X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=include%2Fbabeltrace%2Fformat.h;h=93d1e25146495920c40537b942d556b54541391c;hp=c97d1987fd9e14c05f440223308d41c5d1c9b39c;hb=95d36295f18e15c7f68a97fbab3eb1961d21cd70;hpb=5901aa79610cd8703f6a21c00bcdc00cb6e66da1

diff --git a/include/babeltrace/format.h b/include/babeltrace/format.h
index c97d1987..93d1e251 100644
--- a/include/babeltrace/format.h
+++ b/include/babeltrace/format.h
@@ -6,7 +6,9 @@
  *
  * Trace Format Header
  *
- * Copyright 2010, 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation
+ *
+ * Author: Mathieu Desnoyers <mathieu.desnoyers@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
@@ -24,14 +26,33 @@
 #include <stdio.h>
 #include <glib.h>
 
+/* forward declaration */
+struct ctf_stream_pos;
+
 /* Parent trace descriptor */
 struct trace_descriptor {
 };
 
+struct mmap_stream {
+	int fd;
+	struct cds_list_head list;
+};
+
+struct mmap_stream_list {
+	struct cds_list_head head;
+};
+
 struct format {
 	GQuark name;
 
-	struct trace_descriptor *(*open_trace)(const char *path, int flags);
+	struct trace_descriptor *(*open_trace)(const char *collection_path,
+			const char *path, int flags,
+			void (*move_pos_slow)(struct ctf_stream_pos *pos, size_t offset,
+				int whence), FILE *metadata_fp);
+	struct trace_descriptor *(*open_mmap_trace)(
+			struct mmap_stream_list *mmap_list,
+			void (*move_pos_slow)(struct ctf_stream_pos *pos, size_t offset,
+				int whence), FILE *metadata_fp);
 	void (*close_trace)(struct trace_descriptor *descriptor);
 };