Function add_element_params

src/native.rs:185–208

(jni_env: *mut JNIEnv, this: jobject, elems: jobjectArray, elems_len: jsize)

}

unsafe fn add_element_params(jni_env: *mut JNIEnv, this: jobject, elems: jobjectArray, elems_len: jsize) -> Result<(), String> {
    let params = util::result_or_jni_ex((**jni_env).GetObjectField.unwrap()(jni_env,
                                                                            this,
                                                                            get_stack_params_field(jni_env)?), jni_env)?;
    // If it's null we just treat it as empty
    let params_len = if params.is_null() {
        0
    } else {
        util::result_or_jni_ex((**jni_env).GetArrayLength.unwrap()(jni_env, params), jni_env)?
    };

    for index in 0..elems_len {
        let elem = util::result_or_jni_ex((**jni_env).GetObjectArrayElement.unwrap()(jni_env, elems, index), jni_env)?;
        if !elem.is_null() {
            let param = if index >= params_len {
                ptr::null_mut()
            } else {
                util::result_or_jni_ex((**jni_env).GetObjectArrayElement.unwrap()(jni_env, params, index), jni_env)?
            };
            set_elem_param_info(jni_env, param, elem)?;
        }
    }
    return Result::Ok(());
}

unsafe fn get_elem_param_info_field(jni_env: *mut JNIEnv) -> Result<jfieldID, String> {
    static mut PARAM_INFO_FIELD: jfieldID = 0 as jfieldID;