vpn-manager: Add l2tp/ipsec vpn manager

l2tp_manager.h

+// Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef _VPN_MANAGER_L2TP_MANAGER_H_
+#define _VPN_MANAGER_L2TP_MANAGER_H_
+
+#include "base/file_util.h"
+#include "base/scoped_ptr.h"
+#include "base/time.h"
+#include "gtest/gtest_prod.h"  // for FRIEND_TEST
+#include "vpn-manager/service_manager.h"

[petkov, 2011/03/04 18:42:56]

add blank line

[kmixter1, 2011/03/05 02:48:59]

Done.

+
+namespace chromeos {
+class Process;
+}
+
+// Manages the L2TP daemon
+class L2tpManager : public ServiceManager {
+ public:
+  L2tpManager();
+
+  bool Initialize(const std::string& remote);

[petkov, 2011/03/04 18:42:56]

overloading (of static)

[kmixter1, 2011/03/05 02:48:59]

Done.

+
+  bool Start();

[petkov, 2011/03/04 18:42:56]

virtual for inherited methods

[kmixter1, 2011/03/05 02:48:59]

Done.

+
+  void Stop();
+
+  int Poll();
+  void HandleChild(pid_t pid, int signal);
+
+  int output_fd() const { return output_fd_; }
+
+ protected:
+  friend class L2tpManagerTest;
+  FRIEND_TEST(L2tpManagerTest, FormatL2tpdConfiguration);
+  FRIEND_TEST(L2tpManagerTest, FormatPppdConfiguration);
+  FRIEND_TEST(L2tpManagerTest, Initiate);
+  FRIEND_TEST(L2tpManagerTest, Terminate);
+
+  std::string FormatL2tpdConfiguration(const std::string& ppp_config_path);
+  std::string FormatPppdConfiguration();
+  bool Initiate();
+  bool Terminate();
+
+  int output_fd_;
+  base::TimeTicks start_ticks_;
+  std::string remote_;
+  FilePath l2tpd_control_path_;
+  scoped_ptr<chromeos::Process> l2tpd_;
+};
+
+#endif  // _VPN_MANAGER_L2TP_MANAGER_H_