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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 _CONTROLLER_H
#define _CONTROLLER_H
#include <unistd.h>
#include <sys/types.h>
#include <utils/List.h>
class PropertyManager;
#include "PropertyManager.h"
#include "IPropertyProvider.h"
class Controller : public IPropertyProvider {
private:
/*
* Name of this controller - WIFI/VPN/USBNET/BTNET/BTDUN/LOOP/etc
*/
char *mName;
/*
* Name of the system ethernet interface which this controller is
* bound to.
*/
char *mBoundInterface;
protected:
PropertyManager *mPropMngr;
public:
Controller(const char *name, PropertyManager *propMngr);
virtual ~Controller();
virtual int start();
virtual int stop();
const char *getName() { return mName; }
const char *getBoundInterface() { return mBoundInterface; }
/* IPropertyProvider methods */
virtual int set(const char *name, const char *value);
virtual const char *get(const char *name, char *buffer, size_t maxsize);
protected:
int loadKernelModule(char *modpath, const char *args);
bool isKernelModuleLoaded(const char *modtag);
int unloadKernelModule(const char *modtag);
int bindInterface(const char *ifname);
int unbindInterface(const char *ifname);
private:
void *loadFile(char *filename, unsigned int *_size);
};
typedef android::List<Controller *> ControllerCollection;
#endif
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