stream->name.value = NULL;
}
+ BT_LOGD_STR("Putting stream's class.");
+ bt_object_put_ref(stream->class);
bt_object_pool_finalize(&stream->packet_pool);
g_free(stream);
}
static
struct bt_stream *create_stream_with_id(struct bt_stream_class *stream_class,
- uint64_t id)
+ struct bt_trace *trace, uint64_t id)
{
int ret;
struct bt_stream *stream;
- struct bt_trace *trace;
BT_ASSERT(stream_class);
- trace = bt_stream_class_borrow_trace_inline(stream_class);
+ BT_ASSERT(trace);
+ BT_ASSERT_PRE(trace->class ==
+ bt_stream_class_borrow_trace_class_inline(stream_class),
+ "Trace's class is different from stream class's parent trace class: "
+ "%![sc-]+S, %![trace-]+t", stream_class, trace);
BT_ASSERT_PRE(stream_id_is_unique(trace, stream_class, id),
"Duplicate stream ID: %![trace-]+t, id=%" PRIu64, trace, id);
BT_ASSERT_PRE(!trace->is_static,
}
stream->class = stream_class;
+ bt_object_get_no_null_check(stream_class);
+
+ /* bt_trace_add_stream() sets the parent trace, and freezes the trace */
bt_trace_add_stream(trace, stream);
+
bt_stream_class_freeze(stream_class);
BT_LIB_LOGD("Created stream object: %!+s", stream);
goto end;
return stream;
}
-struct bt_stream *bt_stream_create(struct bt_stream_class *stream_class)
+struct bt_stream *bt_stream_create(struct bt_stream_class *stream_class,
+ struct bt_trace *trace)
{
uint64_t id;
BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class");
+ BT_ASSERT_PRE_NON_NULL(trace, "Trace");
BT_ASSERT_PRE(stream_class->assigns_automatic_stream_id,
"Stream class does not automatically assigns stream IDs: "
"%![sc-]+S", stream_class);
- id = bt_trace_get_automatic_stream_id(
- bt_stream_class_borrow_trace_inline(stream_class),
- stream_class);
- return create_stream_with_id(stream_class, id);
+ id = bt_trace_get_automatic_stream_id(trace, stream_class);
+ return create_stream_with_id(stream_class, trace, id);
}
struct bt_stream *bt_stream_create_with_id(struct bt_stream_class *stream_class,
- uint64_t id)
+ struct bt_trace *trace, uint64_t id)
{
+ BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class");
+ BT_ASSERT_PRE_NON_NULL(trace, "Trace");
BT_ASSERT_PRE(!stream_class->assigns_automatic_stream_id,
"Stream class automatically assigns stream IDs: "
"%![sc-]+S", stream_class);
- return create_stream_with_id(stream_class, id);
+ return create_stream_with_id(stream_class, trace, id);
}
struct bt_stream_class *bt_stream_borrow_class(struct bt_stream *stream)
return bt_stream_borrow_class((void *) stream);
}
+struct bt_trace *bt_stream_borrow_trace(struct bt_stream *stream)
+{
+ BT_ASSERT_PRE_NON_NULL(stream, "Stream");
+ return bt_stream_borrow_trace_inline(stream);
+}
+
+const struct bt_trace *bt_stream_borrow_trace_const(
+ const struct bt_stream *stream)
+{
+ return bt_stream_borrow_trace((void *) stream);
+}
+
const char *bt_stream_get_name(const struct bt_stream *stream)
{
BT_ASSERT_PRE_NON_NULL(stream, "Stream class");