procqueue: add item catedory and sub-category fields

This change adds two meta-information fields to the processing
queue item structure. Both of them will be used for more
detailed logging and for the human-readable processing
queue description.

1 files changed, 17 insertions, 0 deletions

diff --git a/src/procqueue.c b/src/procqueue.c
index 2c7b7fc..4de7a6a 100644
--- a/src/procqueue.c
+++ b/src/procqueue.c
@@ -176,3 +176,20 @@ osmo_gapk_pq_execute(struct osmo_gapk_pq *pq)
 
 	return 0;
 }
+
+char *
+osmo_gapk_pq_describe(struct osmo_gapk_pq *pq)
+{
+	struct osmo_gapk_pq_item *item;
+	char *result = NULL;
+	int i = 0;
+
+	/* Iterate over all items in queue */
+	llist_for_each_entry(item, &pq->items, list) {
+		result = talloc_asprintf_append(result, "%s/%s%s",
+			item->cat_name, item->sub_name,
+			++i < pq->n_items ? " -> " : "");
+	}
+
+	return result;
+}