1 /* //device/libs/telephony/ril.cpp
2 **
3 ** Copyright 2006, The Android Open Source Project
4 **
5 ** Licensed under the Apache License, Version 2.0 (the "License");
6 ** you may not use this file except in compliance with the License.
7 ** You may obtain a copy of the License at
8 **
9 ** http://www.apache.org/licenses/LICENSE-2.0
10 **
11 ** Unless required by applicable law or agreed to in writing, software
12 ** distributed under the License is distributed on an "AS IS" BASIS,
13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 ** See the License for the specific language governing permissions and
15 ** limitations under the License.
16 */
17
18 #define LOG_TAG "RILC"
19
20 #include <hardware_legacy/power.h>
21 #include <telephony/ril.h>
22 #include <telephony/ril_cdma_sms.h>
23 #include <cutils/sockets.h>
24 #include <cutils/jstring.h>
25 #include <telephony/record_stream.h>
26 #include <utils/Log.h>
27 #include <utils/SystemClock.h>
28 #include <pthread.h>
29 #include <cutils/jstring.h>
30 #include <sys/types.h>
31 #include <sys/limits.h>
32 #include <sys/system_properties.h>
33 #include <pwd.h>
34 #include <stdio.h>
35 #include <stdlib.h>
36 #include <stdarg.h>
37 #include <string.h>
38 #include <unistd.h>
39 #include <fcntl.h>
40 #include <time.h>
41 #include <errno.h>
42 #include <assert.h>
43 #include <ctype.h>
44 #include <sys/un.h>
45 #include <assert.h>
46 #include <netinet/in.h>
47 #include <cutils/properties.h>
48 #include <RilSapSocket.h>
49 #include <ril_service.h>
50 #include <sap_service.h>
51
52 extern "C" void
53 RIL_onRequestComplete(RIL_Token t, RIL_Errno e, void *response, size_t responselen);
54
55 extern "C" void
56 RIL_onRequestAck(RIL_Token t);
57 namespace android {
58
59 #define PHONE_PROCESS "radio"
60 #define BLUETOOTH_PROCESS "bluetooth"
61
62 #define ANDROID_WAKE_LOCK_NAME "radio-interface"
63
64 #define ANDROID_WAKE_LOCK_SECS 0
65 #define ANDROID_WAKE_LOCK_USECS 200000
66
67 #define PROPERTY_RIL_IMPL "gsm.version.ril-impl"
68
69 // match with constant in RIL.java
70 #define MAX_COMMAND_BYTES (8 * 1024)
71
72 // Basically: memset buffers that the client library
73 // shouldn't be using anymore in an attempt to find
74 // memory usage issues sooner.
75 #define MEMSET_FREED 1
76
77 #define NUM_ELEMS(a) (sizeof (a) / sizeof (a)[0])
78
79 /* Negative values for private RIL errno's */
80 #define RIL_ERRNO_INVALID_RESPONSE (-1)
81 #define RIL_ERRNO_NO_MEMORY (-12)
82
83 // request, response, and unsolicited msg print macro
84 #define PRINTBUF_SIZE 8096
85
86 enum WakeType {DONT_WAKE, WAKE_PARTIAL};
87
88 typedef struct {
89 int requestNumber;
90 int (*responseFunction) (int slotId, int responseType, int token,
91 RIL_Errno e, void *response, size_t responselen);
92 WakeType wakeType;
93 } UnsolResponseInfo;
94
95 typedef struct UserCallbackInfo {
96 RIL_TimedCallback p_callback;
97 void *userParam;
98 struct ril_event event;
99 struct UserCallbackInfo *p_next;
100 } UserCallbackInfo;
101
102 extern "C" const char * failCauseToString(RIL_Errno);
103 extern "C" const char * callStateToString(RIL_CallState);
104 extern "C" const char * radioStateToString(RIL_RadioState);
105 extern "C" const char * rilSocketIdToString(RIL_SOCKET_ID socket_id);
106
107 extern "C"
108 char ril_service_name_base[MAX_SERVICE_NAME_LENGTH] = RIL_SERVICE_NAME_BASE;
109 extern "C"
110 char ril_service_name[MAX_SERVICE_NAME_LENGTH] = RIL1_SERVICE_NAME;
111 /*******************************************************************/
112
113 RIL_RadioFunctions s_callbacks = {0, NULL, NULL, NULL, NULL, NULL};
114 static int s_registerCalled = 0;
115
116 static pthread_t s_tid_dispatch;
117 static pthread_t s_tid_reader;
118 static int s_started = 0;
119
120 static int s_fdDebug = -1;
121 static int s_fdDebug_socket2 = -1;
122
123 static int s_fdWakeupRead;
124 static int s_fdWakeupWrite;
125
126 int s_wakelock_count = 0;
127
128 static struct ril_event s_wakeupfd_event;
129
130 static pthread_mutex_t s_pendingRequestsMutex = PTHREAD_MUTEX_INITIALIZER;
131 static pthread_mutex_t s_writeMutex = PTHREAD_MUTEX_INITIALIZER;
132 static pthread_mutex_t s_wakeLockCountMutex = PTHREAD_MUTEX_INITIALIZER;
133 static RequestInfo *s_pendingRequests = NULL;
134
135 #if (SIM_COUNT >= 2)
136 static pthread_mutex_t s_pendingRequestsMutex_socket2 = PTHREAD_MUTEX_INITIALIZER;
137 static pthread_mutex_t s_writeMutex_socket2 = PTHREAD_MUTEX_INITIALIZER;
138 static RequestInfo *s_pendingRequests_socket2 = NULL;
139 #endif
140
141 #if (SIM_COUNT >= 3)
142 static pthread_mutex_t s_pendingRequestsMutex_socket3 = PTHREAD_MUTEX_INITIALIZER;
143 static pthread_mutex_t s_writeMutex_socket3 = PTHREAD_MUTEX_INITIALIZER;
144 static RequestInfo *s_pendingRequests_socket3 = NULL;
145 #endif
146
147 #if (SIM_COUNT >= 4)
148 static pthread_mutex_t s_pendingRequestsMutex_socket4 = PTHREAD_MUTEX_INITIALIZER;
149 static pthread_mutex_t s_writeMutex_socket4 = PTHREAD_MUTEX_INITIALIZER;
150 static RequestInfo *s_pendingRequests_socket4 = NULL;
151 #endif
152
153 static struct ril_event s_wake_timeout_event;
154 static struct ril_event s_debug_event;
155
156
157 static const struct timeval TIMEVAL_WAKE_TIMEOUT = {ANDROID_WAKE_LOCK_SECS,ANDROID_WAKE_LOCK_USECS};
158
159
160 static pthread_mutex_t s_startupMutex = PTHREAD_MUTEX_INITIALIZER;
161 static pthread_cond_t s_startupCond = PTHREAD_COND_INITIALIZER;
162
163 static pthread_mutex_t s_dispatchMutex = PTHREAD_MUTEX_INITIALIZER;
164 static pthread_cond_t s_dispatchCond = PTHREAD_COND_INITIALIZER;
165
166 static RequestInfo *s_toDispatchHead = NULL;
167 static RequestInfo *s_toDispatchTail = NULL;
168
169 static UserCallbackInfo *s_last_wake_timeout_info = NULL;
170
171 static void *s_lastNITZTimeData = NULL;
172 static size_t s_lastNITZTimeDataSize;
173
174 #if RILC_LOG
175 static char printBuf[PRINTBUF_SIZE];
176 #endif
177
178 /*******************************************************************/
179 static void grabPartialWakeLock();
180 void releaseWakeLock();
181 static void wakeTimeoutCallback(void *);
182
183 #ifdef RIL_SHLIB
184 #if defined(ANDROID_MULTI_SIM)
185 extern "C" void RIL_onUnsolicitedResponse(int unsolResponse, const void *data,
186 size_t datalen, RIL_SOCKET_ID socket_id);
187 #else
188 extern "C" void RIL_onUnsolicitedResponse(int unsolResponse, const void *data,
189 size_t datalen);
190 #endif
191 #endif
192
193 #if defined(ANDROID_MULTI_SIM)
194 #define RIL_UNSOL_RESPONSE(a, b, c, d) RIL_onUnsolicitedResponse((a), (b), (c), (d))
195 #else
196 #define RIL_UNSOL_RESPONSE(a, b, c, d) RIL_onUnsolicitedResponse((a), (b), (c))
197 #endif
198
199 static UserCallbackInfo * internalRequestTimedCallback
200 (RIL_TimedCallback callback, void *param,
201 const struct timeval *relativeTime);
202
203 /** Index == requestNumber */
204 static CommandInfo s_commands[] = {
205 #include "ril_commands.h"
206 };
207
208 static UnsolResponseInfo s_unsolResponses[] = {
209 #include "ril_unsol_commands.h"
210 };
211
RIL_getServiceName()212 char * RIL_getServiceName() {
213 return ril_service_name;
214 }
215
216 extern "C"
RIL_setServiceName(const char * s)217 void RIL_setServiceName(const char * s) {
218 strncpy(ril_service_name, s, MAX_SERVICE_NAME_LENGTH);
219 }
220
221 RequestInfo *
addRequestToList(int serial,int slotId,int request)222 addRequestToList(int serial, int slotId, int request) {
223 RequestInfo *pRI;
224 int ret;
225 RIL_SOCKET_ID socket_id = (RIL_SOCKET_ID) slotId;
226 /* Hook for current context */
227 /* pendingRequestsMutextHook refer to &s_pendingRequestsMutex */
228 pthread_mutex_t* pendingRequestsMutexHook = &s_pendingRequestsMutex;
229 /* pendingRequestsHook refer to &s_pendingRequests */
230 RequestInfo** pendingRequestsHook = &s_pendingRequests;
231
232 #if (SIM_COUNT >= 2)
233 if (socket_id == RIL_SOCKET_2) {
234 pendingRequestsMutexHook = &s_pendingRequestsMutex_socket2;
235 pendingRequestsHook = &s_pendingRequests_socket2;
236 }
237 #if (SIM_COUNT >= 3)
238 else if (socket_id == RIL_SOCKET_3) {
239 pendingRequestsMutexHook = &s_pendingRequestsMutex_socket3;
240 pendingRequestsHook = &s_pendingRequests_socket3;
241 }
242 #endif
243 #if (SIM_COUNT >= 4)
244 else if (socket_id == RIL_SOCKET_4) {
245 pendingRequestsMutexHook = &s_pendingRequestsMutex_socket4;
246 pendingRequestsHook = &s_pendingRequests_socket4;
247 }
248 #endif
249 #endif
250
251 pRI = (RequestInfo *)calloc(1, sizeof(RequestInfo));
252 if (pRI == NULL) {
253 RLOGE("Memory allocation failed for request %s", requestToString(request));
254 return NULL;
255 }
256
257 pRI->token = serial;
258 pRI->pCI = &(s_commands[request]);
259 pRI->socket_id = socket_id;
260
261 ret = pthread_mutex_lock(pendingRequestsMutexHook);
262 assert (ret == 0);
263
264 pRI->p_next = *pendingRequestsHook;
265 *pendingRequestsHook = pRI;
266
267 ret = pthread_mutex_unlock(pendingRequestsMutexHook);
268 assert (ret == 0);
269
270 return pRI;
271 }
272
triggerEvLoop()273 static void triggerEvLoop() {
274 int ret;
275 if (!pthread_equal(pthread_self(), s_tid_dispatch)) {
276 /* trigger event loop to wakeup. No reason to do this,
277 * if we're in the event loop thread */
278 do {
279 ret = write (s_fdWakeupWrite, " ", 1);
280 } while (ret < 0 && errno == EINTR);
281 }
282 }
283
rilEventAddWakeup(struct ril_event * ev)284 static void rilEventAddWakeup(struct ril_event *ev) {
285 ril_event_add(ev);
286 triggerEvLoop();
287 }
288
289 /**
290 * A write on the wakeup fd is done just to pop us out of select()
291 * We empty the buffer here and then ril_event will reset the timers on the
292 * way back down
293 */
processWakeupCallback(int fd,short flags,void * param)294 static void processWakeupCallback(int fd, short flags, void *param) {
295 char buff[16];
296 int ret;
297
298 RLOGV("processWakeupCallback");
299
300 /* empty our wakeup socket out */
301 do {
302 ret = read(s_fdWakeupRead, &buff, sizeof(buff));
303 } while (ret > 0 || (ret < 0 && errno == EINTR));
304 }
305
resendLastNITZTimeData(RIL_SOCKET_ID socket_id)306 static void resendLastNITZTimeData(RIL_SOCKET_ID socket_id) {
307 if (s_lastNITZTimeData != NULL) {
308 int responseType = (s_callbacks.version >= 13)
309 ? RESPONSE_UNSOLICITED_ACK_EXP
310 : RESPONSE_UNSOLICITED;
311 int ret = radio::nitzTimeReceivedInd(
312 (int)socket_id, responseType, 0,
313 RIL_E_SUCCESS, s_lastNITZTimeData, s_lastNITZTimeDataSize);
314 if (ret == 0) {
315 free(s_lastNITZTimeData);
316 s_lastNITZTimeData = NULL;
317 }
318 }
319 }
320
onNewCommandConnect(RIL_SOCKET_ID socket_id)321 void onNewCommandConnect(RIL_SOCKET_ID socket_id) {
322 // Inform we are connected and the ril version
323 int rilVer = s_callbacks.version;
324 RIL_UNSOL_RESPONSE(RIL_UNSOL_RIL_CONNECTED,
325 &rilVer, sizeof(rilVer), socket_id);
326
327 // implicit radio state changed
328 RIL_UNSOL_RESPONSE(RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED,
329 NULL, 0, socket_id);
330
331 // Send last NITZ time data, in case it was missed
332 if (s_lastNITZTimeData != NULL) {
333 resendLastNITZTimeData(socket_id);
334 }
335
336 // Get version string
337 if (s_callbacks.getVersion != NULL) {
338 const char *version;
339 version = s_callbacks.getVersion();
340 RLOGI("RIL Daemon version: %s\n", version);
341
342 property_set(PROPERTY_RIL_IMPL, version);
343 } else {
344 RLOGI("RIL Daemon version: unavailable\n");
345 property_set(PROPERTY_RIL_IMPL, "unavailable");
346 }
347
348 }
349
userTimerCallback(int fd,short flags,void * param)350 static void userTimerCallback (int fd, short flags, void *param) {
351 UserCallbackInfo *p_info;
352
353 p_info = (UserCallbackInfo *)param;
354
355 p_info->p_callback(p_info->userParam);
356
357
358 // FIXME generalize this...there should be a cancel mechanism
359 if (s_last_wake_timeout_info != NULL && s_last_wake_timeout_info == p_info) {
360 s_last_wake_timeout_info = NULL;
361 }
362
363 free(p_info);
364 }
365
366
367 static void *
eventLoop(void * param)368 eventLoop(void *param) {
369 int ret;
370 int filedes[2];
371
372 ril_event_init();
373
374 pthread_mutex_lock(&s_startupMutex);
375
376 s_started = 1;
377 pthread_cond_broadcast(&s_startupCond);
378
379 pthread_mutex_unlock(&s_startupMutex);
380
381 ret = pipe(filedes);
382
383 if (ret < 0) {
384 RLOGE("Error in pipe() errno:%d", errno);
385 return NULL;
386 }
387
388 s_fdWakeupRead = filedes[0];
389 s_fdWakeupWrite = filedes[1];
390
391 fcntl(s_fdWakeupRead, F_SETFL, O_NONBLOCK);
392
393 ril_event_set (&s_wakeupfd_event, s_fdWakeupRead, true,
394 processWakeupCallback, NULL);
395
396 rilEventAddWakeup (&s_wakeupfd_event);
397
398 // Only returns on error
399 ril_event_loop();
400 RLOGE ("error in event_loop_base errno:%d", errno);
401 // kill self to restart on error
402 kill(0, SIGKILL);
403
404 return NULL;
405 }
406
407 extern "C" void
RIL_startEventLoop(void)408 RIL_startEventLoop(void) {
409 /* spin up eventLoop thread and wait for it to get started */
410 s_started = 0;
411 pthread_mutex_lock(&s_startupMutex);
412
413 pthread_attr_t attr;
414 pthread_attr_init(&attr);
415 pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
416
417 int result = pthread_create(&s_tid_dispatch, &attr, eventLoop, NULL);
418 if (result != 0) {
419 RLOGE("Failed to create dispatch thread: %s", strerror(result));
420 goto done;
421 }
422
423 while (s_started == 0) {
424 pthread_cond_wait(&s_startupCond, &s_startupMutex);
425 }
426
427 done:
428 pthread_mutex_unlock(&s_startupMutex);
429 }
430
431 // Used for testing purpose only.
RIL_setcallbacks(const RIL_RadioFunctions * callbacks)432 extern "C" void RIL_setcallbacks (const RIL_RadioFunctions *callbacks) {
433 memcpy(&s_callbacks, callbacks, sizeof (RIL_RadioFunctions));
434 }
435
436 extern "C" void
RIL_register(const RIL_RadioFunctions * callbacks)437 RIL_register (const RIL_RadioFunctions *callbacks) {
438 int ret;
439 int flags;
440
441 RLOGI("SIM_COUNT: %d", SIM_COUNT);
442
443 if (callbacks == NULL) {
444 RLOGE("RIL_register: RIL_RadioFunctions * null");
445 return;
446 }
447 if (callbacks->version < RIL_VERSION_MIN) {
448 RLOGE("RIL_register: version %d is to old, min version is %d",
449 callbacks->version, RIL_VERSION_MIN);
450 return;
451 }
452
453 RLOGE("RIL_register: RIL version %d", callbacks->version);
454
455 if (s_registerCalled > 0) {
456 RLOGE("RIL_register has been called more than once. "
457 "Subsequent call ignored");
458 return;
459 }
460
461 memcpy(&s_callbacks, callbacks, sizeof (RIL_RadioFunctions));
462
463 s_registerCalled = 1;
464
465 RLOGI("s_registerCalled flag set, %d", s_started);
466 // Little self-check
467
468 for (int i = 0; i < (int)NUM_ELEMS(s_commands); i++) {
469 assert(i == s_commands[i].requestNumber);
470 }
471
472 for (int i = 0; i < (int)NUM_ELEMS(s_unsolResponses); i++) {
473 assert(i + RIL_UNSOL_RESPONSE_BASE
474 == s_unsolResponses[i].requestNumber);
475 }
476
477 radio::registerService(&s_callbacks, s_commands);
478 RLOGI("RILHIDL called registerService");
479
480 }
481
482 extern "C" void
RIL_register_socket(RIL_RadioFunctions * (* Init)(const struct RIL_Env *,int,char **),RIL_SOCKET_TYPE socketType,int argc,char ** argv)483 RIL_register_socket (RIL_RadioFunctions *(*Init)(const struct RIL_Env *, int, char **),
484 RIL_SOCKET_TYPE socketType, int argc, char **argv) {
485
486 RIL_RadioFunctions* UimFuncs = NULL;
487
488 if(Init) {
489 UimFuncs = Init(&RilSapSocket::uimRilEnv, argc, argv);
490
491 switch(socketType) {
492 case RIL_SAP_SOCKET:
493 RilSapSocket::initSapSocket(RIL1_SERVICE_NAME, UimFuncs);
494
495 #if (SIM_COUNT >= 2)
496 RilSapSocket::initSapSocket(RIL2_SERVICE_NAME, UimFuncs);
497 #endif
498
499 #if (SIM_COUNT >= 3)
500 RilSapSocket::initSapSocket(RIL3_SERVICE_NAME, UimFuncs);
501 #endif
502
503 #if (SIM_COUNT >= 4)
504 RilSapSocket::initSapSocket(RIL4_SERVICE_NAME, UimFuncs);
505 #endif
506 break;
507 default:;
508 }
509
510 RLOGI("RIL_register_socket: calling registerService");
511 sap::registerService(UimFuncs);
512 }
513 }
514
515 // Check and remove RequestInfo if its a response and not just ack sent back
516 static int
checkAndDequeueRequestInfoIfAck(struct RequestInfo * pRI,bool isAck)517 checkAndDequeueRequestInfoIfAck(struct RequestInfo *pRI, bool isAck) {
518 int ret = 0;
519 /* Hook for current context
520 pendingRequestsMutextHook refer to &s_pendingRequestsMutex */
521 pthread_mutex_t* pendingRequestsMutexHook = &s_pendingRequestsMutex;
522 /* pendingRequestsHook refer to &s_pendingRequests */
523 RequestInfo ** pendingRequestsHook = &s_pendingRequests;
524
525 if (pRI == NULL) {
526 return 0;
527 }
528
529 #if (SIM_COUNT >= 2)
530 if (pRI->socket_id == RIL_SOCKET_2) {
531 pendingRequestsMutexHook = &s_pendingRequestsMutex_socket2;
532 pendingRequestsHook = &s_pendingRequests_socket2;
533 }
534 #if (SIM_COUNT >= 3)
535 if (pRI->socket_id == RIL_SOCKET_3) {
536 pendingRequestsMutexHook = &s_pendingRequestsMutex_socket3;
537 pendingRequestsHook = &s_pendingRequests_socket3;
538 }
539 #endif
540 #if (SIM_COUNT >= 4)
541 if (pRI->socket_id == RIL_SOCKET_4) {
542 pendingRequestsMutexHook = &s_pendingRequestsMutex_socket4;
543 pendingRequestsHook = &s_pendingRequests_socket4;
544 }
545 #endif
546 #endif
547 pthread_mutex_lock(pendingRequestsMutexHook);
548
549 for(RequestInfo **ppCur = pendingRequestsHook
550 ; *ppCur != NULL
551 ; ppCur = &((*ppCur)->p_next)
552 ) {
553 if (pRI == *ppCur) {
554 ret = 1;
555 if (isAck) { // Async ack
556 if (pRI->wasAckSent == 1) {
557 RLOGD("Ack was already sent for %s", requestToString(pRI->pCI->requestNumber));
558 } else {
559 pRI->wasAckSent = 1;
560 }
561 } else {
562 *ppCur = (*ppCur)->p_next;
563 }
564 break;
565 }
566 }
567
568 pthread_mutex_unlock(pendingRequestsMutexHook);
569
570 return ret;
571 }
572
573 extern "C" void
RIL_onRequestAck(RIL_Token t)574 RIL_onRequestAck(RIL_Token t) {
575 RequestInfo *pRI;
576 int ret;
577
578 size_t errorOffset;
579 RIL_SOCKET_ID socket_id = RIL_SOCKET_1;
580
581 pRI = (RequestInfo *)t;
582
583 if (!checkAndDequeueRequestInfoIfAck(pRI, true)) {
584 RLOGE ("RIL_onRequestAck: invalid RIL_Token");
585 return;
586 }
587
588 socket_id = pRI->socket_id;
589
590 #if VDBG
591 RLOGD("Request Ack, %s", rilSocketIdToString(socket_id));
592 #endif
593
594 appendPrintBuf("Ack [%04d]< %s", pRI->token, requestToString(pRI->pCI->requestNumber));
595
596 if (pRI->cancelled == 0) {
597 pthread_rwlock_t *radioServiceRwlockPtr = radio::getRadioServiceRwlock(
598 (int) socket_id);
599 int rwlockRet = pthread_rwlock_rdlock(radioServiceRwlockPtr);
600 assert(rwlockRet == 0);
601
602 radio::acknowledgeRequest((int) socket_id, pRI->token);
603
604 rwlockRet = pthread_rwlock_unlock(radioServiceRwlockPtr);
605 assert(rwlockRet == 0);
606 }
607 }
608 extern "C" void
RIL_onRequestComplete(RIL_Token t,RIL_Errno e,void * response,size_t responselen)609 RIL_onRequestComplete(RIL_Token t, RIL_Errno e, void *response, size_t responselen) {
610 RequestInfo *pRI;
611 int ret;
612 size_t errorOffset;
613 RIL_SOCKET_ID socket_id = RIL_SOCKET_1;
614
615 pRI = (RequestInfo *)t;
616
617 if (!checkAndDequeueRequestInfoIfAck(pRI, false)) {
618 RLOGE ("RIL_onRequestComplete: invalid RIL_Token");
619 return;
620 }
621
622 socket_id = pRI->socket_id;
623 #if VDBG
624 RLOGD("RequestComplete, %s", rilSocketIdToString(socket_id));
625 #endif
626
627 if (pRI->local > 0) {
628 // Locally issued command...void only!
629 // response does not go back up the command socket
630 RLOGD("C[locl]< %s", requestToString(pRI->pCI->requestNumber));
631
632 free(pRI);
633 return;
634 }
635
636 appendPrintBuf("[%04d]< %s",
637 pRI->token, requestToString(pRI->pCI->requestNumber));
638
639 if (pRI->cancelled == 0) {
640 int responseType;
641 if (s_callbacks.version >= 13 && pRI->wasAckSent == 1) {
642 // If ack was already sent, then this call is an asynchronous response. So we need to
643 // send id indicating that we expect an ack from RIL.java as we acquire wakelock here.
644 responseType = RESPONSE_SOLICITED_ACK_EXP;
645 grabPartialWakeLock();
646 } else {
647 responseType = RESPONSE_SOLICITED;
648 }
649
650 // there is a response payload, no matter success or not.
651 #if VDBG
652 RLOGE ("Calling responseFunction() for token %d", pRI->token);
653 #endif
654
655 pthread_rwlock_t *radioServiceRwlockPtr = radio::getRadioServiceRwlock((int) socket_id);
656 int rwlockRet = pthread_rwlock_rdlock(radioServiceRwlockPtr);
657 assert(rwlockRet == 0);
658
659 ret = pRI->pCI->responseFunction((int) socket_id,
660 responseType, pRI->token, e, response, responselen);
661
662 rwlockRet = pthread_rwlock_unlock(radioServiceRwlockPtr);
663 assert(rwlockRet == 0);
664 }
665 free(pRI);
666 }
667
668 static void
grabPartialWakeLock()669 grabPartialWakeLock() {
670 if (s_callbacks.version >= 13) {
671 int ret;
672 ret = pthread_mutex_lock(&s_wakeLockCountMutex);
673 assert(ret == 0);
674 acquire_wake_lock(PARTIAL_WAKE_LOCK, ANDROID_WAKE_LOCK_NAME);
675
676 UserCallbackInfo *p_info =
677 internalRequestTimedCallback(wakeTimeoutCallback, NULL, &TIMEVAL_WAKE_TIMEOUT);
678 if (p_info == NULL) {
679 release_wake_lock(ANDROID_WAKE_LOCK_NAME);
680 } else {
681 s_wakelock_count++;
682 if (s_last_wake_timeout_info != NULL) {
683 s_last_wake_timeout_info->userParam = (void *)1;
684 }
685 s_last_wake_timeout_info = p_info;
686 }
687 ret = pthread_mutex_unlock(&s_wakeLockCountMutex);
688 assert(ret == 0);
689 } else {
690 acquire_wake_lock(PARTIAL_WAKE_LOCK, ANDROID_WAKE_LOCK_NAME);
691 }
692 }
693
694 void
releaseWakeLock()695 releaseWakeLock() {
696 if (s_callbacks.version >= 13) {
697 int ret;
698 ret = pthread_mutex_lock(&s_wakeLockCountMutex);
699 assert(ret == 0);
700
701 if (s_wakelock_count > 1) {
702 s_wakelock_count--;
703 } else {
704 s_wakelock_count = 0;
705 release_wake_lock(ANDROID_WAKE_LOCK_NAME);
706 if (s_last_wake_timeout_info != NULL) {
707 s_last_wake_timeout_info->userParam = (void *)1;
708 }
709 }
710
711 ret = pthread_mutex_unlock(&s_wakeLockCountMutex);
712 assert(ret == 0);
713 } else {
714 release_wake_lock(ANDROID_WAKE_LOCK_NAME);
715 }
716 }
717
718 /**
719 * Timer callback to put us back to sleep before the default timeout
720 */
721 static void
wakeTimeoutCallback(void * param)722 wakeTimeoutCallback (void *param) {
723 // We're using "param != NULL" as a cancellation mechanism
724 if (s_callbacks.version >= 13) {
725 if (param == NULL) {
726 int ret;
727 ret = pthread_mutex_lock(&s_wakeLockCountMutex);
728 assert(ret == 0);
729 s_wakelock_count = 0;
730 release_wake_lock(ANDROID_WAKE_LOCK_NAME);
731 ret = pthread_mutex_unlock(&s_wakeLockCountMutex);
732 assert(ret == 0);
733 }
734 } else {
735 if (param == NULL) {
736 releaseWakeLock();
737 }
738 }
739 }
740
741 #if defined(ANDROID_MULTI_SIM)
742 extern "C"
RIL_onUnsolicitedResponse(int unsolResponse,const void * data,size_t datalen,RIL_SOCKET_ID socket_id)743 void RIL_onUnsolicitedResponse(int unsolResponse, const void *data,
744 size_t datalen, RIL_SOCKET_ID socket_id)
745 #else
746 extern "C"
747 void RIL_onUnsolicitedResponse(int unsolResponse, const void *data,
748 size_t datalen)
749 #endif
750 {
751 int unsolResponseIndex;
752 int ret;
753 bool shouldScheduleTimeout = false;
754 RIL_SOCKET_ID soc_id = RIL_SOCKET_1;
755
756 #if defined(ANDROID_MULTI_SIM)
757 soc_id = socket_id;
758 #endif
759
760
761 if (s_registerCalled == 0) {
762 // Ignore RIL_onUnsolicitedResponse before RIL_register
763 RLOGW("RIL_onUnsolicitedResponse called before RIL_register");
764 return;
765 }
766
767 unsolResponseIndex = unsolResponse - RIL_UNSOL_RESPONSE_BASE;
768
769 if ((unsolResponseIndex < 0)
770 || (unsolResponseIndex >= (int32_t)NUM_ELEMS(s_unsolResponses))) {
771 RLOGE("unsupported unsolicited response code %d", unsolResponse);
772 return;
773 }
774
775 // Grab a wake lock if needed for this reponse,
776 // as we exit we'll either release it immediately
777 // or set a timer to release it later.
778 switch (s_unsolResponses[unsolResponseIndex].wakeType) {
779 case WAKE_PARTIAL:
780 grabPartialWakeLock();
781 shouldScheduleTimeout = true;
782 break;
783
784 case DONT_WAKE:
785 default:
786 // No wake lock is grabed so don't set timeout
787 shouldScheduleTimeout = false;
788 break;
789 }
790
791 appendPrintBuf("[UNSL]< %s", requestToString(unsolResponse));
792
793 int responseType;
794 if (s_callbacks.version >= 13
795 && s_unsolResponses[unsolResponseIndex].wakeType == WAKE_PARTIAL) {
796 responseType = RESPONSE_UNSOLICITED_ACK_EXP;
797 } else {
798 responseType = RESPONSE_UNSOLICITED;
799 }
800
801 pthread_rwlock_t *radioServiceRwlockPtr = radio::getRadioServiceRwlock((int) soc_id);
802 int rwlockRet = pthread_rwlock_rdlock(radioServiceRwlockPtr);
803 assert(rwlockRet == 0);
804
805 ret = s_unsolResponses[unsolResponseIndex].responseFunction(
806 (int) soc_id, responseType, 0, RIL_E_SUCCESS, const_cast<void*>(data),
807 datalen);
808
809 rwlockRet = pthread_rwlock_unlock(radioServiceRwlockPtr);
810 assert(rwlockRet == 0);
811
812 if (s_callbacks.version < 13) {
813 if (shouldScheduleTimeout) {
814 UserCallbackInfo *p_info = internalRequestTimedCallback(wakeTimeoutCallback, NULL,
815 &TIMEVAL_WAKE_TIMEOUT);
816
817 if (p_info == NULL) {
818 goto error_exit;
819 } else {
820 // Cancel the previous request
821 if (s_last_wake_timeout_info != NULL) {
822 s_last_wake_timeout_info->userParam = (void *)1;
823 }
824 s_last_wake_timeout_info = p_info;
825 }
826 }
827 }
828
829 #if VDBG
830 RLOGI("%s UNSOLICITED: %s length:%d", rilSocketIdToString(soc_id),
831 requestToString(unsolResponse), datalen);
832 #endif
833
834 if (ret != 0 && unsolResponse == RIL_UNSOL_NITZ_TIME_RECEIVED) {
835 // Unfortunately, NITZ time is not poll/update like everything
836 // else in the system. So, if the upstream client isn't connected,
837 // keep a copy of the last NITZ response (with receive time noted
838 // above) around so we can deliver it when it is connected
839
840 if (s_lastNITZTimeData != NULL) {
841 free(s_lastNITZTimeData);
842 s_lastNITZTimeData = NULL;
843 }
844
845 s_lastNITZTimeData = calloc(datalen, 1);
846 if (s_lastNITZTimeData == NULL) {
847 RLOGE("Memory allocation failed in RIL_onUnsolicitedResponse");
848 goto error_exit;
849 }
850 s_lastNITZTimeDataSize = datalen;
851 memcpy(s_lastNITZTimeData, data, datalen);
852 }
853
854 // Normal exit
855 return;
856
857 error_exit:
858 if (shouldScheduleTimeout) {
859 releaseWakeLock();
860 }
861 }
862
863 /** FIXME generalize this if you track UserCAllbackInfo, clear it
864 when the callback occurs
865 */
866 static UserCallbackInfo *
internalRequestTimedCallback(RIL_TimedCallback callback,void * param,const struct timeval * relativeTime)867 internalRequestTimedCallback (RIL_TimedCallback callback, void *param,
868 const struct timeval *relativeTime)
869 {
870 struct timeval myRelativeTime;
871 UserCallbackInfo *p_info;
872
873 p_info = (UserCallbackInfo *) calloc(1, sizeof(UserCallbackInfo));
874 if (p_info == NULL) {
875 RLOGE("Memory allocation failed in internalRequestTimedCallback");
876 return p_info;
877
878 }
879
880 p_info->p_callback = callback;
881 p_info->userParam = param;
882
883 if (relativeTime == NULL) {
884 /* treat null parameter as a 0 relative time */
885 memset (&myRelativeTime, 0, sizeof(myRelativeTime));
886 } else {
887 /* FIXME I think event_add's tv param is really const anyway */
888 memcpy (&myRelativeTime, relativeTime, sizeof(myRelativeTime));
889 }
890
891 ril_event_set(&(p_info->event), -1, false, userTimerCallback, p_info);
892
893 ril_timer_add(&(p_info->event), &myRelativeTime);
894
895 triggerEvLoop();
896 return p_info;
897 }
898
899
900 extern "C" void
RIL_requestTimedCallback(RIL_TimedCallback callback,void * param,const struct timeval * relativeTime)901 RIL_requestTimedCallback (RIL_TimedCallback callback, void *param,
902 const struct timeval *relativeTime) {
903 internalRequestTimedCallback (callback, param, relativeTime);
904 }
905
906 const char *
failCauseToString(RIL_Errno e)907 failCauseToString(RIL_Errno e) {
908 switch(e) {
909 case RIL_E_SUCCESS: return "E_SUCCESS";
910 case RIL_E_RADIO_NOT_AVAILABLE: return "E_RADIO_NOT_AVAILABLE";
911 case RIL_E_GENERIC_FAILURE: return "E_GENERIC_FAILURE";
912 case RIL_E_PASSWORD_INCORRECT: return "E_PASSWORD_INCORRECT";
913 case RIL_E_SIM_PIN2: return "E_SIM_PIN2";
914 case RIL_E_SIM_PUK2: return "E_SIM_PUK2";
915 case RIL_E_REQUEST_NOT_SUPPORTED: return "E_REQUEST_NOT_SUPPORTED";
916 case RIL_E_CANCELLED: return "E_CANCELLED";
917 case RIL_E_OP_NOT_ALLOWED_DURING_VOICE_CALL: return "E_OP_NOT_ALLOWED_DURING_VOICE_CALL";
918 case RIL_E_OP_NOT_ALLOWED_BEFORE_REG_TO_NW: return "E_OP_NOT_ALLOWED_BEFORE_REG_TO_NW";
919 case RIL_E_SMS_SEND_FAIL_RETRY: return "E_SMS_SEND_FAIL_RETRY";
920 case RIL_E_SIM_ABSENT:return "E_SIM_ABSENT";
921 case RIL_E_ILLEGAL_SIM_OR_ME:return "E_ILLEGAL_SIM_OR_ME";
922 #ifdef FEATURE_MULTIMODE_ANDROID
923 case RIL_E_SUBSCRIPTION_NOT_AVAILABLE:return "E_SUBSCRIPTION_NOT_AVAILABLE";
924 case RIL_E_MODE_NOT_SUPPORTED:return "E_MODE_NOT_SUPPORTED";
925 #endif
926 case RIL_E_FDN_CHECK_FAILURE: return "E_FDN_CHECK_FAILURE";
927 case RIL_E_MISSING_RESOURCE: return "E_MISSING_RESOURCE";
928 case RIL_E_NO_SUCH_ELEMENT: return "E_NO_SUCH_ELEMENT";
929 case RIL_E_DIAL_MODIFIED_TO_USSD: return "E_DIAL_MODIFIED_TO_USSD";
930 case RIL_E_DIAL_MODIFIED_TO_SS: return "E_DIAL_MODIFIED_TO_SS";
931 case RIL_E_DIAL_MODIFIED_TO_DIAL: return "E_DIAL_MODIFIED_TO_DIAL";
932 case RIL_E_USSD_MODIFIED_TO_DIAL: return "E_USSD_MODIFIED_TO_DIAL";
933 case RIL_E_USSD_MODIFIED_TO_SS: return "E_USSD_MODIFIED_TO_SS";
934 case RIL_E_USSD_MODIFIED_TO_USSD: return "E_USSD_MODIFIED_TO_USSD";
935 case RIL_E_SS_MODIFIED_TO_DIAL: return "E_SS_MODIFIED_TO_DIAL";
936 case RIL_E_SS_MODIFIED_TO_USSD: return "E_SS_MODIFIED_TO_USSD";
937 case RIL_E_SUBSCRIPTION_NOT_SUPPORTED: return "E_SUBSCRIPTION_NOT_SUPPORTED";
938 case RIL_E_SS_MODIFIED_TO_SS: return "E_SS_MODIFIED_TO_SS";
939 case RIL_E_LCE_NOT_SUPPORTED: return "E_LCE_NOT_SUPPORTED";
940 case RIL_E_NO_MEMORY: return "E_NO_MEMORY";
941 case RIL_E_INTERNAL_ERR: return "E_INTERNAL_ERR";
942 case RIL_E_SYSTEM_ERR: return "E_SYSTEM_ERR";
943 case RIL_E_MODEM_ERR: return "E_MODEM_ERR";
944 case RIL_E_INVALID_STATE: return "E_INVALID_STATE";
945 case RIL_E_NO_RESOURCES: return "E_NO_RESOURCES";
946 case RIL_E_SIM_ERR: return "E_SIM_ERR";
947 case RIL_E_INVALID_ARGUMENTS: return "E_INVALID_ARGUMENTS";
948 case RIL_E_INVALID_SIM_STATE: return "E_INVALID_SIM_STATE";
949 case RIL_E_INVALID_MODEM_STATE: return "E_INVALID_MODEM_STATE";
950 case RIL_E_INVALID_CALL_ID: return "E_INVALID_CALL_ID";
951 case RIL_E_NO_SMS_TO_ACK: return "E_NO_SMS_TO_ACK";
952 case RIL_E_NETWORK_ERR: return "E_NETWORK_ERR";
953 case RIL_E_REQUEST_RATE_LIMITED: return "E_REQUEST_RATE_LIMITED";
954 case RIL_E_SIM_BUSY: return "E_SIM_BUSY";
955 case RIL_E_SIM_FULL: return "E_SIM_FULL";
956 case RIL_E_NETWORK_REJECT: return "E_NETWORK_REJECT";
957 case RIL_E_OPERATION_NOT_ALLOWED: return "E_OPERATION_NOT_ALLOWED";
958 case RIL_E_EMPTY_RECORD: "E_EMPTY_RECORD";
959 case RIL_E_INVALID_SMS_FORMAT: return "E_INVALID_SMS_FORMAT";
960 case RIL_E_ENCODING_ERR: return "E_ENCODING_ERR";
961 case RIL_E_INVALID_SMSC_ADDRESS: return "E_INVALID_SMSC_ADDRESS";
962 case RIL_E_NO_SUCH_ENTRY: return "E_NO_SUCH_ENTRY";
963 case RIL_E_NETWORK_NOT_READY: return "E_NETWORK_NOT_READY";
964 case RIL_E_NOT_PROVISIONED: return "E_NOT_PROVISIONED";
965 case RIL_E_NO_SUBSCRIPTION: return "E_NO_SUBSCRIPTION";
966 case RIL_E_NO_NETWORK_FOUND: return "E_NO_NETWORK_FOUND";
967 case RIL_E_DEVICE_IN_USE: return "E_DEVICE_IN_USE";
968 case RIL_E_ABORTED: return "E_ABORTED";
969 case RIL_E_INVALID_RESPONSE: return "INVALID_RESPONSE";
970 case RIL_E_OEM_ERROR_1: return "E_OEM_ERROR_1";
971 case RIL_E_OEM_ERROR_2: return "E_OEM_ERROR_2";
972 case RIL_E_OEM_ERROR_3: return "E_OEM_ERROR_3";
973 case RIL_E_OEM_ERROR_4: return "E_OEM_ERROR_4";
974 case RIL_E_OEM_ERROR_5: return "E_OEM_ERROR_5";
975 case RIL_E_OEM_ERROR_6: return "E_OEM_ERROR_6";
976 case RIL_E_OEM_ERROR_7: return "E_OEM_ERROR_7";
977 case RIL_E_OEM_ERROR_8: return "E_OEM_ERROR_8";
978 case RIL_E_OEM_ERROR_9: return "E_OEM_ERROR_9";
979 case RIL_E_OEM_ERROR_10: return "E_OEM_ERROR_10";
980 case RIL_E_OEM_ERROR_11: return "E_OEM_ERROR_11";
981 case RIL_E_OEM_ERROR_12: return "E_OEM_ERROR_12";
982 case RIL_E_OEM_ERROR_13: return "E_OEM_ERROR_13";
983 case RIL_E_OEM_ERROR_14: return "E_OEM_ERROR_14";
984 case RIL_E_OEM_ERROR_15: return "E_OEM_ERROR_15";
985 case RIL_E_OEM_ERROR_16: return "E_OEM_ERROR_16";
986 case RIL_E_OEM_ERROR_17: return "E_OEM_ERROR_17";
987 case RIL_E_OEM_ERROR_18: return "E_OEM_ERROR_18";
988 case RIL_E_OEM_ERROR_19: return "E_OEM_ERROR_19";
989 case RIL_E_OEM_ERROR_20: return "E_OEM_ERROR_20";
990 case RIL_E_OEM_ERROR_21: return "E_OEM_ERROR_21";
991 case RIL_E_OEM_ERROR_22: return "E_OEM_ERROR_22";
992 case RIL_E_OEM_ERROR_23: return "E_OEM_ERROR_23";
993 case RIL_E_OEM_ERROR_24: return "E_OEM_ERROR_24";
994 case RIL_E_OEM_ERROR_25: return "E_OEM_ERROR_25";
995 default: return "<unknown error>";
996 }
997 }
998
999 const char *
radioStateToString(RIL_RadioState s)1000 radioStateToString(RIL_RadioState s) {
1001 switch(s) {
1002 case RADIO_STATE_OFF: return "RADIO_OFF";
1003 case RADIO_STATE_UNAVAILABLE: return "RADIO_UNAVAILABLE";
1004 case RADIO_STATE_ON:return"RADIO_ON";
1005 default: return "<unknown state>";
1006 }
1007 }
1008
1009 const char *
callStateToString(RIL_CallState s)1010 callStateToString(RIL_CallState s) {
1011 switch(s) {
1012 case RIL_CALL_ACTIVE : return "ACTIVE";
1013 case RIL_CALL_HOLDING: return "HOLDING";
1014 case RIL_CALL_DIALING: return "DIALING";
1015 case RIL_CALL_ALERTING: return "ALERTING";
1016 case RIL_CALL_INCOMING: return "INCOMING";
1017 case RIL_CALL_WAITING: return "WAITING";
1018 default: return "<unknown state>";
1019 }
1020 }
1021
1022 const char *
requestToString(int request)1023 requestToString(int request) {
1024 /*
1025 cat libs/telephony/ril_commands.h \
1026 | egrep "^ *{RIL_" \
1027 | sed -re 's/\{RIL_([^,]+),[^,]+,([^}]+).+/case RIL_\1: return "\1";/'
1028
1029
1030 cat libs/telephony/ril_unsol_commands.h \
1031 | egrep "^ *{RIL_" \
1032 | sed -re 's/\{RIL_([^,]+),([^}]+).+/case RIL_\1: return "\1";/'
1033
1034 */
1035 switch(request) {
1036 case RIL_REQUEST_GET_SIM_STATUS: return "GET_SIM_STATUS";
1037 case RIL_REQUEST_ENTER_SIM_PIN: return "ENTER_SIM_PIN";
1038 case RIL_REQUEST_ENTER_SIM_PUK: return "ENTER_SIM_PUK";
1039 case RIL_REQUEST_ENTER_SIM_PIN2: return "ENTER_SIM_PIN2";
1040 case RIL_REQUEST_ENTER_SIM_PUK2: return "ENTER_SIM_PUK2";
1041 case RIL_REQUEST_CHANGE_SIM_PIN: return "CHANGE_SIM_PIN";
1042 case RIL_REQUEST_CHANGE_SIM_PIN2: return "CHANGE_SIM_PIN2";
1043 case RIL_REQUEST_ENTER_NETWORK_DEPERSONALIZATION: return "ENTER_NETWORK_DEPERSONALIZATION";
1044 case RIL_REQUEST_GET_CURRENT_CALLS: return "GET_CURRENT_CALLS";
1045 case RIL_REQUEST_DIAL: return "DIAL";
1046 case RIL_REQUEST_GET_IMSI: return "GET_IMSI";
1047 case RIL_REQUEST_HANGUP: return "HANGUP";
1048 case RIL_REQUEST_HANGUP_WAITING_OR_BACKGROUND: return "HANGUP_WAITING_OR_BACKGROUND";
1049 case RIL_REQUEST_HANGUP_FOREGROUND_RESUME_BACKGROUND: return "HANGUP_FOREGROUND_RESUME_BACKGROUND";
1050 case RIL_REQUEST_SWITCH_WAITING_OR_HOLDING_AND_ACTIVE: return "SWITCH_WAITING_OR_HOLDING_AND_ACTIVE";
1051 case RIL_REQUEST_CONFERENCE: return "CONFERENCE";
1052 case RIL_REQUEST_UDUB: return "UDUB";
1053 case RIL_REQUEST_LAST_CALL_FAIL_CAUSE: return "LAST_CALL_FAIL_CAUSE";
1054 case RIL_REQUEST_SIGNAL_STRENGTH: return "SIGNAL_STRENGTH";
1055 case RIL_REQUEST_VOICE_REGISTRATION_STATE: return "VOICE_REGISTRATION_STATE";
1056 case RIL_REQUEST_DATA_REGISTRATION_STATE: return "DATA_REGISTRATION_STATE";
1057 case RIL_REQUEST_OPERATOR: return "OPERATOR";
1058 case RIL_REQUEST_RADIO_POWER: return "RADIO_POWER";
1059 case RIL_REQUEST_DTMF: return "DTMF";
1060 case RIL_REQUEST_SEND_SMS: return "SEND_SMS";
1061 case RIL_REQUEST_SEND_SMS_EXPECT_MORE: return "SEND_SMS_EXPECT_MORE";
1062 case RIL_REQUEST_SETUP_DATA_CALL: return "SETUP_DATA_CALL";
1063 case RIL_REQUEST_SIM_IO: return "SIM_IO";
1064 case RIL_REQUEST_SEND_USSD: return "SEND_USSD";
1065 case RIL_REQUEST_CANCEL_USSD: return "CANCEL_USSD";
1066 case RIL_REQUEST_GET_CLIR: return "GET_CLIR";
1067 case RIL_REQUEST_SET_CLIR: return "SET_CLIR";
1068 case RIL_REQUEST_QUERY_CALL_FORWARD_STATUS: return "QUERY_CALL_FORWARD_STATUS";
1069 case RIL_REQUEST_SET_CALL_FORWARD: return "SET_CALL_FORWARD";
1070 case RIL_REQUEST_QUERY_CALL_WAITING: return "QUERY_CALL_WAITING";
1071 case RIL_REQUEST_SET_CALL_WAITING: return "SET_CALL_WAITING";
1072 case RIL_REQUEST_SMS_ACKNOWLEDGE: return "SMS_ACKNOWLEDGE";
1073 case RIL_REQUEST_GET_IMEI: return "GET_IMEI";
1074 case RIL_REQUEST_GET_IMEISV: return "GET_IMEISV";
1075 case RIL_REQUEST_ANSWER: return "ANSWER";
1076 case RIL_REQUEST_DEACTIVATE_DATA_CALL: return "DEACTIVATE_DATA_CALL";
1077 case RIL_REQUEST_QUERY_FACILITY_LOCK: return "QUERY_FACILITY_LOCK";
1078 case RIL_REQUEST_SET_FACILITY_LOCK: return "SET_FACILITY_LOCK";
1079 case RIL_REQUEST_CHANGE_BARRING_PASSWORD: return "CHANGE_BARRING_PASSWORD";
1080 case RIL_REQUEST_QUERY_NETWORK_SELECTION_MODE: return "QUERY_NETWORK_SELECTION_MODE";
1081 case RIL_REQUEST_SET_NETWORK_SELECTION_AUTOMATIC: return "SET_NETWORK_SELECTION_AUTOMATIC";
1082 case RIL_REQUEST_SET_NETWORK_SELECTION_MANUAL: return "SET_NETWORK_SELECTION_MANUAL";
1083 case RIL_REQUEST_QUERY_AVAILABLE_NETWORKS: return "QUERY_AVAILABLE_NETWORKS";
1084 case RIL_REQUEST_DTMF_START: return "DTMF_START";
1085 case RIL_REQUEST_DTMF_STOP: return "DTMF_STOP";
1086 case RIL_REQUEST_BASEBAND_VERSION: return "BASEBAND_VERSION";
1087 case RIL_REQUEST_SEPARATE_CONNECTION: return "SEPARATE_CONNECTION";
1088 case RIL_REQUEST_SET_MUTE: return "SET_MUTE";
1089 case RIL_REQUEST_GET_MUTE: return "GET_MUTE";
1090 case RIL_REQUEST_QUERY_CLIP: return "QUERY_CLIP";
1091 case RIL_REQUEST_LAST_DATA_CALL_FAIL_CAUSE: return "LAST_DATA_CALL_FAIL_CAUSE";
1092 case RIL_REQUEST_DATA_CALL_LIST: return "DATA_CALL_LIST";
1093 case RIL_REQUEST_RESET_RADIO: return "RESET_RADIO";
1094 case RIL_REQUEST_OEM_HOOK_RAW: return "OEM_HOOK_RAW";
1095 case RIL_REQUEST_OEM_HOOK_STRINGS: return "OEM_HOOK_STRINGS";
1096 case RIL_REQUEST_SCREEN_STATE: return "SCREEN_STATE";
1097 case RIL_REQUEST_SET_SUPP_SVC_NOTIFICATION: return "SET_SUPP_SVC_NOTIFICATION";
1098 case RIL_REQUEST_WRITE_SMS_TO_SIM: return "WRITE_SMS_TO_SIM";
1099 case RIL_REQUEST_DELETE_SMS_ON_SIM: return "DELETE_SMS_ON_SIM";
1100 case RIL_REQUEST_SET_BAND_MODE: return "SET_BAND_MODE";
1101 case RIL_REQUEST_QUERY_AVAILABLE_BAND_MODE: return "QUERY_AVAILABLE_BAND_MODE";
1102 case RIL_REQUEST_STK_GET_PROFILE: return "STK_GET_PROFILE";
1103 case RIL_REQUEST_STK_SET_PROFILE: return "STK_SET_PROFILE";
1104 case RIL_REQUEST_STK_SEND_ENVELOPE_COMMAND: return "STK_SEND_ENVELOPE_COMMAND";
1105 case RIL_REQUEST_STK_SEND_TERMINAL_RESPONSE: return "STK_SEND_TERMINAL_RESPONSE";
1106 case RIL_REQUEST_STK_HANDLE_CALL_SETUP_REQUESTED_FROM_SIM: return "STK_HANDLE_CALL_SETUP_REQUESTED_FROM_SIM";
1107 case RIL_REQUEST_EXPLICIT_CALL_TRANSFER: return "EXPLICIT_CALL_TRANSFER";
1108 case RIL_REQUEST_SET_PREFERRED_NETWORK_TYPE: return "SET_PREFERRED_NETWORK_TYPE";
1109 case RIL_REQUEST_GET_PREFERRED_NETWORK_TYPE: return "GET_PREFERRED_NETWORK_TYPE";
1110 case RIL_REQUEST_GET_NEIGHBORING_CELL_IDS: return "GET_NEIGHBORING_CELL_IDS";
1111 case RIL_REQUEST_SET_LOCATION_UPDATES: return "SET_LOCATION_UPDATES";
1112 case RIL_REQUEST_CDMA_SET_SUBSCRIPTION_SOURCE: return "CDMA_SET_SUBSCRIPTION_SOURCE";
1113 case RIL_REQUEST_CDMA_SET_ROAMING_PREFERENCE: return "CDMA_SET_ROAMING_PREFERENCE";
1114 case RIL_REQUEST_CDMA_QUERY_ROAMING_PREFERENCE: return "CDMA_QUERY_ROAMING_PREFERENCE";
1115 case RIL_REQUEST_SET_TTY_MODE: return "SET_TTY_MODE";
1116 case RIL_REQUEST_QUERY_TTY_MODE: return "QUERY_TTY_MODE";
1117 case RIL_REQUEST_CDMA_SET_PREFERRED_VOICE_PRIVACY_MODE: return "CDMA_SET_PREFERRED_VOICE_PRIVACY_MODE";
1118 case RIL_REQUEST_CDMA_QUERY_PREFERRED_VOICE_PRIVACY_MODE: return "CDMA_QUERY_PREFERRED_VOICE_PRIVACY_MODE";
1119 case RIL_REQUEST_CDMA_FLASH: return "CDMA_FLASH";
1120 case RIL_REQUEST_CDMA_BURST_DTMF: return "CDMA_BURST_DTMF";
1121 case RIL_REQUEST_CDMA_VALIDATE_AND_WRITE_AKEY: return "CDMA_VALIDATE_AND_WRITE_AKEY";
1122 case RIL_REQUEST_CDMA_SEND_SMS: return "CDMA_SEND_SMS";
1123 case RIL_REQUEST_CDMA_SMS_ACKNOWLEDGE: return "CDMA_SMS_ACKNOWLEDGE";
1124 case RIL_REQUEST_GSM_GET_BROADCAST_SMS_CONFIG: return "GSM_GET_BROADCAST_SMS_CONFIG";
1125 case RIL_REQUEST_GSM_SET_BROADCAST_SMS_CONFIG: return "GSM_SET_BROADCAST_SMS_CONFIG";
1126 case RIL_REQUEST_GSM_SMS_BROADCAST_ACTIVATION: return "GSM_SMS_BROADCAST_ACTIVATION";
1127 case RIL_REQUEST_CDMA_GET_BROADCAST_SMS_CONFIG: return "CDMA_GET_BROADCAST_SMS_CONFIG";
1128 case RIL_REQUEST_CDMA_SET_BROADCAST_SMS_CONFIG: return "CDMA_SET_BROADCAST_SMS_CONFIG";
1129 case RIL_REQUEST_CDMA_SMS_BROADCAST_ACTIVATION: return "CDMA_SMS_BROADCAST_ACTIVATION";
1130 case RIL_REQUEST_CDMA_SUBSCRIPTION: return "CDMA_SUBSCRIPTION";
1131 case RIL_REQUEST_CDMA_WRITE_SMS_TO_RUIM: return "CDMA_WRITE_SMS_TO_RUIM";
1132 case RIL_REQUEST_CDMA_DELETE_SMS_ON_RUIM: return "CDMA_DELETE_SMS_ON_RUIM";
1133 case RIL_REQUEST_DEVICE_IDENTITY: return "DEVICE_IDENTITY";
1134 case RIL_REQUEST_EXIT_EMERGENCY_CALLBACK_MODE: return "EXIT_EMERGENCY_CALLBACK_MODE";
1135 case RIL_REQUEST_GET_SMSC_ADDRESS: return "GET_SMSC_ADDRESS";
1136 case RIL_REQUEST_SET_SMSC_ADDRESS: return "SET_SMSC_ADDRESS";
1137 case RIL_REQUEST_REPORT_SMS_MEMORY_STATUS: return "REPORT_SMS_MEMORY_STATUS";
1138 case RIL_REQUEST_REPORT_STK_SERVICE_IS_RUNNING: return "REPORT_STK_SERVICE_IS_RUNNING";
1139 case RIL_REQUEST_CDMA_GET_SUBSCRIPTION_SOURCE: return "CDMA_GET_SUBSCRIPTION_SOURCE";
1140 case RIL_REQUEST_ISIM_AUTHENTICATION: return "ISIM_AUTHENTICATION";
1141 case RIL_REQUEST_ACKNOWLEDGE_INCOMING_GSM_SMS_WITH_PDU: return "ACKNOWLEDGE_INCOMING_GSM_SMS_WITH_PDU";
1142 case RIL_REQUEST_STK_SEND_ENVELOPE_WITH_STATUS: return "STK_SEND_ENVELOPE_WITH_STATUS";
1143 case RIL_REQUEST_VOICE_RADIO_TECH: return "VOICE_RADIO_TECH";
1144 case RIL_REQUEST_GET_CELL_INFO_LIST: return "GET_CELL_INFO_LIST";
1145 case RIL_REQUEST_SET_UNSOL_CELL_INFO_LIST_RATE: return "SET_UNSOL_CELL_INFO_LIST_RATE";
1146 case RIL_REQUEST_SET_INITIAL_ATTACH_APN: return "SET_INITIAL_ATTACH_APN";
1147 case RIL_REQUEST_IMS_REGISTRATION_STATE: return "IMS_REGISTRATION_STATE";
1148 case RIL_REQUEST_IMS_SEND_SMS: return "IMS_SEND_SMS";
1149 case RIL_REQUEST_SIM_TRANSMIT_APDU_BASIC: return "SIM_TRANSMIT_APDU_BASIC";
1150 case RIL_REQUEST_SIM_OPEN_CHANNEL: return "SIM_OPEN_CHANNEL";
1151 case RIL_REQUEST_SIM_CLOSE_CHANNEL: return "SIM_CLOSE_CHANNEL";
1152 case RIL_REQUEST_SIM_TRANSMIT_APDU_CHANNEL: return "SIM_TRANSMIT_APDU_CHANNEL";
1153 case RIL_REQUEST_NV_READ_ITEM: return "NV_READ_ITEM";
1154 case RIL_REQUEST_NV_WRITE_ITEM: return "NV_WRITE_ITEM";
1155 case RIL_REQUEST_NV_WRITE_CDMA_PRL: return "NV_WRITE_CDMA_PRL";
1156 case RIL_REQUEST_NV_RESET_CONFIG: return "NV_RESET_CONFIG";
1157 case RIL_REQUEST_SET_UICC_SUBSCRIPTION: return "SET_UICC_SUBSCRIPTION";
1158 case RIL_REQUEST_ALLOW_DATA: return "ALLOW_DATA";
1159 case RIL_REQUEST_GET_HARDWARE_CONFIG: return "GET_HARDWARE_CONFIG";
1160 case RIL_REQUEST_SIM_AUTHENTICATION: return "SIM_AUTHENTICATION";
1161 case RIL_REQUEST_GET_DC_RT_INFO: return "GET_DC_RT_INFO";
1162 case RIL_REQUEST_SET_DC_RT_INFO_RATE: return "SET_DC_RT_INFO_RATE";
1163 case RIL_REQUEST_SET_DATA_PROFILE: return "SET_DATA_PROFILE";
1164 case RIL_REQUEST_SHUTDOWN: return "SHUTDOWN";
1165 case RIL_REQUEST_GET_RADIO_CAPABILITY: return "GET_RADIO_CAPABILITY";
1166 case RIL_REQUEST_SET_RADIO_CAPABILITY: return "SET_RADIO_CAPABILITY";
1167 case RIL_REQUEST_START_LCE: return "START_LCE";
1168 case RIL_REQUEST_STOP_LCE: return "STOP_LCE";
1169 case RIL_REQUEST_PULL_LCEDATA: return "PULL_LCEDATA";
1170 case RIL_REQUEST_GET_ACTIVITY_INFO: return "GET_ACTIVITY_INFO";
1171 case RIL_REQUEST_SET_CARRIER_RESTRICTIONS: return "SET_CARRIER_RESTRICTIONS";
1172 case RIL_REQUEST_GET_CARRIER_RESTRICTIONS: return "GET_CARRIER_RESTRICTIONS";
1173 case RIL_RESPONSE_ACKNOWLEDGEMENT: return "RESPONSE_ACKNOWLEDGEMENT";
1174 case RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED: return "UNSOL_RESPONSE_RADIO_STATE_CHANGED";
1175 case RIL_UNSOL_RESPONSE_CALL_STATE_CHANGED: return "UNSOL_RESPONSE_CALL_STATE_CHANGED";
1176 case RIL_UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED: return "UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED";
1177 case RIL_UNSOL_RESPONSE_NEW_SMS: return "UNSOL_RESPONSE_NEW_SMS";
1178 case RIL_UNSOL_RESPONSE_NEW_SMS_STATUS_REPORT: return "UNSOL_RESPONSE_NEW_SMS_STATUS_REPORT";
1179 case RIL_UNSOL_RESPONSE_NEW_SMS_ON_SIM: return "UNSOL_RESPONSE_NEW_SMS_ON_SIM";
1180 case RIL_UNSOL_ON_USSD: return "UNSOL_ON_USSD";
1181 case RIL_UNSOL_ON_USSD_REQUEST: return "UNSOL_ON_USSD_REQUEST";
1182 case RIL_UNSOL_NITZ_TIME_RECEIVED: return "UNSOL_NITZ_TIME_RECEIVED";
1183 case RIL_UNSOL_SIGNAL_STRENGTH: return "UNSOL_SIGNAL_STRENGTH";
1184 case RIL_UNSOL_DATA_CALL_LIST_CHANGED: return "UNSOL_DATA_CALL_LIST_CHANGED";
1185 case RIL_UNSOL_SUPP_SVC_NOTIFICATION: return "UNSOL_SUPP_SVC_NOTIFICATION";
1186 case RIL_UNSOL_STK_SESSION_END: return "UNSOL_STK_SESSION_END";
1187 case RIL_UNSOL_STK_PROACTIVE_COMMAND: return "UNSOL_STK_PROACTIVE_COMMAND";
1188 case RIL_UNSOL_STK_EVENT_NOTIFY: return "UNSOL_STK_EVENT_NOTIFY";
1189 case RIL_UNSOL_STK_CALL_SETUP: return "UNSOL_STK_CALL_SETUP";
1190 case RIL_UNSOL_SIM_SMS_STORAGE_FULL: return "UNSOL_SIM_SMS_STORAGE_FULL";
1191 case RIL_UNSOL_SIM_REFRESH: return "UNSOL_SIM_REFRESH";
1192 case RIL_UNSOL_CALL_RING: return "UNSOL_CALL_RING";
1193 case RIL_UNSOL_RESPONSE_SIM_STATUS_CHANGED: return "UNSOL_RESPONSE_SIM_STATUS_CHANGED";
1194 case RIL_UNSOL_RESPONSE_CDMA_NEW_SMS: return "UNSOL_RESPONSE_CDMA_NEW_SMS";
1195 case RIL_UNSOL_RESPONSE_NEW_BROADCAST_SMS: return "UNSOL_RESPONSE_NEW_BROADCAST_SMS";
1196 case RIL_UNSOL_CDMA_RUIM_SMS_STORAGE_FULL: return "UNSOL_CDMA_RUIM_SMS_STORAGE_FULL";
1197 case RIL_UNSOL_RESTRICTED_STATE_CHANGED: return "UNSOL_RESTRICTED_STATE_CHANGED";
1198 case RIL_UNSOL_ENTER_EMERGENCY_CALLBACK_MODE: return "UNSOL_ENTER_EMERGENCY_CALLBACK_MODE";
1199 case RIL_UNSOL_CDMA_CALL_WAITING: return "UNSOL_CDMA_CALL_WAITING";
1200 case RIL_UNSOL_CDMA_OTA_PROVISION_STATUS: return "UNSOL_CDMA_OTA_PROVISION_STATUS";
1201 case RIL_UNSOL_CDMA_INFO_REC: return "UNSOL_CDMA_INFO_REC";
1202 case RIL_UNSOL_OEM_HOOK_RAW: return "UNSOL_OEM_HOOK_RAW";
1203 case RIL_UNSOL_RINGBACK_TONE: return "UNSOL_RINGBACK_TONE";
1204 case RIL_UNSOL_RESEND_INCALL_MUTE: return "UNSOL_RESEND_INCALL_MUTE";
1205 case RIL_UNSOL_CDMA_SUBSCRIPTION_SOURCE_CHANGED: return "UNSOL_CDMA_SUBSCRIPTION_SOURCE_CHANGED";
1206 case RIL_UNSOL_CDMA_PRL_CHANGED: return "UNSOL_CDMA_PRL_CHANGED";
1207 case RIL_UNSOL_EXIT_EMERGENCY_CALLBACK_MODE: return "UNSOL_EXIT_EMERGENCY_CALLBACK_MODE";
1208 case RIL_UNSOL_RIL_CONNECTED: return "UNSOL_RIL_CONNECTED";
1209 case RIL_UNSOL_VOICE_RADIO_TECH_CHANGED: return "UNSOL_VOICE_RADIO_TECH_CHANGED";
1210 case RIL_UNSOL_CELL_INFO_LIST: return "UNSOL_CELL_INFO_LIST";
1211 case RIL_UNSOL_RESPONSE_IMS_NETWORK_STATE_CHANGED: return "UNSOL_RESPONSE_IMS_NETWORK_STATE_CHANGED";
1212 case RIL_UNSOL_UICC_SUBSCRIPTION_STATUS_CHANGED: return "UNSOL_UICC_SUBSCRIPTION_STATUS_CHANGED";
1213 case RIL_UNSOL_SRVCC_STATE_NOTIFY: return "UNSOL_SRVCC_STATE_NOTIFY";
1214 case RIL_UNSOL_HARDWARE_CONFIG_CHANGED: return "UNSOL_HARDWARE_CONFIG_CHANGED";
1215 case RIL_UNSOL_DC_RT_INFO_CHANGED: return "UNSOL_DC_RT_INFO_CHANGED";
1216 case RIL_UNSOL_RADIO_CAPABILITY: return "UNSOL_RADIO_CAPABILITY";
1217 case RIL_UNSOL_MODEM_RESTART: return "UNSOL_MODEM_RESTART";
1218 case RIL_UNSOL_ON_SS: return "UNSOL_ON_SS";
1219 case RIL_UNSOL_STK_CC_ALPHA_NOTIFY: return "UNSOL_STK_CC_ALPHA_NOTIFY";
1220 case RIL_UNSOL_LCEDATA_RECV: return "UNSOL_LCEDATA_RECV";
1221 case RIL_UNSOL_PCO_DATA: return "UNSOL_PCO_DATA";
1222 default: return "<unknown request>";
1223 }
1224 }
1225
1226 const char *
rilSocketIdToString(RIL_SOCKET_ID socket_id)1227 rilSocketIdToString(RIL_SOCKET_ID socket_id)
1228 {
1229 switch(socket_id) {
1230 case RIL_SOCKET_1:
1231 return "RIL_SOCKET_1";
1232 #if (SIM_COUNT >= 2)
1233 case RIL_SOCKET_2:
1234 return "RIL_SOCKET_2";
1235 #endif
1236 #if (SIM_COUNT >= 3)
1237 case RIL_SOCKET_3:
1238 return "RIL_SOCKET_3";
1239 #endif
1240 #if (SIM_COUNT >= 4)
1241 case RIL_SOCKET_4:
1242 return "RIL_SOCKET_4";
1243 #endif
1244 default:
1245 return "not a valid RIL";
1246 }
1247 }
1248
1249 } /* namespace android */