X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fdevicemanager.h;h=b7f2d49a7e016ce49e6b66dc0124b17b1779dbb3;hb=dc0867ff7ec693953afb62f9512ad7dd3339a2b2;hp=f4be73b9274565e93832becba4e01985a54dece0;hpb=b47d951efad3b51674e5af2fcfc29526cad6697f;p=pulseview.git

diff --git a/pv/devicemanager.h b/pv/devicemanager.h
index f4be73b..b7f2d49 100644
--- a/pv/devicemanager.h
+++ b/pv/devicemanager.h
@@ -24,6 +24,7 @@
 #include <glib.h>
 
 #include <list>
+#include <map>
 #include <string>
 
 struct sr_context;
@@ -32,6 +33,8 @@ struct sr_dev_inst;
 
 namespace pv {
 
+class SigSession;
+
 class DeviceManager
 {
 public:
@@ -41,6 +44,10 @@ public:
 
 	const std::list<sr_dev_inst*>& devices() const;
 
+	void use_device(sr_dev_inst *sdi, SigSession *owner);
+
+	void release_device(sr_dev_inst *sdi);
+
 	std::list<sr_dev_inst*> driver_scan(
 		struct sr_dev_driver *const driver,
 		GSList *const drvopts = NULL);
@@ -50,16 +57,19 @@ public:
 private:
 	void init_drivers();
 
-	static void release_devices();
+	void release_devices();
 
 	void scan_all_drivers();
 
+	void release_driver(struct sr_dev_driver *const driver);
+
 	static bool compare_devices(const sr_dev_inst *const a,
 		const sr_dev_inst *const b);
 
 private:
 	struct sr_context *const _sr_ctx;
 	std::list<sr_dev_inst*> _devices;
+	std::map<sr_dev_inst*, pv::SigSession*> _used_devices;
 };
 
 } // namespace pv