CTF IR -> Trace IR

[babeltrace.git] / include / babeltrace / trace-ir / clock-class.h

diff --git a/include/babeltrace/trace-ir/clock-class.h b/include/babeltrace/trace-ir/clock-class.h
new file mode 100644 (file)
index 0000000..f06a2b0
--- /dev/null
+++ b/include/babeltrace/trace-ir/clock-class.h
@@ -0,0 +1,95 @@
+#ifndef BABELTRACE_TRACE_IR_CLOCK_CLASS_H
+#define BABELTRACE_TRACE_IR_CLOCK_CLASS_H
+
+/*
+ * BabelTrace - Trace IR: Clock class
+ *
+ * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
+ *
+ * Author: 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.
+ *
+ * The Common Trace Format (CTF) Specification is available at
+ * http://www.efficios.com/ctf
+ */
+
+#include <stdint.h>
+
+/* For bt_bool, bt_uuid */
+#include <babeltrace/types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct bt_clock_class;
+struct bt_clock_value;
+
+extern struct bt_clock_class *bt_clock_class_create(void);
+
+extern const char *bt_clock_class_get_name(struct bt_clock_class *clock_class);
+
+extern int bt_clock_class_set_name(struct bt_clock_class *clock_class,
+               const char *name);
+
+extern const char *bt_clock_class_get_description(
+               struct bt_clock_class *clock_class);
+
+extern int bt_clock_class_set_description(struct bt_clock_class *clock_class,
+               const char *description);
+
+extern uint64_t bt_clock_class_get_frequency(
+               struct bt_clock_class *clock_class);
+
+extern int bt_clock_class_set_frequency(struct bt_clock_class *clock_class,
+               uint64_t freq);
+
+extern uint64_t bt_clock_class_get_precision(
+               struct bt_clock_class *clock_class);
+
+extern int bt_clock_class_set_precision(struct bt_clock_class *clock_class,
+               uint64_t precision);
+
+extern void bt_clock_class_get_offset(struct bt_clock_class *clock_class,
+               int64_t *seconds, uint64_t *cycles);
+
+extern int bt_clock_class_set_offset(struct bt_clock_class *clock_class,
+               int64_t seconds, uint64_t cycles);
+
+extern bt_bool bt_clock_class_is_absolute(struct bt_clock_class *clock_class);
+
+extern int bt_clock_class_set_is_absolute(struct bt_clock_class *clock_class,
+               bt_bool is_absolute);
+
+extern bt_uuid bt_clock_class_get_uuid(struct bt_clock_class *clock_class);
+
+extern int bt_clock_class_set_uuid(struct bt_clock_class *clock_class,
+               bt_uuid uuid);
+
+extern int bt_clock_class_cycles_to_ns_from_origin(
+               struct bt_clock_class *clock_class,
+               uint64_t cycles, int64_t *ns_from_origin);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BABELTRACE_TRACE_IR_CLOCK_CLASS_H */