00:00 2001
From: Joel Holdsworth <joel@airwebreathe.org.uk>
Date: Wed, 3 Jul 2013 21:28:47 +0100
Subject: [PATCH] Added empty decoder thread

---
 pv/data/decoder.cpp | 22 +++++++++++++++++++++-
 pv/data/decoder.h   | 11 +++++++++++
 2 files changed, 32 insertions(+), 1 deletion(-)

diff --git a/pv/data/decoder.cpp b/pv/data/decoder.cpp
index 65854ee0..e1be16e3 100644
--- a/pv/data/decoder.cpp
+++ b/pv/data/decoder.cpp
@@ -40,11 +40,30 @@ Decoder::Decoder(const srd_decoder *const dec,
 	init_decoder();
 }
 
+Decoder::~Decoder()
+{
+	_decode_thread.interrupt();
+	_decode_thread.join();
+}
+
 const srd_decoder* Decoder::get_decoder() const
 {
 	return _decoder;
 }
 
+void Decoder::begin_decode()
+{
+	_decode_thread.interrupt();
+	_decode_thread.join();
+
+	_decode_thread = boost::thread(&Decoder::decode_proc, this,
+		shared_ptr<data::Logic>());
+}
+
+void Decoder::clear_snapshots()
+{
+}
+
 void Decoder::init_decoder()
 {
 	_decoder_inst = srd_inst_new(_decoder->id, NULL);
@@ -67,8 +86,9 @@ void Decoder::init_decoder()
 	srd_inst_probe_set_all(_decoder_inst, probes);
 }
 
-void Decoder::clear_snapshots()
+void Decoder::decode_proc(shared_ptr<data::Logic> data)
 {
+	(void)data;
 }
 
 } // namespace data
diff --git a/pv/data/decoder.h b/pv/data/decoder.h
index c4f71152..dcf12fe1 100644
--- a/pv/data/decoder.h
+++ b/pv/data/decoder.h
@@ -26,6 +26,7 @@
 #include <map>
 
 #include <boost/shared_ptr.hpp>
+#include <boost/thread.hpp>
 
 struct srd_decoder;
 struct srd_decoder_inst;
@@ -39,6 +40,8 @@ class Signal;
 
 namespace data {
 
+class Logic;
+
 class Decoder : public SignalData
 {
 public:
@@ -46,19 +49,27 @@ public:
 		std::map<const srd_probe*,
 			boost::shared_ptr<pv::view::Signal> > probes);
 
+	virtual ~Decoder();
+
 	const srd_decoder* get_decoder() const;
 
+	void begin_decode();
+
 	void clear_snapshots();
 
 private:
 	void init_decoder();
 
+	void decode_proc(boost::shared_ptr<data::Logic> data);
+
 private:
 	const srd_decoder *const _decoder;
 	std::map<const srd_probe*, boost::shared_ptr<view::Signal> >
 		_probes;
 
 	srd_decoder_inst *_decoder_inst;
+
+	boost::thread _decode_thread;
 };
 
 } // namespace data
-- 
2.30.2