system/stack/srvc/srvc_dis_int.h

/******************************************************************************
 *
 *  Copyright 1999-2012 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.
 *
 ******************************************************************************/

#ifndef SRVC_DIS_INT_H
#define SRVC_DIS_INT_H

#include "bt_target.h"
#include "gatt_api.h"
#include "srvc_api.h"
#include "srvc_eng_int.h"

#define DIS_MAX_CHAR_NUM 9

typedef struct {
  uint16_t uuid;
  uint16_t handle;
} tDIS_DB_ENTRY;

#define DIS_SYSTEM_ID_SIZE 8
#define DIS_PNP_ID_SIZE 7

typedef struct {
  tDIS_DB_ENTRY dis_attr[DIS_MAX_CHAR_NUM];
  tDIS_VALUE dis_value;

  tDIS_READ_CBACK* p_read_dis_cback;

  uint16_t service_handle;
  uint16_t max_handle;

  bool enabled;

  uint8_t dis_read_uuid_idx;

  tDIS_ATTR_MASK request_mask;
} tDIS_CB;

/* Global GATT data */
extern tDIS_CB dis_cb;

extern bool dis_valid_handle_range(uint16_t handle);
extern uint8_t dis_read_attr_value(uint8_t clcb_idx, uint16_t handle,
                                   tGATT_VALUE* p_value, bool is_long,
                                   tGATT_STATUS* p_status);
extern uint8_t dis_write_attr_value(tGATT_WRITE_REQ* p_data,
                                    tGATT_STATUS* p_status);

extern void dis_c_cmpl_cback(tSRVC_CLCB* p_clcb, tGATTC_OPTYPE op,
                             tGATT_STATUS status, tGATT_CL_COMPLETE* p_data);

#endif