src/lynq/lib/liblynq-tele-ril/lynq-riltel/cc.cpp

/* Copyright Statement:
 *
 * This software/firmware and related documentation ("MediaTek Software") are
 * protected under relevant copyright laws. The information contained herein
 * is confidential and proprietary to MediaTek Inc. and/or its licensors.
 * Without the prior written permission of MediaTek inc. and/or its licensors,
 * any reproduction, modification, use or disclosure of MediaTek Software,
 * and information contained herein, in whole or in part, shall be strictly prohibited.
 */
/* MediaTek Inc. (C) 2010. All rights reserved.
 *
 * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
 * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
 * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON
 * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
 * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
 * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
 * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH
 * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES
 * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES
 * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK
 * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
 * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND
 * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
 * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
 * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO
 * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
 *
 * The following software/firmware and/or related documentation ("MediaTek Software")
 * have been modified by MediaTek Inc. All revisions are subject to any receiver's
 * applicable license agreements with MediaTek Inc.
 */
#include "cc.h"
#include <alloca.h>
#include <stdlib.h>
#include <stdio.h>
#include <cutils/jstring.h>
#include <stdbool.h>
#include <glib.h>
#include <string.h>
#include <string>
#include <thread>
#include "eCall.h"

static int dtmf_volume = 0;
void *dtmf_handle = NULL;

extern "C" {
    #include <dtmf.h>
    #include "mixer_ctrl.h"
}
#undef LOG_TAG
#define LOG_TAG "DEMO_CC"

static speech_status speechStatus = SPEECH_OFF;
int autoAnswerMode = 0;
static int inCallRecordMode = 0;
static call_status inCallstatus = CALL_OFF;
//int callIndex = 0;
const char g_card_name[] = "mtk_phonecall";
/*for speech on*/
const char g_mixer_name[] = "Speech_on";
const char g_mixer_name_ecall[] = "Speech_on_ecall";
const char g_mixer_reset_name[] = "Modem_reset_notify";
const char g_mixer_name_bt[] = "Speech_on_bt";
const char g_bt_has_ecnr_name[] = "BT_HAS_ECNR";
const char g_bt_wbs_name[] = "BT_WBS";
int g_audio_path = 0; // 0: normal, 1: bt
int g_bt_has_ecnr_value = 0; // 0: ecnr, 1, no ecnr
int g_bt_wbs_value = 0; // 0: 8000, 1, 16000
/*for DL call volume*/
const char g_mixer_name_volume[] = "DL Call";
const char g_mixer_name_volume_bt[] = "DL BT";

const char g_DL_mute_name[] = "Speech_DL_mute";
const char g_UL_mute_name[] = "Speech_UL_mute";

const char *RING_PATH = "/system/etc/tele/ring/ring.wav";
static bool isRingStart = false;

#if defined(TARGET_PLATFORM_MT2731)||defined(TARGET_PLATFORM_MT2735)
#define MAX_VOLUME (6)
#define MIN_VOLUME (0)
#endif

#ifdef TARGET_PLATFORM_MT2635
#define MAX_VOLUME (17)
#define MIN_VOLUME (-23)
#endif

#define BT_MAX_VOLUME (15)
#define BT_MIN_VOLUME (0)
#define DTMF_MAX_VOLUME (36)
#define DTMF_MIN_VOLUME (0)

int get_call_status(void)
{
    return inCallstatus;
}

void set_audio_path(int path)
{
    if ((path != 0) && (path != 1)) {
        RLOGE("set_audio_path() illegal value %d, we support 0: normal, 1: bt", path);
        return;
    }

    g_audio_path = path;
}

int get_audio_path(void)
{
    return g_audio_path;
}

void set_bt_has_ecnr(int ecnr)
{
    if ((ecnr != 0) && (ecnr != 1)) {
        RLOGE("set_bt_has_ecnr() illegal value %d, we support 0: do ecnr, 1: no ecnr", ecnr);
        return;
    }

    g_bt_has_ecnr_value = ecnr;
}

int get_bt_has_ecnr(void)
{
    return g_bt_has_ecnr_value;
}

void set_bt_wbs(int wbs)
{
    if ((wbs < 0) || (wbs > 15)) {
        RLOGE("set_bt_wbs() illegal value %d, we support 0~15", wbs);
        return;
    }

    g_bt_wbs_value = wbs;
}

int get_bt_wbs(void)
{
    return g_bt_wbs_value;
}

int mixer_init()
{
    int ret;

    // only need to set card name once
    ret = set_card_name(g_card_name);
    RLOGD("mixer_init(%s) = %d", g_card_name, ret);
    return ret;
}
int mixer_set(int value )
{
    int ret;

     //set mixer ctl to om:1 or off:0
    if(value){
        ret = set_mixer_ctrl_value_int(isEcallAudioPath() ? g_mixer_name_ecall: g_mixer_name, value);
        RLOGD("mixer_set(%s) = %d, ret: %d", (isEcallAudioPath() ? g_mixer_name_ecall: g_mixer_name), value, ret);
    } else {
        //setEcallAudioPathOn(false);
        ret = get_mixer_ctrl_value_int(g_mixer_name);
        RLOGD("mixer_set(get_mixer_ctrl_value_int: %s) = %d", g_mixer_name, ret);
        if(ret  == 0) {
            ret = set_mixer_ctrl_value_int(g_mixer_name, value);
            RLOGD("mixer_set(%s) = %d", g_mixer_name, ret);
        } else {
            ret = set_mixer_ctrl_value_int(g_mixer_name_ecall, value);
            RLOGD("mixer_set(%s) = %d", g_mixer_name_ecall, ret);
        }
    }


    return ret;
}
int mixer_reset_set(int value )
{
    int ret;

    // set mixer  to reset:1
    ret = set_mixer_ctrl_value_int(g_mixer_reset_name, value);
    RLOGD("mixer_reset_set(%s) = %d", g_mixer_reset_name, ret);
    return ret;
}
int bt_mixer_set(int value)
{
    int ret;

    //set mixer ctrl to on:1 or off:0
    // bt speech
    int bt_has_ecnr = get_bt_has_ecnr();
    int bt_wbs = get_bt_wbs();
    ret = set_mixer_ctrl_value_int(g_bt_has_ecnr_name, bt_has_ecnr);
    ret = set_mixer_ctrl_value_int(g_bt_wbs_name, bt_wbs);
    ret = set_mixer_ctrl_value_int(g_mixer_name_bt, value);

    if (ret)
        RLOGE("set_mixer_ctrl_value_int err: %d", ret);
    return ret;
}

int mixer_check(int mix)
{
    int ret;

    if (mix == 0) {
        ret = get_mixer_ctrl_value_int(g_mixer_name);
    } else if (mix == 1){
        ret = get_mixer_ctrl_value_int(g_mixer_name_bt);
    } else {
        RLOGE("mixer_check wrong mix %d", mix);
    }
    RLOGD("The ctrl \"%s\" is set to %d ", g_mixer_name, ret);
    return ret;
}
int mixer_set_volume(int value)
{
    int ret;
    if (get_audio_path() == 0) {
        ret = set_mixer_ctrl_volume_value(g_mixer_name_volume, value);
    } else {
        ret = set_mixer_ctrl_volume_value(g_mixer_name_volume_bt, value);
    }
    if (ret)
        RLOGE("set_mixer_ctrl_volume_value_int err: %d", ret);
    return ret;
}
long int mixer_get_volume()
{
    long int vol_value;
    if (get_audio_path() == 0) {
        vol_value = get_mixer_ctrl_volume_value(g_mixer_name_volume);
    } else {
        vol_value = get_mixer_ctrl_volume_value(g_mixer_name_volume_bt);
    }
    RLOGD("The ctrl \"%s\" is set to %d", g_mixer_name_volume, vol_value);
    return vol_value;
}

GstElement *pipeline_element;
GstState gst_cur_state = GST_STATE_NULL;
static int gst_status = 0;

int GSM_Init(char* filepath)
{
    GstElement *pipeline, *source, *mux, *encoder, *sink;
    RLOGD("[GSM]GSM Init Start!");
    /* Initialisation */
    gst_init (NULL, NULL);

    pipeline = gst_pipeline_new ("3gppmux-test");
    source   = gst_element_factory_make ("pulsesrc",       "file-source");
    encoder  = gst_element_factory_make ("faac",           "encoder");
    mux      = gst_element_factory_make ("3gppmux",        "muxer");
    sink     = gst_element_factory_make ("filesink",       "output");

    g_object_set(mux, "fragment-duration", 100, NULL);
    g_object_set(sink, "location", filepath, NULL);

    if (!pipeline || !source || !encoder || !mux || !sink) {
        if(pipeline) {
            gst_object_unref (GST_OBJECT (pipeline));
            pipeline = NULL;
        }
        if(source) {
            gst_object_unref (GST_OBJECT (source));
            source = NULL;
        }
        if(encoder) {
            gst_object_unref (GST_OBJECT (encoder));
            encoder = NULL;
        }
        if(mux) {
            gst_object_unref (GST_OBJECT (mux));
            mux = NULL;
        }
        if(sink) {
            gst_object_unref (GST_OBJECT (sink));
            sink = NULL;
        }
        RLOGE ("[GSM]One element could not be created. Exiting");
        return -1;
    }

    gst_bin_add_many (GST_BIN (pipeline), source, encoder, mux, sink, NULL);
    gst_element_link_many (source, encoder, mux, sink, NULL);

    pipeline_element = pipeline;
    gst_status = 1; //initial done
    RLOGD("[GSM]GSM Init Done!");
    return 0;
}

int GSM_Start(void)
{
    RLOGD("[GSM]GSM Start start!");
    if(gst_status == 2)
        return 0;

    if(gst_status == 1 || gst_status ==3) {
        GstStateChangeReturn ret = gst_element_set_state (pipeline_element, GST_STATE_PLAYING);

        RLOGD("[GSM]Running... return: %d", ret);
        //g_main_loop_run (gst_loop);
        gst_status = 2; //start done
    } else {
        return -1;
    }
    RLOGD("[GSM]GSM Start End!");
    return 0;
}

int GSM_Stop()
{
    RLOGD("[GSM]GSM Stop Start!");
    if (gst_status == 4)
        return 0;

    if(gst_status == 2 || gst_status == 3) {
    /* Out of the main loop, clean up nicely */
        gboolean isSend = gst_element_send_event (pipeline_element, gst_event_new_eos ());
        GstStateChangeReturn ret = gst_element_set_state (pipeline_element, GST_STATE_NULL);
        RLOGD("[GSM]Returned, stopping playback. ret: %d, isSend: %d", ret, isSend);
        gst_status = 4;
    } else {
        return -1;
    }
    RLOGD("[GSM]GSM Stop End!");
    return 0;
}

int GSM_Close()
{
    RLOGD("[GSM]Deleting pipeline");
    gst_object_unref (GST_OBJECT (pipeline_element));
    gst_deinit ();
    gst_status = 0;
    RLOGD("[GSM]GSM Close Done!");
    return 0;
}
/*cmd:1, address,
*2, clirMode,
*3, if present, uusinfo.type
*4, as above, uusinfo.Dcs
*5, as above, uusinfo.userdatalength
*6, as above, uusinfo.UserData
*/
//RIL_REQUEST_DIAL
int dial(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;
    size_t pos =  p.dataPosition();

    if (argc < 3 || argv[1]==NULL) {
        //add log msg
        free(pRI);
        return -1;
    }
    //address;
    writeStringToParcel(p, (const char *)argv[1]);
    //clirMode
    if (argc >=2) {
    p.writeInt32(atoi(argv[2]));

    if (argc == 7 && argv[3] != NULL
        && argv[4] != NULL && argv[5] != NULL
        && argv[6] != NULL ) {
        p.writeInt32(1); // UUS information is present
        p.writeInt32(atoi(argv[3]));
        p.writeInt32(atoi(argv[4]));
        p.writeByteArray((size_t)atoi(argv[5]),(uint8_t*)argv[6]);
    } else {
        p.writeInt32(0); // UUS information is absent
    }
    }
    p.setDataPosition(pos);
    setEcallAudioPathOn(false);
    pRI->pCI->dispatchFunction(p, pRI);
    inCallstatus = CALL_ON;
    return 0;
}
#if 0 //not need user setup
//RIL_REQUEST_OEM_HOOK_STRINGS
int invokeOemRilRequestStrings(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;
    size_t pos = p.dataPosition();
    RLOGD("OEM_HOOK_STRINGS: p1->\"%s\",p2->\"%s\"",argv[1],argv[2]);
    p.writeInt32(2);
    writeStringToParcel(p, (const char *)argv[1]);
    writeStringToParcel(p, "\"\"");//(const char *)argv[2]);
    p.setDataPosition(pos);

    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}
#endif

extern void ARspRequest (int request,RIL_SOCKET_ID socket_id);
//RIL_REQUEST_SET_AUDIO_PATH
/*cmd:1, speech mode,
*2, bt_has_ecnr
*3, bt_wbs
*/
int setAudioPath(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    if (argc < 1) {
        free(pRI);
        RLOGE("set bt mode need bt_has_encr and bt_wbs");
        return -1;
    }

    int temp_audio_path = atoi(argv[1]);
    int bt_has_ecnr;
    int bt_wbs;
    int current_audio_path = get_audio_path();
    RLOGD("setAudioPath enter");
    if ((temp_audio_path != 0) && (temp_audio_path != 1)) {
        RLOGE("audio path illegal %d, only support 0 and 1", temp_audio_path);
        return -1;
    }
    set_audio_path(temp_audio_path);
    RLOGD("set audio path to %d, current audio path is %d", temp_audio_path, current_audio_path);
    if (temp_audio_path == 1) {
        /* bt speech need BT_HAS_ECNR and BT_WBS */
        bt_has_ecnr = atoi(argv[2]);
        bt_wbs = atoi(argv[3]);
        set_bt_has_ecnr(bt_has_ecnr);
        set_bt_wbs(bt_wbs);
        RLOGD("set bt_has_ecnr %d, bt_wbs %d", bt_has_ecnr, bt_wbs);
    }
    if ((current_audio_path != temp_audio_path)
        && (get_call_status() == CALL_ON)) {
        if (current_audio_path == 0) {
            if (getSpeechStatus() == NORMAL_SPEECH_ON) {
                RLOGD("normal speech off then bt speech on");
                mixer_set(0);
                setSpeechAndStatus(2);
            }
        } else {
            if (getSpeechStatus() == BT_SPEECH_ON) {
                RLOGD("bt speech off then normal speech on");
                bt_mixer_set(0);
                setSpeechAndStatus(1);
            }
        }
    }
    if (pRI != NULL) {
        free(pRI);
    }

    RLOGD("setAudioPath done");
    return 0;
}


//RIL_REQUEST_HANGUP
int hangupConnection(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;
    size_t pos = p.dataPosition();

    p.writeInt32(1);
    p.writeInt32(atoi(argv[1]));
    p.setDataPosition(pos);

    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}

//RIL_REQUEST_FORCE_RELEASE_CALL
int forceReleaseCall(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;
    size_t pos = p.dataPosition();

    p.writeInt32(1);
    p.writeInt32(atoi(argv[1]));
    p.setDataPosition(pos);

    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}

//RIL_REQUEST_SEPARATE_CONNECTION
int separateConnection(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;
    size_t pos = p.dataPosition();

    p.writeInt32(1);
    p.writeInt32(atoi(argv[1]));
    p.setDataPosition(pos);

    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}
//RIL_REQUEST_DTMF
//RIL_REQUEST_DTMF_START
int sendDtmf(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;
    int number;
    size_t pos = p.dataPosition();
    char * c_num = NULL;

    c_num = argv[1];
    if (c_num == NULL) {
        free(pRI);
        return -1;
    }
    number = int(c_num[0] - '0');
    if(number == -6)
       number = 10;
    if(number == -13)
       number = 11;
    RLOGD("DTMF input number is %s-->%d",c_num,number);
    if ( number < 0 || number > 15 ) {
        RLOGE("DTMF input number error");
        free(pRI);
        return -1;
    }

    writeStringToParcel(p, (const char *)argv[1]);
    p.setDataPosition(pos);

    dtmf_stop(dtmf_handle);
    gint time_ms = 500;
    if (pRI->pCI->requestNumber == RIL_REQUEST_DTMF_START) {
        time_ms = 0;
    }
    RLOGD("request: %d, time_ms = %d", pRI->pCI->requestNumber, time_ms);
    dtmf_handle = dtmf_start(number, time_ms, dtmf_volume, NULL);
    pRI->pCI->dispatchFunction(p, pRI);
    if (dtmf_handle == NULL)
        RLOGE("[DTMF] dtmf_start return NULL!");
    return 0;
}

//RIL_REQUEST_UDUB
int rejectCall(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;

    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}
//RIL_REQUEST_ANSWER
int acceptCall(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;

    pRI->pCI->dispatchFunction(p, pRI);
    inCallstatus = CALL_ON;
    return 0;
}

//RIL_REQUEST_HANGUP_ALL
int hangupAll(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;

    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}

//RIL_REQUEST_CONFERENCE
int conference(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;

    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}
//RIL_REQUEST_HANGUP_WAITING_OR_BACKGROUND
int hangupWaitingOrBackground(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;

    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}
//RIL_REQUEST_SWITCH_WAITING_OR_HOLDING_AND_ACTIVE
int switchWaitingOrHoldingAndActive(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;

    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}
//RIL_REQUEST_HANGUP_FOREGROUND_RESUME_BACKGROUND
int hangupForegroundResumeBackground(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;

    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}
//RIL_REQUEST_EXPLICIT_CALL_TRANSFER
int explicitCallTransfer(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;

    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}

//RIL_REQUEST_ADD_IMS_CONFERENCE_CALL_MEMBER
int addImsConferenceCallMember(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;
    size_t pos = p.dataPosition();

    p.writeInt32(3);
    writeStringToParcel(p, (const char *)argv[1]);//confCallId
    writeStringToParcel(p, (const char *)argv[2]);//address
    writeStringToParcel(p, (const char *)argv[3]);//CallIdToAdd

    p.setDataPosition(pos);
    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}
//RIL_REQUEST_REMOVE_IMS_CONFERENCE_CALL_MEMBER
int removeImsConferenceCallMember(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;
    size_t pos = p.dataPosition();

    p.writeInt32(3);
    writeStringToParcel(p, (const char *)argv[1]);//confCallId
    writeStringToParcel(p, (const char *)argv[2]);//address
    writeStringToParcel(p, (const char *)argv[3]);//CallIdToRemove

    p.setDataPosition(pos);
    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}
//RIL_REQUEST_CONFERENCE_DIAL
//argv[1]:DialMethod
//argv[2]:ParticipantsNumber
//argv[2+ParticipantsNumber]:addresss
//argv[2+ParticipantsNumber+1]:clir
int conferenceDial(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;
    size_t pos = p.dataPosition();
    int ParticipantsNumber,i;

    if( argc < 3 ) {
        free(pRI);
        RLOGE("Error: conference Dial parameter is error!");
        return -1;
    }

    ParticipantsNumber = atoi(argv[2]);

    if( argc < (ParticipantsNumber+3) ) {
        free(pRI);
        RLOGE("Error: Dial With SIP URI parameter is error! \
            argc is %d, and need parameter %d",argc,(ParticipantsNumber+3));
        return -1;
    }

    p.writeInt32((ParticipantsNumber+3));
    writeStringToParcel(p, (const char *)argv[1]); //DialMethod
    writeStringToParcel(p, (const char *)argv[2]); //ParticipantsNumber
    for( i=0; i<ParticipantsNumber; i++ ){ //address
        writeStringToParcel(p, (const char *)argv[3+i]);
    }
    writeStringToParcel(p, (const char *)argv[3+ParticipantsNumber]);//clir

    p.setDataPosition(pos);
    setEcallAudioPathOn(false);
    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}
//RIL_REQUEST_DIAL_WITH_SIP_URI
int dialWithSipUri(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;
    size_t pos = p.dataPosition();

    if (argc < 3 || argv[1]==NULL) {
        free(pRI);
        return -1;
    }

    writeStringToParcel(p, (const char *)argv[1]);//address
    /* for compatibility of test script, still receive clirMode and UUS,
       but don't send them to libvendor-ril */
#if 0
    p.writeInt32(atoi(argv[2]));//clirMode
    p.writeInt32(0); // UUS information is absent
#endif

    p.setDataPosition(pos);
    setEcallAudioPathOn(false);
    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}
//RIL_REQUEST_HOLD_CALL
int holdCall(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;
    size_t pos = p.dataPosition();

    if (argc < 2 || argv[1]==NULL) {
        free(pRI);
        return -1;
    }

    //callIDToHold
    p.writeInt32(1);
    p.writeInt32(atoi(argv[1]));

    p.setDataPosition(pos);

    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}
//RIL_REQUEST_RESUME_CALL
int resumeCall(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;
    size_t pos = p.dataPosition();

    if (argc < 2 || argv[1]==NULL) {
        free(pRI);
        return -1;
    }

    //callIDToResume
    p.writeInt32(1);
    p.writeInt32(atoi(argv[1]));

    p.setDataPosition(pos);

    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}
int getCurrentCalls(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;

    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}
int autoAnswerCall(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    if(argc < 2) {
        RLOGW("[error],set auto answer call parameter error!");
        free(pRI);
        return 0;
    }
    //need add lock to pretect.
    autoAnswerMode = atoi(argv[1]) ? 1 : 0;
    RLOGD("SetAutoAnserMode is %s",autoAnswerMode ? "On" :"Off");
    if(pRI) {
        free(pRI);
    }
    return 0;
}

int inCallRecord(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    int recordEnable = 0;
    char* filepath = NULL;
    if(inCallstatus == CALL_OFF || speechStatus == SPEECH_OFF) {
        RLOGW("[warning],not in calling status. Can't do record!");
        return 0;
    }

    if(argc < 3) {
        free(pRI);
        RLOGW("[error],inCallRecord parameter error!");
        return 0;
    }

    recordEnable = atoi(argv[1]) ? 1 : 0;
    RLOGD("InCall record %s!",recordEnable ? "enable" : "disable");
    filepath = argv[2];
    RLOGD("InCall record file path as \'%s\'",filepath);

   if (recordEnable == 1) {//enable record
       RLOGD("start GSM!");
       if(-1 != GSM_Init(filepath) && -1 != GSM_Start()) {
            inCallRecordMode = 1;
            RLOGW("inCallRecord Start OK!");
       }else{
            inCallRecordMode = 0;
            RLOGW("[error],inCallRecord Start fail!");
      }
    } else { //disable record
        if (inCallRecordMode == 1) {
            if(!(-1 != GSM_Stop() && -1 != GSM_Close()))
                RLOGW("[error],inCallRecord fail!");

            inCallRecordMode = 0;
        }
    }

   if(pRI != NULL) {
       free(pRI);
   }
    return 0;
}

int StopRecord()
{
    RLOGD("After Handup, stop record! Before Record is %s",inCallRecordMode ? "Enable" : "Disable");
    if (inCallRecordMode == 1) {
         if(!(-1 != GSM_Stop() && -1 != GSM_Close()))
            RLOGW("[error],inCallRecord fail!");

         inCallRecordMode = 0;
        /*From GSM report stop_record to PulseAudio send record_off  need 15ms. so after stop record delay 30ms*/
         usleep(30*1000);
    }
    return 0;
}

int setSpeechVolume(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    int setValue = 0;
    RLOGD("setSpeechVolume start!");

    if(argc < 2) {
        free(pRI);
        RLOGW("Warning: no set volume value!");
        return -1;
    }

    setValue = atoi(argv[1]);
    RLOGD("set Speech Volume value is %d!",setValue);
    if (get_audio_path() == 0) {
        if(setValue < MIN_VOLUME || setValue > MAX_VOLUME) {
            RLOGW("Warning: set volume value is over-range!");
            return -1;
        }
    } else {
        if(setValue < BT_MIN_VOLUME || setValue > BT_MAX_VOLUME) {
            RLOGW("Warning: set bt volume value is over-range!");
            return -1;
        }
    }
    //paramter is from 1 to 7
    mixer_set_volume(setValue);
    free(pRI);
    return 0;
}
int setDtmfVolume(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    int setValue = 0;
    RLOGD("setDtmfVolume start!");

    if(argc < 2) {
        RLOGW("Warning: no set volume value!");
        free(pRI);
        return -1;
    }

    setValue = atoi(argv[1]);
    RLOGD("set dtmf Volume value is %d!",setValue);
    if(setValue < DTMF_MIN_VOLUME || setValue > DTMF_MAX_VOLUME) {
        RLOGW("Warning: set volume value is over-range!");
        free(pRI);
        return -1;
    }
    //paramter is from 0 to 36
    dtmf_volume = setValue;

    free(pRI);
    return 0;
}

speech_status getSpeechStatus()
{
    return speechStatus;
}

void setSpeechAndStatus(int value)
{
    RLOGD("setSpeechAndStatus value: %d, speechStatus: %d", value, speechStatus);
    if (value == 1) {
        speechStatus = NORMAL_SPEECH_ON;
        mixer_set(1);
    } else if (value == 2) {
        speechStatus = BT_SPEECH_ON;
        bt_mixer_set(1);
    } else if (value == 0) {
        speechStatus == BT_SPEECH_ON ? bt_mixer_set(0) : mixer_set(0);
        speechStatus = SPEECH_OFF;
    } else {
        RLOGE("set speech value is invaild!\n");
    }
}
//RIL_REQUEST_EMERGENCY_DIAL
/*cmd:1, address,
*2, clirMode,
*3, if present, uusinfo.type
*4, as above, uusinfo.Dcs
*5, as above, uusinfo.userdatalength
*6, as above, uusinfo.UserData
*/
int emergencyDial(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
  android::Parcel p;
  size_t pos = p.dataPosition();

  if (argc < 3 || argv[1] == NULL)
  {
    //add log msg
    free(pRI);
    return -1;
  }
  //address;
  writeStringToParcel(p, (const char *) argv[1]);
  //clirMode
  if (argc >= 2)
  {
    p.writeInt32(atoi(argv[2]));

    if (argc == 7&& argv[3] != NULL
    && argv[4] != NULL && argv[5] != NULL
    && argv[6] != NULL)
    {
      p.writeInt32(1); // UUS information is present
      p.writeInt32(atoi(argv[3]));
      p.writeInt32(atoi(argv[4]));
      p.writeByteArray((size_t) atoi(argv[5]), (uint8_t*) argv[6]);
    } else
    {
      p.writeInt32(0); // UUS information is absent
    }
  }
  p.setDataPosition(pos);
  setEcallAudioPathOn(false);
  pRI->pCI->dispatchFunction(p, pRI);
  return 0;
}
//RIL_REQUEST_SET_ECC_SERVICE_CATEGORY
int setEccServiceCategory(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
  android::Parcel p;
  size_t pos =  p.dataPosition();

  //if ( getSpeechStatus() != 1)
  //    setSpeechAndStatus(1);

  p.writeInt32(1);
  p.writeInt32(atoi(argv[1]));
  p.setDataPosition(pos);
  pRI->pCI->dispatchFunction(p, pRI);
  return 0;
}
//RIL_REQUEST_SET_ECC_LIST
/* argv[1]: list number
   argv[2+i]: ECC string
   argv[3+i]: Categroy
   argv[4+i]: Conditon
*/
int setEccList(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;
    size_t pos =  p.dataPosition();
    int num = 0;
    //if ( getSpeechStatus() != 1)
    //    setSpeechAndStatus(1);
    if(argc < 3) {
        RLOGE("%s parameter error!",__func__);
        free(pRI);
        return -1;
    }
    num = atoi(argv[1]);
    RLOGD("list number is %d, argc is %d",num, argc);
    if((num == 0) || ((argc-2) < num*3)) {
        RLOGE("%s parameter error!",__func__);
        free(pRI);
        return -1;
    }

    p.writeInt32(num*3);
    for(int i = 0; i < num; i++){
        writeStringToParcel(p, (const char *)argv[2+i*3+0]); //ECC
        writeStringToParcel(p, (const char *)argv[2+i*3+1]); //Category
        writeStringToParcel(p, (const char *)argv[2+i*3+2]); //Condition
        RLOGD("list[%d],ECC is %s, Category is %s, Condition is %s!",i+1,argv[2+i*3+0],argv[2+i*3+1],argv[2+i*3+2]);
    }
    p.setDataPosition(pos);
    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}

//RIL_REQUEST_SET_ECC_NUM
int setEccNum(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;
    size_t pos =  p.dataPosition();
    int num = 0;

    if(argc < 2 || argc > 3) {
        RLOGE("%s parameter error!",__func__);
        free(pRI);
        return -1;
    }

    num = (argc > 2)?2:1;

    p.writeInt32(num);
    writeStringToParcel(p, (const char *)argv[1]); //ECC number with card
    RLOGD("Set ECC number with card: %s",argv[1]);
    if (num>1){
        writeStringToParcel(p, (const char *)argv[2]); //ECC number without card
        RLOGD("Set ECC number without card: %s",argv[2]);
    }
    p.setDataPosition(pos);
    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}

//RIL_REQUEST_GET_ECC_NUM
int getEccNum(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;
    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}

int handleECCNumResponse(const void *data, int datalen, RIL_SOCKET_ID socket_id){
    if (data == NULL || datalen <= 0){
        RLOGE("%s parameter error!",__func__);
        return -1;
    }

    printf("[ECC NUM][Slot%d] %s\n", socket_id, (const char*)data);
    RLOGD("[ECC NUM][Slot%d] %s\n", socket_id, (const char*)data);
    return 0;
}


//RIL_REQUEST_LAST_CALL_FAIL_CAUSE
int getLastCallFailCause(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI) {
    if(argc != 1)
    {
        RLOGD("the peremeters numbers isn't right , so return");
        free(pRI);
        return -1;
    }
    RLOGD("getLastCallFailCause %d: " , pRI->pCI->requestNumber);
    android::Parcel p;

    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}

#ifdef C2K_SUPPORT
static bool is12Key(char c) {
  return (c >= '0' && c <= '9') || c == '*' || c == '#';
}

//RIL_REQUEST_CDMA_BURST_DTMF
int sendBurstDtmf(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI){
  if(argc < 4) {
      RLOGE("%s parameter error!",__func__);
      free(pRI);
      return -1;
  }
  int number;
  char * c_num = NULL;

  c_num = argv[1];
  if (c_num == NULL) {
      free(pRI);
      return -1;
  }
  number = int(c_num[0] - '0');
  if(number == -6)
     number = 10;
  if(number == -13)
     number = 11;
  RLOGD("DTMF input number is %s-->%d",c_num,number);
  if ( number < 0 || number > 15 ) {
      RLOGE("DTMF input number error");
      free(pRI);
      return -1;
  }
  dtmf_stop(dtmf_handle);
  dtmf_handle = dtmf_start(number, 500, dtmf_volume, NULL);
  android::Parcel p;
  size_t pos =  p.dataPosition();
  p.writeInt32(3);
  writeStringToParcel(p, c_num);
  writeStringToParcel(p, argv[2]);
  writeStringToParcel(p, argv[3]);
  p.setDataPosition(pos);
  pRI->pCI->dispatchFunction(p, pRI);
  if (dtmf_handle == NULL)
      RLOGE("[DTMF] dtmf_start return NULL!");
  return 0;
}

//RIL_REQUEST_CDMA_FLASH
int sendCDMAFeatureCode(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI){
    if(argc > 2)
    {
        RLOGD("the peremeters numbers isn't right , so return");
        free(pRI);
        return -1;
    }
    android::Parcel p;
    size_t pos =  p.dataPosition();
    writeStringToParcel(p, ((argc == 1) ? "" : argv[1]));
    p.setDataPosition(pos);
    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}
#endif /*C2K_SUPPORT*/

static int mixer_set_mute(int path, int value)
{
    RLOGD("mixer_set_mute path: %d , value: %d", path, value);
    int ret;
    /* DL:0 UL:1 */
    if (path == 0) {
        ret = set_mixer_ctrl_value_int(g_DL_mute_name, value);
    } else {
        ret = set_mixer_ctrl_value_int(g_UL_mute_name, value);
    }
    if (ret) {
        RLOGE("set_mixer_ctrl_volume_value_int err: %d", ret);
    }
    return ret;
}

static long int mixer_get_mute(int path)
{
    long int is_mute;

    /* DL:0 UL:1 */
    if (path == 0) {
        is_mute = get_mixer_ctrl_value_int(g_DL_mute_name);
        RLOGD("The ctrl \"%s\" is set to %d", g_DL_mute_name, is_mute);
    } else {
        is_mute = get_mixer_ctrl_value_int(g_UL_mute_name);
        RLOGD("The ctrl \"%s\" is set to %d", g_UL_mute_name, is_mute);
    }

    return is_mute;
}

int setCallMute(bool mute) {
    RLOGD("setCallMute: %d", mute);
    return mixer_set_mute(1, (mute ? 1: 0));
}

int getCallMute() {
    long int cc_mute = mixer_get_mute(1);
    RLOGD("getCallMute: %d", cc_mute);
    return cc_mute;
}

void resetMute() {
    if (getCallMute() > 0) {
        setCallMute(false);
    }
}

void callRing(RIL_SOCKET_ID soc_id)
{
    resetMute();
    if (autoAnswerMode) {
        RLOGD("Auto Answer MT Call!");
        android::requestAnswer(soc_id);
    }
    return;
}

void autoAnswerForCdma(RIL_SOCKET_ID socket_id)
{
    resetMute();
    if (autoAnswerMode) {
        RLOGD("Auto Answer MT Call for cdma");
        ARspRequest(RIL_REQUEST_CDMA_FLASH, socket_id);
    }
    return;
}

//void callStateChange(void)
void speechonoff(int callnum)
{
    static int callIndex = 0;
    RLOGD("callnum = %d, Call State Change then judge speech on/off!", callnum);
    callIndex = callnum;
    if( callIndex == 1 && speechStatus == SPEECH_OFF) {  //speech on
        //RLOGD("DemoAPP Call shell command (pactl set-card-profile 0 phonecall)");
        //system("pactl set-card-profile 0 phonecall");
        //RLOGD("DemoAPP Call shell command end");
        if (get_audio_path() == 0) {
            mixer_set(1);
            speechStatus = NORMAL_SPEECH_ON;
        } else {
            bt_mixer_set(1);
            speechStatus = BT_SPEECH_ON;
        }
        inCallstatus = CALL_ON;
        RLOGD("[speech]: set on");
        sendCallMsg(true); //for Power Manager test
    } else if (callIndex == 0
               && (speechStatus == NORMAL_SPEECH_ON
                   || speechStatus == BT_SPEECH_ON)) { //speech off
        StopRecord();
        sendCallMsg(false); // for Power Manager test.
        dtmf_stop(dtmf_handle);
        if (speechStatus == NORMAL_SPEECH_ON) {
            mixer_set(0);
        } else {
            bt_mixer_set(0);
        }
        //RLOGD("DemoAPP Call shell command (pactl set-card-profile 0 HiFi)");
        //system("pactl set-card-profile 0 HiFi");
        //RLOGD("DemoAPP Call(pactl set-card-profile 0 HiFi) command end");
        speechStatus = SPEECH_OFF;
        inCallstatus = CALL_OFF;
        resetMute();
        RLOGD("[speech]: set off");
    } else {
        RLOGD("callIndex is %d, speechStatus is %d.",callIndex, speechStatus);
    }

    return;
}

//RIL_REQUEST_SET_MUTE
int setMute(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    if(pRI) {
        free(pRI);
    }
    bool mute = (atoi(argv[1]) > 0) ? true: false;
    RLOGD("set mute %s", ((atoi(argv[1]) > 0) ? "on": "off"));
    int ret = setCallMute(mute);
    std::string str;
    if(ret) {
        str.append("set mute fail, please try agian\n");
    } else {
        str.append("set mute ");
        str.append((atoi(argv[1]) > 0) ? "on ": "off ");
        str.append("success\n");
    }
    android::emResultNotify(str.c_str());
    return 0;
}

//RIL_REQUEST_GET_MUTE
int getMute(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    if(pRI) {
        free(pRI);
    }
    std::string str;
    int mute = getCallMute();
    //TBC -200 fail status
    if(mute == -200) {
        str.append("get mute state fail, please check whether does call exsit. \n");
    } else {
        str.append("current mute state is ");
        str.append((mute == 1) ? "on\n" : "off\n");
    }
    android::emResultNotify(str.c_str());
    return 0;
}

//RIL_UNSOL_SIP_CALL_PROGRESS_INDICATOR
int handleUnsolSipCallProgressInd(const void *response, size_t responselen) {
    if (response == NULL && responselen != 0) {
        RLOGE("handleUnsolSipCallProgressInd: invalid response: NULL");
        return -1;
    }
    if (responselen % sizeof(char *) != 0) {
        RLOGE("handleUnsolSipCallProgressInd: invalid response length %d expected multiple of %d\n",
            (int)responselen, (int)sizeof(char *));
        return -1;
    }

    int numStrings = responselen / sizeof(char *);
    RLOGD("handleUnsolSipCallProgressInd: numStrings: %d", numStrings);
    if(numStrings < 6) {
        RLOGE("handleUnsolSipCallProgressInd: invalid response numbers: NULL");
        return -1;
    }
    char **p_cur = (char **) response;
    //<call_id>,<dir>,<SIP_msg_type>,<method>,<response_code>,"<reason_text>"
    //if response == <id>, 1, 0, 4, 0, "call completed elsewhere" ,printf "SIP CANCEL：Call completed elsewhere"
    //if response == <id>, 1, 0, 4, 0, " declined" ,printf "SIP CANCEL：declined"
    std::string call_id(p_cur[0]);
    std::string dir(p_cur[1]);
    std::string sip_msg_type(p_cur[2]);
    std::string method(p_cur[3]);
    std::string resp_code(p_cur[4]);
    std::string reason_text(p_cur[5]);
    RLOGD("%s, call_id=%s, dir=%s, sip_msg_type=%s, method=%s, resp_code=%s, reason_text=%s",
            __FUNCTION__, call_id.c_str(),dir.c_str(),sip_msg_type.c_str(),method.c_str(),resp_code.c_str(), reason_text.c_str());
    printf("call_id=%s, dir=%s, sip_msg_type=%s, method=%s, resp_code=%s, reason_text=%s\n",
            call_id.c_str(),dir.c_str(),sip_msg_type.c_str(),method.c_str(),resp_code.c_str(), reason_text.c_str());

    if ((std::stoi(dir) == 1) && (std::stoi(sip_msg_type) == 0)
            && (std::stoi(method) == 4) && (std::stoi(resp_code) == 0)) {
        std::string msg("SIP CANCEL：");
        msg.append(reason_text);
        printf("%s", msg.c_str());
    }
    return 0;
}

//RIL_UNSOL_CALL_INFO_INDICATION
int handleUnsolCallInfoInd(const void *response, size_t responselen, RIL_SOCKET_ID socket_id) {
    int numStrings = 0;

    if (response == NULL && responselen != 0) {
        RLOGE("[slot%d]handleUnsolCallInfoInd, invalid response: NULL", socket_id);
        return -1;
    }
    if (responselen % sizeof(char *) != 0) {
        RLOGE("[slot%d]handleUnsolCallInfoInd: invalid response length %d expected multiple of %d\n",socket_id,
            (int)responselen, (int)sizeof(char *));
        return -1;
    }

    if (response == NULL) {
        RLOGE("[slot%d]handleUnsolCallInfoInd, length and invalid response : NULL", socket_id);
    } else {
        char **p_cur = (char **) response;

        numStrings = responselen / sizeof(char *);
        RLOGD("[slot%d]handleUnsolCallInfoInd: numStrings: %d",socket_id, numStrings);
        if(numStrings < 9) {
            RLOGE("[slot%d]handleUnsolCallInfoInd, invalid numStrings(%d) < 9, no pau value : numStrings", socket_id);
            return -1;
        } else {
            RLOGD("[slot%d]handleUnsolCallInfoInd(): pau: %s", socket_id, p_cur[8]);
            printf("[slot%d]handleUnsolCallInfoInd(): pau: %s\n", socket_id, p_cur[8]);
        }
    }
    return 0;
}

static void playtone(int start) {
    RLOGD("playtone(): start: %d, isRingStart %d", start, isRingStart);
    char cmd[256];
    sprintf(cmd, "aplay %s", RING_PATH);
    system(cmd);
    isRingStart = false;
}

//RIL_UNSOL_RINGBACK_TONE
int handleRingbackTone(const void *response, size_t responselen, RIL_SOCKET_ID socket_id) {

    int numInts = 0;

    if (response == NULL && responselen != 0) {
        RLOGE("[slot%d]handleRingbackTone, invalid response: NULL", socket_id);
        return -1;
    }
    if (responselen % sizeof(int) != 0) {
        RLOGE("[slot%d]handleRingbackTone: invalid response length %d expected multiple of %d\n",socket_id,
            (int)responselen, (int)sizeof(char *));
        return -1;
    }

    int *p_int = (int *) response;

    numInts = responselen / sizeof(int);
    RLOGD("[slot%d]handleRingbackTone: numInts: %d",socket_id, numInts);
    if(numInts < 1) {
        RLOGE("[slot%d]handleRingbackTone, invalid numStrings(%d) < 1", socket_id);
        return -1;
    } else {
        int start = p_int[0];
        RLOGD("[slot%d]handleRingbackTone(): start: %d, isRingStart %d", socket_id, start, isRingStart);
        printf("[slot%d]handleRingbackTone(): start: %d, isRingStart %d\n", socket_id, start, isRingStart);
#if defined(TARGET_PLATFORM_MT2731)
        if(start && (!isRingStart)) {
            isRingStart = true;
            std::thread t(playtone, start);
            t.detach();
        } else if((!start) && isRingStart) {
            isRingStart = false;
            system("kill $(ps aux | grep '[a]play' | awk '{print $2}')");
        }
#endif
    }
    return 0;
}

//RIL_REQUEST_DTMF_STOP
int stopDtmf(int argc, char **argv, RIL_SOCKET_ID socket_id, RequestInfo *pRI)
{
    android::Parcel p;

    dtmf_stop(dtmf_handle);
    pRI->pCI->dispatchFunction(p, pRI);
    return 0;
}