lib: strictly type function return status enumerations

[babeltrace.git] / src / bindings / python / bt2 / bt2 / plugin.py

diff --git a/src/bindings/python/bt2/bt2/plugin.py b/src/bindings/python/bt2/bt2/plugin.py
index 2d0d8b057303afa44d1e8cb0a832ac429c4b11c3..16c7c4a1ac8dc7122c2dda1b4a262c18ea5fb6b4 100644 (file)
--- a/src/bindings/python/bt2/bt2/plugin.py
+++ b/src/bindings/python/bt2/bt2/plugin.py
@@ -27,29 +27,37 @@ import os.path
 import bt2
 
 
-def find_plugins(path, recurse=True):
+def find_plugins(path, recurse=True, fail_on_load_error=False):
     utils._check_str(path)
     utils._check_bool(recurse)
+    utils._check_bool(fail_on_load_error)
     plugin_set_ptr = None
 
     if os.path.isfile(path):
-        plugin_set_ptr = native_bt.plugin_find_all_from_file(path)
+        status, plugin_set_ptr = native_bt.bt2_plugin_find_all_from_file(path, fail_on_load_error)
     elif os.path.isdir(path):
-        plugin_set_ptr = native_bt.plugin_find_all_from_dir(path, int(recurse))
+        status, plugin_set_ptr = native_bt.bt2_plugin_find_all_from_dir(path, int(recurse), int(fail_on_load_error))
+    else:
+        raise bt2.Error("invalid path: '{}'".format(path))
 
-    if plugin_set_ptr is None:
+    if status == native_bt.__BT_FUNC_STATUS_NOT_FOUND:
         return
 
+    utils._handle_func_status(status, 'failed to find plugins')
+    assert plugin_set_ptr is not None
     return _PluginSet._create_from_ptr(plugin_set_ptr)
 
 
-def find_plugin(name):
+def find_plugin(name, fail_on_load_error=False):
     utils._check_str(name)
-    ptr = native_bt.plugin_find(name)
+    utils._check_bool(fail_on_load_error)
+    status, ptr = native_bt.bt2_plugin_find(name, int(fail_on_load_error))
 
-    if ptr is None:
+    if status == native_bt.__BT_FUNC_STATUS_NOT_FOUND:
         return
 
+    utils._handle_func_status(status, 'failed to find plugin')
+    assert ptr is not None
     return _Plugin._create_from_ptr(ptr)
 
 
@@ -198,7 +206,7 @@ class _Plugin(object._SharedObject):
 
     @property
     def version(self):
-        status, major, minor, patch, extra = native_bt.plugin_get_version_wrapper(self._ptr)
+        status, major, minor, patch, extra = native_bt.bt2_plugin_get_version(self._ptr)
 
         if status == native_bt.PROPERTY_AVAILABILITY_NOT_AVAILABLE:
             return