python: Add Session.open_device().

[libsigrok.git] / bindings / python / sigrok / core / classes.py

diff --git a/bindings/python/sigrok/core/classes.py b/bindings/python/sigrok/core/classes.py
index 2998b4126b6bf2a26a3ba9306410e5e7b18f74e9..f4d2e60e9f40fe2a8e8b7dd4515830e50d33b31b 100644 (file)
--- a/bindings/python/sigrok/core/classes.py
+++ b/bindings/python/sigrok/core/classes.py
@@ -115,11 +115,20 @@ class Driver(object):
     def name(self):
         return self.struct.name
 
-    def scan(self):
+    def scan(self, **kwargs):
         if not self._initialized:
             check(sr_driver_init(self.context.struct, self.struct))
             self._initialized = True
-        device_list = sr_driver_scan(self.struct, None)
+        options = []
+        for name, value in kwargs.items():
+            key = getattr(ConfigKey, name.upper())
+            src = sr_config()
+            src.key = key.id
+            src.data = python_to_gvariant(value)
+            options.append(src.this)
+        option_list = python_to_gslist(options)
+        device_list = sr_driver_scan(self.struct, option_list)
+        g_slist_free(option_list)
         devices = [Device(self, gpointer_to_sr_dev_inst_ptr(ptr))
             for ptr in gslist_to_python(device_list)]
         g_slist_free(device_list)
@@ -188,6 +197,9 @@ class Session(object):
     def add_device(self, device):
         check(sr_session_dev_add(device.struct))
 
+    def open_device(self, device):
+        check(sr_dev_open(device.struct))
+
     def add_callback(self, callback):
         wrapper = partial(callback_wrapper, self, callback)
         check(sr_session_datafeed_python_callback_add(wrapper))