/*
- * event-class.c
- *
- * Babeltrace trace IR - Event class
- *
* Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
*
* Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
#include <babeltrace/trace-ir/field-classes.h>
#include <babeltrace/trace-ir/field-classes-internal.h>
#include <babeltrace/trace-ir/event-class.h>
+#include <babeltrace/trace-ir/event-class-const.h>
#include <babeltrace/trace-ir/event-class-internal.h>
#include <babeltrace/trace-ir/event-internal.h>
#include <babeltrace/trace-ir/stream-class.h>
#include <stdlib.h>
#define BT_ASSERT_PRE_EVENT_CLASS_HOT(_ec) \
- BT_ASSERT_PRE_HOT((_ec), "Event class", ": %!+E", (_ec))
+ BT_ASSERT_PRE_HOT(((const struct bt_event_class *) (_ec)), \
+ "Event class", ": %!+E", (_ec))
static
void destroy_event_class(struct bt_object *obj)
if (event_class->name.str) {
g_string_free(event_class->name.str, TRUE);
+ event_class->name.str = NULL;
}
if (event_class->emf_uri.str) {
g_string_free(event_class->emf_uri.str, TRUE);
+ event_class->emf_uri.str = NULL;
}
BT_LOGD_STR("Putting context field classe.");
- bt_object_put_ref(event_class->specific_context_fc);
+ BT_OBJECT_PUT_REF_AND_RESET(event_class->specific_context_fc);
BT_LOGD_STR("Putting payload field classe.");
- bt_object_put_ref(event_class->payload_fc);
+ BT_OBJECT_PUT_REF_AND_RESET(event_class->payload_fc);
bt_object_pool_finalize(&event_class->event_pool);
g_free(obj);
}
BT_ASSERT_PRE_FUNC
static
-bool event_class_id_is_unique(struct bt_stream_class *stream_class, uint64_t id)
+bool event_class_id_is_unique(const struct bt_stream_class *stream_class,
+ uint64_t id)
{
uint64_t i;
bool is_unique = true;
for (i = 0; i < stream_class->event_classes->len; i++) {
- struct bt_event_class *ec =
+ const struct bt_event_class *ec =
stream_class->event_classes->pdata[i];
if (ec->id == id) {
return create_event_class_with_id(stream_class, id);
}
-const char *bt_event_class_get_name(struct bt_event_class *event_class)
+const char *bt_event_class_get_name(const struct bt_event_class *event_class)
{
BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
return event_class->name.value;
return 0;
}
-uint64_t bt_event_class_get_id(struct bt_event_class *event_class)
+uint64_t bt_event_class_get_id(const struct bt_event_class *event_class)
{
BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
return event_class->id;
}
enum bt_property_availability bt_event_class_get_log_level(
- struct bt_event_class *event_class,
+ const struct bt_event_class *event_class,
enum bt_event_class_log_level *log_level)
{
BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
return event_class->log_level.base.avail;
}
-int bt_event_class_set_log_level(struct bt_event_class *event_class,
+void bt_event_class_set_log_level(
+ struct bt_event_class *event_class,
enum bt_event_class_log_level log_level)
{
BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
bt_property_uint_set(&event_class->log_level,
(uint64_t) log_level);
BT_LIB_LOGV("Set event class's log level: %!+E", event_class);
- return 0;
}
-const char *bt_event_class_get_emf_uri(struct bt_event_class *event_class)
+const char *bt_event_class_get_emf_uri(const struct bt_event_class *event_class)
{
BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
return event_class->emf_uri.value;
}
-int bt_event_class_set_emf_uri(struct bt_event_class *event_class,
+int bt_event_class_set_emf_uri(
+ struct bt_event_class *event_class,
const char *emf_uri)
{
BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
return bt_event_class_borrow_stream_class_inline(event_class);
}
-struct bt_field_class *bt_event_class_borrow_specific_context_field_class(
- struct bt_event_class *event_class)
+const struct bt_stream_class *
+bt_event_class_borrow_stream_class_const(
+ const struct bt_event_class *event_class)
+{
+ return bt_event_class_borrow_stream_class((void *) event_class);
+}
+
+const struct bt_field_class *
+bt_event_class_borrow_specific_context_field_class_const(
+ const struct bt_event_class *event_class)
{
BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
return event_class->specific_context_fc;
bt_field_class_make_part_of_trace(field_class);
bt_object_put_ref(event_class->specific_context_fc);
- event_class->specific_context_fc = bt_object_get_ref(field_class);
+ event_class->specific_context_fc = field_class;
+ bt_object_get_no_null_check(event_class->specific_context_fc);
bt_field_class_freeze(field_class);
BT_LIB_LOGV("Set event class's specific context field classe: %!+E",
event_class);
return ret;
}
-struct bt_field_class *bt_event_class_borrow_payload_field_class(
- struct bt_event_class *event_class)
+const struct bt_field_class *bt_event_class_borrow_payload_field_class_const(
+ const struct bt_event_class *event_class)
{
BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
return event_class->payload_fc;
}
-int bt_event_class_set_payload_field_class(struct bt_event_class *event_class,
+int bt_event_class_set_payload_field_class(
+ struct bt_event_class *event_class,
struct bt_field_class *field_class)
{
int ret;
bt_field_class_make_part_of_trace(field_class);
bt_object_put_ref(event_class->payload_fc);
- event_class->payload_fc = bt_object_get_ref(field_class);
+ event_class->payload_fc = field_class;
+ bt_object_get_no_null_check(event_class->payload_fc);
bt_field_class_freeze(field_class);
BT_LIB_LOGV("Set event class's payload field classe: %!+E", event_class);
}
BT_HIDDEN
-void _bt_event_class_freeze(struct bt_event_class *event_class)
+void _bt_event_class_freeze(const struct bt_event_class *event_class)
{
/* The field classes are already frozen */
BT_ASSERT(event_class);
BT_LIB_LOGD("Freezing event class: %!+E", event_class);
- event_class->frozen = true;
+ ((struct bt_event_class *) event_class)->frozen = true;
}