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[babeltrace.git] / src / lib / graph / component.h

diff --git a/src/lib/graph/component.h b/src/lib/graph/component.h
index 9ddd9c52653a68c693b305b12cadc04aadd5f82a..9751ca96e473e6ec10c776c85961c8a9ecc92571 100644 (file)
--- a/src/lib/graph/component.h
+++ b/src/lib/graph/component.h
@@ -1,42 +1,32 @@
-#ifndef BABELTRACE_GRAPH_COMPONENT_INTERNAL_H
-#define BABELTRACE_GRAPH_COMPONENT_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_COMPONENT_INTERNAL_H
+#define BABELTRACE_GRAPH_COMPONENT_INTERNAL_H
+
 #include "common/macros.h"
-#include <babeltrace2/graph/component-const.h>
+#include <babeltrace2/graph/component.h>
 #include <babeltrace2/graph/component-class.h>
 #include "lib/object.h"
 #include <babeltrace2/types.h>
 #include <babeltrace2/logging.h>
 #include "common/assert.h"
 #include <glib.h>
+#include <stdbool.h>
 #include <stdio.h>
 
 #include "component-class.h"
 #include "port.h"
 
+#define BT_ASSERT_PRE_OUTPUT_PORT_NAME_UNIQUE(comp, name)              \
+       BT_ASSERT_PRE("output-port-is-unique",                          \
+               bt_component_port_name_is_unique(comp->output_ports, name), \
+               "Output port name is not unique: name=\"%s\", %![comp-]c", name, comp);
+
 typedef void (*bt_component_destroy_listener_func)(
                struct bt_component *class, void *data);
 
@@ -79,62 +69,58 @@ struct bt_graph *bt_component_borrow_graph(struct bt_component *comp)
        return (void *) bt_object_borrow_parent(&comp->base);
 }
 
-BT_HIDDEN
 int bt_component_create(struct bt_component_class *component_class,
                const char *name, bt_logging_level log_level,
                struct bt_component **component);
 
-BT_HIDDEN
 enum bt_component_class_port_connected_method_status
 bt_component_port_connected(
                struct bt_component *comp,
                struct bt_port *self_port, struct bt_port *other_port);
 
-BT_HIDDEN
 void bt_component_set_graph(struct bt_component *component,
                struct bt_graph *graph);
 
-BT_HIDDEN
-uint64_t bt_component_get_input_port_count(const struct bt_component *comp);
+uint64_t bt_component_get_input_port_count(const struct bt_component *comp,
+               const char *api_func);
 
-BT_HIDDEN
-uint64_t bt_component_get_output_port_count(const struct bt_component *comp);
+uint64_t bt_component_get_output_port_count(const struct bt_component *comp,
+               const char *api_func);
 
-BT_HIDDEN
 struct bt_port_input *bt_component_borrow_input_port_by_index(
-               struct bt_component *comp, uint64_t index);
+               struct bt_component *comp, uint64_t index,
+               const char *api_func);
 
-BT_HIDDEN
 struct bt_port_output *bt_component_borrow_output_port_by_index(
-               struct bt_component *comp, uint64_t index);
+               struct bt_component *comp, uint64_t index,
+               const char *api_func);
 
-BT_HIDDEN
 struct bt_port_input *bt_component_borrow_input_port_by_name(
-               struct bt_component *comp, const char *name);
+               struct bt_component *comp, const char *name,
+               const char *api_func);
 
-BT_HIDDEN
 struct bt_port_output *bt_component_borrow_output_port_by_name(
-               struct bt_component *comp, const char *name);
+               struct bt_component *comp, const char *name,
+               const char *api_func);
 
-BT_HIDDEN
 enum bt_self_component_add_port_status bt_component_add_input_port(
                struct bt_component *component, const char *name,
-               void *user_data, struct bt_port **port);
+               void *user_data, struct bt_port **port,
+               const char *api_func);
 
-BT_HIDDEN
 enum bt_self_component_add_port_status bt_component_add_output_port(
                struct bt_component *component, const char *name,
-               void *user_data, struct bt_port **port);
+               void *user_data, struct bt_port **port,
+               const char *api_func);
+
+bool bt_component_port_name_is_unique(GPtrArray *ports, const char *name);
 
-BT_HIDDEN
 void bt_component_remove_port(struct bt_component *component,
                struct bt_port *port);
 
-BT_HIDDEN
 void bt_component_add_destroy_listener(struct bt_component *component,
                bt_component_destroy_listener_func func, void *data);
 
-BT_HIDDEN
 void bt_component_remove_destroy_listener(struct bt_component *component,
                bt_component_destroy_listener_func func, void *data);