struct ctf_fs_component {
bt_logging_level log_level;
- /* Weak, guaranteed to exist */
- bt_self_component_source *self_comp_src;
-
- /* Weak */
- bt_self_component *self_comp;
-
/* 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;
};
struct ctf_fs_trace {
bt_logging_level log_level;
- /* Weak */
+ /*
+ * Weak. These are mostly used to generate log messages or to append
+ * error causes. They are mutually exclusive, only one of them must is
+ * set.
+ */
bt_self_component *self_comp;
+ bt_self_component_class *self_comp_class;
/* Owned by this */
struct ctf_fs_metadata *metadata;
/* Owned by this */
GString *path;
- /* Owned by this */
- GString *name;
-
/* Next automatic stream ID when not provided by packet header */
uint64_t next_stream_id;
};
};
struct ctf_fs_ds_index {
- /* Array of pointer to struct ctf_fs_fd_index_entry. */
+ /* Array of pointer to struct ctf_fs_ds_index_entry. */
GPtrArray *entries;
};
struct ctf_fs_trace *ctf_fs_trace;
/*
- * Owned by this. May be NULL.
- *
- * A stream cannot be assumed to be indexed as the indexing might have
- * been skipped. Moreover, the index's fields may not all be available
- * depending on the producer (e.g. timestamp_begin/end are not
- * mandatory).
+ * Owned by this.
*/
struct ctf_fs_ds_index *index;
};
};
BT_HIDDEN
-bt_component_class_init_method_status ctf_fs_init(
+bt_component_class_initialize_method_status ctf_fs_init(
bt_self_component_source *source,
+ bt_self_component_source_configuration *config,
const bt_value *params, void *init_method_data);
BT_HIDDEN
void *method_data, const bt_value **result);
BT_HIDDEN
-bt_component_class_message_iterator_init_method_status ctf_fs_iterator_init(
+bt_component_class_message_iterator_initialize_method_status ctf_fs_iterator_init(
bt_self_message_iterator *self_msg_iter,
+ bt_self_message_iterator_configuration *config,
bt_self_component_source *self_comp,
bt_self_component_port_output *self_port);
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(bt_self_component_source *self_comp,
+int ctf_fs_component_create_ctf_fs_trace(
struct ctf_fs_component *ctf_fs,
- const bt_value *paths_value);
+ const bt_value *paths_value,
+ const bt_value *trace_name_value,
+ bt_self_component *self_comp,
+ bt_self_component_class *self_comp_class);
/* Free `ctf_fs` and everything it owns. */
* - 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.
*
* Return true on success, false if any parameter didn't pass validation.
*/
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);
/*
* Generate the port name to be used for a given data stream file group.