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// Copyright 2015 The Chromium 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 DEVICE_BLUETOOTH_BLUETOOTH_LOW_ENERGY_DEVICE_MAC_H_
#define DEVICE_BLUETOOTH_BLUETOOTH_LOW_ENERGY_DEVICE_MAC_H_
#if defined(OS_IOS)
#import <CoreBluetooth/CoreBluetooth.h>
#else // !defined(OS_IOS)
#import <IOBluetooth/IOBluetooth.h>
#endif // defined(OS_IOS)
#include <stdint.h>
#include <set>
#include "base/mac/scoped_nsobject.h"
#include "base/mac/sdk_forward_declarations.h"
#include "base/macros.h"
#include "build/build_config.h"
#include "crypto/sha2.h"
#include "device/bluetooth/bluetooth_device_mac.h"
namespace device {
class BluetoothAdapterMac;
class BluetoothLowEnergyDiscoverManagerMac;
class DEVICE_BLUETOOTH_EXPORT BluetoothLowEnergyDeviceMac
: public BluetoothDeviceMac {
public:
BluetoothLowEnergyDeviceMac(BluetoothAdapterMac* adapter,
CBPeripheral* peripheral,
NSDictionary* advertisement_data,
int rssi);
~BluetoothLowEnergyDeviceMac() override;
int GetRSSI() const;
// BluetoothDevice overrides.
std::string GetIdentifier() const override;
uint32_t GetBluetoothClass() const override;
std::string GetAddress() const override;
BluetoothDevice::VendorIDSource GetVendorIDSource() const override;
uint16_t GetVendorID() const override;
uint16_t GetProductID() const override;
uint16_t GetDeviceID() const override;
bool IsPaired() const override;
bool IsConnected() const override;
bool IsGattConnected() const override;
bool IsConnectable() const override;
bool IsConnecting() const override;
BluetoothDevice::UUIDList GetUUIDs() const override;
int16_t GetInquiryRSSI() const override;
int16_t GetInquiryTxPower() const override;
bool ExpectingPinCode() const override;
bool ExpectingPasskey() const override;
bool ExpectingConfirmation() const override;
void GetConnectionInfo(const ConnectionInfoCallback& callback) override;
void Connect(PairingDelegate* pairing_delegate,
const base::Closure& callback,
const ConnectErrorCallback& error_callback) override;
void SetPinCode(const std::string& pincode) override;
void SetPasskey(uint32_t passkey) override;
void ConfirmPairing() override;
void RejectPairing() override;
void CancelPairing() override;
void Disconnect(const base::Closure& callback,
const ErrorCallback& error_callback) override;
void Forget(const base::Closure& callback,
const ErrorCallback& error_callback) override;
void ConnectToService(
const BluetoothUUID& uuid,
const ConnectToServiceCallback& callback,
const ConnectToServiceErrorCallback& error_callback) override;
void ConnectToServiceInsecurely(
const device::BluetoothUUID& uuid,
const ConnectToServiceCallback& callback,
const ConnectToServiceErrorCallback& error_callback) override;
void CreateGattConnection(
const GattConnectionCallback& callback,
const ConnectErrorCallback& error_callback) override;
// BluetoothDeviceMac override.
NSDate* GetLastUpdateTime() const override;
protected:
// BluetoothDevice override.
std::string GetDeviceName() const override;
void CreateGattConnectionImpl() override;
void DisconnectGatt() override;
// Updates information about the device.
virtual void Update(CBPeripheral* peripheral,
NSDictionary* advertisement_data,
int rssi);
static std::string GetPeripheralIdentifier(CBPeripheral* peripheral);
// Hashes and truncates the peripheral identifier to deterministically
// construct an address. The use of fake addresses is a temporary fix before
// we switch to using bluetooth identifiers throughout Chrome.
// http://crbug.com/507824
static std::string GetPeripheralHashAddress(CBPeripheral* peripheral);
private:
friend class BluetoothAdapterMac;
friend class BluetoothAdapterMacTest;
// Equivalent to [peripheral_ state]. Allows compilation on OS X 10.6.
CBPeripheralState GetPeripheralState() const;
// CoreBluetooth data structure.
base::scoped_nsobject<CBPeripheral> peripheral_;
// RSSI value.
int rssi_;
// Whether the device is connectable.
bool connectable_;
// The peripheral's identifier, as returned by [CBPeripheral identifier].
std::string identifier_;
// A local address for the device created by hashing the peripheral
// identifier.
std::string hash_address_;
// Stores the time of the most recent call to Update().
base::scoped_nsobject<NSDate> last_update_time_;
// The services (identified by UUIDs) that this device provides.
std::set<BluetoothUUID> advertised_uuids_;
DISALLOW_COPY_AND_ASSIGN(BluetoothLowEnergyDeviceMac);
};
} // namespace device
#endif // DEVICE_BLUETOOTH_BLUETOOTH_LOW_ENERGY_DEVICE_MAC_H_
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