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 <binder/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 ALOGD("[%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 ALOGD("%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 static void dispatchDataCall (Parcel& p, RequestInfo *pRI);
205 static void dispatchVoiceRadioTech (Parcel& p, RequestInfo *pRI);
206 static void dispatchCdmaSubscriptionSource (Parcel& p, RequestInfo *pRI);
207
208 static void dispatchCdmaSms(Parcel &p, RequestInfo *pRI);
209 static void dispatchCdmaSmsAck(Parcel &p, RequestInfo *pRI);
210 static void dispatchGsmBrSmsCnf(Parcel &p, RequestInfo *pRI);
211 static void dispatchCdmaBrSmsCnf(Parcel &p, RequestInfo *pRI);
212 static void dispatchRilCdmaSmsWriteArgs(Parcel &p, RequestInfo *pRI);
213 static int responseInts(Parcel &p, void *response, size_t responselen);
214 static int responseStrings(Parcel &p, void *response, size_t responselen);
215 static int responseString(Parcel &p, void *response, size_t responselen);
216 static int responseVoid(Parcel &p, void *response, size_t responselen);
217 static int responseCallList(Parcel &p, void *response, size_t responselen);
218 static int responseSMS(Parcel &p, void *response, size_t responselen);
219 static int responseSIM_IO(Parcel &p, void *response, size_t responselen);
220 static int responseCallForwards(Parcel &p, void *response, size_t responselen);
221 static int responseDataCallList(Parcel &p, void *response, size_t responselen);
222 static int responseSetupDataCall(Parcel &p, void *response, size_t responselen);
223 static int responseRaw(Parcel &p, void *response, size_t responselen);
224 static int responseSsn(Parcel &p, void *response, size_t responselen);
225 static int responseSimStatus(Parcel &p, void *response, size_t responselen);
226 static int responseGsmBrSmsCnf(Parcel &p, void *response, size_t responselen);
227 static int responseCdmaBrSmsCnf(Parcel &p, void *response, size_t responselen);
228 static int responseCdmaSms(Parcel &p, void *response, size_t responselen);
229 static int responseCellList(Parcel &p, void *response, size_t responselen);
230 static int responseCdmaInformationRecords(Parcel &p,void *response, size_t responselen);
231 static int responseRilSignalStrength(Parcel &p,void *response, size_t responselen);
232 static int responseCallRing(Parcel &p, void *response, size_t responselen);
233 static int responseCdmaSignalInfoRecord(Parcel &p,void *response, size_t responselen);
234 static int responseCdmaCallWaiting(Parcel &p,void *response, size_t responselen);
235 static int responseSimRefresh(Parcel &p, void *response, size_t responselen);
236
237 static int decodeVoiceRadioTechnology (RIL_RadioState radioState);
238 static int decodeCdmaSubscriptionSource (RIL_RadioState radioState);
239 static RIL_RadioState processRadioState(RIL_RadioState newRadioState);
240
241 extern "C" const char * requestToString(int request);
242 extern "C" const char * failCauseToString(RIL_Errno);
243 extern "C" const char * callStateToString(RIL_CallState);
244 extern "C" const char * radioStateToString(RIL_RadioState);
245
246 #ifdef RIL_SHLIB
247 extern "C" void RIL_onUnsolicitedResponse(int unsolResponse, void *data,
248 size_t datalen);
249 #endif
250
251 static UserCallbackInfo * internalRequestTimedCallback
252 (RIL_TimedCallback callback, void *param,
253 const struct timeval *relativeTime);
254
255 /** Index == requestNumber */
256 static CommandInfo s_commands[] = {
257 #include "ril_commands.h"
258 };
259
260 static UnsolResponseInfo s_unsolResponses[] = {
261 #include "ril_unsol_commands.h"
262 };
263
264 /* For older RILs that do not support new commands RIL_REQUEST_VOICE_RADIO_TECH and
265 RIL_UNSOL_VOICE_RADIO_TECH_CHANGED messages, decode the voice radio tech from
266 radio state message and store it. Every time there is a change in Radio State
267 check to see if voice radio tech changes and notify telephony
268 */
269 int voiceRadioTech = -1;
270
271 /* For older RILs that do not support new commands RIL_REQUEST_GET_CDMA_SUBSCRIPTION_SOURCE
272 and RIL_UNSOL_CDMA_SUBSCRIPTION_SOURCE_CHANGED messages, decode the subscription
273 source from radio state and store it. Every time there is a change in Radio State
274 check to see if subscription source changed and notify telephony
275 */
276 int cdmaSubscriptionSource = -1;
277
278 /* For older RILs that do not send RIL_UNSOL_RESPONSE_SIM_STATUS_CHANGED, decode the
279 SIM/RUIM state from radio state and store it. Every time there is a change in Radio State,
280 check to see if SIM/RUIM status changed and notify telephony
281 */
282 int simRuimStatus = -1;
283
284 static char *
strdupReadString(Parcel & p)285 strdupReadString(Parcel &p) {
286 size_t stringlen;
287 const char16_t *s16;
288
289 s16 = p.readString16Inplace(&stringlen);
290
291 return strndup16to8(s16, stringlen);
292 }
293
writeStringToParcel(Parcel & p,const char * s)294 static void writeStringToParcel(Parcel &p, const char *s) {
295 char16_t *s16;
296 size_t s16_len;
297 s16 = strdup8to16(s, &s16_len);
298 p.writeString16(s16, s16_len);
299 free(s16);
300 }
301
302
303 static void
memsetString(char * s)304 memsetString (char *s) {
305 if (s != NULL) {
306 memset (s, 0, strlen(s));
307 }
308 }
309
nullParcelReleaseFunction(const uint8_t * data,size_t dataSize,const size_t * objects,size_t objectsSize,void * cookie)310 void nullParcelReleaseFunction (const uint8_t* data, size_t dataSize,
311 const size_t* objects, size_t objectsSize,
312 void* cookie) {
313 // do nothing -- the data reference lives longer than the Parcel object
314 }
315
316 /**
317 * To be called from dispatch thread
318 * Issue a single local request, ensuring that the response
319 * is not sent back up to the command process
320 */
321 static void
issueLocalRequest(int request,void * data,int len)322 issueLocalRequest(int request, void *data, int len) {
323 RequestInfo *pRI;
324 int ret;
325
326 pRI = (RequestInfo *)calloc(1, sizeof(RequestInfo));
327
328 pRI->local = 1;
329 pRI->token = 0xffffffff; // token is not used in this context
330 pRI->pCI = &(s_commands[request]);
331
332 ret = pthread_mutex_lock(&s_pendingRequestsMutex);
333 assert (ret == 0);
334
335 pRI->p_next = s_pendingRequests;
336 s_pendingRequests = pRI;
337
338 ret = pthread_mutex_unlock(&s_pendingRequestsMutex);
339 assert (ret == 0);
340
341 ALOGD("C[locl]> %s", requestToString(request));
342
343 s_callbacks.onRequest(request, data, len, pRI);
344 }
345
346
347
348 static int
processCommandBuffer(void * buffer,size_t buflen)349 processCommandBuffer(void *buffer, size_t buflen) {
350 Parcel p;
351 status_t status;
352 int32_t request;
353 int32_t token;
354 RequestInfo *pRI;
355 int ret;
356
357 p.setData((uint8_t *) buffer, buflen);
358
359 // status checked at end
360 status = p.readInt32(&request);
361 status = p.readInt32 (&token);
362
363 if (status != NO_ERROR) {
364 ALOGE("invalid request block");
365 return 0;
366 }
367
368 if (request < 1 || request >= (int32_t)NUM_ELEMS(s_commands)) {
369 ALOGE("unsupported request code %d token %d", request, token);
370 // FIXME this should perhaps return a response
371 return 0;
372 }
373
374
375 pRI = (RequestInfo *)calloc(1, sizeof(RequestInfo));
376
377 pRI->token = token;
378 pRI->pCI = &(s_commands[request]);
379
380 ret = pthread_mutex_lock(&s_pendingRequestsMutex);
381 assert (ret == 0);
382
383 pRI->p_next = s_pendingRequests;
384 s_pendingRequests = pRI;
385
386 ret = pthread_mutex_unlock(&s_pendingRequestsMutex);
387 assert (ret == 0);
388
389 /* sLastDispatchedToken = token; */
390
391 pRI->pCI->dispatchFunction(p, pRI);
392
393 return 0;
394 }
395
396 static void
invalidCommandBlock(RequestInfo * pRI)397 invalidCommandBlock (RequestInfo *pRI) {
398 ALOGE("invalid command block for token %d request %s",
399 pRI->token, requestToString(pRI->pCI->requestNumber));
400 }
401
402 /** Callee expects NULL */
403 static void
dispatchVoid(Parcel & p,RequestInfo * pRI)404 dispatchVoid (Parcel& p, RequestInfo *pRI) {
405 clearPrintBuf;
406 printRequest(pRI->token, pRI->pCI->requestNumber);
407 s_callbacks.onRequest(pRI->pCI->requestNumber, NULL, 0, pRI);
408 }
409
410 /** Callee expects const char * */
411 static void
dispatchString(Parcel & p,RequestInfo * pRI)412 dispatchString (Parcel& p, RequestInfo *pRI) {
413 status_t status;
414 size_t datalen;
415 size_t stringlen;
416 char *string8 = NULL;
417
418 string8 = strdupReadString(p);
419
420 startRequest;
421 appendPrintBuf("%s%s", printBuf, string8);
422 closeRequest;
423 printRequest(pRI->token, pRI->pCI->requestNumber);
424
425 s_callbacks.onRequest(pRI->pCI->requestNumber, string8,
426 sizeof(char *), pRI);
427
428 #ifdef MEMSET_FREED
429 memsetString(string8);
430 #endif
431
432 free(string8);
433 return;
434 invalid:
435 invalidCommandBlock(pRI);
436 return;
437 }
438
439 /** Callee expects const char ** */
440 static void
dispatchStrings(Parcel & p,RequestInfo * pRI)441 dispatchStrings (Parcel &p, RequestInfo *pRI) {
442 int32_t countStrings;
443 status_t status;
444 size_t datalen;
445 char **pStrings;
446
447 status = p.readInt32 (&countStrings);
448
449 if (status != NO_ERROR) {
450 goto invalid;
451 }
452
453 startRequest;
454 if (countStrings == 0) {
455 // just some non-null pointer
456 pStrings = (char **)alloca(sizeof(char *));
457 datalen = 0;
458 } else if (((int)countStrings) == -1) {
459 pStrings = NULL;
460 datalen = 0;
461 } else {
462 datalen = sizeof(char *) * countStrings;
463
464 pStrings = (char **)alloca(datalen);
465
466 for (int i = 0 ; i < countStrings ; i++) {
467 pStrings[i] = strdupReadString(p);
468 appendPrintBuf("%s%s,", printBuf, pStrings[i]);
469 }
470 }
471 removeLastChar;
472 closeRequest;
473 printRequest(pRI->token, pRI->pCI->requestNumber);
474
475 s_callbacks.onRequest(pRI->pCI->requestNumber, pStrings, datalen, pRI);
476
477 if (pStrings != NULL) {
478 for (int i = 0 ; i < countStrings ; i++) {
479 #ifdef MEMSET_FREED
480 memsetString (pStrings[i]);
481 #endif
482 free(pStrings[i]);
483 }
484
485 #ifdef MEMSET_FREED
486 memset(pStrings, 0, datalen);
487 #endif
488 }
489
490 return;
491 invalid:
492 invalidCommandBlock(pRI);
493 return;
494 }
495
496 /** Callee expects const int * */
497 static void
dispatchInts(Parcel & p,RequestInfo * pRI)498 dispatchInts (Parcel &p, RequestInfo *pRI) {
499 int32_t count;
500 status_t status;
501 size_t datalen;
502 int *pInts;
503
504 status = p.readInt32 (&count);
505
506 if (status != NO_ERROR || count == 0) {
507 goto invalid;
508 }
509
510 datalen = sizeof(int) * count;
511 pInts = (int *)alloca(datalen);
512
513 startRequest;
514 for (int i = 0 ; i < count ; i++) {
515 int32_t t;
516
517 status = p.readInt32(&t);
518 pInts[i] = (int)t;
519 appendPrintBuf("%s%d,", printBuf, t);
520
521 if (status != NO_ERROR) {
522 goto invalid;
523 }
524 }
525 removeLastChar;
526 closeRequest;
527 printRequest(pRI->token, pRI->pCI->requestNumber);
528
529 s_callbacks.onRequest(pRI->pCI->requestNumber, const_cast<int *>(pInts),
530 datalen, pRI);
531
532 #ifdef MEMSET_FREED
533 memset(pInts, 0, datalen);
534 #endif
535
536 return;
537 invalid:
538 invalidCommandBlock(pRI);
539 return;
540 }
541
542
543 /**
544 * Callee expects const RIL_SMS_WriteArgs *
545 * Payload is:
546 * int32_t status
547 * String pdu
548 */
549 static void
dispatchSmsWrite(Parcel & p,RequestInfo * pRI)550 dispatchSmsWrite (Parcel &p, RequestInfo *pRI) {
551 RIL_SMS_WriteArgs args;
552 int32_t t;
553 status_t status;
554
555 memset (&args, 0, sizeof(args));
556
557 status = p.readInt32(&t);
558 args.status = (int)t;
559
560 args.pdu = strdupReadString(p);
561
562 if (status != NO_ERROR || args.pdu == NULL) {
563 goto invalid;
564 }
565
566 args.smsc = strdupReadString(p);
567
568 startRequest;
569 appendPrintBuf("%s%d,%s,smsc=%s", printBuf, args.status,
570 (char*)args.pdu, (char*)args.smsc);
571 closeRequest;
572 printRequest(pRI->token, pRI->pCI->requestNumber);
573
574 s_callbacks.onRequest(pRI->pCI->requestNumber, &args, sizeof(args), pRI);
575
576 #ifdef MEMSET_FREED
577 memsetString (args.pdu);
578 #endif
579
580 free (args.pdu);
581
582 #ifdef MEMSET_FREED
583 memset(&args, 0, sizeof(args));
584 #endif
585
586 return;
587 invalid:
588 invalidCommandBlock(pRI);
589 return;
590 }
591
592 /**
593 * Callee expects const RIL_Dial *
594 * Payload is:
595 * String address
596 * int32_t clir
597 */
598 static void
dispatchDial(Parcel & p,RequestInfo * pRI)599 dispatchDial (Parcel &p, RequestInfo *pRI) {
600 RIL_Dial dial;
601 RIL_UUS_Info uusInfo;
602 int32_t sizeOfDial;
603 int32_t t;
604 int32_t uusPresent;
605 status_t status;
606
607 memset (&dial, 0, sizeof(dial));
608
609 dial.address = strdupReadString(p);
610
611 status = p.readInt32(&t);
612 dial.clir = (int)t;
613
614 if (status != NO_ERROR || dial.address == NULL) {
615 goto invalid;
616 }
617
618 if (s_callbacks.version < 3) { // Remove when partners upgrade to version 3
619 uusPresent = 0;
620 sizeOfDial = sizeof(dial) - sizeof(RIL_UUS_Info *);
621 } else {
622 status = p.readInt32(&uusPresent);
623
624 if (status != NO_ERROR) {
625 goto invalid;
626 }
627
628 if (uusPresent == 0) {
629 dial.uusInfo = NULL;
630 } else {
631 int32_t len;
632
633 memset(&uusInfo, 0, sizeof(RIL_UUS_Info));
634
635 status = p.readInt32(&t);
636 uusInfo.uusType = (RIL_UUS_Type) t;
637
638 status = p.readInt32(&t);
639 uusInfo.uusDcs = (RIL_UUS_DCS) t;
640
641 status = p.readInt32(&len);
642 if (status != NO_ERROR) {
643 goto invalid;
644 }
645
646 // The java code writes -1 for null arrays
647 if (((int) len) == -1) {
648 uusInfo.uusData = NULL;
649 len = 0;
650 } else {
651 uusInfo.uusData = (char*) p.readInplace(len);
652 }
653
654 uusInfo.uusLength = len;
655 dial.uusInfo = &uusInfo;
656 }
657 sizeOfDial = sizeof(dial);
658 }
659
660 startRequest;
661 appendPrintBuf("%snum=%s,clir=%d", printBuf, dial.address, dial.clir);
662 if (uusPresent) {
663 appendPrintBuf("%s,uusType=%d,uusDcs=%d,uusLen=%d", printBuf,
664 dial.uusInfo->uusType, dial.uusInfo->uusDcs,
665 dial.uusInfo->uusLength);
666 }
667 closeRequest;
668 printRequest(pRI->token, pRI->pCI->requestNumber);
669
670 s_callbacks.onRequest(pRI->pCI->requestNumber, &dial, sizeOfDial, pRI);
671
672 #ifdef MEMSET_FREED
673 memsetString (dial.address);
674 #endif
675
676 free (dial.address);
677
678 #ifdef MEMSET_FREED
679 memset(&uusInfo, 0, sizeof(RIL_UUS_Info));
680 memset(&dial, 0, sizeof(dial));
681 #endif
682
683 return;
684 invalid:
685 invalidCommandBlock(pRI);
686 return;
687 }
688
689 /**
690 * Callee expects const RIL_SIM_IO *
691 * Payload is:
692 * int32_t command
693 * int32_t fileid
694 * String path
695 * int32_t p1, p2, p3
696 * String data
697 * String pin2
698 * String aidPtr
699 */
700 static void
dispatchSIM_IO(Parcel & p,RequestInfo * pRI)701 dispatchSIM_IO (Parcel &p, RequestInfo *pRI) {
702 union RIL_SIM_IO {
703 RIL_SIM_IO_v6 v6;
704 RIL_SIM_IO_v5 v5;
705 } simIO;
706
707 int32_t t;
708 int size;
709 status_t status;
710
711 memset (&simIO, 0, sizeof(simIO));
712
713 // note we only check status at the end
714
715 status = p.readInt32(&t);
716 simIO.v6.command = (int)t;
717
718 status = p.readInt32(&t);
719 simIO.v6.fileid = (int)t;
720
721 simIO.v6.path = strdupReadString(p);
722
723 status = p.readInt32(&t);
724 simIO.v6.p1 = (int)t;
725
726 status = p.readInt32(&t);
727 simIO.v6.p2 = (int)t;
728
729 status = p.readInt32(&t);
730 simIO.v6.p3 = (int)t;
731
732 simIO.v6.data = strdupReadString(p);
733 simIO.v6.pin2 = strdupReadString(p);
734 simIO.v6.aidPtr = strdupReadString(p);
735
736 startRequest;
737 appendPrintBuf("%scmd=0x%X,efid=0x%X,path=%s,%d,%d,%d,%s,pin2=%s,aid=%s", printBuf,
738 simIO.v6.command, simIO.v6.fileid, (char*)simIO.v6.path,
739 simIO.v6.p1, simIO.v6.p2, simIO.v6.p3,
740 (char*)simIO.v6.data, (char*)simIO.v6.pin2, simIO.v6.aidPtr);
741 closeRequest;
742 printRequest(pRI->token, pRI->pCI->requestNumber);
743
744 if (status != NO_ERROR) {
745 goto invalid;
746 }
747
748 size = (s_callbacks.version < 6) ? sizeof(simIO.v5) : sizeof(simIO.v6);
749 s_callbacks.onRequest(pRI->pCI->requestNumber, &simIO, size, pRI);
750
751 #ifdef MEMSET_FREED
752 memsetString (simIO.v6.path);
753 memsetString (simIO.v6.data);
754 memsetString (simIO.v6.pin2);
755 memsetString (simIO.v6.aidPtr);
756 #endif
757
758 free (simIO.v6.path);
759 free (simIO.v6.data);
760 free (simIO.v6.pin2);
761 free (simIO.v6.aidPtr);
762
763 #ifdef MEMSET_FREED
764 memset(&simIO, 0, sizeof(simIO));
765 #endif
766
767 return;
768 invalid:
769 invalidCommandBlock(pRI);
770 return;
771 }
772
773 /**
774 * Callee expects const RIL_CallForwardInfo *
775 * Payload is:
776 * int32_t status/action
777 * int32_t reason
778 * int32_t serviceCode
779 * int32_t toa
780 * String number (0 length -> null)
781 * int32_t timeSeconds
782 */
783 static void
dispatchCallForward(Parcel & p,RequestInfo * pRI)784 dispatchCallForward(Parcel &p, RequestInfo *pRI) {
785 RIL_CallForwardInfo cff;
786 int32_t t;
787 status_t status;
788
789 memset (&cff, 0, sizeof(cff));
790
791 // note we only check status at the end
792
793 status = p.readInt32(&t);
794 cff.status = (int)t;
795
796 status = p.readInt32(&t);
797 cff.reason = (int)t;
798
799 status = p.readInt32(&t);
800 cff.serviceClass = (int)t;
801
802 status = p.readInt32(&t);
803 cff.toa = (int)t;
804
805 cff.number = strdupReadString(p);
806
807 status = p.readInt32(&t);
808 cff.timeSeconds = (int)t;
809
810 if (status != NO_ERROR) {
811 goto invalid;
812 }
813
814 // special case: number 0-length fields is null
815
816 if (cff.number != NULL && strlen (cff.number) == 0) {
817 cff.number = NULL;
818 }
819
820 startRequest;
821 appendPrintBuf("%sstat=%d,reason=%d,serv=%d,toa=%d,%s,tout=%d", printBuf,
822 cff.status, cff.reason, cff.serviceClass, cff.toa,
823 (char*)cff.number, cff.timeSeconds);
824 closeRequest;
825 printRequest(pRI->token, pRI->pCI->requestNumber);
826
827 s_callbacks.onRequest(pRI->pCI->requestNumber, &cff, sizeof(cff), pRI);
828
829 #ifdef MEMSET_FREED
830 memsetString(cff.number);
831 #endif
832
833 free (cff.number);
834
835 #ifdef MEMSET_FREED
836 memset(&cff, 0, sizeof(cff));
837 #endif
838
839 return;
840 invalid:
841 invalidCommandBlock(pRI);
842 return;
843 }
844
845
846 static void
dispatchRaw(Parcel & p,RequestInfo * pRI)847 dispatchRaw(Parcel &p, RequestInfo *pRI) {
848 int32_t len;
849 status_t status;
850 const void *data;
851
852 status = p.readInt32(&len);
853
854 if (status != NO_ERROR) {
855 goto invalid;
856 }
857
858 // The java code writes -1 for null arrays
859 if (((int)len) == -1) {
860 data = NULL;
861 len = 0;
862 }
863
864 data = p.readInplace(len);
865
866 startRequest;
867 appendPrintBuf("%sraw_size=%d", printBuf, len);
868 closeRequest;
869 printRequest(pRI->token, pRI->pCI->requestNumber);
870
871 s_callbacks.onRequest(pRI->pCI->requestNumber, const_cast<void *>(data), len, pRI);
872
873 return;
874 invalid:
875 invalidCommandBlock(pRI);
876 return;
877 }
878
879 static void
dispatchCdmaSms(Parcel & p,RequestInfo * pRI)880 dispatchCdmaSms(Parcel &p, RequestInfo *pRI) {
881 RIL_CDMA_SMS_Message rcsm;
882 int32_t t;
883 uint8_t ut;
884 status_t status;
885 int32_t digitCount;
886 int digitLimit;
887
888 memset(&rcsm, 0, sizeof(rcsm));
889
890 status = p.readInt32(&t);
891 rcsm.uTeleserviceID = (int) t;
892
893 status = p.read(&ut,sizeof(ut));
894 rcsm.bIsServicePresent = (uint8_t) ut;
895
896 status = p.readInt32(&t);
897 rcsm.uServicecategory = (int) t;
898
899 status = p.readInt32(&t);
900 rcsm.sAddress.digit_mode = (RIL_CDMA_SMS_DigitMode) t;
901
902 status = p.readInt32(&t);
903 rcsm.sAddress.number_mode = (RIL_CDMA_SMS_NumberMode) t;
904
905 status = p.readInt32(&t);
906 rcsm.sAddress.number_type = (RIL_CDMA_SMS_NumberType) t;
907
908 status = p.readInt32(&t);
909 rcsm.sAddress.number_plan = (RIL_CDMA_SMS_NumberPlan) t;
910
911 status = p.read(&ut,sizeof(ut));
912 rcsm.sAddress.number_of_digits= (uint8_t) ut;
913
914 digitLimit= MIN((rcsm.sAddress.number_of_digits), RIL_CDMA_SMS_ADDRESS_MAX);
915 for(digitCount =0 ; digitCount < digitLimit; digitCount ++) {
916 status = p.read(&ut,sizeof(ut));
917 rcsm.sAddress.digits[digitCount] = (uint8_t) ut;
918 }
919
920 status = p.readInt32(&t);
921 rcsm.sSubAddress.subaddressType = (RIL_CDMA_SMS_SubaddressType) t;
922
923 status = p.read(&ut,sizeof(ut));
924 rcsm.sSubAddress.odd = (uint8_t) ut;
925
926 status = p.read(&ut,sizeof(ut));
927 rcsm.sSubAddress.number_of_digits = (uint8_t) ut;
928
929 digitLimit= MIN((rcsm.sSubAddress.number_of_digits), RIL_CDMA_SMS_SUBADDRESS_MAX);
930 for(digitCount =0 ; digitCount < digitLimit; digitCount ++) {
931 status = p.read(&ut,sizeof(ut));
932 rcsm.sSubAddress.digits[digitCount] = (uint8_t) ut;
933 }
934
935 status = p.readInt32(&t);
936 rcsm.uBearerDataLen = (int) t;
937
938 digitLimit= MIN((rcsm.uBearerDataLen), RIL_CDMA_SMS_BEARER_DATA_MAX);
939 for(digitCount =0 ; digitCount < digitLimit; digitCount ++) {
940 status = p.read(&ut, sizeof(ut));
941 rcsm.aBearerData[digitCount] = (uint8_t) ut;
942 }
943
944 if (status != NO_ERROR) {
945 goto invalid;
946 }
947
948 startRequest;
949 appendPrintBuf("%suTeleserviceID=%d, bIsServicePresent=%d, uServicecategory=%d, \
950 sAddress.digit_mode=%d, sAddress.Number_mode=%d, sAddress.number_type=%d, ",
951 printBuf, rcsm.uTeleserviceID,rcsm.bIsServicePresent,rcsm.uServicecategory,
952 rcsm.sAddress.digit_mode, rcsm.sAddress.number_mode,rcsm.sAddress.number_type);
953 closeRequest;
954
955 printRequest(pRI->token, pRI->pCI->requestNumber);
956
957 s_callbacks.onRequest(pRI->pCI->requestNumber, &rcsm, sizeof(rcsm),pRI);
958
959 #ifdef MEMSET_FREED
960 memset(&rcsm, 0, sizeof(rcsm));
961 #endif
962
963 return;
964
965 invalid:
966 invalidCommandBlock(pRI);
967 return;
968 }
969
970 static void
dispatchCdmaSmsAck(Parcel & p,RequestInfo * pRI)971 dispatchCdmaSmsAck(Parcel &p, RequestInfo *pRI) {
972 RIL_CDMA_SMS_Ack rcsa;
973 int32_t t;
974 status_t status;
975 int32_t digitCount;
976
977 memset(&rcsa, 0, sizeof(rcsa));
978
979 status = p.readInt32(&t);
980 rcsa.uErrorClass = (RIL_CDMA_SMS_ErrorClass) t;
981
982 status = p.readInt32(&t);
983 rcsa.uSMSCauseCode = (int) t;
984
985 if (status != NO_ERROR) {
986 goto invalid;
987 }
988
989 startRequest;
990 appendPrintBuf("%suErrorClass=%d, uTLStatus=%d, ",
991 printBuf, rcsa.uErrorClass, rcsa.uSMSCauseCode);
992 closeRequest;
993
994 printRequest(pRI->token, pRI->pCI->requestNumber);
995
996 s_callbacks.onRequest(pRI->pCI->requestNumber, &rcsa, sizeof(rcsa),pRI);
997
998 #ifdef MEMSET_FREED
999 memset(&rcsa, 0, sizeof(rcsa));
1000 #endif
1001
1002 return;
1003
1004 invalid:
1005 invalidCommandBlock(pRI);
1006 return;
1007 }
1008
1009 static void
dispatchGsmBrSmsCnf(Parcel & p,RequestInfo * pRI)1010 dispatchGsmBrSmsCnf(Parcel &p, RequestInfo *pRI) {
1011 int32_t t;
1012 status_t status;
1013 int32_t num;
1014
1015 status = p.readInt32(&num);
1016 if (status != NO_ERROR) {
1017 goto invalid;
1018 }
1019
1020 {
1021 RIL_GSM_BroadcastSmsConfigInfo gsmBci[num];
1022 RIL_GSM_BroadcastSmsConfigInfo *gsmBciPtrs[num];
1023
1024 startRequest;
1025 for (int i = 0 ; i < num ; i++ ) {
1026 gsmBciPtrs[i] = &gsmBci[i];
1027
1028 status = p.readInt32(&t);
1029 gsmBci[i].fromServiceId = (int) t;
1030
1031 status = p.readInt32(&t);
1032 gsmBci[i].toServiceId = (int) t;
1033
1034 status = p.readInt32(&t);
1035 gsmBci[i].fromCodeScheme = (int) t;
1036
1037 status = p.readInt32(&t);
1038 gsmBci[i].toCodeScheme = (int) t;
1039
1040 status = p.readInt32(&t);
1041 gsmBci[i].selected = (uint8_t) t;
1042
1043 appendPrintBuf("%s [%d: fromServiceId=%d, toServiceId =%d, \
1044 fromCodeScheme=%d, toCodeScheme=%d, selected =%d]", printBuf, i,
1045 gsmBci[i].fromServiceId, gsmBci[i].toServiceId,
1046 gsmBci[i].fromCodeScheme, gsmBci[i].toCodeScheme,
1047 gsmBci[i].selected);
1048 }
1049 closeRequest;
1050
1051 if (status != NO_ERROR) {
1052 goto invalid;
1053 }
1054
1055 s_callbacks.onRequest(pRI->pCI->requestNumber,
1056 gsmBciPtrs,
1057 num * sizeof(RIL_GSM_BroadcastSmsConfigInfo *),
1058 pRI);
1059
1060 #ifdef MEMSET_FREED
1061 memset(gsmBci, 0, num * sizeof(RIL_GSM_BroadcastSmsConfigInfo));
1062 memset(gsmBciPtrs, 0, num * sizeof(RIL_GSM_BroadcastSmsConfigInfo *));
1063 #endif
1064 }
1065
1066 return;
1067
1068 invalid:
1069 invalidCommandBlock(pRI);
1070 return;
1071 }
1072
1073 static void
dispatchCdmaBrSmsCnf(Parcel & p,RequestInfo * pRI)1074 dispatchCdmaBrSmsCnf(Parcel &p, RequestInfo *pRI) {
1075 int32_t t;
1076 status_t status;
1077 int32_t num;
1078
1079 status = p.readInt32(&num);
1080 if (status != NO_ERROR) {
1081 goto invalid;
1082 }
1083
1084 {
1085 RIL_CDMA_BroadcastSmsConfigInfo cdmaBci[num];
1086 RIL_CDMA_BroadcastSmsConfigInfo *cdmaBciPtrs[num];
1087
1088 startRequest;
1089 for (int i = 0 ; i < num ; i++ ) {
1090 cdmaBciPtrs[i] = &cdmaBci[i];
1091
1092 status = p.readInt32(&t);
1093 cdmaBci[i].service_category = (int) t;
1094
1095 status = p.readInt32(&t);
1096 cdmaBci[i].language = (int) t;
1097
1098 status = p.readInt32(&t);
1099 cdmaBci[i].selected = (uint8_t) t;
1100
1101 appendPrintBuf("%s [%d: service_category=%d, language =%d, \
1102 entries.bSelected =%d]", printBuf, i, cdmaBci[i].service_category,
1103 cdmaBci[i].language, cdmaBci[i].selected);
1104 }
1105 closeRequest;
1106
1107 if (status != NO_ERROR) {
1108 goto invalid;
1109 }
1110
1111 s_callbacks.onRequest(pRI->pCI->requestNumber,
1112 cdmaBciPtrs,
1113 num * sizeof(RIL_CDMA_BroadcastSmsConfigInfo *),
1114 pRI);
1115
1116 #ifdef MEMSET_FREED
1117 memset(cdmaBci, 0, num * sizeof(RIL_CDMA_BroadcastSmsConfigInfo));
1118 memset(cdmaBciPtrs, 0, num * sizeof(RIL_CDMA_BroadcastSmsConfigInfo *));
1119 #endif
1120 }
1121
1122 return;
1123
1124 invalid:
1125 invalidCommandBlock(pRI);
1126 return;
1127 }
1128
dispatchRilCdmaSmsWriteArgs(Parcel & p,RequestInfo * pRI)1129 static void dispatchRilCdmaSmsWriteArgs(Parcel &p, RequestInfo *pRI) {
1130 RIL_CDMA_SMS_WriteArgs rcsw;
1131 int32_t t;
1132 uint32_t ut;
1133 uint8_t uct;
1134 status_t status;
1135 int32_t digitCount;
1136
1137 memset(&rcsw, 0, sizeof(rcsw));
1138
1139 status = p.readInt32(&t);
1140 rcsw.status = t;
1141
1142 status = p.readInt32(&t);
1143 rcsw.message.uTeleserviceID = (int) t;
1144
1145 status = p.read(&uct,sizeof(uct));
1146 rcsw.message.bIsServicePresent = (uint8_t) uct;
1147
1148 status = p.readInt32(&t);
1149 rcsw.message.uServicecategory = (int) t;
1150
1151 status = p.readInt32(&t);
1152 rcsw.message.sAddress.digit_mode = (RIL_CDMA_SMS_DigitMode) t;
1153
1154 status = p.readInt32(&t);
1155 rcsw.message.sAddress.number_mode = (RIL_CDMA_SMS_NumberMode) t;
1156
1157 status = p.readInt32(&t);
1158 rcsw.message.sAddress.number_type = (RIL_CDMA_SMS_NumberType) t;
1159
1160 status = p.readInt32(&t);
1161 rcsw.message.sAddress.number_plan = (RIL_CDMA_SMS_NumberPlan) t;
1162
1163 status = p.read(&uct,sizeof(uct));
1164 rcsw.message.sAddress.number_of_digits = (uint8_t) uct;
1165
1166 for(digitCount = 0 ; digitCount < RIL_CDMA_SMS_ADDRESS_MAX; digitCount ++) {
1167 status = p.read(&uct,sizeof(uct));
1168 rcsw.message.sAddress.digits[digitCount] = (uint8_t) uct;
1169 }
1170
1171 status = p.readInt32(&t);
1172 rcsw.message.sSubAddress.subaddressType = (RIL_CDMA_SMS_SubaddressType) t;
1173
1174 status = p.read(&uct,sizeof(uct));
1175 rcsw.message.sSubAddress.odd = (uint8_t) uct;
1176
1177 status = p.read(&uct,sizeof(uct));
1178 rcsw.message.sSubAddress.number_of_digits = (uint8_t) uct;
1179
1180 for(digitCount = 0 ; digitCount < RIL_CDMA_SMS_SUBADDRESS_MAX; digitCount ++) {
1181 status = p.read(&uct,sizeof(uct));
1182 rcsw.message.sSubAddress.digits[digitCount] = (uint8_t) uct;
1183 }
1184
1185 status = p.readInt32(&t);
1186 rcsw.message.uBearerDataLen = (int) t;
1187
1188 for(digitCount = 0 ; digitCount < RIL_CDMA_SMS_BEARER_DATA_MAX; digitCount ++) {
1189 status = p.read(&uct, sizeof(uct));
1190 rcsw.message.aBearerData[digitCount] = (uint8_t) uct;
1191 }
1192
1193 if (status != NO_ERROR) {
1194 goto invalid;
1195 }
1196
1197 startRequest;
1198 appendPrintBuf("%sstatus=%d, message.uTeleserviceID=%d, message.bIsServicePresent=%d, \
1199 message.uServicecategory=%d, message.sAddress.digit_mode=%d, \
1200 message.sAddress.number_mode=%d, \
1201 message.sAddress.number_type=%d, ",
1202 printBuf, rcsw.status, rcsw.message.uTeleserviceID, rcsw.message.bIsServicePresent,
1203 rcsw.message.uServicecategory, rcsw.message.sAddress.digit_mode,
1204 rcsw.message.sAddress.number_mode,
1205 rcsw.message.sAddress.number_type);
1206 closeRequest;
1207
1208 printRequest(pRI->token, pRI->pCI->requestNumber);
1209
1210 s_callbacks.onRequest(pRI->pCI->requestNumber, &rcsw, sizeof(rcsw),pRI);
1211
1212 #ifdef MEMSET_FREED
1213 memset(&rcsw, 0, sizeof(rcsw));
1214 #endif
1215
1216 return;
1217
1218 invalid:
1219 invalidCommandBlock(pRI);
1220 return;
1221
1222 }
1223
1224 // For backwards compatibility in RIL_REQUEST_SETUP_DATA_CALL.
1225 // Version 4 of the RIL interface adds a new PDP type parameter to support
1226 // IPv6 and dual-stack PDP contexts. When dealing with a previous version of
1227 // RIL, remove the parameter from the request.
dispatchDataCall(Parcel & p,RequestInfo * pRI)1228 static void dispatchDataCall(Parcel& p, RequestInfo *pRI) {
1229 // In RIL v3, REQUEST_SETUP_DATA_CALL takes 6 parameters.
1230 const int numParamsRilV3 = 6;
1231
1232 // The first bytes of the RIL parcel contain the request number and the
1233 // serial number - see processCommandBuffer(). Copy them over too.
1234 int pos = p.dataPosition();
1235
1236 int numParams = p.readInt32();
1237 if (s_callbacks.version < 4 && numParams > numParamsRilV3) {
1238 Parcel p2;
1239 p2.appendFrom(&p, 0, pos);
1240 p2.writeInt32(numParamsRilV3);
1241 for(int i = 0; i < numParamsRilV3; i++) {
1242 p2.writeString16(p.readString16());
1243 }
1244 p2.setDataPosition(pos);
1245 dispatchStrings(p2, pRI);
1246 } else {
1247 p.setDataPosition(pos);
1248 dispatchStrings(p, pRI);
1249 }
1250 }
1251
1252 // For backwards compatibility with RILs that dont support RIL_REQUEST_VOICE_RADIO_TECH.
1253 // When all RILs handle this request, this function can be removed and
1254 // the request can be sent directly to the RIL using dispatchVoid.
dispatchVoiceRadioTech(Parcel & p,RequestInfo * pRI)1255 static void dispatchVoiceRadioTech(Parcel& p, RequestInfo *pRI) {
1256 RIL_RadioState state = s_callbacks.onStateRequest();
1257
1258 if ((RADIO_STATE_UNAVAILABLE == state) || (RADIO_STATE_OFF == state)) {
1259 RIL_onRequestComplete(pRI, RIL_E_RADIO_NOT_AVAILABLE, NULL, 0);
1260 }
1261
1262 // RILs that support RADIO_STATE_ON should support this request.
1263 if (RADIO_STATE_ON == state) {
1264 dispatchVoid(p, pRI);
1265 return;
1266 }
1267
1268 // For Older RILs, that do not support RADIO_STATE_ON, assume that they
1269 // will not support this new request either and decode Voice Radio Technology
1270 // from Radio State
1271 voiceRadioTech = decodeVoiceRadioTechnology(state);
1272
1273 if (voiceRadioTech < 0)
1274 RIL_onRequestComplete(pRI, RIL_E_GENERIC_FAILURE, NULL, 0);
1275 else
1276 RIL_onRequestComplete(pRI, RIL_E_SUCCESS, &voiceRadioTech, sizeof(int));
1277 }
1278
1279 // For backwards compatibility in RIL_REQUEST_CDMA_GET_SUBSCRIPTION_SOURCE:.
1280 // When all RILs handle this request, this function can be removed and
1281 // the request can be sent directly to the RIL using dispatchVoid.
dispatchCdmaSubscriptionSource(Parcel & p,RequestInfo * pRI)1282 static void dispatchCdmaSubscriptionSource(Parcel& p, RequestInfo *pRI) {
1283 RIL_RadioState state = s_callbacks.onStateRequest();
1284
1285 if ((RADIO_STATE_UNAVAILABLE == state) || (RADIO_STATE_OFF == state)) {
1286 RIL_onRequestComplete(pRI, RIL_E_RADIO_NOT_AVAILABLE, NULL, 0);
1287 }
1288
1289 // RILs that support RADIO_STATE_ON should support this request.
1290 if (RADIO_STATE_ON == state) {
1291 dispatchVoid(p, pRI);
1292 return;
1293 }
1294
1295 // For Older RILs, that do not support RADIO_STATE_ON, assume that they
1296 // will not support this new request either and decode CDMA Subscription Source
1297 // from Radio State
1298 cdmaSubscriptionSource = decodeCdmaSubscriptionSource(state);
1299
1300 if (cdmaSubscriptionSource < 0)
1301 RIL_onRequestComplete(pRI, RIL_E_GENERIC_FAILURE, NULL, 0);
1302 else
1303 RIL_onRequestComplete(pRI, RIL_E_SUCCESS, &cdmaSubscriptionSource, sizeof(int));
1304 }
1305
1306 static int
blockingWrite(int fd,const void * buffer,size_t len)1307 blockingWrite(int fd, const void *buffer, size_t len) {
1308 size_t writeOffset = 0;
1309 const uint8_t *toWrite;
1310
1311 toWrite = (const uint8_t *)buffer;
1312
1313 while (writeOffset < len) {
1314 ssize_t written;
1315 do {
1316 written = write (fd, toWrite + writeOffset,
1317 len - writeOffset);
1318 } while (written < 0 && errno == EINTR);
1319
1320 if (written >= 0) {
1321 writeOffset += written;
1322 } else { // written < 0
1323 ALOGE ("RIL Response: unexpected error on write errno:%d", errno);
1324 close(fd);
1325 return -1;
1326 }
1327 }
1328
1329 return 0;
1330 }
1331
1332 static int
sendResponseRaw(const void * data,size_t dataSize)1333 sendResponseRaw (const void *data, size_t dataSize) {
1334 int fd = s_fdCommand;
1335 int ret;
1336 uint32_t header;
1337
1338 if (s_fdCommand < 0) {
1339 return -1;
1340 }
1341
1342 if (dataSize > MAX_COMMAND_BYTES) {
1343 ALOGE("RIL: packet larger than %u (%u)",
1344 MAX_COMMAND_BYTES, (unsigned int )dataSize);
1345
1346 return -1;
1347 }
1348
1349 pthread_mutex_lock(&s_writeMutex);
1350
1351 header = htonl(dataSize);
1352
1353 ret = blockingWrite(fd, (void *)&header, sizeof(header));
1354
1355 if (ret < 0) {
1356 pthread_mutex_unlock(&s_writeMutex);
1357 return ret;
1358 }
1359
1360 ret = blockingWrite(fd, data, dataSize);
1361
1362 if (ret < 0) {
1363 pthread_mutex_unlock(&s_writeMutex);
1364 return ret;
1365 }
1366
1367 pthread_mutex_unlock(&s_writeMutex);
1368
1369 return 0;
1370 }
1371
1372 static int
sendResponse(Parcel & p)1373 sendResponse (Parcel &p) {
1374 printResponse;
1375 return sendResponseRaw(p.data(), p.dataSize());
1376 }
1377
1378 /** response is an int* pointing to an array of ints*/
1379
1380 static int
responseInts(Parcel & p,void * response,size_t responselen)1381 responseInts(Parcel &p, void *response, size_t responselen) {
1382 int numInts;
1383
1384 if (response == NULL && responselen != 0) {
1385 ALOGE("invalid response: NULL");
1386 return RIL_ERRNO_INVALID_RESPONSE;
1387 }
1388 if (responselen % sizeof(int) != 0) {
1389 ALOGE("invalid response length %d expected multiple of %d\n",
1390 (int)responselen, (int)sizeof(int));
1391 return RIL_ERRNO_INVALID_RESPONSE;
1392 }
1393
1394 int *p_int = (int *) response;
1395
1396 numInts = responselen / sizeof(int *);
1397 p.writeInt32 (numInts);
1398
1399 /* each int*/
1400 startResponse;
1401 for (int i = 0 ; i < numInts ; i++) {
1402 appendPrintBuf("%s%d,", printBuf, p_int[i]);
1403 p.writeInt32(p_int[i]);
1404 }
1405 removeLastChar;
1406 closeResponse;
1407
1408 return 0;
1409 }
1410
1411 /** response is a char **, pointing to an array of char *'s
1412 The parcel will begin with the version */
responseStringsWithVersion(int version,Parcel & p,void * response,size_t responselen)1413 static int responseStringsWithVersion(int version, Parcel &p, void *response, size_t responselen) {
1414 p.writeInt32(version);
1415 return responseStrings(p, response, responselen);
1416 }
1417
1418 /** response is a char **, pointing to an array of char *'s */
responseStrings(Parcel & p,void * response,size_t responselen)1419 static int responseStrings(Parcel &p, void *response, size_t responselen) {
1420 int numStrings;
1421
1422 if (response == NULL && responselen != 0) {
1423 ALOGE("invalid response: NULL");
1424 return RIL_ERRNO_INVALID_RESPONSE;
1425 }
1426 if (responselen % sizeof(char *) != 0) {
1427 ALOGE("invalid response length %d expected multiple of %d\n",
1428 (int)responselen, (int)sizeof(char *));
1429 return RIL_ERRNO_INVALID_RESPONSE;
1430 }
1431
1432 if (response == NULL) {
1433 p.writeInt32 (0);
1434 } else {
1435 char **p_cur = (char **) response;
1436
1437 numStrings = responselen / sizeof(char *);
1438 p.writeInt32 (numStrings);
1439
1440 /* each string*/
1441 startResponse;
1442 for (int i = 0 ; i < numStrings ; i++) {
1443 appendPrintBuf("%s%s,", printBuf, (char*)p_cur[i]);
1444 writeStringToParcel (p, p_cur[i]);
1445 }
1446 removeLastChar;
1447 closeResponse;
1448 }
1449 return 0;
1450 }
1451
1452
1453 /**
1454 * NULL strings are accepted
1455 * FIXME currently ignores responselen
1456 */
responseString(Parcel & p,void * response,size_t responselen)1457 static int responseString(Parcel &p, void *response, size_t responselen) {
1458 /* one string only */
1459 startResponse;
1460 appendPrintBuf("%s%s", printBuf, (char*)response);
1461 closeResponse;
1462
1463 writeStringToParcel(p, (const char *)response);
1464
1465 return 0;
1466 }
1467
responseVoid(Parcel & p,void * response,size_t responselen)1468 static int responseVoid(Parcel &p, void *response, size_t responselen) {
1469 startResponse;
1470 removeLastChar;
1471 return 0;
1472 }
1473
responseCallList(Parcel & p,void * response,size_t responselen)1474 static int responseCallList(Parcel &p, void *response, size_t responselen) {
1475 int num;
1476
1477 if (response == NULL && responselen != 0) {
1478 ALOGE("invalid response: NULL");
1479 return RIL_ERRNO_INVALID_RESPONSE;
1480 }
1481
1482 if (responselen % sizeof (RIL_Call *) != 0) {
1483 ALOGE("invalid response length %d expected multiple of %d\n",
1484 (int)responselen, (int)sizeof (RIL_Call *));
1485 return RIL_ERRNO_INVALID_RESPONSE;
1486 }
1487
1488 startResponse;
1489 /* number of call info's */
1490 num = responselen / sizeof(RIL_Call *);
1491 p.writeInt32(num);
1492
1493 for (int i = 0 ; i < num ; i++) {
1494 RIL_Call *p_cur = ((RIL_Call **) response)[i];
1495 /* each call info */
1496 p.writeInt32(p_cur->state);
1497 p.writeInt32(p_cur->index);
1498 p.writeInt32(p_cur->toa);
1499 p.writeInt32(p_cur->isMpty);
1500 p.writeInt32(p_cur->isMT);
1501 p.writeInt32(p_cur->als);
1502 p.writeInt32(p_cur->isVoice);
1503 p.writeInt32(p_cur->isVoicePrivacy);
1504 writeStringToParcel(p, p_cur->number);
1505 p.writeInt32(p_cur->numberPresentation);
1506 writeStringToParcel(p, p_cur->name);
1507 p.writeInt32(p_cur->namePresentation);
1508 // Remove when partners upgrade to version 3
1509 if ((s_callbacks.version < 3) || (p_cur->uusInfo == NULL || p_cur->uusInfo->uusData == NULL)) {
1510 p.writeInt32(0); /* UUS Information is absent */
1511 } else {
1512 RIL_UUS_Info *uusInfo = p_cur->uusInfo;
1513 p.writeInt32(1); /* UUS Information is present */
1514 p.writeInt32(uusInfo->uusType);
1515 p.writeInt32(uusInfo->uusDcs);
1516 p.writeInt32(uusInfo->uusLength);
1517 p.write(uusInfo->uusData, uusInfo->uusLength);
1518 }
1519 appendPrintBuf("%s[id=%d,%s,toa=%d,",
1520 printBuf,
1521 p_cur->index,
1522 callStateToString(p_cur->state),
1523 p_cur->toa);
1524 appendPrintBuf("%s%s,%s,als=%d,%s,%s,",
1525 printBuf,
1526 (p_cur->isMpty)?"conf":"norm",
1527 (p_cur->isMT)?"mt":"mo",
1528 p_cur->als,
1529 (p_cur->isVoice)?"voc":"nonvoc",
1530 (p_cur->isVoicePrivacy)?"evp":"noevp");
1531 appendPrintBuf("%s%s,cli=%d,name='%s',%d]",
1532 printBuf,
1533 p_cur->number,
1534 p_cur->numberPresentation,
1535 p_cur->name,
1536 p_cur->namePresentation);
1537 }
1538 removeLastChar;
1539 closeResponse;
1540
1541 return 0;
1542 }
1543
responseSMS(Parcel & p,void * response,size_t responselen)1544 static int responseSMS(Parcel &p, void *response, size_t responselen) {
1545 if (response == NULL) {
1546 ALOGE("invalid response: NULL");
1547 return RIL_ERRNO_INVALID_RESPONSE;
1548 }
1549
1550 if (responselen != sizeof (RIL_SMS_Response) ) {
1551 ALOGE("invalid response length %d expected %d",
1552 (int)responselen, (int)sizeof (RIL_SMS_Response));
1553 return RIL_ERRNO_INVALID_RESPONSE;
1554 }
1555
1556 RIL_SMS_Response *p_cur = (RIL_SMS_Response *) response;
1557
1558 p.writeInt32(p_cur->messageRef);
1559 writeStringToParcel(p, p_cur->ackPDU);
1560 p.writeInt32(p_cur->errorCode);
1561
1562 startResponse;
1563 appendPrintBuf("%s%d,%s,%d", printBuf, p_cur->messageRef,
1564 (char*)p_cur->ackPDU, p_cur->errorCode);
1565 closeResponse;
1566
1567 return 0;
1568 }
1569
responseDataCallListV4(Parcel & p,void * response,size_t responselen)1570 static int responseDataCallListV4(Parcel &p, void *response, size_t responselen)
1571 {
1572 if (response == NULL && responselen != 0) {
1573 ALOGE("invalid response: NULL");
1574 return RIL_ERRNO_INVALID_RESPONSE;
1575 }
1576
1577 if (responselen % sizeof(RIL_Data_Call_Response_v4) != 0) {
1578 ALOGE("invalid response length %d expected multiple of %d",
1579 (int)responselen, (int)sizeof(RIL_Data_Call_Response_v4));
1580 return RIL_ERRNO_INVALID_RESPONSE;
1581 }
1582
1583 int num = responselen / sizeof(RIL_Data_Call_Response_v4);
1584 p.writeInt32(num);
1585
1586 RIL_Data_Call_Response_v4 *p_cur = (RIL_Data_Call_Response_v4 *) response;
1587 startResponse;
1588 int i;
1589 for (i = 0; i < num; i++) {
1590 p.writeInt32(p_cur[i].cid);
1591 p.writeInt32(p_cur[i].active);
1592 writeStringToParcel(p, p_cur[i].type);
1593 // apn is not used, so don't send.
1594 writeStringToParcel(p, p_cur[i].address);
1595 appendPrintBuf("%s[cid=%d,%s,%s,%s],", printBuf,
1596 p_cur[i].cid,
1597 (p_cur[i].active==0)?"down":"up",
1598 (char*)p_cur[i].type,
1599 (char*)p_cur[i].address);
1600 }
1601 removeLastChar;
1602 closeResponse;
1603
1604 return 0;
1605 }
1606
responseDataCallList(Parcel & p,void * response,size_t responselen)1607 static int responseDataCallList(Parcel &p, void *response, size_t responselen)
1608 {
1609 // Write version
1610 p.writeInt32(s_callbacks.version);
1611
1612 if (s_callbacks.version < 5) {
1613 return responseDataCallListV4(p, response, responselen);
1614 } else {
1615 if (response == NULL && responselen != 0) {
1616 ALOGE("invalid response: NULL");
1617 return RIL_ERRNO_INVALID_RESPONSE;
1618 }
1619
1620 if (responselen % sizeof(RIL_Data_Call_Response_v6) != 0) {
1621 ALOGE("invalid response length %d expected multiple of %d",
1622 (int)responselen, (int)sizeof(RIL_Data_Call_Response_v6));
1623 return RIL_ERRNO_INVALID_RESPONSE;
1624 }
1625
1626 int num = responselen / sizeof(RIL_Data_Call_Response_v6);
1627 p.writeInt32(num);
1628
1629 RIL_Data_Call_Response_v6 *p_cur = (RIL_Data_Call_Response_v6 *) response;
1630 startResponse;
1631 int i;
1632 for (i = 0; i < num; i++) {
1633 p.writeInt32((int)p_cur[i].status);
1634 p.writeInt32(p_cur[i].suggestedRetryTime);
1635 p.writeInt32(p_cur[i].cid);
1636 p.writeInt32(p_cur[i].active);
1637 writeStringToParcel(p, p_cur[i].type);
1638 writeStringToParcel(p, p_cur[i].ifname);
1639 writeStringToParcel(p, p_cur[i].addresses);
1640 writeStringToParcel(p, p_cur[i].dnses);
1641 writeStringToParcel(p, p_cur[i].gateways);
1642 appendPrintBuf("%s[status=%d,retry=%d,cid=%d,%s,%s,%s,%s,%s,%s],", printBuf,
1643 p_cur[i].status,
1644 p_cur[i].suggestedRetryTime,
1645 p_cur[i].cid,
1646 (p_cur[i].active==0)?"down":"up",
1647 (char*)p_cur[i].type,
1648 (char*)p_cur[i].ifname,
1649 (char*)p_cur[i].addresses,
1650 (char*)p_cur[i].dnses,
1651 (char*)p_cur[i].gateways);
1652 }
1653 removeLastChar;
1654 closeResponse;
1655 }
1656
1657 return 0;
1658 }
1659
responseSetupDataCall(Parcel & p,void * response,size_t responselen)1660 static int responseSetupDataCall(Parcel &p, void *response, size_t responselen)
1661 {
1662 if (s_callbacks.version < 5) {
1663 return responseStringsWithVersion(s_callbacks.version, p, response, responselen);
1664 } else {
1665 return responseDataCallList(p, response, responselen);
1666 }
1667 }
1668
responseRaw(Parcel & p,void * response,size_t responselen)1669 static int responseRaw(Parcel &p, void *response, size_t responselen) {
1670 if (response == NULL && responselen != 0) {
1671 ALOGE("invalid response: NULL with responselen != 0");
1672 return RIL_ERRNO_INVALID_RESPONSE;
1673 }
1674
1675 // The java code reads -1 size as null byte array
1676 if (response == NULL) {
1677 p.writeInt32(-1);
1678 } else {
1679 p.writeInt32(responselen);
1680 p.write(response, responselen);
1681 }
1682
1683 return 0;
1684 }
1685
1686
responseSIM_IO(Parcel & p,void * response,size_t responselen)1687 static int responseSIM_IO(Parcel &p, void *response, size_t responselen) {
1688 if (response == NULL) {
1689 ALOGE("invalid response: NULL");
1690 return RIL_ERRNO_INVALID_RESPONSE;
1691 }
1692
1693 if (responselen != sizeof (RIL_SIM_IO_Response) ) {
1694 ALOGE("invalid response length was %d expected %d",
1695 (int)responselen, (int)sizeof (RIL_SIM_IO_Response));
1696 return RIL_ERRNO_INVALID_RESPONSE;
1697 }
1698
1699 RIL_SIM_IO_Response *p_cur = (RIL_SIM_IO_Response *) response;
1700 p.writeInt32(p_cur->sw1);
1701 p.writeInt32(p_cur->sw2);
1702 writeStringToParcel(p, p_cur->simResponse);
1703
1704 startResponse;
1705 appendPrintBuf("%ssw1=0x%X,sw2=0x%X,%s", printBuf, p_cur->sw1, p_cur->sw2,
1706 (char*)p_cur->simResponse);
1707 closeResponse;
1708
1709
1710 return 0;
1711 }
1712
responseCallForwards(Parcel & p,void * response,size_t responselen)1713 static int responseCallForwards(Parcel &p, void *response, size_t responselen) {
1714 int num;
1715
1716 if (response == NULL && responselen != 0) {
1717 ALOGE("invalid response: NULL");
1718 return RIL_ERRNO_INVALID_RESPONSE;
1719 }
1720
1721 if (responselen % sizeof(RIL_CallForwardInfo *) != 0) {
1722 ALOGE("invalid response length %d expected multiple of %d",
1723 (int)responselen, (int)sizeof(RIL_CallForwardInfo *));
1724 return RIL_ERRNO_INVALID_RESPONSE;
1725 }
1726
1727 /* number of call info's */
1728 num = responselen / sizeof(RIL_CallForwardInfo *);
1729 p.writeInt32(num);
1730
1731 startResponse;
1732 for (int i = 0 ; i < num ; i++) {
1733 RIL_CallForwardInfo *p_cur = ((RIL_CallForwardInfo **) response)[i];
1734
1735 p.writeInt32(p_cur->status);
1736 p.writeInt32(p_cur->reason);
1737 p.writeInt32(p_cur->serviceClass);
1738 p.writeInt32(p_cur->toa);
1739 writeStringToParcel(p, p_cur->number);
1740 p.writeInt32(p_cur->timeSeconds);
1741 appendPrintBuf("%s[%s,reason=%d,cls=%d,toa=%d,%s,tout=%d],", printBuf,
1742 (p_cur->status==1)?"enable":"disable",
1743 p_cur->reason, p_cur->serviceClass, p_cur->toa,
1744 (char*)p_cur->number,
1745 p_cur->timeSeconds);
1746 }
1747 removeLastChar;
1748 closeResponse;
1749
1750 return 0;
1751 }
1752
responseSsn(Parcel & p,void * response,size_t responselen)1753 static int responseSsn(Parcel &p, void *response, size_t responselen) {
1754 if (response == NULL) {
1755 ALOGE("invalid response: NULL");
1756 return RIL_ERRNO_INVALID_RESPONSE;
1757 }
1758
1759 if (responselen != sizeof(RIL_SuppSvcNotification)) {
1760 ALOGE("invalid response length was %d expected %d",
1761 (int)responselen, (int)sizeof (RIL_SuppSvcNotification));
1762 return RIL_ERRNO_INVALID_RESPONSE;
1763 }
1764
1765 RIL_SuppSvcNotification *p_cur = (RIL_SuppSvcNotification *) response;
1766 p.writeInt32(p_cur->notificationType);
1767 p.writeInt32(p_cur->code);
1768 p.writeInt32(p_cur->index);
1769 p.writeInt32(p_cur->type);
1770 writeStringToParcel(p, p_cur->number);
1771
1772 startResponse;
1773 appendPrintBuf("%s%s,code=%d,id=%d,type=%d,%s", printBuf,
1774 (p_cur->notificationType==0)?"mo":"mt",
1775 p_cur->code, p_cur->index, p_cur->type,
1776 (char*)p_cur->number);
1777 closeResponse;
1778
1779 return 0;
1780 }
1781
responseCellList(Parcel & p,void * response,size_t responselen)1782 static int responseCellList(Parcel &p, void *response, size_t responselen) {
1783 int num;
1784
1785 if (response == NULL && responselen != 0) {
1786 ALOGE("invalid response: NULL");
1787 return RIL_ERRNO_INVALID_RESPONSE;
1788 }
1789
1790 if (responselen % sizeof (RIL_NeighboringCell *) != 0) {
1791 ALOGE("invalid response length %d expected multiple of %d\n",
1792 (int)responselen, (int)sizeof (RIL_NeighboringCell *));
1793 return RIL_ERRNO_INVALID_RESPONSE;
1794 }
1795
1796 startResponse;
1797 /* number of records */
1798 num = responselen / sizeof(RIL_NeighboringCell *);
1799 p.writeInt32(num);
1800
1801 for (int i = 0 ; i < num ; i++) {
1802 RIL_NeighboringCell *p_cur = ((RIL_NeighboringCell **) response)[i];
1803
1804 p.writeInt32(p_cur->rssi);
1805 writeStringToParcel (p, p_cur->cid);
1806
1807 appendPrintBuf("%s[cid=%s,rssi=%d],", printBuf,
1808 p_cur->cid, p_cur->rssi);
1809 }
1810 removeLastChar;
1811 closeResponse;
1812
1813 return 0;
1814 }
1815
1816 /**
1817 * Marshall the signalInfoRecord into the parcel if it exists.
1818 */
marshallSignalInfoRecord(Parcel & p,RIL_CDMA_SignalInfoRecord & p_signalInfoRecord)1819 static void marshallSignalInfoRecord(Parcel &p,
1820 RIL_CDMA_SignalInfoRecord &p_signalInfoRecord) {
1821 p.writeInt32(p_signalInfoRecord.isPresent);
1822 p.writeInt32(p_signalInfoRecord.signalType);
1823 p.writeInt32(p_signalInfoRecord.alertPitch);
1824 p.writeInt32(p_signalInfoRecord.signal);
1825 }
1826
responseCdmaInformationRecords(Parcel & p,void * response,size_t responselen)1827 static int responseCdmaInformationRecords(Parcel &p,
1828 void *response, size_t responselen) {
1829 int num;
1830 char* string8 = NULL;
1831 int buffer_lenght;
1832 RIL_CDMA_InformationRecord *infoRec;
1833
1834 if (response == NULL && responselen != 0) {
1835 ALOGE("invalid response: NULL");
1836 return RIL_ERRNO_INVALID_RESPONSE;
1837 }
1838
1839 if (responselen != sizeof (RIL_CDMA_InformationRecords)) {
1840 ALOGE("invalid response length %d expected multiple of %d\n",
1841 (int)responselen, (int)sizeof (RIL_CDMA_InformationRecords *));
1842 return RIL_ERRNO_INVALID_RESPONSE;
1843 }
1844
1845 RIL_CDMA_InformationRecords *p_cur =
1846 (RIL_CDMA_InformationRecords *) response;
1847 num = MIN(p_cur->numberOfInfoRecs, RIL_CDMA_MAX_NUMBER_OF_INFO_RECS);
1848
1849 startResponse;
1850 p.writeInt32(num);
1851
1852 for (int i = 0 ; i < num ; i++) {
1853 infoRec = &p_cur->infoRec[i];
1854 p.writeInt32(infoRec->name);
1855 switch (infoRec->name) {
1856 case RIL_CDMA_DISPLAY_INFO_REC:
1857 case RIL_CDMA_EXTENDED_DISPLAY_INFO_REC:
1858 if (infoRec->rec.display.alpha_len >
1859 CDMA_ALPHA_INFO_BUFFER_LENGTH) {
1860 ALOGE("invalid display info response length %d \
1861 expected not more than %d\n",
1862 (int)infoRec->rec.display.alpha_len,
1863 CDMA_ALPHA_INFO_BUFFER_LENGTH);
1864 return RIL_ERRNO_INVALID_RESPONSE;
1865 }
1866 string8 = (char*) malloc((infoRec->rec.display.alpha_len + 1)
1867 * sizeof(char) );
1868 for (int i = 0 ; i < infoRec->rec.display.alpha_len ; i++) {
1869 string8[i] = infoRec->rec.display.alpha_buf[i];
1870 }
1871 string8[(int)infoRec->rec.display.alpha_len] = '\0';
1872 writeStringToParcel(p, (const char*)string8);
1873 free(string8);
1874 string8 = NULL;
1875 break;
1876 case RIL_CDMA_CALLED_PARTY_NUMBER_INFO_REC:
1877 case RIL_CDMA_CALLING_PARTY_NUMBER_INFO_REC:
1878 case RIL_CDMA_CONNECTED_NUMBER_INFO_REC:
1879 if (infoRec->rec.number.len > CDMA_NUMBER_INFO_BUFFER_LENGTH) {
1880 ALOGE("invalid display info response length %d \
1881 expected not more than %d\n",
1882 (int)infoRec->rec.number.len,
1883 CDMA_NUMBER_INFO_BUFFER_LENGTH);
1884 return RIL_ERRNO_INVALID_RESPONSE;
1885 }
1886 string8 = (char*) malloc((infoRec->rec.number.len + 1)
1887 * sizeof(char) );
1888 for (int i = 0 ; i < infoRec->rec.number.len; i++) {
1889 string8[i] = infoRec->rec.number.buf[i];
1890 }
1891 string8[(int)infoRec->rec.number.len] = '\0';
1892 writeStringToParcel(p, (const char*)string8);
1893 free(string8);
1894 string8 = NULL;
1895 p.writeInt32(infoRec->rec.number.number_type);
1896 p.writeInt32(infoRec->rec.number.number_plan);
1897 p.writeInt32(infoRec->rec.number.pi);
1898 p.writeInt32(infoRec->rec.number.si);
1899 break;
1900 case RIL_CDMA_SIGNAL_INFO_REC:
1901 p.writeInt32(infoRec->rec.signal.isPresent);
1902 p.writeInt32(infoRec->rec.signal.signalType);
1903 p.writeInt32(infoRec->rec.signal.alertPitch);
1904 p.writeInt32(infoRec->rec.signal.signal);
1905
1906 appendPrintBuf("%sisPresent=%X, signalType=%X, \
1907 alertPitch=%X, signal=%X, ",
1908 printBuf, (int)infoRec->rec.signal.isPresent,
1909 (int)infoRec->rec.signal.signalType,
1910 (int)infoRec->rec.signal.alertPitch,
1911 (int)infoRec->rec.signal.signal);
1912 removeLastChar;
1913 break;
1914 case RIL_CDMA_REDIRECTING_NUMBER_INFO_REC:
1915 if (infoRec->rec.redir.redirectingNumber.len >
1916 CDMA_NUMBER_INFO_BUFFER_LENGTH) {
1917 ALOGE("invalid display info response length %d \
1918 expected not more than %d\n",
1919 (int)infoRec->rec.redir.redirectingNumber.len,
1920 CDMA_NUMBER_INFO_BUFFER_LENGTH);
1921 return RIL_ERRNO_INVALID_RESPONSE;
1922 }
1923 string8 = (char*) malloc((infoRec->rec.redir.redirectingNumber
1924 .len + 1) * sizeof(char) );
1925 for (int i = 0;
1926 i < infoRec->rec.redir.redirectingNumber.len;
1927 i++) {
1928 string8[i] = infoRec->rec.redir.redirectingNumber.buf[i];
1929 }
1930 string8[(int)infoRec->rec.redir.redirectingNumber.len] = '\0';
1931 writeStringToParcel(p, (const char*)string8);
1932 free(string8);
1933 string8 = NULL;
1934 p.writeInt32(infoRec->rec.redir.redirectingNumber.number_type);
1935 p.writeInt32(infoRec->rec.redir.redirectingNumber.number_plan);
1936 p.writeInt32(infoRec->rec.redir.redirectingNumber.pi);
1937 p.writeInt32(infoRec->rec.redir.redirectingNumber.si);
1938 p.writeInt32(infoRec->rec.redir.redirectingReason);
1939 break;
1940 case RIL_CDMA_LINE_CONTROL_INFO_REC:
1941 p.writeInt32(infoRec->rec.lineCtrl.lineCtrlPolarityIncluded);
1942 p.writeInt32(infoRec->rec.lineCtrl.lineCtrlToggle);
1943 p.writeInt32(infoRec->rec.lineCtrl.lineCtrlReverse);
1944 p.writeInt32(infoRec->rec.lineCtrl.lineCtrlPowerDenial);
1945
1946 appendPrintBuf("%slineCtrlPolarityIncluded=%d, \
1947 lineCtrlToggle=%d, lineCtrlReverse=%d, \
1948 lineCtrlPowerDenial=%d, ", printBuf,
1949 (int)infoRec->rec.lineCtrl.lineCtrlPolarityIncluded,
1950 (int)infoRec->rec.lineCtrl.lineCtrlToggle,
1951 (int)infoRec->rec.lineCtrl.lineCtrlReverse,
1952 (int)infoRec->rec.lineCtrl.lineCtrlPowerDenial);
1953 removeLastChar;
1954 break;
1955 case RIL_CDMA_T53_CLIR_INFO_REC:
1956 p.writeInt32((int)(infoRec->rec.clir.cause));
1957
1958 appendPrintBuf("%scause%d", printBuf, infoRec->rec.clir.cause);
1959 removeLastChar;
1960 break;
1961 case RIL_CDMA_T53_AUDIO_CONTROL_INFO_REC:
1962 p.writeInt32(infoRec->rec.audioCtrl.upLink);
1963 p.writeInt32(infoRec->rec.audioCtrl.downLink);
1964
1965 appendPrintBuf("%supLink=%d, downLink=%d, ", printBuf,
1966 infoRec->rec.audioCtrl.upLink,
1967 infoRec->rec.audioCtrl.downLink);
1968 removeLastChar;
1969 break;
1970 case RIL_CDMA_T53_RELEASE_INFO_REC:
1971 // TODO(Moto): See David Krause, he has the answer:)
1972 ALOGE("RIL_CDMA_T53_RELEASE_INFO_REC: return INVALID_RESPONSE");
1973 return RIL_ERRNO_INVALID_RESPONSE;
1974 default:
1975 ALOGE("Incorrect name value");
1976 return RIL_ERRNO_INVALID_RESPONSE;
1977 }
1978 }
1979 closeResponse;
1980
1981 return 0;
1982 }
1983
responseRilSignalStrength(Parcel & p,void * response,size_t responselen)1984 static int responseRilSignalStrength(Parcel &p,
1985 void *response, size_t responselen) {
1986 if (response == NULL && responselen != 0) {
1987 ALOGE("invalid response: NULL");
1988 return RIL_ERRNO_INVALID_RESPONSE;
1989 }
1990
1991 if (responselen >= sizeof (RIL_SignalStrength_v5)) {
1992 RIL_SignalStrength_v6 *p_cur = ((RIL_SignalStrength_v6 *) response);
1993
1994 p.writeInt32(p_cur->GW_SignalStrength.signalStrength);
1995 p.writeInt32(p_cur->GW_SignalStrength.bitErrorRate);
1996 p.writeInt32(p_cur->CDMA_SignalStrength.dbm);
1997 p.writeInt32(p_cur->CDMA_SignalStrength.ecio);
1998 p.writeInt32(p_cur->EVDO_SignalStrength.dbm);
1999 p.writeInt32(p_cur->EVDO_SignalStrength.ecio);
2000 p.writeInt32(p_cur->EVDO_SignalStrength.signalNoiseRatio);
2001 if (responselen >= sizeof (RIL_SignalStrength_v6)) {
2002 p.writeInt32(p_cur->LTE_SignalStrength.signalStrength);
2003
2004 /*
2005 * ril version <=6 receives negative values for rsrp
2006 * workaround for backward compatibility
2007 */
2008 p_cur->LTE_SignalStrength.rsrp =
2009 ((s_callbacks.version <= 6) && (p_cur->LTE_SignalStrength.rsrp < 0 )) ?
2010 -(p_cur->LTE_SignalStrength.rsrp) : p_cur->LTE_SignalStrength.rsrp;
2011
2012 p.writeInt32(p_cur->LTE_SignalStrength.rsrp);
2013 p.writeInt32(p_cur->LTE_SignalStrength.rsrq);
2014 p.writeInt32(p_cur->LTE_SignalStrength.rssnr);
2015 p.writeInt32(p_cur->LTE_SignalStrength.cqi);
2016 } else {
2017 memset(&p_cur->LTE_SignalStrength, sizeof (RIL_LTE_SignalStrength), 0);
2018 }
2019
2020 startResponse;
2021 appendPrintBuf("%s[signalStrength=%d,bitErrorRate=%d,\
2022 CDMA_SS.dbm=%d,CDMA_SSecio=%d,\
2023 EVDO_SS.dbm=%d,EVDO_SS.ecio=%d,\
2024 EVDO_SS.signalNoiseRatio=%d,\
2025 LTE_SS.signalStrength=%d,LTE_SS.rsrp=%d,LTE_SS.rsrq=%d,\
2026 LTE_SS.rssnr=%d,LTE_SS.cqi=%d]",
2027 printBuf,
2028 p_cur->GW_SignalStrength.signalStrength,
2029 p_cur->GW_SignalStrength.bitErrorRate,
2030 p_cur->CDMA_SignalStrength.dbm,
2031 p_cur->CDMA_SignalStrength.ecio,
2032 p_cur->EVDO_SignalStrength.dbm,
2033 p_cur->EVDO_SignalStrength.ecio,
2034 p_cur->EVDO_SignalStrength.signalNoiseRatio,
2035 p_cur->LTE_SignalStrength.signalStrength,
2036 p_cur->LTE_SignalStrength.rsrp,
2037 p_cur->LTE_SignalStrength.rsrq,
2038 p_cur->LTE_SignalStrength.rssnr,
2039 p_cur->LTE_SignalStrength.cqi);
2040 closeResponse;
2041
2042 } else {
2043 ALOGE("invalid response length");
2044 return RIL_ERRNO_INVALID_RESPONSE;
2045 }
2046
2047 return 0;
2048 }
2049
responseCallRing(Parcel & p,void * response,size_t responselen)2050 static int responseCallRing(Parcel &p, void *response, size_t responselen) {
2051 if ((response == NULL) || (responselen == 0)) {
2052 return responseVoid(p, response, responselen);
2053 } else {
2054 return responseCdmaSignalInfoRecord(p, response, responselen);
2055 }
2056 }
2057
responseCdmaSignalInfoRecord(Parcel & p,void * response,size_t responselen)2058 static int responseCdmaSignalInfoRecord(Parcel &p, void *response, size_t responselen) {
2059 if (response == NULL || responselen == 0) {
2060 ALOGE("invalid response: NULL");
2061 return RIL_ERRNO_INVALID_RESPONSE;
2062 }
2063
2064 if (responselen != sizeof (RIL_CDMA_SignalInfoRecord)) {
2065 ALOGE("invalid response length %d expected sizeof (RIL_CDMA_SignalInfoRecord) of %d\n",
2066 (int)responselen, (int)sizeof (RIL_CDMA_SignalInfoRecord));
2067 return RIL_ERRNO_INVALID_RESPONSE;
2068 }
2069
2070 startResponse;
2071
2072 RIL_CDMA_SignalInfoRecord *p_cur = ((RIL_CDMA_SignalInfoRecord *) response);
2073 marshallSignalInfoRecord(p, *p_cur);
2074
2075 appendPrintBuf("%s[isPresent=%d,signalType=%d,alertPitch=%d\
2076 signal=%d]",
2077 printBuf,
2078 p_cur->isPresent,
2079 p_cur->signalType,
2080 p_cur->alertPitch,
2081 p_cur->signal);
2082
2083 closeResponse;
2084 return 0;
2085 }
2086
responseCdmaCallWaiting(Parcel & p,void * response,size_t responselen)2087 static int responseCdmaCallWaiting(Parcel &p, void *response,
2088 size_t responselen) {
2089 if (response == NULL && responselen != 0) {
2090 ALOGE("invalid response: NULL");
2091 return RIL_ERRNO_INVALID_RESPONSE;
2092 }
2093
2094 if (responselen < sizeof(RIL_CDMA_CallWaiting_v6)) {
2095 ALOGW("Upgrade to ril version %d\n", RIL_VERSION);
2096 }
2097
2098 RIL_CDMA_CallWaiting_v6 *p_cur = ((RIL_CDMA_CallWaiting_v6 *) response);
2099
2100 writeStringToParcel(p, p_cur->number);
2101 p.writeInt32(p_cur->numberPresentation);
2102 writeStringToParcel(p, p_cur->name);
2103 marshallSignalInfoRecord(p, p_cur->signalInfoRecord);
2104
2105 if (responselen >= sizeof(RIL_CDMA_CallWaiting_v6)) {
2106 p.writeInt32(p_cur->number_type);
2107 p.writeInt32(p_cur->number_plan);
2108 } else {
2109 p.writeInt32(0);
2110 p.writeInt32(0);
2111 }
2112
2113 startResponse;
2114 appendPrintBuf("%snumber=%s,numberPresentation=%d, name=%s,\
2115 signalInfoRecord[isPresent=%d,signalType=%d,alertPitch=%d\
2116 signal=%d,number_type=%d,number_plan=%d]",
2117 printBuf,
2118 p_cur->number,
2119 p_cur->numberPresentation,
2120 p_cur->name,
2121 p_cur->signalInfoRecord.isPresent,
2122 p_cur->signalInfoRecord.signalType,
2123 p_cur->signalInfoRecord.alertPitch,
2124 p_cur->signalInfoRecord.signal,
2125 p_cur->number_type,
2126 p_cur->number_plan);
2127 closeResponse;
2128
2129 return 0;
2130 }
2131
responseSimRefresh(Parcel & p,void * response,size_t responselen)2132 static int responseSimRefresh(Parcel &p, void *response, size_t responselen) {
2133 if (response == NULL && responselen != 0) {
2134 ALOGE("responseSimRefresh: invalid response: NULL");
2135 return RIL_ERRNO_INVALID_RESPONSE;
2136 }
2137
2138 startResponse;
2139 if (s_callbacks.version == 7) {
2140 RIL_SimRefreshResponse_v7 *p_cur = ((RIL_SimRefreshResponse_v7 *) response);
2141 p.writeInt32(p_cur->result);
2142 p.writeInt32(p_cur->ef_id);
2143 writeStringToParcel(p, p_cur->aid);
2144
2145 appendPrintBuf("%sresult=%d, ef_id=%d, aid=%s",
2146 printBuf,
2147 p_cur->result,
2148 p_cur->ef_id,
2149 p_cur->aid);
2150 } else {
2151 int *p_cur = ((int *) response);
2152 p.writeInt32(p_cur[0]);
2153 p.writeInt32(p_cur[1]);
2154 writeStringToParcel(p, NULL);
2155
2156 appendPrintBuf("%sresult=%d, ef_id=%d",
2157 printBuf,
2158 p_cur[0],
2159 p_cur[1]);
2160 }
2161 closeResponse;
2162
2163 return 0;
2164 }
2165
triggerEvLoop()2166 static void triggerEvLoop() {
2167 int ret;
2168 if (!pthread_equal(pthread_self(), s_tid_dispatch)) {
2169 /* trigger event loop to wakeup. No reason to do this,
2170 * if we're in the event loop thread */
2171 do {
2172 ret = write (s_fdWakeupWrite, " ", 1);
2173 } while (ret < 0 && errno == EINTR);
2174 }
2175 }
2176
rilEventAddWakeup(struct ril_event * ev)2177 static void rilEventAddWakeup(struct ril_event *ev) {
2178 ril_event_add(ev);
2179 triggerEvLoop();
2180 }
2181
sendSimStatusAppInfo(Parcel & p,int num_apps,RIL_AppStatus appStatus[])2182 static void sendSimStatusAppInfo(Parcel &p, int num_apps, RIL_AppStatus appStatus[]) {
2183 p.writeInt32(num_apps);
2184 startResponse;
2185 for (int i = 0; i < num_apps; i++) {
2186 p.writeInt32(appStatus[i].app_type);
2187 p.writeInt32(appStatus[i].app_state);
2188 p.writeInt32(appStatus[i].perso_substate);
2189 writeStringToParcel(p, (const char*)(appStatus[i].aid_ptr));
2190 writeStringToParcel(p, (const char*)
2191 (appStatus[i].app_label_ptr));
2192 p.writeInt32(appStatus[i].pin1_replaced);
2193 p.writeInt32(appStatus[i].pin1);
2194 p.writeInt32(appStatus[i].pin2);
2195 appendPrintBuf("%s[app_type=%d,app_state=%d,perso_substate=%d,\
2196 aid_ptr=%s,app_label_ptr=%s,pin1_replaced=%d,pin1=%d,pin2=%d],",
2197 printBuf,
2198 appStatus[i].app_type,
2199 appStatus[i].app_state,
2200 appStatus[i].perso_substate,
2201 appStatus[i].aid_ptr,
2202 appStatus[i].app_label_ptr,
2203 appStatus[i].pin1_replaced,
2204 appStatus[i].pin1,
2205 appStatus[i].pin2);
2206 }
2207 closeResponse;
2208 }
2209
responseSimStatus(Parcel & p,void * response,size_t responselen)2210 static int responseSimStatus(Parcel &p, void *response, size_t responselen) {
2211 int i;
2212
2213 if (response == NULL && responselen != 0) {
2214 ALOGE("invalid response: NULL");
2215 return RIL_ERRNO_INVALID_RESPONSE;
2216 }
2217
2218 if (responselen == sizeof (RIL_CardStatus_v6)) {
2219 RIL_CardStatus_v6 *p_cur = ((RIL_CardStatus_v6 *) response);
2220
2221 p.writeInt32(p_cur->card_state);
2222 p.writeInt32(p_cur->universal_pin_state);
2223 p.writeInt32(p_cur->gsm_umts_subscription_app_index);
2224 p.writeInt32(p_cur->cdma_subscription_app_index);
2225 p.writeInt32(p_cur->ims_subscription_app_index);
2226
2227 sendSimStatusAppInfo(p, p_cur->num_applications, p_cur->applications);
2228 } else if (responselen == sizeof (RIL_CardStatus_v5)) {
2229 RIL_CardStatus_v5 *p_cur = ((RIL_CardStatus_v5 *) response);
2230
2231 p.writeInt32(p_cur->card_state);
2232 p.writeInt32(p_cur->universal_pin_state);
2233 p.writeInt32(p_cur->gsm_umts_subscription_app_index);
2234 p.writeInt32(p_cur->cdma_subscription_app_index);
2235 p.writeInt32(-1);
2236
2237 sendSimStatusAppInfo(p, p_cur->num_applications, p_cur->applications);
2238 } else {
2239 ALOGE("responseSimStatus: A RilCardStatus_v6 or _v5 expected\n");
2240 return RIL_ERRNO_INVALID_RESPONSE;
2241 }
2242
2243 return 0;
2244 }
2245
responseGsmBrSmsCnf(Parcel & p,void * response,size_t responselen)2246 static int responseGsmBrSmsCnf(Parcel &p, void *response, size_t responselen) {
2247 int num = responselen / sizeof(RIL_GSM_BroadcastSmsConfigInfo *);
2248 p.writeInt32(num);
2249
2250 startResponse;
2251 RIL_GSM_BroadcastSmsConfigInfo **p_cur =
2252 (RIL_GSM_BroadcastSmsConfigInfo **) response;
2253 for (int i = 0; i < num; i++) {
2254 p.writeInt32(p_cur[i]->fromServiceId);
2255 p.writeInt32(p_cur[i]->toServiceId);
2256 p.writeInt32(p_cur[i]->fromCodeScheme);
2257 p.writeInt32(p_cur[i]->toCodeScheme);
2258 p.writeInt32(p_cur[i]->selected);
2259
2260 appendPrintBuf("%s [%d: fromServiceId=%d, toServiceId=%d, \
2261 fromCodeScheme=%d, toCodeScheme=%d, selected =%d]",
2262 printBuf, i, p_cur[i]->fromServiceId, p_cur[i]->toServiceId,
2263 p_cur[i]->fromCodeScheme, p_cur[i]->toCodeScheme,
2264 p_cur[i]->selected);
2265 }
2266 closeResponse;
2267
2268 return 0;
2269 }
2270
responseCdmaBrSmsCnf(Parcel & p,void * response,size_t responselen)2271 static int responseCdmaBrSmsCnf(Parcel &p, void *response, size_t responselen) {
2272 RIL_CDMA_BroadcastSmsConfigInfo **p_cur =
2273 (RIL_CDMA_BroadcastSmsConfigInfo **) response;
2274
2275 int num = responselen / sizeof (RIL_CDMA_BroadcastSmsConfigInfo *);
2276 p.writeInt32(num);
2277
2278 startResponse;
2279 for (int i = 0 ; i < num ; i++ ) {
2280 p.writeInt32(p_cur[i]->service_category);
2281 p.writeInt32(p_cur[i]->language);
2282 p.writeInt32(p_cur[i]->selected);
2283
2284 appendPrintBuf("%s [%d: srvice_category=%d, language =%d, \
2285 selected =%d], ",
2286 printBuf, i, p_cur[i]->service_category, p_cur[i]->language,
2287 p_cur[i]->selected);
2288 }
2289 closeResponse;
2290
2291 return 0;
2292 }
2293
responseCdmaSms(Parcel & p,void * response,size_t responselen)2294 static int responseCdmaSms(Parcel &p, void *response, size_t responselen) {
2295 int num;
2296 int digitCount;
2297 int digitLimit;
2298 uint8_t uct;
2299 void* dest;
2300
2301 ALOGD("Inside responseCdmaSms");
2302
2303 if (response == NULL && responselen != 0) {
2304 ALOGE("invalid response: NULL");
2305 return RIL_ERRNO_INVALID_RESPONSE;
2306 }
2307
2308 if (responselen != sizeof(RIL_CDMA_SMS_Message)) {
2309 ALOGE("invalid response length was %d expected %d",
2310 (int)responselen, (int)sizeof(RIL_CDMA_SMS_Message));
2311 return RIL_ERRNO_INVALID_RESPONSE;
2312 }
2313
2314 RIL_CDMA_SMS_Message *p_cur = (RIL_CDMA_SMS_Message *) response;
2315 p.writeInt32(p_cur->uTeleserviceID);
2316 p.write(&(p_cur->bIsServicePresent),sizeof(uct));
2317 p.writeInt32(p_cur->uServicecategory);
2318 p.writeInt32(p_cur->sAddress.digit_mode);
2319 p.writeInt32(p_cur->sAddress.number_mode);
2320 p.writeInt32(p_cur->sAddress.number_type);
2321 p.writeInt32(p_cur->sAddress.number_plan);
2322 p.write(&(p_cur->sAddress.number_of_digits), sizeof(uct));
2323 digitLimit= MIN((p_cur->sAddress.number_of_digits), RIL_CDMA_SMS_ADDRESS_MAX);
2324 for(digitCount =0 ; digitCount < digitLimit; digitCount ++) {
2325 p.write(&(p_cur->sAddress.digits[digitCount]),sizeof(uct));
2326 }
2327
2328 p.writeInt32(p_cur->sSubAddress.subaddressType);
2329 p.write(&(p_cur->sSubAddress.odd),sizeof(uct));
2330 p.write(&(p_cur->sSubAddress.number_of_digits),sizeof(uct));
2331 digitLimit= MIN((p_cur->sSubAddress.number_of_digits), RIL_CDMA_SMS_SUBADDRESS_MAX);
2332 for(digitCount =0 ; digitCount < digitLimit; digitCount ++) {
2333 p.write(&(p_cur->sSubAddress.digits[digitCount]),sizeof(uct));
2334 }
2335
2336 digitLimit= MIN((p_cur->uBearerDataLen), RIL_CDMA_SMS_BEARER_DATA_MAX);
2337 p.writeInt32(p_cur->uBearerDataLen);
2338 for(digitCount =0 ; digitCount < digitLimit; digitCount ++) {
2339 p.write(&(p_cur->aBearerData[digitCount]), sizeof(uct));
2340 }
2341
2342 startResponse;
2343 appendPrintBuf("%suTeleserviceID=%d, bIsServicePresent=%d, uServicecategory=%d, \
2344 sAddress.digit_mode=%d, sAddress.number_mode=%d, sAddress.number_type=%d, ",
2345 printBuf, p_cur->uTeleserviceID,p_cur->bIsServicePresent,p_cur->uServicecategory,
2346 p_cur->sAddress.digit_mode, p_cur->sAddress.number_mode,p_cur->sAddress.number_type);
2347 closeResponse;
2348
2349 return 0;
2350 }
2351
2352 /**
2353 * A write on the wakeup fd is done just to pop us out of select()
2354 * We empty the buffer here and then ril_event will reset the timers on the
2355 * way back down
2356 */
processWakeupCallback(int fd,short flags,void * param)2357 static void processWakeupCallback(int fd, short flags, void *param) {
2358 char buff[16];
2359 int ret;
2360
2361 ALOGV("processWakeupCallback");
2362
2363 /* empty our wakeup socket out */
2364 do {
2365 ret = read(s_fdWakeupRead, &buff, sizeof(buff));
2366 } while (ret > 0 || (ret < 0 && errno == EINTR));
2367 }
2368
onCommandsSocketClosed()2369 static void onCommandsSocketClosed() {
2370 int ret;
2371 RequestInfo *p_cur;
2372
2373 /* mark pending requests as "cancelled" so we dont report responses */
2374
2375 ret = pthread_mutex_lock(&s_pendingRequestsMutex);
2376 assert (ret == 0);
2377
2378 p_cur = s_pendingRequests;
2379
2380 for (p_cur = s_pendingRequests
2381 ; p_cur != NULL
2382 ; p_cur = p_cur->p_next
2383 ) {
2384 p_cur->cancelled = 1;
2385 }
2386
2387 ret = pthread_mutex_unlock(&s_pendingRequestsMutex);
2388 assert (ret == 0);
2389 }
2390
processCommandsCallback(int fd,short flags,void * param)2391 static void processCommandsCallback(int fd, short flags, void *param) {
2392 RecordStream *p_rs;
2393 void *p_record;
2394 size_t recordlen;
2395 int ret;
2396
2397 assert(fd == s_fdCommand);
2398
2399 p_rs = (RecordStream *)param;
2400
2401 for (;;) {
2402 /* loop until EAGAIN/EINTR, end of stream, or other error */
2403 ret = record_stream_get_next(p_rs, &p_record, &recordlen);
2404
2405 if (ret == 0 && p_record == NULL) {
2406 /* end-of-stream */
2407 break;
2408 } else if (ret < 0) {
2409 break;
2410 } else if (ret == 0) { /* && p_record != NULL */
2411 processCommandBuffer(p_record, recordlen);
2412 }
2413 }
2414
2415 if (ret == 0 || !(errno == EAGAIN || errno == EINTR)) {
2416 /* fatal error or end-of-stream */
2417 if (ret != 0) {
2418 ALOGE("error on reading command socket errno:%d\n", errno);
2419 } else {
2420 ALOGW("EOS. Closing command socket.");
2421 }
2422
2423 close(s_fdCommand);
2424 s_fdCommand = -1;
2425
2426 ril_event_del(&s_commands_event);
2427
2428 record_stream_free(p_rs);
2429
2430 /* start listening for new connections again */
2431 rilEventAddWakeup(&s_listen_event);
2432
2433 onCommandsSocketClosed();
2434 }
2435 }
2436
2437
onNewCommandConnect()2438 static void onNewCommandConnect() {
2439 // Inform we are connected and the ril version
2440 int rilVer = s_callbacks.version;
2441 RIL_onUnsolicitedResponse(RIL_UNSOL_RIL_CONNECTED,
2442 &rilVer, sizeof(rilVer));
2443
2444 // implicit radio state changed
2445 RIL_onUnsolicitedResponse(RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED,
2446 NULL, 0);
2447
2448 // Send last NITZ time data, in case it was missed
2449 if (s_lastNITZTimeData != NULL) {
2450 sendResponseRaw(s_lastNITZTimeData, s_lastNITZTimeDataSize);
2451
2452 free(s_lastNITZTimeData);
2453 s_lastNITZTimeData = NULL;
2454 }
2455
2456 // Get version string
2457 if (s_callbacks.getVersion != NULL) {
2458 const char *version;
2459 version = s_callbacks.getVersion();
2460 ALOGI("RIL Daemon version: %s\n", version);
2461
2462 property_set(PROPERTY_RIL_IMPL, version);
2463 } else {
2464 ALOGI("RIL Daemon version: unavailable\n");
2465 property_set(PROPERTY_RIL_IMPL, "unavailable");
2466 }
2467
2468 }
2469
listenCallback(int fd,short flags,void * param)2470 static void listenCallback (int fd, short flags, void *param) {
2471 int ret;
2472 int err;
2473 int is_phone_socket;
2474 RecordStream *p_rs;
2475
2476 struct sockaddr_un peeraddr;
2477 socklen_t socklen = sizeof (peeraddr);
2478
2479 struct ucred creds;
2480 socklen_t szCreds = sizeof(creds);
2481
2482 struct passwd *pwd = NULL;
2483
2484 assert (s_fdCommand < 0);
2485 assert (fd == s_fdListen);
2486
2487 s_fdCommand = accept(s_fdListen, (sockaddr *) &peeraddr, &socklen);
2488
2489 if (s_fdCommand < 0 ) {
2490 ALOGE("Error on accept() errno:%d", errno);
2491 /* start listening for new connections again */
2492 rilEventAddWakeup(&s_listen_event);
2493 return;
2494 }
2495
2496 /* check the credential of the other side and only accept socket from
2497 * phone process
2498 */
2499 errno = 0;
2500 is_phone_socket = 0;
2501
2502 err = getsockopt(s_fdCommand, SOL_SOCKET, SO_PEERCRED, &creds, &szCreds);
2503
2504 if (err == 0 && szCreds > 0) {
2505 errno = 0;
2506 pwd = getpwuid(creds.uid);
2507 if (pwd != NULL) {
2508 if (strcmp(pwd->pw_name, PHONE_PROCESS) == 0) {
2509 is_phone_socket = 1;
2510 } else {
2511 ALOGE("RILD can't accept socket from process %s", pwd->pw_name);
2512 }
2513 } else {
2514 ALOGE("Error on getpwuid() errno: %d", errno);
2515 }
2516 } else {
2517 ALOGD("Error on getsockopt() errno: %d", errno);
2518 }
2519
2520 if ( !is_phone_socket ) {
2521 ALOGE("RILD must accept socket from %s", PHONE_PROCESS);
2522
2523 close(s_fdCommand);
2524 s_fdCommand = -1;
2525
2526 onCommandsSocketClosed();
2527
2528 /* start listening for new connections again */
2529 rilEventAddWakeup(&s_listen_event);
2530
2531 return;
2532 }
2533
2534 ret = fcntl(s_fdCommand, F_SETFL, O_NONBLOCK);
2535
2536 if (ret < 0) {
2537 ALOGE ("Error setting O_NONBLOCK errno:%d", errno);
2538 }
2539
2540 ALOGI("libril: new connection");
2541
2542 p_rs = record_stream_new(s_fdCommand, MAX_COMMAND_BYTES);
2543
2544 ril_event_set (&s_commands_event, s_fdCommand, 1,
2545 processCommandsCallback, p_rs);
2546
2547 rilEventAddWakeup (&s_commands_event);
2548
2549 onNewCommandConnect();
2550 }
2551
freeDebugCallbackArgs(int number,char ** args)2552 static void freeDebugCallbackArgs(int number, char **args) {
2553 for (int i = 0; i < number; i++) {
2554 if (args[i] != NULL) {
2555 free(args[i]);
2556 }
2557 }
2558 free(args);
2559 }
2560
debugCallback(int fd,short flags,void * param)2561 static void debugCallback (int fd, short flags, void *param) {
2562 int acceptFD, option;
2563 struct sockaddr_un peeraddr;
2564 socklen_t socklen = sizeof (peeraddr);
2565 int data;
2566 unsigned int qxdm_data[6];
2567 const char *deactData[1] = {"1"};
2568 char *actData[1];
2569 RIL_Dial dialData;
2570 int hangupData[1] = {1};
2571 int number;
2572 char **args;
2573
2574 acceptFD = accept (fd, (sockaddr *) &peeraddr, &socklen);
2575
2576 if (acceptFD < 0) {
2577 ALOGE ("error accepting on debug port: %d\n", errno);
2578 return;
2579 }
2580
2581 if (recv(acceptFD, &number, sizeof(int), 0) != sizeof(int)) {
2582 ALOGE ("error reading on socket: number of Args: \n");
2583 return;
2584 }
2585 args = (char **) malloc(sizeof(char*) * number);
2586
2587 for (int i = 0; i < number; i++) {
2588 int len;
2589 if (recv(acceptFD, &len, sizeof(int), 0) != sizeof(int)) {
2590 ALOGE ("error reading on socket: Len of Args: \n");
2591 freeDebugCallbackArgs(i, args);
2592 return;
2593 }
2594 // +1 for null-term
2595 args[i] = (char *) malloc((sizeof(char) * len) + 1);
2596 if (recv(acceptFD, args[i], sizeof(char) * len, 0)
2597 != (int)sizeof(char) * len) {
2598 ALOGE ("error reading on socket: Args[%d] \n", i);
2599 freeDebugCallbackArgs(i, args);
2600 return;
2601 }
2602 char * buf = args[i];
2603 buf[len] = 0;
2604 }
2605
2606 switch (atoi(args[0])) {
2607 case 0:
2608 ALOGI ("Connection on debug port: issuing reset.");
2609 issueLocalRequest(RIL_REQUEST_RESET_RADIO, NULL, 0);
2610 break;
2611 case 1:
2612 ALOGI ("Connection on debug port: issuing radio power off.");
2613 data = 0;
2614 issueLocalRequest(RIL_REQUEST_RADIO_POWER, &data, sizeof(int));
2615 // Close the socket
2616 close(s_fdCommand);
2617 s_fdCommand = -1;
2618 break;
2619 case 2:
2620 ALOGI ("Debug port: issuing unsolicited voice network change.");
2621 RIL_onUnsolicitedResponse(RIL_UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED,
2622 NULL, 0);
2623 break;
2624 case 3:
2625 ALOGI ("Debug port: QXDM log enable.");
2626 qxdm_data[0] = 65536; // head.func_tag
2627 qxdm_data[1] = 16; // head.len
2628 qxdm_data[2] = 1; // mode: 1 for 'start logging'
2629 qxdm_data[3] = 32; // log_file_size: 32megabytes
2630 qxdm_data[4] = 0; // log_mask
2631 qxdm_data[5] = 8; // log_max_fileindex
2632 issueLocalRequest(RIL_REQUEST_OEM_HOOK_RAW, qxdm_data,
2633 6 * sizeof(int));
2634 break;
2635 case 4:
2636 ALOGI ("Debug port: QXDM log disable.");
2637 qxdm_data[0] = 65536;
2638 qxdm_data[1] = 16;
2639 qxdm_data[2] = 0; // mode: 0 for 'stop logging'
2640 qxdm_data[3] = 32;
2641 qxdm_data[4] = 0;
2642 qxdm_data[5] = 8;
2643 issueLocalRequest(RIL_REQUEST_OEM_HOOK_RAW, qxdm_data,
2644 6 * sizeof(int));
2645 break;
2646 case 5:
2647 ALOGI("Debug port: Radio On");
2648 data = 1;
2649 issueLocalRequest(RIL_REQUEST_RADIO_POWER, &data, sizeof(int));
2650 sleep(2);
2651 // Set network selection automatic.
2652 issueLocalRequest(RIL_REQUEST_SET_NETWORK_SELECTION_AUTOMATIC, NULL, 0);
2653 break;
2654 case 6:
2655 ALOGI("Debug port: Setup Data Call, Apn :%s\n", args[1]);
2656 actData[0] = args[1];
2657 issueLocalRequest(RIL_REQUEST_SETUP_DATA_CALL, &actData,
2658 sizeof(actData));
2659 break;
2660 case 7:
2661 ALOGI("Debug port: Deactivate Data Call");
2662 issueLocalRequest(RIL_REQUEST_DEACTIVATE_DATA_CALL, &deactData,
2663 sizeof(deactData));
2664 break;
2665 case 8:
2666 ALOGI("Debug port: Dial Call");
2667 dialData.clir = 0;
2668 dialData.address = args[1];
2669 issueLocalRequest(RIL_REQUEST_DIAL, &dialData, sizeof(dialData));
2670 break;
2671 case 9:
2672 ALOGI("Debug port: Answer Call");
2673 issueLocalRequest(RIL_REQUEST_ANSWER, NULL, 0);
2674 break;
2675 case 10:
2676 ALOGI("Debug port: End Call");
2677 issueLocalRequest(RIL_REQUEST_HANGUP, &hangupData,
2678 sizeof(hangupData));
2679 break;
2680 default:
2681 ALOGE ("Invalid request");
2682 break;
2683 }
2684 freeDebugCallbackArgs(number, args);
2685 close(acceptFD);
2686 }
2687
2688
userTimerCallback(int fd,short flags,void * param)2689 static void userTimerCallback (int fd, short flags, void *param) {
2690 UserCallbackInfo *p_info;
2691
2692 p_info = (UserCallbackInfo *)param;
2693
2694 p_info->p_callback(p_info->userParam);
2695
2696
2697 // FIXME generalize this...there should be a cancel mechanism
2698 if (s_last_wake_timeout_info != NULL && s_last_wake_timeout_info == p_info) {
2699 s_last_wake_timeout_info = NULL;
2700 }
2701
2702 free(p_info);
2703 }
2704
2705
2706 static void *
eventLoop(void * param)2707 eventLoop(void *param) {
2708 int ret;
2709 int filedes[2];
2710
2711 ril_event_init();
2712
2713 pthread_mutex_lock(&s_startupMutex);
2714
2715 s_started = 1;
2716 pthread_cond_broadcast(&s_startupCond);
2717
2718 pthread_mutex_unlock(&s_startupMutex);
2719
2720 ret = pipe(filedes);
2721
2722 if (ret < 0) {
2723 ALOGE("Error in pipe() errno:%d", errno);
2724 return NULL;
2725 }
2726
2727 s_fdWakeupRead = filedes[0];
2728 s_fdWakeupWrite = filedes[1];
2729
2730 fcntl(s_fdWakeupRead, F_SETFL, O_NONBLOCK);
2731
2732 ril_event_set (&s_wakeupfd_event, s_fdWakeupRead, true,
2733 processWakeupCallback, NULL);
2734
2735 rilEventAddWakeup (&s_wakeupfd_event);
2736
2737 // Only returns on error
2738 ril_event_loop();
2739 ALOGE ("error in event_loop_base errno:%d", errno);
2740 // kill self to restart on error
2741 kill(0, SIGKILL);
2742
2743 return NULL;
2744 }
2745
2746 extern "C" void
RIL_startEventLoop(void)2747 RIL_startEventLoop(void) {
2748 int ret;
2749 pthread_attr_t attr;
2750
2751 /* spin up eventLoop thread and wait for it to get started */
2752 s_started = 0;
2753 pthread_mutex_lock(&s_startupMutex);
2754
2755 pthread_attr_init (&attr);
2756 pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
2757 ret = pthread_create(&s_tid_dispatch, &attr, eventLoop, NULL);
2758
2759 while (s_started == 0) {
2760 pthread_cond_wait(&s_startupCond, &s_startupMutex);
2761 }
2762
2763 pthread_mutex_unlock(&s_startupMutex);
2764
2765 if (ret < 0) {
2766 ALOGE("Failed to create dispatch thread errno:%d", errno);
2767 return;
2768 }
2769 }
2770
2771 // Used for testing purpose only.
RIL_setcallbacks(const RIL_RadioFunctions * callbacks)2772 extern "C" void RIL_setcallbacks (const RIL_RadioFunctions *callbacks) {
2773 memcpy(&s_callbacks, callbacks, sizeof (RIL_RadioFunctions));
2774 }
2775
2776 extern "C" void
RIL_register(const RIL_RadioFunctions * callbacks)2777 RIL_register (const RIL_RadioFunctions *callbacks) {
2778 int ret;
2779 int flags;
2780
2781 if (callbacks == NULL) {
2782 ALOGE("RIL_register: RIL_RadioFunctions * null");
2783 return;
2784 }
2785 if (callbacks->version < RIL_VERSION_MIN) {
2786 ALOGE("RIL_register: version %d is to old, min version is %d",
2787 callbacks->version, RIL_VERSION_MIN);
2788 return;
2789 }
2790 if (callbacks->version > RIL_VERSION) {
2791 ALOGE("RIL_register: version %d is too new, max version is %d",
2792 callbacks->version, RIL_VERSION);
2793 return;
2794 }
2795 ALOGE("RIL_register: RIL version %d", callbacks->version);
2796
2797 if (s_registerCalled > 0) {
2798 ALOGE("RIL_register has been called more than once. "
2799 "Subsequent call ignored");
2800 return;
2801 }
2802
2803 memcpy(&s_callbacks, callbacks, sizeof (RIL_RadioFunctions));
2804
2805 s_registerCalled = 1;
2806
2807 // Little self-check
2808
2809 for (int i = 0; i < (int)NUM_ELEMS(s_commands); i++) {
2810 assert(i == s_commands[i].requestNumber);
2811 }
2812
2813 for (int i = 0; i < (int)NUM_ELEMS(s_unsolResponses); i++) {
2814 assert(i + RIL_UNSOL_RESPONSE_BASE
2815 == s_unsolResponses[i].requestNumber);
2816 }
2817
2818 // New rild impl calls RIL_startEventLoop() first
2819 // old standalone impl wants it here.
2820
2821 if (s_started == 0) {
2822 RIL_startEventLoop();
2823 }
2824
2825 // start listen socket
2826
2827 #if 0
2828 ret = socket_local_server (SOCKET_NAME_RIL,
2829 ANDROID_SOCKET_NAMESPACE_ABSTRACT, SOCK_STREAM);
2830
2831 if (ret < 0) {
2832 ALOGE("Unable to bind socket errno:%d", errno);
2833 exit (-1);
2834 }
2835 s_fdListen = ret;
2836
2837 #else
2838 s_fdListen = android_get_control_socket(SOCKET_NAME_RIL);
2839 if (s_fdListen < 0) {
2840 ALOGE("Failed to get socket '" SOCKET_NAME_RIL "'");
2841 exit(-1);
2842 }
2843
2844 ret = listen(s_fdListen, 4);
2845
2846 if (ret < 0) {
2847 ALOGE("Failed to listen on control socket '%d': %s",
2848 s_fdListen, strerror(errno));
2849 exit(-1);
2850 }
2851 #endif
2852
2853
2854 /* note: non-persistent so we can accept only one connection at a time */
2855 ril_event_set (&s_listen_event, s_fdListen, false,
2856 listenCallback, NULL);
2857
2858 rilEventAddWakeup (&s_listen_event);
2859
2860 #if 1
2861 // start debug interface socket
2862
2863 s_fdDebug = android_get_control_socket(SOCKET_NAME_RIL_DEBUG);
2864 if (s_fdDebug < 0) {
2865 ALOGE("Failed to get socket '" SOCKET_NAME_RIL_DEBUG "' errno:%d", errno);
2866 exit(-1);
2867 }
2868
2869 ret = listen(s_fdDebug, 4);
2870
2871 if (ret < 0) {
2872 ALOGE("Failed to listen on ril debug socket '%d': %s",
2873 s_fdDebug, strerror(errno));
2874 exit(-1);
2875 }
2876
2877 ril_event_set (&s_debug_event, s_fdDebug, true,
2878 debugCallback, NULL);
2879
2880 rilEventAddWakeup (&s_debug_event);
2881 #endif
2882
2883 }
2884
2885 static int
checkAndDequeueRequestInfo(struct RequestInfo * pRI)2886 checkAndDequeueRequestInfo(struct RequestInfo *pRI) {
2887 int ret = 0;
2888
2889 if (pRI == NULL) {
2890 return 0;
2891 }
2892
2893 pthread_mutex_lock(&s_pendingRequestsMutex);
2894
2895 for(RequestInfo **ppCur = &s_pendingRequests
2896 ; *ppCur != NULL
2897 ; ppCur = &((*ppCur)->p_next)
2898 ) {
2899 if (pRI == *ppCur) {
2900 ret = 1;
2901
2902 *ppCur = (*ppCur)->p_next;
2903 break;
2904 }
2905 }
2906
2907 pthread_mutex_unlock(&s_pendingRequestsMutex);
2908
2909 return ret;
2910 }
2911
2912
2913 extern "C" void
RIL_onRequestComplete(RIL_Token t,RIL_Errno e,void * response,size_t responselen)2914 RIL_onRequestComplete(RIL_Token t, RIL_Errno e, void *response, size_t responselen) {
2915 RequestInfo *pRI;
2916 int ret;
2917 size_t errorOffset;
2918
2919 pRI = (RequestInfo *)t;
2920
2921 if (!checkAndDequeueRequestInfo(pRI)) {
2922 ALOGE ("RIL_onRequestComplete: invalid RIL_Token");
2923 return;
2924 }
2925
2926 if (pRI->local > 0) {
2927 // Locally issued command...void only!
2928 // response does not go back up the command socket
2929 ALOGD("C[locl]< %s", requestToString(pRI->pCI->requestNumber));
2930
2931 goto done;
2932 }
2933
2934 appendPrintBuf("[%04d]< %s",
2935 pRI->token, requestToString(pRI->pCI->requestNumber));
2936
2937 if (pRI->cancelled == 0) {
2938 Parcel p;
2939
2940 p.writeInt32 (RESPONSE_SOLICITED);
2941 p.writeInt32 (pRI->token);
2942 errorOffset = p.dataPosition();
2943
2944 p.writeInt32 (e);
2945
2946 if (response != NULL) {
2947 // there is a response payload, no matter success or not.
2948 ret = pRI->pCI->responseFunction(p, response, responselen);
2949
2950 /* if an error occurred, rewind and mark it */
2951 if (ret != 0) {
2952 p.setDataPosition(errorOffset);
2953 p.writeInt32 (ret);
2954 }
2955 }
2956
2957 if (e != RIL_E_SUCCESS) {
2958 appendPrintBuf("%s fails by %s", printBuf, failCauseToString(e));
2959 }
2960
2961 if (s_fdCommand < 0) {
2962 ALOGD ("RIL onRequestComplete: Command channel closed");
2963 }
2964 sendResponse(p);
2965 }
2966
2967 done:
2968 free(pRI);
2969 }
2970
2971
2972 static void
grabPartialWakeLock()2973 grabPartialWakeLock() {
2974 acquire_wake_lock(PARTIAL_WAKE_LOCK, ANDROID_WAKE_LOCK_NAME);
2975 }
2976
2977 static void
releaseWakeLock()2978 releaseWakeLock() {
2979 release_wake_lock(ANDROID_WAKE_LOCK_NAME);
2980 }
2981
2982 /**
2983 * Timer callback to put us back to sleep before the default timeout
2984 */
2985 static void
wakeTimeoutCallback(void * param)2986 wakeTimeoutCallback (void *param) {
2987 // We're using "param != NULL" as a cancellation mechanism
2988 if (param == NULL) {
2989 //ALOGD("wakeTimeout: releasing wake lock");
2990
2991 releaseWakeLock();
2992 } else {
2993 //ALOGD("wakeTimeout: releasing wake lock CANCELLED");
2994 }
2995 }
2996
2997 static int
decodeVoiceRadioTechnology(RIL_RadioState radioState)2998 decodeVoiceRadioTechnology (RIL_RadioState radioState) {
2999 switch (radioState) {
3000 case RADIO_STATE_SIM_NOT_READY:
3001 case RADIO_STATE_SIM_LOCKED_OR_ABSENT:
3002 case RADIO_STATE_SIM_READY:
3003 return RADIO_TECH_UMTS;
3004
3005 case RADIO_STATE_RUIM_NOT_READY:
3006 case RADIO_STATE_RUIM_READY:
3007 case RADIO_STATE_RUIM_LOCKED_OR_ABSENT:
3008 case RADIO_STATE_NV_NOT_READY:
3009 case RADIO_STATE_NV_READY:
3010 return RADIO_TECH_1xRTT;
3011
3012 default:
3013 ALOGD("decodeVoiceRadioTechnology: Invoked with incorrect RadioState");
3014 return -1;
3015 }
3016 }
3017
3018 static int
decodeCdmaSubscriptionSource(RIL_RadioState radioState)3019 decodeCdmaSubscriptionSource (RIL_RadioState radioState) {
3020 switch (radioState) {
3021 case RADIO_STATE_SIM_NOT_READY:
3022 case RADIO_STATE_SIM_LOCKED_OR_ABSENT:
3023 case RADIO_STATE_SIM_READY:
3024 case RADIO_STATE_RUIM_NOT_READY:
3025 case RADIO_STATE_RUIM_READY:
3026 case RADIO_STATE_RUIM_LOCKED_OR_ABSENT:
3027 return CDMA_SUBSCRIPTION_SOURCE_RUIM_SIM;
3028
3029 case RADIO_STATE_NV_NOT_READY:
3030 case RADIO_STATE_NV_READY:
3031 return CDMA_SUBSCRIPTION_SOURCE_NV;
3032
3033 default:
3034 ALOGD("decodeCdmaSubscriptionSource: Invoked with incorrect RadioState");
3035 return -1;
3036 }
3037 }
3038
3039 static int
decodeSimStatus(RIL_RadioState radioState)3040 decodeSimStatus (RIL_RadioState radioState) {
3041 switch (radioState) {
3042 case RADIO_STATE_SIM_NOT_READY:
3043 case RADIO_STATE_RUIM_NOT_READY:
3044 case RADIO_STATE_NV_NOT_READY:
3045 case RADIO_STATE_NV_READY:
3046 return -1;
3047 case RADIO_STATE_SIM_LOCKED_OR_ABSENT:
3048 case RADIO_STATE_SIM_READY:
3049 case RADIO_STATE_RUIM_READY:
3050 case RADIO_STATE_RUIM_LOCKED_OR_ABSENT:
3051 return radioState;
3052 default:
3053 ALOGD("decodeSimStatus: Invoked with incorrect RadioState");
3054 return -1;
3055 }
3056 }
3057
is3gpp2(int radioTech)3058 static bool is3gpp2(int radioTech) {
3059 switch (radioTech) {
3060 case RADIO_TECH_IS95A:
3061 case RADIO_TECH_IS95B:
3062 case RADIO_TECH_1xRTT:
3063 case RADIO_TECH_EVDO_0:
3064 case RADIO_TECH_EVDO_A:
3065 case RADIO_TECH_EVDO_B:
3066 case RADIO_TECH_EHRPD:
3067 return true;
3068 default:
3069 return false;
3070 }
3071 }
3072
3073 /* If RIL sends SIM states or RUIM states, store the voice radio
3074 * technology and subscription source information so that they can be
3075 * returned when telephony framework requests them
3076 */
3077 static RIL_RadioState
processRadioState(RIL_RadioState newRadioState)3078 processRadioState(RIL_RadioState newRadioState) {
3079
3080 if((newRadioState > RADIO_STATE_UNAVAILABLE) && (newRadioState < RADIO_STATE_ON)) {
3081 int newVoiceRadioTech;
3082 int newCdmaSubscriptionSource;
3083 int newSimStatus;
3084
3085 /* This is old RIL. Decode Subscription source and Voice Radio Technology
3086 from Radio State and send change notifications if there has been a change */
3087 newVoiceRadioTech = decodeVoiceRadioTechnology(newRadioState);
3088 if(newVoiceRadioTech != voiceRadioTech) {
3089 voiceRadioTech = newVoiceRadioTech;
3090 RIL_onUnsolicitedResponse (RIL_UNSOL_VOICE_RADIO_TECH_CHANGED,
3091 &voiceRadioTech, sizeof(voiceRadioTech));
3092 }
3093 if(is3gpp2(newVoiceRadioTech)) {
3094 newCdmaSubscriptionSource = decodeCdmaSubscriptionSource(newRadioState);
3095 if(newCdmaSubscriptionSource != cdmaSubscriptionSource) {
3096 cdmaSubscriptionSource = newCdmaSubscriptionSource;
3097 RIL_onUnsolicitedResponse (RIL_UNSOL_CDMA_SUBSCRIPTION_SOURCE_CHANGED,
3098 &cdmaSubscriptionSource, sizeof(cdmaSubscriptionSource));
3099 }
3100 }
3101 newSimStatus = decodeSimStatus(newRadioState);
3102 if(newSimStatus != simRuimStatus) {
3103 simRuimStatus = newSimStatus;
3104 RIL_onUnsolicitedResponse(RIL_UNSOL_RESPONSE_SIM_STATUS_CHANGED, NULL, 0);
3105 }
3106
3107 /* Send RADIO_ON to telephony */
3108 newRadioState = RADIO_STATE_ON;
3109 }
3110
3111 return newRadioState;
3112 }
3113
3114 extern "C"
RIL_onUnsolicitedResponse(int unsolResponse,void * data,size_t datalen)3115 void RIL_onUnsolicitedResponse(int unsolResponse, void *data,
3116 size_t datalen)
3117 {
3118 int unsolResponseIndex;
3119 int ret;
3120 int64_t timeReceived = 0;
3121 bool shouldScheduleTimeout = false;
3122 RIL_RadioState newState;
3123
3124 if (s_registerCalled == 0) {
3125 // Ignore RIL_onUnsolicitedResponse before RIL_register
3126 ALOGW("RIL_onUnsolicitedResponse called before RIL_register");
3127 return;
3128 }
3129
3130 unsolResponseIndex = unsolResponse - RIL_UNSOL_RESPONSE_BASE;
3131
3132 if ((unsolResponseIndex < 0)
3133 || (unsolResponseIndex >= (int32_t)NUM_ELEMS(s_unsolResponses))) {
3134 ALOGE("unsupported unsolicited response code %d", unsolResponse);
3135 return;
3136 }
3137
3138 // Grab a wake lock if needed for this reponse,
3139 // as we exit we'll either release it immediately
3140 // or set a timer to release it later.
3141 switch (s_unsolResponses[unsolResponseIndex].wakeType) {
3142 case WAKE_PARTIAL:
3143 grabPartialWakeLock();
3144 shouldScheduleTimeout = true;
3145 break;
3146
3147 case DONT_WAKE:
3148 default:
3149 // No wake lock is grabed so don't set timeout
3150 shouldScheduleTimeout = false;
3151 break;
3152 }
3153
3154 // Mark the time this was received, doing this
3155 // after grabing the wakelock incase getting
3156 // the elapsedRealTime might cause us to goto
3157 // sleep.
3158 if (unsolResponse == RIL_UNSOL_NITZ_TIME_RECEIVED) {
3159 timeReceived = elapsedRealtime();
3160 }
3161
3162 appendPrintBuf("[UNSL]< %s", requestToString(unsolResponse));
3163
3164 Parcel p;
3165
3166 p.writeInt32 (RESPONSE_UNSOLICITED);
3167 p.writeInt32 (unsolResponse);
3168
3169 ret = s_unsolResponses[unsolResponseIndex]
3170 .responseFunction(p, data, datalen);
3171 if (ret != 0) {
3172 // Problem with the response. Don't continue;
3173 goto error_exit;
3174 }
3175
3176 // some things get more payload
3177 switch(unsolResponse) {
3178 case RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED:
3179 newState = processRadioState(s_callbacks.onStateRequest());
3180 p.writeInt32(newState);
3181 appendPrintBuf("%s {%s}", printBuf,
3182 radioStateToString(s_callbacks.onStateRequest()));
3183 break;
3184
3185
3186 case RIL_UNSOL_NITZ_TIME_RECEIVED:
3187 // Store the time that this was received so the
3188 // handler of this message can account for
3189 // the time it takes to arrive and process. In
3190 // particular the system has been known to sleep
3191 // before this message can be processed.
3192 p.writeInt64(timeReceived);
3193 break;
3194 }
3195
3196 ret = sendResponse(p);
3197 if (ret != 0 && unsolResponse == RIL_UNSOL_NITZ_TIME_RECEIVED) {
3198
3199 // Unfortunately, NITZ time is not poll/update like everything
3200 // else in the system. So, if the upstream client isn't connected,
3201 // keep a copy of the last NITZ response (with receive time noted
3202 // above) around so we can deliver it when it is connected
3203
3204 if (s_lastNITZTimeData != NULL) {
3205 free (s_lastNITZTimeData);
3206 s_lastNITZTimeData = NULL;
3207 }
3208
3209 s_lastNITZTimeData = malloc(p.dataSize());
3210 s_lastNITZTimeDataSize = p.dataSize();
3211 memcpy(s_lastNITZTimeData, p.data(), p.dataSize());
3212 }
3213
3214 // For now, we automatically go back to sleep after TIMEVAL_WAKE_TIMEOUT
3215 // FIXME The java code should handshake here to release wake lock
3216
3217 if (shouldScheduleTimeout) {
3218 // Cancel the previous request
3219 if (s_last_wake_timeout_info != NULL) {
3220 s_last_wake_timeout_info->userParam = (void *)1;
3221 }
3222
3223 s_last_wake_timeout_info
3224 = internalRequestTimedCallback(wakeTimeoutCallback, NULL,
3225 &TIMEVAL_WAKE_TIMEOUT);
3226 }
3227
3228 // Normal exit
3229 return;
3230
3231 error_exit:
3232 if (shouldScheduleTimeout) {
3233 releaseWakeLock();
3234 }
3235 }
3236
3237 /** FIXME generalize this if you track UserCAllbackInfo, clear it
3238 when the callback occurs
3239 */
3240 static UserCallbackInfo *
internalRequestTimedCallback(RIL_TimedCallback callback,void * param,const struct timeval * relativeTime)3241 internalRequestTimedCallback (RIL_TimedCallback callback, void *param,
3242 const struct timeval *relativeTime)
3243 {
3244 struct timeval myRelativeTime;
3245 UserCallbackInfo *p_info;
3246
3247 p_info = (UserCallbackInfo *) malloc (sizeof(UserCallbackInfo));
3248
3249 p_info->p_callback = callback;
3250 p_info->userParam = param;
3251
3252 if (relativeTime == NULL) {
3253 /* treat null parameter as a 0 relative time */
3254 memset (&myRelativeTime, 0, sizeof(myRelativeTime));
3255 } else {
3256 /* FIXME I think event_add's tv param is really const anyway */
3257 memcpy (&myRelativeTime, relativeTime, sizeof(myRelativeTime));
3258 }
3259
3260 ril_event_set(&(p_info->event), -1, false, userTimerCallback, p_info);
3261
3262 ril_timer_add(&(p_info->event), &myRelativeTime);
3263
3264 triggerEvLoop();
3265 return p_info;
3266 }
3267
3268
3269 extern "C" void
RIL_requestTimedCallback(RIL_TimedCallback callback,void * param,const struct timeval * relativeTime)3270 RIL_requestTimedCallback (RIL_TimedCallback callback, void *param,
3271 const struct timeval *relativeTime) {
3272 internalRequestTimedCallback (callback, param, relativeTime);
3273 }
3274
3275 const char *
failCauseToString(RIL_Errno e)3276 failCauseToString(RIL_Errno e) {
3277 switch(e) {
3278 case RIL_E_SUCCESS: return "E_SUCCESS";
3279 case RIL_E_RADIO_NOT_AVAILABLE: return "E_RAIDO_NOT_AVAILABLE";
3280 case RIL_E_GENERIC_FAILURE: return "E_GENERIC_FAILURE";
3281 case RIL_E_PASSWORD_INCORRECT: return "E_PASSWORD_INCORRECT";
3282 case RIL_E_SIM_PIN2: return "E_SIM_PIN2";
3283 case RIL_E_SIM_PUK2: return "E_SIM_PUK2";
3284 case RIL_E_REQUEST_NOT_SUPPORTED: return "E_REQUEST_NOT_SUPPORTED";
3285 case RIL_E_CANCELLED: return "E_CANCELLED";
3286 case RIL_E_OP_NOT_ALLOWED_DURING_VOICE_CALL: return "E_OP_NOT_ALLOWED_DURING_VOICE_CALL";
3287 case RIL_E_OP_NOT_ALLOWED_BEFORE_REG_TO_NW: return "E_OP_NOT_ALLOWED_BEFORE_REG_TO_NW";
3288 case RIL_E_SMS_SEND_FAIL_RETRY: return "E_SMS_SEND_FAIL_RETRY";
3289 case RIL_E_SIM_ABSENT:return "E_SIM_ABSENT";
3290 case RIL_E_ILLEGAL_SIM_OR_ME:return "E_ILLEGAL_SIM_OR_ME";
3291 #ifdef FEATURE_MULTIMODE_ANDROID
3292 case RIL_E_SUBSCRIPTION_NOT_AVAILABLE:return "E_SUBSCRIPTION_NOT_AVAILABLE";
3293 case RIL_E_MODE_NOT_SUPPORTED:return "E_MODE_NOT_SUPPORTED";
3294 #endif
3295 default: return "<unknown error>";
3296 }
3297 }
3298
3299 const char *
radioStateToString(RIL_RadioState s)3300 radioStateToString(RIL_RadioState s) {
3301 switch(s) {
3302 case RADIO_STATE_OFF: return "RADIO_OFF";
3303 case RADIO_STATE_UNAVAILABLE: return "RADIO_UNAVAILABLE";
3304 case RADIO_STATE_SIM_NOT_READY: return "RADIO_SIM_NOT_READY";
3305 case RADIO_STATE_SIM_LOCKED_OR_ABSENT: return "RADIO_SIM_LOCKED_OR_ABSENT";
3306 case RADIO_STATE_SIM_READY: return "RADIO_SIM_READY";
3307 case RADIO_STATE_RUIM_NOT_READY:return"RADIO_RUIM_NOT_READY";
3308 case RADIO_STATE_RUIM_READY:return"RADIO_RUIM_READY";
3309 case RADIO_STATE_RUIM_LOCKED_OR_ABSENT:return"RADIO_RUIM_LOCKED_OR_ABSENT";
3310 case RADIO_STATE_NV_NOT_READY:return"RADIO_NV_NOT_READY";
3311 case RADIO_STATE_NV_READY:return"RADIO_NV_READY";
3312 case RADIO_STATE_ON:return"RADIO_ON";
3313 default: return "<unknown state>";
3314 }
3315 }
3316
3317 const char *
callStateToString(RIL_CallState s)3318 callStateToString(RIL_CallState s) {
3319 switch(s) {
3320 case RIL_CALL_ACTIVE : return "ACTIVE";
3321 case RIL_CALL_HOLDING: return "HOLDING";
3322 case RIL_CALL_DIALING: return "DIALING";
3323 case RIL_CALL_ALERTING: return "ALERTING";
3324 case RIL_CALL_INCOMING: return "INCOMING";
3325 case RIL_CALL_WAITING: return "WAITING";
3326 default: return "<unknown state>";
3327 }
3328 }
3329
3330 const char *
requestToString(int request)3331 requestToString(int request) {
3332 /*
3333 cat libs/telephony/ril_commands.h \
3334 | egrep "^ *{RIL_" \
3335 | sed -re 's/\{RIL_([^,]+),[^,]+,([^}]+).+/case RIL_\1: return "\1";/'
3336
3337
3338 cat libs/telephony/ril_unsol_commands.h \
3339 | egrep "^ *{RIL_" \
3340 | sed -re 's/\{RIL_([^,]+),([^}]+).+/case RIL_\1: return "\1";/'
3341
3342 */
3343 switch(request) {
3344 case RIL_REQUEST_GET_SIM_STATUS: return "GET_SIM_STATUS";
3345 case RIL_REQUEST_ENTER_SIM_PIN: return "ENTER_SIM_PIN";
3346 case RIL_REQUEST_ENTER_SIM_PUK: return "ENTER_SIM_PUK";
3347 case RIL_REQUEST_ENTER_SIM_PIN2: return "ENTER_SIM_PIN2";
3348 case RIL_REQUEST_ENTER_SIM_PUK2: return "ENTER_SIM_PUK2";
3349 case RIL_REQUEST_CHANGE_SIM_PIN: return "CHANGE_SIM_PIN";
3350 case RIL_REQUEST_CHANGE_SIM_PIN2: return "CHANGE_SIM_PIN2";
3351 case RIL_REQUEST_ENTER_NETWORK_DEPERSONALIZATION: return "ENTER_NETWORK_DEPERSONALIZATION";
3352 case RIL_REQUEST_GET_CURRENT_CALLS: return "GET_CURRENT_CALLS";
3353 case RIL_REQUEST_DIAL: return "DIAL";
3354 case RIL_REQUEST_GET_IMSI: return "GET_IMSI";
3355 case RIL_REQUEST_HANGUP: return "HANGUP";
3356 case RIL_REQUEST_HANGUP_WAITING_OR_BACKGROUND: return "HANGUP_WAITING_OR_BACKGROUND";
3357 case RIL_REQUEST_HANGUP_FOREGROUND_RESUME_BACKGROUND: return "HANGUP_FOREGROUND_RESUME_BACKGROUND";
3358 case RIL_REQUEST_SWITCH_WAITING_OR_HOLDING_AND_ACTIVE: return "SWITCH_WAITING_OR_HOLDING_AND_ACTIVE";
3359 case RIL_REQUEST_CONFERENCE: return "CONFERENCE";
3360 case RIL_REQUEST_UDUB: return "UDUB";
3361 case RIL_REQUEST_LAST_CALL_FAIL_CAUSE: return "LAST_CALL_FAIL_CAUSE";
3362 case RIL_REQUEST_SIGNAL_STRENGTH: return "SIGNAL_STRENGTH";
3363 case RIL_REQUEST_VOICE_REGISTRATION_STATE: return "VOICE_REGISTRATION_STATE";
3364 case RIL_REQUEST_DATA_REGISTRATION_STATE: return "DATA_REGISTRATION_STATE";
3365 case RIL_REQUEST_OPERATOR: return "OPERATOR";
3366 case RIL_REQUEST_RADIO_POWER: return "RADIO_POWER";
3367 case RIL_REQUEST_DTMF: return "DTMF";
3368 case RIL_REQUEST_SEND_SMS: return "SEND_SMS";
3369 case RIL_REQUEST_SEND_SMS_EXPECT_MORE: return "SEND_SMS_EXPECT_MORE";
3370 case RIL_REQUEST_SETUP_DATA_CALL: return "SETUP_DATA_CALL";
3371 case RIL_REQUEST_SIM_IO: return "SIM_IO";
3372 case RIL_REQUEST_SEND_USSD: return "SEND_USSD";
3373 case RIL_REQUEST_CANCEL_USSD: return "CANCEL_USSD";
3374 case RIL_REQUEST_GET_CLIR: return "GET_CLIR";
3375 case RIL_REQUEST_SET_CLIR: return "SET_CLIR";
3376 case RIL_REQUEST_QUERY_CALL_FORWARD_STATUS: return "QUERY_CALL_FORWARD_STATUS";
3377 case RIL_REQUEST_SET_CALL_FORWARD: return "SET_CALL_FORWARD";
3378 case RIL_REQUEST_QUERY_CALL_WAITING: return "QUERY_CALL_WAITING";
3379 case RIL_REQUEST_SET_CALL_WAITING: return "SET_CALL_WAITING";
3380 case RIL_REQUEST_SMS_ACKNOWLEDGE: return "SMS_ACKNOWLEDGE";
3381 case RIL_REQUEST_GET_IMEI: return "GET_IMEI";
3382 case RIL_REQUEST_GET_IMEISV: return "GET_IMEISV";
3383 case RIL_REQUEST_ANSWER: return "ANSWER";
3384 case RIL_REQUEST_DEACTIVATE_DATA_CALL: return "DEACTIVATE_DATA_CALL";
3385 case RIL_REQUEST_QUERY_FACILITY_LOCK: return "QUERY_FACILITY_LOCK";
3386 case RIL_REQUEST_SET_FACILITY_LOCK: return "SET_FACILITY_LOCK";
3387 case RIL_REQUEST_CHANGE_BARRING_PASSWORD: return "CHANGE_BARRING_PASSWORD";
3388 case RIL_REQUEST_QUERY_NETWORK_SELECTION_MODE: return "QUERY_NETWORK_SELECTION_MODE";
3389 case RIL_REQUEST_SET_NETWORK_SELECTION_AUTOMATIC: return "SET_NETWORK_SELECTION_AUTOMATIC";
3390 case RIL_REQUEST_SET_NETWORK_SELECTION_MANUAL: return "SET_NETWORK_SELECTION_MANUAL";
3391 case RIL_REQUEST_QUERY_AVAILABLE_NETWORKS : return "QUERY_AVAILABLE_NETWORKS ";
3392 case RIL_REQUEST_DTMF_START: return "DTMF_START";
3393 case RIL_REQUEST_DTMF_STOP: return "DTMF_STOP";
3394 case RIL_REQUEST_BASEBAND_VERSION: return "BASEBAND_VERSION";
3395 case RIL_REQUEST_SEPARATE_CONNECTION: return "SEPARATE_CONNECTION";
3396 case RIL_REQUEST_SET_PREFERRED_NETWORK_TYPE: return "SET_PREFERRED_NETWORK_TYPE";
3397 case RIL_REQUEST_GET_PREFERRED_NETWORK_TYPE: return "GET_PREFERRED_NETWORK_TYPE";
3398 case RIL_REQUEST_GET_NEIGHBORING_CELL_IDS: return "GET_NEIGHBORING_CELL_IDS";
3399 case RIL_REQUEST_SET_MUTE: return "SET_MUTE";
3400 case RIL_REQUEST_GET_MUTE: return "GET_MUTE";
3401 case RIL_REQUEST_QUERY_CLIP: return "QUERY_CLIP";
3402 case RIL_REQUEST_LAST_DATA_CALL_FAIL_CAUSE: return "LAST_DATA_CALL_FAIL_CAUSE";
3403 case RIL_REQUEST_DATA_CALL_LIST: return "DATA_CALL_LIST";
3404 case RIL_REQUEST_RESET_RADIO: return "RESET_RADIO";
3405 case RIL_REQUEST_OEM_HOOK_RAW: return "OEM_HOOK_RAW";
3406 case RIL_REQUEST_OEM_HOOK_STRINGS: return "OEM_HOOK_STRINGS";
3407 case RIL_REQUEST_SET_BAND_MODE: return "SET_BAND_MODE";
3408 case RIL_REQUEST_QUERY_AVAILABLE_BAND_MODE: return "QUERY_AVAILABLE_BAND_MODE";
3409 case RIL_REQUEST_STK_GET_PROFILE: return "STK_GET_PROFILE";
3410 case RIL_REQUEST_STK_SET_PROFILE: return "STK_SET_PROFILE";
3411 case RIL_REQUEST_STK_SEND_ENVELOPE_COMMAND: return "STK_SEND_ENVELOPE_COMMAND";
3412 case RIL_REQUEST_STK_SEND_TERMINAL_RESPONSE: return "STK_SEND_TERMINAL_RESPONSE";
3413 case RIL_REQUEST_STK_HANDLE_CALL_SETUP_REQUESTED_FROM_SIM: return "STK_HANDLE_CALL_SETUP_REQUESTED_FROM_SIM";
3414 case RIL_REQUEST_SCREEN_STATE: return "SCREEN_STATE";
3415 case RIL_REQUEST_EXPLICIT_CALL_TRANSFER: return "EXPLICIT_CALL_TRANSFER";
3416 case RIL_REQUEST_SET_LOCATION_UPDATES: return "SET_LOCATION_UPDATES";
3417 case RIL_REQUEST_CDMA_SET_SUBSCRIPTION_SOURCE:return"CDMA_SET_SUBSCRIPTION_SOURCE";
3418 case RIL_REQUEST_CDMA_SET_ROAMING_PREFERENCE:return"CDMA_SET_ROAMING_PREFERENCE";
3419 case RIL_REQUEST_CDMA_QUERY_ROAMING_PREFERENCE:return"CDMA_QUERY_ROAMING_PREFERENCE";
3420 case RIL_REQUEST_SET_TTY_MODE:return"SET_TTY_MODE";
3421 case RIL_REQUEST_QUERY_TTY_MODE:return"QUERY_TTY_MODE";
3422 case RIL_REQUEST_CDMA_SET_PREFERRED_VOICE_PRIVACY_MODE:return"CDMA_SET_PREFERRED_VOICE_PRIVACY_MODE";
3423 case RIL_REQUEST_CDMA_QUERY_PREFERRED_VOICE_PRIVACY_MODE:return"CDMA_QUERY_PREFERRED_VOICE_PRIVACY_MODE";
3424 case RIL_REQUEST_CDMA_FLASH:return"CDMA_FLASH";
3425 case RIL_REQUEST_CDMA_BURST_DTMF:return"CDMA_BURST_DTMF";
3426 case RIL_REQUEST_CDMA_SEND_SMS:return"CDMA_SEND_SMS";
3427 case RIL_REQUEST_CDMA_SMS_ACKNOWLEDGE:return"CDMA_SMS_ACKNOWLEDGE";
3428 case RIL_REQUEST_GSM_GET_BROADCAST_SMS_CONFIG:return"GSM_GET_BROADCAST_SMS_CONFIG";
3429 case RIL_REQUEST_GSM_SET_BROADCAST_SMS_CONFIG:return"GSM_SET_BROADCAST_SMS_CONFIG";
3430 case RIL_REQUEST_CDMA_GET_BROADCAST_SMS_CONFIG:return "CDMA_GET_BROADCAST_SMS_CONFIG";
3431 case RIL_REQUEST_CDMA_SET_BROADCAST_SMS_CONFIG:return "CDMA_SET_BROADCAST_SMS_CONFIG";
3432 case RIL_REQUEST_CDMA_SMS_BROADCAST_ACTIVATION:return "CDMA_SMS_BROADCAST_ACTIVATION";
3433 case RIL_REQUEST_CDMA_VALIDATE_AND_WRITE_AKEY: return"CDMA_VALIDATE_AND_WRITE_AKEY";
3434 case RIL_REQUEST_CDMA_SUBSCRIPTION: return"CDMA_SUBSCRIPTION";
3435 case RIL_REQUEST_CDMA_WRITE_SMS_TO_RUIM: return "CDMA_WRITE_SMS_TO_RUIM";
3436 case RIL_REQUEST_CDMA_DELETE_SMS_ON_RUIM: return "CDMA_DELETE_SMS_ON_RUIM";
3437 case RIL_REQUEST_DEVICE_IDENTITY: return "DEVICE_IDENTITY";
3438 case RIL_REQUEST_EXIT_EMERGENCY_CALLBACK_MODE: return "EXIT_EMERGENCY_CALLBACK_MODE";
3439 case RIL_REQUEST_GET_SMSC_ADDRESS: return "GET_SMSC_ADDRESS";
3440 case RIL_REQUEST_SET_SMSC_ADDRESS: return "SET_SMSC_ADDRESS";
3441 case RIL_REQUEST_REPORT_SMS_MEMORY_STATUS: return "REPORT_SMS_MEMORY_STATUS";
3442 case RIL_REQUEST_REPORT_STK_SERVICE_IS_RUNNING: return "REPORT_STK_SERVICE_IS_RUNNING";
3443 case RIL_REQUEST_CDMA_GET_SUBSCRIPTION_SOURCE: return "CDMA_GET_SUBSCRIPTION_SOURCE";
3444 case RIL_REQUEST_ISIM_AUTHENTICATION: return "ISIM_AUTHENTICATION";
3445 case RIL_REQUEST_ACKNOWLEDGE_INCOMING_GSM_SMS_WITH_PDU: return "RIL_REQUEST_ACKNOWLEDGE_INCOMING_GSM_SMS_WITH_PDU";
3446 case RIL_REQUEST_STK_SEND_ENVELOPE_WITH_STATUS: return "RIL_REQUEST_STK_SEND_ENVELOPE_WITH_STATUS";
3447 case RIL_REQUEST_VOICE_RADIO_TECH: return "VOICE_RADIO_TECH";
3448 case RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED: return "UNSOL_RESPONSE_RADIO_STATE_CHANGED";
3449 case RIL_UNSOL_RESPONSE_CALL_STATE_CHANGED: return "UNSOL_RESPONSE_CALL_STATE_CHANGED";
3450 case RIL_UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED: return "UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED";
3451 case RIL_UNSOL_RESPONSE_NEW_SMS: return "UNSOL_RESPONSE_NEW_SMS";
3452 case RIL_UNSOL_RESPONSE_NEW_SMS_STATUS_REPORT: return "UNSOL_RESPONSE_NEW_SMS_STATUS_REPORT";
3453 case RIL_UNSOL_RESPONSE_NEW_SMS_ON_SIM: return "UNSOL_RESPONSE_NEW_SMS_ON_SIM";
3454 case RIL_UNSOL_ON_USSD: return "UNSOL_ON_USSD";
3455 case RIL_UNSOL_ON_USSD_REQUEST: return "UNSOL_ON_USSD_REQUEST(obsolete)";
3456 case RIL_UNSOL_NITZ_TIME_RECEIVED: return "UNSOL_NITZ_TIME_RECEIVED";
3457 case RIL_UNSOL_SIGNAL_STRENGTH: return "UNSOL_SIGNAL_STRENGTH";
3458 case RIL_UNSOL_STK_SESSION_END: return "UNSOL_STK_SESSION_END";
3459 case RIL_UNSOL_STK_PROACTIVE_COMMAND: return "UNSOL_STK_PROACTIVE_COMMAND";
3460 case RIL_UNSOL_STK_EVENT_NOTIFY: return "UNSOL_STK_EVENT_NOTIFY";
3461 case RIL_UNSOL_STK_CALL_SETUP: return "UNSOL_STK_CALL_SETUP";
3462 case RIL_UNSOL_SIM_SMS_STORAGE_FULL: return "UNSOL_SIM_SMS_STORAGE_FUL";
3463 case RIL_UNSOL_SIM_REFRESH: return "UNSOL_SIM_REFRESH";
3464 case RIL_UNSOL_DATA_CALL_LIST_CHANGED: return "UNSOL_DATA_CALL_LIST_CHANGED";
3465 case RIL_UNSOL_CALL_RING: return "UNSOL_CALL_RING";
3466 case RIL_UNSOL_RESPONSE_SIM_STATUS_CHANGED: return "UNSOL_RESPONSE_SIM_STATUS_CHANGED";
3467 case RIL_UNSOL_RESPONSE_CDMA_NEW_SMS: return "UNSOL_NEW_CDMA_SMS";
3468 case RIL_UNSOL_RESPONSE_NEW_BROADCAST_SMS: return "UNSOL_NEW_BROADCAST_SMS";
3469 case RIL_UNSOL_CDMA_RUIM_SMS_STORAGE_FULL: return "UNSOL_CDMA_RUIM_SMS_STORAGE_FULL";
3470 case RIL_UNSOL_RESTRICTED_STATE_CHANGED: return "UNSOL_RESTRICTED_STATE_CHANGED";
3471 case RIL_UNSOL_ENTER_EMERGENCY_CALLBACK_MODE: return "UNSOL_ENTER_EMERGENCY_CALLBACK_MODE";
3472 case RIL_UNSOL_CDMA_CALL_WAITING: return "UNSOL_CDMA_CALL_WAITING";
3473 case RIL_UNSOL_CDMA_OTA_PROVISION_STATUS: return "UNSOL_CDMA_OTA_PROVISION_STATUS";
3474 case RIL_UNSOL_CDMA_INFO_REC: return "UNSOL_CDMA_INFO_REC";
3475 case RIL_UNSOL_OEM_HOOK_RAW: return "UNSOL_OEM_HOOK_RAW";
3476 case RIL_UNSOL_RINGBACK_TONE: return "UNSOL_RINGBACK_TONE";
3477 case RIL_UNSOL_RESEND_INCALL_MUTE: return "UNSOL_RESEND_INCALL_MUTE";
3478 case RIL_UNSOL_CDMA_SUBSCRIPTION_SOURCE_CHANGED: return "UNSOL_CDMA_SUBSCRIPTION_SOURCE_CHANGED";
3479 case RIL_UNSOL_CDMA_PRL_CHANGED: return "UNSOL_CDMA_PRL_CHANGED";
3480 case RIL_UNSOL_EXIT_EMERGENCY_CALLBACK_MODE: return "UNSOL_EXIT_EMERGENCY_CALLBACK_MODE";
3481 case RIL_UNSOL_RIL_CONNECTED: return "UNSOL_RIL_CONNECTED";
3482 case RIL_UNSOL_VOICE_RADIO_TECH_CHANGED: return "UNSOL_VOICE_RADIO_TECH_CHANGED";
3483 default: return "<unknown request>";
3484 }
3485 }
3486
3487 } /* namespace android */
3488