/******************************************************************************
 *
 *  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").
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 *  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
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 *****************************************************************************/

/*****************************************************************************
**
**  Name:          btif_hh.h
**
**  Description:
**
******************************************************************************/


#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"


#define BTIF_HH_MAX_HID         8
#define BTIF_HH_MAX_ADDED_DEV   32

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;

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;

// BTIF-HH control block to maintain added devices and current connected hid device
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;

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);
BOOLEAN btif_hh_add_added_dev(bt_bdaddr_t bda, tBTA_HH_ATTR_MASK attr_mask);
extern bt_status_t btif_hh_virtual_unpug(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