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 *****************************************************************************/ 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 */ 260 261
