author | rriggs |
Fri, 09 Nov 2018 13:28:16 -0500 | |
changeset 52478 | b915bd68d907 |
parent 47216 | 71c04702a3d5 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 1998, 2016, 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 <signal.h> |
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#include <stdlib.h> |
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#include <jni.h> |
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#include <jvm.h> |
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#include <jni_util.h> |
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#include <jlong.h> |
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#include "jdk_internal_misc_Signal.h" |
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JNIEXPORT jint JNICALL |
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Java_jdk_internal_misc_Signal_findSignal0(JNIEnv *env, jclass cls, jstring name) |
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{ |
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jint res; |
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const char *cname; |
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if (name == NULL) { |
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JNU_ThrowNullPointerException(env, "name"); |
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return 0; |
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} |
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cname = (*env)->GetStringUTFChars(env, name, 0); |
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if (cname == NULL) { |
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/* out of memory thrown */ |
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return 0; |
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} |
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res = JVM_FindSignal(cname); |
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(*env)->ReleaseStringUTFChars(env, name, cname); |
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return res; |
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} |
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JNIEXPORT jlong JNICALL |
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Java_jdk_internal_misc_Signal_handle0(JNIEnv *env, jclass cls, jint sig, jlong handler) |
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{ |
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return ptr_to_jlong(JVM_RegisterSignal(sig, jlong_to_ptr(handler))); |
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} |
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JNIEXPORT void JNICALL |
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Java_jdk_internal_misc_Signal_raise0(JNIEnv *env, jclass cls, jint sig) |
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{ |
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JVM_RaiseSignal(sig); |
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} |