#include <stdbool.h>
#include <babeltrace/babeltrace-internal.h>
-#include <babeltrace/graph/component.h>
-#include <babeltrace/graph/clock-class-priority-map.h>
+#include <babeltrace/babeltrace.h>
#include "data-stream-file.h"
+#include "metadata.h"
+#include "../common/metadata/decoder.h"
BT_HIDDEN
extern bool ctf_fs_debug;
struct ctf_fs_file {
- /* Weak, belongs to component */
- struct ctf_fs_component *ctf_fs;
-
/* Owned by this */
GString *path;
struct ctf_fs_metadata {
/* Owned by this */
- struct bt_ctf_trace *trace;
-
- /* Owned by this */
- char *text;
-
- uint8_t uuid[16];
- bool is_uuid_set;
- int bo;
-};
-
-struct ctf_fs_ds_file_info {
- GString *path;
- uint64_t begin_ns;
-};
+ struct ctf_metadata_decoder *decoder;
-struct ctf_fs_ds_file {
/* Owned by this */
- struct ctf_fs_file *file;
+ struct bt_private_trace *trace;
- /* Owned by this */
- struct bt_ctf_stream *stream;
+ /* Weak (owned by `decoder` above) */
+ struct ctf_trace_class *tc;
/* 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;
-};
+ char *text;
-struct ctf_fs_component_options {
- uint64_t clock_offset;
- uint64_t clock_offset_ns;
+ uint8_t uuid[16];
+ bool is_uuid_set;
+ int bo;
};
struct ctf_fs_component {
/* Array of struct ctf_fs_trace *, owned by this */
GPtrArray *traces;
- struct ctf_fs_component_options options;
- FILE *error_fp;
- size_t page_size;
+ struct ctf_fs_metadata_config metadata_config;
};
struct ctf_fs_trace {
- /* Weak, belongs to component */
- struct ctf_fs_component *ctf_fs;
-
/* Owned by this */
struct ctf_fs_metadata *metadata;
- /* Owned by this */
- struct bt_clock_class_priority_map *cc_prio_map;
-
/* Array of struct ctf_fs_ds_file_group *, owned by this */
GPtrArray *ds_file_groups;
/* Owned by this */
GString *name;
+
+ /* Next automatic stream ID when not provided by packet header */
+ uint64_t next_stream_id;
};
struct ctf_fs_ds_file_group {
* belong to this group (a single stream instance).
*
* You can call ctf_fs_ds_file_create() with one of those paths
- * and the CTF IR stream below.
+ * and the trace IR stream below.
*/
GPtrArray *ds_file_infos;
/* Owned by this */
- struct bt_ctf_stream *stream;
+ struct bt_private_stream_class *stream_class;
+
+ /* Owned by this */
+ struct bt_private_stream *stream;
+
+ /* Stream (instance) ID; -1ULL means none */
+ uint64_t stream_id;
/* Weak, belongs to component */
struct ctf_fs_trace *ctf_fs_trace;
struct ctf_fs_port_data {
/* Weak, belongs to ctf_fs_trace */
struct ctf_fs_ds_file_group *ds_file_group;
+
+ /* Weak */
+ struct ctf_fs_component *ctf_fs;
};
struct ctf_fs_notif_iter_data {
+ /* Weak */
+ struct bt_private_connection_private_notification_iterator *pc_notif_iter;
+
/* Weak, belongs to ctf_fs_trace */
struct ctf_fs_ds_file_group *ds_file_group;
/* Which file the iterator is _currently_ operating on */
size_t ds_file_info_index;
+
+ /* Owned by this */
+ struct bt_notif_iter *notif_iter;
+
+ /* True to skip BT_NOTIFICATION_TYPE_STREAM_BEGIN notifications */
+ bool skip_stream_begin_notifs;
};
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);
+struct bt_component_class_query_method_return ctf_fs_query(
+ struct bt_component_class *comp_class,
+ struct bt_query_executor *query_exec,
+ const char *object, struct bt_value *params);
-void ctf_fs_iterator_finalize(struct bt_private_notification_iterator *it);
+BT_HIDDEN
+struct ctf_fs_trace *ctf_fs_trace_create(const char *path, const char *name,
+ struct ctf_fs_metadata_config *config);
-struct bt_notification_iterator_next_return ctf_fs_iterator_next(
- struct bt_private_notification_iterator *iterator);
+BT_HIDDEN
+void ctf_fs_trace_destroy(struct ctf_fs_trace *trace);
BT_HIDDEN
-struct bt_value *ctf_fs_query(struct bt_component_class *comp_class,
- const char *object, struct bt_value *params);
+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_connection_private_notification_iterator *it,
+ struct bt_private_port *port);
+BT_HIDDEN
+void ctf_fs_iterator_finalize(struct bt_private_connection_private_notification_iterator *it);
+
+BT_HIDDEN
+enum bt_notification_iterator_status ctf_fs_iterator_next(
+ struct bt_private_connection_private_notification_iterator *iterator,
+ bt_notification_array notifs, uint64_t capacity,
+ uint64_t *count);
#endif /* BABELTRACE_PLUGIN_CTF_FS_H */