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// Copyright (c) 2012 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 SHILL_VPN_PROVIDER_
#define SHILL_VPN_PROVIDER_
#include <string>
#include <vector>
#include <base/basictypes.h>
#include <gtest/gtest_prod.h> // for FRIEND_TEST
#include "shill/refptr_types.h"
namespace shill {
class ControlInterface;
class Error;
class EventDispatcher;
class KeyValueStore;
class Manager;
class Metrics;
class VPNProvider {
public:
VPNProvider(ControlInterface *control_interface,
EventDispatcher *dispatcher,
Metrics *metrics,
Manager *manager);
~VPNProvider();
void Start();
void Stop();
VPNServiceRefPtr GetService(const KeyValueStore &args, Error *error);
// Offers an unclaimed interface to VPN services. Returns true if this
// device has been accepted by a service.
bool OnDeviceInfoAvailable(const std::string &link_name, int interface_index);
// Clean up a VPN services that has been unloaded and will be deregistered.
// This removes the VPN provider's reference to this service in its
// services_ vector.
void RemoveService(VPNServiceRefPtr service);
void CreateServicesFromProfile(ProfileRefPtr profile);
private:
FRIEND_TEST(VPNProviderTest, OnDeviceInfoAvailable);
FRIEND_TEST(VPNProviderTest, RemoveService);
// Create a service of type |type| and storage identifier |storage_id|
// and initial parameters |args|. Returns a service reference pointer
// to the newly created service, or popuplates |error| with an the error
// that caused this to fail.
VPNServiceRefPtr CreateService(const std::string &type,
const std::string &name,
const std::string &storage_id,
Error *error);
// Find a service of type |type| whose storage identifier is |storage_id|.
VPNServiceRefPtr FindService(const std::string &type,
const std::string &storage_id);
ControlInterface *control_interface_;
EventDispatcher *dispatcher_;
Metrics *metrics_;
Manager *manager_;
std::vector<VPNServiceRefPtr> services_;
DISALLOW_COPY_AND_ASSIGN(VPNProvider);
};
} // namespace shill
#endif // SHILL_VPN_PROVIDER_