2 * This file is part of the PulseView project.
4 * Copyright (C) 2015 Joel Holdsworth <joel@airwebreathe.org.uk>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
21 #include <type_traits>
23 #include <QApplication>
27 #include <libsigrokcxx/libsigrokcxx.hpp>
32 using std::shared_ptr;
34 using sigrok::ConfigKey;
35 using sigrok::Capability;
37 using Glib::VariantBase;
46 session_->remove_datafeed_callbacks();
49 shared_ptr<sigrok::Session> Device::session() const
54 shared_ptr<sigrok::Device> Device::device() const
59 template uint64_t Device::read_config(const sigrok::ConfigKey*, const uint64_t);
62 T Device::read_config(const ConfigKey *key, const T default_value)
69 if (!device_->config_check(key, Capability::GET)) {
70 qWarning() << QApplication::tr("Querying config key %1 is not allowed")
71 .arg(QString::fromStdString(key->identifier()));
77 value = device_->config_get(key);
78 } catch (const sigrok::Error &e) {
79 qWarning() << QApplication::tr("Querying config key %1 resulted in %2")
80 .arg(QString::fromStdString(key->identifier()), e.what());
84 if (is_same<T, uint32_t>::value)
85 return VariantBase::cast_dynamic<Glib::Variant<guint32>>(value).get();
86 if (is_same<T, int32_t>::value)
87 return VariantBase::cast_dynamic<Glib::Variant<gint32>>(value).get();
88 if (is_same<T, uint64_t>::value)
89 return VariantBase::cast_dynamic<Glib::Variant<guint64>>(value).get();
90 if (is_same<T, int64_t>::value)
91 return VariantBase::cast_dynamic<Glib::Variant<gint64>>(value).get();
93 qWarning() << QApplication::tr("Unknown type supplied when attempting to query %1")
94 .arg(QString::fromStdString(key->identifier()));
117 } // namespace devices