bta/gatt/bta_gatts_int.h

   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 "bt_common.h"
  33
  34 /*****************************************************************************
  35 **  Constants and data types
  36 *****************************************************************************/
  37 enum
  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 };
  58 typedef 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  */
  67 typedef struct
  68 {
  69     BT_HDR                  hdr;
  70     tBT_UUID                app_uuid;
  71     tBTA_GATTS_CBACK        *p_cback;
  72 }tBTA_GATTS_API_REG;
  73
  74 typedef struct
  75 {
  76     BT_HDR                  hdr;
  77     tBTA_GATTS_IF           server_if;
  78 }tBTA_GATTS_INT_START_IF;
  79
  80 typedef tBTA_GATTS_INT_START_IF tBTA_GATTS_API_DEREG;
  81
  82 typedef 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
  93 typedef 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
 102 typedef struct
 103 {
 104     BT_HDR                  hdr;
 105     UINT16                  included_service_id;
 106
 107 }tBTA_GATTS_API_ADD_INCL_SRVC;
 108
 109 typedef struct
 110 {
 111     BT_HDR                      hdr;
 112     tBT_UUID                    descr_uuid;
 113     tBTA_GATT_PERM              perm;
 114 }tBTA_GATTS_API_ADD_DESCR;
 115
 116 typedef 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
 125 typedef 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
 133 typedef struct
 134 {
 135     BT_HDR                  hdr;
 136     tBTA_GATT_TRANSPORT     transport;
 137 }tBTA_GATTS_API_START;
 138
 139
 140 typedef 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
 150 typedef tBTA_GATTS_API_OPEN tBTA_GATTS_API_CANCEL_OPEN;
 151
 152 typedef 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
 160 typedef 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 */
 181 typedef 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 */
 190 typedef 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 */
 203 typedef 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
 218 extern tBTA_GATTS_CB  bta_gatts_cb;
 219 #else
 220 extern tBTA_GATTS_CB *bta_gatts_cb_ptr;
 221     #define bta_gatts_cb (*bta_gatts_cb_ptr)
 222 #endif
 223
 224 /*****************************************************************************
 225 **  Function prototypes
 226 *****************************************************************************/
 227 extern BOOLEAN bta_gatts_hdl_event(BT_HDR *p_msg);
 228
 229 extern void bta_gatts_api_disable(tBTA_GATTS_CB *p_cb);
 230 extern void bta_gatts_api_enable(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA *p_data);
 231 extern void bta_gatts_register(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA *p_msg);
 232 extern void bta_gatts_start_if(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA *p_msg);
 233 extern void bta_gatts_deregister(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA *p_msg);
 234 extern void bta_gatts_create_srvc(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA * p_msg);
 235 extern void bta_gatts_add_include_srvc(tBTA_GATTS_SRVC_CB *p_srvc_cb, tBTA_GATTS_DATA * p_msg);
 236 extern void bta_gatts_add_char(tBTA_GATTS_SRVC_CB *p_srvc_cb, tBTA_GATTS_DATA * p_msg);
 237 extern void bta_gatts_add_char_descr(tBTA_GATTS_SRVC_CB *p_srvc_cb, tBTA_GATTS_DATA * p_msg);
 238 extern void bta_gatts_delete_service(tBTA_GATTS_SRVC_CB *p_srvc_cb, tBTA_GATTS_DATA * p_msg);
 239 extern void bta_gatts_start_service(tBTA_GATTS_SRVC_CB *p_srvc_cb, tBTA_GATTS_DATA * p_msg);
 240 extern void bta_gatts_stop_service(tBTA_GATTS_SRVC_CB *p_srvc_cb, tBTA_GATTS_DATA * p_msg);
 241
 242 extern void bta_gatts_send_rsp(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA * p_msg);
 243 extern void bta_gatts_indicate_handle (tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA * p_msg);
 244
 245
 246 extern void bta_gatts_open (tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA * p_msg);
 247 extern void bta_gatts_cancel_open (tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA * p_msg);
 248 extern void bta_gatts_close (tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA * p_msg);
 249 extern void bta_gatts_listen(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA * p_msg);
 250
 251 extern BOOLEAN bta_gatts_uuid_compare(tBT_UUID tar, tBT_UUID src);
 252 extern tBTA_GATTS_RCB *bta_gatts_find_app_rcb_by_app_if(tBTA_GATTS_IF server_if);
 253 extern UINT8 bta_gatts_find_app_rcb_idx_by_app_if(tBTA_GATTS_CB *p_cb, tBTA_GATTS_IF server_if);
 254 extern UINT8 bta_gatts_alloc_srvc_cb(tBTA_GATTS_CB *p_cb, UINT8 rcb_idx);
 255 extern tBTA_GATTS_SRVC_CB * bta_gatts_find_srvc_cb_by_srvc_id(tBTA_GATTS_CB *p_cb, UINT16 service_id);
 256 extern 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