/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

#define UNICODE

#include <jni.h>

#include <windows.h>

#include <stdlib.h>

/*

 * Class:     sun_security_krb5_Config

 * Method:    getWindowsDirectory

 * Signature: (Z)Ljava/lang/String;

 */

JNIEXPORT jstring JNICALL Java_sun_security_krb5_Config_getWindowsDirectory(

        JNIEnv* env, jclass configClass, jboolean isSystem) {

    TCHAR lpPath[MAX_PATH+1];

    UINT len;

    if (isSystem) {

        len = GetSystemWindowsDirectory(lpPath, MAX_PATH);

    } else {

        len = GetWindowsDirectory(lpPath, MAX_PATH);

    }

    if (len) {

        return (*env)->NewString(env, lpPath, len);

    } else {

        return NULL;

    }

}