From f36f54c621cb5b36d345c5a26f72e89fc948fa65 Mon Sep 17 00:00:00 2001
From: Lorenz Meier <lm@inf.ethz.ch>
Date: Sun, 9 Nov 2014 11:57:34 +0100
Subject: Restructuring of generic middleware support files, wrapping of the
 main ROS calls, skeletons for publishers / subscribers

---
 src/platforms/ros/px4_ros_impl.cpp | 71 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 src/platforms/ros/px4_ros_impl.cpp

(limited to 'src/platforms/ros/px4_ros_impl.cpp')

diff --git a/src/platforms/ros/px4_ros_impl.cpp b/src/platforms/ros/px4_ros_impl.cpp
new file mode 100644
index 000000000..eda17e5a9
--- /dev/null
+++ b/src/platforms/ros/px4_ros_impl.cpp
@@ -0,0 +1,71 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2014 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 px4_ros_impl.cpp
+ *
+ * PX4 Middleware Wrapper ROS Implementation
+ */
+
+#include <px4.h>
+
+namespace px4
+{
+
+void init(int argc, char *argv[], const char *process_name)
+{
+	ros::init(argc, argv, process_name);
+}
+
+uint64_t get_time_micros()
+{
+	ros::Time time = ros::Time::now();
+	return time.sec * 1e6 + time.nsec / 1000;
+}
+
+bool ok()
+{
+	return ros::ok();
+}
+
+void spin_once()
+{
+	ros::spinOnce();
+}
+
+void spin()
+{
+	ros::spin();
+}
+
+}
-- 
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