/*******************************************************************************
* Copyright (c) 2016 École Polytechnique de Montréal
*
* All rights reserved. This program and the accompanying materials are
* made available under the terms of the Eclipse Public License v1.0 which
* accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*******************************************************************************/
package org.eclipse.tracecompass.analysis.os.linux.core.inputoutput;
/**
* Enum type for IO operations
*
* @author Geneviève Bastien
*/
public enum IoOperationType {
/**
* Write to the disk
*/
WRITE,
/**
* Read on the disk
*/
READ;
/**
* Get the BIO type from the rwbs value of a block operation.
*
* @param rwbs
* The rwbs value of the block operation
* @return The BIO type
*/
public static IoOperationType getType(int rwbs) {
/* Even is a "read", odd is a "write" */
return (rwbs % 2 == 0) ? READ : WRITE;
}
}