from bt2 import native_bt, object, utils
import bt2.field_class
-import collections.abc
import bt2.value
import bt2.event
-import copy
import bt2
_get_ref = staticmethod(native_bt.event_class_get_ref)
_put_ref = staticmethod(native_bt.event_class_put_ref)
- def __init__(self, name, id=None, log_level=None, emf_uri=None,
- context_field_class=None, payload_field_class=None):
- utils._check_str(name)
- ptr = native_bt.event_class_create(name)
-
- if ptr is None:
- raise bt2.CreationError('cannot create event class object')
-
- super().__init__(ptr)
-
- if id is not None:
- self.id = id
-
- if log_level is not None:
- self.log_level = log_level
-
- if emf_uri is not None:
- self.emf_uri = emf_uri
-
- if context_field_class is not None:
- self.context_field_class = context_field_class
-
- if payload_field_class is not None:
- self.payload_field_class = payload_field_class
-
@property
def stream_class(self):
- sc_ptr = native_bt.event_class_get_stream_class(self._ptr)
+ sc_ptr = native_bt.event_class_borrow_stream_class(self._ptr)
if sc_ptr is not None:
- return bt2.StreamClass._create_from_ptr(sc_ptr)
+ return bt2.stream_class.StreamClass._create_from_ptr_and_get_ref(sc_ptr)
@property
def name(self):
return native_bt.event_class_get_name(self._ptr)
+ def _name(self, name):
+ utils._check_str(name)
+ return native_bt.event_class_set_name(self._ptr, name)
+
+ _name = property(fset=_name)
+
@property
def id(self):
id = native_bt.event_class_get_id(self._ptr)
return id if id >= 0 else None
- @id.setter
- def id(self, id):
- utils._check_int64(id)
- ret = native_bt.event_class_set_id(self._ptr, id)
- utils._handle_ret(ret, "cannot set event class object's ID")
-
@property
def log_level(self):
- log_level = native_bt.event_class_get_log_level(self._ptr)
- return log_level if log_level >= 0 else None
+ is_available, log_level = native_bt.event_class_get_log_level(self._ptr)
+
+ if is_available != native_bt.PROPERTY_AVAILABILITY_AVAILABLE:
+ return None
- @log_level.setter
- def log_level(self, log_level):
+ return _EVENT_CLASS_LOG_LEVEL_TO_OBJ[log_level]
+
+ def _log_level(self, log_level):
log_levels = (
- EventClassLogLevel.UNSPECIFIED,
EventClassLogLevel.EMERGENCY,
EventClassLogLevel.ALERT,
EventClassLogLevel.CRITICAL,
if log_level not in log_levels:
raise ValueError("'{}' is not a valid log level".format(log_level))
- ret = native_bt.event_class_set_log_level(self._ptr, log_level)
- utils._handle_ret(ret, "cannot set event class object's log level")
+ native_bt.event_class_set_log_level(self._ptr, log_level)
+
+ _log_level = property(fset=_log_level)
@property
def emf_uri(self):
return native_bt.event_class_get_emf_uri(self._ptr)
- @emf_uri.setter
- def emf_uri(self, emf_uri):
+ def _emf_uri(self, emf_uri):
utils._check_str(emf_uri)
ret = native_bt.event_class_set_emf_uri(self._ptr, emf_uri)
utils._handle_ret(ret, "cannot set event class object's EMF URI")
+ _emf_uri = property(fset=_emf_uri)
+
@property
- def context_field_class(self):
- fc_ptr = native_bt.event_class_get_context_type(self._ptr)
+ def specific_context_field_class(self):
+ fc_ptr = native_bt.event_class_borrow_specific_context_field_class_const(self._ptr)
if fc_ptr is None:
return
- return bt2.field_class._create_from_ptr(fc_ptr)
-
- @context_field_class.setter
- def context_field_class(self, context_field_class):
- context_field_class_ptr = None
+ return bt2.field_class._create_field_class_from_ptr_and_get_ref(fc_ptr)
+ def _specific_context_field_class(self, context_field_class):
if context_field_class is not None:
- utils._check_type(context_field_class, bt2.field_class._FieldClass)
- context_field_class_ptr = context_field_class._ptr
+ utils._check_type(context_field_class, bt2.field_class._StructureFieldClass)
+ ret = native_bt.event_class_set_specific_context_field_class(self._ptr, context_field_class._ptr)
+ utils._handle_ret(ret, "cannot set event class object's context field class")
- ret = native_bt.event_class_set_context_type(self._ptr, context_field_class_ptr)
- utils._handle_ret(ret, "cannot set event class object's context field class")
+ _specific_context_field_class = property(fset=_specific_context_field_class)
@property
def payload_field_class(self):
- fc_ptr = native_bt.event_class_get_payload_type(self._ptr)
+ fc_ptr = native_bt.event_class_borrow_payload_field_class_const(self._ptr)
if fc_ptr is None:
return
- return bt2.field_class._create_from_ptr(fc_ptr)
-
- @payload_field_class.setter
- def payload_field_class(self, payload_field_class):
- payload_field_class_ptr = None
+ return bt2.field_class._create_field_class_from_ptr_and_get_ref(fc_ptr)
+ def _payload_field_class(self, payload_field_class):
if payload_field_class is not None:
- utils._check_type(payload_field_class, bt2.field_class._FieldClass)
- payload_field_class_ptr = payload_field_class._ptr
-
- ret = native_bt.event_class_set_payload_type(self._ptr, payload_field_class_ptr)
- utils._handle_ret(ret, "cannot set event class object's payload field class")
-
- def __call__(self):
- event_ptr = native_bt.event_create(self._ptr)
-
- if event_ptr is None:
- raise bt2.CreationError('cannot create event field object')
-
- return bt2.event._create_from_ptr(event_ptr)
-
- def __eq__(self, other):
- if type(other) is not type(self):
- return False
-
- if self.addr == other.addr:
- return True
-
- self_props = (
- self.name,
- self.id,
- self.log_level,
- self.emf_uri,
- self.context_field_class,
- self.payload_field_class
- )
- other_props = (
- other.name,
- other.id,
- other.log_level,
- other.emf_uri,
- other.context_field_class,
- other.payload_field_class
- )
- return self_props == other_props
-
- def _copy(self, fc_copy_func):
- cpy = EventClass(self.name)
- cpy.id = self.id
-
- if self.log_level is not None:
- cpy.log_level = self.log_level
-
- if self.emf_uri is not None:
- cpy.emf_uri = self.emf_uri
-
- cpy.context_field_class = fc_copy_func(self.context_field_class)
- cpy.payload_field_class = fc_copy_func(self.payload_field_class)
- return cpy
-
- def __copy__(self):
- return self._copy(lambda fc: fc)
-
- def __deepcopy__(self, memo):
- cpy = self._copy(copy.deepcopy)
- memo[id(self)] = cpy
- return cpy
+ utils._check_type(payload_field_class, bt2.field_class._StructureFieldClass)
+ ret = native_bt.event_class_set_payload_field_class(self._ptr, payload_field_class._ptr)
+ utils._handle_ret(ret, "cannot set event class object's payload field class")
+
+ _payload_field_class = property(fset=_payload_field_class)
+
+
+_EVENT_CLASS_LOG_LEVEL_TO_OBJ = {
+ native_bt.EVENT_CLASS_LOG_LEVEL_EMERGENCY: EventClassLogLevel.EMERGENCY,
+ native_bt.EVENT_CLASS_LOG_LEVEL_ALERT: EventClassLogLevel.ALERT,
+ native_bt.EVENT_CLASS_LOG_LEVEL_CRITICAL: EventClassLogLevel.CRITICAL,
+ native_bt.EVENT_CLASS_LOG_LEVEL_ERROR: EventClassLogLevel.ERROR,
+ native_bt.EVENT_CLASS_LOG_LEVEL_WARNING: EventClassLogLevel.WARNING,
+ native_bt.EVENT_CLASS_LOG_LEVEL_NOTICE: EventClassLogLevel.NOTICE,
+ native_bt.EVENT_CLASS_LOG_LEVEL_INFO: EventClassLogLevel.INFO,
+ native_bt.EVENT_CLASS_LOG_LEVEL_DEBUG_SYSTEM: EventClassLogLevel.DEBUG_SYSTEM,
+ native_bt.EVENT_CLASS_LOG_LEVEL_DEBUG_PROGRAM: EventClassLogLevel.DEBUG_PROGRAM,
+ native_bt.EVENT_CLASS_LOG_LEVEL_DEBUG_PROCESS: EventClassLogLevel.DEBUG_PROCESS,
+ native_bt.EVENT_CLASS_LOG_LEVEL_DEBUG_MODULE: EventClassLogLevel.DEBUG_MODULE,
+ native_bt.EVENT_CLASS_LOG_LEVEL_DEBUG_UNIT: EventClassLogLevel.DEBUG_UNIT,
+ native_bt.EVENT_CLASS_LOG_LEVEL_DEBUG_FUNCTION: EventClassLogLevel.DEBUG_FUNCTION,
+ native_bt.EVENT_CLASS_LOG_LEVEL_DEBUG_LINE: EventClassLogLevel.DEBUG_LINE,
+ native_bt.EVENT_CLASS_LOG_LEVEL_DEBUG: EventClassLogLevel.DEBUG,
+}
projects / babeltrace.git / blobdiff