1 /* //device/libs/telephony/ril.cpp 2 ** 3 ** Copyright 2006, The Android Open Source Project 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 #define LOG_TAG "RILC" 19 20 #include <hardware_legacy/power.h> 21 #include <telephony/ril.h> 22 #include <telephony/ril_cdma_sms.h> 23 #include <cutils/sockets.h> 24 #include <telephony/record_stream.h> 25 #include <utils/Log.h> 26 #include <utils/SystemClock.h> 27 #include <pthread.h> 28 #include <sys/types.h> 29 #include <sys/limits.h> 30 #include <sys/system_properties.h> 31 #include <pwd.h> 32 #include <stdio.h> 33 #include <stdlib.h> 34 #include <stdarg.h> 35 #include <string.h> 36 #include <unistd.h> 37 #include <fcntl.h> 38 #include <time.h> 39 #include <errno.h> 40 #include <assert.h> 41 #include <ctype.h> 42 #include <sys/un.h> 43 #include <assert.h> 44 #include <netinet/in.h> 45 #include <cutils/properties.h> 46 #include <RilSapSocket.h> 47 #include <ril_service.h> 48 #include <sap_service.h> 49 50 extern "C" void 51 RIL_onRequestComplete(RIL_Token t, RIL_Errno e, void *response, size_t responselen); 52 53 extern "C" void 54 RIL_onRequestAck(RIL_Token t); 55 namespace android { 56 57 #define PHONE_PROCESS "radio" 58 #define BLUETOOTH_PROCESS "bluetooth" 59 60 #define ANDROID_WAKE_LOCK_NAME "radio-interface" 61 62 #define ANDROID_WAKE_LOCK_SECS 0 63 #define ANDROID_WAKE_LOCK_USECS 200000 64 65 #define PROPERTY_RIL_IMPL "gsm.version.ril-impl" 66 67 // match with constant in RIL.java 68 #define MAX_COMMAND_BYTES (8 * 1024) 69 70 // Basically: memset buffers that the client library 71 // shouldn't be using anymore in an attempt to find 72 // memory usage issues sooner. 73 #define MEMSET_FREED 1 74 75 #define NUM_ELEMS(a) (sizeof (a) / sizeof (a)[0]) 76 77 /* Negative values for private RIL errno's */ 78 #define RIL_ERRNO_INVALID_RESPONSE (-1) 79 #define RIL_ERRNO_NO_MEMORY (-12) 80 81 // request, response, and unsolicited msg print macro 82 #define PRINTBUF_SIZE 8096 83 84 enum WakeType {DONT_WAKE, WAKE_PARTIAL}; 85 86 typedef struct { 87 int requestNumber; 88 int (*responseFunction) (int slotId, int responseType, int token, 89 RIL_Errno e, void *response, size_t responselen); 90 WakeType wakeType; 91 } UnsolResponseInfo; 92 93 typedef struct UserCallbackInfo { 94 RIL_TimedCallback p_callback; 95 void *userParam; 96 struct ril_event event; 97 struct UserCallbackInfo *p_next; 98 } UserCallbackInfo; 99 100 extern "C" const char * failCauseToString(RIL_Errno); 101 extern "C" const char * callStateToString(RIL_CallState); 102 extern "C" const char * radioStateToString(RIL_RadioState); 103 extern "C" const char * rilSocketIdToString(RIL_SOCKET_ID socket_id); 104 105 extern "C" 106 char ril_service_name_base[MAX_SERVICE_NAME_LENGTH] = RIL_SERVICE_NAME_BASE; 107 extern "C" 108 char ril_service_name[MAX_SERVICE_NAME_LENGTH] = RIL1_SERVICE_NAME; 109 /*******************************************************************/ 110 111 RIL_RadioFunctions s_callbacks = {0, NULL, NULL, NULL, NULL, NULL}; 112 static int s_registerCalled = 0; 113 114 static pthread_t s_tid_dispatch; 115 static int s_started = 0; 116 117 static int s_fdWakeupRead; 118 static int s_fdWakeupWrite; 119 120 int s_wakelock_count = 0; 121 122 static struct ril_event s_wakeupfd_event; 123 124 static pthread_mutex_t s_pendingRequestsMutex = PTHREAD_MUTEX_INITIALIZER; 125 static pthread_mutex_t s_wakeLockCountMutex = PTHREAD_MUTEX_INITIALIZER; 126 static RequestInfo *s_pendingRequests = NULL; 127 128 #if (SIM_COUNT >= 2) 129 static pthread_mutex_t s_pendingRequestsMutex_socket2 = PTHREAD_MUTEX_INITIALIZER; 130 static RequestInfo *s_pendingRequests_socket2 = NULL; 131 #endif 132 133 #if (SIM_COUNT >= 3) 134 static pthread_mutex_t s_pendingRequestsMutex_socket3 = PTHREAD_MUTEX_INITIALIZER; 135 static RequestInfo *s_pendingRequests_socket3 = NULL; 136 #endif 137 138 #if (SIM_COUNT >= 4) 139 static pthread_mutex_t s_pendingRequestsMutex_socket4 = PTHREAD_MUTEX_INITIALIZER; 140 static RequestInfo *s_pendingRequests_socket4 = NULL; 141 #endif 142 143 static const struct timeval TIMEVAL_WAKE_TIMEOUT = {ANDROID_WAKE_LOCK_SECS,ANDROID_WAKE_LOCK_USECS}; 144 145 146 static pthread_mutex_t s_startupMutex = PTHREAD_MUTEX_INITIALIZER; 147 static pthread_cond_t s_startupCond = PTHREAD_COND_INITIALIZER; 148 149 static UserCallbackInfo *s_last_wake_timeout_info = NULL; 150 151 static void *s_lastNITZTimeData = NULL; 152 static size_t s_lastNITZTimeDataSize; 153 154 #if RILC_LOG 155 static char printBuf[PRINTBUF_SIZE]; 156 #endif 157 158 /*******************************************************************/ 159 static void grabPartialWakeLock(); 160 void releaseWakeLock(); 161 static void wakeTimeoutCallback(void *); 162 163 #ifdef RIL_SHLIB 164 #if defined(ANDROID_MULTI_SIM) 165 extern "C" void RIL_onUnsolicitedResponse(int unsolResponse, const void *data, 166 size_t datalen, RIL_SOCKET_ID socket_id); 167 #else 168 extern "C" void RIL_onUnsolicitedResponse(int unsolResponse, const void *data, 169 size_t datalen); 170 #endif 171 #endif 172 173 #if defined(ANDROID_MULTI_SIM) 174 #define RIL_UNSOL_RESPONSE(a, b, c, d) RIL_onUnsolicitedResponse((a), (b), (c), (d)) 175 #else 176 #define RIL_UNSOL_RESPONSE(a, b, c, d) RIL_onUnsolicitedResponse((a), (b), (c)) 177 #endif 178 179 static UserCallbackInfo * internalRequestTimedCallback 180 (RIL_TimedCallback callback, void *param, 181 const struct timeval *relativeTime); 182 183 /** Index == requestNumber */ 184 static CommandInfo s_commands[] = { 185 #include "ril_commands.h" 186 }; 187 188 static UnsolResponseInfo s_unsolResponses[] = { 189 #include "ril_unsol_commands.h" 190 }; 191 192 char * RIL_getServiceName() { 193 return ril_service_name; 194 } 195 196 RequestInfo * 197 addRequestToList(int serial, int slotId, int request) { 198 RequestInfo *pRI; 199 int ret; 200 RIL_SOCKET_ID socket_id = (RIL_SOCKET_ID) slotId; 201 /* Hook for current context */ 202 /* pendingRequestsMutextHook refer to &s_pendingRequestsMutex */ 203 pthread_mutex_t* pendingRequestsMutexHook = &s_pendingRequestsMutex; 204 /* pendingRequestsHook refer to &s_pendingRequests */ 205 RequestInfo** pendingRequestsHook = &s_pendingRequests; 206 207 #if (SIM_COUNT >= 2) 208 if (socket_id == RIL_SOCKET_2) { 209 pendingRequestsMutexHook = &s_pendingRequestsMutex_socket2; 210 pendingRequestsHook = &s_pendingRequests_socket2; 211 } 212 #if (SIM_COUNT >= 3) 213 else if (socket_id == RIL_SOCKET_3) { 214 pendingRequestsMutexHook = &s_pendingRequestsMutex_socket3; 215 pendingRequestsHook = &s_pendingRequests_socket3; 216 } 217 #endif 218 #if (SIM_COUNT >= 4) 219 else if (socket_id == RIL_SOCKET_4) { 220 pendingRequestsMutexHook = &s_pendingRequestsMutex_socket4; 221 pendingRequestsHook = &s_pendingRequests_socket4; 222 } 223 #endif 224 #endif 225 226 pRI = (RequestInfo *)calloc(1, sizeof(RequestInfo)); 227 if (pRI == NULL) { 228 RLOGE("Memory allocation failed for request %s", requestToString(request)); 229 return NULL; 230 } 231 232 pRI->token = serial; 233 pRI->pCI = &(s_commands[request]); 234 pRI->socket_id = socket_id; 235 236 ret = pthread_mutex_lock(pendingRequestsMutexHook); 237 assert (ret == 0); 238 239 pRI->p_next = *pendingRequestsHook; 240 *pendingRequestsHook = pRI; 241 242 ret = pthread_mutex_unlock(pendingRequestsMutexHook); 243 assert (ret == 0); 244 245 return pRI; 246 } 247 248 static void triggerEvLoop() { 249 int ret; 250 if (!pthread_equal(pthread_self(), s_tid_dispatch)) { 251 /* trigger event loop to wakeup. No reason to do this, 252 * if we're in the event loop thread */ 253 do { 254 ret = write (s_fdWakeupWrite, " ", 1); 255 } while (ret < 0 && errno == EINTR); 256 } 257 } 258 259 static void rilEventAddWakeup(struct ril_event *ev) { 260 ril_event_add(ev); 261 triggerEvLoop(); 262 } 263 264 /** 265 * A write on the wakeup fd is done just to pop us out of select() 266 * We empty the buffer here and then ril_event will reset the timers on the 267 * way back down 268 */ 269 static void processWakeupCallback(int fd, short flags, void *param) { 270 char buff[16]; 271 int ret; 272 273 RLOGV("processWakeupCallback"); 274 275 /* empty our wakeup socket out */ 276 do { 277 ret = read(s_fdWakeupRead, &buff, sizeof(buff)); 278 } while (ret > 0 || (ret < 0 && errno == EINTR)); 279 } 280 281 static void resendLastNITZTimeData(RIL_SOCKET_ID socket_id) { 282 if (s_lastNITZTimeData != NULL) { 283 int responseType = (s_callbacks.version >= 13) 284 ? RESPONSE_UNSOLICITED_ACK_EXP 285 : RESPONSE_UNSOLICITED; 286 // acquire read lock for the service before calling nitzTimeReceivedInd() since it reads 287 // nitzTimeReceived in ril_service 288 pthread_rwlock_t *radioServiceRwlockPtr = radio::getRadioServiceRwlock( 289 (int) socket_id); 290 int rwlockRet = pthread_rwlock_rdlock(radioServiceRwlockPtr); 291 assert(rwlockRet == 0); 292 293 int ret = radio::nitzTimeReceivedInd( 294 (int)socket_id, responseType, 0, 295 RIL_E_SUCCESS, s_lastNITZTimeData, s_lastNITZTimeDataSize); 296 if (ret == 0) { 297 free(s_lastNITZTimeData); 298 s_lastNITZTimeData = NULL; 299 } 300 301 rwlockRet = pthread_rwlock_unlock(radioServiceRwlockPtr); 302 assert(rwlockRet == 0); 303 } 304 } 305 306 void onNewCommandConnect(RIL_SOCKET_ID socket_id) { 307 // Inform we are connected and the ril version 308 int rilVer = s_callbacks.version; 309 RIL_UNSOL_RESPONSE(RIL_UNSOL_RIL_CONNECTED, 310 &rilVer, sizeof(rilVer), socket_id); 311 312 // implicit radio state changed 313 RIL_UNSOL_RESPONSE(RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED, 314 NULL, 0, socket_id); 315 316 // Send last NITZ time data, in case it was missed 317 if (s_lastNITZTimeData != NULL) { 318 resendLastNITZTimeData(socket_id); 319 } 320 321 // Get version string 322 if (s_callbacks.getVersion != NULL) { 323 const char *version; 324 version = s_callbacks.getVersion(); 325 RLOGI("RIL Daemon version: %s\n", version); 326 327 property_set(PROPERTY_RIL_IMPL, version); 328 } else { 329 RLOGI("RIL Daemon version: unavailable\n"); 330 property_set(PROPERTY_RIL_IMPL, "unavailable"); 331 } 332 333 } 334 335 static void userTimerCallback (int fd, short flags, void *param) { 336 UserCallbackInfo *p_info; 337 338 p_info = (UserCallbackInfo *)param; 339 340 p_info->p_callback(p_info->userParam); 341 342 343 // FIXME generalize this...there should be a cancel mechanism 344 if (s_last_wake_timeout_info != NULL && s_last_wake_timeout_info == p_info) { 345 s_last_wake_timeout_info = NULL; 346 } 347 348 free(p_info); 349 } 350 351 352 static void * 353 eventLoop(void *param) { 354 int ret; 355 int filedes[2]; 356 357 ril_event_init(); 358 359 pthread_mutex_lock(&s_startupMutex); 360 361 s_started = 1; 362 pthread_cond_broadcast(&s_startupCond); 363 364 pthread_mutex_unlock(&s_startupMutex); 365 366 ret = pipe(filedes); 367 368 if (ret < 0) { 369 RLOGE("Error in pipe() errno:%d", errno); 370 return NULL; 371 } 372 373 s_fdWakeupRead = filedes[0]; 374 s_fdWakeupWrite = filedes[1]; 375 376 fcntl(s_fdWakeupRead, F_SETFL, O_NONBLOCK); 377 378 ril_event_set (&s_wakeupfd_event, s_fdWakeupRead, true, 379 processWakeupCallback, NULL); 380 381 rilEventAddWakeup (&s_wakeupfd_event); 382 383 // Only returns on error 384 ril_event_loop(); 385 RLOGE ("error in event_loop_base errno:%d", errno); 386 // kill self to restart on error 387 kill(0, SIGKILL); 388 389 return NULL; 390 } 391 392 extern "C" void 393 RIL_startEventLoop(void) { 394 /* spin up eventLoop thread and wait for it to get started */ 395 s_started = 0; 396 pthread_mutex_lock(&s_startupMutex); 397 398 pthread_attr_t attr; 399 pthread_attr_init(&attr); 400 pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); 401 402 int result = pthread_create(&s_tid_dispatch, &attr, eventLoop, NULL); 403 if (result != 0) { 404 RLOGE("Failed to create dispatch thread: %s", strerror(result)); 405 goto done; 406 } 407 408 while (s_started == 0) { 409 pthread_cond_wait(&s_startupCond, &s_startupMutex); 410 } 411 412 done: 413 pthread_mutex_unlock(&s_startupMutex); 414 } 415 416 // Used for testing purpose only. 417 extern "C" void RIL_setcallbacks (const RIL_RadioFunctions *callbacks) { 418 memcpy(&s_callbacks, callbacks, sizeof (RIL_RadioFunctions)); 419 } 420 421 extern "C" void 422 RIL_register (const RIL_RadioFunctions *callbacks) { 423 RLOGI("SIM_COUNT: %d", SIM_COUNT); 424 425 if (callbacks == NULL) { 426 RLOGE("RIL_register: RIL_RadioFunctions * null"); 427 return; 428 } 429 if (callbacks->version < RIL_VERSION_MIN) { 430 RLOGE("RIL_register: version %d is to old, min version is %d", 431 callbacks->version, RIL_VERSION_MIN); 432 return; 433 } 434 435 RLOGE("RIL_register: RIL version %d", callbacks->version); 436 437 if (s_registerCalled > 0) { 438 RLOGE("RIL_register has been called more than once. " 439 "Subsequent call ignored"); 440 return; 441 } 442 443 memcpy(&s_callbacks, callbacks, sizeof (RIL_RadioFunctions)); 444 445 s_registerCalled = 1; 446 447 RLOGI("s_registerCalled flag set, %d", s_started); 448 // Little self-check 449 450 for (int i = 0; i < (int)NUM_ELEMS(s_commands); i++) { 451 assert(i == s_commands[i].requestNumber); 452 } 453 454 for (int i = 0; i < (int)NUM_ELEMS(s_unsolResponses); i++) { 455 assert(i + RIL_UNSOL_RESPONSE_BASE 456 == s_unsolResponses[i].requestNumber); 457 } 458 459 radio::registerService(&s_callbacks, s_commands); 460 RLOGI("RILHIDL called registerService"); 461 462 } 463 464 extern "C" void 465 RIL_register_socket (const RIL_RadioFunctions *(*Init)(const struct RIL_Env *, int, char **), 466 RIL_SOCKET_TYPE socketType, int argc, char **argv) { 467 468 const RIL_RadioFunctions* UimFuncs = NULL; 469 470 if(Init) { 471 UimFuncs = Init(&RilSapSocket::uimRilEnv, argc, argv); 472 473 switch(socketType) { 474 case RIL_SAP_SOCKET: 475 RilSapSocket::initSapSocket(RIL1_SERVICE_NAME, UimFuncs); 476 477 #if (SIM_COUNT >= 2) 478 RilSapSocket::initSapSocket(RIL2_SERVICE_NAME, UimFuncs); 479 #endif 480 481 #if (SIM_COUNT >= 3) 482 RilSapSocket::initSapSocket(RIL3_SERVICE_NAME, UimFuncs); 483 #endif 484 485 #if (SIM_COUNT >= 4) 486 RilSapSocket::initSapSocket(RIL4_SERVICE_NAME, UimFuncs); 487 #endif 488 break; 489 default:; 490 } 491 492 RLOGI("RIL_register_socket: calling registerService"); 493 sap::registerService(UimFuncs); 494 } 495 } 496 497 // Check and remove RequestInfo if its a response and not just ack sent back 498 static int 499 checkAndDequeueRequestInfoIfAck(struct RequestInfo *pRI, bool isAck) { 500 int ret = 0; 501 /* Hook for current context 502 pendingRequestsMutextHook refer to &s_pendingRequestsMutex */ 503 pthread_mutex_t* pendingRequestsMutexHook = &s_pendingRequestsMutex; 504 /* pendingRequestsHook refer to &s_pendingRequests */ 505 RequestInfo ** pendingRequestsHook = &s_pendingRequests; 506 507 if (pRI == NULL) { 508 return 0; 509 } 510 511 #if (SIM_COUNT >= 2) 512 if (pRI->socket_id == RIL_SOCKET_2) { 513 pendingRequestsMutexHook = &s_pendingRequestsMutex_socket2; 514 pendingRequestsHook = &s_pendingRequests_socket2; 515 } 516 #if (SIM_COUNT >= 3) 517 if (pRI->socket_id == RIL_SOCKET_3) { 518 pendingRequestsMutexHook = &s_pendingRequestsMutex_socket3; 519 pendingRequestsHook = &s_pendingRequests_socket3; 520 } 521 #endif 522 #if (SIM_COUNT >= 4) 523 if (pRI->socket_id == RIL_SOCKET_4) { 524 pendingRequestsMutexHook = &s_pendingRequestsMutex_socket4; 525 pendingRequestsHook = &s_pendingRequests_socket4; 526 } 527 #endif 528 #endif 529 pthread_mutex_lock(pendingRequestsMutexHook); 530 531 for(RequestInfo **ppCur = pendingRequestsHook 532 ; *ppCur != NULL 533 ; ppCur = &((*ppCur)->p_next) 534 ) { 535 if (pRI == *ppCur) { 536 ret = 1; 537 if (isAck) { // Async ack 538 if (pRI->wasAckSent == 1) { 539 RLOGD("Ack was already sent for %s", requestToString(pRI->pCI->requestNumber)); 540 } else { 541 pRI->wasAckSent = 1; 542 } 543 } else { 544 *ppCur = (*ppCur)->p_next; 545 } 546 break; 547 } 548 } 549 550 pthread_mutex_unlock(pendingRequestsMutexHook); 551 552 return ret; 553 } 554 555 extern "C" void 556 RIL_onRequestAck(RIL_Token t) { 557 RequestInfo *pRI; 558 559 RIL_SOCKET_ID socket_id = RIL_SOCKET_1; 560 561 pRI = (RequestInfo *)t; 562 563 if (!checkAndDequeueRequestInfoIfAck(pRI, true)) { 564 RLOGE ("RIL_onRequestAck: invalid RIL_Token"); 565 return; 566 } 567 568 socket_id = pRI->socket_id; 569 570 #if VDBG 571 RLOGD("Request Ack, %s", rilSocketIdToString(socket_id)); 572 #endif 573 574 appendPrintBuf("Ack [%04d]< %s", pRI->token, requestToString(pRI->pCI->requestNumber)); 575 576 if (pRI->cancelled == 0) { 577 pthread_rwlock_t *radioServiceRwlockPtr = radio::getRadioServiceRwlock( 578 (int) socket_id); 579 int rwlockRet = pthread_rwlock_rdlock(radioServiceRwlockPtr); 580 assert(rwlockRet == 0); 581 582 radio::acknowledgeRequest((int) socket_id, pRI->token); 583 584 rwlockRet = pthread_rwlock_unlock(radioServiceRwlockPtr); 585 assert(rwlockRet == 0); 586 } 587 } 588 extern "C" void 589 RIL_onRequestComplete(RIL_Token t, RIL_Errno e, void *response, size_t responselen) { 590 RequestInfo *pRI; 591 int ret; 592 RIL_SOCKET_ID socket_id = RIL_SOCKET_1; 593 594 pRI = (RequestInfo *)t; 595 596 if (!checkAndDequeueRequestInfoIfAck(pRI, false)) { 597 RLOGE ("RIL_onRequestComplete: invalid RIL_Token"); 598 return; 599 } 600 601 socket_id = pRI->socket_id; 602 #if VDBG 603 RLOGD("RequestComplete, %s", rilSocketIdToString(socket_id)); 604 #endif 605 606 if (pRI->local > 0) { 607 // Locally issued command...void only! 608 // response does not go back up the command socket 609 RLOGD("C[locl]< %s", requestToString(pRI->pCI->requestNumber)); 610 611 free(pRI); 612 return; 613 } 614 615 appendPrintBuf("[%04d]< %s", 616 pRI->token, requestToString(pRI->pCI->requestNumber)); 617 618 if (pRI->cancelled == 0) { 619 int responseType; 620 if (s_callbacks.version >= 13 && pRI->wasAckSent == 1) { 621 // If ack was already sent, then this call is an asynchronous response. So we need to 622 // send id indicating that we expect an ack from RIL.java as we acquire wakelock here. 623 responseType = RESPONSE_SOLICITED_ACK_EXP; 624 grabPartialWakeLock(); 625 } else { 626 responseType = RESPONSE_SOLICITED; 627 } 628 629 // there is a response payload, no matter success or not. 630 #if VDBG 631 RLOGE ("Calling responseFunction() for token %d", pRI->token); 632 #endif 633 634 pthread_rwlock_t *radioServiceRwlockPtr = radio::getRadioServiceRwlock((int) socket_id); 635 int rwlockRet = pthread_rwlock_rdlock(radioServiceRwlockPtr); 636 assert(rwlockRet == 0); 637 638 ret = pRI->pCI->responseFunction((int) socket_id, 639 responseType, pRI->token, e, response, responselen); 640 641 rwlockRet = pthread_rwlock_unlock(radioServiceRwlockPtr); 642 assert(rwlockRet == 0); 643 } 644 free(pRI); 645 } 646 647 static void 648 grabPartialWakeLock() { 649 if (s_callbacks.version >= 13) { 650 int ret; 651 ret = pthread_mutex_lock(&s_wakeLockCountMutex); 652 assert(ret == 0); 653 acquire_wake_lock(PARTIAL_WAKE_LOCK, ANDROID_WAKE_LOCK_NAME); 654 655 UserCallbackInfo *p_info = 656 internalRequestTimedCallback(wakeTimeoutCallback, NULL, &TIMEVAL_WAKE_TIMEOUT); 657 if (p_info == NULL) { 658 release_wake_lock(ANDROID_WAKE_LOCK_NAME); 659 } else { 660 s_wakelock_count++; 661 if (s_last_wake_timeout_info != NULL) { 662 s_last_wake_timeout_info->userParam = (void *)1; 663 } 664 s_last_wake_timeout_info = p_info; 665 } 666 ret = pthread_mutex_unlock(&s_wakeLockCountMutex); 667 assert(ret == 0); 668 } else { 669 acquire_wake_lock(PARTIAL_WAKE_LOCK, ANDROID_WAKE_LOCK_NAME); 670 } 671 } 672 673 void 674 releaseWakeLock() { 675 if (s_callbacks.version >= 13) { 676 int ret; 677 ret = pthread_mutex_lock(&s_wakeLockCountMutex); 678 assert(ret == 0); 679 680 if (s_wakelock_count > 1) { 681 s_wakelock_count--; 682 } else { 683 s_wakelock_count = 0; 684 release_wake_lock(ANDROID_WAKE_LOCK_NAME); 685 if (s_last_wake_timeout_info != NULL) { 686 s_last_wake_timeout_info->userParam = (void *)1; 687 } 688 } 689 690 ret = pthread_mutex_unlock(&s_wakeLockCountMutex); 691 assert(ret == 0); 692 } else { 693 release_wake_lock(ANDROID_WAKE_LOCK_NAME); 694 } 695 } 696 697 /** 698 * Timer callback to put us back to sleep before the default timeout 699 */ 700 static void 701 wakeTimeoutCallback (void *param) { 702 // We're using "param != NULL" as a cancellation mechanism 703 if (s_callbacks.version >= 13) { 704 if (param == NULL) { 705 int ret; 706 ret = pthread_mutex_lock(&s_wakeLockCountMutex); 707 assert(ret == 0); 708 s_wakelock_count = 0; 709 release_wake_lock(ANDROID_WAKE_LOCK_NAME); 710 ret = pthread_mutex_unlock(&s_wakeLockCountMutex); 711 assert(ret == 0); 712 } 713 } else { 714 if (param == NULL) { 715 releaseWakeLock(); 716 } 717 } 718 } 719 720 #if defined(ANDROID_MULTI_SIM) 721 extern "C" 722 void RIL_onUnsolicitedResponse(int unsolResponse, const void *data, 723 size_t datalen, RIL_SOCKET_ID socket_id) 724 #else 725 extern "C" 726 void RIL_onUnsolicitedResponse(int unsolResponse, const void *data, 727 size_t datalen) 728 #endif 729 { 730 int unsolResponseIndex; 731 int ret; 732 bool shouldScheduleTimeout = false; 733 RIL_SOCKET_ID soc_id = RIL_SOCKET_1; 734 735 #if defined(ANDROID_MULTI_SIM) 736 soc_id = socket_id; 737 #endif 738 739 740 if (s_registerCalled == 0) { 741 // Ignore RIL_onUnsolicitedResponse before RIL_register 742 RLOGW("RIL_onUnsolicitedResponse called before RIL_register"); 743 return; 744 } 745 746 unsolResponseIndex = unsolResponse - RIL_UNSOL_RESPONSE_BASE; 747 748 if ((unsolResponseIndex < 0) 749 || (unsolResponseIndex >= (int32_t)NUM_ELEMS(s_unsolResponses))) { 750 RLOGE("unsupported unsolicited response code %d", unsolResponse); 751 return; 752 } 753 754 // Grab a wake lock if needed for this reponse, 755 // as we exit we'll either release it immediately 756 // or set a timer to release it later. 757 switch (s_unsolResponses[unsolResponseIndex].wakeType) { 758 case WAKE_PARTIAL: 759 grabPartialWakeLock(); 760 shouldScheduleTimeout = true; 761 break; 762 763 case DONT_WAKE: 764 default: 765 // No wake lock is grabed so don't set timeout 766 shouldScheduleTimeout = false; 767 break; 768 } 769 770 appendPrintBuf("[UNSL]< %s", requestToString(unsolResponse)); 771 772 int responseType; 773 if (s_callbacks.version >= 13 774 && s_unsolResponses[unsolResponseIndex].wakeType == WAKE_PARTIAL) { 775 responseType = RESPONSE_UNSOLICITED_ACK_EXP; 776 } else { 777 responseType = RESPONSE_UNSOLICITED; 778 } 779 780 pthread_rwlock_t *radioServiceRwlockPtr = radio::getRadioServiceRwlock((int) soc_id); 781 int rwlockRet; 782 783 if (unsolResponse == RIL_UNSOL_NITZ_TIME_RECEIVED) { 784 // get a write lock in caes of NITZ since setNitzTimeReceived() is called 785 rwlockRet = pthread_rwlock_wrlock(radioServiceRwlockPtr); 786 assert(rwlockRet == 0); 787 radio::setNitzTimeReceived((int) soc_id, android::elapsedRealtime()); 788 } else { 789 rwlockRet = pthread_rwlock_rdlock(radioServiceRwlockPtr); 790 assert(rwlockRet == 0); 791 } 792 793 if (s_unsolResponses[unsolResponseIndex].responseFunction) { 794 ret = s_unsolResponses[unsolResponseIndex].responseFunction( 795 (int) soc_id, responseType, 0, RIL_E_SUCCESS, const_cast<void*>(data), 796 datalen); 797 } 798 799 rwlockRet = pthread_rwlock_unlock(radioServiceRwlockPtr); 800 assert(rwlockRet == 0); 801 802 if (s_callbacks.version < 13) { 803 if (shouldScheduleTimeout) { 804 UserCallbackInfo *p_info = internalRequestTimedCallback(wakeTimeoutCallback, NULL, 805 &TIMEVAL_WAKE_TIMEOUT); 806 807 if (p_info == NULL) { 808 goto error_exit; 809 } else { 810 // Cancel the previous request 811 if (s_last_wake_timeout_info != NULL) { 812 s_last_wake_timeout_info->userParam = (void *)1; 813 } 814 s_last_wake_timeout_info = p_info; 815 } 816 } 817 } 818 819 #if VDBG 820 RLOGI("%s UNSOLICITED: %s length:%zu", rilSocketIdToString(soc_id), 821 requestToString(unsolResponse), datalen); 822 #endif 823 824 if (ret != 0 && unsolResponse == RIL_UNSOL_NITZ_TIME_RECEIVED) { 825 // Unfortunately, NITZ time is not poll/update like everything 826 // else in the system. So, if the upstream client isn't connected, 827 // keep a copy of the last NITZ response (with receive time noted 828 // above) around so we can deliver it when it is connected 829 830 if (s_lastNITZTimeData != NULL) { 831 free(s_lastNITZTimeData); 832 s_lastNITZTimeData = NULL; 833 } 834 835 s_lastNITZTimeData = calloc(datalen, 1); 836 if (s_lastNITZTimeData == NULL) { 837 RLOGE("Memory allocation failed in RIL_onUnsolicitedResponse"); 838 goto error_exit; 839 } 840 s_lastNITZTimeDataSize = datalen; 841 memcpy(s_lastNITZTimeData, data, datalen); 842 } 843 844 // Normal exit 845 return; 846 847 error_exit: 848 if (shouldScheduleTimeout) { 849 releaseWakeLock(); 850 } 851 } 852 853 /** FIXME generalize this if you track UserCAllbackInfo, clear it 854 when the callback occurs 855 */ 856 static UserCallbackInfo * 857 internalRequestTimedCallback (RIL_TimedCallback callback, void *param, 858 const struct timeval *relativeTime) 859 { 860 struct timeval myRelativeTime; 861 UserCallbackInfo *p_info; 862 863 p_info = (UserCallbackInfo *) calloc(1, sizeof(UserCallbackInfo)); 864 if (p_info == NULL) { 865 RLOGE("Memory allocation failed in internalRequestTimedCallback"); 866 return p_info; 867 868 } 869 870 p_info->p_callback = callback; 871 p_info->userParam = param; 872 873 if (relativeTime == NULL) { 874 /* treat null parameter as a 0 relative time */ 875 memset (&myRelativeTime, 0, sizeof(myRelativeTime)); 876 } else { 877 /* FIXME I think event_add's tv param is really const anyway */ 878 memcpy (&myRelativeTime, relativeTime, sizeof(myRelativeTime)); 879 } 880 881 ril_event_set(&(p_info->event), -1, false, userTimerCallback, p_info); 882 883 ril_timer_add(&(p_info->event), &myRelativeTime); 884 885 triggerEvLoop(); 886 return p_info; 887 } 888 889 890 extern "C" void 891 RIL_requestTimedCallback (RIL_TimedCallback callback, void *param, 892 const struct timeval *relativeTime) { 893 internalRequestTimedCallback (callback, param, relativeTime); 894 } 895 896 const char * 897 failCauseToString(RIL_Errno e) { 898 switch(e) { 899 case RIL_E_SUCCESS: return "E_SUCCESS"; 900 case RIL_E_RADIO_NOT_AVAILABLE: return "E_RADIO_NOT_AVAILABLE"; 901 case RIL_E_GENERIC_FAILURE: return "E_GENERIC_FAILURE"; 902 case RIL_E_PASSWORD_INCORRECT: return "E_PASSWORD_INCORRECT"; 903 case RIL_E_SIM_PIN2: return "E_SIM_PIN2"; 904 case RIL_E_SIM_PUK2: return "E_SIM_PUK2"; 905 case RIL_E_REQUEST_NOT_SUPPORTED: return "E_REQUEST_NOT_SUPPORTED"; 906 case RIL_E_CANCELLED: return "E_CANCELLED"; 907 case RIL_E_OP_NOT_ALLOWED_DURING_VOICE_CALL: return "E_OP_NOT_ALLOWED_DURING_VOICE_CALL"; 908 case RIL_E_OP_NOT_ALLOWED_BEFORE_REG_TO_NW: return "E_OP_NOT_ALLOWED_BEFORE_REG_TO_NW"; 909 case RIL_E_SMS_SEND_FAIL_RETRY: return "E_SMS_SEND_FAIL_RETRY"; 910 case RIL_E_SIM_ABSENT:return "E_SIM_ABSENT"; 911 case RIL_E_ILLEGAL_SIM_OR_ME:return "E_ILLEGAL_SIM_OR_ME"; 912 #ifdef FEATURE_MULTIMODE_ANDROID 913 case RIL_E_SUBSCRIPTION_NOT_AVAILABLE:return "E_SUBSCRIPTION_NOT_AVAILABLE"; 914 case RIL_E_MODE_NOT_SUPPORTED:return "E_MODE_NOT_SUPPORTED"; 915 #endif 916 case RIL_E_FDN_CHECK_FAILURE: return "E_FDN_CHECK_FAILURE"; 917 case RIL_E_MISSING_RESOURCE: return "E_MISSING_RESOURCE"; 918 case RIL_E_NO_SUCH_ELEMENT: return "E_NO_SUCH_ELEMENT"; 919 case RIL_E_DIAL_MODIFIED_TO_USSD: return "E_DIAL_MODIFIED_TO_USSD"; 920 case RIL_E_DIAL_MODIFIED_TO_SS: return "E_DIAL_MODIFIED_TO_SS"; 921 case RIL_E_DIAL_MODIFIED_TO_DIAL: return "E_DIAL_MODIFIED_TO_DIAL"; 922 case RIL_E_USSD_MODIFIED_TO_DIAL: return "E_USSD_MODIFIED_TO_DIAL"; 923 case RIL_E_USSD_MODIFIED_TO_SS: return "E_USSD_MODIFIED_TO_SS"; 924 case RIL_E_USSD_MODIFIED_TO_USSD: return "E_USSD_MODIFIED_TO_USSD"; 925 case RIL_E_SS_MODIFIED_TO_DIAL: return "E_SS_MODIFIED_TO_DIAL"; 926 case RIL_E_SS_MODIFIED_TO_USSD: return "E_SS_MODIFIED_TO_USSD"; 927 case RIL_E_SUBSCRIPTION_NOT_SUPPORTED: return "E_SUBSCRIPTION_NOT_SUPPORTED"; 928 case RIL_E_SS_MODIFIED_TO_SS: return "E_SS_MODIFIED_TO_SS"; 929 case RIL_E_LCE_NOT_SUPPORTED: return "E_LCE_NOT_SUPPORTED"; 930 case RIL_E_NO_MEMORY: return "E_NO_MEMORY"; 931 case RIL_E_INTERNAL_ERR: return "E_INTERNAL_ERR"; 932 case RIL_E_SYSTEM_ERR: return "E_SYSTEM_ERR"; 933 case RIL_E_MODEM_ERR: return "E_MODEM_ERR"; 934 case RIL_E_INVALID_STATE: return "E_INVALID_STATE"; 935 case RIL_E_NO_RESOURCES: return "E_NO_RESOURCES"; 936 case RIL_E_SIM_ERR: return "E_SIM_ERR"; 937 case RIL_E_INVALID_ARGUMENTS: return "E_INVALID_ARGUMENTS"; 938 case RIL_E_INVALID_SIM_STATE: return "E_INVALID_SIM_STATE"; 939 case RIL_E_INVALID_MODEM_STATE: return "E_INVALID_MODEM_STATE"; 940 case RIL_E_INVALID_CALL_ID: return "E_INVALID_CALL_ID"; 941 case RIL_E_NO_SMS_TO_ACK: return "E_NO_SMS_TO_ACK"; 942 case RIL_E_NETWORK_ERR: return "E_NETWORK_ERR"; 943 case RIL_E_REQUEST_RATE_LIMITED: return "E_REQUEST_RATE_LIMITED"; 944 case RIL_E_SIM_BUSY: return "E_SIM_BUSY"; 945 case RIL_E_SIM_FULL: return "E_SIM_FULL"; 946 case RIL_E_NETWORK_REJECT: return "E_NETWORK_REJECT"; 947 case RIL_E_OPERATION_NOT_ALLOWED: return "E_OPERATION_NOT_ALLOWED"; 948 case RIL_E_EMPTY_RECORD: return "E_EMPTY_RECORD"; 949 case RIL_E_INVALID_SMS_FORMAT: return "E_INVALID_SMS_FORMAT"; 950 case RIL_E_ENCODING_ERR: return "E_ENCODING_ERR"; 951 case RIL_E_INVALID_SMSC_ADDRESS: return "E_INVALID_SMSC_ADDRESS"; 952 case RIL_E_NO_SUCH_ENTRY: return "E_NO_SUCH_ENTRY"; 953 case RIL_E_NETWORK_NOT_READY: return "E_NETWORK_NOT_READY"; 954 case RIL_E_NOT_PROVISIONED: return "E_NOT_PROVISIONED"; 955 case RIL_E_NO_SUBSCRIPTION: return "E_NO_SUBSCRIPTION"; 956 case RIL_E_NO_NETWORK_FOUND: return "E_NO_NETWORK_FOUND"; 957 case RIL_E_DEVICE_IN_USE: return "E_DEVICE_IN_USE"; 958 case RIL_E_ABORTED: return "E_ABORTED"; 959 case RIL_E_INVALID_RESPONSE: return "INVALID_RESPONSE"; 960 case RIL_E_OEM_ERROR_1: return "E_OEM_ERROR_1"; 961 case RIL_E_OEM_ERROR_2: return "E_OEM_ERROR_2"; 962 case RIL_E_OEM_ERROR_3: return "E_OEM_ERROR_3"; 963 case RIL_E_OEM_ERROR_4: return "E_OEM_ERROR_4"; 964 case RIL_E_OEM_ERROR_5: return "E_OEM_ERROR_5"; 965 case RIL_E_OEM_ERROR_6: return "E_OEM_ERROR_6"; 966 case RIL_E_OEM_ERROR_7: return "E_OEM_ERROR_7"; 967 case RIL_E_OEM_ERROR_8: return "E_OEM_ERROR_8"; 968 case RIL_E_OEM_ERROR_9: return "E_OEM_ERROR_9"; 969 case RIL_E_OEM_ERROR_10: return "E_OEM_ERROR_10"; 970 case RIL_E_OEM_ERROR_11: return "E_OEM_ERROR_11"; 971 case RIL_E_OEM_ERROR_12: return "E_OEM_ERROR_12"; 972 case RIL_E_OEM_ERROR_13: return "E_OEM_ERROR_13"; 973 case RIL_E_OEM_ERROR_14: return "E_OEM_ERROR_14"; 974 case RIL_E_OEM_ERROR_15: return "E_OEM_ERROR_15"; 975 case RIL_E_OEM_ERROR_16: return "E_OEM_ERROR_16"; 976 case RIL_E_OEM_ERROR_17: return "E_OEM_ERROR_17"; 977 case RIL_E_OEM_ERROR_18: return "E_OEM_ERROR_18"; 978 case RIL_E_OEM_ERROR_19: return "E_OEM_ERROR_19"; 979 case RIL_E_OEM_ERROR_20: return "E_OEM_ERROR_20"; 980 case RIL_E_OEM_ERROR_21: return "E_OEM_ERROR_21"; 981 case RIL_E_OEM_ERROR_22: return "E_OEM_ERROR_22"; 982 case RIL_E_OEM_ERROR_23: return "E_OEM_ERROR_23"; 983 case RIL_E_OEM_ERROR_24: return "E_OEM_ERROR_24"; 984 case RIL_E_OEM_ERROR_25: return "E_OEM_ERROR_25"; 985 default: return "<unknown error>"; 986 } 987 } 988 989 const char * 990 radioStateToString(RIL_RadioState s) { 991 switch(s) { 992 case RADIO_STATE_OFF: return "RADIO_OFF"; 993 case RADIO_STATE_UNAVAILABLE: return "RADIO_UNAVAILABLE"; 994 case RADIO_STATE_ON:return"RADIO_ON"; 995 default: return "<unknown state>"; 996 } 997 } 998 999 const char * 1000 callStateToString(RIL_CallState s) { 1001 switch(s) { 1002 case RIL_CALL_ACTIVE : return "ACTIVE"; 1003 case RIL_CALL_HOLDING: return "HOLDING"; 1004 case RIL_CALL_DIALING: return "DIALING"; 1005 case RIL_CALL_ALERTING: return "ALERTING"; 1006 case RIL_CALL_INCOMING: return "INCOMING"; 1007 case RIL_CALL_WAITING: return "WAITING"; 1008 default: return "<unknown state>"; 1009 } 1010 } 1011 1012 const char * 1013 requestToString(int request) { 1014 /* 1015 cat libs/telephony/ril_commands.h \ 1016 | egrep "^ *{RIL_" \ 1017 | sed -re 's/\{RIL_([^,]+),[^,]+,([^}]+).+/case RIL_\1: return "\1";/' 1018 1019 1020 cat libs/telephony/ril_unsol_commands.h \ 1021 | egrep "^ *{RIL_" \ 1022 | sed -re 's/\{RIL_([^,]+),([^}]+).+/case RIL_\1: return "\1";/' 1023 1024 */ 1025 switch(request) { 1026 case RIL_REQUEST_GET_SIM_STATUS: return "GET_SIM_STATUS"; 1027 case RIL_REQUEST_ENTER_SIM_PIN: return "ENTER_SIM_PIN"; 1028 case RIL_REQUEST_ENTER_SIM_PUK: return "ENTER_SIM_PUK"; 1029 case RIL_REQUEST_ENTER_SIM_PIN2: return "ENTER_SIM_PIN2"; 1030 case RIL_REQUEST_ENTER_SIM_PUK2: return "ENTER_SIM_PUK2"; 1031 case RIL_REQUEST_CHANGE_SIM_PIN: return "CHANGE_SIM_PIN"; 1032 case RIL_REQUEST_CHANGE_SIM_PIN2: return "CHANGE_SIM_PIN2"; 1033 case RIL_REQUEST_ENTER_NETWORK_DEPERSONALIZATION: return "ENTER_NETWORK_DEPERSONALIZATION"; 1034 case RIL_REQUEST_GET_CURRENT_CALLS: return "GET_CURRENT_CALLS"; 1035 case RIL_REQUEST_DIAL: return "DIAL"; 1036 case RIL_REQUEST_GET_IMSI: return "GET_IMSI"; 1037 case RIL_REQUEST_HANGUP: return "HANGUP"; 1038 case RIL_REQUEST_HANGUP_WAITING_OR_BACKGROUND: return "HANGUP_WAITING_OR_BACKGROUND"; 1039 case RIL_REQUEST_HANGUP_FOREGROUND_RESUME_BACKGROUND: return "HANGUP_FOREGROUND_RESUME_BACKGROUND"; 1040 case RIL_REQUEST_SWITCH_WAITING_OR_HOLDING_AND_ACTIVE: return "SWITCH_WAITING_OR_HOLDING_AND_ACTIVE"; 1041 case RIL_REQUEST_CONFERENCE: return "CONFERENCE"; 1042 case RIL_REQUEST_UDUB: return "UDUB"; 1043 case RIL_REQUEST_LAST_CALL_FAIL_CAUSE: return "LAST_CALL_FAIL_CAUSE"; 1044 case RIL_REQUEST_SIGNAL_STRENGTH: return "SIGNAL_STRENGTH"; 1045 case RIL_REQUEST_VOICE_REGISTRATION_STATE: return "VOICE_REGISTRATION_STATE"; 1046 case RIL_REQUEST_DATA_REGISTRATION_STATE: return "DATA_REGISTRATION_STATE"; 1047 case RIL_REQUEST_OPERATOR: return "OPERATOR"; 1048 case RIL_REQUEST_RADIO_POWER: return "RADIO_POWER"; 1049 case RIL_REQUEST_DTMF: return "DTMF"; 1050 case RIL_REQUEST_SEND_SMS: return "SEND_SMS"; 1051 case RIL_REQUEST_SEND_SMS_EXPECT_MORE: return "SEND_SMS_EXPECT_MORE"; 1052 case RIL_REQUEST_SETUP_DATA_CALL: return "SETUP_DATA_CALL"; 1053 case RIL_REQUEST_SIM_IO: return "SIM_IO"; 1054 case RIL_REQUEST_SEND_USSD: return "SEND_USSD"; 1055 case RIL_REQUEST_CANCEL_USSD: return "CANCEL_USSD"; 1056 case RIL_REQUEST_GET_CLIR: return "GET_CLIR"; 1057 case RIL_REQUEST_SET_CLIR: return "SET_CLIR"; 1058 case RIL_REQUEST_QUERY_CALL_FORWARD_STATUS: return "QUERY_CALL_FORWARD_STATUS"; 1059 case RIL_REQUEST_SET_CALL_FORWARD: return "SET_CALL_FORWARD"; 1060 case RIL_REQUEST_QUERY_CALL_WAITING: return "QUERY_CALL_WAITING"; 1061 case RIL_REQUEST_SET_CALL_WAITING: return "SET_CALL_WAITING"; 1062 case RIL_REQUEST_SMS_ACKNOWLEDGE: return "SMS_ACKNOWLEDGE"; 1063 case RIL_REQUEST_GET_IMEI: return "GET_IMEI"; 1064 case RIL_REQUEST_GET_IMEISV: return "GET_IMEISV"; 1065 case RIL_REQUEST_ANSWER: return "ANSWER"; 1066 case RIL_REQUEST_DEACTIVATE_DATA_CALL: return "DEACTIVATE_DATA_CALL"; 1067 case RIL_REQUEST_QUERY_FACILITY_LOCK: return "QUERY_FACILITY_LOCK"; 1068 case RIL_REQUEST_SET_FACILITY_LOCK: return "SET_FACILITY_LOCK"; 1069 case RIL_REQUEST_CHANGE_BARRING_PASSWORD: return "CHANGE_BARRING_PASSWORD"; 1070 case RIL_REQUEST_QUERY_NETWORK_SELECTION_MODE: return "QUERY_NETWORK_SELECTION_MODE"; 1071 case RIL_REQUEST_SET_NETWORK_SELECTION_AUTOMATIC: return "SET_NETWORK_SELECTION_AUTOMATIC"; 1072 case RIL_REQUEST_SET_NETWORK_SELECTION_MANUAL: return "SET_NETWORK_SELECTION_MANUAL"; 1073 case RIL_REQUEST_QUERY_AVAILABLE_NETWORKS: return "QUERY_AVAILABLE_NETWORKS"; 1074 case RIL_REQUEST_DTMF_START: return "DTMF_START"; 1075 case RIL_REQUEST_DTMF_STOP: return "DTMF_STOP"; 1076 case RIL_REQUEST_BASEBAND_VERSION: return "BASEBAND_VERSION"; 1077 case RIL_REQUEST_SEPARATE_CONNECTION: return "SEPARATE_CONNECTION"; 1078 case RIL_REQUEST_SET_MUTE: return "SET_MUTE"; 1079 case RIL_REQUEST_GET_MUTE: return "GET_MUTE"; 1080 case RIL_REQUEST_QUERY_CLIP: return "QUERY_CLIP"; 1081 case RIL_REQUEST_LAST_DATA_CALL_FAIL_CAUSE: return "LAST_DATA_CALL_FAIL_CAUSE"; 1082 case RIL_REQUEST_DATA_CALL_LIST: return "DATA_CALL_LIST"; 1083 case RIL_REQUEST_RESET_RADIO: return "RESET_RADIO"; 1084 case RIL_REQUEST_SCREEN_STATE: return "SCREEN_STATE"; 1085 case RIL_REQUEST_SET_SUPP_SVC_NOTIFICATION: return "SET_SUPP_SVC_NOTIFICATION"; 1086 case RIL_REQUEST_WRITE_SMS_TO_SIM: return "WRITE_SMS_TO_SIM"; 1087 case RIL_REQUEST_DELETE_SMS_ON_SIM: return "DELETE_SMS_ON_SIM"; 1088 case RIL_REQUEST_SET_BAND_MODE: return "SET_BAND_MODE"; 1089 case RIL_REQUEST_QUERY_AVAILABLE_BAND_MODE: return "QUERY_AVAILABLE_BAND_MODE"; 1090 case RIL_REQUEST_STK_GET_PROFILE: return "STK_GET_PROFILE"; 1091 case RIL_REQUEST_STK_SET_PROFILE: return "STK_SET_PROFILE"; 1092 case RIL_REQUEST_STK_SEND_ENVELOPE_COMMAND: return "STK_SEND_ENVELOPE_COMMAND"; 1093 case RIL_REQUEST_STK_SEND_TERMINAL_RESPONSE: return "STK_SEND_TERMINAL_RESPONSE"; 1094 case RIL_REQUEST_STK_HANDLE_CALL_SETUP_REQUESTED_FROM_SIM: return "STK_HANDLE_CALL_SETUP_REQUESTED_FROM_SIM"; 1095 case RIL_REQUEST_EXPLICIT_CALL_TRANSFER: return "EXPLICIT_CALL_TRANSFER"; 1096 case RIL_REQUEST_SET_PREFERRED_NETWORK_TYPE: return "SET_PREFERRED_NETWORK_TYPE"; 1097 case RIL_REQUEST_GET_PREFERRED_NETWORK_TYPE: return "GET_PREFERRED_NETWORK_TYPE"; 1098 case RIL_REQUEST_GET_NEIGHBORING_CELL_IDS: return "GET_NEIGHBORING_CELL_IDS"; 1099 case RIL_REQUEST_SET_LOCATION_UPDATES: return "SET_LOCATION_UPDATES"; 1100 case RIL_REQUEST_CDMA_SET_SUBSCRIPTION_SOURCE: return "CDMA_SET_SUBSCRIPTION_SOURCE"; 1101 case RIL_REQUEST_CDMA_SET_ROAMING_PREFERENCE: return "CDMA_SET_ROAMING_PREFERENCE"; 1102 case RIL_REQUEST_CDMA_QUERY_ROAMING_PREFERENCE: return "CDMA_QUERY_ROAMING_PREFERENCE"; 1103 case RIL_REQUEST_SET_TTY_MODE: return "SET_TTY_MODE"; 1104 case RIL_REQUEST_QUERY_TTY_MODE: return "QUERY_TTY_MODE"; 1105 case RIL_REQUEST_CDMA_SET_PREFERRED_VOICE_PRIVACY_MODE: return "CDMA_SET_PREFERRED_VOICE_PRIVACY_MODE"; 1106 case RIL_REQUEST_CDMA_QUERY_PREFERRED_VOICE_PRIVACY_MODE: return "CDMA_QUERY_PREFERRED_VOICE_PRIVACY_MODE"; 1107 case RIL_REQUEST_CDMA_FLASH: return "CDMA_FLASH"; 1108 case RIL_REQUEST_CDMA_BURST_DTMF: return "CDMA_BURST_DTMF"; 1109 case RIL_REQUEST_CDMA_VALIDATE_AND_WRITE_AKEY: return "CDMA_VALIDATE_AND_WRITE_AKEY"; 1110 case RIL_REQUEST_CDMA_SEND_SMS: return "CDMA_SEND_SMS"; 1111 case RIL_REQUEST_CDMA_SMS_ACKNOWLEDGE: return "CDMA_SMS_ACKNOWLEDGE"; 1112 case RIL_REQUEST_GSM_GET_BROADCAST_SMS_CONFIG: return "GSM_GET_BROADCAST_SMS_CONFIG"; 1113 case RIL_REQUEST_GSM_SET_BROADCAST_SMS_CONFIG: return "GSM_SET_BROADCAST_SMS_CONFIG"; 1114 case RIL_REQUEST_GSM_SMS_BROADCAST_ACTIVATION: return "GSM_SMS_BROADCAST_ACTIVATION"; 1115 case RIL_REQUEST_CDMA_GET_BROADCAST_SMS_CONFIG: return "CDMA_GET_BROADCAST_SMS_CONFIG"; 1116 case RIL_REQUEST_CDMA_SET_BROADCAST_SMS_CONFIG: return "CDMA_SET_BROADCAST_SMS_CONFIG"; 1117 case RIL_REQUEST_CDMA_SMS_BROADCAST_ACTIVATION: return "CDMA_SMS_BROADCAST_ACTIVATION"; 1118 case RIL_REQUEST_CDMA_SUBSCRIPTION: return "CDMA_SUBSCRIPTION"; 1119 case RIL_REQUEST_CDMA_WRITE_SMS_TO_RUIM: return "CDMA_WRITE_SMS_TO_RUIM"; 1120 case RIL_REQUEST_CDMA_DELETE_SMS_ON_RUIM: return "CDMA_DELETE_SMS_ON_RUIM"; 1121 case RIL_REQUEST_DEVICE_IDENTITY: return "DEVICE_IDENTITY"; 1122 case RIL_REQUEST_EXIT_EMERGENCY_CALLBACK_MODE: return "EXIT_EMERGENCY_CALLBACK_MODE"; 1123 case RIL_REQUEST_GET_SMSC_ADDRESS: return "GET_SMSC_ADDRESS"; 1124 case RIL_REQUEST_SET_SMSC_ADDRESS: return "SET_SMSC_ADDRESS"; 1125 case RIL_REQUEST_REPORT_SMS_MEMORY_STATUS: return "REPORT_SMS_MEMORY_STATUS"; 1126 case RIL_REQUEST_REPORT_STK_SERVICE_IS_RUNNING: return "REPORT_STK_SERVICE_IS_RUNNING"; 1127 case RIL_REQUEST_CDMA_GET_SUBSCRIPTION_SOURCE: return "CDMA_GET_SUBSCRIPTION_SOURCE"; 1128 case RIL_REQUEST_ISIM_AUTHENTICATION: return "ISIM_AUTHENTICATION"; 1129 case RIL_REQUEST_ACKNOWLEDGE_INCOMING_GSM_SMS_WITH_PDU: return "ACKNOWLEDGE_INCOMING_GSM_SMS_WITH_PDU"; 1130 case RIL_REQUEST_STK_SEND_ENVELOPE_WITH_STATUS: return "STK_SEND_ENVELOPE_WITH_STATUS"; 1131 case RIL_REQUEST_VOICE_RADIO_TECH: return "VOICE_RADIO_TECH"; 1132 case RIL_REQUEST_GET_CELL_INFO_LIST: return "GET_CELL_INFO_LIST"; 1133 case RIL_REQUEST_SET_UNSOL_CELL_INFO_LIST_RATE: return "SET_UNSOL_CELL_INFO_LIST_RATE"; 1134 case RIL_REQUEST_SET_INITIAL_ATTACH_APN: return "SET_INITIAL_ATTACH_APN"; 1135 case RIL_REQUEST_IMS_REGISTRATION_STATE: return "IMS_REGISTRATION_STATE"; 1136 case RIL_REQUEST_IMS_SEND_SMS: return "IMS_SEND_SMS"; 1137 case RIL_REQUEST_SIM_TRANSMIT_APDU_BASIC: return "SIM_TRANSMIT_APDU_BASIC"; 1138 case RIL_REQUEST_SIM_OPEN_CHANNEL: return "SIM_OPEN_CHANNEL"; 1139 case RIL_REQUEST_SIM_CLOSE_CHANNEL: return "SIM_CLOSE_CHANNEL"; 1140 case RIL_REQUEST_SIM_TRANSMIT_APDU_CHANNEL: return "SIM_TRANSMIT_APDU_CHANNEL"; 1141 case RIL_REQUEST_NV_READ_ITEM: return "NV_READ_ITEM"; 1142 case RIL_REQUEST_NV_WRITE_ITEM: return "NV_WRITE_ITEM"; 1143 case RIL_REQUEST_NV_WRITE_CDMA_PRL: return "NV_WRITE_CDMA_PRL"; 1144 case RIL_REQUEST_NV_RESET_CONFIG: return "NV_RESET_CONFIG"; 1145 case RIL_REQUEST_SET_UICC_SUBSCRIPTION: return "SET_UICC_SUBSCRIPTION"; 1146 case RIL_REQUEST_ALLOW_DATA: return "ALLOW_DATA"; 1147 case RIL_REQUEST_GET_HARDWARE_CONFIG: return "GET_HARDWARE_CONFIG"; 1148 case RIL_REQUEST_SIM_AUTHENTICATION: return "SIM_AUTHENTICATION"; 1149 case RIL_REQUEST_GET_DC_RT_INFO: return "GET_DC_RT_INFO"; 1150 case RIL_REQUEST_SET_DC_RT_INFO_RATE: return "SET_DC_RT_INFO_RATE"; 1151 case RIL_REQUEST_SET_DATA_PROFILE: return "SET_DATA_PROFILE"; 1152 case RIL_REQUEST_SHUTDOWN: return "SHUTDOWN"; 1153 case RIL_REQUEST_GET_RADIO_CAPABILITY: return "GET_RADIO_CAPABILITY"; 1154 case RIL_REQUEST_SET_RADIO_CAPABILITY: return "SET_RADIO_CAPABILITY"; 1155 case RIL_REQUEST_START_LCE: return "START_LCE"; 1156 case RIL_REQUEST_STOP_LCE: return "STOP_LCE"; 1157 case RIL_REQUEST_PULL_LCEDATA: return "PULL_LCEDATA"; 1158 case RIL_REQUEST_GET_ACTIVITY_INFO: return "GET_ACTIVITY_INFO"; 1159 case RIL_REQUEST_SET_CARRIER_RESTRICTIONS: return "SET_CARRIER_RESTRICTIONS"; 1160 case RIL_REQUEST_GET_CARRIER_RESTRICTIONS: return "GET_CARRIER_RESTRICTIONS"; 1161 case RIL_REQUEST_SET_CARRIER_INFO_IMSI_ENCRYPTION: return "SET_CARRIER_INFO_IMSI_ENCRYPTION"; 1162 case RIL_RESPONSE_ACKNOWLEDGEMENT: return "RESPONSE_ACKNOWLEDGEMENT"; 1163 case RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED: return "UNSOL_RESPONSE_RADIO_STATE_CHANGED"; 1164 case RIL_UNSOL_RESPONSE_CALL_STATE_CHANGED: return "UNSOL_RESPONSE_CALL_STATE_CHANGED"; 1165 case RIL_UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED: return "UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED"; 1166 case RIL_UNSOL_RESPONSE_NEW_SMS: return "UNSOL_RESPONSE_NEW_SMS"; 1167 case RIL_UNSOL_RESPONSE_NEW_SMS_STATUS_REPORT: return "UNSOL_RESPONSE_NEW_SMS_STATUS_REPORT"; 1168 case RIL_UNSOL_RESPONSE_NEW_SMS_ON_SIM: return "UNSOL_RESPONSE_NEW_SMS_ON_SIM"; 1169 case RIL_UNSOL_ON_USSD: return "UNSOL_ON_USSD"; 1170 case RIL_UNSOL_ON_USSD_REQUEST: return "UNSOL_ON_USSD_REQUEST"; 1171 case RIL_UNSOL_NITZ_TIME_RECEIVED: return "UNSOL_NITZ_TIME_RECEIVED"; 1172 case RIL_UNSOL_SIGNAL_STRENGTH: return "UNSOL_SIGNAL_STRENGTH"; 1173 case RIL_UNSOL_DATA_CALL_LIST_CHANGED: return "UNSOL_DATA_CALL_LIST_CHANGED"; 1174 case RIL_UNSOL_SUPP_SVC_NOTIFICATION: return "UNSOL_SUPP_SVC_NOTIFICATION"; 1175 case RIL_UNSOL_STK_SESSION_END: return "UNSOL_STK_SESSION_END"; 1176 case RIL_UNSOL_STK_PROACTIVE_COMMAND: return "UNSOL_STK_PROACTIVE_COMMAND"; 1177 case RIL_UNSOL_STK_EVENT_NOTIFY: return "UNSOL_STK_EVENT_NOTIFY"; 1178 case RIL_UNSOL_STK_CALL_SETUP: return "UNSOL_STK_CALL_SETUP"; 1179 case RIL_UNSOL_SIM_SMS_STORAGE_FULL: return "UNSOL_SIM_SMS_STORAGE_FULL"; 1180 case RIL_UNSOL_SIM_REFRESH: return "UNSOL_SIM_REFRESH"; 1181 case RIL_UNSOL_CALL_RING: return "UNSOL_CALL_RING"; 1182 case RIL_UNSOL_RESPONSE_SIM_STATUS_CHANGED: return "UNSOL_RESPONSE_SIM_STATUS_CHANGED"; 1183 case RIL_UNSOL_RESPONSE_CDMA_NEW_SMS: return "UNSOL_RESPONSE_CDMA_NEW_SMS"; 1184 case RIL_UNSOL_RESPONSE_NEW_BROADCAST_SMS: return "UNSOL_RESPONSE_NEW_BROADCAST_SMS"; 1185 case RIL_UNSOL_CDMA_RUIM_SMS_STORAGE_FULL: return "UNSOL_CDMA_RUIM_SMS_STORAGE_FULL"; 1186 case RIL_UNSOL_RESTRICTED_STATE_CHANGED: return "UNSOL_RESTRICTED_STATE_CHANGED"; 1187 case RIL_UNSOL_ENTER_EMERGENCY_CALLBACK_MODE: return "UNSOL_ENTER_EMERGENCY_CALLBACK_MODE"; 1188 case RIL_UNSOL_CDMA_CALL_WAITING: return "UNSOL_CDMA_CALL_WAITING"; 1189 case RIL_UNSOL_CDMA_OTA_PROVISION_STATUS: return "UNSOL_CDMA_OTA_PROVISION_STATUS"; 1190 case RIL_UNSOL_CDMA_INFO_REC: return "UNSOL_CDMA_INFO_REC"; 1191 case RIL_UNSOL_OEM_HOOK_RAW: return "UNSOL_OEM_HOOK_RAW"; 1192 case RIL_UNSOL_RINGBACK_TONE: return "UNSOL_RINGBACK_TONE"; 1193 case RIL_UNSOL_RESEND_INCALL_MUTE: return "UNSOL_RESEND_INCALL_MUTE"; 1194 case RIL_UNSOL_CDMA_SUBSCRIPTION_SOURCE_CHANGED: return "UNSOL_CDMA_SUBSCRIPTION_SOURCE_CHANGED"; 1195 case RIL_UNSOL_CDMA_PRL_CHANGED: return "UNSOL_CDMA_PRL_CHANGED"; 1196 case RIL_UNSOL_EXIT_EMERGENCY_CALLBACK_MODE: return "UNSOL_EXIT_EMERGENCY_CALLBACK_MODE"; 1197 case RIL_UNSOL_RIL_CONNECTED: return "UNSOL_RIL_CONNECTED"; 1198 case RIL_UNSOL_VOICE_RADIO_TECH_CHANGED: return "UNSOL_VOICE_RADIO_TECH_CHANGED"; 1199 case RIL_UNSOL_CELL_INFO_LIST: return "UNSOL_CELL_INFO_LIST"; 1200 case RIL_UNSOL_RESPONSE_IMS_NETWORK_STATE_CHANGED: return "UNSOL_RESPONSE_IMS_NETWORK_STATE_CHANGED"; 1201 case RIL_UNSOL_UICC_SUBSCRIPTION_STATUS_CHANGED: return "UNSOL_UICC_SUBSCRIPTION_STATUS_CHANGED"; 1202 case RIL_UNSOL_SRVCC_STATE_NOTIFY: return "UNSOL_SRVCC_STATE_NOTIFY"; 1203 case RIL_UNSOL_HARDWARE_CONFIG_CHANGED: return "UNSOL_HARDWARE_CONFIG_CHANGED"; 1204 case RIL_UNSOL_DC_RT_INFO_CHANGED: return "UNSOL_DC_RT_INFO_CHANGED"; 1205 case RIL_UNSOL_RADIO_CAPABILITY: return "UNSOL_RADIO_CAPABILITY"; 1206 case RIL_UNSOL_MODEM_RESTART: return "UNSOL_MODEM_RESTART"; 1207 case RIL_UNSOL_CARRIER_INFO_IMSI_ENCRYPTION: return "UNSOL_CARRIER_INFO_IMSI_ENCRYPTION"; 1208 case RIL_UNSOL_ON_SS: return "UNSOL_ON_SS"; 1209 case RIL_UNSOL_STK_CC_ALPHA_NOTIFY: return "UNSOL_STK_CC_ALPHA_NOTIFY"; 1210 case RIL_UNSOL_LCEDATA_RECV: return "UNSOL_LCEDATA_RECV"; 1211 case RIL_UNSOL_PCO_DATA: return "UNSOL_PCO_DATA"; 1212 default: return "<unknown request>"; 1213 } 1214 } 1215 1216 const char * 1217 rilSocketIdToString(RIL_SOCKET_ID socket_id) 1218 { 1219 switch(socket_id) { 1220 case RIL_SOCKET_1: 1221 return "RIL_SOCKET_1"; 1222 #if (SIM_COUNT >= 2) 1223 case RIL_SOCKET_2: 1224 return "RIL_SOCKET_2"; 1225 #endif 1226 #if (SIM_COUNT >= 3) 1227 case RIL_SOCKET_3: 1228 return "RIL_SOCKET_3"; 1229 #endif 1230 #if (SIM_COUNT >= 4) 1231 case RIL_SOCKET_4: 1232 return "RIL_SOCKET_4"; 1233 #endif 1234 default: 1235 return "not a valid RIL"; 1236 } 1237 } 1238 1239 } /* namespace android */ 1240