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80 lines
3.3 KiB
C
80 lines
3.3 KiB
C
/*
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* Copyright (c) 1994, 2022, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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#include "jni.h"
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#include "jvm.h"
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#include "java_lang_Thread.h"
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#define THD "Ljava/lang/Thread;"
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#define OBJ "Ljava/lang/Object;"
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#define STE "Ljava/lang/StackTraceElement;"
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#define STR "Ljava/lang/String;"
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#define ARRAY_LENGTH(a) (sizeof(a)/sizeof(a[0]))
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static JNINativeMethod methods[] = {
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{"start0", "()V", (void *)&JVM_StartThread},
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{"isAlive0", "()Z", (void *)&JVM_IsThreadAlive},
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{"setPriority0", "(I)V", (void *)&JVM_SetThreadPriority},
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{"yield0", "()V", (void *)&JVM_Yield},
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{"sleep0", "(J)V", (void *)&JVM_Sleep},
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{"currentCarrierThread", "()" THD, (void *)&JVM_CurrentCarrierThread},
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{"currentThread", "()" THD, (void *)&JVM_CurrentThread},
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{"setCurrentThread", "(" THD ")V", (void *)&JVM_SetCurrentThread},
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{"interrupt0", "()V", (void *)&JVM_Interrupt},
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{"holdsLock", "(" OBJ ")Z", (void *)&JVM_HoldsLock},
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{"getThreads", "()[" THD, (void *)&JVM_GetAllThreads},
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{"dumpThreads", "([" THD ")[[" STE, (void *)&JVM_DumpThreads},
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{"getStackTrace0", "()" OBJ, (void *)&JVM_GetStackTrace},
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{"setNativeName", "(" STR ")V", (void *)&JVM_SetNativeThreadName},
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{"scopedValueCache", "()[" OBJ, (void *)&JVM_ScopedValueCache},
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{"setScopedValueCache", "([" OBJ ")V",(void *)&JVM_SetScopedValueCache},
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{"getNextThreadIdOffset", "()J", (void *)&JVM_GetNextThreadIdOffset},
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{"findScopedValueBindings", "()" OBJ, (void *)&JVM_FindScopedValueBindings},
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{"ensureMaterializedForStackWalk",
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"(" OBJ ")V", (void*)&JVM_EnsureMaterializedForStackWalk_func},
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};
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#undef THD
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#undef OBJ
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#undef STE
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#undef STR
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JNIEXPORT void JNICALL
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Java_java_lang_Thread_registerNatives(JNIEnv *env, jclass cls)
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{
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(*env)->RegisterNatives(env, cls, methods, ARRAY_LENGTH(methods));
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}
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JNIEXPORT void JNICALL
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Java_java_lang_Thread_clearInterruptEvent(JNIEnv *env, jclass cls)
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{
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#if defined(_WIN32)
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// Need to reset the interrupt event used by Process.waitFor
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ResetEvent((HANDLE) JVM_GetThreadInterruptEvent());
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#endif
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}
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