The Android Open Source Project | 00f06fc | 2009-03-03 19:32:15 -0800 | [diff] [blame^] | 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 | |
| 22 | #include <telephony/ril.h> |
| 23 | #include <cutils/sockets.h> |
| 24 | #include <cutils/jstring.h> |
| 25 | #include <cutils/record_stream.h> |
| 26 | #include <utils/Log.h> |
| 27 | #include <utils/SystemClock.h> |
| 28 | #include <pthread.h> |
| 29 | #include <utils/Parcel.h> |
| 30 | #include <cutils/jstring.h> |
| 31 | |
| 32 | #include <sys/types.h> |
| 33 | #include <pwd.h> |
| 34 | |
| 35 | #include <stdio.h> |
| 36 | #include <stdlib.h> |
| 37 | #include <stdarg.h> |
| 38 | #include <string.h> |
| 39 | #include <unistd.h> |
| 40 | #include <fcntl.h> |
| 41 | #include <time.h> |
| 42 | #include <errno.h> |
| 43 | #include <assert.h> |
| 44 | #include <ctype.h> |
| 45 | #include <alloca.h> |
| 46 | #include <sys/un.h> |
| 47 | #include <assert.h> |
| 48 | #include <netinet/in.h> |
| 49 | #include <cutils/properties.h> |
| 50 | |
| 51 | #include <ril_event.h> |
| 52 | |
| 53 | namespace android { |
| 54 | |
| 55 | #define PHONE_PROCESS "radio" |
| 56 | |
| 57 | #define SOCKET_NAME_RIL "rild" |
| 58 | #define SOCKET_NAME_RIL_DEBUG "rild-debug" |
| 59 | |
| 60 | #define ANDROID_WAKE_LOCK_NAME "radio-interface" |
| 61 | |
| 62 | |
| 63 | #define PROPERTY_RIL_IMPL "gsm.version.ril-impl" |
| 64 | |
| 65 | // match with constant in RIL.java |
| 66 | #define MAX_COMMAND_BYTES (8 * 1024) |
| 67 | |
| 68 | // Basically: memset buffers that the client library |
| 69 | // shouldn't be using anymore in an attempt to find |
| 70 | // memory usage issues sooner. |
| 71 | #define MEMSET_FREED 1 |
| 72 | |
| 73 | #define NUM_ELEMS(a) (sizeof (a) / sizeof (a)[0]) |
| 74 | |
| 75 | /* Constants for response types */ |
| 76 | #define RESPONSE_SOLICITED 0 |
| 77 | #define RESPONSE_UNSOLICITED 1 |
| 78 | |
| 79 | /* Negative values for private RIL errno's */ |
| 80 | #define RIL_ERRNO_INVALID_RESPONSE -1 |
| 81 | |
| 82 | // request, response, and unsolicited msg print macro |
| 83 | #define PRINTBUF_SIZE 8096 |
| 84 | |
| 85 | // Enable RILC log |
| 86 | #define RILC_LOG 0 |
| 87 | |
| 88 | #if RILC_LOG |
| 89 | #define startRequest sprintf(printBuf, "(") |
| 90 | #define closeRequest sprintf(printBuf, "%s)", printBuf) |
| 91 | #define printRequest(token, req) \ |
| 92 | LOGD("[%04d]> %s %s", token, requestToString(req), printBuf) |
| 93 | |
| 94 | #define startResponse sprintf(printBuf, "%s {", printBuf) |
| 95 | #define closeResponse sprintf(printBuf, "%s}", printBuf) |
| 96 | #define printResponse LOGD("%s", printBuf) |
| 97 | |
| 98 | #define clearPrintBuf printBuf[0] = 0 |
| 99 | #define removeLastChar printBuf[strlen(printBuf)-1] = 0 |
| 100 | #define appendPrintBuf(x...) sprintf(printBuf, x) |
| 101 | #else |
| 102 | #define startRequest |
| 103 | #define closeRequest |
| 104 | #define printRequest(token, req) |
| 105 | #define startResponse |
| 106 | #define closeResponse |
| 107 | #define printResponse |
| 108 | #define clearPrintBuf |
| 109 | #define removeLastChar |
| 110 | #define appendPrintBuf(x...) |
| 111 | #endif |
| 112 | |
| 113 | enum WakeType {DONT_WAKE, WAKE_PARTIAL}; |
| 114 | |
| 115 | typedef struct { |
| 116 | int requestNumber; |
| 117 | void (*dispatchFunction) (Parcel &p, struct RequestInfo *pRI); |
| 118 | int(*responseFunction) (Parcel &p, void *response, size_t responselen); |
| 119 | } CommandInfo; |
| 120 | |
| 121 | typedef struct { |
| 122 | int requestNumber; |
| 123 | int (*responseFunction) (Parcel &p, void *response, size_t responselen); |
| 124 | WakeType wakeType; |
| 125 | } UnsolResponseInfo; |
| 126 | |
| 127 | typedef struct RequestInfo { |
| 128 | int32_t token; //this is not RIL_Token |
| 129 | CommandInfo *pCI; |
| 130 | struct RequestInfo *p_next; |
| 131 | char cancelled; |
| 132 | char local; // responses to local commands do not go back to command process |
| 133 | } RequestInfo; |
| 134 | |
| 135 | typedef struct UserCallbackInfo{ |
| 136 | RIL_TimedCallback p_callback; |
| 137 | void *userParam; |
| 138 | struct ril_event event; |
| 139 | struct UserCallbackInfo *p_next; |
| 140 | } UserCallbackInfo; |
| 141 | |
| 142 | |
| 143 | /*******************************************************************/ |
| 144 | |
| 145 | RIL_RadioFunctions s_callbacks = {0, NULL, NULL, NULL, NULL, NULL}; |
| 146 | static int s_registerCalled = 0; |
| 147 | |
| 148 | static pthread_t s_tid_dispatch; |
| 149 | static pthread_t s_tid_reader; |
| 150 | static int s_started = 0; |
| 151 | |
| 152 | static int s_fdListen = -1; |
| 153 | static int s_fdCommand = -1; |
| 154 | static int s_fdDebug = -1; |
| 155 | |
| 156 | static int s_fdWakeupRead; |
| 157 | static int s_fdWakeupWrite; |
| 158 | |
| 159 | static struct ril_event s_commands_event; |
| 160 | static struct ril_event s_wakeupfd_event; |
| 161 | static struct ril_event s_listen_event; |
| 162 | static struct ril_event s_wake_timeout_event; |
| 163 | static struct ril_event s_debug_event; |
| 164 | |
| 165 | |
| 166 | static const struct timeval TIMEVAL_WAKE_TIMEOUT = {1,0}; |
| 167 | |
| 168 | static pthread_mutex_t s_pendingRequestsMutex = PTHREAD_MUTEX_INITIALIZER; |
| 169 | static pthread_mutex_t s_writeMutex = PTHREAD_MUTEX_INITIALIZER; |
| 170 | static pthread_mutex_t s_startupMutex = PTHREAD_MUTEX_INITIALIZER; |
| 171 | static pthread_cond_t s_startupCond = PTHREAD_COND_INITIALIZER; |
| 172 | |
| 173 | static pthread_mutex_t s_dispatchMutex = PTHREAD_MUTEX_INITIALIZER; |
| 174 | static pthread_cond_t s_dispatchCond = PTHREAD_COND_INITIALIZER; |
| 175 | |
| 176 | static RequestInfo *s_pendingRequests = NULL; |
| 177 | |
| 178 | static RequestInfo *s_toDispatchHead = NULL; |
| 179 | static RequestInfo *s_toDispatchTail = NULL; |
| 180 | |
| 181 | static UserCallbackInfo *s_last_wake_timeout_info = NULL; |
| 182 | |
| 183 | static void *s_lastNITZTimeData = NULL; |
| 184 | static size_t s_lastNITZTimeDataSize; |
| 185 | |
| 186 | #if RILC_LOG |
| 187 | static char printBuf[PRINTBUF_SIZE]; |
| 188 | #endif |
| 189 | |
| 190 | /*******************************************************************/ |
| 191 | |
| 192 | static void dispatchVoid (Parcel& p, RequestInfo *pRI); |
| 193 | static void dispatchString (Parcel& p, RequestInfo *pRI); |
| 194 | static void dispatchStrings (Parcel& p, RequestInfo *pRI); |
| 195 | static void dispatchInts (Parcel& p, RequestInfo *pRI); |
| 196 | static void dispatchDial (Parcel& p, RequestInfo *pRI); |
| 197 | static void dispatchSIM_IO (Parcel& p, RequestInfo *pRI); |
| 198 | static void dispatchCallForward(Parcel& p, RequestInfo *pRI); |
| 199 | static void dispatchRaw(Parcel& p, RequestInfo *pRI); |
| 200 | static void dispatchSmsWrite (Parcel &p, RequestInfo *pRI); |
| 201 | |
| 202 | static int responseInts(Parcel &p, void *response, size_t responselen); |
| 203 | static int responseStrings(Parcel &p, void *response, size_t responselen); |
| 204 | static int responseString(Parcel &p, void *response, size_t responselen); |
| 205 | static int responseVoid(Parcel &p, void *response, size_t responselen); |
| 206 | static int responseCallList(Parcel &p, void *response, size_t responselen); |
| 207 | static int responseSMS(Parcel &p, void *response, size_t responselen); |
| 208 | static int responseSIM_IO(Parcel &p, void *response, size_t responselen); |
| 209 | static int responseCallForwards(Parcel &p, void *response, size_t responselen); |
| 210 | static int responseContexts(Parcel &p, void *response, size_t responselen); |
| 211 | static int responseRaw(Parcel &p, void *response, size_t responselen); |
| 212 | static int responseSsn(Parcel &p, void *response, size_t responselen); |
| 213 | static int responseCellList(Parcel &p, void *response, size_t responselen); |
| 214 | |
| 215 | extern "C" const char * requestToString(int request); |
| 216 | extern "C" const char * failCauseToString(RIL_Errno); |
| 217 | extern "C" const char * callStateToString(RIL_CallState); |
| 218 | extern "C" const char * radioStateToString(RIL_RadioState); |
| 219 | |
| 220 | #ifdef RIL_SHLIB |
| 221 | extern "C" void RIL_onUnsolicitedResponse(int unsolResponse, void *data, |
| 222 | size_t datalen); |
| 223 | #endif |
| 224 | |
| 225 | static UserCallbackInfo * internalRequestTimedCallback |
| 226 | (RIL_TimedCallback callback, void *param, |
| 227 | const struct timeval *relativeTime); |
| 228 | |
| 229 | /** Index == requestNumber */ |
| 230 | static CommandInfo s_commands[] = { |
| 231 | #include "ril_commands.h" |
| 232 | }; |
| 233 | |
| 234 | static UnsolResponseInfo s_unsolResponses[] = { |
| 235 | #include "ril_unsol_commands.h" |
| 236 | }; |
| 237 | |
| 238 | |
| 239 | static char * |
| 240 | strdupReadString(Parcel &p) |
| 241 | { |
| 242 | size_t stringlen; |
| 243 | const char16_t *s16; |
| 244 | |
| 245 | s16 = p.readString16Inplace(&stringlen); |
| 246 | |
| 247 | return strndup16to8(s16, stringlen); |
| 248 | } |
| 249 | |
| 250 | static void writeStringToParcel(Parcel &p, const char *s) |
| 251 | { |
| 252 | char16_t *s16; |
| 253 | size_t s16_len; |
| 254 | s16 = strdup8to16(s, &s16_len); |
| 255 | p.writeString16(s16, s16_len); |
| 256 | free(s16); |
| 257 | } |
| 258 | |
| 259 | |
| 260 | static void |
| 261 | memsetString (char *s) |
| 262 | { |
| 263 | if (s != NULL) { |
| 264 | memset (s, 0, strlen(s)); |
| 265 | } |
| 266 | } |
| 267 | |
| 268 | void nullParcelReleaseFunction (const uint8_t* data, size_t dataSize, |
| 269 | const size_t* objects, size_t objectsSize, |
| 270 | void* cookie) |
| 271 | { |
| 272 | // do nothing -- the data reference lives longer than the Parcel object |
| 273 | } |
| 274 | |
| 275 | /** |
| 276 | * To be called from dispatch thread |
| 277 | * Issue a single local request, ensuring that the response |
| 278 | * is not sent back up to the command process |
| 279 | */ |
| 280 | static void |
| 281 | issueLocalRequest(int request, void *data, int len) |
| 282 | { |
| 283 | RequestInfo *pRI; |
| 284 | int ret; |
| 285 | |
| 286 | pRI = (RequestInfo *)calloc(1, sizeof(RequestInfo)); |
| 287 | |
| 288 | pRI->local = 1; |
| 289 | pRI->token = 0xffffffff; // token is not used in this context |
| 290 | pRI->pCI = &(s_commands[request]); |
| 291 | |
| 292 | ret = pthread_mutex_lock(&s_pendingRequestsMutex); |
| 293 | assert (ret == 0); |
| 294 | |
| 295 | pRI->p_next = s_pendingRequests; |
| 296 | s_pendingRequests = pRI; |
| 297 | |
| 298 | ret = pthread_mutex_unlock(&s_pendingRequestsMutex); |
| 299 | assert (ret == 0); |
| 300 | |
| 301 | LOGD("C[locl]> %s", requestToString(request)); |
| 302 | |
| 303 | s_callbacks.onRequest(request, data, len, pRI); |
| 304 | } |
| 305 | |
| 306 | |
| 307 | |
| 308 | static int |
| 309 | processCommandBuffer(void *buffer, size_t buflen) |
| 310 | { |
| 311 | Parcel p; |
| 312 | status_t status; |
| 313 | int32_t request; |
| 314 | int32_t token; |
| 315 | RequestInfo *pRI; |
| 316 | int ret; |
| 317 | |
| 318 | p.setData((uint8_t *) buffer, buflen); |
| 319 | |
| 320 | // status checked at end |
| 321 | status = p.readInt32(&request); |
| 322 | status = p.readInt32 (&token); |
| 323 | |
| 324 | if (status != NO_ERROR) { |
| 325 | LOGE("invalid request block"); |
| 326 | return 0; |
| 327 | } |
| 328 | |
| 329 | if (request < 1 || request >= (int32_t)NUM_ELEMS(s_commands)) { |
| 330 | LOGE("unsupported request code %d token %d", request, token); |
| 331 | // FIXME this should perhaps return a response |
| 332 | return 0; |
| 333 | } |
| 334 | |
| 335 | |
| 336 | pRI = (RequestInfo *)calloc(1, sizeof(RequestInfo)); |
| 337 | |
| 338 | pRI->token = token; |
| 339 | pRI->pCI = &(s_commands[request]); |
| 340 | |
| 341 | ret = pthread_mutex_lock(&s_pendingRequestsMutex); |
| 342 | assert (ret == 0); |
| 343 | |
| 344 | pRI->p_next = s_pendingRequests; |
| 345 | s_pendingRequests = pRI; |
| 346 | |
| 347 | ret = pthread_mutex_unlock(&s_pendingRequestsMutex); |
| 348 | assert (ret == 0); |
| 349 | |
| 350 | /* sLastDispatchedToken = token; */ |
| 351 | |
| 352 | pRI->pCI->dispatchFunction(p, pRI); |
| 353 | |
| 354 | return 0; |
| 355 | } |
| 356 | |
| 357 | static void |
| 358 | invalidCommandBlock (RequestInfo *pRI) |
| 359 | { |
| 360 | LOGE("invalid command block for token %d request %s", |
| 361 | pRI->token, requestToString(pRI->pCI->requestNumber)); |
| 362 | } |
| 363 | |
| 364 | /** Callee expects NULL */ |
| 365 | static void |
| 366 | dispatchVoid (Parcel& p, RequestInfo *pRI) |
| 367 | { |
| 368 | clearPrintBuf; |
| 369 | printRequest(pRI->token, pRI->pCI->requestNumber); |
| 370 | s_callbacks.onRequest(pRI->pCI->requestNumber, NULL, 0, pRI); |
| 371 | } |
| 372 | |
| 373 | /** Callee expects const char * */ |
| 374 | static void |
| 375 | dispatchString (Parcel& p, RequestInfo *pRI) |
| 376 | { |
| 377 | status_t status; |
| 378 | size_t datalen; |
| 379 | size_t stringlen; |
| 380 | char *string8 = NULL; |
| 381 | |
| 382 | string8 = strdupReadString(p); |
| 383 | |
| 384 | startRequest; |
| 385 | appendPrintBuf("%s%s", printBuf, string8); |
| 386 | closeRequest; |
| 387 | printRequest(pRI->token, pRI->pCI->requestNumber); |
| 388 | |
| 389 | s_callbacks.onRequest(pRI->pCI->requestNumber, string8, |
| 390 | sizeof(char *), pRI); |
| 391 | |
| 392 | #ifdef MEMSET_FREED |
| 393 | memsetString(string8); |
| 394 | #endif |
| 395 | |
| 396 | free(string8); |
| 397 | return; |
| 398 | invalid: |
| 399 | invalidCommandBlock(pRI); |
| 400 | return; |
| 401 | } |
| 402 | |
| 403 | /** Callee expects const char ** */ |
| 404 | static void |
| 405 | dispatchStrings (Parcel &p, RequestInfo *pRI) |
| 406 | { |
| 407 | int32_t countStrings; |
| 408 | status_t status; |
| 409 | size_t datalen; |
| 410 | char **pStrings; |
| 411 | |
| 412 | status = p.readInt32 (&countStrings); |
| 413 | |
| 414 | if (status != NO_ERROR) { |
| 415 | goto invalid; |
| 416 | } |
| 417 | |
| 418 | startRequest; |
| 419 | if (countStrings == 0) { |
| 420 | // just some non-null pointer |
| 421 | pStrings = (char **)alloca(sizeof(char *)); |
| 422 | datalen = 0; |
| 423 | } else if (((int)countStrings) == -1) { |
| 424 | pStrings = NULL; |
| 425 | datalen = 0; |
| 426 | } else { |
| 427 | datalen = sizeof(char *) * countStrings; |
| 428 | |
| 429 | pStrings = (char **)alloca(datalen); |
| 430 | |
| 431 | for (int i = 0 ; i < countStrings ; i++) { |
| 432 | pStrings[i] = strdupReadString(p); |
| 433 | appendPrintBuf("%s%s,", printBuf, pStrings[i]); |
| 434 | } |
| 435 | } |
| 436 | removeLastChar; |
| 437 | closeRequest; |
| 438 | printRequest(pRI->token, pRI->pCI->requestNumber); |
| 439 | |
| 440 | s_callbacks.onRequest(pRI->pCI->requestNumber, pStrings, datalen, pRI); |
| 441 | |
| 442 | if (pStrings != NULL) { |
| 443 | for (int i = 0 ; i < countStrings ; i++) { |
| 444 | #ifdef MEMSET_FREED |
| 445 | memsetString (pStrings[i]); |
| 446 | #endif |
| 447 | free(pStrings[i]); |
| 448 | } |
| 449 | |
| 450 | #ifdef MEMSET_FREED |
| 451 | memset(pStrings, 0, datalen); |
| 452 | #endif |
| 453 | } |
| 454 | |
| 455 | return; |
| 456 | invalid: |
| 457 | invalidCommandBlock(pRI); |
| 458 | return; |
| 459 | } |
| 460 | |
| 461 | /** Callee expects const int * */ |
| 462 | static void |
| 463 | dispatchInts (Parcel &p, RequestInfo *pRI) |
| 464 | { |
| 465 | int32_t count; |
| 466 | status_t status; |
| 467 | size_t datalen; |
| 468 | int *pInts; |
| 469 | |
| 470 | status = p.readInt32 (&count); |
| 471 | |
| 472 | if (status != NO_ERROR || count == 0) { |
| 473 | goto invalid; |
| 474 | } |
| 475 | |
| 476 | datalen = sizeof(int) * count; |
| 477 | pInts = (int *)alloca(datalen); |
| 478 | |
| 479 | startRequest; |
| 480 | for (int i = 0 ; i < count ; i++) { |
| 481 | int32_t t; |
| 482 | |
| 483 | status = p.readInt32(&t); |
| 484 | pInts[i] = (int)t; |
| 485 | appendPrintBuf("%s%d,", printBuf, t); |
| 486 | |
| 487 | if (status != NO_ERROR) { |
| 488 | goto invalid; |
| 489 | } |
| 490 | } |
| 491 | removeLastChar; |
| 492 | closeRequest; |
| 493 | printRequest(pRI->token, pRI->pCI->requestNumber); |
| 494 | |
| 495 | s_callbacks.onRequest(pRI->pCI->requestNumber, const_cast<int *>(pInts), |
| 496 | datalen, pRI); |
| 497 | |
| 498 | #ifdef MEMSET_FREED |
| 499 | memset(pInts, 0, datalen); |
| 500 | #endif |
| 501 | |
| 502 | return; |
| 503 | invalid: |
| 504 | invalidCommandBlock(pRI); |
| 505 | return; |
| 506 | } |
| 507 | |
| 508 | |
| 509 | /** |
| 510 | * Callee expects const RIL_SMS_WriteArgs * |
| 511 | * Payload is: |
| 512 | * int32_t status |
| 513 | * String pdu |
| 514 | */ |
| 515 | static void |
| 516 | dispatchSmsWrite (Parcel &p, RequestInfo *pRI) |
| 517 | { |
| 518 | RIL_SMS_WriteArgs args; |
| 519 | int32_t t; |
| 520 | status_t status; |
| 521 | |
| 522 | memset (&args, 0, sizeof(args)); |
| 523 | |
| 524 | status = p.readInt32(&t); |
| 525 | args.status = (int)t; |
| 526 | |
| 527 | args.pdu = strdupReadString(p); |
| 528 | |
| 529 | if (status != NO_ERROR || args.pdu == NULL) { |
| 530 | goto invalid; |
| 531 | } |
| 532 | |
| 533 | args.smsc = strdupReadString(p); |
| 534 | |
| 535 | startRequest; |
| 536 | appendPrintBuf("%s%d,%s,smsc=%s", printBuf, args.status, |
| 537 | (char*)args.pdu, (char*)args.smsc); |
| 538 | closeRequest; |
| 539 | printRequest(pRI->token, pRI->pCI->requestNumber); |
| 540 | |
| 541 | s_callbacks.onRequest(pRI->pCI->requestNumber, &args, sizeof(args), pRI); |
| 542 | |
| 543 | #ifdef MEMSET_FREED |
| 544 | memsetString (args.pdu); |
| 545 | #endif |
| 546 | |
| 547 | free (args.pdu); |
| 548 | |
| 549 | #ifdef MEMSET_FREED |
| 550 | memset(&args, 0, sizeof(args)); |
| 551 | #endif |
| 552 | |
| 553 | return; |
| 554 | invalid: |
| 555 | invalidCommandBlock(pRI); |
| 556 | return; |
| 557 | } |
| 558 | |
| 559 | /** |
| 560 | * Callee expects const RIL_Dial * |
| 561 | * Payload is: |
| 562 | * String address |
| 563 | * int32_t clir |
| 564 | */ |
| 565 | static void |
| 566 | dispatchDial (Parcel &p, RequestInfo *pRI) |
| 567 | { |
| 568 | RIL_Dial dial; |
| 569 | int32_t t; |
| 570 | status_t status; |
| 571 | |
| 572 | memset (&dial, 0, sizeof(dial)); |
| 573 | |
| 574 | dial.address = strdupReadString(p); |
| 575 | |
| 576 | status = p.readInt32(&t); |
| 577 | dial.clir = (int)t; |
| 578 | |
| 579 | if (status != NO_ERROR || dial.address == NULL) { |
| 580 | goto invalid; |
| 581 | } |
| 582 | |
| 583 | startRequest; |
| 584 | appendPrintBuf("%snum=%s,clir=%d", printBuf, dial.address, dial.clir); |
| 585 | closeRequest; |
| 586 | printRequest(pRI->token, pRI->pCI->requestNumber); |
| 587 | |
| 588 | s_callbacks.onRequest(pRI->pCI->requestNumber, &dial, sizeof(dial), pRI); |
| 589 | |
| 590 | #ifdef MEMSET_FREED |
| 591 | memsetString (dial.address); |
| 592 | #endif |
| 593 | |
| 594 | free (dial.address); |
| 595 | |
| 596 | #ifdef MEMSET_FREED |
| 597 | memset(&dial, 0, sizeof(dial)); |
| 598 | #endif |
| 599 | |
| 600 | return; |
| 601 | invalid: |
| 602 | invalidCommandBlock(pRI); |
| 603 | return; |
| 604 | } |
| 605 | |
| 606 | /** |
| 607 | * Callee expects const RIL_SIM_IO * |
| 608 | * Payload is: |
| 609 | * int32_t command |
| 610 | * int32_t fileid |
| 611 | * String path |
| 612 | * int32_t p1, p2, p3 |
| 613 | * String data |
| 614 | * String pin2 |
| 615 | */ |
| 616 | static void |
| 617 | dispatchSIM_IO (Parcel &p, RequestInfo *pRI) |
| 618 | { |
| 619 | RIL_SIM_IO simIO; |
| 620 | int32_t t; |
| 621 | status_t status; |
| 622 | |
| 623 | memset (&simIO, 0, sizeof(simIO)); |
| 624 | |
| 625 | // note we only check status at the end |
| 626 | |
| 627 | status = p.readInt32(&t); |
| 628 | simIO.command = (int)t; |
| 629 | |
| 630 | status = p.readInt32(&t); |
| 631 | simIO.fileid = (int)t; |
| 632 | |
| 633 | simIO.path = strdupReadString(p); |
| 634 | |
| 635 | status = p.readInt32(&t); |
| 636 | simIO.p1 = (int)t; |
| 637 | |
| 638 | status = p.readInt32(&t); |
| 639 | simIO.p2 = (int)t; |
| 640 | |
| 641 | status = p.readInt32(&t); |
| 642 | simIO.p3 = (int)t; |
| 643 | |
| 644 | simIO.data = strdupReadString(p); |
| 645 | simIO.pin2 = strdupReadString(p); |
| 646 | |
| 647 | startRequest; |
| 648 | appendPrintBuf("%scmd=0x%X,efid=0x%X,path=%s,%d,%d,%d,%s,pin2=%s", printBuf, |
| 649 | simIO.command, simIO.fileid, (char*)simIO.path, |
| 650 | simIO.p1, simIO.p2, simIO.p3, |
| 651 | (char*)simIO.data, (char*)simIO.pin2); |
| 652 | closeRequest; |
| 653 | printRequest(pRI->token, pRI->pCI->requestNumber); |
| 654 | |
| 655 | if (status != NO_ERROR) { |
| 656 | goto invalid; |
| 657 | } |
| 658 | |
| 659 | s_callbacks.onRequest(pRI->pCI->requestNumber, &simIO, sizeof(simIO), pRI); |
| 660 | |
| 661 | #ifdef MEMSET_FREED |
| 662 | memsetString (simIO.path); |
| 663 | memsetString (simIO.data); |
| 664 | memsetString (simIO.pin2); |
| 665 | #endif |
| 666 | |
| 667 | free (simIO.path); |
| 668 | free (simIO.data); |
| 669 | free (simIO.pin2); |
| 670 | |
| 671 | #ifdef MEMSET_FREED |
| 672 | memset(&simIO, 0, sizeof(simIO)); |
| 673 | #endif |
| 674 | |
| 675 | return; |
| 676 | invalid: |
| 677 | invalidCommandBlock(pRI); |
| 678 | return; |
| 679 | } |
| 680 | |
| 681 | /** |
| 682 | * Callee expects const RIL_CallForwardInfo * |
| 683 | * Payload is: |
| 684 | * int32_t status/action |
| 685 | * int32_t reason |
| 686 | * int32_t serviceCode |
| 687 | * int32_t toa |
| 688 | * String number (0 length -> null) |
| 689 | * int32_t timeSeconds |
| 690 | */ |
| 691 | static void |
| 692 | dispatchCallForward(Parcel &p, RequestInfo *pRI) |
| 693 | { |
| 694 | RIL_CallForwardInfo cff; |
| 695 | int32_t t; |
| 696 | status_t status; |
| 697 | |
| 698 | memset (&cff, 0, sizeof(cff)); |
| 699 | |
| 700 | // note we only check status at the end |
| 701 | |
| 702 | status = p.readInt32(&t); |
| 703 | cff.status = (int)t; |
| 704 | |
| 705 | status = p.readInt32(&t); |
| 706 | cff.reason = (int)t; |
| 707 | |
| 708 | status = p.readInt32(&t); |
| 709 | cff.serviceClass = (int)t; |
| 710 | |
| 711 | status = p.readInt32(&t); |
| 712 | cff.toa = (int)t; |
| 713 | |
| 714 | cff.number = strdupReadString(p); |
| 715 | |
| 716 | status = p.readInt32(&t); |
| 717 | cff.timeSeconds = (int)t; |
| 718 | |
| 719 | if (status != NO_ERROR) { |
| 720 | goto invalid; |
| 721 | } |
| 722 | |
| 723 | // special case: number 0-length fields is null |
| 724 | |
| 725 | if (cff.number != NULL && strlen (cff.number) == 0) { |
| 726 | cff.number = NULL; |
| 727 | } |
| 728 | |
| 729 | startRequest; |
| 730 | appendPrintBuf("%sstat=%d,reason=%d,serv=%d,toa=%d,%s,tout=%d", printBuf, |
| 731 | cff.status, cff.reason, cff.serviceClass, cff.toa, |
| 732 | (char*)cff.number, cff.timeSeconds); |
| 733 | closeRequest; |
| 734 | printRequest(pRI->token, pRI->pCI->requestNumber); |
| 735 | |
| 736 | s_callbacks.onRequest(pRI->pCI->requestNumber, &cff, sizeof(cff), pRI); |
| 737 | |
| 738 | #ifdef MEMSET_FREED |
| 739 | memsetString(cff.number); |
| 740 | #endif |
| 741 | |
| 742 | free (cff.number); |
| 743 | |
| 744 | #ifdef MEMSET_FREED |
| 745 | memset(&cff, 0, sizeof(cff)); |
| 746 | #endif |
| 747 | |
| 748 | return; |
| 749 | invalid: |
| 750 | invalidCommandBlock(pRI); |
| 751 | return; |
| 752 | } |
| 753 | |
| 754 | |
| 755 | static void |
| 756 | dispatchRaw(Parcel &p, RequestInfo *pRI) |
| 757 | { |
| 758 | int32_t len; |
| 759 | status_t status; |
| 760 | const void *data; |
| 761 | |
| 762 | status = p.readInt32(&len); |
| 763 | |
| 764 | if (status != NO_ERROR) { |
| 765 | goto invalid; |
| 766 | } |
| 767 | |
| 768 | // The java code writes -1 for null arrays |
| 769 | if (((int)len) == -1) { |
| 770 | data = NULL; |
| 771 | len = 0; |
| 772 | } |
| 773 | |
| 774 | data = p.readInplace(len); |
| 775 | |
| 776 | startRequest; |
| 777 | appendPrintBuf("%sraw_size=%d", printBuf, len); |
| 778 | closeRequest; |
| 779 | printRequest(pRI->token, pRI->pCI->requestNumber); |
| 780 | |
| 781 | s_callbacks.onRequest(pRI->pCI->requestNumber, const_cast<void *>(data), len, pRI); |
| 782 | |
| 783 | return; |
| 784 | invalid: |
| 785 | invalidCommandBlock(pRI); |
| 786 | return; |
| 787 | } |
| 788 | |
| 789 | static int |
| 790 | blockingWrite(int fd, const void *buffer, size_t len) |
| 791 | { |
| 792 | size_t writeOffset = 0; |
| 793 | const uint8_t *toWrite; |
| 794 | |
| 795 | toWrite = (const uint8_t *)buffer; |
| 796 | |
| 797 | while (writeOffset < len) { |
| 798 | ssize_t written; |
| 799 | do { |
| 800 | written = write (fd, toWrite + writeOffset, |
| 801 | len - writeOffset); |
| 802 | } while (written < 0 && errno == EINTR); |
| 803 | |
| 804 | if (written >= 0) { |
| 805 | writeOffset += written; |
| 806 | } else { // written < 0 |
| 807 | LOGE ("RIL Response: unexpected error on write errno:%d", errno); |
| 808 | close(fd); |
| 809 | return -1; |
| 810 | } |
| 811 | } |
| 812 | |
| 813 | return 0; |
| 814 | } |
| 815 | |
| 816 | static int |
| 817 | sendResponseRaw (const void *data, size_t dataSize) |
| 818 | { |
| 819 | int fd = s_fdCommand; |
| 820 | int ret; |
| 821 | uint32_t header; |
| 822 | |
| 823 | if (s_fdCommand < 0) { |
| 824 | return -1; |
| 825 | } |
| 826 | |
| 827 | if (dataSize > MAX_COMMAND_BYTES) { |
| 828 | LOGE("RIL: packet larger than %u (%u)", |
| 829 | MAX_COMMAND_BYTES, (unsigned int )dataSize); |
| 830 | |
| 831 | return -1; |
| 832 | } |
| 833 | |
| 834 | |
| 835 | // FIXME is blocking here ok? issue #550970 |
| 836 | |
| 837 | pthread_mutex_lock(&s_writeMutex); |
| 838 | |
| 839 | header = htonl(dataSize); |
| 840 | |
| 841 | ret = blockingWrite(fd, (void *)&header, sizeof(header)); |
| 842 | |
| 843 | if (ret < 0) { |
| 844 | return ret; |
| 845 | } |
| 846 | |
| 847 | blockingWrite(fd, data, dataSize); |
| 848 | |
| 849 | if (ret < 0) { |
| 850 | return ret; |
| 851 | } |
| 852 | |
| 853 | pthread_mutex_unlock(&s_writeMutex); |
| 854 | |
| 855 | return 0; |
| 856 | } |
| 857 | |
| 858 | static int |
| 859 | sendResponse (Parcel &p) |
| 860 | { |
| 861 | printResponse; |
| 862 | return sendResponseRaw(p.data(), p.dataSize()); |
| 863 | } |
| 864 | |
| 865 | /** response is an int* pointing to an array of ints*/ |
| 866 | |
| 867 | static int |
| 868 | responseInts(Parcel &p, void *response, size_t responselen) |
| 869 | { |
| 870 | int numInts; |
| 871 | |
| 872 | if (response == NULL && responselen != 0) { |
| 873 | LOGE("invalid response: NULL"); |
| 874 | return RIL_ERRNO_INVALID_RESPONSE; |
| 875 | } |
| 876 | if (responselen % sizeof(int) != 0) { |
| 877 | LOGE("invalid response length %d expected multiple of %d\n", |
| 878 | (int)responselen, (int)sizeof(int)); |
| 879 | return RIL_ERRNO_INVALID_RESPONSE; |
| 880 | } |
| 881 | |
| 882 | int *p_int = (int *) response; |
| 883 | |
| 884 | numInts = responselen / sizeof(int *); |
| 885 | p.writeInt32 (numInts); |
| 886 | |
| 887 | /* each int*/ |
| 888 | startResponse; |
| 889 | for (int i = 0 ; i < numInts ; i++) { |
| 890 | appendPrintBuf("%s%d,", printBuf, p_int[i]); |
| 891 | p.writeInt32(p_int[i]); |
| 892 | } |
| 893 | removeLastChar; |
| 894 | closeResponse; |
| 895 | |
| 896 | return 0; |
| 897 | } |
| 898 | |
| 899 | /** response is a char **, pointing to an array of char *'s */ |
| 900 | static int responseStrings(Parcel &p, void *response, size_t responselen) |
| 901 | { |
| 902 | int numStrings; |
| 903 | |
| 904 | if (response == NULL && responselen != 0) { |
| 905 | LOGE("invalid response: NULL"); |
| 906 | return RIL_ERRNO_INVALID_RESPONSE; |
| 907 | } |
| 908 | if (responselen % sizeof(char *) != 0) { |
| 909 | LOGE("invalid response length %d expected multiple of %d\n", |
| 910 | (int)responselen, (int)sizeof(char *)); |
| 911 | return RIL_ERRNO_INVALID_RESPONSE; |
| 912 | } |
| 913 | |
| 914 | if (response == NULL) { |
| 915 | p.writeInt32 (0); |
| 916 | } else { |
| 917 | char **p_cur = (char **) response; |
| 918 | |
| 919 | numStrings = responselen / sizeof(char *); |
| 920 | p.writeInt32 (numStrings); |
| 921 | |
| 922 | /* each string*/ |
| 923 | startResponse; |
| 924 | for (int i = 0 ; i < numStrings ; i++) { |
| 925 | appendPrintBuf("%s%s,", printBuf, (char*)p_cur[i]); |
| 926 | writeStringToParcel (p, p_cur[i]); |
| 927 | } |
| 928 | removeLastChar; |
| 929 | closeResponse; |
| 930 | } |
| 931 | return 0; |
| 932 | } |
| 933 | |
| 934 | |
| 935 | /** |
| 936 | * NULL strings are accepted |
| 937 | * FIXME currently ignores responselen |
| 938 | */ |
| 939 | static int responseString(Parcel &p, void *response, size_t responselen) |
| 940 | { |
| 941 | /* one string only */ |
| 942 | startResponse; |
| 943 | appendPrintBuf("%s%s", printBuf, (char*)response); |
| 944 | closeResponse; |
| 945 | |
| 946 | writeStringToParcel(p, (const char *)response); |
| 947 | |
| 948 | return 0; |
| 949 | } |
| 950 | |
| 951 | static int responseVoid(Parcel &p, void *response, size_t responselen) |
| 952 | { |
| 953 | startResponse; |
| 954 | removeLastChar; |
| 955 | return 0; |
| 956 | } |
| 957 | |
| 958 | static int responseCallList(Parcel &p, void *response, size_t responselen) |
| 959 | { |
| 960 | int num; |
| 961 | |
| 962 | if (response == NULL && responselen != 0) { |
| 963 | LOGE("invalid response: NULL"); |
| 964 | return RIL_ERRNO_INVALID_RESPONSE; |
| 965 | } |
| 966 | |
| 967 | if (responselen % sizeof (RIL_Call *) != 0) { |
| 968 | LOGE("invalid response length %d expected multiple of %d\n", |
| 969 | (int)responselen, (int)sizeof (RIL_Call *)); |
| 970 | return RIL_ERRNO_INVALID_RESPONSE; |
| 971 | } |
| 972 | |
| 973 | startResponse; |
| 974 | /* number of call info's */ |
| 975 | num = responselen / sizeof(RIL_Call *); |
| 976 | p.writeInt32(num); |
| 977 | |
| 978 | for (int i = 0 ; i < num ; i++) { |
| 979 | RIL_Call *p_cur = ((RIL_Call **) response)[i]; |
| 980 | /* each call info */ |
| 981 | p.writeInt32(p_cur->state); |
| 982 | p.writeInt32(p_cur->index); |
| 983 | p.writeInt32(p_cur->toa); |
| 984 | p.writeInt32(p_cur->isMpty); |
| 985 | p.writeInt32(p_cur->isMT); |
| 986 | p.writeInt32(p_cur->als); |
| 987 | p.writeInt32(p_cur->isVoice); |
| 988 | writeStringToParcel (p, p_cur->number); |
| 989 | appendPrintBuf("%s[%s,id=%d,toa=%d,%s,%s,als=%d,%s,%s],", printBuf, |
| 990 | callStateToString(p_cur->state), |
| 991 | p_cur->index, p_cur->toa, |
| 992 | (p_cur->isMpty)?"mpty":"norm", |
| 993 | (p_cur->isMT)?"mt":"mo", |
| 994 | p_cur->als, |
| 995 | (p_cur->isVoice)?"voc":"nonvoc", |
| 996 | (char*)p_cur->number); |
| 997 | } |
| 998 | removeLastChar; |
| 999 | closeResponse; |
| 1000 | |
| 1001 | return 0; |
| 1002 | } |
| 1003 | |
| 1004 | static int responseSMS(Parcel &p, void *response, size_t responselen) |
| 1005 | { |
| 1006 | if (response == NULL) { |
| 1007 | LOGE("invalid response: NULL"); |
| 1008 | return RIL_ERRNO_INVALID_RESPONSE; |
| 1009 | } |
| 1010 | |
| 1011 | if (responselen != sizeof (RIL_SMS_Response) ) { |
| 1012 | LOGE("invalid response length %d expected %d", |
| 1013 | (int)responselen, (int)sizeof (RIL_SMS_Response)); |
| 1014 | return RIL_ERRNO_INVALID_RESPONSE; |
| 1015 | } |
| 1016 | |
| 1017 | RIL_SMS_Response *p_cur = (RIL_SMS_Response *) response; |
| 1018 | |
| 1019 | p.writeInt32(p_cur->messageRef); |
| 1020 | writeStringToParcel(p, p_cur->ackPDU); |
| 1021 | |
| 1022 | startResponse; |
| 1023 | appendPrintBuf("%s%d,%s", printBuf, p_cur->messageRef, |
| 1024 | (char*)p_cur->ackPDU); |
| 1025 | closeResponse; |
| 1026 | |
| 1027 | return 0; |
| 1028 | } |
| 1029 | |
| 1030 | static int responseContexts(Parcel &p, void *response, size_t responselen) |
| 1031 | { |
| 1032 | if (response == NULL && responselen != 0) { |
| 1033 | LOGE("invalid response: NULL"); |
| 1034 | return RIL_ERRNO_INVALID_RESPONSE; |
| 1035 | } |
| 1036 | |
| 1037 | if (responselen % sizeof(RIL_PDP_Context_Response) != 0) { |
| 1038 | LOGE("invalid response length %d expected multiple of %d", |
| 1039 | (int)responselen, (int)sizeof(RIL_PDP_Context_Response)); |
| 1040 | return RIL_ERRNO_INVALID_RESPONSE; |
| 1041 | } |
| 1042 | |
| 1043 | int num = responselen / sizeof(RIL_PDP_Context_Response); |
| 1044 | p.writeInt32(num); |
| 1045 | |
| 1046 | RIL_PDP_Context_Response *p_cur = (RIL_PDP_Context_Response *) response; |
| 1047 | startResponse; |
| 1048 | int i; |
| 1049 | for (i = 0; i < num; i++) { |
| 1050 | p.writeInt32(p_cur[i].cid); |
| 1051 | p.writeInt32(p_cur[i].active); |
| 1052 | writeStringToParcel(p, p_cur[i].type); |
| 1053 | writeStringToParcel(p, p_cur[i].apn); |
| 1054 | writeStringToParcel(p, p_cur[i].address); |
| 1055 | appendPrintBuf("%s[cid=%d,%s,%s,%s,%s],", printBuf, |
| 1056 | p_cur[i].cid, |
| 1057 | (p_cur[i].active==0)?"down":"up", |
| 1058 | (char*)p_cur[i].type, |
| 1059 | (char*)p_cur[i].apn, |
| 1060 | (char*)p_cur[i].address); |
| 1061 | } |
| 1062 | removeLastChar; |
| 1063 | closeResponse; |
| 1064 | |
| 1065 | return 0; |
| 1066 | } |
| 1067 | |
| 1068 | static int responseRaw(Parcel &p, void *response, size_t responselen) |
| 1069 | { |
| 1070 | if (response == NULL && responselen != 0) { |
| 1071 | LOGE("invalid response: NULL with responselen != 0"); |
| 1072 | return RIL_ERRNO_INVALID_RESPONSE; |
| 1073 | } |
| 1074 | |
| 1075 | // The java code reads -1 size as null byte array |
| 1076 | if (response == NULL) { |
| 1077 | p.writeInt32(-1); |
| 1078 | } else { |
| 1079 | p.writeInt32(responselen); |
| 1080 | p.write(response, responselen); |
| 1081 | } |
| 1082 | |
| 1083 | return 0; |
| 1084 | } |
| 1085 | |
| 1086 | |
| 1087 | static int responseSIM_IO(Parcel &p, void *response, size_t responselen) |
| 1088 | { |
| 1089 | if (response == NULL) { |
| 1090 | LOGE("invalid response: NULL"); |
| 1091 | return RIL_ERRNO_INVALID_RESPONSE; |
| 1092 | } |
| 1093 | |
| 1094 | if (responselen != sizeof (RIL_SIM_IO_Response) ) { |
| 1095 | LOGE("invalid response length was %d expected %d", |
| 1096 | (int)responselen, (int)sizeof (RIL_SIM_IO_Response)); |
| 1097 | return RIL_ERRNO_INVALID_RESPONSE; |
| 1098 | } |
| 1099 | |
| 1100 | RIL_SIM_IO_Response *p_cur = (RIL_SIM_IO_Response *) response; |
| 1101 | p.writeInt32(p_cur->sw1); |
| 1102 | p.writeInt32(p_cur->sw2); |
| 1103 | writeStringToParcel(p, p_cur->simResponse); |
| 1104 | |
| 1105 | startResponse; |
| 1106 | appendPrintBuf("%ssw1=0x%X,sw2=0x%X,%s", printBuf, p_cur->sw1, p_cur->sw2, |
| 1107 | (char*)p_cur->simResponse); |
| 1108 | closeResponse; |
| 1109 | |
| 1110 | |
| 1111 | return 0; |
| 1112 | } |
| 1113 | |
| 1114 | static int responseCallForwards(Parcel &p, void *response, size_t responselen) |
| 1115 | { |
| 1116 | int num; |
| 1117 | |
| 1118 | if (response == NULL && responselen != 0) { |
| 1119 | LOGE("invalid response: NULL"); |
| 1120 | return RIL_ERRNO_INVALID_RESPONSE; |
| 1121 | } |
| 1122 | |
| 1123 | if (responselen % sizeof(RIL_CallForwardInfo *) != 0) { |
| 1124 | LOGE("invalid response length %d expected multiple of %d", |
| 1125 | (int)responselen, (int)sizeof(RIL_CallForwardInfo *)); |
| 1126 | return RIL_ERRNO_INVALID_RESPONSE; |
| 1127 | } |
| 1128 | |
| 1129 | /* number of call info's */ |
| 1130 | num = responselen / sizeof(RIL_CallForwardInfo *); |
| 1131 | p.writeInt32(num); |
| 1132 | |
| 1133 | startResponse; |
| 1134 | for (int i = 0 ; i < num ; i++) { |
| 1135 | RIL_CallForwardInfo *p_cur = ((RIL_CallForwardInfo **) response)[i]; |
| 1136 | |
| 1137 | p.writeInt32(p_cur->status); |
| 1138 | p.writeInt32(p_cur->reason); |
| 1139 | p.writeInt32(p_cur->serviceClass); |
| 1140 | p.writeInt32(p_cur->toa); |
| 1141 | writeStringToParcel(p, p_cur->number); |
| 1142 | p.writeInt32(p_cur->timeSeconds); |
| 1143 | appendPrintBuf("%s[%s,reason=%d,cls=%d,toa=%d,%s,tout=%d],", printBuf, |
| 1144 | (p_cur->status==1)?"enable":"disable", |
| 1145 | p_cur->reason, p_cur->serviceClass, p_cur->toa, |
| 1146 | (char*)p_cur->number, |
| 1147 | p_cur->timeSeconds); |
| 1148 | } |
| 1149 | removeLastChar; |
| 1150 | closeResponse; |
| 1151 | |
| 1152 | return 0; |
| 1153 | } |
| 1154 | |
| 1155 | static int responseSsn(Parcel &p, void *response, size_t responselen) |
| 1156 | { |
| 1157 | if (response == NULL) { |
| 1158 | LOGE("invalid response: NULL"); |
| 1159 | return RIL_ERRNO_INVALID_RESPONSE; |
| 1160 | } |
| 1161 | |
| 1162 | if (responselen != sizeof(RIL_SuppSvcNotification)) { |
| 1163 | LOGE("invalid response length was %d expected %d", |
| 1164 | (int)responselen, (int)sizeof (RIL_SuppSvcNotification)); |
| 1165 | return RIL_ERRNO_INVALID_RESPONSE; |
| 1166 | } |
| 1167 | |
| 1168 | RIL_SuppSvcNotification *p_cur = (RIL_SuppSvcNotification *) response; |
| 1169 | p.writeInt32(p_cur->notificationType); |
| 1170 | p.writeInt32(p_cur->code); |
| 1171 | p.writeInt32(p_cur->index); |
| 1172 | p.writeInt32(p_cur->type); |
| 1173 | writeStringToParcel(p, p_cur->number); |
| 1174 | |
| 1175 | startResponse; |
| 1176 | appendPrintBuf("%s%s,code=%d,id=%d,type=%d,%s", printBuf, |
| 1177 | (p_cur->notificationType==0)?"mo":"mt", |
| 1178 | p_cur->code, p_cur->index, p_cur->type, |
| 1179 | (char*)p_cur->number); |
| 1180 | closeResponse; |
| 1181 | |
| 1182 | return 0; |
| 1183 | } |
| 1184 | |
| 1185 | static int responseCellList(Parcel &p, void *response, size_t responselen) |
| 1186 | { |
| 1187 | int num; |
| 1188 | |
| 1189 | if (response == NULL && responselen != 0) { |
| 1190 | LOGE("invalid response: NULL"); |
| 1191 | return RIL_ERRNO_INVALID_RESPONSE; |
| 1192 | } |
| 1193 | |
| 1194 | if (responselen % sizeof (RIL_NeighboringCell *) != 0) { |
| 1195 | LOGE("invalid response length %d expected multiple of %d\n", |
| 1196 | (int)responselen, (int)sizeof (RIL_NeighboringCell *)); |
| 1197 | return RIL_ERRNO_INVALID_RESPONSE; |
| 1198 | } |
| 1199 | |
| 1200 | startResponse; |
| 1201 | /* number of cell info's */ |
| 1202 | num = responselen / sizeof(RIL_NeighboringCell *); |
| 1203 | p.writeInt32(num); |
| 1204 | |
| 1205 | for (int i = 0 ; i < num ; i++) { |
| 1206 | RIL_NeighboringCell *p_cur = ((RIL_NeighboringCell **) response)[i]; |
| 1207 | |
| 1208 | /* each cell info */ |
| 1209 | p.writeInt32(p_cur->rssi); |
| 1210 | writeStringToParcel (p, p_cur->cid); |
| 1211 | |
| 1212 | appendPrintBuf("%s[cid=%s,rssi=%d],", printBuf, |
| 1213 | p_cur->cid, p_cur->rssi); |
| 1214 | } |
| 1215 | removeLastChar; |
| 1216 | closeResponse; |
| 1217 | |
| 1218 | return 0; |
| 1219 | } |
| 1220 | |
| 1221 | static void triggerEvLoop() |
| 1222 | { |
| 1223 | int ret; |
| 1224 | if (!pthread_equal(pthread_self(), s_tid_dispatch)) { |
| 1225 | /* trigger event loop to wakeup. No reason to do this, |
| 1226 | * if we're in the event loop thread */ |
| 1227 | do { |
| 1228 | ret = write (s_fdWakeupWrite, " ", 1); |
| 1229 | } while (ret < 0 && errno == EINTR); |
| 1230 | } |
| 1231 | } |
| 1232 | |
| 1233 | static void rilEventAddWakeup(struct ril_event *ev) |
| 1234 | { |
| 1235 | ril_event_add(ev); |
| 1236 | triggerEvLoop(); |
| 1237 | } |
| 1238 | |
| 1239 | /** |
| 1240 | * A write on the wakeup fd is done just to pop us out of select() |
| 1241 | * We empty the buffer here and then ril_event will reset the timers on the |
| 1242 | * way back down |
| 1243 | */ |
| 1244 | static void processWakeupCallback(int fd, short flags, void *param) |
| 1245 | { |
| 1246 | char buff[16]; |
| 1247 | int ret; |
| 1248 | |
| 1249 | LOGV("processWakeupCallback"); |
| 1250 | |
| 1251 | /* empty our wakeup socket out */ |
| 1252 | do { |
| 1253 | ret = read(s_fdWakeupRead, &buff, sizeof(buff)); |
| 1254 | } while (ret > 0 || (ret < 0 && errno == EINTR)); |
| 1255 | } |
| 1256 | |
| 1257 | static void onCommandsSocketClosed() |
| 1258 | { |
| 1259 | int ret; |
| 1260 | RequestInfo *p_cur; |
| 1261 | |
| 1262 | /* mark pending requests as "cancelled" so we dont report responses */ |
| 1263 | |
| 1264 | ret = pthread_mutex_lock(&s_pendingRequestsMutex); |
| 1265 | assert (ret == 0); |
| 1266 | |
| 1267 | p_cur = s_pendingRequests; |
| 1268 | |
| 1269 | for (p_cur = s_pendingRequests |
| 1270 | ; p_cur != NULL |
| 1271 | ; p_cur = p_cur->p_next |
| 1272 | ) { |
| 1273 | p_cur->cancelled = 1; |
| 1274 | } |
| 1275 | |
| 1276 | ret = pthread_mutex_unlock(&s_pendingRequestsMutex); |
| 1277 | assert (ret == 0); |
| 1278 | } |
| 1279 | |
| 1280 | static void processCommandsCallback(int fd, short flags, void *param) |
| 1281 | { |
| 1282 | RecordStream *p_rs; |
| 1283 | void *p_record; |
| 1284 | size_t recordlen; |
| 1285 | int ret; |
| 1286 | |
| 1287 | assert(fd == s_fdCommand); |
| 1288 | |
| 1289 | p_rs = (RecordStream *)param; |
| 1290 | |
| 1291 | for (;;) { |
| 1292 | /* loop until EAGAIN/EINTR, end of stream, or other error */ |
| 1293 | ret = record_stream_get_next(p_rs, &p_record, &recordlen); |
| 1294 | |
| 1295 | if (ret == 0 && p_record == NULL) { |
| 1296 | /* end-of-stream */ |
| 1297 | break; |
| 1298 | } else if (ret < 0) { |
| 1299 | break; |
| 1300 | } else if (ret == 0) { /* && p_record != NULL */ |
| 1301 | processCommandBuffer(p_record, recordlen); |
| 1302 | } |
| 1303 | } |
| 1304 | |
| 1305 | if (ret == 0 || !(errno == EAGAIN || errno == EINTR)) { |
| 1306 | /* fatal error or end-of-stream */ |
| 1307 | if (ret != 0) { |
| 1308 | LOGE("error on reading command socket errno:%d\n", errno); |
| 1309 | } else { |
| 1310 | LOGW("EOS. Closing command socket."); |
| 1311 | } |
| 1312 | |
| 1313 | close(s_fdCommand); |
| 1314 | s_fdCommand = -1; |
| 1315 | |
| 1316 | ril_event_del(&s_commands_event); |
| 1317 | |
| 1318 | record_stream_free(p_rs); |
| 1319 | |
| 1320 | /* start listening for new connections again */ |
| 1321 | rilEventAddWakeup(&s_listen_event); |
| 1322 | |
| 1323 | onCommandsSocketClosed(); |
| 1324 | } |
| 1325 | } |
| 1326 | |
| 1327 | |
| 1328 | static void onNewCommandConnect() |
| 1329 | { |
| 1330 | // implicit radio state changed |
| 1331 | RIL_onUnsolicitedResponse(RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED, |
| 1332 | NULL, 0); |
| 1333 | |
| 1334 | // Send last NITZ time data, in case it was missed |
| 1335 | if (s_lastNITZTimeData != NULL) { |
| 1336 | sendResponseRaw(s_lastNITZTimeData, s_lastNITZTimeDataSize); |
| 1337 | |
| 1338 | free(s_lastNITZTimeData); |
| 1339 | s_lastNITZTimeData = NULL; |
| 1340 | } |
| 1341 | |
| 1342 | // Get version string |
| 1343 | if (s_callbacks.getVersion != NULL) { |
| 1344 | const char *version; |
| 1345 | version = s_callbacks.getVersion(); |
| 1346 | LOGI("RIL Daemon version: %s\n", version); |
| 1347 | |
| 1348 | property_set(PROPERTY_RIL_IMPL, version); |
| 1349 | } else { |
| 1350 | LOGI("RIL Daemon version: unavailable\n"); |
| 1351 | property_set(PROPERTY_RIL_IMPL, "unavailable"); |
| 1352 | } |
| 1353 | |
| 1354 | } |
| 1355 | |
| 1356 | static void listenCallback (int fd, short flags, void *param) |
| 1357 | { |
| 1358 | int ret; |
| 1359 | int err; |
| 1360 | int is_phone_socket; |
| 1361 | RecordStream *p_rs; |
| 1362 | |
| 1363 | struct sockaddr_un peeraddr; |
| 1364 | socklen_t socklen = sizeof (peeraddr); |
| 1365 | |
| 1366 | struct ucred creds; |
| 1367 | socklen_t szCreds = sizeof(creds); |
| 1368 | |
| 1369 | struct passwd *pwd = NULL; |
| 1370 | |
| 1371 | assert (s_fdCommand < 0); |
| 1372 | assert (fd == s_fdListen); |
| 1373 | |
| 1374 | s_fdCommand = accept(s_fdListen, (sockaddr *) &peeraddr, &socklen); |
| 1375 | |
| 1376 | if (s_fdCommand < 0 ) { |
| 1377 | LOGE("Error on accept() errno:%d", errno); |
| 1378 | /* start listening for new connections again */ |
| 1379 | rilEventAddWakeup(&s_listen_event); |
| 1380 | return; |
| 1381 | } |
| 1382 | |
| 1383 | /* check the credential of the other side and only accept socket from |
| 1384 | * phone process |
| 1385 | */ |
| 1386 | errno = 0; |
| 1387 | is_phone_socket = 0; |
| 1388 | |
| 1389 | err = getsockopt(s_fdCommand, SOL_SOCKET, SO_PEERCRED, &creds, &szCreds); |
| 1390 | |
| 1391 | if (err == 0 && szCreds > 0) { |
| 1392 | errno = 0; |
| 1393 | pwd = getpwuid(creds.uid); |
| 1394 | if (pwd != NULL) { |
| 1395 | if (strcmp(pwd->pw_name, PHONE_PROCESS) == 0) { |
| 1396 | is_phone_socket = 1; |
| 1397 | } else { |
| 1398 | LOGE("RILD can't accept socket from process %s", pwd->pw_name); |
| 1399 | } |
| 1400 | } else { |
| 1401 | LOGE("Error on getpwuid() errno: %d", errno); |
| 1402 | } |
| 1403 | } else { |
| 1404 | LOGD("Error on getsockopt() errno: %d", errno); |
| 1405 | } |
| 1406 | |
| 1407 | if ( !is_phone_socket ) { |
| 1408 | LOGE("RILD must accept socket from %s", PHONE_PROCESS); |
| 1409 | |
| 1410 | close(s_fdCommand); |
| 1411 | s_fdCommand = -1; |
| 1412 | |
| 1413 | onCommandsSocketClosed(); |
| 1414 | |
| 1415 | /* start listening for new connections again */ |
| 1416 | rilEventAddWakeup(&s_listen_event); |
| 1417 | |
| 1418 | return; |
| 1419 | } |
| 1420 | |
| 1421 | ret = fcntl(s_fdCommand, F_SETFL, O_NONBLOCK); |
| 1422 | |
| 1423 | if (ret < 0) { |
| 1424 | LOGE ("Error setting O_NONBLOCK errno:%d", errno); |
| 1425 | } |
| 1426 | |
| 1427 | LOGI("libril: new connection"); |
| 1428 | |
| 1429 | p_rs = record_stream_new(s_fdCommand, MAX_COMMAND_BYTES); |
| 1430 | |
| 1431 | ril_event_set (&s_commands_event, s_fdCommand, 1, |
| 1432 | processCommandsCallback, p_rs); |
| 1433 | |
| 1434 | rilEventAddWakeup (&s_commands_event); |
| 1435 | |
| 1436 | onNewCommandConnect(); |
| 1437 | } |
| 1438 | |
| 1439 | static void freeDebugCallbackArgs(int number, char **args) { |
| 1440 | for (int i = 0; i < number; i++) { |
| 1441 | if (args[i] != NULL) { |
| 1442 | free(args[i]); |
| 1443 | } |
| 1444 | } |
| 1445 | free(args); |
| 1446 | } |
| 1447 | |
| 1448 | static void debugCallback (int fd, short flags, void *param) |
| 1449 | { |
| 1450 | int acceptFD, option; |
| 1451 | struct sockaddr_un peeraddr; |
| 1452 | socklen_t socklen = sizeof (peeraddr); |
| 1453 | int data; |
| 1454 | unsigned int qxdm_data[6]; |
| 1455 | const char *deactData[1] = {"1"}; |
| 1456 | char *actData[1]; |
| 1457 | RIL_Dial dialData; |
| 1458 | int hangupData[1] = {1}; |
| 1459 | int number; |
| 1460 | char **args; |
| 1461 | |
| 1462 | acceptFD = accept (fd, (sockaddr *) &peeraddr, &socklen); |
| 1463 | |
| 1464 | if (acceptFD < 0) { |
| 1465 | LOGE ("error accepting on debug port: %d\n", errno); |
| 1466 | return; |
| 1467 | } |
| 1468 | |
| 1469 | if (recv(acceptFD, &number, sizeof(int), 0) != sizeof(int)) { |
| 1470 | LOGE ("error reading on socket: number of Args: \n"); |
| 1471 | return; |
| 1472 | } |
| 1473 | args = (char **) malloc(sizeof(char*) * number); |
| 1474 | |
| 1475 | for (int i = 0; i < number; i++) { |
| 1476 | int len; |
| 1477 | if (recv(acceptFD, &len, sizeof(int), 0) != sizeof(int)) { |
| 1478 | LOGE ("error reading on socket: Len of Args: \n"); |
| 1479 | freeDebugCallbackArgs(i, args); |
| 1480 | return; |
| 1481 | } |
| 1482 | // +1 for null-term |
| 1483 | args[i] = (char *) malloc((sizeof(char) * len) + 1); |
| 1484 | if (recv(acceptFD, args[i], sizeof(char) * len, 0) |
| 1485 | != sizeof(char) * len) { |
| 1486 | LOGE ("error reading on socket: Args[%d] \n", i); |
| 1487 | freeDebugCallbackArgs(i, args); |
| 1488 | return; |
| 1489 | } |
| 1490 | char * buf = args[i]; |
| 1491 | buf[len] = 0; |
| 1492 | } |
| 1493 | |
| 1494 | switch (atoi(args[0])) { |
| 1495 | case 0: |
| 1496 | LOGI ("Connection on debug port: issuing reset."); |
| 1497 | issueLocalRequest(RIL_REQUEST_RESET_RADIO, NULL, 0); |
| 1498 | break; |
| 1499 | case 1: |
| 1500 | LOGI ("Connection on debug port: issuing radio power off."); |
| 1501 | data = 0; |
| 1502 | issueLocalRequest(RIL_REQUEST_RADIO_POWER, &data, sizeof(int)); |
| 1503 | // Close the socket |
| 1504 | close(s_fdCommand); |
| 1505 | s_fdCommand = -1; |
| 1506 | break; |
| 1507 | case 2: |
| 1508 | LOGI ("Debug port: issuing unsolicited network change."); |
| 1509 | RIL_onUnsolicitedResponse(RIL_UNSOL_RESPONSE_NETWORK_STATE_CHANGED, |
| 1510 | NULL, 0); |
| 1511 | break; |
| 1512 | case 3: |
| 1513 | LOGI ("Debug port: QXDM log enable."); |
| 1514 | qxdm_data[0] = 65536; |
| 1515 | qxdm_data[1] = 16; |
| 1516 | qxdm_data[2] = 1; |
| 1517 | qxdm_data[3] = 32; |
| 1518 | qxdm_data[4] = 0; |
| 1519 | qxdm_data[4] = 8; |
| 1520 | issueLocalRequest(RIL_REQUEST_OEM_HOOK_RAW, qxdm_data, |
| 1521 | 6 * sizeof(int)); |
| 1522 | break; |
| 1523 | case 4: |
| 1524 | LOGI ("Debug port: QXDM log disable."); |
| 1525 | qxdm_data[0] = 65536; |
| 1526 | qxdm_data[1] = 16; |
| 1527 | qxdm_data[2] = 0; |
| 1528 | qxdm_data[3] = 32; |
| 1529 | qxdm_data[4] = 0; |
| 1530 | qxdm_data[4] = 8; |
| 1531 | issueLocalRequest(RIL_REQUEST_OEM_HOOK_RAW, qxdm_data, |
| 1532 | 6 * sizeof(int)); |
| 1533 | break; |
| 1534 | case 5: |
| 1535 | LOGI("Debug port: Radio On"); |
| 1536 | data = 1; |
| 1537 | issueLocalRequest(RIL_REQUEST_RADIO_POWER, &data, sizeof(int)); |
| 1538 | sleep(2); |
| 1539 | // Set network selection automatic. |
| 1540 | issueLocalRequest(RIL_REQUEST_SET_NETWORK_SELECTION_AUTOMATIC, NULL, 0); |
| 1541 | break; |
| 1542 | case 6: |
| 1543 | LOGI("Debug port: Setup PDP, Apn :%s\n", args[1]); |
| 1544 | actData[0] = args[1]; |
| 1545 | issueLocalRequest(RIL_REQUEST_SETUP_DEFAULT_PDP, &actData, |
| 1546 | sizeof(actData)); |
| 1547 | break; |
| 1548 | case 7: |
| 1549 | LOGI("Debug port: Deactivate PDP"); |
| 1550 | issueLocalRequest(RIL_REQUEST_DEACTIVATE_DEFAULT_PDP, &deactData, |
| 1551 | sizeof(deactData)); |
| 1552 | break; |
| 1553 | case 8: |
| 1554 | LOGI("Debug port: Dial Call"); |
| 1555 | dialData.clir = 0; |
| 1556 | dialData.address = args[1]; |
| 1557 | issueLocalRequest(RIL_REQUEST_DIAL, &dialData, sizeof(dialData)); |
| 1558 | break; |
| 1559 | case 9: |
| 1560 | LOGI("Debug port: Answer Call"); |
| 1561 | issueLocalRequest(RIL_REQUEST_ANSWER, NULL, 0); |
| 1562 | break; |
| 1563 | case 10: |
| 1564 | LOGI("Debug port: End Call"); |
| 1565 | issueLocalRequest(RIL_REQUEST_HANGUP, &hangupData, |
| 1566 | sizeof(hangupData)); |
| 1567 | break; |
| 1568 | default: |
| 1569 | LOGE ("Invalid request"); |
| 1570 | break; |
| 1571 | } |
| 1572 | freeDebugCallbackArgs(number, args); |
| 1573 | close(acceptFD); |
| 1574 | } |
| 1575 | |
| 1576 | |
| 1577 | static void userTimerCallback (int fd, short flags, void *param) |
| 1578 | { |
| 1579 | UserCallbackInfo *p_info; |
| 1580 | |
| 1581 | p_info = (UserCallbackInfo *)param; |
| 1582 | |
| 1583 | p_info->p_callback(p_info->userParam); |
| 1584 | |
| 1585 | |
| 1586 | // FIXME generalize this...there should be a cancel mechanism |
| 1587 | if (s_last_wake_timeout_info != NULL && s_last_wake_timeout_info == p_info) { |
| 1588 | s_last_wake_timeout_info = NULL; |
| 1589 | } |
| 1590 | |
| 1591 | free(p_info); |
| 1592 | } |
| 1593 | |
| 1594 | |
| 1595 | static void * |
| 1596 | eventLoop(void *param) |
| 1597 | { |
| 1598 | int ret; |
| 1599 | int filedes[2]; |
| 1600 | |
| 1601 | ril_event_init(); |
| 1602 | |
| 1603 | pthread_mutex_lock(&s_startupMutex); |
| 1604 | |
| 1605 | s_started = 1; |
| 1606 | pthread_cond_broadcast(&s_startupCond); |
| 1607 | |
| 1608 | pthread_mutex_unlock(&s_startupMutex); |
| 1609 | |
| 1610 | ret = pipe(filedes); |
| 1611 | |
| 1612 | if (ret < 0) { |
| 1613 | LOGE("Error in pipe() errno:%d", errno); |
| 1614 | return NULL; |
| 1615 | } |
| 1616 | |
| 1617 | s_fdWakeupRead = filedes[0]; |
| 1618 | s_fdWakeupWrite = filedes[1]; |
| 1619 | |
| 1620 | fcntl(s_fdWakeupRead, F_SETFL, O_NONBLOCK); |
| 1621 | |
| 1622 | ril_event_set (&s_wakeupfd_event, s_fdWakeupRead, true, |
| 1623 | processWakeupCallback, NULL); |
| 1624 | |
| 1625 | rilEventAddWakeup (&s_wakeupfd_event); |
| 1626 | |
| 1627 | // Only returns on error |
| 1628 | ril_event_loop(); |
| 1629 | LOGE ("error in event_loop_base errno:%d", errno); |
| 1630 | |
| 1631 | return NULL; |
| 1632 | } |
| 1633 | |
| 1634 | extern "C" void |
| 1635 | RIL_startEventLoop(void) |
| 1636 | { |
| 1637 | int ret; |
| 1638 | pthread_attr_t attr; |
| 1639 | |
| 1640 | /* spin up eventLoop thread and wait for it to get started */ |
| 1641 | s_started = 0; |
| 1642 | pthread_mutex_lock(&s_startupMutex); |
| 1643 | |
| 1644 | pthread_attr_init (&attr); |
| 1645 | pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
| 1646 | ret = pthread_create(&s_tid_dispatch, &attr, eventLoop, NULL); |
| 1647 | |
| 1648 | while (s_started == 0) { |
| 1649 | pthread_cond_wait(&s_startupCond, &s_startupMutex); |
| 1650 | } |
| 1651 | |
| 1652 | pthread_mutex_unlock(&s_startupMutex); |
| 1653 | |
| 1654 | if (ret < 0) { |
| 1655 | LOGE("Failed to create dispatch thread errno:%d", errno); |
| 1656 | return; |
| 1657 | } |
| 1658 | } |
| 1659 | |
| 1660 | // Used for testing purpose only. |
| 1661 | extern "C" void RIL_setcallbacks (const RIL_RadioFunctions *callbacks) { |
| 1662 | memcpy(&s_callbacks, callbacks, sizeof (RIL_RadioFunctions)); |
| 1663 | } |
| 1664 | |
| 1665 | extern "C" void |
| 1666 | RIL_register (const RIL_RadioFunctions *callbacks) |
| 1667 | { |
| 1668 | int ret; |
| 1669 | int flags; |
| 1670 | |
| 1671 | if (callbacks == NULL |
| 1672 | || ! (callbacks->version == RIL_VERSION || callbacks->version == 1) |
| 1673 | ) { |
| 1674 | LOGE( |
| 1675 | "RIL_register: RIL_RadioFunctions * null or invalid version" |
| 1676 | " (expected %d)", RIL_VERSION); |
| 1677 | return; |
| 1678 | } |
| 1679 | |
| 1680 | if (s_registerCalled > 0) { |
| 1681 | LOGE("RIL_register has been called more than once. " |
| 1682 | "Subsequent call ignored"); |
| 1683 | return; |
| 1684 | } |
| 1685 | |
| 1686 | memcpy(&s_callbacks, callbacks, sizeof (RIL_RadioFunctions)); |
| 1687 | |
| 1688 | s_registerCalled = 1; |
| 1689 | |
| 1690 | // Little self-check |
| 1691 | |
| 1692 | for (int i = 0; i < (int)NUM_ELEMS(s_commands) ; i++) { |
| 1693 | assert(i == s_commands[i].requestNumber); |
| 1694 | } |
| 1695 | |
| 1696 | for (int i = 0; i < (int)NUM_ELEMS(s_unsolResponses) ; i++) { |
| 1697 | assert(i + RIL_UNSOL_RESPONSE_BASE |
| 1698 | == s_unsolResponses[i].requestNumber); |
| 1699 | } |
| 1700 | |
| 1701 | // New rild impl calls RIL_startEventLoop() first |
| 1702 | // old standalone impl wants it here. |
| 1703 | |
| 1704 | if (s_started == 0) { |
| 1705 | RIL_startEventLoop(); |
| 1706 | } |
| 1707 | |
| 1708 | // start listen socket |
| 1709 | |
| 1710 | #if 0 |
| 1711 | ret = socket_local_server (SOCKET_NAME_RIL, |
| 1712 | ANDROID_SOCKET_NAMESPACE_ABSTRACT, SOCK_STREAM); |
| 1713 | |
| 1714 | if (ret < 0) { |
| 1715 | LOGE("Unable to bind socket errno:%d", errno); |
| 1716 | exit (-1); |
| 1717 | } |
| 1718 | s_fdListen = ret; |
| 1719 | |
| 1720 | #else |
| 1721 | s_fdListen = android_get_control_socket(SOCKET_NAME_RIL); |
| 1722 | if (s_fdListen < 0) { |
| 1723 | LOGE("Failed to get socket '" SOCKET_NAME_RIL "'"); |
| 1724 | exit(-1); |
| 1725 | } |
| 1726 | |
| 1727 | ret = listen(s_fdListen, 4); |
| 1728 | |
| 1729 | if (ret < 0) { |
| 1730 | LOGE("Failed to listen on control socket '%d': %s", |
| 1731 | s_fdListen, strerror(errno)); |
| 1732 | exit(-1); |
| 1733 | } |
| 1734 | #endif |
| 1735 | |
| 1736 | |
| 1737 | /* note: non-persistent so we can accept only one connection at a time */ |
| 1738 | ril_event_set (&s_listen_event, s_fdListen, false, |
| 1739 | listenCallback, NULL); |
| 1740 | |
| 1741 | rilEventAddWakeup (&s_listen_event); |
| 1742 | |
| 1743 | #if 1 |
| 1744 | // start debug interface socket |
| 1745 | |
| 1746 | s_fdDebug = android_get_control_socket(SOCKET_NAME_RIL_DEBUG); |
| 1747 | if (s_fdDebug < 0) { |
| 1748 | LOGE("Failed to get socket '" SOCKET_NAME_RIL_DEBUG "' errno:%d", errno); |
| 1749 | exit(-1); |
| 1750 | } |
| 1751 | |
| 1752 | ret = listen(s_fdDebug, 4); |
| 1753 | |
| 1754 | if (ret < 0) { |
| 1755 | LOGE("Failed to listen on ril debug socket '%d': %s", |
| 1756 | s_fdDebug, strerror(errno)); |
| 1757 | exit(-1); |
| 1758 | } |
| 1759 | |
| 1760 | ril_event_set (&s_debug_event, s_fdDebug, true, |
| 1761 | debugCallback, NULL); |
| 1762 | |
| 1763 | rilEventAddWakeup (&s_debug_event); |
| 1764 | #endif |
| 1765 | |
| 1766 | } |
| 1767 | |
| 1768 | static int |
| 1769 | checkAndDequeueRequestInfo(struct RequestInfo *pRI) |
| 1770 | { |
| 1771 | int ret = 0; |
| 1772 | |
| 1773 | if (pRI == NULL) { |
| 1774 | return 0; |
| 1775 | } |
| 1776 | |
| 1777 | pthread_mutex_lock(&s_pendingRequestsMutex); |
| 1778 | |
| 1779 | for(RequestInfo **ppCur = &s_pendingRequests |
| 1780 | ; *ppCur != NULL |
| 1781 | ; ppCur = &((*ppCur)->p_next) |
| 1782 | ) { |
| 1783 | if (pRI == *ppCur) { |
| 1784 | ret = 1; |
| 1785 | |
| 1786 | *ppCur = (*ppCur)->p_next; |
| 1787 | break; |
| 1788 | } |
| 1789 | } |
| 1790 | |
| 1791 | pthread_mutex_unlock(&s_pendingRequestsMutex); |
| 1792 | |
| 1793 | return ret; |
| 1794 | } |
| 1795 | |
| 1796 | |
| 1797 | extern "C" void |
| 1798 | RIL_onRequestComplete(RIL_Token t, RIL_Errno e, void *response, size_t responselen) |
| 1799 | { |
| 1800 | RequestInfo *pRI; |
| 1801 | int ret; |
| 1802 | size_t errorOffset; |
| 1803 | |
| 1804 | pRI = (RequestInfo *)t; |
| 1805 | |
| 1806 | if (!checkAndDequeueRequestInfo(pRI)) { |
| 1807 | LOGE ("RIL_onRequestComplete: invalid RIL_Token"); |
| 1808 | return; |
| 1809 | } |
| 1810 | |
| 1811 | if (pRI->local > 0) { |
| 1812 | // Locally issued command...void only! |
| 1813 | // response does not go back up the command socket |
| 1814 | LOGD("C[locl]< %s", requestToString(pRI->pCI->requestNumber)); |
| 1815 | |
| 1816 | goto done; |
| 1817 | } |
| 1818 | |
| 1819 | appendPrintBuf("[%04d]< %s", |
| 1820 | pRI->token, requestToString(pRI->pCI->requestNumber)); |
| 1821 | |
| 1822 | if (pRI->cancelled == 0) { |
| 1823 | Parcel p; |
| 1824 | |
| 1825 | p.writeInt32 (RESPONSE_SOLICITED); |
| 1826 | p.writeInt32 (pRI->token); |
| 1827 | errorOffset = p.dataPosition(); |
| 1828 | |
| 1829 | p.writeInt32 (e); |
| 1830 | |
| 1831 | if (e == RIL_E_SUCCESS) { |
| 1832 | /* process response on success */ |
| 1833 | ret = pRI->pCI->responseFunction(p, response, responselen); |
| 1834 | |
| 1835 | /* if an error occurred, rewind and mark it */ |
| 1836 | if (ret != 0) { |
| 1837 | p.setDataPosition(errorOffset); |
| 1838 | p.writeInt32 (ret); |
| 1839 | } |
| 1840 | } else { |
| 1841 | appendPrintBuf("%s returns %s", printBuf, failCauseToString(e)); |
| 1842 | } |
| 1843 | |
| 1844 | if (s_fdCommand < 0) { |
| 1845 | LOGD ("RIL onRequestComplete: Command channel closed"); |
| 1846 | } |
| 1847 | sendResponse(p); |
| 1848 | } |
| 1849 | |
| 1850 | done: |
| 1851 | free(pRI); |
| 1852 | } |
| 1853 | |
| 1854 | |
| 1855 | static void |
| 1856 | grabPartialWakeLock() |
| 1857 | { |
| 1858 | acquire_wake_lock(PARTIAL_WAKE_LOCK, ANDROID_WAKE_LOCK_NAME); |
| 1859 | } |
| 1860 | |
| 1861 | static void |
| 1862 | releaseWakeLock() |
| 1863 | { |
| 1864 | release_wake_lock(ANDROID_WAKE_LOCK_NAME); |
| 1865 | } |
| 1866 | |
| 1867 | /** |
| 1868 | * Timer callback to put us back to sleep before the default timeout |
| 1869 | */ |
| 1870 | static void |
| 1871 | wakeTimeoutCallback (void *param) |
| 1872 | { |
| 1873 | // We're using "param != NULL" as a cancellation mechanism |
| 1874 | if (param == NULL) { |
| 1875 | //LOGD("wakeTimeout: releasing wake lock"); |
| 1876 | |
| 1877 | releaseWakeLock(); |
| 1878 | } else { |
| 1879 | //LOGD("wakeTimeout: releasing wake lock CANCELLED"); |
| 1880 | } |
| 1881 | } |
| 1882 | |
| 1883 | extern "C" |
| 1884 | void RIL_onUnsolicitedResponse(int unsolResponse, void *data, |
| 1885 | size_t datalen) |
| 1886 | { |
| 1887 | int unsolResponseIndex; |
| 1888 | int ret; |
| 1889 | int64_t timeReceived = 0; |
| 1890 | bool shouldScheduleTimeout = false; |
| 1891 | |
| 1892 | if (s_registerCalled == 0) { |
| 1893 | // Ignore RIL_onUnsolicitedResponse before RIL_register |
| 1894 | LOGW("RIL_onUnsolicitedResponse called before RIL_register"); |
| 1895 | return; |
| 1896 | } |
| 1897 | |
| 1898 | unsolResponseIndex = unsolResponse - RIL_UNSOL_RESPONSE_BASE; |
| 1899 | |
| 1900 | if ((unsolResponseIndex < 0) |
| 1901 | || (unsolResponseIndex >= (int32_t)NUM_ELEMS(s_unsolResponses))) { |
| 1902 | LOGE("unsupported unsolicited response code %d", unsolResponse); |
| 1903 | return; |
| 1904 | } |
| 1905 | |
| 1906 | // Grab a wake lock if needed for this reponse, |
| 1907 | // as we exit we'll either release it immediately |
| 1908 | // or set a timer to release it later. |
| 1909 | switch (s_unsolResponses[unsolResponseIndex].wakeType) { |
| 1910 | case WAKE_PARTIAL: |
| 1911 | grabPartialWakeLock(); |
| 1912 | shouldScheduleTimeout = true; |
| 1913 | break; |
| 1914 | |
| 1915 | case DONT_WAKE: |
| 1916 | default: |
| 1917 | // No wake lock is grabed so don't set timeout |
| 1918 | shouldScheduleTimeout = false; |
| 1919 | break; |
| 1920 | } |
| 1921 | |
| 1922 | // Mark the time this was received, doing this |
| 1923 | // after grabing the wakelock incase getting |
| 1924 | // the elapsedRealTime might cause us to goto |
| 1925 | // sleep. |
| 1926 | if (unsolResponse == RIL_UNSOL_NITZ_TIME_RECEIVED) { |
| 1927 | timeReceived = elapsedRealtime(); |
| 1928 | } |
| 1929 | |
| 1930 | appendPrintBuf("[UNSL]< %s", requestToString(unsolResponse)); |
| 1931 | |
| 1932 | Parcel p; |
| 1933 | |
| 1934 | p.writeInt32 (RESPONSE_UNSOLICITED); |
| 1935 | p.writeInt32 (unsolResponse); |
| 1936 | |
| 1937 | ret = s_unsolResponses[unsolResponseIndex] |
| 1938 | .responseFunction(p, data, datalen); |
| 1939 | if (ret != 0) { |
| 1940 | // Problem with the response. Don't continue; |
| 1941 | goto error_exit; |
| 1942 | } |
| 1943 | |
| 1944 | // some things get more payload |
| 1945 | switch(unsolResponse) { |
| 1946 | case RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED: |
| 1947 | p.writeInt32(s_callbacks.onStateRequest()); |
| 1948 | appendPrintBuf("%s {%s}", printBuf, |
| 1949 | radioStateToString(s_callbacks.onStateRequest())); |
| 1950 | break; |
| 1951 | |
| 1952 | |
| 1953 | case RIL_UNSOL_NITZ_TIME_RECEIVED: |
| 1954 | // Store the time that this was received so the |
| 1955 | // handler of this message can account for |
| 1956 | // the time it takes to arrive and process. In |
| 1957 | // particular the system has been known to sleep |
| 1958 | // before this message can be processed. |
| 1959 | p.writeInt64(timeReceived); |
| 1960 | break; |
| 1961 | } |
| 1962 | |
| 1963 | ret = sendResponse(p); |
| 1964 | if (ret != 0 && unsolResponse == RIL_UNSOL_NITZ_TIME_RECEIVED) { |
| 1965 | |
| 1966 | // Unfortunately, NITZ time is not poll/update like everything |
| 1967 | // else in the system. So, if the upstream client isn't connected, |
| 1968 | // keep a copy of the last NITZ response (with receive time noted |
| 1969 | // above) around so we can deliver it when it is connected |
| 1970 | |
| 1971 | if (s_lastNITZTimeData != NULL) { |
| 1972 | free (s_lastNITZTimeData); |
| 1973 | s_lastNITZTimeData = NULL; |
| 1974 | } |
| 1975 | |
| 1976 | s_lastNITZTimeData = malloc(p.dataSize()); |
| 1977 | s_lastNITZTimeDataSize = p.dataSize(); |
| 1978 | memcpy(s_lastNITZTimeData, p.data(), p.dataSize()); |
| 1979 | } |
| 1980 | |
| 1981 | // For now, we automatically go back to sleep after TIMEVAL_WAKE_TIMEOUT |
| 1982 | // FIXME The java code should handshake here to release wake lock |
| 1983 | |
| 1984 | if (shouldScheduleTimeout) { |
| 1985 | // Cancel the previous request |
| 1986 | if (s_last_wake_timeout_info != NULL) { |
| 1987 | s_last_wake_timeout_info->userParam = (void *)1; |
| 1988 | } |
| 1989 | |
| 1990 | s_last_wake_timeout_info |
| 1991 | = internalRequestTimedCallback(wakeTimeoutCallback, NULL, |
| 1992 | &TIMEVAL_WAKE_TIMEOUT); |
| 1993 | } |
| 1994 | |
| 1995 | // Normal exit |
| 1996 | return; |
| 1997 | |
| 1998 | error_exit: |
| 1999 | // There was an error and we've got the wake lock so release it. |
| 2000 | if (shouldScheduleTimeout) { |
| 2001 | releaseWakeLock(); |
| 2002 | } |
| 2003 | } |
| 2004 | |
| 2005 | /** FIXME generalize this if you track UserCAllbackInfo, clear it |
| 2006 | when the callback occurs |
| 2007 | */ |
| 2008 | static UserCallbackInfo * |
| 2009 | internalRequestTimedCallback (RIL_TimedCallback callback, void *param, |
| 2010 | const struct timeval *relativeTime) |
| 2011 | |
| 2012 | { |
| 2013 | struct timeval myRelativeTime; |
| 2014 | UserCallbackInfo *p_info; |
| 2015 | |
| 2016 | p_info = (UserCallbackInfo *) malloc (sizeof(UserCallbackInfo)); |
| 2017 | |
| 2018 | p_info->p_callback = callback; |
| 2019 | p_info->userParam = param; |
| 2020 | |
| 2021 | if (relativeTime == NULL) { |
| 2022 | /* treat null parameter as a 0 relative time */ |
| 2023 | memset (&myRelativeTime, 0, sizeof(myRelativeTime)); |
| 2024 | } else { |
| 2025 | /* FIXME I think event_add's tv param is really const anyway */ |
| 2026 | memcpy (&myRelativeTime, relativeTime, sizeof(myRelativeTime)); |
| 2027 | } |
| 2028 | |
| 2029 | ril_event_set(&(p_info->event), -1, false, userTimerCallback, p_info); |
| 2030 | |
| 2031 | ril_timer_add(&(p_info->event), &myRelativeTime); |
| 2032 | |
| 2033 | triggerEvLoop(); |
| 2034 | return p_info; |
| 2035 | } |
| 2036 | |
| 2037 | |
| 2038 | extern "C" void |
| 2039 | RIL_requestTimedCallback (RIL_TimedCallback callback, void *param, |
| 2040 | const struct timeval *relativeTime) |
| 2041 | { |
| 2042 | internalRequestTimedCallback (callback, param, relativeTime); |
| 2043 | } |
| 2044 | |
| 2045 | const char * |
| 2046 | failCauseToString(RIL_Errno e) |
| 2047 | { |
| 2048 | switch(e) { |
| 2049 | case RIL_E_SUCCESS: return "E_SUCCESS"; |
| 2050 | case RIL_E_RADIO_NOT_AVAILABLE: return "E_RAIDO_NOT_AVAILABLE"; |
| 2051 | case RIL_E_GENERIC_FAILURE: return "E_GENERIC_FAILURE"; |
| 2052 | case RIL_E_PASSWORD_INCORRECT: return "E_PASSWORD_INCORRECT"; |
| 2053 | case RIL_E_SIM_PIN2: return "E_SIM_PIN2"; |
| 2054 | case RIL_E_SIM_PUK2: return "E_SIM_PUK2"; |
| 2055 | case RIL_E_REQUEST_NOT_SUPPORTED: return "E_REQUEST_NOT_SUPPORTED"; |
| 2056 | case RIL_E_CANCELLED: return "E_CANCELLED"; |
| 2057 | case RIL_E_OP_NOT_ALLOWED_DURING_VOICE_CALL: return "E_OP_NOT_ALLOWED_DURING_VOICE_CALL"; |
| 2058 | case RIL_E_OP_NOT_ALLOWED_BEFORE_REG_TO_NW: return "E_OP_NOT_ALLOWED_BEFORE_REG_TO_NW"; |
| 2059 | case RIL_E_SMS_SEND_FAIL_RETRY: return "E_SMS_SEND_FAIL_RETRY"; |
| 2060 | default: return "<unknown error>"; |
| 2061 | } |
| 2062 | } |
| 2063 | |
| 2064 | const char * |
| 2065 | radioStateToString(RIL_RadioState s) |
| 2066 | { |
| 2067 | switch(s) { |
| 2068 | case RADIO_STATE_OFF: return "RADIO_OFF"; |
| 2069 | case RADIO_STATE_UNAVAILABLE: return "RADIO_UNAVAILABLE"; |
| 2070 | case RADIO_STATE_SIM_NOT_READY: return "RADIO_SIM_NOT_READY"; |
| 2071 | case RADIO_STATE_SIM_LOCKED_OR_ABSENT: return "RADIO_SIM_LOCKED_OR_ABSENT"; |
| 2072 | case RADIO_STATE_SIM_READY: return "RADIO_SIM_READY"; |
| 2073 | default: return "<unknown state>"; |
| 2074 | } |
| 2075 | } |
| 2076 | |
| 2077 | const char * |
| 2078 | callStateToString(RIL_CallState s) |
| 2079 | { |
| 2080 | switch(s) { |
| 2081 | case RIL_CALL_ACTIVE : return "ACTIVE"; |
| 2082 | case RIL_CALL_HOLDING: return "HOLDING"; |
| 2083 | case RIL_CALL_DIALING: return "DIALING"; |
| 2084 | case RIL_CALL_ALERTING: return "ALERTING"; |
| 2085 | case RIL_CALL_INCOMING: return "INCOMING"; |
| 2086 | case RIL_CALL_WAITING: return "WAITING"; |
| 2087 | default: return "<unknown state>"; |
| 2088 | } |
| 2089 | } |
| 2090 | |
| 2091 | const char * |
| 2092 | requestToString(int request) |
| 2093 | { |
| 2094 | /* |
| 2095 | cat libs/telephony/ril_commands.h \ |
| 2096 | | egrep "^ *{RIL_" \ |
| 2097 | | sed -re 's/\{RIL_([^,]+),[^,]+,([^}]+).+/case RIL_\1: return "\1";/' |
| 2098 | |
| 2099 | |
| 2100 | cat libs/telephony/ril_unsol_commands.h \ |
| 2101 | | egrep "^ *{RIL_" \ |
| 2102 | | sed -re 's/\{RIL_([^,]+),([^}]+).+/case RIL_\1: return "\1";/' |
| 2103 | |
| 2104 | */ |
| 2105 | switch(request) { |
| 2106 | case RIL_REQUEST_GET_SIM_STATUS: return "GET_SIM_STATUS"; |
| 2107 | case RIL_REQUEST_ENTER_SIM_PIN: return "ENTER_SIM_PIN"; |
| 2108 | case RIL_REQUEST_ENTER_SIM_PUK: return "ENTER_SIM_PUK"; |
| 2109 | case RIL_REQUEST_ENTER_SIM_PIN2: return "ENTER_SIM_PIN2"; |
| 2110 | case RIL_REQUEST_ENTER_SIM_PUK2: return "ENTER_SIM_PUK2"; |
| 2111 | case RIL_REQUEST_CHANGE_SIM_PIN: return "CHANGE_SIM_PIN"; |
| 2112 | case RIL_REQUEST_CHANGE_SIM_PIN2: return "CHANGE_SIM_PIN2"; |
| 2113 | case RIL_REQUEST_ENTER_NETWORK_DEPERSONALIZATION: return "ENTER_NETWORK_DEPERSONALIZATION"; |
| 2114 | case RIL_REQUEST_GET_CURRENT_CALLS: return "GET_CURRENT_CALLS"; |
| 2115 | case RIL_REQUEST_DIAL: return "DIAL"; |
| 2116 | case RIL_REQUEST_GET_IMSI: return "GET_IMSI"; |
| 2117 | case RIL_REQUEST_HANGUP: return "HANGUP"; |
| 2118 | case RIL_REQUEST_HANGUP_WAITING_OR_BACKGROUND: return "HANGUP_WAITING_OR_BACKGROUND"; |
| 2119 | case RIL_REQUEST_HANGUP_FOREGROUND_RESUME_BACKGROUND: return "HANGUP_FOREGROUND_RESUME_BACKGROUND"; |
| 2120 | case RIL_REQUEST_SWITCH_WAITING_OR_HOLDING_AND_ACTIVE: return "SWITCH_WAITING_OR_HOLDING_AND_ACTIVE"; |
| 2121 | case RIL_REQUEST_CONFERENCE: return "CONFERENCE"; |
| 2122 | case RIL_REQUEST_UDUB: return "UDUB"; |
| 2123 | case RIL_REQUEST_LAST_CALL_FAIL_CAUSE: return "LAST_CALL_FAIL_CAUSE"; |
| 2124 | case RIL_REQUEST_SIGNAL_STRENGTH: return "SIGNAL_STRENGTH"; |
| 2125 | case RIL_REQUEST_REGISTRATION_STATE: return "REGISTRATION_STATE"; |
| 2126 | case RIL_REQUEST_GPRS_REGISTRATION_STATE: return "GPRS_REGISTRATION_STATE"; |
| 2127 | case RIL_REQUEST_OPERATOR: return "OPERATOR"; |
| 2128 | case RIL_REQUEST_RADIO_POWER: return "RADIO_POWER"; |
| 2129 | case RIL_REQUEST_DTMF: return "DTMF"; |
| 2130 | case RIL_REQUEST_SEND_SMS: return "SEND_SMS"; |
| 2131 | case RIL_REQUEST_SEND_SMS_EXPECT_MORE: return "SEND_SMS_EXPECT_MORE"; |
| 2132 | case RIL_REQUEST_SETUP_DEFAULT_PDP: return "SETUP_DEFAULT_PDP"; |
| 2133 | case RIL_REQUEST_SIM_IO: return "SIM_IO"; |
| 2134 | case RIL_REQUEST_SEND_USSD: return "SEND_USSD"; |
| 2135 | case RIL_REQUEST_CANCEL_USSD: return "CANCEL_USSD"; |
| 2136 | case RIL_REQUEST_GET_CLIR: return "GET_CLIR"; |
| 2137 | case RIL_REQUEST_SET_CLIR: return "SET_CLIR"; |
| 2138 | case RIL_REQUEST_QUERY_CALL_FORWARD_STATUS: return "QUERY_CALL_FORWARD_STATUS"; |
| 2139 | case RIL_REQUEST_SET_CALL_FORWARD: return "SET_CALL_FORWARD"; |
| 2140 | case RIL_REQUEST_QUERY_CALL_WAITING: return "QUERY_CALL_WAITING"; |
| 2141 | case RIL_REQUEST_SET_CALL_WAITING: return "SET_CALL_WAITING"; |
| 2142 | case RIL_REQUEST_SMS_ACKNOWLEDGE: return "SMS_ACKNOWLEDGE"; |
| 2143 | case RIL_REQUEST_GET_IMEI: return "GET_IMEI"; |
| 2144 | case RIL_REQUEST_GET_IMEISV: return "GET_IMEISV"; |
| 2145 | case RIL_REQUEST_ANSWER: return "ANSWER"; |
| 2146 | case RIL_REQUEST_DEACTIVATE_DEFAULT_PDP: return "DEACTIVATE_DEFAULT_PDP"; |
| 2147 | case RIL_REQUEST_QUERY_FACILITY_LOCK: return "QUERY_FACILITY_LOCK"; |
| 2148 | case RIL_REQUEST_SET_FACILITY_LOCK: return "SET_FACILITY_LOCK"; |
| 2149 | case RIL_REQUEST_CHANGE_BARRING_PASSWORD: return "CHANGE_BARRING_PASSWORD"; |
| 2150 | case RIL_REQUEST_QUERY_NETWORK_SELECTION_MODE: return "QUERY_NETWORK_SELECTION_MODE"; |
| 2151 | case RIL_REQUEST_SET_NETWORK_SELECTION_AUTOMATIC: return "SET_NETWORK_SELECTION_AUTOMATIC"; |
| 2152 | case RIL_REQUEST_SET_NETWORK_SELECTION_MANUAL: return "SET_NETWORK_SELECTION_MANUAL"; |
| 2153 | case RIL_REQUEST_QUERY_AVAILABLE_NETWORKS : return "QUERY_AVAILABLE_NETWORKS "; |
| 2154 | case RIL_REQUEST_DTMF_START: return "DTMF_START"; |
| 2155 | case RIL_REQUEST_DTMF_STOP: return "DTMF_STOP"; |
| 2156 | case RIL_REQUEST_BASEBAND_VERSION: return "BASEBAND_VERSION"; |
| 2157 | case RIL_REQUEST_SEPARATE_CONNECTION: return "SEPARATE_CONNECTION"; |
| 2158 | case RIL_REQUEST_SET_PREFERRED_NETWORK_TYPE: return "SET_PREFERRED_NETWORK_TYPE"; |
| 2159 | case RIL_REQUEST_GET_PREFERRED_NETWORK_TYPE: return "GET_PREFERRED_NETWORK_TYPE"; |
| 2160 | case RIL_REQUEST_GET_NEIGHBORING_CELL_IDS: return "GET_NEIGHBORING_CELL_IDS"; |
| 2161 | case RIL_REQUEST_SET_MUTE: return "SET_MUTE"; |
| 2162 | case RIL_REQUEST_GET_MUTE: return "GET_MUTE"; |
| 2163 | case RIL_REQUEST_QUERY_CLIP: return "QUERY_CLIP"; |
| 2164 | case RIL_REQUEST_LAST_PDP_FAIL_CAUSE: return "LAST_PDP_FAIL_CAUSE"; |
| 2165 | case RIL_REQUEST_PDP_CONTEXT_LIST: return "PDP_CONTEXT_LIST"; |
| 2166 | case RIL_REQUEST_RESET_RADIO: return "RESET_RADIO"; |
| 2167 | case RIL_REQUEST_OEM_HOOK_RAW: return "OEM_HOOK_RAW"; |
| 2168 | case RIL_REQUEST_OEM_HOOK_STRINGS: return "OEM_HOOK_STRINGS"; |
| 2169 | case RIL_REQUEST_SET_BAND_MODE: return "SET_BAND_MODE"; |
| 2170 | case RIL_REQUEST_QUERY_AVAILABLE_BAND_MODE: return "QUERY_AVAILABLE_BAND_MODE"; |
| 2171 | case RIL_REQUEST_STK_GET_PROFILE: return "STK_GET_PROFILE"; |
| 2172 | case RIL_REQUEST_STK_SET_PROFILE: return "STK_SET_PROFILE"; |
| 2173 | case RIL_REQUEST_STK_SEND_ENVELOPE_COMMAND: return "STK_SEND_ENVELOPE_COMMAND"; |
| 2174 | case RIL_REQUEST_STK_SEND_TERMINAL_RESPONSE: return "STK_SEND_TERMINAL_RESPONSE"; |
| 2175 | case RIL_REQUEST_STK_HANDLE_CALL_SETUP_REQUESTED_FROM_SIM: return "STK_HANDLE_CALL_SETUP_REQUESTED_FROM_SIM"; |
| 2176 | case RIL_REQUEST_SCREEN_STATE: return "SCREEN_STATE"; |
| 2177 | case RIL_REQUEST_EXPLICIT_CALL_TRANSFER: return "EXPLICIT_CALL_TRANSFER"; |
| 2178 | case RIL_REQUEST_SET_LOCATION_UPDATES: return "SET_LOCATION_UPDATES"; |
| 2179 | |
| 2180 | case RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED: return "UNSOL_RESPONSE_RADIO_STATE_CHANGED"; |
| 2181 | case RIL_UNSOL_RESPONSE_CALL_STATE_CHANGED: return "UNSOL_RESPONSE_CALL_STATE_CHANGED"; |
| 2182 | case RIL_UNSOL_RESPONSE_NETWORK_STATE_CHANGED: return "UNSOL_RESPONSE_NETWORK_STATE_CHANGED"; |
| 2183 | case RIL_UNSOL_RESPONSE_NEW_SMS: return "UNSOL_RESPONSE_NEW_SMS"; |
| 2184 | case RIL_UNSOL_RESPONSE_NEW_SMS_STATUS_REPORT: return "UNSOL_RESPONSE_NEW_SMS_STATUS_REPORT"; |
| 2185 | case RIL_UNSOL_RESPONSE_NEW_SMS_ON_SIM: return "UNSOL_RESPONSE_NEW_SMS_ON_SIM"; |
| 2186 | case RIL_UNSOL_ON_USSD: return "UNSOL_ON_USSD"; |
| 2187 | case RIL_UNSOL_ON_USSD_REQUEST: return "UNSOL_ON_USSD_REQUEST(obsolete)"; |
| 2188 | case RIL_UNSOL_NITZ_TIME_RECEIVED: return "UNSOL_NITZ_TIME_RECEIVED"; |
| 2189 | case RIL_UNSOL_SIGNAL_STRENGTH: return "UNSOL_SIGNAL_STRENGTH"; |
| 2190 | case RIL_UNSOL_STK_SESSION_END: return "UNSOL_STK_SESSION_END"; |
| 2191 | case RIL_UNSOL_STK_PROACTIVE_COMMAND: return "UNSOL_STK_PROACTIVE_COMMAND"; |
| 2192 | case RIL_UNSOL_STK_EVENT_NOTIFY: return "UNSOL_STK_EVENT_NOTIFY"; |
| 2193 | case RIL_UNSOL_STK_CALL_SETUP: return "UNSOL_STK_CALL_SETUP"; |
| 2194 | case RIL_UNSOL_SIM_SMS_STORAGE_FULL: return "UNSOL_SIM_SMS_STORAGE_FUL"; |
| 2195 | case RIL_UNSOL_SIM_REFRESH: return "UNSOL_SIM_REFRESH"; |
| 2196 | case RIL_UNSOL_PDP_CONTEXT_LIST_CHANGED: return "UNSOL_PDP_CONTEXT_LIST_CHANGED"; |
| 2197 | case RIL_UNSOL_CALL_RING: return "UNSOL_CALL_RING"; |
| 2198 | default: return "<unknown request>"; |
| 2199 | } |
| 2200 | } |
| 2201 | |
| 2202 | } /* namespace android */ |