-#ifndef BABELTRACE_GRAPH_MESSAGE_ITERATOR_INTERNAL_H
-#define BABELTRACE_GRAPH_MESSAGE_ITERATOR_INTERNAL_H
-
/*
+ * SPDX-License-Identifier: MIT
+ *
* Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
* Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
*/
+#ifndef BABELTRACE_GRAPH_MESSAGE_ITERATOR_INTERNAL_H
+#define BABELTRACE_GRAPH_MESSAGE_ITERATOR_INTERNAL_H
+
#include "common/macros.h"
#include "lib/object.h"
-#include <babeltrace2/graph/connection-const.h>
-#include <babeltrace2/graph/message-const.h>
+#include <babeltrace2/graph/connection.h>
+#include <babeltrace2/graph/message.h>
#include <babeltrace2/types.h>
#include "common/assert.h"
#include <stdbool.h>
struct bt_port;
struct bt_graph;
-enum bt_self_component_port_input_message_iterator_state {
+enum bt_message_iterator_state {
/* Iterator is not initialized */
- BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_NON_INITIALIZED,
+ BT_MESSAGE_ITERATOR_STATE_NON_INITIALIZED,
/* Iterator is active, not at the end yet, and not finalized */
- BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_ACTIVE,
+ BT_MESSAGE_ITERATOR_STATE_ACTIVE,
/*
* Iterator is ended, not finalized yet: the "next" method
* returns BT_MESSAGE_ITERATOR_STATUS_END.
*/
- BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_ENDED,
+ BT_MESSAGE_ITERATOR_STATE_ENDED,
/* Iterator is currently being finalized */
- BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_FINALIZING,
+ BT_MESSAGE_ITERATOR_STATE_FINALIZING,
/* Iterator is finalized */
- BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_FINALIZED,
+ BT_MESSAGE_ITERATOR_STATE_FINALIZED,
/* Iterator is seeking */
- BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_SEEKING,
+ BT_MESSAGE_ITERATOR_STATE_SEEKING,
/* Iterator did seek, but returned `BT_MESSAGE_ITERATOR_STATUS_AGAIN` */
- BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_LAST_SEEKING_RETURNED_AGAIN,
+ BT_MESSAGE_ITERATOR_STATE_LAST_SEEKING_RETURNED_AGAIN,
/* Iterator did seek, but returned error status */
- BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_LAST_SEEKING_RETURNED_ERROR,
+ BT_MESSAGE_ITERATOR_STATE_LAST_SEEKING_RETURNED_ERROR,
};
-typedef enum bt_component_class_message_iterator_next_method_status
-(*bt_self_component_port_input_message_iterator_next_method)(
+typedef enum bt_message_iterator_class_next_method_status
+(*bt_message_iterator_next_method)(
void *, bt_message_array_const, uint64_t, uint64_t *);
-typedef enum bt_component_class_message_iterator_seek_ns_from_origin_method_status
-(*bt_self_component_port_input_message_iterator_seek_ns_from_origin_method)(
+typedef enum bt_message_iterator_class_seek_ns_from_origin_method_status
+(*bt_message_iterator_seek_ns_from_origin_method)(
void *, int64_t);
-typedef enum bt_component_class_message_iterator_seek_beginning_method_status
-(*bt_self_component_port_input_message_iterator_seek_beginning_method)(
+typedef enum bt_message_iterator_class_seek_beginning_method_status
+(*bt_message_iterator_seek_beginning_method)(
void *);
-typedef enum bt_component_class_message_iterator_can_seek_ns_from_origin_method_status
-(*bt_self_component_port_input_message_iterator_can_seek_ns_from_origin_method)(
+typedef enum bt_message_iterator_class_can_seek_ns_from_origin_method_status
+(*bt_message_iterator_can_seek_ns_from_origin_method)(
void *, int64_t, bt_bool *);
-typedef enum bt_component_class_message_iterator_can_seek_beginning_method_status
-(*bt_self_component_port_input_message_iterator_can_seek_beginning_method)(
+typedef enum bt_message_iterator_class_can_seek_beginning_method_status
+(*bt_message_iterator_can_seek_beginning_method)(
void *, bt_bool *);
struct bt_self_message_iterator_configuration {
bool can_seek_forward;
};
-struct bt_self_component_port_input_message_iterator {
+struct bt_message_iterator {
struct bt_object base;
GPtrArray *msgs;
struct bt_component *upstream_component; /* Weak */
/*
* Array of
- * `struct bt_self_component_port_input_message_iterator *`
+ * `struct bt_message_iterator *`
* (weak).
*
* This is an array of upstream message iterators on which this
* 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_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;
- 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_beginning_method can_seek_beginning;
+ bt_message_iterator_next_method next;
+
+ /* These two are always both set or both unset. */
+ bt_message_iterator_seek_ns_from_origin_method seek_ns_from_origin;
+ bt_message_iterator_can_seek_ns_from_origin_method can_seek_ns_from_origin;
+
+ /* These two are always both set or both unset. */
+ bt_message_iterator_seek_beginning_method seek_beginning;
+ bt_message_iterator_can_seek_beginning_method can_seek_beginning;
} methods;
- enum bt_self_component_port_input_message_iterator_state state;
+ enum bt_message_iterator_state state;
/*
* Timestamp of the last received message (or INT64_MIN in the
};
BT_HIDDEN
-void bt_self_component_port_input_message_iterator_try_finalize(
- struct bt_self_component_port_input_message_iterator *iterator);
+void bt_message_iterator_try_finalize(
+ struct bt_message_iterator *iterator);
BT_HIDDEN
-void bt_self_component_port_input_message_iterator_set_connection(
- struct bt_self_component_port_input_message_iterator *iterator,
+void bt_message_iterator_set_connection(
+ struct bt_message_iterator *iterator,
struct bt_connection *connection);
static inline
-const char *bt_self_component_port_input_message_iterator_state_string(
- enum bt_self_component_port_input_message_iterator_state state)
+const char *bt_message_iterator_state_string(
+ enum bt_message_iterator_state state)
{
switch (state) {
- case BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_ACTIVE:
+ case BT_MESSAGE_ITERATOR_STATE_ACTIVE:
return "ACTIVE";
- case BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_ENDED:
+ case BT_MESSAGE_ITERATOR_STATE_ENDED:
return "ENDED";
- case BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_FINALIZING:
+ case BT_MESSAGE_ITERATOR_STATE_FINALIZING:
return "FINALIZING";
- case BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_FINALIZED:
+ case BT_MESSAGE_ITERATOR_STATE_FINALIZED:
return "FINALIZED";
- case BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_SEEKING:
+ case BT_MESSAGE_ITERATOR_STATE_SEEKING:
return "SEEKING";
- case BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_STATE_LAST_SEEKING_RETURNED_AGAIN:
+ case BT_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:
+ case BT_MESSAGE_ITERATOR_STATE_LAST_SEEKING_RETURNED_ERROR:
return "LAST_SEEKING_RETURNED_ERROR";
default:
return "(unknown)";
projects / babeltrace.git / blobdiff