view src/solaris/native/sun/nio/fs/SolarisNativeDispatcher.c @ 912:58ba2cd5a250

6811578: genSolarisConstants.c should not require kernel patch to compile on Solaris 10 Reviewed-by: tbell
author alanb
date Sun, 01 Mar 2009 14:44:50 +0000
parents
children 00cd9dc3c2b5
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/*
 * Copyright 2008-2009 Sun Microsystems, Inc.  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.  Sun designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

#include "jni.h"
#include "jni_util.h"
#include "jvm.h"
#include "jlong.h"

#include <dlfcn.h>
#include <errno.h>
#include <sys/acl.h>

#include "sun_nio_fs_SolarisNativeDispatcher.h"

static void throwUnixException(JNIEnv* env, int errnum) {
    jobject x = JNU_NewObjectByName(env, "sun/nio/fs/UnixException",
        "(I)V", errnum);
    if (x != NULL) {
        (*env)->Throw(env, x);
    }
}

JNIEXPORT void JNICALL
Java_sun_nio_fs_SolarisNativeDispatcher_init(JNIEnv *env, jclass clazz) {
}

JNIEXPORT jint JNICALL
Java_sun_nio_fs_SolarisNativeDispatcher_facl(JNIEnv* env, jclass this, jint fd,
    jint cmd, jint nentries, jlong address)
{
    void* aclbufp = jlong_to_ptr(address);
    int n = -1;

    n = facl((int)fd, (int)cmd, (int)nentries, aclbufp);
    if (n == -1) {
        throwUnixException(env, errno);
    }
    return (jint)n;
}