180 lines
6.4 KiB
C++
180 lines
6.4 KiB
C++
/*
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* Copyright (c) 2007, 2024, 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.
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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 <stdlib.h>
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#include "jnihelper.hpp"
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/*
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basic routine: provide critical sections and calculations
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enter array CS
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enter first string CS
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leave first string CS
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enter second string CS
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leave array CS
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leave second string CS
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*/
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#define BODY(type) \
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int hash = 0; \
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jsize i, arraySize, stringSize; \
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jchar *nativeStr = nullptr; \
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type *nativeArray = nullptr; \
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\
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arraySize = env->GetArrayLength(array); CE \
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stringSize = env->GetStringLength(str); CE \
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\
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nativeArray = (type *)env->GetPrimitiveArrayCritical(array, nullptr); CE \
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qsort(nativeArray, arraySize, sizeof(type), *type##comp); \
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\
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nativeStr = (jchar *)env->GetStringCritical(str, nullptr); CE \
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\
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for (i = 0; i < stringSize; ++i) \
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hash += (int)nativeStr[i]; \
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env->ReleaseStringCritical(str, nativeStr); CE \
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\
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nativeStr = (jchar *)env->GetStringCritical(str, nullptr); CE \
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\
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env->ReleasePrimitiveArrayCritical(array, nativeArray, 0); CE \
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\
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for (i = 0; i < stringSize; ++i) \
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hash += (int)nativeStr[i]; \
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env->ReleaseStringCritical(str, nativeStr); CE \
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\
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return hash;
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// compare most java primitive value types
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#define COMP(type) \
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int type##comp(const void *s1, const void *s2) \
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{ \
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type st1 = *((type *)s1); \
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type st2 = *((type *)s2); \
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if (st1 < st2) \
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return -1; \
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else if (st1 > st2) \
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return 1; \
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else \
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return 0; \
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}
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COMP(jint)
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COMP(jboolean)
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COMP(jchar)
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COMP(jshort)
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COMP(jbyte)
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COMP(jdouble)
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COMP(jfloat)
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COMP(jlong)
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extern "C" {
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/*
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* Class: JNIWorker
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* Method: NativeCall
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* Signature: ([ZLjava/lang/String;)I
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*/
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JNIEXPORT jint JNICALL Java_nsk_stress_jni_gclocker_JNIWorker_NativeCall___3ZLjava_lang_String_2
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(JNIEnv * env, jobject obj, jbooleanArray array, jstring str)
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{
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BODY(jboolean)
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}
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/*
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* Class: JNIWorker
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* Method: NativeCall
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* Signature: ([BLjava/lang/String;)I
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*/
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JNIEXPORT jint JNICALL Java_nsk_stress_jni_gclocker_JNIWorker_NativeCall___3BLjava_lang_String_2
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(JNIEnv * env, jobject obj, jbyteArray array, jstring str)
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{
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BODY(jbyte)
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}
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/*
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* Class: JNIWorker
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* Method: NativeCall
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* Signature: ([CLjava/lang/String;)I
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*/
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JNIEXPORT jint JNICALL Java_nsk_stress_jni_gclocker_JNIWorker_NativeCall___3CLjava_lang_String_2
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(JNIEnv *env, jobject obj, jcharArray array, jstring str)
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{
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BODY(jchar)
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}
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/*
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* Class: JNIWorker
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* Method: NativeCall
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* Signature: ([SLjava/lang/String;)I
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*/
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JNIEXPORT jint JNICALL Java_nsk_stress_jni_gclocker_JNIWorker_NativeCall___3SLjava_lang_String_2
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(JNIEnv *env, jobject obj, jshortArray array, jstring str)
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{
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BODY(jshort)
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}
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/*
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* Class: JNIWorker
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* Method: NativeCall
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* Signature: ([ILjava/lang/String;)I
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*/
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JNIEXPORT jint JNICALL Java_nsk_stress_jni_gclocker_JNIWorker_NativeCall___3ILjava_lang_String_2
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(JNIEnv *env, jobject obj, jintArray array, jstring str)
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{
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BODY(jint)
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}
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/*
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* Class: JNIWorker
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* Method: NativeCall
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* Signature: ([JLjava/lang/String;)I
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*/
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JNIEXPORT jint JNICALL Java_nsk_stress_jni_gclocker_JNIWorker_NativeCall___3JLjava_lang_String_2
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(JNIEnv *env, jobject obj, jlongArray array, jstring str)
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{
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BODY(jlong)
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}
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/*
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* Class: JNIWorker
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* Method: NativeCall
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* Signature: ([FLjava/lang/String;)I
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*/
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JNIEXPORT jint JNICALL Java_nsk_stress_jni_gclocker_JNIWorker_NativeCall___3FLjava_lang_String_2
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(JNIEnv *env, jobject obj, jfloatArray array, jstring str)
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{
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BODY(jfloat)
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}
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/*
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* Class: JNIWorker
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* Method: NativeCall
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* Signature: ([DLjava/lang/String;)I
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*/
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JNIEXPORT jint JNICALL Java_nsk_stress_jni_gclocker_JNIWorker_NativeCall___3DLjava_lang_String_2
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(JNIEnv *env, jobject obj, jdoubleArray array, jstring str)
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{
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BODY(jdouble)
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}
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}
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