%module(docstring=DOCSTRING) babeltrace
+%include "stdint.i"
%include "typemaps.i"
%{
#define SWIG_FILE_WITH_INIT
#include <babeltrace/ctf-writer/writer.h>
%}
-typedef unsigned long long uint64_t;
-typedef long long int64_t;
typedef int bt_intern_str;
typedef int64_t ssize_t;
struct bt_ctf_field_type *variant, size_t index);
struct bt_ctf_field_type *_bt_python_ctf_field_type_variant_get_field_type(
struct bt_ctf_field_type *variant, size_t index);
+const char *_bt_python_ctf_event_class_get_field_name(
+ struct bt_ctf_event_class *event_class, size_t index);
+struct bt_ctf_field_type *_bt_python_ctf_event_class_get_field_type(
+ struct bt_ctf_event_class *event_class, size_t index);
/* =================================================================
CONTEXT.H, CONTEXT-INTERNAL.H
¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯
*/
%rename("_bt_ctf_event_class_create") bt_ctf_event_class_create(const char *name);
+%rename("_bt_ctf_event_class_get_name") bt_ctf_event_class_get_name(struct bt_ctf_event_class *event_class);
+%rename("_bt_ctf_event_class_get_id") bt_ctf_event_class_get_id(struct bt_ctf_event_class *event_class);
+%rename("_bt_ctf_event_class_set_id") bt_ctf_event_class_set_id(struct bt_ctf_event_class *event_class, uint32_t id);
+%rename("_bt_ctf_event_class_get_stream_class") bt_ctf_event_class_get_stream_class(struct bt_ctf_event_class *event_class);
%rename("_bt_ctf_event_class_add_field") bt_ctf_event_class_add_field(struct bt_ctf_event_class *event_class, struct bt_ctf_field_type *type, const char *name);
+%rename("_bt_ctf_event_class_get_field_count") bt_ctf_event_class_get_field_count(struct bt_ctf_event_class *event_class);
+%rename("_bt_ctf_event_class_get_field") bt_ctf_event_class_get_field(struct bt_ctf_event_class *event_class, const char **field_name, struct bt_ctf_field_type **field_type, size_t index);
+%rename("_bt_ctf_event_class_get_field_by_name") bt_ctf_event_class_get_field_by_name(struct bt_ctf_event_class *event_class, const char *name);
%rename("_bt_ctf_event_class_get") bt_ctf_event_class_get(struct bt_ctf_event_class *event_class);
%rename("_bt_ctf_event_class_put") bt_ctf_event_class_put(struct bt_ctf_event_class *event_class);
%rename("_bt_ctf_event_create") bt_ctf_event_create(struct bt_ctf_event_class *event_class);
-%rename("_bt_ctf_event_set_payload") bt_ctf_event_set_payload(struct bt_ctf_event *event, const char *name, struct bt_ctf_field *value);
+%rename("_bt_ctf_event_get_class") bt_ctf_event_get_class(struct bt_ctf_event *event);
+%rename("_bt_ctf_event_get_clock") bt_ctf_event_get_clock(struct bt_ctf_event *event);
%rename("_bt_ctf_event_get_payload") bt_ctf_event_get_payload(struct bt_ctf_event *event, const char *name);
+%rename("_bt_ctf_event_set_payload") bt_ctf_event_set_payload(struct bt_ctf_event *event, const char *name, struct bt_ctf_field *value);
+%rename("_bt_ctf_event_get_payload_by_index") bt_ctf_event_get_payload_by_index(struct bt_ctf_event *event, size_t index);
%rename("_bt_ctf_event_get") bt_ctf_event_get(struct bt_ctf_event *event);
%rename("_bt_ctf_event_put") bt_ctf_event_put(struct bt_ctf_event *event);
struct bt_ctf_event_class *bt_ctf_event_class_create(const char *name);
+const char *bt_ctf_event_class_get_name(struct bt_ctf_event_class *event_class);
+int64_t bt_ctf_event_class_get_id(struct bt_ctf_event_class *event_class);
+int bt_ctf_event_class_set_id(struct bt_ctf_event_class *event_class, uint32_t id);
+struct bt_ctf_stream_class *bt_ctf_event_class_get_stream_class(struct bt_ctf_event_class *event_class);
int bt_ctf_event_class_add_field(struct bt_ctf_event_class *event_class, struct bt_ctf_field_type *type, const char *name);
+int64_t bt_ctf_event_class_get_field_count(struct bt_ctf_event_class *event_class);
+int bt_ctf_event_class_get_field(struct bt_ctf_event_class *event_class, const char **field_name, struct bt_ctf_field_type **field_type, size_t index);
+struct bt_ctf_field_type *bt_ctf_event_class_get_field_by_name(struct bt_ctf_event_class *event_class, const char *name);
void bt_ctf_event_class_get(struct bt_ctf_event_class *event_class);
void bt_ctf_event_class_put(struct bt_ctf_event_class *event_class);
struct bt_ctf_event *bt_ctf_event_create(struct bt_ctf_event_class *event_class);
-int bt_ctf_event_set_payload(struct bt_ctf_event *event, const char *name, struct bt_ctf_field *value);
+struct bt_ctf_event_class *bt_ctf_event_get_class(struct bt_ctf_event *event);
+struct bt_ctf_clock *bt_ctf_event_get_clock(struct bt_ctf_event *event);
struct bt_ctf_field *bt_ctf_event_get_payload(struct bt_ctf_event *event, const char *name);
+int bt_ctf_event_set_payload(struct bt_ctf_event *event, const char *name, struct bt_ctf_field *value);
+struct bt_ctf_field *bt_ctf_event_get_payload_by_index(struct bt_ctf_event *event, size_t index);
void bt_ctf_event_get(struct bt_ctf_event *event);
void bt_ctf_event_put(struct bt_ctf_event *event);
if ret < 0:
raise ValueError("Could not add field to event class.")
+ """
+ Get the event class' name.
+ """
+ @property
+ def name(self):
+ name = _bt_ctf_event_class_get_name(self._ec)
+ if name is None:
+ raise TypeError("Could not get EventClass name")
+ return name
+
+ """
+ Get the event class' id. Returns a negative value if unset.
+ """
+ @property
+ def id(self):
+ id = _bt_ctf_event_class_get_id(self._ec)
+ if id < 0:
+ raise TypeError("Could not get EventClass name")
+ return id
+
+ """
+ Set the event class' id. Throws a TypeError if the event class
+ is already registered to a stream class.
+ """
+ @id.setter
+ def id(self, id):
+ ret = _bt_ctf_event_class_set_id(self._ec, id)
+ if ret < 0:
+ raise TypeError("Can't change an Event Class's id after it has been assigned to a stream class")
+
+ """
+ Get the event class' stream class. Returns None if unset.
+ """
+ @property
+ def stream_class(self):
+ stream_class_native = _bt_ctf_event_class_get_stream_class(self._ec)
+ if stream_class_native is None:
+ return None
+ stream_class = CTFWriter.StreamClass.__new__(CTFWriter.StreamClass)
+ stream_class._sc = stream_class_native
+ return stream_class
+
+ """
+ Generator returning the event class' fields as tuples of (field name, field declaration).
+ """
+ @property
+ def fields(self):
+ count = _bt_ctf_event_class_get_field_count(self._ec)
+ if count < 0:
+ raise TypeError("Could not get EventClass' field count")
+
+ for i in range(count):
+ field_name = _bt_python_ctf_event_class_get_field_name(self._ec, i)
+ if field_name is None:
+ raise TypeError("Could not get EventClass' field name at index {}".format(i))
+
+ field_type_native = _bt_python_ctf_event_class_get_field_type(self._ec, i)
+ if field_type_native is None:
+ raise TypeError("Could not get EventClass' field type at index {}".format(i))
+
+ field_type = CTFWriter.FieldDeclaration._create_field_declaration_from_native_instance(field_type_native)
+ yield (field_name, field_type)
+
+ """
+ Get a field declaration by name (FieldDeclaration).
+ """
+ def get_field_by_name(self, name):
+ field_type_native = _bt_ctf_event_class_get_field_by_name(self._ec, name)
+ if field_type_native is None:
+ raise TypeError("Could not find EventClass field with name {}".format(name))
+ return CTFWriter.FieldDeclaration._create_field_declaration_from_native_instance(field_type_native)
+
class Event:
"""
Create a new event of the given event class.
_bt_ctf_event_put(self._e)
"""
- Set a manually created field as an event's payload.
+ Get the event's class.
"""
- def set_payload(self, field_name, value_field):
- if not isinstance(value, CTFWriter.Field):
- raise TypeError("Invalid value type.")
- ret = _bt_ctf_event_set_payload(self._e, str(field_name), value_field._f)
- if ret < 0:
- raise ValueError("Could not set event field payload.")
+ @property
+ def event_class(self):
+ event_class_native = _bt_ctf_event_get_class(self._e)
+ if event_class_native is None:
+ return None
+ event_class = CTFWriter.EventClass.__new__(CTFWriter.EventClass)
+ event_class._ec = event_class_native
+ return event_class
+
+ """
+ Get a clock from event. Returns None if the event's class
+ is not registered to a stream class.
+ """
+ def clock(self):
+ clock_instance = _bt_ctf_event_get_clock(self._e)
+ if clock_instance is None:
+ return None
+ clock = CTFWriter.Clock.__new__(CTFWriter.Clock)
+ clock._c = clock_instance
+ return clock
"""
Get a field from event.
raise ValueError("Could not get event payload.")
return CTFWriter.Field._create_field_from_native_instance(native_instance)
+ """
+ Set a manually created field as an event's payload.
+ """
+ def set_payload(self, field_name, value_field):
+ if not isinstance(value, CTFWriter.Field):
+ raise TypeError("Invalid value type.")
+ ret = _bt_ctf_event_set_payload(self._e, str(field_name), value_field._f)
+ if ret < 0:
+ raise ValueError("Could not set event field payload.")
+
class StreamClass:
"""
Create a new stream class of the given name.
projects / babeltrace.git / commitdiff
