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| <title>ELFFileReader (OpenJ9 JDK 11)</title> |
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| <meta name="keywords" content="ELF_NOTE_HEADER_SIZE"> |
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| <meta name="keywords" content="AT_NULL"> |
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| <meta name="keywords" content="AT_PLATFORM"> |
| <meta name="keywords" content="AT_HWCAP"> |
| <meta name="keywords" content="is"> |
| <meta name="keywords" content="sourceName"> |
| <meta name="keywords" content="padToWordBoundary()"> |
| <meta name="keywords" content="readProgramHeaderEntry()"> |
| <meta name="keywords" content="readElfWord()"> |
| <meta name="keywords" content="readElfWordAsAddress()"> |
| <meta name="keywords" content="readSymbolsAt()"> |
| <meta name="keywords" content="addressSizeBits()"> |
| <meta name="keywords" content="close()"> |
| <meta name="keywords" content="getSourceName()"> |
| <meta name="keywords" content="getELFFileReader()"> |
| <meta name="keywords" content="getELFFileReaderWithOffset()"> |
| <meta name="keywords" content="isELF()"> |
| <meta name="keywords" content="canResolveAddress()"> |
| <meta name="keywords" content="getSymbols()"> |
| <meta name="keywords" content="getMemoryRanges()"> |
| <meta name="keywords" content="sectionHeaderMapsToProgramHeader()"> |
| <meta name="keywords" content="getSectionHeaderStringTable()"> |
| <meta name="keywords" content="is64Bit()"> |
| <meta name="keywords" content="readBytes()"> |
| <meta name="keywords" content="getMachineType()"> |
| <meta name="keywords" content="getProgramHeaderEntries()"> |
| <meta name="keywords" content="getSectionHeaderEntries()"> |
| <meta name="keywords" content="getStream()"> |
| <meta name="keywords" content="getFile()"> |
| <meta name="keywords" content="getProperties()"> |
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| <meta name="keywords" content="seek()"> |
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| <meta name="keywords" content="readShort()"> |
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| <li class="navBarCell1Rev">Class</li> |
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| <li>Summary: </li> |
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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">com.ibm.j9ddr.corereaders.elf</a></div> |
| <h2 title="Class ELFFileReader" class="title">Class ELFFileReader</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">java.lang.Object</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>com.ibm.j9ddr.corereaders.elf.ELFFileReader</li> |
| </ul> |
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| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><code><a href="ELF32FileReader.html" title="class in com.ibm.j9ddr.corereaders.elf">ELF32FileReader</a></code>, <code><a href="ELF64FileReader.html" title="class in com.ibm.j9ddr.corereaders.elf">ELF64FileReader</a></code></dd> |
| </dl> |
| <hr> |
| <pre>public abstract class <span class="typeNameLabel">ELFFileReader</span> |
| extends <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Object</a></pre> |
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| <!-- =========== FIELD SUMMARY =========== --> |
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| </a> |
| <h3>Field Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Field</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ARCH_AARCH64">ARCH_AARCH64</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ARCH_AMD64">ARCH_AMD64</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ARCH_ARM">ARCH_ARM</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ARCH_IA32">ARCH_IA32</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ARCH_IA64">ARCH_IA64</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ARCH_PPC32">ARCH_PPC32</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ARCH_PPC64">ARCH_PPC64</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ARCH_RISCV64">ARCH_RISCV64</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ARCH_S390">ARCH_S390</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#AT_ENTRY">AT_ENTRY</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#AT_HWCAP">AT_HWCAP</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#AT_NULL">AT_NULL</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#AT_PLATFORM">AT_PLATFORM</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DT_DEBUG">DT_DEBUG</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DT_NULL">DT_NULL</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DT_SONAME">DT_SONAME</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DT_STRTAB">DT_STRTAB</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#EI_NIDENT">EI_NIDENT</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ELF_NOTE_HEADER_SIZE">ELF_NOTE_HEADER_SIZE</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ELF_PRARGSZ">ELF_PRARGSZ</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ELFCLASS32">ELFCLASS32</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ELFCLASS64">ELFCLASS64</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static byte</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ELFDATA2LSB">ELFDATA2LSB</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static byte</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ELFDATA2MSB">ELFDATA2MSB</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static short</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ET_CORE">ET_CORE</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static short</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ET_DYN">ET_DYN</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static short</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ET_EXEC">ET_EXEC</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ET_HIOS">ET_HIOS</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ET_HIPROC">ET_HIPROC</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ET_LOOS">ET_LOOS</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ET_LOPROC">ET_LOPROC</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static short</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ET_NONE">ET_NONE</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static short</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ET_NUM">ET_NUM</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static short</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ET_REL">ET_REL</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/javax/imageio/stream/ImageInputStream.html?is-external=true" title="class or interface in javax.imageio.stream" class="externalLink" target="_blank">ImageInputStream</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#is">is</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#NT_AUXV">NT_AUXV</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#NT_HGPRS">NT_HGPRS</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#NT_PRPSINFO">NT_PRPSINFO</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#NT_PRSTATUS">NT_PRSTATUS</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sourceName">sourceName</a></span></code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <section> |
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| <li class="blockList"><a id="constructor.summary"> |
| <!-- --> |
| </a> |
| <h3>Constructor Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier</th> |
| <th class="colSecond" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected </code></td> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.io.File,java.nio.ByteOrder)">ELFFileReader</a></span>​(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/File.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">File</a> file, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/nio/ByteOrder.html?is-external=true" title="class or interface in java.nio" class="externalLink" target="_blank">ByteOrder</a> byteOrder)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected </code></td> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(javax.imageio.stream.ImageInputStream,long,long)">ELFFileReader</a></span>​(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/javax/imageio/stream/ImageInputStream.html?is-external=true" title="class or interface in javax.imageio.stream" class="externalLink" target="_blank">ImageInputStream</a> in, |
| long offset, |
| long size)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <section> |
| <ul class="blockList"> |
| <li class="blockList"><a id="method.summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <table class="memberSummary"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>protected abstract int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addressSizeBits()">addressSizeBits</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#canResolveAddress(long)">canResolveAddress</a></span>​(long address)</code></th> |
| <td class="colLast"> |
| <div class="block">Search the program header table to see whether it can successfully |
| resolve an address into a file offset.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#close()">close</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/nio/ByteOrder.html?is-external=true" title="class or interface in java.nio" class="externalLink" target="_blank">ByteOrder</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getByteOrder()">getByteOrder</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="ProgramHeaderEntry.html" title="class in com.ibm.j9ddr.corereaders.elf">ProgramHeaderEntry</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDynamicTableEntry()">getDynamicTableEntry</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Search the program header table for the dynamic entry.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>static <a href="ELFFileReader.html" title="class in com.ibm.j9ddr.corereaders.elf">ELFFileReader</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getELFFileReader(java.io.File)">getELFFileReader</a></span>​(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/File.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">File</a> file)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>static <a href="ELFFileReader.html" title="class in com.ibm.j9ddr.corereaders.elf">ELFFileReader</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getELFFileReader(javax.imageio.stream.ImageInputStream)">getELFFileReader</a></span>​(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/javax/imageio/stream/ImageInputStream.html?is-external=true" title="class or interface in javax.imageio.stream" class="externalLink" target="_blank">ImageInputStream</a> in)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>static <a href="ELFFileReader.html" title="class in com.ibm.j9ddr.corereaders.elf">ELFFileReader</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getELFFileReaderWithOffset(javax.imageio.stream.ImageInputStream,long,long)">getELFFileReaderWithOffset</a></span>​(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/javax/imageio/stream/ImageInputStream.html?is-external=true" title="class or interface in javax.imageio.stream" class="externalLink" target="_blank">ImageInputStream</a> in, |
| long offset, |
| long limit)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/File.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">File</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getFile()">getFile</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the file from which this reader is reading.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>short</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMachineType()">getMachineType</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">Collection</a><? extends <a href="../memory/IMemorySource.html" title="interface in com.ibm.j9ddr.corereaders.memory">IMemorySource</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMemoryRanges(long,java.util.List,java.util.Map)">getMemoryRanges</a></span>​(long baseAddress, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">List</a><com.ibm.j9ddr.corereaders.elf.SectionHeaderEntry> sectionHeaderEntries, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">Map</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Long.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Long</a>,​<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a>> sectionHeaderStringTable)</code></th> |
| <td class="colLast"> |
| <div class="block">Iterate through the sections that were already loaded and create a list of memory source objects for them.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">List</a><? extends <a href="ProgramHeaderEntry.html" title="class in com.ibm.j9ddr.corereaders.elf">ProgramHeaderEntry</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getProgramHeaderEntries()">getProgramHeaderEntries</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Properties.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">Properties</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getProperties()">getProperties</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">List</a><com.ibm.j9ddr.corereaders.elf.SectionHeaderEntry></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSectionHeaderEntries()">getSectionHeaderEntries</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">Map</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Long.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Long</a>,​<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSectionHeaderStringTable()">getSectionHeaderStringTable</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSourceName()">getSourceName</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/javax/imageio/stream/ImageInputStream.html?is-external=true" title="class or interface in javax.imageio.stream" class="externalLink" target="_blank">ImageInputStream</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getStream()">getStream</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Gets the data stream for this reader</div> |
| </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">List</a><? extends <a href="../memory/ISymbol.html" title="interface in com.ibm.j9ddr.corereaders.memory">ISymbol</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSymbols(long,boolean)">getSymbols</a></span>​(long baseAddress, |
| boolean useUnallocatedSections)</code></th> |
| <td class="colLast"> |
| <div class="block">Obtain the symbols from a core reader, offset by baseAddress.</div> |
| </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#is64Bit()">is64Bit</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isCompatibleWith(com.ibm.j9ddr.corereaders.elf.ELFFileReader)">isCompatibleWith</a></span>​(<a href="ELFFileReader.html" title="class in com.ibm.j9ddr.corereaders.elf">ELFFileReader</a> otherReader)</code></th> |
| <td class="colLast"> |
| <div class="block">Perform a quick check on two ELF readers to see if they represent the same library.</div> |
| </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code>static boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isELF(byte%5B%5D)">isELF</a></span>​(byte[] signature)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isExecutable()">isExecutable</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Examine the ELF header to determine if this file is an executable or not.</div> |
| </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isTruncated()">isTruncated</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Are any parts of the core file known to be missing?</div> |
| </td> |
| </tr> |
| <tr id="i23" class="rowColor"> |
| <td class="colFirst"><code>protected abstract long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#padToWordBoundary(long)">padToWordBoundary</a></span>​(long address)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <td class="colFirst"><code>byte</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readByte()">readByte</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i25" class="rowColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readBytes(int)">readBytes</a></span>​(int len)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i26" class="altColor"> |
| <td class="colFirst"><code>protected abstract long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readElfWord()">readElfWord</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i27" class="rowColor"> |
| <td class="colFirst"><code>protected abstract com.ibm.j9ddr.corereaders.elf.Address</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readElfWordAsAddress()">readElfWordAsAddress</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i28" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readFully(byte%5B%5D,int,int)">readFully</a></span>​(byte[] b, |
| int off, |
| int len)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i29" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readInt()">readInt</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i30" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readLong()">readLong</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i31" class="rowColor"> |
| <td class="colFirst"><code>protected abstract <a href="ProgramHeaderEntry.html" title="class in com.ibm.j9ddr.corereaders.elf">ProgramHeaderEntry</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readProgramHeaderEntry()">readProgramHeaderEntry</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i32" class="altColor"> |
| <td class="colFirst"><code>short</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readShort()">readShort</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i33" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readSONAME(com.ibm.j9ddr.corereaders.elf.ELFFileReader)">readSONAME</a></span>​(<a href="ELFFileReader.html" title="class in com.ibm.j9ddr.corereaders.elf">ELFFileReader</a> coreFileReader)</code></th> |
| <td class="colLast"> |
| <div class="block">Assume the entry given refers to a loaded library or program and |
| find and return its name or null if it couldn't be determined.</div> |
| </td> |
| </tr> |
| <tr id="i34" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readString()">readString</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Reads a string from the readers current position until |
| it is terminated by a null (0) byte.</div> |
| </td> |
| </tr> |
| <tr id="i35" class="rowColor"> |
| <td class="colFirst"><code>protected abstract <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">List</a><com.ibm.j9ddr.corereaders.elf.ELFSymbol></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readSymbolsAt(com.ibm.j9ddr.corereaders.elf.SectionHeaderEntry)">readSymbolsAt</a></span>​(com.ibm.j9ddr.corereaders.elf.SectionHeaderEntry entry)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i36" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#sectionHeaderMapsToProgramHeader(com.ibm.j9ddr.corereaders.elf.SectionHeaderEntry)">sectionHeaderMapsToProgramHeader</a></span>​(com.ibm.j9ddr.corereaders.elf.SectionHeaderEntry section)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i37" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#seek(long)">seek</a></span>​(long pos)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods declared in class java.lang.<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Object</a></h3> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <h4>ELFFileReader</h4> |
| <pre>protected ELFFileReader​(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/File.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">File</a> file, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/nio/ByteOrder.html?is-external=true" title="class or interface in java.nio" class="externalLink" target="_blank">ByteOrder</a> byteOrder) |
| throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a>, |
| <a href="../InvalidDumpFormatException.html" title="class in com.ibm.j9ddr.corereaders">InvalidDumpFormatException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
| <dd><code><a href="../InvalidDumpFormatException.html" title="class in com.ibm.j9ddr.corereaders">InvalidDumpFormatException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="<init>(javax.imageio.stream.ImageInputStream,long,long)"> |
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| </a> |
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| <h4>ELFFileReader</h4> |
| <pre>protected ELFFileReader​(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/javax/imageio/stream/ImageInputStream.html?is-external=true" title="class or interface in javax.imageio.stream" class="externalLink" target="_blank">ImageInputStream</a> in, |
| long offset, |
| long size) |
| throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a>, |
| <a href="../InvalidDumpFormatException.html" title="class in com.ibm.j9ddr.corereaders">InvalidDumpFormatException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
| <dd><code><a href="../InvalidDumpFormatException.html" title="class in com.ibm.j9ddr.corereaders">InvalidDumpFormatException</a></code></dd> |
| </dl> |
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| <pre class="methodSignature">protected abstract long padToWordBoundary​(long address)</pre> |
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| <pre class="methodSignature">protected abstract <a href="ProgramHeaderEntry.html" title="class in com.ibm.j9ddr.corereaders.elf">ProgramHeaderEntry</a> readProgramHeaderEntry() |
| throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
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| <pre class="methodSignature">protected abstract long readElfWord() |
| throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
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| <pre class="methodSignature">protected abstract com.ibm.j9ddr.corereaders.elf.Address readElfWordAsAddress() |
| throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="readSymbolsAt(com.ibm.j9ddr.corereaders.elf.SectionHeaderEntry)"> |
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| <h4>readSymbolsAt</h4> |
| <pre class="methodSignature">protected abstract <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">List</a><com.ibm.j9ddr.corereaders.elf.ELFSymbol> readSymbolsAt​(com.ibm.j9ddr.corereaders.elf.SectionHeaderEntry entry) |
| throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
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| <pre class="methodSignature">public void close() |
| throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
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| <pre class="methodSignature">public <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a> getSourceName()</pre> |
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| <pre class="methodSignature">public static <a href="ELFFileReader.html" title="class in com.ibm.j9ddr.corereaders.elf">ELFFileReader</a> getELFFileReader​(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/File.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">File</a> file) |
| throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a>, |
| <a href="../InvalidDumpFormatException.html" title="class in com.ibm.j9ddr.corereaders">InvalidDumpFormatException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
| <dd><code><a href="../InvalidDumpFormatException.html" title="class in com.ibm.j9ddr.corereaders">InvalidDumpFormatException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getELFFileReader(javax.imageio.stream.ImageInputStream)"> |
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| <h4>getELFFileReader</h4> |
| <pre class="methodSignature">public static <a href="ELFFileReader.html" title="class in com.ibm.j9ddr.corereaders.elf">ELFFileReader</a> getELFFileReader​(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/javax/imageio/stream/ImageInputStream.html?is-external=true" title="class or interface in javax.imageio.stream" class="externalLink" target="_blank">ImageInputStream</a> in) |
| throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a>, |
| <a href="../InvalidDumpFormatException.html" title="class in com.ibm.j9ddr.corereaders">InvalidDumpFormatException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
| <dd><code><a href="../InvalidDumpFormatException.html" title="class in com.ibm.j9ddr.corereaders">InvalidDumpFormatException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getELFFileReaderWithOffset(javax.imageio.stream.ImageInputStream,long,long)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getELFFileReaderWithOffset</h4> |
| <pre class="methodSignature">public static <a href="ELFFileReader.html" title="class in com.ibm.j9ddr.corereaders.elf">ELFFileReader</a> getELFFileReaderWithOffset​(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/javax/imageio/stream/ImageInputStream.html?is-external=true" title="class or interface in javax.imageio.stream" class="externalLink" target="_blank">ImageInputStream</a> in, |
| long offset, |
| long limit) |
| throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a>, |
| <a href="../InvalidDumpFormatException.html" title="class in com.ibm.j9ddr.corereaders">InvalidDumpFormatException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
| <dd><code><a href="../InvalidDumpFormatException.html" title="class in com.ibm.j9ddr.corereaders">InvalidDumpFormatException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="isELF(byte[])"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>isELF</h4> |
| <pre class="methodSignature">public static boolean isELF​(byte[] signature)</pre> |
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| <a id="canResolveAddress(long)"> |
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| <li class="blockList"> |
| <h4>canResolveAddress</h4> |
| <pre class="methodSignature">public boolean canResolveAddress​(long address)</pre> |
| <div class="block">Search the program header table to see whether it can successfully |
| resolve an address into a file offset. |
| <p> |
| If it returns true then it will be safe to call seekToAddress without an |
| IOException being thrown. If it returns false, it will not.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>address</code> - virtual address</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true or false according to whether the address will resolve</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getSymbols(long,boolean)"> |
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| </a> |
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| <h4>getSymbols</h4> |
| <pre class="methodSignature">public <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">List</a><? extends <a href="../memory/ISymbol.html" title="interface in com.ibm.j9ddr.corereaders.memory">ISymbol</a>> getSymbols​(long baseAddress, |
| boolean useUnallocatedSections) |
| throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre> |
| <div class="block">Obtain the symbols from a core reader, offset by baseAddress.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>baseAddress</code> - the base address to offset symbols from.</dd> |
| <dd><code>useUnallocatedSections</code> - whether to include symbols from unallocated sections. (true if reading from a library on disk, false if from a loaded library in the core file.)</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getMemoryRanges(long,java.util.List,java.util.Map)"> |
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| <h4>getMemoryRanges</h4> |
| <pre class="methodSignature">public <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">Collection</a><? extends <a href="../memory/IMemorySource.html" title="interface in com.ibm.j9ddr.corereaders.memory">IMemorySource</a>> getMemoryRanges​(long baseAddress, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">List</a><com.ibm.j9ddr.corereaders.elf.SectionHeaderEntry> sectionHeaderEntries, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">Map</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Long.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Long</a>,​<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a>> sectionHeaderStringTable) |
| throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre> |
| <div class="block">Iterate through the sections that were already loaded and create a list of memory source objects for them. |
| Abandon the process if it is not possible to find the section header string table. This is one of the last |
| sections and if it cannot be found it is a good indicator that at least part of the section header table |
| has been overwritten. Since it is usually impossible to say where the overwriting starts it is safest to |
| abandon it all. This is only an issue when working with a dump that does not have the original library files |
| attached to it.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>baseAddress</code> - </dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>List of memory sources</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="sectionHeaderMapsToProgramHeader(com.ibm.j9ddr.corereaders.elf.SectionHeaderEntry)"> |
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| </a> |
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| <h4>sectionHeaderMapsToProgramHeader</h4> |
| <pre class="methodSignature">public boolean sectionHeaderMapsToProgramHeader​(com.ibm.j9ddr.corereaders.elf.SectionHeaderEntry section)</pre> |
| </li> |
| </ul> |
| <a id="getSectionHeaderStringTable()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getSectionHeaderStringTable</h4> |
| <pre class="methodSignature">public <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">Map</a><<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Long.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Long</a>,​<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a>> getSectionHeaderStringTable() |
| throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
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| <pre class="methodSignature">public boolean is64Bit()</pre> |
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| <h4>readBytes</h4> |
| <pre class="methodSignature">public byte[] readBytes​(int len) |
| throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
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| </ul> |
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| <h4>getMachineType</h4> |
| <pre class="methodSignature">public short getMachineType()</pre> |
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| </ul> |
| <a id="getProgramHeaderEntries()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getProgramHeaderEntries</h4> |
| <pre class="methodSignature">public <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">List</a><? extends <a href="ProgramHeaderEntry.html" title="class in com.ibm.j9ddr.corereaders.elf">ProgramHeaderEntry</a>> getProgramHeaderEntries()</pre> |
| </li> |
| </ul> |
| <a id="getSectionHeaderEntries()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getSectionHeaderEntries</h4> |
| <pre class="methodSignature">public <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">List</a><com.ibm.j9ddr.corereaders.elf.SectionHeaderEntry> getSectionHeaderEntries()</pre> |
| </li> |
| </ul> |
| <a id="getStream()"> |
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| </a> |
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| <h4>getStream</h4> |
| <pre class="methodSignature">public <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/javax/imageio/stream/ImageInputStream.html?is-external=true" title="class or interface in javax.imageio.stream" class="externalLink" target="_blank">ImageInputStream</a> getStream() |
| throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre> |
| <div class="block">Gets the data stream for this reader</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>an ImageInputStream for this reader</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getFile()"> |
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| </a> |
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| <h4>getFile</h4> |
| <pre class="methodSignature">public <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/File.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">File</a> getFile()</pre> |
| <div class="block">Returns the file from which this reader is reading.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>File or null if this reader is reading from a stream</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getProperties()"> |
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| </a> |
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| <h4>getProperties</h4> |
| <pre class="methodSignature">public <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Properties.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">Properties</a> getProperties()</pre> |
| </li> |
| </ul> |
| <a id="readInt()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>readInt</h4> |
| <pre class="methodSignature">public int readInt() |
| throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="readByte()"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>readByte</h4> |
| <pre class="methodSignature">public byte readByte() |
| throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="seek(long)"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>seek</h4> |
| <pre class="methodSignature">public void seek​(long pos) |
| throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getByteOrder()"> |
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| <h4>getByteOrder</h4> |
| <pre class="methodSignature">public <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/nio/ByteOrder.html?is-external=true" title="class or interface in java.nio" class="externalLink" target="_blank">ByteOrder</a> getByteOrder()</pre> |
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| </ul> |
| <a id="readShort()"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>readShort</h4> |
| <pre class="methodSignature">public short readShort() |
| throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
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| </li> |
| </ul> |
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| </a> |
| <ul class="blockList"> |
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| <h4>readLong</h4> |
| <pre class="methodSignature">public long readLong() |
| throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
| </dl> |
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| </ul> |
| <a id="readFully(byte[],int,int)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>readFully</h4> |
| <pre class="methodSignature">public void readFully​(byte[] b, |
| int off, |
| int len) |
| throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
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| <h4>readString</h4> |
| <pre class="methodSignature">public <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a> readString()</pre> |
| <div class="block">Reads a string from the readers current position until |
| it is terminated by a null (0) byte. |
| Bytes are read and converted to an ASCII string. |
| string. |
| |
| If readByte throws an exception, null will be returned.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the null terminated sting at the readers current position or null</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/IOException.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getDynamicTableEntry()"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getDynamicTableEntry</h4> |
| <pre class="methodSignature">public <a href="ProgramHeaderEntry.html" title="class in com.ibm.j9ddr.corereaders.elf">ProgramHeaderEntry</a> getDynamicTableEntry()</pre> |
| <div class="block">Search the program header table for the dynamic entry. There should be only one of these |
| Typically it is within the first few entries, often the third, so this is not expensive</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the program header table entry for the dynamic table</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="isExecutable()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isExecutable</h4> |
| <pre class="methodSignature">public boolean isExecutable()</pre> |
| <div class="block">Examine the ELF header to determine if this file is an executable or not. |
| Often it will instead be a shared library.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if the file is an executable</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="isTruncated()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isTruncated</h4> |
| <pre class="methodSignature">public boolean isTruncated()</pre> |
| <div class="block">Are any parts of the core file known to be missing?</div> |
| </li> |
| </ul> |
| <a id="readSONAME(com.ibm.j9ddr.corereaders.elf.ELFFileReader)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>readSONAME</h4> |
| <pre class="methodSignature">public <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a> readSONAME​(<a href="ELFFileReader.html" title="class in com.ibm.j9ddr.corereaders.elf">ELFFileReader</a> coreFileReader)</pre> |
| <div class="block">Assume the entry given refers to a loaded library or program and |
| find and return its name or null if it couldn't be determined. |
| |
| This method does not throw exceptions as we are seeking around the |
| core file which could be damaged or may come from a version of linux |
| which doesn't leave this information available, just do our best.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>ELFFileReader</code> - for the core file as a whole</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the SONAME (library name) or null</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="isCompatibleWith(com.ibm.j9ddr.corereaders.elf.ELFFileReader)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>isCompatibleWith</h4> |
| <pre class="methodSignature">public boolean isCompatibleWith​(<a href="ELFFileReader.html" title="class in com.ibm.j9ddr.corereaders.elf">ELFFileReader</a> otherReader)</pre> |
| <div class="block">Perform a quick check on two ELF readers to see if they represent the same library. |
| otherReader is the one we hope is better that this reader. |
| |
| This is not the same as checking they are equal as we hope the other reader actually |
| has more information in.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>otherReader</code> - another ELFFileReader to compare against this one.</dd> |
| </dl> |
| </li> |
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