bta/include/bta_sdp_api.h

/******************************************************************************
 *
 *  Copyright (C) 2015 The Android Open Source Project
 *
 *  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 is the public interface file for the BTA SDP I/F
 *
 ******************************************************************************/
#ifndef BTA_SDP_API_H
#define BTA_SDP_API_H

#include <hardware/bt_sdp.h>

#include "bt_target.h"
#include "bt_types.h"
#include "bta_api.h"
#include "btm_api.h"

/* status values */
#define BTA_SDP_SUCCESS 0 /* Successful operation. */
#define BTA_SDP_FAILURE 1 /* Generic failure. */
#define BTA_SDP_BUSY 2    /* Temporarily can not handle this request. */

typedef uint8_t tBTA_SDP_STATUS;

/* SDP I/F callback events */
/* events received by tBTA_SDP_DM_CBACK */
#define BTA_SDP_ENABLE_EVT 0             /* SDP service i/f enabled*/
#define BTA_SDP_SEARCH_EVT 1             /* SDP Service started */
#define BTA_SDP_SEARCH_COMP_EVT 2        /* SDP search complete */
#define BTA_SDP_CREATE_RECORD_USER_EVT 3 /* SDP search complete */
#define BTA_SDP_REMOVE_RECORD_USER_EVT 4 /* SDP search complete */
#define BTA_SDP_MAX_EVT 5                /* max number of SDP events */

#define BTA_SDP_MAX_RECORDS 15

typedef uint16_t tBTA_SDP_EVT;

/* data associated with BTA_SDP_DISCOVERY_COMP_EVT */
typedef struct {
  tBTA_SDP_STATUS status;
  RawAddress remote_addr;
  tBT_UUID uuid;
  int record_count;
  bluetooth_sdp_record records[BTA_SDP_MAX_RECORDS];
} tBTA_SDP_SEARCH_COMP;

typedef union {
  tBTA_SDP_STATUS status;               /* BTA_SDP_SEARCH_EVT */
  tBTA_SDP_SEARCH_COMP sdp_search_comp; /* BTA_SDP_SEARCH_COMP_EVT */
} tBTA_SDP;

/* SDP DM Interface callback */
typedef void(tBTA_SDP_DM_CBACK)(tBTA_SDP_EVT event, tBTA_SDP* p_data,
                                void* user_data);

/* MCE configuration structure */
typedef struct {
  uint16_t sdp_db_size;        /* The size of p_sdp_db */
  tSDP_DISCOVERY_DB* p_sdp_db; /* The data buffer to keep SDP database */
} tBTA_SDP_CFG;

/*******************************************************************************
 *
 * Function         BTA_SdpEnable
 *
 * Description      Enable the SDP I/F service. When the enable
 *                  operation is complete the callback function will be
 *                  called with a BTA_SDP_ENABLE_EVT. This function must
 *                  be called before other functions in the MCE API are
 *                  called.
 *
 * Returns          BTA_SDP_SUCCESS if successful.
 *                  BTA_SDP_FAIL if internal failure.
 *
 ******************************************************************************/
extern tBTA_SDP_STATUS BTA_SdpEnable(tBTA_SDP_DM_CBACK* p_cback);

/*******************************************************************************
 *
 * Function         BTA_SdpSearch
 *
 * Description      Start a search for sdp records for a specific BD_ADDR with a
 *                  specific profile uuid.
 *                  When the search operation is completed, the callback
 *                  function will be called with a BTA_SDP_SEARCH_EVT.
 * Returns          BTA_SDP_SUCCESS if successful.
 *                  BTA_SDP_FAIL if internal failure.
 *
 ******************************************************************************/
extern tBTA_SDP_STATUS BTA_SdpSearch(const RawAddress& bd_addr,
                                     tSDP_UUID* uuid);

/*******************************************************************************
 *
 * Function         BTA_SdpCreateRecordByUser
 *
 * Description      This function is used to request a callback to create a SDP
 *                  record. The registered callback will be called with event
 *                  BTA_SDP_CREATE_RECORD_USER_EVT.
 *
 * Returns          BTA_SDP_SUCCESS, if the request is being processed.
 *                  BTA_SDP_FAILURE, otherwise.
 *
 ******************************************************************************/
extern tBTA_SDP_STATUS BTA_SdpCreateRecordByUser(void* user_data);

/*******************************************************************************
 *
 * Function         BTA_SdpRemoveRecordByUser
 *
 * Description      This function is used to request a callback to remove a SDP
 *                  record. The registered callback will be called with event
 *                  BTA_SDP_REMOVE_RECORD_USER_EVT.
 *
 * Returns          BTA_SDP_SUCCESS, if the request is being processed.
 *                  BTA_SDP_FAILURE, otherwise.
 *
 ******************************************************************************/
extern tBTA_SDP_STATUS BTA_SdpRemoveRecordByUser(void* user_data);

#endif /* BTA_SDP_API_H */