X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fstoresession.cpp;h=741d18a660d73dc628e08eec6a7c151d521cebf6;hp=f60cd26cc621ec9225e16ef57ed37ad2113e80d9;hb=7223eb629eb8eb3b03fa26b9f22770dd7f98c4d1;hpb=f9abf97e78bc4825d80926b0ebc6cbaef40768b1

diff --git a/pv/storesession.cpp b/pv/storesession.cpp
index f60cd26c..741d18a6 100644
--- a/pv/storesession.cpp
+++ b/pv/storesession.cpp
@@ -18,6 +18,8 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
+#include <cassert>
+
 #include "storesession.h"
 
 #include <pv/sigsession.h>
@@ -25,19 +27,24 @@
 #include <pv/data/logicsnapshot.h>
 #include <pv/view/signal.h>
 
-using boost::mutex;
-using boost::thread;
-using boost::lock_guard;
+#include <libsigrok/libsigrok.hpp>
+
 using std::deque;
 using std::dynamic_pointer_cast;
+using std::lock_guard;
 using std::make_pair;
 using std::min;
+using std::mutex;
 using std::pair;
 using std::set;
 using std::shared_ptr;
 using std::string;
+using std::thread;
 using std::vector;
 
+using sigrok::ConfigKey;
+using sigrok::Error;
+
 namespace pv {
 
 const size_t StoreSession::BlockSize = 1024 * 1024;
@@ -46,6 +53,7 @@ StoreSession::StoreSession(const std::string &file_name,
 	const SigSession &session) :
 	_file_name(file_name),
 	_session(session),
+	_interrupt(false),
 	_units_stored(0),
 	_unit_count(0)
 {
@@ -56,10 +64,9 @@ StoreSession::~StoreSession()
 	wait();
 }
 
-pair<uint64_t, uint64_t> StoreSession::progress() const
+pair<int, int> StoreSession::progress() const
 {
-	lock_guard<mutex> lock(_mutex);
-	return make_pair(_units_stored, _unit_count);
+	return make_pair(_units_stored.load(), _unit_count.load());
 }
 
 const QString& StoreSession::error() const
@@ -108,28 +115,24 @@ bool StoreSession::start()
 	const shared_ptr<data::LogicSnapshot> snapshot(snapshots.front());
 	assert(snapshot);
 
-	// Make a list of probes
-	char **const probes = new char*[sigs.size() + 1];
-	for (size_t i = 0; i < sigs.size(); i++) {
-		shared_ptr<view::Signal> sig(sigs[i]);
-		assert(sig);
-		probes[i] = strdup(sig->get_name().toUtf8().constData());
-	}
-	probes[sigs.size()] = NULL;
-
 	// Begin storing
-	if (sr_session_save_init(_file_name.c_str(),
-		data->samplerate(), probes) != SR_OK) {
+	try {
+		auto context = _session._sr_session->context();
+		auto output_format = context->output_formats()["srzip"];
+		auto device = _session.get_device();
+		_output = output_format->create_output(device,
+			{{"filename",
+				Glib::Variant<Glib::ustring>::create(_file_name)}});
+		auto meta = context->create_meta_packet(
+			{{ConfigKey::SAMPLERATE,
+				Glib::Variant<guint64>::create(data->samplerate())}});
+		_output->receive(meta);
+	} catch (Error error) {
 		_error = tr("Error while saving.");
 		return false;
 	}
 
-	// Delete the probes array
-	for (size_t i = 0; i <= sigs.size(); i++)
-		free(probes[i]);
-	delete[] probes;
-
-	_thread = boost::thread(&StoreSession::store_proc, this, snapshot);
+	_thread = std::thread(&StoreSession::store_proc, this, snapshot);
 	return true;
 }
 
@@ -141,14 +144,15 @@ void StoreSession::wait()
 
 void StoreSession::cancel()
 {
-	_thread.interrupt();
+	_interrupt = true;
 }
 
 void StoreSession::store_proc(shared_ptr<data::LogicSnapshot> snapshot)
 {
 	assert(snapshot);
 
-	uint64_t start_sample = 0;
+	uint64_t start_sample = 0, sample_count;
+	unsigned progress_scale = 0;
 
 	/// TODO: Wrap this in a std::unique_ptr when we transition to C++11
 	uint8_t *const data = new uint8_t[BlockSize];
@@ -157,39 +161,44 @@ void StoreSession::store_proc(shared_ptr<data::LogicSnapshot> snapshot)
 	const int unit_size = snapshot->unit_size();
 	assert(unit_size != 0);
 
-	{
-		lock_guard<mutex> lock(_mutex);
-		_unit_count = snapshot->get_sample_count();
-	}
+	sample_count = snapshot->get_sample_count();
+
+	// Qt needs the progress values to fit inside an int.  If they would
+	// not, scale the current and max values down until they do.
+	while ((sample_count >> progress_scale) > INT_MAX)
+		progress_scale ++;
+
+	_unit_count = sample_count >> progress_scale;
 
 	const unsigned int samples_per_block = BlockSize / unit_size;
 
-	while (!boost::this_thread::interruption_requested() &&
-		start_sample < _unit_count)
+	while (!_interrupt && start_sample < sample_count)
 	{
 		progress_updated();
 
 		const uint64_t end_sample = min(
-			start_sample + samples_per_block, _unit_count);
+			start_sample + samples_per_block, sample_count);
 		snapshot->get_samples(data, start_sample, end_sample);
 
-		if(sr_session_append(_file_name.c_str(), data, unit_size,
-			end_sample - start_sample) != SR_OK)
-		{
+		size_t length = end_sample - start_sample;
+
+		try {
+			auto context = _session._sr_session->context();
+			auto logic = context->create_logic_packet(data, length, unit_size);
+			_output->receive(logic);
+		} catch (Error error) {
 			_error = tr("Error while saving.");
 			break;
 		}
 
 		start_sample = end_sample;
-
-		{
-			lock_guard<mutex> lock(_mutex);
-			_units_stored = start_sample;
-		}
+		_units_stored = start_sample >> progress_scale;
 	}
 
 	progress_updated();
 
+	_output.reset();
+
 	delete[] data;
 }