* SOFTWARE.
*/
+#include <stdbool.h>
#include <babeltrace/babeltrace-internal.h>
#include <babeltrace/graph/component.h>
#include <babeltrace/graph/clock-class-priority-map.h>
-#include "data-stream.h"
+#include "data-stream-file.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;
+
+ /* Owned by this */
FILE *fp;
+
off_t size;
};
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;
- char *text;
};
-struct ctf_fs_stream {
+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;
uint64_t clock_offset_ns;
};
-struct ctf_fs_port_data {
- GString *path;
-};
-
struct ctf_fs_component {
+ /* Weak, guaranteed to exist */
struct bt_private_component *priv_comp;
- GString *trace_path;
+
+ /* Array of struct ctf_fs_port_data *, owned by this */
+ GPtrArray *port_data;
+
+ /* 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_component_options options;
+};
+
+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_port_data *, owned by this */
- GPtrArray *port_data;
+ /* Array of struct ctf_fs_ds_file_group *, owned by this */
+ GPtrArray *ds_file_groups;
+
+ /* Owned by this */
+ GString *path;
+
+ /* Owned by this */
+ GString *name;
+};
+
+struct ctf_fs_ds_file_group {
+ /*
+ * Array of struct ctf_fs_ds_file_info, owned by this.
+ *
+ * This is an _ordered_ array of data stream file infos which
+ * 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.
+ */
+ GPtrArray *ds_file_infos;
+
+ /* Owned by this */
+ struct bt_ctf_stream *stream;
+
+ /* 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;
+};
+
+struct ctf_fs_notif_iter_data {
+ /* Weak, belongs to ctf_fs_trace */
+ struct ctf_fs_ds_file_group *ds_file_group;
+
+ /* Owned by this */
+ struct ctf_fs_ds_file *ds_file;
+
+ /* Which file the iterator is _currently_ operating on */
+ size_t ds_file_info_index;
};
BT_HIDDEN