unsafe-memcpy-for-java/java/net/lax1dude/unsafememcpy/UnsafeMalloc.java

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2024-04-10 19:57:21 -07:00
/*
* Copyright (c) 2024 lax1dude
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS AS IS
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package net.lax1dude.unsafememcpy;
import java.nio.Buffer;
import java.nio.ByteBuffer;
public class UnsafeMalloc {
static {
UnsafeUtils.loadNatives();
}
public static native long malloc(int size);
public static native long malloc(long size);
public static native long calloc(int num, int size);
public static native long calloc(long num, long size);
public static native long realloc(long oldPtr, int size);
public static native long realloc(long oldPtr, long size);
public static native void free(long ptr);
public static native ByteBuffer mallocBuffer(int size);
public static native ByteBuffer mallocBuffer(long size);
public static native ByteBuffer callocBuffer(int num, int size);
public static native ByteBuffer callocBuffer(long num, long size);
public static native ByteBuffer reallocBuffer(long oldPtr, int size);
public static native ByteBuffer reallocBuffer(long oldPtr, long size);
public static native ByteBuffer reallocBuffer(Buffer oldBuffer, int size);
public static native ByteBuffer reallocBuffer(Buffer oldBuffer, long size);
public static native void freeBuffer(Buffer buffer);
}