X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fdata%2Fdecode%2Fdecoder.cpp;h=3767e4853b3bbe92299a6034d8140cde90424ca4;hb=a2d4b5512a87a5d60e09fd69b6eec34332c714de;hp=77f91cc3a3511d637b3976339ea6f07e453f2915;hpb=7491a29f33471b38e161b3254f4d8e708b05f929;p=pulseview.git

diff --git a/pv/data/decode/decoder.cpp b/pv/data/decode/decoder.cpp
index 77f91cc3..3767e485 100644
--- a/pv/data/decode/decoder.cpp
+++ b/pv/data/decode/decoder.cpp
@@ -24,8 +24,9 @@
 
 #include <pv/view/logicsignal.h>
 
-using namespace boost;
-using namespace std;
+using boost::shared_ptr;
+using std::map;
+using std::string;
 
 namespace pv {
 namespace data {
@@ -33,14 +34,15 @@ namespace decode {
 
 Decoder::Decoder(const srd_decoder *const dec) :
 	_decoder(dec),
-	_options(g_hash_table_new_full(g_str_hash,
-		g_str_equal, g_free, (GDestroyNotify)g_variant_unref))
+	_shown(true)
 {
 }
 
 Decoder::~Decoder()
 {
-	g_hash_table_destroy(_options);
+	for (map<string, GVariant*>::const_iterator i = _options.begin();
+		i != _options.end(); i++)
+		g_variant_unref((*i).second);
 }
 
 const srd_decoder* Decoder::decoder() const
@@ -48,6 +50,16 @@ const srd_decoder* Decoder::decoder() const
 	return _decoder;
 }
 
+bool Decoder::shown() const
+{
+	return _shown;
+}
+
+void Decoder::show(bool show)
+{
+	_shown = show;
+}
+
 const map<const srd_probe*, shared_ptr<view::LogicSignal> >&
 Decoder::probes() const
 {
@@ -60,23 +72,49 @@ void Decoder::set_probes(std::map<const srd_probe*,
 	_probes = probes;
 }
 
-const GHashTable* Decoder::options() const
+const std::map<std::string, GVariant*>& Decoder::options() const
 {
 	return _options;
 }
 
 void Decoder::set_option(const char *id, GVariant *value)
 {
+	assert(value);
 	g_variant_ref(value);
-	g_hash_table_replace(_options, (void*)g_strdup(id), value);
+	_options[id] = value;
+}
+
+bool Decoder::have_required_probes() const
+{
+	for (GSList *p = _decoder->probes; p; p = p->next) {
+		const srd_probe *const probe = (const srd_probe*)p->data;
+		assert(probe);
+		if (_probes.find(probe) == _probes.end())
+			return false;
+	}
+
+	return true;
 }
 
 srd_decoder_inst* Decoder::create_decoder_inst(
 	srd_session *const session) const
 {
-	// Create the decoder instance
+	GHashTable *const opt_hash = g_hash_table_new_full(g_str_hash,
+		g_str_equal, g_free, (GDestroyNotify)g_variant_unref);
+
+	for (map<string, GVariant*>::const_iterator i = _options.begin();
+		i != _options.end(); i++)
+	{
+		GVariant *const value = (*i).second;
+		g_variant_ref(value);
+		g_hash_table_replace(opt_hash, (void*)g_strdup(
+			(*i).first.c_str()), value);
+	}
+
 	srd_decoder_inst *const decoder_inst = srd_inst_new(
-		session, _decoder->id, _options);
+		session, _decoder->id, opt_hash);
+	g_hash_table_destroy(opt_hash);
+
 	if(!decoder_inst)
 		return NULL;