blob: c30622d7ba565dfde565f48d6eaad5f72199e766 [file] [log] [blame]
// 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 SHILL_DHCPCD_PROXY_H_
#define SHILL_DHCPCD_PROXY_H_
#include <string>
#include <base/basictypes.h>
#include "shill/dbus_proxies/dhcpcd.h"
#include "shill/dhcp_config.h"
#include "shill/dhcp_proxy_interface.h"
namespace shill {
class DHCPProvider;
// The DHCPCD listener is a singleton proxy that listens to signals from all
// DHCP clients and dispatches them through the DHCP provider to the appropriate
// client based on the PID.
class DHCPCDListener {
public:
DHCPCDListener(DBus::Connection *connection, DHCPProvider *provider);
private:
class Proxy : public DBus::InterfaceProxy,
public DBus::ObjectProxy {
public:
Proxy(DBus::Connection *connection, DHCPProvider *provider);
private:
void EventSignal(const DBus::SignalMessage &signal);
void StatusChangedSignal(const DBus::SignalMessage &signal);
DHCPProvider *provider_;
DISALLOW_COPY_AND_ASSIGN(Proxy);
};
Proxy proxy_;
DISALLOW_COPY_AND_ASSIGN(DHCPCDListener);
};
// There's a single DHCPCD proxy per DHCP client identified by its process id
// and service name |service|.
class DHCPCDProxy : public DHCPProxyInterface {
public:
static const char kDBusInterfaceName[];
static const char kDBusPath[];
DHCPCDProxy(DBus::Connection *connection, const std::string &service);
// Inherited from DHCPProxyInterface.
virtual void Rebind(const std::string &interface);
virtual void Release(const std::string &interface);
private:
class Proxy : public org::chromium::dhcpcd_proxy,
public DBus::ObjectProxy {
public:
Proxy(DBus::Connection *connection, const std::string &service);
virtual ~Proxy();
private:
// Signal callbacks inherited from dhcpcd_proxy. Note that these callbacks
// are unused because signals are dispatched directly to the DHCP
// configuration instance by the signal listener.
virtual void Event(
const uint32_t &pid,
const std::string &reason,
const DHCPConfig::Configuration &configuration);
virtual void StatusChanged(const uint32_t &pid, const std::string &status);
DISALLOW_COPY_AND_ASSIGN(Proxy);
};
Proxy proxy_;
DISALLOW_COPY_AND_ASSIGN(DHCPCDProxy);
};
} // namespace shill
#endif // SHILL_DHCPCD_PROXY_H_