Passing a string to C-code in Android NDK

http://stackoverflow.com/questions/11558899/passing-a-string-to-c-code-in-android-ndk

std::string ConvertJString(JNIEnv* env, jstring str)

{

   //if ( !str ) LString();

   const jsize len = env->GetStringUTFLength(str);

   const char* strChars = env->GetStringUTFChars(str, (jboolean *)0);

   std::string Result(strChars, len);

   env->ReleaseStringUTFChars(str, strChars);

   return Result;

}