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lib: make it mandatory to have seek_X if can_seek_X is defined
[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 8014d1fad536c27d8fbd97772a7c014035f17e43..52a1c046530c3e018d23a44a5dae88c90b78f33e 100644
(file)
--- a/
src/lib/graph/message/iterator.h
+++ b/
src/lib/graph/message/iterator.h
@@
-85,6
+85,11
@@
typedef enum bt_component_class_message_iterator_can_seek_beginning_method_statu
(*bt_self_component_port_input_message_iterator_can_seek_beginning_method)(
void *, bt_bool *);
(*bt_self_component_port_input_message_iterator_can_seek_beginning_method)(
void *, bt_bool *);
+struct bt_self_message_iterator_configuration {
+ bool frozen;
+ bool can_seek_forward;
+};
+
struct bt_self_component_port_input_message_iterator {
struct bt_object base;
GPtrArray *msgs;
struct bt_self_component_port_input_message_iterator {
struct bt_object base;
GPtrArray *msgs;
@@
-92,6
+97,7
@@
struct bt_self_component_port_input_message_iterator {
struct bt_port *upstream_port; /* Weak */
struct bt_connection *connection; /* Weak */
struct bt_graph *graph; /* Weak */
struct bt_port *upstream_port; /* Weak */
struct bt_connection *connection; /* Weak */
struct bt_graph *graph; /* Weak */
+ struct bt_self_message_iterator_configuration config;
/*
* Array of
/*
* Array of
@@
-116,9
+122,13
@@
struct bt_self_component_port_input_message_iterator {
struct {
bt_self_component_port_input_message_iterator_next_method next;
struct {
bt_self_component_port_input_message_iterator_next_method next;
+
+ /* These two are always both set or both unset. */
bt_self_component_port_input_message_iterator_seek_ns_from_origin_method seek_ns_from_origin;
bt_self_component_port_input_message_iterator_seek_ns_from_origin_method seek_ns_from_origin;
- bt_self_component_port_input_message_iterator_seek_beginning_method seek_beginning;
bt_self_component_port_input_message_iterator_can_seek_ns_from_origin_method can_seek_ns_from_origin;
bt_self_component_port_input_message_iterator_can_seek_ns_from_origin_method can_seek_ns_from_origin;
+
+ /* These two are always both set or both unset. */
+ bt_self_component_port_input_message_iterator_seek_beginning_method seek_beginning;
bt_self_component_port_input_message_iterator_can_seek_beginning_method can_seek_beginning;
} methods;
bt_self_component_port_input_message_iterator_can_seek_beginning_method can_seek_beginning;
} methods;
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