X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=nageru%2Falsa_pool.h;h=d42101971ccd41d6cd15bdf7e99689bea2283633;hb=9768e380472e6ad68c8fc06efde3fa20f18bfc00;hp=904e2ecf971f9850744b5e5a723e00aae073c399;hpb=9b7d691b4cc5db7dbfc18c82e86c1207fcac4722;p=nageru

diff --git a/nageru/alsa_pool.h b/nageru/alsa_pool.h
index 904e2ec..d421019 100644
--- a/nageru/alsa_pool.h
+++ b/nageru/alsa_pool.h
@@ -70,15 +70,17 @@ public:
 
 	void init();
 
-	// Get the list of all current devices. Note that this will implicitly mark
-	// all of the returned devices as held, since the input mapping UI needs
-	// some kind of stability when the user is to choose. Thus, when you are done
-	// with the list and have set a new mapping, you must go through all the devices
-	// you don't want and release them using release_device().
-	std::vector<Device> get_devices();
+	// Get the list of all current devices. Note that if hold_devices==true,
+	// all of the returned devices will be marked as held (used by the input mapping UI,
+	// which needs some kind of stability when the user is to choose).
+	// Thus, when you are done with the list and have set a new mapping,
+	// you must go through all the devices you don't want and release them
+	// using release_device().
+	std::vector<Device> get_devices(bool hold_devices);
 
 	void hold_device(unsigned index);
 	void release_device(unsigned index);  // Note: index is allowed to go out of bounds.
+	bool device_is_held(unsigned index);  // Same here.
 
 	// If device is held, start or restart capture. If device is not held,
 	// stop capture if it isn't already.