1 /******************************************************************************
2  *
3  *  Copyright (C) 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 {
31     UINT16      uuid;
32     UINT16      handle;
33 }tDIS_DB_ENTRY;
34 
35 #define DIS_SYSTEM_ID_SIZE      8
36 #define DIS_PNP_ID_SIZE         7
37 
38 typedef struct
39 {
40     tDIS_DB_ENTRY           dis_attr[DIS_MAX_CHAR_NUM];
41     tDIS_VALUE              dis_value;
42 
43     tDIS_READ_CBACK         *p_read_dis_cback;
44 
45     UINT16                  service_handle;
46     UINT16                  max_handle;
47 
48     BOOLEAN                 enabled;
49 
50     UINT8                   dis_read_uuid_idx;
51 
52     tDIS_ATTR_MASK          request_mask;
53 }tDIS_CB;
54 
55 #ifdef __cplusplus
56 extern "C" {
57 #endif
58 
59 /* Global GATT data */
60 #if GATT_DYNAMIC_MEMORY == FALSE
61 extern tDIS_CB dis_cb;
62 #else
63 extern tDIS_CB *dis_cb_ptr;
64 #define dis_cb (*dis_cb_ptr)
65 #endif
66 
67 extern BOOLEAN dis_valid_handle_range(UINT16 handle);
68 extern UINT8 dis_read_attr_value (UINT8 clcb_idx, UINT16 handle, tGATT_VALUE *p_value,
69                            BOOLEAN is_long, tGATT_STATUS *p_status);
70 extern UINT8 dis_write_attr_value(tGATT_WRITE_REQ * p_data, tGATT_STATUS *p_status);
71 
72 extern void dis_c_cmpl_cback (tSRVC_CLCB *p_clcb, tGATTC_OPTYPE op,
73                                     tGATT_STATUS status, tGATT_CL_COMPLETE *p_data);
74 
75 #ifdef __cplusplus
76 }
77 #endif
78 #endif
79