Esempi in C++ (Cpp) per bt_ctf_event_get_class

Esempio n. 1

File: event.c Progetto: mjeanson/debian-babeltrace

BT_HIDDEN
struct bt_ctf_clock *bt_ctf_event_get_clock(struct bt_ctf_event *event)
{
	struct bt_ctf_clock *clock = NULL;
	struct bt_ctf_event_class *event_class;
	struct bt_ctf_stream_class *stream_class;

	if (!event) {
		goto end;
	}

	event_class = bt_ctf_event_get_class(event);
	if (!event_class) {
		goto end;
	}

	stream_class = bt_ctf_event_class_get_stream_class(event_class);
	if (!stream_class) {
		goto error_put_event_class;
	}

	clock = bt_ctf_stream_class_get_clock(stream_class);
	if (!clock) {
		goto error_put_stream_class;
	}

error_put_stream_class:
	bt_put(stream_class);
error_put_event_class:
	bt_put(event_class);
end:
	return clock;
}

Esempio n. 2

File: copy.c Progetto: jdesfossez/babeltrace-dev

BT_HIDDEN
struct bt_ctf_event *trimmer_output_event(
		struct trimmer_iterator *trim_it,
		struct bt_ctf_event *event)
{
	struct bt_ctf_event_class *event_class = NULL;
	struct bt_ctf_event *writer_event = NULL;
	struct bt_ctf_packet *packet = NULL, *writer_packet = NULL;
	const char *event_name;
	int int_ret;

	event_class = bt_ctf_event_get_class(event);
	if (!event_class) {
		fprintf(trim_it->err, "[error] %s in %s:%d\n", __func__,
				__FILE__, __LINE__);
		goto error;
	}

	event_name = bt_ctf_event_class_get_name(event_class);
	if (!event_name) {
		fprintf(trim_it->err, "[error] %s in %s:%d\n", __func__,
				__FILE__, __LINE__);
		goto error;
	}

	writer_event = ctf_copy_event(trim_it->err, event, event_class, false);
	if (!writer_event) {
		fprintf(trim_it->err, "[error] %s in %s:%d\n", __func__,
				__FILE__, __LINE__);
		fprintf(trim_it->err, "[error] Failed to copy event %s\n",
				bt_ctf_event_class_get_name(event_class));
		goto error;
	}

	packet = bt_ctf_event_get_packet(event);
	if (!packet) {
		fprintf(trim_it->err, "[error] %s in %s:%d\n", __func__,
				__FILE__, __LINE__);
		goto error;
	}

	writer_packet = lookup_packet(trim_it, packet);
	if (!writer_packet) {
		fprintf(trim_it->err, "[error] %s in %s:%d\n", __func__,
				__FILE__, __LINE__);
		goto error;
	}
	bt_get(writer_packet);

	int_ret = bt_ctf_event_set_packet(writer_event, writer_packet);
	if (int_ret < 0) {
		fprintf(trim_it->err, "[error] %s in %s:%d\n", __func__,
				__FILE__, __LINE__);
		fprintf(trim_it->err, "[error] Failed to append event %s\n",
				bt_ctf_event_class_get_name(event_class));
		goto error;
	}

	/* We keep the reference on the writer_event to create a notification. */
	goto end;

error:
	BT_PUT(writer_event);
end:
	bt_put(writer_packet);
	bt_put(packet);
	bt_put(event_class);
	return writer_event;
}