samsung: add libril for xmm626x modems

Change-Id: I3064271ac8d563f63b13278944639ab5a29ae87f
diff --git a/ril/xmm6260/libril/ril.cpp b/ril/xmm6260/libril/ril.cpp
new file mode 100755
index 0000000..d3573e3
--- /dev/null
+++ b/ril/xmm6260/libril/ril.cpp
@@ -0,0 +1,3487 @@
+/* //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 <cutils/record_stream.h>
+#include <utils/Log.h>
+#include <utils/SystemClock.h>
+#include <pthread.h>
+#include <binder/Parcel.h>
+#include <cutils/jstring.h>
+
+#include <sys/types.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 <alloca.h>
+#include <sys/un.h>
+#include <assert.h>
+#include <netinet/in.h>
+#include <cutils/properties.h>
+
+#include <ril_event.h>
+
+namespace android {
+
+#define PHONE_PROCESS "radio"
+
+#define SOCKET_NAME_RIL "rild"
+#define SOCKET_NAME_RIL_DEBUG "rild-debug"
+
+#define ANDROID_WAKE_LOCK_NAME "radio-interface"
+
+
+#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])
+
+#define MIN(a,b) ((a)<(b) ? (a) : (b))
+
+/* Constants for response types */
+#define RESPONSE_SOLICITED 0
+#define RESPONSE_UNSOLICITED 1
+
+/* Negative values for private RIL errno's */
+#define RIL_ERRNO_INVALID_RESPONSE -1
+
+// request, response, and unsolicited msg print macro
+#define PRINTBUF_SIZE 8096
+
+// Enable RILC log
+#define RILC_LOG 0
+
+#if RILC_LOG
+    #define startRequest           sprintf(printBuf, "(")
+    #define closeRequest           sprintf(printBuf, "%s)", printBuf)
+    #define printRequest(token, req)           \
+            ALOGD("[%04d]> %s %s", token, requestToString(req), printBuf)
+
+    #define startResponse           sprintf(printBuf, "%s {", printBuf)
+    #define closeResponse           sprintf(printBuf, "%s}", printBuf)
+    #define printResponse           ALOGD("%s", printBuf)
+
+    #define clearPrintBuf           printBuf[0] = 0
+    #define removeLastChar          printBuf[strlen(printBuf)-1] = 0
+    #define appendPrintBuf(x...)    sprintf(printBuf, x)
+#else
+    #define startRequest
+    #define closeRequest
+    #define printRequest(token, req)
+    #define startResponse
+    #define closeResponse
+    #define printResponse
+    #define clearPrintBuf
+    #define removeLastChar
+    #define appendPrintBuf(x...)
+#endif
+
+enum WakeType {DONT_WAKE, WAKE_PARTIAL};
+
+typedef struct {
+    int requestNumber;
+    void (*dispatchFunction) (Parcel &p, struct RequestInfo *pRI);
+    int(*responseFunction) (Parcel &p, void *response, size_t responselen);
+} CommandInfo;
+
+typedef struct {
+    int requestNumber;
+    int (*responseFunction) (Parcel &p, void *response, size_t responselen);
+    WakeType wakeType;
+} UnsolResponseInfo;
+
+typedef struct RequestInfo {
+    int32_t token;      //this is not RIL_Token
+    CommandInfo *pCI;
+    struct RequestInfo *p_next;
+    char cancelled;
+    char local;         // responses to local commands do not go back to command process
+} RequestInfo;
+
+typedef struct UserCallbackInfo {
+    RIL_TimedCallback p_callback;
+    void *userParam;
+    struct ril_event event;
+    struct UserCallbackInfo *p_next;
+} UserCallbackInfo;
+
+
+/*******************************************************************/
+
+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_fdListen = -1;
+static int s_fdCommand = -1;
+static int s_fdDebug = -1;
+
+static int s_fdWakeupRead;
+static int s_fdWakeupWrite;
+
+static struct ril_event s_commands_event;
+static struct ril_event s_wakeupfd_event;
+static struct ril_event s_listen_event;
+static struct ril_event s_wake_timeout_event;
+static struct ril_event s_debug_event;
+
+
+static const struct timeval TIMEVAL_WAKE_TIMEOUT = {1,0};
+
+static pthread_mutex_t s_pendingRequestsMutex = PTHREAD_MUTEX_INITIALIZER;
+static pthread_mutex_t s_writeMutex = PTHREAD_MUTEX_INITIALIZER;
+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_pendingRequests = NULL;
+
+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 dispatchVoid (Parcel& p, RequestInfo *pRI);
+static void dispatchString (Parcel& p, RequestInfo *pRI);
+static void dispatchStrings (Parcel& p, RequestInfo *pRI);
+static void dispatchInts (Parcel& p, RequestInfo *pRI);
+static void dispatchDial (Parcel& p, RequestInfo *pRI);
+static void dispatchSIM_IO (Parcel& p, RequestInfo *pRI);
+static void dispatchCallForward(Parcel& p, RequestInfo *pRI);
+static void dispatchRaw(Parcel& p, RequestInfo *pRI);
+static void dispatchSmsWrite (Parcel &p, RequestInfo *pRI);
+
+static void dispatchCdmaSms(Parcel &p, RequestInfo *pRI);
+static void dispatchCdmaSmsAck(Parcel &p, RequestInfo *pRI);
+static void dispatchGsmBrSmsCnf(Parcel &p, RequestInfo *pRI);
+static void dispatchCdmaBrSmsCnf(Parcel &p, RequestInfo *pRI);
+static void dispatchRilCdmaSmsWriteArgs(Parcel &p, RequestInfo *pRI);
+static int responseInts(Parcel &p, void *response, size_t responselen);
+static int responseIntsGetPreferredNetworkType(Parcel &p, void *response, size_t responselen);
+static int responseStrings(Parcel &p, void *response, size_t responselen);
+static int responseStringsNetworks(Parcel &p, void *response, size_t responselen);
+static int responseStrings(Parcel &p, void *response, size_t responselen, bool network_search);
+static int responseString(Parcel &p, void *response, size_t responselen);
+static int responseVoid(Parcel &p, void *response, size_t responselen);
+static int responseCallList(Parcel &p, void *response, size_t responselen);
+static int responseSMS(Parcel &p, void *response, size_t responselen);
+static int responseSIM_IO(Parcel &p, void *response, size_t responselen);
+static int responseCallForwards(Parcel &p, void *response, size_t responselen);
+static int responseDataCallList(Parcel &p, void *response, size_t responselen);
+static int responseRaw(Parcel &p, void *response, size_t responselen);
+static int responseSsn(Parcel &p, void *response, size_t responselen);
+static int responseSimStatus(Parcel &p, void *response, size_t responselen);
+static int responseGsmBrSmsCnf(Parcel &p, void *response, size_t responselen);
+static int responseCdmaBrSmsCnf(Parcel &p, void *response, size_t responselen);
+static int responseCdmaSms(Parcel &p, void *response, size_t responselen);
+static int responseCellList(Parcel &p, void *response, size_t responselen);
+static int responseCdmaInformationRecords(Parcel &p,void *response, size_t responselen);
+static int responseRilSignalStrength(Parcel &p,void *response, size_t responselen);
+static int responseCallRing(Parcel &p, void *response, size_t responselen);
+static int responseCdmaSignalInfoRecord(Parcel &p,void *response, size_t responselen);
+static int responseCdmaCallWaiting(Parcel &p,void *response, size_t responselen);
+static int responseSimRefresh(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);
+
+extern "C" const char * requestToString(int request);
+extern "C" const char * failCauseToString(RIL_Errno);
+extern "C" const char * callStateToString(RIL_CallState);
+extern "C" const char * radioStateToString(RIL_RadioState);
+
+#ifdef RIL_SHLIB
+extern "C" void RIL_onUnsolicitedResponse(int unsolResponse, void *data,
+                                size_t datalen);
+#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"
+};
+
+/* For older RILs that do not support new commands RIL_REQUEST_VOICE_RADIO_TECH and
+   RIL_UNSOL_VOICE_RADIO_TECH_CHANGED messages, decode the voice radio tech from
+   radio state message and store it. Every time there is a change in Radio State
+   check to see if voice radio tech changes and notify telephony
+ */
+int voiceRadioTech = -1;
+
+/* For older RILs that do not support new commands RIL_REQUEST_GET_CDMA_SUBSCRIPTION_SOURCE
+   and RIL_UNSOL_CDMA_SUBSCRIPTION_SOURCE_CHANGED messages, decode the subscription
+   source from radio state and store it. Every time there is a change in Radio State
+   check to see if subscription source changed and notify telephony
+ */
+int cdmaSubscriptionSource = -1;
+
+/* For older RILs that do not send RIL_UNSOL_RESPONSE_SIM_STATUS_CHANGED, decode the
+   SIM/RUIM state from radio state and store it. Every time there is a change in Radio State,
+   check to see if SIM/RUIM status changed and notify telephony
+ */
+int simRuimStatus = -1;
+
+static char *
+strdupReadString(Parcel &p) {
+    size_t stringlen;
+    const char16_t *s16;
+
+    s16 = p.readString16Inplace(&stringlen);
+
+    return strndup16to8(s16, stringlen);
+}
+
+static void writeStringToParcel(Parcel &p, const char *s) {
+    char16_t *s16;
+    size_t s16_len;
+    s16 = strdup8to16(s, &s16_len);
+    p.writeString16(s16, s16_len);
+    free(s16);
+}
+
+
+static void
+memsetString (char *s) {
+    if (s != NULL) {
+        memset (s, 0, strlen(s));
+    }
+}
+
+void   nullParcelReleaseFunction (const uint8_t* data, size_t dataSize,
+                                    const size_t* objects, size_t objectsSize,
+                                        void* cookie) {
+    // do nothing -- the data reference lives longer than the Parcel object
+}
+
+/**
+ * To be called from dispatch thread
+ * Issue a single local request, ensuring that the response
+ * is not sent back up to the command process
+ */
+static void
+issueLocalRequest(int request, void *data, int len) {
+    RequestInfo *pRI;
+    int index;
+    int ret;
+
+    pRI = (RequestInfo *)calloc(1, sizeof(RequestInfo));
+
+    pRI->local = 1;
+    pRI->token = 0xffffffff;        // token is not used in this context
+
+    /* Hack to include Samsung requests */
+    if (request > 10000) {
+        index = request - 10000 + RIL_REQUEST_VOICE_RADIO_TECH;
+        ALOGE("SAMSUNG: request=%d, index=%d", request, index);
+        pRI->pCI = &(s_commands[index]);
+    } else {
+        pRI->pCI = &(s_commands[request]);
+    }
+
+    ret = pthread_mutex_lock(&s_pendingRequestsMutex);
+    assert (ret == 0);
+
+    pRI->p_next = s_pendingRequests;
+    s_pendingRequests = pRI;
+
+    ret = pthread_mutex_unlock(&s_pendingRequestsMutex);
+    assert (ret == 0);
+
+    ALOGD("C[locl]> %s", requestToString(request));
+
+    s_callbacks.onRequest(request, data, len, pRI);
+}
+
+static int
+processCommandBuffer(void *buffer, size_t buflen) {
+    Parcel p;
+    status_t status;
+    int32_t request;
+    int32_t token;
+    RequestInfo *pRI;
+    int index;
+    int ret;
+
+    ALOGE("processCommandBuffer: enter");
+
+    p.setData((uint8_t *) buffer, buflen);
+
+    // status checked at end
+    status = p.readInt32(&request);
+    status = p.readInt32 (&token);
+
+    if (status != NO_ERROR) {
+        ALOGE("invalid request block");
+        return 0;
+    }
+
+    /* Hack to include Samsung requests */
+    //if (request < 1 || request >= (int32_t)NUM_ELEMS(s_commands)) {
+    if (request < 1 || ((request > RIL_REQUEST_VOICE_RADIO_TECH) && (request < RIL_REQUEST_GET_CELL_BROADCAST_CONFIG)) || request > RIL_REQUEST_HANGUP_VT) {
+        ALOGE("unsupported request code %d token %d", request, token);
+        // FIXME this should perhaps return a response
+        return 0;
+    }
+
+    pRI = (RequestInfo *)calloc(1, sizeof(RequestInfo));
+
+    pRI->token = token;
+
+    /* Hack to include Samsung requests */
+    if (request > 10000) {
+        index = request - 10000 + RIL_REQUEST_VOICE_RADIO_TECH;
+        ALOGE("processCommandBuffer: samsung request=%d, index=%d", request, index);
+        pRI->pCI = &(s_commands[index]);
+    } else {
+        pRI->pCI = &(s_commands[request]);
+    }
+
+    ret = pthread_mutex_lock(&s_pendingRequestsMutex);
+    assert (ret == 0);
+
+    pRI->p_next = s_pendingRequests;
+    s_pendingRequests = pRI;
+
+    ret = pthread_mutex_unlock(&s_pendingRequestsMutex);
+    assert (ret == 0);
+
+/*    sLastDispatchedToken = token; */
+
+    ALOGE("processCommandBuffer: dispatchFunction()");
+    pRI->pCI->dispatchFunction(p, pRI);
+
+    ALOGE("processCommandBuffer: exit");
+    return 0;
+}
+
+static void
+invalidCommandBlock (RequestInfo *pRI) {
+    ALOGE("invalid command block for token %d request %s",
+                pRI->token, requestToString(pRI->pCI->requestNumber));
+}
+
+/** Callee expects NULL */
+static void
+dispatchVoid (Parcel& p, RequestInfo *pRI) {
+    clearPrintBuf;
+    printRequest(pRI->token, pRI->pCI->requestNumber);
+    s_callbacks.onRequest(pRI->pCI->requestNumber, NULL, 0, pRI);
+}
+
+/** Callee expects const char * */
+static void
+dispatchString (Parcel& p, RequestInfo *pRI) {
+    status_t status;
+    size_t datalen;
+    size_t stringlen;
+    char *string8 = NULL;
+
+    string8 = strdupReadString(p);
+
+    startRequest;
+    appendPrintBuf("%s%s", printBuf, string8);
+    closeRequest;
+    printRequest(pRI->token, pRI->pCI->requestNumber);
+
+    s_callbacks.onRequest(pRI->pCI->requestNumber, string8,
+                       sizeof(char *), pRI);
+
+#ifdef MEMSET_FREED
+    memsetString(string8);
+#endif
+
+    free(string8);
+    return;
+invalid:
+    invalidCommandBlock(pRI);
+    return;
+}
+
+/** Callee expects const char ** */
+static void
+dispatchStrings (Parcel &p, RequestInfo *pRI) {
+    int32_t countStrings;
+    status_t status;
+    size_t datalen;
+    char **pStrings;
+
+    status = p.readInt32 (&countStrings);
+
+    if (status != NO_ERROR) {
+        goto invalid;
+    }
+
+    startRequest;
+    if (countStrings == 0) {
+        // just some non-null pointer
+        pStrings = (char **)alloca(sizeof(char *));
+        datalen = 0;
+    } else if (((int)countStrings) == -1) {
+        pStrings = NULL;
+        datalen = 0;
+    } else {
+        datalen = sizeof(char *) * countStrings;
+
+        pStrings = (char **)alloca(datalen);
+
+        for (int i = 0 ; i < countStrings ; i++) {
+            pStrings[i] = strdupReadString(p);
+            appendPrintBuf("%s%s,", printBuf, pStrings[i]);
+        }
+    }
+    removeLastChar;
+    closeRequest;
+    printRequest(pRI->token, pRI->pCI->requestNumber);
+
+    s_callbacks.onRequest(pRI->pCI->requestNumber, pStrings, datalen, pRI);
+
+    if (pStrings != NULL) {
+        for (int i = 0 ; i < countStrings ; i++) {
+#ifdef MEMSET_FREED
+            memsetString (pStrings[i]);
+#endif
+            free(pStrings[i]);
+        }
+
+#ifdef MEMSET_FREED
+        memset(pStrings, 0, datalen);
+#endif
+    }
+
+    return;
+invalid:
+    invalidCommandBlock(pRI);
+    return;
+}
+
+/** Callee expects const int * */
+static void
+dispatchInts (Parcel &p, RequestInfo *pRI) {
+    int32_t count;
+    status_t status;
+    size_t datalen;
+    int *pInts;
+
+    status = p.readInt32 (&count);
+
+    if (status != NO_ERROR || count == 0) {
+        goto invalid;
+    }
+
+    datalen = sizeof(int) * count;
+    pInts = (int *)alloca(datalen);
+
+    startRequest;
+    for (int i = 0 ; i < count ; i++) {
+        int32_t t;
+
+        status = p.readInt32(&t);
+        pInts[i] = (int)t;
+        appendPrintBuf("%s%d,", printBuf, t);
+
+        if (status != NO_ERROR) {
+            goto invalid;
+        }
+   }
+   removeLastChar;
+   closeRequest;
+   printRequest(pRI->token, pRI->pCI->requestNumber);
+
+   s_callbacks.onRequest(pRI->pCI->requestNumber, const_cast<int *>(pInts),
+                       datalen, pRI);
+
+#ifdef MEMSET_FREED
+    memset(pInts, 0, datalen);
+#endif
+
+    return;
+invalid:
+    invalidCommandBlock(pRI);
+    return;
+}
+
+
+/**
+ * Callee expects const RIL_SMS_WriteArgs *
+ * Payload is:
+ *   int32_t status
+ *   String pdu
+ */
+static void
+dispatchSmsWrite (Parcel &p, RequestInfo *pRI) {
+    RIL_SMS_WriteArgs args;
+    int32_t t;
+    status_t status;
+
+    memset (&args, 0, sizeof(args));
+
+    status = p.readInt32(&t);
+    args.status = (int)t;
+
+    args.pdu = strdupReadString(p);
+
+    if (status != NO_ERROR || args.pdu == NULL) {
+        goto invalid;
+    }
+
+    args.smsc = strdupReadString(p);
+
+    startRequest;
+    appendPrintBuf("%s%d,%s,smsc=%s", printBuf, args.status,
+        (char*)args.pdu,  (char*)args.smsc);
+    closeRequest;
+    printRequest(pRI->token, pRI->pCI->requestNumber);
+
+    s_callbacks.onRequest(pRI->pCI->requestNumber, &args, sizeof(args), pRI);
+
+#ifdef MEMSET_FREED
+    memsetString (args.pdu);
+#endif
+
+    free (args.pdu);
+
+#ifdef MEMSET_FREED
+    memset(&args, 0, sizeof(args));
+#endif
+
+    return;
+invalid:
+    invalidCommandBlock(pRI);
+    return;
+}
+
+/**
+ * Callee expects const RIL_Dial *
+ * Payload is:
+ *   String address
+ *   int32_t clir
+ */
+static void
+dispatchDial (Parcel &p, RequestInfo *pRI) {
+    RIL_Dial dial;
+    RIL_UUS_Info uusInfo;
+    int32_t sizeOfDial;
+    int32_t t;
+    int32_t uusPresent;
+    status_t status;
+
+    memset (&dial, 0, sizeof(dial));
+
+    dial.address = strdupReadString(p);
+
+    status = p.readInt32(&t);
+    dial.clir = (int)t;
+
+    if (status != NO_ERROR || dial.address == NULL) {
+        goto invalid;
+    }
+
+    if (s_callbacks.version < 3) { // Remove when partners upgrade to version 3
+        ALOGE("dispatchDial: s_callbacks.version < 3");
+        uusPresent = 0;
+        sizeOfDial = sizeof(dial) - sizeof(RIL_UUS_Info *);
+    } else {
+        status = p.readInt32(&uusPresent);
+
+        if (status != NO_ERROR) {
+            goto invalid;
+        }
+
+        if (uusPresent == 0) {
+            /* Samsung hack */
+            memset(&uusInfo, 0, sizeof(RIL_UUS_Info));
+            uusInfo.uusType = (RIL_UUS_Type) 0;
+            uusInfo.uusDcs = (RIL_UUS_DCS) 0;
+            uusInfo.uusData = NULL;
+            uusInfo.uusLength = 0;
+            dial.uusInfo = &uusInfo;
+        } else {
+            int32_t len;
+
+            memset(&uusInfo, 0, sizeof(RIL_UUS_Info));
+
+            status = p.readInt32(&t);
+            uusInfo.uusType = (RIL_UUS_Type) t;
+
+            status = p.readInt32(&t);
+            uusInfo.uusDcs = (RIL_UUS_DCS) t;
+
+            status = p.readInt32(&len);
+            if (status != NO_ERROR) {
+                goto invalid;
+            }
+
+            // The java code writes -1 for null arrays
+            if (((int) len) == -1) {
+                uusInfo.uusData = NULL;
+                len = 0;
+            } else {
+                uusInfo.uusData = (char*) p.readInplace(len);
+            }
+
+            uusInfo.uusLength = len;
+            dial.uusInfo = &uusInfo;
+        }
+        sizeOfDial = sizeof(dial);
+    }
+
+    startRequest;
+    appendPrintBuf("%snum=%s,clir=%d", printBuf, dial.address, dial.clir);
+    if (uusPresent) {
+        appendPrintBuf("%s,uusType=%d,uusDcs=%d,uusLen=%d", printBuf,
+                dial.uusInfo->uusType, dial.uusInfo->uusDcs,
+                dial.uusInfo->uusLength);
+    }
+    closeRequest;
+    printRequest(pRI->token, pRI->pCI->requestNumber);
+
+    s_callbacks.onRequest(pRI->pCI->requestNumber, &dial, sizeOfDial, pRI);
+
+#ifdef MEMSET_FREED
+    memsetString (dial.address);
+#endif
+
+    free (dial.address);
+
+#ifdef MEMSET_FREED
+    memset(&uusInfo, 0, sizeof(RIL_UUS_Info));
+    memset(&dial, 0, sizeof(dial));
+#endif
+
+    return;
+invalid:
+    invalidCommandBlock(pRI);
+    return;
+}
+
+/**
+ * Callee expects const RIL_SIM_IO *
+ * Payload is:
+ *   int32_t command
+ *   int32_t fileid
+ *   String path
+ *   int32_t p1, p2, p3
+ *   String data
+ *   String pin2
+ *   String aidPtr
+ */
+static void
+dispatchSIM_IO (Parcel &p, RequestInfo *pRI) {
+    RIL_SIM_IO_v6 simIO;
+    int32_t t;
+    status_t status;
+
+    memset (&simIO, 0, sizeof(simIO));
+
+    // note we only check status at the end
+
+    status = p.readInt32(&t);
+    simIO.command = (int)t;
+
+    status = p.readInt32(&t);
+    simIO.fileid = (int)t;
+
+    simIO.path = strdupReadString(p);
+
+    status = p.readInt32(&t);
+    simIO.p1 = (int)t;
+
+    status = p.readInt32(&t);
+    simIO.p2 = (int)t;
+
+    status = p.readInt32(&t);
+    simIO.p3 = (int)t;
+
+    simIO.data = strdupReadString(p);
+    simIO.pin2 = strdupReadString(p);
+    simIO.aidPtr = strdupReadString(p);
+
+    startRequest;
+    appendPrintBuf("%scmd=0x%X,efid=0x%X,path=%s,%d,%d,%d,%s,pin2=%s,aid=%s", printBuf,
+        simIO.command, simIO.fileid, (char*)simIO.path,
+        simIO.p1, simIO.p2, simIO.p3,
+        (char*)simIO.data,  (char*)simIO.pin2, simIO.aidPtr);
+    closeRequest;
+    printRequest(pRI->token, pRI->pCI->requestNumber);
+
+    if (status != NO_ERROR) {
+        goto invalid;
+    }
+
+       s_callbacks.onRequest(pRI->pCI->requestNumber, &simIO, sizeof(simIO), pRI);
+
+#ifdef MEMSET_FREED
+    memsetString (simIO.path);
+    memsetString (simIO.data);
+    memsetString (simIO.pin2);
+    memsetString (simIO.aidPtr);
+#endif
+
+    free (simIO.path);
+    free (simIO.data);
+    free (simIO.pin2);
+    free (simIO.aidPtr);
+
+#ifdef MEMSET_FREED
+    memset(&simIO, 0, sizeof(simIO));
+#endif
+
+    return;
+invalid:
+    invalidCommandBlock(pRI);
+    return;
+}
+
+/**
+ * Callee expects const RIL_CallForwardInfo *
+ * Payload is:
+ *  int32_t status/action
+ *  int32_t reason
+ *  int32_t serviceCode
+ *  int32_t toa
+ *  String number  (0 length -> null)
+ *  int32_t timeSeconds
+ */
+static void
+dispatchCallForward(Parcel &p, RequestInfo *pRI) {
+    RIL_CallForwardInfo cff;
+    int32_t t;
+    status_t status;
+
+    memset (&cff, 0, sizeof(cff));
+
+    // note we only check status at the end
+
+    status = p.readInt32(&t);
+    cff.status = (int)t;
+
+    status = p.readInt32(&t);
+    cff.reason = (int)t;
+
+    status = p.readInt32(&t);
+    cff.serviceClass = (int)t;
+
+    status = p.readInt32(&t);
+    cff.toa = (int)t;
+
+    cff.number = strdupReadString(p);
+
+    status = p.readInt32(&t);
+    cff.timeSeconds = (int)t;
+
+    if (status != NO_ERROR) {
+        goto invalid;
+    }
+
+    // special case: number 0-length fields is null
+
+    if (cff.number != NULL && strlen (cff.number) == 0) {
+        cff.number = NULL;
+    }
+
+    startRequest;
+    appendPrintBuf("%sstat=%d,reason=%d,serv=%d,toa=%d,%s,tout=%d", printBuf,
+        cff.status, cff.reason, cff.serviceClass, cff.toa,
+        (char*)cff.number, cff.timeSeconds);
+    closeRequest;
+    printRequest(pRI->token, pRI->pCI->requestNumber);
+
+    s_callbacks.onRequest(pRI->pCI->requestNumber, &cff, sizeof(cff), pRI);
+
+#ifdef MEMSET_FREED
+    memsetString(cff.number);
+#endif
+
+    free (cff.number);
+
+#ifdef MEMSET_FREED
+    memset(&cff, 0, sizeof(cff));
+#endif
+
+    return;
+invalid:
+    invalidCommandBlock(pRI);
+    return;
+}
+
+
+static void
+dispatchRaw(Parcel &p, RequestInfo *pRI) {
+    int32_t len;
+    status_t status;
+    const void *data;
+
+    status = p.readInt32(&len);
+
+    if (status != NO_ERROR) {
+        goto invalid;
+    }
+
+    // The java code writes -1 for null arrays
+    if (((int)len) == -1) {
+        data = NULL;
+        len = 0;
+    }
+
+    data = p.readInplace(len);
+
+    startRequest;
+    appendPrintBuf("%sraw_size=%d", printBuf, len);
+    closeRequest;
+    printRequest(pRI->token, pRI->pCI->requestNumber);
+
+    s_callbacks.onRequest(pRI->pCI->requestNumber, const_cast<void *>(data), len, pRI);
+
+    return;
+invalid:
+    invalidCommandBlock(pRI);
+    return;
+}
+
+static void
+dispatchCdmaSms(Parcel &p, RequestInfo *pRI) {
+    RIL_CDMA_SMS_Message rcsm;
+    int32_t  t;
+    uint8_t ut;
+    status_t status;
+    int32_t digitCount;
+    int digitLimit;
+
+    memset(&rcsm, 0, sizeof(rcsm));
+
+    status = p.readInt32(&t);
+    rcsm.uTeleserviceID = (int) t;
+
+    status = p.read(&ut,sizeof(ut));
+    rcsm.bIsServicePresent = (uint8_t) ut;
+
+    status = p.readInt32(&t);
+    rcsm.uServicecategory = (int) t;
+
+    status = p.readInt32(&t);
+    rcsm.sAddress.digit_mode = (RIL_CDMA_SMS_DigitMode) t;
+
+    status = p.readInt32(&t);
+    rcsm.sAddress.number_mode = (RIL_CDMA_SMS_NumberMode) t;
+
+    status = p.readInt32(&t);
+    rcsm.sAddress.number_type = (RIL_CDMA_SMS_NumberType) t;
+
+    status = p.readInt32(&t);
+    rcsm.sAddress.number_plan = (RIL_CDMA_SMS_NumberPlan) t;
+
+    status = p.read(&ut,sizeof(ut));
+    rcsm.sAddress.number_of_digits= (uint8_t) ut;
+
+    digitLimit= MIN((rcsm.sAddress.number_of_digits), RIL_CDMA_SMS_ADDRESS_MAX);
+    for(digitCount =0 ; digitCount < digitLimit; digitCount ++) {
+        status = p.read(&ut,sizeof(ut));
+        rcsm.sAddress.digits[digitCount] = (uint8_t) ut;
+    }
+
+    status = p.readInt32(&t);
+    rcsm.sSubAddress.subaddressType = (RIL_CDMA_SMS_SubaddressType) t;
+
+    status = p.read(&ut,sizeof(ut));
+    rcsm.sSubAddress.odd = (uint8_t) ut;
+
+    status = p.read(&ut,sizeof(ut));
+    rcsm.sSubAddress.number_of_digits = (uint8_t) ut;
+
+    digitLimit= MIN((rcsm.sSubAddress.number_of_digits), RIL_CDMA_SMS_SUBADDRESS_MAX);
+    for(digitCount =0 ; digitCount < digitLimit; digitCount ++) {
+        status = p.read(&ut,sizeof(ut));
+        rcsm.sSubAddress.digits[digitCount] = (uint8_t) ut;
+    }
+
+    status = p.readInt32(&t);
+    rcsm.uBearerDataLen = (int) t;
+
+    digitLimit= MIN((rcsm.uBearerDataLen), RIL_CDMA_SMS_BEARER_DATA_MAX);
+    for(digitCount =0 ; digitCount < digitLimit; digitCount ++) {
+        status = p.read(&ut, sizeof(ut));
+        rcsm.aBearerData[digitCount] = (uint8_t) ut;
+    }
+
+    if (status != NO_ERROR) {
+        goto invalid;
+    }
+
+    startRequest;
+    appendPrintBuf("%suTeleserviceID=%d, bIsServicePresent=%d, uServicecategory=%d, \
+            sAddress.digit_mode=%d, sAddress.Number_mode=%d, sAddress.number_type=%d, ",
+            printBuf, rcsm.uTeleserviceID,rcsm.bIsServicePresent,rcsm.uServicecategory,
+            rcsm.sAddress.digit_mode, rcsm.sAddress.number_mode,rcsm.sAddress.number_type);
+    closeRequest;
+
+    printRequest(pRI->token, pRI->pCI->requestNumber);
+
+    s_callbacks.onRequest(pRI->pCI->requestNumber, &rcsm, sizeof(rcsm),pRI);
+
+#ifdef MEMSET_FREED
+    memset(&rcsm, 0, sizeof(rcsm));
+#endif
+
+    return;
+
+invalid:
+    invalidCommandBlock(pRI);
+    return;
+}
+
+static void
+dispatchCdmaSmsAck(Parcel &p, RequestInfo *pRI) {
+    RIL_CDMA_SMS_Ack rcsa;
+    int32_t  t;
+    status_t status;
+    int32_t digitCount;
+
+    memset(&rcsa, 0, sizeof(rcsa));
+
+    status = p.readInt32(&t);
+    rcsa.uErrorClass = (RIL_CDMA_SMS_ErrorClass) t;
+
+    status = p.readInt32(&t);
+    rcsa.uSMSCauseCode = (int) t;
+
+    if (status != NO_ERROR) {
+        goto invalid;
+    }
+
+    startRequest;
+    appendPrintBuf("%suErrorClass=%d, uTLStatus=%d, ",
+            printBuf, rcsa.uErrorClass, rcsa.uSMSCauseCode);
+    closeRequest;
+
+    printRequest(pRI->token, pRI->pCI->requestNumber);
+
+    s_callbacks.onRequest(pRI->pCI->requestNumber, &rcsa, sizeof(rcsa),pRI);
+
+#ifdef MEMSET_FREED
+    memset(&rcsa, 0, sizeof(rcsa));
+#endif
+
+    return;
+
+invalid:
+    invalidCommandBlock(pRI);
+    return;
+}
+
+static void
+dispatchGsmBrSmsCnf(Parcel &p, RequestInfo *pRI) {
+    int32_t t;
+    status_t status;
+    int32_t num;
+
+    status = p.readInt32(&num);
+    if (status != NO_ERROR) {
+        goto invalid;
+    }
+
+    RIL_GSM_BroadcastSmsConfigInfo gsmBci[num];
+    RIL_GSM_BroadcastSmsConfigInfo *gsmBciPtrs[num];
+
+    startRequest;
+    for (int i = 0 ; i < num ; i++ ) {
+        gsmBciPtrs[i] = &gsmBci[i];
+
+        status = p.readInt32(&t);
+        gsmBci[i].fromServiceId = (int) t;
+
+        status = p.readInt32(&t);
+        gsmBci[i].toServiceId = (int) t;
+
+        status = p.readInt32(&t);
+        gsmBci[i].fromCodeScheme = (int) t;
+
+        status = p.readInt32(&t);
+        gsmBci[i].toCodeScheme = (int) t;
+
+        status = p.readInt32(&t);
+        gsmBci[i].selected = (uint8_t) t;
+
+        appendPrintBuf("%s [%d: fromServiceId=%d, toServiceId =%d, \
+              fromCodeScheme=%d, toCodeScheme=%d, selected =%d]", printBuf, i,
+              gsmBci[i].fromServiceId, gsmBci[i].toServiceId,
+              gsmBci[i].fromCodeScheme, gsmBci[i].toCodeScheme,
+              gsmBci[i].selected);
+    }
+    closeRequest;
+
+    if (status != NO_ERROR) {
+        goto invalid;
+    }
+
+    s_callbacks.onRequest(pRI->pCI->requestNumber,
+                          gsmBciPtrs,
+                          num * sizeof(RIL_GSM_BroadcastSmsConfigInfo *),
+                          pRI);
+
+#ifdef MEMSET_FREED
+    memset(gsmBci, 0, num * sizeof(RIL_GSM_BroadcastSmsConfigInfo));
+    memset(gsmBciPtrs, 0, num * sizeof(RIL_GSM_BroadcastSmsConfigInfo *));
+#endif
+
+    return;
+
+invalid:
+    invalidCommandBlock(pRI);
+    return;
+}
+
+static void
+dispatchCdmaBrSmsCnf(Parcel &p, RequestInfo *pRI) {
+    int32_t t;
+    status_t status;
+    int32_t num;
+
+    status = p.readInt32(&num);
+    if (status != NO_ERROR) {
+        goto invalid;
+    }
+
+    RIL_CDMA_BroadcastSmsConfigInfo cdmaBci[num];
+    RIL_CDMA_BroadcastSmsConfigInfo *cdmaBciPtrs[num];
+
+    startRequest;
+    for (int i = 0 ; i < num ; i++ ) {
+        cdmaBciPtrs[i] = &cdmaBci[i];
+
+        status = p.readInt32(&t);
+        cdmaBci[i].service_category = (int) t;
+
+        status = p.readInt32(&t);
+        cdmaBci[i].language = (int) t;
+
+        status = p.readInt32(&t);
+        cdmaBci[i].selected = (uint8_t) t;
+
+        appendPrintBuf("%s [%d: service_category=%d, language =%d, \
+              entries.bSelected =%d]", printBuf, i, cdmaBci[i].service_category,
+              cdmaBci[i].language, cdmaBci[i].selected);
+    }
+    closeRequest;
+
+    if (status != NO_ERROR) {
+        goto invalid;
+    }
+
+    s_callbacks.onRequest(pRI->pCI->requestNumber,
+                          cdmaBciPtrs,
+                          num * sizeof(RIL_CDMA_BroadcastSmsConfigInfo *),
+                          pRI);
+
+#ifdef MEMSET_FREED
+    memset(cdmaBci, 0, num * sizeof(RIL_CDMA_BroadcastSmsConfigInfo));
+    memset(cdmaBciPtrs, 0, num * sizeof(RIL_CDMA_BroadcastSmsConfigInfo *));
+#endif
+
+    return;
+
+invalid:
+    invalidCommandBlock(pRI);
+    return;
+}
+
+static void dispatchRilCdmaSmsWriteArgs(Parcel &p, RequestInfo *pRI) {
+    RIL_CDMA_SMS_WriteArgs rcsw;
+    int32_t  t;
+    uint32_t ut;
+    uint8_t  uct;
+    status_t status;
+    int32_t  digitCount;
+
+    memset(&rcsw, 0, sizeof(rcsw));
+
+    status = p.readInt32(&t);
+    rcsw.status = t;
+
+    status = p.readInt32(&t);
+    rcsw.message.uTeleserviceID = (int) t;
+
+    status = p.read(&uct,sizeof(uct));
+    rcsw.message.bIsServicePresent = (uint8_t) uct;
+
+    status = p.readInt32(&t);
+    rcsw.message.uServicecategory = (int) t;
+
+    status = p.readInt32(&t);
+    rcsw.message.sAddress.digit_mode = (RIL_CDMA_SMS_DigitMode) t;
+
+    status = p.readInt32(&t);
+    rcsw.message.sAddress.number_mode = (RIL_CDMA_SMS_NumberMode) t;
+
+    status = p.readInt32(&t);
+    rcsw.message.sAddress.number_type = (RIL_CDMA_SMS_NumberType) t;
+
+    status = p.readInt32(&t);
+    rcsw.message.sAddress.number_plan = (RIL_CDMA_SMS_NumberPlan) t;
+
+    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 ++) {
+        status = p.read(&uct,sizeof(uct));
+        rcsw.message.sAddress.digits[digitCount] = (uint8_t) uct;
+    }
+
+    status = p.readInt32(&t);
+    rcsw.message.sSubAddress.subaddressType = (RIL_CDMA_SMS_SubaddressType) t;
+
+    status = p.read(&uct,sizeof(uct));
+    rcsw.message.sSubAddress.odd = (uint8_t) uct;
+
+    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 ++) {
+        status = p.read(&uct,sizeof(uct));
+        rcsw.message.sSubAddress.digits[digitCount] = (uint8_t) uct;
+    }
+
+    status = p.readInt32(&t);
+    rcsw.message.uBearerDataLen = (int) t;
+
+    for(digitCount = 0 ; digitCount < RIL_CDMA_SMS_BEARER_DATA_MAX; digitCount ++) {
+        status = p.read(&uct, sizeof(uct));
+        rcsw.message.aBearerData[digitCount] = (uint8_t) uct;
+    }
+
+    if (status != NO_ERROR) {
+        goto invalid;
+    }
+
+    startRequest;
+    appendPrintBuf("%sstatus=%d, message.uTeleserviceID=%d, message.bIsServicePresent=%d, \
+            message.uServicecategory=%d, message.sAddress.digit_mode=%d, \
+            message.sAddress.number_mode=%d, \
+            message.sAddress.number_type=%d, ",
+            printBuf, rcsw.status, rcsw.message.uTeleserviceID, rcsw.message.bIsServicePresent,
+            rcsw.message.uServicecategory, rcsw.message.sAddress.digit_mode,
+            rcsw.message.sAddress.number_mode,
+            rcsw.message.sAddress.number_type);
+    closeRequest;
+
+    printRequest(pRI->token, pRI->pCI->requestNumber);
+
+    s_callbacks.onRequest(pRI->pCI->requestNumber, &rcsw, sizeof(rcsw),pRI);
+
+#ifdef MEMSET_FREED
+    memset(&rcsw, 0, sizeof(rcsw));
+#endif
+
+    return;
+
+invalid:
+    invalidCommandBlock(pRI);
+    return;
+
+}
+
+static int
+blockingWrite(int fd, const void *buffer, size_t len) {
+    size_t writeOffset = 0;
+    const uint8_t *toWrite;
+
+    toWrite = (const uint8_t *)buffer;
+
+    while (writeOffset < len) {
+        ssize_t written;
+        do {
+            written = write (fd, toWrite + writeOffset,
+                                len - writeOffset);
+        } while (written < 0 && errno == EINTR);
+
+        if (written >= 0) {
+            writeOffset += written;
+        } else {   // written < 0
+            ALOGE ("RIL Response: unexpected error on write errno:%d", errno);
+            close(fd);
+            return -1;
+        }
+    }
+
+    return 0;
+}
+
+static int
+sendResponseRaw (const void *data, size_t dataSize) {
+    int fd = s_fdCommand;
+    int ret;
+    uint32_t header;
+
+    if (s_fdCommand < 0) {
+        return -1;
+    }
+
+    if (dataSize > MAX_COMMAND_BYTES) {
+        ALOGE("RIL: packet larger than %u (%u)",
+                MAX_COMMAND_BYTES, (unsigned int )dataSize);
+
+        return -1;
+    }
+
+    pthread_mutex_lock(&s_writeMutex);
+
+    header = htonl(dataSize);
+
+    ret = blockingWrite(fd, (void *)&header, sizeof(header));
+
+    if (ret < 0) {
+        pthread_mutex_unlock(&s_writeMutex);
+        return ret;
+    }
+
+    ret = blockingWrite(fd, data, dataSize);
+
+    if (ret < 0) {
+        pthread_mutex_unlock(&s_writeMutex);
+        return ret;
+    }
+
+    pthread_mutex_unlock(&s_writeMutex);
+
+    return 0;
+}
+
+static int
+sendResponse (Parcel &p) {
+    printResponse;
+    return sendResponseRaw(p.data(), p.dataSize());
+}
+
+/** response is an int* pointing to an array of ints*/
+
+static int
+responseInts(Parcel &p, void *response, size_t responselen) {
+    int numInts;
+
+    if (response == NULL && responselen != 0) {
+        ALOGE("invalid response: NULL");
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+    if (responselen % sizeof(int) != 0) {
+        ALOGE("invalid response length %d expected multiple of %d\n",
+            (int)responselen, (int)sizeof(int));
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    int *p_int = (int *) response;
+
+    numInts = responselen / sizeof(int *);
+    p.writeInt32 (numInts);
+
+    /* each int*/
+    startResponse;
+    for (int i = 0 ; i < numInts ; i++) {
+        appendPrintBuf("%s%d,", printBuf, p_int[i]);
+        p.writeInt32(p_int[i]);
+    }
+    removeLastChar;
+    closeResponse;
+
+    return 0;
+}
+
+static int
+responseIntsGetPreferredNetworkType(Parcel &p, void *response, size_t responselen) {
+    int numInts;
+
+    if (response == NULL && responselen != 0) {
+        ALOGE("invalid response: NULL");
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+    if (responselen % sizeof(int) != 0) {
+        ALOGE("invalid response length %d expected multiple of %d\n",
+            (int)responselen, (int)sizeof(int));
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    int *p_int = (int *) response;
+
+    numInts = responselen / sizeof(int *);
+    p.writeInt32 (numInts);
+
+    /* each int*/
+    startResponse;
+    for (int i = 0 ; i < numInts ; i++) {
+        if (i == 0 && p_int[0] == 7) {
+            ALOGE("REQUEST_GET_PREFERRED_NETWORK_TYPE: NETWORK_MODE_GLOBAL => NETWORK_MODE_WCDMA_PREF");
+            p_int[0] = 0;
+        }
+        appendPrintBuf("%s%d,", printBuf, p_int[i]);
+        p.writeInt32(p_int[i]);
+    }
+    removeLastChar;
+    closeResponse;
+
+    return 0;
+}
+
+/** response is a char **, pointing to an array of char *'s
+    The parcel will begin with the version */
+static int responseStringsWithVersion(int version, Parcel &p, void *response, size_t responselen) {
+    p.writeInt32(version);
+    return responseStrings(p, response, responselen);
+}
+
+/** response is a char **, pointing to an array of char *'s */
+static int responseStrings(Parcel &p, void *response, size_t responselen) {
+    return responseStrings(p, response, responselen, false);
+}
+
+static int responseStringsNetworks(Parcel &p, void *response, size_t responselen) {
+    int numStrings;
+    int inQANElements = 5;
+    int outQANElements = 4;
+
+    if (response == NULL && responselen != 0) {
+        ALOGE("invalid response: NULL");
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+    if (responselen % sizeof(char *) != 0) {
+        ALOGE("invalid response length %d expected multiple of %d\n",
+            (int)responselen, (int)sizeof(char *));
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    if (response == NULL) {
+        p.writeInt32 (0);
+    } else {
+        char **p_cur = (char **) response;
+
+        numStrings = responselen / sizeof(char *);
+        p.writeInt32 ((numStrings / inQANElements) * outQANElements);
+
+        /* each string*/
+        startResponse;
+        int j=0;
+        for (int i = 0 ; i < numStrings ; i++) {
+            /* Samsung is sending 5 elements, upper layer expects 4.
+               Drop every 5th element here */
+            if (j == outQANElements) {
+                j=0;
+            } else {
+                appendPrintBuf("%s%s,", printBuf, (char*)p_cur[i]);
+                writeStringToParcel (p, p_cur[i]);
+                j++;
+            }
+        }
+        removeLastChar;
+        closeResponse;
+    }
+    return 0;
+}
+
+/** response is a char **, pointing to an array of char *'s */
+static int responseStrings(Parcel &p, void *response, size_t responselen, bool network_search) {
+    int numStrings;
+
+    if (response == NULL && responselen != 0) {
+        ALOGE("invalid response: NULL");
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+    if (responselen % sizeof(char *) != 0) {
+        ALOGE("invalid response length %d expected multiple of %d\n",
+            (int)responselen, (int)sizeof(char *));
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    if (response == NULL) {
+        p.writeInt32 (0);
+    } else {
+        char **p_cur = (char **) response;
+
+        numStrings = responselen / sizeof(char *);
+        p.writeInt32 (numStrings);
+
+        /* each string*/
+        startResponse;
+        for (int i = 0 ; i < numStrings ; i++) {
+            appendPrintBuf("%s%s,", printBuf, (char*)p_cur[i]);
+            writeStringToParcel (p, p_cur[i]);
+        }
+        removeLastChar;
+        closeResponse;
+    }
+    return 0;
+}
+
+/**
+ * NULL strings are accepted
+ * FIXME currently ignores responselen
+ */
+static int responseString(Parcel &p, void *response, size_t responselen) {
+    /* one string only */
+    startResponse;
+    appendPrintBuf("%s%s", printBuf, (char*)response);
+    closeResponse;
+
+    writeStringToParcel(p, (const char *)response);
+
+    return 0;
+}
+
+static int responseVoid(Parcel &p, void *response, size_t responselen) {
+    startResponse;
+    removeLastChar;
+    return 0;
+}
+
+static int responseCallList(Parcel &p, void *response, size_t responselen) {
+    int num;
+
+    if (response == NULL && responselen != 0) {
+        ALOGE("invalid response: NULL");
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    if (responselen % sizeof (RIL_Call *) != 0) {
+        ALOGE("invalid response length %d expected multiple of %d\n",
+            (int)responselen, (int)sizeof (RIL_Call *));
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    startResponse;
+    /* number of call info's */
+    num = responselen / sizeof(RIL_Call *);
+    p.writeInt32(num);
+
+    for (int i = 0 ; i < num ; i++) {
+        RIL_Call *p_cur = ((RIL_Call **) response)[i];
+        /* each call info */
+        p.writeInt32(p_cur->state);
+        p.writeInt32(p_cur->index);
+        p.writeInt32(p_cur->toa);
+        p.writeInt32(p_cur->isMpty);
+        p.writeInt32(p_cur->isMT);
+        p.writeInt32(p_cur->als);
+        p.writeInt32(p_cur->isVoice);
+        p.writeInt32(p_cur->isVoicePrivacy);
+        writeStringToParcel(p, p_cur->number);
+        p.writeInt32(p_cur->numberPresentation);
+        writeStringToParcel(p, p_cur->name);
+        p.writeInt32(p_cur->namePresentation);
+        p.writeInt32(0); /* UUS Information is absent */
+
+        appendPrintBuf("%s[id=%d,%s,toa=%d,",
+            printBuf,
+            p_cur->index,
+            callStateToString(p_cur->state),
+            p_cur->toa);
+        appendPrintBuf("%s%s,%s,als=%d,%s,%s,",
+            printBuf,
+            (p_cur->isMpty)?"conf":"norm",
+            (p_cur->isMT)?"mt":"mo",
+            p_cur->als,
+            (p_cur->isVoice)?"voc":"nonvoc",
+            (p_cur->isVoicePrivacy)?"evp":"noevp");
+        appendPrintBuf("%s%s,cli=%d,name='%s',%d]",
+            printBuf,
+            p_cur->number,
+            p_cur->numberPresentation,
+            p_cur->name,
+            p_cur->namePresentation);
+    }
+    removeLastChar;
+    closeResponse;
+
+    return 0;
+}
+
+static int responseSMS(Parcel &p, void *response, size_t responselen) {
+    if (response == NULL) {
+        ALOGE("invalid response: NULL");
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    if (responselen != sizeof (RIL_SMS_Response) ) {
+        ALOGE("invalid response length %d expected %d",
+                (int)responselen, (int)sizeof (RIL_SMS_Response));
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    RIL_SMS_Response *p_cur = (RIL_SMS_Response *) response;
+
+    p.writeInt32(p_cur->messageRef);
+    writeStringToParcel(p, p_cur->ackPDU);
+    p.writeInt32(p_cur->errorCode);
+
+    startResponse;
+    appendPrintBuf("%s%d,%s,%d", printBuf, p_cur->messageRef,
+        (char*)p_cur->ackPDU, p_cur->errorCode);
+    closeResponse;
+
+    return 0;
+}
+
+static int responseDataCallList(Parcel &p, void *response, size_t responselen)
+{
+    // Write version
+    p.writeInt32(s_callbacks.version);
+
+    if (response == NULL && responselen != 0) {
+        ALOGE("invalid response: NULL");
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    if (responselen % sizeof(RIL_Data_Call_Response_v6) != 0) {
+        ALOGE("invalid response length %d expected multiple of %d",
+                (int)responselen, (int)sizeof(RIL_Data_Call_Response_v6));
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    int num = responselen / sizeof(RIL_Data_Call_Response_v6);
+    p.writeInt32(num);
+
+    RIL_Data_Call_Response_v6 *p_cur = (RIL_Data_Call_Response_v6 *) response;
+    startResponse;
+
+    for (int i = 0; i < num; i++) {
+        p.writeInt32((int)p_cur[i].status);
+        p.writeInt32(p_cur[i].suggestedRetryTime);
+        p.writeInt32(p_cur[i].cid);
+        p.writeInt32(p_cur[i].active);
+        writeStringToParcel(p, p_cur[i].type);
+        writeStringToParcel(p, p_cur[i].ifname);
+        writeStringToParcel(p, p_cur[i].addresses);
+        writeStringToParcel(p, p_cur[i].dnses);
+        writeStringToParcel(p, p_cur[i].gateways);
+        appendPrintBuf("%s[status=%d,retry=%d,cid=%d,%s,%s,%s,%s,%s,%s],", printBuf,
+            p_cur[i].status,
+            p_cur[i].suggestedRetryTime,
+            p_cur[i].cid,
+            (p_cur[i].active==0)?"down":"up",
+            (char*)p_cur[i].type,
+            (char*)p_cur[i].ifname,
+            (char*)p_cur[i].addresses,
+            (char*)p_cur[i].dnses,
+            (char*)p_cur[i].gateways);
+    }
+    removeLastChar;
+    closeResponse;
+
+    return 0;
+}
+
+static int responseRaw(Parcel &p, void *response, size_t responselen) {
+    if (response == NULL && responselen != 0) {
+        ALOGE("invalid response: NULL with responselen != 0");
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    // The java code reads -1 size as null byte array
+    if (response == NULL) {
+        p.writeInt32(-1);
+    } else {
+        p.writeInt32(responselen);
+        p.write(response, responselen);
+    }
+
+    return 0;
+}
+
+
+static int responseSIM_IO(Parcel &p, void *response, size_t responselen) {
+    if (response == NULL) {
+        ALOGE("invalid response: NULL");
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    if (responselen != sizeof (RIL_SIM_IO_Response) ) {
+        ALOGE("invalid response length was %d expected %d",
+                (int)responselen, (int)sizeof (RIL_SIM_IO_Response));
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    RIL_SIM_IO_Response *p_cur = (RIL_SIM_IO_Response *) response;
+    p.writeInt32(p_cur->sw1);
+    p.writeInt32(p_cur->sw2);
+    writeStringToParcel(p, p_cur->simResponse);
+
+    startResponse;
+    appendPrintBuf("%ssw1=0x%X,sw2=0x%X,%s", printBuf, p_cur->sw1, p_cur->sw2,
+        (char*)p_cur->simResponse);
+    closeResponse;
+
+
+    return 0;
+}
+
+static int responseCallForwards(Parcel &p, void *response, size_t responselen) {
+    int num;
+
+    if (response == NULL && responselen != 0) {
+        ALOGE("invalid response: NULL");
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    if (responselen % sizeof(RIL_CallForwardInfo *) != 0) {
+        ALOGE("invalid response length %d expected multiple of %d",
+                (int)responselen, (int)sizeof(RIL_CallForwardInfo *));
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    /* number of call info's */
+    num = responselen / sizeof(RIL_CallForwardInfo *);
+    p.writeInt32(num);
+
+    startResponse;
+    for (int i = 0 ; i < num ; i++) {
+        RIL_CallForwardInfo *p_cur = ((RIL_CallForwardInfo **) response)[i];
+
+        p.writeInt32(p_cur->status);
+        p.writeInt32(p_cur->reason);
+        p.writeInt32(p_cur->serviceClass);
+        p.writeInt32(p_cur->toa);
+        writeStringToParcel(p, p_cur->number);
+        p.writeInt32(p_cur->timeSeconds);
+        appendPrintBuf("%s[%s,reason=%d,cls=%d,toa=%d,%s,tout=%d],", printBuf,
+            (p_cur->status==1)?"enable":"disable",
+            p_cur->reason, p_cur->serviceClass, p_cur->toa,
+            (char*)p_cur->number,
+            p_cur->timeSeconds);
+    }
+    removeLastChar;
+    closeResponse;
+
+    return 0;
+}
+
+static int responseSsn(Parcel &p, void *response, size_t responselen) {
+    if (response == NULL) {
+        ALOGE("invalid response: NULL");
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    if (responselen != sizeof(RIL_SuppSvcNotification)) {
+        ALOGE("invalid response length was %d expected %d",
+                (int)responselen, (int)sizeof (RIL_SuppSvcNotification));
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    RIL_SuppSvcNotification *p_cur = (RIL_SuppSvcNotification *) response;
+    p.writeInt32(p_cur->notificationType);
+    p.writeInt32(p_cur->code);
+    p.writeInt32(p_cur->index);
+    p.writeInt32(p_cur->type);
+    writeStringToParcel(p, p_cur->number);
+
+    startResponse;
+    appendPrintBuf("%s%s,code=%d,id=%d,type=%d,%s", printBuf,
+        (p_cur->notificationType==0)?"mo":"mt",
+         p_cur->code, p_cur->index, p_cur->type,
+        (char*)p_cur->number);
+    closeResponse;
+
+    return 0;
+}
+
+static int responseCellList(Parcel &p, void *response, size_t responselen) {
+    int num;
+
+    if (response == NULL && responselen != 0) {
+        ALOGE("invalid response: NULL");
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    if (responselen % sizeof (RIL_NeighboringCell *) != 0) {
+        ALOGE("invalid response length %d expected multiple of %d\n",
+            (int)responselen, (int)sizeof (RIL_NeighboringCell *));
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    startResponse;
+    /* number of records */
+    num = responselen / sizeof(RIL_NeighboringCell *);
+    p.writeInt32(num);
+
+    for (int i = 0 ; i < num ; i++) {
+        RIL_NeighboringCell *p_cur = ((RIL_NeighboringCell **) response)[i];
+
+        p.writeInt32(p_cur->rssi);
+        writeStringToParcel (p, p_cur->cid);
+
+        appendPrintBuf("%s[cid=%s,rssi=%d],", printBuf,
+            p_cur->cid, p_cur->rssi);
+    }
+    removeLastChar;
+    closeResponse;
+
+    return 0;
+}
+
+/**
+ * Marshall the signalInfoRecord into the parcel if it exists.
+ */
+static void marshallSignalInfoRecord(Parcel &p,
+            RIL_CDMA_SignalInfoRecord &p_signalInfoRecord) {
+    p.writeInt32(p_signalInfoRecord.isPresent);
+    p.writeInt32(p_signalInfoRecord.signalType);
+    p.writeInt32(p_signalInfoRecord.alertPitch);
+    p.writeInt32(p_signalInfoRecord.signal);
+}
+
+static int responseCdmaInformationRecords(Parcel &p,
+            void *response, size_t responselen) {
+    int num;
+    char* string8 = NULL;
+    int buffer_lenght;
+    RIL_CDMA_InformationRecord *infoRec;
+
+    if (response == NULL && responselen != 0) {
+        ALOGE("invalid response: NULL");
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    if (responselen != sizeof (RIL_CDMA_InformationRecords)) {
+        ALOGE("invalid response length %d expected multiple of %d\n",
+            (int)responselen, (int)sizeof (RIL_CDMA_InformationRecords *));
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    RIL_CDMA_InformationRecords *p_cur =
+                             (RIL_CDMA_InformationRecords *) response;
+    num = MIN(p_cur->numberOfInfoRecs, RIL_CDMA_MAX_NUMBER_OF_INFO_RECS);
+
+    startResponse;
+    p.writeInt32(num);
+
+    for (int i = 0 ; i < num ; i++) {
+        infoRec = &p_cur->infoRec[i];
+        p.writeInt32(infoRec->name);
+        switch (infoRec->name) {
+            case RIL_CDMA_DISPLAY_INFO_REC:
+            case RIL_CDMA_EXTENDED_DISPLAY_INFO_REC:
+                if (infoRec->rec.display.alpha_len >
+                                         CDMA_ALPHA_INFO_BUFFER_LENGTH) {
+                    ALOGE("invalid display info response length %d \
+                          expected not more than %d\n",
+                         (int)infoRec->rec.display.alpha_len,
+                         CDMA_ALPHA_INFO_BUFFER_LENGTH);
+                    return RIL_ERRNO_INVALID_RESPONSE;
+                }
+                string8 = (char*) malloc((infoRec->rec.display.alpha_len + 1)
+                                                             * sizeof(char) );
+                for (int i = 0 ; i < infoRec->rec.display.alpha_len ; i++) {
+                    string8[i] = infoRec->rec.display.alpha_buf[i];
+                }
+                string8[(int)infoRec->rec.display.alpha_len] = '\0';
+                writeStringToParcel(p, (const char*)string8);
+                free(string8);
+                string8 = NULL;
+                break;
+            case RIL_CDMA_CALLED_PARTY_NUMBER_INFO_REC:
+            case RIL_CDMA_CALLING_PARTY_NUMBER_INFO_REC:
+            case RIL_CDMA_CONNECTED_NUMBER_INFO_REC:
+                if (infoRec->rec.number.len > CDMA_NUMBER_INFO_BUFFER_LENGTH) {
+                    ALOGE("invalid display info response length %d \
+                          expected not more than %d\n",
+                         (int)infoRec->rec.number.len,
+                         CDMA_NUMBER_INFO_BUFFER_LENGTH);
+                    return RIL_ERRNO_INVALID_RESPONSE;
+                }
+                string8 = (char*) malloc((infoRec->rec.number.len + 1)
+                                                             * sizeof(char) );
+                for (int i = 0 ; i < infoRec->rec.number.len; i++) {
+                    string8[i] = infoRec->rec.number.buf[i];
+                }
+                string8[(int)infoRec->rec.number.len] = '\0';
+                writeStringToParcel(p, (const char*)string8);
+                free(string8);
+                string8 = NULL;
+                p.writeInt32(infoRec->rec.number.number_type);
+                p.writeInt32(infoRec->rec.number.number_plan);
+                p.writeInt32(infoRec->rec.number.pi);
+                p.writeInt32(infoRec->rec.number.si);
+                break;
+            case RIL_CDMA_SIGNAL_INFO_REC:
+                p.writeInt32(infoRec->rec.signal.isPresent);
+                p.writeInt32(infoRec->rec.signal.signalType);
+                p.writeInt32(infoRec->rec.signal.alertPitch);
+                p.writeInt32(infoRec->rec.signal.signal);
+
+                appendPrintBuf("%sisPresent=%X, signalType=%X, \
+                                alertPitch=%X, signal=%X, ",
+                   printBuf, (int)infoRec->rec.signal.isPresent,
+                   (int)infoRec->rec.signal.signalType,
+                   (int)infoRec->rec.signal.alertPitch,
+                   (int)infoRec->rec.signal.signal);
+                removeLastChar;
+                break;
+            case RIL_CDMA_REDIRECTING_NUMBER_INFO_REC:
+                if (infoRec->rec.redir.redirectingNumber.len >
+                                              CDMA_NUMBER_INFO_BUFFER_LENGTH) {
+                    ALOGE("invalid display info response length %d \
+                          expected not more than %d\n",
+                         (int)infoRec->rec.redir.redirectingNumber.len,
+                         CDMA_NUMBER_INFO_BUFFER_LENGTH);
+                    return RIL_ERRNO_INVALID_RESPONSE;
+                }
+                string8 = (char*) malloc((infoRec->rec.redir.redirectingNumber
+                                          .len + 1) * sizeof(char) );
+                for (int i = 0;
+                         i < infoRec->rec.redir.redirectingNumber.len;
+                         i++) {
+                    string8[i] = infoRec->rec.redir.redirectingNumber.buf[i];
+                }
+                string8[(int)infoRec->rec.redir.redirectingNumber.len] = '\0';
+                writeStringToParcel(p, (const char*)string8);
+                free(string8);
+                string8 = NULL;
+                p.writeInt32(infoRec->rec.redir.redirectingNumber.number_type);
+                p.writeInt32(infoRec->rec.redir.redirectingNumber.number_plan);
+                p.writeInt32(infoRec->rec.redir.redirectingNumber.pi);
+                p.writeInt32(infoRec->rec.redir.redirectingNumber.si);
+                p.writeInt32(infoRec->rec.redir.redirectingReason);
+                break;
+            case RIL_CDMA_LINE_CONTROL_INFO_REC:
+                p.writeInt32(infoRec->rec.lineCtrl.lineCtrlPolarityIncluded);
+                p.writeInt32(infoRec->rec.lineCtrl.lineCtrlToggle);
+                p.writeInt32(infoRec->rec.lineCtrl.lineCtrlReverse);
+                p.writeInt32(infoRec->rec.lineCtrl.lineCtrlPowerDenial);
+
+                appendPrintBuf("%slineCtrlPolarityIncluded=%d, \
+                                lineCtrlToggle=%d, lineCtrlReverse=%d, \
+                                lineCtrlPowerDenial=%d, ", printBuf,
+                       (int)infoRec->rec.lineCtrl.lineCtrlPolarityIncluded,
+                       (int)infoRec->rec.lineCtrl.lineCtrlToggle,
+                       (int)infoRec->rec.lineCtrl.lineCtrlReverse,
+                       (int)infoRec->rec.lineCtrl.lineCtrlPowerDenial);
+                removeLastChar;
+                break;
+            case RIL_CDMA_T53_CLIR_INFO_REC:
+                p.writeInt32((int)(infoRec->rec.clir.cause));
+
+                appendPrintBuf("%scause%d", printBuf, infoRec->rec.clir.cause);
+                removeLastChar;
+                break;
+            case RIL_CDMA_T53_AUDIO_CONTROL_INFO_REC:
+                p.writeInt32(infoRec->rec.audioCtrl.upLink);
+                p.writeInt32(infoRec->rec.audioCtrl.downLink);
+
+                appendPrintBuf("%supLink=%d, downLink=%d, ", printBuf,
+                        infoRec->rec.audioCtrl.upLink,
+                        infoRec->rec.audioCtrl.downLink);
+                removeLastChar;
+                break;
+            case RIL_CDMA_T53_RELEASE_INFO_REC:
+                // TODO(Moto): See David Krause, he has the answer:)
+                ALOGE("RIL_CDMA_T53_RELEASE_INFO_REC: return INVALID_RESPONSE");
+                return RIL_ERRNO_INVALID_RESPONSE;
+            default:
+                ALOGE("Incorrect name value");
+                return RIL_ERRNO_INVALID_RESPONSE;
+        }
+    }
+    closeResponse;
+
+    return 0;
+}
+
+static int responseRilSignalStrength(Parcel &p,
+                    void *response, size_t responselen) {
+
+    int gsmSignalStrength;
+
+    if (response == NULL && responselen != 0) {
+        ALOGE("invalid response: NULL");
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    ALOGE("responseRilSignalStrength()");
+
+    if (responselen >= sizeof (RIL_SignalStrength_v5)) {
+        RIL_SignalStrength_v6 *p_cur = ((RIL_SignalStrength_v6 *) response);
+
+        /* gsmSignalStrength */
+        ALOGD("gsmSignalStrength (raw)=%d", p_cur->GW_SignalStrength.signalStrength);
+        gsmSignalStrength = p_cur->GW_SignalStrength.signalStrength & 0xFF;
+        ALOGD("gsmSignalStrength (corrected)=%d", gsmSignalStrength);
+
+        /* 
+         * if gsmSignalStrength isn't a valid value, use cdmaDbm as fallback.
+         * This is needed for old modem firmwares.
+         */
+        if (gsmSignalStrength < 0 || (gsmSignalStrength > 31 && p_cur->GW_SignalStrength.signalStrength != 99)) {
+            ALOGD("gsmSignalStrength-fallback (raw)=%d", p_cur->CDMA_SignalStrength.dbm);
+            gsmSignalStrength = p_cur->CDMA_SignalStrength.dbm;
+            if (gsmSignalStrength < 0) {
+                gsmSignalStrength = 99;
+            } else if (gsmSignalStrength > 31 && gsmSignalStrength != 99) {
+                gsmSignalStrength = 31;
+            }
+            ALOGD("gsmSignalStrength-fallback (corrected)=%d", gsmSignalStrength);
+        }
+        p.writeInt32(gsmSignalStrength);
+
+        /* gsmBitErrorRate */
+        p.writeInt32(p_cur->GW_SignalStrength.bitErrorRate);
+        /* cdmaDbm */
+        p.writeInt32(p_cur->CDMA_SignalStrength.dbm);
+        /* cdmaEcio */
+        p.writeInt32(p_cur->CDMA_SignalStrength.ecio);
+        /* evdoDbm */
+        p.writeInt32(p_cur->EVDO_SignalStrength.dbm);
+        /* evdoEcio */
+        p.writeInt32(p_cur->EVDO_SignalStrength.ecio);
+        /* evdoSnr */
+        p.writeInt32(p_cur->EVDO_SignalStrength.signalNoiseRatio);
+
+        if (responselen >= sizeof (RIL_SignalStrength_v6)) {
+            /* lteSignalStrength */
+            p.writeInt32(p_cur->LTE_SignalStrength.signalStrength);
+
+            /*
+             * ril version <=6 receives negative values for rsrp
+             * workaround for backward compatibility
+             */
+            p_cur->LTE_SignalStrength.rsrp =
+                    ((s_callbacks.version <= 6) && (p_cur->LTE_SignalStrength.rsrp < 0 )) ?
+                        -(p_cur->LTE_SignalStrength.rsrp) : p_cur->LTE_SignalStrength.rsrp;
+
+            /* lteRsrp */
+            p.writeInt32(p_cur->LTE_SignalStrength.rsrp);
+            /* lteRsrq */
+            p.writeInt32(p_cur->LTE_SignalStrength.rsrq);
+            /* lteRssnr */
+            p.writeInt32(p_cur->LTE_SignalStrength.rssnr);
+            /* lteCqi */
+            p.writeInt32(p_cur->LTE_SignalStrength.cqi);
+
+        } else {
+            memset(&p_cur->LTE_SignalStrength, sizeof (RIL_LTE_SignalStrength), 0);
+        }
+
+        startResponse;
+        appendPrintBuf("%s[signalStrength=%d,bitErrorRate=%d,\
+                CDMA_SS.dbm=%d,CDMA_SSecio=%d,\
+                EVDO_SS.dbm=%d,EVDO_SS.ecio=%d,\
+                EVDO_SS.signalNoiseRatio=%d,\
+                LTE_SS.signalStrength=%d,LTE_SS.rsrp=%d,LTE_SS.rsrq=%d,\
+                LTE_SS.rssnr=%d,LTE_SS.cqi=%d]",
+                printBuf,
+                gsmSignalStrength,
+                p_cur->GW_SignalStrength.bitErrorRate,
+                p_cur->CDMA_SignalStrength.dbm,
+                p_cur->CDMA_SignalStrength.ecio,
+                p_cur->EVDO_SignalStrength.dbm,
+                p_cur->EVDO_SignalStrength.ecio,
+                p_cur->EVDO_SignalStrength.signalNoiseRatio,
+                p_cur->LTE_SignalStrength.signalStrength,
+                p_cur->LTE_SignalStrength.rsrp,
+                p_cur->LTE_SignalStrength.rsrq,
+                p_cur->LTE_SignalStrength.rssnr,
+                p_cur->LTE_SignalStrength.cqi);
+        closeResponse;
+
+    } else {
+        ALOGE("invalid response length");
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    return 0;
+}
+
+static int responseCallRing(Parcel &p, void *response, size_t responselen) {
+    if ((response == NULL) || (responselen == 0)) {
+        return responseVoid(p, response, responselen);
+    } else {
+        return responseCdmaSignalInfoRecord(p, response, responselen);
+    }
+}
+
+static int responseCdmaSignalInfoRecord(Parcel &p, void *response, size_t responselen) {
+    if (response == NULL || responselen == 0) {
+        ALOGE("invalid response: NULL");
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    if (responselen != sizeof (RIL_CDMA_SignalInfoRecord)) {
+        ALOGE("invalid response length %d expected sizeof (RIL_CDMA_SignalInfoRecord) of %d\n",
+            (int)responselen, (int)sizeof (RIL_CDMA_SignalInfoRecord));
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    startResponse;
+
+    RIL_CDMA_SignalInfoRecord *p_cur = ((RIL_CDMA_SignalInfoRecord *) response);
+    marshallSignalInfoRecord(p, *p_cur);
+
+    appendPrintBuf("%s[isPresent=%d,signalType=%d,alertPitch=%d\
+              signal=%d]",
+              printBuf,
+              p_cur->isPresent,
+              p_cur->signalType,
+              p_cur->alertPitch,
+              p_cur->signal);
+
+    closeResponse;
+    return 0;
+}
+
+static int responseCdmaCallWaiting(Parcel &p, void *response,
+            size_t responselen) {
+    if (response == NULL && responselen != 0) {
+        ALOGE("invalid response: NULL");
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    if (responselen < sizeof(RIL_CDMA_CallWaiting_v6)) {
+        ALOGW("Upgrade to ril version %d\n", RIL_VERSION);
+    }
+
+    RIL_CDMA_CallWaiting_v6 *p_cur = ((RIL_CDMA_CallWaiting_v6 *) response);
+
+    writeStringToParcel(p, p_cur->number);
+    p.writeInt32(p_cur->numberPresentation);
+    writeStringToParcel(p, p_cur->name);
+    marshallSignalInfoRecord(p, p_cur->signalInfoRecord);
+
+    if (responselen >= sizeof(RIL_CDMA_CallWaiting_v6)) {
+        p.writeInt32(p_cur->number_type);
+        p.writeInt32(p_cur->number_plan);
+    } else {
+        p.writeInt32(0);
+        p.writeInt32(0);
+    }
+
+    startResponse;
+    appendPrintBuf("%snumber=%s,numberPresentation=%d, name=%s,\
+            signalInfoRecord[isPresent=%d,signalType=%d,alertPitch=%d\
+            signal=%d,number_type=%d,number_plan=%d]",
+            printBuf,
+            p_cur->number,
+            p_cur->numberPresentation,
+            p_cur->name,
+            p_cur->signalInfoRecord.isPresent,
+            p_cur->signalInfoRecord.signalType,
+            p_cur->signalInfoRecord.alertPitch,
+            p_cur->signalInfoRecord.signal,
+            p_cur->number_type,
+            p_cur->number_plan);
+    closeResponse;
+
+    return 0;
+}
+
+static int responseSimRefresh(Parcel &p, void *response, size_t responselen) {
+    if (response == NULL && responselen != 0) {
+        ALOGE("responseSimRefresh: invalid response: NULL");
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    startResponse;
+    if (s_callbacks.version == 7) {
+        RIL_SimRefreshResponse_v7 *p_cur = ((RIL_SimRefreshResponse_v7 *) response);
+        p.writeInt32(p_cur->result);
+        p.writeInt32(p_cur->ef_id);
+        writeStringToParcel(p, p_cur->aid);
+
+        appendPrintBuf("%sresult=%d, ef_id=%d, aid=%s",
+                printBuf,
+                p_cur->result,
+                p_cur->ef_id,
+                p_cur->aid);
+    } else {
+        int *p_cur = ((int *) response);
+        p.writeInt32(p_cur[0]);
+        p.writeInt32(p_cur[1]);
+        writeStringToParcel(p, NULL);
+
+        appendPrintBuf("%sresult=%d, ef_id=%d",
+                printBuf,
+                p_cur[0],
+                p_cur[1]);
+    }
+    closeResponse;
+
+    return 0;
+}
+
+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();
+}
+
+static void sendSimStatusAppInfo(Parcel &p, int num_apps, RIL_AppStatus appStatus[]) {
+        p.writeInt32(num_apps);
+        startResponse;
+        for (int i = 0; i < num_apps; i++) {
+            p.writeInt32(appStatus[i].app_type);
+            p.writeInt32(appStatus[i].app_state);
+            p.writeInt32(appStatus[i].perso_substate);
+            writeStringToParcel(p, (const char*)(appStatus[i].aid_ptr));
+            writeStringToParcel(p, (const char*)
+                                          (appStatus[i].app_label_ptr));
+            p.writeInt32(appStatus[i].pin1_replaced);
+            p.writeInt32(appStatus[i].pin1);
+            p.writeInt32(appStatus[i].pin2);
+            appendPrintBuf("%s[app_type=%d,app_state=%d,perso_substate=%d,\
+                    aid_ptr=%s,app_label_ptr=%s,pin1_replaced=%d,pin1=%d,pin2=%d],",
+                    printBuf,
+                    appStatus[i].app_type,
+                    appStatus[i].app_state,
+                    appStatus[i].perso_substate,
+                    appStatus[i].aid_ptr,
+                    appStatus[i].app_label_ptr,
+                    appStatus[i].pin1_replaced,
+                    appStatus[i].pin1,
+                    appStatus[i].pin2);
+        }
+        closeResponse;
+}
+
+static int responseSimStatus(Parcel &p, void *response, size_t responselen) {
+    if (response == NULL && responselen != 0) {
+        ALOGE("invalid response: NULL");
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    if (responselen == sizeof (RIL_CardStatus_v6)) {
+        ALOGE("RIL_CardStatus_v6");
+        RIL_CardStatus_v6 *p_cur = ((RIL_CardStatus_v6 *) response);
+
+        p.writeInt32(p_cur->card_state);
+        p.writeInt32(p_cur->universal_pin_state);
+        p.writeInt32(p_cur->gsm_umts_subscription_app_index);
+        p.writeInt32(p_cur->cdma_subscription_app_index);
+        p.writeInt32(p_cur->ims_subscription_app_index);
+
+        sendSimStatusAppInfo(p, p_cur->num_applications, p_cur->applications);
+    } else if (responselen == sizeof (RIL_CardStatus_v5)) {
+        ALOGE("RIL_CardStatus_v5");
+        RIL_CardStatus_v5 *p_cur = ((RIL_CardStatus_v5 *) response);
+
+        p.writeInt32(p_cur->card_state);
+        p.writeInt32(p_cur->universal_pin_state);
+        p.writeInt32(p_cur->gsm_umts_subscription_app_index);
+        p.writeInt32(p_cur->cdma_subscription_app_index);
+        p.writeInt32(-1);
+
+        sendSimStatusAppInfo(p, p_cur->num_applications, p_cur->applications);
+    } else {
+        ALOGE("responseSimStatus: A RilCardStatus_v6 or _v5 expected\n");
+        ALOGE("responselen=%d", responselen);
+        ALOGE("RIL_CardStatus_v5=%d", sizeof (RIL_CardStatus_v5));
+        ALOGE("RIL_CardStatus_v6=%d", sizeof (RIL_CardStatus_v6));
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    return 0;
+}
+
+static int responseGsmBrSmsCnf(Parcel &p, void *response, size_t responselen) {
+    int num = responselen / sizeof(RIL_GSM_BroadcastSmsConfigInfo *);
+    p.writeInt32(num);
+
+    startResponse;
+    RIL_GSM_BroadcastSmsConfigInfo **p_cur =
+                (RIL_GSM_BroadcastSmsConfigInfo **) response;
+    for (int i = 0; i < num; i++) {
+        p.writeInt32(p_cur[i]->fromServiceId);
+        p.writeInt32(p_cur[i]->toServiceId);
+        p.writeInt32(p_cur[i]->fromCodeScheme);
+        p.writeInt32(p_cur[i]->toCodeScheme);
+        p.writeInt32(p_cur[i]->selected);
+
+        appendPrintBuf("%s [%d: fromServiceId=%d, toServiceId=%d, \
+                fromCodeScheme=%d, toCodeScheme=%d, selected =%d]",
+                printBuf, i, p_cur[i]->fromServiceId, p_cur[i]->toServiceId,
+                p_cur[i]->fromCodeScheme, p_cur[i]->toCodeScheme,
+                p_cur[i]->selected);
+    }
+    closeResponse;
+
+    return 0;
+}
+
+static int responseCdmaBrSmsCnf(Parcel &p, void *response, size_t responselen) {
+    RIL_CDMA_BroadcastSmsConfigInfo **p_cur =
+               (RIL_CDMA_BroadcastSmsConfigInfo **) response;
+
+    int num = responselen / sizeof (RIL_CDMA_BroadcastSmsConfigInfo *);
+    p.writeInt32(num);
+
+    startResponse;
+    for (int i = 0 ; i < num ; i++ ) {
+        p.writeInt32(p_cur[i]->service_category);
+        p.writeInt32(p_cur[i]->language);
+        p.writeInt32(p_cur[i]->selected);
+
+        appendPrintBuf("%s [%d: srvice_category=%d, language =%d, \
+              selected =%d], ",
+              printBuf, i, p_cur[i]->service_category, p_cur[i]->language,
+              p_cur[i]->selected);
+    }
+    closeResponse;
+
+    return 0;
+}
+
+static int responseCdmaSms(Parcel &p, void *response, size_t responselen) {
+    int num;
+    int digitCount;
+    int digitLimit;
+    uint8_t uct;
+    void* dest;
+
+    ALOGD("Inside responseCdmaSms");
+
+    if (response == NULL && responselen != 0) {
+        ALOGE("invalid response: NULL");
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    if (responselen != sizeof(RIL_CDMA_SMS_Message)) {
+        ALOGE("invalid response length was %d expected %d",
+                (int)responselen, (int)sizeof(RIL_CDMA_SMS_Message));
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    RIL_CDMA_SMS_Message *p_cur = (RIL_CDMA_SMS_Message *) response;
+    p.writeInt32(p_cur->uTeleserviceID);
+    p.write(&(p_cur->bIsServicePresent),sizeof(uct));
+    p.writeInt32(p_cur->uServicecategory);
+    p.writeInt32(p_cur->sAddress.digit_mode);
+    p.writeInt32(p_cur->sAddress.number_mode);
+    p.writeInt32(p_cur->sAddress.number_type);
+    p.writeInt32(p_cur->sAddress.number_plan);
+    p.write(&(p_cur->sAddress.number_of_digits), sizeof(uct));
+    digitLimit= MIN((p_cur->sAddress.number_of_digits), RIL_CDMA_SMS_ADDRESS_MAX);
+    for(digitCount =0 ; digitCount < digitLimit; digitCount ++) {
+        p.write(&(p_cur->sAddress.digits[digitCount]),sizeof(uct));
+    }
+
+    p.writeInt32(p_cur->sSubAddress.subaddressType);
+    p.write(&(p_cur->sSubAddress.odd),sizeof(uct));
+    p.write(&(p_cur->sSubAddress.number_of_digits),sizeof(uct));
+    digitLimit= MIN((p_cur->sSubAddress.number_of_digits), RIL_CDMA_SMS_SUBADDRESS_MAX);
+    for(digitCount =0 ; digitCount < digitLimit; digitCount ++) {
+        p.write(&(p_cur->sSubAddress.digits[digitCount]),sizeof(uct));
+    }
+
+    digitLimit= MIN((p_cur->uBearerDataLen), RIL_CDMA_SMS_BEARER_DATA_MAX);
+    p.writeInt32(p_cur->uBearerDataLen);
+    for(digitCount =0 ; digitCount < digitLimit; digitCount ++) {
+       p.write(&(p_cur->aBearerData[digitCount]), sizeof(uct));
+    }
+
+    startResponse;
+    appendPrintBuf("%suTeleserviceID=%d, bIsServicePresent=%d, uServicecategory=%d, \
+            sAddress.digit_mode=%d, sAddress.number_mode=%d, sAddress.number_type=%d, ",
+            printBuf, p_cur->uTeleserviceID,p_cur->bIsServicePresent,p_cur->uServicecategory,
+            p_cur->sAddress.digit_mode, p_cur->sAddress.number_mode,p_cur->sAddress.number_type);
+    closeResponse;
+
+    return 0;
+}
+
+/**
+ * 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;
+
+    ALOGV("processWakeupCallback");
+
+    /* empty our wakeup socket out */
+    do {
+        ret = read(s_fdWakeupRead, &buff, sizeof(buff));
+    } while (ret > 0 || (ret < 0 && errno == EINTR));
+}
+
+static void onCommandsSocketClosed() {
+    int ret;
+    RequestInfo *p_cur;
+
+    /* mark pending requests as "cancelled" so we dont report responses */
+
+    ret = pthread_mutex_lock(&s_pendingRequestsMutex);
+    assert (ret == 0);
+
+    p_cur = s_pendingRequests;
+
+    for (p_cur = s_pendingRequests
+            ; p_cur != NULL
+            ; p_cur  = p_cur->p_next
+    ) {
+        p_cur->cancelled = 1;
+    }
+
+    ret = pthread_mutex_unlock(&s_pendingRequestsMutex);
+    assert (ret == 0);
+}
+
+static void processCommandsCallback(int fd, short flags, void *param) {
+    RecordStream *p_rs;
+    void *p_record;
+    size_t recordlen;
+    int ret;
+
+    assert(fd == s_fdCommand);
+
+    p_rs = (RecordStream *)param;
+
+    for (;;) {
+        /* loop until EAGAIN/EINTR, end of stream, or other error */
+        ret = record_stream_get_next(p_rs, &p_record, &recordlen);
+
+        if (ret == 0 && p_record == NULL) {
+            /* end-of-stream */
+            break;
+        } else if (ret < 0) {
+            break;
+        } else if (ret == 0) { /* && p_record != NULL */
+            processCommandBuffer(p_record, recordlen);
+        }
+    }
+
+    if (ret == 0 || !(errno == EAGAIN || errno == EINTR)) {
+        /* fatal error or end-of-stream */
+        if (ret != 0) {
+            ALOGE("error on reading command socket errno:%d\n", errno);
+        } else {
+            ALOGW("EOS.  Closing command socket.");
+        }
+
+        close(s_fdCommand);
+        s_fdCommand = -1;
+
+        ril_event_del(&s_commands_event);
+
+        record_stream_free(p_rs);
+
+        /* start listening for new connections again */
+        rilEventAddWakeup(&s_listen_event);
+
+        onCommandsSocketClosed();
+    }
+}
+
+
+static void onNewCommandConnect() {
+    // Inform we are connected and the ril version
+    int rilVer = s_callbacks.version;
+    RIL_onUnsolicitedResponse(RIL_UNSOL_RIL_CONNECTED,
+                                    &rilVer, sizeof(rilVer));
+
+    // implicit radio state changed
+    RIL_onUnsolicitedResponse(RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED,
+                                    NULL, 0);
+
+    // Send last NITZ time data, in case it was missed
+    if (s_lastNITZTimeData != NULL) {
+        sendResponseRaw(s_lastNITZTimeData, s_lastNITZTimeDataSize);
+
+        free(s_lastNITZTimeData);
+        s_lastNITZTimeData = NULL;
+    }
+
+    // Get version string
+    if (s_callbacks.getVersion != NULL) {
+        const char *version;
+        version = s_callbacks.getVersion();
+        ALOGI("RIL Daemon version: %s\n", version);
+
+        property_set(PROPERTY_RIL_IMPL, version);
+    } else {
+        ALOGI("RIL Daemon version: unavailable\n");
+        property_set(PROPERTY_RIL_IMPL, "unavailable");
+    }
+
+}
+
+static void listenCallback (int fd, short flags, void *param) {
+    int ret;
+    int err;
+    int is_phone_socket;
+    RecordStream *p_rs;
+
+    struct sockaddr_un peeraddr;
+    socklen_t socklen = sizeof (peeraddr);
+
+    struct ucred creds;
+    socklen_t szCreds = sizeof(creds);
+
+    struct passwd *pwd = NULL;
+
+    assert (s_fdCommand < 0);
+    assert (fd == s_fdListen);
+
+    s_fdCommand = accept(s_fdListen, (sockaddr *) &peeraddr, &socklen);
+
+    if (s_fdCommand < 0 ) {
+        ALOGE("Error on accept() errno:%d", errno);
+        /* start listening for new connections again */
+        rilEventAddWakeup(&s_listen_event);
+        return;
+    }
+
+    /* check the credential of the other side and only accept socket from
+     * phone process
+     */
+    errno = 0;
+    is_phone_socket = 0;
+
+    err = getsockopt(s_fdCommand, SOL_SOCKET, SO_PEERCRED, &creds, &szCreds);
+
+    if (err == 0 && szCreds > 0) {
+        errno = 0;
+        pwd = getpwuid(creds.uid);
+        if (pwd != NULL) {
+            if (strcmp(pwd->pw_name, PHONE_PROCESS) == 0) {
+                is_phone_socket = 1;
+            } else {
+                ALOGE("RILD can't accept socket from process %s", pwd->pw_name);
+            }
+        } else {
+            ALOGE("Error on getpwuid() errno: %d", errno);
+        }
+    } else {
+        ALOGD("Error on getsockopt() errno: %d", errno);
+    }
+
+    if ( !is_phone_socket ) {
+      ALOGE("RILD must accept socket from %s", PHONE_PROCESS);
+
+      close(s_fdCommand);
+      s_fdCommand = -1;
+
+      onCommandsSocketClosed();
+
+      /* start listening for new connections again */
+      rilEventAddWakeup(&s_listen_event);
+
+      return;
+    }
+
+    ret = fcntl(s_fdCommand, F_SETFL, O_NONBLOCK);
+
+    if (ret < 0) {
+        ALOGE ("Error setting O_NONBLOCK errno:%d", errno);
+    }
+
+    ALOGI("libril: new connection");
+
+    p_rs = record_stream_new(s_fdCommand, MAX_COMMAND_BYTES);
+
+    ril_event_set (&s_commands_event, s_fdCommand, 1,
+        processCommandsCallback, p_rs);
+
+    rilEventAddWakeup (&s_commands_event);
+
+    onNewCommandConnect();
+}
+
+static void freeDebugCallbackArgs(int number, char **args) {
+    for (int i = 0; i < number; i++) {
+        if (args[i] != NULL) {
+            free(args[i]);
+        }
+    }
+    free(args);
+}
+
+static void debugCallback (int fd, short flags, void *param) {
+    int acceptFD, option;
+    struct sockaddr_un peeraddr;
+    socklen_t socklen = sizeof (peeraddr);
+    int data;
+    unsigned int qxdm_data[6];
+    const char *deactData[1] = {"1"};
+    char *actData[1];
+    RIL_Dial dialData;
+    int hangupData[1] = {1};
+    int number;
+    char **args;
+
+    acceptFD = accept (fd,  (sockaddr *) &peeraddr, &socklen);
+
+    if (acceptFD < 0) {
+        ALOGE ("error accepting on debug port: %d\n", errno);
+        return;
+    }
+
+    if (recv(acceptFD, &number, sizeof(int), 0) != sizeof(int)) {
+        ALOGE ("error reading on socket: number of Args: \n");
+        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)) {
+            ALOGE ("error reading on socket: Len of Args: \n");
+            freeDebugCallbackArgs(i, args);
+            return;
+        }
+        // +1 for null-term
+        args[i] = (char *) malloc((sizeof(char) * len) + 1);
+        if (recv(acceptFD, args[i], sizeof(char) * len, 0)
+            != (int)sizeof(char) * len) {
+            ALOGE ("error reading on socket: Args[%d] \n", i);
+            freeDebugCallbackArgs(i, args);
+            return;
+        }
+        char * buf = args[i];
+        buf[len] = 0;
+    }
+
+    switch (atoi(args[0])) {
+        case 0:
+            ALOGI ("Connection on debug port: issuing reset.");
+            issueLocalRequest(RIL_REQUEST_RESET_RADIO, NULL, 0);
+            break;
+        case 1:
+            ALOGI ("Connection on debug port: issuing radio power off.");
+            data = 0;
+            issueLocalRequest(RIL_REQUEST_RADIO_POWER, &data, sizeof(int));
+            // Close the socket
+            close(s_fdCommand);
+            s_fdCommand = -1;
+            break;
+        case 2:
+            ALOGI ("Debug port: issuing unsolicited voice network change.");
+            RIL_onUnsolicitedResponse(RIL_UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED,
+                                      NULL, 0);
+            break;
+        case 3:
+            ALOGI ("Debug port: QXDM log enable.");
+            qxdm_data[0] = 65536;     // head.func_tag
+            qxdm_data[1] = 16;        // head.len
+            qxdm_data[2] = 1;         // mode: 1 for 'start logging'
+            qxdm_data[3] = 32;        // log_file_size: 32megabytes
+            qxdm_data[4] = 0;         // log_mask
+            qxdm_data[5] = 8;         // log_max_fileindex
+            issueLocalRequest(RIL_REQUEST_OEM_HOOK_RAW, qxdm_data,
+                              6 * sizeof(int));
+            break;
+        case 4:
+            ALOGI ("Debug port: QXDM log disable.");
+            qxdm_data[0] = 65536;
+            qxdm_data[1] = 16;
+            qxdm_data[2] = 0;          // mode: 0 for 'stop logging'
+            qxdm_data[3] = 32;
+            qxdm_data[4] = 0;
+            qxdm_data[5] = 8;
+            issueLocalRequest(RIL_REQUEST_OEM_HOOK_RAW, qxdm_data,
+                              6 * sizeof(int));
+            break;
+        case 5:
+            ALOGI("Debug port: Radio On");
+            data = 1;
+            issueLocalRequest(RIL_REQUEST_RADIO_POWER, &data, sizeof(int));
+            sleep(2);
+            // Set network selection automatic.
+            issueLocalRequest(RIL_REQUEST_SET_NETWORK_SELECTION_AUTOMATIC, NULL, 0);
+            break;
+        case 6:
+            ALOGI("Debug port: Setup Data Call, Apn :%s\n", args[1]);
+            actData[0] = args[1];
+            issueLocalRequest(RIL_REQUEST_SETUP_DATA_CALL, &actData,
+                              sizeof(actData));
+            break;
+        case 7:
+            ALOGI("Debug port: Deactivate Data Call");
+            issueLocalRequest(RIL_REQUEST_DEACTIVATE_DATA_CALL, &deactData,
+                              sizeof(deactData));
+            break;
+        case 8:
+            ALOGI("Debug port: Dial Call");
+            dialData.clir = 0;
+            dialData.address = args[1];
+            issueLocalRequest(RIL_REQUEST_DIAL, &dialData, sizeof(dialData));
+            break;
+        case 9:
+            ALOGI("Debug port: Answer Call");
+            issueLocalRequest(RIL_REQUEST_ANSWER, NULL, 0);
+            break;
+        case 10:
+            ALOGI("Debug port: End Call");
+            issueLocalRequest(RIL_REQUEST_HANGUP, &hangupData,
+                              sizeof(hangupData));
+            break;
+        default:
+            ALOGE ("Invalid request");
+            break;
+    }
+    freeDebugCallbackArgs(number, args);
+    close(acceptFD);
+}
+
+
+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) {
+        ALOGE("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();
+    ALOGE ("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) {
+    int ret;
+    pthread_attr_t attr;
+
+    /* spin up eventLoop thread and wait for it to get started */
+    s_started = 0;
+    pthread_mutex_lock(&s_startupMutex);
+
+    pthread_attr_init (&attr);
+    pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
+    ret = pthread_create(&s_tid_dispatch, &attr, eventLoop, NULL);
+
+    while (s_started == 0) {
+        pthread_cond_wait(&s_startupCond, &s_startupMutex);
+    }
+
+    pthread_mutex_unlock(&s_startupMutex);
+
+    if (ret < 0) {
+        ALOGE("Failed to create dispatch thread errno:%d", errno);
+        return;
+    }
+}
+
+// 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;
+
+    if (callbacks == NULL) {
+        ALOGE("RIL_register: RIL_RadioFunctions * null");
+        return;
+    }
+    if (callbacks->version < RIL_VERSION_MIN) {
+        ALOGE("RIL_register: version %d is to old, min version is %d",
+             callbacks->version, RIL_VERSION_MIN);
+        return;
+    }
+    if (callbacks->version > RIL_VERSION) {
+        ALOGE("RIL_register: version %d is too new, max version is %d",
+             callbacks->version, RIL_VERSION);
+        return;
+    }
+    ALOGE("RIL_register: RIL version %d", callbacks->version);
+
+    if (s_registerCalled > 0) {
+        ALOGE("RIL_register has been called more than once. "
+                "Subsequent call ignored");
+        return;
+    }
+
+    memcpy(&s_callbacks, callbacks, sizeof (RIL_RadioFunctions));
+
+    s_registerCalled = 1;
+
+    // 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_unsolResponses); i++) {
+        assert(i + RIL_UNSOL_RESPONSE_BASE
+                == s_unsolResponses[i].requestNumber);
+    }
+
+    // New rild impl calls RIL_startEventLoop() first
+    // old standalone impl wants it here.
+
+    if (s_started == 0) {
+        RIL_startEventLoop();
+    }
+
+    // start listen socket
+
+#if 0
+    ret = socket_local_server (SOCKET_NAME_RIL,
+            ANDROID_SOCKET_NAMESPACE_ABSTRACT, SOCK_STREAM);
+
+    if (ret < 0) {
+        ALOGE("Unable to bind socket errno:%d", errno);
+        exit (-1);
+    }
+    s_fdListen = ret;
+
+#else
+    s_fdListen = android_get_control_socket(SOCKET_NAME_RIL);
+    if (s_fdListen < 0) {
+        ALOGE("Failed to get socket '" SOCKET_NAME_RIL "'");
+        exit(-1);
+    }
+
+    ret = listen(s_fdListen, 4);
+
+    if (ret < 0) {
+        ALOGE("Failed to listen on control socket '%d': %s",
+             s_fdListen, strerror(errno));
+        exit(-1);
+    }
+#endif
+
+
+    /* note: non-persistent so we can accept only one connection at a time */
+    ril_event_set (&s_listen_event, s_fdListen, false,
+                listenCallback, NULL);
+
+    rilEventAddWakeup (&s_listen_event);
+
+#if 1
+    // start debug interface socket
+
+    s_fdDebug = android_get_control_socket(SOCKET_NAME_RIL_DEBUG);
+    if (s_fdDebug < 0) {
+        ALOGE("Failed to get socket '" SOCKET_NAME_RIL_DEBUG "' errno:%d", errno);
+        exit(-1);
+    }
+
+    ret = listen(s_fdDebug, 4);
+
+    if (ret < 0) {
+        ALOGE("Failed to listen on ril debug socket '%d': %s",
+             s_fdDebug, strerror(errno));
+        exit(-1);
+    }
+
+    ril_event_set (&s_debug_event, s_fdDebug, true,
+                debugCallback, NULL);
+
+    rilEventAddWakeup (&s_debug_event);
+#endif
+
+}
+
+static int
+checkAndDequeueRequestInfo(struct RequestInfo *pRI) {
+    int ret = 0;
+
+    if (pRI == NULL) {
+        return 0;
+    }
+
+    pthread_mutex_lock(&s_pendingRequestsMutex);
+
+    for(RequestInfo **ppCur = &s_pendingRequests
+        ; *ppCur != NULL
+        ; ppCur = &((*ppCur)->p_next)
+    ) {
+        if (pRI == *ppCur) {
+            ret = 1;
+
+            *ppCur = (*ppCur)->p_next;
+            break;
+        }
+    }
+
+    pthread_mutex_unlock(&s_pendingRequestsMutex);
+
+    return ret;
+}
+
+
+extern "C" void
+RIL_onRequestComplete(RIL_Token t, RIL_Errno e, void *response, size_t responselen) {
+    RequestInfo *pRI;
+    int ret;
+    size_t errorOffset;
+
+    pRI = (RequestInfo *)t;
+
+    if (!checkAndDequeueRequestInfo(pRI)) {
+        ALOGE ("RIL_onRequestComplete: invalid RIL_Token");
+        return;
+    }
+
+    if (pRI->local > 0) {
+        // Locally issued command...void only!
+        // response does not go back up the command socket
+        ALOGD("C[locl]< %s", requestToString(pRI->pCI->requestNumber));
+
+        goto done;
+    }
+
+    appendPrintBuf("[%04d]< %s",
+        pRI->token, requestToString(pRI->pCI->requestNumber));
+
+    if (pRI->cancelled == 0) {
+        Parcel p;
+
+        p.writeInt32 (RESPONSE_SOLICITED);
+        p.writeInt32 (pRI->token);
+        errorOffset = p.dataPosition();
+
+        p.writeInt32 (e);
+
+        if (response != NULL) {
+            // there is a response payload, no matter success or not.
+            ret = pRI->pCI->responseFunction(p, response, responselen);
+
+            /* if an error occurred, rewind and mark it */
+            if (ret != 0) {
+                p.setDataPosition(errorOffset);
+                p.writeInt32 (ret);
+            }
+        }
+
+        if (e != RIL_E_SUCCESS) {
+            appendPrintBuf("%s fails by %s", printBuf, failCauseToString(e));
+        }
+
+        if (s_fdCommand < 0) {
+            ALOGD ("RIL onRequestComplete: Command channel closed");
+        }
+        sendResponse(p);
+    }
+
+done:
+    free(pRI);
+}
+
+
+static void
+grabPartialWakeLock() {
+    acquire_wake_lock(PARTIAL_WAKE_LOCK, ANDROID_WAKE_LOCK_NAME);
+}
+
+static void
+releaseWakeLock() {
+    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 (param == NULL) {
+        //ALOGD("wakeTimeout: releasing wake lock");
+
+        releaseWakeLock();
+    } else {
+        //ALOGD("wakeTimeout: releasing wake lock CANCELLED");
+    }
+}
+
+static int
+decodeVoiceRadioTechnology (RIL_RadioState radioState) {
+    switch (radioState) {
+        case RADIO_STATE_SIM_NOT_READY:
+        case RADIO_STATE_SIM_LOCKED_OR_ABSENT:
+        case RADIO_STATE_SIM_READY:
+            return RADIO_TECH_UMTS;
+
+        case RADIO_STATE_RUIM_NOT_READY:
+        case RADIO_STATE_RUIM_READY:
+        case RADIO_STATE_RUIM_LOCKED_OR_ABSENT:
+        case RADIO_STATE_NV_NOT_READY:
+        case RADIO_STATE_NV_READY:
+            return RADIO_TECH_1xRTT;
+
+        default:
+            ALOGD("decodeVoiceRadioTechnology: Invoked with incorrect RadioState");
+            return -1;
+    }
+}
+
+static int
+decodeCdmaSubscriptionSource (RIL_RadioState radioState) {
+    switch (radioState) {
+        case RADIO_STATE_SIM_NOT_READY:
+        case RADIO_STATE_SIM_LOCKED_OR_ABSENT:
+        case RADIO_STATE_SIM_READY:
+        case RADIO_STATE_RUIM_NOT_READY:
+        case RADIO_STATE_RUIM_READY:
+        case RADIO_STATE_RUIM_LOCKED_OR_ABSENT:
+            return CDMA_SUBSCRIPTION_SOURCE_RUIM_SIM;
+
+        case RADIO_STATE_NV_NOT_READY:
+        case RADIO_STATE_NV_READY:
+            return CDMA_SUBSCRIPTION_SOURCE_NV;
+
+        default:
+            ALOGD("decodeCdmaSubscriptionSource: Invoked with incorrect RadioState");
+            return -1;
+    }
+}
+
+static int
+decodeSimStatus (RIL_RadioState radioState) {
+   switch (radioState) {
+       case RADIO_STATE_SIM_NOT_READY:
+       case RADIO_STATE_RUIM_NOT_READY:
+       case RADIO_STATE_NV_NOT_READY:
+       case RADIO_STATE_NV_READY:
+           return -1;
+       case RADIO_STATE_SIM_LOCKED_OR_ABSENT:
+       case RADIO_STATE_SIM_READY:
+       case RADIO_STATE_RUIM_READY:
+       case RADIO_STATE_RUIM_LOCKED_OR_ABSENT:
+           return radioState;
+       default:
+           ALOGD("decodeSimStatus: Invoked with incorrect RadioState");
+           return -1;
+   }
+}
+
+static bool is3gpp2(int radioTech) {
+    switch (radioTech) {
+        case RADIO_TECH_IS95A:
+        case RADIO_TECH_IS95B:
+        case RADIO_TECH_1xRTT:
+        case RADIO_TECH_EVDO_0:
+        case RADIO_TECH_EVDO_A:
+        case RADIO_TECH_EVDO_B:
+        case RADIO_TECH_EHRPD:
+            return true;
+        default:
+            return false;
+    }
+}
+
+/* If RIL sends SIM states or RUIM states, store the voice radio
+ * technology and subscription source information so that they can be
+ * returned when telephony framework requests them
+ */
+static RIL_RadioState
+processRadioState(RIL_RadioState newRadioState) {
+
+    if((newRadioState > RADIO_STATE_UNAVAILABLE) && (newRadioState < RADIO_STATE_ON)) {
+        int newVoiceRadioTech;
+        int newCdmaSubscriptionSource;
+        int newSimStatus;
+
+        /* This is old RIL. Decode Subscription source and Voice Radio Technology
+           from Radio State and send change notifications if there has been a change */
+        newVoiceRadioTech = decodeVoiceRadioTechnology(newRadioState);
+        if(newVoiceRadioTech != voiceRadioTech) {
+            voiceRadioTech = newVoiceRadioTech;
+            RIL_onUnsolicitedResponse (RIL_UNSOL_VOICE_RADIO_TECH_CHANGED,
+                        &voiceRadioTech, sizeof(voiceRadioTech));
+        }
+        if(is3gpp2(newVoiceRadioTech)) {
+            newCdmaSubscriptionSource = decodeCdmaSubscriptionSource(newRadioState);
+            if(newCdmaSubscriptionSource != cdmaSubscriptionSource) {
+                cdmaSubscriptionSource = newCdmaSubscriptionSource;
+                RIL_onUnsolicitedResponse (RIL_UNSOL_CDMA_SUBSCRIPTION_SOURCE_CHANGED,
+                        &cdmaSubscriptionSource, sizeof(cdmaSubscriptionSource));
+            }
+        }
+        newSimStatus = decodeSimStatus(newRadioState);
+        if(newSimStatus != simRuimStatus) {
+            simRuimStatus = newSimStatus;
+            RIL_onUnsolicitedResponse(RIL_UNSOL_RESPONSE_SIM_STATUS_CHANGED, NULL, 0);
+        }
+
+        /* Send RADIO_ON to telephony */
+        newRadioState = RADIO_STATE_ON;
+    }
+
+    return newRadioState;
+}
+
+extern "C"
+void RIL_onUnsolicitedResponse(int unsolResponse, void *data,
+                                size_t datalen)
+{
+    int unsolResponseIndex;
+    int ret;
+    int64_t timeReceived = 0;
+    bool shouldScheduleTimeout = false;
+    RIL_RadioState newState;
+
+    if (s_registerCalled == 0) {
+        // Ignore RIL_onUnsolicitedResponse before RIL_register
+        ALOGW("RIL_onUnsolicitedResponse called before RIL_register");
+        return;
+    }
+
+    unsolResponseIndex = unsolResponse - RIL_UNSOL_RESPONSE_BASE;
+
+    if ((unsolResponseIndex < 0)
+        || (unsolResponseIndex >= (int32_t)NUM_ELEMS(s_unsolResponses))) {
+        ALOGE("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 (s_unsolResponses[unsolResponseIndex].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;
+    }
+
+    // Mark the time this was received, doing this
+    // after grabing the wakelock incase getting
+    // the elapsedRealTime might cause us to goto
+    // sleep.
+    if (unsolResponse == RIL_UNSOL_NITZ_TIME_RECEIVED) {
+        timeReceived = elapsedRealtime();
+    }
+
+    appendPrintBuf("[UNSL]< %s", requestToString(unsolResponse));
+
+    Parcel p;
+
+    p.writeInt32 (RESPONSE_UNSOLICITED);
+    p.writeInt32 (unsolResponse);
+
+    ret = s_unsolResponses[unsolResponseIndex]
+                .responseFunction(p, data, datalen);
+    if (ret != 0) {
+        // Problem with the response. Don't continue;
+        goto error_exit;
+    }
+
+    // some things get more payload
+    switch(unsolResponse) {
+        case RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED:
+            newState = processRadioState(s_callbacks.onStateRequest());
+            p.writeInt32(newState);
+            appendPrintBuf("%s {%s}", printBuf,
+                radioStateToString(s_callbacks.onStateRequest()));
+        break;
+
+
+        case RIL_UNSOL_NITZ_TIME_RECEIVED:
+            // Store the time that this was received so the
+            // handler of this message can account for
+            // the time it takes to arrive and process. In
+            // particular the system has been known to sleep
+            // before this message can be processed.
+            p.writeInt64(timeReceived);
+        break;
+    }
+
+    ret = sendResponse(p);
+    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 = malloc(p.dataSize());
+        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;
+
+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 *) malloc (sizeof(UserCallbackInfo));
+
+    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_RAIDO_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
+        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_SIM_NOT_READY: return "RADIO_SIM_NOT_READY";
+        case RADIO_STATE_SIM_LOCKED_OR_ABSENT: return "RADIO_SIM_LOCKED_OR_ABSENT";
+        case RADIO_STATE_SIM_READY: return "RADIO_SIM_READY";
+        case RADIO_STATE_RUIM_NOT_READY:return"RADIO_RUIM_NOT_READY";
+        case RADIO_STATE_RUIM_READY:return"RADIO_RUIM_READY";
+        case RADIO_STATE_RUIM_LOCKED_OR_ABSENT:return"RADIO_RUIM_LOCKED_OR_ABSENT";
+        case RADIO_STATE_NV_NOT_READY:return"RADIO_NV_NOT_READY";
+        case RADIO_STATE_NV_READY:return"RADIO_NV_READY";
+        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_DIAL_EMERGENCY: 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_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_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_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_SCREEN_STATE: return "SCREEN_STATE";
+        case RIL_REQUEST_EXPLICIT_CALL_TRANSFER: return "EXPLICIT_CALL_TRANSFER";
+        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_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_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_VALIDATE_AND_WRITE_AKEY: return "CDMA_VALIDATE_AND_WRITE_AKEY";
+        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 "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_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(obsolete)";
+        case RIL_UNSOL_NITZ_TIME_RECEIVED: return "UNSOL_NITZ_TIME_RECEIVED";
+        case RIL_UNSOL_SIGNAL_STRENGTH: return "UNSOL_SIGNAL_STRENGTH";
+        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_FUL";
+        case RIL_UNSOL_SIM_REFRESH: return "UNSOL_SIM_REFRESH";
+        case RIL_UNSOL_DATA_CALL_LIST_CHANGED: return "UNSOL_DATA_CALL_LIST_CHANGED";
+        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_NEW_CDMA_SMS";
+        case RIL_UNSOL_RESPONSE_NEW_BROADCAST_SMS: return "UNSOL_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";
+        default: return "<unknown request>";
+    }
+}
+
+} /* namespace android */