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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.
#include "device/bluetooth/bluetooth_low_energy_central_manager_delegate.h"
#include "device/bluetooth/bluetooth_adapter_mac.h"
#include "device/bluetooth/bluetooth_low_energy_discovery_manager_mac.h"
namespace device {
// This class exists to bridge between the Objective-C CBCentralManagerDelegate
// class and our BluetoothLowEnergyDiscoveryManagerMac and BluetoothAdapterMac
// classes.
class BluetoothLowEnergyCentralManagerBridge {
public:
BluetoothLowEnergyCentralManagerBridge(
BluetoothLowEnergyDiscoveryManagerMac* discovery_manager,
BluetoothAdapterMac* adapter)
: discovery_manager_(discovery_manager), adapter_(adapter) {}
~BluetoothLowEnergyCentralManagerBridge() {}
void DiscoveredPeripheral(CBPeripheral* peripheral,
NSDictionary* advertisementData,
int rssi) {
discovery_manager_->DiscoveredPeripheral(peripheral, advertisementData,
rssi);
}
void UpdatedState() {
discovery_manager_->TryStartDiscovery();
adapter_->LowEnergyCentralManagerUpdatedState();
}
void DidConnectPeripheral(CBPeripheral* peripheral) {
adapter_->DidConnectPeripheral(peripheral);
}
void DidFailToConnectPeripheral(CBPeripheral* peripheral, NSError* error) {
adapter_->DidFailToConnectPeripheral(peripheral, error);
}
void DidDisconnectPeripheral(CBPeripheral* peripheral, NSError* error) {
adapter_->DidDisconnectPeripheral(peripheral, error);
}
CBCentralManager* GetCentralManager() {
return adapter_->low_energy_central_manager_;
}
private:
BluetoothLowEnergyDiscoveryManagerMac* discovery_manager_;
BluetoothAdapterMac* adapter_;
};
} // namespace device
@implementation BluetoothLowEnergyCentralManagerDelegate
- (id)initWithDiscoveryManager:
(device::BluetoothLowEnergyDiscoveryManagerMac*)discovery_manager
andAdapter:(device::BluetoothAdapterMac*)adapter {
if ((self = [super init])) {
_bridge.reset(new device::BluetoothLowEnergyCentralManagerBridge(
discovery_manager, adapter));
}
return self;
}
- (void)centralManager:(CBCentralManager*)central
didDiscoverPeripheral:(CBPeripheral*)peripheral
advertisementData:(NSDictionary*)advertisementData
RSSI:(NSNumber*)RSSI {
// Notifies the discovery of a device.
_bridge->DiscoveredPeripheral(peripheral, advertisementData, [RSSI intValue]);
}
- (void)centralManagerDidUpdateState:(CBCentralManager*)central {
// Notifies when the powered state of the central manager changed.
_bridge->UpdatedState();
}
- (void)centralManager:(CBCentralManager*)central
didConnectPeripheral:(CBPeripheral*)peripheral {
_bridge->DidConnectPeripheral(peripheral);
}
- (void)centralManager:(CBCentralManager*)central
didFailToConnectPeripheral:(CBPeripheral*)peripheral
error:(nullable NSError*)error {
_bridge->DidFailToConnectPeripheral(peripheral, error);
}
- (void)centralManager:(CBCentralManager*)central
didDisconnectPeripheral:(CBPeripheral*)peripheral
error:(nullable NSError*)error {
_bridge->DidDisconnectPeripheral(peripheral, error);
}
@end
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