/*
+ * SPDX-License-Identifier: MIT
+ *
* Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
* Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@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.
*/
#define BT_LOG_TAG "LIB/STREAM-CLASS"
#include "lib/logging.h"
#include "lib/assert-pre.h"
-#include <babeltrace2/trace-ir/trace-const.h>
+#include <babeltrace2/trace-ir/trace.h>
#include "compat/compiler.h"
#include "common/align.h"
#include "compat/endian.h"
#include "stream-class.h"
#include "trace.h"
#include "utils.h"
+#include "lib/value.h"
#include "lib/func-status.h"
#define BT_ASSERT_PRE_DEV_STREAM_CLASS_HOT(_sc) \
BT_LIB_LOGD("Destroying stream class: %!+S", stream_class);
BT_LOGD_STR("Putting default clock class.");
+ BT_OBJECT_PUT_REF_AND_RESET(stream_class->user_attributes);
BT_OBJECT_PUT_REF_AND_RESET(stream_class->default_clock_class);
if (stream_class->event_classes) {
bt_object_init_shared_with_parent(&stream_class->base,
destroy_stream_class);
+ stream_class->user_attributes = bt_value_map_create();
+ if (!stream_class->user_attributes) {
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Failed to create a map value object.");
+ goto error;
+ }
stream_class->name.str = g_string_new(NULL);
if (!stream_class->name.str) {
BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GString.");
- ret = -1;
- goto end;
+ goto error;
}
stream_class->id = id;
struct bt_stream_class *bt_stream_class_create(struct bt_trace_class *tc)
{
+ BT_ASSERT_PRE_NO_ERROR();
BT_ASSERT_PRE_NON_NULL(tc, "Trace class");
BT_ASSERT_PRE(tc->assigns_automatic_stream_class_id,
"Trace class does not automatically assigns stream class IDs: "
struct bt_stream_class *bt_stream_class_create_with_id(
struct bt_trace_class *tc, uint64_t id)
{
+ BT_ASSERT_PRE_NO_ERROR();
BT_ASSERT_PRE_NON_NULL(tc, "Trace class");
BT_ASSERT_PRE(!tc->assigns_automatic_stream_class_id,
"Trace class automatically assigns stream class IDs: "
struct bt_stream_class *stream_class,
const char *name)
{
+ BT_ASSERT_PRE_NO_ERROR();
BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class");
BT_ASSERT_PRE_NON_NULL(name, "Name");
BT_ASSERT_PRE_DEV_STREAM_CLASS_HOT(stream_class);
.event_payload = NULL,
};
+ BT_ASSERT_PRE_NO_ERROR();
BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class");
BT_ASSERT_PRE(stream_class->supports_packets,
"Stream class does not support packets: %![sc-]+S",
bt_field_class_make_part_of_trace_class(field_class);
bt_object_put_ref(stream_class->packet_context_fc);
stream_class->packet_context_fc = field_class;
- bt_object_get_no_null_check(stream_class->packet_context_fc);
+ bt_object_get_ref_no_null_check(stream_class->packet_context_fc);
bt_field_class_freeze(field_class);
BT_LIB_LOGD("Set stream class's packet context field class: %!+S",
stream_class);
.event_payload = NULL,
};
+ BT_ASSERT_PRE_NO_ERROR();
BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class");
BT_ASSERT_PRE_NON_NULL(field_class, "Field class");
BT_ASSERT_PRE_DEV_STREAM_CLASS_HOT(stream_class);
bt_field_class_make_part_of_trace_class(field_class);
bt_object_put_ref(stream_class->event_common_context_fc);
stream_class->event_common_context_fc = field_class;
- bt_object_get_no_null_check(stream_class->event_common_context_fc);
+ bt_object_get_ref_no_null_check(stream_class->event_common_context_fc);
bt_field_class_freeze(field_class);
BT_LIB_LOGD("Set stream class's event common context field class: %!+S",
stream_class);
{
/* The field classes and default clock class are already frozen */
BT_ASSERT(stream_class);
+ BT_LIB_LOGD("Freezing stream class's user attributes: %!+v",
+ stream_class->user_attributes);
+ bt_value_freeze(stream_class->user_attributes);
BT_LIB_LOGD("Freezing stream class: %!+S", stream_class);
((struct bt_stream_class *) stream_class)->frozen = true;
}
struct bt_stream_class *stream_class,
struct bt_clock_class *clock_class)
{
+ BT_ASSERT_PRE_NO_ERROR();
BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class");
BT_ASSERT_PRE_NON_NULL(clock_class, "Clock class");
BT_ASSERT_PRE_DEV_STREAM_CLASS_HOT(stream_class);
bt_object_put_ref(stream_class->default_clock_class);
stream_class->default_clock_class = clock_class;
- bt_object_get_no_null_check(stream_class->default_clock_class);
+ bt_object_get_ref_no_null_check(stream_class->default_clock_class);
bt_clock_class_freeze(clock_class);
BT_LIB_LOGD("Set stream class's default clock class: %!+S",
stream_class);
"assignment property: %!+S", stream_class);
}
+const struct bt_value *bt_stream_class_borrow_user_attributes_const(
+ const struct bt_stream_class *stream_class)
+{
+ BT_ASSERT_PRE_DEV_NON_NULL(stream_class, "Stream class");
+ return stream_class->user_attributes;
+}
+
+struct bt_value *bt_stream_class_borrow_user_attributes(
+ struct bt_stream_class *stream_class)
+{
+ return (void *) bt_stream_class_borrow_user_attributes_const(
+ (void *) stream_class);
+}
+
+void bt_stream_class_set_user_attributes(
+ struct bt_stream_class *stream_class,
+ const struct bt_value *user_attributes)
+{
+ BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class");
+ BT_ASSERT_PRE_NON_NULL(user_attributes, "User attributes");
+ BT_ASSERT_PRE(user_attributes->type == BT_VALUE_TYPE_MAP,
+ "User attributes object is not a map value object.");
+ BT_ASSERT_PRE_DEV_STREAM_CLASS_HOT(stream_class);
+ bt_object_put_ref_no_null_check(stream_class->user_attributes);
+ stream_class->user_attributes = (void *) user_attributes;
+ bt_object_get_ref_no_null_check(stream_class->user_attributes);
+}
+
void bt_stream_class_get_ref(const struct bt_stream_class *stream_class)
{
bt_object_get_ref(stream_class);
projects / babeltrace.git / blobdiff