softbus-sdk/softbus-jdk/SoftbusSession.c

#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <jni.h>
#include "securec.h"
#include "softbus_bus_center.h"
#include "session.h"
#include "com_jg_softbus_naservice_SessionService.h"


// 全局变量，用于保存Java虚拟机的引用
JavaVM *jvm;
//全局引用变量sessionListener，用于保存java对象
jobject sessionListener;
//全局引用变量fileSendListener，用于保存java对象
jobject fileSendListener;
//全局引用变量fileReceiveListener,用于保存java对象
jobject fileReceiveListener;
/**
 * sessionOpen
*/
int sessionOpened(int sessionId, int result) 
{
    // 获取JNIEnv环境
    JNIEnv *env;
    // 将当前线程附加到Java虚拟机
    (*jvm)->AttachCurrentThread(jvm, (void **)&env, NULL);
    // 获取当前对象的类引用
    jclass nativeLibClass = (*env)->GetObjectClass(env, sessionListener);
    // 获取当前对象的onSessionOpened方法的ID
    jmethodID callbackMethod = (*env)->GetMethodID(env, nativeLibClass, "onSessionOpened", "(II)I");
    // 调用当前对象的非静态方法
    int ret = (*env)->CallIntMethod(env, sessionListener, callbackMethod, sessionId, result);

    // 将当前线程从Java虚拟机分离
    (*jvm)->DetachCurrentThread(jvm);

     printf("<sessionOpened>sessionOpend: %d opened, result: %d.\n", sessionId, result);
     return ret;
}
/**
 * sessionClose
*/
void sessionClosed(int sessionId) {
     // 获取JNIEnv环境
    JNIEnv *env;
    // 将当前线程附加到Java虚拟机
    (*jvm)->AttachCurrentThread(jvm, (void **)&env, NULL);
    // 获取当前对象的类引用
    jclass nativeLibClass = (*env)->GetObjectClass(env, sessionListener);
    // 获取当前对象的onSessionClosed方法的ID
    jmethodID callbackMethod = (*env)->GetMethodID(env, nativeLibClass, "onSessionClosed", "(I)V");
    // 调用当前对象的非静态方法
    (*env)->CallVoidMethod(env, sessionListener, callbackMethod, sessionId);

    // 将当前线程从Java虚拟机分离
    (*jvm)->DetachCurrentThread(jvm);

     printf("<sessionClosed>sessionClosed: %d closed.\n", sessionId);
}
/**
 * 接收bytes数据
*/
void bytesReceived(int sessionId, const void *data, unsigned int dataLen) {
    // 获取JNIEnv环境
    JNIEnv *env;
    // 将当前线程附加到Java虚拟机
    (*jvm)->AttachCurrentThread(jvm, (void **)&env, NULL);
    // 获取当前对象的类引用
    jclass nativeLibClass = (*env)->GetObjectClass(env, sessionListener);
    // 获取当前对象的onBytesReceived方法的ID
    jmethodID callbackMethod = (*env)->GetMethodID(env, nativeLibClass, "onBytesReceived", "(I[BI)V");
    //转换data为byte[]数组
    jbyteArray byteArray = (*env)->NewByteArray(env, dataLen);
    jbyte *byteArrayElements = (*env)->GetByteArrayElements(env, byteArray, NULL);
    memcpy(byteArrayElements, data, dataLen);
    (*env)->ReleaseByteArrayElements(env, byteArray, byteArrayElements, 0);
    // 调用当前对象的非静态方法
    (*env)->CallVoidMethod(env, sessionListener, callbackMethod, sessionId, byteArray, dataLen);
    // 将当前线程从Java虚拟机分离
    (*jvm)->DetachCurrentThread(jvm);

     printf("<bytesReceived>bytesReceived: received data.\n");
}
/**
 * 接收消息数据
*/
void messageReceived(int sessionId, const void *data, unsigned int dataLen) {
    // 获取JNIEnv环境
    JNIEnv *env;
    // 将当前线程附加到Java虚拟机
    (*jvm)->AttachCurrentThread(jvm, (void **)&env, NULL);
    // 获取当前对象的类引用
    jclass nativeLibClass = (*env)->GetObjectClass(env, sessionListener);
    // 获取当前对象的publishSuccess方法的ID
    jmethodID callbackMethod = (*env)->GetMethodID(env, nativeLibClass, "onMessageReceived", "(ILjava/lang/String;I)V");
    //转换data为string
    const char *charData = (const char *)data;  
    jstring jstr = (*env)->NewStringUTF(env, charData);  
    // 调用当前对象的非静态方法
    (*env)->CallVoidMethod(env, sessionListener, callbackMethod, sessionId, jstr, dataLen);
    // 将当前线程从Java虚拟机分离
    (*jvm)->DetachCurrentThread(jvm);

     printf("<messageReceived>messageReceived: received data:%s.\n", charData);
}

jobject parseStreamDataToJava(JNIEnv *env, const StreamData *data) {
    if(data == NULL) {
        return NULL;
    }
    //发现StreamData的java类
    jclass streamDataClass = (*env)->FindClass(env, "com/jg/softbus/session/StreamData");  
    if (streamDataClass == NULL) {
        // 处理错误
        printf("Cannot found the class:com/jg/softbus/session/StreamData");
        return NULL;
    }
     //获取构造函数
    jmethodID constructor = (*env)->GetMethodID(env, streamDataClass, "<init>", "([BI)V");
    if(constructor == NULL) {
        // 处理错误
        printf("Cannot found the constructor(byte[], int):com/jg/softbus/session/StreamData");
        return NULL;
    }
    //将data中的buf字符转换为java的byte数组
    const char *charBuf = data->buf;  
    jstring jstr = (*env)->NewStringUTF(env, charBuf);  
    jsize len = (*env)->GetStringLength(env, jstr);  
    jbyteArray byteArray = (*env)->NewByteArray(env, len);
    jboolean isCopy;  
    jbyte *byteArrayElements = (*env)->GetByteArrayElements(env, byteArray, &isCopy); 
     // 将 char *buf 复制到 jbyteArray 中  
    for (jsize i = 0; i < len; i++) {  
        byteArrayElements[i] = (jbyte)charBuf[i];  
    }
   (*env)->ReleaseByteArrayElements(env, byteArray, byteArrayElements, 0);
   jobject obj = (*env)->NewObject(env, streamDataClass, constructor, byteArray, data->bufLen);
   (*env)->DeleteLocalRef(env, jstr);
   return obj;
}
/**
 * 解析StreamFrameInfo
*/
jobject parseStreamFrameInfoToJava(JNIEnv *env, const StreamFrameInfo *param) {
    if(param == NULL) {
        return NULL;
    }
    //发现StreamFrameInfo的java类
    jclass streamFrameInfoClass = (*env)->FindClass(env, "com/jg/softbus/session/StreamFrameInfo");  
    if (streamFrameInfoClass == NULL) {
        // 处理错误
        printf("Cannot found the class:com/jg/softbus/session/StreamFrameInfo");
        return NULL;
    }
     //获取构造函数
    jmethodID constructor = (*env)->GetMethodID(env, streamFrameInfoClass, "<init>", "()V");
    if(constructor == NULL) {
        // 处理错误
        printf("Cannot found the constructor():com/jg/softbus/session/StreamFrameInfo");
        return NULL;
    }
    jobject obj = (*env)->NewObject(env, streamFrameInfoClass, constructor);
    //获取setFrameType方法
    jmethodID setFrameTypeMethod = (*env)->GetMethodID(env, streamFrameInfoClass, "setFrameType", "(I)V");
    (*env)->CallVoidMethod(env, obj, setFrameTypeMethod, param->frameType);
    //获取setTimeStamp方法
    jmethodID setTimeStampMethod = (*env)->GetMethodID(env, streamFrameInfoClass, "setTimeStamp", "(J)V");
    (*env)->CallVoidMethod(env, obj, setTimeStampMethod, param->timeStamp);
    //setSeqNum
    jmethodID setSeqNumMethod = (*env)->GetMethodID(env, streamFrameInfoClass, "setSeqNum", "(I)V");
    (*env)->CallVoidMethod(env, obj, setSeqNumMethod, param->seqNum);
    //setSeqSubNum
    jmethodID setSeqSubNumMethod = (*env)->GetMethodID(env, streamFrameInfoClass, "setSeqSubNum", "(I)V");
    (*env)->CallVoidMethod(env, obj, setSeqSubNumMethod, param->seqSubNum);
    //setLevel
    jmethodID setLevelMethod = (*env)->GetMethodID(env, streamFrameInfoClass, "setLevel", "(I)V");
    (*env)->CallVoidMethod(env, obj, setLevelMethod, param->level);
    //setBitMap
    jmethodID setBitMapMethod = (*env)->GetMethodID(env, streamFrameInfoClass, "setBitMap", "(I)V");
    (*env)->CallVoidMethod(env, obj, setBitMapMethod, param->bitMap);
    //setTvCount
    jmethodID tvCountMethod = (*env)->GetMethodID(env, streamFrameInfoClass, "tvCount", "(I)V");
    (*env)->CallVoidMethod(env, obj, tvCountMethod, param->tvCount);
    //setTvList
    //还想TV类型对象
    //发现StreamData的java类
    jclass tvClass = (*env)->FindClass(env, "com/jg/softbus/session/TV");  
    if (tvClass == NULL) {
        // 处理错误
        printf("Cannot found the class:com/jg/softbus/session/TV");
        return obj;
    }
     //获取构造函数
    jmethodID tvConstructor = (*env)->GetMethodID(env, tvClass, "<init>", "([IJ)V");
    if(constructor == NULL) {
        // 处理错误
        printf("Cannot found the constructor(int, long):com/jg/softbus/session/TV");
        return obj;
    }
    //构建一个TV类型的数组
    jobjectArray tvArray = (*env)->NewObjectArray(env, param->tvCount, tvClass, NULL);  
    for(int i=0; i<param->tvCount; i++) {
      jobject tvobject = (*env)->NewObject(env, tvClass, tvConstructor, param->tvList[i].type, param->tvList[i].value);
      (*env)->SetObjectArrayElement(env, tvArray, i, tvobject); 
      (*env)->DeleteLocalRef(env, tvobject); 
    }
    jmethodID setTvListMethod = (*env)->GetMethodID(env, streamFrameInfoClass, "setTvList", "(I)V");
    (*env)->CallVoidMethod(env, obj, setTvListMethod, tvArray);
    (*env)->DeleteLocalRef(env, tvArray);
    return obj;
}
/**
 * 接收消息数据
*/
void streamReceived(int sessionId, const StreamData *data, const StreamData *ext, const StreamFrameInfo *param) {
    // 获取JNIEnv环境
    JNIEnv *env;
    // 将当前线程附加到Java虚拟机
    (*jvm)->AttachCurrentThread(jvm, (void **)&env, NULL);
    // 获取当前对象的类引用
    jclass nativeLibClass = (*env)->GetObjectClass(env, sessionListener);
    // 获取当前对象的onStreamReceived方法的ID
    jmethodID callbackMethod = (*env)->GetMethodID(env, nativeLibClass, "onStreamReceived", "(ILcom/jg/softbus/session/StreamData;Lcom/jg/softbus/session/StreamData;Lcom/jg/softbus/session/StreamFrameInfo;)V");
    //转换data为string
    jobject streamData = parseStreamDataToJava(env, data);
    jobject extData = parseStreamDataToJava(env, ext);
    jobject streamframeInfo = parseStreamFrameInfoToJava(env, param);
    // 调用当前对象的非静态方法
    (*env)->CallVoidMethod(env, sessionListener, callbackMethod, sessionId, streamData, extData, streamframeInfo);
    // 将当前线程从Java虚拟机分离
    (*jvm)->DetachCurrentThread(jvm);

    printf("<streamReceived>streamReceived\n");
}
/**
 * 将c的WifiChannelQuality转换为java的对应对象 参见：com/jg/softbus/session/WifiChannelQuality
*/
jobject parseWifiChannelQualityToJava(JNIEnv *env, const QosTv *tv) {
  jclass wifiChannelQualityClass = (*env)->FindClass(env, "com/jg/softbus/session/WifiChannelQuality");  
  if (wifiChannelQualityClass == NULL) {
      // 处理错误
      printf("Cannot found the class:com/jg/softbus/session/WifiChannelQuality");
      return NULL;
  }
  //获取构造函数
  jmethodID wifiChannelQualityConstructor = (*env)->GetMethodID(env, wifiChannelQualityClass, "<init>", "(II)V");
  if(wifiChannelQualityConstructor == NULL) {
      // 处理错误
      printf("Cannot found the constructor():com/jg/softbus/session/WifiChannelQuality");
      return NULL;
  }
  return (*env)->NewObject(env, wifiChannelQualityClass, wifiChannelQualityConstructor, tv->info.wifiChannelInfo.channel, tv->info.wifiChannelInfo.score);
}
/**
 * 将c的FrameStatus结构转换为java对象,参见：com/jg/softbus/session/FrameStatus
*/
jobject parseFrameStatusToJava(JNIEnv *env, const QosTv *tv) {
  jclass frameStatusClass = (*env)->FindClass(env, "com/jg/softbus/session/FrameStatus");  
  if (frameStatusClass == NULL) {
      // 处理错误
      printf("Cannot found the class:com/jg/softbus/session/FrameStatus");
      return NULL;
  }
  //获取构造函数
  jmethodID frameStatusConstructor = (*env)->GetMethodID(env, frameStatusClass, "<init>", "(IIIII)V");
  if(frameStatusConstructor == NULL) {
      // 处理错误
      printf("Cannot found the constructor():com/jg/softbus/session/FrameStatus");
      return NULL;
  }
  return (*env)->NewObject(env, frameStatusClass, frameStatusConstructor, tv->info.frameStatusInfo.streamId, tv->info.frameStatusInfo.seqNum, tv->info.frameStatusInfo.level, tv->info.frameStatusInfo.transStatus, tv->info.frameStatusInfo.interval); 
}
/**
 * 将c的BandwidthDetection结构转换为java对象 com/jg/softbus/session/BandwidthDetection
*/
jobject parseBandwidthDetectionToJava(JNIEnv *env, const QosTv *tv) {
  jclass bandwidthDetectionClass = (*env)->FindClass(env, "com/jg/softbus/session/BandwidthDetection");  
  if (bandwidthDetectionClass == NULL) {
      // 处理错误
      printf("Cannot found the class:com/jg/softbus/session/BandwidthDetection");
      return NULL;
  }
  //获取构造函数
  jmethodID bandwidthDetectionConstructor = (*env)->GetMethodID(env, bandwidthDetectionClass, "<init>", "(II)V");
  if(bandwidthDetectionConstructor == NULL) {
      // 处理错误
      printf("Cannot found the constructor():com/jg/softbus/session/BandwidthDetection");
      return NULL;
  }
  return (*env)->NewObject(env, bandwidthDetectionClass, bandwidthDetectionConstructor, tv->info.bandwidthInfo.trend, tv->info.bandwidthInfo.rate); 
}

/**
 * 将c的JitterEstimation结构转换为java对象 com/jg/softbus/session/JitterEstimation
*/
jobject parseJitterEstimationToJava(JNIEnv *env, const QosTv *tv) {
  jclass jitterEstimationClass = (*env)->FindClass(env, "com/jg/softbus/session/JitterEstimation");  
  if (jitterEstimationClass == NULL) {
      // 处理错误
      printf("Cannot found the class:com/jg/softbus/session/JitterEstimation");
      return NULL;
  }
  //获取构造函数
  jmethodID jitterEstimationConstructor = (*env)->GetMethodID(env, jitterEstimationClass, "<init>", "(II)V");
  if(jitterEstimationConstructor == NULL) {
      // 处理错误
      printf("Cannot found the constructor():com/jg/softbus/session/JitterEstimation");
      return NULL;
  }
  return (*env)->NewObject(env, jitterEstimationClass, jitterEstimationConstructor, tv->info.jitterInfo.jitterLevel, tv->info.jitterInfo.bufferTime); 
}
/**
 * 将c的StreamStatistics结构转换为java对象 com/jg/softbus/session/StreamStatistics
*/
jobject parseStreamStatisticsToJava(JNIEnv *env, const QosTv *tv) {
  jclass streamStatisticsClass = (*env)->FindClass(env, "com/jg/softbus/session/StreamStatistics");  
  if (streamStatisticsClass == NULL) {
      // 处理错误
      printf("Cannot found the class:com/jg/softbus/session/StreamStatistics");
      return NULL;
  }
  //获取构造函数
  jmethodID streamStatisticsConstructor = (*env)->GetMethodID(env, streamStatisticsClass, "<init>", "()V");
  if(streamStatisticsConstructor == NULL) {
      // 处理错误
      printf("Cannot found the constructor():com/jg/softbus/session/StreamStatistics");
      return NULL;
  }
  jobject streamStatisticsObj = (*env)->NewObject(env, streamStatisticsClass, streamStatisticsConstructor); 
  //setStatisticsGotTime
  jmethodID setStatisticsGotTimeMethod = (*env)->GetMethodID(env, streamStatisticsClass, "setStatisticsGotTime", "(J)V");
  (*env)->CallVoidMethod(env, streamStatisticsObj, setStatisticsGotTimeMethod, tv->info.appStatistics.statisticsGotTime);
   //setPeriodRecvBits
  jmethodID setPeriodRecvBitsMethod = (*env)->GetMethodID(env, streamStatisticsClass, "setPeriodRecvBits", "(J)V");
  (*env)->CallVoidMethod(env, streamStatisticsObj, setPeriodRecvBitsMethod, tv->info.appStatistics.periodRecvBits);
  //setPktNum
  jmethodID setPktNumMethod = (*env)->GetMethodID(env, streamStatisticsClass, "setPktNum", "(I)V");
  (*env)->CallVoidMethod(env, streamStatisticsObj, setPktNumMethod, tv->info.appStatistics.pktNum);
  //setPeriodRecvPkts
  jmethodID setPeriodRecvPktsMethod = (*env)->GetMethodID(env, streamStatisticsClass, "setPeriodRecvBits", "(I)V");
  (*env)->CallVoidMethod(env, streamStatisticsObj, setPeriodRecvPktsMethod, tv->info.appStatistics.periodRecvPkts);
  //setPeriodRecvPktLoss
  jmethodID setPeriodRecvPktLossMethod = (*env)->GetMethodID(env, streamStatisticsClass, "setPeriodRecvPktLoss", "(I)V");
  (*env)->CallVoidMethod(env, streamStatisticsObj, setPeriodRecvPktLossMethod, tv->info.appStatistics.periodRecvPktLoss);
  //setPeriodRecvRate
  jmethodID setPeriodRecvRateMethod = (*env)->GetMethodID(env, streamStatisticsClass, "setPeriodRecvRate", "(I)V");
  (*env)->CallVoidMethod(env, streamStatisticsObj, setPeriodRecvRateMethod, tv->info.appStatistics.periodRecvRate);
  //setPeriodRecvRateBps
  jmethodID setPeriodRecvRateBpsMethod = (*env)->GetMethodID(env, streamStatisticsClass, "setPeriodRecvRateBps", "(J)V");
  (*env)->CallVoidMethod(env, streamStatisticsObj, setPeriodRecvRateBpsMethod, tv->info.appStatistics.periodRecvRateBps);
  //setPeriodRtt
  jmethodID setPeriodRttMethod = (*env)->GetMethodID(env, streamStatisticsClass, "setPeriodRtt", "(I)V");
  (*env)->CallVoidMethod(env, streamStatisticsObj, setPeriodRttMethod, tv->info.appStatistics.periodRtt);
  //setPeriodRecvPktLossHighPrecision
  jmethodID setPeriodRecvPktLossHighPrecisionMethod = (*env)->GetMethodID(env, streamStatisticsClass, "setPeriodRecvPktLossHighPrecision", "(I)V");
  (*env)->CallVoidMethod(env, streamStatisticsObj, setPeriodRecvPktLossHighPrecisionMethod, tv->info.appStatistics.periodRecvPktLossHighPrecision);
  //setPeriodSendLostPkts
  jmethodID setPeriodSendLostPktsMethod = (*env)->GetMethodID(env, streamStatisticsClass, "setPeriodSendLostPkts", "(I)V");
  (*env)->CallVoidMethod(env, streamStatisticsObj, setPeriodSendLostPktsMethod, tv->info.appStatistics.periodSendLostPkts);

  //setPeriodSendPkts
  jmethodID setPeriodSendPktsMethod = (*env)->GetMethodID(env, streamStatisticsClass, "setPeriodSendPkts", "(I)V");
  (*env)->CallVoidMethod(env, streamStatisticsObj, setPeriodSendPktsMethod, tv->info.appStatistics.periodSendPkts);

  //setPeriodSendPktLossHighPrecision
  jmethodID setPeriodSendPktLossHighPrecisionMethod = (*env)->GetMethodID(env, streamStatisticsClass, "setPeriodSendPktLossHighPrecision", "(I)V");
  (*env)->CallVoidMethod(env, streamStatisticsObj, setPeriodSendPktLossHighPrecisionMethod, tv->info.appStatistics.periodSendPktLossHighPrecision);

  //setPeriodSendBits
  jmethodID setPeriodSendBitsMethod = (*env)->GetMethodID(env, streamStatisticsClass, "setPeriodSendBits", "(J)V");
  (*env)->CallVoidMethod(env, streamStatisticsObj, setPeriodSendBitsMethod, tv->info.appStatistics.periodSendBits);

  //setPeriodSendRateBps
  jmethodID setPeriodSendRateBpsMethod = (*env)->GetMethodID(env, streamStatisticsClass, "setPeriodSendRateBps", "(J)V");
  (*env)->CallVoidMethod(env, streamStatisticsObj, setPeriodSendRateBpsMethod, tv->info.appStatistics.periodSendRateBps);
  return streamStatisticsObj;
}

/**
 * 将c的QosTvInfo结构转换为java对应的对象
*/
jobject parseQosTvInfoToJava(JNIEnv *env, const QosTv *tv) {
  jclass qosTvInfoClass = (*env)->FindClass(env, "com/jg/softbus/session/QosTvInfo");  
  if (qosTvInfoClass == NULL) {
      // 处理错误
      printf("Cannot found the class:com/jg/softbus/session/QosTvInfo");
      return NULL;
  }
  //获取构造函数
  jmethodID qosTvInfoConstructor = (*env)->GetMethodID(env, qosTvInfoClass, "<init>", "()V");
  if(qosTvInfoConstructor == NULL) {
      // 处理错误
      printf("Cannot found the constructor():com/jg/softbus/session/QosTvInfo");
      return NULL;
  }
  //创建qosTvInfo
  jobject qosTvInfoobject = (*env)->NewObject(env, qosTvInfoClass, qosTvInfoConstructor);
  //setWifiChannelInfo com/jg/softbus/session/WifiChannelQuality
  jobject wifiChannelQualityObj = parseWifiChannelQualityToJava(env, tv);
  jmethodID setWifiChannelInfoMethod = (*env)->GetMethodID(env, qosTvInfoClass, "setWifiChannelInfo", "(Lcom/jg/softbus/session/WifiChannelQuality;)V");
  (*env)->CallVoidMethod(env, qosTvInfoobject, setWifiChannelInfoMethod, wifiChannelQualityObj);
  (*env)->DeleteLocalRef(env, wifiChannelQualityObj);
  
  //setFrameStatusInfo com/jg/softbus/session/FrameStatus
  jobject frameStatusObj = parseFrameStatusToJava(env, tv);
  jmethodID setFrameStatusInfoMethod = (*env)->GetMethodID(env, qosTvInfoClass, "setFrameStatusInfo", "(Lcom/jg/softbus/session/FrameStatus;)V");
  (*env)->CallVoidMethod(env, qosTvInfoobject, setFrameStatusInfoMethod, frameStatusObj);
  (*env)->DeleteLocalRef(env, frameStatusObj);
  //setBandwidthInfo com/jg/softbus/session/BandwidthDetection
  jobject bandwidthDetectionObj = parseBandwidthDetectionToJava(env, tv);
  jmethodID setBandwidthInfoMethod = (*env)->GetMethodID(env, qosTvInfoClass, "setBandwidthInfo", "(Lcom/jg/softbus/session/BandwidthDetection;)V");
  (*env)->CallVoidMethod(env, qosTvInfoobject, setBandwidthInfoMethod, bandwidthDetectionObj);
  (*env)->DeleteLocalRef(env, bandwidthDetectionObj);

  //setJitterInfo com/jg/softbus/session/JitterEstimation
  jobject jitterEstimationObj = parseJitterEstimationToJava(env, tv);
  jmethodID setJitterInfoMethod = (*env)->GetMethodID(env, qosTvInfoClass, "setJitterInfo", "(Lcom/jg/softbus/session/JitterEstimation;)V");
  (*env)->CallVoidMethod(env, qosTvInfoobject, setJitterInfoMethod, jitterEstimationObj);
  (*env)->DeleteLocalRef(env, jitterEstimationObj);
  //setAppStatistics com/jg/softbus/session/StreamStatistics
  jobject streamStatisticsObj = parseStreamStatisticsToJava(env, tv);
  jmethodID setAppStatisticsMethod = (*env)->GetMethodID(env, qosTvInfoClass, "setAppStatistics", "(Lcom/jg/softbus/session/StreamStatistics;)V");
  (*env)->CallVoidMethod(env, qosTvInfoobject, setAppStatisticsMethod, streamStatisticsObj);
  (*env)->DeleteLocalRef(env, streamStatisticsObj);
  return qosTvInfoobject;
}
/**
 * 将c的QosTv结构转换为java对应对象
*/
jobject parseQosTvToJavaObject(JNIEnv *env, const QosTv *tv) {
  jclass qosTvClass = (*env)->FindClass(env, "com/jg/softbus/session/QosTv");  
  if (qosTvClass == NULL) {
      // 处理错误
      printf("Cannot found the class:com/jg/softbus/session/QosTv");
      return NULL;
  }
    //获取构造函数
  jmethodID qosTvConstructor = (*env)->GetMethodID(env, qosTvClass, "<init>", "()V");
  if(qosTvConstructor == NULL) {
      // 处理错误
      printf("Cannot found the constructor():com/jg/softbus/session/QosTv");
      return NULL;
  }
  jobject tvobject = (*env)->NewObject(env, qosTvClass, qosTvConstructor);
  jclass transEnumEventTypeClass = (*env)->FindClass(env, "com/jg/softbus/session/enums/TransEnumEventType");  
  if (transEnumEventTypeClass == NULL) {  
      // 处理错误  
      printf("Cannot found the class:com/jg/softbus/session/enums/TransEnumEventType");
      return NULL;
  }
  jmethodID getForValueMethod = (*env)->GetStaticMethodID(env, transEnumEventTypeClass, "getForValue", "(I)Lcom/jg/softbus/session/enums/TransEnumEventType;");  
  if (getForValueMethod == NULL) {
      // 处理错误
      printf("Cannot found the static method:getForValue(int)");
      return NULL;
  }
  //setType
  jobject transEnumEventTypeObj = (*env)->CallStaticObjectMethod(env, transEnumEventTypeClass, getForValueMethod, tv->type);  
  jmethodID setTypeMethod = (*env)->GetMethodID(env, qosTvClass, "setType", "(Lcom/jg/softbus/session/enums/TransEnumEventType;)V");
  (*env)->CallVoidMethod(env, tvobject, setTypeMethod, transEnumEventTypeObj);
  (*env)->DeleteLocalRef(env, transEnumEventTypeObj);
  
  //setInfo com/jg/softbus/session/QosTvInfo
  jobject qosTvInfoobject = parseQosTvInfoToJava(env, tv);
  jmethodID setInfoMethod = (*env)->GetMethodID(env, qosTvClass, "setInfo", "(Lcom/jg/softbus/session/QosTvInfo;)V");
  (*env)->CallVoidMethod(env, tvobject, setInfoMethod, qosTvInfoobject);
  (*env)->DeleteLocalRef(env, qosTvInfoobject);
  return tvobject;
}

/**
 * tvList
*/
jobjectArray parseQosTvListToJava(JNIEnv *env, int tvCount, const QosTv *tvList, jclass qosTvClass) {
   if(tvList == NULL) {
     return NULL;
   }
    //构建一个TV类型的数组
    jobjectArray tvArray = (*env)->NewObjectArray(env, tvCount, qosTvClass, NULL);  
    for(int i=0; i<tvCount; i++) {
      jobject tvobject = parseQosTvToJavaObject(env, &tvList[i]);
      (*env)->SetObjectArrayElement(env, tvArray, i, tvobject);
      (*env)->DeleteLocalRef(env, tvobject); 
    }
  return tvArray;
}
/**
 * qosEvent
*/
void qosEvent(int sessionId, int eventId, int tvCount, const QosTv *tvList) {
    // 获取JNIEnv环境
    JNIEnv *env;
    // 将当前线程附加到Java虚拟机
    (*jvm)->AttachCurrentThread(jvm, (void **)&env, NULL);
    // 获取当前对象的类引用
    jclass nativeLibClass = (*env)->GetObjectClass(env, sessionListener);
    // 获取当前对象的onQosEvent方法的ID
    jmethodID callbackMethod = (*env)->GetMethodID(env, nativeLibClass, "onQosEvent", "(III[Lcom/jg/softbus/session/QosTv;)V");
    //转换data为string
    jobjectArray tvListArray = parseQosTvListToJava(env, tvCount, tvList, nativeLibClass);
    // 调用当前对象的非静态方法
    (*env)->CallVoidMethod(env, sessionListener, callbackMethod, sessionId, eventId, tvCount, tvListArray);
    // 将当前线程从Java虚拟机分离
    (*jvm)->DetachCurrentThread(jvm);
    printf("<streamReceived>streamReceived\n");
}
/*
 * Class:     com_jg_softbus_naservice_SessionService
 * Method:    createSessionServer
 * Signature: (Ljava/lang/String;Ljava/lang/String;Lcom/jg/softbus/session/callback/ISessionListener;)I
 */
JNIEXPORT jint JNICALL Java_com_jg_softbus_naservice_SessionService_createSessionServer
  (JNIEnv *env, jobject obj, jstring pkgName, jstring sessionName, jobject listener) {
    // 保存Java虚拟机的引用
    (*env)->GetJavaVM(env, &jvm);
    sessionListener = (*env)->NewGlobalRef(env, listener); 
    //包名处理
    const char *pkgNameStr = (*env)->GetStringUTFChars(env, pkgName, NULL);
    const char *sessionNameStr = (*env)->GetStringUTFChars(env, sessionName, NULL);
    ISessionListener sl = {
        .OnSessionOpened = sessionOpened,
        .OnSessionClosed = sessionClosed,
        .OnBytesReceived = bytesReceived,
        .OnMessageReceived = messageReceived,
        .OnStreamReceived = streamReceived,
        .OnQosEvent = qosEvent
    };
    printf("[jni] create session server..........\n");
    int ret = CreateSessionServer(pkgNameStr, sessionNameStr, &sl);
    printf("[jni] create session server completed. the result: %d\n", ret);
    (*env)->ReleaseStringUTFChars(env, pkgName, pkgNameStr);
    (*env)->ReleaseStringUTFChars(env, sessionName, sessionNameStr);
    return ret;
  }
/**
 * 解析sessionAttribute
*/
int parseSessionAttribute(JNIEnv *env, jobject sessionAttr, SessionAttribute *attr) {
  if(sessionAttr == NULL) {
    return -1;
  }
  jclass sessionAttrClass = (*env)->GetObjectClass(env, sessionAttr);
  jmethodID getDataTypeMethod = (*env)->GetMethodID(env, sessionAttrClass, "getDataType", "()I");
  jint dataType = (*env)->CallIntMethod(env, sessionAttr, getDataTypeMethod);
  attr->dataType = dataType;
  printf("SessionAttribute->dataType:%d\n", attr->dataType);
  jmethodID getLinkTypeNumMethod = (*env)->GetMethodID(env, sessionAttrClass, "getLinkTypeNum", "()I");
  jint linkTypeNum = (*env)->CallIntMethod(env, sessionAttr, getLinkTypeNumMethod);
  attr->linkTypeNum = linkTypeNum;
  printf("SessionAttribute->linkTypeNum:%d\n", attr->linkTypeNum);
  //getLinkType linkType
  LinkType linkTypeEnum[linkTypeNum];
  jmethodID getLinkTypeMethod = (*env)->GetMethodID(env, sessionAttrClass, "getLinkType", "()[Lcom/jg/softbus/session/enums/LinkType;");
  jobjectArray linkTypes = (*env)->CallObjectMethod(env, sessionAttr, getLinkTypeMethod);
  jsize length = (*env)->GetArrayLength(env, linkTypes);
  for (jsize i = 0; i < length; i++) {
      jobject linkTypeObj = (*env)->GetObjectArrayElement(env, linkTypes, i);
      jclass linkTypeObjClass = (*env)->GetObjectClass(env, linkTypeObj);
      jmethodID getLinkTypeValueOfMethod = (*env)->GetMethodID(env, linkTypeObjClass, "valueOf", "()I");
      jint linkTypeValue = (*env)->CallIntMethod(env, linkTypeObj, getLinkTypeValueOfMethod);
      linkTypeEnum[i] = (LinkType)linkTypeValue;
      printf("SessionAttribute->linkeType[%d]: %d\n", i, linkTypeEnum[i]);
  }
  memcpy(attr->linkType, linkTypeEnum, linkTypeNum);
  free(linkTypeEnum);
  //StreamAttr attr getAttr
  jmethodID getAttrMethod = (*env)->GetMethodID(env, sessionAttrClass, "getAttr", "()Lcom/jg/softbus/session/StreamAttr;");
  jobject attrObj = (*env)->CallObjectMethod(env, sessionAttr, getAttrMethod);
  if(attrObj != NULL) {
    jclass attrObjClass = (*env)->GetObjectClass(env, attrObj);
    jmethodID getStreamTypeMethod = (*env)->GetMethodID(env, attrObjClass, "getStreamType", "()I");
    jint streamType = (*env)->CallIntMethod(env, attrObj, getStreamTypeMethod);
    attr->attr.streamAttr.streamType = linkTypeNum;
    printf("attr->attr.streamAttr.streamType: %d", linkTypeNum);
  }
  

  //getFastTransData byte
  // jmethodID getFastTransDataMethod = (*env)->GetMethodID(env, sessionAttrClass, "getFastTransData", "()[B");
  // jbyteArray fastTransData = (*env)->CallObjectMethod(env, sessionAttr, getFastTransDataMethod);
  // // 获取数组长度  
  // jsize fastTransDataLength = (*env)->GetArrayLength(fastTransData);
  // // 分配 uint8_t 数组  
  // uint8_t *transData[fastTransDataLength]; 
  // // 将 jbyteArray 转换为 uint8_t 数组  
  // (*env)->GetByteArrayRegion(env, fastTransData, 0, length, (jbyte *) transData);
  // attr->fastTransData = transData;
  // free(transData);
  //getFastTransDataSize short
  // jmethodID getFastTransDataSizeMethod = (*env)->GetMethodID(env, sessionAttrClass, "getFastTransDataSize", "()S");
  // jbyte transDataSize = (*env)->CallObjectMethod(env, sessionAttr, getFastTransDataSizeMethod);
  // attr->fastTransDataSize = transDataSize;
  return 0;
}

/*
 * Class:     com_jg_softbus_naservice_SessionService
 * Method:    openSession
 * Signature: (Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Lcom/jg/softbus/session/SessionAttribute;)I
 */
JNIEXPORT jint JNICALL Java_com_jg_softbus_naservice_SessionService_openSession
  (JNIEnv *env, jobject obj, jstring sessionName, jstring peerSessionName, jstring peerNetworkId, jstring groupId, jobject sessionAttr) {
    // 保存Java虚拟机的引用
    (*env)->GetJavaVM(env, &jvm);
    //包名处理
    const char *sessionNameStr = (*env)->GetStringUTFChars(env, sessionName, NULL);
    const char *peerSessionNameStr = (*env)->GetStringUTFChars(env, peerSessionName, NULL);
    const char *peerNetworkIdStr = (*env)->GetStringUTFChars(env, peerNetworkId, NULL);
    const char *groupIdStr = (*env)->GetStringUTFChars(env, groupId, NULL);
    //转换SessionAttribute
    SessionAttribute attr;
    int ret = parseSessionAttribute(env, sessionAttr, &attr);
    if(ret != 0) {
        // 尝试进行一些可能会抛出异常的操作  
        jclass exceptionClass = (*env)->FindClass(env, "java/lang/Exception"); // 获取异常类 
        // 如果找不到异常类，则抛出异常  
        jmethodID exceptionConstructor = (*env)->GetMethodID(env, exceptionClass, "<init>", "()V");  
        jthrowable exception = (*env)->NewObject(env,exceptionClass, exceptionConstructor);  
         // 抛出异常 
        (*env)->ThrowNew(env, exceptionClass, "SessionAttribute object error."); 
        //解析失败无法继续操作
        return -1;
    }
    // 创建会话
    ret = OpenSession(sessionNameStr, peerSessionNameStr, peerNetworkIdStr, groupIdStr, &attr);
    (*env)->ReleaseStringUTFChars(env, sessionName, sessionNameStr);
    (*env)->ReleaseStringUTFChars(env, peerSessionName, peerSessionNameStr);
    (*env)->ReleaseStringUTFChars(env, peerNetworkId, peerNetworkIdStr);
    (*env)->ReleaseStringUTFChars(env, groupId, groupIdStr);
    return ret;
  }

/*
 * Class:     com_jg_softbus_naservice_SessionService
 * Method:    sendBytes
 * Signature: (ILjava/lang/String;)I
 */
JNIEXPORT jint JNICALL Java_com_jg_softbus_naservice_SessionService_sendBytes
  (JNIEnv *env, jobject obj, jint sessionId, jbyteArray byteArray, jint len) {
    // 保存Java虚拟机的引用
    (*env)->GetJavaVM(env, &jvm);
    jboolean isCopy;  
    jbyte *byteArrayElements = (*env)->GetByteArrayElements(env, byteArray, &isCopy);  
    if (byteArrayElements == NULL) {  
        // 处理获取数组元素失败的情况  
        return -1;  
    } 
    // 将 jbyteArray 转换为 const void *data  
    const void *data = byteArrayElements; 
    (*env)->ReleaseByteArrayElements(env, byteArray, byteArrayElements, 0);
    return SendBytes(sessionId, data, len);
  }

/*
 * Class:     com_jg_softbus_naservice_SessionService
 * Method:    sendMessage
 * Signature: (ILjava/lang/String;)I
 */
JNIEXPORT jint JNICALL Java_com_jg_softbus_naservice_SessionService_sendMessage
  (JNIEnv *env, jobject obj, jint sessionId, jstring message, jint len) {
    // 保存Java虚拟机的引用
    (*env)->GetJavaVM(env, &jvm);
    const char *charStr = (*env)->GetStringUTFChars(env, message, NULL);  
    if (charStr == NULL) {  
        // 处理内存分配失败的情况 
        (*env)->ReleaseStringUTFChars(env, message, charStr);  
        return -1;  
    }
    // 将 jstring 转换为 const void *data  
    const void *data = (const void *)charStr;
    int ret = SendMessage(sessionId, data, len);
    (*env)->ReleaseStringUTFChars(env, message, charStr);  
    return ret;
  }

int parseStreamData(JNIEnv *env, jobject streamData, StreamData *data) {
    if(data == NULL) {
        return -1;
    }
    //获取StreamData的java类
    jclass sessionAttrClass = (*env)->GetObjectClass(env, streamData);
    jmethodID getBufMethod = (*env)->GetMethodID(env, sessionAttrClass, "getBuf", "()[B");
    jbyteArray byteArray = (*env)->CallObjectMethod(env, streamData, getBufMethod);

    jmethodID getBufLenMethod = (*env)->GetMethodID(env, sessionAttrClass, "getBufLen", "()I");
    jint bufLen = (*env)->CallIntMethod(env, streamData, getBufLenMethod);
    data->bufLen = bufLen;

    char buf[bufLen];
    // 将jbyteArray中的元素复制到char*类型的缓冲区中
    (*env)->GetByteArrayRegion(env, byteArray, 0, bufLen, (jbyte*)buf);
    data->buf = buf;
    return 0;
}
/**
 * 解析streamframeinfo
*/
int parseStreamFrameInfo(JNIEnv *env, jobject param, StreamFrameInfo *data) {
  if(data == NULL) {
        return -1;
    }
    //获取StreamData的java类
    jclass streamFrameInfoClass = (*env)->GetObjectClass(env, param);
    jmethodID getFrameTypeMethod = (*env)->GetMethodID(env, streamFrameInfoClass, "getFrameType", "()I");
    jint frameType = (*env)->CallIntMethod(env, param, getFrameTypeMethod);
    data->frameType = frameType;
    
    jmethodID getTimeStampMethod = (*env)->GetMethodID(env, streamFrameInfoClass, "getTimeStamp", "()J");
    jlong timeStamp = (*env)->CallLongMethod(env, param, getTimeStampMethod);
    data->timeStamp = (int64_t)timeStamp;

    jmethodID getSeqNumMethod = (*env)->GetMethodID(env, streamFrameInfoClass, "getSeqNum", "()I");
    jint seqNum = (*env)->CallIntMethod(env, param, getSeqNumMethod);
    data->seqNum = seqNum;

    jmethodID getSeqSubNumMethod = (*env)->GetMethodID(env, streamFrameInfoClass, "getSeqSubNum", "()I");
    jint seqSubNum = (*env)->CallIntMethod(env, param, getSeqSubNumMethod);
    data->seqSubNum = seqSubNum;

    jmethodID getLevelMethod = (*env)->GetMethodID(env, streamFrameInfoClass, "getLevel", "()I");
    jint level = (*env)->CallIntMethod(env, param, getLevelMethod);
    data->level = level;

    jmethodID getBitMapMethod = (*env)->GetMethodID(env, streamFrameInfoClass, "getBitMap", "()I");
    jint bitMap = (*env)->CallIntMethod(env, param, getBitMapMethod);
    data->bitMap = bitMap;

    jmethodID getTvCountMethod = (*env)->GetMethodID(env, streamFrameInfoClass, "getTvCount", "()I");
    jint tvCount = (*env)->CallIntMethod(env, param, getTvCountMethod);
    data->tvCount = tvCount;
    jmethodID getTvListMethod = (*env)->GetMethodID(env, streamFrameInfoClass, "getTvList", "()Lcom/jg/softbus/session/TV;");
    jobjectArray tvListArray = (*env)->CallObjectMethod(env, param, getTvListMethod);
    TV tvList[tvCount];
    for(int i=0; i<tvCount; i++) {
      jobject tvObject = (*env)->GetObjectArrayElement(env, tvListArray, i);
      if(tvObject != NULL) {
        jclass tvObjectClass = (*env)->GetObjectClass(env, tvObject);
        jmethodID tvGetTypeMethod = (*env)->GetMethodID(env, tvObjectClass, "getType", "()I");
        jint tvType = (*env)->CallIntMethod(env, tvObject, tvGetTypeMethod);

        jmethodID tvGetValueMethod = (*env)->GetMethodID(env, tvObjectClass, "getValue", "()J");
        jlong tvValue = (*env)->CallLongMethod(env, tvObject, tvGetValueMethod);
        tvList[i].type = (int)tvType;
        tvList[i].value = (int64_t)tvValue;
      }
      
      (*env)->DeleteLocalRef(env, tvObject);
    }
    data->tvList = tvList;
}
/*
 * Class:     com_jg_softbus_naservice_SessionService
 * Method:    sendStream
 * Signature: (ILcom/jg/softbus/session/StreamData;Lcom/jg/softbus/session/StreamData;Lcom/jg/softbus/session/StreamFrameInfo;)I
 */
JNIEXPORT jint JNICALL Java_com_jg_softbus_naservice_SessionService_sendStream
  (JNIEnv *env, jobject obj, jint sessionId, jobject streamData, jobject ext, jobject param) {
    // 保存Java虚拟机的引用
    (*env)->GetJavaVM(env, &jvm);
    StreamData data;
    int ret = parseStreamData(env, streamData, &data);
    if(ret != 0) {
        // 尝试进行一些可能会抛出异常的操作  
        jclass exceptionClass = (*env)->FindClass(env, "java/lang/Exception"); // 获取异常类 
        // 如果找不到异常类，则抛出异常  
        jmethodID exceptionConstructor = (*env)->GetMethodID(env, exceptionClass, "<init>", "()V");  
        jthrowable exception = (*env)->NewObject(env,exceptionClass, exceptionConstructor);  
         // 抛出异常 
        (*env)->ThrowNew(env, exceptionClass, "StreamData object error."); 
        //解析失败无法继续操作
        return -1;
    }
    StreamData extData;
    parseStreamData(env, ext, &extData);
    StreamFrameInfo sfi;
    parseStreamFrameInfo(env, param, &sfi);
    ret = SendStream(sessionId, &data, &extData, &sfi);
    return ret;
  }

/*
 * Class:     com_jg_softbus_naservice_SessionService
 * Method:    sendFile
 * Signature: (I[Ljava/lang/String;[Ljava/lang/String;I)I
 */
JNIEXPORT jint JNICALL Java_com_jg_softbus_naservice_SessionService_sendFile
  (JNIEnv *env, jobject obj, jint sessionId, jobjectArray sFileList, jobjectArray dFileList, jint fileCnt) {
    // 保存Java虚拟机的引用
    (*env)->GetJavaVM(env, &jvm);
    // 获取数组长度  
    jsize sFileLen = (*env)->GetArrayLength(env, sFileList);
    const char *sFiles[sFileLen];
    for(jsize i=0; i< sFileLen; i++) {
      jstring sFile = (*env)->GetObjectArrayElement(env, sFileList, i);
      const char *sFileStr = (*env)->GetStringUTFChars(env, sFile, NULL);
      sFiles[i] = sFileStr;
      (*env)->ReleaseStringUTFChars(env, sFile, sFileStr); 
      (*env)->DeleteLocalRef(env, sFile);
    }
    jsize dFileLen = (*env)->GetArrayLength(env, dFileList);
    const char *dFiles[dFileLen];
    for(jsize i=0; i< dFileLen; i++) {
      jstring dFile = (*env)->GetObjectArrayElement(env, dFileList, i);
      const char *dFileStr = (*env)->GetStringUTFChars(env, dFile, NULL);
      dFiles[i] = dFileStr;
      (*env)->ReleaseStringUTFChars(env, dFile, dFileStr); 
      (*env)->DeleteLocalRef(env, dFile);
    }
    return SendFile(sessionId, sFiles, dFiles, fileCnt);
  }
/**
 * 发送进度回调
*/
int sendFileProcess(int sessionId, uint64_t bytesUpload, uint64_t bytesTotal) {
    // 获取JNIEnv环境
    JNIEnv *env;
    // 将当前线程附加到Java虚拟机
    (*jvm)->AttachCurrentThread(jvm, (void **)&env, NULL);
    // 获取当前对象的类引用
    jclass nativeLibClass = (*env)->GetObjectClass(env, fileSendListener);
    // 获取当前对象的onQosEvent方法的ID
    jmethodID callbackMethod = (*env)->GetMethodID(env, nativeLibClass, "onSendFileProcess", "(IJJ)I");
    // 调用当前对象的非静态方法
    jint ret = (*env)->CallIntMethod(env, fileSendListener, callbackMethod, sessionId, bytesUpload, bytesTotal);
    // 将当前线程从Java虚拟机分离
    (*jvm)->DetachCurrentThread(jvm);
    printf("<sendFileProcess>sendFileProcess, sessionId:%d, send bytes:%d\n", sessionId, bytesUpload);
    return ret;
}
/**
 * 发送完成回调
*/
int sendFileFinished(int sessionId, const char *firstFile) {
  // 获取JNIEnv环境
  JNIEnv *env;
  // 将当前线程附加到Java虚拟机
  (*jvm)->AttachCurrentThread(jvm, (void **)&env, NULL);
  // 获取当前对象的类引用
  jclass nativeLibClass = (*env)->GetObjectClass(env, fileSendListener);
  // 获取当前对象的onQosEvent方法的ID
  jmethodID callbackMethod = (*env)->GetMethodID(env, nativeLibClass, "onSendFileFinished", "(ILjava/lang/String;)I");
  jstring firstFileStr = (*env)->NewStringUTF(env, firstFile);  
  // 调用当前对象的非静态方法
  jint ret = (*env)->CallIntMethod(env, fileSendListener, callbackMethod, sessionId, firstFileStr);
  // 将当前线程从Java虚拟机分离
  (*jvm)->DetachCurrentThread(jvm);
  printf("<sendFileFinished>sendFileFinished, sessionId:%d, firstFile:%s\n", sessionId, firstFile);
  return ret;
}
/**
 * 发送报错
*/
void sendFileTransError(int sessionId) {
  // 获取JNIEnv环境
  JNIEnv *env;
  // 将当前线程附加到Java虚拟机
  (*jvm)->AttachCurrentThread(jvm, (void **)&env, NULL);
  // 获取当前对象的类引用
  jclass nativeLibClass = (*env)->GetObjectClass(env, fileSendListener);
  // 获取当前对象的onQosEvent方法的ID
  jmethodID callbackMethod = (*env)->GetMethodID(env, nativeLibClass, "onFileTransError", "(I)V");
  // 调用当前对象的非静态方法
  (*env)->CallVoidMethod(env, fileSendListener, callbackMethod, sessionId);
  // 将当前线程从Java虚拟机分离
  (*jvm)->DetachCurrentThread(jvm);
  printf("<sendFileTransError>sendFileTransError, sessionId:%d\n", sessionId);
}
/*
 * Class:     com_jg_softbus_naservice_SessionService
 * Method:    setFileSendListener
 * Signature: (Ljava/lang/String;Ljava/lang/String;Lcom/jg/softbus/session/callback/IFileSendListener;)I
 */
JNIEXPORT jint JNICALL Java_com_jg_softbus_naservice_SessionService_setFileSendListener
  (JNIEnv *env, jobject obj, jstring pkgName, jstring sessionName, jobject listener) {
    // 保存Java虚拟机的引用
    (*env)->GetJavaVM(env, &jvm);
    fileSendListener = (*env)->NewGlobalRef(env, listener); 
    //包名处理
    const char *pkgNameStr = (*env)->GetStringUTFChars(env, pkgName, NULL);
    const char *sessionNameStr = (*env)->GetStringUTFChars(env, sessionName, NULL);
    IFileSendListener fsl = {
        .OnSendFileProcess = sendFileProcess,
        .OnSendFileFinished = sendFileFinished,
        .OnFileTransError = sendFileTransError
    };
    int ret = SetFileSendListener(pkgNameStr, sessionNameStr, &fsl);
    (*env)->ReleaseStringUTFChars(env, pkgName, pkgNameStr);
    (*env)->ReleaseStringUTFChars(env, sessionName, sessionNameStr);
    return ret;
  }
/**
 * 开始接收回调
*/
int receiveFileStarted(int sessionId, const char *files, int fileCnt) {
  // 获取JNIEnv环境
  JNIEnv *env;
  // 将当前线程附加到Java虚拟机
  (*jvm)->AttachCurrentThread(jvm, (void **)&env, NULL);
  // 获取当前对象的类引用
  jclass nativeLibClass = (*env)->GetObjectClass(env, fileReceiveListener);
  // 获取当前对象的onQosEvent方法的ID
  jmethodID callbackMethod = (*env)->GetMethodID(env, nativeLibClass, "onReceiveFileStarted", "(ILjava/lang/String;I)I");
  jstring filesStr = (*env)->NewStringUTF(env, files); 
  // 调用当前对象的非静态方法
  jint ret = (*env)->CallIntMethod(env, fileReceiveListener, callbackMethod, sessionId, filesStr, fileCnt);
  // 将当前线程从Java虚拟机分离
  (*jvm)->DetachCurrentThread(jvm);
  printf("<receiveFileProcess>receiveFileProcess, sessionId:%d, files:%s, fileCnt: %d\n", sessionId, files, fileCnt);
  return ret;
}
/**
 * 接收进度回调
*/
int receiveFileProcess(int sessionId, const char *firstFile, uint64_t bytesUpload, uint64_t bytesTotal) {
  // 获取JNIEnv环境
  JNIEnv *env;
  // 将当前线程附加到Java虚拟机
  (*jvm)->AttachCurrentThread(jvm, (void **)&env, NULL);
  // 获取当前对象的类引用
  jclass nativeLibClass = (*env)->GetObjectClass(env, fileReceiveListener);
  // 获取当前对象的onQosEvent方法的ID
  jmethodID callbackMethod = (*env)->GetMethodID(env, nativeLibClass, "onReceiveFileProcess", "(ILjava/lang/String;JJ)I");
  jstring firstFileStr = (*env)->NewStringUTF(env, firstFile); 
  // 调用当前对象的非静态方法
  jint ret = (*env)->CallIntMethod(env, fileReceiveListener, callbackMethod, sessionId, firstFileStr, bytesUpload, bytesTotal);
  // 将当前线程从Java虚拟机分离
  (*jvm)->DetachCurrentThread(jvm);
  printf("<receiveFileProcess>receiveFileProcess, sessionId:%d, firstFile:%s, bytesUpload: %d, bytesTotal: %d\n", sessionId, firstFile, bytesUpload, bytesTotal);
  return ret;
}
/**
 * 接收文件完成回调
*/
void receiveFileFinished(int sessionId, const char *files, int fileCnt) {
  // 获取JNIEnv环境
  JNIEnv *env;
  // 将当前线程附加到Java虚拟机
  (*jvm)->AttachCurrentThread(jvm, (void **)&env, NULL);
  // 获取当前对象的类引用
  jclass nativeLibClass = (*env)->GetObjectClass(env, fileReceiveListener);
  // 获取当前对象的onQosEvent方法的ID
  jmethodID callbackMethod = (*env)->GetMethodID(env, nativeLibClass, "onReceiveFileFinished", "(ILjava/lang/String;I)V");
  jstring filesStr = (*env)->NewStringUTF(env, files); 
  // 调用当前对象的非静态方法
  (*env)->CallVoidMethod(env, fileReceiveListener, callbackMethod, sessionId, filesStr, fileCnt);
  // 将当前线程从Java虚拟机分离
  (*jvm)->DetachCurrentThread(jvm);
  printf("<receiveFileFinished>receiveFileFinished, sessionId:%d, files:%s, fileCnt: %d\n", sessionId, files, fileCnt);
}
/**
 * 接收错误回调
*/
void receiveFileTransError(int sessionId) {
  // 获取JNIEnv环境
  JNIEnv *env;
  // 将当前线程附加到Java虚拟机
  (*jvm)->AttachCurrentThread(jvm, (void **)&env, NULL);
  // 获取当前对象的类引用
  jclass nativeLibClass = (*env)->GetObjectClass(env, fileReceiveListener);
  // 获取当前对象的onQosEvent方法的ID
  jmethodID callbackMethod = (*env)->GetMethodID(env, nativeLibClass, "onFileTransError", "(I)V");
  // 调用当前对象的非静态方法
  (*env)->CallVoidMethod(env, fileReceiveListener, callbackMethod, sessionId);
  // 将当前线程从Java虚拟机分离
  (*jvm)->DetachCurrentThread(jvm);
  printf("<receiveFileTransError>receiveFileTransError, sessionId:%d\n", sessionId);
}
/*
 * Class:     com_jg_softbus_naservice_SessionService
 * Method:    setFileReceiveListener
 * Signature: (Ljava/lang/String;Ljava/lang/String;Lcom/jg/softbus/session/callback/IFileReceiveListener;Ljava/lang/String;)I
 */
JNIEXPORT jint JNICALL Java_com_jg_softbus_naservice_SessionService_setFileReceiveListener
  (JNIEnv *env, jobject obj, jstring pkgName, jstring sessionName, jobject listener, jstring rootDir) {
    // 保存Java虚拟机的引用
    (*env)->GetJavaVM(env, &jvm);
    fileReceiveListener = (*env)->NewGlobalRef(env, listener); 
    //包名处理
    const char *pkgNameStr = (*env)->GetStringUTFChars(env, pkgName, NULL);
    const char *sessionNameStr = (*env)->GetStringUTFChars(env, sessionName, NULL);
    const char *rootDirStr = (*env)->GetStringUTFChars(env, rootDir, NULL);
    IFileReceiveListener frl = {
        .OnReceiveFileStarted = receiveFileStarted,
        .OnReceiveFileProcess = receiveFileProcess,
        .OnReceiveFileFinished = receiveFileFinished,
        .OnFileTransError = receiveFileTransError
    };
    int ret = SetFileReceiveListener(pkgNameStr, sessionNameStr, &frl, rootDirStr);
    (*env)->ReleaseStringUTFChars(env, pkgName, pkgNameStr);
    (*env)->ReleaseStringUTFChars(env, sessionName, sessionNameStr);
    (*env)->ReleaseStringUTFChars(env, rootDir, rootDirStr);
    return ret;
  }

/*
 * Class:     com_jg_softbus_naservice_SessionService
 * Method:    closeSession
 * Signature: (I)V
 */
JNIEXPORT void JNICALL Java_com_jg_softbus_naservice_SessionService_closeSession
  (JNIEnv *env, jobject obj, jint sessionId) {
      // 保存Java虚拟机的引用
    (*env)->GetJavaVM(env, &jvm);
    CloseSession(sessionId);
  }

/*
 * Class:     com_jg_softbus_naservice_SessionService
 * Method:    removeSessionServer
 * Signature: (Ljava/lang/String;Ljava/lang/String;)I
 */
JNIEXPORT jint JNICALL Java_com_jg_softbus_naservice_SessionService_removeSessionServer
  (JNIEnv *env, jobject obj, jstring pkgName, jstring sessionName) {
    // 保存Java虚拟机的引用
    (*env)->GetJavaVM(env, &jvm);
    const char *pkgNameStr = (*env)->GetStringUTFChars(env, pkgName, NULL);
    const char *sessionNameStr = (*env)->GetStringUTFChars(env, sessionName, NULL);
    printf("[jni]: remove session....\n");
    int ret = RemoveSessionServer(pkgNameStr, sessionNameStr);
    printf("[jni]: remove session completed. the result: %d\n", ret);
    (*env)->ReleaseStringUTFChars(env, pkgName, pkgNameStr);
    (*env)->ReleaseStringUTFChars(env, sessionName, sessionNameStr);
    return ret;
}
JNIEXPORT jstring JNICALL Java_com_jg_softbus_naservice_SessionService_getPeerDeviceId
  (JNIEnv *env, jobject obj, jint sessionId) {
        // 保存Java虚拟机的引用
    (*env)->GetJavaVM(env, &jvm);
    char *networkId = "default";
    int ret = GetPeerDeviceId(sessionId, networkId, NETWORK_ID_BUF_LEN);
    if(networkId != NULL){
      jstring networkIdStr = (*env)->NewStringUTF(env, networkId); 
      return networkIdStr;
    }
    return NULL;
  }

/*
 * Class:     com_jg_softbus_naservice_SessionService
 * Method:    getPeerSessionName
 * Signature: (I)Ljava/lang/String;
 */
JNIEXPORT jstring JNICALL Java_com_jg_softbus_naservice_SessionService_getPeerSessionName
  (JNIEnv *env, jobject obj, jint sessionId) {
    // 保存Java虚拟机的引用
    (*env)->GetJavaVM(env, &jvm);
    char *sessionName = "default";
    int ret = GetPeerSessionName(sessionId, sessionName, 255);
    if(sessionName != NULL){
      jstring sessionNameStr = (*env)->NewStringUTF(env, sessionName); 
      return sessionNameStr;
    }
    return NULL;
  }

  JNIEXPORT void JNICALL Java_com_jg_softbus_naservice_SessionService_destroy
  (JNIEnv *env, jobject obj) {
    printf("[session]destory the session data.\r\n");
     // 删除全局引用
    (*env)->DeleteGlobalRef(env, sessionListener);
    printf("[session]sessionListener have been destory.\r\n");
    (*env)->DeleteGlobalRef(env, fileSendListener);
    printf("[session]fileSendListener have been destory.\r\n");
    (*env)->DeleteGlobalRef(env, fileReceiveListener);
    printf("[session]fileReceiveListener have been destory.\r\n");
    // if(jvm != NULL) {
    //   free(jvm);
    //   printf("[session]jvm have been destory.\r\n");
    // }
  }