/* Copyright Statement:
 * *
 * * This software/firmware and related documentation ("MediaTek Software") are
 * * protected under relevant copyright laws. The information contained herein
 * * is confidential and proprietary to MediaTek Inc. and/or its licensors.
 * * Without the prior written permission of MediaTek inc. and/or its licensors,
 * * any reproduction, modification, use or disclosure of MediaTek Software,
 * * and information contained herein, in whole or in part, shall be strictly prohibited.
 * *
 * * MediaTek Inc. (C) 2016. All rights reserved.
 * *
 * * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
 * * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
 * * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON
 * * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
 * * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
 * * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
 * * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
 * * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
 * * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH
 * * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES
 * * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES
 * * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK
 * * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
 * * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND
 * * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
 * * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
 * * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO
 * * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
 * *
 * * The following software/firmware and/or related documentation ("MediaTek Software")
 * * have been modified by MediaTek Inc. All revisions are subject to any receiver's
 * * applicable license agreements with MediaTek Inc.
 * */


#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "common/time_util.h"
#include "device/include/controller.h"
#include "osi/include/log.h"
#include "osi/include/osi.h"

#include "advertise_data_parser.h"
#include "bt_common.h"
#include "bt_types.h"
#include "hcidefs.h"
#include "main/shim/btm_api.h"
#include "main/shim/shim.h"
#include "stack/btm/btm_ble_int.h"
#include "stack/btm/btm_int.h"
#include "stack/btm/btm_int_types.h"
#include "stack/include/acl_api.h"
#include "stack/include/btm_api.h"
#include "stack/include/btm_ble_api.h"
#include "stack/include/btu.h"
#include "stack/include/hcimsgs.h"
#include "stack/include/inq_hci_link_interface.h"
#include "mediatek/bta/include/mtk_bta_dm.h"
/** M: Bug fix connect device with clock_offset=0  @{ */
#include "mtk_btif_config.h"
/** @} */

extern tBTM_CB btm_cb;

tINQ_DB_ENT* btm_inq_db_new(const RawAddress& p_bda, bool is_ble) {
  uint16_t xx = 0, yy = 0;
  uint32_t ot = 0xFFFFFFFF;

  if (is_ble) yy = BTM_INQ_DB_SIZE / 2;
  else yy = 0;

  tINQ_DB_ENT* p_ent = &btm_cb.btm_inq_vars.inq_db[yy];
  tINQ_DB_ENT* p_old = &btm_cb.btm_inq_vars.inq_db[yy];

  for (xx = 0; xx < BTM_INQ_DB_SIZE / 2; xx++, p_ent++) {
    if (!p_ent->in_use) {
      memset(p_ent, 0, sizeof(tINQ_DB_ENT));
      p_ent->inq_info.results.remote_bd_addr = p_bda;
      p_ent->in_use = true;

      return (p_ent);
    }

    if (p_ent->time_of_resp < ot) {
      p_old = p_ent;
      ot = p_ent->time_of_resp;
    }
  }

  /* If here, no free entry found. Return the oldest. */

  memset(p_old, 0, sizeof(tINQ_DB_ENT));
  p_old->inq_info.results.remote_bd_addr = p_bda;
  p_old->in_use = true;

  return (p_old);
}