/* Copyright (c) 2015 Goldstein Lyor, All Rights Reserved
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package com.sun.jna.platform.unix;
import com.sun.jna.Native;
import com.sun.jna.platform.AbstractPlatformTestSupport;
/**
* @author Lyor Goldstein
*/
public abstract class AbstractUnixTestSupport extends AbstractPlatformTestSupport {
protected AbstractUnixTestSupport() {
super();
}
public static int getErrno() {
return Native.getLastError();
}
/**
* Checks if result is zero. If not, then throws an assertion error with the {@code errno} value
*
* @param message The failure message to prepend if necessary
* @param result The syscall result code
*/
public static void assertSuccessResult(String message, int result) {
if (result != 0) {
int errno = getErrno();
fail(message + ": result=" + result + ", errno=" + errno);
}
}
}