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/******************************************************************************
*
* Copyright (C) 2009-2012 Broadcom Corporation
*
* This program is the proprietary software of Broadcom Corporation and/or its
* licensors, and may only be used, duplicated, modified or distributed
* pursuant to the terms and conditions of a separate, written license
* agreement executed between you and Broadcom (an "Authorized License").
* Except as set forth in an Authorized License, Broadcom grants no license
* (express or implied), right to use, or waiver of any kind with respect to
* the Software, and Broadcom expressly reserves all rights in and to the
* Software and all intellectual property rights therein.
* IF YOU HAVE NO AUTHORIZED LICENSE, THEN YOU HAVE NO RIGHT TO USE THIS
* SOFTWARE IN ANY WAY, AND SHOULD IMMEDIATELY NOTIFY BROADCOM AND DISCONTINUE
* ALL USE OF THE SOFTWARE.
*
* Except as expressly set forth in the Authorized License,
*
* 1. This program, including its structure, sequence and organization,
* constitutes the valuable trade secrets of Broadcom, and you shall
* use all reasonable efforts to protect the confidentiality thereof,
* and to use this information only in connection with your use of
* Broadcom integrated circuit products.
*
* 2. TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED
* "AS IS" AND WITH ALL FAULTS AND BROADCOM MAKES NO PROMISES,
* REPRESENTATIONS OR WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY,
* OR OTHERWISE, WITH RESPECT TO THE SOFTWARE. BROADCOM SPECIFICALLY
* DISCLAIMS ANY AND ALL IMPLIED WARRANTIES OF TITLE, MERCHANTABILITY,
* NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF VIRUSES,
* ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR
* CORRESPONDENCE TO DESCRIPTION. YOU ASSUME THE ENTIRE RISK ARISING
* OUT OF USE OR PERFORMANCE OF THE SOFTWARE.
*
* 3. TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL BROADCOM
* OR ITS LICENSORS BE LIABLE FOR
* (i) CONSEQUENTIAL, INCIDENTAL, SPECIAL, INDIRECT, OR EXEMPLARY
* DAMAGES WHATSOEVER ARISING OUT OF OR IN ANY WAY RELATING TO
* YOUR USE OF OR INABILITY TO USE THE SOFTWARE EVEN IF BROADCOM
* HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES; OR
* (ii) ANY AMOUNT IN EXCESS OF THE AMOUNT ACTUALLY PAID FOR THE
* SOFTWARE ITSELF OR U.S. $1, WHICHEVER IS GREATER. THESE
* LIMITATIONS SHALL APPLY NOTWITHSTANDING ANY FAILURE OF
* ESSENTIAL PURPOSE OF ANY LIMITED REMEDY.
*
*****************************************************************************/
#ifndef BTIF_HH_H
#define BTIF_HH_H
#include <hardware/bluetooth.h>
#include <hardware/bt_hh.h>
#include <stdint.h>
#include "bta_hh_api.h"
/*******************************************************************************
** Constants & Macros
********************************************************************************/
#define BTIF_HH_MAX_HID 8
#define BTIF_HH_MAX_ADDED_DEV 32
#define BTIF_HH_MAX_KEYSTATES 3
#define BTIF_HH_KEYSTATE_MASK_NUMLOCK 0x01
#define BTIF_HH_KEYSTATE_MASK_CAPSLOCK 0x02
#define BTIF_HH_KEYSTATE_MASK_SCROLLLOCK 0x04
/*******************************************************************************
** Type definitions and return values
********************************************************************************/
typedef enum
{
BTIF_HH_DISABLED = 0,
BTIF_HH_ENABLED,
BTIF_HH_DISABLING,
BTIF_HH_DEV_UNKNOWN,
BTIF_HH_DEV_CONNECTING,
BTIF_HH_DEV_CONNECTED,
BTIF_HH_DEV_DISCONNECTED
} BTIF_HH_STATUS;
typedef struct
{
bthh_connection_state_t dev_status;
UINT8 dev_handle;
bt_bdaddr_t bd_addr;
tBTA_HH_ATTR_MASK attr_mask;
UINT8 sub_class;
UINT8 app_id;
int fd;
BT_HDR *p_buf;
} btif_hh_device_t;
/* Control block to maintain properties of devices */
typedef struct
{
UINT8 dev_handle;
bt_bdaddr_t bd_addr;
tBTA_HH_ATTR_MASK attr_mask;
} btif_hh_added_device_t;
/**
* BTIF-HH control block to maintain added devices and currently
* connected hid devices
*/
typedef struct
{
BTIF_HH_STATUS status;
btif_hh_device_t devices[BTIF_HH_MAX_HID];
UINT32 device_num;
btif_hh_added_device_t added_devices[BTIF_HH_MAX_ADDED_DEV];
btif_hh_device_t *p_curr_dev;
} btif_hh_cb_t;
/*******************************************************************************
** Functions
********************************************************************************/
extern btif_hh_cb_t btif_hh_cb;
extern btif_hh_device_t *btif_hh_find_connected_dev_by_handle(UINT8 handle);
extern void btif_hh_remove_device(bt_bdaddr_t bd_addr);
extern bt_status_t btif_hh_virtual_unplug(bt_bdaddr_t *bd_addr);
extern void btif_hh_disconnect(bt_bdaddr_t *bd_addr);
BOOLEAN btif_hh_add_added_dev(bt_bdaddr_t bd_addr, tBTA_HH_ATTR_MASK attr_mask);
#endif
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