source.ctf.fs: implement the trace-info query

[babeltrace.git] / plugins / ctf / fs-src / fs.h

diff --git a/plugins/ctf/fs-src/fs.h b/plugins/ctf/fs-src/fs.h
index a4b04f372002800fe02fcf7c644816cd67a2dee4..c5c12fb4e6b22a13815053b5430bf59f4c73a982 100644 (file)
--- a/plugins/ctf/fs-src/fs.h
+++ b/plugins/ctf/fs-src/fs.h
@@ -33,6 +33,7 @@
 #include <babeltrace/graph/component.h>
 #include <babeltrace/graph/clock-class-priority-map.h>
 #include "data-stream-file.h"
+#include "metadata.h"
 
 BT_HIDDEN
 extern bool ctf_fs_debug;
@@ -59,43 +60,6 @@ struct ctf_fs_metadata {
        int bo;
 };
 
-struct ctf_fs_ds_file_info {
-       GString *path;
-       uint64_t begin_ns;
-};
-
-struct ctf_fs_ds_file {
-       /* Owned by this */
-       struct ctf_fs_file *file;
-
-       /* Owned by this */
-       struct bt_ctf_stream *stream;
-
-       /* Owned by this */
-       struct bt_clock_class_priority_map *cc_prio_map;
-
-       /* Owned by this */
-       struct bt_ctf_notif_iter *notif_iter;
-
-       /* A stream is assumed to be indexed. */
-       struct index index;
-       void *mmap_addr;
-       /* Max length of chunk to mmap() when updating the current mapping. */
-       size_t mmap_max_len;
-       /* Length of the current mapping. */
-       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;
-       /*
-        * Offset, in the current mapping, of the address to return on the next
-        * request.
-        */
-       off_t request_offset;
-       bool end_reached;
-};
-
 struct ctf_fs_component_options {
        int64_t clock_offset;
        int64_t clock_offset_ns;
@@ -173,23 +137,31 @@ enum bt_component_status ctf_fs_init(struct bt_private_component *source,
 BT_HIDDEN
 void ctf_fs_finalize(struct bt_private_component *component);
 
-BT_HIDDEN
-enum bt_notification_iterator_status ctf_fs_iterator_init(
-               struct bt_private_notification_iterator *it,
-               struct bt_private_port *port);
-
 BT_HIDDEN
 struct bt_value *ctf_fs_query(struct bt_component_class *comp_class,
                const char *object, struct bt_value *params);
 
+BT_HIDDEN
+struct ctf_fs_trace *ctf_fs_trace_create(const char *path, const char *name,
+               struct metadata_overrides *overrides);
+
+BT_HIDDEN
+void ctf_fs_trace_destroy(struct ctf_fs_trace *trace);
+
 BT_HIDDEN
 int ctf_fs_find_traces(GList **trace_paths, const char *start_path);
 
 BT_HIDDEN
 GList *ctf_fs_create_trace_names(GList *trace_paths, const char *base_path);
 
+BT_HIDDEN
+enum bt_notification_iterator_status ctf_fs_iterator_init(
+               struct bt_private_notification_iterator *it,
+               struct bt_private_port *port);
+BT_HIDDEN
 void ctf_fs_iterator_finalize(struct bt_private_notification_iterator *it);
 
+BT_HIDDEN
 struct bt_notification_iterator_next_return ctf_fs_iterator_next(
                struct bt_private_notification_iterator *iterator);