1/****************************************************************************** 2 * 3 * Copyright (C) 2009-2012 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 implementation of the API for the HeaLth device profile (HL) 22 * subsystem of BTA, Broadcom Corp's Bluetooth application layer for mobile 23 * phones. 24 * 25 ******************************************************************************/ 26 27#include <string.h> 28 29#include "bt_target.h" 30#if defined(HL_INCLUDED) && (HL_INCLUDED == TRUE) 31 32#include "gki.h" 33#include "bd.h" 34#include "bta_hl_api.h" 35#include "bta_hl_int.h" 36 37/***************************************************************************** 38** Constants 39*****************************************************************************/ 40 41static const tBTA_SYS_REG bta_hl_reg = 42{ 43 bta_hl_hdl_event, 44 BTA_HlDisable 45}; 46 47/******************************************************************************* 48** 49** Function BTA_HlEnable 50** 51** Description Enable the HL subsystems. This function must be 52** called before any other functions in the HL API are called. 53** When the enable operation is completed the callback function 54** will be called with an BTA_HL_CTRL_ENABLE_CFM_EVT event. 55** 56** Parameters p_cback - HL event call back function 57** 58** Returns void 59** 60*******************************************************************************/ 61void BTA_HlEnable(tBTA_HL_CTRL_CBACK *p_ctrl_cback) 62{ 63 tBTA_HL_API_ENABLE *p_buf; 64 65 /* register with BTA system manager */ 66 GKI_sched_lock(); 67 bta_sys_register(BTA_ID_HL, &bta_hl_reg); 68 GKI_sched_unlock(); 69 70 if ((p_buf = (tBTA_HL_API_ENABLE *)GKI_getbuf(sizeof(tBTA_HL_API_ENABLE))) != NULL) 71 { 72 p_buf->hdr.event = BTA_HL_API_ENABLE_EVT; 73 p_buf->p_cback = p_ctrl_cback; 74 bta_sys_sendmsg(p_buf); 75 } 76} 77 78/******************************************************************************* 79** 80** Function BTA_HlDisable 81** 82** Description Disable the HL subsystem. 83** 84** Returns void 85** 86*******************************************************************************/ 87void BTA_HlDisable(void) 88{ 89 BT_HDR *p_buf; 90 91 bta_sys_deregister(BTA_ID_HL); 92 if ((p_buf = (BT_HDR *)GKI_getbuf(sizeof(BT_HDR))) != NULL) 93 { 94 p_buf->event = BTA_HL_API_DISABLE_EVT; 95 bta_sys_sendmsg(p_buf); 96 } 97} 98 99/******************************************************************************* 100** 101** Function BTA_HlUpdate 102** 103** Description Register an HDP application 104** 105** Parameters app_id - Application ID 106** p_reg_param - non-platform related parameters for the 107** HDP application 108** p_cback - HL event callback fucntion 109** 110** Returns void 111** 112*******************************************************************************/ 113void BTA_HlUpdate(UINT8 app_id, 114 tBTA_HL_REG_PARAM *p_reg_param, BOOLEAN is_register, 115 tBTA_HL_CBACK *p_cback) 116{ 117 tBTA_HL_API_UPDATE *p_buf; 118 119 APPL_TRACE_DEBUG0("BTA_HlUpdate"); 120 if (is_register) 121 { 122 123 if ((p_buf = (tBTA_HL_API_UPDATE *)GKI_getbuf((UINT16)sizeof(tBTA_HL_API_UPDATE))) != NULL) 124 { 125 p_buf->hdr.event = BTA_HL_API_UPDATE_EVT; 126 p_buf->app_id = app_id; 127 p_buf->sec_mask = (p_reg_param->sec_mask | BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT); 128 p_buf->p_cback = p_cback; 129 p_buf->is_register = is_register; 130 if (p_reg_param->p_srv_name) 131 { 132 BCM_STRNCPY_S(p_buf->srv_name, sizeof(p_buf->srv_name), 133 p_reg_param->p_srv_name, BTA_SERVICE_NAME_LEN); 134 p_buf->srv_name[BTA_SERVICE_NAME_LEN] = '\0'; 135 } 136 else 137 p_buf->srv_name[0]= '\0'; 138 139 if (p_reg_param->p_srv_desp) 140 { 141 BCM_STRNCPY_S(p_buf->srv_desp, sizeof(p_buf->srv_desp), 142 p_reg_param->p_srv_desp, BTA_SERVICE_DESP_LEN); 143 p_buf->srv_desp[BTA_SERVICE_DESP_LEN]= '\0'; 144 } 145 else 146 p_buf->srv_desp[0]= '\0'; 147 148 if (p_reg_param->p_provider_name) 149 { 150 BCM_STRNCPY_S(p_buf->provider_name, sizeof(p_buf->provider_name), 151 p_reg_param->p_provider_name, BTA_PROVIDER_NAME_LEN); 152 p_buf->provider_name[BTA_PROVIDER_NAME_LEN]= '\0'; 153 } 154 else 155 p_buf->provider_name[0]= '\0'; 156 157 bta_sys_sendmsg(p_buf); 158 } 159 } 160 else 161 { 162 if ((p_buf = (tBTA_HL_API_UPDATE *)GKI_getbuf((UINT16)sizeof(tBTA_HL_API_UPDATE))) != NULL) 163 { 164 p_buf->hdr.event = BTA_HL_API_UPDATE_EVT; 165 p_buf->app_id = app_id; 166 p_buf->is_register = is_register; 167 bta_sys_sendmsg(p_buf); 168 } 169 170 } 171} 172 173/******************************************************************************* 174** 175** Function BTA_HlRegister 176** 177** Description Register an HDP application 178** 179** Parameters app_id - Application ID 180** p_reg_param - non-platform related parameters for the 181** HDP application 182** p_cback - HL event callback fucntion 183** 184** Returns void 185** 186*******************************************************************************/ 187void BTA_HlRegister(UINT8 app_id, 188 tBTA_HL_REG_PARAM *p_reg_param, 189 tBTA_HL_CBACK *p_cback) 190{ 191 tBTA_HL_API_REGISTER *p_buf; 192 193 if ((p_buf = (tBTA_HL_API_REGISTER *)GKI_getbuf((UINT16)sizeof(tBTA_HL_API_REGISTER))) != NULL) 194 { 195 p_buf->hdr.event = BTA_HL_API_REGISTER_EVT; 196 p_buf->app_id = app_id; 197 p_buf->sec_mask = (p_reg_param->sec_mask | BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT); 198 p_buf->p_cback = p_cback; 199 if (p_reg_param->p_srv_name) 200 { 201 BCM_STRNCPY_S(p_buf->srv_name, sizeof(p_buf->srv_name), 202 p_reg_param->p_srv_name, BTA_SERVICE_NAME_LEN); 203 p_buf->srv_name[BTA_SERVICE_NAME_LEN] = '\0'; 204 } 205 else 206 p_buf->srv_name[0]= '\0'; 207 208 if (p_reg_param->p_srv_desp) 209 { 210 BCM_STRNCPY_S(p_buf->srv_desp, sizeof(p_buf->srv_desp), 211 p_reg_param->p_srv_desp, BTA_SERVICE_DESP_LEN); 212 p_buf->srv_desp[BTA_SERVICE_DESP_LEN]= '\0'; 213 } 214 else 215 p_buf->srv_desp[0]= '\0'; 216 217 if (p_reg_param->p_provider_name) 218 { 219 BCM_STRNCPY_S(p_buf->provider_name, sizeof(p_buf->provider_name), 220 p_reg_param->p_provider_name, BTA_PROVIDER_NAME_LEN); 221 p_buf->provider_name[BTA_PROVIDER_NAME_LEN]= '\0'; 222 } 223 else 224 p_buf->provider_name[0]= '\0'; 225 226 bta_sys_sendmsg(p_buf); 227 } 228} 229 230/******************************************************************************* 231** 232** Function BTA_HlDeregister 233** 234** Description Deregister an HDP application 235** 236** Parameters app_handle - Application handle 237** 238** Returns void 239** 240*******************************************************************************/ 241void BTA_HlDeregister(UINT8 app_id,tBTA_HL_APP_HANDLE app_handle) 242{ 243 tBTA_HL_API_DEREGISTER *p_buf; 244 245 if ((p_buf = (tBTA_HL_API_DEREGISTER *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_DEREGISTER)))) != NULL) 246 { 247 p_buf->hdr.event = BTA_HL_API_DEREGISTER_EVT; 248 p_buf->app_id = app_id; 249 p_buf->app_handle = app_handle; 250 bta_sys_sendmsg(p_buf); 251 } 252} 253/******************************************************************************* 254** 255** Function BTA_HlCchOpen 256** 257** Description Open a Control channel connection with the specified BD address 258** 259** Parameters app_handle - Application Handle 260** p_open_param - parameters for opening a control channel 261** 262** Returns void 263** 264** Note: The control PSM value is used to select which 265** HDP insatnce should be used in case the peer device support 266** multiple HDP instances. Also, if the control PSM value is zero 267** then the first HDP instance is used for the control channel setup 268*******************************************************************************/ 269void BTA_HlCchOpen(UINT8 app_id, tBTA_HL_APP_HANDLE app_handle, 270 tBTA_HL_CCH_OPEN_PARAM *p_open_param) 271{ 272 tBTA_HL_API_CCH_OPEN *p_buf; 273 274 if ((p_buf = (tBTA_HL_API_CCH_OPEN *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_CCH_OPEN)))) != NULL) 275 { 276 p_buf->hdr.event = BTA_HL_API_CCH_OPEN_EVT; 277 p_buf->app_id = app_id; 278 p_buf->app_handle = app_handle; 279 p_buf->sec_mask = (p_open_param->sec_mask | BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT); 280 bdcpy(p_buf->bd_addr, p_open_param->bd_addr); 281 p_buf->ctrl_psm = p_open_param->ctrl_psm; 282 bta_sys_sendmsg(p_buf); 283 } 284} 285 286/******************************************************************************* 287** 288** Function BTA_HlCchClose 289** 290** Description Close a Control channel connection with the specified MCL 291** handle 292** 293** Parameters mcl_handle - MCL handle 294** 295** Returns void 296** 297*******************************************************************************/ 298void BTA_HlCchClose(tBTA_HL_MCL_HANDLE mcl_handle) 299{ 300 tBTA_HL_API_CCH_CLOSE *p_buf; 301 302 if ((p_buf = (tBTA_HL_API_CCH_CLOSE *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_CCH_CLOSE)))) != NULL) 303 { 304 p_buf->hdr.event = BTA_HL_API_CCH_CLOSE_EVT; 305 p_buf->mcl_handle = mcl_handle; 306 bta_sys_sendmsg(p_buf); 307 } 308} 309 310/******************************************************************************* 311** 312** Function BTA_HlDchOpen 313** 314** Description Open a data channel connection with the specified DCH parameters 315** 316** Parameters mcl_handle - MCL handle 317** p_open_param - parameters for opening a data channel 318** 319** Returns void 320** 321*******************************************************************************/ 322void BTA_HlDchOpen(tBTA_HL_MCL_HANDLE mcl_handle, 323 tBTA_HL_DCH_OPEN_PARAM *p_open_param) 324{ 325 tBTA_HL_API_DCH_OPEN *p_buf; 326 327 if ((p_buf = (tBTA_HL_API_DCH_OPEN *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_DCH_OPEN)))) != NULL) 328 { 329 p_buf->hdr.event = BTA_HL_API_DCH_OPEN_EVT; 330 p_buf->mcl_handle = mcl_handle; 331 p_buf->ctrl_psm = p_open_param->ctrl_psm; 332 p_buf->local_mdep_id = p_open_param->local_mdep_id; 333 p_buf->peer_mdep_id = p_open_param->peer_mdep_id; 334 p_buf->local_cfg = p_open_param->local_cfg; 335 p_buf->sec_mask = (p_open_param->sec_mask | BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT); 336 bta_sys_sendmsg(p_buf); 337 } 338} 339 340/******************************************************************************* 341** 342** Function BTA_HlDchReconnect 343** 344** Description Reconnect a data channel with the specified MDL_ID 345** 346** Parameters mcl_handle - MCL handle 347*8 p_recon_param - parameters for reconnecting a data channel 348** 349** Returns void 350** 351*******************************************************************************/ 352void BTA_HlDchReconnect(tBTA_HL_MCL_HANDLE mcl_handle, 353 tBTA_HL_DCH_RECONNECT_PARAM *p_recon_param) 354{ 355 tBTA_HL_API_DCH_RECONNECT *p_buf; 356 357 if ((p_buf = (tBTA_HL_API_DCH_RECONNECT *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_DCH_RECONNECT)))) != NULL) 358 { 359 p_buf->hdr.event = BTA_HL_API_DCH_RECONNECT_EVT; 360 p_buf->mcl_handle = mcl_handle; 361 p_buf->ctrl_psm = p_recon_param->ctrl_psm; 362 p_buf->mdl_id = p_recon_param->mdl_id; 363 bta_sys_sendmsg(p_buf); 364 } 365} 366 367/******************************************************************************* 368** 369** Function BTA_HlDchClose 370** 371** Description Close a data channel with the specified MDL handle 372** 373** Parameters mdl_handle - MDL handle 374** 375** Returns void 376** 377*******************************************************************************/ 378void BTA_HlDchClose(tBTA_HL_MDL_HANDLE mdl_handle) 379{ 380 tBTA_HL_API_DCH_CLOSE *p_buf; 381 382 if ((p_buf = (tBTA_HL_API_DCH_CLOSE *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_DCH_CLOSE)))) != NULL) 383 { 384 p_buf->hdr.event = BTA_HL_API_DCH_CLOSE_EVT; 385 p_buf->mdl_handle = mdl_handle; 386 bta_sys_sendmsg(p_buf); 387 } 388} 389 390/******************************************************************************* 391** 392** Function BTA_HlDchAbort 393** 394** Description Abort the current data channel setup with the specified MCL 395** handle 396** 397** Parameters mcl_handle - MCL handle 398** 399** 400** Returns void 401** 402*******************************************************************************/ 403void BTA_HlDchAbort(tBTA_HL_MCL_HANDLE mcl_handle) 404{ 405 tBTA_HL_API_DCH_ABORT *p_buf; 406 407 if ((p_buf = (tBTA_HL_API_DCH_ABORT *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_DCH_ABORT)))) != NULL) 408 { 409 p_buf->hdr.event = BTA_HL_API_DCH_ABORT_EVT; 410 p_buf->mcl_handle = mcl_handle; 411 bta_sys_sendmsg(p_buf); 412 } 413} 414 415/******************************************************************************* 416** 417** Function BTA_HlSendData 418** 419** Description Send an APDU to the peer device 420** 421** Parameters mdl_handle - MDL handle 422** pkt_size - size of the data packet to be sent 423** 424** Returns void 425** 426*******************************************************************************/ 427void BTA_HlSendData(tBTA_HL_MDL_HANDLE mdl_handle, 428 UINT16 pkt_size) 429{ 430 tBTA_HL_API_SEND_DATA *p_buf = NULL; 431 432 if ((p_buf = (tBTA_HL_API_SEND_DATA *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_SEND_DATA)))) != NULL) 433 { 434 p_buf->hdr.event = BTA_HL_API_SEND_DATA_EVT; 435 p_buf->mdl_handle = mdl_handle; 436 p_buf->pkt_size = pkt_size; 437 bta_sys_sendmsg(p_buf); 438 } 439 440} 441 442/******************************************************************************* 443** 444** Function BTA_HlDeleteMdl 445** 446** Description Delete the specified MDL_ID within the specified MCL handle 447** 448** Parameters mcl_handle - MCL handle 449** mdl_id - MDL ID 450** 451** Returns void 452** 453** note: If mdl_id = 0xFFFF then this means to delete all MDLs 454** and this value can only be used with DeleteMdl request only 455** not other requests 456** 457*******************************************************************************/ 458void BTA_HlDeleteMdl(tBTA_HL_MCL_HANDLE mcl_handle, 459 tBTA_HL_MDL_ID mdl_id ) 460{ 461 tBTA_HL_API_DELETE_MDL *p_buf; 462 463 if ((p_buf = (tBTA_HL_API_DELETE_MDL *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_DELETE_MDL)))) != NULL) 464 { 465 p_buf->hdr.event = BTA_HL_API_DELETE_MDL_EVT; 466 p_buf->mcl_handle = mcl_handle; 467 p_buf->mdl_id = mdl_id; 468 bta_sys_sendmsg(p_buf); 469 } 470} 471 472/******************************************************************************* 473** 474** Function BTA_HlDchEchoTest 475** 476** Description Initiate an echo test with the specified MCL handle 477** 478** Parameters mcl_handle - MCL handle 479*8 p_echo_test_param - parameters for echo testing 480** 481** Returns void 482** 483*******************************************************************************/ 484void BTA_HlDchEchoTest( tBTA_HL_MCL_HANDLE mcl_handle, 485 tBTA_HL_DCH_ECHO_TEST_PARAM *p_echo_test_param) 486{ 487 tBTA_HL_API_DCH_ECHO_TEST *p_buf; 488 489 if ((p_buf = (tBTA_HL_API_DCH_ECHO_TEST *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_DCH_ECHO_TEST)))) != NULL) 490 { 491 p_buf->hdr.event = BTA_HL_API_DCH_ECHO_TEST_EVT; 492 p_buf->mcl_handle = mcl_handle; 493 p_buf->ctrl_psm = p_echo_test_param->ctrl_psm; 494 p_buf->local_cfg = p_echo_test_param->local_cfg; 495 p_buf->pkt_size = p_echo_test_param->pkt_size; 496 bta_sys_sendmsg(p_buf); 497 } 498} 499 500 501/******************************************************************************* 502** 503** Function BTA_HlSdpQuery 504** 505** Description SDP query request for the specified BD address 506** 507** Parameters app_handle - application handle 508** bd_addr - BD address 509** 510** Returns void 511** 512*******************************************************************************/ 513void BTA_HlSdpQuery(UINT8 app_id,tBTA_HL_APP_HANDLE app_handle, 514 BD_ADDR bd_addr) 515{ 516 tBTA_HL_API_SDP_QUERY *p_buf; 517 518 if ((p_buf = (tBTA_HL_API_SDP_QUERY *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_SDP_QUERY)))) != NULL) 519 { 520 p_buf->hdr.event = BTA_HL_API_SDP_QUERY_EVT; 521 p_buf->app_id = app_id; 522 p_buf->app_handle = app_handle; 523 bdcpy(p_buf->bd_addr, bd_addr); 524 bta_sys_sendmsg(p_buf); 525 } 526} 527 528 529/******************************************************************************* 530** 531** Function BTA_HlDchCreateMdlRsp 532** 533** Description Set the Response and configuration values for the Create MDL 534** request 535** 536** Parameters mcl_handle - MCL handle 537** p_rsp_param - parameters specified whether the request should 538** be accepted or not and if it should be accepted 539** then it also specified the configuration response 540** value 541** 542** Returns void 543** 544*******************************************************************************/ 545void BTA_HlDchCreateRsp(tBTA_HL_MCL_HANDLE mcl_handle, 546 tBTA_HL_DCH_CREATE_RSP_PARAM *p_rsp_param) 547{ 548 tBTA_HL_API_DCH_CREATE_RSP *p_buf; 549 550 if ((p_buf = (tBTA_HL_API_DCH_CREATE_RSP *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_API_DCH_CREATE_RSP)))) != NULL) 551 { 552 p_buf->hdr.event = BTA_HL_API_DCH_CREATE_RSP_EVT; 553 p_buf->mcl_handle = mcl_handle; 554 p_buf->mdl_id = p_rsp_param->mdl_id; 555 p_buf->local_mdep_id = p_rsp_param->local_mdep_id; 556 p_buf->rsp_code = p_rsp_param->rsp_code; 557 p_buf->cfg_rsp = p_rsp_param->cfg_rsp; 558 bta_sys_sendmsg(p_buf); 559 } 560} 561 562#endif /* HL_INCLUDED */ 563