1/****************************************************************************** 2 * 3 * Copyright (C) 2003-2013 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 public interface file for BTA GATT. 22 * 23 ******************************************************************************/ 24 25#ifndef BTA_GATT_API_H 26#define BTA_GATT_API_H 27 28#include "bta_api.h" 29#include "gatt_api.h" 30 31#ifndef BTA_GATT_INCLUDED 32#define BTA_GATT_INCLUDED FALSE 33#endif 34 35 36#if ((BLE_INCLUDED == FALSE) && (BTA_GATT_INCLUDED == TRUE)) 37#undef BTA_GATT_INCLUDED 38#define BTA_GATT_INCLUDED FALSE 39#endif 40 41 42#ifndef BTA_GATT_DEBUG 43#define BTA_GATT_DEBUG FALSE 44#endif 45 46/***************************************************************************** 47** Constants and data types 48*****************************************************************************/ 49/************************** 50** Common Definitions 51***************************/ 52/* GATT ID */ 53typedef struct 54{ 55 tBT_UUID uuid; /* uuid of the attribute */ 56 UINT8 inst_id; /* instance ID */ 57} __attribute__((packed)) tBTA_GATT_ID; 58 59/* Success code and error codes */ 60#define BTA_GATT_OK GATT_SUCCESS 61#define BTA_GATT_INVALID_HANDLE GATT_INVALID_HANDLE /* 0x0001 */ 62#define BTA_GATT_READ_NOT_PERMIT GATT_READ_NOT_PERMIT /* 0x0002 */ 63#define BTA_GATT_WRITE_NOT_PERMIT GATT_WRITE_NOT_PERMIT /* 0x0003 */ 64#define BTA_GATT_INVALID_PDU GATT_INVALID_PDU /* 0x0004 */ 65#define BTA_GATT_INSUF_AUTHENTICATION GATT_INSUF_AUTHENTICATION /* 0x0005 */ 66#define BTA_GATT_REQ_NOT_SUPPORTED GATT_REQ_NOT_SUPPORTED /* 0x0006 */ 67#define BTA_GATT_INVALID_OFFSET GATT_INVALID_OFFSET /* 0x0007 */ 68#define BTA_GATT_INSUF_AUTHORIZATION GATT_INSUF_AUTHORIZATION /* 0x0008 */ 69#define BTA_GATT_PREPARE_Q_FULL GATT_PREPARE_Q_FULL /* 0x0009 */ 70#define BTA_GATT_NOT_FOUND GATT_NOT_FOUND /* 0x000a */ 71#define BTA_GATT_NOT_LONG GATT_NOT_LONG /* 0x000b */ 72#define BTA_GATT_INSUF_KEY_SIZE GATT_INSUF_KEY_SIZE /* 0x000c */ 73#define BTA_GATT_INVALID_ATTR_LEN GATT_INVALID_ATTR_LEN /* 0x000d */ 74#define BTA_GATT_ERR_UNLIKELY GATT_ERR_UNLIKELY /* 0x000e */ 75#define BTA_GATT_INSUF_ENCRYPTION GATT_INSUF_ENCRYPTION /* 0x000f */ 76#define BTA_GATT_UNSUPPORT_GRP_TYPE GATT_UNSUPPORT_GRP_TYPE /* 0x0010 */ 77#define BTA_GATT_INSUF_RESOURCE GATT_INSUF_RESOURCE /* 0x0011 */ 78 79 80#define BTA_GATT_ILLEGAL_PARAMETER GATT_ILLEGAL_PARAMETER /* 0x0087 */ 81#define BTA_GATT_NO_RESOURCES GATT_NO_RESOURCES /* 0x0080 */ 82#define BTA_GATT_INTERNAL_ERROR GATT_INTERNAL_ERROR /* 0x0081 */ 83#define BTA_GATT_WRONG_STATE GATT_WRONG_STATE /* 0x0082 */ 84#define BTA_GATT_DB_FULL GATT_DB_FULL /* 0x0083 */ 85#define BTA_GATT_BUSY GATT_BUSY /* 0x0084 */ 86#define BTA_GATT_ERROR GATT_ERROR /* 0x0085 */ 87#define BTA_GATT_CMD_STARTED GATT_CMD_STARTED /* 0x0086 */ 88#define BTA_GATT_PENDING GATT_PENDING /* 0x0088 */ 89#define BTA_GATT_AUTH_FAIL GATT_AUTH_FAIL /* 0x0089 */ 90#define BTA_GATT_MORE GATT_MORE /* 0x008a */ 91#define BTA_GATT_INVALID_CFG GATT_INVALID_CFG /* 0x008b */ 92#define BTA_GATT_DUP_REG 0x008c 93#define BTA_GATT_ALREADY_OPEN 0x008d /* 0x008d */ 94#define BTA_GATT_CANCEL 0x008e /* 0x008e */ 95typedef UINT8 tBTA_GATT_STATUS; 96 97#define BTA_GATT_INVALID_CONN_ID GATT_INVALID_CONN_ID 98 99 100/* Client callback function events */ 101#define BTA_GATTC_REG_EVT 0 /* GATT client is registered. */ 102#define BTA_GATTC_DEREG_EVT 1 /* GATT client deregistered event */ 103#define BTA_GATTC_OPEN_EVT 2 /* GATTC open request status event */ 104#define BTA_GATTC_READ_CHAR_EVT 3 /* GATT read characteristic event */ 105#define BTA_GATTC_WRITE_CHAR_EVT 4 /* GATT write characteristic or char descriptor event */ 106#define BTA_GATTC_CLOSE_EVT 5 /* GATTC close request status event */ 107#define BTA_GATTC_SEARCH_CMPL_EVT 6 /* GATT discovery complete event */ 108#define BTA_GATTC_SEARCH_RES_EVT 7 /* GATT discovery result event */ 109#define BTA_GATTC_READ_DESCR_EVT 8 /* GATT read characterisitc descriptor event */ 110#define BTA_GATTC_WRITE_DESCR_EVT 9 /* GATT write characteristic descriptor event */ 111#define BTA_GATTC_NOTIF_EVT 10 /* GATT attribute notification event */ 112#define BTA_GATTC_PREP_WRITE_EVT 11 /* GATT prepare write event */ 113#define BTA_GATTC_EXEC_EVT 12 /* execute write complete event */ 114#define BTA_GATTC_ACL_EVT 13 /* ACL up event */ 115#define BTA_GATTC_CANCEL_OPEN_EVT 14 /* cancel open event */ 116#define BTA_GATTC_SRVC_CHG_EVT 15 /* service change event */ 117#define BTA_GATTC_LISTEN_EVT 16 /* listen event */ 118#define BTA_GATTC_ENC_CMPL_CB_EVT 17 /* encryption complete callback event */ 119 120typedef UINT8 tBTA_GATTC_EVT; 121 122typedef tGATT_IF tBTA_GATTC_IF; 123 124typedef struct 125{ 126 UINT16 unit; /* as UUIUD defined by SIG */ 127 UINT16 descr; /* as UUID as defined by SIG */ 128 tGATT_FORMAT format; 129 INT8 exp; 130 UINT8 name_spc; /* The name space of the description */ 131}tBTA_GATT_CHAR_PRES; 132 133#define BTA_GATT_CLT_CONFIG_NONE GATT_CLT_CONFIG_NONE /* 0x0000 */ 134#define BTA_GATT_CLT_CONFIG_NOTIFICATION GATT_CLT_CONFIG_NOTIFICATION /* 0x0001 */ 135#define BTA_GATT_CLT_CONFIG_INDICATION GATT_CLT_CONFIG_INDICATION /* 0x0002 */ 136typedef UINT16 tBTA_GATT_CLT_CHAR_CONFIG; 137 138/* characteristic descriptor: server configuration value 139*/ 140#define BTA_GATT_SVR_CONFIG_NONE GATT_SVR_CONFIG_NONE /* 0x0000 */ 141#define BTA_GATT_SVR_CONFIG_BROADCAST GATT_SVR_CONFIG_BROADCAST /* 0x0001 */ 142typedef UINT16 tBTA_GATT_SVR_CHAR_CONFIG; 143 144/* Characteristic Aggregate Format attribute value 145*/ 146#define BTA_GATT_AGGR_HANDLE_NUM_MAX 10 147typedef struct 148{ 149 UINT8 num_handle; 150 UINT16 handle_list[BTA_GATT_AGGR_HANDLE_NUM_MAX]; 151} tBTA_GATT_CHAR_AGGRE; 152typedef tGATT_VALID_RANGE tBTA_GATT_VALID_RANGE; 153 154typedef struct 155{ 156 UINT16 len; 157 UINT8 *p_value; 158}tBTA_GATT_UNFMT; 159 160#define BTA_GATT_MAX_ATTR_LEN GATT_MAX_ATTR_LEN 161 162#define BTA_GATTC_TYPE_WRITE GATT_WRITE 163#define BTA_GATTC_TYPE_WRITE_NO_RSP GATT_WRITE_NO_RSP 164typedef UINT8 tBTA_GATTC_WRITE_TYPE; 165 166#define BTA_GATT_CONN_UNKNOWN 0 167#define BTA_GATT_CONN_L2C_FAILURE GATT_CONN_L2C_FAILURE /* general l2cap resource failure */ 168#define BTA_GATT_CONN_TIMEOUT GATT_CONN_TIMEOUT /* 0x08 connection timeout */ 169#define BTA_GATT_CONN_TERMINATE_PEER_USER GATT_CONN_TERMINATE_PEER_USER /* 0x13 connection terminate by peer user */ 170#define BTA_GATT_CONN_TERMINATE_LOCAL_HOST GATT_CONN_TERMINATE_LOCAL_HOST/* 0x16 connectionterminated by local host */ 171#define BTA_GATT_CONN_FAIL_ESTABLISH GATT_CONN_FAIL_ESTABLISH /* 0x03E connection fail to establish */ 172#define BTA_GATT_CONN_LMP_TIMEOUT GATT_CONN_LMP_TIMEOUT /* 0x22 connection fail for LMP response tout */ 173#define BTA_GATT_CONN_CANCEL GATT_CONN_CANCEL /* 0x0100 L2CAP connection cancelled */ 174#define BTA_GATT_CONN_NONE 0x0101 /* 0x0101 no connection to cancel */ 175typedef UINT16 tBTA_GATT_REASON; 176 177typedef struct 178{ 179 tBTA_GATT_ID id; 180 BOOLEAN is_primary; 181}tBTA_GATT_SRVC_ID; 182 183typedef struct 184{ 185 tBTA_GATT_SRVC_ID srvc_id; 186 tBTA_GATT_ID char_id; 187}tBTA_GATTC_CHAR_ID; 188 189typedef struct 190{ 191 tBTA_GATTC_CHAR_ID char_id; 192 tBTA_GATT_ID descr_id; 193}tBTA_GATTC_CHAR_DESCR_ID; 194 195typedef struct 196{ 197 tBTA_GATT_SRVC_ID srvc_id; 198 tBTA_GATT_SRVC_ID incl_svc_id; 199}tBTA_GATTC_INCL_SVC_ID; 200 201#define BTA_GATT_TYPE_CHAR 0 202#define BTA_GATT_TYPE_CHAR_DESCR 1 203typedef UINT8 tBTA_GATT_ID_TYPE; 204 205typedef struct 206{ 207 tBTA_GATT_ID_TYPE id_type; 208 union 209 { 210 tBTA_GATTC_CHAR_ID char_id; 211 tBTA_GATTC_CHAR_DESCR_ID char_descr_id; 212 213 } id_value; 214}tBTA_GATTC_ATTR_ID; 215 216#define BTA_GATTC_MULTI_MAX GATT_MAX_READ_MULTI_HANDLES 217 218typedef struct 219{ 220 UINT8 num_attr; 221 tBTA_GATTC_ATTR_ID id_list[BTA_GATTC_MULTI_MAX]; 222 223}tBTA_GATTC_MULTI; 224 225#define BTA_GATT_AUTH_REQ_NONE GATT_AUTH_REQ_NONE 226#define BTA_GATT_AUTH_REQ_NO_MITM GATT_AUTH_REQ_NO_MITM /* unauthenticated encryption */ 227#define BTA_GATT_AUTH_REQ_MITM GATT_AUTH_REQ_MITM /* authenticated encryption */ 228#define BTA_GATT_AUTH_REQ_SIGNED_NO_MITM GATT_AUTH_REQ_SIGNED_NO_MITM 229#define BTA_GATT_AUTH_REQ_SIGNED_MITM GATT_AUTH_REQ_SIGNED_MITM 230 231typedef tGATT_AUTH_REQ tBTA_GATT_AUTH_REQ; 232 233enum 234{ 235 BTA_GATTC_ATTR_TYPE_INCL_SRVC, 236 BTA_GATTC_ATTR_TYPE_CHAR, 237 BTA_GATTC_ATTR_TYPE_CHAR_DESCR, 238 BTA_GATTC_ATTR_TYPE_SRVC 239}; 240typedef UINT8 tBTA_GATTC_ATTR_TYPE; 241 242 243typedef struct 244{ 245 tBT_UUID uuid; 246 UINT16 s_handle; 247 UINT16 e_handle; /* used for service only */ 248 UINT8 attr_type; 249 UINT8 id; 250 UINT8 prop; /* used when attribute type is characteristic */ 251 BOOLEAN is_primary; /* used when attribute type is service */ 252}tBTA_GATTC_NV_ATTR; 253 254/* callback data structure */ 255typedef struct 256{ 257 tBTA_GATT_STATUS status; 258 tBTA_GATTC_IF client_if; 259// btla-specific ++ 260 tBT_UUID app_uuid; 261// btla-specific -- 262}tBTA_GATTC_REG; 263 264typedef struct 265{ 266 UINT8 num_pres_fmt; /* number of presentation format aggregated*/ 267 tBTA_GATTC_CHAR_DESCR_ID pre_format[BTA_GATTC_MULTI_MAX]; 268}tBTA_GATT_CHAR_AGGRE_VALUE; 269 270typedef union 271{ 272 tBTA_GATT_CHAR_AGGRE_VALUE aggre_value; 273 tBTA_GATT_UNFMT unformat; 274 275}tBTA_GATT_READ_VAL; 276 277typedef struct 278{ 279 UINT16 conn_id; 280 tBTA_GATT_STATUS status; 281 tBTA_GATT_SRVC_ID srvc_id; 282 tBTA_GATT_ID char_id; 283 tBTA_GATT_ID descr_type; 284 tBTA_GATT_READ_VAL *p_value; 285}tBTA_GATTC_READ; 286 287typedef struct 288{ 289 UINT16 conn_id; 290 tBTA_GATT_STATUS status; 291 tBTA_GATT_SRVC_ID srvc_id; 292 tBTA_GATT_ID char_id; 293 tBTA_GATT_ID descr_type; 294}tBTA_GATTC_WRITE; 295 296typedef struct 297{ 298 UINT16 conn_id; 299 tBTA_GATT_STATUS status; 300}tBTA_GATTC_EXEC_CMPL; 301 302typedef struct 303{ 304 UINT16 conn_id; 305 tBTA_GATT_STATUS status; 306}tBTA_GATTC_SEARCH_CMPL; 307 308typedef struct 309{ 310 UINT16 conn_id; 311 tBTA_GATT_SRVC_ID service_uuid; 312}tBTA_GATTC_SRVC_RES; 313 314 315typedef struct 316{ 317 tBTA_GATT_STATUS status; 318 UINT16 conn_id; 319 tBTA_GATTC_IF client_if; 320 BD_ADDR remote_bda; 321}tBTA_GATTC_OPEN; 322 323typedef struct 324{ 325 tBTA_GATT_STATUS status; 326 UINT16 conn_id; 327 tBTA_GATTC_IF client_if; 328 BD_ADDR remote_bda; 329 tBTA_GATT_REASON reason; /* disconnect reason code, not useful when connect event is reported */ 330}tBTA_GATTC_CLOSE; 331 332typedef struct 333{ 334 UINT16 conn_id; 335 BD_ADDR bda; 336 tBTA_GATTC_CHAR_ID char_id; 337 tBTA_GATT_ID descr_type; 338 UINT16 len; 339 UINT8 value[BTA_GATT_MAX_ATTR_LEN]; 340 BOOLEAN is_notify; 341}tBTA_GATTC_NOTIFY; 342 343// btla-specific ++ 344typedef struct 345{ 346 tBTA_GATT_STATUS status; 347 tBTA_GATTC_IF client_if; 348 UINT16 conn_id; 349 BD_ADDR remote_bda; 350}tBTA_GATTC_OPEN_CLOSE; 351// btla-specific -- 352 353typedef struct 354{ 355 tBTA_GATTC_IF client_if; 356 BD_ADDR remote_bda; 357}tBTA_GATTC_ENC_CMPL_CB; 358 359typedef union 360{ 361 tBTA_GATT_STATUS status; 362 363 tBTA_GATTC_SEARCH_CMPL search_cmpl; /* discovery complete */ 364 tBTA_GATTC_SRVC_RES srvc_res; /* discovery result */ 365 tBTA_GATTC_REG reg_oper; /* registration data */ 366 tBTA_GATTC_OPEN open; 367 tBTA_GATTC_CLOSE close; 368 tBTA_GATTC_READ read; /* read attribute/descriptor data */ 369 tBTA_GATTC_WRITE write; /* write complete data */ 370 tBTA_GATTC_EXEC_CMPL exec_cmpl; /* execute complete */ 371 tBTA_GATTC_NOTIFY notify; /* notification/indication event data */ 372 tBTA_GATTC_ENC_CMPL_CB enc_cmpl; 373 BD_ADDR remote_bda; /* service change event */ 374} tBTA_GATTC; 375 376/* GATTC enable callback function */ 377typedef void (tBTA_GATTC_ENB_CBACK)(tBTA_GATT_STATUS status); 378 379/* Client callback function */ 380typedef void (tBTA_GATTC_CBACK)(tBTA_GATTC_EVT event, tBTA_GATTC *p_data); 381 382 383/* GATT Server Data Structure */ 384/* Server callback function events */ 385#define BTA_GATTS_REG_EVT 0 386#define BTA_GATTS_READ_EVT GATTS_REQ_TYPE_READ /* 1 */ 387#define BTA_GATTS_WRITE_EVT GATTS_REQ_TYPE_WRITE /* 2 */ 388#define BTA_GATTS_EXEC_WRITE_EVT GATTS_REQ_TYPE_WRITE_EXEC /* 3 */ 389#define BTA_GATTS_MTU_EVT GATTS_REQ_TYPE_MTU /* 4 */ 390#define BTA_GATTS_CONF_EVT GATTS_REQ_TYPE_CONF /* 5 */ 391#define BTA_GATTS_DEREG_EVT 6 392#define BTA_GATTS_CREATE_EVT 7 393#define BTA_GATTS_ADD_INCL_SRVC_EVT 8 394#define BTA_GATTS_ADD_CHAR_EVT 9 395#define BTA_GATTS_ADD_CHAR_DESCR_EVT 10 396#define BTA_GATTS_DELELTE_EVT 11 397#define BTA_GATTS_START_EVT 12 398#define BTA_GATTS_STOP_EVT 13 399#define BTA_GATTS_CONNECT_EVT 14 400#define BTA_GATTS_DISCONNECT_EVT 15 401#define BTA_GATTS_OPEN_EVT 16 402#define BTA_GATTS_CANCEL_OPEN_EVT 17 403#define BTA_GATTS_CLOSE_EVT 18 404#define BTA_GATTS_LISTEN_EVT 19 405 406typedef UINT8 tBTA_GATTS_EVT; 407typedef tGATT_IF tBTA_GATTS_IF; 408 409/* Attribute permissions 410*/ 411#define BTA_GATT_PERM_READ GATT_PERM_READ /* bit 0 - 0x0001 */ 412#define BTA_GATT_PERM_READ_ENCRYPTED GATT_PERM_READ_ENCRYPTED /* bit 1 - 0x0002 */ 413#define BTA_GATT_PERM_READ_ENC_MITM GATT_PERM_READ_ENC_MITM /* bit 2 - 0x0004 */ 414#define BTA_GATT_PERM_WRITE GATT_PERM_WRITE /* bit 4 - 0x0010 */ 415#define BTA_GATT_PERM_WRITE_ENCRYPTED GATT_PERM_WRITE_ENCRYPTED /* bit 5 - 0x0020 */ 416#define BTA_GATT_PERM_WRITE_ENC_MITM GATT_PERM_WRITE_ENC_MITM /* bit 6 - 0x0040 */ 417#define BTA_GATT_PERM_WRITE_SIGNED GATT_PERM_WRITE_SIGNED /* bit 7 - 0x0080 */ 418#define BTA_GATT_PERM_WRITE_SIGNED_MITM GATT_PERM_WRITE_SIGNED_MITM /* bit 8 - 0x0100 */ 419typedef UINT16 tBTA_GATT_PERM; 420 421#define BTA_GATTS_INVALID_APP 0xff 422 423#define BTA_GATTS_INVALID_IF 0 424 425/* definition of characteristic properties */ 426#define BTA_GATT_CHAR_PROP_BIT_BROADCAST GATT_CHAR_PROP_BIT_BROADCAST /* 0x01 */ 427#define BTA_GATT_CHAR_PROP_BIT_READ GATT_CHAR_PROP_BIT_READ /* 0x02 */ 428#define BTA_GATT_CHAR_PROP_BIT_WRITE_NR GATT_CHAR_PROP_BIT_WRITE_NR /* 0x04 */ 429#define BTA_GATT_CHAR_PROP_BIT_WRITE GATT_CHAR_PROP_BIT_WRITE /* 0x08 */ 430#define BTA_GATT_CHAR_PROP_BIT_NOTIFY GATT_CHAR_PROP_BIT_NOTIFY /* 0x10 */ 431#define BTA_GATT_CHAR_PROP_BIT_INDICATE GATT_CHAR_PROP_BIT_INDICATE /* 0x20 */ 432#define BTA_GATT_CHAR_PROP_BIT_AUTH GATT_CHAR_PROP_BIT_AUTH /* 0x40 */ 433#define BTA_GATT_CHAR_PROP_BIT_EXT_PROP GATT_CHAR_PROP_BIT_EXT_PROP /* 0x80 */ 434typedef UINT8 tBTA_GATT_CHAR_PROP; 435 436#ifndef BTA_GATTC_CHAR_DESCR_MAX 437#define BTA_GATTC_CHAR_DESCR_MAX 7 438#endif 439 440/*********************** NV callback Data Definitions ********************** 441*/ 442typedef struct 443{ 444 tBT_UUID app_uuid128; 445 tBT_UUID svc_uuid; 446 UINT16 svc_inst; 447 UINT16 s_handle; 448 UINT16 e_handle; 449 BOOLEAN is_primary; /* primary service or secondary */ 450} tBTA_GATTS_HNDL_RANGE; 451 452#define BTA_GATTS_SRV_CHG_CMD_ADD_CLIENT GATTS_SRV_CHG_CMD_ADD_CLIENT 453#define BTA_GATTS_SRV_CHG_CMD_UPDATE_CLIENT GATTS_SRV_CHG_CMD_UPDATE_CLIENT 454#define BTA_GATTS_SRV_CHG_CMD_REMOVE_CLIENT GATTS_SRV_CHG_CMD_REMOVE_CLIENT 455#define BTA_GATTS_SRV_CHG_CMD_READ_NUM_CLENTS GATTS_SRV_CHG_CMD_READ_NUM_CLENTS 456#define BTA_GATTS_SRV_CHG_CMD_READ_CLENT GATTS_SRV_CHG_CMD_READ_CLENT 457typedef tGATTS_SRV_CHG_CMD tBTA_GATTS_SRV_CHG_CMD; 458 459typedef tGATTS_SRV_CHG tBTA_GATTS_SRV_CHG; 460typedef tGATTS_SRV_CHG_REQ tBTA_GATTS_SRV_CHG_REQ; 461typedef tGATTS_SRV_CHG_RSP tBTA_GATTS_SRV_CHG_RSP; 462 463enum 464{ 465 BTA_GATT_TRANSPORT_LE, 466 BTA_GATT_TRANSPORT_BR_EDR, 467 BTA_GATT_TRANSPORT_LE_BR_EDR 468}; 469typedef UINT8 tBTA_GATT_TRANSPORT; 470 471/* attribute value */ 472typedef tGATT_VALUE tBTA_GATT_VALUE; 473 474/* attribute response data */ 475typedef tGATTS_RSP tBTA_GATTS_RSP; 476 477/* attribute request data from the client */ 478#define BTA_GATT_PREP_WRITE_CANCEL 0x00 479#define BTA_GATT_PREP_WRITE_EXEC 0x01 480typedef tGATT_EXEC_FLAG tBTA_GATT_EXEC_FLAG; 481 482/* read request always based on UUID */ 483typedef tGATT_READ_REQ tTA_GBATT_READ_REQ; 484 485/* write request data */ 486typedef tGATT_WRITE_REQ tBTA_GATT_WRITE_REQ; 487 488/* callback data for server access request from client */ 489typedef tGATTS_DATA tBTA_GATTS_REQ_DATA; 490 491typedef struct 492{ 493 BD_ADDR remote_bda; 494 UINT32 trans_id; 495 UINT16 conn_id; 496 tBTA_GATTS_REQ_DATA *p_data; 497}tBTA_GATTS_REQ; 498 499typedef struct 500{ 501 tBTA_GATTS_IF server_if; 502 tBTA_GATT_STATUS status; 503// btla-specific ++ 504 tBT_UUID uuid; 505// btla-specific -- 506}tBTA_GATTS_REG_OPER; 507 508 509typedef struct 510{ 511 tBTA_GATTS_IF server_if; 512 UINT16 service_id; 513// btla-specific ++ 514 UINT16 svc_instance; 515 BOOLEAN is_primary; 516 tBTA_GATT_STATUS status; 517 tBT_UUID uuid; 518// btla-specific -- 519}tBTA_GATTS_CREATE; 520 521typedef struct 522{ 523 tBTA_GATTS_IF server_if; 524 UINT16 service_id; 525 UINT16 attr_id; 526 tBTA_GATT_STATUS status; 527// btla-specific ++ 528 tBT_UUID char_uuid; 529// btla-specific -- 530}tBTA_GATTS_ADD_RESULT; 531 532typedef struct 533{ 534 tBTA_GATTS_IF server_if; 535 UINT16 service_id; 536 tBTA_GATT_STATUS status; 537}tBTA_GATTS_SRVC_OPER; 538 539 540typedef struct 541{ 542 tBTA_GATTS_IF server_if; 543 BD_ADDR remote_bda; 544 UINT16 conn_id; 545 tBTA_GATT_REASON reason; /* report disconnect reason */ 546}tBTA_GATTS_CONN; 547 548/* GATTS callback data */ 549typedef union 550{ 551 tBTA_GATTS_REG_OPER reg_oper; 552 tBTA_GATTS_CREATE create; 553 tBTA_GATTS_SRVC_OPER srvc_oper; 554 tBTA_GATT_STATUS status; /* BTA_GATTS_CONF_EVT */ 555 tBTA_GATTS_ADD_RESULT add_result; /* add included service: BTA_GATTS_ADD_INCL_SRVC_EVT 556 add char : BTA_GATTS_ADD_CHAR_EVT 557 add char descriptor: BTA_GATTS_ADD_CHAR_DESCR_EVT */ 558 tBTA_GATTS_REQ req_data; 559 tBTA_GATTS_CONN conn; /* BTA_GATTS_CONN_EVT */ 560 561}tBTA_GATTS; 562 563/* GATTS enable callback function */ 564typedef void (tBTA_GATTS_ENB_CBACK)(tBTA_GATT_STATUS status); 565 566/* Server callback function */ 567typedef void (tBTA_GATTS_CBACK)(tBTA_GATTS_EVT event, tBTA_GATTS *p_data); 568 569/***************************************************************************** 570** External Function Declarations 571*****************************************************************************/ 572 573#ifdef __cplusplus 574extern "C" 575{ 576#endif 577 578/************************** 579** Client Functions 580***************************/ 581 582/******************************************************************************* 583** 584** Function BTA_GATTC_Disable 585** 586** Description This function is called to disable the GATTC module 587** 588** Parameters None. 589** 590** Returns None 591** 592*******************************************************************************/ 593BTA_API extern void BTA_GATTC_Disable(void); 594 595/******************************************************************************* 596** 597** Function BTA_GATTC_AppRegister 598** 599** Description This function is called to register application callbacks 600** with BTA GATTC module. 601** 602** Parameters p_app_uuid - applicaiton UUID 603** p_client_cb - pointer to the application callback function. 604** 605** Returns None 606** 607*******************************************************************************/ 608BTA_API extern void BTA_GATTC_AppRegister(tBT_UUID *p_app_uuid, tBTA_GATTC_CBACK *p_client_cb); 609 610/******************************************************************************* 611** 612** Function BTA_GATTC_AppDeregister 613** 614** Description This function is called to deregister an application 615** from BTA GATTC module. 616** 617** Parameters client_if - client interface identifier. 618** 619** Returns None 620** 621*******************************************************************************/ 622BTA_API extern void BTA_GATTC_AppDeregister (tBTA_GATTC_IF client_if); 623 624/******************************************************************************* 625** 626** Function BTA_GATTC_Open 627** 628** Description Open a direct connection or add a background auto connection 629** bd address 630** 631** Parameters client_if: server interface. 632** remote_bda: remote device BD address. 633** is_direct: direct connection or background auto connection 634** 635** Returns void 636** 637*******************************************************************************/ 638BTA_API extern void BTA_GATTC_Open(tBTA_GATTC_IF client_if, BD_ADDR remote_bda, BOOLEAN is_direct); 639 640/******************************************************************************* 641** 642** Function BTA_GATTC_CancelOpen 643** 644** Description Open a direct connection or add a background auto connection 645** bd address 646** 647** Parameters client_if: server interface. 648** remote_bda: remote device BD address. 649** is_direct: direct connection or background auto connection 650** 651** Returns void 652** 653*******************************************************************************/ 654BTA_API extern void BTA_GATTC_CancelOpen(tBTA_GATTC_IF client_if, BD_ADDR remote_bda, BOOLEAN is_direct); 655 656/******************************************************************************* 657** 658** Function BTA_GATTC_Close 659** 660** Description Close a connection to a GATT server. 661** 662** Parameters conn_id: connectino ID to be closed. 663** 664** Returns void 665** 666*******************************************************************************/ 667BTA_API extern void BTA_GATTC_Close(UINT16 conn_id); 668 669/******************************************************************************* 670** 671** Function BTA_GATTC_ServiceSearchRequest 672** 673** Description This function is called to request a GATT service discovery 674** on a GATT server. This function report service search result 675** by a callback event, and followed by a service search complete 676** event. 677** 678** Parameters conn_id: connection ID. 679** p_srvc_uuid: a UUID of the service application is interested in. 680** If Null, discover for all services. 681** 682** Returns None 683** 684*******************************************************************************/ 685BTA_API extern void BTA_GATTC_ServiceSearchRequest(UINT16 conn_id, tBT_UUID *p_srvc_uuid); 686 687/******************************************************************************* 688** 689** Function BTA_GATTC_GetFirstChar 690** 691** Description This function is called to find the first charatceristic of the 692** service on the given server. 693** 694** Parameters conn_id: connection ID which identify the server. 695** p_srvc_id: the service ID of which the characteristic is belonged to. 696** p_char_uuid_cond: Characteristic UUID, if NULL find the first available 697** characteristic. 698** p_char_result: output parameter which will store the GATT 699** characteristic ID. 700** p_property: output parameter to carry the characteristic property. 701** 702** Returns returns status. 703** 704*******************************************************************************/ 705BTA_API extern tBTA_GATT_STATUS BTA_GATTC_GetFirstChar (UINT16 conn_id, 706 tBTA_GATT_SRVC_ID *p_srvc_id, 707 tBT_UUID *p_char_uuid_cond, 708 tBTA_GATTC_CHAR_ID *p_char_result, 709 tBTA_GATT_CHAR_PROP *p_property); 710 711/******************************************************************************* 712** 713** Function BTA_GATTC_GetNextChar 714** 715** Description This function is called to find the next charatceristic of the 716** service on the given server. 717** 718** Parameters conn_id: connection ID which identify the server. 719** p_start_char_id: start the characteristic search from the next record 720** after the one identified by char_id. 721** p_char_uuid_cond: Characteristic UUID, if NULL find the first available 722** characteristic. 723** p_char_result: output parameter which will store the GATT 724** characteristic ID. 725** p_property: output parameter, characteristic property. 726** 727** Returns returns status. 728** 729*******************************************************************************/ 730BTA_API extern tBTA_GATT_STATUS BTA_GATTC_GetNextChar (UINT16 conn_id, 731 tBTA_GATTC_CHAR_ID *p_start_char_id, 732 tBT_UUID *p_char_uuid_cond, 733 tBTA_GATTC_CHAR_ID *p_char_result, 734 tBTA_GATT_CHAR_PROP *p_property); 735 736/******************************************************************************* 737** 738** Function BTA_GATTC_GetFirstCharDescr 739** 740** Description This function is called to find the first charatceristic descriptor of the 741** charatceristic on the given server. 742** 743** Parameters conn_id: connection ID which identify the server. 744** p_char_id: the characteristic ID of which the descriptor is belonged to. 745** p_descr_uuid_cond: Characteristic Descr UUID, if NULL find the first available 746** characteristic. 747** p_descr_result: output parameter which will store the GATT 748** characteristic descriptor ID. 749** 750** Returns returns status. 751** 752*******************************************************************************/ 753BTA_API extern tBTA_GATT_STATUS BTA_GATTC_GetFirstCharDescr (UINT16 conn_id, tBTA_GATTC_CHAR_ID *p_char_id, 754 tBT_UUID *p_descr_uuid_cond, 755 tBTA_GATTC_CHAR_DESCR_ID *p_descr_result); 756 757/******************************************************************************* 758** 759** Function BTA_GATTC_GetNextCharDescr 760** 761** Description This function is called to find the next charatceristic of the 762** service on the given server. 763** 764** Parameters conn_id: connection ID which identify the server. 765** p_start_descr_id: start the characteristic search from the next record 766** after the one identified by p_start_descr_id. 767** p_descr_uuid_cond: Characteristic descriptor UUID, if NULL find 768** the first available characteristic descriptor. 769** p_descr_result: output parameter which will store the GATT 770** characteristic descriptor ID. 771** 772** Returns returns status. 773** 774*******************************************************************************/ 775BTA_API extern tBTA_GATT_STATUS BTA_GATTC_GetNextCharDescr (UINT16 conn_id, 776 tBTA_GATTC_CHAR_DESCR_ID *p_start_descr_id, 777 tBT_UUID *p_descr_uuid_cond, 778 tBTA_GATTC_CHAR_DESCR_ID *p_descr_result); 779 780 781/******************************************************************************* 782** 783** Function BTA_GATTC_GetFirstIncludedService 784** 785** Description This function is called to find the first included service of the 786** service on the given server. 787** 788** Parameters conn_id: connection ID which identify the server. 789** p_srvc_id: the service ID of which the included service is belonged to. 790** p_uuid_cond: include service UUID, if NULL find the first available 791** included service. 792** p_result: output parameter which will store the GATT ID 793** of the included service found. 794** 795** Returns returns status. 796** 797*******************************************************************************/ 798BTA_API extern tBTA_GATT_STATUS BTA_GATTC_GetFirstIncludedService(UINT16 conn_id, 799 tBTA_GATT_SRVC_ID *p_srvc_id, 800 tBT_UUID *p_uuid_cond, 801 tBTA_GATTC_INCL_SVC_ID *p_result); 802 803/******************************************************************************* 804** 805** Function BTA_GATTC_GetNextIncludedService 806** 807** Description This function is called to find the next included service of the 808** service on the given server. 809** 810** Parameters conn_id: connection ID which identify the server. 811** p_start_id: start the search from the next record 812** after the one identified by p_start_id. 813** p_uuid_cond: Included service UUID, if NULL find the first available 814** included service. 815** p_result: output parameter which will store the GATT ID 816** of the included service found. 817** 818** Returns returns status. 819** 820*******************************************************************************/ 821BTA_API extern tBTA_GATT_STATUS BTA_GATTC_GetNextIncludedService(UINT16 conn_id, 822 tBTA_GATTC_INCL_SVC_ID *p_start_id, 823 tBT_UUID *p_uuid_cond, 824 tBTA_GATTC_INCL_SVC_ID *p_result); 825 826/******************************************************************************* 827** 828** Function BTA_GATTC_ReadCharacteristic 829** 830** Description This function is called to read a service's characteristics of 831** the given characteritisc ID. 832** 833** Parameters conn_id - connectino ID. 834** p_char_id - characteritic ID to read. 835** 836** Returns None 837** 838*******************************************************************************/ 839BTA_API extern void BTA_GATTC_ReadCharacteristic (UINT16 conn_id, 840 tBTA_GATTC_CHAR_ID *p_char_id, 841 tBTA_GATT_AUTH_REQ auth_req); 842 843/******************************************************************************* 844** 845** Function BTA_GATTC_ReadCharDescr 846** 847** Description This function is called to read a characteristics descriptor. 848** 849** Parameters conn_id - connection ID. 850** p_char_descr_id - characteritic descriptor ID to read. 851** 852** Returns None 853** 854*******************************************************************************/ 855BTA_API extern void BTA_GATTC_ReadCharDescr (UINT16 conn_id, 856 tBTA_GATTC_CHAR_DESCR_ID *p_char_descr_id, 857 tBTA_GATT_AUTH_REQ auth_req); 858 859/******************************************************************************* 860** 861** Function BTA_GATTC_WriteCharValue 862** 863** Description This function is called to write characteristic value. 864** 865** Parameters conn_id - connection ID. 866** p_char_id - characteristic ID to write. 867** write_type - type of write. 868** len: length of the data to be written. 869** p_value - the value to be written. 870** 871** Returns None 872** 873*******************************************************************************/ 874BTA_API extern void BTA_GATTC_WriteCharValue (UINT16 conn_id, 875 tBTA_GATTC_CHAR_ID *p_char_id, 876 tBTA_GATTC_WRITE_TYPE write_type, 877 UINT16 len, 878 UINT8 *p_value, 879 tBTA_GATT_AUTH_REQ auth_req); 880 881/******************************************************************************* 882** 883** Function BTA_GATTC_WriteCharDescr 884** 885** Description This function is called to write characteristic descriptor value. 886** 887** Parameters conn_id - connection ID 888** p_char_descr_id - characteristic descriptor ID to write. 889** write_type - type of write. 890** p_value - the value to be written. 891** 892** Returns None 893** 894*******************************************************************************/ 895BTA_API extern void BTA_GATTC_WriteCharDescr (UINT16 conn_id, 896 tBTA_GATTC_CHAR_DESCR_ID *p_char_descr_id, 897 tBTA_GATTC_WRITE_TYPE write_type, 898 tBTA_GATT_UNFMT *p_data, 899 tBTA_GATT_AUTH_REQ auth_req); 900 901/******************************************************************************* 902** 903** Function BTA_GATTC_SendIndConfirm 904** 905** Description This function is called to send handle value confirmation. 906** 907** Parameters conn_id - connection ID. 908** p_char_id - characteristic ID to confrim. 909** 910** Returns None 911** 912*******************************************************************************/ 913BTA_API extern void BTA_GATTC_SendIndConfirm (UINT16 conn_id, tBTA_GATTC_CHAR_ID *p_char_id); 914 915/******************************************************************************* 916** 917** Function BTA_GATTC_RegisterForNotifications 918** 919** Description This function is called to register for notification of a service. 920** 921** Parameters client_if - client interface. 922** remote_bda - target GATT server. 923** p_char_id - pointer to GATT characteristic ID. 924** 925** Returns OK if registration succeed, otherwise failed. 926** 927*******************************************************************************/ 928BTA_API extern tBTA_GATT_STATUS BTA_GATTC_RegisterForNotifications (tBTA_GATTC_IF client_if, 929 BD_ADDR remote_bda, 930 tBTA_GATTC_CHAR_ID *p_char_id); 931 932 933/******************************************************************************* 934** 935** Function BTA_GATTC_DeregisterForNotifications 936** 937** Description This function is called to de-register for notification of a servbice. 938** 939** Parameters client_if - client interface. 940** remote_bda - target GATT server. 941** p_char_id - pointer to a GATT characteristic ID. 942** 943** Returns OK if deregistration succeed, otherwise failed. 944** 945*******************************************************************************/ 946BTA_API extern tBTA_GATT_STATUS BTA_GATTC_DeregisterForNotifications (tBTA_GATTC_IF client_if, 947 BD_ADDR remote_bda, 948 tBTA_GATTC_CHAR_ID *p_char_id); 949 950/******************************************************************************* 951** 952** Function BTA_GATTC_PrepareWrite 953** 954** Description This function is called to prepare write a characteristic value. 955** 956** Parameters conn_id - connection ID. 957** p_char_id - GATT characteritic ID of the service. 958** offset - offset of the write value. 959** len: length of the data to be written. 960** p_value - the value to be written. 961** 962** Returns None 963** 964*******************************************************************************/ 965BTA_API extern void BTA_GATTC_PrepareWrite (UINT16 conn_id, 966 tBTA_GATTC_CHAR_ID *p_char_id, 967 UINT16 offset, 968 UINT16 len, 969 UINT8 *p_value, 970 tBTA_GATT_AUTH_REQ auth_req); 971 972/******************************************************************************* 973** 974** Function BTA_GATTC_ExecuteWrite 975** 976** Description This function is called to execute write a prepare write sequence. 977** 978** Parameters conn_id - connection ID. 979** is_execute - execute or cancel. 980** 981** Returns None 982** 983*******************************************************************************/ 984BTA_API extern void BTA_GATTC_ExecuteWrite (UINT16 conn_id, BOOLEAN is_execute); 985 986/******************************************************************************* 987** 988** Function BTA_GATTC_ReadMultiple 989** 990** Description This function is called to read multiple characteristic or 991** characteristic descriptors. 992** 993** Parameters conn_id - connectino ID. 994** p_read_multi - read multiple parameters. 995** 996** Returns None 997** 998*******************************************************************************/ 999BTA_API extern void BTA_GATTC_ReadMultiple(UINT16 conn_id, tBTA_GATTC_MULTI *p_read_multi, 1000 tBTA_GATT_AUTH_REQ auth_req); 1001 1002 1003/******************************************************************************* 1004** 1005** Function BTA_GATTC_Refresh 1006** 1007** Description Refresh the server cache of the remote device 1008** 1009** Parameters remote_bda: remote device BD address. 1010** 1011** Returns void 1012** 1013*******************************************************************************/ 1014BTA_API extern void BTA_GATTC_Refresh(BD_ADDR remote_bda); 1015 1016 1017/******************************************************************************* 1018** 1019** Function BTA_GATTC_Listen 1020** 1021** Description Start advertisement to listen for connection request. 1022** 1023** Parameters client_if: server interface. 1024** start: to start or stop listening for connection 1025** remote_bda: remote device BD address, if listen to all device 1026** use NULL. 1027** 1028** Returns void 1029** 1030*******************************************************************************/ 1031BTA_API extern void BTA_GATTC_Listen(tBTA_GATTC_IF client_if, BOOLEAN start, BD_ADDR_PTR target_bda); 1032 1033/******************************************************************************* 1034** 1035** Function BTA_GATTC_Broadcast 1036** 1037** Description Start broadcasting (non-connectable advertisements) 1038** 1039** Parameters client_if: client interface. 1040** start: to start or stop listening for connection 1041** 1042** Returns void 1043** 1044*******************************************************************************/ 1045BTA_API extern void BTA_GATTC_Broadcast(tBTA_GATTC_IF client_if, BOOLEAN start); 1046 1047 1048/******************************************************************************* 1049** BTA GATT Server API 1050********************************************************************************/ 1051 1052/******************************************************************************* 1053** 1054** Function BTA_GATTS_Init 1055** 1056** Description This function is called to initalize GATTS module 1057** 1058** Parameters None 1059** 1060** Returns None 1061** 1062*******************************************************************************/ 1063 BTA_API extern void BTA_GATTS_Init(); 1064 1065/******************************************************************************* 1066** 1067** Function BTA_GATTS_Disable 1068** 1069** Description This function is called to disable GATTS module 1070** 1071** Parameters None. 1072** 1073** Returns None 1074** 1075*******************************************************************************/ 1076 BTA_API extern void BTA_GATTS_Disable(void); 1077 1078/******************************************************************************* 1079** 1080** Function BTA_GATTS_AppRegister 1081** 1082** Description This function is called to register application callbacks 1083** with BTA GATTS module. 1084** 1085** Parameters p_app_uuid - applicaiton UUID 1086** p_cback - pointer to the application callback function. 1087** 1088** Returns None 1089** 1090*******************************************************************************/ 1091 BTA_API extern void BTA_GATTS_AppRegister(tBT_UUID *p_app_uuid, tBTA_GATTS_CBACK *p_cback); 1092 1093 1094/******************************************************************************* 1095** 1096** Function BTA_GATTS_AppDeregister 1097** 1098** Description De-register with BTA GATT Server. 1099** 1100** Parameters server_if: server interface 1101** 1102** Returns void 1103** 1104*******************************************************************************/ 1105 BTA_API extern void BTA_GATTS_AppDeregister(tBTA_GATTS_IF server_if); 1106 1107/******************************************************************************* 1108** 1109** Function BTA_GATTS_CreateService 1110** 1111** Description Create a service. When service creation is done, a callback 1112** event BTA_GATTS_CREATE_SRVC_EVT is called to report status 1113** and service ID to the profile. The service ID obtained in 1114** the callback function needs to be used when adding included 1115** service and characteristics/descriptors into the service. 1116** 1117** Parameters server_if: server interface. 1118** p_service_uuid: service UUID. 1119** inst: instance ID number of this service. 1120** num_handle: numble of handle requessted for this service. 1121** is_primary: is this service a primary one or not. 1122** 1123** Returns void 1124** 1125*******************************************************************************/ 1126 BTA_API extern void BTA_GATTS_CreateService(tBTA_GATTS_IF server_if, tBT_UUID *p_service_uuid, 1127 UINT8 inst, UINT16 num_handle, BOOLEAN is_primary); 1128 1129/******************************************************************************* 1130** 1131** Function BTA_GATTS_AddIncludeService 1132** 1133** Description This function is called to add an included service. After included 1134** service is included, a callback event BTA_GATTS_ADD_INCL_SRVC_EVT 1135** is reported the included service ID. 1136** 1137** Parameters service_id: service ID to which this included service is to 1138** be added. 1139** included_service_id: the service ID to be included. 1140** 1141** Returns void 1142** 1143*******************************************************************************/ 1144 BTA_API extern void BTA_GATTS_AddIncludeService(UINT16 service_id, UINT16 included_service_id); 1145 1146/******************************************************************************* 1147** 1148** Function BTA_GATTS_AddCharacteristic 1149** 1150** Description This function is called to add a characteristic into a service. 1151** 1152** Parameters service_id: service ID to which this included service is to 1153** be added. 1154** p_char_uuid : Characteristic UUID. 1155** perm : Characteristic value declaration attribute permission. 1156** property : Characteristic Properties 1157** 1158** Returns None 1159** 1160*******************************************************************************/ 1161 BTA_API extern void BTA_GATTS_AddCharacteristic (UINT16 service_id, tBT_UUID *p_char_uuid, 1162 tBTA_GATT_PERM perm, tBTA_GATT_CHAR_PROP property); 1163 1164/******************************************************************************* 1165** 1166** Function BTA_GATTS_AddCharDescriptor 1167** 1168** Description This function is called to add characteristic descriptor. When 1169** it's done, a callback event BTA_GATTS_ADD_DESCR_EVT is called 1170** to report the status and an ID number for this descriptor. 1171** 1172** Parameters service_id: service ID to which this charatceristic descriptor is to 1173** be added. 1174** perm: descriptor access permission. 1175** p_descr_uuid: descriptor UUID. 1176** p_descr_params: descriptor value if it's read only descriptor. 1177** 1178** Returns returns status. 1179** 1180*******************************************************************************/ 1181 BTA_API extern void BTA_GATTS_AddCharDescriptor (UINT16 service_id, 1182 tBTA_GATT_PERM perm, 1183 tBT_UUID * p_descr_uuid); 1184 1185/******************************************************************************* 1186** 1187** Function BTA_GATTS_DeleteService 1188** 1189** Description This function is called to delete a service. When this is done, 1190** a callback event BTA_GATTS_DELETE_EVT is report with the status. 1191** 1192** Parameters service_id: service_id to be deleted. 1193** 1194** Returns returns none. 1195** 1196*******************************************************************************/ 1197 BTA_API extern void BTA_GATTS_DeleteService(UINT16 service_id); 1198 1199/******************************************************************************* 1200** 1201** Function BTA_GATTS_StartService 1202** 1203** Description This function is called to start a service. 1204** 1205** Parameters service_id: the service ID to be started. 1206** sup_transport: supported trasnport. 1207** 1208** Returns None. 1209** 1210*******************************************************************************/ 1211 BTA_API extern void BTA_GATTS_StartService(UINT16 service_id, tBTA_GATT_TRANSPORT sup_transport); 1212 1213/******************************************************************************* 1214** 1215** Function BTA_GATTS_StopService 1216** 1217** Description This function is called to stop a service. 1218** 1219** Parameters service_id - service to be topped. 1220** 1221** Returns None 1222** 1223*******************************************************************************/ 1224 BTA_API extern void BTA_GATTS_StopService(UINT16 service_id); 1225 1226/******************************************************************************* 1227** 1228** Function BTA_GATTS_HandleValueIndication 1229** 1230** Description This function is called to read a characteristics descriptor. 1231** 1232** Parameters conn_id - connection identifier. 1233** attr_id - attribute ID to indicate. 1234** data_len - indicate data length. 1235** p_data: data to indicate. 1236** need_confirm - if this indication expects a confirmation or not. 1237** 1238** Returns None 1239** 1240*******************************************************************************/ 1241 BTA_API extern void BTA_GATTS_HandleValueIndication (UINT16 conn_id, UINT16 attr_id, 1242 UINT16 data_len, 1243 UINT8 *p_data, 1244 BOOLEAN need_confirm); 1245 1246/******************************************************************************* 1247** 1248** Function BTA_GATTS_SendRsp 1249** 1250** Description This function is called to send a response to a request. 1251** 1252** Parameters conn_id - connection identifier. 1253** trans_id - transaction ID. 1254** status - response status 1255** p_msg - response data. 1256** 1257** Returns None 1258** 1259*******************************************************************************/ 1260 BTA_API extern void BTA_GATTS_SendRsp (UINT16 conn_id, UINT32 trans_id, 1261 tBTA_GATT_STATUS status, tBTA_GATTS_RSP *p_msg); 1262 1263 1264 1265 1266/******************************************************************************* 1267** 1268** Function BTA_GATTS_Open 1269** 1270** Description Open a direct open connection or add a background auto connection 1271** bd address 1272** 1273** Parameters server_if: server interface. 1274** remote_bda: remote device BD address. 1275** is_direct: direct connection or background auto connection 1276** 1277** Returns void 1278** 1279*******************************************************************************/ 1280 BTA_API extern void BTA_GATTS_Open(tBTA_GATTS_IF server_if, BD_ADDR remote_bda, BOOLEAN is_direct); 1281 1282 1283/******************************************************************************* 1284** 1285** Function BTA_GATTS_CancelOpen 1286** 1287** Description Cancel a direct open connection or remove a background auto connection 1288** bd address 1289** 1290** Parameters server_if: server interface. 1291** remote_bda: remote device BD address. 1292** is_direct: direct connection or background auto connection 1293** 1294** Returns void 1295** 1296*******************************************************************************/ 1297 BTA_API extern void BTA_GATTS_CancelOpen(tBTA_GATTS_IF server_if, BD_ADDR remote_bda, BOOLEAN is_direct); 1298 1299 1300/******************************************************************************* 1301** 1302** Function BTA_GATTS_Close 1303** 1304** Description Close a connection a remote device. 1305** 1306** Parameters conn_id: connectino ID to be closed. 1307** 1308** Returns void 1309** 1310*******************************************************************************/ 1311 BTA_API extern void BTA_GATTS_Close(UINT16 conn_id); 1312 1313/******************************************************************************* 1314** 1315** Function BTA_GATTS_Listen 1316** 1317** Description Start advertisement to listen for connection request for a 1318** GATT server 1319** 1320** Parameters server_if: server interface. 1321** start: to start or stop listening for connection 1322** remote_bda: remote device BD address, if listen to all device 1323** use NULL. 1324** 1325** Returns void 1326** 1327*******************************************************************************/ 1328 BTA_API extern void BTA_GATTS_Listen(tBTA_GATTS_IF server_if, BOOLEAN start, 1329 BD_ADDR_PTR target_bda); 1330 1331 1332#ifdef __cplusplus 1333 1334} 1335#endif 1336 1337 1338#endif /* BTA_GATT_API_H */ 1339 1340