X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=include%2Fbabeltrace%2Fformat.h;h=93d1e25146495920c40537b942d556b54541391c;hp=c50b28dc330b8c81c23aefb4133829974b2f7cce;hb=95d36295f18e15c7f68a97fbab3eb1961d21cd70;hpb=64fa3fec6c28f1d077812b4bfa06ae73b0f5999d

diff --git a/include/babeltrace/format.h b/include/babeltrace/format.h
index c50b28dc..93d1e251 100644
--- a/include/babeltrace/format.h
+++ b/include/babeltrace/format.h
@@ -26,14 +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);
 };