* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include <cassert>
+#include <type_traits>
+
+#include <QApplication>
+#include <QDebug>
+#include <QString>
#include <libsigrokcxx/libsigrokcxx.hpp>
#include "device.hpp"
-using std::map;
-using std::set;
+using std::is_same;
+using std::shared_ptr;
using sigrok::ConfigKey;
using sigrok::Capability;
-using sigrok::Error;
using Glib::VariantBase;
using Glib::Variant;
namespace pv {
namespace devices {
-Device::Device()
-{
-}
-
Device::~Device()
{
if (session_)
session_->remove_datafeed_callbacks();
}
-std::shared_ptr<sigrok::Session> Device::session() const
+shared_ptr<sigrok::Session> Device::session() const
{
return session_;
}
-std::shared_ptr<sigrok::Device> Device::device() const
+shared_ptr<sigrok::Device> Device::device() const
{
return device_;
}
-template
-uint64_t Device::read_config(const sigrok::ConfigKey*,
- const uint64_t);
+template uint64_t Device::read_config(const sigrok::ConfigKey*, const uint64_t);
template<typename T>
T Device::read_config(const ConfigKey *key, const T default_value)
if (!device_)
return default_value;
- if (!device_->config_check(key, Capability::GET))
+ if (!device_->config_check(key, Capability::GET)) {
+ qWarning() << QApplication::tr("Querying config key %1 is not allowed")
+ .arg(QString::fromStdString(key->identifier()));
return default_value;
-
- return VariantBase::cast_dynamic<Glib::Variant<guint64>>(
- device_->config_get(ConfigKey::SAMPLERATE)).get();
+ }
+
+ VariantBase value;
+ try {
+ value = device_->config_get(key);
+ } catch (const sigrok::Error &e) {
+ qWarning() << QApplication::tr("Querying config key %1 resulted in %2")
+ .arg(QString::fromStdString(key->identifier()), e.what());
+ return default_value;
+ }
+
+ if (is_same<T, uint32_t>::value)
+ return VariantBase::cast_dynamic<Glib::Variant<guint32>>(value).get();
+ if (is_same<T, int32_t>::value)
+ return VariantBase::cast_dynamic<Glib::Variant<gint32>>(value).get();
+ if (is_same<T, uint64_t>::value)
+ return VariantBase::cast_dynamic<Glib::Variant<guint64>>(value).get();
+ if (is_same<T, int64_t>::value)
+ return VariantBase::cast_dynamic<Glib::Variant<gint64>>(value).get();
+
+ qWarning() << QApplication::tr("Unknown type supplied when attempting to query %1")
+ .arg(QString::fromStdString(key->identifier()));
+ return default_value;
}
void Device::start()