mirror of
https://github.com/eclipse-cdt/cdt
synced 2025-04-29 19:45:01 +02:00
2004-07-16 Vladimir Hirsl
1. Implementation of HP-UX SOM binary parser. * utils/org/eclipse/cdt/utils/som/AR.java * utils/org/eclipse/cdt/utils/som/SOM.java * utils/org/eclipse/cdt/utils/som/parser/ARMember.java * utils/org/eclipse/cdt/utils/som/parser/BinaryArchive.java * utils/org/eclipse/cdt/utils/som/parser/SOMParser.java * utils/org/eclipse/cdt/utils/som/parser/SOMBinaryObject.java * utils/org/eclipse/cdt/utils/som/parser/SomSymbol.java 2. Fixed a slight ommision in XXXBinaryObject classes * utils/org/eclipse/cdt/utils/coff/parser/CygwinPEBinaryObject.java * utils/org/eclipse/cdt/utils/elf/parser/GNUElfBinaryObject.java * utils/org/eclipse/cdt/utils/xcoff/parser/XCOFFBinaryObject.java
This commit is contained in:
Alain Magloire
parent
9766cb70c6
commit
224f6eb03a
16 changed files with 1746 additions and 7 deletions
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@ -1,3 +1,21 @@
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2004-07-16 Vladimir Hirsl
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1. Implementation of HP-UX SOM binary parser.
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* utils/org/eclipse/cdt/utils/som/AR.java
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* utils/org/eclipse/cdt/utils/som/SOM.java
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* utils/org/eclipse/cdt/utils/som/parser/ARMember.java
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* utils/org/eclipse/cdt/utils/som/parser/BinaryArchive.java
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* utils/org/eclipse/cdt/utils/som/parser/SOMParser.java
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* utils/org/eclipse/cdt/utils/som/parser/SOMBinaryObject.java
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* utils/org/eclipse/cdt/utils/som/parser/SomSymbol.java
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2. Fixed a slight ommision in XXXBinaryObject classes
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* utils/org/eclipse/cdt/utils/coff/parser/CygwinPEBinaryObject.java
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* utils/org/eclipse/cdt/utils/elf/parser/GNUElfBinaryObject.java
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* utils/org/eclipse/cdt/utils/xcoff/parser/XCOFFBinaryObject.java
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2004-07-15 Alain Magloire
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Check for Empty path in the binary and copy the []IPathEntry
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@ -31,6 +31,7 @@ PEWindowsParser.name=PE Windows Parser
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CygwinPEParser.name=Cygwin PE Parser
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XCOFF32Parser.name=AIX XCOFF32 Parser
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MachOParser.name=Mach-O Parser
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SOMParser.name=HP-UX SOM Parser
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CDTGNUCErrorParser.name=CDT GNU C/C++ Error Parser
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CDTGNUAssemblerErrorParser.name=CDT GNU Assembler Error Parser
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@ -107,6 +107,16 @@
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</run>
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</cextension>
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</extension>
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<extension
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id="SOM"
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name="%SOMParser.name"
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point="org.eclipse.cdt.core.BinaryParser">
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<cextension>
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<run
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class="org.eclipse.cdt.utils.som.parser.SOMParser">
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</run>
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</cextension>
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</extension>
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<!-- This is for backward compatibility: an Typo was introduce in on of the realease
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and "ELF" instead of "Elf" -->
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<extension
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@ -176,6 +176,8 @@ public class CygwinPEBinaryObject extends PEBinaryObject {
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list.add(new CygwinSymbol(this, name, type, addr, size, file, startLine, endLine));
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} catch (IOException e) {
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addr2line = null;
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// the symbol still needs to be added
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list.add(new CygwinSymbol(this, name, type, addr, size));
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}
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} else {
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list.add(new CygwinSymbol(this, name, type, addr, size));
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@ -136,6 +136,9 @@ public class GNUElfBinaryObject extends ElfBinaryObject {
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int endLine = addr2line.getLineNumber(addr + size - 1);
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list.add(new GNUSymbol(this, name, type, addr, size, file, startLine, endLine));
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} catch (IOException e) {
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addr2line = null;
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// the symbol still needs to be added
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list.add(new GNUSymbol(this, name, type, addr, size));
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}
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} else {
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list.add(new GNUSymbol(this, name, type, addr, size));
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@ -0,0 +1,352 @@
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/**********************************************************************
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* Copyright (c) 2004 IBM Corporation and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Common Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/cpl-v10.html
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*
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* Contributors:
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* IBM - Initial API and implementation
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**********************************************************************/
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package org.eclipse.cdt.utils.som;
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import java.io.File;
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import java.io.IOException;
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import java.io.RandomAccessFile;
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import java.util.Vector;
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import org.eclipse.cdt.core.CCorePlugin;
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import org.eclipse.cdt.utils.coff.ReadMemoryAccess;
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/**
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* The <code>AR</code> class is used for parsing standard SOM archive (ar) files.
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*
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* @author vhirsl
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*/
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public class AR {
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public static final String NL = System.getProperty("line.separator", "\n"); //$NON-NLS-1$ //$NON-NLS-2$
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protected String filename;
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protected RandomAccessFile file;
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private byte[] ar_magic = new byte[8];
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private LSTHeader lstHeader;
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private ARHeader[] memberHeaders;
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/**
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* Archive and archive member header. Does not include 8-byte magic character.
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*
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* @author vhirsl
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*/
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public class ARHeader {
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public static final int HEADER_SIZE = 60;
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// fields
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private byte[] ar_name = new byte[16]; // file member name - '/' terminated
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private byte[] ar_date = new byte[12]; // file member date - decimal
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private byte[] ar_uid = new byte[6]; // file member user id - decimal
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private byte[] ar_gid = new byte[6]; // file member group id - decimal
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private byte[] ar_mode = new byte[8]; // file member mode - octal
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private byte[] ar_size = new byte[10]; // file member size - decimal
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private byte[] ar_fmag = new byte[2]; // ARFMAG - string to end header
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// derived information
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String name;
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public int somOffset;
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public int somSize;
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public ARHeader(long offset) throws IOException {
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try {
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getRandomAccessFile();
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file.seek(offset);
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file.read(ar_name);
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for (int i = 0; i < 16; ++ i) {
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if (ar_name[i] == '/') {
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name = new String(ar_name, 0, i);
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}
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}
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file.read(ar_date);
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file.read(ar_uid);
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file.read(ar_gid);
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file.read(ar_mode);
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file.read(ar_size);
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file.read(ar_fmag);
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} catch (IOException e) {
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dispose();
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CCorePlugin.log(e);
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}
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}
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/** Get the name of the object file */
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public String getObjectName() {
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return name;
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}
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/** Get the size of the object file . */
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public long getSize() {
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return somSize;
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}
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public byte[] getObjectData() throws IOException {
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byte[] temp = new byte[somSize];
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file = getRandomAccessFile();
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file.seek(somOffset);
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file.read(temp);
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dispose();
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return temp;
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}
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/**
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* Create a new SOM object for the object file.
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*
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* @throws IOException
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* Not a valid SOM object file.
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* @return A new SOM object.
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* @see SOM#SOM( String, long )
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*/
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public SOM getSOM() throws IOException {
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return new SOM(filename, somOffset);
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}
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}
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/**
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* Library Symbol Table header
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*
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* @author vhirsl
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*/
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public class LSTHeader {
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public static final int LST_HEADER_OFFSET = 68;
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public static final int LST_HEADER_SIZE = 19 * 4;
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// record fields
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public short system_id;
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public short a_magic;
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public int version_id;
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public int file_time_sec;
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public int file_time_nano;
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public int hash_loc;
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public int hash_size;
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public int module_count;
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public int module_limit;
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public int dir_loc;
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public int export_loc;
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public int export_count;
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public int import_loc;
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public int aux_loc;
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public int aux_size;
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public int string_loc;
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public int string_size;
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public int free_list;
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public int file_end;
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public int checksum;
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public LSTHeader() throws IOException {
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try {
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getRandomAccessFile();
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file.seek(LST_HEADER_OFFSET);
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byte[] lstRecord = new byte[LST_HEADER_SIZE];
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file.readFully(lstRecord);
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ReadMemoryAccess memory = new ReadMemoryAccess(lstRecord, false);
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system_id = memory.getShort();
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a_magic = memory.getShort();
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version_id = memory.getInt();
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file_time_sec = memory.getInt();
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file_time_nano = memory.getInt();
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hash_loc = memory.getInt();
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hash_size = memory.getInt();
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module_count = memory.getInt();
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module_limit = memory.getInt();
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dir_loc = memory.getInt();
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export_loc = memory.getInt();
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export_count = memory.getInt();
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import_loc = memory.getInt();
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aux_loc = memory.getInt();
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aux_size = memory.getInt();
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string_loc = memory.getInt();
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string_size = memory.getInt();
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free_list = memory.getInt();
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file_end = memory.getInt();
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checksum = memory.getInt();
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} catch (IOException e) {
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dispose();
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CCorePlugin.log(e);
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}
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}
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}
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/**
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* Creates a new <code>AR</code> object from the contents of
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* the given file.
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*
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* @param filename The file to process.
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* @throws IOException The file is not a valid archive.
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*/
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public AR(String filename) throws IOException {
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this.filename = filename;
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file = new RandomAccessFile(filename, "r"); //$NON-NLS-1$
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file.read(ar_magic);
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if (!isARHeader(ar_magic)) {
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file.close();
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throw new IOException(CCorePlugin.getResourceString("Util.exception.invalidArchive")); //$NON-NLS-1$
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}
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// load a LST header
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lstHeader = new LSTHeader();
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}
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public void dispose() {
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try {
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if (file != null) {
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file.close();
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file = null;
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}
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} catch (IOException e) {
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}
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}
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protected void finalize() throws Throwable {
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try {
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dispose();
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} finally {
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super.finalize();
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}
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}
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public static boolean isARHeader(byte[] ident) {
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if (ident.length < 8
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|| ident[0] != '!'
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|| ident[1] != '<'
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|| ident[2] != 'a'
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|| ident[3] != 'r'
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|| ident[4] != 'c'
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|| ident[5] != 'h'
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|| ident[6] != '>'
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|| ident[7] != '\n')
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return false;
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return true;
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}
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private RandomAccessFile getRandomAccessFile () throws IOException {
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if (file == null) {
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file = new RandomAccessFile(filename, "r"); //$NON-NLS-1$
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}
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return file;
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}
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/**
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* Get an array of all the object file headers for this archive.
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*
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* @throws IOException
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* Unable to process the archive file.
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* @return An array of headers, one for each object within the archive.
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* @see ARHeader
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*/
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public ARHeader[] getHeaders() throws IOException {
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loadHeaders();
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return memberHeaders;
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}
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/** Load the headers from the file (if required). */
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private void loadHeaders() throws IOException {
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if (memberHeaders != null)
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return;
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Vector v = new Vector();
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try {
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//
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// Check for EOF condition
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//
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// get the SOM directory
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long somDirOffset = lstHeader.dir_loc + LSTHeader.LST_HEADER_OFFSET;
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// each SOM Directory entry has 2 32bit words: SOM offset from LST and size
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int somDirSize = lstHeader.module_limit * 8;
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getRandomAccessFile();
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file.seek(somDirOffset);
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byte[] somDirectory = new byte[somDirSize];
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file.readFully(somDirectory);
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ReadMemoryAccess memory = new ReadMemoryAccess(somDirectory, false);
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for (int i = 0; i < lstHeader.module_limit; ++i) {
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int somOffset = memory.getInt();
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int somSize = memory.getInt();
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ARHeader aHeader = new ARHeader(somOffset-ARHeader.HEADER_SIZE);
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aHeader.somOffset = somOffset;
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aHeader.somSize = somSize;
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v.add(aHeader);
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}
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} catch (IOException e) {
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}
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memberHeaders = (ARHeader[]) v.toArray(new ARHeader[v.size()]);
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}
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public String[] extractFiles(String outdir) throws IOException {
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return extractFiles(outdir, null);
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}
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private String[] extractFiles(String outdir, String[] names) throws IOException {
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Vector names_used = new Vector();
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String object_name;
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int count;
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loadHeaders();
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count = 0;
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for (int i = 0; i < memberHeaders.length; i++) {
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object_name = memberHeaders[i].getObjectName();
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if (names != null && !stringInStrings(object_name, names))
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continue;
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object_name = "" + count + "_" + object_name; //$NON-NLS-1$ //$NON-NLS-2$
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count++;
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byte[] data = memberHeaders[i].getObjectData();
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File output = new File(outdir, object_name);
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names_used.add(object_name);
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RandomAccessFile rfile = new RandomAccessFile(output, "rw"); //$NON-NLS-1$
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rfile.write(data);
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rfile.close();
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}
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return (String[]) names_used.toArray(new String[0]);
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}
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private boolean stringInStrings(String str, String[] set) {
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for (int i = 0; i < set.length; i++)
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if (str.compareTo(set[i]) == 0)
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return true;
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return false;
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}
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public String toString() {
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StringBuffer buffer = new StringBuffer();
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if (lstHeader != null) {
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buffer.append("LST HEADER VALUES").append(NL); //$NON-NLS-1$
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buffer.append("system_id = ").append(lstHeader.system_id).append(NL); //$NON-NLS-1$
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buffer.append("a_magic = ").append(lstHeader.a_magic).append(NL); //$NON-NLS-1$
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buffer.append("version_id = ").append(lstHeader.version_id).append(NL); //$NON-NLS-1$
|
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buffer.append("module_count = ").append(lstHeader.module_count).append(NL); //$NON-NLS-1$
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buffer.append("module_limit = ").append(lstHeader.module_limit).append(NL); //$NON-NLS-1$
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buffer.append("dir_loc = ").append(lstHeader.dir_loc).append(NL); //$NON-NLS-1$
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for (int i = 0; i < memberHeaders.length; ++i) {
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buffer.append("MEMBER HEADER VALUES").append(NL); //$NON-NLS-1$
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buffer.append("name = ").append(memberHeaders[i].getObjectName()).append(NL); //$NON-NLS-1$
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buffer.append("somOffset = ").append(memberHeaders[i].somOffset).append(NL); //$NON-NLS-1$
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buffer.append("somSize = ").append(memberHeaders[i].getSize()).append(NL); //$NON-NLS-1$
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}
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}
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return buffer.toString();
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||||
}
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public static void main(String[] args) {
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try {
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AR ar = new AR(args[0]);
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ar.getHeaders();
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ar.extractFiles(args[1]);
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System.out.println(ar);
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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@ -0,0 +1,570 @@
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/**********************************************************************
|
||||
* Copyright (c) 2004 IBM Corporation and others.
|
||||
* All rights reserved. This program and the accompanying materials
|
||||
* are made available under the terms of the Common Public License v1.0
|
||||
* which accompanies this distribution, and is available at
|
||||
* http://www.eclipse.org/legal/cpl-v10.html
|
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*
|
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* Contributors:
|
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* IBM - Initial API and implementation
|
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**********************************************************************/
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package org.eclipse.cdt.utils.som;
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import java.io.EOFException;
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import java.io.IOException;
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import java.io.RandomAccessFile;
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import java.util.ArrayList;
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import org.eclipse.cdt.core.CCorePlugin;
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import org.eclipse.cdt.utils.coff.ReadMemoryAccess;
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|
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/**
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* Representation of a HP-UX SOM binary format
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*
|
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* @author vhirsl
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*/
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public class SOM {
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public static final String NL = System.getProperty("line.separator", "\n"); //$NON-NLS-1$ //$NON-NLS-2$
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|
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String filename;
|
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FileHeader filehdr;
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RandomAccessFile rfile;
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long startingOffset;
|
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byte[] string_table;
|
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Symbol[] symbols;
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|
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/**
|
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* SOM Header record
|
||||
*
|
||||
* @author vhirsl
|
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*/
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public static class FileHeader {
|
||||
public final static int FILHSZ = 32*4;
|
||||
|
||||
// Consts
|
||||
public static final short PA_RISC_10 = 0x20b;
|
||||
public static final short PA_RISC_11 = 0x210;
|
||||
public static final short PA_RISC_20 = 0x214;
|
||||
|
||||
public static final short EXE_SOM_LIB = 0x104; // executable SOM library
|
||||
public static final short REL_SOM = 0x106; // relocatable SOM
|
||||
public static final short PRIV_EXEC_SOM = 0x107; // non-sharable, executable SOM
|
||||
public static final short SHARE_EXEC_SOM = 0x108; // sharable, executable SOM
|
||||
public static final short SHARE_DEMAND_LOAD_EXE_SOM = 0x10b; // sharable, demand-loadable executable SOM
|
||||
public static final short DYN_LOAD_LIB = 0x10d; // dynamic load library
|
||||
public static final short SHARED_LIB = 0x10e; // shared library
|
||||
public static final short RELOC_SOM_LIB = 0x619; // relocatable SOM library
|
||||
|
||||
// Fields
|
||||
public short system_id; // magic number - system
|
||||
public short a_magic; // magic number - file type
|
||||
public int version_id; // version id; format = YYMMDDHH
|
||||
public long file_time_sec; // system clock - zero if unused
|
||||
public long file_time_nano; // system clock - zero if unused
|
||||
public int entry_space; // index of space containing entry point
|
||||
public int entry_subspace; // index of subspace for entry point
|
||||
public int entry_offset; // offset of entry point
|
||||
public int aux_header_location; // auxiliary header location
|
||||
public int aux_header_size; // auxiliary header size
|
||||
public int som_length; // length in bytes of entire som
|
||||
public int presumed_dp; // DP value assumed during compilation
|
||||
public int space_location; // location in file of space dictionary
|
||||
public int space_total; // number of space entries
|
||||
public int subspace_location; // location of subspace entries
|
||||
public int subspace_total; // number of subspace entries
|
||||
public int loader_fixup_location; // MPE/iX loader fixup
|
||||
public int loader_fixup_total; // number of loader fixup records
|
||||
public int space_strings_location; // file location of string area for space and subspace names
|
||||
public int space_strings_size; // size of string area for space and subspace names
|
||||
public int init_array_location; // reserved for use by system
|
||||
public int init_array_total; // reserved for use by system
|
||||
public int compiler_location; // location in file of module dictionary
|
||||
public int compiler_total; // number of modules
|
||||
public int symbol_location; // location in file of symbol dictionary
|
||||
public int symbol_total; // number of symbol records
|
||||
public int fixup_request_location; // location in file of fix-up requests
|
||||
public int fixup_request_total; // number of fixup requests
|
||||
public int symbol_strings_location; // file location of string area for module and symbol names
|
||||
public int symbol_strings_size; // size of string area for module and symbol names
|
||||
public int unloadable_sp_location; // byte offset of first byte of datafor unloadable spaces
|
||||
public int unloadable_sp_size; // byte length of data for unloadable spaces
|
||||
public int checksum;
|
||||
|
||||
public FileHeader (RandomAccessFile file) throws IOException {
|
||||
this(file, file.getFilePointer());
|
||||
}
|
||||
|
||||
public FileHeader (RandomAccessFile file, long offset) throws IOException {
|
||||
file.seek(offset);
|
||||
byte[] hdr = new byte[FILHSZ];
|
||||
file.readFully(hdr);
|
||||
commonSetup(hdr, false);
|
||||
}
|
||||
|
||||
public FileHeader (byte[] hdr, boolean little) throws IOException {
|
||||
commonSetup(hdr, little);
|
||||
}
|
||||
|
||||
public void commonSetup(byte[] hdr, boolean little) throws IOException {
|
||||
if (hdr == null || hdr.length < FILHSZ) {
|
||||
throw new EOFException(CCorePlugin.getResourceString("Util.exception.arrayToSmall")); //$NON-NLS-1$
|
||||
}
|
||||
if (!isSOMHeader(hdr)) {
|
||||
throw new IOException(CCorePlugin.getResourceString("Util.exception.notSOM")); //$NON-NLS-1$
|
||||
}
|
||||
ReadMemoryAccess memory = new ReadMemoryAccess(hdr, little);
|
||||
|
||||
system_id = memory.getShort();
|
||||
a_magic = memory.getShort();
|
||||
version_id = memory.getInt();
|
||||
file_time_sec = memory.getInt();
|
||||
file_time_nano = memory.getInt();
|
||||
entry_space = memory.getInt();
|
||||
entry_subspace = memory.getInt();
|
||||
entry_offset = memory.getInt();
|
||||
aux_header_location = memory.getInt();
|
||||
aux_header_size = memory.getInt();
|
||||
som_length = memory.getInt();
|
||||
presumed_dp = memory.getInt();
|
||||
space_location = memory.getInt();
|
||||
space_total = memory.getInt();
|
||||
subspace_location = memory.getInt();
|
||||
subspace_total = memory.getInt();
|
||||
loader_fixup_location = memory.getInt();
|
||||
loader_fixup_total = memory.getInt();
|
||||
space_strings_location = memory.getInt();
|
||||
space_strings_size = memory.getInt();
|
||||
init_array_location = memory.getInt();
|
||||
init_array_total = memory.getInt();
|
||||
compiler_location = memory.getInt();
|
||||
compiler_total = memory.getInt();
|
||||
symbol_location = memory.getInt();
|
||||
symbol_total = memory.getInt();
|
||||
fixup_request_location = memory.getInt();
|
||||
fixup_request_total = memory.getInt();
|
||||
symbol_strings_location = memory.getInt();
|
||||
symbol_strings_size = memory.getInt();
|
||||
unloadable_sp_location = memory.getInt();
|
||||
unloadable_sp_size = memory.getInt();
|
||||
checksum = memory.getInt();
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
StringBuffer buffer = new StringBuffer();
|
||||
buffer.append("FILE HEADER VALUES").append(NL); //$NON-NLS-1$
|
||||
|
||||
buffer.append("system_id = ").append(system_id).append(NL); //$NON-NLS-1$
|
||||
buffer.append("a_magic = ").append(a_magic).append(NL); //$NON-NLS-1$
|
||||
buffer.append("version_id = ").append(version_id).append(NL); //$NON-NLS-1$
|
||||
buffer.append("file_time_sec = ").append(file_time_sec).append(NL); //$NON-NLS-1$
|
||||
buffer.append("file_time_nano = ").append(file_time_nano).append(NL); //$NON-NLS-1$
|
||||
buffer.append("entry_space = ").append(entry_space).append(NL); //$NON-NLS-1$
|
||||
buffer.append("entry_subspace = ").append(entry_subspace).append(NL); //$NON-NLS-1$
|
||||
buffer.append("aux_header_location = ").append(aux_header_location).append(NL); //$NON-NLS-1$
|
||||
buffer.append("aux_header_size = ").append(aux_header_size).append(NL); //$NON-NLS-1$
|
||||
buffer.append("som_length = ").append(som_length).append(NL); //$NON-NLS-1$
|
||||
buffer.append("presumed_dp = ").append(presumed_dp).append(NL); //$NON-NLS-1$
|
||||
buffer.append("space_location = ").append(space_location).append(NL); //$NON-NLS-1$
|
||||
buffer.append("space_total = ").append(space_total).append(NL); //$NON-NLS-1$
|
||||
buffer.append("subspace_location = ").append(subspace_location).append(NL); //$NON-NLS-1$
|
||||
buffer.append("subspace_total = ").append(subspace_total).append(NL); //$NON-NLS-1$
|
||||
buffer.append("loader_fixup_location = ").append(loader_fixup_location).append(NL); //$NON-NLS-1$
|
||||
buffer.append("loader_fixup_total = ").append(loader_fixup_total).append(NL); //$NON-NLS-1$
|
||||
buffer.append("space_strings_location = ").append(space_strings_location).append(NL); //$NON-NLS-1$
|
||||
buffer.append("space_strings_size = ").append(space_strings_size).append(NL); //$NON-NLS-1$
|
||||
buffer.append("init_array_location = ").append(init_array_location).append(NL); //$NON-NLS-1$
|
||||
buffer.append("init_array_total = ").append(init_array_total).append(NL); //$NON-NLS-1$
|
||||
buffer.append("compiler_location = ").append(compiler_location).append(NL); //$NON-NLS-1$
|
||||
buffer.append("compiler_total = ").append(compiler_total).append(NL); //$NON-NLS-1$
|
||||
buffer.append("symbol_location = ").append(symbol_location).append(NL); //$NON-NLS-1$
|
||||
buffer.append("symbol_total = ").append(symbol_total).append(NL); //$NON-NLS-1$
|
||||
buffer.append("fixup_request_location = ").append(fixup_request_location).append(NL); //$NON-NLS-1$
|
||||
buffer.append("fixup_request_total = ").append(fixup_request_total).append(NL); //$NON-NLS-1$
|
||||
buffer.append("symbol_strings_location = ").append(symbol_strings_location).append(NL); //$NON-NLS-1$
|
||||
buffer.append("symbol_strings_size = ").append(symbol_strings_size).append(NL); //$NON-NLS-1$
|
||||
buffer.append("unloadable_sp_location = ").append(unloadable_sp_location).append(NL); //$NON-NLS-1$
|
||||
buffer.append("unloadable_sp_size = ").append(unloadable_sp_size).append(NL); //$NON-NLS-1$
|
||||
buffer.append("checksum = ").append(checksum).append(NL); //$NON-NLS-1$
|
||||
return buffer.toString();
|
||||
}
|
||||
}
|
||||
|
||||
public class Symbol {
|
||||
public static final int SYMSZ = 5*4; // 5 words = 20 bytes
|
||||
// masks
|
||||
// NOTE: HP-UX denotes bit 0 as a leftmost bit in a word
|
||||
// following representation denotes bit 0 as a rightmost bit in a word
|
||||
public static final int B31_MASK = 0x80000000;
|
||||
public static final int B30_MASK = 0x40000000;
|
||||
public static final int B29_24_MASK = 0x3f000000;
|
||||
public static final int B23_20_MASK = 0x00f00000;
|
||||
public static final int B19_17_MASK = 0x000e0000;
|
||||
public static final int B16_MASK = 0x00010000;
|
||||
public static final int B15_MASK = 0x00008000;
|
||||
public static final int B14_MASK = 0x00004000;
|
||||
public static final int B13_MASK = 0x00002000;
|
||||
public static final int B12_MASK = 0x00001000;
|
||||
public static final int B11_10_MASK = 0x00000C00;
|
||||
public static final int B9_0_MASK = 0x000003ff;
|
||||
public static final int B23_0_MASK = 0x00ffffff;
|
||||
public static final int B7_0_MASK = 0x000000ff;
|
||||
|
||||
// symbol type
|
||||
public static final int NULL = 0; // Invalid symbol record
|
||||
public static final int ABSOLUTE = 1; // Absolute constant
|
||||
public static final int DATA = 2; // Normal initialized data
|
||||
public static final int CODE = 3; // Unspecified code
|
||||
public static final int PRI_PROG = 4; // Primary program entry point
|
||||
public static final int SEC_PROG = 5; // Secondary program entry point
|
||||
public static final int ENTRY = 6; // Any code entry point
|
||||
public static final int STORAGE = 7; // Uninitialized common data blocks
|
||||
public static final int STUB = 8; // Import external call stub or a parameter relocation stub
|
||||
public static final int MODULE = 9; // Source module name
|
||||
public static final int SYM_EXT = 10; // Extension record of the current entry
|
||||
public static final int ARG_EXT = 11; // -||-
|
||||
public static final int MILLICODE = 12; // Millicode routine
|
||||
public static final int PLABEL = 13; // Export stub for a procedure
|
||||
public static final int OCT_DIS = 14; // Pointer to translated code segment exists but disabled
|
||||
public static final int MILLI_EXT = 15; // Address of an external millicode routine
|
||||
public static final int ST_DATA = 15; // Thread specific data
|
||||
|
||||
// symbol scope
|
||||
public static final int UNSAT = 0; // Import request that has not been satisfied
|
||||
public static final int EXTERNAL = 1; // Import request linked to a symbol in another SOM
|
||||
public static final int LOCAL = 2; // The symbol is not exported for use outside the SOM
|
||||
public static final int UNIVERSAL = 3; // The symbol is exported for use outside the SOM
|
||||
|
||||
// fields
|
||||
public boolean hidden; // W1 b31
|
||||
public boolean secondary_def; // W1 b30
|
||||
public int symbol_type; // W1 b29-24
|
||||
public int symbol_scope; // W1 b23-20
|
||||
public int check_level; // W1 b19-17
|
||||
public boolean must_qualify; // W1 b16
|
||||
public boolean initially_frozen; // W1 b15
|
||||
public boolean memory_resident; // W1 b14
|
||||
public boolean is_common; // W1 b13
|
||||
public boolean dup_common; // W1 b12
|
||||
public int xleast; // W1 b11-10
|
||||
public int arg_reloc; // W1 b9-0
|
||||
public int name_offset; // W2
|
||||
public int qualifier_name_offset; // W3
|
||||
public boolean has_long_return; // W4 b31
|
||||
public boolean no_relocation; // W4 b30
|
||||
public int symbol_info; // W4 b23-0
|
||||
public int symbol_value; // W5
|
||||
|
||||
public Symbol(RandomAccessFile file) throws IOException {
|
||||
this(file, file.getFilePointer());
|
||||
}
|
||||
|
||||
public Symbol(RandomAccessFile file, long offset) throws IOException {
|
||||
file.seek(offset);
|
||||
byte[] bytes = new byte[SYMSZ];
|
||||
file.readFully(bytes);
|
||||
ReadMemoryAccess memory = new ReadMemoryAccess(bytes, false); // big endian
|
||||
// first word
|
||||
int word = memory.getInt();
|
||||
hidden = (word & B31_MASK) != 0;
|
||||
secondary_def = (word & B30_MASK) != 0;
|
||||
symbol_type = (word & B29_24_MASK) >> 24;
|
||||
symbol_scope = (word & B23_20_MASK) >> 20;
|
||||
check_level = (word & B19_17_MASK) >> 17;
|
||||
must_qualify = (word & B16_MASK) != 0;
|
||||
initially_frozen = (word & B15_MASK) != 0;
|
||||
memory_resident = (word & B14_MASK) != 0;
|
||||
is_common = (word & B13_MASK) != 0;
|
||||
dup_common = (word & B12_MASK) != 0;
|
||||
xleast = (word & B11_10_MASK) >> 10;
|
||||
arg_reloc = word & B9_0_MASK;
|
||||
// second word
|
||||
name_offset = memory.getInt();
|
||||
// third word
|
||||
qualifier_name_offset = memory.getInt();
|
||||
// fourth word
|
||||
word = memory.getInt();
|
||||
has_long_return = (word & B31_MASK) != 0;
|
||||
no_relocation = (word & B30_MASK) != 0;
|
||||
symbol_info = word & B23_0_MASK;
|
||||
// fifth word
|
||||
symbol_value = memory.getInt();
|
||||
|
||||
// check for symbol extension record and descriptor array records
|
||||
if (check_level >= 1) {
|
||||
// bytes = new byte[SYMSZ];
|
||||
file.readFully(bytes);
|
||||
memory = new ReadMemoryAccess(bytes, false); // big endian
|
||||
// an extension record is present (size 5 words = 20 bytes)
|
||||
word = memory.getInt();
|
||||
int num_args = word & B7_0_MASK;
|
||||
// check for argument descriptor arrays
|
||||
if (num_args > 3 && check_level >=3) {
|
||||
int num_descs = (num_args-3)%4 == 0 ? (num_args-3)/4 : (num_args-3)/4 + 1;
|
||||
for (int i = 0; i < num_descs; ++ i) {
|
||||
file.readFully(bytes);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public String getName(byte[] table) {
|
||||
if (qualifier_name_offset != 0) {
|
||||
byte[] len = new byte[4];
|
||||
System.arraycopy(table, qualifier_name_offset-4, len, 0, 4);
|
||||
ReadMemoryAccess memory = new ReadMemoryAccess(len, false); // big endian
|
||||
int length = memory.getInt();
|
||||
return new String(table, qualifier_name_offset, length);
|
||||
}
|
||||
if (name_offset != 0) {
|
||||
byte[] len = new byte[4];
|
||||
System.arraycopy(table, name_offset-4, len, 0, 4);
|
||||
ReadMemoryAccess memory = new ReadMemoryAccess(len, false); // big endian
|
||||
int length = memory.getInt();
|
||||
return new String(table, name_offset, length);
|
||||
}
|
||||
return ""; //$NON-NLS-1$
|
||||
}
|
||||
|
||||
public boolean isFunction() {
|
||||
return (symbol_type == PRI_PROG ||
|
||||
(symbol_type == ENTRY && symbol_scope != LOCAL));
|
||||
}
|
||||
|
||||
public boolean isVariable() {
|
||||
return ((symbol_type == DATA && symbol_scope != LOCAL) ||
|
||||
symbol_type == STORAGE);
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
StringBuffer buffer = new StringBuffer();
|
||||
buffer.append("SYMBOL TABLE ENTRY").append(NL); //$NON-NLS-1$
|
||||
buffer.append("symbol_name = ");
|
||||
try {
|
||||
buffer.append(getName(getStringTable())).append(NL);
|
||||
}
|
||||
catch (IOException e) {
|
||||
buffer.append("I/O error"); //$NON-NLS-1$
|
||||
}
|
||||
buffer.append("symbol_value = ").append(symbol_value).append(NL); //$NON-NLS-1$
|
||||
buffer.append("symbol_type = ").append(symbol_type).append(NL); //$NON-NLS-1$
|
||||
buffer.append("symbol_scope = ").append(symbol_scope).append(NL); //$NON-NLS-1$
|
||||
return buffer.toString();
|
||||
}
|
||||
}
|
||||
|
||||
public static class Attribute {
|
||||
public static final int SOM_TYPE_EXE = 1;
|
||||
public static final int SOM_TYPE_SHLIB = 2;
|
||||
public static final int SOM_TYPE_OBJ = 3;
|
||||
public static final int SOM_TYPE_CORE = 4;
|
||||
|
||||
String cpu;
|
||||
int type;
|
||||
boolean bDebug;
|
||||
boolean isle;
|
||||
|
||||
public String getCPU() {
|
||||
return cpu;
|
||||
}
|
||||
|
||||
public int getType() {
|
||||
return type;
|
||||
}
|
||||
|
||||
public boolean hasDebug() {
|
||||
return bDebug;
|
||||
}
|
||||
|
||||
public boolean isLittleEndian() {
|
||||
return isle;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* SOM class implementation
|
||||
*/
|
||||
// A hollow entry, to be used with caution in controlled situations
|
||||
protected SOM() {
|
||||
}
|
||||
|
||||
public SOM(String filename) throws IOException {
|
||||
this(filename, 0);
|
||||
}
|
||||
|
||||
public SOM(String filename, long offset) throws IOException {
|
||||
this.filename = filename;
|
||||
commonSetup(new RandomAccessFile(filename, "r"), offset);
|
||||
}
|
||||
|
||||
void commonSetup(RandomAccessFile file, long offset) throws IOException {
|
||||
startingOffset = offset;
|
||||
rfile = file;
|
||||
try {
|
||||
filehdr = new FileHeader(rfile, startingOffset);
|
||||
} finally {
|
||||
dispose();
|
||||
}
|
||||
}
|
||||
|
||||
public void dispose() throws IOException {
|
||||
if (rfile != null) {
|
||||
rfile.close();
|
||||
rfile = null;
|
||||
}
|
||||
}
|
||||
|
||||
RandomAccessFile getRandomAccessFile () throws IOException {
|
||||
if (rfile == null) {
|
||||
rfile = new RandomAccessFile(filename, "r"); //$NON-NLS-1$
|
||||
}
|
||||
return rfile;
|
||||
}
|
||||
|
||||
public FileHeader getFileHeader() throws IOException {
|
||||
return filehdr;
|
||||
}
|
||||
|
||||
public Attribute getAttributes() {
|
||||
Attribute attrib = new Attribute();
|
||||
// Machine type.
|
||||
switch (filehdr.system_id) {
|
||||
case FileHeader.PA_RISC_10:
|
||||
attrib.cpu = "pa-risc_1.0"; //$NON-NLS-1$
|
||||
break;
|
||||
case FileHeader.PA_RISC_11:
|
||||
attrib.cpu = "pa-risc_1.1"; //$NON-NLS-1$
|
||||
break;
|
||||
case FileHeader.PA_RISC_20:
|
||||
attrib.cpu = "pa-risc_2.0"; //$NON-NLS-1$
|
||||
break;
|
||||
default:
|
||||
attrib.cpu = "unknown"; //$NON-NLS-1$
|
||||
break;
|
||||
}
|
||||
|
||||
/* SOM characteristics, FileHeader.a_magic. */
|
||||
switch (filehdr.a_magic) {
|
||||
case FileHeader.EXE_SOM_LIB:
|
||||
case FileHeader.PRIV_EXEC_SOM:
|
||||
case FileHeader.SHARE_EXEC_SOM:
|
||||
case FileHeader.SHARE_DEMAND_LOAD_EXE_SOM:
|
||||
attrib.type = Attribute.SOM_TYPE_EXE;
|
||||
break;
|
||||
case FileHeader.DYN_LOAD_LIB:
|
||||
case FileHeader.SHARED_LIB:
|
||||
attrib.type = Attribute.SOM_TYPE_SHLIB;
|
||||
break;
|
||||
default:
|
||||
attrib.type = Attribute.SOM_TYPE_OBJ;
|
||||
}
|
||||
|
||||
// For HP-UX SOM always assume big endian unless otherwise.
|
||||
attrib.isle = false;
|
||||
|
||||
// No debug information.
|
||||
if (filehdr.symbol_location == 0 && filehdr.symbol_total == 0) {
|
||||
attrib.bDebug = false;
|
||||
} else {
|
||||
attrib.bDebug = true;
|
||||
}
|
||||
|
||||
return attrib;
|
||||
}
|
||||
|
||||
public Symbol[] getSymbols() throws IOException {
|
||||
if (symbols == null) {
|
||||
long offset = startingOffset + getFileHeader().symbol_location;
|
||||
getRandomAccessFile();
|
||||
rfile.seek(offset);
|
||||
int numSymbols = getFileHeader().symbol_total;
|
||||
ArrayList symList = new ArrayList(numSymbols);
|
||||
for (int i = 0; i < numSymbols; ++i) {
|
||||
Symbol v = new Symbol(rfile);
|
||||
symList.add(v);
|
||||
}
|
||||
symbols = (Symbol[]) symList.toArray(new Symbol[symList.size()]);
|
||||
}
|
||||
return symbols;
|
||||
}
|
||||
|
||||
public byte[] getStringTable() throws IOException {
|
||||
if (string_table == null) {
|
||||
if (getFileHeader().symbol_strings_size > 0) {
|
||||
getRandomAccessFile();
|
||||
long offset = startingOffset+ getFileHeader().symbol_strings_location;
|
||||
rfile.seek(offset);
|
||||
string_table = new byte[getFileHeader().symbol_strings_size];
|
||||
rfile.readFully(string_table);
|
||||
}
|
||||
else {
|
||||
string_table = new byte[0];
|
||||
}
|
||||
}
|
||||
return string_table;
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
StringBuffer buffer = new StringBuffer();
|
||||
try {
|
||||
FileHeader header = null;
|
||||
header = getFileHeader();
|
||||
if (header != null) {
|
||||
buffer.append(header);
|
||||
}
|
||||
getSymbols();
|
||||
for (int i = 0; i < symbols.length; ++i) {
|
||||
buffer.append(symbols[i]);
|
||||
}
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
return buffer.toString();
|
||||
}
|
||||
|
||||
/**
|
||||
* @param hints
|
||||
* @return
|
||||
*/
|
||||
public static boolean isSOMHeader(byte[] hints) {
|
||||
if (hints != null && hints[0] == 0x02 &&
|
||||
(hints[1] == (byte)0xb || hints[1] == (byte)0x10 || hints[1] == (byte)0x14) ) {
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param hints
|
||||
* @return
|
||||
* @throws IOException
|
||||
*/
|
||||
public static Attribute getAttributes(byte[] hints) throws IOException {
|
||||
SOM emptyXCoff = new SOM();
|
||||
emptyXCoff.filehdr = new SOM.FileHeader(hints, false); // big endian
|
||||
Attribute attribute = emptyXCoff.getAttributes();
|
||||
emptyXCoff.dispose();
|
||||
return attribute;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param file
|
||||
* @return
|
||||
* @throws IOException
|
||||
*/
|
||||
public static Attribute getAttributes(String file) throws IOException {
|
||||
SOM xcoff = new SOM(file);
|
||||
Attribute attribute = xcoff.getAttributes();
|
||||
xcoff.dispose();
|
||||
return attribute;
|
||||
}
|
||||
|
||||
public static void main(String[] args) {
|
||||
try {
|
||||
SOM som = new SOM(args[0]);
|
||||
System.out.println(som);
|
||||
}
|
||||
catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,107 @@
|
|||
/**********************************************************************
|
||||
* Copyright (c) 2004 IBM Corporation and others.
|
||||
* All rights reserved. This program and the accompanying materials
|
||||
* are made available under the terms of the Common Public License v1.0
|
||||
* which accompanies this distribution, and is available at
|
||||
* http://www.eclipse.org/legal/cpl-v10.html
|
||||
*
|
||||
* Contributors:
|
||||
* IBM - Initial API and implementation
|
||||
**********************************************************************/
|
||||
package org.eclipse.cdt.utils.som.parser;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.util.List;
|
||||
|
||||
import org.eclipse.cdt.core.CCorePlugin;
|
||||
import org.eclipse.cdt.core.IBinaryParser;
|
||||
import org.eclipse.cdt.core.IBinaryParser.ISymbol;
|
||||
import org.eclipse.core.runtime.IPath;
|
||||
|
||||
import org.eclipse.cdt.utils.CPPFilt;
|
||||
import org.eclipse.cdt.utils.Symbol;
|
||||
import org.eclipse.cdt.utils.som.AR;
|
||||
import org.eclipse.cdt.utils.som.SOM;
|
||||
|
||||
/**
|
||||
* A member of a SOM archive
|
||||
*
|
||||
* @author vhirsl
|
||||
*/
|
||||
public class ARMember extends SOMBinaryObject {
|
||||
private AR.ARHeader header;
|
||||
|
||||
/**
|
||||
* @param parser
|
||||
* @param path
|
||||
*/
|
||||
public ARMember(IBinaryParser parser, IPath path, AR.ARHeader header) {
|
||||
super(parser, path);
|
||||
this.header = header;
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.utils.som.parser.SOMBinaryObject#addSymbols(org.eclipse.cdt.utils.som.SOM.Symbol[], byte[], org.eclipse.cdt.utils.Addr2line, org.eclipse.cdt.utils.CPPFilt, org.eclipse.cdt.utils.CygPath, java.util.List)
|
||||
*/
|
||||
protected void addSymbols(SOM.Symbol[] peSyms, byte[] table, List list) {
|
||||
CPPFilt cppfilt = getCPPFilt();
|
||||
for (int i = 0; i < peSyms.length; i++) {
|
||||
if (peSyms[i].isFunction() || peSyms[i].isVariable()) {
|
||||
String name = peSyms[i].getName(table);
|
||||
if (name == null || name.trim().length() == 0 ||
|
||||
!Character.isJavaIdentifierStart(name.charAt(0))) {
|
||||
continue;
|
||||
}
|
||||
if (cppfilt != null) {
|
||||
try {
|
||||
name = cppfilt.getFunction(name);
|
||||
} catch (IOException e1) {
|
||||
cppfilt = null;
|
||||
}
|
||||
}
|
||||
Symbol sym = new Symbol(this, name, peSyms[i].isFunction() ? ISymbol.FUNCTION : ISymbol.VARIABLE, peSyms[i].symbol_value, 1);
|
||||
|
||||
list.add(sym);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.utils.som.parser.SOMBinaryObject#getSOM()
|
||||
*/
|
||||
protected SOM getSOM() throws IOException {
|
||||
if (header != null) {
|
||||
return header.getSOM();
|
||||
}
|
||||
throw new IOException(CCorePlugin.getResourceString("Util.exception.noFileAssociation")); //$NON-NLS-1$
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.core.IBinaryParser.IBinaryFile#getContents()
|
||||
*/
|
||||
public InputStream getContents() {
|
||||
InputStream stream = null;
|
||||
if (path != null && header != null) {
|
||||
try {
|
||||
stream = new ByteArrayInputStream(header.getObjectData());
|
||||
} catch (IOException e) {
|
||||
}
|
||||
}
|
||||
if (stream == null) {
|
||||
stream = super.getContents();
|
||||
}
|
||||
return stream;
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.core.IBinaryParser.IBinaryObject#getName()
|
||||
*/
|
||||
public String getName() {
|
||||
if (header != null) {
|
||||
return header.getObjectName();
|
||||
}
|
||||
return ""; //$NON-NLS-1$
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,74 @@
|
|||
/**********************************************************************
|
||||
* Copyright (c) 2004 IBM Corporation and others.
|
||||
* All rights reserved. This program and the accompanying materials
|
||||
* are made available under the terms of the Common Public License v1.0
|
||||
* which accompanies this distribution, and is available at
|
||||
* http://www.eclipse.org/legal/cpl-v10.html
|
||||
*
|
||||
* Contributors:
|
||||
* IBM - Initial API and implementation
|
||||
**********************************************************************/
|
||||
package org.eclipse.cdt.utils.som.parser;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.util.ArrayList;
|
||||
|
||||
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.BinaryFile;
|
||||
import org.eclipse.cdt.utils.som.AR;
|
||||
import org.eclipse.core.runtime.IPath;
|
||||
|
||||
/**
|
||||
* SOM binary archive
|
||||
*
|
||||
* @author vhirsl
|
||||
*/
|
||||
public class BinaryArchive extends BinaryFile implements IBinaryArchive {
|
||||
private ArrayList children;
|
||||
|
||||
/**
|
||||
* @param parser
|
||||
* @param path
|
||||
* @throws IOException
|
||||
*/
|
||||
public BinaryArchive(IBinaryParser parser, IPath path) throws IOException {
|
||||
super(parser, path);
|
||||
new AR(path.toOSString()).dispose(); // check file type
|
||||
children = new ArrayList(5);
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.core.IBinaryParser.IBinaryFile#getType()
|
||||
*/
|
||||
public int getType() {
|
||||
return IBinaryFile.ARCHIVE;
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.core.IBinaryParser.IBinaryArchive#getObjects()
|
||||
*/
|
||||
public IBinaryObject[] getObjects() {
|
||||
if (hasChanged()) {
|
||||
children.clear();
|
||||
AR ar = null;
|
||||
try {
|
||||
ar = new AR(getPath().toOSString());
|
||||
AR.ARHeader[] headers = ar.getHeaders();
|
||||
for (int i = 0; i < headers.length; i++) {
|
||||
IBinaryObject bin = new ARMember(getBinaryParser(), getPath(), headers[i]);
|
||||
children.add(bin);
|
||||
}
|
||||
} catch (IOException e) {
|
||||
//e.printStackTrace();
|
||||
}
|
||||
if (ar != null) {
|
||||
ar.dispose();
|
||||
}
|
||||
children.trimToSize();
|
||||
}
|
||||
return (IBinaryObject[]) children.toArray(new IBinaryObject[0]);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,265 @@
|
|||
/**********************************************************************
|
||||
* Copyright (c) 2004 IBM Corporation and others.
|
||||
* All rights reserved. This program and the accompanying materials
|
||||
* are made available under the terms of the Common Public License v1.0
|
||||
* which accompanies this distribution, and is available at
|
||||
* http://www.eclipse.org/legal/cpl-v10.html
|
||||
*
|
||||
* Contributors:
|
||||
* IBM - Initial API and implementation
|
||||
**********************************************************************/
|
||||
package org.eclipse.cdt.utils.som.parser;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
|
||||
import org.eclipse.cdt.core.IBinaryParser;
|
||||
import org.eclipse.cdt.core.IBinaryParser.IBinaryFile;
|
||||
import org.eclipse.cdt.core.IBinaryParser.ISymbol;
|
||||
import org.eclipse.cdt.utils.Addr2line;
|
||||
import org.eclipse.cdt.utils.BinaryObjectAdapter;
|
||||
import org.eclipse.cdt.utils.CPPFilt;
|
||||
import org.eclipse.cdt.utils.Objdump;
|
||||
import org.eclipse.cdt.utils.som.SOM;
|
||||
import org.eclipse.cdt.utils.som.parser.SOMParser;
|
||||
import org.eclipse.core.runtime.IPath;
|
||||
import org.eclipse.core.runtime.Path;
|
||||
|
||||
/**
|
||||
* Binary file in HP-UX SOM format
|
||||
*
|
||||
* @author vhirsl
|
||||
*/
|
||||
public class SOMBinaryObject extends BinaryObjectAdapter {
|
||||
Addr2line addr2line;
|
||||
BinaryObjectInfo info;
|
||||
ISymbol[] symbols;
|
||||
|
||||
/**
|
||||
* @param parser
|
||||
* @param path
|
||||
*/
|
||||
public SOMBinaryObject(IBinaryParser parser, IPath path) {
|
||||
super(parser, path);
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.core.IBinaryParser.IBinaryObject#getSymbols()
|
||||
*/
|
||||
public ISymbol[] getSymbols() {
|
||||
if (hasChanged() || symbols == null) {
|
||||
try {
|
||||
loadAll();
|
||||
} catch (IOException e) {
|
||||
symbols = NO_SYMBOLS;
|
||||
}
|
||||
}
|
||||
return symbols;
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.utils.BinaryObjectAdapter#getBinaryObjectInfo()
|
||||
*/
|
||||
protected BinaryObjectInfo getBinaryObjectInfo() {
|
||||
if (hasChanged() || info == null) {
|
||||
try {
|
||||
loadInfo();
|
||||
} catch (IOException e) {
|
||||
info = new BinaryObjectInfo();
|
||||
}
|
||||
}
|
||||
return info;
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.core.IBinaryParser.IBinaryFile#getType()
|
||||
*/
|
||||
public int getType() {
|
||||
return IBinaryFile.OBJECT;
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.core.IBinaryParser.IBinaryFile#getContents()
|
||||
*/
|
||||
public InputStream getContents() {
|
||||
InputStream stream = null;
|
||||
Objdump objdump = getObjdump();
|
||||
if (objdump != null) {
|
||||
try {
|
||||
byte[] contents = objdump.getOutput();
|
||||
stream = new ByteArrayInputStream(contents);
|
||||
} catch (IOException e) {
|
||||
// Nothing
|
||||
}
|
||||
}
|
||||
if (stream == null) {
|
||||
stream = super.getContents();
|
||||
}
|
||||
return stream;
|
||||
}
|
||||
|
||||
protected SOM getSOM() throws IOException {
|
||||
return new SOM(getPath().toOSString());
|
||||
}
|
||||
|
||||
protected void loadAll() throws IOException {
|
||||
SOM som = null;
|
||||
try {
|
||||
som = getSOM();
|
||||
loadInfo(som);
|
||||
loadSymbols(som);
|
||||
} finally {
|
||||
if (som != null) {
|
||||
som.dispose();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
protected void loadInfo() throws IOException {
|
||||
SOM som = null;
|
||||
try {
|
||||
som = getSOM();
|
||||
loadInfo(som);
|
||||
} finally {
|
||||
if (som != null) {
|
||||
som.dispose();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
protected void loadInfo(SOM som) throws IOException {
|
||||
info = new BinaryObjectInfo();
|
||||
SOM.Attribute attribute = som.getAttributes();
|
||||
info.isLittleEndian = attribute.isLittleEndian();
|
||||
info.hasDebug = attribute.hasDebug();
|
||||
info.cpu = attribute.getCPU();
|
||||
}
|
||||
|
||||
protected void loadSymbols(SOM som) throws IOException {
|
||||
ArrayList list = new ArrayList();
|
||||
|
||||
SOM.Symbol[] peSyms = som.getSymbols();
|
||||
byte[] table = som.getStringTable();
|
||||
addSymbols(peSyms, table, list);
|
||||
|
||||
symbols = (ISymbol[])list.toArray(NO_SYMBOLS);
|
||||
Arrays.sort(symbols);
|
||||
list.clear();
|
||||
}
|
||||
|
||||
protected void addSymbols(SOM.Symbol[] peSyms, byte[] table, List list) {
|
||||
CPPFilt cppfilt = getCPPFilt();
|
||||
Addr2line addr2line = getAddr2line(false);
|
||||
for (int i = 0; i < peSyms.length; i++) {
|
||||
if (peSyms[i].isFunction() || peSyms[i].isVariable()) {
|
||||
String name = peSyms[i].getName(table);
|
||||
if (name == null || name.trim().length() == 0 ||
|
||||
!Character.isJavaIdentifierStart(name.charAt(0))) {
|
||||
continue;
|
||||
}
|
||||
int type = peSyms[i].isFunction() ? ISymbol.FUNCTION : ISymbol.VARIABLE;
|
||||
int addr = peSyms[i].symbol_value;
|
||||
int size = 4;
|
||||
if (cppfilt != null) {
|
||||
try {
|
||||
name = cppfilt.getFunction(name);
|
||||
} catch (IOException e1) {
|
||||
cppfilt = null;
|
||||
}
|
||||
}
|
||||
if (addr2line != null) {
|
||||
try {
|
||||
String filename = addr2line.getFileName(addr);
|
||||
// Addr2line returns the funny "??" when it can not find the file.
|
||||
if (filename != null && filename.equals("??")) { //$NON-NLS-1$
|
||||
filename = null;
|
||||
}
|
||||
|
||||
IPath file = filename != null ? new Path(filename) : Path.EMPTY;
|
||||
int startLine = addr2line.getLineNumber(addr);
|
||||
int endLine = addr2line.getLineNumber(addr + size - 1);
|
||||
list.add(new SomSymbol(this, name, type, addr, size, file, startLine, endLine));
|
||||
} catch (IOException e) {
|
||||
addr2line = null;
|
||||
// the symbol still needs to be added
|
||||
list.add(new SomSymbol(this, name, type, addr, size));
|
||||
}
|
||||
} else {
|
||||
list.add(new SomSymbol(this, name, type, addr, size));
|
||||
}
|
||||
}
|
||||
}
|
||||
if (cppfilt != null) {
|
||||
cppfilt.dispose();
|
||||
}
|
||||
if (addr2line != null) {
|
||||
addr2line.dispose();
|
||||
}
|
||||
}
|
||||
|
||||
public Addr2line getAddr2line(boolean autodisposing) {
|
||||
if (!autodisposing) {
|
||||
SOMParser parser = (SOMParser) getBinaryParser();
|
||||
return parser.getAddr2line(getPath());
|
||||
}
|
||||
if (addr2line == null) {
|
||||
SOMParser parser = (SOMParser) getBinaryParser();
|
||||
addr2line = parser.getAddr2line(getPath());
|
||||
if (addr2line != null) {
|
||||
timestamp = System.currentTimeMillis();
|
||||
Runnable worker = new Runnable() {
|
||||
|
||||
public void run() {
|
||||
long diff = System.currentTimeMillis() - timestamp;
|
||||
while (diff < 10000) {
|
||||
try {
|
||||
Thread.sleep(10000);
|
||||
} catch (InterruptedException e) {
|
||||
break;
|
||||
}
|
||||
diff = System.currentTimeMillis() - timestamp;
|
||||
}
|
||||
stopAddr2Line();
|
||||
}
|
||||
};
|
||||
new Thread(worker, "Addr2line Reaper").start(); //$NON-NLS-1$
|
||||
}
|
||||
} else {
|
||||
timestamp = System.currentTimeMillis();
|
||||
}
|
||||
return addr2line;
|
||||
}
|
||||
|
||||
synchronized void stopAddr2Line() {
|
||||
if (addr2line != null) {
|
||||
addr2line.dispose();
|
||||
}
|
||||
addr2line = null;
|
||||
}
|
||||
|
||||
protected CPPFilt getCPPFilt() {
|
||||
SOMParser parser = (SOMParser)getBinaryParser();
|
||||
return parser.getCPPFilt();
|
||||
}
|
||||
|
||||
protected Objdump getObjdump() {
|
||||
SOMParser parser = (SOMParser)getBinaryParser();
|
||||
return parser.getObjdump(getPath());
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class)
|
||||
*/
|
||||
public Object getAdapter(Class adapter) {
|
||||
if (adapter == Addr2line.class) {
|
||||
return getAddr2line(false);
|
||||
} else if (adapter == CPPFilt.class) {
|
||||
return getCPPFilt();
|
||||
}
|
||||
return super.getAdapter(adapter);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,267 @@
|
|||
/**********************************************************************
|
||||
* Copyright (c) 2004 IBM Corporation and others.
|
||||
* All rights reserved. This program and the accompanying materials
|
||||
* are made available under the terms of the Common Public License v1.0
|
||||
* which accompanies this distribution, and is available at
|
||||
* http://www.eclipse.org/legal/cpl-v10.html
|
||||
*
|
||||
* Contributors:
|
||||
* IBM - Initial API and implementation
|
||||
**********************************************************************/
|
||||
package org.eclipse.cdt.utils.som.parser;
|
||||
|
||||
import java.io.EOFException;
|
||||
import java.io.IOException;
|
||||
|
||||
import org.eclipse.cdt.core.AbstractCExtension;
|
||||
import org.eclipse.cdt.core.CCorePlugin;
|
||||
import org.eclipse.cdt.core.IBinaryParser;
|
||||
import org.eclipse.cdt.core.ICExtensionReference;
|
||||
import org.eclipse.cdt.utils.Addr2line;
|
||||
import org.eclipse.cdt.utils.CPPFilt;
|
||||
import org.eclipse.cdt.utils.IGnuToolFactory;
|
||||
import org.eclipse.cdt.utils.Objdump;
|
||||
import org.eclipse.cdt.utils.som.AR;
|
||||
import org.eclipse.cdt.utils.som.SOM;
|
||||
import org.eclipse.core.runtime.IPath;
|
||||
import org.eclipse.core.runtime.Path;
|
||||
|
||||
/**
|
||||
* HP-UX SOM binary parser
|
||||
*
|
||||
* @author vhirsl
|
||||
*/
|
||||
public class SOMParser extends AbstractCExtension implements IBinaryParser, IGnuToolFactory {
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.core.IBinaryParser#getBinary(byte[], org.eclipse.core.runtime.IPath)
|
||||
*/
|
||||
public IBinaryFile getBinary(byte[] hints, IPath path) throws IOException {
|
||||
if (path == null) {
|
||||
throw new IOException(CCorePlugin.getResourceString("Util.exception.nullPath")); //$NON-NLS-1$
|
||||
}
|
||||
|
||||
IBinaryFile binary = null;
|
||||
if (isBinary(hints, path)) {
|
||||
try {
|
||||
SOM.Attribute attribute = null;
|
||||
if (hints != null && hints.length > 0) {
|
||||
try {
|
||||
attribute = SOM.getAttributes(hints);
|
||||
} catch (EOFException eof) {
|
||||
// continue, the array was to small.
|
||||
}
|
||||
}
|
||||
|
||||
//Take a second run at it if the data array failed.
|
||||
if(attribute == null) {
|
||||
attribute = SOM.getAttributes(path.toOSString());
|
||||
}
|
||||
|
||||
if (attribute != null) {
|
||||
switch (attribute.getType()) {
|
||||
case SOM.Attribute.SOM_TYPE_EXE :
|
||||
binary = createBinaryExecutable(path);
|
||||
break;
|
||||
|
||||
case SOM.Attribute.SOM_TYPE_SHLIB :
|
||||
binary = createBinaryShared(path);
|
||||
break;
|
||||
|
||||
case SOM.Attribute.SOM_TYPE_OBJ :
|
||||
binary = createBinaryObject(path);
|
||||
break;
|
||||
|
||||
case SOM.Attribute.SOM_TYPE_CORE :
|
||||
binary = createBinaryCore(path);
|
||||
break;
|
||||
}
|
||||
}
|
||||
} catch (IOException e) {
|
||||
binary = createBinaryArchive(path);
|
||||
}
|
||||
}
|
||||
return binary;
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.core.IBinaryParser#getBinary(org.eclipse.core.runtime.IPath)
|
||||
*/
|
||||
public IBinaryFile getBinary(IPath path) throws IOException {
|
||||
return getBinary(null, path);
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.core.IBinaryParser#getFormat()
|
||||
*/
|
||||
public String getFormat() {
|
||||
return "SOM"; //$NON-NLS-1$
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.core.IBinaryParser#isBinary(byte[], org.eclipse.core.runtime.IPath)
|
||||
*/
|
||||
public boolean isBinary(byte[] hints, IPath path) {
|
||||
return SOM.isSOMHeader(hints) || AR.isARHeader(hints);
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.core.IBinaryParser#getHintBufferSize()
|
||||
*/
|
||||
public int getHintBufferSize() {
|
||||
return 512; // size of file header
|
||||
}
|
||||
|
||||
/**
|
||||
* @param path
|
||||
* @return
|
||||
*/
|
||||
private IBinaryFile createBinaryExecutable(IPath path) {
|
||||
return new SOMBinaryObject(this, path) {
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.core.IBinaryParser.IBinaryFile#getType()
|
||||
*/
|
||||
public int getType() {
|
||||
return IBinaryFile.EXECUTABLE;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* @param path
|
||||
* @return
|
||||
*/
|
||||
private IBinaryFile createBinaryShared(IPath path) {
|
||||
return new SOMBinaryObject(this, path) {
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.core.IBinaryParser.IBinaryFile#getType()
|
||||
*/
|
||||
public int getType() {
|
||||
return IBinaryFile.SHARED;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* @param path
|
||||
* @return
|
||||
*/
|
||||
private IBinaryFile createBinaryObject(IPath path) {
|
||||
return new SOMBinaryObject(this, path);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param path
|
||||
* @return
|
||||
*/
|
||||
private IBinaryFile createBinaryCore(IPath path) {
|
||||
return new SOMBinaryObject(this, path) {
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.core.IBinaryParser.IBinaryFile#getType()
|
||||
*/
|
||||
public int getType() {
|
||||
return IBinaryFile.CORE;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* @param path
|
||||
* @return
|
||||
* @throws IOException
|
||||
*/
|
||||
private IBinaryFile createBinaryArchive(IPath path) throws IOException {
|
||||
return new BinaryArchive(this, path);
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.utils.IGnuToolFactory#getAddr2line(org.eclipse.core.runtime.IPath)
|
||||
*/
|
||||
public Addr2line getAddr2line(IPath path) {
|
||||
IPath addr2LinePath = getAddr2linePath();
|
||||
Addr2line addr2line = null;
|
||||
if (addr2LinePath != null && !addr2LinePath.isEmpty()) {
|
||||
try {
|
||||
addr2line = new Addr2line(addr2LinePath.toOSString(), path.toOSString());
|
||||
} catch (IOException e1) {
|
||||
}
|
||||
}
|
||||
return addr2line;
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.utils.IGnuToolFactory#getCPPFilt()
|
||||
*/
|
||||
public CPPFilt getCPPFilt() {
|
||||
IPath cppFiltPath = getCPPFiltPath();
|
||||
CPPFilt cppfilt = null;
|
||||
if (cppFiltPath != null && ! cppFiltPath.isEmpty()) {
|
||||
try {
|
||||
cppfilt = new CPPFilt(cppFiltPath.toOSString());
|
||||
} catch (IOException e2) {
|
||||
}
|
||||
}
|
||||
return cppfilt;
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.utils.IGnuToolFactory#getObjdump(org.eclipse.core.runtime.IPath)
|
||||
*/
|
||||
public Objdump getObjdump(IPath path) {
|
||||
IPath objdumpPath = getObjdumpPath();
|
||||
String objdumpArgs = getObjdumpArgs();
|
||||
Objdump objdump = null;
|
||||
if (objdumpPath != null && !objdumpPath.isEmpty()) {
|
||||
try {
|
||||
objdump = new Objdump(objdumpPath.toOSString(), objdumpArgs, path.toOSString());
|
||||
} catch (IOException e1) {
|
||||
}
|
||||
}
|
||||
return objdump;
|
||||
}
|
||||
|
||||
protected IPath getAddr2linePath() {
|
||||
ICExtensionReference ref = getExtensionReference();
|
||||
String value = ref.getExtensionData("addr2line"); //$NON-NLS-1$
|
||||
if (value == null || value.length() == 0) {
|
||||
value = "addr2line"; //$NON-NLS-1$
|
||||
}
|
||||
return new Path(value);
|
||||
}
|
||||
|
||||
protected IPath getObjdumpPath() {
|
||||
ICExtensionReference ref = getExtensionReference();
|
||||
String value = ref.getExtensionData("objdump"); //$NON-NLS-1$
|
||||
if (value == null || value.length() == 0) {
|
||||
value = "objdump"; //$NON-NLS-1$
|
||||
}
|
||||
return new Path(value);
|
||||
}
|
||||
|
||||
protected String getObjdumpArgs() {
|
||||
ICExtensionReference ref = getExtensionReference();
|
||||
String value = ref.getExtensionData("objdumpArgs"); //$NON-NLS-1$
|
||||
if (value == null || value.length() == 0) {
|
||||
value = ""; //$NON-NLS-1$
|
||||
}
|
||||
return value;
|
||||
}
|
||||
|
||||
protected IPath getCPPFiltPath() {
|
||||
ICExtensionReference ref = getExtensionReference();
|
||||
String value = ref.getExtensionData("c++filt"); //$NON-NLS-1$
|
||||
if (value == null || value.length() == 0) {
|
||||
value = "c++filt"; //$NON-NLS-1$
|
||||
}
|
||||
return new Path(value);
|
||||
}
|
||||
|
||||
protected IPath getStripPath() {
|
||||
ICExtensionReference ref = getExtensionReference();
|
||||
String value = ref.getExtensionData("strip"); //$NON-NLS-1$
|
||||
if (value == null || value.length() == 0) {
|
||||
value = "strip"; //$NON-NLS-1$
|
||||
}
|
||||
return new Path(value);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,69 @@
|
|||
/**********************************************************************
|
||||
* Copyright (c) 2004 IBM Corporation and others.
|
||||
* All rights reserved. This program and the accompanying materials
|
||||
* are made available under the terms of the Common Public License v1.0
|
||||
* which accompanies this distribution, and is available at
|
||||
* http://www.eclipse.org/legal/cpl-v10.html
|
||||
*
|
||||
* Contributors:
|
||||
* IBM - Initial API and implementation
|
||||
**********************************************************************/
|
||||
package org.eclipse.cdt.utils.som.parser;
|
||||
|
||||
import java.io.IOException;
|
||||
|
||||
import org.eclipse.cdt.utils.Addr2line;
|
||||
import org.eclipse.cdt.utils.BinaryObjectAdapter;
|
||||
import org.eclipse.cdt.utils.Symbol;
|
||||
import org.eclipse.core.runtime.IPath;
|
||||
|
||||
/**
|
||||
* SOM symbol specialization
|
||||
*
|
||||
* @author vhirsl
|
||||
*/
|
||||
public class SomSymbol extends Symbol {
|
||||
|
||||
/**
|
||||
* @param binary
|
||||
* @param name
|
||||
* @param type
|
||||
* @param addr
|
||||
* @param size
|
||||
* @param sourceFile
|
||||
* @param startLine
|
||||
* @param endLine
|
||||
*/
|
||||
public SomSymbol(BinaryObjectAdapter binary, String name, int type, long addr, long size, IPath sourceFile, int startLine, int endLine) {
|
||||
super(binary, name, type, addr, size, sourceFile, startLine, endLine);
|
||||
// TODO Auto-generated constructor stub
|
||||
}
|
||||
|
||||
/**
|
||||
* @param binary
|
||||
* @param name
|
||||
* @param type
|
||||
* @param addr
|
||||
* @param size
|
||||
*/
|
||||
public SomSymbol(BinaryObjectAdapter binary, String name, int type, long addr, long size) {
|
||||
super(binary, name, type, addr, size);
|
||||
// TODO Auto-generated constructor stub
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.core.IBinaryParser.ISymbol#getLineNumber(long)
|
||||
*/
|
||||
public int getLineNumber(long offset) {
|
||||
int line = -1;
|
||||
Addr2line addr2line = ((SOMBinaryObject)binary).getAddr2line(true);
|
||||
if (addr2line != null) {
|
||||
try {
|
||||
return addr2line.getLineNumber(getAddress() + offset);
|
||||
} catch (IOException e) {
|
||||
// ignore
|
||||
}
|
||||
}
|
||||
return line;
|
||||
}
|
||||
}
|
||||
|
|
@ -34,7 +34,7 @@ public class AR {
|
|||
private MemberHeader[] memberHeaders;
|
||||
|
||||
/**
|
||||
* TODO Provide description
|
||||
* Content of an archive in AIX XCOFF32 format
|
||||
*
|
||||
* @author vhirsl
|
||||
*/
|
||||
|
|
@ -252,7 +252,7 @@ public class AR {
|
|||
}
|
||||
|
||||
/**
|
||||
* Create an new XCOFF32 object for the object file.
|
||||
* Create a new XCOFF32 object for the object file.
|
||||
*
|
||||
* @throws IOException
|
||||
* Not a valid XCOFF32 object file.
|
||||
|
|
@ -370,7 +370,7 @@ public class AR {
|
|||
try {
|
||||
AR ar = new AR(args[0]);
|
||||
ar.getHeaders();
|
||||
ar.extractFiles(args[0]);
|
||||
ar.extractFiles(args[1]);
|
||||
System.out.println(ar);
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
|
|
|
|||
|
|
@ -21,7 +21,7 @@ import org.eclipse.cdt.core.CCorePlugin;
|
|||
import org.eclipse.cdt.utils.coff.ReadMemoryAccess;
|
||||
|
||||
/**
|
||||
* TODO Provide description
|
||||
* Representation of AIX XCOFF32 binary format
|
||||
*
|
||||
* @author vhirsl
|
||||
*/
|
||||
|
|
|
|||
|
|
@ -30,7 +30,7 @@ import org.eclipse.core.runtime.IPath;
|
|||
* @author vhirsl
|
||||
*/
|
||||
public class ARMember extends XCOFFBinaryObject {
|
||||
AR.MemberHeader header;
|
||||
private AR.MemberHeader header;
|
||||
|
||||
/**
|
||||
* @param parser
|
||||
|
|
|
|||
|
|
@ -27,7 +27,7 @@ import org.eclipse.core.runtime.IPath;
|
|||
import org.eclipse.core.runtime.Path;
|
||||
|
||||
/**
|
||||
* TODO Provide description
|
||||
* Binary file in AIX XCOFF32 format
|
||||
*
|
||||
* @author vhirsl
|
||||
*/
|
||||
|
|
@ -104,7 +104,6 @@ public class XCOFFBinaryObject extends BinaryObjectAdapter {
|
|||
}
|
||||
return stream;
|
||||
}
|
||||
|
||||
|
||||
protected XCoff32 getXCoff32() throws IOException {
|
||||
return new XCoff32(getPath().toOSString());
|
||||
|
|
@ -189,6 +188,8 @@ public class XCOFFBinaryObject extends BinaryObjectAdapter {
|
|||
list.add(new XCoffSymbol(this, name, type, addr, size, file, startLine, endLine));
|
||||
} catch (IOException e) {
|
||||
addr2line = null;
|
||||
// the symbol still needs to be added
|
||||
list.add(new XCoffSymbol(this, name, type, addr, size));
|
||||
}
|
||||
} else {
|
||||
list.add(new XCoffSymbol(this, name, type, addr, size));
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue