- assert(device_);
- const std::shared_ptr<sigrok::Device> device =
- device_->device();
- assert(device);
- const auto keys = device->config_keys(
- ConfigKey::DEVICE_OPTIONS);
- const auto iter = keys.find(ConfigKey::LIMIT_SAMPLES);
- const uint64_t sample_limit = (iter != keys.end() &&
- (*iter).second.find(sigrok::GET) !=
- (*iter).second.end()) ?
- VariantBase::cast_dynamic<Variant<guint64>>(
- device->config_get(ConfigKey::LIMIT_SAMPLES)).get() : 0;