Moved List.hpp from controllib to src/include/containers.

1 files changed, 71 insertions, 0 deletions

diff --git a/src/include/containers/List.hpp b/src/include/containers/List.hpp
new file mode 100644
index 000000000..13cbda938
--- /dev/null
+++ b/src/include/containers/List.hpp
@@ -0,0 +1,71 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file List.hpp
+ *
+ * A linked list.
+ */
+
+#pragma once
+
+template<class T>
+class __EXPORT ListNode
+{
+public:
+	ListNode() : _sibling(nullptr) {
+	}
+	void setSibling(T sibling) { _sibling = sibling; }
+	T getSibling() { return _sibling; }
+	T get() {
+		return _sibling;
+	}
+protected:
+	T _sibling;
+};
+
+template<class T>
+class __EXPORT List
+{
+public:
+	List() : _head() {
+	}
+	void add(T newNode) {
+		newNode->setSibling(getHead());
+		setHead(newNode);
+	}
+	T getHead() { return _head; }
+private:
+	void setHead(T &head) { _head = head; }
+	T _head;
+};