/******************************************************************************
 *
 *  Copyright 2016 The Android Open Source Project
 *  Copyright 2005-2012 Broadcom Corporation
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at:
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 ******************************************************************************/

/******************************************************************************
 *
 *  This file contains the HID device action functions.
 *
 ******************************************************************************/

#include <cstdint>
#include <string>

// BTA_HD_INCLUDED
#include "bt_target.h"  // Must be first to define build configuration
#if defined(BTA_HD_INCLUDED) && (BTA_HD_INCLUDED == TRUE)

#include "bta/hd/bta_hd_int.h"
#include "include/hardware/bt_hd.h"
#include "osi/include/allocator.h"
#include "osi/include/log.h"
#include "stack/include/bt_hdr.h"
#include "stack/include/hidd_api.h"
#include "types/raw_address.h"

static void bta_hd_cback(const RawAddress& bd_addr, uint8_t event,
                         uint32_t data, BT_HDR* pdata);

static bool check_descriptor(uint8_t* data, uint16_t length,
                             bool* has_report_id) {
  uint8_t* ptr = data;

  *has_report_id = FALSE;

  while (ptr < data + length) {
    uint8_t item = *ptr++;

    switch (item) {
      case 0xfe:  // long item indicator
        if (ptr < data + length) {
          ptr += ((*ptr) + 2);
        } else {
          return false;
        }
        break;

      case 0x85:  // Report ID
        *has_report_id = TRUE;
        [[fallthrough]];
      default:
        ptr += (item & 0x03);
        break;
    }
  }

  return (ptr == data + length);
}

/*******************************************************************************
 *
 * Function         bta_hd_api_enable
 *
 * Description      Enables HID device
 *
 * Returns          void
 *
 ******************************************************************************/
void bta_hd_api_enable(tBTA_HD_DATA* p_data) {
  tBTA_HD_STATUS status = BTA_HD_ERROR;
  tHID_STATUS ret;

  APPL_TRACE_API("%s", __func__);

  HID_DevInit();

  memset(&bta_hd_cb, 0, sizeof(tBTA_HD_CB));

  /* store parameters */
  bta_hd_cb.p_cback = p_data->api_enable.p_cback;

  ret = HID_DevRegister(bta_hd_cback);
  if (ret == HID_SUCCESS) {
    status = BTA_HD_OK;
  } else {
    APPL_TRACE_ERROR("%s: Failed to register HID device (%d)", __func__, ret);
  }

  /* signal BTA call back event */
  tBTA_HD bta_hd;
  bta_hd.status = status;
  (*bta_hd_cb.p_cback)(BTA_HD_ENABLE_EVT, &bta_hd);
}

/*******************************************************************************
 *
 * Function         bta_hd_api_disable
 *
 * Description      Disables HID device
 *
 * Returns          void
 *
 ******************************************************************************/
void bta_hd_api_disable(void) {
  tBTA_HD_STATUS status = BTA_HD_ERROR;
  tHID_STATUS ret;

  APPL_TRACE_API("%s", __func__);

  /* service is not enabled */
  if (bta_hd_cb.p_cback == NULL) return;

  /* Remove service record */
  if (bta_hd_cb.sdp_handle != 0) {
    SDP_DeleteRecord(bta_hd_cb.sdp_handle);
    bta_sys_remove_uuid(UUID_SERVCLASS_HUMAN_INTERFACE);
  }

  /* Deregister with lower layer */
  ret = HID_DevDeregister();
  if (ret == HID_SUCCESS) {
    status = BTA_HD_OK;
  } else {
    APPL_TRACE_ERROR("%s: Failed to deregister HID device (%s)", __func__, ret);
  }

  tBTA_HD bta_hd;
  bta_hd.status = status;
  (*bta_hd_cb.p_cback)(BTA_HD_DISABLE_EVT, &bta_hd);

  memset(&bta_hd_cb, 0, sizeof(tBTA_HD_CB));
}

/*******************************************************************************
 *
 * Function         bta_hd_register_act
 *
 * Description      Registers SDP record
 *
 * Returns          void
 *
 ******************************************************************************/
void bta_hd_register_act(tBTA_HD_DATA* p_data) {
  tBTA_HD ret;
  tBTA_HD_REGISTER_APP* p_app_data = (tBTA_HD_REGISTER_APP*)p_data;
  bool use_report_id = FALSE;

  APPL_TRACE_API("%s", __func__);

  ret.reg_status.in_use = FALSE;

  /* Check if len doesn't exceed BTA_HD_APP_DESCRIPTOR_LEN and descriptor
   * itself is well-formed. Also check if descriptor has Report Id item so we
   * know if report will have prefix or not. */
  if (p_app_data->d_len > BTA_HD_APP_DESCRIPTOR_LEN ||
      !check_descriptor(p_app_data->d_data, p_app_data->d_len,
                        &use_report_id)) {
    APPL_TRACE_ERROR("%s: Descriptor is too long or malformed", __func__);
    ret.reg_status.status = BTA_HD_ERROR;
    (*bta_hd_cb.p_cback)(BTA_HD_REGISTER_APP_EVT, &ret);
    return;
  }

  ret.reg_status.status = BTA_HD_OK;

  /* Remove old record if for some reason it's already registered */
  if (bta_hd_cb.sdp_handle != 0) {
    SDP_DeleteRecord(bta_hd_cb.sdp_handle);
  }

  bta_hd_cb.use_report_id = use_report_id;
  bta_hd_cb.sdp_handle = SDP_CreateRecord();
  HID_DevAddRecord(bta_hd_cb.sdp_handle, p_app_data->name,
                   p_app_data->description, p_app_data->provider,
                   p_app_data->subclass, p_app_data->d_len, p_app_data->d_data);
  bta_sys_add_uuid(UUID_SERVCLASS_HUMAN_INTERFACE);

  HID_DevSetIncomingQos(
      p_app_data->in_qos.service_type, p_app_data->in_qos.token_rate,
      p_app_data->in_qos.token_bucket_size, p_app_data->in_qos.peak_bandwidth,
      p_app_data->in_qos.access_latency, p_app_data->in_qos.delay_variation);

  HID_DevSetOutgoingQos(
      p_app_data->out_qos.service_type, p_app_data->out_qos.token_rate,
      p_app_data->out_qos.token_bucket_size, p_app_data->out_qos.peak_bandwidth,
      p_app_data->out_qos.access_latency, p_app_data->out_qos.delay_variation);

  // application is registered so we can accept incoming connections
  HID_DevSetIncomingPolicy(TRUE);

  if (HID_DevGetDevice(&ret.reg_status.bda) == HID_SUCCESS) {
    ret.reg_status.in_use = TRUE;
  }

  (*bta_hd_cb.p_cback)(BTA_HD_REGISTER_APP_EVT, &ret);
}

/*******************************************************************************
 *
 * Function         bta_hd_unregister_act
 *
 * Description      Unregisters SDP record
 *
 * Returns          void
 *
 ******************************************************************************/
void bta_hd_unregister_act() {
  tBTA_HD_STATUS status = BTA_HD_OK;

  APPL_TRACE_API("%s", __func__);

  // application is no longer registered so we do not want incoming connections
  HID_DevSetIncomingPolicy(FALSE);

  if (bta_hd_cb.sdp_handle != 0) {
    SDP_DeleteRecord(bta_hd_cb.sdp_handle);
  }

  bta_hd_cb.sdp_handle = 0;
  bta_sys_remove_uuid(UUID_SERVCLASS_HUMAN_INTERFACE);

  tBTA_HD bta_hd;
  bta_hd.status = status;
  (*bta_hd_cb.p_cback)(BTA_HD_UNREGISTER_APP_EVT, &bta_hd);
}

/*******************************************************************************
 *
 * Function         bta_hd_unregister2_act
 *
 * Description
 *
 * Returns          void
 *
 ******************************************************************************/
void bta_hd_unregister2_act(tBTA_HD_DATA* p_data) {
  APPL_TRACE_API("%s", __func__);

  // close first
  bta_hd_close_act(p_data);

  // then unregister
  bta_hd_unregister_act();

  if (bta_hd_cb.disable_w4_close) {
    bta_hd_api_disable();
  }
}

/*******************************************************************************
 *
 * Function         bta_hd_connect_act
 *
 * Description      Connect to device (must be virtually plugged)
 *
 * Returns          void
 *
 ******************************************************************************/
extern void bta_hd_connect_act(tBTA_HD_DATA* p_data) {
  tHID_STATUS ret;
  tBTA_HD_DEVICE_CTRL* p_ctrl = (tBTA_HD_DEVICE_CTRL*)p_data;
  tBTA_HD cback_data;

  APPL_TRACE_API("%s", __func__);

  ret = HID_DevPlugDevice(p_ctrl->addr);
  if (ret != HID_SUCCESS) {
    APPL_TRACE_WARNING("%s: HID_DevPlugDevice returned %d", __func__, ret);
    return;
  }

  ret = HID_DevConnect();
  if (ret != HID_SUCCESS) {
    APPL_TRACE_WARNING("%s: HID_DevConnect returned %d", __func__, ret);
    return;
  }

  cback_data.conn.bda = p_ctrl->addr;
  cback_data.conn.status = BTHD_CONN_STATE_CONNECTING;

  bta_hd_cb.p_cback(BTA_HD_CONN_STATE_EVT, &cback_data);
}

/*******************************************************************************
 *
 * Function         bta_hd_disconnect_act
 *
 * Description      Disconnect from device
 *
 * Returns          void
 *
 ******************************************************************************/
extern void bta_hd_disconnect_act() {
  tHID_STATUS ret;
  tBTA_HD cback_data;

  APPL_TRACE_API("%s", __func__);

  ret = HID_DevDisconnect();

  if (ret != HID_SUCCESS) {
    APPL_TRACE_WARNING("%s: HID_DevDisconnect returned %d", __func__, ret);
    return;
  }

  if (HID_DevGetDevice(&cback_data.conn.bda) == HID_SUCCESS) {
    cback_data.conn.status = BTHD_CONN_STATE_DISCONNECTING;
    bta_hd_cb.p_cback(BTA_HD_CONN_STATE_EVT, &cback_data);
  }
}

/*******************************************************************************
 *
 * Function         bta_hd_add_device_act
 *
 * Description
 *
 * Returns          void
 *
 ******************************************************************************/
extern void bta_hd_add_device_act(tBTA_HD_DATA* p_data) {
  tBTA_HD_DEVICE_CTRL* p_ctrl = (tBTA_HD_DEVICE_CTRL*)p_data;

  APPL_TRACE_API("%s", __func__);

  HID_DevPlugDevice(p_ctrl->addr);
}

/*******************************************************************************
 *
 * Function         bta_hd_remove_device_act
 *
 * Description
 *
 * Returns          void
 *
 ******************************************************************************/
extern void bta_hd_remove_device_act(tBTA_HD_DATA* p_data) {
  tBTA_HD_DEVICE_CTRL* p_ctrl = (tBTA_HD_DEVICE_CTRL*)p_data;

  APPL_TRACE_API("%s", __func__);

  HID_DevUnplugDevice(p_ctrl->addr);
}

/*******************************************************************************
 *
 * Function         bta_hd_send_report_act
 *
 * Description      Sends report
 *
 * Returns          void
 *
 ******************************************************************************/
extern void bta_hd_send_report_act(tBTA_HD_DATA* p_data) {
  tBTA_HD_SEND_REPORT* p_report = (tBTA_HD_SEND_REPORT*)p_data;
  uint8_t channel;
  uint8_t report_id;

  APPL_TRACE_VERBOSE("%s", __func__);

  channel = p_report->use_intr ? HID_CHANNEL_INTR : HID_CHANNEL_CTRL;
  report_id =
      (bta_hd_cb.use_report_id || bta_hd_cb.boot_mode) ? p_report->id : 0x00;

  HID_DevSendReport(channel, p_report->type, report_id, p_report->len,
                    p_report->data);

  /* trigger PM */
  bta_sys_busy(BTA_ID_HD, 1, bta_hd_cb.bd_addr);
  bta_sys_idle(BTA_ID_HD, 1, bta_hd_cb.bd_addr);
}

/*******************************************************************************
 *
 * Function         bta_hd_report_error_act
 *
 * Description
 *
 * Returns          void
 *
 ******************************************************************************/
extern void bta_hd_report_error_act(tBTA_HD_DATA* p_data) {
  tBTA_HD_REPORT_ERR* p_report = (tBTA_HD_REPORT_ERR*)p_data;
  tHID_STATUS ret;

  APPL_TRACE_API("%s: error = %d", __func__, p_report->error);

  ret = HID_DevReportError(p_report->error);

  if (ret != HID_SUCCESS) {
    APPL_TRACE_WARNING("%s: HID_DevReportError returned %d", __func__, ret);
  }
}

/*******************************************************************************
 *
 * Function         bta_hd_vc_unplug_act
 *
 * Description      Sends Virtual Cable Unplug
 *
 * Returns          void
 *
 ******************************************************************************/
extern void bta_hd_vc_unplug_act() {
  tHID_STATUS ret;

  APPL_TRACE_API("%s", __func__);

  bta_hd_cb.vc_unplug = TRUE;

  ret = HID_DevVirtualCableUnplug();

  if (ret != HID_SUCCESS) {
    APPL_TRACE_WARNING("%s: HID_DevVirtualCableUnplug returned %d", __func__,
                       ret);
  }

  /* trigger PM */
  bta_sys_busy(BTA_ID_HD, 1, bta_hd_cb.bd_addr);
  bta_sys_idle(BTA_ID_HD, 1, bta_hd_cb.bd_addr);
}

/*******************************************************************************
 *
 * Function         bta_hd_open_act
 *
 * Description
 *
 * Returns          void
 *
 ******************************************************************************/
extern void bta_hd_open_act(tBTA_HD_DATA* p_data) {
  tBTA_HD_CBACK_DATA* p_cback = (tBTA_HD_CBACK_DATA*)p_data;
  tBTA_HD cback_data;

  APPL_TRACE_API("%s", __func__);

  HID_DevPlugDevice(p_cback->addr);
  bta_sys_conn_open(BTA_ID_HD, 1, p_cback->addr);

  cback_data.conn.bda = p_cback->addr;
  bta_hd_cb.bd_addr = p_cback->addr;

  bta_hd_cb.p_cback(BTA_HD_OPEN_EVT, &cback_data);
}

/*******************************************************************************
 *
 * Function         bta_hd_close_act
 *
 * Description
 *
 * Returns          void
 *
 ******************************************************************************/
extern void bta_hd_close_act(tBTA_HD_DATA* p_data) {
  tBTA_HD_CBACK_DATA* p_cback = (tBTA_HD_CBACK_DATA*)p_data;
  tBTA_HD cback_data;
  tBTA_HD_EVT cback_event = BTA_HD_CLOSE_EVT;

  APPL_TRACE_API("%s", __func__);

  bta_sys_conn_close(BTA_ID_HD, 1, p_cback->addr);

  if (bta_hd_cb.vc_unplug) {
    bta_hd_cb.vc_unplug = FALSE;
    HID_DevUnplugDevice(p_cback->addr);
    cback_event = BTA_HD_VC_UNPLUG_EVT;
  }

  cback_data.conn.bda = p_cback->addr;
  bta_hd_cb.bd_addr = RawAddress::kEmpty;

  bta_hd_cb.p_cback(cback_event, &cback_data);
}

/*******************************************************************************
 *
 * Function         bta_hd_intr_data_act
 *
 * Description      Handles incoming DATA request on intr
 *
 * Returns          void
 *
 ******************************************************************************/
extern void bta_hd_intr_data_act(tBTA_HD_DATA* p_data) {
  tBTA_HD_CBACK_DATA* p_cback = (tBTA_HD_CBACK_DATA*)p_data;
  BT_HDR* p_msg = p_cback->p_data;
  uint16_t len = p_msg->len;
  uint8_t* p_buf = (uint8_t*)(p_msg + 1) + p_msg->offset;
  tBTA_HD_INTR_DATA ret;

  APPL_TRACE_API("%s", __func__);

  if (bta_hd_cb.use_report_id || bta_hd_cb.boot_mode) {
    if (len < 1) {
      android_errorWriteLog(0x534e4554, "109757986");
      return;
    }
    ret.report_id = *p_buf;

    len--;
    p_buf++;
  } else {
    ret.report_id = 0;
  }

  ret.len = len;
  ret.p_data = p_buf;

  tBTA_HD bta_hd;
  bta_hd.intr_data = ret;
  (*bta_hd_cb.p_cback)(BTA_HD_INTR_DATA_EVT, &bta_hd);
}

/*******************************************************************************
 *
 * Function         bta_hd_get_report_act
 *
 * Description      Handles incoming GET_REPORT request
 *
 * Returns          void
 *
 ******************************************************************************/
extern void bta_hd_get_report_act(tBTA_HD_DATA* p_data) {
  tBTA_HD_CBACK_DATA* p_cback = (tBTA_HD_CBACK_DATA*)p_data;
  bool rep_size_follows = p_cback->data;
  BT_HDR* p_msg = p_cback->p_data;
  uint8_t* p_buf = (uint8_t*)(p_msg + 1) + p_msg->offset;
  tBTA_HD_GET_REPORT ret = {0, 0, 0};

  APPL_TRACE_API("%s", __func__);

  uint16_t remaining_len = p_msg->len;
  if (remaining_len < 1) {
    android_errorWriteLog(0x534e4554, "109757168");
    return;
  }

  ret.report_type = *p_buf & HID_PAR_REP_TYPE_MASK;
  p_buf++;
  remaining_len--;

  if (bta_hd_cb.use_report_id) {
    if (remaining_len < 1) {
      android_errorWriteLog(0x534e4554, "109757168");
      return;
    }
    ret.report_id = *p_buf;
    p_buf++;
    remaining_len--;
  }

  if (rep_size_follows) {
    if (remaining_len < 2) {
      android_errorWriteLog(0x534e4554, "109757168");
      return;
    }
    ret.buffer_size = *p_buf | (*(p_buf + 1) << 8);
  }

  tBTA_HD bta_hd;
  bta_hd.get_report = ret;
  (*bta_hd_cb.p_cback)(BTA_HD_GET_REPORT_EVT, &bta_hd);
}

/*******************************************************************************
 *
 * Function         bta_hd_set_report_act
 *
 * Description      Handles incoming SET_REPORT request
 *
 * Returns          void
 *
 ******************************************************************************/
extern void bta_hd_set_report_act(tBTA_HD_DATA* p_data) {
  tBTA_HD_CBACK_DATA* p_cback = (tBTA_HD_CBACK_DATA*)p_data;
  BT_HDR* p_msg = p_cback->p_data;
  uint16_t len = p_msg->len;
  uint8_t* p_buf = (uint8_t*)(p_msg + 1) + p_msg->offset;
  tBTA_HD_SET_REPORT ret = {0, 0, 0, NULL};

  APPL_TRACE_API("%s", __func__);

  if (len < 1) {
    android_errorWriteLog(0x534e4554, "110846194");
    return;
  }
  ret.report_type = *p_buf & HID_PAR_REP_TYPE_MASK;
  p_buf++;
  len--;

  if (bta_hd_cb.use_report_id || bta_hd_cb.boot_mode) {
    if (len < 1) {
      android_errorWriteLog(0x534e4554, "109757435");
      return;
    }
    ret.report_id = *p_buf;

    len--;
    p_buf++;
  } else {
    ret.report_id = 0;
  }

  ret.len = len;
  ret.p_data = p_buf;

  tBTA_HD bta_hd;
  bta_hd.set_report = ret;
  (*bta_hd_cb.p_cback)(BTA_HD_SET_REPORT_EVT, &bta_hd);
}

/*******************************************************************************
 *
 * Function         bta_hd_set_protocol_act
 *
 * Description
 *
 * Returns          void
 *
 ******************************************************************************/
extern void bta_hd_set_protocol_act(tBTA_HD_DATA* p_data) {
  tBTA_HD_CBACK_DATA* p_cback = (tBTA_HD_CBACK_DATA*)p_data;
  tBTA_HD cback_data;

  APPL_TRACE_API("%s", __func__);

  bta_hd_cb.boot_mode = (p_cback->data == HID_PAR_PROTOCOL_BOOT_MODE);
  cback_data.set_protocol = p_cback->data;

  (*bta_hd_cb.p_cback)(BTA_HD_SET_PROTOCOL_EVT, &cback_data);
}

/*******************************************************************************
 *
 * Function         bta_hd_vc_unplug_done_act
 *
 * Description
 *
 * Returns          void
 *
 ******************************************************************************/
extern void bta_hd_vc_unplug_done_act(tBTA_HD_DATA* p_data) {
  tBTA_HD_CBACK_DATA* p_cback = (tBTA_HD_CBACK_DATA*)p_data;
  tBTA_HD cback_data;

  APPL_TRACE_API("%s", __func__);

  bta_sys_conn_close(BTA_ID_HD, 1, p_cback->addr);

  HID_DevUnplugDevice(p_cback->addr);

  cback_data.conn.bda = p_cback->addr;
  bta_hd_cb.bd_addr = p_cback->addr;

  (*bta_hd_cb.p_cback)(BTA_HD_VC_UNPLUG_EVT, &cback_data);
}

/*******************************************************************************
 *
 * Function         bta_hd_suspend_act
 *
 * Description
 *
 * Returns          void
 *
 ******************************************************************************/
extern void bta_hd_suspend_act(tBTA_HD_DATA* p_data) {
  tBTA_HD_CBACK_DATA* p_cback = (tBTA_HD_CBACK_DATA*)p_data;

  APPL_TRACE_API("%s", __func__);

  bta_sys_idle(BTA_ID_HD, 1, p_cback->addr);
}

/*******************************************************************************
 *
 * Function         bta_hd_exit_suspend_act
 *
 * Description
 *
 * Returns          void
 *
 ******************************************************************************/
extern void bta_hd_exit_suspend_act(tBTA_HD_DATA* p_data) {
  tBTA_HD_CBACK_DATA* p_cback = (tBTA_HD_CBACK_DATA*)p_data;

  APPL_TRACE_API("%s", __func__);

  bta_sys_busy(BTA_ID_HD, 1, p_cback->addr);
  bta_sys_idle(BTA_ID_HD, 1, p_cback->addr);
}

/*******************************************************************************
 *
 * Function         bta_hd_cback
 *
 * Description      BTA HD callback function
 *
 * Returns          void
 *
 ******************************************************************************/
static void bta_hd_cback(const RawAddress& bd_addr, uint8_t event,
                         uint32_t data, BT_HDR* pdata) {
  tBTA_HD_CBACK_DATA* p_buf = NULL;
  uint16_t sm_event = BTA_HD_INVALID_EVT;

  APPL_TRACE_API("%s: event=%d", __func__, event);

  switch (event) {
    case HID_DHOST_EVT_OPEN:
      sm_event = BTA_HD_INT_OPEN_EVT;
      break;

    case HID_DHOST_EVT_CLOSE:
      sm_event = BTA_HD_INT_CLOSE_EVT;
      break;

    case HID_DHOST_EVT_GET_REPORT:
      sm_event = BTA_HD_INT_GET_REPORT_EVT;
      break;

    case HID_DHOST_EVT_SET_REPORT:
      sm_event = BTA_HD_INT_SET_REPORT_EVT;
      break;

    case HID_DHOST_EVT_SET_PROTOCOL:
      sm_event = BTA_HD_INT_SET_PROTOCOL_EVT;
      break;

    case HID_DHOST_EVT_INTR_DATA:
      sm_event = BTA_HD_INT_INTR_DATA_EVT;
      break;

    case HID_DHOST_EVT_VC_UNPLUG:
      sm_event = BTA_HD_INT_VC_UNPLUG_EVT;
      break;

    case HID_DHOST_EVT_SUSPEND:
      sm_event = BTA_HD_INT_SUSPEND_EVT;
      break;

    case HID_DHOST_EVT_EXIT_SUSPEND:
      sm_event = BTA_HD_INT_EXIT_SUSPEND_EVT;
      break;
  }

  if (sm_event != BTA_HD_INVALID_EVT &&
      (p_buf = (tBTA_HD_CBACK_DATA*)osi_malloc(sizeof(tBTA_HD_CBACK_DATA) +
                                               sizeof(BT_HDR))) != NULL) {
    p_buf->hdr.event = sm_event;
    p_buf->addr = bd_addr;
    p_buf->data = data;
    p_buf->p_data = pdata;

    bta_sys_sendmsg(p_buf);
  }
}

#endif /* BTA_HD_INCLUDED */