/*

 * Copyright 1994-2003 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.

 */

/*-

 *      Stuff for dealing with threads.

 *      originally in threadruntime.c, Sun Sep 22 12:09:39 1991

 */

#include "jni.h"

#include "jvm.h"

#include "java_lang_Thread.h"

#define THD "Ljava/lang/Thread;"

#define OBJ "Ljava/lang/Object;"

#define STE "Ljava/lang/StackTraceElement;"

#define ARRAY_LENGTH(a) (sizeof(a)/sizeof(a[0]))

static JNINativeMethod methods[] = {

    {"start0",           "()V",        (void *)&JVM_StartThread},

    {"stop0",            "(" OBJ ")V", (void *)&JVM_StopThread},

    {"isAlive",          "()Z",        (void *)&JVM_IsThreadAlive},

    {"suspend0",         "()V",        (void *)&JVM_SuspendThread},

    {"resume0",          "()V",        (void *)&JVM_ResumeThread},

    {"setPriority0",     "(I)V",       (void *)&JVM_SetThreadPriority},

    {"yield",            "()V",        (void *)&JVM_Yield},

    {"sleep",            "(J)V",       (void *)&JVM_Sleep},

    {"currentThread",    "()" THD,     (void *)&JVM_CurrentThread},

    {"countStackFrames", "()I",        (void *)&JVM_CountStackFrames},

    {"interrupt0",       "()V",        (void *)&JVM_Interrupt},

    {"isInterrupted",    "(Z)Z",       (void *)&JVM_IsInterrupted},

    {"holdsLock",        "(" OBJ ")Z", (void *)&JVM_HoldsLock},

    {"getThreads",        "()[" THD,   (void *)&JVM_GetAllThreads},

    {"dumpThreads",      "([" THD ")[[" STE, (void *)&JVM_DumpThreads},

};

#undef THD

#undef OBJ

#undef STE

JNIEXPORT void JNICALL

Java_java_lang_Thread_registerNatives(JNIEnv *env, jclass cls)

{

    (*env)->RegisterNatives(env, cls, methods, ARRAY_LENGTH(methods));

}