| // Copyright 2014 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_L2CAP_CHANNEL_MAC_H_ |
| #define DEVICE_BLUETOOTH_BLUETOOTH_L2CAP_CHANNEL_MAC_H_ |
| |
| #import <IOBluetooth/IOBluetooth.h> |
| #import <IOKit/IOReturn.h> |
| |
| #include "base/mac/scoped_nsobject.h" |
| #include "base/macros.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "device/bluetooth/bluetooth_channel_mac.h" |
| |
| @class BluetoothL2capChannelDelegate; |
| |
| namespace device { |
| |
| class BluetoothL2capChannelMac : public BluetoothChannelMac { |
| public: |
| // Creates a new L2CAP channel wrapper with the given |socket| and native |
| // |channel|. |
| // NOTE: The |channel| is expected to already be retained. |
| BluetoothL2capChannelMac(BluetoothSocketMac* socket, |
| IOBluetoothL2CAPChannel* channel); |
| virtual ~BluetoothL2capChannelMac(); |
| |
| // Opens a new L2CAP channel with Channel ID |channel_id| to the target |
| // |device|. Returns the opened channel and sets |status| to kIOReturnSuccess |
| // if the open process was successfully started (or if an existing L2CAP |
| // channel was found). Otherwise, sets |status| to an error status. |
| static scoped_ptr<BluetoothL2capChannelMac> OpenAsync( |
| BluetoothSocketMac* socket, |
| IOBluetoothDevice* device, |
| BluetoothL2CAPPSM psm, |
| IOReturn* status); |
| |
| // BluetoothChannelMac: |
| virtual void SetSocket(BluetoothSocketMac* socket) OVERRIDE; |
| virtual IOBluetoothDevice* GetDevice() OVERRIDE; |
| virtual uint16_t GetOutgoingMTU() OVERRIDE; |
| virtual IOReturn WriteAsync(void* data, |
| uint16_t length, |
| void* refcon) OVERRIDE; |
| |
| void OnChannelOpenComplete(IOBluetoothL2CAPChannel* channel, |
| IOReturn status); |
| void OnChannelClosed(IOBluetoothL2CAPChannel* channel); |
| void OnChannelDataReceived(IOBluetoothL2CAPChannel* channel, |
| void* data, |
| size_t length); |
| void OnChannelWriteComplete(IOBluetoothL2CAPChannel* channel, |
| void* refcon, |
| IOReturn status); |
| |
| private: |
| // The wrapped native L2CAP channel. |
| base::scoped_nsobject<IOBluetoothL2CAPChannel> channel_; |
| |
| // The delegate for the native channel. |
| base::scoped_nsobject<BluetoothL2capChannelDelegate> delegate_; |
| |
| DISALLOW_COPY_AND_ASSIGN(BluetoothL2capChannelMac); |
| }; |
| |
| } // namespace device |
| |
| #endif // DEVICE_BLUETOOTH_BLUETOOTH_L2CAP_CHANNEL_MAC_H_ |