1 /******************************************************************************
2  *
3  *  Copyright 1999-2012 Broadcom Corporation
4  *
5  *  Licensed under the Apache License, Version 2.0 (the "License");
6  *  you may not use this file except in compliance with the License.
7  *  You may obtain a copy of the License at:
8  *
9  *  http://www.apache.org/licenses/LICENSE-2.0
10  *
11  *  Unless required by applicable law or agreed to in writing, software
12  *  distributed under the License is distributed on an "AS IS" BASIS,
13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  *  See the License for the specific language governing permissions and
15  *  limitations under the License.
16  *
17  ******************************************************************************/
18 
19 #ifndef SRVC_DIS_INT_H
20 #define SRVC_DIS_INT_H
21 
22 #include "bt_target.h"
23 #include "gatt_api.h"
24 #include "srvc_api.h"
25 #include "srvc_eng_int.h"
26 
27 #define DIS_MAX_CHAR_NUM 9
28 
29 typedef struct {
30   uint16_t uuid;
31   uint16_t handle;
32 } tDIS_DB_ENTRY;
33 
34 #define DIS_SYSTEM_ID_SIZE 8
35 #define DIS_PNP_ID_SIZE 7
36 
37 typedef struct {
38   tDIS_DB_ENTRY dis_attr[DIS_MAX_CHAR_NUM];
39   tDIS_VALUE dis_value;
40 
41   tDIS_READ_CBACK* p_read_dis_cback;
42 
43   uint16_t service_handle;
44   uint16_t max_handle;
45 
46   bool enabled;
47 
48   uint8_t dis_read_uuid_idx;
49 
50   tDIS_ATTR_MASK request_mask;
51 } tDIS_CB;
52 
53 /* Global GATT data */
54 extern tDIS_CB dis_cb;
55 
56 extern bool dis_valid_handle_range(uint16_t handle);
57 extern uint8_t dis_read_attr_value(uint8_t clcb_idx, uint16_t handle,
58                                    tGATT_VALUE* p_value, bool is_long,
59                                    tGATT_STATUS* p_status);
60 extern uint8_t dis_write_attr_value(tGATT_WRITE_REQ* p_data,
61                                     tGATT_STATUS* p_status);
62 
63 extern void dis_c_cmpl_cback(tSRVC_CLCB* p_clcb, tGATTC_OPTYPE op,
64                              tGATT_STATUS status, tGATT_CL_COMPLETE* p_data);
65 
66 #endif
67