ir: move writer-specific declarations to writer header

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

diff --git a/include/babeltrace/ctf-ir/stream.h b/include/babeltrace/ctf-ir/stream.h
index 0341e78ef4ad5f8ab30ee09a12e7049d316349ce..410aba7c1377742e77b5ed6d321967ead0256910 100644 (file)
--- a/include/babeltrace/ctf-ir/stream.h
+++ b/include/babeltrace/ctf-ir/stream.h
@@ -31,6 +31,7 @@
  */
 
 #include <babeltrace/ctf-ir/stream-class.h>
+#include <stdint.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -40,62 +41,14 @@ struct bt_ctf_event;
 struct bt_ctf_stream;
 
 /*
- * bt_ctf_stream_append_discarded_events: increment discarded events count.
- *
- * Increase the current packet's discarded event count.
+ * bt_ctf_stream_get_stream_class: get a stream's class.
  *
  * @param stream Stream instance.
- * @param event_count Number of discarded events to add to the stream's current
- *     packet.
- */
-extern void bt_ctf_stream_append_discarded_events(struct bt_ctf_stream *stream,
-               uint64_t event_count);
-
-/*
- * bt_ctf_stream_append_event: append an event to the stream.
- *
- * Append "event" to the stream's current packet. The stream's associated clock
- * will be sampled during this call. The event shall not be modified after
- * being appended to a stream. The stream will share the event's ownership by
- * incrementing its reference count. The current packet is not flushed to disk
- * until the next call to bt_ctf_stream_flush.
- *
- * @param stream Stream instance.
- * @param event Event instance to append to the stream's current packet.
- *
- * Returns 0 on success, a negative value on error.
- */
-extern int bt_ctf_stream_append_event(struct bt_ctf_stream *stream,
-               struct bt_ctf_event *event);
-
-/*
- * bt_ctf_stream_flush: flush a stream.
  *
- * The stream's current packet's events will be flushed to disk. Events
- * subsequently appended to the stream will be added to a new packet.
- *
- * @param stream Stream instance.
- *
- * Returns 0 on success, a negative value on error.
- */
-extern int bt_ctf_stream_flush(struct bt_ctf_stream *stream);
-
-/*
- * bt_ctf_stream_get and bt_ctf_stream_put: increment and decrement the
- * stream's reference count.
- *
- * These functions ensure that the stream 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.
- *
- * When the stream's reference count is decremented to 0 by a
- * bt_ctf_stream_put, the stream is freed.
- *
- * @param stream Stream instance.
+ * Returns the stream's class, NULL on error.
  */
-extern void bt_ctf_stream_get(struct bt_ctf_stream *stream);
-extern void bt_ctf_stream_put(struct bt_ctf_stream *stream);
+extern struct bt_ctf_stream_class *bt_ctf_stream_get_class(
+               struct bt_ctf_stream *stream);
 
 #ifdef __cplusplus
 }