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 "common/bt_target.h" 28 #include "bta/bta_sys.h" 29 #include "bta/bta_gatt_api.h" 30 #include "stack/gatt_api.h" 31 32 33 /***************************************************************************** 34 ** Constants and data types 35 *****************************************************************************/ 36 enum { 37 BTA_GATTS_API_REG_EVT = BTA_SYS_EVT_START(BTA_ID_GATTS), 38 BTA_GATTS_INT_START_IF_EVT, 39 BTA_GATTS_API_DEREG_EVT, 40 BTA_GATTS_API_CREATE_SRVC_EVT, 41 BTA_GATTS_API_INDICATION_EVT, 42 43 BTA_GATTS_API_ADD_INCL_SRVC_EVT, 44 BTA_GATTS_API_ADD_CHAR_EVT, 45 BTA_GATTS_API_ADD_DESCR_EVT, 46 BTA_GATTS_API_DEL_SRVC_EVT, 47 BTA_GATTS_API_START_SRVC_EVT, 48 BTA_GATTS_API_STOP_SRVC_EVT, 49 BTA_GATTS_API_RSP_EVT, 50 BTA_GATTS_API_SET_ATTR_VAL_EVT, 51 BTA_GATTS_API_OPEN_EVT, 52 BTA_GATTS_API_CANCEL_OPEN_EVT, 53 BTA_GATTS_API_CLOSE_EVT, 54 BTA_GATTS_API_LISTEN_EVT, 55 BTA_GATTS_API_DISABLE_EVT, 56 BTA_GATTS_API_SEND_SERVICE_CHANGE_EVT, 57 BTA_GATTS_API_SHOW_LOCAL_DATABASE_EVT 58 }; 59 typedef UINT16 tBTA_GATTS_INT_EVT; 60 61 /* max number of application allowed on device */ 62 #define BTA_GATTS_MAX_APP_NUM GATT_MAX_SR_PROFILES 63 64 /* max number of services allowed in the device */ 65 #define BTA_GATTS_MAX_SRVC_NUM GATT_MAX_SR_PROFILES 66 67 /* internal strucutre for GATTC register API */ 68 typedef struct { 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 BT_HDR hdr; 76 tBTA_GATTS_IF server_if; 77 } tBTA_GATTS_INT_START_IF; 78 79 typedef tBTA_GATTS_INT_START_IF tBTA_GATTS_API_DEREG; 80 81 typedef struct { 82 BT_HDR hdr; 83 tBTA_GATTS_IF server_if; 84 tBT_UUID service_uuid; 85 UINT16 num_handle; 86 UINT8 inst; 87 BOOLEAN is_pri; 88 89 } tBTA_GATTS_API_CREATE_SRVC; 90 91 typedef struct { 92 BT_HDR hdr; 93 tBT_UUID char_uuid; 94 tBTA_GATT_PERM perm; 95 tBTA_GATT_CHAR_PROP property; 96 tBTA_GATTS_ATTR_CONTROL control; 97 tBTA_GATT_ATTR_VAL attr_val; 98 } tBTA_GATTS_API_ADD_CHAR; 99 100 typedef struct { 101 BT_HDR hdr; 102 UINT16 included_service_id; 103 } tBTA_GATTS_API_ADD_INCL_SRVC; 104 105 typedef struct { 106 BT_HDR hdr; 107 tBT_UUID descr_uuid; 108 tBTA_GATT_PERM perm; 109 tBTA_GATTS_ATTR_CONTROL control; 110 tBTA_GATT_ATTR_VAL attr_val; 111 } tBTA_GATTS_API_ADD_DESCR; 112 113 typedef struct { 114 BT_HDR hdr; 115 UINT16 attr_id; 116 UINT16 len; 117 BOOLEAN need_confirm; 118 UINT8 value[BTA_GATT_MAX_ATTR_LEN]; 119 } tBTA_GATTS_API_INDICATION; 120 121 typedef struct { 122 BT_HDR hdr; 123 UINT32 trans_id; 124 tBTA_GATT_STATUS status; 125 tBTA_GATTS_RSP *p_rsp; 126 } tBTA_GATTS_API_RSP; 127 128 typedef struct{ 129 BT_HDR hdr; 130 UINT16 length; 131 UINT8 *value; 132 }tBTA_GATTS_API_SET_ATTR_VAL; 133 134 typedef struct { 135 BT_HDR hdr; 136 tBTA_GATT_TRANSPORT transport; 137 } tBTA_GATTS_API_START; 138 139 140 typedef struct { 141 BT_HDR hdr; 142 BD_ADDR remote_bda; 143 tBTA_GATTS_IF server_if; 144 BOOLEAN is_direct; 145 tBTA_GATT_TRANSPORT transport; 146 147 } tBTA_GATTS_API_OPEN; 148 149 typedef tBTA_GATTS_API_OPEN tBTA_GATTS_API_CANCEL_OPEN; 150 151 typedef struct { 152 BT_HDR hdr; 153 BD_ADDR_PTR remote_bda; 154 tBTA_GATTS_IF server_if; 155 BOOLEAN start; 156 } tBTA_GATTS_API_LISTEN; 157 158 typedef struct { 159 BT_HDR hdr; 160 tBTA_GATTS_IF server_if; 161 BD_ADDR remote_bda; 162 } tBTA_GATTS_API_SEND_SERVICE_CHANGE; 163 164 typedef union { 165 BT_HDR hdr; 166 tBTA_GATTS_API_REG api_reg; 167 tBTA_GATTS_API_DEREG api_dereg; 168 tBTA_GATTS_API_CREATE_SRVC api_create_svc; 169 tBTA_GATTS_API_ADD_INCL_SRVC api_add_incl_srvc; 170 tBTA_GATTS_API_ADD_CHAR api_add_char; 171 tBTA_GATTS_API_ADD_DESCR api_add_char_descr; 172 tBTA_GATTS_API_START api_start; 173 tBTA_GATTS_API_INDICATION api_indicate; 174 tBTA_GATTS_API_RSP api_rsp; 175 tBTA_GATTS_API_SET_ATTR_VAL api_set_val; 176 tBTA_GATTS_API_OPEN api_open; 177 tBTA_GATTS_API_CANCEL_OPEN api_cancel_open; 178 179 tBTA_GATTS_INT_START_IF int_start_if; 180 /* if peripheral role is supported */ 181 tBTA_GATTS_API_LISTEN api_listen; 182 tBTA_GATTS_API_SEND_SERVICE_CHANGE api_send_service_change; 183 } tBTA_GATTS_DATA; 184 185 /* application registration control block */ 186 typedef struct { 187 BOOLEAN in_use; 188 tBT_UUID app_uuid; 189 tBTA_GATTS_CBACK *p_cback; 190 tBTA_GATTS_IF gatt_if; 191 } tBTA_GATTS_RCB; 192 193 /* service registration control block */ 194 typedef struct { 195 tBT_UUID service_uuid; /* service UUID */ 196 UINT16 service_id; /* service handle */ 197 UINT8 inst_num; /* instance ID */ 198 UINT8 rcb_idx; 199 UINT8 idx; /* self index of serviec CB */ 200 BOOLEAN in_use; 201 202 } tBTA_GATTS_SRVC_CB; 203 204 205 /* GATT server control block */ 206 typedef struct { 207 BOOLEAN enabled; 208 tBTA_GATTS_RCB rcb[BTA_GATTS_MAX_APP_NUM]; 209 tBTA_GATTS_SRVC_CB srvc_cb[BTA_GATTS_MAX_SRVC_NUM]; 210 } tBTA_GATTS_CB; 211 212 213 214 /***************************************************************************** 215 ** Global data 216 *****************************************************************************/ 217 218 /* GATTC control block */ 219 #if BTA_DYNAMIC_MEMORY == FALSE 220 extern tBTA_GATTS_CB bta_gatts_cb; 221 #else 222 extern tBTA_GATTS_CB *bta_gatts_cb_ptr; 223 #define bta_gatts_cb (*bta_gatts_cb_ptr) 224 #endif 225 226 /***************************************************************************** 227 ** Function prototypes 228 *****************************************************************************/ 229 extern BOOLEAN bta_gatts_hdl_event(BT_HDR *p_msg); 230 231 extern void bta_gatts_api_disable(tBTA_GATTS_CB *p_cb); 232 extern void bta_gatts_api_enable(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA *p_data); 233 extern void bta_gatts_register(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA *p_msg); 234 extern void bta_gatts_start_if(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA *p_msg); 235 extern void bta_gatts_deregister(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA *p_msg); 236 extern void bta_gatts_create_srvc(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA *p_msg); 237 extern void bta_gatts_add_include_srvc(tBTA_GATTS_SRVC_CB *p_srvc_cb, tBTA_GATTS_DATA *p_msg); 238 extern void bta_gatts_add_char(tBTA_GATTS_SRVC_CB *p_srvc_cb, tBTA_GATTS_DATA *p_msg); 239 extern void bta_gatts_add_char_descr(tBTA_GATTS_SRVC_CB *p_srvc_cb, tBTA_GATTS_DATA *p_msg); 240 extern void bta_gatts_set_attr_value(tBTA_GATTS_SRVC_CB *p_srvc_cb, tBTA_GATTS_DATA *p_msg); 241 extern tGATT_STATUS bta_gatts_get_attr_value(UINT16 attr_handle, UINT16 *length, UINT8 **value); 242 extern void bta_gatts_delete_service(tBTA_GATTS_SRVC_CB *p_srvc_cb, tBTA_GATTS_DATA *p_msg); 243 extern void bta_gatts_start_service(tBTA_GATTS_SRVC_CB *p_srvc_cb, tBTA_GATTS_DATA *p_msg); 244 extern void bta_gatts_stop_service(tBTA_GATTS_SRVC_CB *p_srvc_cb, tBTA_GATTS_DATA *p_msg); 245 246 extern void bta_gatts_send_rsp(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA *p_msg); 247 extern void bta_gatts_indicate_handle (tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA *p_msg); 248 249 250 extern void bta_gatts_open (tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA *p_msg); 251 extern void bta_gatts_cancel_open (tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA *p_msg); 252 extern void bta_gatts_close (tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA *p_msg); 253 extern void bta_gatts_listen(tBTA_GATTS_CB *p_cb, tBTA_GATTS_DATA *p_msg); 254 extern void bta_gatts_send_service_change_indication (tBTA_GATTS_DATA *p_msg); 255 extern void bta_gatts_show_local_database (void); 256 257 extern BOOLEAN bta_gatts_uuid_compare(tBT_UUID tar, tBT_UUID src); 258 extern tBTA_GATTS_RCB *bta_gatts_find_app_rcb_by_app_if(tBTA_GATTS_IF server_if); 259 extern UINT8 bta_gatts_find_app_rcb_idx_by_app_if(tBTA_GATTS_CB *p_cb, tBTA_GATTS_IF server_if); 260 extern UINT8 bta_gatts_alloc_srvc_cb(tBTA_GATTS_CB *p_cb, UINT8 rcb_idx); 261 extern tBTA_GATTS_SRVC_CB *bta_gatts_find_srvc_cb_by_srvc_id(tBTA_GATTS_CB *p_cb, UINT16 service_id); 262 extern tBTA_GATTS_SRVC_CB *bta_gatts_find_srvc_cb_by_attr_id(tBTA_GATTS_CB *p_cb, UINT16 attr_id); 263 extern void bta_gatts_deinit(void); 264 265 #endif /* BTA_GATTS_INT_H */ 266
