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*****************************************************************************/ 38enum 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}; 77typedef 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 */ 99typedef struct 100{ 101 BT_HDR hdr; 102 tBT_UUID app_uuid; 103 tBTA_GATTC_CBACK *p_cback; 104}tBTA_GATTC_API_REG; 105 106typedef struct 107{ 108 BT_HDR hdr; 109 tBTA_GATTC_IF client_if; 110}tBTA_GATTC_INT_START_IF; 111 112typedef tBTA_GATTC_INT_START_IF tBTA_GATTC_API_DEREG; 113typedef tBTA_GATTC_INT_START_IF tBTA_GATTC_INT_DEREG; 114 115typedef 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 124typedef tBTA_GATTC_API_OPEN tBTA_GATTC_API_CANCEL_OPEN; 125 126typedef 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 135typedef 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 148typedef struct 149{ 150 BT_HDR hdr; 151 BOOLEAN is_execute; 152}tBTA_GATTC_API_EXEC; 153 154typedef 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 161typedef tGATT_CL_COMPLETE tBTA_GATTC_CMPL; 162 163typedef 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 171typedef struct 172{ 173 BT_HDR hdr; 174 tBT_UUID *p_srvc_uuid; 175}tBTA_GATTC_API_SEARCH; 176 177typedef 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 185typedef 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 194typedef struct 195{ 196 BT_HDR hdr; 197 UINT16 mtu; 198}tBTA_GATTC_API_CFG_MTU; 199 200typedef 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 210typedef struct 211{ 212 BT_HDR hdr; 213 BD_ADDR remote_bda; 214 tBTA_GATTC_IF client_if; 215}tBTA_GATTC_ENC_CMPL; 216 217typedef 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 */ 247typedef union 248{ 249 UINT8 uuid128[LEN_UUID_128]; 250 UINT16 uuid16; 251}tBTA_GATTC_UUID; 252 253typedef 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 268typedef 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 281typedef 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 299enum 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}; 306typedef UINT8 tBTA_GATTC_STATE; 307 308typedef 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 348typedef struct 349{ 350 BOOLEAN in_use; 351 BD_ADDR remote_bda; 352 tBTA_GATTC_CHAR_ID char_id; 353}tBTA_GATTC_NOTIF_REG; 354 355typedef 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 */ 367typedef 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 390typedef UINT8 tBTA_GATTC_CIF_MASK ; 391#elif GATT_MAX_APPS <= 16 392typedef UINT16 tBTA_GATTC_CIF_MASK; 393#elif GATT_MAX_APPS <= 32 394typedef UINT32 tBTA_GATTC_CIF_MASK; 395#endif 396 397typedef 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 406typedef struct 407{ 408 BOOLEAN in_use; 409 BD_ADDR remote_bda; 410}tBTA_GATTC_CONN; 411 412enum 413{ 414 BTA_GATTC_STATE_DISABLED, 415 BTA_GATTC_STATE_ENABLING, 416 BTA_GATTC_STATE_ENABLED, 417 BTA_GATTC_STATE_DISABLING 418}; 419 420typedef 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 441extern tBTA_GATTC_CB bta_gattc_cb; 442#else 443extern tBTA_GATTC_CB *bta_gattc_cb_ptr; 444#define bta_gattc_cb (*bta_gattc_cb_ptr) 445#endif 446 447/***************************************************************************** 448** Function prototypes 449*****************************************************************************/ 450extern BOOLEAN bta_gattc_hdl_event(BT_HDR *p_msg); 451extern BOOLEAN bta_gattc_sm_execute(tBTA_GATTC_CLCB *p_clcb, UINT16 event, tBTA_GATTC_DATA *p_data); 452 453/* function processed outside SM */ 454extern void bta_gattc_disable(tBTA_GATTC_CB *p_cb); 455extern void bta_gattc_register(tBTA_GATTC_CB *p_cb, tBTA_GATTC_DATA *p_data); 456extern void bta_gattc_start_if(tBTA_GATTC_CB *p_cb, tBTA_GATTC_DATA *p_data); 457extern void bta_gattc_process_api_open (tBTA_GATTC_CB *p_cb, tBTA_GATTC_DATA * p_msg); 458extern void bta_gattc_process_api_open_cancel (tBTA_GATTC_CB *p_cb, tBTA_GATTC_DATA * p_msg); 459extern void bta_gattc_deregister(tBTA_GATTC_CB *p_cb, tBTA_GATTC_RCB *p_clreg); 460extern void bta_gattc_process_enc_cmpl(tBTA_GATTC_CB *p_cb, tBTA_GATTC_DATA *p_msg); 461 462/* function within state machine */ 463extern void bta_gattc_open(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 464extern void bta_gattc_open_fail(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 465extern void bta_gattc_open_error(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 466 467extern void bta_gattc_cancel_open(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 468extern void bta_gattc_cancel_open_ok(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 469extern void bta_gattc_cancel_open_error(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 470 471extern void bta_gattc_conn(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 472 473extern void bta_gattc_close(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 474extern void bta_gattc_close_fail(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 475extern void bta_gattc_disc_close(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 476 477extern void bta_gattc_start_discover(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 478extern void bta_gattc_disc_cmpl(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 479extern void bta_gattc_read(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 480extern void bta_gattc_write(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 481extern void bta_gattc_op_cmpl(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 482extern void bta_gattc_q_cmd(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 483extern void bta_gattc_search(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 484extern void bta_gattc_fail(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 485extern void bta_gattc_confirm(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 486extern void bta_gattc_execute(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 487extern void bta_gattc_read_multi(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 488extern void bta_gattc_ci_open(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 489extern void bta_gattc_ci_load(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 490extern void bta_gattc_ci_close(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 491extern void bta_gattc_ci_save(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 492extern void bta_gattc_cache_open(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 493extern void bta_gattc_ignore_op_cmpl(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 494extern void bta_gattc_restart_discover(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA * p_msg); 495extern void bta_gattc_init_bk_conn(tBTA_GATTC_API_OPEN *p_data, tBTA_GATTC_RCB *p_clreg); 496extern void bta_gattc_cancel_bk_conn(tBTA_GATTC_API_CANCEL_OPEN *p_data); 497extern 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); 499extern void bta_gattc_process_api_refresh(tBTA_GATTC_CB *p_cb, tBTA_GATTC_DATA * p_msg); 500extern void bta_gattc_cfg_mtu(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 501#if BLE_INCLUDED == TRUE 502extern void bta_gattc_listen(tBTA_GATTC_CB *p_cb, tBTA_GATTC_DATA * p_msg); 503extern void bta_gattc_broadcast(tBTA_GATTC_CB *p_cb, tBTA_GATTC_DATA * p_msg); 504#endif 505/* utility functions */ 506extern tBTA_GATTC_CLCB * bta_gattc_find_clcb_by_cif (UINT8 client_if, BD_ADDR remote_bda, tBTA_TRANSPORT transport); 507extern tBTA_GATTC_CLCB * bta_gattc_find_clcb_by_conn_id (UINT16 conn_id); 508extern tBTA_GATTC_CLCB * bta_gattc_clcb_alloc(tBTA_GATTC_IF client_if, BD_ADDR remote_bda, tBTA_TRANSPORT transport); 509extern void bta_gattc_clcb_dealloc(tBTA_GATTC_CLCB *p_clcb); 510extern tBTA_GATTC_CLCB * bta_gattc_find_alloc_clcb(tBTA_GATTC_IF client_if, BD_ADDR remote_bda, tBTA_TRANSPORT transport); 511extern tBTA_GATTC_RCB * bta_gattc_cl_get_regcb(UINT8 client_if); 512extern tBTA_GATTC_SERV * bta_gattc_find_srcb(BD_ADDR bda); 513extern tBTA_GATTC_SERV * bta_gattc_srcb_alloc(BD_ADDR bda); 514extern tBTA_GATTC_SERV * bta_gattc_find_scb_by_cid (UINT16 conn_id); 515extern tBTA_GATTC_CLCB * bta_gattc_find_int_conn_clcb(tBTA_GATTC_DATA *p_msg); 516extern tBTA_GATTC_CLCB * bta_gattc_find_int_disconn_clcb(tBTA_GATTC_DATA *p_msg); 517 518extern BOOLEAN bta_gattc_enqueue(tBTA_GATTC_CLCB *p_clcb, tBTA_GATTC_DATA *p_data); 519 520extern 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); 521extern 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); 522extern BOOLEAN bta_gattc_uuid_compare (tBT_UUID *p_src, tBT_UUID *p_tar, BOOLEAN is_precise); 523extern void bta_gattc_pack_attr_uuid(tBTA_GATTC_CACHE_ATTR *p_attr, tBT_UUID *p_uuid); 524extern BOOLEAN bta_gattc_check_notif_registry(tBTA_GATTC_RCB *p_clreg, tBTA_GATTC_SERV *p_srcb, tBTA_GATTC_NOTIFY *p_notify); 525extern 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); 526extern BOOLEAN bta_gattc_mark_bg_conn (tBTA_GATTC_IF client_if, BD_ADDR_PTR remote_bda, BOOLEAN add, BOOLEAN is_listen); 527extern BOOLEAN bta_gattc_check_bg_conn (tBTA_GATTC_IF client_if, BD_ADDR remote_bda, UINT8 role); 528extern UINT8 bta_gattc_num_reg_app(void); 529extern void bta_gattc_clear_notif_registration(UINT16 conn_id); 530extern tBTA_GATTC_SERV * bta_gattc_find_srvr_cache(BD_ADDR bda); 531extern BOOLEAN bta_gattc_charid_compare(tBTA_GATTC_CHAR_ID *p_src, tBTA_GATTC_CHAR_ID *p_tar); 532extern BOOLEAN bta_gattc_srvcid_compare(tBTA_GATT_SRVC_ID *p_src, tBTA_GATT_SRVC_ID *p_tar); 533extern void bta_gattc_cpygattid(tBTA_GATT_ID *p_des, tBTA_GATT_ID *p_src); 534 535/* discovery functions */ 536extern void bta_gattc_disc_res_cback (UINT16 conn_id, tGATT_DISC_TYPE disc_type, tGATT_DISC_RES *p_data); 537extern void bta_gattc_disc_cmpl_cback (UINT16 conn_id, tGATT_DISC_TYPE disc_type, tGATT_STATUS status); 538extern tBTA_GATT_STATUS bta_gattc_discover_procedure(UINT16 conn_id, tBTA_GATTC_SERV *p_server_cb, UINT8 disc_type); 539extern tBTA_GATT_STATUS bta_gattc_discover_pri_service(UINT16 conn_id, tBTA_GATTC_SERV *p_server_cb, UINT8 disc_type); 540extern void bta_gattc_search_service(tBTA_GATTC_CLCB *p_clcb, tBT_UUID *p_uuid); 541extern 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); 544extern tBTA_GATT_STATUS bta_gattc_init_cache(tBTA_GATTC_SERV *p_srvc_cb); 545extern void bta_gattc_rebuild_cache(tBTA_GATTC_SERV *p_srcv, UINT16 num_attr, tBTA_GATTC_NV_ATTR *p_attr, UINT16 attr_index); 546extern BOOLEAN bta_gattc_cache_save(tBTA_GATTC_SERV *p_srvc_cb, UINT16 conn_id); 547 548 549extern tBTA_GATTC_CONN * bta_gattc_conn_alloc(BD_ADDR remote_bda); 550extern tBTA_GATTC_CONN * bta_gattc_conn_find(BD_ADDR remote_bda); 551extern tBTA_GATTC_CONN * bta_gattc_conn_find_alloc(BD_ADDR remote_bda); 552extern BOOLEAN bta_gattc_conn_dealloc(BD_ADDR remote_bda); 553 554#endif /* BTA_GATTC_INT_H */ 555