/*[INCLUDE-IF Sidecar18-SE]*/
/*
 * Copyright IBM Corp. and others 2008
 *
 * This program and the accompanying materials are made available under
 * the terms of the Eclipse Public License 2.0 which accompanies this
 * distribution and is available at https://www.eclipse.org/legal/epl-2.0/
 * or the Apache License, Version 2.0 which accompanies this distribution and
 * is available at https://www.apache.org/licenses/LICENSE-2.0.
 *
 * This Source Code may also be made available under the following
 * Secondary Licenses when the conditions for such availability set
 * forth in the Eclipse Public License, v. 2.0 are satisfied: GNU
 * General Public License, version 2 with the GNU Classpath
 * Exception [1] and GNU General Public License, version 2 with the
 * OpenJDK Assembly Exception [2].
 *
 * [1] https://www.gnu.org/software/classpath/license.html
 * [2] https://openjdk.org/legal/assembly-exception.html
 *
 * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0 OR GPL-2.0-only WITH OpenJDK-assembly-exception-1.0
 */
package com.ibm.dtfj.phd;

import com.ibm.dtfj.image.CorruptData;
import com.ibm.dtfj.image.CorruptDataException;
import com.ibm.dtfj.image.ImageAddressSpace;
import com.ibm.dtfj.image.ImagePointer;
import com.ibm.dtfj.image.ImageStackFrame;

/**
 * @author ajohnson
 */
public class PHDImageStackFrame implements ImageStackFrame {

	private ImagePointer base;
	private CorruptData base_cd;
	private ImagePointer proc;
	private CorruptData proc_cd;
	private String procName;
	private CorruptData procName_cd;
	public PHDImageStackFrame(ImageAddressSpace space, ImageStackFrame meta) {
		try {
			base = space.getPointer(meta.getBasePointer().getAddress());
		} catch (CorruptDataException e) {
			base_cd = new PHDCorruptData(space, e);
		}
		try {
			proc = space.getPointer(meta.getProcedureAddress().getAddress());
		} catch (CorruptDataException e) {
			proc_cd = new PHDCorruptData(space, e);
		}
		try {
			procName = meta.getProcedureName();
		} catch (CorruptDataException e) {
			e.getCorruptData();
			procName_cd = new PHDCorruptData(space, e);
		}
	}

	public ImagePointer getBasePointer() throws CorruptDataException {
		if (base_cd != null) throw new CorruptDataException(base_cd);
		return base;
	}

	public ImagePointer getProcedureAddress() throws CorruptDataException {
		if (proc_cd != null) throw new CorruptDataException(proc_cd);
		return proc;
	}

	public String getProcedureName() throws CorruptDataException {
		if (procName_cd != null) throw new CorruptDataException(procName_cd);
		return procName;
	}

}
