#include <babeltrace/format.h>
#include <babeltrace/ctf/events.h>
#include <babeltrace/ctf-ir/metadata.h>
+#include <babeltrace/prio_heap.h>
+#include <babeltrace/iterator-internal.h>
+#include <babeltrace/ctf/events-internal.h>
+#include <babeltrace/ctf/metadata.h>
#include <glib.h>
/*
*/
__thread int bt_ctf_last_field_error = 0;
+struct bt_ctf_iter *bt_ctf_iter_create(struct bt_context *ctx,
+ struct bt_iter_pos *begin_pos,
+ struct bt_iter_pos *end_pos)
+{
+ struct bt_ctf_iter *iter;
+ int ret;
+
+ iter = g_new0(struct bt_ctf_iter, 1);
+ ret = bt_iter_init(&iter->parent, ctx, begin_pos, end_pos);
+ if (ret) {
+ g_free(iter);
+ return NULL;
+ }
+ return iter;
+}
+
+void bt_ctf_iter_destroy(struct bt_ctf_iter *iter)
+{
+ bt_iter_fini(&iter->parent);
+ g_free(iter);
+}
+
+struct bt_iter *bt_ctf_get_iter(struct bt_ctf_iter *iter)
+{
+ return &iter->parent;
+}
+
+struct bt_ctf_event *bt_ctf_iter_read_event(struct bt_ctf_iter *iter)
+{
+ struct ctf_file_stream *file_stream;
+ struct bt_ctf_event *ret = &iter->current_ctf_event;
+
+ file_stream = heap_maximum(iter->parent.stream_heap);
+ if (!file_stream) {
+ /* end of file for all streams */
+ goto stop;
+ }
+ ret->stream = &file_stream->parent;
+ ret->event = g_ptr_array_index(ret->stream->events_by_id,
+ ret->stream->event_id);
+
+ if (ret->stream->stream_id > iter->parent.callbacks->len)
+ goto end;
+
+ process_callbacks(&iter->parent, ret->stream);
+
+end:
+ return ret;
+stop:
+ return NULL;
+}
+
struct definition *bt_ctf_get_top_level_scope(struct bt_ctf_event *event,
enum bt_ctf_scope scope)
{