1/******************************************************************************
2 *
3 *  Copyright (C) 2003-2012 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/******************************************************************************
20 *
21 *  This is the private file for the BTA GATT server.
22 *
23 ******************************************************************************/
24#ifndef BTA_GATTS_INT_H
25#define BTA_GATTS_INT_H
26
27#include "bt_target.h"
28#include "bta_sys.h"
29#include "bta_gatt_api.h"
30#include "gatt_api.h"
31
32#include "gki.h"
33
34/*****************************************************************************
35**  Constants and data types
36*****************************************************************************/
37enum
38{
39    BTA_GATTS_API_REG_EVT  = BTA_SYS_EVT_START(BTA_ID_GATTS),
40    BTA_GATTS_INT_START_IF_EVT,
41    BTA_GATTS_API_DEREG_EVT,
42    BTA_GATTS_API_CREATE_SRVC_EVT,
43    BTA_GATTS_API_INDICATION_EVT,
44
45    BTA_GATTS_API_ADD_INCL_SRVC_EVT,
46    BTA_GATTS_API_ADD_CHAR_EVT,
47    BTA_GATTS_API_ADD_DESCR_EVT,
48    BTA_GATTS_API_DEL_SRVC_EVT,
49    BTA_GATTS_API_START_SRVC_EVT,
50    BTA_GATTS_API_STOP_SRVC_EVT,
51    BTA_GATTS_API_RSP_EVT,
52    BTA_GATTS_API_OPEN_EVT,
53    BTA_GATTS_API_CANCEL_OPEN_EVT,
54    BTA_GATTS_API_CLOSE_EVT,
55    BTA_GATTS_API_LISTEN_EVT,
56    BTA_GATTS_API_DISABLE_EVT
57};
58typedef UINT16 tBTA_GATTS_INT_EVT;
59
60/* max number of application allowed on device */
61#define BTA_GATTS_MAX_APP_NUM   GATT_MAX_SR_PROFILES
62
63/* max number of services allowed in the device */
64#define BTA_GATTS_MAX_SRVC_NUM   GATT_MAX_SR_PROFILES
65
66/* internal strucutre for GATTC register API  */
67typedef struct
68{
69    BT_HDR                  hdr;
70    tBT_UUID                app_uuid;
71    tBTA_GATTS_CBACK        *p_cback;
72}tBTA_GATTS_API_REG;
73
74typedef struct
75{
76    BT_HDR                  hdr;
77    tBTA_GATTS_IF           server_if;
78}tBTA_GATTS_INT_START_IF;
79
80typedef tBTA_GATTS_INT_START_IF tBTA_GATTS_API_DEREG;
81
82typedef struct
83{
84    BT_HDR                  hdr;
85    tBTA_GATTS_IF           server_if;
86    tBT_UUID                service_uuid;
87    UINT16                  num_handle;
88    UINT8                   inst;
89    BOOLEAN                 is_pri;
90
91} tBTA_GATTS_API_CREATE_SRVC;
92
93typedef struct
94{
95    BT_HDR                  hdr;
96    tBT_UUID                char_uuid;
97    tBTA_GATT_PERM          perm;
98    tBTA_GATT_CHAR_PROP     property;
99
100}tBTA_GATTS_API_ADD_CHAR;
101
102typedef struct
103{
104    BT_HDR                  hdr;
105    UINT16                  included_service_id;
106
107}tBTA_GATTS_API_ADD_INCL_SRVC;
108
109typedef struct
110{
111    BT_HDR                      hdr;
112    tBT_UUID                    descr_uuid;
113    tBTA_GATT_PERM              perm;
114}tBTA_GATTS_API_ADD_DESCR;
115
116typedef struct
117{
118    BT_HDR  hdr;
119    UINT16  attr_id;
120    UINT16  len;
121    BOOLEAN need_confirm;
122    UINT8   value[BTA_GATT_MAX_ATTR_LEN];
123}tBTA_GATTS_API_INDICATION;
124
125typedef struct
126{
127    BT_HDR              hdr;
128    UINT32              trans_id;
129    tBTA_GATT_STATUS    status;
130    tBTA_GATTS_RSP      *p_rsp;
131}tBTA_GATTS_API_RSP;
132
133typedef struct
134{
135    BT_HDR                  hdr;
136    tBTA_GATT_TRANSPORT     transport;
137}tBTA_GATTS_API_START;
138
139
140typedef struct
141{
142    BT_HDR                  hdr;
143    BD_ADDR                 remote_bda;
144    tBTA_GATTS_IF           server_if;
145    BOOLEAN                 is_direct;
146    tBTA_GATT_TRANSPORT     transport;
147
148}tBTA_GATTS_API_OPEN;
149
150typedef tBTA_GATTS_API_OPEN tBTA_GATTS_API_CANCEL_OPEN;
151
152typedef struct
153{
154    BT_HDR                  hdr;
155    BD_ADDR_PTR             remote_bda;
156    tBTA_GATTS_IF           server_if;
157    BOOLEAN                 start;
158} tBTA_GATTS_API_LISTEN;
159
160typedef union
161{
162    BT_HDR                          hdr;
163    tBTA_GATTS_API_REG              api_reg;
164    tBTA_GATTS_API_DEREG            api_dereg;
165    tBTA_GATTS_API_CREATE_SRVC      api_create_svc;
166    tBTA_GATTS_API_ADD_INCL_SRVC    api_add_incl_srvc;
167    tBTA_GATTS_API_ADD_CHAR         api_add_char;
168    tBTA_GATTS_API_ADD_DESCR        api_add_char_descr;
169    tBTA_GATTS_API_START            api_start;
170    tBTA_GATTS_API_INDICATION       api_indicate;
171    tBTA_GATTS_API_RSP              api_rsp;
172    tBTA_GATTS_API_OPEN             api_open;
173    tBTA_GATTS_API_CANCEL_OPEN      api_cancel_open;
174
175    tBTA_GATTS_INT_START_IF         int_start_if;
176    /* if peripheral role is supported */
177    tBTA_GATTS_API_LISTEN           api_listen;
178} tBTA_GATTS_DATA;
179
180/* application registration control block */
181typedef struct
182{
183    BOOLEAN             in_use;
184    tBT_UUID            app_uuid;
185    tBTA_GATTS_CBACK    *p_cback;
186    tBTA_GATTS_IF        gatt_if;
187}tBTA_GATTS_RCB;
188
189/* service registration control block */
190typedef struct
191{
192    tBT_UUID    service_uuid;   /* service UUID */
193    UINT16      service_id;     /* service handle */
194    UINT8       inst_num;       /* instance ID */
195    UINT8       rcb_idx;
196    UINT8       idx;            /* self index of serviec CB */
197    BOOLEAN     in_use;
198
199}tBTA_GATTS_SRVC_CB;
200
201
202/* GATT server control block */
203typedef struct
204{
205    BOOLEAN             enabled;
206    tBTA_GATTS_RCB      rcb[BTA_GATTS_MAX_APP_NUM];
207    tBTA_GATTS_SRVC_CB  srvc_cb[BTA_GATTS_MAX_SRVC_NUM];
208}tBTA_GATTS_CB;
209
210
211
212/*****************************************************************************
213**  Global data
214*****************************************************************************/
215
216/* GATTC control block */
217#if BTA_DYNAMIC_MEMORY == FALSE
218extern tBTA_GATTS_CB  bta_gatts_cb;
219#else
220extern tBTA_GATTS_CB *bta_gatts_cb_ptr;
221    #define bta_gatts_cb (*bta_gatts_cb_ptr)
222#endif
223
224/*****************************************************************************
225**  Function prototypes
226*****************************************************************************/
227extern BOOLEAN bta_gatts_hdl_event(BT_HDR *p_msg);
228
229extern void bta_gatts_api_disable(tBTA_GATTS_CB *p_cb);
230extern void bta_gatts_api_enable(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA *p_data);
231extern void bta_gatts_register(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA *p_msg);
232extern void bta_gatts_start_if(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA *p_msg);
233extern void bta_gatts_deregister(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA *p_msg);
234extern void bta_gatts_create_srvc(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA * p_msg);
235extern void bta_gatts_add_include_srvc(tBTA_GATTS_SRVC_CB *p_srvc_cb, tBTA_GATTS_DATA * p_msg);
236extern void bta_gatts_add_char(tBTA_GATTS_SRVC_CB *p_srvc_cb, tBTA_GATTS_DATA * p_msg);
237extern void bta_gatts_add_char_descr(tBTA_GATTS_SRVC_CB *p_srvc_cb, tBTA_GATTS_DATA * p_msg);
238extern void bta_gatts_delete_service(tBTA_GATTS_SRVC_CB *p_srvc_cb, tBTA_GATTS_DATA * p_msg);
239extern void bta_gatts_start_service(tBTA_GATTS_SRVC_CB *p_srvc_cb, tBTA_GATTS_DATA * p_msg);
240extern void bta_gatts_stop_service(tBTA_GATTS_SRVC_CB *p_srvc_cb, tBTA_GATTS_DATA * p_msg);
241
242extern void bta_gatts_send_rsp(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA * p_msg);
243extern void bta_gatts_indicate_handle (tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA * p_msg);
244
245
246extern void bta_gatts_open (tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA * p_msg);
247extern void bta_gatts_cancel_open (tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA * p_msg);
248extern void bta_gatts_close (tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA * p_msg);
249extern void bta_gatts_listen(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA * p_msg);
250
251extern BOOLEAN bta_gatts_uuid_compare(tBT_UUID tar, tBT_UUID src);
252extern tBTA_GATTS_RCB *bta_gatts_find_app_rcb_by_app_if(tBTA_GATTS_IF server_if);
253extern UINT8 bta_gatts_find_app_rcb_idx_by_app_if(tBTA_GATTS_CB *p_cb, tBTA_GATTS_IF server_if);
254extern UINT8 bta_gatts_alloc_srvc_cb(tBTA_GATTS_CB *p_cb, UINT8 rcb_idx);
255extern tBTA_GATTS_SRVC_CB * bta_gatts_find_srvc_cb_by_srvc_id(tBTA_GATTS_CB *p_cb, UINT16 service_id);
256extern tBTA_GATTS_SRVC_CB * bta_gatts_find_srvc_cb_by_attr_id(tBTA_GATTS_CB *p_cb, UINT16 attr_id);
257
258
259#endif /* BTA_GATTS_INT_H */
260
261