libril/ril.cpp

   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 <telephony/ril_cdma_sms.h>
  24 #include <cutils/sockets.h>
  25 #include <cutils/jstring.h>
  26 #include <cutils/record_stream.h>
  27 #include <utils/Log.h>
  28 #include <utils/SystemClock.h>
  29 #include <pthread.h>
  30 #include <utils/Parcel.h>
  31 #include <cutils/jstring.h>
  32
  33 #include <sys/types.h>
  34 #include <pwd.h>
  35
  36 #include <stdio.h>
  37 #include <stdlib.h>
  38 #include <stdarg.h>
  39 #include <string.h>
  40 #include <unistd.h>
  41 #include <fcntl.h>
  42 #include <time.h>
  43 #include <errno.h>
  44 #include <assert.h>
  45 #include <ctype.h>
  46 #include <alloca.h>
  47 #include <sys/un.h>
  48 #include <assert.h>
  49 #include <netinet/in.h>
  50 #include <cutils/properties.h>
  51
  52 #include <ril_event.h>
  53
  54 namespace android {
  55
  56 #define PHONE_PROCESS "radio"
  57
  58 #define SOCKET_NAME_RIL "rild"
  59 #define SOCKET_NAME_RIL_DEBUG "rild-debug"
  60
  61 #define ANDROID_WAKE_LOCK_NAME "radio-interface"
  62
  63
  64 #define PROPERTY_RIL_IMPL "gsm.version.ril-impl"
  65
  66 // match with constant in RIL.java
  67 #define MAX_COMMAND_BYTES (8 * 1024)
  68
  69 // Basically: memset buffers that the client library
  70 // shouldn't be using anymore in an attempt to find
  71 // memory usage issues sooner.
  72 #define MEMSET_FREED 1
  73
  74 #define NUM_ELEMS(a)     (sizeof (a) / sizeof (a)[0])
  75
  76 #define MIN(a,b) ((a)<(b) ? (a) : (b))
  77
  78 /* Constants for response types */
  79 #define RESPONSE_SOLICITED 0
  80 #define RESPONSE_UNSOLICITED 1
  81
  82 /* Negative values for private RIL errno's */
  83 #define RIL_ERRNO_INVALID_RESPONSE -1
  84
  85 // request, response, and unsolicited msg print macro
  86 #define PRINTBUF_SIZE 8096
  87
  88 // Enable RILC log
  89 #define RILC_LOG 0
  90
  91 #if RILC_LOG
  92     #define startRequest           sprintf(printBuf, "(")
  93     #define closeRequest           sprintf(printBuf, "%s)", printBuf)
  94     #define printRequest(token, req)           \
  95             LOGD("[%04d]> %s %s", token, requestToString(req), printBuf)
  96
  97     #define startResponse           sprintf(printBuf, "%s {", printBuf)
  98     #define closeResponse           sprintf(printBuf, "%s}", printBuf)
  99     #define printResponse           LOGD("%s", printBuf)
 100
 101     #define clearPrintBuf           printBuf[0] = 0
 102     #define removeLastChar          printBuf[strlen(printBuf)-1] = 0
 103     #define appendPrintBuf(x...)    sprintf(printBuf, x)
 104 #else
 105     #define startRequest
 106     #define closeRequest
 107     #define printRequest(token, req)
 108     #define startResponse
 109     #define closeResponse
 110     #define printResponse
 111     #define clearPrintBuf
 112     #define removeLastChar
 113     #define appendPrintBuf(x...)
 114 #endif
 115
 116 enum WakeType {DONT_WAKE, WAKE_PARTIAL};
 117
 118 typedef struct {
 119     int requestNumber;
 120     void (*dispatchFunction) (Parcel &p, struct RequestInfo *pRI);
 121     int(*responseFunction) (Parcel &p, void *response, size_t responselen);
 122 } CommandInfo;
 123
 124 typedef struct {
 125     int requestNumber;
 126     int (*responseFunction) (Parcel &p, void *response, size_t responselen);
 127     WakeType wakeType;
 128 } UnsolResponseInfo;
 129
 130 typedef struct RequestInfo {
 131     int32_t token;      //this is not RIL_Token
 132     CommandInfo *pCI;
 133     struct RequestInfo *p_next;
 134     char cancelled;
 135     char local;         // responses to local commands do not go back to command process
 136 } RequestInfo;
 137
 138 typedef struct UserCallbackInfo {
 139     RIL_TimedCallback p_callback;
 140     void *userParam;
 141     struct ril_event event;
 142     struct UserCallbackInfo *p_next;
 143 } UserCallbackInfo;
 144
 145
 146 /*******************************************************************/
 147
 148 RIL_RadioFunctions s_callbacks = {0, NULL, NULL, NULL, NULL, NULL};
 149 static int s_registerCalled = 0;
 150
 151 static pthread_t s_tid_dispatch;
 152 static pthread_t s_tid_reader;
 153 static int s_started = 0;
 154
 155 static int s_fdListen = -1;
 156 static int s_fdCommand = -1;
 157 static int s_fdDebug = -1;
 158
 159 static int s_fdWakeupRead;
 160 static int s_fdWakeupWrite;
 161
 162 static struct ril_event s_commands_event;
 163 static struct ril_event s_wakeupfd_event;
 164 static struct ril_event s_listen_event;
 165 static struct ril_event s_wake_timeout_event;
 166 static struct ril_event s_debug_event;
 167
 168
 169 static const struct timeval TIMEVAL_WAKE_TIMEOUT = {1,0};
 170
 171 static pthread_mutex_t s_pendingRequestsMutex = PTHREAD_MUTEX_INITIALIZER;
 172 static pthread_mutex_t s_writeMutex = PTHREAD_MUTEX_INITIALIZER;
 173 static pthread_mutex_t s_startupMutex = PTHREAD_MUTEX_INITIALIZER;
 174 static pthread_cond_t s_startupCond = PTHREAD_COND_INITIALIZER;
 175
 176 static pthread_mutex_t s_dispatchMutex = PTHREAD_MUTEX_INITIALIZER;
 177 static pthread_cond_t s_dispatchCond = PTHREAD_COND_INITIALIZER;
 178
 179 static RequestInfo *s_pendingRequests = NULL;
 180
 181 static RequestInfo *s_toDispatchHead = NULL;
 182 static RequestInfo *s_toDispatchTail = NULL;
 183
 184 static UserCallbackInfo *s_last_wake_timeout_info = NULL;
 185
 186 static void *s_lastNITZTimeData = NULL;
 187 static size_t s_lastNITZTimeDataSize;
 188
 189 #if RILC_LOG
 190     static char printBuf[PRINTBUF_SIZE];
 191 #endif
 192
 193 /*******************************************************************/
 194
 195 static void dispatchVoid (Parcel& p, RequestInfo *pRI);
 196 static void dispatchString (Parcel& p, RequestInfo *pRI);
 197 static void dispatchStrings (Parcel& p, RequestInfo *pRI);
 198 static void dispatchInts (Parcel& p, RequestInfo *pRI);
 199 static void dispatchDial (Parcel& p, RequestInfo *pRI);
 200 static void dispatchSIM_IO (Parcel& p, RequestInfo *pRI);
 201 static void dispatchCallForward(Parcel& p, RequestInfo *pRI);
 202 static void dispatchRaw(Parcel& p, RequestInfo *pRI);
 203 static void dispatchSmsWrite (Parcel &p, RequestInfo *pRI);
 204
 205 static void dispatchCdmaSms(Parcel &p, RequestInfo *pRI);
 206 static void dispatchCdmaSmsAck(Parcel &p, RequestInfo *pRI);
 207 static void dispatchBrSmsCnf(Parcel &p, RequestInfo *pRI);
 208 static void dispatchCdmaBrSmsCnf(Parcel &p, RequestInfo *pRI);
 209 static void dispatchRilCdmaSmsWriteArgs(Parcel &p, RequestInfo *pRI);
 210 static int responseInts(Parcel &p, void *response, size_t responselen);
 211 static int responseStrings(Parcel &p, void *response, size_t responselen);
 212 static int responseString(Parcel &p, void *response, size_t responselen);
 213 static int responseVoid(Parcel &p, void *response, size_t responselen);
 214 static int responseCallList(Parcel &p, void *response, size_t responselen);
 215 static int responseSMS(Parcel &p, void *response, size_t responselen);
 216 static int responseSIM_IO(Parcel &p, void *response, size_t responselen);
 217 static int responseCallForwards(Parcel &p, void *response, size_t responselen);
 218 static int responseDataCallList(Parcel &p, void *response, size_t responselen);
 219 static int responseRaw(Parcel &p, void *response, size_t responselen);
 220 static int responseSsn(Parcel &p, void *response, size_t responselen);
 221 static int responseSimStatus(Parcel &p, void *response, size_t responselen);
 222 static int responseBrSmsCnf(Parcel &p, void *response, size_t responselen);
 223 static int responseCdmaBrCnf(Parcel &p, void *response, size_t responselen);
 224 static int responseCdmaSms(Parcel &p, void *response, size_t responselen);
 225 static int responseCellList(Parcel &p, void *response, size_t responselen);
 226 static int responseCdmaInformationRecords(Parcel &p,void *response, size_t responselen);
 227 static int responseRilSignalStrength(Parcel &p,void *response, size_t responselen);
 228 static int responseCallRing(Parcel &p, void *response, size_t responselen);
 229 static int responseCdmaSignalInfoRecord(Parcel &p,void *response, size_t responselen);
 230 static int responseCdmaCallWaiting(Parcel &p,void *response, size_t responselen);
 231
 232 extern "C" const char * requestToString(int request);
 233 extern "C" const char * failCauseToString(RIL_Errno);
 234 extern "C" const char * callStateToString(RIL_CallState);
 235 extern "C" const char * radioStateToString(RIL_RadioState);
 236
 237 #ifdef RIL_SHLIB
 238 extern "C" void RIL_onUnsolicitedResponse(int unsolResponse, void *data,
 239                                 size_t datalen);
 240 #endif
 241
 242 static UserCallbackInfo * internalRequestTimedCallback
 243     (RIL_TimedCallback callback, void *param,
 244         const struct timeval *relativeTime);
 245
 246 /** Index == requestNumber */
 247 static CommandInfo s_commands[] = {
 248 #include "ril_commands.h"
 249 };
 250
 251 static UnsolResponseInfo s_unsolResponses[] = {
 252 #include "ril_unsol_commands.h"
 253 };
 254
 255
 256 static char *
 257 strdupReadString(Parcel &p) {
 258     size_t stringlen;
 259     const char16_t *s16;
 260
 261     s16 = p.readString16Inplace(&stringlen);
 262
 263     return strndup16to8(s16, stringlen);
 264 }
 265
 266 static void writeStringToParcel(Parcel &p, const char *s) {
 267     char16_t *s16;
 268     size_t s16_len;
 269     s16 = strdup8to16(s, &s16_len);
 270     p.writeString16(s16, s16_len);
 271     free(s16);
 272 }
 273
 274
 275 static void
 276 memsetString (char *s) {
 277     if (s != NULL) {
 278         memset (s, 0, strlen(s));
 279     }
 280 }
 281
 282 void   nullParcelReleaseFunction (const uint8_t* data, size_t dataSize,
 283                                     const size_t* objects, size_t objectsSize,
 284                                         void* cookie) {
 285     // do nothing -- the data reference lives longer than the Parcel object
 286 }
 287
 288 /**
 289  * To be called from dispatch thread
 290  * Issue a single local request, ensuring that the response
 291  * is not sent back up to the command process
 292  */
 293 static void
 294 issueLocalRequest(int request, void *data, int len) {
 295     RequestInfo *pRI;
 296     int ret;
 297
 298     pRI = (RequestInfo *)calloc(1, sizeof(RequestInfo));
 299
 300     pRI->local = 1;
 301     pRI->token = 0xffffffff;        // token is not used in this context
 302     pRI->pCI = &(s_commands[request]);
 303
 304     ret = pthread_mutex_lock(&s_pendingRequestsMutex);
 305     assert (ret == 0);
 306
 307     pRI->p_next = s_pendingRequests;
 308     s_pendingRequests = pRI;
 309
 310     ret = pthread_mutex_unlock(&s_pendingRequestsMutex);
 311     assert (ret == 0);
 312
 313     LOGD("C[locl]> %s", requestToString(request));
 314
 315     s_callbacks.onRequest(request, data, len, pRI);
 316 }
 317
 318
 319
 320 static int
 321 processCommandBuffer(void *buffer, size_t buflen) {
 322     Parcel p;
 323     status_t status;
 324     int32_t request;
 325     int32_t token;
 326     RequestInfo *pRI;
 327     int ret;
 328
 329     p.setData((uint8_t *) buffer, buflen);
 330
 331     // status checked at end
 332     status = p.readInt32(&request);
 333     status = p.readInt32 (&token);
 334
 335     if (status != NO_ERROR) {
 336         LOGE("invalid request block");
 337         return 0;
 338     }
 339
 340     if (request < 1 || request >= (int32_t)NUM_ELEMS(s_commands)) {
 341         LOGE("unsupported request code %d token %d", request, token);
 342         // FIXME this should perhaps return a response
 343         return 0;
 344     }
 345
 346
 347     pRI = (RequestInfo *)calloc(1, sizeof(RequestInfo));
 348
 349     pRI->token = token;
 350     pRI->pCI = &(s_commands[request]);
 351
 352     ret = pthread_mutex_lock(&s_pendingRequestsMutex);
 353     assert (ret == 0);
 354
 355     pRI->p_next = s_pendingRequests;
 356     s_pendingRequests = pRI;
 357
 358     ret = pthread_mutex_unlock(&s_pendingRequestsMutex);
 359     assert (ret == 0);
 360
 361 /*    sLastDispatchedToken = token; */
 362
 363     pRI->pCI->dispatchFunction(p, pRI);
 364
 365     return 0;
 366 }
 367
 368 static void
 369 invalidCommandBlock (RequestInfo *pRI) {
 370     LOGE("invalid command block for token %d request %s",
 371                 pRI->token, requestToString(pRI->pCI->requestNumber));
 372 }
 373
 374 /** Callee expects NULL */
 375 static void
 376 dispatchVoid (Parcel& p, RequestInfo *pRI) {
 377     clearPrintBuf;
 378     printRequest(pRI->token, pRI->pCI->requestNumber);
 379     s_callbacks.onRequest(pRI->pCI->requestNumber, NULL, 0, pRI);
 380 }
 381
 382 /** Callee expects const char * */
 383 static void
 384 dispatchString (Parcel& p, RequestInfo *pRI) {
 385     status_t status;
 386     size_t datalen;
 387     size_t stringlen;
 388     char *string8 = NULL;
 389
 390     string8 = strdupReadString(p);
 391
 392     startRequest;
 393     appendPrintBuf("%s%s", printBuf, string8);
 394     closeRequest;
 395     printRequest(pRI->token, pRI->pCI->requestNumber);
 396
 397     s_callbacks.onRequest(pRI->pCI->requestNumber, string8,
 398                        sizeof(char *), pRI);
 399
 400 #ifdef MEMSET_FREED
 401     memsetString(string8);
 402 #endif
 403
 404     free(string8);
 405     return;
 406 invalid:
 407     invalidCommandBlock(pRI);
 408     return;
 409 }
 410
 411 /** Callee expects const char ** */
 412 static void
 413 dispatchStrings (Parcel &p, RequestInfo *pRI) {
 414     int32_t countStrings;
 415     status_t status;
 416     size_t datalen;
 417     char **pStrings;
 418
 419     status = p.readInt32 (&countStrings);
 420
 421     if (status != NO_ERROR) {
 422         goto invalid;
 423     }
 424
 425     startRequest;
 426     if (countStrings == 0) {
 427         // just some non-null pointer
 428         pStrings = (char **)alloca(sizeof(char *));
 429         datalen = 0;
 430     } else if (((int)countStrings) == -1) {
 431         pStrings = NULL;
 432         datalen = 0;
 433     } else {
 434         datalen = sizeof(char *) * countStrings;
 435
 436         pStrings = (char **)alloca(datalen);
 437
 438         for (int i = 0 ; i < countStrings ; i++) {
 439             pStrings[i] = strdupReadString(p);
 440             appendPrintBuf("%s%s,", printBuf, pStrings[i]);
 441         }
 442     }
 443     removeLastChar;
 444     closeRequest;
 445     printRequest(pRI->token, pRI->pCI->requestNumber);
 446
 447     s_callbacks.onRequest(pRI->pCI->requestNumber, pStrings, datalen, pRI);
 448
 449     if (pStrings != NULL) {
 450         for (int i = 0 ; i < countStrings ; i++) {
 451 #ifdef MEMSET_FREED
 452             memsetString (pStrings[i]);
 453 #endif
 454             free(pStrings[i]);
 455         }
 456
 457 #ifdef MEMSET_FREED
 458         memset(pStrings, 0, datalen);
 459 #endif
 460     }
 461
 462     return;
 463 invalid:
 464     invalidCommandBlock(pRI);
 465     return;
 466 }
 467
 468 /** Callee expects const int * */
 469 static void
 470 dispatchInts (Parcel &p, RequestInfo *pRI) {
 471     int32_t count;
 472     status_t status;
 473     size_t datalen;
 474     int *pInts;
 475
 476     status = p.readInt32 (&count);
 477
 478     if (status != NO_ERROR || count == 0) {
 479         goto invalid;
 480     }
 481
 482     datalen = sizeof(int) * count;
 483     pInts = (int *)alloca(datalen);
 484
 485     startRequest;
 486     for (int i = 0 ; i < count ; i++) {
 487         int32_t t;
 488
 489         status = p.readInt32(&t);
 490         pInts[i] = (int)t;
 491         appendPrintBuf("%s%d,", printBuf, t);
 492
 493         if (status != NO_ERROR) {
 494             goto invalid;
 495         }
 496    }
 497    removeLastChar;
 498    closeRequest;
 499    printRequest(pRI->token, pRI->pCI->requestNumber);
 500
 501    s_callbacks.onRequest(pRI->pCI->requestNumber, const_cast<int *>(pInts),
 502                        datalen, pRI);
 503
 504 #ifdef MEMSET_FREED
 505     memset(pInts, 0, datalen);
 506 #endif
 507
 508     return;
 509 invalid:
 510     invalidCommandBlock(pRI);
 511     return;
 512 }
 513
 514
 515 /**
 516  * Callee expects const RIL_SMS_WriteArgs *
 517  * Payload is:
 518  *   int32_t status
 519  *   String pdu
 520  */
 521 static void
 522 dispatchSmsWrite (Parcel &p, RequestInfo *pRI) {
 523     RIL_SMS_WriteArgs args;
 524     int32_t t;
 525     status_t status;
 526
 527     memset (&args, 0, sizeof(args));
 528
 529     status = p.readInt32(&t);
 530     args.status = (int)t;
 531
 532     args.pdu = strdupReadString(p);
 533
 534     if (status != NO_ERROR || args.pdu == NULL) {
 535         goto invalid;
 536     }
 537
 538     args.smsc = strdupReadString(p);
 539
 540     startRequest;
 541     appendPrintBuf("%s%d,%s,smsc=%s", printBuf, args.status,
 542         (char*)args.pdu,  (char*)args.smsc);
 543     closeRequest;
 544     printRequest(pRI->token, pRI->pCI->requestNumber);
 545
 546     s_callbacks.onRequest(pRI->pCI->requestNumber, &args, sizeof(args), pRI);
 547
 548 #ifdef MEMSET_FREED
 549     memsetString (args.pdu);
 550 #endif
 551
 552     free (args.pdu);
 553
 554 #ifdef MEMSET_FREED
 555     memset(&args, 0, sizeof(args));
 556 #endif
 557
 558     return;
 559 invalid:
 560     invalidCommandBlock(pRI);
 561     return;
 562 }
 563
 564 /**
 565  * Callee expects const RIL_Dial *
 566  * Payload is:
 567  *   String address
 568  *   int32_t clir
 569  */
 570 static void
 571 dispatchDial (Parcel &p, RequestInfo *pRI) {
 572     RIL_Dial dial;
 573     int32_t t;
 574     status_t status;
 575
 576     memset (&dial, 0, sizeof(dial));
 577
 578     dial.address = strdupReadString(p);
 579
 580     status = p.readInt32(&t);
 581     dial.clir = (int)t;
 582
 583     if (status != NO_ERROR || dial.address == NULL) {
 584         goto invalid;
 585     }
 586
 587     startRequest;
 588     appendPrintBuf("%snum=%s,clir=%d", printBuf, dial.address, dial.clir);
 589     closeRequest;
 590     printRequest(pRI->token, pRI->pCI->requestNumber);
 591
 592     s_callbacks.onRequest(pRI->pCI->requestNumber, &dial, sizeof(dial), pRI);
 593
 594 #ifdef MEMSET_FREED
 595     memsetString (dial.address);
 596 #endif
 597
 598     free (dial.address);
 599
 600 #ifdef MEMSET_FREED
 601     memset(&dial, 0, sizeof(dial));
 602 #endif
 603
 604     return;
 605 invalid:
 606     invalidCommandBlock(pRI);
 607     return;
 608 }
 609
 610 /**
 611  * Callee expects const RIL_SIM_IO *
 612  * Payload is:
 613  *   int32_t command
 614  *   int32_t fileid
 615  *   String path
 616  *   int32_t p1, p2, p3
 617  *   String data
 618  *   String pin2
 619  */
 620 static void
 621 dispatchSIM_IO (Parcel &p, RequestInfo *pRI) {
 622     RIL_SIM_IO simIO;
 623     int32_t t;
 624     status_t status;
 625
 626     memset (&simIO, 0, sizeof(simIO));
 627
 628     // note we only check status at the end
 629
 630     status = p.readInt32(&t);
 631     simIO.command = (int)t;
 632
 633     status = p.readInt32(&t);
 634     simIO.fileid = (int)t;
 635
 636     simIO.path = strdupReadString(p);
 637
 638     status = p.readInt32(&t);
 639     simIO.p1 = (int)t;
 640
 641     status = p.readInt32(&t);
 642     simIO.p2 = (int)t;
 643
 644     status = p.readInt32(&t);
 645     simIO.p3 = (int)t;
 646
 647     simIO.data = strdupReadString(p);
 648     simIO.pin2 = strdupReadString(p);
 649
 650     startRequest;
 651     appendPrintBuf("%scmd=0x%X,efid=0x%X,path=%s,%d,%d,%d,%s,pin2=%s", printBuf,
 652         simIO.command, simIO.fileid, (char*)simIO.path,
 653         simIO.p1, simIO.p2, simIO.p3,
 654         (char*)simIO.data,  (char*)simIO.pin2);
 655     closeRequest;
 656     printRequest(pRI->token, pRI->pCI->requestNumber);
 657
 658     if (status != NO_ERROR) {
 659         goto invalid;
 660     }
 661
 662        s_callbacks.onRequest(pRI->pCI->requestNumber, &simIO, sizeof(simIO), pRI);
 663
 664 #ifdef MEMSET_FREED
 665     memsetString (simIO.path);
 666     memsetString (simIO.data);
 667     memsetString (simIO.pin2);
 668 #endif
 669
 670     free (simIO.path);
 671     free (simIO.data);
 672     free (simIO.pin2);
 673
 674 #ifdef MEMSET_FREED
 675     memset(&simIO, 0, sizeof(simIO));
 676 #endif
 677
 678     return;
 679 invalid:
 680     invalidCommandBlock(pRI);
 681     return;
 682 }
 683
 684 /**
 685  * Callee expects const RIL_CallForwardInfo *
 686  * Payload is:
 687  *  int32_t status/action
 688  *  int32_t reason
 689  *  int32_t serviceCode
 690  *  int32_t toa
 691  *  String number  (0 length -> null)
 692  *  int32_t timeSeconds
 693  */
 694 static void
 695 dispatchCallForward(Parcel &p, RequestInfo *pRI) {
 696     RIL_CallForwardInfo cff;
 697     int32_t t;
 698     status_t status;
 699
 700     memset (&cff, 0, sizeof(cff));
 701
 702     // note we only check status at the end
 703
 704     status = p.readInt32(&t);
 705     cff.status = (int)t;
 706
 707     status = p.readInt32(&t);
 708     cff.reason = (int)t;
 709
 710     status = p.readInt32(&t);
 711     cff.serviceClass = (int)t;
 712
 713     status = p.readInt32(&t);
 714     cff.toa = (int)t;
 715
 716     cff.number = strdupReadString(p);
 717
 718     status = p.readInt32(&t);
 719     cff.timeSeconds = (int)t;
 720
 721     if (status != NO_ERROR) {
 722         goto invalid;
 723     }
 724
 725     // special case: number 0-length fields is null
 726
 727     if (cff.number != NULL && strlen (cff.number) == 0) {
 728         cff.number = NULL;
 729     }
 730
 731     startRequest;
 732     appendPrintBuf("%sstat=%d,reason=%d,serv=%d,toa=%d,%s,tout=%d", printBuf,
 733         cff.status, cff.reason, cff.serviceClass, cff.toa,
 734         (char*)cff.number, cff.timeSeconds);
 735     closeRequest;
 736     printRequest(pRI->token, pRI->pCI->requestNumber);
 737
 738     s_callbacks.onRequest(pRI->pCI->requestNumber, &cff, sizeof(cff), pRI);
 739
 740 #ifdef MEMSET_FREED
 741     memsetString(cff.number);
 742 #endif
 743
 744     free (cff.number);
 745
 746 #ifdef MEMSET_FREED
 747     memset(&cff, 0, sizeof(cff));
 748 #endif
 749
 750     return;
 751 invalid:
 752     invalidCommandBlock(pRI);
 753     return;
 754 }
 755
 756
 757 static void
 758 dispatchRaw(Parcel &p, RequestInfo *pRI) {
 759     int32_t len;
 760     status_t status;
 761     const void *data;
 762
 763     status = p.readInt32(&len);
 764
 765     if (status != NO_ERROR) {
 766         goto invalid;
 767     }
 768
 769     // The java code writes -1 for null arrays
 770     if (((int)len) == -1) {
 771         data = NULL;
 772         len = 0;
 773     }
 774
 775     data = p.readInplace(len);
 776
 777     startRequest;
 778     appendPrintBuf("%sraw_size=%d", printBuf, len);
 779     closeRequest;
 780     printRequest(pRI->token, pRI->pCI->requestNumber);
 781
 782     s_callbacks.onRequest(pRI->pCI->requestNumber, const_cast<void *>(data), len, pRI);
 783
 784     return;
 785 invalid:
 786     invalidCommandBlock(pRI);
 787     return;
 788 }
 789
 790 static void
 791 dispatchCdmaSms(Parcel &p, RequestInfo *pRI) {
 792     RIL_CDMA_SMS_Message rcsm;
 793     int32_t  t;
 794     uint8_t ut;
 795     status_t status;
 796     int32_t digitCount;
 797     int digitLimit;
 798
 799     memset(&rcsm, 0, sizeof(rcsm));
 800
 801     status = p.readInt32(&t);
 802     rcsm.uTeleserviceID = (int) t;
 803
 804     status = p.read(&ut,sizeof(ut));
 805     rcsm.bIsServicePresent = (uint8_t) ut;
 806
 807     status = p.readInt32(&t);
 808     rcsm.uServicecategory = (int) t;
 809
 810     status = p.readInt32(&t);
 811     rcsm.sAddress.digit_mode = (RIL_CDMA_SMS_DigitMode) t;
 812
 813     status = p.readInt32(&t);
 814     rcsm.sAddress.number_mode = (RIL_CDMA_SMS_NumberMode) t;
 815
 816     status = p.readInt32(&t);
 817     rcsm.sAddress.number_type = (RIL_CDMA_SMS_NumberType) t;
 818
 819     status = p.readInt32(&t);
 820     rcsm.sAddress.number_plan = (RIL_CDMA_SMS_NumberPlan) t;
 821
 822     status = p.read(&ut,sizeof(ut));
 823     rcsm.sAddress.number_of_digits= (uint8_t) ut;
 824
 825     digitLimit= MIN((rcsm.sAddress.number_of_digits), RIL_CDMA_SMS_ADDRESS_MAX);
 826     for(digitCount =0 ; digitCount < digitLimit; digitCount ++) {
 827         status = p.read(&ut,sizeof(ut));
 828         rcsm.sAddress.digits[digitCount] = (uint8_t) ut;
 829     }
 830
 831     status = p.readInt32(&t);
 832     rcsm.sSubAddress.subaddressType = (RIL_CDMA_SMS_SubaddressType) t;
 833
 834     status = p.read(&ut,sizeof(ut));
 835     rcsm.sSubAddress.odd = (uint8_t) ut;
 836
 837     status = p.read(&ut,sizeof(ut));
 838     rcsm.sSubAddress.number_of_digits = (uint8_t) ut;
 839
 840     digitLimit= MIN((rcsm.sSubAddress.number_of_digits), RIL_CDMA_SMS_SUBADDRESS_MAX);
 841     for(digitCount =0 ; digitCount < digitLimit; digitCount ++) {
 842         status = p.read(&ut,sizeof(ut));
 843         rcsm.sSubAddress.digits[digitCount] = (uint8_t) ut;
 844     }
 845
 846     status = p.readInt32(&t);
 847     rcsm.uBearerDataLen = (int) t;
 848
 849     digitLimit= MIN((rcsm.uBearerDataLen), RIL_CDMA_SMS_BEARER_DATA_MAX);
 850     for(digitCount =0 ; digitCount < digitLimit; digitCount ++) {
 851         status = p.read(&ut, sizeof(ut));
 852         rcsm.aBearerData[digitCount] = (uint8_t) ut;
 853     }
 854
 855     if (status != NO_ERROR) {
 856         goto invalid;
 857     }
 858
 859     startRequest;
 860     appendPrintBuf("%suTeleserviceID=%d, bIsServicePresent=%d, uServicecategory=%d, \
 861             sAddress.digit_mode=%d, sAddress.Number_mode=%d, sAddress.number_type=%d, ",
 862             printBuf, rcsm.uTeleserviceID,rcsm.bIsServicePresent,rcsm.uServicecategory,
 863             rcsm.sAddress.digit_mode, rcsm.sAddress.number_mode,rcsm.sAddress.number_type);
 864     closeRequest;
 865
 866     printRequest(pRI->token, pRI->pCI->requestNumber);
 867
 868     s_callbacks.onRequest(pRI->pCI->requestNumber, &rcsm, sizeof(rcsm),pRI);
 869
 870 #ifdef MEMSET_FREED
 871     memset(&rcsm, 0, sizeof(rcsm));
 872 #endif
 873
 874     return;
 875
 876 invalid:
 877     invalidCommandBlock(pRI);
 878     return;
 879 }
 880
 881 static void
 882 dispatchCdmaSmsAck(Parcel &p, RequestInfo *pRI) {
 883     RIL_CDMA_SMS_Ack rcsa;
 884     int32_t  t;
 885     status_t status;
 886     int32_t digitCount;
 887
 888     memset(&rcsa, 0, sizeof(rcsa));
 889
 890     status = p.readInt32(&t);
 891     rcsa.uErrorClass = (RIL_CDMA_SMS_ErrorClass) t;
 892
 893     status = p.readInt32(&t);
 894     rcsa.uSMSCauseCode = (int) t;
 895
 896     if (status != NO_ERROR) {
 897         goto invalid;
 898     }
 899
 900     startRequest;
 901     appendPrintBuf("%suErrorClass=%d, uTLStatus=%d, ",
 902             printBuf, rcsa.uErrorClass, rcsa.uSMSCauseCode);
 903     closeRequest;
 904
 905     printRequest(pRI->token, pRI->pCI->requestNumber);
 906
 907     s_callbacks.onRequest(pRI->pCI->requestNumber, &rcsa, sizeof(rcsa),pRI);
 908
 909 #ifdef MEMSET_FREED
 910     memset(&rcsa, 0, sizeof(rcsa));
 911 #endif
 912
 913     return;
 914
 915 invalid:
 916     invalidCommandBlock(pRI);
 917     return;
 918 }
 919
 920 static void
 921 dispatchBrSmsCnf(Parcel &p, RequestInfo *pRI) {
 922     RIL_BroadcastSMSConfig rbsc;
 923     int32_t  t;
 924     uint8_t ut;
 925     status_t status;
 926     int32_t digitCount;
 927
 928     memset(&rbsc, 0, sizeof(rbsc));
 929
 930     status = p.readInt32(&t);
 931     rbsc.size = (int) t;
 932
 933     status = p.readInt32(&t);
 934     rbsc.entries->uFromServiceID = (int) t;
 935
 936     status = p.readInt32(&t);
 937     rbsc.entries->uToserviceID = (int) t;
 938
 939     //usage of read function on assumption that it reads any length given as 2nd argument
 940     status = p.read(&ut,sizeof(ut));
 941     rbsc.entries->bSelected = (uint8_t) ut;
 942
 943     if (status != NO_ERROR) {
 944         goto invalid;
 945     }
 946
 947     startRequest;
 948     appendPrintBuf("%ssize=%d, entries.uFromServiceID=%d, \
 949             entries.uToserviceID=%d, entries.bSelected =%d, ", printBuf,
 950             rbsc.size,rbsc.entries->uFromServiceID, rbsc.entries->uToserviceID,
 951             rbsc.entries->bSelected);
 952     closeRequest;
 953
 954     printRequest(pRI->token, pRI->pCI->requestNumber);
 955
 956     s_callbacks.onRequest(pRI->pCI->requestNumber, &rbsc, sizeof(rbsc),pRI);
 957
 958 #ifdef MEMSET_FREED
 959     memset(&rbsc, 0, sizeof(rbsc));
 960 #endif
 961
 962     return;
 963
 964 invalid:
 965     invalidCommandBlock(pRI);
 966     return;
 967
 968 }
 969
 970 static void
 971 dispatchCdmaBrSmsCnf(Parcel &p, RequestInfo *pRI) {
 972     RIL_CDMA_BroadcastSMSConfig rcbsc;
 973     int32_t  t;
 974     uint8_t ut;
 975     status_t status;
 976     int32_t digitCount;
 977
 978     status = p.readInt32(&t);
 979     rcbsc.size = (int) t;
 980
 981     if (rcbsc.size != 0) {
 982         RIL_CDMA_BroadcastServiceInfo cdmaBsi[rcbsc.size];
 983         for (int i = 0 ; i < rcbsc.size ; i++ ) {
 984             status = p.readInt32(&t);
 985             cdmaBsi[i].uServiceCategory = (int) t;
 986
 987             status = p.readInt32(&t);
 988             cdmaBsi[i].uLanguage = (int) t;
 989
 990             status = p.readInt32(&t);
 991             cdmaBsi[i].bSelected = (uint8_t) t;
 992
 993             startRequest;
 994             appendPrintBuf("%sentries.uServicecategory=%d, entries.uLanguage =%d, \
 995                 entries.bSelected =%d, ", printBuf, cdmaBsi[i].uServiceCategory,
 996                 cdmaBsi[i].uLanguage, cdmaBsi[i].bSelected);
 997             closeRequest;
 998         }
 999         rcbsc.entries = (RIL_CDMA_BroadcastServiceInfo *)calloc(rcbsc.size,
1000                 sizeof(RIL_CDMA_BroadcastServiceInfo));
1001         memcpy(rcbsc.entries, cdmaBsi, (sizeof(RIL_CDMA_BroadcastServiceInfo) * rcbsc.size));
1002     } else {
1003         rcbsc.entries = NULL;
1004     }
1005
1006     if (status != NO_ERROR) {
1007         goto invalid;
1008     }
1009
1010     s_callbacks.onRequest(pRI->pCI->requestNumber,
1011                           &rcbsc,
1012                           (sizeof(RIL_CDMA_BroadcastServiceInfo) * rcbsc.size) + sizeof(int),
1013                           pRI);
1014
1015 #ifdef MEMSET_FREED
1016     memset(&rcbsc, 0, sizeof(rcbsc));
1017 #endif
1018
1019     return;
1020
1021 invalid:
1022     invalidCommandBlock(pRI);
1023     return;
1024
1025 }
1026
1027 static void dispatchRilCdmaSmsWriteArgs(Parcel &p, RequestInfo *pRI) {
1028     RIL_CDMA_SMS_WriteArgs rcsw;
1029     int32_t  t;
1030     uint32_t ut;
1031     uint8_t  uct;
1032     status_t status;
1033     int32_t  digitCount;
1034
1035     memset(&rcsw, 0, sizeof(rcsw));
1036
1037     status = p.readInt32(&t);
1038     rcsw.status = t;
1039
1040     status = p.readInt32(&t);
1041     rcsw.message.uTeleserviceID = (int) t;
1042
1043     status = p.read(&uct,sizeof(uct));
1044     rcsw.message.bIsServicePresent = (uint8_t) uct;
1045
1046     status = p.readInt32(&t);
1047     rcsw.message.uServicecategory = (int) t;
1048
1049     status = p.readInt32(&t);
1050     rcsw.message.sAddress.digit_mode = (RIL_CDMA_SMS_DigitMode) t;
1051
1052     status = p.readInt32(&t);
1053     rcsw.message.sAddress.number_mode = (RIL_CDMA_SMS_NumberMode) t;
1054
1055     status = p.readInt32(&t);
1056     rcsw.message.sAddress.number_type = (RIL_CDMA_SMS_NumberType) t;
1057
1058     status = p.readInt32(&t);
1059     rcsw.message.sAddress.number_plan = (RIL_CDMA_SMS_NumberPlan) t;
1060
1061     status = p.read(&uct,sizeof(uct));
1062     rcsw.message.sAddress.number_of_digits = (uint8_t) uct;
1063
1064     for(digitCount = 0 ; digitCount < RIL_CDMA_SMS_ADDRESS_MAX; digitCount ++) {
1065         status = p.read(&uct,sizeof(uct));
1066         rcsw.message.sAddress.digits[digitCount] = (uint8_t) uct;
1067     }
1068
1069     status = p.readInt32(&t);
1070     rcsw.message.sSubAddress.subaddressType = (RIL_CDMA_SMS_SubaddressType) t;
1071
1072     status = p.read(&uct,sizeof(uct));
1073     rcsw.message.sSubAddress.odd = (uint8_t) uct;
1074
1075     status = p.read(&uct,sizeof(uct));
1076     rcsw.message.sSubAddress.number_of_digits = (uint8_t) uct;
1077
1078     for(digitCount = 0 ; digitCount < RIL_CDMA_SMS_SUBADDRESS_MAX; digitCount ++) {
1079         status = p.read(&uct,sizeof(uct));
1080         rcsw.message.sSubAddress.digits[digitCount] = (uint8_t) uct;
1081     }
1082
1083     status = p.readInt32(&t);
1084     rcsw.message.uBearerDataLen = (int) t;
1085
1086     for(digitCount = 0 ; digitCount < RIL_CDMA_SMS_BEARER_DATA_MAX; digitCount ++) {
1087         status = p.read(&uct, sizeof(uct));
1088         rcsw.message.aBearerData[digitCount] = (uint8_t) uct;
1089     }
1090
1091     if (status != NO_ERROR) {
1092         goto invalid;
1093     }
1094
1095     startRequest;
1096     appendPrintBuf("%sstatus=%d, message.uTeleserviceID=%d, message.bIsServicePresent=%d, \
1097             message.uServicecategory=%d, message.sAddress.digit_mode=%d, \
1098             message.sAddress.number_mode=%d, \
1099             message.sAddress.number_type=%d, ",
1100             printBuf, rcsw.status, rcsw.message.uTeleserviceID, rcsw.message.bIsServicePresent,
1101             rcsw.message.uServicecategory, rcsw.message.sAddress.digit_mode,
1102             rcsw.message.sAddress.number_mode,
1103             rcsw.message.sAddress.number_type);
1104     closeRequest;
1105
1106     printRequest(pRI->token, pRI->pCI->requestNumber);
1107
1108     s_callbacks.onRequest(pRI->pCI->requestNumber, &rcsw, sizeof(rcsw),pRI);
1109
1110 #ifdef MEMSET_FREED
1111     memset(&rcsw, 0, sizeof(rcsw));
1112 #endif
1113
1114     return;
1115
1116 invalid:
1117     invalidCommandBlock(pRI);
1118     return;
1119
1120 }
1121
1122 static int
1123 blockingWrite(int fd, const void *buffer, size_t len) {
1124     size_t writeOffset = 0;
1125     const uint8_t *toWrite;
1126
1127     toWrite = (const uint8_t *)buffer;
1128
1129     while (writeOffset < len) {
1130         ssize_t written;
1131         do {
1132             written = write (fd, toWrite + writeOffset,
1133                                 len - writeOffset);
1134         } while (written < 0 && errno == EINTR);
1135
1136         if (written >= 0) {
1137             writeOffset += written;
1138         } else {   // written < 0
1139             LOGE ("RIL Response: unexpected error on write errno:%d", errno);
1140             close(fd);
1141             return -1;
1142         }
1143     }
1144
1145     return 0;
1146 }
1147
1148 static int
1149 sendResponseRaw (const void *data, size_t dataSize) {
1150     int fd = s_fdCommand;
1151     int ret;
1152     uint32_t header;
1153
1154     if (s_fdCommand < 0) {
1155         return -1;
1156     }
1157
1158     if (dataSize > MAX_COMMAND_BYTES) {
1159         LOGE("RIL: packet larger than %u (%u)",
1160                 MAX_COMMAND_BYTES, (unsigned int )dataSize);
1161
1162         return -1;
1163     }
1164
1165
1166     // FIXME is blocking here ok? issue #550970
1167
1168     pthread_mutex_lock(&s_writeMutex);
1169
1170     header = htonl(dataSize);
1171
1172     ret = blockingWrite(fd, (void *)&header, sizeof(header));
1173
1174     if (ret < 0) {
1175         return ret;
1176     }
1177
1178     blockingWrite(fd, data, dataSize);
1179
1180     if (ret < 0) {
1181         return ret;
1182     }
1183
1184     pthread_mutex_unlock(&s_writeMutex);
1185
1186     return 0;
1187 }
1188
1189 static int
1190 sendResponse (Parcel &p) {
1191     printResponse;
1192     return sendResponseRaw(p.data(), p.dataSize());
1193 }
1194
1195 /** response is an int* pointing to an array of ints*/
1196
1197 static int
1198 responseInts(Parcel &p, void *response, size_t responselen) {
1199     int numInts;
1200
1201     if (response == NULL && responselen != 0) {
1202         LOGE("invalid response: NULL");
1203         return RIL_ERRNO_INVALID_RESPONSE;
1204     }
1205     if (responselen % sizeof(int) != 0) {
1206         LOGE("invalid response length %d expected multiple of %d\n",
1207             (int)responselen, (int)sizeof(int));
1208         return RIL_ERRNO_INVALID_RESPONSE;
1209     }
1210
1211     int *p_int = (int *) response;
1212
1213     numInts = responselen / sizeof(int *);
1214     p.writeInt32 (numInts);
1215
1216     /* each int*/
1217     startResponse;
1218     for (int i = 0 ; i < numInts ; i++) {
1219         appendPrintBuf("%s%d,", printBuf, p_int[i]);
1220         p.writeInt32(p_int[i]);
1221     }
1222     removeLastChar;
1223     closeResponse;
1224
1225     return 0;
1226 }
1227
1228 /** response is a char **, pointing to an array of char *'s */
1229 static int responseStrings(Parcel &p, void *response, size_t responselen) {
1230     int numStrings;
1231
1232     if (response == NULL && responselen != 0) {
1233         LOGE("invalid response: NULL");
1234         return RIL_ERRNO_INVALID_RESPONSE;
1235     }
1236     if (responselen % sizeof(char *) != 0) {
1237         LOGE("invalid response length %d expected multiple of %d\n",
1238             (int)responselen, (int)sizeof(char *));
1239         return RIL_ERRNO_INVALID_RESPONSE;
1240     }
1241
1242     if (response == NULL) {
1243         p.writeInt32 (0);
1244     } else {
1245         char **p_cur = (char **) response;
1246
1247         numStrings = responselen / sizeof(char *);
1248         p.writeInt32 (numStrings);
1249
1250         /* each string*/
1251         startResponse;
1252         for (int i = 0 ; i < numStrings ; i++) {
1253             appendPrintBuf("%s%s,", printBuf, (char*)p_cur[i]);
1254             writeStringToParcel (p, p_cur[i]);
1255         }
1256         removeLastChar;
1257         closeResponse;
1258     }
1259     return 0;
1260 }
1261
1262
1263 /**
1264  * NULL strings are accepted
1265  * FIXME currently ignores responselen
1266  */
1267 static int responseString(Parcel &p, void *response, size_t responselen) {
1268     /* one string only */
1269     startResponse;
1270     appendPrintBuf("%s%s", printBuf, (char*)response);
1271     closeResponse;
1272
1273     writeStringToParcel(p, (const char *)response);
1274
1275     return 0;
1276 }
1277
1278 static int responseVoid(Parcel &p, void *response, size_t responselen) {
1279     startResponse;
1280     removeLastChar;
1281     return 0;
1282 }
1283
1284 static int responseCallList(Parcel &p, void *response, size_t responselen) {
1285     int num;
1286
1287     if (response == NULL && responselen != 0) {
1288         LOGE("invalid response: NULL");
1289         return RIL_ERRNO_INVALID_RESPONSE;
1290     }
1291
1292     if (responselen % sizeof (RIL_Call *) != 0) {
1293         LOGE("invalid response length %d expected multiple of %d\n",
1294             (int)responselen, (int)sizeof (RIL_Call *));
1295         return RIL_ERRNO_INVALID_RESPONSE;
1296     }
1297
1298     startResponse;
1299     /* number of call info's */
1300     num = responselen / sizeof(RIL_Call *);
1301     p.writeInt32(num);
1302
1303     for (int i = 0 ; i < num ; i++) {
1304         RIL_Call *p_cur = ((RIL_Call **) response)[i];
1305         /* each call info */
1306         p.writeInt32(p_cur->state);
1307         p.writeInt32(p_cur->index);
1308         p.writeInt32(p_cur->toa);
1309         p.writeInt32(p_cur->isMpty);
1310         p.writeInt32(p_cur->isMT);
1311         p.writeInt32(p_cur->als);
1312         p.writeInt32(p_cur->isVoice);
1313         p.writeInt32(p_cur->isVoicePrivacy);
1314         writeStringToParcel(p, p_cur->number);
1315         p.writeInt32(p_cur->numberPresentation);
1316         writeStringToParcel(p, p_cur->name);
1317         p.writeInt32(p_cur->namePresentation);
1318         appendPrintBuf("%s[id=%d,%s,toa=%d,",
1319             printBuf,
1320             p_cur->index,
1321             callStateToString(p_cur->state),
1322             p_cur->toa);
1323         appendPrintBuf("%s%s,%s,als=%d,%s,%s,",
1324             printBuf,
1325             (p_cur->isMpty)?"conf":"norm",
1326             (p_cur->isMT)?"mt":"mo",
1327             p_cur->als,
1328             (p_cur->isVoice)?"voc":"nonvoc",
1329             (p_cur->isVoicePrivacy)?"evp":"noevp");
1330         appendPrintBuf("%s%s,cli=%d,name='%s',%d]",
1331             printBuf,
1332             p_cur->number,
1333             p_cur->numberPresentation,
1334             p_cur->name,
1335             p_cur->namePresentation);
1336     }
1337     removeLastChar;
1338     closeResponse;
1339
1340     return 0;
1341 }
1342
1343 static int responseSMS(Parcel &p, void *response, size_t responselen) {
1344     if (response == NULL) {
1345         LOGE("invalid response: NULL");
1346         return RIL_ERRNO_INVALID_RESPONSE;
1347     }
1348
1349     if (responselen != sizeof (RIL_SMS_Response) ) {
1350         LOGE("invalid response length %d expected %d",
1351                 (int)responselen, (int)sizeof (RIL_SMS_Response));
1352         return RIL_ERRNO_INVALID_RESPONSE;
1353     }
1354
1355     RIL_SMS_Response *p_cur = (RIL_SMS_Response *) response;
1356
1357     p.writeInt32(p_cur->messageRef);
1358     writeStringToParcel(p, p_cur->ackPDU);
1359
1360     startResponse;
1361     appendPrintBuf("%s%d,%s", printBuf, p_cur->messageRef,
1362         (char*)p_cur->ackPDU);
1363     closeResponse;
1364
1365     return 0;
1366 }
1367
1368 static int responseDataCallList(Parcel &p, void *response, size_t responselen)
1369 {
1370     if (response == NULL && responselen != 0) {
1371         LOGE("invalid response: NULL");
1372         return RIL_ERRNO_INVALID_RESPONSE;
1373     }
1374
1375     if (responselen % sizeof(RIL_Data_Call_Response) != 0) {
1376         LOGE("invalid response length %d expected multiple of %d",
1377                 (int)responselen, (int)sizeof(RIL_Data_Call_Response));
1378         return RIL_ERRNO_INVALID_RESPONSE;
1379     }
1380
1381     int num = responselen / sizeof(RIL_Data_Call_Response);
1382     p.writeInt32(num);
1383
1384     RIL_Data_Call_Response *p_cur = (RIL_Data_Call_Response *) response;
1385     startResponse;
1386     int i;
1387     for (i = 0; i < num; i++) {
1388         p.writeInt32(p_cur[i].cid);
1389         p.writeInt32(p_cur[i].active);
1390         writeStringToParcel(p, p_cur[i].type);
1391         writeStringToParcel(p, p_cur[i].apn);
1392         writeStringToParcel(p, p_cur[i].address);
1393         appendPrintBuf("%s[cid=%d,%s,%s,%s,%s],", printBuf,
1394             p_cur[i].cid,
1395             (p_cur[i].active==0)?"down":"up",
1396             (char*)p_cur[i].type,
1397             (char*)p_cur[i].apn,
1398             (char*)p_cur[i].address);
1399     }
1400     removeLastChar;
1401     closeResponse;
1402
1403     return 0;
1404 }
1405
1406 static int responseRaw(Parcel &p, void *response, size_t responselen) {
1407     if (response == NULL && responselen != 0) {
1408         LOGE("invalid response: NULL with responselen != 0");
1409         return RIL_ERRNO_INVALID_RESPONSE;
1410     }
1411
1412     // The java code reads -1 size as null byte array
1413     if (response == NULL) {
1414         p.writeInt32(-1);
1415     } else {
1416         p.writeInt32(responselen);
1417         p.write(response, responselen);
1418     }
1419
1420     return 0;
1421 }
1422
1423
1424 static int responseSIM_IO(Parcel &p, void *response, size_t responselen) {
1425     if (response == NULL) {
1426         LOGE("invalid response: NULL");
1427         return RIL_ERRNO_INVALID_RESPONSE;
1428     }
1429
1430     if (responselen != sizeof (RIL_SIM_IO_Response) ) {
1431         LOGE("invalid response length was %d expected %d",
1432                 (int)responselen, (int)sizeof (RIL_SIM_IO_Response));
1433         return RIL_ERRNO_INVALID_RESPONSE;
1434     }
1435
1436     RIL_SIM_IO_Response *p_cur = (RIL_SIM_IO_Response *) response;
1437     p.writeInt32(p_cur->sw1);
1438     p.writeInt32(p_cur->sw2);
1439     writeStringToParcel(p, p_cur->simResponse);
1440
1441     startResponse;
1442     appendPrintBuf("%ssw1=0x%X,sw2=0x%X,%s", printBuf, p_cur->sw1, p_cur->sw2,
1443         (char*)p_cur->simResponse);
1444     closeResponse;
1445
1446
1447     return 0;
1448 }
1449
1450 static int responseCallForwards(Parcel &p, void *response, size_t responselen) {
1451     int num;
1452
1453     if (response == NULL && responselen != 0) {
1454         LOGE("invalid response: NULL");
1455         return RIL_ERRNO_INVALID_RESPONSE;
1456     }
1457
1458     if (responselen % sizeof(RIL_CallForwardInfo *) != 0) {
1459         LOGE("invalid response length %d expected multiple of %d",
1460                 (int)responselen, (int)sizeof(RIL_CallForwardInfo *));
1461         return RIL_ERRNO_INVALID_RESPONSE;
1462     }
1463
1464     /* number of call info's */
1465     num = responselen / sizeof(RIL_CallForwardInfo *);
1466     p.writeInt32(num);
1467
1468     startResponse;
1469     for (int i = 0 ; i < num ; i++) {
1470         RIL_CallForwardInfo *p_cur = ((RIL_CallForwardInfo **) response)[i];
1471
1472         p.writeInt32(p_cur->status);
1473         p.writeInt32(p_cur->reason);
1474         p.writeInt32(p_cur->serviceClass);
1475         p.writeInt32(p_cur->toa);
1476         writeStringToParcel(p, p_cur->number);
1477         p.writeInt32(p_cur->timeSeconds);
1478         appendPrintBuf("%s[%s,reason=%d,cls=%d,toa=%d,%s,tout=%d],", printBuf,
1479             (p_cur->status==1)?"enable":"disable",
1480             p_cur->reason, p_cur->serviceClass, p_cur->toa,
1481             (char*)p_cur->number,
1482             p_cur->timeSeconds);
1483     }
1484     removeLastChar;
1485     closeResponse;
1486
1487     return 0;
1488 }
1489
1490 static int responseSsn(Parcel &p, void *response, size_t responselen) {
1491     if (response == NULL) {
1492         LOGE("invalid response: NULL");
1493         return RIL_ERRNO_INVALID_RESPONSE;
1494     }
1495
1496     if (responselen != sizeof(RIL_SuppSvcNotification)) {
1497         LOGE("invalid response length was %d expected %d",
1498                 (int)responselen, (int)sizeof (RIL_SuppSvcNotification));
1499         return RIL_ERRNO_INVALID_RESPONSE;
1500     }
1501
1502     RIL_SuppSvcNotification *p_cur = (RIL_SuppSvcNotification *) response;
1503     p.writeInt32(p_cur->notificationType);
1504     p.writeInt32(p_cur->code);
1505     p.writeInt32(p_cur->index);
1506     p.writeInt32(p_cur->type);
1507     writeStringToParcel(p, p_cur->number);
1508
1509     startResponse;
1510     appendPrintBuf("%s%s,code=%d,id=%d,type=%d,%s", printBuf,
1511         (p_cur->notificationType==0)?"mo":"mt",
1512          p_cur->code, p_cur->index, p_cur->type,
1513         (char*)p_cur->number);
1514     closeResponse;
1515
1516     return 0;
1517 }
1518
1519 static int responseCellList(Parcel &p, void *response, size_t responselen) {
1520     int num;
1521
1522     if (response == NULL && responselen != 0) {
1523         LOGE("invalid response: NULL");
1524         return RIL_ERRNO_INVALID_RESPONSE;
1525     }
1526
1527     if (responselen % sizeof (RIL_NeighboringCell *) != 0) {
1528         LOGE("invalid response length %d expected multiple of %d\n",
1529             (int)responselen, (int)sizeof (RIL_NeighboringCell *));
1530         return RIL_ERRNO_INVALID_RESPONSE;
1531     }
1532
1533     startResponse;
1534     /* number of records */
1535     num = responselen / sizeof(RIL_NeighboringCell *);
1536     p.writeInt32(num);
1537
1538     for (int i = 0 ; i < num ; i++) {
1539         RIL_NeighboringCell *p_cur = ((RIL_NeighboringCell **) response)[i];
1540
1541         p.writeInt32(p_cur->rssi);
1542         writeStringToParcel (p, p_cur->cid);
1543
1544         appendPrintBuf("%s[cid=%s,rssi=%d],", printBuf,
1545             p_cur->cid, p_cur->rssi);
1546     }
1547     removeLastChar;
1548     closeResponse;
1549
1550     return 0;
1551 }
1552
1553 /**
1554  * Marshall the signalInfoRecord into the parcel if it exists.
1555  */
1556 static void marshallSignalInfoRecord(Parcel &p, RIL_CDMA_SignalInfoRecord &p_signalInfoRecord) {
1557     p.writeInt32(p_signalInfoRecord.isPresent);
1558     p.writeInt32(p_signalInfoRecord.signalType);
1559     p.writeInt32(p_signalInfoRecord.alertPitch);
1560     p.writeInt32(p_signalInfoRecord.signal);
1561 }
1562
1563 static int responseCdmaInformationRecords(Parcel &p,void *response, size_t responselen) {
1564     int num;
1565     int digitCount;
1566     int digitLimit;
1567
1568     if (response == NULL && responselen != 0) {
1569         LOGE("invalid response: NULL");
1570         return RIL_ERRNO_INVALID_RESPONSE;
1571     }
1572
1573     if (responselen != sizeof(RIL_CDMA_InformationRecords)) {
1574         LOGE("invalid response length %d expected %d\n",
1575             (int)responselen, (int)sizeof (RIL_CDMA_InformationRecords));
1576         return RIL_ERRNO_INVALID_RESPONSE;
1577     }
1578
1579
1580     /* TODO(Teleca): Wink believes this should be deleted? */
1581 //    num = responselen / sizeof(RIL_CDMA_InformationRecords *);
1582 //    p.writeInt32(num);
1583
1584     RIL_CDMA_InformationRecords *p_cur = ((RIL_CDMA_InformationRecords *) response);
1585
1586     /* Number of records */
1587     p.writeInt32(p_cur->numberOfInfoRecs);
1588
1589     startResponse;
1590
1591     digitLimit = MIN((p_cur->numberOfInfoRecs),RIL_CDMA_MAX_NUMBER_OF_INFO_RECS);
1592     for (digitCount = 0 ; digitCount < digitLimit; digitCount ++) {
1593         switch(p_cur->infoRec[digitCount].name){
1594             case RIL_CDMA_DISPLAY_INFO_REC:
1595                 p.writeInt32(p_cur->infoRec[digitCount].rec.display.alpha_len);
1596                 for(int i =0;i<(int)(p_cur->infoRec[digitCount].rec.display.alpha_len);i++){
1597                     p.writeInt32(p_cur->infoRec[digitCount].rec.display.alpha_buf[i]);
1598                 }
1599                 appendPrintBuf("%s[rec.display.alpha_len%c, rec.display.alpha_buf%s],",
1600                         printBuf,
1601                     p_cur->infoRec[digitCount].rec.display.alpha_len,
1602                     p_cur->infoRec[digitCount].rec.display.alpha_buf);
1603                 break;
1604             case RIL_CDMA_CALLED_PARTY_NUMBER_INFO_REC:
1605                 p.writeInt32(p_cur->infoRec[digitCount].rec.number.len);
1606                 for(int i =0;i<(int)(p_cur->infoRec[digitCount].rec.number.len);i++){
1607                     p.writeInt32(p_cur->infoRec[digitCount].rec.number.buf[i]);
1608                 }
1609                 p.writeInt32(p_cur->infoRec[digitCount].rec.number.number_type);
1610                 p.writeInt32(p_cur->infoRec[digitCount].rec.number.number_plan);
1611                 p.writeInt32(p_cur->infoRec[digitCount].rec.number.pi);
1612                 p.writeInt32(p_cur->infoRec[digitCount].rec.number.si);
1613                 appendPrintBuf("%s[len=%c,buf=%s,number_type=%c,number_plan=%c,",
1614                         printBuf,
1615                         p_cur->infoRec[digitCount].rec.number.len,
1616                         p_cur->infoRec[digitCount].rec.number.buf,
1617                         p_cur->infoRec[digitCount].rec.number.number_type,
1618                         p_cur->infoRec[digitCount].rec.number.number_plan);
1619                 appendPrintBuf("%spi=%c,si=%c]",
1620                         printBuf,
1621                         p_cur->infoRec[digitCount].rec.number.pi,
1622                         p_cur->infoRec[digitCount].rec.number.si);
1623                 break;
1624             case RIL_CDMA_CALLING_PARTY_NUMBER_INFO_REC:
1625                 p.writeInt32(p_cur->infoRec[digitCount].rec.number.len);
1626                 for (int i =0;i<(int)(p_cur->infoRec[digitCount].rec.number.len);i++) {
1627                     p.writeInt32(p_cur->infoRec[digitCount].rec.number.buf[i]);
1628                 }
1629                 p.writeInt32(p_cur->infoRec[digitCount].rec.number.number_type);
1630                 p.writeInt32(p_cur->infoRec[digitCount].rec.number.number_plan);
1631                 p.writeInt32(p_cur->infoRec[digitCount].rec.number.pi);
1632                 p.writeInt32(p_cur->infoRec[digitCount].rec.number.si);
1633                 appendPrintBuf("%s[len=%c,buf=%s,number_type=%c,number_plan=%c,",
1634                         printBuf,
1635                         p_cur->infoRec[digitCount].rec.number.len,
1636                         p_cur->infoRec[digitCount].rec.number.buf,
1637                         p_cur->infoRec[digitCount].rec.number.number_type,
1638                         p_cur->infoRec[digitCount].rec.number.number_plan);
1639                 appendPrintBuf("%spi=%c,si=%c]",
1640                         printBuf,
1641                         p_cur->infoRec[digitCount].rec.number.pi,
1642                         p_cur->infoRec[digitCount].rec.number.si);
1643                 break;
1644             case RIL_CDMA_CONNECTED_NUMBER_INFO_REC:
1645                 p.writeInt32(p_cur->infoRec[digitCount].rec.number.len);
1646                 for(int i =0;i<(int)(p_cur->infoRec[digitCount].rec.number.len);i++){
1647                     p.writeInt32(p_cur->infoRec[digitCount].rec.number.buf[i]);
1648                 }
1649                 p.writeInt32(p_cur->infoRec[digitCount].rec.number.number_type);
1650                 p.writeInt32(p_cur->infoRec[digitCount].rec.number.number_plan);
1651                 p.writeInt32(p_cur->infoRec[digitCount].rec.number.pi);
1652                 p.writeInt32(p_cur->infoRec[digitCount].rec.number.si);
1653                 appendPrintBuf("%s[len=%c,buf=%s,number_type=%c,number_plan=%c,",
1654                         printBuf,
1655                         p_cur->infoRec[digitCount].rec.number.len,
1656                         p_cur->infoRec[digitCount].rec.number.buf,
1657                         p_cur->infoRec[digitCount].rec.number.number_type,
1658                         p_cur->infoRec[digitCount].rec.number.number_plan);
1659                 appendPrintBuf("%spi=%c,si=%c]",
1660                         printBuf,
1661                         p_cur->infoRec[digitCount].rec.number.pi,
1662                         p_cur->infoRec[digitCount].rec.number.si);
1663                 break;
1664             case RIL_CDMA_SIGNAL_INFO_REC:
1665                 marshallSignalInfoRecord(p, p_cur->infoRec[digitCount].rec.signal);
1666                 appendPrintBuf("%s[isPresent=%c,signalType=%c,alertPitch=%c,signal=%c]",
1667                         printBuf,
1668                         p_cur->infoRec[digitCount].rec.signal.isPresent,
1669                         p_cur->infoRec[digitCount].rec.signal.signalType,
1670                         p_cur->infoRec[digitCount].rec.signal.alertPitch,
1671                         p_cur->infoRec[digitCount].rec.signal.signal);
1672                 break;
1673             case RIL_CDMA_REDIRECTING_NUMBER_INFO_REC:
1674                 p.writeInt32(p_cur->infoRec[digitCount].rec.redir.redirectingNumber.len);
1675                 for (int i =0;\
1676                         i<(int)(p_cur->infoRec[digitCount].rec.redir.redirectingNumber.len);i++){
1677                 p.writeInt32(p_cur->infoRec[digitCount].rec.redir.redirectingNumber.buf[i]);
1678                 }
1679                 p.writeInt32(p_cur->infoRec[digitCount].rec.redir.redirectingNumber.number_type);
1680                 p.writeInt32(p_cur->infoRec[digitCount].rec.redir.redirectingNumber.number_plan);
1681                 p.writeInt32(p_cur->infoRec[digitCount].rec.redir.redirectingNumber.pi);
1682                 p.writeInt32(p_cur->infoRec[digitCount].rec.redir.redirectingNumber.si);
1683                 p.writeInt32(p_cur->infoRec[digitCount].rec.redir.redirectingReason);
1684                 appendPrintBuf("%s[len=%c,buf=%s,number_type=%c,number_plan=%c,",
1685                         printBuf,
1686                         p_cur->infoRec[digitCount].rec.number.len,
1687                         p_cur->infoRec[digitCount].rec.number.buf,
1688                         p_cur->infoRec[digitCount].rec.number.number_type,
1689                         p_cur->infoRec[digitCount].rec.number.number_plan);
1690                 appendPrintBuf("%spi=%c,si=%c]",
1691                         printBuf,
1692                         p_cur->infoRec[digitCount].rec.number.pi,
1693                         p_cur->infoRec[digitCount].rec.number.si);
1694                 break;
1695             case RIL_CDMA_LINE_CONTROL_INFO_REC:
1696                 p.writeInt32(p_cur->infoRec[digitCount].rec.lineCtrl.lineCtrlPolarityIncluded);
1697                 p.writeInt32(p_cur->infoRec[digitCount].rec.lineCtrl.lineCtrlToggle);
1698                 p.writeInt32(p_cur->infoRec[digitCount].rec.lineCtrl.lineCtrlReverse);
1699                 p.writeInt32( p_cur->infoRec[digitCount].rec.lineCtrl.lineCtrlPowerDenial);
1700                 appendPrintBuf("%s[PolarityIncluded=%c,CtrlToggle=%c,CtrlReverse=%c,\
1701                         CtrlPowerDenial=%c]",
1702                         printBuf,
1703                         p_cur->infoRec[digitCount].rec.lineCtrl.lineCtrlPolarityIncluded,
1704                         p_cur->infoRec[digitCount].rec.lineCtrl.lineCtrlToggle,
1705                         p_cur->infoRec[digitCount].rec.lineCtrl.lineCtrlReverse,
1706                         p_cur->infoRec[digitCount].rec.lineCtrl.lineCtrlPowerDenial);
1707                 break;
1708             case RIL_CDMA_EXTENDED_DISPLAY_INFO_REC:
1709                 break;
1710             case RIL_CDMA_T53_CLIR_INFO_REC:
1711                 p.writeInt32(p_cur->infoRec[digitCount].rec.clir.cause);
1712                 appendPrintBuf("%s[cause=%c]",printBuf,p_cur->infoRec[digitCount].rec.clir.cause);
1713                 break;
1714
1715             case RIL_CDMA_T53_RELEASE_INFO_REC:
1716                 break;
1717             case RIL_CDMA_T53_AUDIO_CONTROL_INFO_REC:
1718                 p.writeInt32(p_cur->infoRec[digitCount].rec.audioCtrl.upLink);
1719                 p.writeInt32(p_cur->infoRec[digitCount].rec.audioCtrl.downLink);
1720                 appendPrintBuf("%s[uplink=%c,downlink=%c]",
1721                         printBuf,p_cur->infoRec[digitCount].rec.audioCtrl.upLink,
1722                         p_cur->infoRec[digitCount].rec.audioCtrl.downLink);
1723                  break;
1724             default:
1725                 LOGE ("Invalid request");
1726                 break;
1727         }
1728     }
1729
1730
1731    closeResponse;
1732
1733   return 0;
1734 }
1735
1736 static int responseRilSignalStrength(Parcel &p, void *response, size_t responselen) {
1737      if (response == NULL && responselen != 0) {
1738         LOGE("invalid response: NULL");
1739         return RIL_ERRNO_INVALID_RESPONSE;
1740     }
1741
1742     if ((responselen != sizeof (RIL_SignalStrength))
1743          && (responselen % sizeof (void *) == 0)) {
1744         // Old RIL deprecated
1745         RIL_GW_SignalStrength *p_cur = ((RIL_GW_SignalStrength *) response);
1746
1747         p.writeInt32(7);
1748         p.writeInt32(p_cur->signalStrength);
1749         p.writeInt32(p_cur->bitErrorRate);
1750         for (int i = 0; i < 5; i++) {
1751             p.writeInt32(0);
1752         }
1753
1754         startResponse;
1755         appendPrintBuf("%s[signalStrength=%d,bitErrorRate=%d]",
1756                        printBuf,
1757                        p_cur->signalStrength, p_cur->bitErrorRate);
1758         closeResponse;
1759     } else if (responselen == sizeof (RIL_SignalStrength)) {
1760         // New RIL
1761         RIL_SignalStrength *p_cur = ((RIL_SignalStrength *) response);
1762
1763         p.writeInt32(7);
1764         p.writeInt32(p_cur->GW_SignalStrength.signalStrength);
1765         p.writeInt32(p_cur->GW_SignalStrength.bitErrorRate);
1766         p.writeInt32(p_cur->CDMA_SignalStrength.dbm);
1767         p.writeInt32(p_cur->CDMA_SignalStrength.ecio);
1768         p.writeInt32(p_cur->EVDO_SignalStrength.dbm);
1769         p.writeInt32(p_cur->EVDO_SignalStrength.ecio);
1770         p.writeInt32(p_cur->EVDO_SignalStrength.signalNoiseRatio);
1771
1772         startResponse;
1773         appendPrintBuf("%s[signalStrength=%d,bitErrorRate=%d,
1774                        CDMA_SignalStrength.dbm=%d,CDMA_SignalStrength.ecio=%d,
1775                        EVDO_SignalStrength.dbm =%d,EVDO_SignalStrength.ecio=%d,
1776                        EVDO_SignalStrength.signalNoiseRatio=%d]",
1777                        printBuf,
1778                        p_cur->GW_SignalStrength.signalStrength,
1779                        p_cur->GW_SignalStrength.bitErrorRate,
1780                        p_cur->CDMA_SignalStrength.dbm,
1781                        p_cur->CDMA_SignalStrength.ecio,
1782                        p_cur->EVDO_SignalStrength.dbm,
1783                        p_cur->EVDO_SignalStrength.ecio,
1784                        p_cur->EVDO_SignalStrength.signalNoiseRatio);
1785         closeResponse;
1786     } else {
1787         LOGE("invalid response length");
1788         return RIL_ERRNO_INVALID_RESPONSE;
1789     }
1790
1791
1792
1793     return 0;
1794 }
1795
1796 static int responseCallRing(Parcel &p, void *response, size_t responselen) {
1797     if ((response == NULL) || (responselen == 0)) {
1798         return responseVoid(p, response, responselen);
1799     } else {
1800         return responseCdmaSignalInfoRecord(p, response, responselen);
1801     }
1802 }
1803
1804 static int responseCdmaSignalInfoRecord(Parcel &p, void *response, size_t responselen) {
1805     if (response == NULL || responselen == 0) {
1806         LOGE("invalid response: NULL");
1807         return RIL_ERRNO_INVALID_RESPONSE;
1808     }
1809
1810     if (responselen != sizeof (RIL_CDMA_SignalInfoRecord)) {
1811         LOGE("invalid response length %d expected sizeof (RIL_CDMA_SignalInfoRecord) of %d\n",
1812             (int)responselen, (int)sizeof (RIL_CDMA_SignalInfoRecord));
1813         return RIL_ERRNO_INVALID_RESPONSE;
1814     }
1815
1816     startResponse;
1817
1818     RIL_CDMA_SignalInfoRecord *p_cur = ((RIL_CDMA_SignalInfoRecord *) response);
1819     marshallSignalInfoRecord(p, *p_cur);
1820
1821     appendPrintBuf("%s[isPresent=%d,signalType=%d,alertPitch=%d\
1822               signal=%d]",
1823               printBuf,
1824               p_cur->isPresent,
1825               p_cur->signalType,
1826               p_cur->alertPitch,
1827               p_cur->signal);
1828
1829     closeResponse;
1830     return 0;
1831 }
1832
1833 static int responseCdmaCallWaiting(Parcel &p,void *response, size_t responselen) {
1834     if (response == NULL && responselen != 0) {
1835         LOGE("invalid response: NULL");
1836         return RIL_ERRNO_INVALID_RESPONSE;
1837     }
1838
1839     if (responselen != sizeof(RIL_CDMA_CallWaiting)) {
1840         LOGE("invalid response length %d expected %d\n",
1841             (int)responselen, (int)sizeof(RIL_CDMA_CallWaiting));
1842         return RIL_ERRNO_INVALID_RESPONSE;
1843     }
1844
1845     startResponse;
1846     RIL_CDMA_CallWaiting *p_cur = ((RIL_CDMA_CallWaiting *) response);
1847
1848     writeStringToParcel (p, p_cur->number);
1849     p.writeInt32(p_cur->numberPresentation);
1850     writeStringToParcel (p, p_cur->name);
1851     marshallSignalInfoRecord(p, p_cur->signalInfoRecord);
1852
1853     appendPrintBuf("%snumber=%s,numberPresentation=%d, name=%s,\
1854             signalInfoRecord[isPresent=%d,signalType=%d,alertPitch=%d\
1855             signal=%d]",
1856             printBuf,
1857             p_cur->number,
1858             p_cur->numberPresentation,
1859             p_cur->name,
1860             p_cur->signalInfoRecord.isPresent,
1861             p_cur->signalInfoRecord.signalType,
1862             p_cur->signalInfoRecord.alertPitch,
1863             p_cur->signalInfoRecord.signal);
1864
1865     closeResponse;
1866
1867     return 0;
1868 }
1869
1870 static void triggerEvLoop() {
1871     int ret;
1872     if (!pthread_equal(pthread_self(), s_tid_dispatch)) {
1873         /* trigger event loop to wakeup. No reason to do this,
1874          * if we're in the event loop thread */
1875          do {
1876             ret = write (s_fdWakeupWrite, " ", 1);
1877          } while (ret < 0 && errno == EINTR);
1878     }
1879 }
1880
1881 static void rilEventAddWakeup(struct ril_event *ev) {
1882     ril_event_add(ev);
1883     triggerEvLoop();
1884 }
1885
1886 static int responseSimStatus(Parcel &p, void *response, size_t responselen) {
1887     int i;
1888
1889     if (response == NULL && responselen != 0) {
1890         LOGE("invalid response: NULL");
1891         return RIL_ERRNO_INVALID_RESPONSE;
1892     }
1893
1894     if (responselen % sizeof (RIL_CardStatus *) != 0) {
1895         LOGE("invalid response length %d expected multiple of %d\n",
1896             (int)responselen, (int)sizeof (RIL_CardStatus *));
1897         return RIL_ERRNO_INVALID_RESPONSE;
1898     }
1899
1900     RIL_CardStatus *p_cur = ((RIL_CardStatus *) response);
1901
1902     p.writeInt32(p_cur->card_state);
1903     p.writeInt32(p_cur->universal_pin_state);
1904     p.writeInt32(p_cur->gsm_umts_subscription_app_index);
1905     p.writeInt32(p_cur->cdma_subscription_app_index);
1906     p.writeInt32(p_cur->num_applications);
1907
1908     startResponse;
1909     for (i = 0; i < p_cur->num_applications; i++) {
1910         p.writeInt32(p_cur->applications[i].app_type);
1911         p.writeInt32(p_cur->applications[i].app_state);
1912         p.writeInt32(p_cur->applications[i].perso_substate);
1913         writeStringToParcel (p, (const char*)(p_cur->applications[i].aid_ptr));
1914         writeStringToParcel (p, (const char*)(p_cur->applications[i].app_label_ptr));
1915         p.writeInt32(p_cur->applications[i].pin1_replaced);
1916         p.writeInt32(p_cur->applications[i].pin1);
1917         p.writeInt32(p_cur->applications[i].pin2);
1918         appendPrintBuf("%s[app_type=%d,app_state=%d,perso_substate=%d,aid_ptr=%s,\
1919                 app_label_ptr=%s,pin1_replaced=%d,pin1=%d,pin2=%d],",
1920                 printBuf,
1921                 p_cur->applications[i].app_type,
1922                 p_cur->applications[i].app_state,
1923                 p_cur->applications[i].perso_substate,
1924                 p_cur->applications[i].aid_ptr,
1925                 p_cur->applications[i].app_label_ptr,
1926                 p_cur->applications[i].pin1_replaced,
1927                 p_cur->applications[i].pin1,
1928                 p_cur->applications[i].pin2);
1929     }
1930     closeResponse;
1931
1932     return 0;
1933 }
1934
1935 static int responseBrSmsCnf(Parcel &p, void *response, size_t responselen) {
1936     int num;
1937
1938     if (response == NULL && responselen != 0) {
1939         LOGE("invalid response: NULL");
1940         return RIL_ERRNO_INVALID_RESPONSE;
1941     }
1942
1943     if (responselen % sizeof(RIL_BroadcastSMSConfig) != 0) {
1944         LOGE("invalid response length %d expected multiple of %d",
1945                 (int)responselen, (int)sizeof(RIL_BroadcastSMSConfig));
1946         return RIL_ERRNO_INVALID_RESPONSE;
1947     }
1948
1949     /* number of call info's */
1950     num = responselen / sizeof(RIL_BroadcastSMSConfig *);
1951     p.writeInt32(num);
1952
1953     RIL_BroadcastSMSConfig *p_cur = (RIL_BroadcastSMSConfig *) response;
1954     p.writeInt32(p_cur->size);
1955     p.writeInt32(p_cur->entries->uFromServiceID);
1956     p.writeInt32(p_cur->entries->uToserviceID);
1957     p.write(&(p_cur->entries->bSelected),sizeof(p_cur->entries->bSelected));
1958
1959     startResponse;
1960     appendPrintBuf("%s size=%d, entries.uFromServiceID=%d, \
1961             entries.uToserviceID=%d, entries.bSelected =%d, ",
1962             printBuf, p_cur->size,p_cur->entries->uFromServiceID,
1963             p_cur->entries->uToserviceID, p_cur->entries->bSelected);
1964     closeResponse;
1965
1966     return 0;
1967 }
1968
1969 static int responseCdmaBrCnf(Parcel &p, void *response, size_t responselen) {
1970     int numServiceCategories;
1971
1972     if (response == NULL && responselen != 0) {
1973         LOGE("invalid response: NULL");
1974         return RIL_ERRNO_INVALID_RESPONSE;
1975     }
1976
1977     if (responselen == 0) {
1978         LOGE("invalid response length %d expected >= of %d",
1979                 (int)responselen, (int)sizeof(RIL_BroadcastSMSConfig));
1980         return RIL_ERRNO_INVALID_RESPONSE;
1981     }
1982
1983     RIL_CDMA_BroadcastSMSConfig *p_cur = (RIL_CDMA_BroadcastSMSConfig *) response;
1984
1985     numServiceCategories = p_cur->size;
1986     p.writeInt32(p_cur->size);
1987
1988     startResponse;
1989     appendPrintBuf("%ssize=%d ", printBuf,p_cur->size);
1990     closeResponse;
1991
1992     if (numServiceCategories != 0) {
1993         RIL_CDMA_BroadcastServiceInfo cdmaBsi[numServiceCategories];
1994         memcpy(cdmaBsi, p_cur->entries,
1995                  sizeof(RIL_CDMA_BroadcastServiceInfo) * numServiceCategories);
1996
1997         for (int i = 0 ; i < numServiceCategories ; i++ ) {
1998             p.writeInt32(cdmaBsi[i].uServiceCategory);
1999             p.writeInt32(cdmaBsi[i].uLanguage);
2000             p.writeInt32(cdmaBsi[i].bSelected);
2001
2002             startResponse;
2003             appendPrintBuf("%sentries[%d].uServicecategory=%d, entries[%d].uLanguage =%d, \
2004                 entries[%d].bSelected =%d, ", printBuf, i, cdmaBsi[i].uServiceCategory, i,
2005                 cdmaBsi[i].uLanguage, i, cdmaBsi[i].bSelected);
2006             closeResponse;
2007         }
2008     } else {
2009         p.writeInt32(NULL);
2010     }
2011
2012     return 0;
2013 }
2014
2015 static int responseCdmaSms(Parcel &p, void *response, size_t responselen) {
2016     int num;
2017     int digitCount;
2018     int digitLimit;
2019     uint8_t uct;
2020     void* dest;
2021
2022     LOGD("Inside responseCdmaSms");
2023
2024     if (response == NULL && responselen != 0) {
2025         LOGE("invalid response: NULL");
2026         return RIL_ERRNO_INVALID_RESPONSE;
2027     }
2028
2029     if (responselen != sizeof(RIL_CDMA_SMS_Message)) {
2030         LOGE("invalid response length was %d expected %d",
2031                 (int)responselen, (int)sizeof(RIL_CDMA_SMS_Message));
2032         return RIL_ERRNO_INVALID_RESPONSE;
2033     }
2034
2035     RIL_CDMA_SMS_Message *p_cur = (RIL_CDMA_SMS_Message *) response;
2036     p.writeInt32(p_cur->uTeleserviceID);
2037     p.write(&(p_cur->bIsServicePresent),sizeof(uct));
2038     p.writeInt32(p_cur->uServicecategory);
2039     p.writeInt32(p_cur->sAddress.digit_mode);
2040     p.writeInt32(p_cur->sAddress.number_mode);
2041     p.writeInt32(p_cur->sAddress.number_type);
2042     p.writeInt32(p_cur->sAddress.number_plan);
2043     p.write(&(p_cur->sAddress.number_of_digits), sizeof(uct));
2044     digitLimit= MIN((p_cur->sAddress.number_of_digits), RIL_CDMA_SMS_ADDRESS_MAX);
2045     for(digitCount =0 ; digitCount < digitLimit; digitCount ++) {
2046         p.write(&(p_cur->sAddress.digits[digitCount]),sizeof(uct));
2047     }
2048
2049     p.writeInt32(p_cur->sSubAddress.subaddressType);
2050     p.write(&(p_cur->sSubAddress.odd),sizeof(uct));
2051     p.write(&(p_cur->sSubAddress.number_of_digits),sizeof(uct));
2052     digitLimit= MIN((p_cur->sSubAddress.number_of_digits), RIL_CDMA_SMS_SUBADDRESS_MAX);
2053     for(digitCount =0 ; digitCount < digitLimit; digitCount ++) {
2054         p.write(&(p_cur->sSubAddress.digits[digitCount]),sizeof(uct));
2055     }
2056
2057     digitLimit= MIN((p_cur->uBearerDataLen), RIL_CDMA_SMS_BEARER_DATA_MAX);
2058     p.writeInt32(p_cur->uBearerDataLen);
2059     for(digitCount =0 ; digitCount < digitLimit; digitCount ++) {
2060        p.write(&(p_cur->aBearerData[digitCount]), sizeof(uct));
2061     }
2062
2063     startResponse;
2064     appendPrintBuf("%suTeleserviceID=%d, bIsServicePresent=%d, uServicecategory=%d, \
2065             sAddress.digit_mode=%d, sAddress.number_mode=%d, sAddress.number_type=%d, ",
2066             printBuf, p_cur->uTeleserviceID,p_cur->bIsServicePresent,p_cur->uServicecategory,
2067             p_cur->sAddress.digit_mode, p_cur->sAddress.number_mode,p_cur->sAddress.number_type);
2068     closeResponse;
2069
2070     return 0;
2071 }
2072
2073 /**
2074  * A write on the wakeup fd is done just to pop us out of select()
2075  * We empty the buffer here and then ril_event will reset the timers on the
2076  * way back down
2077  */
2078 static void processWakeupCallback(int fd, short flags, void *param) {
2079     char buff[16];
2080     int ret;
2081
2082     LOGV("processWakeupCallback");
2083
2084     /* empty our wakeup socket out */
2085     do {
2086         ret = read(s_fdWakeupRead, &buff, sizeof(buff));
2087     } while (ret > 0 || (ret < 0 && errno == EINTR));
2088 }
2089
2090 static void onCommandsSocketClosed() {
2091     int ret;
2092     RequestInfo *p_cur;
2093
2094     /* mark pending requests as "cancelled" so we dont report responses */
2095
2096     ret = pthread_mutex_lock(&s_pendingRequestsMutex);
2097     assert (ret == 0);
2098
2099     p_cur = s_pendingRequests;
2100
2101     for (p_cur = s_pendingRequests
2102             ; p_cur != NULL
2103             ; p_cur  = p_cur->p_next
2104     ) {
2105         p_cur->cancelled = 1;
2106     }
2107
2108     ret = pthread_mutex_unlock(&s_pendingRequestsMutex);
2109     assert (ret == 0);
2110 }
2111
2112 static void processCommandsCallback(int fd, short flags, void *param) {
2113     RecordStream *p_rs;
2114     void *p_record;
2115     size_t recordlen;
2116     int ret;
2117
2118     assert(fd == s_fdCommand);
2119
2120     p_rs = (RecordStream *)param;
2121
2122     for (;;) {
2123         /* loop until EAGAIN/EINTR, end of stream, or other error */
2124         ret = record_stream_get_next(p_rs, &p_record, &recordlen);
2125
2126         if (ret == 0 && p_record == NULL) {
2127             /* end-of-stream */
2128             break;
2129         } else if (ret < 0) {
2130             break;
2131         } else if (ret == 0) { /* && p_record != NULL */
2132             processCommandBuffer(p_record, recordlen);
2133         }
2134     }
2135
2136     if (ret == 0 || !(errno == EAGAIN || errno == EINTR)) {
2137         /* fatal error or end-of-stream */
2138         if (ret != 0) {
2139             LOGE("error on reading command socket errno:%d\n", errno);
2140         } else {
2141             LOGW("EOS.  Closing command socket.");
2142         }
2143
2144         close(s_fdCommand);
2145         s_fdCommand = -1;
2146
2147         ril_event_del(&s_commands_event);
2148
2149         record_stream_free(p_rs);
2150
2151         /* start listening for new connections again */
2152         rilEventAddWakeup(&s_listen_event);
2153
2154         onCommandsSocketClosed();
2155     }
2156 }
2157
2158
2159 static void onNewCommandConnect() {
2160     // implicit radio state changed
2161     RIL_onUnsolicitedResponse(RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED,
2162                                     NULL, 0);
2163
2164     // Send last NITZ time data, in case it was missed
2165     if (s_lastNITZTimeData != NULL) {
2166         sendResponseRaw(s_lastNITZTimeData, s_lastNITZTimeDataSize);
2167
2168         free(s_lastNITZTimeData);
2169         s_lastNITZTimeData = NULL;
2170     }
2171
2172     // Get version string
2173     if (s_callbacks.getVersion != NULL) {
2174         const char *version;
2175         version = s_callbacks.getVersion();
2176         LOGI("RIL Daemon version: %s\n", version);
2177
2178         property_set(PROPERTY_RIL_IMPL, version);
2179     } else {
2180         LOGI("RIL Daemon version: unavailable\n");
2181         property_set(PROPERTY_RIL_IMPL, "unavailable");
2182     }
2183
2184 }
2185
2186 static void listenCallback (int fd, short flags, void *param) {
2187     int ret;
2188     int err;
2189     int is_phone_socket;
2190     RecordStream *p_rs;
2191
2192     struct sockaddr_un peeraddr;
2193     socklen_t socklen = sizeof (peeraddr);
2194
2195     struct ucred creds;
2196     socklen_t szCreds = sizeof(creds);
2197
2198     struct passwd *pwd = NULL;
2199
2200     assert (s_fdCommand < 0);
2201     assert (fd == s_fdListen);
2202
2203     s_fdCommand = accept(s_fdListen, (sockaddr *) &peeraddr, &socklen);
2204
2205     if (s_fdCommand < 0 ) {
2206         LOGE("Error on accept() errno:%d", errno);
2207         /* start listening for new connections again */
2208         rilEventAddWakeup(&s_listen_event);
2209               return;
2210     }
2211
2212     /* check the credential of the other side and only accept socket from
2213      * phone process
2214      */
2215     errno = 0;
2216     is_phone_socket = 0;
2217
2218     err = getsockopt(s_fdCommand, SOL_SOCKET, SO_PEERCRED, &creds, &szCreds);
2219
2220     if (err == 0 && szCreds > 0) {
2221         errno = 0;
2222         pwd = getpwuid(creds.uid);
2223         if (pwd != NULL) {
2224             if (strcmp(pwd->pw_name, PHONE_PROCESS) == 0) {
2225                 is_phone_socket = 1;
2226             } else {
2227                 LOGE("RILD can't accept socket from process %s", pwd->pw_name);
2228             }
2229         } else {
2230             LOGE("Error on getpwuid() errno: %d", errno);
2231         }
2232     } else {
2233         LOGD("Error on getsockopt() errno: %d", errno);
2234     }
2235
2236     if ( !is_phone_socket ) {
2237       LOGE("RILD must accept socket from %s", PHONE_PROCESS);
2238
2239       close(s_fdCommand);
2240       s_fdCommand = -1;
2241
2242       onCommandsSocketClosed();
2243
2244       /* start listening for new connections again */
2245       rilEventAddWakeup(&s_listen_event);
2246
2247       return;
2248     }
2249
2250     ret = fcntl(s_fdCommand, F_SETFL, O_NONBLOCK);
2251
2252     if (ret < 0) {
2253         LOGE ("Error setting O_NONBLOCK errno:%d", errno);
2254     }
2255
2256     LOGI("libril: new connection");
2257
2258     p_rs = record_stream_new(s_fdCommand, MAX_COMMAND_BYTES);
2259
2260     ril_event_set (&s_commands_event, s_fdCommand, 1,
2261         processCommandsCallback, p_rs);
2262
2263     rilEventAddWakeup (&s_commands_event);
2264
2265     onNewCommandConnect();
2266 }
2267
2268 static void freeDebugCallbackArgs(int number, char **args) {
2269     for (int i = 0; i < number; i++) {
2270         if (args[i] != NULL) {
2271             free(args[i]);
2272         }
2273     }
2274     free(args);
2275 }
2276
2277 static void debugCallback (int fd, short flags, void *param) {
2278     int acceptFD, option;
2279     struct sockaddr_un peeraddr;
2280     socklen_t socklen = sizeof (peeraddr);
2281     int data;
2282     unsigned int qxdm_data[6];
2283     const char *deactData[1] = {"1"};
2284     char *actData[1];
2285     RIL_Dial dialData;
2286     int hangupData[1] = {1};
2287     int number;
2288     char **args;
2289
2290     acceptFD = accept (fd,  (sockaddr *) &peeraddr, &socklen);
2291
2292     if (acceptFD < 0) {
2293         LOGE ("error accepting on debug port: %d\n", errno);
2294         return;
2295     }
2296
2297     if (recv(acceptFD, &number, sizeof(int), 0) != sizeof(int)) {
2298         LOGE ("error reading on socket: number of Args: \n");
2299         return;
2300     }
2301     args = (char **) malloc(sizeof(char*) * number);
2302
2303     for (int i = 0; i < number; i++) {
2304         int len;
2305         if (recv(acceptFD, &len, sizeof(int), 0) != sizeof(int)) {
2306             LOGE ("error reading on socket: Len of Args: \n");
2307             freeDebugCallbackArgs(i, args);
2308             return;
2309         }
2310         // +1 for null-term
2311         args[i] = (char *) malloc((sizeof(char) * len) + 1);
2312         if (recv(acceptFD, args[i], sizeof(char) * len, 0)
2313             != (int)sizeof(char) * len) {
2314             LOGE ("error reading on socket: Args[%d] \n", i);
2315             freeDebugCallbackArgs(i, args);
2316             return;
2317         }
2318         char * buf = args[i];
2319         buf[len] = 0;
2320     }
2321
2322     switch (atoi(args[0])) {
2323         case 0:
2324             LOGI ("Connection on debug port: issuing reset.");
2325             issueLocalRequest(RIL_REQUEST_RESET_RADIO, NULL, 0);
2326             break;
2327         case 1:
2328             LOGI ("Connection on debug port: issuing radio power off.");
2329             data = 0;
2330             issueLocalRequest(RIL_REQUEST_RADIO_POWER, &data, sizeof(int));
2331             // Close the socket
2332             close(s_fdCommand);
2333             s_fdCommand = -1;
2334             break;
2335         case 2:
2336             LOGI ("Debug port: issuing unsolicited network change.");
2337             RIL_onUnsolicitedResponse(RIL_UNSOL_RESPONSE_NETWORK_STATE_CHANGED,
2338                                       NULL, 0);
2339             break;
2340         case 3:
2341             LOGI ("Debug port: QXDM log enable.");
2342             qxdm_data[0] = 65536;
2343             qxdm_data[1] = 16;
2344             qxdm_data[2] = 1;
2345             qxdm_data[3] = 32;
2346             qxdm_data[4] = 0;
2347             qxdm_data[4] = 8;
2348             issueLocalRequest(RIL_REQUEST_OEM_HOOK_RAW, qxdm_data,
2349                               6 * sizeof(int));
2350             break;
2351         case 4:
2352             LOGI ("Debug port: QXDM log disable.");
2353             qxdm_data[0] = 65536;
2354             qxdm_data[1] = 16;
2355             qxdm_data[2] = 0;
2356             qxdm_data[3] = 32;
2357             qxdm_data[4] = 0;
2358             qxdm_data[4] = 8;
2359             issueLocalRequest(RIL_REQUEST_OEM_HOOK_RAW, qxdm_data,
2360                               6 * sizeof(int));
2361             break;
2362         case 5:
2363             LOGI("Debug port: Radio On");
2364             data = 1;
2365             issueLocalRequest(RIL_REQUEST_RADIO_POWER, &data, sizeof(int));
2366             sleep(2);
2367             // Set network selection automatic.
2368             issueLocalRequest(RIL_REQUEST_SET_NETWORK_SELECTION_AUTOMATIC, NULL, 0);
2369             break;
2370         case 6:
2371             LOGI("Debug port: Setup Data Call, Apn :%s\n", args[1]);
2372             actData[0] = args[1];
2373             issueLocalRequest(RIL_REQUEST_SETUP_DATA_CALL, &actData,
2374                               sizeof(actData));
2375             break;
2376         case 7:
2377             LOGI("Debug port: Deactivate Data Call");
2378             issueLocalRequest(RIL_REQUEST_DEACTIVATE_DATA_CALL, &deactData,
2379                               sizeof(deactData));
2380             break;
2381         case 8:
2382             LOGI("Debug port: Dial Call");
2383             dialData.clir = 0;
2384             dialData.address = args[1];
2385             issueLocalRequest(RIL_REQUEST_DIAL, &dialData, sizeof(dialData));
2386             break;
2387         case 9:
2388             LOGI("Debug port: Answer Call");
2389             issueLocalRequest(RIL_REQUEST_ANSWER, NULL, 0);
2390             break;
2391         case 10:
2392             LOGI("Debug port: End Call");
2393             issueLocalRequest(RIL_REQUEST_HANGUP, &hangupData,
2394                               sizeof(hangupData));
2395             break;
2396         default:
2397             LOGE ("Invalid request");
2398             break;
2399     }
2400     freeDebugCallbackArgs(number, args);
2401     close(acceptFD);
2402 }
2403
2404
2405 static void userTimerCallback (int fd, short flags, void *param) {
2406     UserCallbackInfo *p_info;
2407
2408     p_info = (UserCallbackInfo *)param;
2409
2410     p_info->p_callback(p_info->userParam);
2411
2412
2413     // FIXME generalize this...there should be a cancel mechanism
2414     if (s_last_wake_timeout_info != NULL && s_last_wake_timeout_info == p_info) {
2415         s_last_wake_timeout_info = NULL;
2416     }
2417
2418     free(p_info);
2419 }
2420
2421
2422 static void *
2423 eventLoop(void *param) {
2424     int ret;
2425     int filedes[2];
2426
2427     ril_event_init();
2428
2429     pthread_mutex_lock(&s_startupMutex);
2430
2431     s_started = 1;
2432     pthread_cond_broadcast(&s_startupCond);
2433
2434     pthread_mutex_unlock(&s_startupMutex);
2435
2436     ret = pipe(filedes);
2437
2438     if (ret < 0) {
2439         LOGE("Error in pipe() errno:%d", errno);
2440         return NULL;
2441     }
2442
2443     s_fdWakeupRead = filedes[0];
2444     s_fdWakeupWrite = filedes[1];
2445
2446     fcntl(s_fdWakeupRead, F_SETFL, O_NONBLOCK);
2447
2448     ril_event_set (&s_wakeupfd_event, s_fdWakeupRead, true,
2449                 processWakeupCallback, NULL);
2450
2451     rilEventAddWakeup (&s_wakeupfd_event);
2452
2453     // Only returns on error
2454     ril_event_loop();
2455     LOGE ("error in event_loop_base errno:%d", errno);
2456
2457     return NULL;
2458 }
2459
2460 extern "C" void
2461 RIL_startEventLoop(void) {
2462     int ret;
2463     pthread_attr_t attr;
2464
2465     /* spin up eventLoop thread and wait for it to get started */
2466     s_started = 0;
2467     pthread_mutex_lock(&s_startupMutex);
2468
2469     pthread_attr_init (&attr);
2470     pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
2471     ret = pthread_create(&s_tid_dispatch, &attr, eventLoop, NULL);
2472
2473     while (s_started == 0) {
2474         pthread_cond_wait(&s_startupCond, &s_startupMutex);
2475     }
2476
2477     pthread_mutex_unlock(&s_startupMutex);
2478
2479     if (ret < 0) {
2480         LOGE("Failed to create dispatch thread errno:%d", errno);
2481         return;
2482     }
2483 }
2484
2485 // Used for testing purpose only.
2486 extern "C" void RIL_setcallbacks (const RIL_RadioFunctions *callbacks) {
2487     memcpy(&s_callbacks, callbacks, sizeof (RIL_RadioFunctions));
2488 }
2489
2490 extern "C" void
2491 RIL_register (const RIL_RadioFunctions *callbacks) {
2492     int ret;
2493     int flags;
2494
2495     if (callbacks == NULL
2496         || ! (callbacks->version == RIL_VERSION || callbacks->version == 1)
2497     ) {
2498         LOGE(
2499             "RIL_register: RIL_RadioFunctions * null or invalid version"
2500             " (expected %d)", RIL_VERSION);
2501         return;
2502     }
2503
2504     if (s_registerCalled > 0) {
2505         LOGE("RIL_register has been called more than once. "
2506                 "Subsequent call ignored");
2507         return;
2508     }
2509
2510     memcpy(&s_callbacks, callbacks, sizeof (RIL_RadioFunctions));
2511
2512     s_registerCalled = 1;
2513
2514     // Little self-check
2515
2516     for (int i = 0; i < (int)NUM_ELEMS(s_commands); i++) {
2517         assert(i == s_commands[i].requestNumber);
2518     }
2519
2520     for (int i = 0; i < (int)NUM_ELEMS(s_unsolResponses); i++) {
2521         assert(i + RIL_UNSOL_RESPONSE_BASE
2522                 == s_unsolResponses[i].requestNumber);
2523     }
2524
2525     // New rild impl calls RIL_startEventLoop() first
2526     // old standalone impl wants it here.
2527
2528     if (s_started == 0) {
2529         RIL_startEventLoop();
2530     }
2531
2532     // start listen socket
2533
2534 #if 0
2535     ret = socket_local_server (SOCKET_NAME_RIL,
2536             ANDROID_SOCKET_NAMESPACE_ABSTRACT, SOCK_STREAM);
2537
2538     if (ret < 0) {
2539         LOGE("Unable to bind socket errno:%d", errno);
2540         exit (-1);
2541     }
2542     s_fdListen = ret;
2543
2544 #else
2545     s_fdListen = android_get_control_socket(SOCKET_NAME_RIL);
2546     if (s_fdListen < 0) {
2547         LOGE("Failed to get socket '" SOCKET_NAME_RIL "'");
2548         exit(-1);
2549     }
2550
2551     ret = listen(s_fdListen, 4);
2552
2553     if (ret < 0) {
2554         LOGE("Failed to listen on control socket '%d': %s",
2555              s_fdListen, strerror(errno));
2556         exit(-1);
2557     }
2558 #endif
2559
2560
2561     /* note: non-persistent so we can accept only one connection at a time */
2562     ril_event_set (&s_listen_event, s_fdListen, false,
2563                 listenCallback, NULL);
2564
2565     rilEventAddWakeup (&s_listen_event);
2566
2567 #if 1
2568     // start debug interface socket
2569
2570     s_fdDebug = android_get_control_socket(SOCKET_NAME_RIL_DEBUG);
2571     if (s_fdDebug < 0) {
2572         LOGE("Failed to get socket '" SOCKET_NAME_RIL_DEBUG "' errno:%d", errno);
2573         exit(-1);
2574     }
2575
2576     ret = listen(s_fdDebug, 4);
2577
2578     if (ret < 0) {
2579         LOGE("Failed to listen on ril debug socket '%d': %s",
2580              s_fdDebug, strerror(errno));
2581         exit(-1);
2582     }
2583
2584     ril_event_set (&s_debug_event, s_fdDebug, true,
2585                 debugCallback, NULL);
2586
2587     rilEventAddWakeup (&s_debug_event);
2588 #endif
2589
2590 }
2591
2592 static int
2593 checkAndDequeueRequestInfo(struct RequestInfo *pRI) {
2594     int ret = 0;
2595
2596     if (pRI == NULL) {
2597         return 0;
2598     }
2599
2600     pthread_mutex_lock(&s_pendingRequestsMutex);
2601
2602     for(RequestInfo **ppCur = &s_pendingRequests
2603         ; *ppCur != NULL
2604         ; ppCur = &((*ppCur)->p_next)
2605     ) {
2606         if (pRI == *ppCur) {
2607             ret = 1;
2608
2609             *ppCur = (*ppCur)->p_next;
2610             break;
2611         }
2612     }
2613
2614     pthread_mutex_unlock(&s_pendingRequestsMutex);
2615
2616     return ret;
2617 }
2618
2619
2620 extern "C" void
2621 RIL_onRequestComplete(RIL_Token t, RIL_Errno e, void *response, size_t responselen) {
2622     RequestInfo *pRI;
2623     int ret;
2624     size_t errorOffset;
2625
2626     pRI = (RequestInfo *)t;
2627
2628     if (!checkAndDequeueRequestInfo(pRI)) {
2629         LOGE ("RIL_onRequestComplete: invalid RIL_Token");
2630         return;
2631     }
2632
2633     if (pRI->local > 0) {
2634         // Locally issued command...void only!
2635         // response does not go back up the command socket
2636         LOGD("C[locl]< %s", requestToString(pRI->pCI->requestNumber));
2637
2638         goto done;
2639     }
2640
2641     appendPrintBuf("[%04d]< %s",
2642         pRI->token, requestToString(pRI->pCI->requestNumber));
2643
2644     if (pRI->cancelled == 0) {
2645         Parcel p;
2646
2647         p.writeInt32 (RESPONSE_SOLICITED);
2648         p.writeInt32 (pRI->token);
2649         errorOffset = p.dataPosition();
2650
2651         p.writeInt32 (e);
2652
2653         if (e == RIL_E_SUCCESS) {
2654             /* process response on success */
2655             ret = pRI->pCI->responseFunction(p, response, responselen);
2656
2657             /* if an error occurred, rewind and mark it */
2658             if (ret != 0) {
2659                 p.setDataPosition(errorOffset);
2660                 p.writeInt32 (ret);
2661             }
2662         } else {
2663             appendPrintBuf("%s returns %s", printBuf, failCauseToString(e));
2664         }
2665
2666         if (s_fdCommand < 0) {
2667             LOGD ("RIL onRequestComplete: Command channel closed");
2668         }
2669         sendResponse(p);
2670     }
2671
2672 done:
2673     free(pRI);
2674 }
2675
2676
2677 static void
2678 grabPartialWakeLock() {
2679     acquire_wake_lock(PARTIAL_WAKE_LOCK, ANDROID_WAKE_LOCK_NAME);
2680 }
2681
2682 static void
2683 releaseWakeLock() {
2684     release_wake_lock(ANDROID_WAKE_LOCK_NAME);
2685 }
2686
2687 /**
2688  * Timer callback to put us back to sleep before the default timeout
2689  */
2690 static void
2691 wakeTimeoutCallback (void *param) {
2692     // We're using "param != NULL" as a cancellation mechanism
2693     if (param == NULL) {
2694         //LOGD("wakeTimeout: releasing wake lock");
2695
2696         releaseWakeLock();
2697     } else {
2698         //LOGD("wakeTimeout: releasing wake lock CANCELLED");
2699     }
2700 }
2701
2702 extern "C"
2703 void RIL_onUnsolicitedResponse(int unsolResponse, void *data,
2704                                 size_t datalen)
2705 {
2706     int unsolResponseIndex;
2707     int ret;
2708     int64_t timeReceived = 0;
2709     bool shouldScheduleTimeout = false;
2710
2711     if (s_registerCalled == 0) {
2712         // Ignore RIL_onUnsolicitedResponse before RIL_register
2713         LOGW("RIL_onUnsolicitedResponse called before RIL_register");
2714         return;
2715     }
2716
2717     unsolResponseIndex = unsolResponse - RIL_UNSOL_RESPONSE_BASE;
2718
2719     if ((unsolResponseIndex < 0)
2720         || (unsolResponseIndex >= (int32_t)NUM_ELEMS(s_unsolResponses))) {
2721         LOGE("unsupported unsolicited response code %d", unsolResponse);
2722         return;
2723     }
2724
2725     // Grab a wake lock if needed for this reponse,
2726     // as we exit we'll either release it immediately
2727     // or set a timer to release it later.
2728     switch (s_unsolResponses[unsolResponseIndex].wakeType) {
2729         case WAKE_PARTIAL:
2730             grabPartialWakeLock();
2731             shouldScheduleTimeout = true;
2732         break;
2733
2734         case DONT_WAKE:
2735         default:
2736             // No wake lock is grabed so don't set timeout
2737             shouldScheduleTimeout = false;
2738             break;
2739     }
2740
2741     // Mark the time this was received, doing this
2742     // after grabing the wakelock incase getting
2743     // the elapsedRealTime might cause us to goto
2744     // sleep.
2745     if (unsolResponse == RIL_UNSOL_NITZ_TIME_RECEIVED) {
2746         timeReceived = elapsedRealtime();
2747     }
2748
2749     appendPrintBuf("[UNSL]< %s", requestToString(unsolResponse));
2750
2751     Parcel p;
2752
2753     p.writeInt32 (RESPONSE_UNSOLICITED);
2754     p.writeInt32 (unsolResponse);
2755
2756     ret = s_unsolResponses[unsolResponseIndex]
2757                 .responseFunction(p, data, datalen);
2758     if (ret != 0) {
2759         // Problem with the response. Don't continue;
2760         goto error_exit;
2761     }
2762
2763     // some things get more payload
2764     switch(unsolResponse) {
2765         case RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED:
2766             p.writeInt32(s_callbacks.onStateRequest());
2767             appendPrintBuf("%s {%s}", printBuf,
2768                 radioStateToString(s_callbacks.onStateRequest()));
2769         break;
2770
2771
2772         case RIL_UNSOL_NITZ_TIME_RECEIVED:
2773             // Store the time that this was received so the
2774             // handler of this message can account for
2775             // the time it takes to arrive and process. In
2776             // particular the system has been known to sleep
2777             // before this message can be processed.
2778             p.writeInt64(timeReceived);
2779         break;
2780     }
2781
2782     ret = sendResponse(p);
2783     if (ret != 0 && unsolResponse == RIL_UNSOL_NITZ_TIME_RECEIVED) {
2784
2785         // Unfortunately, NITZ time is not poll/update like everything
2786         // else in the system. So, if the upstream client isn't connected,
2787         // keep a copy of the last NITZ response (with receive time noted
2788         // above) around so we can deliver it when it is connected
2789
2790         if (s_lastNITZTimeData != NULL) {
2791             free (s_lastNITZTimeData);
2792             s_lastNITZTimeData = NULL;
2793         }
2794
2795         s_lastNITZTimeData = malloc(p.dataSize());
2796         s_lastNITZTimeDataSize = p.dataSize();
2797         memcpy(s_lastNITZTimeData, p.data(), p.dataSize());
2798     }
2799
2800     // For now, we automatically go back to sleep after TIMEVAL_WAKE_TIMEOUT
2801     // FIXME The java code should handshake here to release wake lock
2802
2803     if (shouldScheduleTimeout) {
2804         // Cancel the previous request
2805         if (s_last_wake_timeout_info != NULL) {
2806             s_last_wake_timeout_info->userParam = (void *)1;
2807         }
2808
2809         s_last_wake_timeout_info
2810             = internalRequestTimedCallback(wakeTimeoutCallback, NULL,
2811                                             &TIMEVAL_WAKE_TIMEOUT);
2812     }
2813
2814     // Normal exit
2815     return;
2816
2817 error_exit:
2818     if (shouldScheduleTimeout) {
2819         releaseWakeLock();
2820     }
2821 }
2822
2823 /** FIXME generalize this if you track UserCAllbackInfo, clear it
2824     when the callback occurs
2825 */
2826 static UserCallbackInfo *
2827 internalRequestTimedCallback (RIL_TimedCallback callback, void *param,
2828                                 const struct timeval *relativeTime)
2829 {
2830     struct timeval myRelativeTime;
2831     UserCallbackInfo *p_info;
2832
2833     p_info = (UserCallbackInfo *) malloc (sizeof(UserCallbackInfo));
2834
2835     p_info->p_callback = callback;
2836     p_info->userParam = param;
2837
2838     if (relativeTime == NULL) {
2839         /* treat null parameter as a 0 relative time */
2840         memset (&myRelativeTime, 0, sizeof(myRelativeTime));
2841     } else {
2842         /* FIXME I think event_add's tv param is really const anyway */
2843         memcpy (&myRelativeTime, relativeTime, sizeof(myRelativeTime));
2844     }
2845
2846     ril_event_set(&(p_info->event), -1, false, userTimerCallback, p_info);
2847
2848     ril_timer_add(&(p_info->event), &myRelativeTime);
2849
2850     triggerEvLoop();
2851     return p_info;
2852 }
2853
2854
2855 extern "C" void
2856 RIL_requestTimedCallback (RIL_TimedCallback callback, void *param,
2857                                 const struct timeval *relativeTime) {
2858     internalRequestTimedCallback (callback, param, relativeTime);
2859 }
2860
2861 const char *
2862 failCauseToString(RIL_Errno e) {
2863     switch(e) {
2864         case RIL_E_SUCCESS: return "E_SUCCESS";
2865         case RIL_E_RADIO_NOT_AVAILABLE: return "E_RAIDO_NOT_AVAILABLE";
2866         case RIL_E_GENERIC_FAILURE: return "E_GENERIC_FAILURE";
2867         case RIL_E_PASSWORD_INCORRECT: return "E_PASSWORD_INCORRECT";
2868         case RIL_E_SIM_PIN2: return "E_SIM_PIN2";
2869         case RIL_E_SIM_PUK2: return "E_SIM_PUK2";
2870         case RIL_E_REQUEST_NOT_SUPPORTED: return "E_REQUEST_NOT_SUPPORTED";
2871         case RIL_E_CANCELLED: return "E_CANCELLED";
2872         case RIL_E_OP_NOT_ALLOWED_DURING_VOICE_CALL: return "E_OP_NOT_ALLOWED_DURING_VOICE_CALL";
2873         case RIL_E_OP_NOT_ALLOWED_BEFORE_REG_TO_NW: return "E_OP_NOT_ALLOWED_BEFORE_REG_TO_NW";
2874         case RIL_E_SMS_SEND_FAIL_RETRY: return "E_SMS_SEND_FAIL_RETRY";
2875         case RIL_E_SIM_ABSENT:return "E_SIM_ABSENT";
2876 #ifdef FEATURE_MULTIMODE_ANDROID
2877         case RIL_E_SUBSCRIPTION_NOT_AVAILABLE:return "E_SUBSCRIPTION_NOT_AVAILABLE";
2878         case RIL_E_MODE_NOT_SUPPORTED:return "E_MODE_NOT_SUPPORTED";
2879 #endif
2880         default: return "<unknown error>";
2881     }
2882 }
2883
2884 const char *
2885 radioStateToString(RIL_RadioState s) {
2886     switch(s) {
2887         case RADIO_STATE_OFF: return "RADIO_OFF";
2888         case RADIO_STATE_UNAVAILABLE: return "RADIO_UNAVAILABLE";
2889         case RADIO_STATE_SIM_NOT_READY: return "RADIO_SIM_NOT_READY";
2890         case RADIO_STATE_SIM_LOCKED_OR_ABSENT: return "RADIO_SIM_LOCKED_OR_ABSENT";
2891         case RADIO_STATE_SIM_READY: return "RADIO_SIM_READY";
2892         case RADIO_STATE_RUIM_NOT_READY:return"RADIO_RUIM_NOT_READY";
2893         case RADIO_STATE_RUIM_READY:return"RADIO_RUIM_READY";
2894         case RADIO_STATE_RUIM_LOCKED_OR_ABSENT:return"RADIO_RUIM_LOCKED_OR_ABSENT";
2895         case RADIO_STATE_NV_NOT_READY:return"RADIO_NV_NOT_READY";
2896         case RADIO_STATE_NV_READY:return"RADIO_NV_READY";
2897         default: return "<unknown state>";
2898     }
2899 }
2900
2901 const char *
2902 callStateToString(RIL_CallState s) {
2903     switch(s) {
2904         case RIL_CALL_ACTIVE : return "ACTIVE";
2905         case RIL_CALL_HOLDING: return "HOLDING";
2906         case RIL_CALL_DIALING: return "DIALING";
2907         case RIL_CALL_ALERTING: return "ALERTING";
2908         case RIL_CALL_INCOMING: return "INCOMING";
2909         case RIL_CALL_WAITING: return "WAITING";
2910         default: return "<unknown state>";
2911     }
2912 }
2913
2914 const char *
2915 requestToString(int request) {
2916 /*
2917  cat libs/telephony/ril_commands.h \
2918  | egrep "^ *{RIL_" \
2919  | sed -re 's/\{RIL_([^,]+),[^,]+,([^}]+).+/case RIL_\1: return "\1";/'
2920
2921
2922  cat libs/telephony/ril_unsol_commands.h \
2923  | egrep "^ *{RIL_" \
2924  | sed -re 's/\{RIL_([^,]+),([^}]+).+/case RIL_\1: return "\1";/'
2925
2926 */
2927     switch(request) {
2928         case RIL_REQUEST_GET_SIM_STATUS: return "GET_SIM_STATUS";
2929         case RIL_REQUEST_ENTER_SIM_PIN: return "ENTER_SIM_PIN";
2930         case RIL_REQUEST_ENTER_SIM_PUK: return "ENTER_SIM_PUK";
2931         case RIL_REQUEST_ENTER_SIM_PIN2: return "ENTER_SIM_PIN2";
2932         case RIL_REQUEST_ENTER_SIM_PUK2: return "ENTER_SIM_PUK2";
2933         case RIL_REQUEST_CHANGE_SIM_PIN: return "CHANGE_SIM_PIN";
2934         case RIL_REQUEST_CHANGE_SIM_PIN2: return "CHANGE_SIM_PIN2";
2935         case RIL_REQUEST_ENTER_NETWORK_DEPERSONALIZATION: return "ENTER_NETWORK_DEPERSONALIZATION";
2936         case RIL_REQUEST_GET_CURRENT_CALLS: return "GET_CURRENT_CALLS";
2937         case RIL_REQUEST_DIAL: return "DIAL";
2938         case RIL_REQUEST_GET_IMSI: return "GET_IMSI";
2939         case RIL_REQUEST_HANGUP: return "HANGUP";
2940         case RIL_REQUEST_HANGUP_WAITING_OR_BACKGROUND: return "HANGUP_WAITING_OR_BACKGROUND";
2941         case RIL_REQUEST_HANGUP_FOREGROUND_RESUME_BACKGROUND: return "HANGUP_FOREGROUND_RESUME_BACKGROUND";
2942         case RIL_REQUEST_SWITCH_WAITING_OR_HOLDING_AND_ACTIVE: return "SWITCH_WAITING_OR_HOLDING_AND_ACTIVE";
2943         case RIL_REQUEST_CONFERENCE: return "CONFERENCE";
2944         case RIL_REQUEST_UDUB: return "UDUB";
2945         case RIL_REQUEST_LAST_CALL_FAIL_CAUSE: return "LAST_CALL_FAIL_CAUSE";
2946         case RIL_REQUEST_SIGNAL_STRENGTH: return "SIGNAL_STRENGTH";
2947         case RIL_REQUEST_REGISTRATION_STATE: return "REGISTRATION_STATE";
2948         case RIL_REQUEST_GPRS_REGISTRATION_STATE: return "GPRS_REGISTRATION_STATE";
2949         case RIL_REQUEST_OPERATOR: return "OPERATOR";
2950         case RIL_REQUEST_RADIO_POWER: return "RADIO_POWER";
2951         case RIL_REQUEST_DTMF: return "DTMF";
2952         case RIL_REQUEST_SEND_SMS: return "SEND_SMS";
2953         case RIL_REQUEST_SEND_SMS_EXPECT_MORE: return "SEND_SMS_EXPECT_MORE";
2954         case RIL_REQUEST_SETUP_DATA_CALL: return "SETUP_DATA_CALL";
2955         case RIL_REQUEST_SIM_IO: return "SIM_IO";
2956         case RIL_REQUEST_SEND_USSD: return "SEND_USSD";
2957         case RIL_REQUEST_CANCEL_USSD: return "CANCEL_USSD";
2958         case RIL_REQUEST_GET_CLIR: return "GET_CLIR";
2959         case RIL_REQUEST_SET_CLIR: return "SET_CLIR";
2960         case RIL_REQUEST_QUERY_CALL_FORWARD_STATUS: return "QUERY_CALL_FORWARD_STATUS";
2961         case RIL_REQUEST_SET_CALL_FORWARD: return "SET_CALL_FORWARD";
2962         case RIL_REQUEST_QUERY_CALL_WAITING: return "QUERY_CALL_WAITING";
2963         case RIL_REQUEST_SET_CALL_WAITING: return "SET_CALL_WAITING";
2964         case RIL_REQUEST_SMS_ACKNOWLEDGE: return "SMS_ACKNOWLEDGE";
2965         case RIL_REQUEST_GET_IMEI: return "GET_IMEI";
2966         case RIL_REQUEST_GET_IMEISV: return "GET_IMEISV";
2967         case RIL_REQUEST_ANSWER: return "ANSWER";
2968         case RIL_REQUEST_DEACTIVATE_DATA_CALL: return "DEACTIVATE_DATA_CALL";
2969         case RIL_REQUEST_QUERY_FACILITY_LOCK: return "QUERY_FACILITY_LOCK";
2970         case RIL_REQUEST_SET_FACILITY_LOCK: return "SET_FACILITY_LOCK";
2971         case RIL_REQUEST_CHANGE_BARRING_PASSWORD: return "CHANGE_BARRING_PASSWORD";
2972         case RIL_REQUEST_QUERY_NETWORK_SELECTION_MODE: return "QUERY_NETWORK_SELECTION_MODE";
2973         case RIL_REQUEST_SET_NETWORK_SELECTION_AUTOMATIC: return "SET_NETWORK_SELECTION_AUTOMATIC";
2974         case RIL_REQUEST_SET_NETWORK_SELECTION_MANUAL: return "SET_NETWORK_SELECTION_MANUAL";
2975         case RIL_REQUEST_QUERY_AVAILABLE_NETWORKS : return "QUERY_AVAILABLE_NETWORKS ";
2976         case RIL_REQUEST_DTMF_START: return "DTMF_START";
2977         case RIL_REQUEST_DTMF_STOP: return "DTMF_STOP";
2978         case RIL_REQUEST_BASEBAND_VERSION: return "BASEBAND_VERSION";
2979         case RIL_REQUEST_SEPARATE_CONNECTION: return "SEPARATE_CONNECTION";
2980         case RIL_REQUEST_SET_PREFERRED_NETWORK_TYPE: return "SET_PREFERRED_NETWORK_TYPE";
2981         case RIL_REQUEST_GET_PREFERRED_NETWORK_TYPE: return "GET_PREFERRED_NETWORK_TYPE";
2982         case RIL_REQUEST_GET_NEIGHBORING_CELL_IDS: return "GET_NEIGHBORING_CELL_IDS";
2983         case RIL_REQUEST_SET_MUTE: return "SET_MUTE";
2984         case RIL_REQUEST_GET_MUTE: return "GET_MUTE";
2985         case RIL_REQUEST_QUERY_CLIP: return "QUERY_CLIP";
2986         case RIL_REQUEST_LAST_DATA_CALL_FAIL_CAUSE: return "LAST_DATA_CALL_FAIL_CAUSE";
2987         case RIL_REQUEST_DATA_CALL_LIST: return "DATA_CALL_LIST";
2988         case RIL_REQUEST_RESET_RADIO: return "RESET_RADIO";
2989         case RIL_REQUEST_OEM_HOOK_RAW: return "OEM_HOOK_RAW";
2990         case RIL_REQUEST_OEM_HOOK_STRINGS: return "OEM_HOOK_STRINGS";
2991         case RIL_REQUEST_SET_BAND_MODE: return "SET_BAND_MODE";
2992         case RIL_REQUEST_QUERY_AVAILABLE_BAND_MODE: return "QUERY_AVAILABLE_BAND_MODE";
2993         case RIL_REQUEST_STK_GET_PROFILE: return "STK_GET_PROFILE";
2994         case RIL_REQUEST_STK_SET_PROFILE: return "STK_SET_PROFILE";
2995         case RIL_REQUEST_STK_SEND_ENVELOPE_COMMAND: return "STK_SEND_ENVELOPE_COMMAND";
2996         case RIL_REQUEST_STK_SEND_TERMINAL_RESPONSE: return "STK_SEND_TERMINAL_RESPONSE";
2997         case RIL_REQUEST_STK_HANDLE_CALL_SETUP_REQUESTED_FROM_SIM: return "STK_HANDLE_CALL_SETUP_REQUESTED_FROM_SIM";
2998         case RIL_REQUEST_SCREEN_STATE: return "SCREEN_STATE";
2999         case RIL_REQUEST_EXPLICIT_CALL_TRANSFER: return "EXPLICIT_CALL_TRANSFER";
3000         case RIL_REQUEST_SET_LOCATION_UPDATES: return "SET_LOCATION_UPDATES";
3001         case RIL_REQUEST_CDMA_SET_SUBSCRIPTION:return"CDMA_SET_SUBSCRIPTION";
3002         case RIL_REQUEST_CDMA_SET_ROAMING_PREFERENCE:return"CDMA_SET_ROAMING_PREFERENCE";
3003         case RIL_REQUEST_CDMA_QUERY_ROAMING_PREFERENCE:return"CDMA_QUERY_ROAMING_PREFERENCE";
3004         case RIL_REQUEST_SET_TTY_MODE:return"SET_TTY_MODE";
3005         case RIL_REQUEST_QUERY_TTY_MODE:return"QUERY_TTY_MODE";
3006         case RIL_REQUEST_CDMA_SET_PREFERRED_VOICE_PRIVACY_MODE:return"CDMA_SET_PREFERRED_VOICE_PRIVACY_MODE";
3007         case RIL_REQUEST_CDMA_QUERY_PREFERRED_VOICE_PRIVACY_MODE:return"CDMA_QUERY_PREFERRED_VOICE_PRIVACY_MODE";
3008         case RIL_REQUEST_CDMA_FLASH:return"CDMA_FLASH";
3009         case RIL_REQUEST_CDMA_BURST_DTMF:return"CDMA_BURST_DTMF";
3010         case RIL_REQUEST_CDMA_SEND_SMS:return"CDMA_SEND_SMS";
3011         case RIL_REQUEST_CDMA_SMS_ACKNOWLEDGE:return"CDMA_SMS_ACKNOWLEDGE";
3012         case RIL_REQUEST_GET_BROADCAST_CONFIG:return"GET_BROADCAST_CONFIG";
3013         case RIL_REQUEST_SET_BROADCAST_CONFIG:return"SET_BROADCAST_CONFIG";
3014         case RIL_REQUEST_CDMA_GET_BROADCAST_CONFIG:return "CDMA_GET_BROADCAST_CONFIG";
3015         case RIL_REQUEST_CDMA_SET_BROADCAST_CONFIG:return "SET_CDMA_BROADCAST_CONFIG";
3016         case RIL_REQUEST_BROADCAST_ACTIVATION:return "BROADCAST_ACTIVATION";
3017         case RIL_REQUEST_CDMA_VALIDATE_AKEY: return"CDMA_VALIDATE_AKEY";
3018         case RIL_REQUEST_CDMA_SUBSCRIPTION: return"CDMA_SUBSCRIPTION";
3019         case RIL_REQUEST_CDMA_WRITE_SMS_TO_RUIM: return "CDMA_WRITE_SMS_TO_RUIM";
3020         case RIL_REQUEST_CDMA_DELETE_SMS_ON_RUIM: return "CDMA_DELETE_SMS_ON_RUIM";
3021         case RIL_REQUEST_DEVICE_IDENTITY: return "DEVICE_IDENTITY";
3022         case RIL_REQUEST_EXIT_EMERGENCY_CALLBACK_MODE: return "EXIT_EMERGENCY_CALLBACK_MODE";
3023         case RIL_REQUEST_GET_SMSC_ADDRESS: return "GET_SMSC_ADDRESS";
3024         case RIL_REQUEST_SET_SMSC_ADDRESS: return "SET_SMSC_ADDRESS";
3025         case RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED: return "UNSOL_RESPONSE_RADIO_STATE_CHANGED";
3026         case RIL_UNSOL_RESPONSE_CALL_STATE_CHANGED: return "UNSOL_RESPONSE_CALL_STATE_CHANGED";
3027         case RIL_UNSOL_RESPONSE_NETWORK_STATE_CHANGED: return "UNSOL_RESPONSE_NETWORK_STATE_CHANGED";
3028         case RIL_UNSOL_RESPONSE_NEW_SMS: return "UNSOL_RESPONSE_NEW_SMS";
3029         case RIL_UNSOL_RESPONSE_NEW_SMS_STATUS_REPORT: return "UNSOL_RESPONSE_NEW_SMS_STATUS_REPORT";
3030         case RIL_UNSOL_RESPONSE_NEW_SMS_ON_SIM: return "UNSOL_RESPONSE_NEW_SMS_ON_SIM";
3031         case RIL_UNSOL_ON_USSD: return "UNSOL_ON_USSD";
3032         case RIL_UNSOL_ON_USSD_REQUEST: return "UNSOL_ON_USSD_REQUEST(obsolete)";
3033         case RIL_UNSOL_NITZ_TIME_RECEIVED: return "UNSOL_NITZ_TIME_RECEIVED";
3034         case RIL_UNSOL_SIGNAL_STRENGTH: return "UNSOL_SIGNAL_STRENGTH";
3035         case RIL_UNSOL_STK_SESSION_END: return "UNSOL_STK_SESSION_END";
3036         case RIL_UNSOL_STK_PROACTIVE_COMMAND: return "UNSOL_STK_PROACTIVE_COMMAND";
3037         case RIL_UNSOL_STK_EVENT_NOTIFY: return "UNSOL_STK_EVENT_NOTIFY";
3038         case RIL_UNSOL_STK_CALL_SETUP: return "UNSOL_STK_CALL_SETUP";
3039         case RIL_UNSOL_SIM_SMS_STORAGE_FULL: return "UNSOL_SIM_SMS_STORAGE_FUL";
3040         case RIL_UNSOL_SIM_REFRESH: return "UNSOL_SIM_REFRESH";
3041         case RIL_UNSOL_DATA_CALL_LIST_CHANGED: return "UNSOL_DATA_CALL_LIST_CHANGED";
3042         case RIL_UNSOL_CALL_RING: return "UNSOL_CALL_RING";
3043         case RIL_UNSOL_RESPONSE_SIM_STATUS_CHANGED: return "UNSOL_RESPONSE_SIM_STATUS_CHANGED";
3044         case RIL_UNSOL_RESPONSE_CDMA_NEW_SMS: return "UNSOL_NEW_CDMA_SMS";
3045         case RIL_UNSOL_RESPONSE_NEW_BROADCAST_SMS: return "UNSOL_NEW_BROADCAST_SMS";
3046         case RIL_UNSOL_CDMA_RUIM_SMS_STORAGE_FULL: return "UNSOL_CDMA_RUIM_SMS_STORAGE_FULL";
3047         case RIL_UNSOL_RESTRICTED_STATE_CHANGED: return "UNSOL_RESTRICTED_STATE_CHANGED";
3048         case RIL_UNSOL_ENTER_EMERGENCY_CALLBACK_MODE: return "UNSOL_ENTER_EMERGENCY_CALLBACK_MODE";
3049         case RIL_UNSOL_CDMA_CALL_WAITING: return "UNSOL_CDMA_CALL_WAITING";
3050         case RIL_UNSOL_CDMA_OTA_PROVISION_STATUS: return "UNSOL_CDMA_OTA_PROVISION_STATUS";
3051         case RIL_UNSOL_CDMA_INFO_REC: return "UNSOL_CDMA_INFO_REC";
3052         case RIL_UNSOL_OEM_HOOK_RAW: return "UNSOL_OEM_HOOK_RAW";
3053         default: return "<unknown request>";
3054     }
3055 }
3056
3057 } /* namespace android */