*_string() enumerator to string functions: remove common prefix

[babeltrace.git] / src / lib / graph / message / iterator.h

diff --git a/src/lib/graph/message/iterator.h b/src/lib/graph/message/iterator.h
index b8a9dfa2f65e090cb0cd7840360d66e4ba261ffe..f48872ece5dde7d748f895ad430bf2dff8754280 100644 (file)
--- a/src/lib/graph/message/iterator.h
+++ b/src/lib/graph/message/iterator.h
@@ -103,6 +103,27 @@ struct bt_self_component_port_input_message_iterator {
        struct bt_connection *connection; /* Weak */
        struct bt_graph *graph; /* Weak */
 
+       /*
+        * Array of
+        * `struct bt_self_component_port_input_message_iterator *`
+        * (weak).
+        *
+        * This is an array of upstream message iterators on which this
+        * iterator depends. The references are weak: an upstream
+        * message iterator is responsible for removing its entry within
+        * this array on finalization/destruction.
+        */
+       GPtrArray *upstream_msg_iters;
+
+       /*
+        * Downstream message iterator which depends on this message
+        * iterator (weak).
+        *
+        * This can be `NULL` if this message iterator's owner is a sink
+        * component.
+        */
+       struct bt_self_component_port_input_message_iterator *downstream_msg_iter;
+
        struct {
                bt_self_component_port_input_message_iterator_next_method next;
                bt_self_component_port_input_message_iterator_seek_ns_from_origin_method seek_ns_from_origin;
@@ -205,19 +226,19 @@ const char *bt_self_component_port_input_message_iterator_state_string(
 {
        switch (state) {
        case BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_ACTIVE:
-               return "BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_ACTIVE";
+               return "ACTIVE";
        case BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_ENDED:
-               return "BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_ENDED";
+               return "ENDED";
        case BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_FINALIZING:
-               return "BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_FINALIZING";
+               return "FINALIZING";
        case BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_FINALIZED:
-               return "BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_FINALIZED";
+               return "FINALIZED";
        case BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_SEEKING:
-               return "BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_SEEKING";
+               return "SEEKING";
        case BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_LAST_SEEKING_RETURNED_AGAIN:
-               return "BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_LAST_SEEKING_RETURNED_AGAIN";
+               return "LAST_SEEKING_RETURNED_AGAIN";
        case BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_LAST_SEEKING_RETURNED_ERROR:
-               return "BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_LAST_SEEKING_RETURNED_ERROR";
+               return "LAST_SEEKING_RETURNED_ERROR";
        default:
                return "(unknown)";
        }