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Merge "Add RIL Error code list" into mm-wireless-dev
[android-x86/hardware-ril.git] / libril / ril.cpp
old mode 100644 (file)
new mode 100755 (executable)
index 5dc213c..923041b
@@ -42,7 +42,6 @@
 #include <errno.h>
 #include <assert.h>
 #include <ctype.h>
-#include <alloca.h>
 #include <sys/un.h>
 #include <assert.h>
 #include <netinet/in.h>
@@ -51,6 +50,9 @@
 
 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"
@@ -85,9 +87,13 @@ namespace android {
 /* Constants for response types */
 #define RESPONSE_SOLICITED 0
 #define RESPONSE_UNSOLICITED 1
+#define RESPONSE_SOLICITED_ACK 2
+#define RESPONSE_SOLICITED_ACK_EXP 3
+#define RESPONSE_UNSOLICITED_ACK_EXP 4
 
 /* 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
@@ -144,6 +150,7 @@ typedef struct RequestInfo {
     char cancelled;
     char local;         // responses to local commands do not go back to command process
     RIL_SOCKET_ID socket_id;
+    int wasAckSent;    // Indicates whether an ack was sent earlier
 } RequestInfo;
 
 typedef struct UserCallbackInfo {
@@ -176,6 +183,8 @@ static int s_fdDebug_socket2 = -1;
 static int s_fdWakeupRead;
 static int s_fdWakeupWrite;
 
+int s_wakelock_count = 0;
+
 static struct ril_event s_commands_event;
 static struct ril_event s_wakeupfd_event;
 static struct ril_event s_listen_event;
@@ -183,6 +192,7 @@ static SocketListenParam s_ril_param_socket;
 
 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)
@@ -308,6 +318,9 @@ static int responseActivityData(Parcel &p, void *response, size_t responselen);
 static int decodeVoiceRadioTechnology (RIL_RadioState radioState);
 static int decodeCdmaSubscriptionSource (RIL_RadioState radioState);
 static RIL_RadioState processRadioState(RIL_RadioState newRadioState);
+static void grabPartialWakeLock();
+static void releaseWakeLock();
+static void wakeTimeoutCallback(void *);
 
 static bool isServiceTypeCfQuery(RIL_SsServiceType serType, RIL_SsRequestType reqType);
 
@@ -450,6 +463,10 @@ issueLocalRequest(int request, void *data, int len, RIL_SOCKET_ID socket_id) {
 #endif
 
     pRI = (RequestInfo *)calloc(1, sizeof(RequestInfo));
+    if (pRI == NULL) {
+        RLOGE("Memory allocation failed for request %s", requestToString(request));
+        return;
+    }
 
     pRI->local = 1;
     pRI->token = 0xffffffff;        // token is not used in this context
@@ -528,8 +545,19 @@ processCommandBuffer(void *buffer, size_t buflen, RIL_SOCKET_ID socket_id) {
         return 0;
     }
 
+    // Received an Ack for the previous result sent to RIL.java,
+    // so release wakelock and exit
+    if (request == RIL_RESPONSE_ACKNOWLEDGEMENT) {
+        releaseWakeLock();
+        return 0;
+    }
+
 
     pRI = (RequestInfo *)calloc(1, sizeof(RequestInfo));
+    if (pRI == NULL) {
+        RLOGE("Memory allocation failed for request %s", requestToString(request));
+        return 0;
+    }
 
     pRI->token = token;
     pRI->pCI = &(s_commands[request]);
@@ -611,15 +639,28 @@ dispatchStrings (Parcel &p, RequestInfo *pRI) {
     startRequest;
     if (countStrings == 0) {
         // just some non-null pointer
-        pStrings = (char **)alloca(sizeof(char *));
+        pStrings = (char **)calloc(1, sizeof(char *));
+        if (pStrings == NULL) {
+            RLOGE("Memory allocation failed for request %s",
+                    requestToString(pRI->pCI->requestNumber));
+            closeRequest;
+            return;
+        }
+
         datalen = 0;
-    } else if (((int)countStrings) == -1) {
+    } else if (countStrings < 0) {
         pStrings = NULL;
         datalen = 0;
     } else {
         datalen = sizeof(char *) * countStrings;
 
-        pStrings = (char **)alloca(datalen);
+        pStrings = (char **)calloc(countStrings, sizeof(char *));
+        if (pStrings == NULL) {
+            RLOGE("Memory allocation failed for request %s",
+                    requestToString(pRI->pCI->requestNumber));
+            closeRequest;
+            return;
+        }
 
         for (int i = 0 ; i < countStrings ; i++) {
             pStrings[i] = strdupReadString(p);
@@ -643,6 +684,7 @@ dispatchStrings (Parcel &p, RequestInfo *pRI) {
 #ifdef MEMSET_FREED
         memset(pStrings, 0, datalen);
 #endif
+        free(pStrings);
     }
 
     return;
@@ -661,12 +703,16 @@ dispatchInts (Parcel &p, RequestInfo *pRI) {
 
     status = p.readInt32 (&count);
 
-    if (status != NO_ERROR || count == 0) {
+    if (status != NO_ERROR || count <= 0) {
         goto invalid;
     }
 
     datalen = sizeof(int) * count;
-    pInts = (int *)alloca(datalen);
+    pInts = (int *)calloc(count, sizeof(int));
+    if (pInts == NULL) {
+        RLOGE("Memory allocation failed for request %s", requestToString(pRI->pCI->requestNumber));
+        return;
+    }
 
     startRequest;
     for (int i = 0 ; i < count ; i++) {
@@ -677,6 +723,7 @@ dispatchInts (Parcel &p, RequestInfo *pRI) {
         appendPrintBuf("%s%d,", printBuf, t);
 
         if (status != NO_ERROR) {
+            free(pInts);
             goto invalid;
         }
    }
@@ -690,7 +737,7 @@ dispatchInts (Parcel &p, RequestInfo *pRI) {
 #ifdef MEMSET_FREED
     memset(pInts, 0, datalen);
 #endif
-
+    free(pInts);
     return;
 invalid:
     invalidCommandBlock(pRI);
@@ -1270,15 +1317,33 @@ dispatchImsGsmSms(Parcel &p, RequestInfo *pRI, uint8_t retry, int32_t messageRef
                     (int)rism.tech, (int)rism.retry, rism.messageRef);
     if (countStrings == 0) {
         // just some non-null pointer
-        pStrings = (char **)alloca(sizeof(char *));
+        pStrings = (char **)calloc(1, sizeof(char *));
+        if (pStrings == NULL) {
+            RLOGE("Memory allocation failed for request %s",
+                    requestToString(pRI->pCI->requestNumber));
+            closeRequest;
+            return;
+        }
+
         datalen = 0;
-    } else if (((int)countStrings) == -1) {
+    } else if (countStrings < 0) {
         pStrings = NULL;
         datalen = 0;
     } else {
+        if (countStrings > (INT_MAX/sizeof(char *))) {
+            RLOGE("Invalid value of countStrings: \n");
+            closeRequest;
+            return;
+        }
         datalen = sizeof(char *) * countStrings;
 
-        pStrings = (char **)alloca(datalen);
+        pStrings = (char **)calloc(countStrings, sizeof(char *));
+        if (pStrings == NULL) {
+            RLOGE("Memory allocation failed for request %s",
+                    requestToString(pRI->pCI->requestNumber));
+            closeRequest;
+            return;
+        }
 
         for (int i = 0 ; i < countStrings ; i++) {
             pStrings[i] = strdupReadString(p);
@@ -1305,6 +1370,7 @@ dispatchImsGsmSms(Parcel &p, RequestInfo *pRI, uint8_t retry, int32_t messageRef
 #ifdef MEMSET_FREED
         memset(pStrings, 0, datalen);
 #endif
+        free(pStrings);
     }
 
 #ifdef MEMSET_FREED
@@ -1524,6 +1590,7 @@ static void dispatchRilCdmaSmsWriteArgs(Parcel &p, RequestInfo *pRI) {
     uint8_t  uct;
     status_t status;
     int32_t  digitCount;
+    int32_t  digitLimit;
 
     memset(&rcsw, 0, sizeof(rcsw));
 
@@ -1554,7 +1621,9 @@ static void dispatchRilCdmaSmsWriteArgs(Parcel &p, RequestInfo *pRI) {
     status = p.read(&uct,sizeof(uct));
     rcsw.message.sAddress.number_of_digits = (uint8_t) uct;
 
-    for(digitCount = 0 ; digitCount < RIL_CDMA_SMS_ADDRESS_MAX; digitCount ++) {
+    digitLimit = MIN((rcsw.message.sAddress.number_of_digits), RIL_CDMA_SMS_ADDRESS_MAX);
+
+    for(digitCount = 0 ; digitCount < digitLimit; digitCount ++) {
         status = p.read(&uct,sizeof(uct));
         rcsw.message.sAddress.digits[digitCount] = (uint8_t) uct;
     }
@@ -1568,7 +1637,9 @@ static void dispatchRilCdmaSmsWriteArgs(Parcel &p, RequestInfo *pRI) {
     status = p.read(&uct,sizeof(uct));
     rcsw.message.sSubAddress.number_of_digits = (uint8_t) uct;
 
-    for(digitCount = 0 ; digitCount < RIL_CDMA_SMS_SUBADDRESS_MAX; digitCount ++) {
+    digitLimit = MIN((rcsw.message.sSubAddress.number_of_digits), RIL_CDMA_SMS_SUBADDRESS_MAX);
+
+    for(digitCount = 0 ; digitCount < digitLimit; digitCount ++) {
         status = p.read(&uct,sizeof(uct));
         rcsw.message.sSubAddress.digits[digitCount] = (uint8_t) uct;
     }
@@ -1576,7 +1647,9 @@ static void dispatchRilCdmaSmsWriteArgs(Parcel &p, RequestInfo *pRI) {
     status = p.readInt32(&t);
     rcsw.message.uBearerDataLen = (int) t;
 
-    for(digitCount = 0 ; digitCount < RIL_CDMA_SMS_BEARER_DATA_MAX; digitCount ++) {
+    digitLimit = MIN((rcsw.message.uBearerDataLen), RIL_CDMA_SMS_BEARER_DATA_MAX);
+
+    for(digitCount = 0 ; digitCount < digitLimit; digitCount ++) {
         status = p.read(&uct, sizeof(uct));
         rcsw.message.aBearerData[digitCount] = (uint8_t) uct;
     }
@@ -1917,13 +1990,26 @@ static void dispatchDataProfile(Parcel &p, RequestInfo *pRI) {
     int32_t num;
 
     status = p.readInt32(&num);
-    if (status != NO_ERROR) {
+    if (status != NO_ERROR || num < 0) {
         goto invalid;
     }
 
     {
-        RIL_DataProfileInfo dataProfiles[num];
-        RIL_DataProfileInfo *dataProfilePtrs[num];
+        RIL_DataProfileInfo *dataProfiles =
+                (RIL_DataProfileInfo *)calloc(num, sizeof(RIL_DataProfileInfo));
+        if (dataProfiles == NULL) {
+            RLOGE("Memory allocation failed for request %s",
+                    requestToString(pRI->pCI->requestNumber));
+            return;
+        }
+        RIL_DataProfileInfo **dataProfilePtrs =
+                (RIL_DataProfileInfo **)calloc(num, sizeof(RIL_DataProfileInfo *));
+        if (dataProfilePtrs == NULL) {
+            RLOGE("Memory allocation failed for request %s",
+                    requestToString(pRI->pCI->requestNumber));
+            free(dataProfiles);
+            return;
+        }
 
         startRequest;
         for (int i = 0 ; i < num ; i++ ) {
@@ -1965,6 +2051,8 @@ static void dispatchDataProfile(Parcel &p, RequestInfo *pRI) {
         printRequest(pRI->token, pRI->pCI->requestNumber);
 
         if (status != NO_ERROR) {
+            free(dataProfiles);
+            free(dataProfilePtrs);
             goto invalid;
         }
         CALL_ONREQUEST(pRI->pCI->requestNumber,
@@ -1976,6 +2064,8 @@ static void dispatchDataProfile(Parcel &p, RequestInfo *pRI) {
         memset(dataProfiles, 0, num * sizeof(RIL_DataProfileInfo));
         memset(dataProfilePtrs, 0, num * sizeof(RIL_DataProfileInfo *));
 #endif
+        free(dataProfiles);
+        free(dataProfilePtrs);
     }
 
     return;
@@ -2574,7 +2664,7 @@ static int responseDataCallList(Parcel &p, void *response, size_t responselen)
         } else {
             return responseDataCallListV11(p, response, responselen);
         }
-    } else { // RIL version >= 12
+    } else { // RIL version >= 13
         if (responselen % sizeof(RIL_Data_Call_Response_v11) != 0) {
             RLOGE("Data structure expected is RIL_Data_Call_Response_v11");
             if (!isDebuggable()) {
@@ -2793,8 +2883,12 @@ static int responseCdmaInformationRecords(Parcel &p,
                          CDMA_ALPHA_INFO_BUFFER_LENGTH);
                     return RIL_ERRNO_INVALID_RESPONSE;
                 }
-                string8 = (char*) malloc((infoRec->rec.display.alpha_len + 1)
-                                                             * sizeof(char) );
+                string8 = (char*) calloc(infoRec->rec.display.alpha_len + 1, sizeof(char));
+                if (string8 == NULL) {
+                    RLOGE("Memory allocation failed for responseCdmaInformationRecords");
+                    closeRequest;
+                    return RIL_ERRNO_NO_MEMORY;
+                }
                 for (int i = 0 ; i < infoRec->rec.display.alpha_len ; i++) {
                     string8[i] = infoRec->rec.display.alpha_buf[i];
                 }
@@ -2813,8 +2907,12 @@ static int responseCdmaInformationRecords(Parcel &p,
                          CDMA_NUMBER_INFO_BUFFER_LENGTH);
                     return RIL_ERRNO_INVALID_RESPONSE;
                 }
-                string8 = (char*) malloc((infoRec->rec.number.len + 1)
-                                                             * sizeof(char) );
+                string8 = (char*) calloc(infoRec->rec.number.len + 1, sizeof(char));
+                if (string8 == NULL) {
+                    RLOGE("Memory allocation failed for responseCdmaInformationRecords");
+                    closeRequest;
+                    return RIL_ERRNO_NO_MEMORY;
+                }
                 for (int i = 0 ; i < infoRec->rec.number.len; i++) {
                     string8[i] = infoRec->rec.number.buf[i];
                 }
@@ -2850,8 +2948,13 @@ static int responseCdmaInformationRecords(Parcel &p,
                          CDMA_NUMBER_INFO_BUFFER_LENGTH);
                     return RIL_ERRNO_INVALID_RESPONSE;
                 }
-                string8 = (char*) malloc((infoRec->rec.redir.redirectingNumber
-                                          .len + 1) * sizeof(char) );
+                string8 = (char*) calloc(infoRec->rec.redir.redirectingNumber.len + 1,
+                        sizeof(char));
+                if (string8 == NULL) {
+                    RLOGE("Memory allocation failed for responseCdmaInformationRecords");
+                    closeRequest;
+                    return RIL_ERRNO_NO_MEMORY;
+                }
                 for (int i = 0;
                          i < infoRec->rec.redir.redirectingNumber.len;
                          i++) {
@@ -2992,7 +3095,7 @@ static int responseRilSignalStrength(Parcel &p,
             RLOGE("invalid response length");
             return RIL_ERRNO_INVALID_RESPONSE;
         }
-    } else { // RIL version >= 12
+    } else { // RIL version >= 13
         if (responselen % sizeof(RIL_SignalStrength_v10) != 0) {
             RLOGE("Data structure expected is RIL_SignalStrength_v10");
             if (!isDebuggable()) {
@@ -3092,7 +3195,7 @@ static int responseCdmaCallWaiting(Parcel &p, void *response,
             p.writeInt32(0);
             p.writeInt32(0);
         }
-    } else { // RIL version >= 12
+    } else { // RIL version >= 13
         if (responselen % sizeof(RIL_CDMA_CallWaiting_v6) != 0) {
             RLOGE("Data structure expected is RIL_CDMA_CallWaiting_v6");
             if (!isDebuggable()) {
@@ -3146,7 +3249,7 @@ static int responseSimRefresh(Parcel &p, void *response, size_t responselen) {
 
     startResponse;
     if (s_callbacks.version <= LAST_IMPRECISE_RIL_VERSION) {
-        if (s_callbacks.version == 7) {
+        if (s_callbacks.version >= 7) {
             responseSimRefreshV7(p, response);
         } else {
             int *p_cur = ((int *) response);
@@ -3159,7 +3262,7 @@ static int responseSimRefresh(Parcel &p, void *response, size_t responselen) {
                     p_cur[0],
                     p_cur[1]);
         }
-    } else { // RIL version >= 12
+    } else { // RIL version >= 13
         if (responselen % sizeof(RIL_SimRefreshResponse_v7) != 0) {
             RLOGE("Data structure expected is RIL_SimRefreshResponse_v7");
             if (!isDebuggable()) {
@@ -3176,8 +3279,7 @@ static int responseSimRefresh(Parcel &p, void *response, size_t responselen) {
     return 0;
 }
 
-static int responseCellInfoList(Parcel &p, void *response, size_t responselen)
-{
+static int responseCellInfoListV6(Parcel &p, void *response, size_t responselen) {
     if (response == NULL && responselen != 0) {
         RLOGE("invalid response: NULL");
         return RIL_ERRNO_INVALID_RESPONSE;
@@ -3196,23 +3298,12 @@ static int responseCellInfoList(Parcel &p, void *response, size_t responselen)
     startResponse;
     int i;
     for (i = 0; i < num; i++) {
-        appendPrintBuf("%s[%d: type=%d,registered=%d,timeStampType=%d,timeStamp=%lld", printBuf, i,
-            p_cur->cellInfoType, p_cur->registered, p_cur->timeStampType, p_cur->timeStamp);
         p.writeInt32((int)p_cur->cellInfoType);
         p.writeInt32(p_cur->registered);
         p.writeInt32(p_cur->timeStampType);
         p.writeInt64(p_cur->timeStamp);
         switch(p_cur->cellInfoType) {
             case RIL_CELL_INFO_TYPE_GSM: {
-                appendPrintBuf("%s GSM id: mcc=%d,mnc=%d,lac=%d,cid=%d,", printBuf,
-                    p_cur->CellInfo.gsm.cellIdentityGsm.mcc,
-                    p_cur->CellInfo.gsm.cellIdentityGsm.mnc,
-                    p_cur->CellInfo.gsm.cellIdentityGsm.lac,
-                    p_cur->CellInfo.gsm.cellIdentityGsm.cid);
-                appendPrintBuf("%s gsmSS: ss=%d,ber=%d],", printBuf,
-                    p_cur->CellInfo.gsm.signalStrengthGsm.signalStrength,
-                    p_cur->CellInfo.gsm.signalStrengthGsm.bitErrorRate);
-
                 p.writeInt32(p_cur->CellInfo.gsm.cellIdentityGsm.mcc);
                 p.writeInt32(p_cur->CellInfo.gsm.cellIdentityGsm.mnc);
                 p.writeInt32(p_cur->CellInfo.gsm.cellIdentityGsm.lac);
@@ -3222,16 +3313,6 @@ static int responseCellInfoList(Parcel &p, void *response, size_t responselen)
                 break;
             }
             case RIL_CELL_INFO_TYPE_WCDMA: {
-                appendPrintBuf("%s WCDMA id: mcc=%d,mnc=%d,lac=%d,cid=%d,psc=%d,", printBuf,
-                    p_cur->CellInfo.wcdma.cellIdentityWcdma.mcc,
-                    p_cur->CellInfo.wcdma.cellIdentityWcdma.mnc,
-                    p_cur->CellInfo.wcdma.cellIdentityWcdma.lac,
-                    p_cur->CellInfo.wcdma.cellIdentityWcdma.cid,
-                    p_cur->CellInfo.wcdma.cellIdentityWcdma.psc);
-                appendPrintBuf("%s wcdmaSS: ss=%d,ber=%d],", printBuf,
-                    p_cur->CellInfo.wcdma.signalStrengthWcdma.signalStrength,
-                    p_cur->CellInfo.wcdma.signalStrengthWcdma.bitErrorRate);
-
                 p.writeInt32(p_cur->CellInfo.wcdma.cellIdentityWcdma.mcc);
                 p.writeInt32(p_cur->CellInfo.wcdma.cellIdentityWcdma.mnc);
                 p.writeInt32(p_cur->CellInfo.wcdma.cellIdentityWcdma.lac);
@@ -3242,26 +3323,12 @@ static int responseCellInfoList(Parcel &p, void *response, size_t responselen)
                 break;
             }
             case RIL_CELL_INFO_TYPE_CDMA: {
-                appendPrintBuf("%s CDMA id: nId=%d,sId=%d,bsId=%d,long=%d,lat=%d", printBuf,
-                    p_cur->CellInfo.cdma.cellIdentityCdma.networkId,
-                    p_cur->CellInfo.cdma.cellIdentityCdma.systemId,
-                    p_cur->CellInfo.cdma.cellIdentityCdma.basestationId,
-                    p_cur->CellInfo.cdma.cellIdentityCdma.longitude,
-                    p_cur->CellInfo.cdma.cellIdentityCdma.latitude);
-
                 p.writeInt32(p_cur->CellInfo.cdma.cellIdentityCdma.networkId);
                 p.writeInt32(p_cur->CellInfo.cdma.cellIdentityCdma.systemId);
                 p.writeInt32(p_cur->CellInfo.cdma.cellIdentityCdma.basestationId);
                 p.writeInt32(p_cur->CellInfo.cdma.cellIdentityCdma.longitude);
                 p.writeInt32(p_cur->CellInfo.cdma.cellIdentityCdma.latitude);
 
-                appendPrintBuf("%s cdmaSS: dbm=%d ecio=%d evdoSS: dbm=%d,ecio=%d,snr=%d", printBuf,
-                    p_cur->CellInfo.cdma.signalStrengthCdma.dbm,
-                    p_cur->CellInfo.cdma.signalStrengthCdma.ecio,
-                    p_cur->CellInfo.cdma.signalStrengthEvdo.dbm,
-                    p_cur->CellInfo.cdma.signalStrengthEvdo.ecio,
-                    p_cur->CellInfo.cdma.signalStrengthEvdo.signalNoiseRatio);
-
                 p.writeInt32(p_cur->CellInfo.cdma.signalStrengthCdma.dbm);
                 p.writeInt32(p_cur->CellInfo.cdma.signalStrengthCdma.ecio);
                 p.writeInt32(p_cur->CellInfo.cdma.signalStrengthEvdo.dbm);
@@ -3270,26 +3337,12 @@ static int responseCellInfoList(Parcel &p, void *response, size_t responselen)
                 break;
             }
             case RIL_CELL_INFO_TYPE_LTE: {
-                appendPrintBuf("%s LTE id: mcc=%d,mnc=%d,ci=%d,pci=%d,tac=%d", printBuf,
-                    p_cur->CellInfo.lte.cellIdentityLte.mcc,
-                    p_cur->CellInfo.lte.cellIdentityLte.mnc,
-                    p_cur->CellInfo.lte.cellIdentityLte.ci,
-                    p_cur->CellInfo.lte.cellIdentityLte.pci,
-                    p_cur->CellInfo.lte.cellIdentityLte.tac);
-
                 p.writeInt32(p_cur->CellInfo.lte.cellIdentityLte.mcc);
                 p.writeInt32(p_cur->CellInfo.lte.cellIdentityLte.mnc);
                 p.writeInt32(p_cur->CellInfo.lte.cellIdentityLte.ci);
                 p.writeInt32(p_cur->CellInfo.lte.cellIdentityLte.pci);
                 p.writeInt32(p_cur->CellInfo.lte.cellIdentityLte.tac);
 
-                appendPrintBuf("%s lteSS: ss=%d,rsrp=%d,rsrq=%d,rssnr=%d,cqi=%d,ta=%d", printBuf,
-                    p_cur->CellInfo.lte.signalStrengthLte.signalStrength,
-                    p_cur->CellInfo.lte.signalStrengthLte.rsrp,
-                    p_cur->CellInfo.lte.signalStrengthLte.rsrq,
-                    p_cur->CellInfo.lte.signalStrengthLte.rssnr,
-                    p_cur->CellInfo.lte.signalStrengthLte.cqi,
-                    p_cur->CellInfo.lte.signalStrengthLte.timingAdvance);
                 p.writeInt32(p_cur->CellInfo.lte.signalStrengthLte.signalStrength);
                 p.writeInt32(p_cur->CellInfo.lte.signalStrengthLte.rsrp);
                 p.writeInt32(p_cur->CellInfo.lte.signalStrengthLte.rsrq);
@@ -3299,15 +3352,101 @@ static int responseCellInfoList(Parcel &p, void *response, size_t responselen)
                 break;
             }
             case RIL_CELL_INFO_TYPE_TD_SCDMA: {
-                appendPrintBuf("%s TDSCDMA id: mcc=%d,mnc=%d,lac=%d,cid=%d,cpid=%d,", printBuf,
-                    p_cur->CellInfo.tdscdma.cellIdentityTdscdma.mcc,
-                    p_cur->CellInfo.tdscdma.cellIdentityTdscdma.mnc,
-                    p_cur->CellInfo.tdscdma.cellIdentityTdscdma.lac,
-                    p_cur->CellInfo.tdscdma.cellIdentityTdscdma.cid,
-                    p_cur->CellInfo.tdscdma.cellIdentityTdscdma.cpid);
-                appendPrintBuf("%s tdscdmaSS: rscp=%d],", printBuf,
-                    p_cur->CellInfo.tdscdma.signalStrengthTdscdma.rscp);
+                p.writeInt32(p_cur->CellInfo.tdscdma.cellIdentityTdscdma.mcc);
+                p.writeInt32(p_cur->CellInfo.tdscdma.cellIdentityTdscdma.mnc);
+                p.writeInt32(p_cur->CellInfo.tdscdma.cellIdentityTdscdma.lac);
+                p.writeInt32(p_cur->CellInfo.tdscdma.cellIdentityTdscdma.cid);
+                p.writeInt32(p_cur->CellInfo.tdscdma.cellIdentityTdscdma.cpid);
+                p.writeInt32(p_cur->CellInfo.tdscdma.signalStrengthTdscdma.rscp);
+                break;
+            }
+        }
+        p_cur += 1;
+    }
+    removeLastChar;
+    closeResponse;
+
+    return 0;
+}
+
+static int responseCellInfoListV12(Parcel &p, void *response, size_t responselen) {
+    if (response == NULL && responselen != 0) {
+        RLOGE("invalid response: NULL");
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    if (responselen % sizeof(RIL_CellInfo_v12) != 0) {
+        RLOGE("responseCellInfoList: invalid response length %d expected multiple of %d",
+                (int)responselen, (int)sizeof(RIL_CellInfo_v12));
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    int num = responselen / sizeof(RIL_CellInfo_v12);
+    p.writeInt32(num);
+
+    RIL_CellInfo_v12 *p_cur = (RIL_CellInfo_v12 *) response;
+    startResponse;
+    int i;
+    for (i = 0; i < num; i++) {
+        p.writeInt32((int)p_cur->cellInfoType);
+        p.writeInt32(p_cur->registered);
+        p.writeInt32(p_cur->timeStampType);
+        p.writeInt64(p_cur->timeStamp);
+        switch(p_cur->cellInfoType) {
+            case RIL_CELL_INFO_TYPE_GSM: {
+                p.writeInt32(p_cur->CellInfo.gsm.cellIdentityGsm.mcc);
+                p.writeInt32(p_cur->CellInfo.gsm.cellIdentityGsm.mnc);
+                p.writeInt32(p_cur->CellInfo.gsm.cellIdentityGsm.lac);
+                p.writeInt32(p_cur->CellInfo.gsm.cellIdentityGsm.cid);
+                p.writeInt32(p_cur->CellInfo.gsm.cellIdentityGsm.arfcn);
+                p.writeInt32(p_cur->CellInfo.gsm.cellIdentityGsm.bsic);
+                p.writeInt32(p_cur->CellInfo.gsm.signalStrengthGsm.signalStrength);
+                p.writeInt32(p_cur->CellInfo.gsm.signalStrengthGsm.bitErrorRate);
+                p.writeInt32(p_cur->CellInfo.gsm.signalStrengthGsm.timingAdvance);
+                break;
+            }
+            case RIL_CELL_INFO_TYPE_WCDMA: {
+                p.writeInt32(p_cur->CellInfo.wcdma.cellIdentityWcdma.mcc);
+                p.writeInt32(p_cur->CellInfo.wcdma.cellIdentityWcdma.mnc);
+                p.writeInt32(p_cur->CellInfo.wcdma.cellIdentityWcdma.lac);
+                p.writeInt32(p_cur->CellInfo.wcdma.cellIdentityWcdma.cid);
+                p.writeInt32(p_cur->CellInfo.wcdma.cellIdentityWcdma.psc);
+                p.writeInt32(p_cur->CellInfo.wcdma.cellIdentityWcdma.uarfcn);
+                p.writeInt32(p_cur->CellInfo.wcdma.signalStrengthWcdma.signalStrength);
+                p.writeInt32(p_cur->CellInfo.wcdma.signalStrengthWcdma.bitErrorRate);
+                break;
+            }
+            case RIL_CELL_INFO_TYPE_CDMA: {
+                p.writeInt32(p_cur->CellInfo.cdma.cellIdentityCdma.networkId);
+                p.writeInt32(p_cur->CellInfo.cdma.cellIdentityCdma.systemId);
+                p.writeInt32(p_cur->CellInfo.cdma.cellIdentityCdma.basestationId);
+                p.writeInt32(p_cur->CellInfo.cdma.cellIdentityCdma.longitude);
+                p.writeInt32(p_cur->CellInfo.cdma.cellIdentityCdma.latitude);
 
+                p.writeInt32(p_cur->CellInfo.cdma.signalStrengthCdma.dbm);
+                p.writeInt32(p_cur->CellInfo.cdma.signalStrengthCdma.ecio);
+                p.writeInt32(p_cur->CellInfo.cdma.signalStrengthEvdo.dbm);
+                p.writeInt32(p_cur->CellInfo.cdma.signalStrengthEvdo.ecio);
+                p.writeInt32(p_cur->CellInfo.cdma.signalStrengthEvdo.signalNoiseRatio);
+                break;
+            }
+            case RIL_CELL_INFO_TYPE_LTE: {
+                p.writeInt32(p_cur->CellInfo.lte.cellIdentityLte.mcc);
+                p.writeInt32(p_cur->CellInfo.lte.cellIdentityLte.mnc);
+                p.writeInt32(p_cur->CellInfo.lte.cellIdentityLte.ci);
+                p.writeInt32(p_cur->CellInfo.lte.cellIdentityLte.pci);
+                p.writeInt32(p_cur->CellInfo.lte.cellIdentityLte.tac);
+                p.writeInt32(p_cur->CellInfo.lte.cellIdentityLte.earfcn);
+
+                p.writeInt32(p_cur->CellInfo.lte.signalStrengthLte.signalStrength);
+                p.writeInt32(p_cur->CellInfo.lte.signalStrengthLte.rsrp);
+                p.writeInt32(p_cur->CellInfo.lte.signalStrengthLte.rsrq);
+                p.writeInt32(p_cur->CellInfo.lte.signalStrengthLte.rssnr);
+                p.writeInt32(p_cur->CellInfo.lte.signalStrengthLte.cqi);
+                p.writeInt32(p_cur->CellInfo.lte.signalStrengthLte.timingAdvance);
+                break;
+            }
+            case RIL_CELL_INFO_TYPE_TD_SCDMA: {
                 p.writeInt32(p_cur->CellInfo.tdscdma.cellIdentityTdscdma.mcc);
                 p.writeInt32(p_cur->CellInfo.tdscdma.cellIdentityTdscdma.mnc);
                 p.writeInt32(p_cur->CellInfo.tdscdma.cellIdentityTdscdma.lac);
@@ -3321,6 +3460,30 @@ static int responseCellInfoList(Parcel &p, void *response, size_t responselen)
     }
     removeLastChar;
     closeResponse;
+    return 0;
+}
+
+static int responseCellInfoList(Parcel &p, void *response, size_t responselen)
+{
+    if (s_callbacks.version <= LAST_IMPRECISE_RIL_VERSION) {
+        if (s_callbacks.version < 12) {
+            RLOGD("responseCellInfoList: v6");
+            return responseCellInfoListV6(p, response, responselen);
+        } else {
+            RLOGD("responseCellInfoList: v12");
+            return responseCellInfoListV12(p, response, responselen);
+        }
+    } else { // RIL version >= 13
+        if (responselen % sizeof(RIL_CellInfo_v12) != 0) {
+            RLOGE("Data structure expected is RIL_CellInfo_v12");
+            if (!isDebuggable()) {
+                return RIL_ERRNO_INVALID_RESPONSE;
+            } else {
+                assert(0);
+            }
+        }
+        return responseCellInfoListV12(p, response, responselen);
+    }
 
     return 0;
 }
@@ -3572,7 +3735,7 @@ static int responseSimStatus(Parcel &p, void *response, size_t responselen) {
             RLOGE("responseSimStatus: A RilCardStatus_v6 or _v5 expected\n");
             return RIL_ERRNO_INVALID_RESPONSE;
         }
-    } else { // RIL version >= 12
+    } else { // RIL version >= 13
         if (responselen % sizeof(RIL_CardStatus_v6) != 0) {
             RLOGE("Data structure expected is RIL_CardStatus_v6");
             if (!isDebuggable()) {
@@ -4101,23 +4264,51 @@ static void debugCallback (int fd, short flags, void *param) {
 
     if (recv(acceptFD, &number, sizeof(int), 0) != sizeof(int)) {
         RLOGE ("error reading on socket: number of Args: \n");
+        close(acceptFD);
+        return;
+    }
+
+    if (number < 0) {
+        RLOGE ("Invalid number of arguments: \n");
+        close(acceptFD);
+        return;
+    }
+
+    args = (char **) calloc(number, sizeof(char*));
+    if (args == NULL) {
+        RLOGE("Memory allocation failed for debug args");
+        close(acceptFD);
         return;
     }
-    args = (char **) malloc(sizeof(char*) * number);
 
     for (int i = 0; i < number; i++) {
         int len;
         if (recv(acceptFD, &len, sizeof(int), 0) != sizeof(int)) {
             RLOGE ("error reading on socket: Len of Args: \n");
             freeDebugCallbackArgs(i, args);
+            close(acceptFD);
+            return;
+        }
+        if (len == INT_MAX || len < 0) {
+            RLOGE("Invalid value of len: \n");
+            freeDebugCallbackArgs(i, args);
+            close(acceptFD);
             return;
         }
+
         // +1 for null-term
-        args[i] = (char *) malloc((sizeof(char) * len) + 1);
+        args[i] = (char *) calloc(len + 1, sizeof(char));
+        if (args[i] == NULL) {
+            RLOGE("Memory allocation failed for debug args");
+            freeDebugCallbackArgs(i, args);
+            close(acceptFD);
+            return;
+        }
         if (recv(acceptFD, args[i], sizeof(char) * len, 0)
             != (int)sizeof(char) * len) {
             RLOGE ("error reading on socket: Args[%d] \n", i);
             freeDebugCallbackArgs(i, args);
+            close(acceptFD);
             return;
         }
         char * buf = args[i];
@@ -4563,8 +4754,9 @@ RIL_register_socket (RIL_RadioFunctions *(*Init)(const struct RIL_Env *, int, ch
     }
 }
 
+// Check and remove RequestInfo if its a response and not just ack sent back
 static int
-checkAndDequeueRequestInfo(struct RequestInfo *pRI) {
+checkAndDequeueRequestInfoIfAck(struct RequestInfo *pRI, bool isAck) {
     int ret = 0;
     /* Hook for current context
        pendingRequestsMutextHook refer to &s_pendingRequestsMutex */
@@ -4602,8 +4794,15 @@ checkAndDequeueRequestInfo(struct RequestInfo *pRI) {
     ) {
         if (pRI == *ppCur) {
             ret = 1;
-
-            *ppCur = (*ppCur)->p_next;
+            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;
         }
     }
@@ -4613,38 +4812,82 @@ checkAndDequeueRequestInfo(struct RequestInfo *pRI) {
     return ret;
 }
 
+static int findFd(int socket_id) {
+    int fd = s_ril_param_socket.fdCommand;
+#if (SIM_COUNT >= 2)
+    if (socket_id == RIL_SOCKET_2) {
+        fd = s_ril_param_socket2.fdCommand;
+    }
+#if (SIM_COUNT >= 3)
+    if (socket_id == RIL_SOCKET_3) {
+        fd = s_ril_param_socket3.fdCommand;
+    }
+#endif
+#if (SIM_COUNT >= 4)
+    if (socket_id == RIL_SOCKET_4) {
+        fd = s_ril_param_socket4.fdCommand;
+    }
+#endif
+#endif
+    return fd;
+}
+
+extern "C" void
+RIL_onRequestAck(RIL_Token t) {
+    RequestInfo *pRI;
+    int ret, fd;
+
+    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;
+    fd = findFd(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) {
+        Parcel p;
+
+        p.writeInt32 (RESPONSE_SOLICITED_ACK);
+        p.writeInt32 (pRI->token);
+
+        if (fd < 0) {
+            RLOGD ("RIL onRequestComplete: Command channel closed");
+        }
+
+        sendResponse(p, socket_id);
+    }
+}
 
 extern "C" void
 RIL_onRequestComplete(RIL_Token t, RIL_Errno e, void *response, size_t responselen) {
     RequestInfo *pRI;
     int ret;
-    int fd = s_ril_param_socket.fdCommand;
+    int fd;
     size_t errorOffset;
     RIL_SOCKET_ID socket_id = RIL_SOCKET_1;
 
     pRI = (RequestInfo *)t;
 
-    if (!checkAndDequeueRequestInfo(pRI)) {
+    if (!checkAndDequeueRequestInfoIfAck(pRI, false)) {
         RLOGE ("RIL_onRequestComplete: invalid RIL_Token");
         return;
     }
 
     socket_id = pRI->socket_id;
-#if (SIM_COUNT >= 2)
-    if (socket_id == RIL_SOCKET_2) {
-        fd = s_ril_param_socket2.fdCommand;
-    }
-#if (SIM_COUNT >= 3)
-        if (socket_id == RIL_SOCKET_3) {
-            fd = s_ril_param_socket3.fdCommand;
-        }
-#endif
-#if (SIM_COUNT >= 4)
-    if (socket_id == RIL_SOCKET_4) {
-        fd = s_ril_param_socket4.fdCommand;
-    }
-#endif
-#endif
+    fd = findFd(socket_id);
+
 #if VDBG
     RLOGD("RequestComplete, %s", rilSocketIdToString(socket_id));
 #endif
@@ -4663,7 +4906,14 @@ RIL_onRequestComplete(RIL_Token t, RIL_Errno e, void *response, size_t responsel
     if (pRI->cancelled == 0) {
         Parcel p;
 
-        p.writeInt32 (RESPONSE_SOLICITED);
+        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.
+            p.writeInt32 (RESPONSE_SOLICITED_ACK_EXP);
+            grabPartialWakeLock();
+        } else {
+            p.writeInt32 (RESPONSE_SOLICITED);
+        }
         p.writeInt32 (pRI->token);
         errorOffset = p.dataPosition();
 
@@ -4695,15 +4945,54 @@ done:
     free(pRI);
 }
 
-
 static void
 grabPartialWakeLock() {
-    acquire_wake_lock(PARTIAL_WAKE_LOCK, ANDROID_WAKE_LOCK_NAME);
+    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);
+    }
 }
 
 static void
 releaseWakeLock() {
-    release_wake_lock(ANDROID_WAKE_LOCK_NAME);
+    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);
+    }
 }
 
 /**
@@ -4712,8 +5001,20 @@ releaseWakeLock() {
 static void
 wakeTimeoutCallback (void *param) {
     // We're using "param != NULL" as a cancellation mechanism
-    if (param == NULL) {
-        releaseWakeLock();
+    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();
+        }
     }
 }
 
@@ -4898,8 +5199,12 @@ void RIL_onUnsolicitedResponse(int unsolResponse, const void *data,
     appendPrintBuf("[UNSL]< %s", requestToString(unsolResponse));
 
     Parcel p;
-
-    p.writeInt32 (RESPONSE_UNSOLICITED);
+    if (s_callbacks.version >= 13
+                && s_unsolResponses[unsolResponseIndex].wakeType == WAKE_PARTIAL) {
+        p.writeInt32 (RESPONSE_UNSOLICITED_ACK_EXP);
+    } else {
+        p.writeInt32 (RESPONSE_UNSOLICITED);
+    }
     p.writeInt32 (unsolResponse);
 
     ret = s_unsolResponses[unsolResponseIndex]
@@ -4929,6 +5234,23 @@ void RIL_onUnsolicitedResponse(int unsolResponse, const void *data,
         break;
     }
 
+    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), p.dataSize());
 #endif
@@ -4945,25 +5267,15 @@ void RIL_onUnsolicitedResponse(int unsolResponse, const void *data,
             s_lastNITZTimeData = NULL;
         }
 
-        s_lastNITZTimeData = malloc(p.dataSize());
+        s_lastNITZTimeData = calloc(p.dataSize(), 1);
+        if (s_lastNITZTimeData == NULL) {
+             RLOGE("Memory allocation failed in RIL_onUnsolicitedResponse");
+             goto error_exit;
+        }
         s_lastNITZTimeDataSize = p.dataSize();
         memcpy(s_lastNITZTimeData, p.data(), p.dataSize());
     }
 
-    // For now, we automatically go back to sleep after TIMEVAL_WAKE_TIMEOUT
-    // FIXME The java code should handshake here to release wake lock
-
-    if (shouldScheduleTimeout) {
-        // Cancel the previous request
-        if (s_last_wake_timeout_info != NULL) {
-            s_last_wake_timeout_info->userParam = (void *)1;
-        }
-
-        s_last_wake_timeout_info
-            = internalRequestTimedCallback(wakeTimeoutCallback, NULL,
-                                            &TIMEVAL_WAKE_TIMEOUT);
-    }
-
     // Normal exit
     return;
 
@@ -4983,7 +5295,12 @@ internalRequestTimedCallback (RIL_TimedCallback callback, void *param,
     struct timeval myRelativeTime;
     UserCallbackInfo *p_info;
 
-    p_info = (UserCallbackInfo *) malloc (sizeof(UserCallbackInfo));
+    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;
@@ -5031,6 +5348,64 @@ failCauseToString(RIL_Errno e) {
         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: "E_EMPTY_RECORD";
+        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>";
     }
 }
@@ -5184,6 +5559,7 @@ requestToString(int request) {
         case RIL_REQUEST_ACKNOWLEDGE_INCOMING_GSM_SMS_WITH_PDU: return "RIL_REQUEST_ACKNOWLEDGE_INCOMING_GSM_SMS_WITH_PDU";
         case RIL_REQUEST_STK_SEND_ENVELOPE_WITH_STATUS: return "RIL_REQUEST_STK_SEND_ENVELOPE_WITH_STATUS";
         case RIL_REQUEST_VOICE_RADIO_TECH: return "VOICE_RADIO_TECH";
+        case RIL_REQUEST_WRITE_SMS_TO_SIM: return "WRITE_SMS_TO_SIM";
         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 "RIL_REQUEST_SET_INITIAL_ATTACH_APN";
@@ -5212,6 +5588,7 @@ requestToString(int request) {
         case RIL_UNSOL_ON_USSD_REQUEST: return "UNSOL_ON_USSD_REQUEST(obsolete)";
         case RIL_UNSOL_NITZ_TIME_RECEIVED: return "UNSOL_NITZ_TIME_RECEIVED";
         case RIL_UNSOL_SIGNAL_STRENGTH: return "UNSOL_SIGNAL_STRENGTH";
+        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";
@@ -5245,6 +5622,7 @@ requestToString(int request) {
         case RIL_UNSOL_DC_RT_INFO_CHANGED: return "UNSOL_DC_RT_INFO_CHANGED";
         case RIL_REQUEST_SHUTDOWN: return "SHUTDOWN";
         case RIL_UNSOL_RADIO_CAPABILITY: return "RIL_UNSOL_RADIO_CAPABILITY";
+        case RIL_RESPONSE_ACKNOWLEDGEMENT: return "RIL_RESPONSE_ACKNOWLEDGEMENT";
         default: return "<unknown request>";
     }
 }