X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fdevice%2Fdevinst.h;h=8932f1807f542b07242a48f6836565985a886229;hb=ae2d1bc5b5aba9fcdd7fef42ef1bc9069267d6f7;hp=073813f2f7d1d03f418c05b07952ecc63fe784c4;hpb=945745012eb57cefa1ef457daf48cfffa99f9ec2;p=pulseview.git

diff --git a/pv/device/devinst.h b/pv/device/devinst.h
index 073813f..8932f18 100644
--- a/pv/device/devinst.h
+++ b/pv/device/devinst.h
@@ -36,18 +36,28 @@ struct sr_probe;
 struct sr_probe_group;
 
 namespace pv {
+
+class SigSession;
+
 namespace device {
 
 class DevInst : public QObject
 {
 	Q_OBJECT
 
+protected:
+	DevInst();
+
 public:
-	DevInst(sr_dev_inst *sdi);
+	virtual sr_dev_inst* dev_inst() const = 0;
+
+	virtual void use(SigSession *owner) throw(QString);
+
+	virtual void release();
 
-	sr_dev_inst* dev_inst() const;
+	SigSession* owner() const;
 
-	std::string format_device_title() const;
+	virtual std::string format_device_title() const = 0;
 
 	GVariant* get_config(const sr_probe_group *group, int key);
 
@@ -65,11 +75,18 @@ public:
 	 */
 	uint64_t get_sample_limit();
 
+	virtual bool is_trigger_enabled() const;
+
+public:
+	virtual void start();
+
+	virtual void run();
+
 signals:
 	void config_changed();
 
-private:
-	sr_dev_inst *const _sdi;
+protected:
+	SigSession *_owner;
 };
 
 } // device