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/*******************************************************************************
* Copyright (c) 2000, 2012 QNX Software Systems and others.
*
* 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/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* QNX Software Systems - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.utils.elf.parser;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import org.eclipse.cdt.core.IBinaryParser;
import org.eclipse.cdt.core.IBinaryParser.IBinaryArchive;
import org.eclipse.cdt.core.IBinaryParser.IBinaryFile;
import org.eclipse.cdt.core.IBinaryParser.IBinaryObject;
import org.eclipse.cdt.utils.AR;
import org.eclipse.cdt.utils.AR.ARHeader;
import org.eclipse.cdt.utils.BinaryFile;
import org.eclipse.core.runtime.IPath;
/**
*/
public class ElfBinaryArchive extends BinaryFile implements IBinaryArchive {
private ArrayList<IBinaryObject> children;
public ElfBinaryArchive(IBinaryParser parser, IPath p) throws IOException {
super(parser, p, IBinaryFile.ARCHIVE);
new AR(p.toOSString()).dispose(); // check file type
children = new ArrayList<>(5);
}
@Override
public IBinaryObject[] getObjects() {
if (hasChanged()) {
children.clear();
AR ar = null;
try {
ar = new AR(getPath().toOSString());
AR.ARHeader[] headers = ar.getHeaders();
IBinaryObject[] bobjs = createArchiveMembers(headers);
children.addAll(Arrays.asList(bobjs));
} catch (IOException e) {
//e.printStackTrace();
}
if (ar != null) {
ar.dispose();
}
children.trimToSize();
}
return children.toArray(new IBinaryObject[0]);
}
protected IBinaryObject[] createArchiveMembers(ARHeader[] headers) {
IBinaryObject[] result = new IBinaryObject[headers.length];
for (int i = 0; i < headers.length; i++) {
result[i] = new ElfBinaryObject(getBinaryParser(), getPath(), headers[i]);
}
return result;
}
/**
* @deprecated use {@link #createArchiveMembers(ARHeader[])}
*/
@SuppressWarnings({ "unchecked", "rawtypes" })
@Deprecated
protected void addArchiveMembers(ARHeader[] headers, ArrayList children) {
IBinaryObject[] bobjs = createArchiveMembers(headers);
children.addAll(Arrays.asList(bobjs));
}
}
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