X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fbabeltrace%2Fctf-ir%2Fstream-class.h;h=ef6bc778d535c94724fe8a6e7949068fe970208a;hb=69dc4535c16c08b0db87a9d6efe4a494005e0c95;hp=d26bc2ca861441745750309e2a2fd6ae052d9a30;hpb=38f28df6a2afd8e8b1e83ad43c95f945ec995808;p=babeltrace.git

diff --git a/include/babeltrace/ctf-ir/stream-class.h b/include/babeltrace/ctf-ir/stream-class.h
index d26bc2ca..ef6bc778 100644
--- a/include/babeltrace/ctf-ir/stream-class.h
+++ b/include/babeltrace/ctf-ir/stream-class.h
@@ -50,6 +50,16 @@ struct bt_ctf_clock;
  */
 extern struct bt_ctf_stream_class *bt_ctf_stream_class_create(const char *name);
 
+/*
+ * bt_ctf_stream_class_get_name: Get a stream class' name.
+ *
+ * @param stream_class Stream class.
+ *
+ * Returns the stream class' name, NULL on error.
+ */
+extern const char *bt_ctf_stream_class_get_name(
+		struct bt_ctf_stream_class *stream_class);
+
 /*
  * bt_ctf_stream_class_get_clock: get the clock associated with a stream class.
  *
@@ -118,6 +128,40 @@ extern int bt_ctf_stream_class_add_event_class(
 		struct bt_ctf_stream_class *stream_class,
 		struct bt_ctf_event_class *event_class);
 
+/*
+ * bt_ctf_stream_class_get_event_class_count: Get a stream class' event class
+ * count.
+ *
+ * @param stream_class Stream class.
+ *
+ * Returns the stream class' event count, a negative value on error.
+ */
+extern int64_t bt_ctf_stream_class_get_event_class_count(
+		struct bt_ctf_stream_class *stream_class);
+
+/*
+ * bt_ctf_stream_class_get_event_class: Get stream class event class by index.
+ *
+ * @param stream_class Stream class.
+ * @param index Index of field.
+ *
+ * Returns event class, NULL on error.
+ */
+extern struct bt_ctf_event_class *bt_ctf_stream_class_get_event_class(
+		struct bt_ctf_stream_class *stream_class, size_t index);
+
+/*
+ * bt_ctf_stream_class_get_event_class_by_name: Get stream class event class by
+ * name.
+ *
+ * @param stream_class Stream class.
+ * @param name Event name.
+ *
+ * Returns event class, NULL on error.
+ */
+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 and bt_ctf_stream_class_put: increment and
  * decrement the stream class' reference count.