Fix: output non-LTTng CTF trace with same relative path as input

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

diff --git a/src/plugins/ctf/fs-src/fs.h b/src/plugins/ctf/fs-src/fs.h
index 75faeb37a116991fca6fc3ec8cdf4586ad0f1109..10a17ba8e08a6552135c719f1ea26ba9e1a47929 100644 (file)
--- a/src/plugins/ctf/fs-src/fs.h
+++ b/src/plugins/ctf/fs-src/fs.h
@@ -75,8 +75,8 @@ struct ctf_fs_component {
        /* Array of struct ctf_fs_port_data *, owned by this */
        GPtrArray *port_data;
 
-       /* Array of struct ctf_fs_trace *, owned by this */
-       GPtrArray *traces;
+       /* Owned by this */
+       struct ctf_fs_trace *trace;
 
        struct ctf_fs_metadata_config metadata_config;
 };
@@ -237,18 +237,22 @@ struct ctf_fs_component *ctf_fs_component_create(bt_logging_level log_level,
                bt_self_component *self_comp);
 
 /*
- * Search recursively under all paths in `paths_value` (an array of strings),
- * for CTF traces. For each CTF trace found, create a ctf_fs_trace in
- * `ctf_fs` representing that trace.
+ * Create one `struct ctf_fs_trace` from one trace, or multiple traces sharing
+ * the same UUID.
+ *
+ * `paths_value` must be an array of strings,
+ *
+ * The created `struct ctf_fs_trace` is assigned to `ctf_fs->trace`.
  *
  * `self_comp` and `self_comp_class` are used for logging, only one of them
  * should be set.
  */
 
 BT_HIDDEN
-int ctf_fs_component_create_ctf_fs_traces(
+int ctf_fs_component_create_ctf_fs_trace(
                struct ctf_fs_component *ctf_fs,
                const bt_value *paths_value,
+               const bt_value *trace_name_value,
                bt_self_component *self_comp,
                bt_self_component_class *self_comp_class);
 
@@ -263,6 +267,8 @@ void ctf_fs_destroy(struct ctf_fs_component *ctf_fs);
  *  - The mandatory `paths` parameter is returned in `*paths`.
  *  - The optional `clock-class-offset-s` and `clock-class-offset-ns`, if
  *    present, are recorded in the `ctf_fs` structure.
+ *  - The optional `trace-name` parameter is returned in `*trace_name` if
+ *    present, else `*trace_name` is set to NULL.
  *
  * `self_comp` and `self_comp_class` are used for logging, only one of them
  * should be set.
@@ -272,7 +278,9 @@ void ctf_fs_destroy(struct ctf_fs_component *ctf_fs);
 
 BT_HIDDEN
 bool read_src_fs_parameters(const bt_value *params,
-               const bt_value **paths, struct ctf_fs_component *ctf_fs,
+               const bt_value **paths,
+               const bt_value **trace_name,
+               struct ctf_fs_component *ctf_fs,
                bt_self_component *self_comp,
                bt_self_component_class *self_comp_class);