Rename lib/component/ -> lib/graph/ to match include/babeltrace/graph/

[babeltrace.git] / lib / graph / source.c

diff --git a/lib/graph/source.c b/lib/graph/source.c
new file mode 100644 (file)
index 0000000..0c4f181
--- /dev/null
+++ b/lib/graph/source.c
@@ -0,0 +1,176 @@
+/*
+ * source.c
+ *
+ * Babeltrace Source Component
+ *
+ * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ *
+ * Author: 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.
+ */
+
+#include <babeltrace/ref.h>
+#include <babeltrace/compiler-internal.h>
+#include <babeltrace/graph/component-source-internal.h>
+#include <babeltrace/graph/component-internal.h>
+#include <babeltrace/graph/port-internal.h>
+#include <babeltrace/graph/notification-iterator.h>
+#include <babeltrace/graph/notification-iterator-internal.h>
+
+BT_HIDDEN
+enum bt_component_status bt_component_source_validate(
+               struct bt_component *component)
+{
+       enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+
+       if (!component) {
+               ret = BT_COMPONENT_STATUS_INVALID;
+               goto end;
+       }
+
+       if (!component->class) {
+               ret = BT_COMPONENT_STATUS_INVALID;
+               goto end;
+       }
+
+       if (component->class->type != BT_COMPONENT_CLASS_TYPE_SOURCE) {
+               ret = BT_COMPONENT_STATUS_INVALID;
+               goto end;
+       }
+
+end:
+       return ret;
+}
+
+BT_HIDDEN
+void bt_component_source_destroy(struct bt_component *component)
+{
+}
+
+BT_HIDDEN
+struct bt_component *bt_component_source_create(
+               struct bt_component_class *class, struct bt_value *params)
+{
+       struct bt_component_source *source = NULL;
+
+       source = g_new0(struct bt_component_source, 1);
+       if (!source) {
+               goto end;
+       }
+
+end:
+       return source ? &source->parent : NULL;
+}
+
+enum bt_component_status bt_component_source_get_output_port_count(
+               struct bt_component *component, uint64_t *count)
+{
+       enum bt_component_status status = BT_COMPONENT_STATUS_OK;
+
+       if (!component || !count ||
+                       component->class->type != BT_COMPONENT_CLASS_TYPE_SOURCE) {
+               status = BT_COMPONENT_STATUS_INVALID;
+               goto end;
+       }
+
+       *count = bt_component_get_output_port_count(component);
+end:
+       return status;
+}
+
+struct bt_port *bt_component_source_get_output_port(
+               struct bt_component *component, const char *name)
+{
+       struct bt_port *port = NULL;
+
+       if (!component || !name ||
+                       component->class->type != BT_COMPONENT_CLASS_TYPE_SOURCE) {
+               goto end;
+       }
+
+       port = bt_component_get_output_port(component, name);
+end:
+       return port;
+}
+
+struct bt_port *bt_component_source_get_output_port_at_index(
+               struct bt_component *component, int index)
+{
+       struct bt_port *port = NULL;
+
+       if (!component ||
+                       component->class->type != BT_COMPONENT_CLASS_TYPE_SOURCE) {
+               goto end;
+       }
+
+       port = bt_component_get_output_port_at_index(component, index);
+end:
+       return port;
+}
+
+struct bt_port *bt_component_source_get_default_output_port(
+               struct bt_component *component)
+{
+       return bt_component_source_get_output_port(component,
+                       DEFAULT_OUTPUT_PORT_NAME);
+}
+
+struct bt_private_port *bt_private_component_source_get_output_private_port(
+               struct bt_private_component *private_component,
+               const char *name)
+{
+       return bt_private_port_from_port(bt_component_source_get_output_port(
+               bt_component_from_private(private_component), name));
+}
+
+struct bt_private_port *
+bt_private_component_source_get_output_private_port_at_index(
+               struct bt_private_component *private_component, int index)
+{
+       return bt_private_port_from_port(
+               bt_component_source_get_output_port_at_index(
+                       bt_component_from_private(private_component), index));
+}
+
+struct bt_private_port *bt_private_component_source_get_default_output_private_port(
+               struct bt_private_component *private_component)
+{
+       return bt_private_port_from_port(
+               bt_component_source_get_default_output_port(
+                       bt_component_from_private(private_component)));
+}
+
+struct bt_private_port *bt_private_component_source_add_output_private_port(
+               struct bt_private_component *private_component,
+               const char *name)
+{
+       struct bt_port *port = NULL;
+       struct bt_component *component =
+               bt_component_from_private(private_component);
+
+       if (!component ||
+                       component->class->type != BT_COMPONENT_CLASS_TYPE_SOURCE) {
+               goto end;
+       }
+
+       port = bt_component_add_output_port(component, name);
+end:
+       return bt_private_port_from_port(port);
+}