Web API: implemented device report interface. Applied to Airspy

sdrbase/dsp/devicesamplesource.h

@@ -30,6 +30,7 @@ namespace SWGSDRangel
 {
     class SWGDeviceSettings;
     class SWGDeviceState;
+    class SWGDeviceReport;
 }
 
 class SDRBASE_API DeviceSampleSource : public QObject {
@@ -81,6 +82,11 @@ public:
             QString& errorMessage)
     { errorMessage = "Not implemented"; return 501; }
 
+    virtual int webapiReportGet(
+            SWGSDRangel::SWGDeviceReport& response __attribute__((unused)),
+            QString& errorMessage)
+    { errorMessage = "Not implemented"; return 501; }
+
 	MessageQueue *getInputMessageQueue() { return &m_inputMessageQueue; }
 	virtual void setMessageQueueToGUI(MessageQueue *queue) = 0; // pure virtual so that child classes must have to deal with this
 	MessageQueue *getMessageQueueToGUI() { return m_guiMessageQueue; }