X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=plugins%2Fctf%2Ffs-src%2Fdata-stream-file.h;h=e403656eb3bdf7cc2540269d8e5aadff2adec6cc;hb=e5be10efe4d5543ba697c7e607ca0a5c33fa3ccb;hp=99efd36fae3df5a75db12f0bcb022ac1c41f36ba;hpb=97ade20be9c0184f651dc247a19e68a11afdeab3;p=babeltrace.git

diff --git a/plugins/ctf/fs-src/data-stream-file.h b/plugins/ctf/fs-src/data-stream-file.h
index 99efd36f..e403656e 100644
--- a/plugins/ctf/fs-src/data-stream-file.h
+++ b/plugins/ctf/fs-src/data-stream-file.h
@@ -27,7 +27,7 @@
 #include <stdbool.h>
 #include <glib.h>
 #include <babeltrace/babeltrace-internal.h>
-#include <babeltrace/ctf-ir/trace.h>
+#include <babeltrace/babeltrace.h>
 
 #include "../common/notif-iter/notif-iter.h"
 #include "lttng-index.h"
@@ -81,33 +81,38 @@ struct ctf_fs_ds_file_info {
 	GString *path;
 
 	/* Guaranteed to be set, as opposed to the index. */
-	uint64_t begin_ns;
+	int64_t begin_ns;
 };
 
+struct ctf_fs_metadata;
+
 struct ctf_fs_ds_file {
-	/* Owned by this */
-	struct ctf_fs_file *file;
+	/* Weak */
+	struct ctf_fs_metadata *metadata;
 
-	/* Owned by this */
-	struct bt_ctf_stream *stream;
+	/* Weak */
+	struct bt_private_connection_private_notification_iterator *pc_notif_iter;
 
 	/* Owned by this */
-	struct bt_clock_class_priority_map *cc_prio_map;
+	struct ctf_fs_file *file;
 
 	/* Owned by this */
-	struct bt_ctf_notif_iter *notif_iter;
+	struct bt_private_stream *stream;
+
+	/* Weak */
+	struct bt_notif_iter *notif_iter;
 
 	void *mmap_addr;
 
-	/* Max length of chunk to mmap() when updating the current mapping. */
+	/*
+	 * Max length of chunk to mmap() when updating the current mapping.
+	 * This value must be page-aligned.
+	 */
 	size_t mmap_max_len;
 
-	/* Length of the current mapping. */
+	/* Length of the current mapping. Never exceeds the file's length. */
 	size_t mmap_len;
 
-	/* Length of the current mapping which *exists* in the backing file. */
-	size_t mmap_valid_len;
-
 	/* Offset in the file where the current mapping starts. */
 	off_t mmap_offset;
 
@@ -123,20 +128,23 @@ struct ctf_fs_ds_file {
 BT_HIDDEN
 struct ctf_fs_ds_file *ctf_fs_ds_file_create(
 		struct ctf_fs_trace *ctf_fs_trace,
-		struct bt_ctf_stream *stream, const char *path);
+		struct bt_private_connection_private_notification_iterator *pc_notif_iter,
+		struct bt_notif_iter *notif_iter,
+		struct bt_private_stream *stream, const char *path);
 
 BT_HIDDEN
-int ctf_fs_ds_file_get_packet_header_context_fields(
+int ctf_fs_ds_file_borrow_packet_header_context_fields(
 		struct ctf_fs_ds_file *ds_file,
-		struct bt_ctf_field **packet_header_field,
-		struct bt_ctf_field **packet_context_field);
+		struct bt_private_field **packet_header_field,
+		struct bt_private_field **packet_context_field);
 
 BT_HIDDEN
 void ctf_fs_ds_file_destroy(struct ctf_fs_ds_file *stream);
 
 BT_HIDDEN
-struct bt_notification_iterator_next_return ctf_fs_ds_file_next(
-		struct ctf_fs_ds_file *stream);
+enum bt_notification_iterator_status ctf_fs_ds_file_next(
+		struct ctf_fs_ds_file *ds_file,
+		struct bt_private_notification **notif);
 
 BT_HIDDEN
 struct ctf_fs_ds_index *ctf_fs_ds_file_build_index(
@@ -145,4 +153,6 @@ struct ctf_fs_ds_index *ctf_fs_ds_file_build_index(
 BT_HIDDEN
 void ctf_fs_ds_index_destroy(struct ctf_fs_ds_index *index);
 
+extern struct bt_notif_iter_medium_ops ctf_fs_ds_file_medops;
+
 #endif /* CTF_FS_DS_FILE_H */