Advanced Search

Return to Snippet

Revision: 45047
at April 22, 2011 19:43 by jwielandt
Initial Code 
NIEXPORT jobject JNICALL Java_be_arrowup_argenta_CardReader_readCardMaestroNative(JNIEnv *env, jobject obj)
{
		jclass cls = NULL;
		jobject jData = jniCreateObject (env, "Data", cls);
		if (jCardData == NULL || cls == NULL) {
			return NULL;
		}
                size_t byteArrayLength = 10;

		//set the iso2 byte data
		jbyteArray jByteArray =  env->NewByteArray(byteArrayLength);
		env->SetByteArrayRegion(isoByteArray, 0, byteArrayLength, (jbyte*)nativeByteArray);

		jfieldID byteArrayId = env->GetFieldID(cls, "bArrayName", "[B");

		env->SetObjectField(Data, byteArrayId, jByteArray);

}
Initial URL 

                                

                                                            

                                    

                                        

                                        Initial Description
                                        

                                    

                                    

                                

                                                            

                                    

                                        

                                        Initial Title
                                        

                                    

                                    
jni init array from object

                                

                                                            

                                    

                                        

                                        Initial Tags
                                        

                                    

                                    
java, c++

                                

                                                            

                                    

                                        

                                        Initial Language
                                        

                                    

                                    
C++