public static int GetArrayLength (IntPtr array_ptr); Parameters array_ptr IntPtr Returns Int32 Remarks Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution Licens...
jmethodID mid = (*env)->GetMethodID(env,clsstring, "getBytes", "(Ljava/lang/String;)[B"); //[ String.getBytes("gb2312"); jbyteArray barr= (jbyteArray)(*env)->CallObjectMethod(env,jstr,mid,strencode); // String .getByte("GB2312"); jsize alen = (*env)->GetArrayLength(env,b...
1jsize len =env->GetArrayLength(array); 那么这个 JNIEnv 是干什么用的? 其实从这个参数的名称就可以看到,就是指 JNI 的运行环境,我觉得它就是对 Java 虚拟环境的一个引用,在 Android 中,就是指 Dalvik VM。 参考jni.h 文件中关于 JNIEnv 的定义,如下(对于 C 和 C++,它的定义有点不一样): 1struct...
importgov.nasa.jpf.vm.MJIEnv;//导入方法依赖的package包/类@MJIpublicintappend__C__Ljava_lang_StringBuilder_2(MJIEnv env,intobjref,charc){intaref = env.getReferenceField(objref,"value");intalen = env.getArrayLength(aref);intcount = env.getIntField(objref,"count");inti;intn = count +...
GetArray(IntPtr, JniHandleOwnership, Type) GetArray<T>(IntPtr) GetArray<T>(Object[]) GetArrayItem<T>(IntPtr, Int32) GetArrayLength(IntPtr) GetBooleanField(IntPtr, IntPtr) GetByteField(IntPtr, IntPtr) GetCharField(IntPtr, IntPtr) GetCharSequence(IntPtr, JniHandleOwnership)...
env->ReleaseByteArrayElements(buf_j, buf_p,0); env->CallStaticVoidMethod(cls, mid, objStr1.get(), buf_j, size); env->DeleteLocalRef(buf_j); } 开发者ID:Gaurav2728,项目名称:rhodes,代码行数:25,代码来源:bluetooth.cpp 示例4: event_fetch_by_id ...
如何在Native侧区分ArkTS侧创建的ArrayBuffer和Uint8Array对象 如何将Native侧的函数封装到类中导出到ArkTS侧使用 如何获取Native侧printf等方法打印的信息 Native侧如何获取ArkTS侧的应用包名 如何在Native侧调用ArkTS侧的系统能力 Native侧如何访问ArkTS侧系统定义的异步方法 如何在Native侧直接使用其他模块的Ark...
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{type:'string',required:true,},FEATURE_FLAGS:{type:'array',default:[],},});// Type-safe access to your environment variablesconstnodeEnv:string=env.get('NODE_ENV');constport:number=env.get('PORT');constdbUrl:string=env.get('DATABASE_URL');constfeatures:string[]=env.get('FEATURE_...
length, "0"), ); } } return fmt; } async function main() { const t = new Date(); const buildTime = dateFormat("YYYY-mm-dd HH:MM:SS", t); const buildDir = "builds"; console.log( `[Build] BUILD_DIR=${buildDir}, VERSION=${version}, BUILD_TIME=${buildTime}, ENV=${[ ...