#define BABELTRACE2_GRAPH_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_H
/*
- * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
+ * Copyright (c) 2010-2019 EfficiOS Inc. and Linux Foundation
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
#include <stdint.h>
-/* For bt_message_iterator_*_status */
#include <babeltrace2/graph/message-iterator.h>
-
-/*
- * For bt_component, bt_message_iterator,
- * bt_self_component_port_input_message_iterator,
- * bt_self_component_port_input, bt_message_array_const, bt_bool,
- * __BT_UPCAST
- */
#include <babeltrace2/types.h>
#ifdef __cplusplus
extern "C" {
#endif
+typedef enum bt_self_component_port_input_message_iterator_create_from_message_iterator_status {
+ BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_MESSAGE_ITERATOR_STATUS_OK = __BT_FUNC_STATUS_OK,
+ BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_MESSAGE_ITERATOR_STATUS_ERROR = __BT_FUNC_STATUS_ERROR,
+ BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_MESSAGE_ITERATOR_STATUS_MEMORY_ERROR = __BT_FUNC_STATUS_MEMORY_ERROR,
+} bt_self_component_port_input_message_iterator_create_from_message_iterator_status;
+
+typedef enum bt_self_component_port_input_message_iterator_create_from_sink_component_status {
+ BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_SINK_COMPONENT_STATUS_OK = __BT_FUNC_STATUS_OK,
+ BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_SINK_COMPONENT_STATUS_ERROR = __BT_FUNC_STATUS_ERROR,
+ BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_SINK_COMPONENT_STATUS_MEMORY_ERROR = __BT_FUNC_STATUS_MEMORY_ERROR,
+} bt_self_component_port_input_message_iterator_create_from_sink_component_status;
+
static inline
bt_message_iterator *
bt_self_component_port_input_message_iterator_as_message_iterator(
return __BT_UPCAST(bt_message_iterator, iterator);
}
-extern bt_self_component_port_input_message_iterator *
-bt_self_component_port_input_message_iterator_create(
- bt_self_component_port_input *input_port);
+extern bt_self_component_port_input_message_iterator_create_from_message_iterator_status
+bt_self_component_port_input_message_iterator_create_from_message_iterator(
+ bt_self_message_iterator *self_msg_iter,
+ bt_self_component_port_input *input_port,
+ bt_self_component_port_input_message_iterator **message_iterator);
+
+extern bt_self_component_port_input_message_iterator_create_from_sink_component_status
+bt_self_component_port_input_message_iterator_create_from_sink_component(
+ bt_self_component_sink *self_comp,
+ bt_self_component_port_input *input_port,
+ bt_self_component_port_input_message_iterator **message_iterator);
extern bt_component *
bt_self_component_port_input_message_iterator_borrow_component(
bt_self_component_port_input_message_iterator *iterator,
bt_message_array_const *msgs, uint64_t *count);
-extern bt_bool
+extern bt_message_iterator_can_seek_ns_from_origin_status
bt_self_component_port_input_message_iterator_can_seek_ns_from_origin(
bt_self_component_port_input_message_iterator *iterator,
- int64_t ns_from_origin);
+ int64_t ns_from_origin, bt_bool *can_seek);
-extern bt_bool bt_self_component_port_input_message_iterator_can_seek_beginning(
- bt_self_component_port_input_message_iterator *iterator);
+extern bt_message_iterator_can_seek_beginning_status
+bt_self_component_port_input_message_iterator_can_seek_beginning(
+ bt_self_component_port_input_message_iterator *iterator,
+ bt_bool *can_seek);
extern bt_message_iterator_seek_ns_from_origin_status
bt_self_component_port_input_message_iterator_seek_ns_from_origin(