samsung: add libril for xmm626x modems

Change-Id: I3064271ac8d563f63b13278944639ab5a29ae87f

18 files changed, 8977 insertions, 0 deletions

diff --git a/Android.mk b/Android.mk
index 8719549..96d7a46 100644
--- a/Android.mk
+++ b/Android.mk
@@ -14,6 +14,7 @@
 
 SAM_ROOT := $(call my-dir)
 
+# Exynos 4
 ifeq ($(TARGET_BOARD_PLATFORM),exynos4)
 ifeq ($(TARGET_SOC),exynos4210)
 include $(SAM_ROOT)/exynos4210.mk
@@ -23,12 +24,19 @@ include $(SAM_ROOT)/exynos4x12.mk
 endif
 endif
 
+# Exynos 3
 ifeq ($(TARGET_BOARD_PLATFORM),s5pc110)
 ifneq ($(TARGET_BOOTLOADER_BOARD_NAME),herring)
 include $(SAM_ROOT)/s5pc110.mk
 endif
 endif
 
+# Wifi
 ifeq ($(BOARD_HAVE_SAMSUNG_WIFI),true)
 include $(SAM_ROOT)/macloader/Android.mk
 endif
+
+# RIL
+ifeq ($(BOARD_VENDOR),samsung)
+include $(SAM_ROOT)/ril/Android.mk
+endif
diff --git a/ril/Android.mk b/ril/Android.mk
new file mode 100644
index 0000000..938bbde
--- /dev/null
+++ b/ril/Android.mk
@@ -0,0 +1,32 @@
+#
+# Copyright (C) 2013 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+ifeq ($(BOARD_VENDOR),samsung)
+ifeq ($(BOARD_PROVIDES_LIBRIL),true)
+
+ifeq ($(BOARD_MODEM_TYPE),xmm6260)
+include $(LOCAL_PATH)/xmm6260/libril/Android.mk
+endif
+
+ifeq ($(BOARD_MODEM_TYPE),xmm6262)
+include $(LOCAL_PATH)/xmm6262/libril/Android.mk
+endif
+
+endif
+endif
+
diff --git a/ril/xmm6260/libril/Android.mk b/ril/xmm6260/libril/Android.mk
new file mode 100644
index 0000000..7a1131b
--- /dev/null
+++ b/ril/xmm6260/libril/Android.mk
@@ -0,0 +1,47 @@
+# Copyright 2006 The Android Open Source Project
+
+ifeq ($(BOARD_PROVIDES_LIBRIL),true)
+
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES:= \
+    ril.cpp \
+    ril_event.cpp
+
+LOCAL_SHARED_LIBRARIES := \
+    libutils \
+    libbinder \
+    libcutils \
+    libhardware_legacy
+
+LOCAL_CFLAGS :=
+
+LOCAL_MODULE:= libril
+
+LOCAL_LDLIBS += -lpthread
+
+include $(BUILD_SHARED_LIBRARY)
+
+
+# For RdoServD which needs a static library
+# =========================================
+ifneq ($(ANDROID_BIONIC_TRANSITION),)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES:= \
+    ril.cpp
+
+LOCAL_STATIC_LIBRARIES := \
+    libutils_static \
+    libcutils
+
+LOCAL_CFLAGS :=
+
+LOCAL_MODULE:= libril_static
+
+LOCAL_LDLIBS += -lpthread
+
+include $(BUILD_STATIC_LIBRARY)
+endif # ANDROID_BIONIC_TRANSITION
+endif # BOARD_PROVIDES_LIBRIL
diff --git a/ril/xmm6260/libril/MODULE_LICENSE_APACHE2 b/ril/xmm6260/libril/MODULE_LICENSE_APACHE2
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/ril/xmm6260/libril/MODULE_LICENSE_APACHE2
diff --git a/ril/xmm6260/libril/NOTICE b/ril/xmm6260/libril/NOTICE
new file mode 100644
index 0000000..c5b1efa
--- /dev/null
+++ b/ril/xmm6260/libril/NOTICE
@@ -0,0 +1,190 @@
+
+   Copyright (c) 2005-2008, 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.
+
+   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.
+
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
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+      other entities that control, are controlled by, or are under common
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+      outstanding shares, or (iii) beneficial ownership of such entity.
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+      "You" (or "Your") shall mean an individual or Legal Entity
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+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
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+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
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+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
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+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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+      Work and such Derivative Works in Source or Object form.
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+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
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+      (d) If the Work includes a "NOTICE" text file as part of its
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+          of the following places: within a NOTICE text file distributed
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+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
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+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+      appropriateness of using or redistributing the Work and assume any
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+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
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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 */
diff --git a/ril/xmm6260/libril/ril_commands.h b/ril/xmm6260/libril/ril_commands.h
new file mode 100644
index 0000000..73aa2df
--- /dev/null
+++ b/ril/xmm6260/libril/ril_commands.h
@@ -0,0 +1,177 @@
+/* //device/libs/telephony/ril_commands.h
+**
+** 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.
+*/
+    {0, NULL, NULL},                   //none
+    {RIL_REQUEST_GET_SIM_STATUS, dispatchVoid, responseSimStatus},
+    {RIL_REQUEST_ENTER_SIM_PIN, dispatchStrings, responseInts},
+    {RIL_REQUEST_ENTER_SIM_PUK, dispatchStrings, responseInts},
+    {RIL_REQUEST_ENTER_SIM_PIN2, dispatchStrings, responseInts},
+    {RIL_REQUEST_ENTER_SIM_PUK2, dispatchStrings, responseInts},
+    {RIL_REQUEST_CHANGE_SIM_PIN, dispatchStrings, responseInts},
+    {RIL_REQUEST_CHANGE_SIM_PIN2, dispatchStrings, responseInts},
+    {RIL_REQUEST_ENTER_NETWORK_DEPERSONALIZATION, dispatchStrings, responseInts},
+    {RIL_REQUEST_GET_CURRENT_CALLS, dispatchVoid, responseCallList},
+    {RIL_REQUEST_DIAL, dispatchDial, responseVoid},
+    {RIL_REQUEST_GET_IMSI, dispatchStrings, responseString},
+    {RIL_REQUEST_HANGUP, dispatchInts, responseVoid},
+    {RIL_REQUEST_HANGUP_WAITING_OR_BACKGROUND, dispatchVoid, responseVoid},
+    {RIL_REQUEST_HANGUP_FOREGROUND_RESUME_BACKGROUND, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SWITCH_WAITING_OR_HOLDING_AND_ACTIVE, dispatchVoid, responseVoid},
+    {RIL_REQUEST_CONFERENCE, dispatchVoid, responseVoid},
+    {RIL_REQUEST_UDUB, dispatchVoid, responseVoid},
+    {RIL_REQUEST_LAST_CALL_FAIL_CAUSE, dispatchVoid, responseInts},
+    {RIL_REQUEST_SIGNAL_STRENGTH, dispatchVoid, responseRilSignalStrength},
+    {RIL_REQUEST_VOICE_REGISTRATION_STATE, dispatchVoid, responseStrings},
+    {RIL_REQUEST_DATA_REGISTRATION_STATE, dispatchVoid, responseStrings},
+    {RIL_REQUEST_OPERATOR, dispatchVoid, responseStrings},
+    {RIL_REQUEST_RADIO_POWER, dispatchInts, responseVoid},
+    {RIL_REQUEST_DTMF, dispatchString, responseVoid},
+    {RIL_REQUEST_SEND_SMS, dispatchStrings, responseSMS},
+    {RIL_REQUEST_SEND_SMS_EXPECT_MORE, dispatchStrings, responseSMS},
+    {RIL_REQUEST_SETUP_DATA_CALL, dispatchStrings, responseDataCallList},
+    {RIL_REQUEST_SIM_IO, dispatchSIM_IO, responseSIM_IO},
+    {RIL_REQUEST_SEND_USSD, dispatchString, responseVoid},
+    {RIL_REQUEST_CANCEL_USSD, dispatchVoid, responseVoid},
+    {RIL_REQUEST_GET_CLIR, dispatchVoid, responseInts},
+    {RIL_REQUEST_SET_CLIR, dispatchInts, responseVoid},
+    {RIL_REQUEST_QUERY_CALL_FORWARD_STATUS, dispatchCallForward, responseCallForwards},
+    {RIL_REQUEST_SET_CALL_FORWARD, dispatchCallForward, responseVoid},
+    {RIL_REQUEST_QUERY_CALL_WAITING, dispatchInts, responseInts},
+    {RIL_REQUEST_SET_CALL_WAITING, dispatchInts, responseVoid},
+    {RIL_REQUEST_SMS_ACKNOWLEDGE, dispatchInts, responseVoid},
+    {RIL_REQUEST_GET_IMEI, dispatchVoid, responseString},
+    {RIL_REQUEST_GET_IMEISV, dispatchVoid, responseString},
+    {RIL_REQUEST_ANSWER,dispatchVoid, responseVoid},
+    {RIL_REQUEST_DEACTIVATE_DATA_CALL, dispatchStrings, responseVoid},
+    {RIL_REQUEST_QUERY_FACILITY_LOCK, dispatchStrings, responseInts},
+    {RIL_REQUEST_SET_FACILITY_LOCK, dispatchStrings, responseInts},
+    {RIL_REQUEST_CHANGE_BARRING_PASSWORD, dispatchStrings, responseVoid},
+    {RIL_REQUEST_QUERY_NETWORK_SELECTION_MODE, dispatchVoid, responseInts},
+    {RIL_REQUEST_SET_NETWORK_SELECTION_AUTOMATIC, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SET_NETWORK_SELECTION_MANUAL, dispatchString, responseVoid},
+    {RIL_REQUEST_QUERY_AVAILABLE_NETWORKS , dispatchVoid, responseStringsNetworks},
+    {RIL_REQUEST_DTMF_START, dispatchString, responseVoid},
+    {RIL_REQUEST_DTMF_STOP, dispatchVoid, responseVoid},
+    {RIL_REQUEST_BASEBAND_VERSION, dispatchVoid, responseString},
+    {RIL_REQUEST_SEPARATE_CONNECTION, dispatchInts, responseVoid},
+    {RIL_REQUEST_SET_MUTE, dispatchInts, responseVoid},
+    {RIL_REQUEST_GET_MUTE, dispatchVoid, responseInts},
+    {RIL_REQUEST_QUERY_CLIP, dispatchVoid, responseInts},
+    {RIL_REQUEST_LAST_DATA_CALL_FAIL_CAUSE, dispatchVoid, responseInts},
+    {RIL_REQUEST_DATA_CALL_LIST, dispatchVoid, responseDataCallList},
+    {RIL_REQUEST_RESET_RADIO, dispatchVoid, responseVoid},
+    {RIL_REQUEST_OEM_HOOK_RAW, dispatchRaw, responseRaw},
+    {RIL_REQUEST_OEM_HOOK_STRINGS, dispatchStrings, responseStrings},
+    {RIL_REQUEST_SCREEN_STATE, dispatchInts, responseVoid},
+    {RIL_REQUEST_SET_SUPP_SVC_NOTIFICATION, dispatchInts, responseVoid},
+    {RIL_REQUEST_WRITE_SMS_TO_SIM, dispatchSmsWrite, responseInts},
+    {RIL_REQUEST_DELETE_SMS_ON_SIM, dispatchInts, responseVoid},
+    {RIL_REQUEST_SET_BAND_MODE, dispatchInts, responseVoid},
+    {RIL_REQUEST_QUERY_AVAILABLE_BAND_MODE, dispatchVoid, responseInts},
+    {RIL_REQUEST_STK_GET_PROFILE, dispatchVoid, responseString},
+    {RIL_REQUEST_STK_SET_PROFILE, dispatchString, responseVoid},
+    {RIL_REQUEST_STK_SEND_ENVELOPE_COMMAND, dispatchString, responseString},
+    {RIL_REQUEST_STK_SEND_TERMINAL_RESPONSE, dispatchString, responseVoid},
+    {RIL_REQUEST_STK_HANDLE_CALL_SETUP_REQUESTED_FROM_SIM, dispatchInts, responseVoid},
+    {RIL_REQUEST_EXPLICIT_CALL_TRANSFER, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SET_PREFERRED_NETWORK_TYPE, dispatchInts, responseVoid},
+    {RIL_REQUEST_GET_PREFERRED_NETWORK_TYPE, dispatchVoid, responseIntsGetPreferredNetworkType},
+    {RIL_REQUEST_GET_NEIGHBORING_CELL_IDS, dispatchVoid, responseCellList},
+    {RIL_REQUEST_SET_LOCATION_UPDATES, dispatchInts, responseVoid},
+    {RIL_REQUEST_CDMA_SET_SUBSCRIPTION_SOURCE, dispatchInts, responseVoid},
+    {RIL_REQUEST_CDMA_SET_ROAMING_PREFERENCE, dispatchInts, responseVoid},
+    {RIL_REQUEST_CDMA_QUERY_ROAMING_PREFERENCE, dispatchVoid, responseInts},
+    {RIL_REQUEST_SET_TTY_MODE, dispatchInts, responseVoid},
+    {RIL_REQUEST_QUERY_TTY_MODE, dispatchVoid, responseInts},
+    {RIL_REQUEST_CDMA_SET_PREFERRED_VOICE_PRIVACY_MODE, dispatchInts, responseVoid},
+    {RIL_REQUEST_CDMA_QUERY_PREFERRED_VOICE_PRIVACY_MODE, dispatchVoid, responseInts},
+    {RIL_REQUEST_CDMA_FLASH, dispatchString, responseVoid},
+    {RIL_REQUEST_CDMA_BURST_DTMF, dispatchStrings, responseVoid},
+    {RIL_REQUEST_CDMA_VALIDATE_AND_WRITE_AKEY, dispatchString, responseVoid},
+    {RIL_REQUEST_CDMA_SEND_SMS, dispatchCdmaSms, responseSMS},
+    {RIL_REQUEST_CDMA_SMS_ACKNOWLEDGE, dispatchCdmaSmsAck, responseVoid},
+    {RIL_REQUEST_GSM_GET_BROADCAST_SMS_CONFIG, dispatchVoid, responseGsmBrSmsCnf},
+    {RIL_REQUEST_GSM_SET_BROADCAST_SMS_CONFIG, dispatchGsmBrSmsCnf, responseVoid},
+    {RIL_REQUEST_GSM_SMS_BROADCAST_ACTIVATION, dispatchInts, responseVoid},
+    {RIL_REQUEST_CDMA_GET_BROADCAST_SMS_CONFIG, dispatchVoid, responseCdmaBrSmsCnf},
+    {RIL_REQUEST_CDMA_SET_BROADCAST_SMS_CONFIG, dispatchCdmaBrSmsCnf, responseVoid},
+    {RIL_REQUEST_CDMA_SMS_BROADCAST_ACTIVATION, dispatchInts, responseVoid},
+    {RIL_REQUEST_CDMA_SUBSCRIPTION, dispatchVoid, responseStrings},
+    {RIL_REQUEST_CDMA_WRITE_SMS_TO_RUIM, dispatchRilCdmaSmsWriteArgs, responseInts},
+    {RIL_REQUEST_CDMA_DELETE_SMS_ON_RUIM, dispatchInts, responseVoid},
+    {RIL_REQUEST_DEVICE_IDENTITY, dispatchVoid, responseStrings},
+    {RIL_REQUEST_EXIT_EMERGENCY_CALLBACK_MODE, dispatchVoid, responseVoid},
+    {RIL_REQUEST_GET_SMSC_ADDRESS, dispatchVoid, responseString},
+    {RIL_REQUEST_SET_SMSC_ADDRESS, dispatchString, responseVoid},
+    {RIL_REQUEST_REPORT_SMS_MEMORY_STATUS, dispatchInts, responseVoid},
+    {RIL_REQUEST_REPORT_STK_SERVICE_IS_RUNNING, dispatchVoid, responseVoid},
+    {RIL_REQUEST_CDMA_GET_SUBSCRIPTION_SOURCE, dispatchVoid, responseInts},
+    {RIL_REQUEST_ISIM_AUTHENTICATION, dispatchString, responseString},
+    {RIL_REQUEST_ACKNOWLEDGE_INCOMING_GSM_SMS_WITH_PDU, dispatchStrings, responseVoid},
+    {RIL_REQUEST_STK_SEND_ENVELOPE_WITH_STATUS, dispatchString, responseSIM_IO},
+    {RIL_REQUEST_VOICE_RADIO_TECH, dispatchVoid, responseInts}, // 108
+    {0, NULL, NULL}, // 10001
+    {RIL_REQUEST_GET_CELL_BROADCAST_CONFIG, dispatchVoid, responseVoid},
+    {0, NULL, NULL}, // 10003
+    {0, NULL, NULL}, // 10004
+    {RIL_REQUEST_SEND_ENCODED_USSD, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SET_PDA_MEMORY_STATUS, dispatchVoid, responseVoid},
+    {RIL_REQUEST_GET_PHONEBOOK_STORAGE_INFO, dispatchVoid, responseVoid},
+    {RIL_REQUEST_GET_PHONEBOOK_ENTRY, dispatchVoid, responseVoid},
+    {RIL_REQUEST_ACCESS_PHONEBOOK_ENTRY, dispatchVoid, responseVoid},
+    {RIL_REQUEST_DIAL_VIDEO_CALL, dispatchVoid, responseVoid},
+    {RIL_REQUEST_CALL_DEFLECTION, dispatchVoid, responseVoid},
+    {RIL_REQUEST_READ_SMS_FROM_SIM, dispatchVoid, responseVoid},
+    {RIL_REQUEST_USIM_PB_CAPA, dispatchVoid, responseVoid},
+    {RIL_REQUEST_LOCK_INFO, dispatchVoid, responseVoid},
+    {0, NULL, NULL}, // 10015
+    {RIL_REQUEST_DIAL_EMERGENCY, dispatchDial, responseVoid},
+    {RIL_REQUEST_GET_STOREAD_MSG_COUNT, dispatchVoid, responseVoid},
+    {RIL_REQUEST_STK_SIM_INIT_EVENT, dispatchVoid, responseVoid},
+    {RIL_REQUEST_GET_LINE_ID, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SET_LINE_ID, dispatchVoid, responseVoid},
+    {RIL_REQUEST_GET_SERIAL_NUMBER, dispatchVoid, responseVoid},
+    {RIL_REQUEST_GET_MANUFACTURE_DATE_NUMBER, dispatchVoid, responseVoid},
+    {RIL_REQUEST_GET_BARCODE_NUMBER, dispatchVoid, responseVoid},
+    {RIL_REQUEST_UICC_GBA_AUTHENTICATE_BOOTSTRAP, dispatchVoid, responseVoid},
+    {RIL_REQUEST_UICC_GBA_AUTHENTICATE_NAF, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SIM_TRANSMIT_BASIC, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SIM_OPEN_CHANNEL, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SIM_CLOSE_CHANNEL, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SIM_TRANSMIT_CHANNEL, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SIM_AUTH, dispatchVoid, responseVoid},
+    {RIL_REQUEST_PS_ATTACH, dispatchVoid, responseVoid},
+    {RIL_REQUEST_PS_DETACH, dispatchVoid, responseVoid},
+    {RIL_REQUEST_ACTIVATE_DATA_CALL, dispatchVoid, responseVoid},
+    {RIL_REQUEST_CHANGE_SIM_PERSO, dispatchVoid, responseVoid},
+    {RIL_REQUEST_ENTER_SIM_PERSO, dispatchVoid, responseVoid},
+    {RIL_REQUEST_GET_TIME_INFO, dispatchVoid, responseVoid},
+    {RIL_REQUEST_OMADM_SETUP_SESSION, dispatchVoid, responseVoid},
+    {RIL_REQUEST_OMADM_SERVER_START_SESSION, dispatchVoid, responseVoid},
+    {RIL_REQUEST_OMADM_CLIENT_START_SESSION, dispatchVoid, responseVoid},
+    {RIL_REQUEST_OMADM_SEND_DATA, dispatchVoid, responseVoid},
+    {RIL_REQUEST_CDMA_GET_DATAPROFILE, dispatchVoid, responseVoid},
+    {RIL_REQUEST_CDMA_SET_DATAPROFILE, dispatchVoid, responseVoid},
+    {RIL_REQUEST_CDMA_GET_SYSTEMPROPERTIES, dispatchVoid, responseVoid},
+    {RIL_REQUEST_CDMA_SET_SYSTEMPROPERTIES, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SEND_SMS_COUNT, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SEND_SMS_MSG, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SEND_SMS_MSG_READ_STATUS, dispatchVoid, responseVoid},
+    {RIL_REQUEST_MODEM_HANGUP, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SET_SIM_POWER, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SET_PREFERRED_NETWORK_LIST, dispatchVoid, responseVoid},
+    {RIL_REQUEST_GET_PREFERRED_NETWORK_LIST, dispatchVoid, responseVoid},
+    {RIL_REQUEST_HANGUP_VT, dispatchVoid, responseVoid},
diff --git a/ril/xmm6260/libril/ril_event.cpp b/ril/xmm6260/libril/ril_event.cpp
new file mode 100644
index 0000000..b916919
--- /dev/null
+++ b/ril/xmm6260/libril/ril_event.cpp
@@ -0,0 +1,384 @@
+/* //device/libs/telephony/ril_event.cpp
+**
+** Copyright 2008, 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 <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <utils/Log.h>
+#include <ril_event.h>
+#include <string.h>
+#include <sys/time.h>
+#include <time.h>
+
+#include <pthread.h>
+static pthread_mutex_t listMutex;
+#define MUTEX_ACQUIRE() pthread_mutex_lock(&listMutex)
+#define MUTEX_RELEASE() pthread_mutex_unlock(&listMutex)
+#define MUTEX_INIT() pthread_mutex_init(&listMutex, NULL)
+#define MUTEX_DESTROY() pthread_mutex_destroy(&listMutex)
+
+#ifndef timeradd
+#define timeradd(tvp, uvp, vvp)						\
+	do {								\
+		(vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec;		\
+		(vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec;       \
+		if ((vvp)->tv_usec >= 1000000) {			\
+			(vvp)->tv_sec++;				\
+			(vvp)->tv_usec -= 1000000;			\
+		}							\
+	} while (0)
+#endif
+
+#ifndef timercmp
+#define timercmp(a, b, op)               \
+        ((a)->tv_sec == (b)->tv_sec      \
+        ? (a)->tv_usec op (b)->tv_usec   \
+        : (a)->tv_sec op (b)->tv_sec)
+#endif
+
+#ifndef timersub
+#define timersub(a, b, res)                           \
+    do {                                              \
+        (res)->tv_sec = (a)->tv_sec - (b)->tv_sec;    \
+        (res)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
+        if ((res)->tv_usec < 0) {                     \
+            (res)->tv_usec += 1000000;                \
+            (res)->tv_sec -= 1;                       \
+        }                                             \
+    } while(0);
+#endif
+
+static fd_set readFds;
+static int nfds = 0;
+
+static struct ril_event * watch_table[MAX_FD_EVENTS];
+static struct ril_event timer_list;
+static struct ril_event pending_list;
+
+#define DEBUG 0
+
+#if DEBUG
+#define dlog(x...) ALOGD( x )
+static void dump_event(struct ril_event * ev)
+{
+    dlog("~~~~ Event %x ~~~~", (unsigned int)ev);
+    dlog("     next    = %x", (unsigned int)ev->next);
+    dlog("     prev    = %x", (unsigned int)ev->prev);
+    dlog("     fd      = %d", ev->fd);
+    dlog("     pers    = %d", ev->persist);
+    dlog("     timeout = %ds + %dus", (int)ev->timeout.tv_sec, (int)ev->timeout.tv_usec);
+    dlog("     func    = %x", (unsigned int)ev->func);
+    dlog("     param   = %x", (unsigned int)ev->param);
+    dlog("~~~~~~~~~~~~~~~~~~");
+}
+#else
+#define dlog(x...) do {} while(0)
+#define dump_event(x) do {} while(0)
+#endif
+
+static void getNow(struct timeval * tv)
+{
+#ifdef HAVE_POSIX_CLOCKS
+    struct timespec ts;
+    clock_gettime(CLOCK_MONOTONIC, &ts);
+    tv->tv_sec = ts.tv_sec;
+    tv->tv_usec = ts.tv_nsec/1000;
+#else
+    gettimeofday(tv, NULL);
+#endif
+}
+
+static void init_list(struct ril_event * list)
+{
+    memset(list, 0, sizeof(struct ril_event));
+    list->next = list;
+    list->prev = list;
+    list->fd = -1;
+}
+
+static void addToList(struct ril_event * ev, struct ril_event * list)
+{
+    ev->next = list;
+    ev->prev = list->prev;
+    ev->prev->next = ev;
+    list->prev = ev;
+    dump_event(ev);
+}
+
+static void removeFromList(struct ril_event * ev)
+{
+    dlog("~~~~ Removing event ~~~~");
+    dump_event(ev);
+
+    ev->next->prev = ev->prev;
+    ev->prev->next = ev->next;
+    ev->next = NULL;
+    ev->prev = NULL;
+}
+
+
+static void removeWatch(struct ril_event * ev, int index)
+{
+    watch_table[index] = NULL;
+    ev->index = -1;
+
+    FD_CLR(ev->fd, &readFds);
+
+    if (ev->fd+1 == nfds) {
+        int n = 0;
+
+        for (int i = 0; i < MAX_FD_EVENTS; i++) {
+            struct ril_event * rev = watch_table[i];
+
+            if ((rev != NULL) && (rev->fd > n)) {
+                n = rev->fd;
+            }
+        }
+        nfds = n + 1;
+        dlog("~~~~ nfds = %d ~~~~", nfds);
+    }
+}
+
+static void processTimeouts()
+{
+    dlog("~~~~ +processTimeouts ~~~~");
+    MUTEX_ACQUIRE();
+    struct timeval now;
+    struct ril_event * tev = timer_list.next;
+    struct ril_event * next;
+
+    getNow(&now);
+    // walk list, see if now >= ev->timeout for any events
+
+    dlog("~~~~ Looking for timers <= %ds + %dus ~~~~", (int)now.tv_sec, (int)now.tv_usec);
+    while ((tev != &timer_list) && (timercmp(&now, &tev->timeout, >))) {
+        // Timer expired
+        dlog("~~~~ firing timer ~~~~");
+        next = tev->next;
+        removeFromList(tev);
+        addToList(tev, &pending_list);
+        tev = next;
+    }
+    MUTEX_RELEASE();
+    dlog("~~~~ -processTimeouts ~~~~");
+}
+
+static void processReadReadies(fd_set * rfds, int n)
+{
+    dlog("~~~~ +processReadReadies (%d) ~~~~", n);
+    MUTEX_ACQUIRE();
+
+    for (int i = 0; (i < MAX_FD_EVENTS) && (n > 0); i++) {
+        struct ril_event * rev = watch_table[i];
+        if (rev != NULL && FD_ISSET(rev->fd, rfds)) {
+            addToList(rev, &pending_list);
+            if (rev->persist == false) {
+                removeWatch(rev, i);
+            }
+            n--;
+        }
+    }
+
+    MUTEX_RELEASE();
+    dlog("~~~~ -processReadReadies (%d) ~~~~", n);
+}
+
+static void firePending()
+{
+    dlog("~~~~ +firePending ~~~~");
+    struct ril_event * ev = pending_list.next;
+    while (ev != &pending_list) {
+        struct ril_event * next = ev->next;
+        removeFromList(ev);
+        ev->func(ev->fd, 0, ev->param);
+        ev = next;
+    }
+    dlog("~~~~ -firePending ~~~~");
+}
+
+static int calcNextTimeout(struct timeval * tv)
+{
+    struct ril_event * tev = timer_list.next;
+    struct timeval now;
+
+    getNow(&now);
+
+    // Sorted list, so calc based on first node
+    if (tev == &timer_list) {
+        // no pending timers
+        return -1;
+    }
+
+    dlog("~~~~ now = %ds + %dus ~~~~", (int)now.tv_sec, (int)now.tv_usec);
+    dlog("~~~~ next = %ds + %dus ~~~~",
+            (int)tev->timeout.tv_sec, (int)tev->timeout.tv_usec);
+    if (timercmp(&tev->timeout, &now, >)) {
+        timersub(&tev->timeout, &now, tv);
+    } else {
+        // timer already expired.
+        tv->tv_sec = tv->tv_usec = 0;
+    }
+    return 0;
+}
+
+// Initialize internal data structs
+void ril_event_init()
+{
+    MUTEX_INIT();
+
+    FD_ZERO(&readFds);
+    init_list(&timer_list);
+    init_list(&pending_list);
+    memset(watch_table, 0, sizeof(watch_table));
+}
+
+// Initialize an event
+void ril_event_set(struct ril_event * ev, int fd, bool persist, ril_event_cb func, void * param)
+{
+    dlog("~~~~ ril_event_set %x ~~~~", (unsigned int)ev);
+    memset(ev, 0, sizeof(struct ril_event));
+    ev->fd = fd;
+    ev->index = -1;
+    ev->persist = persist;
+    ev->func = func;
+    ev->param = param;
+    fcntl(fd, F_SETFL, O_NONBLOCK);
+}
+
+// Add event to watch list
+void ril_event_add(struct ril_event * ev)
+{
+    dlog("~~~~ +ril_event_add ~~~~");
+    MUTEX_ACQUIRE();
+    for (int i = 0; i < MAX_FD_EVENTS; i++) {
+        if (watch_table[i] == NULL) {
+            watch_table[i] = ev;
+            ev->index = i;
+            dlog("~~~~ added at %d ~~~~", i);
+            dump_event(ev);
+            FD_SET(ev->fd, &readFds);
+            if (ev->fd >= nfds) nfds = ev->fd+1;
+            dlog("~~~~ nfds = %d ~~~~", nfds);
+            break;
+        }
+    }
+    MUTEX_RELEASE();
+    dlog("~~~~ -ril_event_add ~~~~");
+}
+
+// Add timer event
+void ril_timer_add(struct ril_event * ev, struct timeval * tv)
+{
+    dlog("~~~~ +ril_timer_add ~~~~");
+    MUTEX_ACQUIRE();
+
+    struct ril_event * list;
+    if (tv != NULL) {
+        // add to timer list
+        list = timer_list.next;
+        ev->fd = -1; // make sure fd is invalid
+
+        struct timeval now;
+        getNow(&now);
+        timeradd(&now, tv, &ev->timeout);
+
+        // keep list sorted
+        while (timercmp(&list->timeout, &ev->timeout, < )
+                && (list != &timer_list)) {
+            list = list->next;
+        }
+        // list now points to the first event older than ev
+        addToList(ev, list);
+    }
+
+    MUTEX_RELEASE();
+    dlog("~~~~ -ril_timer_add ~~~~");
+}
+
+// Remove event from watch or timer list
+void ril_event_del(struct ril_event * ev)
+{
+    dlog("~~~~ +ril_event_del ~~~~");
+    MUTEX_ACQUIRE();
+
+    if (ev->index < 0 || ev->index >= MAX_FD_EVENTS) {
+        MUTEX_RELEASE();
+        return;
+    }
+
+    removeWatch(ev, ev->index);
+
+    MUTEX_RELEASE();
+    dlog("~~~~ -ril_event_del ~~~~");
+}
+
+#if DEBUG
+static void printReadies(fd_set * rfds)
+{
+    for (int i = 0; (i < MAX_FD_EVENTS); i++) {
+        struct ril_event * rev = watch_table[i];
+        if (rev != NULL && FD_ISSET(rev->fd, rfds)) {
+          dlog("DON: fd=%d is ready", rev->fd);
+        }
+    }
+}
+#else
+#define printReadies(rfds) do {} while(0)
+#endif
+
+void ril_event_loop()
+{
+    int n;
+    fd_set rfds;
+    struct timeval tv;
+    struct timeval * ptv;
+
+    for (;;) {
+
+        // make local copy of read fd_set
+        memcpy(&rfds, &readFds, sizeof(fd_set));
+        if (-1 == calcNextTimeout(&tv)) {
+            // no pending timers; block indefinitely
+            dlog("~~~~ no timers; blocking indefinitely ~~~~");
+            ptv = NULL;
+        } else {
+            dlog("~~~~ blocking for %ds + %dus ~~~~", (int)tv.tv_sec, (int)tv.tv_usec);
+            ptv = &tv;
+        }
+        printReadies(&rfds);
+        n = select(nfds, &rfds, NULL, NULL, ptv);
+        printReadies(&rfds);
+        dlog("~~~~ %d events fired ~~~~", n);
+        if (n < 0) {
+            if (errno == EINTR) continue;
+
+            ALOGE("ril_event: select error (%d)", errno);
+            // bail?
+            return;
+        }
+
+        // Check for timeouts
+        processTimeouts();
+        // Check for read-ready
+        processReadReadies(&rfds, n);
+        // Fire away
+        firePending();
+    }
+}
diff --git a/ril/xmm6260/libril/ril_event.h b/ril/xmm6260/libril/ril_event.h
new file mode 100644
index 0000000..7ba231b
--- /dev/null
+++ b/ril/xmm6260/libril/ril_event.h
@@ -0,0 +1,52 @@
+/* //device/libs/telephony/ril_event.h
+**
+** Copyright 2008, 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.
+*/
+
+// Max number of fd's we watch at any one time.  Increase if necessary.
+#define MAX_FD_EVENTS 8
+
+typedef void (*ril_event_cb)(int fd, short events, void *userdata);
+
+struct ril_event {
+    struct ril_event *next;
+    struct ril_event *prev;
+
+    int fd;
+    int index;
+    bool persist;
+    struct timeval timeout;
+    ril_event_cb func;
+    void *param;
+};
+
+// Initialize internal data structs
+void ril_event_init();
+
+// Initialize an event
+void ril_event_set(struct ril_event * ev, int fd, bool persist, ril_event_cb func, void * param);
+
+// Add event to watch list
+void ril_event_add(struct ril_event * ev);
+
+// Add timer event
+void ril_timer_add(struct ril_event * ev, struct timeval * tv);
+
+// Remove event from watch list
+void ril_event_del(struct ril_event * ev);
+
+// Event loop
+void ril_event_loop();
+
diff --git a/ril/xmm6260/libril/ril_unsol_commands.h b/ril/xmm6260/libril/ril_unsol_commands.h
new file mode 100644
index 0000000..87c367e
--- /dev/null
+++ b/ril/xmm6260/libril/ril_unsol_commands.h
@@ -0,0 +1,52 @@
+/* //device/libs/telephony/ril_unsol_commands.h
+**
+** 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.
+*/
+    {RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED, responseVoid, WAKE_PARTIAL},
+    {RIL_UNSOL_RESPONSE_CALL_STATE_CHANGED, responseVoid, WAKE_PARTIAL},
+    {RIL_UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED, responseVoid, WAKE_PARTIAL},
+    {RIL_UNSOL_RESPONSE_NEW_SMS, responseString, WAKE_PARTIAL},
+    {RIL_UNSOL_RESPONSE_NEW_SMS_STATUS_REPORT, responseString, WAKE_PARTIAL},
+    {RIL_UNSOL_RESPONSE_NEW_SMS_ON_SIM, responseInts, WAKE_PARTIAL},
+    {RIL_UNSOL_ON_USSD, responseStrings, WAKE_PARTIAL},
+    {RIL_UNSOL_ON_USSD_REQUEST, responseVoid, DONT_WAKE},
+    {RIL_UNSOL_NITZ_TIME_RECEIVED, responseString, WAKE_PARTIAL},
+    {RIL_UNSOL_SIGNAL_STRENGTH, responseRilSignalStrength, DONT_WAKE},
+    {RIL_UNSOL_DATA_CALL_LIST_CHANGED, responseDataCallList, WAKE_PARTIAL},
+    {RIL_UNSOL_SUPP_SVC_NOTIFICATION, responseSsn, WAKE_PARTIAL},
+    {RIL_UNSOL_STK_SESSION_END, responseVoid, WAKE_PARTIAL},
+    {RIL_UNSOL_STK_PROACTIVE_COMMAND, responseString, WAKE_PARTIAL},
+    {RIL_UNSOL_STK_EVENT_NOTIFY, responseString, WAKE_PARTIAL},
+    {RIL_UNSOL_STK_CALL_SETUP, responseInts, WAKE_PARTIAL},
+    {RIL_UNSOL_SIM_SMS_STORAGE_FULL, responseVoid, WAKE_PARTIAL},
+    {RIL_UNSOL_SIM_REFRESH, responseSimRefresh, WAKE_PARTIAL},
+    {RIL_UNSOL_CALL_RING, responseCallRing, WAKE_PARTIAL},
+    {RIL_UNSOL_RESPONSE_SIM_STATUS_CHANGED, responseVoid, WAKE_PARTIAL},
+    {RIL_UNSOL_RESPONSE_CDMA_NEW_SMS, responseCdmaSms, WAKE_PARTIAL},
+    {RIL_UNSOL_RESPONSE_NEW_BROADCAST_SMS, responseRaw, WAKE_PARTIAL},
+    {RIL_UNSOL_CDMA_RUIM_SMS_STORAGE_FULL, responseVoid, WAKE_PARTIAL},
+    {RIL_UNSOL_RESTRICTED_STATE_CHANGED, responseInts, WAKE_PARTIAL},
+    {RIL_UNSOL_ENTER_EMERGENCY_CALLBACK_MODE, responseVoid, WAKE_PARTIAL},
+    {RIL_UNSOL_CDMA_CALL_WAITING, responseCdmaCallWaiting, WAKE_PARTIAL},
+    {RIL_UNSOL_CDMA_OTA_PROVISION_STATUS, responseInts, WAKE_PARTIAL},
+    {RIL_UNSOL_CDMA_INFO_REC, responseCdmaInformationRecords, WAKE_PARTIAL},
+    {RIL_UNSOL_OEM_HOOK_RAW, responseRaw, WAKE_PARTIAL},
+    {RIL_UNSOL_RINGBACK_TONE, responseInts, WAKE_PARTIAL},
+    {RIL_UNSOL_RESEND_INCALL_MUTE, responseVoid, WAKE_PARTIAL},
+    {RIL_UNSOL_CDMA_SUBSCRIPTION_SOURCE_CHANGED, responseInts, WAKE_PARTIAL},
+    {RIL_UNSOL_CDMA_PRL_CHANGED, responseInts, WAKE_PARTIAL},
+    {RIL_UNSOL_EXIT_EMERGENCY_CALLBACK_MODE, responseVoid, WAKE_PARTIAL},
+    {RIL_UNSOL_RIL_CONNECTED, responseInts, WAKE_PARTIAL},
+    {RIL_UNSOL_VOICE_RADIO_TECH_CHANGED, responseInts, WAKE_PARTIAL}
diff --git a/ril/xmm6262/libril/Android.mk b/ril/xmm6262/libril/Android.mk
new file mode 100644
index 0000000..7a1131b
--- /dev/null
+++ b/ril/xmm6262/libril/Android.mk
@@ -0,0 +1,47 @@
+# Copyright 2006 The Android Open Source Project
+
+ifeq ($(BOARD_PROVIDES_LIBRIL),true)
+
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES:= \
+    ril.cpp \
+    ril_event.cpp
+
+LOCAL_SHARED_LIBRARIES := \
+    libutils \
+    libbinder \
+    libcutils \
+    libhardware_legacy
+
+LOCAL_CFLAGS :=
+
+LOCAL_MODULE:= libril
+
+LOCAL_LDLIBS += -lpthread
+
+include $(BUILD_SHARED_LIBRARY)
+
+
+# For RdoServD which needs a static library
+# =========================================
+ifneq ($(ANDROID_BIONIC_TRANSITION),)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES:= \
+    ril.cpp
+
+LOCAL_STATIC_LIBRARIES := \
+    libutils_static \
+    libcutils
+
+LOCAL_CFLAGS :=
+
+LOCAL_MODULE:= libril_static
+
+LOCAL_LDLIBS += -lpthread
+
+include $(BUILD_STATIC_LIBRARY)
+endif # ANDROID_BIONIC_TRANSITION
+endif # BOARD_PROVIDES_LIBRIL
diff --git a/ril/xmm6262/libril/MODULE_LICENSE_APACHE2 b/ril/xmm6262/libril/MODULE_LICENSE_APACHE2
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/ril/xmm6262/libril/MODULE_LICENSE_APACHE2
diff --git a/ril/xmm6262/libril/NOTICE b/ril/xmm6262/libril/NOTICE
new file mode 100644
index 0000000..c5b1efa
--- /dev/null
+++ b/ril/xmm6262/libril/NOTICE
@@ -0,0 +1,190 @@
+
+   Copyright (c) 2005-2008, 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.
+
+   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.
+
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
diff --git a/ril/xmm6262/libril/ril.cpp b/ril/xmm6262/libril/ril.cpp
new file mode 100644
index 0000000..391c976
--- /dev/null
+++ b/ril/xmm6262/libril/ril.cpp
@@ -0,0 +1,3645 @@
+/* //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 dispatchDataCall (Parcel& p, RequestInfo *pRI);
+static void dispatchVoiceRadioTech (Parcel& p, RequestInfo *pRI);
+static void dispatchCdmaSubscriptionSource (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 responseSetupDataCall(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;
+
+    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; */
+
+    pRI->pCI->dispatchFunction(p, pRI);
+
+    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
+        uusPresent = 0;
+        sizeOfDial = sizeof(dial) - sizeof(RIL_UUS_Info *);
+    } else {
+        status = p.readInt32(&uusPresent);
+
+        if (status != NO_ERROR) {
+            goto invalid;
+        }
+
+        if (uusPresent == 0) {
+            dial.uusInfo = NULL;
+        } 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) {
+    union RIL_SIM_IO {
+        RIL_SIM_IO_v6 v6;
+        RIL_SIM_IO_v5 v5;
+    } simIO;
+
+    int32_t t;
+    int size;
+    status_t status;
+
+    memset (&simIO, 0, sizeof(simIO));
+
+    // note we only check status at the end
+
+    status = p.readInt32(&t);
+    simIO.v6.command = (int)t;
+
+    status = p.readInt32(&t);
+    simIO.v6.fileid = (int)t;
+
+    simIO.v6.path = strdupReadString(p);
+
+    status = p.readInt32(&t);
+    simIO.v6.p1 = (int)t;
+
+    status = p.readInt32(&t);
+    simIO.v6.p2 = (int)t;
+
+    status = p.readInt32(&t);
+    simIO.v6.p3 = (int)t;
+
+    simIO.v6.data = strdupReadString(p);
+    simIO.v6.pin2 = strdupReadString(p);
+    simIO.v6.aidPtr = strdupReadString(p);
+
+    startRequest;
+    appendPrintBuf("%scmd=0x%X,efid=0x%X,path=%s,%d,%d,%d,%s,pin2=%s,aid=%s", printBuf,
+        simIO.v6.command, simIO.v6.fileid, (char*)simIO.v6.path,
+        simIO.v6.p1, simIO.v6.p2, simIO.v6.p3,
+        (char*)simIO.v6.data,  (char*)simIO.v6.pin2, simIO.v6.aidPtr);
+    closeRequest;
+    printRequest(pRI->token, pRI->pCI->requestNumber);
+
+    if (status != NO_ERROR) {
+        goto invalid;
+    }
+
+    size = (s_callbacks.version < 6) ? sizeof(simIO.v5) : sizeof(simIO.v6);
+    s_callbacks.onRequest(pRI->pCI->requestNumber, &simIO, size, pRI);
+
+#ifdef MEMSET_FREED
+    memsetString (simIO.v6.path);
+    memsetString (simIO.v6.data);
+    memsetString (simIO.v6.pin2);
+    memsetString (simIO.v6.aidPtr);
+#endif
+
+    free (simIO.v6.path);
+    free (simIO.v6.data);
+    free (simIO.v6.pin2);
+    free (simIO.v6.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;
+
+}
+
+// For backwards compatibility in RIL_REQUEST_SETUP_DATA_CALL.
+// Version 4 of the RIL interface adds a new PDP type parameter to support
+// IPv6 and dual-stack PDP contexts. When dealing with a previous version of
+// RIL, remove the parameter from the request.
+static void dispatchDataCall(Parcel& p, RequestInfo *pRI) {
+    // In RIL v3, REQUEST_SETUP_DATA_CALL takes 6 parameters.
+    const int numParamsRilV3 = 6;
+
+    // The first bytes of the RIL parcel contain the request number and the
+    // serial number - see processCommandBuffer(). Copy them over too.
+    int pos = p.dataPosition();
+
+    int numParams = p.readInt32();
+    if (s_callbacks.version < 4 && numParams > numParamsRilV3) {
+      Parcel p2;
+      p2.appendFrom(&p, 0, pos);
+      p2.writeInt32(numParamsRilV3);
+      for(int i = 0; i < numParamsRilV3; i++) {
+        p2.writeString16(p.readString16());
+      }
+      p2.setDataPosition(pos);
+      dispatchStrings(p2, pRI);
+    } else {
+      p.setDataPosition(pos);
+      dispatchStrings(p, pRI);
+    }
+}
+
+// For backwards compatibility with RILs that dont support RIL_REQUEST_VOICE_RADIO_TECH.
+// When all RILs handle this request, this function can be removed and
+// the request can be sent directly to the RIL using dispatchVoid.
+static void dispatchVoiceRadioTech(Parcel& p, RequestInfo *pRI) {
+    RIL_RadioState state = s_callbacks.onStateRequest();
+
+    if ((RADIO_STATE_UNAVAILABLE == state) || (RADIO_STATE_OFF == state)) {
+        RIL_onRequestComplete(pRI, RIL_E_RADIO_NOT_AVAILABLE, NULL, 0);
+    }
+
+    // RILs that support RADIO_STATE_ON should support this request.
+    if (RADIO_STATE_ON == state) {
+        dispatchVoid(p, pRI);
+        return;
+    }
+
+    // For Older RILs, that do not support RADIO_STATE_ON, assume that they
+    // will not support this new request either and decode Voice Radio Technology
+    // from Radio State
+    voiceRadioTech = decodeVoiceRadioTechnology(state);
+
+    if (voiceRadioTech < 0)
+        RIL_onRequestComplete(pRI, RIL_E_GENERIC_FAILURE, NULL, 0);
+    else
+        RIL_onRequestComplete(pRI, RIL_E_SUCCESS, &voiceRadioTech, sizeof(int));
+}
+
+// For backwards compatibility in RIL_REQUEST_CDMA_GET_SUBSCRIPTION_SOURCE:.
+// When all RILs handle this request, this function can be removed and
+// the request can be sent directly to the RIL using dispatchVoid.
+static void dispatchCdmaSubscriptionSource(Parcel& p, RequestInfo *pRI) {
+    RIL_RadioState state = s_callbacks.onStateRequest();
+
+    if ((RADIO_STATE_UNAVAILABLE == state) || (RADIO_STATE_OFF == state)) {
+        RIL_onRequestComplete(pRI, RIL_E_RADIO_NOT_AVAILABLE, NULL, 0);
+    }
+
+    // RILs that support RADIO_STATE_ON should support this request.
+    if (RADIO_STATE_ON == state) {
+        dispatchVoid(p, pRI);
+        return;
+    }
+
+    // For Older RILs, that do not support RADIO_STATE_ON, assume that they
+    // will not support this new request either and decode CDMA Subscription Source
+    // from Radio State
+    cdmaSubscriptionSource = decodeCdmaSubscriptionSource(state);
+
+    if (cdmaSubscriptionSource < 0)
+        RIL_onRequestComplete(pRI, RIL_E_GENERIC_FAILURE, NULL, 0);
+    else
+        RIL_onRequestComplete(pRI, RIL_E_SUCCESS, &cdmaSubscriptionSource, sizeof(int));
+}
+
+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);
+        // Remove when partners upgrade to version 3
+        if ((s_callbacks.version < 3) || (p_cur->uusInfo == NULL || p_cur->uusInfo->uusData == NULL)) {
+            p.writeInt32(0); /* UUS Information is absent */
+        } else {
+            RIL_UUS_Info *uusInfo = p_cur->uusInfo;
+            p.writeInt32(1); /* UUS Information is present */
+            p.writeInt32(uusInfo->uusType);
+            p.writeInt32(uusInfo->uusDcs);
+            p.writeInt32(uusInfo->uusLength);
+            p.write(uusInfo->uusData, uusInfo->uusLength);
+        }
+        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 responseDataCallListV4(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_Data_Call_Response_v4) != 0) {
+        ALOGE("invalid response length %d expected multiple of %d",
+                (int)responselen, (int)sizeof(RIL_Data_Call_Response_v4));
+        return RIL_ERRNO_INVALID_RESPONSE;
+    }
+
+    int num = responselen / sizeof(RIL_Data_Call_Response_v4);
+    p.writeInt32(num);
+
+    RIL_Data_Call_Response_v4 *p_cur = (RIL_Data_Call_Response_v4 *) response;
+    startResponse;
+    int i;
+    for (i = 0; i < num; i++) {
+        p.writeInt32(p_cur[i].cid);
+        p.writeInt32(p_cur[i].active);
+        writeStringToParcel(p, p_cur[i].type);
+        // apn is not used, so don't send.
+        writeStringToParcel(p, p_cur[i].address);
+        appendPrintBuf("%s[cid=%d,%s,%s,%s],", printBuf,
+            p_cur[i].cid,
+            (p_cur[i].active==0)?"down":"up",
+            (char*)p_cur[i].type,
+            (char*)p_cur[i].address);
+    }
+    removeLastChar;
+    closeResponse;
+
+    return 0;
+}
+
+static int responseDataCallList(Parcel &p, void *response, size_t responselen)
+{
+    // Write version
+    p.writeInt32(s_callbacks.version);
+
+    if (s_callbacks.version < 5) {
+        return responseDataCallListV4(p, response, responselen);
+    } else {
+        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;
+        int i;
+        for (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 responseSetupDataCall(Parcel &p, void *response, size_t responselen)
+{
+    if (s_callbacks.version < 5) {
+        return responseStringsWithVersion(s_callbacks.version, p, response, responselen);
+    } else {
+        return responseDataCallList(p, response, responselen);
+    }
+}
+
+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;
+    int cdmaDbm;
+    int evdoDbm;
+
+    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;
+        if (gsmSignalStrength < 0) {
+            gsmSignalStrength = 99;
+        } else if (gsmSignalStrength > 31 && gsmSignalStrength != 99) {
+            gsmSignalStrength = 31;
+        }
+        ALOGD("gsmSignalStrength (corrected)=%d", gsmSignalStrength);
+        p.writeInt32(gsmSignalStrength);
+
+        /* gsmBitErrorRate */
+        p.writeInt32(p_cur->GW_SignalStrength.bitErrorRate);
+
+        /* cdmaDbm */
+        //ALOGD("cdmaDbm (raw)=%d", p_cur->CDMA_SignalStrength.dbm);
+        cdmaDbm = p_cur->CDMA_SignalStrength.dbm & 0xFF;
+        if (cdmaDbm < 0) {
+            cdmaDbm = 99;
+        } else if (cdmaDbm > 31 && cdmaDbm != 99) {
+            cdmaDbm = 31;
+        }
+        //ALOGD("cdmaDbm (corrected)=%d", cdmaDbm);
+        p.writeInt32(cdmaDbm);
+
+        /* cdmaEcio */
+        p.writeInt32(p_cur->CDMA_SignalStrength.ecio);
+
+        /* evdoDbm */
+        //ALOGD("evdoDbm (raw)=%d", p_cur->EVDO_SignalStrength.dbm);
+        evdoDbm = p_cur->EVDO_SignalStrength.dbm & 0xFF;
+        if (evdoDbm < 0) {
+            evdoDbm = 99;
+        } else if (evdoDbm > 31 && evdoDbm != 99) {
+            evdoDbm = 31;
+        }
+        //ALOGD("evdoDbm (corrected)=%d", evdoDbm);
+        p.writeInt32(evdoDbm);
+
+        /* 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,
+                cdmaDbm,
+                p_cur->CDMA_SignalStrength.ecio,
+                evdoDbm,
+                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) {
+    int i;
+
+    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 */
diff --git a/ril/xmm6262/libril/ril_commands.h b/ril/xmm6262/libril/ril_commands.h
new file mode 100644
index 0000000..5528fae
--- /dev/null
+++ b/ril/xmm6262/libril/ril_commands.h
@@ -0,0 +1,177 @@
+/* //device/libs/telephony/ril_commands.h
+**
+** 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.
+*/
+    {0, NULL, NULL},                   //none
+    {RIL_REQUEST_GET_SIM_STATUS, dispatchVoid, responseSimStatus},
+    {RIL_REQUEST_ENTER_SIM_PIN, dispatchStrings, responseInts},
+    {RIL_REQUEST_ENTER_SIM_PUK, dispatchStrings, responseInts},
+    {RIL_REQUEST_ENTER_SIM_PIN2, dispatchStrings, responseInts},
+    {RIL_REQUEST_ENTER_SIM_PUK2, dispatchStrings, responseInts},
+    {RIL_REQUEST_CHANGE_SIM_PIN, dispatchStrings, responseInts},
+    {RIL_REQUEST_CHANGE_SIM_PIN2, dispatchStrings, responseInts},
+    {RIL_REQUEST_ENTER_NETWORK_DEPERSONALIZATION, dispatchStrings, responseInts},
+    {RIL_REQUEST_GET_CURRENT_CALLS, dispatchVoid, responseCallList},
+    {RIL_REQUEST_DIAL, dispatchDial, responseVoid},
+    {RIL_REQUEST_GET_IMSI, dispatchStrings, responseString},
+    {RIL_REQUEST_HANGUP, dispatchInts, responseVoid},
+    {RIL_REQUEST_HANGUP_WAITING_OR_BACKGROUND, dispatchVoid, responseVoid},
+    {RIL_REQUEST_HANGUP_FOREGROUND_RESUME_BACKGROUND, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SWITCH_WAITING_OR_HOLDING_AND_ACTIVE, dispatchVoid, responseVoid},
+    {RIL_REQUEST_CONFERENCE, dispatchVoid, responseVoid},
+    {RIL_REQUEST_UDUB, dispatchVoid, responseVoid},
+    {RIL_REQUEST_LAST_CALL_FAIL_CAUSE, dispatchVoid, responseInts},
+    {RIL_REQUEST_SIGNAL_STRENGTH, dispatchVoid, responseRilSignalStrength},
+    {RIL_REQUEST_VOICE_REGISTRATION_STATE, dispatchVoid, responseStrings},
+    {RIL_REQUEST_DATA_REGISTRATION_STATE, dispatchVoid, responseStrings},
+    {RIL_REQUEST_OPERATOR, dispatchVoid, responseStrings},
+    {RIL_REQUEST_RADIO_POWER, dispatchInts, responseVoid},
+    {RIL_REQUEST_DTMF, dispatchString, responseVoid},
+    {RIL_REQUEST_SEND_SMS, dispatchStrings, responseSMS},
+    {RIL_REQUEST_SEND_SMS_EXPECT_MORE, dispatchStrings, responseSMS},
+    {RIL_REQUEST_SETUP_DATA_CALL, dispatchDataCall, responseSetupDataCall},
+    {RIL_REQUEST_SIM_IO, dispatchSIM_IO, responseSIM_IO},
+    {RIL_REQUEST_SEND_USSD, dispatchString, responseVoid},
+    {RIL_REQUEST_CANCEL_USSD, dispatchVoid, responseVoid},
+    {RIL_REQUEST_GET_CLIR, dispatchVoid, responseInts},
+    {RIL_REQUEST_SET_CLIR, dispatchInts, responseVoid},
+    {RIL_REQUEST_QUERY_CALL_FORWARD_STATUS, dispatchCallForward, responseCallForwards},
+    {RIL_REQUEST_SET_CALL_FORWARD, dispatchCallForward, responseVoid},
+    {RIL_REQUEST_QUERY_CALL_WAITING, dispatchInts, responseInts},
+    {RIL_REQUEST_SET_CALL_WAITING, dispatchInts, responseVoid},
+    {RIL_REQUEST_SMS_ACKNOWLEDGE, dispatchInts, responseVoid},
+    {RIL_REQUEST_GET_IMEI, dispatchVoid, responseString},
+    {RIL_REQUEST_GET_IMEISV, dispatchVoid, responseString},
+    {RIL_REQUEST_ANSWER,dispatchVoid, responseVoid},
+    {RIL_REQUEST_DEACTIVATE_DATA_CALL, dispatchStrings, responseVoid},
+    {RIL_REQUEST_QUERY_FACILITY_LOCK, dispatchStrings, responseInts},
+    {RIL_REQUEST_SET_FACILITY_LOCK, dispatchStrings, responseInts},
+    {RIL_REQUEST_CHANGE_BARRING_PASSWORD, dispatchStrings, responseVoid},
+    {RIL_REQUEST_QUERY_NETWORK_SELECTION_MODE, dispatchVoid, responseInts},
+    {RIL_REQUEST_SET_NETWORK_SELECTION_AUTOMATIC, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SET_NETWORK_SELECTION_MANUAL, dispatchString, responseVoid},
+    {RIL_REQUEST_QUERY_AVAILABLE_NETWORKS , dispatchVoid, responseStringsNetworks},
+    {RIL_REQUEST_DTMF_START, dispatchString, responseVoid},
+    {RIL_REQUEST_DTMF_STOP, dispatchVoid, responseVoid},
+    {RIL_REQUEST_BASEBAND_VERSION, dispatchVoid, responseString},
+    {RIL_REQUEST_SEPARATE_CONNECTION, dispatchInts, responseVoid},
+    {RIL_REQUEST_SET_MUTE, dispatchInts, responseVoid},
+    {RIL_REQUEST_GET_MUTE, dispatchVoid, responseInts},
+    {RIL_REQUEST_QUERY_CLIP, dispatchVoid, responseInts},
+    {RIL_REQUEST_LAST_DATA_CALL_FAIL_CAUSE, dispatchVoid, responseInts},
+    {RIL_REQUEST_DATA_CALL_LIST, dispatchVoid, responseDataCallList},
+    {RIL_REQUEST_RESET_RADIO, dispatchVoid, responseVoid},
+    {RIL_REQUEST_OEM_HOOK_RAW, dispatchRaw, responseRaw},
+    {RIL_REQUEST_OEM_HOOK_STRINGS, dispatchStrings, responseStrings},
+    {RIL_REQUEST_SCREEN_STATE, dispatchInts, responseVoid},
+    {RIL_REQUEST_SET_SUPP_SVC_NOTIFICATION, dispatchInts, responseVoid},
+    {RIL_REQUEST_WRITE_SMS_TO_SIM, dispatchSmsWrite, responseInts},
+    {RIL_REQUEST_DELETE_SMS_ON_SIM, dispatchInts, responseVoid},
+    {RIL_REQUEST_SET_BAND_MODE, dispatchInts, responseVoid},
+    {RIL_REQUEST_QUERY_AVAILABLE_BAND_MODE, dispatchVoid, responseInts},
+    {RIL_REQUEST_STK_GET_PROFILE, dispatchVoid, responseString},
+    {RIL_REQUEST_STK_SET_PROFILE, dispatchString, responseVoid},
+    {RIL_REQUEST_STK_SEND_ENVELOPE_COMMAND, dispatchString, responseString},
+    {RIL_REQUEST_STK_SEND_TERMINAL_RESPONSE, dispatchString, responseVoid},
+    {RIL_REQUEST_STK_HANDLE_CALL_SETUP_REQUESTED_FROM_SIM, dispatchInts, responseVoid},
+    {RIL_REQUEST_EXPLICIT_CALL_TRANSFER, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SET_PREFERRED_NETWORK_TYPE, dispatchInts, responseVoid},
+    {RIL_REQUEST_GET_PREFERRED_NETWORK_TYPE, dispatchVoid, responseIntsGetPreferredNetworkType},
+    {RIL_REQUEST_GET_NEIGHBORING_CELL_IDS, dispatchVoid, responseCellList},
+    {RIL_REQUEST_SET_LOCATION_UPDATES, dispatchInts, responseVoid},
+    {RIL_REQUEST_CDMA_SET_SUBSCRIPTION_SOURCE, dispatchInts, responseVoid},
+    {RIL_REQUEST_CDMA_SET_ROAMING_PREFERENCE, dispatchInts, responseVoid},
+    {RIL_REQUEST_CDMA_QUERY_ROAMING_PREFERENCE, dispatchVoid, responseInts},
+    {RIL_REQUEST_SET_TTY_MODE, dispatchInts, responseVoid},
+    {RIL_REQUEST_QUERY_TTY_MODE, dispatchVoid, responseInts},
+    {RIL_REQUEST_CDMA_SET_PREFERRED_VOICE_PRIVACY_MODE, dispatchInts, responseVoid},
+    {RIL_REQUEST_CDMA_QUERY_PREFERRED_VOICE_PRIVACY_MODE, dispatchVoid, responseInts},
+    {RIL_REQUEST_CDMA_FLASH, dispatchString, responseVoid},
+    {RIL_REQUEST_CDMA_BURST_DTMF, dispatchStrings, responseVoid},
+    {RIL_REQUEST_CDMA_VALIDATE_AND_WRITE_AKEY, dispatchString, responseVoid},
+    {RIL_REQUEST_CDMA_SEND_SMS, dispatchCdmaSms, responseSMS},
+    {RIL_REQUEST_CDMA_SMS_ACKNOWLEDGE, dispatchCdmaSmsAck, responseVoid},
+    {RIL_REQUEST_GSM_GET_BROADCAST_SMS_CONFIG, dispatchVoid, responseGsmBrSmsCnf},
+    {RIL_REQUEST_GSM_SET_BROADCAST_SMS_CONFIG, dispatchGsmBrSmsCnf, responseVoid},
+    {RIL_REQUEST_GSM_SMS_BROADCAST_ACTIVATION, dispatchInts, responseVoid},
+    {RIL_REQUEST_CDMA_GET_BROADCAST_SMS_CONFIG, dispatchVoid, responseCdmaBrSmsCnf},
+    {RIL_REQUEST_CDMA_SET_BROADCAST_SMS_CONFIG, dispatchCdmaBrSmsCnf, responseVoid},
+    {RIL_REQUEST_CDMA_SMS_BROADCAST_ACTIVATION, dispatchInts, responseVoid},
+    {RIL_REQUEST_CDMA_SUBSCRIPTION, dispatchVoid, responseStrings},
+    {RIL_REQUEST_CDMA_WRITE_SMS_TO_RUIM, dispatchRilCdmaSmsWriteArgs, responseInts},
+    {RIL_REQUEST_CDMA_DELETE_SMS_ON_RUIM, dispatchInts, responseVoid},
+    {RIL_REQUEST_DEVICE_IDENTITY, dispatchVoid, responseStrings},
+    {RIL_REQUEST_EXIT_EMERGENCY_CALLBACK_MODE, dispatchVoid, responseVoid},
+    {RIL_REQUEST_GET_SMSC_ADDRESS, dispatchVoid, responseString},
+    {RIL_REQUEST_SET_SMSC_ADDRESS, dispatchString, responseVoid},
+    {RIL_REQUEST_REPORT_SMS_MEMORY_STATUS, dispatchInts, responseVoid},
+    {RIL_REQUEST_REPORT_STK_SERVICE_IS_RUNNING, dispatchVoid, responseVoid},
+    {RIL_REQUEST_CDMA_GET_SUBSCRIPTION_SOURCE, dispatchCdmaSubscriptionSource, responseInts},
+    {RIL_REQUEST_ISIM_AUTHENTICATION, dispatchString, responseString},
+    {RIL_REQUEST_ACKNOWLEDGE_INCOMING_GSM_SMS_WITH_PDU, dispatchStrings, responseVoid},
+    {RIL_REQUEST_STK_SEND_ENVELOPE_WITH_STATUS, dispatchString, responseSIM_IO},
+    {RIL_REQUEST_VOICE_RADIO_TECH, dispatchVoiceRadioTech, responseInts}, // 108
+    {0, NULL, NULL}, // 10001
+    {RIL_REQUEST_GET_CELL_BROADCAST_CONFIG, dispatchVoid, responseVoid},
+    {0, NULL, NULL}, // 10003
+    {0, NULL, NULL}, // 10004
+    {RIL_REQUEST_SEND_ENCODED_USSD, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SET_PDA_MEMORY_STATUS, dispatchVoid, responseVoid},
+    {RIL_REQUEST_GET_PHONEBOOK_STORAGE_INFO, dispatchVoid, responseVoid},
+    {RIL_REQUEST_GET_PHONEBOOK_ENTRY, dispatchVoid, responseVoid},
+    {RIL_REQUEST_ACCESS_PHONEBOOK_ENTRY, dispatchVoid, responseVoid},
+    {RIL_REQUEST_DIAL_VIDEO_CALL, dispatchVoid, responseVoid},
+    {RIL_REQUEST_CALL_DEFLECTION, dispatchVoid, responseVoid},
+    {RIL_REQUEST_READ_SMS_FROM_SIM, dispatchVoid, responseVoid},
+    {RIL_REQUEST_USIM_PB_CAPA, dispatchVoid, responseVoid},
+    {RIL_REQUEST_LOCK_INFO, dispatchVoid, responseVoid},
+    {0, NULL, NULL}, // 10015
+    {RIL_REQUEST_DIAL_EMERGENCY, dispatchDial, responseVoid},
+    {RIL_REQUEST_GET_STOREAD_MSG_COUNT, dispatchVoid, responseVoid},
+    {RIL_REQUEST_STK_SIM_INIT_EVENT, dispatchVoid, responseVoid},
+    {RIL_REQUEST_GET_LINE_ID, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SET_LINE_ID, dispatchVoid, responseVoid},
+    {RIL_REQUEST_GET_SERIAL_NUMBER, dispatchVoid, responseVoid},
+    {RIL_REQUEST_GET_MANUFACTURE_DATE_NUMBER, dispatchVoid, responseVoid},
+    {RIL_REQUEST_GET_BARCODE_NUMBER, dispatchVoid, responseVoid},
+    {RIL_REQUEST_UICC_GBA_AUTHENTICATE_BOOTSTRAP, dispatchVoid, responseVoid},
+    {RIL_REQUEST_UICC_GBA_AUTHENTICATE_NAF, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SIM_TRANSMIT_BASIC, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SIM_OPEN_CHANNEL, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SIM_CLOSE_CHANNEL, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SIM_TRANSMIT_CHANNEL, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SIM_AUTH, dispatchVoid, responseVoid},
+    {RIL_REQUEST_PS_ATTACH, dispatchVoid, responseVoid},
+    {RIL_REQUEST_PS_DETACH, dispatchVoid, responseVoid},
+    {RIL_REQUEST_ACTIVATE_DATA_CALL, dispatchVoid, responseVoid},
+    {RIL_REQUEST_CHANGE_SIM_PERSO, dispatchVoid, responseVoid},
+    {RIL_REQUEST_ENTER_SIM_PERSO, dispatchVoid, responseVoid},
+    {RIL_REQUEST_GET_TIME_INFO, dispatchVoid, responseVoid},
+    {RIL_REQUEST_OMADM_SETUP_SESSION, dispatchVoid, responseVoid},
+    {RIL_REQUEST_OMADM_SERVER_START_SESSION, dispatchVoid, responseVoid},
+    {RIL_REQUEST_OMADM_CLIENT_START_SESSION, dispatchVoid, responseVoid},
+    {RIL_REQUEST_OMADM_SEND_DATA, dispatchVoid, responseVoid},
+    {RIL_REQUEST_CDMA_GET_DATAPROFILE, dispatchVoid, responseVoid},
+    {RIL_REQUEST_CDMA_SET_DATAPROFILE, dispatchVoid, responseVoid},
+    {RIL_REQUEST_CDMA_GET_SYSTEMPROPERTIES, dispatchVoid, responseVoid},
+    {RIL_REQUEST_CDMA_SET_SYSTEMPROPERTIES, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SEND_SMS_COUNT, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SEND_SMS_MSG, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SEND_SMS_MSG_READ_STATUS, dispatchVoid, responseVoid},
+    {RIL_REQUEST_MODEM_HANGUP, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SET_SIM_POWER, dispatchVoid, responseVoid},
+    {RIL_REQUEST_SET_PREFERRED_NETWORK_LIST, dispatchVoid, responseVoid},
+    {RIL_REQUEST_GET_PREFERRED_NETWORK_LIST, dispatchVoid, responseVoid},
+    {RIL_REQUEST_HANGUP_VT, dispatchVoid, responseVoid},
diff --git a/ril/xmm6262/libril/ril_event.cpp b/ril/xmm6262/libril/ril_event.cpp
new file mode 100644
index 0000000..93511e9
--- /dev/null
+++ b/ril/xmm6262/libril/ril_event.cpp
@@ -0,0 +1,385 @@
+/* //device/libs/telephony/ril_event.cpp
+**
+** Copyright 2008, 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 <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <utils/Log.h>
+#include <ril_event.h>
+#include <string.h>
+#include <sys/time.h>
+#include <time.h>
+
+#include <pthread.h>
+static pthread_mutex_t listMutex;
+#define MUTEX_ACQUIRE() pthread_mutex_lock(&listMutex)
+#define MUTEX_RELEASE() pthread_mutex_unlock(&listMutex)
+#define MUTEX_INIT() pthread_mutex_init(&listMutex, NULL)
+#define MUTEX_DESTROY() pthread_mutex_destroy(&listMutex)
+
+#ifndef timeradd
+#define timeradd(tvp, uvp, vvp)						\
+	do {								\
+		(vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec;		\
+		(vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec;       \
+		if ((vvp)->tv_usec >= 1000000) {			\
+			(vvp)->tv_sec++;				\
+			(vvp)->tv_usec -= 1000000;			\
+		}							\
+	} while (0)
+#endif
+
+#ifndef timercmp
+#define timercmp(a, b, op)               \
+        ((a)->tv_sec == (b)->tv_sec      \
+        ? (a)->tv_usec op (b)->tv_usec   \
+        : (a)->tv_sec op (b)->tv_sec)
+#endif
+
+#ifndef timersub
+#define timersub(a, b, res)                           \
+    do {                                              \
+        (res)->tv_sec = (a)->tv_sec - (b)->tv_sec;    \
+        (res)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
+        if ((res)->tv_usec < 0) {                     \
+            (res)->tv_usec += 1000000;                \
+            (res)->tv_sec -= 1;                       \
+        }                                             \
+    } while(0);
+#endif
+
+static fd_set readFds;
+static int nfds = 0;
+
+static struct ril_event * watch_table[MAX_FD_EVENTS];
+static struct ril_event timer_list;
+static struct ril_event pending_list;
+
+#define DEBUG 0
+
+#if DEBUG
+#define dlog(x...) ALOGD( x )
+static void dump_event(struct ril_event * ev)
+{
+    dlog("~~~~ Event %x ~~~~", (unsigned int)ev);
+    dlog("     next    = %x", (unsigned int)ev->next);
+    dlog("     prev    = %x", (unsigned int)ev->prev);
+    dlog("     fd      = %d", ev->fd);
+    dlog("     pers    = %d", ev->persist);
+    dlog("     timeout = %ds + %dus", (int)ev->timeout.tv_sec, (int)ev->timeout.tv_usec);
+    dlog("     func    = %x", (unsigned int)ev->func);
+    dlog("     param   = %x", (unsigned int)ev->param);
+    dlog("~~~~~~~~~~~~~~~~~~");
+}
+#else
+#define dlog(x...) do {} while(0)
+#define dump_event(x) do {} while(0)
+#endif
+
+static void getNow(struct timeval * tv)
+{
+#ifdef HAVE_POSIX_CLOCKS
+    struct timespec ts;
+    clock_gettime(CLOCK_MONOTONIC, &ts);
+    tv->tv_sec = ts.tv_sec;
+    tv->tv_usec = ts.tv_nsec/1000;
+#else
+    gettimeofday(tv, NULL);
+#endif
+}
+
+static void init_list(struct ril_event * list)
+{
+    memset(list, 0, sizeof(struct ril_event));
+    list->next = list;
+    list->prev = list;
+    list->fd = -1;
+}
+
+static void addToList(struct ril_event * ev, struct ril_event * list)
+{
+    ev->next = list;
+    ev->prev = list->prev;
+    ev->prev->next = ev;
+    list->prev = ev;
+    dump_event(ev);
+}
+
+static void removeFromList(struct ril_event * ev)
+{
+    dlog("~~~~ Removing event ~~~~");
+    dump_event(ev);
+
+    ev->next->prev = ev->prev;
+    ev->prev->next = ev->next;
+    ev->next = NULL;
+    ev->prev = NULL;
+}
+
+
+static void removeWatch(struct ril_event * ev, int index)
+{
+    watch_table[index] = NULL;
+    ev->index = -1;
+
+    FD_CLR(ev->fd, &readFds);
+
+    if (ev->fd+1 == nfds) {
+        int n = 0;
+
+        for (int i = 0; i < MAX_FD_EVENTS; i++) {
+            struct ril_event * rev = watch_table[i];
+
+            if ((rev != NULL) && (rev->fd > n)) {
+                n = rev->fd;
+            }
+        }
+        nfds = n + 1;
+        dlog("~~~~ nfds = %d ~~~~", nfds);
+    }
+}
+
+static void processTimeouts()
+{
+    dlog("~~~~ +processTimeouts ~~~~");
+    MUTEX_ACQUIRE();
+    struct timeval now;
+    struct ril_event * tev = timer_list.next;
+    struct ril_event * next;
+
+    getNow(&now);
+    // walk list, see if now >= ev->timeout for any events
+
+    dlog("~~~~ Looking for timers <= %ds + %dus ~~~~", (int)now.tv_sec, (int)now.tv_usec);
+    while ((tev != &timer_list) && (timercmp(&now, &tev->timeout, >))) {
+        // Timer expired
+        dlog("~~~~ firing timer ~~~~");
+        next = tev->next;
+        removeFromList(tev);
+        addToList(tev, &pending_list);
+        tev = next;
+    }
+    MUTEX_RELEASE();
+    dlog("~~~~ -processTimeouts ~~~~");
+}
+
+static void processReadReadies(fd_set * rfds, int n)
+{
+    dlog("~~~~ +processReadReadies (%d) ~~~~", n);
+    MUTEX_ACQUIRE();
+
+    for (int i = 0; (i < MAX_FD_EVENTS) && (n > 0); i++) {
+        struct ril_event * rev = watch_table[i];
+        if (rev != NULL && FD_ISSET(rev->fd, rfds)) {
+            addToList(rev, &pending_list);
+            if (rev->persist == false) {
+                removeWatch(rev, i);
+            }
+            n--;
+        }
+    }
+
+    MUTEX_RELEASE();
+    dlog("~~~~ -processReadReadies (%d) ~~~~", n);
+}
+
+static void firePending()
+{
+    dlog("~~~~ +firePending ~~~~");
+    struct ril_event * ev = pending_list.next;
+    while (ev != &pending_list) {
+        struct ril_event * next = ev->next;
+        removeFromList(ev);
+        ev->func(ev->fd, 0, ev->param);
+        ev = next;
+    }
+    dlog("~~~~ -firePending ~~~~");
+}
+
+static int calcNextTimeout(struct timeval * tv)
+{
+    struct ril_event * tev = timer_list.next;
+    struct timeval now;
+
+    getNow(&now);
+
+    // Sorted list, so calc based on first node
+    if (tev == &timer_list) {
+        // no pending timers
+        return -1;
+    }
+
+    dlog("~~~~ now = %ds + %dus ~~~~", (int)now.tv_sec, (int)now.tv_usec);
+    dlog("~~~~ next = %ds + %dus ~~~~",
+            (int)tev->timeout.tv_sec, (int)tev->timeout.tv_usec);
+    if (timercmp(&tev->timeout, &now, >)) {
+        timersub(&tev->timeout, &now, tv);
+    } else {
+        // timer already expired.
+        tv->tv_sec = tv->tv_usec = 0;
+    }
+    return 0;
+}
+
+// Initialize internal data structs
+void ril_event_init()
+{
+    MUTEX_INIT();
+
+    FD_ZERO(&readFds);
+    init_list(&timer_list);
+    init_list(&pending_list);
+    memset(watch_table, 0, sizeof(watch_table));
+}
+
+// Initialize an event
+void ril_event_set(struct ril_event * ev, int fd, bool persist, ril_event_cb func, void * param)
+{
+    dlog("~~~~ ril_event_set %x ~~~~", (unsigned int)ev);
+    memset(ev, 0, sizeof(struct ril_event));
+    ev->fd = fd;
+    ev->index = -1;
+    ev->persist = persist;
+    ev->func = func;
+    ev->param = param;
+    fcntl(fd, F_SETFL, O_NONBLOCK);
+}
+
+// Add event to watch list
+void ril_event_add(struct ril_event * ev)
+{
+    dlog("~~~~ +ril_event_add ~~~~");
+    MUTEX_ACQUIRE();
+    for (int i = 0; i < MAX_FD_EVENTS; i++) {
+        if (watch_table[i] == NULL) {
+            watch_table[i] = ev;
+            ev->index = i;
+            dlog("~~~~ added at %d ~~~~", i);
+            dump_event(ev);
+            FD_SET(ev->fd, &readFds);
+            if (ev->fd >= nfds) nfds = ev->fd+1;
+            dlog("~~~~ nfds = %d ~~~~", nfds);
+            break;
+        }
+    }
+    MUTEX_RELEASE();
+    dlog("~~~~ -ril_event_add ~~~~");
+}
+
+// Add timer event
+void ril_timer_add(struct ril_event * ev, struct timeval * tv)
+{
+    dlog("~~~~ +ril_timer_add ~~~~");
+    MUTEX_ACQUIRE();
+
+    struct ril_event * list;
+    if (tv != NULL) {
+        // add to timer list
+        list = timer_list.next;
+        ev->fd = -1; // make sure fd is invalid
+
+        struct timeval now;
+        getNow(&now);
+        timeradd(&now, tv, &ev->timeout);
+
+        // keep list sorted
+        while (timercmp(&list->timeout, &ev->timeout, < )
+                && (list != &timer_list)) {
+            list = list->next;
+        }
+        // list now points to the first event older than ev
+        addToList(ev, list);
+    }
+
+    MUTEX_RELEASE();
+    dlog("~~~~ -ril_timer_add ~~~~");
+}
+
+// Remove event from watch or timer list
+void ril_event_del(struct ril_event * ev)
+{
+    dlog("~~~~ +ril_event_del ~~~~");
+    MUTEX_ACQUIRE();
+
+    if (ev->index < 0 || ev->index >= MAX_FD_EVENTS) {
+        MUTEX_RELEASE();
+        return;
+    }
+
+    removeWatch(ev, ev->index);
+
+    MUTEX_RELEASE();
+    dlog("~~~~ -ril_event_del ~~~~");
+}
+
+#if DEBUG
+static void printReadies(fd_set * rfds)
+{
+    for (int i = 0; (i < MAX_FD_EVENTS); i++) {
+        struct ril_event * rev = watch_table[i];
+        if (rev != NULL && FD_ISSET(rev->fd, rfds)) {
+          dlog("DON: fd=%d is ready", rev->fd);
+        }
+    }
+}
+#else
+#define printReadies(rfds) do {} while(0)
+#endif
+
+void ril_event_loop()
+{
+    int n;
+    fd_set rfds;
+    struct timeval tv;
+    struct timeval * ptv;
+
+
+    for (;;) {
+
+        // make local copy of read fd_set
+        memcpy(&rfds, &readFds, sizeof(fd_set));
+        if (-1 == calcNextTimeout(&tv)) {
+            // no pending timers; block indefinitely
+            dlog("~~~~ no timers; blocking indefinitely ~~~~");
+            ptv = NULL;
+        } else {
+            dlog("~~~~ blocking for %ds + %dus ~~~~", (int)tv.tv_sec, (int)tv.tv_usec);
+            ptv = &tv;
+        }
+        printReadies(&rfds);
+        n = select(nfds, &rfds, NULL, NULL, ptv);
+        printReadies(&rfds);
+        dlog("~~~~ %d events fired ~~~~", n);
+        if (n < 0) {
+            if (errno == EINTR) continue;
+
+            ALOGE("ril_event: select error (%d)", errno);
+            // bail?
+            return;
+        }
+
+        // Check for timeouts
+        processTimeouts();
+        // Check for read-ready
+        processReadReadies(&rfds, n);
+        // Fire away
+        firePending();
+    }
+}
diff --git a/ril/xmm6262/libril/ril_event.h b/ril/xmm6262/libril/ril_event.h
new file mode 100644
index 0000000..7ba231b
--- /dev/null
+++ b/ril/xmm6262/libril/ril_event.h
@@ -0,0 +1,52 @@
+/* //device/libs/telephony/ril_event.h
+**
+** Copyright 2008, 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.
+*/
+
+// Max number of fd's we watch at any one time.  Increase if necessary.
+#define MAX_FD_EVENTS 8
+
+typedef void (*ril_event_cb)(int fd, short events, void *userdata);
+
+struct ril_event {
+    struct ril_event *next;
+    struct ril_event *prev;
+
+    int fd;
+    int index;
+    bool persist;
+    struct timeval timeout;
+    ril_event_cb func;
+    void *param;
+};
+
+// Initialize internal data structs
+void ril_event_init();
+
+// Initialize an event
+void ril_event_set(struct ril_event * ev, int fd, bool persist, ril_event_cb func, void * param);
+
+// Add event to watch list
+void ril_event_add(struct ril_event * ev);
+
+// Add timer event
+void ril_timer_add(struct ril_event * ev, struct timeval * tv);
+
+// Remove event from watch list
+void ril_event_del(struct ril_event * ev);
+
+// Event loop
+void ril_event_loop();
+
diff --git a/ril/xmm6262/libril/ril_unsol_commands.h b/ril/xmm6262/libril/ril_unsol_commands.h
new file mode 100644
index 0000000..7e3f8f0
--- /dev/null
+++ b/ril/xmm6262/libril/ril_unsol_commands.h
@@ -0,0 +1,52 @@
+/* //device/libs/telephony/ril_unsol_commands.h
+**
+** 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.
+*/
+    {RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED, responseVoid, WAKE_PARTIAL},
+    {RIL_UNSOL_RESPONSE_CALL_STATE_CHANGED, responseVoid, WAKE_PARTIAL},
+    {RIL_UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED, responseVoid, WAKE_PARTIAL},
+    {RIL_UNSOL_RESPONSE_NEW_SMS, responseString, WAKE_PARTIAL},
+    {RIL_UNSOL_RESPONSE_NEW_SMS_STATUS_REPORT, responseString, WAKE_PARTIAL},
+    {RIL_UNSOL_RESPONSE_NEW_SMS_ON_SIM, responseInts, WAKE_PARTIAL},
+    {RIL_UNSOL_ON_USSD, responseStrings, WAKE_PARTIAL},
+    {RIL_UNSOL_ON_USSD_REQUEST, responseVoid, DONT_WAKE},
+    {RIL_UNSOL_NITZ_TIME_RECEIVED, responseString, WAKE_PARTIAL},
+    {RIL_UNSOL_SIGNAL_STRENGTH, responseRilSignalStrength, DONT_WAKE},
+    {RIL_UNSOL_DATA_CALL_LIST_CHANGED, responseDataCallList, WAKE_PARTIAL},
+    {RIL_UNSOL_SUPP_SVC_NOTIFICATION, responseSsn, WAKE_PARTIAL},
+    {RIL_UNSOL_STK_SESSION_END, responseVoid, WAKE_PARTIAL},
+    {RIL_UNSOL_STK_PROACTIVE_COMMAND, responseString, WAKE_PARTIAL},
+    {RIL_UNSOL_STK_EVENT_NOTIFY, responseString, WAKE_PARTIAL},
+    {RIL_UNSOL_STK_CALL_SETUP, responseInts, WAKE_PARTIAL},
+    {RIL_UNSOL_SIM_SMS_STORAGE_FULL, responseVoid, WAKE_PARTIAL},
+    {RIL_UNSOL_SIM_REFRESH, responseSimRefresh, WAKE_PARTIAL},
+    {RIL_UNSOL_CALL_RING, responseCallRing, WAKE_PARTIAL},
+    {RIL_UNSOL_RESPONSE_SIM_STATUS_CHANGED, responseVoid, WAKE_PARTIAL},
+    {RIL_UNSOL_RESPONSE_CDMA_NEW_SMS, responseCdmaSms, WAKE_PARTIAL},
+    {RIL_UNSOL_RESPONSE_NEW_BROADCAST_SMS, responseRaw, WAKE_PARTIAL},
+    {RIL_UNSOL_CDMA_RUIM_SMS_STORAGE_FULL, responseVoid, WAKE_PARTIAL},
+    {RIL_UNSOL_RESTRICTED_STATE_CHANGED, responseInts, WAKE_PARTIAL},
+    {RIL_UNSOL_ENTER_EMERGENCY_CALLBACK_MODE, responseVoid, WAKE_PARTIAL},
+    {RIL_UNSOL_CDMA_CALL_WAITING, responseCdmaCallWaiting, WAKE_PARTIAL},
+    {RIL_UNSOL_CDMA_OTA_PROVISION_STATUS, responseInts, WAKE_PARTIAL},
+    {RIL_UNSOL_CDMA_INFO_REC, responseCdmaInformationRecords, WAKE_PARTIAL},
+    {RIL_UNSOL_OEM_HOOK_RAW, responseRaw, WAKE_PARTIAL},
+    {RIL_UNSOL_RINGBACK_TONE, responseInts, WAKE_PARTIAL},
+    {RIL_UNSOL_RESEND_INCALL_MUTE, responseVoid, WAKE_PARTIAL},
+    {RIL_UNSOL_CDMA_SUBSCRIPTION_SOURCE_CHANGED, responseInts, WAKE_PARTIAL},
+    {RIL_UNSOL_CDMA_PRL_CHANGED, responseInts, WAKE_PARTIAL},
+    {RIL_UNSOL_EXIT_EMERGENCY_CALLBACK_MODE, responseVoid, WAKE_PARTIAL},
+    {RIL_UNSOL_RIL_CONNECTED, responseInts, WAKE_PARTIAL},
+    {RIL_UNSOL_VOICE_RADIO_TECH_CHANGED, responseInts, WAKE_PARTIAL},