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// 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_
#define SHILL_DHCPCD_PROXY_
#include <base/basictypes.h>
#include "shill/dhcp_proxy_interface.h"
#include "shill/dhcpcd.h"
namespace shill {
// 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 DHCPListenerInterface,
public DBus::InterfaceProxy,
public DBus::ObjectProxy {
public:
explicit DHCPCDListener(DBus::Connection *connection);
private:
void EventSignal(const DBus::SignalMessage &signal);
void StatusChangedSignal(const DBus::SignalMessage &signal);
DISALLOW_COPY_AND_ASSIGN(DHCPCDListener);
};
// There's a single DHCPCD proxy per DHCP client identified by its process id
// and service name.
class DHCPCDProxy : public DHCPProxyInterface,
public org::chromium::dhcpcd_proxy,
public DBus::ObjectProxy {
public:
static const char kDBusInterfaceName[];
static const char kDBusPath[];
DHCPCDProxy(unsigned int pid,
DBus::Connection *connection,
const char *service);
// Signal callbacks inherited from dhcpcd_proxy.
virtual void Event(
const uint32_t& pid,
const std::string& reason,
const std::map< std::string, DBus::Variant >& configuration);
virtual void StatusChanged(const uint32_t& pid, const std::string& status);
private:
// Process ID of the associated dhcpcd process used for verification purposes
// only.
unsigned int pid_;
DISALLOW_COPY_AND_ASSIGN(DHCPCDProxy);
};
} // namespace shill
#endif // SHILL_DHCPCD_PROXY_
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