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 file transfer client (FTC). 22 * 23 ******************************************************************************/ 24 #ifndef BTA_GATTC_INT_H 25 #define BTA_GATTC_INT_H 26 27 #include "bt_target.h" 28 #include "bta_sys.h" 29 #include "bta_gatt_api.h" 30 #include "bta_gattc_ci.h" 31 #include "bta_gattc_co.h" 32 33 #include "gki.h" 34 35 /***************************************************************************** 36 ** Constants and data types 37 *****************************************************************************/ 38 enum 39 { 40 BTA_GATTC_API_OPEN_EVT = BTA_SYS_EVT_START(BTA_ID_GATTC), 41 BTA_GATTC_INT_OPEN_FAIL_EVT, 42 BTA_GATTC_API_CANCEL_OPEN_EVT, 43 BTA_GATTC_INT_CANCEL_OPEN_OK_EVT, 44 45 BTA_GATTC_API_READ_EVT, 46 BTA_GATTC_API_WRITE_EVT, 47 BTA_GATTC_API_EXEC_EVT, 48 BTA_GATTC_API_CFG_MTU_EVT, 49 50 BTA_GATTC_API_CLOSE_EVT, 51 52 BTA_GATTC_API_SEARCH_EVT, 53 BTA_GATTC_API_CONFIRM_EVT, 54 BTA_GATTC_API_READ_MULTI_EVT, 55 BTA_GATTC_API_REFRESH_EVT, 56 57 BTA_GATTC_INT_CONN_EVT, 58 BTA_GATTC_INT_DISCOVER_EVT, 59 BTA_GATTC_DISCOVER_CMPL_EVT, 60 BTA_GATTC_OP_CMPL_EVT, 61 BTA_GATTC_INT_DISCONN_EVT, 62 63 /* for cache loading/saving */ 64 BTA_GATTC_START_CACHE_EVT, 65 BTA_GATTC_CI_CACHE_OPEN_EVT, 66 BTA_GATTC_CI_CACHE_LOAD_EVT, 67 BTA_GATTC_CI_CACHE_SAVE_EVT, 68 69 BTA_GATTC_INT_START_IF_EVT, 70 BTA_GATTC_API_REG_EVT, 71 BTA_GATTC_API_DEREG_EVT, 72 BTA_GATTC_API_LISTEN_EVT, 73 BTA_GATTC_API_BROADCAST_EVT, 74 BTA_GATTC_API_DISABLE_EVT, 75 BTA_GATTC_ENC_CMPL_EVT 76 }; 77 typedef UINT16 tBTA_GATTC_INT_EVT; 78 79 /* max client application GATTC can support */ 80 #ifndef BTA_GATTC_CL_MAX 81 #define BTA_GATTC_CL_MAX 32 82 #endif 83 84 /* max known devices GATTC can support */ 85 #ifndef BTA_GATTC_KNOWN_SR_MAX 86 #define BTA_GATTC_KNOWN_SR_MAX 10 87 #endif 88 89 #define BTA_GATTC_CONN_MAX GATT_MAX_PHY_CHANNEL 90 91 #ifndef BTA_GATTC_CLCB_MAX 92 #define BTA_GATTC_CLCB_MAX GATT_CL_MAX_LCB 93 #endif 94 95 #define BTA_GATTC_WRITE_PREPARE GATT_WRITE_PREPARE 96 97 98 /* internal strucutre for GATTC register API */ 99 typedef struct 100 { 101 BT_HDR hdr; 102 tBT_UUID app_uuid; 103 tBTA_GATTC_CBACK *p_cback; 104 }tBTA_GATTC_API_REG; 105 106 typedef struct 107 { 108 BT_HDR hdr; 109 tBTA_GATTC_IF client_if; 110 }tBTA_GATTC_INT_START_IF; 111 112 typedef tBTA_GATTC_INT_START_IF tBTA_GATTC_API_DEREG; 113 typedef tBTA_GATTC_INT_START_IF tBTA_GATTC_INT_DEREG; 114 115 typedef struct 116 { 117 BT_HDR hdr; 118 BD_ADDR remote_bda; 119 tBTA_GATTC_IF client_if; 120 BOOLEAN is_direct; 121 tBTA_TRANSPORT transport; 122 } tBTA_GATTC_API_OPEN; 123 124 typedef tBTA_GATTC_API_OPEN tBTA_GATTC_API_CANCEL_OPEN; 125 126 typedef struct 127 { 128 BT_HDR hdr; 129 tBTA_GATT_AUTH_REQ auth_req; 130 tBTA_GATT_SRVC_ID srvc_id; 131 tBTA_GATT_ID char_id; 132 tBTA_GATT_ID *p_descr_type; 133 } tBTA_GATTC_API_READ; 134 135 typedef struct 136 { 137 BT_HDR hdr; 138 tBTA_GATT_AUTH_REQ auth_req; 139 tBTA_GATT_SRVC_ID srvc_id; 140 tBTA_GATT_ID char_id; 141 tBTA_GATT_ID *p_descr_type; 142 tBTA_GATTC_WRITE_TYPE write_type; 143 UINT16 offset; 144 UINT16 len; 145 UINT8 *p_value; 146 }tBTA_GATTC_API_WRITE; 147 148 typedef struct 149 { 150 BT_HDR hdr; 151 BOOLEAN is_execute; 152 }tBTA_GATTC_API_EXEC; 153 154 typedef struct 155 { 156 BT_HDR hdr; 157 tBTA_GATT_SRVC_ID srvc_id; 158 tBTA_GATT_ID char_id; 159 } tBTA_GATTC_API_CONFIRM; 160 161 typedef tGATT_CL_COMPLETE tBTA_GATTC_CMPL; 162 163 typedef struct 164 { 165 BT_HDR hdr; 166 UINT8 op_code; 167 tGATT_STATUS status; 168 tBTA_GATTC_CMPL *p_cmpl; 169 }tBTA_GATTC_OP_CMPL; 170 171 typedef struct 172 { 173 BT_HDR hdr; 174 tBT_UUID *p_srvc_uuid; 175 }tBTA_GATTC_API_SEARCH; 176 177 typedef struct 178 { 179 BT_HDR hdr; 180 tBTA_GATT_AUTH_REQ auth_req; 181 UINT8 num_attr; 182 tBTA_GATTC_ATTR_ID *p_id_list; 183 }tBTA_GATTC_API_READ_MULTI; 184 185 typedef struct 186 { 187 BT_HDR hdr; 188 BD_ADDR_PTR remote_bda; 189 tBTA_GATTC_IF client_if; 190 BOOLEAN start; 191 } tBTA_GATTC_API_LISTEN; 192 193 194 typedef struct 195 { 196 BT_HDR hdr; 197 UINT16 mtu; 198 }tBTA_GATTC_API_CFG_MTU; 199 200 typedef struct 201 { 202 BT_HDR hdr; 203 BD_ADDR remote_bda; 204 tBTA_GATTC_IF client_if; 205 UINT8 role; 206 tBT_TRANSPORT transport; 207 tGATT_DISCONN_REASON reason; 208 }tBTA_GATTC_INT_CONN; 209 210 typedef struct 211 { 212 BT_HDR hdr; 213 BD_ADDR remote_bda; 214 tBTA_GATTC_IF client_if; 215 }tBTA_GATTC_ENC_CMPL; 216 217 typedef union 218 { 219 BT_HDR hdr; 220 tBTA_GATTC_API_REG api_reg; 221 tBTA_GATTC_API_DEREG api_dereg; 222 tBTA_GATTC_API_OPEN api_conn; 223 tBTA_GATTC_API_CANCEL_OPEN api_cancel_conn; 224 tBTA_GATTC_API_READ api_read; 225 tBTA_GATTC_API_SEARCH api_search; 226 tBTA_GATTC_API_WRITE api_write; 227 tBTA_GATTC_API_CONFIRM api_confirm; 228 tBTA_GATTC_API_EXEC api_exec; 229 tBTA_GATTC_API_READ_MULTI api_read_multi; 230 tBTA_GATTC_API_CFG_MTU api_mtu; 231 tBTA_GATTC_OP_CMPL op_cmpl; 232 tBTA_GATTC_CI_EVT ci_open; 233 tBTA_GATTC_CI_EVT ci_save; 234 tBTA_GATTC_CI_LOAD ci_load; 235 tBTA_GATTC_INT_CONN int_conn; 236 tBTA_GATTC_ENC_CMPL enc_cmpl; 237 238 tBTA_GATTC_INT_START_IF int_start_if; 239 tBTA_GATTC_INT_DEREG int_dereg; 240 /* if peripheral role is supported */ 241 tBTA_GATTC_API_LISTEN api_listen; 242 243 } tBTA_GATTC_DATA; 244 245 246 /* GATT server cache on the client */ 247 typedef union 248 { 249 UINT8 uuid128[LEN_UUID_128]; 250 UINT16 uuid16; 251 }tBTA_GATTC_UUID; 252 253 typedef struct gattc_attr_cache 254 { 255 tBTA_GATTC_UUID *p_uuid; 256 struct gattc_attr_cache *p_next; 257 UINT16 uuid_len; 258 UINT16 attr_handle; 259 UINT8 inst_id; 260 tBTA_GATT_CHAR_PROP property; /* if characteristic, it is char property; 261 if included service, flag primary, 262 if descriptor, not used */ 263 tBTA_GATTC_ATTR_TYPE attr_type; 264 // btla-specific ++ 265 } __attribute__((packed)) tBTA_GATTC_CACHE_ATTR; 266 // btla-specific -- 267 268 typedef struct gattc_svc_cache 269 { 270 tBTA_GATT_SRVC_ID service_uuid; 271 tBTA_GATTC_CACHE_ATTR *p_attr; 272 tBTA_GATTC_CACHE_ATTR *p_last_attr; 273 UINT16 s_handle; 274 UINT16 e_handle; 275 struct gattc_svc_cache *p_next; 276 tBTA_GATTC_CACHE_ATTR *p_cur_char; 277 // btla-specific ++ 278 } __attribute__((packed)) tBTA_GATTC_CACHE; 279 // btla-specific -- 280 281 typedef struct 282 { 283 tBT_UUID uuid; 284 UINT16 s_handle; 285 UINT16 e_handle; 286 BOOLEAN is_primary; 287 UINT8 srvc_inst_id; 288 tBTA_GATT_CHAR_PROP property; 289 }tBTA_GATTC_ATTR_REC; 290 291 292 #define BTA_GATTC_MAX_CACHE_CHAR 40 293 #define BTA_GATTC_ATTR_LIST_SIZE (BTA_GATTC_MAX_CACHE_CHAR * sizeof(tBTA_GATTC_ATTR_REC)) 294 295 #ifndef BTA_GATTC_CACHE_SRVR_SIZE 296 #define BTA_GATTC_CACHE_SRVR_SIZE 600 297 #endif 298 299 enum 300 { 301 BTA_GATTC_IDLE_ST = 0, /* Idle */ 302 BTA_GATTC_W4_CONN_ST, /* Wait for connection - (optional) */ 303 BTA_GATTC_CONN_ST, /* connected state */ 304 BTA_GATTC_DISCOVER_ST /* discover is in progress */ 305 }; 306 typedef UINT8 tBTA_GATTC_STATE; 307 308 typedef struct 309 { 310 BOOLEAN in_use; 311 BD_ADDR server_bda; 312 BOOLEAN connected; 313 314 #define BTA_GATTC_SERV_IDLE 0 315 #define BTA_GATTC_SERV_LOAD 1 316 #define BTA_GATTC_SERV_SAVE 2 317 #define BTA_GATTC_SERV_DISC 3 318 #define BTA_GATTC_SERV_DISC_ACT 4 319 320 UINT8 state; 321 322 tBTA_GATTC_CACHE *p_srvc_cache; 323 tBTA_GATTC_CACHE *p_cur_srvc; 324 BUFFER_Q cache_buffer; /* buffer queue used for storing the cache data */ 325 UINT8 *p_free; /* starting point to next available byte */ 326 UINT16 free_byte; /* number of available bytes in server cache buffer */ 327 UINT8 update_count; /* indication received */ 328 UINT8 num_clcb; /* number of associated CLCB */ 329 330 331 tBTA_GATTC_ATTR_REC *p_srvc_list; 332 UINT8 cur_srvc_idx; 333 UINT8 cur_char_idx; 334 UINT8 next_avail_idx; 335 UINT8 total_srvc; 336 UINT8 total_char; 337 338 UINT8 srvc_hdl_chg; /* service handle change indication pending */ 339 UINT16 attr_index; /* cahce NV saving/loading attribute index */ 340 341 UINT16 mtu; 342 } tBTA_GATTC_SERV; 343 344 #ifndef BTA_GATTC_NOTIF_REG_MAX 345 #define BTA_GATTC_NOTIF_REG_MAX 15 346 #endif 347 348 typedef struct 349 { 350 BOOLEAN in_use; 351 BD_ADDR remote_bda; 352 tBTA_GATTC_CHAR_ID char_id; 353 }tBTA_GATTC_NOTIF_REG; 354 355 typedef struct 356 { 357 tBTA_GATTC_CBACK *p_cback; 358 BOOLEAN in_use; 359 tBTA_GATTC_IF client_if; /* client interface with BTE stack for this application */ 360 UINT8 num_clcb; /* number of associated CLCB */ 361 BOOLEAN dereg_pending; 362 tBT_UUID app_uuid; 363 tBTA_GATTC_NOTIF_REG notif_reg[BTA_GATTC_NOTIF_REG_MAX]; 364 }tBTA_GATTC_RCB; 365 366 /* client channel is a mapping between a BTA client(cl_id) and a remote BD address */ 367 typedef struct 368 { 369 UINT16 bta_conn_id; /* client channel ID, unique for clcb */ 370 BD_ADDR bda; 371 tBTA_TRANSPORT transport; /* channel transport */ 372 tBTA_GATTC_RCB *p_rcb; /* pointer to the registration CB */ 373 tBTA_GATTC_SERV *p_srcb; /* server cache CB */ 374 tBTA_GATTC_DATA *p_q_cmd; /* command in queue waiting for execution */ 375 376 #define BTA_GATTC_NO_SCHEDULE 0 377 #define BTA_GATTC_DISC_WAITING 0x01 378 #define BTA_GATTC_REQ_WAITING 0x10 379 380 UINT8 auto_update; /* auto update is waiting */ 381 BOOLEAN disc_active; 382 BOOLEAN in_use; 383 tBTA_GATTC_STATE state; 384 tBTA_GATT_STATUS status; 385 UINT16 reason; 386 } tBTA_GATTC_CLCB; 387 388 /* back ground connection tracking information */ 389 #if GATT_MAX_APPS <= 8 390 typedef UINT8 tBTA_GATTC_CIF_MASK ; 391 #elif GATT_MAX_APPS <= 16 392 typedef UINT16 tBTA_GATTC_CIF_MASK; 393 #elif GATT_MAX_APPS <= 32 394 typedef UINT32 tBTA_GATTC_CIF_MASK; 395 #endif 396 397 typedef struct 398 { 399 BOOLEAN in_use; 400 BD_ADDR remote_bda; 401 tBTA_GATTC_CIF_MASK cif_mask; 402 tBTA_GATTC_CIF_MASK cif_adv_mask; 403 404 }tBTA_GATTC_BG_TCK; 405 406 typedef struct 407 { 408 BOOLEAN in_use; 409 BD_ADDR remote_bda; 410 }tBTA_GATTC_CONN; 411 412 enum 413 { 414 BTA_GATTC_STATE_DISABLED, 415 BTA_GATTC_STATE_ENABLING, 416 BTA_GATTC_STATE_ENABLED, 417 BTA_GATTC_STATE_DISABLING 418 }; 419 420 typedef struct 421 { 422 UINT8 state; 423 424 tBTA_GATTC_CONN conn_track[BTA_GATTC_CONN_MAX]; 425 tBTA_GATTC_BG_TCK bg_track[BTA_GATTC_KNOWN_SR_MAX]; 426 tBTA_GATTC_RCB cl_rcb[BTA_GATTC_CL_MAX]; 427 428 tBTA_GATTC_CLCB clcb[BTA_GATTC_CLCB_MAX]; 429 tBTA_GATTC_SERV known_server[BTA_GATTC_KNOWN_SR_MAX]; 430 431 tSDP_DISCOVERY_DB *p_sdp_db; 432 UINT16 sdp_conn_id; 433 }tBTA_GATTC_CB; 434 435 /***************************************************************************** 436 ** Global data 437 *****************************************************************************/ 438 439 /* GATTC control block */ 440 #if BTA_DYNAMIC_MEMORY == FALSE 441 extern tBTA_GATTC_CB bta_gattc_cb; 442 #else 443 extern tBTA_GATTC_CB *bta_gattc_cb_ptr; 444 #define bta_gattc_cb (*bta_gattc_cb_ptr) 445 #endif 446 447 /***************************************************************************** 448 ** Function prototypes 449 *****************************************************************************/ 450 extern BOOLEAN bta_gattc_hdl_event(BT_HDR *p_msg); 451 extern BOOLEAN bta_gattc_sm_execute(tBTA_GATTC_CLCB *p_clcb, UINT16 event, tBTA_GATTC_DATA *p_data); 452 453 /* function processed outside SM */ 454 extern void bta_gattc_disable(tBTA_GATTC_CB *p_cb); 455 extern void bta_gattc_register(tBTA_GATTC_CB *p_cb, tBTA_GATTC_DATA *p_data); 456 extern void bta_gattc_start_if(tBTA_GATTC_CB *p_cb, tBTA_GATTC_DATA *p_data); 457 extern void bta_gattc_process_api_open (tBTA_GATTC_CB *p_cb, tBTA_GATTC_DATA * p_msg); 458 extern void bta_gattc_process_api_open_cancel (tBTA_GATTC_CB *p_cb, tBTA_GATTC_DATA * p_msg); 459 extern void bta_gattc_deregister(tBTA_GATTC_CB *p_cb, tBTA_GATTC_RCB *p_clreg); 460 extern void bta_gattc_process_enc_cmpl(tBTA_GATTC_CB *p_cb, tBTA_GATTC_DATA *p_msg); 461 462 /* function within state machine */ 463 extern void bta_gattc_open(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 464 extern void bta_gattc_open_fail(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 465 extern void bta_gattc_open_error(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 466 467 extern void bta_gattc_cancel_open(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 468 extern void bta_gattc_cancel_open_ok(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 469 extern void bta_gattc_cancel_open_error(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 470 471 extern void bta_gattc_conn(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 472 473 extern void bta_gattc_close(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 474 extern void bta_gattc_close_fail(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 475 extern void bta_gattc_disc_close(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 476 477 extern void bta_gattc_start_discover(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 478 extern void bta_gattc_disc_cmpl(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 479 extern void bta_gattc_read(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 480 extern void bta_gattc_write(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 481 extern void bta_gattc_op_cmpl(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 482 extern void bta_gattc_q_cmd(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 483 extern void bta_gattc_search(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 484 extern void bta_gattc_fail(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 485 extern void bta_gattc_confirm(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 486 extern void bta_gattc_execute(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 487 extern void bta_gattc_read_multi(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 488 extern void bta_gattc_ci_open(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 489 extern void bta_gattc_ci_load(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 490 extern void bta_gattc_ci_close(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 491 extern void bta_gattc_ci_save(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 492 extern void bta_gattc_cache_open(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 493 extern void bta_gattc_ignore_op_cmpl(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 494 extern void bta_gattc_restart_discover(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA * p_msg); 495 extern void bta_gattc_init_bk_conn(tBTA_GATTC_API_OPEN *p_data, tBTA_GATTC_RCB *p_clreg); 496 extern void bta_gattc_cancel_bk_conn(tBTA_GATTC_API_CANCEL_OPEN *p_data); 497 extern void bta_gattc_send_open_cback( tBTA_GATTC_RCB *p_clreg, tBTA_GATT_STATUS status, 498 BD_ADDR remote_bda, UINT16 conn_id, tBTA_TRANSPORT transport, UINT16 mtu); 499 extern void bta_gattc_process_api_refresh(tBTA_GATTC_CB *p_cb, tBTA_GATTC_DATA * p_msg); 500 extern void bta_gattc_cfg_mtu(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 501 #if BLE_INCLUDED == TRUE 502 extern void bta_gattc_listen(tBTA_GATTC_CB *p_cb, tBTA_GATTC_DATA * p_msg); 503 extern void bta_gattc_broadcast(tBTA_GATTC_CB *p_cb, tBTA_GATTC_DATA * p_msg); 504 #endif 505 /* utility functions */ 506 extern tBTA_GATTC_CLCB * bta_gattc_find_clcb_by_cif (UINT8 client_if, BD_ADDR remote_bda, tBTA_TRANSPORT transport); 507 extern tBTA_GATTC_CLCB * bta_gattc_find_clcb_by_conn_id (UINT16 conn_id); 508 extern tBTA_GATTC_CLCB * bta_gattc_clcb_alloc(tBTA_GATTC_IF client_if, BD_ADDR remote_bda, tBTA_TRANSPORT transport); 509 extern void bta_gattc_clcb_dealloc(tBTA_GATTC_CLCB *p_clcb); 510 extern tBTA_GATTC_CLCB * bta_gattc_find_alloc_clcb(tBTA_GATTC_IF client_if, BD_ADDR remote_bda, tBTA_TRANSPORT transport); 511 extern tBTA_GATTC_RCB * bta_gattc_cl_get_regcb(UINT8 client_if); 512 extern tBTA_GATTC_SERV * bta_gattc_find_srcb(BD_ADDR bda); 513 extern tBTA_GATTC_SERV * bta_gattc_srcb_alloc(BD_ADDR bda); 514 extern tBTA_GATTC_SERV * bta_gattc_find_scb_by_cid (UINT16 conn_id); 515 extern tBTA_GATTC_CLCB * bta_gattc_find_int_conn_clcb(tBTA_GATTC_DATA *p_msg); 516 extern tBTA_GATTC_CLCB * bta_gattc_find_int_disconn_clcb(tBTA_GATTC_DATA *p_msg); 517 518 extern BOOLEAN bta_gattc_enqueue(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 519 520 extern UINT16 bta_gattc_id2handle(tBTA_GATTC_SERV *p_srcb, tBTA_GATT_SRVC_ID *p_service_id, tBTA_GATT_ID *p_char_id, tBTA_GATT_ID *p_descr_uuid); 521 extern BOOLEAN bta_gattc_handle2id(tBTA_GATTC_SERV *p_srcb, UINT16 handle, tBTA_GATT_SRVC_ID *service_id, tBTA_GATT_ID *char_id, tBTA_GATT_ID *p_type); 522 extern BOOLEAN bta_gattc_uuid_compare (tBT_UUID *p_src, tBT_UUID *p_tar, BOOLEAN is_precise); 523 extern void bta_gattc_pack_attr_uuid(tBTA_GATTC_CACHE_ATTR *p_attr, tBT_UUID *p_uuid); 524 extern BOOLEAN bta_gattc_check_notif_registry(tBTA_GATTC_RCB *p_clreg, tBTA_GATTC_SERV *p_srcb, tBTA_GATTC_NOTIFY *p_notify); 525 extern tBTA_GATT_STATUS bta_gattc_pack_read_cb_data(tBTA_GATTC_SERV *p_srcb, tBT_UUID *p_descr_uuid, tGATT_VALUE *p_attr, tBTA_GATT_READ_VAL *p_value); 526 extern BOOLEAN bta_gattc_mark_bg_conn (tBTA_GATTC_IF client_if, BD_ADDR_PTR remote_bda, BOOLEAN add, BOOLEAN is_listen); 527 extern BOOLEAN bta_gattc_check_bg_conn (tBTA_GATTC_IF client_if, BD_ADDR remote_bda, UINT8 role); 528 extern UINT8 bta_gattc_num_reg_app(void); 529 extern void bta_gattc_clear_notif_registration(UINT16 conn_id); 530 extern tBTA_GATTC_SERV * bta_gattc_find_srvr_cache(BD_ADDR bda); 531 extern BOOLEAN bta_gattc_charid_compare(tBTA_GATTC_CHAR_ID *p_src, tBTA_GATTC_CHAR_ID *p_tar); 532 extern BOOLEAN bta_gattc_srvcid_compare(tBTA_GATT_SRVC_ID *p_src, tBTA_GATT_SRVC_ID *p_tar); 533 extern void bta_gattc_cpygattid(tBTA_GATT_ID *p_des, tBTA_GATT_ID *p_src); 534 535 /* discovery functions */ 536 extern void bta_gattc_disc_res_cback (UINT16 conn_id, tGATT_DISC_TYPE disc_type, tGATT_DISC_RES *p_data); 537 extern void bta_gattc_disc_cmpl_cback (UINT16 conn_id, tGATT_DISC_TYPE disc_type, tGATT_STATUS status); 538 extern tBTA_GATT_STATUS bta_gattc_discover_procedure(UINT16 conn_id, tBTA_GATTC_SERV *p_server_cb, UINT8 disc_type); 539 extern tBTA_GATT_STATUS bta_gattc_discover_pri_service(UINT16 conn_id, tBTA_GATTC_SERV *p_server_cb, UINT8 disc_type); 540 extern void bta_gattc_search_service(tBTA_GATTC_CLCB *p_clcb, tBT_UUID *p_uuid); 541 extern tBTA_GATT_STATUS bta_gattc_query_cache(UINT16 conn_id, UINT8 query_type, tBTA_GATT_SRVC_ID *p_srvc_id, 542 tBTA_GATT_ID *p_start_rec,tBT_UUID *p_uuid_cond, 543 tBTA_GATT_ID *p_output, void *p_param); 544 extern tBTA_GATT_STATUS bta_gattc_init_cache(tBTA_GATTC_SERV *p_srvc_cb); 545 extern void bta_gattc_rebuild_cache(tBTA_GATTC_SERV *p_srcv, UINT16 num_attr, tBTA_GATTC_NV_ATTR *p_attr, UINT16 attr_index); 546 extern BOOLEAN bta_gattc_cache_save(tBTA_GATTC_SERV *p_srvc_cb, UINT16 conn_id); 547 548 549 extern tBTA_GATTC_CONN * bta_gattc_conn_alloc(BD_ADDR remote_bda); 550 extern tBTA_GATTC_CONN * bta_gattc_conn_find(BD_ADDR remote_bda); 551 extern tBTA_GATTC_CONN * bta_gattc_conn_find_alloc(BD_ADDR remote_bda); 552 extern BOOLEAN bta_gattc_conn_dealloc(BD_ADDR remote_bda); 553 554 #endif /* BTA_GATTC_INT_H */ 555