-#ifndef BABELTRACE_GRAPH_GRAPH_INTERNAL_H
-#define BABELTRACE_GRAPH_GRAPH_INTERNAL_H
-
/*
+ * SPDX-License-Identifier: MIT
+ *
* Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
* Copyright 2017 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_GRAPH_INTERNAL_H
+#define BABELTRACE_GRAPH_GRAPH_INTERNAL_H
+
/* Protection: this file uses BT_LIB_LOG*() macros directly */
#ifndef BT_LIB_LOG_SUPPORTED
# error Please include "lib/logging.h" before including this file.
#endif
#include <babeltrace2/graph/graph.h>
-#include <babeltrace2/graph/message-const.h>
-#include "common/macros.h"
+#include <babeltrace2/graph/message.h>
#include "lib/object.h"
#include "lib/object-pool.h"
#include "common/assert.h"
-#include "common/common.h"
#include <stdbool.h>
-#include <stdlib.h>
#include <glib.h>
#include "component.h"
#include "component-sink.h"
#include "connection.h"
-#include "lib/func-status.h"
/* Protection: this file uses BT_LIB_LOG*() macros directly */
#ifndef BT_LIB_LOG_SUPPORTED
# error Please include "lib/logging.h" before including this file.
#endif
-/* Protection: this file uses BT_ASSERT_PRE*() macros directly */
-#ifndef BT_ASSERT_PRE_SUPPORTED
-# error Please include "lib/assert-pre.h" before including this file.
-#endif
-
-/* Protection: this file uses BT_ASSERT_POST*() macros directly */
-#ifndef BT_ASSERT_POST_SUPPORTED
-# error Please include "lib/assert-post.h" before including this file.
-#endif
-
struct bt_component;
struct bt_port;
*
* In terms of ownership:
* 1) The graph is the components' parent,
- * 2) The graph is the connnections' parent,
+ * 2) The graph is the connections' parent,
* 3) Components share the ownership of their connections,
* 4) A connection holds weak references to its two component endpoints.
*/
GPtrArray *interrupters;
/*
- * Default interrupter to support bt_graph_interrupt(); owned
- * by this.
+ * Default interrupter, owned by this.
*/
struct bt_interrupter *default_interrupter;
graph->can_consume = can_consume;
}
-BT_HIDDEN
int bt_graph_consume_sink_no_check(struct bt_graph *graph,
struct bt_component_sink *sink);
-BT_HIDDEN
enum bt_graph_listener_func_status bt_graph_notify_port_added(struct bt_graph *graph,
struct bt_port *port);
-BT_HIDDEN
void bt_graph_remove_connection(struct bt_graph *graph,
struct bt_connection *connection);
-BT_HIDDEN
void bt_graph_add_message(struct bt_graph *graph,
struct bt_message *msg);
-BT_HIDDEN
bool bt_graph_is_interrupted(const struct bt_graph *graph);
static inline
}
}
-static inline
-int bt_graph_configure(struct bt_graph *graph)
-{
- int status = BT_FUNC_STATUS_OK;
- uint64_t i;
-
- BT_ASSERT_DBG(graph->config_state !=
- BT_GRAPH_CONFIGURATION_STATE_FAULTY);
-
- if (G_LIKELY(graph->config_state ==
- BT_GRAPH_CONFIGURATION_STATE_CONFIGURED)) {
- goto end;
- }
-
- BT_ASSERT_PRE(graph->has_sink, "Graph has no sink component: %!+g", graph);
- graph->config_state = BT_GRAPH_CONFIGURATION_STATE_PARTIALLY_CONFIGURED;
-
- for (i = 0; i < graph->components->len; i++) {
- struct bt_component *comp = graph->components->pdata[i];
- struct bt_component_sink *comp_sink = (void *) comp;
- struct bt_component_class_sink *comp_cls_sink =
- (void *) comp->class;
-
- if (comp->class->type != BT_COMPONENT_CLASS_TYPE_SINK) {
- continue;
- }
-
- if (comp_sink->graph_is_configured_method_called) {
- continue;
- }
-
- if (comp_cls_sink->methods.graph_is_configured) {
- enum bt_component_class_sink_graph_is_configured_method_status comp_status;
-
- BT_LIB_LOGD("Calling user's \"graph is configured\" method: "
- "%![graph-]+g, %![comp-]+c",
- graph, comp);
- comp_status = comp_cls_sink->methods.graph_is_configured(
- (void *) comp_sink);
- BT_LIB_LOGD("User method returned: status=%s",
- bt_common_func_status_string(comp_status));
- BT_ASSERT_POST(comp_status == BT_FUNC_STATUS_OK ||
- comp_status == BT_FUNC_STATUS_ERROR ||
- comp_status == BT_FUNC_STATUS_MEMORY_ERROR,
- "Unexpected returned status: status=%s",
- bt_common_func_status_string(comp_status));
- BT_ASSERT_POST_NO_ERROR_IF_NO_ERROR_STATUS(comp_status);
- if (comp_status != BT_FUNC_STATUS_OK) {
- if (comp_status < 0) {
- BT_LIB_LOGW_APPEND_CAUSE(
- "Component's \"graph is configured\" method failed: "
- "%![comp-]+c, status=%s",
- comp,
- bt_common_func_status_string(
- comp_status));
- }
-
- status = comp_status;
- goto end;
- }
- }
-
- comp_sink->graph_is_configured_method_called = true;
- }
-
- graph->config_state = BT_GRAPH_CONFIGURATION_STATE_CONFIGURED;
-
-end:
- return status;
-}
-
static inline
void bt_graph_make_faulty(struct bt_graph *graph)
{