Add Axis camera creation functions and Http camera NT publishing. (#420)

wpilibc/athena/include/CameraServer.inc

@@ -0,0 +1,30 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) FIRST 2016. All Rights Reserved.                             */
+/* Open Source Software - may be modified and shared by FRC teams. The code   */
+/* must be accompanied by the FIRST BSD license file in the root directory of */
+/* the project.                                                               */
+/*----------------------------------------------------------------------------*/
+
+#pragma once
+
+#include <string>
+#include <vector>
+
+namespace frc {
+
+template <typename T>
+inline cs::AxisCamera CameraServer::AddAxisCamera(
+    std::initializer_list<T> hosts) {
+  return AddAxisCamera("Axis Camera", hosts);
+}
+
+template <typename T>
+inline cs::AxisCamera CameraServer::AddAxisCamera(
+    llvm::StringRef name, std::initializer_list<T> hosts) {
+  std::vector<std::string> vec;
+  vec.reserve(hosts.size());
+  for (const auto& host : hosts) vec.emplace_back(host);
+  return AddAxisCamera(name, vec);
+}
+
+}  // namespace frc