/*
 * Copyright (c) 2008, 2009, Oracle and/or its affiliates. All rights reserved.
 * 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.
 */

#include <string.h>

#include "jni.h"
#include "jni_util.h"

jstring nativeNewStringPlatform(JNIEnv *env, const char *str) {
    return (*env)->NewStringUTF(env, str);
}

const char* nativeGetStringPlatformChars(JNIEnv *env, jstring jstr, jboolean *isCopy) {
    return (*env)->GetStringUTFChars(env, jstr, isCopy);
}

void nativeReleaseStringPlatformChars(JNIEnv* env, jstring jstr, const char* chars) {
    (*env)->ReleaseStringUTFChars(env, jstr, chars);
}

#if defined(LINUX) && (defined(_GNU_SOURCE) || \
         (defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE < 200112L \
             && defined(_XOPEN_SOURCE) && _XOPEN_SOURCE < 600))
extern int __xpg_strerror_r(int, char *, size_t);
#define strerror_r(a, b, c) __xpg_strerror_r((a), (b), (c))
#endif


int
getErrorString(int err, char *buf, size_t len)
{
    if (err == 0 || len < 1) return 0;
    return strerror_r(err, buf, len);
}