Change namespace for the trace view and implement ViewBase

[pulseview.git] / pv / devices / device.cpp

diff --git a/pv/devices/device.cpp b/pv/devices/device.cpp
index 004749c9462f5bee93bd983901151737d5ea3337..403acc4896c684d82d3ee35cf279bc2c945c700e 100644 (file)
--- a/pv/devices/device.cpp
+++ b/pv/devices/device.cpp
@@ -24,32 +24,73 @@
 
 #include "device.hpp"
 
+using std::map;
+using std::set;
+
+using sigrok::ConfigKey;
+using sigrok::Capability;
+using sigrok::Error;
+
+using Glib::VariantBase;
+using Glib::Variant;
+
 namespace pv {
 namespace devices {
 
-Device::Device() {
+Device::Device()
+{
 }
 
-Device::~Device() {
+Device::~Device()
+{
        if (session_)
                session_->remove_datafeed_callbacks();
 }
 
-std::shared_ptr<sigrok::Session> Device::session() const {
+std::shared_ptr<sigrok::Session> Device::session() const
+{
        return session_;
 }
 
-std::shared_ptr<sigrok::Device> Device::device() const {
+std::shared_ptr<sigrok::Device> Device::device() const
+{
        return device_;
 }
 
-void Device::run() {
+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)
+{
+       assert(key);
+
+       if (!device_)
+               return default_value;
+
+       if (!device_->config_check(key, Capability::GET))
+               return default_value;
+
+       return VariantBase::cast_dynamic<Glib::Variant<guint64>>(
+               device_->config_get(ConfigKey::SAMPLERATE)).get();
+}
+
+void Device::start()
+{
+       assert(session_);
+       session_->start();
+}
+
+void Device::run()
+{
        assert(device_);
        assert(session_);
        session_->run();
 }
 
-void Device::stop() {
+void Device::stop()
+{
        assert(session_);
        session_->stop();
 }