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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">com.ibm.dtfj.corereaders.zos.dumpreader</a></div> |
| <h2 title="Class AddressSpace" class="title">Class AddressSpace</h2> |
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| <li>com.ibm.dtfj.corereaders.zos.dumpreader.AddressSpace</li> |
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| </dl> |
| <hr> |
| <pre>public class <span class="typeNameLabel">AddressSpace</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> |
| implements <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/Serializable.html?is-external=true" title="class or interface in java.io" class="externalLink" target="_blank">Serializable</a></pre> |
| <div class="block">This class represents an address space in an svcdump. It provides the ability to read |
| the contents of an address amongst other things. Note that in Zebedee as a whole, addresses |
| are always represented by a long (Java primitive) to avoid the overhead of continually |
| creating address objects.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../../serialized-form.html#com.ibm.dtfj.corereaders.zos.dumpreader.AddressSpace">Serialized Form</a></dd> |
| </dl> |
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| <table class="memberSummary"> |
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| <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>protected <a href="../util/IntegerMap.html" title="class in com.ibm.dtfj.corereaders.zos.util">IntegerMap</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addressMap">addressMap</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Mapping of address to file offsets</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#asid">asid</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Our address space id</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="Dump.html" title="class in com.ibm.dtfj.corereaders.zos.dumpreader">Dump</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dump">dump</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">The dump we belong to</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#lastBlockAddress">lastBlockAddress</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">The last block address requested (quick block cache)</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#lastButOneBlockAddress">lastButOneBlockAddress</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">The last but one block address requested (quick block cache)</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <a href="AddressRange.html" title="class in com.ibm.dtfj.corereaders.zos.dumpreader">AddressRange</a>[]</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#ranges">ranges</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Array of AddressRanges</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#WILD_POINTER">WILD_POINTER</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Constant used to indicate an uninitialized pointer (for performance reasons |
| we use primitive longs for pointers rather than objects)</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
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| <h3>Constructor Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(com.ibm.dtfj.corereaders.zos.dumpreader.Dump,int)">AddressSpace</a></span>​(<a href="Dump.html" title="class in com.ibm.dtfj.corereaders.zos.dumpreader">Dump</a> dump, |
| int asid)</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a new AddressSpace belonging to the given Dump and having the given id.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
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| <table class="memberSummary"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</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="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><a href="AddressRange.html" title="class in com.ibm.dtfj.corereaders.zos.dumpreader">AddressRange</a>[]</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAddressRanges()">getAddressRanges</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns an array of all the <a href="AddressRange.html" title="class in com.ibm.dtfj.corereaders.zos.dumpreader"><code>AddressRange</code></a>s in this |
| address space.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAsid()">getAsid</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the MVS ASID (Address Space Identifier) for this address space.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>protected byte[]</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getBlockFromCacheOrDisk(long)">getBlockFromCacheOrDisk</a></span>​(long address)</code></th> |
| <td class="colLast"> |
| <div class="block">Get the block either from the cache or from disk.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="Dump.html" title="class in com.ibm.dtfj.corereaders.zos.dumpreader">Dump</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDump()">getDump</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="AddressSpaceImageInputStream.html" title="class in com.ibm.dtfj.corereaders.zos.dumpreader">AddressSpaceImageInputStream</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getImageInputStream()">getImageInputStream</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns an <a href="AddressSpaceImageInputStream.html" title="class in com.ibm.dtfj.corereaders.zos.dumpreader"><code>AddressSpaceImageInputStream</code></a> for this |
| address space.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="AddressSpace.html" title="class in com.ibm.dtfj.corereaders.zos.dumpreader">AddressSpace</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getRootAddressSpace()">getRootAddressSpace</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="AddressRange.html" title="class in com.ibm.dtfj.corereaders.zos.dumpreader">AddressRange</a>[]</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getUnusedAddressRanges()">getUnusedAddressRanges</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns an array of all the unused address ranges in the address space.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <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></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getUserMap()">getUserMap</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns a general purpose Map object that AddressSpace users can use as they see fit.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getWordLength()">getWordLength</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the word length in bytes (either 4 or 8 bytes depending on the machine context).</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <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"> |
| <div class="block">Returns true if this is a 64-bit machine</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isValid(long)">isValid</a></span>​(long address)</code></th> |
| <td class="colLast"> |
| <div class="block">Returns true if the given address is present in this address space.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#read(long)">read</a></span>​(long address)</code></th> |
| <td class="colLast"> |
| <div class="block">Read an unsigned byte at the specified address.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#read(long,byte%5B%5D,int,int)">read</a></span>​(long address, |
| byte[] b, |
| int off, |
| int len)</code></th> |
| <td class="colLast"> |
| <div class="block">Reads len bytes of data from the given address into an array of bytes.</div> |
| </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/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="#readAsciiCString(long)">readAsciiCString</a></span>​(long address)</code></th> |
| <td class="colLast"> |
| <div class="block">Read the ASCII string at the given address.</div> |
| </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/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="#readAsciiString(long)">readAsciiString</a></span>​(long address)</code></th> |
| <td class="colLast"> |
| <div class="block">Read an ASCII String.</div> |
| </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="#readAsciiString(long,int)">readAsciiString</a></span>​(long address, |
| int length)</code></th> |
| <td class="colLast"> |
| <div class="block">Read an ASCII String.</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>byte</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readByte(long)">readByte</a></span>​(long address)</code></th> |
| <td class="colLast"> |
| <div class="block">Read a (signed) byte at the specified address.</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/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="#readEbcdicCString(long)">readEbcdicCString</a></span>​(long address)</code></th> |
| <td class="colLast"> |
| <div class="block">Read an EBCDIC String.</div> |
| </td> |
| </tr> |
| <tr id="i18" 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="#readEbcdicString(long)">readEbcdicString</a></span>​(long address)</code></th> |
| <td class="colLast"> |
| <div class="block">Read an EBCDIC String.</div> |
| </td> |
| </tr> |
| <tr id="i19" 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="#readEbcdicString(long,int)">readEbcdicString</a></span>​(long address, |
| int length)</code></th> |
| <td class="colLast"> |
| <div class="block">Read an EBCDIC String.</div> |
| </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readInt(long)">readInt</a></span>​(long address)</code></th> |
| <td class="colLast"> |
| <div class="block">Read an int at the specified address.</div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readLong(long)">readLong</a></span>​(long address)</code></th> |
| <td class="colLast"> |
| <div class="block">Read a long at the specified address.</div> |
| </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code>short</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readShort(long)">readShort</a></span>​(long address)</code></th> |
| <td class="colLast"> |
| <div class="block">Read a (signed) short at the specified address.</div> |
| </td> |
| </tr> |
| <tr id="i23" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readUnsignedByte(long)">readUnsignedByte</a></span>​(long address)</code></th> |
| <td class="colLast"> |
| <div class="block">Read an unsigned byte at the specified address.</div> |
| </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readUnsignedInt(long)">readUnsignedInt</a></span>​(long address)</code></th> |
| <td class="colLast"> |
| <div class="block">Read an unsigned int at the specified address.</div> |
| </td> |
| </tr> |
| <tr id="i25" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readUnsignedShort(long)">readUnsignedShort</a></span>​(long address)</code></th> |
| <td class="colLast"> |
| <div class="block">Read an unsigned short at the specified address.</div> |
| </td> |
| </tr> |
| <tr id="i26" 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="#readUtf8String(long)">readUtf8String</a></span>​(long address)</code></th> |
| <td class="colLast"> |
| <div class="block">Read a UTF8 String.</div> |
| </td> |
| </tr> |
| <tr id="i27" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#readWord(long)">readWord</a></span>​(long address)</code></th> |
| <td class="colLast"> |
| <div class="block">Read a word at the specified address.</div> |
| </td> |
| </tr> |
| <tr id="i28" class="altColor"> |
| <td class="colFirst"><code>protected long</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#roundToPage(long)">roundToPage</a></span>​(long address)</code></th> |
| <td class="colLast"> |
| <div class="block">Rounds the address to the base page address and also strips the top bit if in 32-bit mode.</div> |
| </td> |
| </tr> |
| <tr id="i29" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setIs64bit(boolean)">setIs64bit</a></span>​(boolean is64bit)</code></th> |
| <td class="colLast"> |
| <div class="block">Sets whether this is a 64-bit machine.</div> |
| </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="#stripTopBit(long)">stripTopBit</a></span>​(long address)</code></th> |
| <td class="colLast"> |
| <div class="block">Strip the top bit if this is a 32-bit platform</div> |
| </td> |
| </tr> |
| <tr id="i31" 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="#toString()">toString</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Returns the address space id as a hex string.</div> |
| </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> |
| <code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang" class="externalLink" target="_blank">clone</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink" target="_blank">equals</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink" target="_blank">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink" target="_blank">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink" target="_blank">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink" target="_blank">notify</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink" target="_blank">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink" target="_blank">wait</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink" target="_blank">wait</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink" target="_blank">wait</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="field.detail"> |
| <!-- --> |
| </a> |
| <h3>Field Detail</h3> |
| <a id="dump"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>dump</h4> |
| <pre>protected <a href="Dump.html" title="class in com.ibm.dtfj.corereaders.zos.dumpreader">Dump</a> dump</pre> |
| <div class="block">The dump we belong to</div> |
| </li> |
| </ul> |
| <a id="asid"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>asid</h4> |
| <pre>protected int asid</pre> |
| <div class="block">Our address space id</div> |
| </li> |
| </ul> |
| <a id="addressMap"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addressMap</h4> |
| <pre>protected <a href="../util/IntegerMap.html" title="class in com.ibm.dtfj.corereaders.zos.util">IntegerMap</a> addressMap</pre> |
| <div class="block">Mapping of address to file offsets</div> |
| </li> |
| </ul> |
| <a id="lastBlockAddress"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>lastBlockAddress</h4> |
| <pre>protected long lastBlockAddress</pre> |
| <div class="block">The last block address requested (quick block cache)</div> |
| </li> |
| </ul> |
| <a id="lastButOneBlockAddress"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>lastButOneBlockAddress</h4> |
| <pre>protected long lastButOneBlockAddress</pre> |
| <div class="block">The last but one block address requested (quick block cache)</div> |
| </li> |
| </ul> |
| <a id="ranges"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>ranges</h4> |
| <pre>protected <a href="AddressRange.html" title="class in com.ibm.dtfj.corereaders.zos.dumpreader">AddressRange</a>[] ranges</pre> |
| <div class="block">Array of AddressRanges</div> |
| </li> |
| </ul> |
| <a id="WILD_POINTER"> |
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| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>WILD_POINTER</h4> |
| <pre>public static final long WILD_POINTER</pre> |
| <div class="block">Constant used to indicate an uninitialized pointer (for performance reasons |
| we use primitive longs for pointers rather than objects)</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../../constant-values.html#com.ibm.dtfj.corereaders.zos.dumpreader.AddressSpace.WILD_POINTER">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="constructor.detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a id="<init>(com.ibm.dtfj.corereaders.zos.dumpreader.Dump,int)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>AddressSpace</h4> |
| <pre>public AddressSpace​(<a href="Dump.html" title="class in com.ibm.dtfj.corereaders.zos.dumpreader">Dump</a> dump, |
| int asid)</pre> |
| <div class="block">Creates a new AddressSpace belonging to the given Dump and having the given id.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>dump</code> - the <a href="Dump.html" title="class in com.ibm.dtfj.corereaders.zos.dumpreader"><code>Dump</code></a> this space belongs to</dd> |
| <dd><code>asid</code> - the address space id</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ============ METHOD DETAIL ========== --> |
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| <h3>Method Detail</h3> |
| <a id="getDump()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getDump</h4> |
| <pre class="methodSignature">public <a href="Dump.html" title="class in com.ibm.dtfj.corereaders.zos.dumpreader">Dump</a> getDump()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the Dump we belong to</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getRootAddressSpace()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getRootAddressSpace</h4> |
| <pre class="methodSignature">public <a href="AddressSpace.html" title="class in com.ibm.dtfj.corereaders.zos.dumpreader">AddressSpace</a> getRootAddressSpace()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the root address space</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="getUserMap()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getUserMap</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> getUserMap()</pre> |
| <div class="block">Returns a general purpose Map object that AddressSpace users can use as they see fit. |
| This map is provided as a convenience since users of AddressSpace often want to store |
| related info somewhere. Care should be taken that nobody else has used the same key - |
| one way to achieve this would be to use a class object as a key.</div> |
| </li> |
| </ul> |
| <a id="getAsid()"> |
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| </a> |
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| <h4>getAsid</h4> |
| <pre class="methodSignature">public int getAsid()</pre> |
| <div class="block">Returns the MVS ASID (Address Space Identifier) for this address space.</div> |
| </li> |
| </ul> |
| <a id="getAddressRanges()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getAddressRanges</h4> |
| <pre class="methodSignature">public <a href="AddressRange.html" title="class in com.ibm.dtfj.corereaders.zos.dumpreader">AddressRange</a>[] getAddressRanges()</pre> |
| <div class="block">Returns an array of all the <a href="AddressRange.html" title="class in com.ibm.dtfj.corereaders.zos.dumpreader"><code>AddressRange</code></a>s in this |
| address space. An address range is simply a pair of [low, high] addresses for which |
| memory is available in the dump.</div> |
| </li> |
| </ul> |
| <a id="getUnusedAddressRanges()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getUnusedAddressRanges</h4> |
| <pre class="methodSignature">public <a href="AddressRange.html" title="class in com.ibm.dtfj.corereaders.zos.dumpreader">AddressRange</a>[] getUnusedAddressRanges()</pre> |
| <div class="block">Returns an array of all the unused address ranges in the address space. This is |
| the inverse of <a href="#getAddressRanges()"><code>getAddressRanges()</code></a>.</div> |
| </li> |
| </ul> |
| <a id="getImageInputStream()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getImageInputStream</h4> |
| <pre class="methodSignature">public <a href="AddressSpaceImageInputStream.html" title="class in com.ibm.dtfj.corereaders.zos.dumpreader">AddressSpaceImageInputStream</a> getImageInputStream()</pre> |
| <div class="block">Returns an <a href="AddressSpaceImageInputStream.html" title="class in com.ibm.dtfj.corereaders.zos.dumpreader"><code>AddressSpaceImageInputStream</code></a> for this |
| address space. The ImageInputStream interface provides a wealth of read methods.</div> |
| </li> |
| </ul> |
| <a id="roundToPage(long)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>roundToPage</h4> |
| <pre class="methodSignature">protected long roundToPage​(long address)</pre> |
| <div class="block">Rounds the address to the base page address and also strips the top bit if in 32-bit mode.</div> |
| </li> |
| </ul> |
| <a id="stripTopBit(long)"> |
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| </a> |
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| <li class="blockList"> |
| <h4>stripTopBit</h4> |
| <pre class="methodSignature">public long stripTopBit​(long address)</pre> |
| <div class="block">Strip the top bit if this is a 32-bit platform</div> |
| </li> |
| </ul> |
| <a id="getBlockFromCacheOrDisk(long)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getBlockFromCacheOrDisk</h4> |
| <pre class="methodSignature">protected byte[] getBlockFromCacheOrDisk​(long address) |
| 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">Get the block either from the cache or from disk. This protected method is |
| provided so that MutableAddressSpace has the chance to look in its own cache first.</div> |
| <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="read(long)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>read</h4> |
| <pre class="methodSignature">public int read​(long address) |
| 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">Read an unsigned byte at the specified address.</div> |
| <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> - if the given address is not present in this address space</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="readInt(long)"> |
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| </a> |
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| <li class="blockList"> |
| <h4>readInt</h4> |
| <pre class="methodSignature">public int readInt​(long address) |
| 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">Read an int at the specified address.</div> |
| <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> - if the given address is not present in this address space</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="readUnsignedByte(long)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>readUnsignedByte</h4> |
| <pre class="methodSignature">public int readUnsignedByte​(long address) |
| 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">Read an unsigned byte at the specified address.</div> |
| <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> - if the given address is not present in this address space</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="readByte(long)"> |
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| </a> |
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| <li class="blockList"> |
| <h4>readByte</h4> |
| <pre class="methodSignature">public byte readByte​(long address) |
| 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">Read a (signed) byte at the specified address.</div> |
| <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> - if the given address is not present in this address space</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="readUnsignedShort(long)"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>readUnsignedShort</h4> |
| <pre class="methodSignature">public int readUnsignedShort​(long address) |
| 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">Read an unsigned short at the specified address.</div> |
| <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> - if the given address is not present in this address space</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="readShort(long)"> |
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| </a> |
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| <h4>readShort</h4> |
| <pre class="methodSignature">public short readShort​(long address) |
| 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">Read a (signed) short at the specified address.</div> |
| <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> - if the given address is not present in this address space</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="readUnsignedInt(long)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>readUnsignedInt</h4> |
| <pre class="methodSignature">public long readUnsignedInt​(long address) |
| 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">Read an unsigned int at the specified address.</div> |
| <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> - if the given address is not present in this address space</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="readLong(long)"> |
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| </a> |
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| <li class="blockList"> |
| <h4>readLong</h4> |
| <pre class="methodSignature">public long readLong​(long address) |
| 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">Read a long at the specified address.</div> |
| <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> - if the given address is not present in this address space</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="readWord(long)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>readWord</h4> |
| <pre class="methodSignature">public long readWord​(long address) |
| 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">Read a word at the specified address. A word is either 32 or 64 bits depending on |
| the machine context.</div> |
| <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="getWordLength()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getWordLength</h4> |
| <pre class="methodSignature">public int getWordLength()</pre> |
| <div class="block">Returns the word length in bytes (either 4 or 8 bytes depending on the machine context).</div> |
| </li> |
| </ul> |
| <a id="read(long,byte[],int,int)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>read</h4> |
| <pre class="methodSignature">public void read​(long address, |
| 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> |
| <div class="block">Reads len bytes of data from the given address into an array of bytes.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>address</code> - the address to read from</dd> |
| <dd><code>b</code> - - the buffer into which the data is read</dd> |
| <dd><code>off</code> - - the start offset in array b at which the data is written</dd> |
| <dd><code>len</code> - - the number of bytes to read</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="readEbcdicString(long,int)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>readEbcdicString</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> readEbcdicString​(long address, |
| int length) |
| 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">Read an EBCDIC String. This method expects to find a sequence of EBCDIC bytes at the |
| given address.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>address</code> - the start address of the EBCDIC bytes</dd> |
| <dd><code>length</code> - the number of bytes to be read</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> - if the given address is not present in this address space</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="readEbcdicString(long)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>readEbcdicString</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> readEbcdicString​(long address) |
| 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">Read an EBCDIC String. Assumes that address points to the halfword length immediately |
| followed by the EBCDIC bytes.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>address</code> - the start address of the EBCDIC bytes</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> - if the given address is not present in this address space</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="readEbcdicCString(long)"> |
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| </a> |
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| <li class="blockList"> |
| <h4>readEbcdicCString</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> readEbcdicCString​(long address) |
| 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">Read an EBCDIC String. Assumes that address points to a null-terminated EBCDIC string.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>address</code> - the start address of the EBCDIC bytes</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> - if the given address is not present in this address space</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="readAsciiString(long,int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>readAsciiString</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> readAsciiString​(long address, |
| int length) |
| 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">Read an ASCII String. This method expects to find a sequence of ASCII bytes at the |
| given address.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>address</code> - the start address of the ASCII bytes</dd> |
| <dd><code>length</code> - the number of bytes to be read</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> - if the given address is not present in this address space</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="readAsciiCString(long)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>readAsciiCString</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> readAsciiCString​(long address) |
| 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">Read the ASCII string at the given address. Assumes that address points to a |
| null-terminated ASCII C string.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>address</code> - the start address of the ASCII bytes</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> - if the given address is not present in this address space</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="readAsciiString(long)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>readAsciiString</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> readAsciiString​(long address) |
| 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">Read an ASCII String. Assumes that address points to the halfword length immediately |
| followed by the ASCII bytes.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>address</code> - the start address of the ASCII bytes</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> - if the given address is not present in this address space</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="readUtf8String(long)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>readUtf8String</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> readUtf8String​(long address) |
| 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">Read a UTF8 String. Assumes that address points to the halfword length immediately |
| followed by the utf8 bytes. |
| XXX Despite the name no UTF8 conversion is done yet! (i.e. assumes ASCII)</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>address</code> - the start address of the structure</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> - if the given address is not present in this address space</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>isValid</h4> |
| <pre class="methodSignature">public boolean isValid​(long address)</pre> |
| <div class="block">Returns true if the given address is present in this address space.</div> |
| </li> |
| </ul> |
| <a id="is64bit()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>is64bit</h4> |
| <pre class="methodSignature">public boolean is64bit()</pre> |
| <div class="block">Returns true if this is a 64-bit machine</div> |
| </li> |
| </ul> |
| <a id="setIs64bit(boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setIs64bit</h4> |
| <pre class="methodSignature">public void setIs64bit​(boolean is64bit)</pre> |
| <div class="block">Sets whether this is a 64-bit machine. Unfortunately there is no way of knowing at |
| the beginning if we are running in 64-bit mode, this is only discovered in le/Caa. |
| So perhaps this knowledge should only be in the le layer?</div> |
| </li> |
| </ul> |
| <a id="toString()"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>toString</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> toString()</pre> |
| <div class="block">Returns the address space id as a hex string.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang" class="externalLink" target="_blank">toString</a></code> in class <code><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></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>String |
| a printable representation for the receiver.</dd> |
| </dl> |
| </li> |
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