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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 _WIFI_CONTROLLER_H
#define _WIFI_CONTROLLER_H
#include <sys/types.h>
#include "Controller.h"
#include "ScanResult.h"
#include "WifiNetwork.h"
#include "ISupplicantEventHandler.h"
class NetInterface;
class Supplicant;
class WifiScanner;
class SupplicantAssociatingEvent;
class SupplicantAssociatedEvent;
class SupplicantConnectedEvent;
class SupplicantScanResultsEvent;
class SupplicantStateChangeEvent;
class SupplicantDisconnectedEvent;
class WifiController : public Controller, public ISupplicantEventHandler {
public:
static const uint32_t SCAN_ENABLE_MASK = 0x01;
static const uint32_t SCAN_ACTIVE_MASK = 0x02;
static const uint32_t SCAN_REPEAT_MASK = 0x04;
static const uint32_t SCANMODE_NONE = 0;
static const uint32_t SCANMODE_PASSIVE_ONESHOT = SCAN_ENABLE_MASK;
static const uint32_t SCANMODE_PASSIVE_CONTINUOUS = SCAN_ENABLE_MASK | SCAN_REPEAT_MASK;
static const uint32_t SCANMODE_ACTIVE_ONESHOT = SCAN_ENABLE_MASK | SCAN_ACTIVE_MASK;
static const uint32_t SCANMODE_ACTIVE_CONTINUOUS = SCAN_ENABLE_MASK | SCAN_ACTIVE_MASK | SCAN_REPEAT_MASK;
private:
Supplicant *mSupplicant;
char mModulePath[255];
char mModuleName[64];
char mModuleArgs[255];
uint32_t mCurrentScanMode;
WifiScanner *mScanner;
int mSupplicantState;
ScanResultCollection *mLatestScanResults;
pthread_mutex_t mLatestScanResultsLock;
bool mEnabled;
public:
WifiController(PropertyManager *propmngr, IControllerHandler *handlers, char *modpath, char *modname, char *modargs);
virtual ~WifiController() {}
int start();
int stop();
WifiNetwork *createNetwork();
int removeNetwork(int networkId);
WifiNetworkCollection *createNetworkList();
virtual int set(const char *name, const char *value);
virtual const char *get(const char *name, char *buffer, size_t maxlen);
ScanResultCollection *createScanResults();
char *getModulePath() { return mModulePath; }
char *getModuleName() { return mModuleName; }
char *getModuleArgs() { return mModuleArgs; }
Supplicant *getSupplicant() { return mSupplicant; }
protected:
// Move this crap into a 'driver'
virtual int powerUp() = 0;
virtual int powerDown() = 0;
virtual int loadFirmware();
virtual bool isFirmwareLoaded() = 0;
virtual bool isPoweredUp() = 0;
private:
void sendStatusBroadcast(const char *msg);
int setScanMode(uint32_t mode);
int enable();
int disable();
// ISupplicantEventHandler methods
virtual void onAssociatingEvent(SupplicantAssociatingEvent *evt);
virtual void onAssociatedEvent(SupplicantAssociatedEvent *evt);
virtual void onConnectedEvent(SupplicantConnectedEvent *evt);
virtual void onScanResultsEvent(SupplicantScanResultsEvent *evt);
virtual void onStateChangeEvent(SupplicantStateChangeEvent *evt);
virtual void onConnectionTimeoutEvent(SupplicantConnectionTimeoutEvent *evt);
virtual void onDisconnectedEvent(SupplicantDisconnectedEvent *evt);
#if 0
virtual void onTerminatingEvent(SupplicantEvent *evt);
virtual void onPasswordChangedEvent(SupplicantEvent *evt);
virtual void onEapNotificationEvent(SupplicantEvent *evt);
virtual void onEapStartedEvent(SupplicantEvent *evt);
virtual void onEapMethodEvent(SupplicantEvent *evt);
virtual void onEapSuccessEvent(SupplicantEvent *evt);
virtual void onEapFailureEvent(SupplicantEvent *evt);
virtual void onLinkSpeedEvent(SupplicantEvent *evt);
virtual void onDriverStateEvent(SupplicantEvent *evt);
#endif
};
#endif
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