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hardware_samsung/ril/libril/ril.cpp

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/* //device/libs/telephony/ril.cpp
**
** Copyright 2006, The Android Open Source Project
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
#define LOG_TAG "RILC"
#include <hardware_legacy/power.h>
#include <telephony/ril.h>
#include <telephony/ril_cdma_sms.h>
#include <cutils/sockets.h>
#include <cutils/jstring.h>
#include <telephony/record_stream.h>
#include <utils/Log.h>
#include <utils/SystemClock.h>
#include <pthread.h>
#include <cutils/jstring.h>
#include <sys/types.h>
#include <sys/limits.h>
#include <sys/system_properties.h>
#include <pwd.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include <time.h>
#include <errno.h>
#include <assert.h>
#include <ctype.h>
#include <sys/un.h>
#include <assert.h>
#include <netinet/in.h>
#include <cutils/properties.h>
#include <RilSapSocket.h>
#include <ril_service.h>
#include <sap_service.h>
extern "C" void
RIL_onRequestComplete(RIL_Token t, RIL_Errno e, void *response, size_t responselen);
extern "C" void
RIL_onRequestAck(RIL_Token t);
namespace android {
#define PHONE_PROCESS "radio"
#define BLUETOOTH_PROCESS "bluetooth"
#define ANDROID_WAKE_LOCK_NAME "radio-interface"
#define ANDROID_WAKE_LOCK_SECS 0
#define ANDROID_WAKE_LOCK_USECS 200000
#define PROPERTY_RIL_IMPL "gsm.version.ril-impl"
// match with constant in RIL.java
#define MAX_COMMAND_BYTES (8 * 1024)
// Basically: memset buffers that the client library
// shouldn't be using anymore in an attempt to find
// memory usage issues sooner.
#define MEMSET_FREED 1
#define NUM_ELEMS(a) (sizeof (a) / sizeof (a)[0])
/* Negative values for private RIL errno's */
#define RIL_ERRNO_INVALID_RESPONSE (-1)
#define RIL_ERRNO_NO_MEMORY (-12)
// request, response, and unsolicited msg print macro
#define PRINTBUF_SIZE 8096
enum WakeType {DONT_WAKE, WAKE_PARTIAL};
typedef struct {
int requestNumber;
int (*responseFunction) (int slotId, int responseType, int token,
RIL_Errno e, void *response, size_t responselen);
WakeType wakeType;
} UnsolResponseInfo;
typedef struct UserCallbackInfo {
RIL_TimedCallback p_callback;
void *userParam;
struct ril_event event;
struct UserCallbackInfo *p_next;
} UserCallbackInfo;
extern "C" const char * failCauseToString(RIL_Errno);
extern "C" const char * callStateToString(RIL_CallState);
extern "C" const char * radioStateToString(RIL_RadioState);
extern "C" const char * rilSocketIdToString(RIL_SOCKET_ID socket_id);
extern "C"
char ril_service_name_base[MAX_SERVICE_NAME_LENGTH] = RIL_SERVICE_NAME_BASE;
extern "C"
char ril_service_name[MAX_SERVICE_NAME_LENGTH] = RIL1_SERVICE_NAME;
/*******************************************************************/
RIL_RadioFunctions s_callbacks = {0, NULL, NULL, NULL, NULL, NULL};
static int s_registerCalled = 0;
static pthread_t s_tid_dispatch;
static pthread_t s_tid_reader;
static int s_started = 0;
static int s_fdDebug = -1;
static int s_fdDebug_socket2 = -1;
static int s_fdWakeupRead;
static int s_fdWakeupWrite;
int s_wakelock_count = 0;
static struct ril_event s_wakeupfd_event;
static pthread_mutex_t s_pendingRequestsMutex = PTHREAD_MUTEX_INITIALIZER;
static pthread_mutex_t s_writeMutex = PTHREAD_MUTEX_INITIALIZER;
static pthread_mutex_t s_wakeLockCountMutex = PTHREAD_MUTEX_INITIALIZER;
static RequestInfo *s_pendingRequests = NULL;
#if (SIM_COUNT >= 2)
static pthread_mutex_t s_pendingRequestsMutex_socket2 = PTHREAD_MUTEX_INITIALIZER;
static pthread_mutex_t s_writeMutex_socket2 = PTHREAD_MUTEX_INITIALIZER;
static RequestInfo *s_pendingRequests_socket2 = NULL;
#endif
#if (SIM_COUNT >= 3)
static pthread_mutex_t s_pendingRequestsMutex_socket3 = PTHREAD_MUTEX_INITIALIZER;
static pthread_mutex_t s_writeMutex_socket3 = PTHREAD_MUTEX_INITIALIZER;
static RequestInfo *s_pendingRequests_socket3 = NULL;
#endif
#if (SIM_COUNT >= 4)
static pthread_mutex_t s_pendingRequestsMutex_socket4 = PTHREAD_MUTEX_INITIALIZER;
static pthread_mutex_t s_writeMutex_socket4 = PTHREAD_MUTEX_INITIALIZER;
static RequestInfo *s_pendingRequests_socket4 = NULL;
#endif
static struct ril_event s_wake_timeout_event;
static struct ril_event s_debug_event;
static const struct timeval TIMEVAL_WAKE_TIMEOUT = {ANDROID_WAKE_LOCK_SECS,ANDROID_WAKE_LOCK_USECS};
static pthread_mutex_t s_startupMutex = PTHREAD_MUTEX_INITIALIZER;
static pthread_cond_t s_startupCond = PTHREAD_COND_INITIALIZER;
static pthread_mutex_t s_dispatchMutex = PTHREAD_MUTEX_INITIALIZER;
static pthread_cond_t s_dispatchCond = PTHREAD_COND_INITIALIZER;
static RequestInfo *s_toDispatchHead = NULL;
static RequestInfo *s_toDispatchTail = NULL;
static UserCallbackInfo *s_last_wake_timeout_info = NULL;
static void *s_lastNITZTimeData = NULL;
static size_t s_lastNITZTimeDataSize;
#if RILC_LOG
static char printBuf[PRINTBUF_SIZE];
#endif
/*******************************************************************/
static void grabPartialWakeLock();
void releaseWakeLock();
static void wakeTimeoutCallback(void *);
#ifdef RIL_SHLIB
#if defined(ANDROID_MULTI_SIM)
extern "C" void RIL_onUnsolicitedResponse(int unsolResponse, const void *data,
size_t datalen, RIL_SOCKET_ID socket_id);
#else
extern "C" void RIL_onUnsolicitedResponse(int unsolResponse, const void *data,
size_t datalen);
#endif
#endif
#if defined(ANDROID_MULTI_SIM)
#define RIL_UNSOL_RESPONSE(a, b, c, d) RIL_onUnsolicitedResponse((a), (b), (c), (d))
#else
#define RIL_UNSOL_RESPONSE(a, b, c, d) RIL_onUnsolicitedResponse((a), (b), (c))
#endif
static UserCallbackInfo * internalRequestTimedCallback
(RIL_TimedCallback callback, void *param,
const struct timeval *relativeTime);
/** Index == requestNumber */
static CommandInfo s_commands[] = {
#include "ril_commands.h"
};
static UnsolResponseInfo s_unsolResponses[] = {
#include "ril_unsol_commands.h"
};
static CommandInfo s_commands_v[] = {
#include <telephony/ril_commands_vendor.h>
};
static UnsolResponseInfo s_unsolResponses_v[] = {
#include <telephony/ril_unsol_commands_vendor.h>
};
char * RIL_getServiceName() {
return ril_service_name;
}
extern "C"
void RIL_setServiceName(const char * s) {
strncpy(ril_service_name, s, MAX_SERVICE_NAME_LENGTH);
}
RequestInfo *
addRequestToList(int serial, int slotId, int request) {
RequestInfo *pRI;
int ret;
RIL_SOCKET_ID socket_id = (RIL_SOCKET_ID) slotId;
/* Hook for current context */
/* pendingRequestsMutextHook refer to &s_pendingRequestsMutex */
pthread_mutex_t* pendingRequestsMutexHook = &s_pendingRequestsMutex;
/* pendingRequestsHook refer to &s_pendingRequests */
RequestInfo** pendingRequestsHook = &s_pendingRequests;
#if (SIM_COUNT >= 2)
if (socket_id == RIL_SOCKET_2) {
pendingRequestsMutexHook = &s_pendingRequestsMutex_socket2;
pendingRequestsHook = &s_pendingRequests_socket2;
}
#if (SIM_COUNT >= 3)
else if (socket_id == RIL_SOCKET_3) {
pendingRequestsMutexHook = &s_pendingRequestsMutex_socket3;
pendingRequestsHook = &s_pendingRequests_socket3;
}
#endif
#if (SIM_COUNT >= 4)
else if (socket_id == RIL_SOCKET_4) {
pendingRequestsMutexHook = &s_pendingRequestsMutex_socket4;
pendingRequestsHook = &s_pendingRequests_socket4;
}
#endif
#endif
CommandInfo *pCI = NULL;
if (request > RIL_OEM_REQUEST_BASE) {
int index = request - RIL_OEM_REQUEST_BASE;
RLOGD("processCommandBuffer: samsung request=%d, index=%d",
request, index);
if (index < (int32_t)NUM_ELEMS(s_commands_v))
pCI = &(s_commands_v[index]);
} else {
if (request < (int32_t)NUM_ELEMS(s_commands))
pCI = &(s_commands[request]);
}
pRI = (RequestInfo *)calloc(1, sizeof(RequestInfo));
if (pRI == NULL) {
RLOGE("Memory allocation failed for request %s", requestToString(request));
return NULL;
}
pRI->token = serial;
pRI->pCI = pCI;
pRI->socket_id = socket_id;
ret = pthread_mutex_lock(pendingRequestsMutexHook);
assert (ret == 0);
pRI->p_next = *pendingRequestsHook;
*pendingRequestsHook = pRI;
ret = pthread_mutex_unlock(pendingRequestsMutexHook);
assert (ret == 0);
return pRI;
}
static void triggerEvLoop() {
int ret;
if (!pthread_equal(pthread_self(), s_tid_dispatch)) {
/* trigger event loop to wakeup. No reason to do this,
* if we're in the event loop thread */
do {
ret = write (s_fdWakeupWrite, " ", 1);
} while (ret < 0 && errno == EINTR);
}
}
static void rilEventAddWakeup(struct ril_event *ev) {
ril_event_add(ev);
triggerEvLoop();
}
/**
* A write on the wakeup fd is done just to pop us out of select()
* We empty the buffer here and then ril_event will reset the timers on the
* way back down
*/
static void processWakeupCallback(int fd, short flags, void *param) {
char buff[16];
int ret;
RLOGV("processWakeupCallback");
/* empty our wakeup socket out */
do {
ret = read(s_fdWakeupRead, &buff, sizeof(buff));
} while (ret > 0 || (ret < 0 && errno == EINTR));
}
static void resendLastNITZTimeData(RIL_SOCKET_ID socket_id) {
if (s_lastNITZTimeData != NULL) {
int responseType = (s_callbacks.version >= 13)
? RESPONSE_UNSOLICITED_ACK_EXP
: RESPONSE_UNSOLICITED;
int ret = radio::nitzTimeReceivedInd(
(int)socket_id, responseType, 0,
RIL_E_SUCCESS, s_lastNITZTimeData, s_lastNITZTimeDataSize);
if (ret == 0) {
free(s_lastNITZTimeData);
s_lastNITZTimeData = NULL;
}
}
}
void onNewCommandConnect(RIL_SOCKET_ID socket_id) {
// Inform we are connected and the ril version
int rilVer = s_callbacks.version;
RIL_UNSOL_RESPONSE(RIL_UNSOL_RIL_CONNECTED,
&rilVer, sizeof(rilVer), socket_id);
// implicit radio state changed
RIL_UNSOL_RESPONSE(RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED,
NULL, 0, socket_id);
// Send last NITZ time data, in case it was missed
if (s_lastNITZTimeData != NULL) {
resendLastNITZTimeData(socket_id);
}
// Get version string
if (s_callbacks.getVersion != NULL) {
const char *version;
version = s_callbacks.getVersion();
RLOGI("RIL Daemon version: %s\n", version);
property_set(PROPERTY_RIL_IMPL, version);
} else {
RLOGI("RIL Daemon version: unavailable\n");
property_set(PROPERTY_RIL_IMPL, "unavailable");
}
}
static void userTimerCallback (int fd, short flags, void *param) {
UserCallbackInfo *p_info;
p_info = (UserCallbackInfo *)param;
p_info->p_callback(p_info->userParam);
// FIXME generalize this...there should be a cancel mechanism
if (s_last_wake_timeout_info != NULL && s_last_wake_timeout_info == p_info) {
s_last_wake_timeout_info = NULL;
}
free(p_info);
}
static void *
eventLoop(void *param) {
int ret;
int filedes[2];
ril_event_init();
pthread_mutex_lock(&s_startupMutex);
s_started = 1;
pthread_cond_broadcast(&s_startupCond);
pthread_mutex_unlock(&s_startupMutex);
ret = pipe(filedes);
if (ret < 0) {
RLOGE("Error in pipe() errno:%d", errno);
return NULL;
}
s_fdWakeupRead = filedes[0];
s_fdWakeupWrite = filedes[1];
fcntl(s_fdWakeupRead, F_SETFL, O_NONBLOCK);
ril_event_set (&s_wakeupfd_event, s_fdWakeupRead, true,
processWakeupCallback, NULL);
rilEventAddWakeup (&s_wakeupfd_event);
// Only returns on error
ril_event_loop();
RLOGE ("error in event_loop_base errno:%d", errno);
// kill self to restart on error
kill(0, SIGKILL);
return NULL;
}
extern "C" void
RIL_startEventLoop(void) {
/* spin up eventLoop thread and wait for it to get started */
s_started = 0;
pthread_mutex_lock(&s_startupMutex);
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
int result = pthread_create(&s_tid_dispatch, &attr, eventLoop, NULL);
if (result != 0) {
RLOGE("Failed to create dispatch thread: %s", strerror(result));
goto done;
}
while (s_started == 0) {
pthread_cond_wait(&s_startupCond, &s_startupMutex);
}
done:
pthread_mutex_unlock(&s_startupMutex);
}
// Used for testing purpose only.
extern "C" void RIL_setcallbacks (const RIL_RadioFunctions *callbacks) {
memcpy(&s_callbacks, callbacks, sizeof (RIL_RadioFunctions));
}
extern "C" void
RIL_register (const RIL_RadioFunctions *callbacks) {
int ret;
int flags;
RLOGI("SIM_COUNT: %d", SIM_COUNT);
if (callbacks == NULL) {
RLOGE("RIL_register: RIL_RadioFunctions * null");
return;
}
if (callbacks->version < RIL_VERSION_MIN) {
RLOGE("RIL_register: version %d is to old, min version is %d",
callbacks->version, RIL_VERSION_MIN);
return;
}
RLOGE("RIL_register: RIL version %d", callbacks->version);
if (s_registerCalled > 0) {
RLOGE("RIL_register has been called more than once. "
"Subsequent call ignored");
return;
}
memcpy(&s_callbacks, callbacks, sizeof (RIL_RadioFunctions));
s_registerCalled = 1;
RLOGI("s_registerCalled flag set, %d", s_started);
// Little self-check
for (int i = 0; i < (int)NUM_ELEMS(s_commands); i++) {
assert(i == s_commands[i].requestNumber);
}
for (int i = 0; i < (int)NUM_ELEMS(s_commands_v); i++) {
assert(i + RIL_OEM_REQUEST_BASE == s_commands[i].requestNumber);
}
for (int i = 0; i < (int)NUM_ELEMS(s_unsolResponses); i++) {
assert(i + RIL_UNSOL_RESPONSE_BASE
== s_unsolResponses[i].requestNumber);
}
for (int i = 0; i < (int)NUM_ELEMS(s_unsolResponses_v); i++) {
assert(i + SAMSUNG_UNSOL_RESPONSE_BASE
== s_unsolResponses[i].requestNumber);
}
radio::registerService(&s_callbacks, s_commands);
RLOGI("RILHIDL called registerService");
}
extern "C" void
RIL_register_socket (RIL_RadioFunctions *(*Init)(const struct RIL_Env *, int, char **),
RIL_SOCKET_TYPE socketType, int argc, char **argv) {
RIL_RadioFunctions* UimFuncs = NULL;
if(Init) {
UimFuncs = Init(&RilSapSocket::uimRilEnv, argc, argv);
switch(socketType) {
case RIL_SAP_SOCKET:
RilSapSocket::initSapSocket(RIL1_SERVICE_NAME, UimFuncs);
#if (SIM_COUNT >= 2)
RilSapSocket::initSapSocket(RIL2_SERVICE_NAME, UimFuncs);
#endif
#if (SIM_COUNT >= 3)
RilSapSocket::initSapSocket(RIL3_SERVICE_NAME, UimFuncs);
#endif
#if (SIM_COUNT >= 4)
RilSapSocket::initSapSocket(RIL4_SERVICE_NAME, UimFuncs);
#endif
break;
default:;
}
RLOGI("RIL_register_socket: calling registerService");
sap::registerService(UimFuncs);
}
}
// Check and remove RequestInfo if its a response and not just ack sent back
static int
checkAndDequeueRequestInfoIfAck(struct RequestInfo *pRI, bool isAck) {
int ret = 0;
/* Hook for current context
pendingRequestsMutextHook refer to &s_pendingRequestsMutex */
pthread_mutex_t* pendingRequestsMutexHook = &s_pendingRequestsMutex;
/* pendingRequestsHook refer to &s_pendingRequests */
RequestInfo ** pendingRequestsHook = &s_pendingRequests;
if (pRI == NULL) {
return 0;
}
#if (SIM_COUNT >= 2)
if (pRI->socket_id == RIL_SOCKET_2) {
pendingRequestsMutexHook = &s_pendingRequestsMutex_socket2;
pendingRequestsHook = &s_pendingRequests_socket2;
}
#if (SIM_COUNT >= 3)
if (pRI->socket_id == RIL_SOCKET_3) {
pendingRequestsMutexHook = &s_pendingRequestsMutex_socket3;
pendingRequestsHook = &s_pendingRequests_socket3;
}
#endif
#if (SIM_COUNT >= 4)
if (pRI->socket_id == RIL_SOCKET_4) {
pendingRequestsMutexHook = &s_pendingRequestsMutex_socket4;
pendingRequestsHook = &s_pendingRequests_socket4;
}
#endif
#endif
pthread_mutex_lock(pendingRequestsMutexHook);
for(RequestInfo **ppCur = pendingRequestsHook
; *ppCur != NULL
; ppCur = &((*ppCur)->p_next)
) {
if (pRI == *ppCur) {
ret = 1;
if (isAck) { // Async ack
if (pRI->wasAckSent == 1) {
RLOGD("Ack was already sent for %s", requestToString(pRI->pCI->requestNumber));
} else {
pRI->wasAckSent = 1;
}
} else {
*ppCur = (*ppCur)->p_next;
}
break;
}
}
pthread_mutex_unlock(pendingRequestsMutexHook);
return ret;
}
extern "C" void
RIL_onRequestAck(RIL_Token t) {
RequestInfo *pRI;
int ret;
size_t errorOffset;
RIL_SOCKET_ID socket_id = RIL_SOCKET_1;
pRI = (RequestInfo *)t;
if (!checkAndDequeueRequestInfoIfAck(pRI, true)) {
RLOGE ("RIL_onRequestAck: invalid RIL_Token");
return;
}
socket_id = pRI->socket_id;
#if VDBG
RLOGD("Request Ack, %s", rilSocketIdToString(socket_id));
#endif
appendPrintBuf("Ack [%04d]< %s", pRI->token, requestToString(pRI->pCI->requestNumber));
if (pRI->cancelled == 0) {
pthread_rwlock_t *radioServiceRwlockPtr = radio::getRadioServiceRwlock(
(int) socket_id);
int rwlockRet = pthread_rwlock_rdlock(radioServiceRwlockPtr);
assert(rwlockRet == 0);
radio::acknowledgeRequest((int) socket_id, pRI->token);
rwlockRet = pthread_rwlock_unlock(radioServiceRwlockPtr);
assert(rwlockRet == 0);
}
}
extern "C" void
RIL_onRequestComplete(RIL_Token t, RIL_Errno e, void *response, size_t responselen) {
RequestInfo *pRI;
int ret;
size_t errorOffset;
RIL_SOCKET_ID socket_id = RIL_SOCKET_1;
pRI = (RequestInfo *)t;
if (!checkAndDequeueRequestInfoIfAck(pRI, false)) {
RLOGE ("RIL_onRequestComplete: invalid RIL_Token");
return;
}
socket_id = pRI->socket_id;
#if VDBG
RLOGD("RequestComplete, %s", rilSocketIdToString(socket_id));
#endif
if (pRI->local > 0) {
// Locally issued command...void only!
// response does not go back up the command socket
RLOGD("C[locl]< %s", requestToString(pRI->pCI->requestNumber));
free(pRI);
return;
}
appendPrintBuf("[%04d]< %s",
pRI->token, requestToString(pRI->pCI->requestNumber));
if (pRI->cancelled == 0) {
int responseType;
if (s_callbacks.version >= 13 && pRI->wasAckSent == 1) {
// If ack was already sent, then this call is an asynchronous response. So we need to
// send id indicating that we expect an ack from RIL.java as we acquire wakelock here.
responseType = RESPONSE_SOLICITED_ACK_EXP;
grabPartialWakeLock();
} else {
responseType = RESPONSE_SOLICITED;
}
// there is a response payload, no matter success or not.
#if VDBG
RLOGE ("Calling responseFunction() for token %d", pRI->token);
#endif
pthread_rwlock_t *radioServiceRwlockPtr = radio::getRadioServiceRwlock((int) socket_id);
int rwlockRet = pthread_rwlock_rdlock(radioServiceRwlockPtr);
assert(rwlockRet == 0);
ret = pRI->pCI->responseFunction((int) socket_id,
responseType, pRI->token, e, response, responselen);
rwlockRet = pthread_rwlock_unlock(radioServiceRwlockPtr);
assert(rwlockRet == 0);
}
free(pRI);
}
static void
grabPartialWakeLock() {
if (s_callbacks.version >= 13) {
int ret;
ret = pthread_mutex_lock(&s_wakeLockCountMutex);
assert(ret == 0);
acquire_wake_lock(PARTIAL_WAKE_LOCK, ANDROID_WAKE_LOCK_NAME);
UserCallbackInfo *p_info =
internalRequestTimedCallback(wakeTimeoutCallback, NULL, &TIMEVAL_WAKE_TIMEOUT);
if (p_info == NULL) {
release_wake_lock(ANDROID_WAKE_LOCK_NAME);
} else {
s_wakelock_count++;
if (s_last_wake_timeout_info != NULL) {
s_last_wake_timeout_info->userParam = (void *)1;
}
s_last_wake_timeout_info = p_info;
}
ret = pthread_mutex_unlock(&s_wakeLockCountMutex);
assert(ret == 0);
} else {
acquire_wake_lock(PARTIAL_WAKE_LOCK, ANDROID_WAKE_LOCK_NAME);
}
}
void
releaseWakeLock() {
if (s_callbacks.version >= 13) {
int ret;
ret = pthread_mutex_lock(&s_wakeLockCountMutex);
assert(ret == 0);
if (s_wakelock_count > 1) {
s_wakelock_count--;
} else {
s_wakelock_count = 0;
release_wake_lock(ANDROID_WAKE_LOCK_NAME);
if (s_last_wake_timeout_info != NULL) {
s_last_wake_timeout_info->userParam = (void *)1;
}
}
ret = pthread_mutex_unlock(&s_wakeLockCountMutex);
assert(ret == 0);
} else {
release_wake_lock(ANDROID_WAKE_LOCK_NAME);
}
}
/**
* Timer callback to put us back to sleep before the default timeout
*/
static void
wakeTimeoutCallback (void *param) {
// We're using "param != NULL" as a cancellation mechanism
if (s_callbacks.version >= 13) {
if (param == NULL) {
int ret;
ret = pthread_mutex_lock(&s_wakeLockCountMutex);
assert(ret == 0);
s_wakelock_count = 0;
release_wake_lock(ANDROID_WAKE_LOCK_NAME);
ret = pthread_mutex_unlock(&s_wakeLockCountMutex);
assert(ret == 0);
}
} else {
if (param == NULL) {
releaseWakeLock();
}
}
}
#if defined(ANDROID_MULTI_SIM)
extern "C"
void RIL_onUnsolicitedResponse(int unsolResponse, const void *data,
size_t datalen, RIL_SOCKET_ID socket_id)
#else
extern "C"
void RIL_onUnsolicitedResponse(int unsolResponse, const void *data,
size_t datalen)
#endif
{
int unsolResponseIndex;
int ret;
bool shouldScheduleTimeout = false;
RIL_SOCKET_ID soc_id = RIL_SOCKET_1;
UnsolResponseInfo *pRI = NULL;
int32_t pRI_elements;
#if defined(ANDROID_MULTI_SIM)
soc_id = socket_id;
#endif
if (s_registerCalled == 0) {
// Ignore RIL_onUnsolicitedResponse before RIL_register
RLOGW("RIL_onUnsolicitedResponse called before RIL_register");
return;
}
unsolResponseIndex = unsolResponse - RIL_UNSOL_RESPONSE_BASE;
pRI = s_unsolResponses;
pRI_elements = (int32_t)NUM_ELEMS(s_unsolResponses);
/* Hack to include Samsung responses */
if (unsolResponse > SAMSUNG_UNSOL_RESPONSE_BASE) {
pRI = s_unsolResponses_v;
pRI_elements = (int32_t)NUM_ELEMS(s_unsolResponses_v);
/*
* Some of the vendor response codes cannot be found by calculating their index anymore,
* because they have an even higher offset and are not ordered in the array.
* Example: RIL_UNSOL_SNDMGR_WB_AMR_REPORT = 20017, but it's at index 33 in the vendor
* response array.
* Thus, look through all the vendor URIs (Unsol Response Info) and pick the correct index.
* This has a cost of O(N).
*/
int pRI_index;
for (pRI_index = 0; pRI_index < pRI_elements; pRI_index++) {
if (pRI[pRI_index].requestNumber == unsolResponse) {
unsolResponseIndex = pRI_index;
}
}
RLOGD("SAMSUNG: unsolResponse=%d, unsolResponseIndex=%d", unsolResponse, unsolResponseIndex);
}
if (unsolResponseIndex >= 0 && unsolResponseIndex < pRI_elements) {
pRI = &pRI[unsolResponseIndex];
} else {
RLOGE("could not map unsolResponse=%d to %s response array (index=%d)", unsolResponse,
pRI == s_unsolResponses ? "AOSP" : "Samsung", unsolResponseIndex);
}
if (pRI == NULL || pRI->responseFunction == NULL) {
RLOGE("unsupported unsolicited response code %d", unsolResponse);
return;
}
// Grab a wake lock if needed for this reponse,
// as we exit we'll either release it immediately
// or set a timer to release it later.
switch (pRI->wakeType) {
case WAKE_PARTIAL:
grabPartialWakeLock();
shouldScheduleTimeout = true;
break;
case DONT_WAKE:
default:
// No wake lock is grabed so don't set timeout
shouldScheduleTimeout = false;
break;
}
appendPrintBuf("[UNSL]< %s", requestToString(unsolResponse));
int responseType;
if (s_callbacks.version >= 13
&& pRI->wakeType == WAKE_PARTIAL) {
responseType = RESPONSE_UNSOLICITED_ACK_EXP;
} else {
responseType = RESPONSE_UNSOLICITED;
}
pthread_rwlock_t *radioServiceRwlockPtr = radio::getRadioServiceRwlock((int) soc_id);
int rwlockRet = pthread_rwlock_rdlock(radioServiceRwlockPtr);
assert(rwlockRet == 0);
ret = pRI->responseFunction(
(int) soc_id, responseType, 0, RIL_E_SUCCESS, const_cast<void*>(data),
datalen);
rwlockRet = pthread_rwlock_unlock(radioServiceRwlockPtr);
assert(rwlockRet == 0);
if (s_callbacks.version < 13) {
if (shouldScheduleTimeout) {
UserCallbackInfo *p_info = internalRequestTimedCallback(wakeTimeoutCallback, NULL,
&TIMEVAL_WAKE_TIMEOUT);
if (p_info == NULL) {
goto error_exit;
} else {
// Cancel the previous request
if (s_last_wake_timeout_info != NULL) {
s_last_wake_timeout_info->userParam = (void *)1;
}
s_last_wake_timeout_info = p_info;
}
}
}
#if VDBG
RLOGI("%s UNSOLICITED: %s length:%d", rilSocketIdToString(soc_id),
requestToString(unsolResponse), datalen);
#endif
if (ret != 0 && unsolResponse == RIL_UNSOL_NITZ_TIME_RECEIVED) {
// Unfortunately, NITZ time is not poll/update like everything
// else in the system. So, if the upstream client isn't connected,
// keep a copy of the last NITZ response (with receive time noted
// above) around so we can deliver it when it is connected
if (s_lastNITZTimeData != NULL) {
free(s_lastNITZTimeData);
s_lastNITZTimeData = NULL;
}
s_lastNITZTimeData = calloc(datalen, 1);
if (s_lastNITZTimeData == NULL) {
RLOGE("Memory allocation failed in RIL_onUnsolicitedResponse");
goto error_exit;
}
s_lastNITZTimeDataSize = datalen;
memcpy(s_lastNITZTimeData, data, datalen);
}
// Normal exit
return;
error_exit:
if (shouldScheduleTimeout) {
releaseWakeLock();
}
}
/** FIXME generalize this if you track UserCAllbackInfo, clear it
when the callback occurs
*/
static UserCallbackInfo *
internalRequestTimedCallback (RIL_TimedCallback callback, void *param,
const struct timeval *relativeTime)
{
struct timeval myRelativeTime;
UserCallbackInfo *p_info;
p_info = (UserCallbackInfo *) calloc(1, sizeof(UserCallbackInfo));
if (p_info == NULL) {
RLOGE("Memory allocation failed in internalRequestTimedCallback");
return p_info;
}
p_info->p_callback = callback;
p_info->userParam = param;
if (relativeTime == NULL) {
/* treat null parameter as a 0 relative time */
memset (&myRelativeTime, 0, sizeof(myRelativeTime));
} else {
/* FIXME I think event_add's tv param is really const anyway */
memcpy (&myRelativeTime, relativeTime, sizeof(myRelativeTime));
}
ril_event_set(&(p_info->event), -1, false, userTimerCallback, p_info);
ril_timer_add(&(p_info->event), &myRelativeTime);
triggerEvLoop();
return p_info;
}
extern "C" void
RIL_requestTimedCallback (RIL_TimedCallback callback, void *param,
const struct timeval *relativeTime) {
internalRequestTimedCallback (callback, param, relativeTime);
}
const char *
failCauseToString(RIL_Errno e) {
switch(e) {
case RIL_E_SUCCESS: return "E_SUCCESS";
case RIL_E_RADIO_NOT_AVAILABLE: return "E_RADIO_NOT_AVAILABLE";
case RIL_E_GENERIC_FAILURE: return "E_GENERIC_FAILURE";
case RIL_E_PASSWORD_INCORRECT: return "E_PASSWORD_INCORRECT";
case RIL_E_SIM_PIN2: return "E_SIM_PIN2";
case RIL_E_SIM_PUK2: return "E_SIM_PUK2";
case RIL_E_REQUEST_NOT_SUPPORTED: return "E_REQUEST_NOT_SUPPORTED";
case RIL_E_CANCELLED: return "E_CANCELLED";
case RIL_E_OP_NOT_ALLOWED_DURING_VOICE_CALL: return "E_OP_NOT_ALLOWED_DURING_VOICE_CALL";
case RIL_E_OP_NOT_ALLOWED_BEFORE_REG_TO_NW: return "E_OP_NOT_ALLOWED_BEFORE_REG_TO_NW";
case RIL_E_SMS_SEND_FAIL_RETRY: return "E_SMS_SEND_FAIL_RETRY";
case RIL_E_SIM_ABSENT:return "E_SIM_ABSENT";
case RIL_E_ILLEGAL_SIM_OR_ME:return "E_ILLEGAL_SIM_OR_ME";
#ifdef FEATURE_MULTIMODE_ANDROID
case RIL_E_SUBSCRIPTION_NOT_AVAILABLE:return "E_SUBSCRIPTION_NOT_AVAILABLE";
case RIL_E_MODE_NOT_SUPPORTED:return "E_MODE_NOT_SUPPORTED";
#endif
case RIL_E_FDN_CHECK_FAILURE: return "E_FDN_CHECK_FAILURE";
case RIL_E_MISSING_RESOURCE: return "E_MISSING_RESOURCE";
case RIL_E_NO_SUCH_ELEMENT: return "E_NO_SUCH_ELEMENT";
case RIL_E_DIAL_MODIFIED_TO_USSD: return "E_DIAL_MODIFIED_TO_USSD";
case RIL_E_DIAL_MODIFIED_TO_SS: return "E_DIAL_MODIFIED_TO_SS";
case RIL_E_DIAL_MODIFIED_TO_DIAL: return "E_DIAL_MODIFIED_TO_DIAL";
case RIL_E_USSD_MODIFIED_TO_DIAL: return "E_USSD_MODIFIED_TO_DIAL";
case RIL_E_USSD_MODIFIED_TO_SS: return "E_USSD_MODIFIED_TO_SS";
case RIL_E_USSD_MODIFIED_TO_USSD: return "E_USSD_MODIFIED_TO_USSD";
case RIL_E_SS_MODIFIED_TO_DIAL: return "E_SS_MODIFIED_TO_DIAL";
case RIL_E_SS_MODIFIED_TO_USSD: return "E_SS_MODIFIED_TO_USSD";
case RIL_E_SUBSCRIPTION_NOT_SUPPORTED: return "E_SUBSCRIPTION_NOT_SUPPORTED";
case RIL_E_SS_MODIFIED_TO_SS: return "E_SS_MODIFIED_TO_SS";
case RIL_E_LCE_NOT_SUPPORTED: return "E_LCE_NOT_SUPPORTED";
case RIL_E_NO_MEMORY: return "E_NO_MEMORY";
case RIL_E_INTERNAL_ERR: return "E_INTERNAL_ERR";
case RIL_E_SYSTEM_ERR: return "E_SYSTEM_ERR";
case RIL_E_MODEM_ERR: return "E_MODEM_ERR";
case RIL_E_INVALID_STATE: return "E_INVALID_STATE";
case RIL_E_NO_RESOURCES: return "E_NO_RESOURCES";
case RIL_E_SIM_ERR: return "E_SIM_ERR";
case RIL_E_INVALID_ARGUMENTS: return "E_INVALID_ARGUMENTS";
case RIL_E_INVALID_SIM_STATE: return "E_INVALID_SIM_STATE";
case RIL_E_INVALID_MODEM_STATE: return "E_INVALID_MODEM_STATE";
case RIL_E_INVALID_CALL_ID: return "E_INVALID_CALL_ID";
case RIL_E_NO_SMS_TO_ACK: return "E_NO_SMS_TO_ACK";
case RIL_E_NETWORK_ERR: return "E_NETWORK_ERR";
case RIL_E_REQUEST_RATE_LIMITED: return "E_REQUEST_RATE_LIMITED";
case RIL_E_SIM_BUSY: return "E_SIM_BUSY";
case RIL_E_SIM_FULL: return "E_SIM_FULL";
case RIL_E_NETWORK_REJECT: return "E_NETWORK_REJECT";
case RIL_E_OPERATION_NOT_ALLOWED: return "E_OPERATION_NOT_ALLOWED";
case RIL_E_EMPTY_RECORD: return "E_EMPTY_RECORD";
case RIL_E_INVALID_SMS_FORMAT: return "E_INVALID_SMS_FORMAT";
case RIL_E_ENCODING_ERR: return "E_ENCODING_ERR";
case RIL_E_INVALID_SMSC_ADDRESS: return "E_INVALID_SMSC_ADDRESS";
case RIL_E_NO_SUCH_ENTRY: return "E_NO_SUCH_ENTRY";
case RIL_E_NETWORK_NOT_READY: return "E_NETWORK_NOT_READY";
case RIL_E_NOT_PROVISIONED: return "E_NOT_PROVISIONED";
case RIL_E_NO_SUBSCRIPTION: return "E_NO_SUBSCRIPTION";
case RIL_E_NO_NETWORK_FOUND: return "E_NO_NETWORK_FOUND";
case RIL_E_DEVICE_IN_USE: return "E_DEVICE_IN_USE";
case RIL_E_ABORTED: return "E_ABORTED";
case RIL_E_INVALID_RESPONSE: return "INVALID_RESPONSE";
case RIL_E_OEM_ERROR_1: return "E_OEM_ERROR_1";
case RIL_E_OEM_ERROR_2: return "E_OEM_ERROR_2";
case RIL_E_OEM_ERROR_3: return "E_OEM_ERROR_3";
case RIL_E_OEM_ERROR_4: return "E_OEM_ERROR_4";
case RIL_E_OEM_ERROR_5: return "E_OEM_ERROR_5";
case RIL_E_OEM_ERROR_6: return "E_OEM_ERROR_6";
case RIL_E_OEM_ERROR_7: return "E_OEM_ERROR_7";
case RIL_E_OEM_ERROR_8: return "E_OEM_ERROR_8";
case RIL_E_OEM_ERROR_9: return "E_OEM_ERROR_9";
case RIL_E_OEM_ERROR_10: return "E_OEM_ERROR_10";
case RIL_E_OEM_ERROR_11: return "E_OEM_ERROR_11";
case RIL_E_OEM_ERROR_12: return "E_OEM_ERROR_12";
case RIL_E_OEM_ERROR_13: return "E_OEM_ERROR_13";
case RIL_E_OEM_ERROR_14: return "E_OEM_ERROR_14";
case RIL_E_OEM_ERROR_15: return "E_OEM_ERROR_15";
case RIL_E_OEM_ERROR_16: return "E_OEM_ERROR_16";
case RIL_E_OEM_ERROR_17: return "E_OEM_ERROR_17";
case RIL_E_OEM_ERROR_18: return "E_OEM_ERROR_18";
case RIL_E_OEM_ERROR_19: return "E_OEM_ERROR_19";
case RIL_E_OEM_ERROR_20: return "E_OEM_ERROR_20";
case RIL_E_OEM_ERROR_21: return "E_OEM_ERROR_21";
case RIL_E_OEM_ERROR_22: return "E_OEM_ERROR_22";
case RIL_E_OEM_ERROR_23: return "E_OEM_ERROR_23";
case RIL_E_OEM_ERROR_24: return "E_OEM_ERROR_24";
case RIL_E_OEM_ERROR_25: return "E_OEM_ERROR_25";
default: return "<unknown error>";
}
}
const char *
radioStateToString(RIL_RadioState s) {
switch(s) {
case RADIO_STATE_OFF: return "RADIO_OFF";
case RADIO_STATE_UNAVAILABLE: return "RADIO_UNAVAILABLE";
case RADIO_STATE_ON:return"RADIO_ON";
default: return "<unknown state>";
}
}
const char *
callStateToString(RIL_CallState s) {
switch(s) {
case RIL_CALL_ACTIVE : return "ACTIVE";
case RIL_CALL_HOLDING: return "HOLDING";
case RIL_CALL_DIALING: return "DIALING";
case RIL_CALL_ALERTING: return "ALERTING";
case RIL_CALL_INCOMING: return "INCOMING";
case RIL_CALL_WAITING: return "WAITING";
default: return "<unknown state>";
}
}
const char *
requestToString(int request) {
/*
cat libs/telephony/ril_commands.h \
| egrep "^ *{RIL_" \
| sed -re 's/\{RIL_([^,]+),[^,]+,([^}]+).+/case RIL_\1: return "\1";/'
cat libs/telephony/ril_unsol_commands.h \
| egrep "^ *{RIL_" \
| sed -re 's/\{RIL_([^,]+),([^}]+).+/case RIL_\1: return "\1";/'
*/
switch(request) {
case RIL_REQUEST_GET_SIM_STATUS: return "GET_SIM_STATUS";
case RIL_REQUEST_ENTER_SIM_PIN: return "ENTER_SIM_PIN";
case RIL_REQUEST_ENTER_SIM_PUK: return "ENTER_SIM_PUK";
case RIL_REQUEST_ENTER_SIM_PIN2: return "ENTER_SIM_PIN2";
case RIL_REQUEST_ENTER_SIM_PUK2: return "ENTER_SIM_PUK2";
case RIL_REQUEST_CHANGE_SIM_PIN: return "CHANGE_SIM_PIN";
case RIL_REQUEST_CHANGE_SIM_PIN2: return "CHANGE_SIM_PIN2";
case RIL_REQUEST_ENTER_NETWORK_DEPERSONALIZATION: return "ENTER_NETWORK_DEPERSONALIZATION";
case RIL_REQUEST_GET_CURRENT_CALLS: return "GET_CURRENT_CALLS";
case RIL_REQUEST_DIAL: return "DIAL";
case RIL_REQUEST_GET_IMSI: return "GET_IMSI";
case RIL_REQUEST_HANGUP: return "HANGUP";
case RIL_REQUEST_HANGUP_WAITING_OR_BACKGROUND: return "HANGUP_WAITING_OR_BACKGROUND";
case RIL_REQUEST_HANGUP_FOREGROUND_RESUME_BACKGROUND: return "HANGUP_FOREGROUND_RESUME_BACKGROUND";
case RIL_REQUEST_SWITCH_WAITING_OR_HOLDING_AND_ACTIVE: return "SWITCH_WAITING_OR_HOLDING_AND_ACTIVE";
case RIL_REQUEST_CONFERENCE: return "CONFERENCE";
case RIL_REQUEST_UDUB: return "UDUB";
case RIL_REQUEST_LAST_CALL_FAIL_CAUSE: return "LAST_CALL_FAIL_CAUSE";
case RIL_REQUEST_SIGNAL_STRENGTH: return "SIGNAL_STRENGTH";
case RIL_REQUEST_VOICE_REGISTRATION_STATE: return "VOICE_REGISTRATION_STATE";
case RIL_REQUEST_DATA_REGISTRATION_STATE: return "DATA_REGISTRATION_STATE";
case RIL_REQUEST_OPERATOR: return "OPERATOR";
case RIL_REQUEST_RADIO_POWER: return "RADIO_POWER";
case RIL_REQUEST_DTMF: return "DTMF";
case RIL_REQUEST_SEND_SMS: return "SEND_SMS";
case RIL_REQUEST_SEND_SMS_EXPECT_MORE: return "SEND_SMS_EXPECT_MORE";
case RIL_REQUEST_SETUP_DATA_CALL: return "SETUP_DATA_CALL";
case RIL_REQUEST_SIM_IO: return "SIM_IO";
case RIL_REQUEST_SEND_USSD: return "SEND_USSD";
case RIL_REQUEST_CANCEL_USSD: return "CANCEL_USSD";
case RIL_REQUEST_GET_CLIR: return "GET_CLIR";
case RIL_REQUEST_SET_CLIR: return "SET_CLIR";
case RIL_REQUEST_QUERY_CALL_FORWARD_STATUS: return "QUERY_CALL_FORWARD_STATUS";
case RIL_REQUEST_SET_CALL_FORWARD: return "SET_CALL_FORWARD";
case RIL_REQUEST_QUERY_CALL_WAITING: return "QUERY_CALL_WAITING";
case RIL_REQUEST_SET_CALL_WAITING: return "SET_CALL_WAITING";
case RIL_REQUEST_SMS_ACKNOWLEDGE: return "SMS_ACKNOWLEDGE";
case RIL_REQUEST_GET_IMEI: return "GET_IMEI";
case RIL_REQUEST_GET_IMEISV: return "GET_IMEISV";
case RIL_REQUEST_ANSWER: return "ANSWER";
case RIL_REQUEST_DEACTIVATE_DATA_CALL: return "DEACTIVATE_DATA_CALL";
case RIL_REQUEST_QUERY_FACILITY_LOCK: return "QUERY_FACILITY_LOCK";
case RIL_REQUEST_SET_FACILITY_LOCK: return "SET_FACILITY_LOCK";
case RIL_REQUEST_CHANGE_BARRING_PASSWORD: return "CHANGE_BARRING_PASSWORD";
case RIL_REQUEST_QUERY_NETWORK_SELECTION_MODE: return "QUERY_NETWORK_SELECTION_MODE";
case RIL_REQUEST_SET_NETWORK_SELECTION_AUTOMATIC: return "SET_NETWORK_SELECTION_AUTOMATIC";
case RIL_REQUEST_SET_NETWORK_SELECTION_MANUAL: return "SET_NETWORK_SELECTION_MANUAL";
case RIL_REQUEST_QUERY_AVAILABLE_NETWORKS: return "QUERY_AVAILABLE_NETWORKS";
case RIL_REQUEST_DTMF_START: return "DTMF_START";
case RIL_REQUEST_DTMF_STOP: return "DTMF_STOP";
case RIL_REQUEST_BASEBAND_VERSION: return "BASEBAND_VERSION";
case RIL_REQUEST_SEPARATE_CONNECTION: return "SEPARATE_CONNECTION";
case RIL_REQUEST_SET_MUTE: return "SET_MUTE";
case RIL_REQUEST_GET_MUTE: return "GET_MUTE";
case RIL_REQUEST_QUERY_CLIP: return "QUERY_CLIP";
case RIL_REQUEST_LAST_DATA_CALL_FAIL_CAUSE: return "LAST_DATA_CALL_FAIL_CAUSE";
case RIL_REQUEST_DATA_CALL_LIST: return "DATA_CALL_LIST";
case RIL_REQUEST_RESET_RADIO: return "RESET_RADIO";
case RIL_REQUEST_OEM_HOOK_RAW: return "OEM_HOOK_RAW";
case RIL_REQUEST_OEM_HOOK_STRINGS: return "OEM_HOOK_STRINGS";
case RIL_REQUEST_SCREEN_STATE: return "SCREEN_STATE";
case RIL_REQUEST_SET_SUPP_SVC_NOTIFICATION: return "SET_SUPP_SVC_NOTIFICATION";
case RIL_REQUEST_WRITE_SMS_TO_SIM: return "WRITE_SMS_TO_SIM";
case RIL_REQUEST_DELETE_SMS_ON_SIM: return "DELETE_SMS_ON_SIM";
case RIL_REQUEST_SET_BAND_MODE: return "SET_BAND_MODE";
case RIL_REQUEST_QUERY_AVAILABLE_BAND_MODE: return "QUERY_AVAILABLE_BAND_MODE";
case RIL_REQUEST_STK_GET_PROFILE: return "STK_GET_PROFILE";
case RIL_REQUEST_STK_SET_PROFILE: return "STK_SET_PROFILE";
case RIL_REQUEST_STK_SEND_ENVELOPE_COMMAND: return "STK_SEND_ENVELOPE_COMMAND";
case RIL_REQUEST_STK_SEND_TERMINAL_RESPONSE: return "STK_SEND_TERMINAL_RESPONSE";
case RIL_REQUEST_STK_HANDLE_CALL_SETUP_REQUESTED_FROM_SIM: return "STK_HANDLE_CALL_SETUP_REQUESTED_FROM_SIM";
case RIL_REQUEST_EXPLICIT_CALL_TRANSFER: return "EXPLICIT_CALL_TRANSFER";
case RIL_REQUEST_SET_PREFERRED_NETWORK_TYPE: return "SET_PREFERRED_NETWORK_TYPE";
case RIL_REQUEST_GET_PREFERRED_NETWORK_TYPE: return "GET_PREFERRED_NETWORK_TYPE";
case RIL_REQUEST_GET_NEIGHBORING_CELL_IDS: return "GET_NEIGHBORING_CELL_IDS";
case RIL_REQUEST_SET_LOCATION_UPDATES: return "SET_LOCATION_UPDATES";
case RIL_REQUEST_CDMA_SET_SUBSCRIPTION_SOURCE: return "CDMA_SET_SUBSCRIPTION_SOURCE";
case RIL_REQUEST_CDMA_SET_ROAMING_PREFERENCE: return "CDMA_SET_ROAMING_PREFERENCE";
case RIL_REQUEST_CDMA_QUERY_ROAMING_PREFERENCE: return "CDMA_QUERY_ROAMING_PREFERENCE";
case RIL_REQUEST_SET_TTY_MODE: return "SET_TTY_MODE";
case RIL_REQUEST_QUERY_TTY_MODE: return "QUERY_TTY_MODE";
case RIL_REQUEST_CDMA_SET_PREFERRED_VOICE_PRIVACY_MODE: return "CDMA_SET_PREFERRED_VOICE_PRIVACY_MODE";
case RIL_REQUEST_CDMA_QUERY_PREFERRED_VOICE_PRIVACY_MODE: return "CDMA_QUERY_PREFERRED_VOICE_PRIVACY_MODE";
case RIL_REQUEST_CDMA_FLASH: return "CDMA_FLASH";
case RIL_REQUEST_CDMA_BURST_DTMF: return "CDMA_BURST_DTMF";
case RIL_REQUEST_CDMA_VALIDATE_AND_WRITE_AKEY: return "CDMA_VALIDATE_AND_WRITE_AKEY";
case RIL_REQUEST_CDMA_SEND_SMS: return "CDMA_SEND_SMS";
case RIL_REQUEST_CDMA_SMS_ACKNOWLEDGE: return "CDMA_SMS_ACKNOWLEDGE";
case RIL_REQUEST_GSM_GET_BROADCAST_SMS_CONFIG: return "GSM_GET_BROADCAST_SMS_CONFIG";
case RIL_REQUEST_GSM_SET_BROADCAST_SMS_CONFIG: return "GSM_SET_BROADCAST_SMS_CONFIG";
case RIL_REQUEST_GSM_SMS_BROADCAST_ACTIVATION: return "GSM_SMS_BROADCAST_ACTIVATION";
case RIL_REQUEST_CDMA_GET_BROADCAST_SMS_CONFIG: return "CDMA_GET_BROADCAST_SMS_CONFIG";
case RIL_REQUEST_CDMA_SET_BROADCAST_SMS_CONFIG: return "CDMA_SET_BROADCAST_SMS_CONFIG";
case RIL_REQUEST_CDMA_SMS_BROADCAST_ACTIVATION: return "CDMA_SMS_BROADCAST_ACTIVATION";
case RIL_REQUEST_CDMA_SUBSCRIPTION: return "CDMA_SUBSCRIPTION";
case RIL_REQUEST_CDMA_WRITE_SMS_TO_RUIM: return "CDMA_WRITE_SMS_TO_RUIM";
case RIL_REQUEST_CDMA_DELETE_SMS_ON_RUIM: return "CDMA_DELETE_SMS_ON_RUIM";
case RIL_REQUEST_DEVICE_IDENTITY: return "DEVICE_IDENTITY";
case RIL_REQUEST_EXIT_EMERGENCY_CALLBACK_MODE: return "EXIT_EMERGENCY_CALLBACK_MODE";
case RIL_REQUEST_GET_SMSC_ADDRESS: return "GET_SMSC_ADDRESS";
case RIL_REQUEST_SET_SMSC_ADDRESS: return "SET_SMSC_ADDRESS";
case RIL_REQUEST_REPORT_SMS_MEMORY_STATUS: return "REPORT_SMS_MEMORY_STATUS";
case RIL_REQUEST_REPORT_STK_SERVICE_IS_RUNNING: return "REPORT_STK_SERVICE_IS_RUNNING";
case RIL_REQUEST_CDMA_GET_SUBSCRIPTION_SOURCE: return "CDMA_GET_SUBSCRIPTION_SOURCE";
case RIL_REQUEST_ISIM_AUTHENTICATION: return "ISIM_AUTHENTICATION";
case RIL_REQUEST_ACKNOWLEDGE_INCOMING_GSM_SMS_WITH_PDU: return "ACKNOWLEDGE_INCOMING_GSM_SMS_WITH_PDU";
case RIL_REQUEST_STK_SEND_ENVELOPE_WITH_STATUS: return "STK_SEND_ENVELOPE_WITH_STATUS";
case RIL_REQUEST_VOICE_RADIO_TECH: return "VOICE_RADIO_TECH";
case RIL_REQUEST_GET_CELL_INFO_LIST: return "GET_CELL_INFO_LIST";
case RIL_REQUEST_SET_UNSOL_CELL_INFO_LIST_RATE: return "SET_UNSOL_CELL_INFO_LIST_RATE";
case RIL_REQUEST_SET_INITIAL_ATTACH_APN: return "SET_INITIAL_ATTACH_APN";
case RIL_REQUEST_IMS_REGISTRATION_STATE: return "IMS_REGISTRATION_STATE";
case RIL_REQUEST_IMS_SEND_SMS: return "IMS_SEND_SMS";
case RIL_REQUEST_SIM_TRANSMIT_APDU_BASIC: return "SIM_TRANSMIT_APDU_BASIC";
case RIL_REQUEST_SIM_OPEN_CHANNEL: return "SIM_OPEN_CHANNEL";
case RIL_REQUEST_SIM_CLOSE_CHANNEL: return "SIM_CLOSE_CHANNEL";
case RIL_REQUEST_SIM_TRANSMIT_APDU_CHANNEL: return "SIM_TRANSMIT_APDU_CHANNEL";
case RIL_REQUEST_NV_READ_ITEM: return "NV_READ_ITEM";
case RIL_REQUEST_NV_WRITE_ITEM: return "NV_WRITE_ITEM";
case RIL_REQUEST_NV_WRITE_CDMA_PRL: return "NV_WRITE_CDMA_PRL";
case RIL_REQUEST_NV_RESET_CONFIG: return "NV_RESET_CONFIG";
case RIL_REQUEST_SET_UICC_SUBSCRIPTION: return "SET_UICC_SUBSCRIPTION";
case RIL_REQUEST_ALLOW_DATA: return "ALLOW_DATA";
case RIL_REQUEST_GET_HARDWARE_CONFIG: return "GET_HARDWARE_CONFIG";
case RIL_REQUEST_SIM_AUTHENTICATION: return "SIM_AUTHENTICATION";
case RIL_REQUEST_GET_DC_RT_INFO: return "GET_DC_RT_INFO";
case RIL_REQUEST_SET_DC_RT_INFO_RATE: return "SET_DC_RT_INFO_RATE";
case RIL_REQUEST_SET_DATA_PROFILE: return "SET_DATA_PROFILE";
case RIL_REQUEST_SHUTDOWN: return "SHUTDOWN";
case RIL_REQUEST_GET_RADIO_CAPABILITY: return "GET_RADIO_CAPABILITY";
case RIL_REQUEST_SET_RADIO_CAPABILITY: return "SET_RADIO_CAPABILITY";
case RIL_REQUEST_START_LCE: return "START_LCE";
case RIL_REQUEST_STOP_LCE: return "STOP_LCE";
case RIL_REQUEST_PULL_LCEDATA: return "PULL_LCEDATA";
case RIL_REQUEST_GET_ACTIVITY_INFO: return "GET_ACTIVITY_INFO";
case RIL_REQUEST_SET_CARRIER_RESTRICTIONS: return "SET_CARRIER_RESTRICTIONS";
case RIL_REQUEST_GET_CARRIER_RESTRICTIONS: return "GET_CARRIER_RESTRICTIONS";
case RIL_RESPONSE_ACKNOWLEDGEMENT: return "RESPONSE_ACKNOWLEDGEMENT";
case RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED: return "UNSOL_RESPONSE_RADIO_STATE_CHANGED";
case RIL_UNSOL_RESPONSE_CALL_STATE_CHANGED: return "UNSOL_RESPONSE_CALL_STATE_CHANGED";
case RIL_UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED: return "UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED";
case RIL_UNSOL_RESPONSE_NEW_SMS: return "UNSOL_RESPONSE_NEW_SMS";
case RIL_UNSOL_RESPONSE_NEW_SMS_STATUS_REPORT: return "UNSOL_RESPONSE_NEW_SMS_STATUS_REPORT";
case RIL_UNSOL_RESPONSE_NEW_SMS_ON_SIM: return "UNSOL_RESPONSE_NEW_SMS_ON_SIM";
case RIL_UNSOL_ON_USSD: return "UNSOL_ON_USSD";
case RIL_UNSOL_ON_USSD_REQUEST: return "UNSOL_ON_USSD_REQUEST";
case RIL_UNSOL_NITZ_TIME_RECEIVED: return "UNSOL_NITZ_TIME_RECEIVED";
case RIL_UNSOL_SIGNAL_STRENGTH: return "UNSOL_SIGNAL_STRENGTH";
case RIL_UNSOL_DATA_CALL_LIST_CHANGED: return "UNSOL_DATA_CALL_LIST_CHANGED";
case RIL_UNSOL_SUPP_SVC_NOTIFICATION: return "UNSOL_SUPP_SVC_NOTIFICATION";
case RIL_UNSOL_STK_SESSION_END: return "UNSOL_STK_SESSION_END";
case RIL_UNSOL_STK_PROACTIVE_COMMAND: return "UNSOL_STK_PROACTIVE_COMMAND";
case RIL_UNSOL_STK_EVENT_NOTIFY: return "UNSOL_STK_EVENT_NOTIFY";
case RIL_UNSOL_STK_CALL_SETUP: return "UNSOL_STK_CALL_SETUP";
case RIL_UNSOL_SIM_SMS_STORAGE_FULL: return "UNSOL_SIM_SMS_STORAGE_FULL";
case RIL_UNSOL_SIM_REFRESH: return "UNSOL_SIM_REFRESH";
case RIL_UNSOL_CALL_RING: return "UNSOL_CALL_RING";
case RIL_UNSOL_RESPONSE_SIM_STATUS_CHANGED: return "UNSOL_RESPONSE_SIM_STATUS_CHANGED";
case RIL_UNSOL_RESPONSE_CDMA_NEW_SMS: return "UNSOL_RESPONSE_CDMA_NEW_SMS";
case RIL_UNSOL_RESPONSE_NEW_BROADCAST_SMS: return "UNSOL_RESPONSE_NEW_BROADCAST_SMS";
case RIL_UNSOL_CDMA_RUIM_SMS_STORAGE_FULL: return "UNSOL_CDMA_RUIM_SMS_STORAGE_FULL";
case RIL_UNSOL_RESTRICTED_STATE_CHANGED: return "UNSOL_RESTRICTED_STATE_CHANGED";
case RIL_UNSOL_ENTER_EMERGENCY_CALLBACK_MODE: return "UNSOL_ENTER_EMERGENCY_CALLBACK_MODE";
case RIL_UNSOL_CDMA_CALL_WAITING: return "UNSOL_CDMA_CALL_WAITING";
case RIL_UNSOL_CDMA_OTA_PROVISION_STATUS: return "UNSOL_CDMA_OTA_PROVISION_STATUS";
case RIL_UNSOL_CDMA_INFO_REC: return "UNSOL_CDMA_INFO_REC";
case RIL_UNSOL_OEM_HOOK_RAW: return "UNSOL_OEM_HOOK_RAW";
case RIL_UNSOL_RINGBACK_TONE: return "UNSOL_RINGBACK_TONE";
case RIL_UNSOL_RESEND_INCALL_MUTE: return "UNSOL_RESEND_INCALL_MUTE";
case RIL_UNSOL_CDMA_SUBSCRIPTION_SOURCE_CHANGED: return "UNSOL_CDMA_SUBSCRIPTION_SOURCE_CHANGED";
case RIL_UNSOL_CDMA_PRL_CHANGED: return "UNSOL_CDMA_PRL_CHANGED";
case RIL_UNSOL_EXIT_EMERGENCY_CALLBACK_MODE: return "UNSOL_EXIT_EMERGENCY_CALLBACK_MODE";
case RIL_UNSOL_RIL_CONNECTED: return "UNSOL_RIL_CONNECTED";
case RIL_UNSOL_VOICE_RADIO_TECH_CHANGED: return "UNSOL_VOICE_RADIO_TECH_CHANGED";
case RIL_UNSOL_CELL_INFO_LIST: return "UNSOL_CELL_INFO_LIST";
case RIL_UNSOL_RESPONSE_IMS_NETWORK_STATE_CHANGED: return "UNSOL_RESPONSE_IMS_NETWORK_STATE_CHANGED";
case RIL_UNSOL_UICC_SUBSCRIPTION_STATUS_CHANGED: return "UNSOL_UICC_SUBSCRIPTION_STATUS_CHANGED";
case RIL_UNSOL_SRVCC_STATE_NOTIFY: return "UNSOL_SRVCC_STATE_NOTIFY";
case RIL_UNSOL_HARDWARE_CONFIG_CHANGED: return "UNSOL_HARDWARE_CONFIG_CHANGED";
case RIL_UNSOL_DC_RT_INFO_CHANGED: return "UNSOL_DC_RT_INFO_CHANGED";
case RIL_UNSOL_RADIO_CAPABILITY: return "UNSOL_RADIO_CAPABILITY";
case RIL_UNSOL_MODEM_RESTART: return "UNSOL_MODEM_RESTART";
case RIL_UNSOL_ON_SS: return "UNSOL_ON_SS";
case RIL_UNSOL_STK_CC_ALPHA_NOTIFY: return "UNSOL_STK_CC_ALPHA_NOTIFY";
case RIL_UNSOL_LCEDATA_RECV: return "UNSOL_LCEDATA_RECV";
case RIL_UNSOL_PCO_DATA: return "UNSOL_PCO_DATA";
default: return "<unknown request>";
}
}
const char *
rilSocketIdToString(RIL_SOCKET_ID socket_id)
{
switch(socket_id) {
case RIL_SOCKET_1:
return "RIL_SOCKET_1";
#if (SIM_COUNT >= 2)
case RIL_SOCKET_2:
return "RIL_SOCKET_2";
#endif
#if (SIM_COUNT >= 3)
case RIL_SOCKET_3:
return "RIL_SOCKET_3";
#endif
#if (SIM_COUNT >= 4)
case RIL_SOCKET_4:
return "RIL_SOCKET_4";
#endif
default:
return "not a valid RIL";
}
}
} /* namespace android */