lib: use common precond. assert. macros from `assert-cond.h` thru lib

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

diff --git a/src/lib/graph/component.c b/src/lib/graph/component.c
index c771e27870cd15ca40ca27736ca794a55a836374..d4d01f08d16e623fe27bebd3071263750c4c99dd 100644 (file)
--- a/src/lib/graph/component.c
+++ b/src/lib/graph/component.c
@@ -1,24 +1,8 @@
 /*
+ * 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.
  */
 
 #define BT_LOG_TAG "LIB/COMPONENT"
@@ -26,14 +10,10 @@
 
 #include "common/common.h"
 #include "common/assert.h"
-#include "lib/assert-pre.h"
-#include "lib/assert-post.h"
+#include "lib/assert-cond.h"
 #include <babeltrace2/graph/self-component.h>
-#include <babeltrace2/graph/component-const.h>
-#include <babeltrace2/graph/component-source-const.h>
-#include <babeltrace2/graph/component-filter-const.h>
-#include <babeltrace2/graph/component-sink-const.h>
-#include <babeltrace2/graph/graph-const.h>
+#include <babeltrace2/graph/component.h>
+#include <babeltrace2/graph/graph.h>
 #include "common/macros.h"
 #include "compat/compiler.h"
 #include <babeltrace2/types.h>
@@ -199,7 +179,7 @@ void destroy_component(struct bt_object *obj)
 enum bt_component_class_type bt_component_get_class_type(
                const struct bt_component *component)
 {
-       BT_ASSERT_PRE_DEV_NON_NULL(component, "Component");
+       BT_ASSERT_PRE_DEV_COMP_NON_NULL(component);
        return component->class->type;
 }
 
@@ -213,8 +193,8 @@ enum bt_self_component_add_port_status add_port(
        struct bt_graph *graph = NULL;
        enum bt_self_component_add_port_status status;
 
-       BT_ASSERT_PRE_NON_NULL(component, "Component");
-       BT_ASSERT_PRE_NON_NULL(name, "Name");
+       BT_ASSERT_PRE_COMP_NON_NULL(component);
+       BT_ASSERT_PRE_NAME_NON_NULL(name);
        BT_ASSERT_PRE(strlen(name) > 0, "Name is empty");
        graph = bt_component_borrow_graph(component);
        BT_ASSERT_PRE(
@@ -279,14 +259,14 @@ end:
 BT_HIDDEN
 uint64_t bt_component_get_input_port_count(const struct bt_component *comp)
 {
-       BT_ASSERT_PRE_DEV_NON_NULL(comp, "Component");
+       BT_ASSERT_PRE_DEV_COMP_NON_NULL(comp);
        return (uint64_t) comp->input_ports->len;
 }
 
 BT_HIDDEN
 uint64_t bt_component_get_output_port_count(const struct bt_component *comp)
 {
-       BT_ASSERT_PRE_DEV_NON_NULL(comp, "Component");
+       BT_ASSERT_PRE_DEV_COMP_NON_NULL(comp);
        return (uint64_t) comp->output_ports->len;
 }
 
@@ -361,14 +341,14 @@ end:
 
 const char *bt_component_get_name(const struct bt_component *component)
 {
-       BT_ASSERT_PRE_DEV_NON_NULL(component, "Component");
+       BT_ASSERT_PRE_DEV_COMP_NON_NULL(component);
        return component->name->str;
 }
 
 const struct bt_component_class *bt_component_borrow_class_const(
                const struct bt_component *component)
 {
-       BT_ASSERT_PRE_DEV_NON_NULL(component, "Component");
+       BT_ASSERT_PRE_DEV_COMP_NON_NULL(component);
        return component->class;
 }
 
@@ -376,7 +356,7 @@ void *bt_self_component_get_data(const struct bt_self_component *self_comp)
 {
        struct bt_component *component = (void *) self_comp;
 
-       BT_ASSERT_PRE_DEV_NON_NULL(component, "Component");
+       BT_ASSERT_PRE_DEV_COMP_NON_NULL(component);
        return component->user_data;
 }
 
@@ -385,7 +365,7 @@ void bt_self_component_set_data(struct bt_self_component *self_comp,
 {
        struct bt_component *component = (void *) self_comp;
 
-       BT_ASSERT_PRE_DEV_NON_NULL(component, "Component");
+       BT_ASSERT_PRE_DEV_COMP_NON_NULL(component);
        component->user_data = data;
        BT_LIB_LOGD("Set component's user data: %!+c", component);
 }
@@ -431,7 +411,7 @@ BT_HIDDEN
 struct bt_port_output *bt_component_borrow_output_port_by_name(
                struct bt_component *comp, const char *name)
 {
-       BT_ASSERT_PRE_DEV_NON_NULL(comp, "Component");
+       BT_ASSERT_PRE_DEV_COMP_NON_NULL(comp);
        return (void *)
                borrow_port_by_name(comp->output_ports, name);
 }
@@ -447,7 +427,7 @@ BT_HIDDEN
 struct bt_port_input *bt_component_borrow_input_port_by_index(
                struct bt_component *comp, uint64_t index)
 {
-       BT_ASSERT_PRE_DEV_NON_NULL(comp, "Component");
+       BT_ASSERT_PRE_DEV_COMP_NON_NULL(comp);
        BT_ASSERT_PRE_DEV_VALID_INDEX(index, comp->input_ports->len);
        return (void *)
                borrow_port_by_index(comp->input_ports, index);
@@ -457,7 +437,7 @@ BT_HIDDEN
 struct bt_port_output *bt_component_borrow_output_port_by_index(
                struct bt_component *comp, uint64_t index)
 {
-       BT_ASSERT_PRE_DEV_NON_NULL(comp, "Component");
+       BT_ASSERT_PRE_DEV_COMP_NON_NULL(comp);
        BT_ASSERT_PRE_DEV_VALID_INDEX(index, comp->output_ports->len);
        return (void *)
                borrow_port_by_index(comp->output_ports, index);
@@ -483,6 +463,27 @@ enum bt_self_component_add_port_status bt_component_add_output_port(
                BT_PORT_TYPE_OUTPUT, name, user_data, port);
 }
 
+BT_HIDDEN
+bool bt_component_port_name_is_unique(GPtrArray *ports, const char *name)
+{
+       guint i;
+       bool unique;
+
+       for (i = 0; i < ports->len; i++) {
+               struct bt_port *port = g_ptr_array_index(ports, i);
+
+               if (strcmp(port->name->str, name) == 0) {
+                       unique = false;
+                       goto end;
+               }
+       }
+
+       unique = true;
+
+end:
+       return unique;
+}
+
 BT_HIDDEN
 enum bt_component_class_port_connected_method_status
 bt_component_port_connected(
@@ -611,7 +612,7 @@ void bt_component_remove_destroy_listener(struct bt_component *component,
 bt_logging_level bt_component_get_logging_level(
                const struct bt_component *component)
 {
-       BT_ASSERT_PRE_DEV_NON_NULL(component, "Component");
+       BT_ASSERT_PRE_DEV_COMP_NON_NULL(component);
        return component->log_level;
 }
 
@@ -620,7 +621,7 @@ uint64_t bt_self_component_get_graph_mip_version(
 {
        struct bt_component *comp = (void *) self_component;
 
-       BT_ASSERT_PRE_NON_NULL(self_component, "Component");
+       BT_ASSERT_PRE_COMP_NON_NULL(self_component);
        return bt_component_borrow_graph(comp)->mip_version;
 }