X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=tests%2Fplugins%2Fsink.ctf.fs%2Fsucceed%2Fgen-trace-double.c;fp=tests%2Fplugins%2Fsink.ctf.fs%2Fsucceed%2Fgen-trace-double.c;h=3c187ee37f84f7173baad585ea04e24dc0c59490;hb=1fba7c7b9ff8f36fde916dfb2317855549f0eb5b;hp=0000000000000000000000000000000000000000;hpb=91f8c1ecde4e08fa53126f6fa1a6018599f98b26;p=babeltrace.git

diff --git a/tests/plugins/sink.ctf.fs/succeed/gen-trace-double.c b/tests/plugins/sink.ctf.fs/succeed/gen-trace-double.c
new file mode 100644
index 00000000..3c187ee3
--- /dev/null
+++ b/tests/plugins/sink.ctf.fs/succeed/gen-trace-double.c
@@ -0,0 +1,131 @@
+/*
+ * Copyright 2019 Philippe Proulx <pproulx@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.
+ */
+
+#include <stdint.h>
+#include <babeltrace2/ctf-writer/writer.h>
+#include <babeltrace2/ctf-writer/clock.h>
+#include <babeltrace2/ctf-writer/clock-class.h>
+#include <babeltrace2/ctf-writer/stream.h>
+#include <babeltrace2/ctf-writer/event.h>
+#include <babeltrace2/ctf-writer/event-types.h>
+#include <babeltrace2/ctf-writer/event-fields.h>
+#include <babeltrace2/ctf-writer/stream-class.h>
+#include <babeltrace2/ctf-writer/trace.h>
+
+#include "common/assert.h"
+
+struct config {
+	struct bt_ctf_writer *writer;
+	struct bt_ctf_trace *trace;
+	struct bt_ctf_clock *clock;
+	struct bt_ctf_stream_class *sc;
+	struct bt_ctf_stream *stream;
+	struct bt_ctf_event_class *ec;
+};
+
+static
+void fini_config(struct config *cfg)
+{
+	bt_ctf_object_put_ref(cfg->stream);
+	bt_ctf_object_put_ref(cfg->sc);
+	bt_ctf_object_put_ref(cfg->ec);
+	bt_ctf_object_put_ref(cfg->clock);
+	bt_ctf_object_put_ref(cfg->trace);
+	bt_ctf_object_put_ref(cfg->writer);
+}
+
+static
+void configure_writer(struct config *cfg, const char *path)
+{
+	struct bt_ctf_field_type *ft;
+	int ret;
+
+	cfg->writer = bt_ctf_writer_create(path);
+	BT_ASSERT(cfg->writer);
+	cfg->trace = bt_ctf_writer_get_trace(cfg->writer);
+	BT_ASSERT(cfg->trace);
+	cfg->clock = bt_ctf_clock_create("default");
+	BT_ASSERT(cfg->clock);
+	ret = bt_ctf_writer_add_clock(cfg->writer, cfg->clock);
+	BT_ASSERT(ret == 0);
+	ret = bt_ctf_writer_set_byte_order(cfg->writer,
+		BT_CTF_BYTE_ORDER_BIG_ENDIAN);
+	BT_ASSERT(ret == 0);
+	cfg->sc = bt_ctf_stream_class_create("hello");
+	BT_ASSERT(cfg->sc);
+	ret = bt_ctf_stream_class_set_clock(cfg->sc, cfg->clock);
+	BT_ASSERT(ret == 0);
+	cfg->ec = bt_ctf_event_class_create("ev");
+	BT_ASSERT(cfg->ec);
+	ft = bt_ctf_field_type_floating_point_create();
+	BT_ASSERT(ft);
+	ret = bt_ctf_field_type_floating_point_set_exponent_digits(ft, 11);
+	BT_ASSERT(ret == 0);
+	ret = bt_ctf_field_type_floating_point_set_mantissa_digits(ft, 53);
+	BT_ASSERT(ret == 0);
+	ret = bt_ctf_event_class_add_field(cfg->ec, ft, "dbl");
+	BT_ASSERT(ret == 0);
+	bt_ctf_object_put_ref(ft);
+	ret = bt_ctf_stream_class_add_event_class(cfg->sc, cfg->ec);
+	BT_ASSERT(ret == 0);
+	cfg->stream = bt_ctf_writer_create_stream(cfg->writer, cfg->sc);
+	BT_ASSERT(cfg->stream);
+}
+
+static
+void write_stream(struct config *cfg)
+{
+	struct bt_ctf_event *ev;
+	struct bt_ctf_field *field;
+	int ret;
+
+	/* Create event and fill fields */
+	ev = bt_ctf_event_create(cfg->ec);
+	BT_ASSERT(ev);
+	field = bt_ctf_event_get_payload(ev, "dbl");
+	BT_ASSERT(field);
+	ret = bt_ctf_field_floating_point_set_value(field, 17283.3881);
+	BT_ASSERT(ret == 0);
+	bt_ctf_object_put_ref(field);
+	ret = bt_ctf_clock_set_time(cfg->clock, 0);
+	BT_ASSERT(ret == 0);
+
+	/* Append event */
+	ret = bt_ctf_stream_append_event(cfg->stream, ev);
+	BT_ASSERT(ret == 0);
+	bt_ctf_object_put_ref(ev);
+
+	/* Create packet */
+	ret = bt_ctf_stream_flush(cfg->stream);
+	BT_ASSERT(ret == 0);
+}
+
+int main(int argc, char **argv)
+{
+	struct config cfg = {0};
+
+	BT_ASSERT(argc >= 2);
+	configure_writer(&cfg, argv[1]);
+	write_stream(&cfg);
+	fini_config(&cfg);
+	return 0;
+}