int bt_ctf_stream_class_set_id_no_check(
struct bt_ctf_stream_class *stream_class, uint32_t id);
+/*
+ * 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.
+ */
+BT_HIDDEN
+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.
+ *
+ * @param stream_class Stream class.
+ *
+ * Returns the stream class' name, NULL on error.
+ */
+BT_HIDDEN
+const char *bt_ctf_stream_class_get_name(
+ struct bt_ctf_stream_class *stream_class);
+
+/*
+ * bt_ctf_stream_class_set_name: Set a stream class' name.
+ *
+ * @param stream_class Stream class.
+ *
+ * Returns 0 on success, a negative value on error.
+ */
+BT_HIDDEN
+int bt_ctf_stream_class_set_name(struct bt_ctf_stream_class *stream_class,
+ const char *name);
+
+/*
+ * bt_ctf_stream_class_get_clock: get the clock associated with a stream class.
+ *
+ * @param stream_class Stream class.
+ *
+ * Returns a clock instance, NULL on error.
+ */
+BT_HIDDEN
+struct bt_ctf_clock *bt_ctf_stream_class_get_clock(
+ struct bt_ctf_stream_class *stream_class);
+
+/*
+ * bt_ctf_stream_class_get_id: Get a stream class' id.
+ *
+ * @param stream_class Stream class.
+ *
+ * Returns the stream class' id, a negative value on error.
+ */
+BT_HIDDEN
+int64_t bt_ctf_stream_class_get_id(
+ struct bt_ctf_stream_class *stream_class);
+
+/*
+ * bt_ctf_stream_class_set_id: Set a stream class' id.
+ *
+ * Set a stream class' id. Must be unique trace-wise.
+ * Note that stream classes are assigned a unique id when a stream instance
+ * is created for the first time from a trace or writer.
+ *
+ * @param stream_class Stream class.
+ * @param id Stream class id.
+ *
+ * Returns 0 on success, a negative value on error.
+ */
+BT_HIDDEN
+int bt_ctf_stream_class_set_id(struct bt_ctf_stream_class *stream_class,
+ uint32_t id);
+
+/*
+ * 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.
+ */
+BT_HIDDEN
+int 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.
+ */
+BT_HIDDEN
+struct bt_ctf_event_class *bt_ctf_stream_class_get_event_class(
+ struct bt_ctf_stream_class *stream_class, int 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.
+ */
+BT_HIDDEN
+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.
+ */
+BT_HIDDEN
+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_set_packet_context_type: set the stream class' packet
+ * context type.
+ *
+ * @param stream_class Stream class.
+ * @param packet_context_type Packet context type (must be a structure).
+ *
+ * Returns 0 on success, a negative value on error.
+ */
+BT_HIDDEN
+int bt_ctf_stream_class_set_packet_context_type(
+ struct bt_ctf_stream_class *stream_class,
+ struct bt_ctf_field_type *packet_context_type);
+
+/*
+ * bt_ctf_stream_class_get_event_header_type: get the stream class'
+ * event header type.
+ *
+ * @param stream_class Stream class.
+ *
+ * Returns the stream event header's type (a structure), NULL on error.
+ */
+BT_HIDDEN
+struct bt_ctf_field_type *bt_ctf_stream_class_get_event_header_type(
+ struct bt_ctf_stream_class *stream_class);
+
+/*
+ * bt_ctf_stream_class_set_event_header_type: set the stream class'
+ * event header type.
+ *
+ * @param stream_class Stream class.
+ * @param event_header_type Event header type (must be a structure).
+ *
+ * Returns 0 on success, a negative value on error.
+ */
+BT_HIDDEN
+int bt_ctf_stream_class_set_event_header_type(
+ struct bt_ctf_stream_class *stream_class,
+ struct bt_ctf_field_type *event_header_type);
+
+/*
+ * bt_ctf_stream_class_get_event_context_type: get the stream class'
+ * event context type.
+ *
+ * @param stream_class Stream class.
+ *
+ * Returns the stream event context's type (a structure), NULL on error.
+ */
+BT_HIDDEN
+struct bt_ctf_field_type *bt_ctf_stream_class_get_event_context_type(
+ struct bt_ctf_stream_class *stream_class);
+
+/*
+ * bt_ctf_stream_class_set_event_context_type: set the stream class'
+ * event context type.
+ *
+ * @param stream_class Stream class.
+ * @param event_context_type Event context type (must be a structure).
+ *
+ * Returns 0 on success, a negative value on error.
+ */
+BT_HIDDEN
+int bt_ctf_stream_class_set_event_context_type(
+ struct bt_ctf_stream_class *stream_class,
+ struct bt_ctf_field_type *event_context_type);
+
#endif /* BABELTRACE_CTF_IR_STREAM_CLASS_INTERNAL_H */
projects / babeltrace.git / blobdiff