using std::set;
using sigrok::ConfigKey;
+using sigrok::Capability;
using sigrok::Error;
using Glib::VariantBase;
T Device::read_config(const ConfigKey *key, const T default_value)
{
assert(key);
- map< const ConfigKey*, set<sigrok::Capability> > keys;
if (!device_)
return default_value;
- try {
- keys = device_->config_keys(ConfigKey::DEVICE_OPTIONS);
- } catch (const Error) {
- return default_value;
- }
-
- const auto iter = keys.find(key);
- if (iter == keys.end() ||
- (*iter).second.find(sigrok::GET) == (*iter).second.end())
+ if (!device_->config_check(key, Capability::GET))
return default_value;
return VariantBase::cast_dynamic<Glib::Variant<guint64>>(