X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fdevice%2Fdevinst.h;h=8932f1807f542b07242a48f6836565985a886229;hb=455935f323eeaf1bf5d153aa0f52d3a4f9edb169;hp=9098027eb84e0674da978a65c38e67df3485c36f;hpb=996b7c9da9b5cb56413e829217e1e7d7d7d520da;p=pulseview.git

diff --git a/pv/device/devinst.h b/pv/device/devinst.h
index 9098027e..8932f180 100644
--- a/pv/device/devinst.h
+++ b/pv/device/devinst.h
@@ -46,14 +46,14 @@ class DevInst : public QObject
 	Q_OBJECT
 
 protected:
-	DevInst(sr_dev_inst *sdi);
+	DevInst();
 
 public:
-	sr_dev_inst* dev_inst() const;
+	virtual sr_dev_inst* dev_inst() const = 0;
 
-	void use(SigSession *owner);
+	virtual void use(SigSession *owner) throw(QString);
 
-	void release();
+	virtual void release();
 
 	SigSession* owner() const;
 
@@ -75,11 +75,17 @@ public:
 	 */
 	uint64_t get_sample_limit();
 
+	virtual bool is_trigger_enabled() const;
+
+public:
+	virtual void start();
+
+	virtual void run();
+
 signals:
 	void config_changed();
 
 protected:
-	sr_dev_inst *const _sdi;
 	SigSession *_owner;
 };