1 /* 2 * Copyright 2008 Oliver Ruiz Dorantes, oliver.ruiz.dorantes_at_gmail.com 3 * Copyright 2008 Mika Lindqvist 4 * All rights reserved. Distributed under the terms of the MIT License. 5 */ 6 7 #include "CommandManager.h" 8 9 10 #include <bluetooth/bluetooth_error.h> 11 #include <bluetooth/debug.h> 12 13 inline void* buildCommand(uint8 ogf, uint8 ocf, void** param, size_t psize, 14 size_t* outsize) 15 { 16 CALLED(); 17 struct hci_command_header* header; 18 19 #ifdef BT_IOCTLS_PASS_SIZE 20 header = (struct hci_command_header*) malloc(psize 21 + sizeof(struct hci_command_header)); 22 *outsize = psize + sizeof(struct hci_command_header); 23 #else 24 size_t* size = (size_t*)malloc(psize + sizeof(struct hci_command_header) 25 + sizeof(size_t)); 26 *outsize = psize + sizeof(struct hci_command_header) + sizeof(size_t); 27 28 *size = psize + sizeof(struct hci_command_header); 29 header = (struct hci_command_header*) (((uint8*)size)+4); 30 #endif 31 32 33 if (header != NULL) { 34 35 header->opcode = B_HOST_TO_LENDIAN_INT16(PACK_OPCODE(ogf, ocf)); 36 header->clen = psize; 37 38 if (param != NULL && psize != 0) { 39 *param = ((uint8*)header) + sizeof(struct hci_command_header); 40 } 41 } 42 #ifdef BT_IOCTLS_PASS_SIZE 43 return header; 44 #else 45 return (void*)size; 46 #endif 47 } 48 49 50 // This is for request that only require a Command complete in reply. 51 52 // Propagate to ReadBufferSize => reply stored in server side 53 // ReadLocalVersion => reply stored in server side 54 // Reset => no reply 55 56 // Request that do not need any input parameter 57 // Output reply can be fit in 32 bits field without talking status into account 58 status_t 59 NonParameterCommandRequest(uint8 ofg, uint8 ocf, int32* result, hci_id hId, 60 BMessenger* messenger) 61 { 62 CALLED(); 63 int8 bt_status = BT_ERROR; 64 65 BluetoothCommand<> simpleCommand(ofg, ocf); 66 67 BMessage request(BT_MSG_HANDLE_SIMPLE_REQUEST); 68 BMessage reply; 69 70 request.AddInt32("hci_id", hId); 71 request.AddData("raw command", B_ANY_TYPE, 72 simpleCommand.Data(), simpleCommand.Size()); 73 request.AddInt16("eventExpected", HCI_EVENT_CMD_COMPLETE); 74 request.AddInt16("opcodeExpected", PACK_OPCODE(ofg, ocf)); 75 76 if (messenger->SendMessage(&request, &reply) == B_OK) { 77 reply.FindInt8("status", &bt_status); 78 if (result != NULL) 79 reply.FindInt32("result", result); 80 } 81 82 return bt_status; 83 } 84 85 86 #if 0 87 #pragma mark - CONTROL BASEBAND - 88 #endif 89 90 91 void* buildReset(size_t* outsize) 92 { 93 CALLED(); 94 return buildCommand(OGF_CONTROL_BASEBAND, OCF_RESET, 95 NULL, 0, outsize); 96 } 97 98 99 void* buildReadLocalName(size_t* outsize) 100 { 101 CALLED(); 102 return buildCommand(OGF_CONTROL_BASEBAND, OCF_READ_LOCAL_NAME, 103 NULL, 0, outsize); 104 } 105 106 107 void* buildReadClassOfDevice(size_t* outsize) 108 { 109 CALLED(); 110 return buildCommand(OGF_CONTROL_BASEBAND, OCF_READ_CLASS_OF_DEV, 111 NULL, 0, outsize); 112 } 113 114 115 void* buildReadScan(size_t* outsize) 116 { 117 CALLED(); 118 return buildCommand(OGF_CONTROL_BASEBAND, OCF_READ_SCAN_ENABLE, 119 NULL, 0, outsize); 120 } 121 122 123 void* buildWriteScan(uint8 scanmode, size_t* outsize) 124 { 125 CALLED(); 126 struct hci_write_scan_enable* param; 127 void* command = buildCommand(OGF_CONTROL_BASEBAND, OCF_WRITE_SCAN_ENABLE, 128 (void**) ¶m, sizeof(struct hci_write_scan_enable), outsize); 129 130 131 if (command != NULL) { 132 param->scan = scanmode; 133 } 134 135 return command; 136 } 137 138 139 #if 0 140 #pragma mark - LINK CONTROL - 141 #endif 142 143 144 void* buildRemoteNameRequest(bdaddr_t bdaddr, uint8 pscan_rep_mode, 145 uint16 clock_offset, size_t* outsize) 146 { 147 CALLED(); 148 struct hci_remote_name_request* param; 149 void* command = buildCommand(OGF_LINK_CONTROL, OCF_REMOTE_NAME_REQUEST, 150 (void**)¶m, sizeof(struct hci_remote_name_request), outsize); 151 152 if (command != NULL) { 153 param->bdaddr = bdaddr; 154 param->pscan_rep_mode = pscan_rep_mode; 155 param->clock_offset = clock_offset; 156 } 157 158 return command; 159 } 160 161 162 void* buildInquiry(uint32 lap, uint8 length, uint8 num_rsp, size_t* outsize) 163 { 164 CALLED(); 165 struct hci_cp_inquiry* param; 166 void* command = buildCommand(OGF_LINK_CONTROL, OCF_INQUIRY, 167 (void**) ¶m, sizeof(struct hci_cp_inquiry), outsize); 168 169 if (command != NULL) { 170 171 param->lap[2] = (lap >> 16) & 0xFF; 172 param->lap[1] = (lap >> 8) & 0xFF; 173 param->lap[0] = (lap >> 0) & 0xFF; 174 param->length = length; 175 param->num_rsp = num_rsp; 176 } 177 178 return command; 179 } 180 181 182 void* buildInquiryCancel(size_t* outsize) 183 { 184 CALLED(); 185 return buildCommand(OGF_LINK_CONTROL, OCF_INQUIRY_CANCEL, NULL, 0, outsize); 186 } 187 188 189 void* buildPinCodeRequestReply(bdaddr_t bdaddr, uint8 length, char pincode[16], 190 size_t* outsize) 191 { 192 CALLED(); 193 struct hci_cp_pin_code_reply* param; 194 195 if (length > HCI_PIN_SIZE) // PinCode cannot be longer than 16 196 return NULL; 197 198 void* command = buildCommand(OGF_LINK_CONTROL, OCF_PIN_CODE_REPLY, 199 (void**)¶m, sizeof(struct hci_cp_pin_code_reply), outsize); 200 201 if (command != NULL) { 202 param->bdaddr = bdaddr; 203 param->pin_len = length; 204 memcpy(¶m->pin_code, pincode, length); 205 } 206 207 return command; 208 } 209 210 211 void* buildPinCodeRequestNegativeReply(bdaddr_t bdaddr, size_t* outsize) 212 { 213 CALLED(); 214 struct hci_cp_pin_code_neg_reply* param; 215 216 void* command = buildCommand(OGF_LINK_CONTROL, OCF_PIN_CODE_NEG_REPLY, 217 (void**) ¶m, sizeof(struct hci_cp_pin_code_neg_reply), outsize); 218 219 if (command != NULL) { 220 221 param->bdaddr = bdaddr; 222 223 } 224 225 return command; 226 } 227 228 229 void* buildAcceptConnectionRequest(bdaddr_t bdaddr, uint8 role, size_t* outsize) 230 { 231 CALLED(); 232 struct hci_cp_accept_conn_req* param; 233 234 void* command = buildCommand(OGF_LINK_CONTROL, OCF_ACCEPT_CONN_REQ, 235 (void**) ¶m, sizeof(struct hci_cp_accept_conn_req), outsize); 236 237 if (command != NULL) { 238 param->bdaddr = bdaddr; 239 param->role = role; 240 } 241 242 return command; 243 } 244 245 246 void* buildRejectConnectionRequest(bdaddr_t bdaddr, size_t* outsize) 247 { 248 CALLED(); 249 struct hci_cp_reject_conn_req* param; 250 251 void* command = buildCommand(OGF_LINK_CONTROL, OCF_REJECT_CONN_REQ, 252 (void**)¶m, sizeof(struct hci_cp_reject_conn_req), 253 outsize); 254 255 if (command != NULL) { 256 param->bdaddr = bdaddr; 257 } 258 259 return command; 260 } 261 262 263 #if 0 264 #pragma mark - INFORMATIONAL_PARAM - 265 #endif 266 267 void* buildReadLocalVersionInformation(size_t* outsize) 268 { 269 CALLED(); 270 return buildCommand(OGF_INFORMATIONAL_PARAM, OCF_READ_LOCAL_VERSION, 271 NULL, 0, outsize); 272 } 273 274 275 void* buildReadBufferSize(size_t* outsize) 276 { 277 CALLED(); 278 return buildCommand(OGF_INFORMATIONAL_PARAM, OCF_READ_BUFFER_SIZE, 279 NULL, 0, outsize); 280 } 281 282 283 void* buildReadBdAddr(size_t* outsize) 284 { 285 CALLED(); 286 return buildCommand(OGF_INFORMATIONAL_PARAM, OCF_READ_BD_ADDR, 287 NULL, 0, outsize); 288 } 289 290 291 const char* bluetoothManufacturers[] = { 292 "Ericsson Technology Licensing", 293 "Nokia Mobile Phones", 294 "Intel Corp.", 295 "IBM Corp.", 296 "Toshiba Corp.", 297 "3Com", 298 "Microsoft", 299 "Lucent", 300 "Motorola", 301 "Infineon Technologies AG", 302 "Cambridge Silicon Radio", 303 "Silicon Wave", 304 "Digianswer A/S", 305 "Texas Instruments Inc.", 306 "Parthus Technologies Inc.", 307 "Broadcom Corporation", 308 "Mitel Semiconductor", 309 "Widcomm, Inc.", 310 "Zeevo, Inc.", 311 "Atmel Corporation", 312 "Mitsubishi Electric Corporation", 313 "RTX Telecom A/S", 314 "KC Technology Inc.", 315 "Newlogic", 316 "Transilica, Inc.", 317 "Rohde & Schwartz GmbH & Co. KG", 318 "TTPCom Limited", 319 "Signia Technologies, Inc.", 320 "Conexant Systems Inc.", 321 "Qualcomm", 322 "Inventel", 323 "AVM Berlin", 324 "BandSpeed, Inc.", 325 "Mansella Ltd", 326 "NEC Corporation", 327 "WavePlus Technology Co., Ltd.", 328 "Alcatel", 329 "Philips Semiconductors", 330 "C Technologies", 331 "Open Interface", 332 "R F Micro Devices", 333 "Hitachi Ltd", 334 "Symbol Technologies, Inc.", 335 "Tenovis", 336 "Macronix International Co. Ltd.", 337 "GCT Semiconductor", 338 "Norwood Systems", 339 "MewTel Technology Inc.", 340 "ST Microelectronics", 341 "Synopsys", 342 "Red-M (Communications) Ltd", 343 "Commil Ltd", 344 "Computer Access Technology Corporation (CATC)", 345 "Eclipse (HQ España) S.L.", 346 "Renesas Technology Corp.", 347 "Mobilian Corporation", 348 "Terax", 349 "Integrated System Solution Corp.", 350 "Matsushita Electric Industrial Co., Ltd.", 351 "Gennum Corporation", 352 "Research In Motion", 353 "IPextreme, Inc.", 354 "Systems and Chips, Inc", 355 "Bluetooth SIG, Inc", 356 "Seiko Epson Corporation", 357 "Integrated Silicon Solution Taiwain, Inc.", 358 "CONWISE Technology Corporation Ltd", 359 "PARROT SA", 360 "Socket Communications", 361 "Atheros Communications, Inc.", 362 "MediaTek, Inc.", 363 "Bluegiga", /* (tentative) */ 364 "Marvell Technology Group Ltd.", 365 "3DSP Corporation", 366 "Accel Semiconductor Ltd.", 367 "Continental Automotive Systems", 368 "Apple, Inc.", 369 "Staccato Communications, Inc." 370 }; 371 372 373 const char* linkControlCommands[] = { 374 "Inquiry", 375 "Inquiry Cancel", 376 "Periodic Inquiry Mode", 377 "Exit Periodic Inquiry Mode", 378 "Create Connection", 379 "Disconnect", 380 "Add SCO Connection", // not on 2.1 381 "Cancel Create Connection", 382 "Accept Connection Request", 383 "Reject Connection Request", 384 "Link Key Request Reply", 385 "Link Key Request Negative Reply", 386 "PIN Code Request Reply", 387 "PIN Code Request Negative Reply", 388 "Change Connection Packet Type", 389 "Reserved", // not on 2.1", 390 "Authentication Requested", 391 "Reserved", // not on 2.1", 392 "Set Connection Encryption", 393 "Reserved", // not on 2.1", 394 "Change Connection Link Key", 395 "Reserved", // not on 2.1", 396 "Master Link Key", 397 "Reserved", // not on 2.1", 398 "Remote Name Request", 399 "Cancel Remote Name Request", 400 "Read Remote Supported Features", 401 "Read Remote Extended Features", 402 "Read Remote Version Information", 403 "Reserved", // not on 2.1", 404 "Read Clock Offset", 405 "Read LMP Handle", 406 "Reserved", 407 "Reserved", 408 "Reserved", 409 "Reserved", 410 "Reserved", 411 "Reserved", 412 "Reserved", 413 "Setup Synchronous Connection", 414 "Accept Synchronous Connection", 415 "Reject Synchronous Connection", 416 "IO Capability Request Reply", 417 "User Confirmation Request Reply", 418 "User Confirmation Request Negative Reply", 419 "User Passkey Request Reply", 420 "User Passkey Request Negative Reply", 421 "Remote OOB Data Request Reply", 422 "Reserved", 423 "Reserved", 424 "Remote OOB Data Request Negative Reply", 425 "IO Capabilities Response Negative Reply" 426 }; 427 428 429 const char* linkPolicyCommands[] = { 430 "Hold Mode", 431 "Reserved", 432 "Sniff Mode", 433 "Exit Sniff Mode", 434 "Park State", 435 "Exit Park State", 436 "QoS Setup", 437 "Reserved", 438 "Role Discovery", 439 "Reserved", 440 "Switch Role", 441 "Read Link Policy Settings", 442 "Write Link Policy Settings", 443 "Read Default Link Policy Settings", 444 "Write Default Link Policy Settings", 445 "Flow Specification", 446 "Sniff Subrating" 447 }; 448 449 450 const char* controllerBasebandCommands[] = { 451 "Set Event Mask", 452 "Reserved", 453 "Reset", 454 "Reserved", 455 "Set Event Filter", 456 "Reserved", 457 "Reserved", 458 "Flush", 459 "Read PIN Type", 460 "Write PIN Type", 461 "Create New Unit Key", 462 "Reserved", 463 "Read Stored Link Key", 464 "Reserved", 465 "Reserved", 466 "Reserved", 467 "Write Stored Link Key", 468 "Delete Stored Link Key", 469 "Write Local Name", 470 "Read Local Name", 471 "Read Connection Accept Timeout", 472 "Write Connection Accept Timeout", 473 "Read Page Timeout", 474 "Write Page Timeout", 475 "Read Scan Enable", 476 "Write Scan Enable", 477 "Read Page Scan Activity", 478 "Write Page Scan Activity", 479 "Read Inquiry Scan Activity", 480 "Write Inquiry Scan Activity", 481 "Read Authentication Enable", 482 "Write Authentication Enable", 483 "Read Encryption Mode", // not 2.1 484 "Write Encryption Mode",// not 2.1 485 "Read Class Of Device", 486 "Write Class Of Device", 487 "Read Voice Setting", 488 "Write Voice Setting", 489 "Read Automatic Flush Timeout", 490 "Write Automatic Flush Timeout", 491 "Read Num Broadcast Retransmissions", 492 "Write Num Broadcast Retransmissions", 493 "Read Hold Mode Activity", 494 "Write Hold Mode Activity", 495 "Read Transmit Power Level", 496 "Read Synchronous Flow Control Enable", 497 "Write Synchronous Flow Control Enable", 498 "Reserved", 499 "Set Host Controller To Host Flow Control", 500 "Reserved", 501 "Host Buffer Size", 502 "Reserved", 503 "Host Number Of Completed Packets", 504 "Read Link Supervision Timeout", 505 "Write Link Supervision Timeout", 506 "Read Number of Supported IAC", 507 "Read Current IAC LAP", 508 "Write Current IAC LAP", 509 "Read Page Scan Period Mode", // not 2.1 510 "Write Page Scan Period Mode", // not 2.1 511 "Read Page Scan Mode", // not 2.1 512 "Write Page Scan Mode", // not 2.1 513 "Set AFH Channel Classification", 514 "Reserved", 515 "Reserved", 516 "Read Inquiry Scan Type", 517 "Write Inquiry Scan Type", 518 "Read Inquiry Mode", 519 "Write Inquiry Mode", 520 "Read Page Scan Type", 521 "Write Page Scan Type", 522 "Read AFH Channel Assessment Mode", 523 "Write AFH Channel Assessment Mode", 524 "Reserved", 525 "Reserved", 526 "Reserved", 527 "Reserved", 528 "Reserved", 529 "Reserved", 530 "Reserved", 531 "Read Extended Inquiry Response", 532 "Write Extended Inquiry Response", 533 "Refresh Encryption Key", 534 "Reserved", 535 "Read Simple Pairing Mode", 536 "Write Simple Pairing Mode", 537 "Read Local OOB Data", 538 "Read Inquiry Transmit Power Level", 539 "Write Inquiry Transmit Power Level", 540 "Read Default Erroneous Data Reporting", 541 "Write Default Erroneous Data Reporting", 542 "Reserved", 543 "Reserved", 544 "Reserved", 545 "Enhanced Flush", 546 "Send Keypress Notification" 547 }; 548 549 550 const char* informationalParametersCommands[] = { 551 "Read Local Version Information", 552 "Read Local Supported Commands", 553 "Read Local Supported Features", 554 "Read Local Extended Features", 555 "Read Buffer Size", 556 "Reserved", 557 "Read Country Code", // not 2.1 558 "Reserved", 559 "Read BD ADDR" 560 }; 561 562 563 const char* statusParametersCommands[] = { 564 "Read Failed Contact Counter", 565 "Reset Failed Contact Counter", 566 "Read Link Quality", 567 "Reserved", 568 "Read RSSI", 569 "Read AFH Channel Map", 570 "Read Clock", 571 }; 572 573 574 const char* testingCommands[] = { 575 "Read Loopback Mode", 576 "Write Loopback Mode", 577 "Enable Device Under Test Mode", 578 "Write Simple Pairing Debug Mode", 579 }; 580 581 582 const char* bluetoothEvents[] = { 583 "Inquiry Complete", 584 "Inquiry Result", 585 "Conn Complete", 586 "Conn Request", 587 "Disconnection Complete", 588 "Auth Complete", 589 "Remote Name Request Complete", 590 "Encrypt Change", 591 "Change Conn Link Key Complete", 592 "Master Link Key Compl", 593 "Rmt Features", 594 "Rmt Version", 595 "Qos Setup Complete", 596 "Command Complete", 597 "Command Status", 598 "Hardware Error", 599 "Flush Occur", 600 "Role Change", 601 "Num Comp Pkts", 602 "Mode Change", 603 "Return Link Keys", 604 "Pin Code Req", 605 "Link Key Req", 606 "Link Key Notify", 607 "Loopback Command", 608 "Data Buffer Overflow", 609 "Max Slot Change", 610 "Read Clock Offset Compl", 611 "Con Pkt Type Changed", 612 "Qos Violation", 613 "Reserved", 614 "Page Scan Rep Mode Change", 615 "Flow Specification", 616 "Inquiry Result With Rssi", 617 "Remote Extended Features", 618 "Reserved", 619 "Reserved", 620 "Reserved", 621 "Reserved", 622 "Reserved", 623 "Reserved", 624 "Reserved", 625 "Reserved", 626 "Synchronous Connection Completed", 627 "Synchronous Connection Changed", 628 "Reserved", 629 "Extended Inquiry Result", 630 "Encryption Key Refresh Complete", 631 "Io Capability Request", 632 "Io Capability Response", 633 "User Confirmation Request", 634 "User Passkey Request", 635 "Oob Data Request", 636 "Simple Pairing Complete", 637 "Reserved", 638 "Link Supervision Timeout Changed", 639 "Enhanced Flush Complete", 640 "Reserved", 641 "Reserved", 642 "Keypress Notification", 643 "Remote Host Supported Features Notification" 644 }; 645 646 647 const char* bluetoothErrors[] = { 648 "No Error", 649 "Unknown Command", 650 "No Connection", 651 "Hardware Failure", 652 "Page Timeout", 653 "Authentication Failure", 654 "Pin Or Key Missing", 655 "Memory Full", 656 "Connection Timeout", 657 "Max Number Of Connections", 658 "Max Number Of Sco Connections", 659 "Acl Connection Exists", 660 "Command Disallowed", 661 "Rejected Limited Resources", 662 "Rejected Security", 663 "Rejected Personal", 664 "Host Timeout", 665 "Unsupported Feature", 666 "Invalid Parameters", 667 "Remote User Ended Connection", 668 "Remote Low Resources", 669 "Remote Power Off", 670 "Connection Terminated", 671 "Repeated Attempts", 672 "Pairing Not Allowed", 673 "Unknown Lmp Pdu", 674 "Unsupported Remote Feature", 675 "Sco Offset Rejected", 676 "Sco Interval Rejected", 677 "Air Mode Rejected", 678 "Invalid Lmp Parameters", 679 "Unspecified Error", 680 "Unsupported Lmp Parameter Value", 681 "Role Change Not Allowed", 682 "Lmp Response Timeout", 683 "Lmp Error Transaction Collision", 684 "Lmp Pdu Not Allowed", 685 "Encryption Mode Not Accepted", 686 "Unit Link Key Used", 687 "Qos Not Supported", 688 "Instant Passed", 689 "Pairing With Unit Key Not Supported", 690 "Different Transaction Collision", 691 "Qos Unacceptable Parameter", 692 "Qos Rejected", 693 "Classification Not Supported", 694 "Insufficient Security", 695 "Parameter Out Of Range", 696 "Reserved", 697 "Role Switch Pending", 698 "Reserved", 699 "Slot Violation", 700 "Role Switch Failed", 701 "Extended Inquiry Response Too Large", 702 "Simple Pairing Not Supported By Host", 703 "Host Busy Pairing" 704 }; 705 706 707 const char* hciVersion[] = { "1.0B" , "1.1 " , "1.2 " , "2.0 " , "2.1 "}; 708 const char* lmpVersion[] = { "1.0 " , "1.1 " , "1.2 " , "2.0 " , "2.1 "}; 709 710 711 #if 0 712 #pragma mark - 713 #endif 714 715 716 const char* 717 BluetoothHciVersion(uint16 ver) 718 { 719 CALLED(); 720 return hciVersion[ver]; 721 } 722 723 724 const char* 725 BluetoothLmpVersion(uint16 ver) 726 { 727 CALLED(); 728 return lmpVersion[ver]; 729 } 730 731 732 const char* 733 BluetoothCommandOpcode(uint16 opcode) 734 { 735 CALLED(); 736 // NOTE: BT implementations beyond 2.1 737 // could specify new commands with OCF numbers 738 // beyond the boundaries of the arrays and crash. 739 // But only our stack could issue them so its under 740 // our control. 741 switch (GET_OPCODE_OGF(opcode)) { 742 case OGF_LINK_CONTROL: 743 return linkControlCommands[GET_OPCODE_OCF(opcode) - 1]; 744 break; 745 746 case OGF_LINK_POLICY: 747 return linkPolicyCommands[GET_OPCODE_OCF(opcode) - 1]; 748 break; 749 750 case OGF_CONTROL_BASEBAND: 751 return controllerBasebandCommands[GET_OPCODE_OCF(opcode) - 1]; 752 break; 753 754 case OGF_INFORMATIONAL_PARAM: 755 return informationalParametersCommands[GET_OPCODE_OCF(opcode) - 1]; 756 break; 757 758 case OGF_STATUS_PARAM: 759 return statusParametersCommands[GET_OPCODE_OCF(opcode) - 1]; 760 break; 761 762 case OGF_TESTING_CMD: 763 return testingCommands[GET_OPCODE_OCF(opcode) - 1]; 764 break; 765 case OGF_VENDOR_CMD: 766 return "Vendor specific command"; 767 break; 768 default: 769 return "Unknown command"; 770 break; 771 } 772 773 } 774 775 776 const char* 777 BluetoothEvent(uint8 event) 778 { 779 CALLED(); 780 if (event < sizeof(bluetoothEvents) / sizeof(const char*)) 781 return bluetoothEvents[event - 1]; 782 else 783 return "Event out of Range!"; 784 } 785 786 787 const char* 788 BluetoothManufacturer(uint16 manufacturer) 789 { 790 CALLED(); 791 if (manufacturer < sizeof(bluetoothManufacturers) / sizeof(const char*)) 792 return bluetoothManufacturers[manufacturer]; 793 else if (manufacturer == 0xFFFF) 794 return "internal use"; 795 else 796 return "not assigned"; 797 } 798 799 800 const char* 801 BluetoothError(uint8 error) 802 { 803 CALLED(); 804 if (error < sizeof(bluetoothErrors) / sizeof(const char*)) 805 return bluetoothErrors[error]; 806 else 807 return "not specified"; 808 } 809