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/******************************************************************************
*
* Copyright (C) 2014 The Android Open Source Project
* Copyright (C) 2006-2012 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 is the public interface file the BTA MCE I/F
*
******************************************************************************/
#ifndef BTA_MCE_API_H
#define BTA_MCE_API_H
#include "bt_target.h"
#include "bt_types.h"
#include "bta_api.h"
#include "btm_api.h"
#ifdef __cplusplus
extern "C" {
#endif
/*****************************************************************************
* Constants and data types
****************************************************************************/
/* status values */
#define BTA_MCE_SUCCESS 0 /* Successful operation. */
#define BTA_MCE_FAILURE 1 /* Generic failure. */
#define BTA_MCE_BUSY 2 /* Temporarily can not handle this request. */
typedef uint8_t tBTA_MCE_STATUS;
/* MCE I/F callback events */
/* events received by tBTA_MCE_DM_CBACK */
#define BTA_MCE_ENABLE_EVT 0 /* MCE enabled */
#define BTA_MCE_MAS_DISCOVERY_COMP_EVT 1 /* SDP MAS discovery complete */
#define BTA_MCE_MAX_EVT 2 /* max number of MCE events */
#define BTA_MCE_MAX_MAS_INSTANCES 12
typedef uint16_t tBTA_MCE_EVT;
typedef struct {
uint8_t scn;
char* p_srv_name;
uint16_t srv_name_len;
uint8_t instance_id;
uint8_t msg_type;
} tBTA_MCE_MAS_INFO;
/* data associated with BTA_MCE_MAS_DISCOVERY_COMP_EVT */
typedef struct {
tBTA_MCE_STATUS status;
BD_ADDR remote_addr;
int num_mas;
tBTA_MCE_MAS_INFO mas[BTA_MCE_MAX_MAS_INSTANCES];
} tBTA_MCE_MAS_DISCOVERY_COMP;
/* union of data associated with MCE callback */
typedef union {
tBTA_MCE_STATUS status; /* BTA_MCE_ENABLE_EVT */
tBTA_MCE_MAS_DISCOVERY_COMP
mas_disc_comp; /* BTA_MCE_MAS_DISCOVERY_COMP_EVT */
} tBTA_MCE;
/* MCE DM Interface callback */
typedef void(tBTA_MCE_DM_CBACK)(tBTA_MCE_EVT event, tBTA_MCE* 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_MCE_CFG;
/*****************************************************************************
* External Function Declarations
****************************************************************************/
/*******************************************************************************
*
* Function BTA_MceEnable
*
* Description Enable the MCE I/F service. When the enable
* operation is complete the callback function will be
* called with a BTA_MCE_ENABLE_EVT. This function must
* be called before other functions in the MCE API are
* called.
*
* Returns BTA_MCE_SUCCESS if successful.
* BTA_MCE_FAIL if internal failure.
*
******************************************************************************/
extern tBTA_MCE_STATUS BTA_MceEnable(tBTA_MCE_DM_CBACK* p_cback);
/*******************************************************************************
*
* Function BTA_MceGetRemoteMasInstances
*
* Description This function performs service discovery for the MAS service
* by the given peer device. When the operation is completed
* the tBTA_MCE_DM_CBACK callback function will be called with
* a BTA_MCE_MAS_DISCOVERY_COMP_EVT.
*
* Returns BTA_MCE_SUCCESS, if the request is being processed.
* BTA_MCE_FAILURE, otherwise.
*
******************************************************************************/
extern tBTA_MCE_STATUS BTA_MceGetRemoteMasInstances(BD_ADDR bd_addr);
#ifdef __cplusplus
}
#endif
#endif /* BTA_MCE_API_H */