--- /dev/null
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2016 Philippe Proulx <pproulx@efficios.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/* From trace-class-const.h */
+
+typedef enum bt_trace_class_status {
+ BT_TRACE_CLASS_STATUS_OK = 0,
+ BT_TRACE_CLASS_STATUS_NOMEM = -12,
+} bt_trace_class_status;
+
+typedef void (* bt_trace_class_destruction_listener_func)(
+ const bt_trace_class *trace_class, void *data);
+
+extern bt_bool bt_trace_class_assigns_automatic_stream_class_id(
+ const bt_trace_class *trace_class);
+
+extern const char *bt_trace_class_get_name(
+ const bt_trace_class *trace_class);
+
+extern bt_uuid bt_trace_class_get_uuid(
+ const bt_trace_class *trace_class);
+
+extern uint64_t bt_trace_class_get_environment_entry_count(
+ const bt_trace_class *trace_class);
+
+extern void bt_trace_class_borrow_environment_entry_by_index_const(
+ const bt_trace_class *trace_class, uint64_t index,
+ const char **OUT, const bt_value **OUT);
+
+extern const bt_value *
+bt_trace_class_borrow_environment_entry_value_by_name_const(
+ const bt_trace_class *trace_class, const char *name);
+
+extern uint64_t bt_trace_class_get_stream_class_count(
+ const bt_trace_class *trace_class);
+
+extern const bt_stream_class *
+bt_trace_class_borrow_stream_class_by_index_const(
+ const bt_trace_class *trace_class, uint64_t index);
+
+extern const bt_stream_class *bt_trace_class_borrow_stream_class_by_id_const(
+ const bt_trace_class *trace_class, uint64_t id);
+
+extern bt_trace_class_status bt_trace_class_add_destruction_listener(
+ const bt_trace_class *trace_class,
+ bt_trace_class_destruction_listener_func listener,
+ void *data, uint64_t *listener_id);
+
+extern bt_trace_class_status bt_trace_class_remove_destruction_listener(
+ const bt_trace_class *trace_class, uint64_t listener_id);
+
+extern void bt_trace_class_get_ref(const bt_trace_class *trace_class);
+
+extern void bt_trace_class_put_ref(const bt_trace_class *trace_class);
+
+/* From trace-class.h */
+
+extern bt_trace_class *bt_trace_class_create(bt_self_component *self_comp);
+
+extern void bt_trace_class_set_assigns_automatic_stream_class_id(
+ bt_trace_class *trace_class, bt_bool value);
+
+extern bt_trace_class_status bt_trace_class_set_name(
+ bt_trace_class *trace_class, const char *name);
+
+extern void bt_trace_class_set_uuid(bt_trace_class *trace_class,
+ bt_uuid uuid);
+
+extern bt_trace_class_status bt_trace_class_set_environment_entry_integer(
+ bt_trace_class *trace_class,
+ const char *name, int64_t value);
+
+extern bt_trace_class_status bt_trace_class_set_environment_entry_string(
+ bt_trace_class *trace_class,
+ const char *name, const char *value);
+
+extern bt_stream_class *bt_trace_class_borrow_stream_class_by_index(
+ bt_trace_class *trace_class, uint64_t index);
+
+extern bt_stream_class *bt_trace_class_borrow_stream_class_by_id(
+ bt_trace_class *trace_class, uint64_t id);
+
+/* Helper functions for Python */
+%{
+static void
+trace_class_destroyed_listener(const bt_trace_class *trace_class, void *py_callable)
+{
+ PyObject *py_trace_class_ptr = NULL;
+ PyObject *py_res = NULL;
+
+ py_trace_class_ptr = SWIG_NewPointerObj(SWIG_as_voidptr(trace_class),
+ SWIGTYPE_p_bt_trace_class, 0);
+ if (!py_trace_class_ptr) {
+ BT_LOGF_STR("Failed to create a SWIG pointer object.");
+ abort();
+ }
+
+ py_res = PyObject_CallFunction(py_callable, "(O)", py_trace_class_ptr);
+ if (py_res != NULL) {
+ BT_ASSERT(py_res == Py_None);
+ } else {
+ bt2_py_loge_exception();
+ }
+
+ Py_DECREF(py_trace_class_ptr);
+ Py_XDECREF(py_res);
+}
+
+uint64_t bt_py3_trace_class_add_destruction_listener(bt_trace_class *trace_class,
+ PyObject *py_callable)
+{
+ uint64_t id = UINT64_C(-1);
+ bt_trace_class_status status;
+
+ BT_ASSERT(trace_class);
+ BT_ASSERT(py_callable);
+
+ status = bt_trace_class_add_destruction_listener(
+ trace_class, trace_class_destroyed_listener, py_callable, &id);
+ if (status != BT_TRACE_CLASS_STATUS_OK) {
+ BT_LOGF_STR("Failed to add trace class destruction listener.");
+ abort();
+ }
+
+ Py_INCREF(py_callable);
+
+ return id;
+}
+%}
+
+uint64_t bt_py3_trace_class_add_destruction_listener(bt_trace_class *trace_class,
+ PyObject *py_callable);
projects / babeltrace.git / blobdiff