mirror of
https://github.com/lax1dude/unsafe-memcpy-for-java.git
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44 lines
1.9 KiB
C
44 lines
1.9 KiB
C
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/*
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* Copyright (c) 2024 lax1dude
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS”
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "utils.h"
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void unsafeThrowNotDirectBuffer(JNIEnv* jniHandle) {
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jclass exceptionClass = (*jniHandle)->FindClass(jniHandle, "java/lang/IllegalArgumentException");
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if (!exceptionClass) {
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return; // should not happen ever
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}
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(*jniHandle)->ThrowNew(jniHandle, exceptionClass, "NIO Buffer object is not direct!");
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}
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void unsafeThrowOutOfMemory(JNIEnv* jniHandle) {
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jclass exceptionClass = (*jniHandle)->FindClass(jniHandle, "java/lang/OutOfMemoryError");
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if (!exceptionClass) {
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return;
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}
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(*jniHandle)->ThrowNew(jniHandle, exceptionClass, "Not enough memory available to access the array!");
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}
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