我开发了一个 Native application 名称是 test.c,我想从 native C 文件中返回arrayofByte,也可以编译,当我运行程序时,.so
文件生成。
08-28 13:04:08.477: D/dalvikvm(945): No JNI_OnLoad found in /data/data/com.ssg.nativelibtest/lib/libnativelibtest.so 0x45f3da78, skipping init
获得上面的信息后,程序也没有奔溃。所以如何解决 Nativefile的调用问题?
jbyteArray Java_com_ssg_nativelibtest_MainActivity_getEncryptionKey(JNIEnv * env, jobject obj)
{
unsigned char ukey[] = { 'H','A','R','D','C','O','D','E','D',' ','K','E','Y','1','2','3'};
int lengthOfArray = (*env)->GetArrayLength(env, ukey);
//jsize lengthOfArray =(*env)->GetArrayLength(env, ukey);
jbyteArray byteKey = (*env)->NewByteArray(env, lengthOfArray);
(*env)->SetByteArrayRegion(env, byteKey, 0, lengthOfArray, (jbyte *)ukey);
return byteKey;
}