ir: move bt_ctf_stream_class_set_clock() to writer header

[babeltrace.git] / include / babeltrace / ctf-ir / stream-class.h

diff --git a/include/babeltrace/ctf-ir/stream-class.h b/include/babeltrace/ctf-ir/stream-class.h
index bf5f577c3c99140b21f43c694bc13aae3830b91f..433fc563ba54be17ae3d5de2ceeeae697abf9d58 100644 (file)
--- a/include/babeltrace/ctf-ir/stream-class.h
+++ b/include/babeltrace/ctf-ir/stream-class.h
@@ -65,6 +65,16 @@ struct bt_ctf_clock;
  */
 extern struct bt_ctf_stream_class *bt_ctf_stream_class_create(const char *name);
 
+/*
+ * bt_ctf_stream_class_get_trace: Get a stream class' associated trace.
+ *
+ * @param stream_class Stream class.
+ *
+ * Returns the stream class' associated trace, NULL on error.
+ */
+extern struct bt_ctf_trace *bt_ctf_stream_class_get_trace(
+               struct bt_ctf_stream_class *stream_class);
+
 /*
  * bt_ctf_stream_class_get_name: Get a stream class' name.
  *
@@ -95,21 +105,6 @@ extern int bt_ctf_stream_class_set_name(
 extern struct bt_ctf_clock *bt_ctf_stream_class_get_clock(
                struct bt_ctf_stream_class *stream_class);
 
-/*
- * bt_ctf_stream_class_set_clock: assign a clock to a stream class.
- *
- * Assign a clock to a stream class. This clock will be sampled each time an
- * event is appended to an instance of this stream class.
- *
- * @param stream_class Stream class.
- * @param clock Clock to assign to the provided stream class.
- *
- * Returns 0 on success, a negative value on error.
- */
-extern int bt_ctf_stream_class_set_clock(
-               struct bt_ctf_stream_class *stream_class,
-               struct bt_ctf_clock *clock);
-
 /*
  * bt_ctf_stream_class_get_id: Get a stream class' id.
  *
@@ -190,6 +185,18 @@ extern struct bt_ctf_event_class *bt_ctf_stream_class_get_event_class(
 extern struct bt_ctf_event_class *bt_ctf_stream_class_get_event_class_by_name(
                struct bt_ctf_stream_class *stream_class, const char *name);
 
+/*
+ * bt_ctf_stream_class_get_event_class_by_name: Get stream class event class by
+ * ID.
+ *
+ * @param stream_class Stream class.
+ * @param id Event class ID.
+ *
+ * Returns event class, NULL on error.
+ */
+extern struct bt_ctf_event_class *bt_ctf_stream_class_get_event_class_by_id(
+               struct bt_ctf_stream_class *stream_class, uint32_t id);
+
 /*
  * bt_ctf_stream_class_get_packet_context_type: get the stream class' packet
  * context type.
@@ -264,23 +271,6 @@ extern int bt_ctf_stream_class_set_event_context_type(
                struct bt_ctf_stream_class *stream_class,
                struct bt_ctf_field_type *event_context_type);
 
-/*
- * bt_ctf_stream_class_get and bt_ctf_stream_class_put: increment and
- * decrement the stream class' reference count.
- *
- * These functions ensure that the stream class won't be destroyed while it
- * is in use. The same number of get and put (plus one extra put to
- * release the initial reference done at creation) have to be done to
- * destroy a stream class.
- *
- * When the stream class' reference count is decremented to 0 by a
- * bt_ctf_stream_class_put, the stream class is freed.
- *
- * @param stream_class Stream class.
- */
-extern void bt_ctf_stream_class_get(struct bt_ctf_stream_class *stream_class);
-extern void bt_ctf_stream_class_put(struct bt_ctf_stream_class *stream_class);
-
 #ifdef __cplusplus
 }
 #endif