Move to kernel style SPDX license identifiers

[babeltrace.git] / src / lib / trace-ir / event.c

diff --git a/src/lib/trace-ir/event.c b/src/lib/trace-ir/event.c
index ffe3080e315e12552b4af0f23b765f1750079b56..cb6b6adacdae2175e0594d9b32de714fdf54c53d 100644 (file)
--- a/src/lib/trace-ir/event.c
+++ b/src/lib/trace-ir/event.c
@@ -1,39 +1,23 @@
 /*
+ * 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/EVENT"
 #include "lib/logging.h"
 
 #include "lib/assert-pre.h"
-#include <babeltrace2/trace-ir/event-const.h>
+#include <babeltrace2/trace-ir/event.h>
 #include <babeltrace2/trace-ir/event-class.h>
 #include <babeltrace2/trace-ir/stream-class.h>
-#include <babeltrace2/trace-ir/stream-class-const.h>
 #include <babeltrace2/trace-ir/packet.h>
 #include <babeltrace2/trace-ir/trace.h>
 #include "common/assert.h"
 #include "compat/compiler.h"
 #include <inttypes.h>
+#include <stdbool.h>
 
 #include "field.h"
 #include "field-class.h"
@@ -49,7 +33,7 @@
 BT_HIDDEN
 void _bt_event_set_is_frozen(const struct bt_event *event, bool is_frozen)
 {
-       BT_ASSERT(event);
+       BT_ASSERT_DBG(event);
        BT_LIB_LOGD("Setting event's frozen state: %!+e, is-frozen=%d",
                event, is_frozen);
 
@@ -72,8 +56,11 @@ void _bt_event_set_is_frozen(const struct bt_event *event, bool is_frozen)
        }
 
        ((struct bt_event *) event)->frozen = is_frozen;
-       BT_LOGD_STR("Setting event's packet's frozen state.");
-       bt_packet_set_is_frozen(event->packet, is_frozen);
+
+       if (event->packet) {
+               BT_LOGD_STR("Setting event's packet's frozen state.");
+               bt_packet_set_is_frozen(event->packet, is_frozen);
+       }
 }
 
 BT_HIDDEN
@@ -134,7 +121,7 @@ end:
 
 struct bt_event_class *bt_event_borrow_class(struct bt_event *event)
 {
-       BT_ASSERT_PRE_NON_NULL(event, "Event");
+       BT_ASSERT_PRE_DEV_NON_NULL(event, "Event");
        return event->class;
 }
 
@@ -146,8 +133,8 @@ const struct bt_event_class *bt_event_borrow_class_const(
 
 struct bt_stream *bt_event_borrow_stream(struct bt_event *event)
 {
-       BT_ASSERT_PRE_NON_NULL(event, "Event");
-       return event->packet ? event->packet->stream : NULL;
+       BT_ASSERT_PRE_DEV_NON_NULL(event, "Event");
+       return event->stream;
 }
 
 const struct bt_stream *bt_event_borrow_stream_const(
@@ -158,40 +145,40 @@ const struct bt_stream *bt_event_borrow_stream_const(
 
 struct bt_field *bt_event_borrow_common_context_field(struct bt_event *event)
 {
-       BT_ASSERT_PRE_NON_NULL(event, "Event");
+       BT_ASSERT_PRE_DEV_NON_NULL(event, "Event");
        return event->common_context_field;
 }
 
 const struct bt_field *bt_event_borrow_common_context_field_const(
                const struct bt_event *event)
 {
-       BT_ASSERT_PRE_NON_NULL(event, "Event");
+       BT_ASSERT_PRE_DEV_NON_NULL(event, "Event");
        return event->common_context_field;
 }
 
 struct bt_field *bt_event_borrow_specific_context_field(struct bt_event *event)
 {
-       BT_ASSERT_PRE_NON_NULL(event, "Event");
+       BT_ASSERT_PRE_DEV_NON_NULL(event, "Event");
        return event->specific_context_field;
 }
 
 const struct bt_field *bt_event_borrow_specific_context_field_const(
                const struct bt_event *event)
 {
-       BT_ASSERT_PRE_NON_NULL(event, "Event");
+       BT_ASSERT_PRE_DEV_NON_NULL(event, "Event");
        return event->specific_context_field;
 }
 
 struct bt_field *bt_event_borrow_payload_field(struct bt_event *event)
 {
-       BT_ASSERT_PRE_NON_NULL(event, "Event");
+       BT_ASSERT_PRE_DEV_NON_NULL(event, "Event");
        return event->payload_field;
 }
 
 const struct bt_field *bt_event_borrow_payload_field_const(
                const struct bt_event *event)
 {
-       BT_ASSERT_PRE_NON_NULL(event, "Event");
+       BT_ASSERT_PRE_DEV_NON_NULL(event, "Event");
        return event->payload_field;
 }
 
@@ -223,12 +210,14 @@ void bt_event_destroy(struct bt_event *event)
        bt_object_put_ref(event->class);
        BT_LOGD_STR("Putting event's packet.");
        BT_OBJECT_PUT_REF_AND_RESET(event->packet);
+       BT_LOGD_STR("Putting event's stream.");
+       BT_OBJECT_PUT_REF_AND_RESET(event->stream);
        g_free(event);
 }
 
 struct bt_packet *bt_event_borrow_packet(struct bt_event *event)
 {
-       BT_ASSERT_PRE_NON_NULL(event, "Event");
+       BT_ASSERT_PRE_DEV_NON_NULL(event, "Event");
        return event->packet;
 }