X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fdevicemanager.cpp;h=bbcfbf247675b345ab5af39376a930af132ca2e8;hb=f896568baff2904ef2a26ee082321f4f689a86b2;hp=5844e80e75325ad91d1e9f93d8368e4e7630321e;hpb=85843b14c48affe67820ec8c9e357cd26e0ed943;p=pulseview.git

diff --git a/pv/devicemanager.cpp b/pv/devicemanager.cpp
index 5844e80e..bbcfbf24 100644
--- a/pv/devicemanager.cpp
+++ b/pv/devicemanager.cpp
@@ -28,11 +28,11 @@
 
 #include <libsigrok/libsigrok.h>
 
-using boost::shared_ptr;
 using std::list;
 using std::map;
 using std::ostringstream;
 using std::runtime_error;
+using std::shared_ptr;
 using std::string;
 
 namespace pv {
@@ -54,30 +54,6 @@ const list< shared_ptr<pv::device::Device> >& DeviceManager::devices() const
 	return _devices;
 }
 
-void DeviceManager::use_device(shared_ptr<device::Device> dev_inst,
-	SigSession *owner)
-{
-	assert(dev_inst);
-	assert(owner);
-
-	_used_devices[dev_inst] = owner;
-
-	sr_dev_open(dev_inst->dev_inst());
-}
-
-void DeviceManager::release_device(shared_ptr<device::Device> dev_inst)
-{
-	assert(dev_inst);
-
-	// Notify the owner, and remove the device from the used device list
-	map< shared_ptr<device::Device>, pv::SigSession*>::const_iterator
-		iter = _used_devices.find(dev_inst);
-	assert(iter != _used_devices.end());
-
-	(*iter).second->release_device(dev_inst);
-	_used_devices.erase(dev_inst);
-}
-
 list< shared_ptr<device::Device> > DeviceManager::driver_scan(
 	struct sr_dev_driver *const driver, GSList *const drvopts)
 {
@@ -87,7 +63,7 @@ list< shared_ptr<device::Device> > DeviceManager::driver_scan(
 
 	// Remove any device instances from this driver from the device
 	// list. They will not be valid after the scan.
-	list< shared_ptr<device::Device> >::iterator i = _devices.begin();
+	auto i = _devices.begin();
 	while (i != _devices.end()) {
 		if ((*i)->dev_inst()->driver == driver)
 			i = _devices.erase(i);
@@ -130,11 +106,10 @@ void DeviceManager::init_drivers()
 void DeviceManager::release_devices()
 {
 	// Release all the used devices
-	for (map<shared_ptr<device::Device>, SigSession*>::iterator i =
-		_used_devices.begin(); i != _used_devices.end(); i++)
-		release_device((*i).first);
-
-	_used_devices.clear();
+	for (shared_ptr<device::Device> dev : _devices) {
+		assert(dev);
+		dev->release();
+	}
 
 	// Clear all the drivers
 	sr_dev_driver **const drivers = sr_driver_list();
@@ -152,20 +127,11 @@ void DeviceManager::scan_all_drivers()
 
 void DeviceManager::release_driver(struct sr_dev_driver *const driver)
 {
-	assert(driver);
-	for (map<shared_ptr<device::Device>, SigSession*>::iterator i =
-		_used_devices.begin(); i != _used_devices.end(); i++)
-		if((*i).first->dev_inst()->driver == driver)
-		{
-			// Notify the current owner of the device
-			(*i).second->release_device((*i).first);
-
-			// Remove it from the used device list
-			_used_devices.erase(i);
-
-			// Close the device instance
-			sr_dev_close((*i).first->dev_inst());
-		}
+	for (shared_ptr<device::Device> dev : _devices) {
+		assert(dev);
+		if(dev->dev_inst()->driver == driver)
+			dev->release();
+	}
 
 	// Clear all the old device instances from this driver
 	sr_dev_clear(driver);