extern "C"
JNIEXPORT void JNICALL
Java_com_ihorkucherenko_storage_Store_setString(
        JNIEnv* pEnv,
        jobject pThis,
        jstring pKey,
        jstring pString) {
    // Turns the Java string into a temporary C string.
    StoreEntry* entry = allocateEntry(pEnv, &gStore, pKey);
    if (entry != NULL) {
        entry->mType = StoreType_String;
        // Copy the temporary C string into its dynamically allocated
        // final location. Then releases the temporary string.
        jsize stringLength = pEnv->GetStringUTFLength(pString);
        entry->mValue.mString = new char[stringLength + 1];
        // Directly copies the Java String into our new C buffer.
        pEnv->GetStringUTFRegion(pString, 0, stringLength, entry->mValue.mString);
        // Append the null character for string termination.
        entry->mValue.mString[stringLength] = '\0';
    }
}