]> sigrok.org Git - pulseview.git/blobdiff - pv/devicemanager.cpp
Trace: Removed coloured_bg state
[pulseview.git] / pv / devicemanager.cpp
index 13b44e969cc2720e0d17f86c9ab4871030221f06..a51148b1d3ad2851a55888749312cb12b837e523 100644 (file)
  * 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 "devicemanager.h"
-#include "device/device.h"
-#include "sigsession.h"
+#include "devicemanager.hpp"
+#include "session.hpp"
 
 #include <cassert>
+#include <functional>
+#include <sstream>
 #include <stdexcept>
 #include <string>
 
-#include <libsigrok/libsigrok.h>
+#include <libsigrokcxx/libsigrokcxx.hpp>
 
+#include <boost/filesystem.hpp>
+
+#include <pv/devices/hardwaredevice.hpp>
+
+using std::bind;
 using std::list;
 using std::map;
-using std::runtime_error;
+using std::placeholders::_1;
+using std::placeholders::_2;
 using std::shared_ptr;
 using std::string;
 
+using Glib::VariantBase;
+
+using sigrok::ConfigKey;
+using sigrok::Context;
+using sigrok::Driver;
+
 namespace pv {
 
-DeviceManager::DeviceManager(struct sr_context *sr_ctx) :
-       _sr_ctx(sr_ctx)
+DeviceManager::DeviceManager(shared_ptr<Context> context) :
+       context_(context)
 {
-       init_drivers();
-       scan_all_drivers();
+       for (auto entry : context->drivers())
+               driver_scan(entry.second, map<const ConfigKey *, VariantBase>());
 }
 
-DeviceManager::~DeviceManager()
+const shared_ptr<sigrok::Context>& DeviceManager::context() const
 {
-       release_devices();
+       return context_;
 }
 
-const list< shared_ptr<pv::device::Device> >& DeviceManager::devices() const
+shared_ptr<Context> DeviceManager::context()
 {
-       return _devices;
+       return context_;
 }
 
-list< shared_ptr<device::Device> > DeviceManager::driver_scan(
-       struct sr_dev_driver *const driver, GSList *const drvopts)
+const list< shared_ptr<devices::HardwareDevice> >&
+DeviceManager::devices() const
 {
-       list< shared_ptr<device::Device> > driver_devices;
+       return devices_;
+}
+
+list< shared_ptr<devices::HardwareDevice> >
+DeviceManager::driver_scan(
+       shared_ptr<Driver> driver, map<const ConfigKey *, VariantBase> drvopts)
+{
+       list< shared_ptr<devices::HardwareDevice> > driver_devices;
 
        assert(driver);
 
        // Remove any device instances from this driver from the device
        // list. They will not be valid after the scan.
-       auto i = _devices.begin();
-       while (i != _devices.end()) {
-               if ((*i)->dev_inst()->driver == driver)
-                       i = _devices.erase(i);
-               else
-                       i++;
-       }
-
-       // Release this driver and all it's attached devices
-       release_driver(driver);
+       devices_.remove_if([&](shared_ptr<devices::HardwareDevice> device) {
+               return device->hardware_device()->driver() == driver; });
 
        // Do the scan
-       GSList *const devices = sr_driver_scan(driver, drvopts);
-       for (GSList *l = devices; l; l = l->next)
-               driver_devices.push_back(shared_ptr<device::Device>(
-                       new device::Device((sr_dev_inst*)l->data)));
-       g_slist_free(devices);
-       driver_devices.sort(compare_devices);
-
-       // Add the scanned devices to the main list
-       _devices.insert(_devices.end(), driver_devices.begin(),
+       auto devices = driver->scan(drvopts);
+
+       // Add the scanned devices to the main list, set display names and sort.
+       for (shared_ptr<sigrok::HardwareDevice> device : devices) {
+               const shared_ptr<devices::HardwareDevice> d(
+                       new devices::HardwareDevice(context_, device));
+               driver_devices.push_back(d);
+       }
+
+       devices_.insert(devices_.end(), driver_devices.begin(),
                driver_devices.end());
-       _devices.sort(compare_devices);
+       devices_.sort(bind(&DeviceManager::compare_devices, this, _1, _2));
+       driver_devices.sort(bind(
+               &DeviceManager::compare_devices, this, _1, _2));
 
        return driver_devices;
 }
 
-const shared_ptr<device::Device> DeviceManager::find_device_from_info(
+const map<string, string> DeviceManager::get_device_info(
+       shared_ptr<devices::Device> device)
+{
+       map<string, string> result;
+
+       assert(device);
+
+       const shared_ptr<sigrok::Device> sr_dev = device->device();
+       if (sr_dev->vendor().length() > 0)
+               result["vendor"] = sr_dev->vendor();
+       if (sr_dev->model().length() > 0)
+               result["model"] = sr_dev->model();
+       if (sr_dev->version().length() > 0)
+               result["version"] = sr_dev->version();
+       if (sr_dev->serial_number().length() > 0)
+               result["serial_num"] = sr_dev->serial_number();
+       if (sr_dev->connection_id().length() > 0)
+               result["connection_id"] = sr_dev->connection_id();
+
+       return result;
+}
+
+const shared_ptr<devices::HardwareDevice> DeviceManager::find_device_from_info(
        const map<string, string> search_info)
 {
-       shared_ptr<device::Device> last_resort_dev;
+       shared_ptr<devices::HardwareDevice> last_resort_dev;
        map<string, string> dev_info;
 
-       last_resort_dev = NULL;
-
-       for (shared_ptr<device::Device> dev : _devices) {
+       for (shared_ptr<devices::HardwareDevice> dev : devices_) {
                assert(dev);
-               dev_info = dev->get_device_info();
+               dev_info = get_device_info(dev);
 
                // If present, vendor and model always have to match.
                if (dev_info.count("vendor") > 0 && search_info.count("vendor") > 0)
-                       if (dev_info.at("vendor") != search_info.at("vendor")) continue;
+                       if (dev_info.at("vendor") != search_info.at("vendor"))
+                               continue;
 
                if (dev_info.count("model") > 0 && search_info.count("model") > 0)
-                       if (dev_info.at("model") != search_info.at("model")) continue;
+                       if (dev_info.at("model") != search_info.at("model"))
+                               continue;
 
                // Most unique match: vendor/model/serial_num (but don't match a S/N of 0)
                if ((dev_info.count("serial_num") > 0) && (dev_info.at("serial_num") != "0")
@@ -140,59 +176,12 @@ const shared_ptr<device::Device> DeviceManager::find_device_from_info(
        return last_resort_dev;
 }
 
-void DeviceManager::init_drivers()
-{
-       // Initialise all libsigrok drivers
-       sr_dev_driver **const drivers = sr_driver_list();
-       for (sr_dev_driver **driver = drivers; *driver; driver++) {
-               if (sr_driver_init(_sr_ctx, *driver) != SR_OK) {
-                       throw runtime_error(
-                               string("Failed to initialize driver ") +
-                               string((*driver)->name));
-               }
-       }
-}
-
-void DeviceManager::release_devices()
-{
-       // Release all the used devices
-       for (shared_ptr<device::Device> dev : _devices) {
-               assert(dev);
-               dev->release();
-       }
-
-       // Clear all the drivers
-       sr_dev_driver **const drivers = sr_driver_list();
-       for (sr_dev_driver **driver = drivers; *driver; driver++)
-               sr_dev_clear(*driver);
-}
-
-void DeviceManager::scan_all_drivers()
-{
-       // Scan all drivers for all devices.
-       struct sr_dev_driver **const drivers = sr_driver_list();
-       for (struct sr_dev_driver **driver = drivers; *driver; driver++)
-               driver_scan(*driver);
-}
-
-void DeviceManager::release_driver(struct sr_dev_driver *const driver)
-{
-       for (shared_ptr<device::Device> dev : _devices) {
-               assert(dev);
-               if(dev->dev_inst()->driver == driver)
-                       dev->release();
-       }
-
-       // Clear all the old device instances from this driver
-       sr_dev_clear(driver);
-}
-
-bool DeviceManager::compare_devices(shared_ptr<device::Device> a,
-       shared_ptr<device::Device> b)
+bool DeviceManager::compare_devices(shared_ptr<devices::Device> a,
+       shared_ptr<devices::Device> b)
 {
        assert(a);
        assert(b);
-       return a->format_device_title().compare(b->format_device_title()) < 0;
+       return a->display_name(*this).compare(b->display_name(*this)) < 0;
 }
 
 } // namespace pv