X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Fplugins%2Fctf%2Ffs-src%2Ffs.h;h=378fe7f4bc283a42e55fc5fe87d137c358f0051c;hb=b7d2695ae888cafb25084b2feaa4a770b3a540cd;hp=8968fcba88412a3bc71408de7b686ff54e16d713;hpb=7c14d64103ff43ddeb43aaa04df17beb107f1f78;p=babeltrace.git diff --git a/src/plugins/ctf/fs-src/fs.h b/src/plugins/ctf/fs-src/fs.h index 8968fcba..378fe7f4 100644 --- a/src/plugins/ctf/fs-src/fs.h +++ b/src/plugins/ctf/fs-src/fs.h @@ -72,17 +72,11 @@ struct ctf_fs_metadata { 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; }; @@ -90,8 +84,13 @@ struct ctf_fs_component { 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; @@ -105,14 +104,14 @@ struct ctf_fs_trace { /* 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_entry { + /* Weak, belongs to ctf_fs_ds_file_info. */ + const char *path; + /* Position, in bytes, of the packet from the beginning of the file. */ uint64_t offset; @@ -203,8 +202,9 @@ struct ctf_fs_msg_iter_data { }; 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 @@ -218,8 +218,9 @@ bt_component_class_query_method_status ctf_fs_query( 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); @@ -243,15 +244,24 @@ 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(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. */ @@ -264,13 +274,22 @@ 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. * * 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.