TYPE3

[iec.git] / src / type3_AndroidCloud / anbox-master / src / anbox / network / connections.h

diff --git a/src/type3_AndroidCloud/anbox-master/src/anbox/network/connections.h b/src/type3_AndroidCloud/anbox-master/src/anbox/network/connections.h
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+/*
+ * Copyright © 2012-2014 Canonical Ltd.
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authored by: Alan Griffiths <alan@octopull.co.uk>
+ */
+
+#ifndef ANBOX_NETWORK_CONNECTIONS_H_
+#define ANBOX_NETWORK_CONNECTIONS_H_
+
+#include <map>
+#include <memory>
+#include <mutex>
+
+namespace anbox {
+namespace network {
+template <class Connection>
+class Connections {
+ public:
+  Connections() {}
+  ~Connections() { clear(); }
+
+  void add(std::shared_ptr<Connection> const& connection) {
+    std::unique_lock<std::mutex> lock(mutex);
+    connections.insert({connection->id(), connection});
+  }
+
+  void remove(int id) {
+    std::unique_lock<std::mutex> lock(mutex);
+    connections.erase(id);
+  }
+
+  bool includes(int id) const {
+    std::unique_lock<std::mutex> lock(mutex);
+    return connections.find(id) != connections.end();
+  }
+
+  void clear() {
+    std::unique_lock<std::mutex> lock(mutex);
+    connections.clear();
+  }
+
+  size_t size() { return connections.size(); }
+
+  std::shared_ptr<Connection> at(size_t n) { return connections.at(n); }
+
+ private:
+  Connections(Connections const&) = delete;
+  Connections& operator=(Connections const&) = delete;
+
+  std::mutex mutex;
+  std::map<int, std::shared_ptr<Connection>> connections;
+};
+}  // namespace anbox
+}  // namespace network
+
+#endif