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/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _NETWORKMANAGER_H
#define _NETWORKMANAGER_H
#include <utils/List.h>
#include <sysutils/SocketListener.h>
#include "Controller.h"
#include "PropertyManager.h"
#include "IControllerHandler.h"
#include "IDhcpEventHandlers.h"
class InterfaceConfig;
class DhcpClient;
class NetworkManager : public IControllerHandler, public IDhcpEventHandlers {
static NetworkManager *sInstance;
class ControllerBinding {
Controller *mController;
InterfaceConfig *mCurrentCfg;
InterfaceConfig *mBoundCfg;
public:
ControllerBinding(Controller *c);
virtual ~ControllerBinding() {}
InterfaceConfig *getCurrentCfg() { return mCurrentCfg; }
InterfaceConfig *getBoundCfg() { return mCurrentCfg; }
Controller *getController() { return mController; }
void setCurrentCfg(InterfaceConfig *cfg);
void setBoundCfg(InterfaceConfig *cfg);
};
typedef android::List<ControllerBinding *> ControllerBindingCollection;
private:
ControllerBindingCollection *mControllerBindings;
SocketListener *mBroadcaster;
PropertyManager *mPropMngr;
DhcpClient *mDhcp;
int mLastDhcpState;
public:
virtual ~NetworkManager();
int run();
int attachController(Controller *controller);
Controller *findController(const char *name);
void setBroadcaster(SocketListener *sl) { mBroadcaster = sl; }
SocketListener *getBroadcaster() { return mBroadcaster; }
PropertyManager *getPropMngr() { return mPropMngr; }
static NetworkManager *Instance();
private:
int startControllers();
int stopControllers();
NetworkManager(PropertyManager *propMngr);
ControllerBinding *lookupBinding(Controller *c);
void onInterfaceConnected(Controller *c);
void onInterfaceDisconnected(Controller *c);
void onControllerSuspending(Controller *c);
void onControllerResumed(Controller *c);
void onDhcpStateChanged(Controller *c, int state);
void onDhcpEvent(Controller *c, int event);
void onDhcpLeaseUpdated(Controller *c,
struct in_addr *addr, struct in_addr *net,
struct in_addr *brd,
struct in_addr *gw, struct in_addr *dns1,
struct in_addr *dns2);
};
#endif
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