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| <div class="subTitle">com.ibm.dtfj.image</div> |
| <h2 title="Interface ImageSection" class="title">Interface ImageSection</h2> |
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| <pre>public interface <span class="typeNameLabel">ImageSection</span></pre> |
| <div class="block">Represents a contiguous range of memory in an address space.</div> |
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| <td class="colFirst"><code><a href="../../../../com/ibm/dtfj/image/ImagePointer.html" title="interface in com.ibm.dtfj.image">ImagePointer</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/dtfj/image/ImageSection.html#getBaseAddress--">getBaseAddress</a></span>()</code> |
| <div class="block">Gets the base address (the lowest) of memory in this section.</div> |
| </td> |
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| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" target="_blank" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/dtfj/image/ImageSection.html#getName--">getName</a></span>()</code> |
| <div class="block">Gets the name of this section.</div> |
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| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Properties.html?is-external=true" target="_blank" title="class or interface in java.util">Properties</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/dtfj/image/ImageSection.html#getProperties--">getProperties</a></span>()</code> |
| <div class="block">Get the OS-specific properties for this section.</div> |
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| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/dtfj/image/ImageSection.html#getSize--">getSize</a></span>()</code> |
| <div class="block">Gets the size of the memory section.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/dtfj/image/ImageSection.html#isExecutable--">isExecutable</a></span>()</code> |
| <div class="block">Tests executable permission on memory section.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/dtfj/image/ImageSection.html#isReadOnly--">isReadOnly</a></span>()</code> |
| <div class="block">Tests read permission on memory section.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/dtfj/image/ImageSection.html#isShared--">isShared</a></span>()</code> |
| <div class="block">Tests shared permission on memory section.</div> |
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| <h4>getBaseAddress</h4> |
| <pre><a href="../../../../com/ibm/dtfj/image/ImagePointer.html" title="interface in com.ibm.dtfj.image">ImagePointer</a> getBaseAddress()</pre> |
| <div class="block">Gets the base address (the lowest) of memory in this section.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Base address pointer.</dd> |
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| <h4>getSize</h4> |
| <pre>long getSize()</pre> |
| <div class="block">Gets the size of the memory section.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Size of section in bytes.</dd> |
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| <h4>getName</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" target="_blank" title="class or interface in java.lang">String</a> getName()</pre> |
| <div class="block">Gets the name of this section. |
| |
| Some memory sections are named. For example, the executable data in a module is typically called ".text". |
| |
| For memory sections without a specific name, a placeholder string will be returned. This method will never |
| return null.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>non-null name String.</dd> |
| </dl> |
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| <h4>isExecutable</h4> |
| <pre>boolean isExecutable() |
| throws <a href="../../../../com/ibm/dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a></pre> |
| <div class="block">Tests executable permission on memory section.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if the memory pages in this section are marked executable. False otherwise.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../com/ibm/dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a></code></dd> |
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| <pre>boolean isReadOnly() |
| throws <a href="../../../../com/ibm/dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a></pre> |
| <div class="block">Tests read permission on memory section.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if the memory pages in this section are marked read-only. False otherwise.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../com/ibm/dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a></code></dd> |
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| <pre>boolean isShared() |
| throws <a href="../../../../com/ibm/dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a></pre> |
| <div class="block">Tests shared permission on memory section.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if this section is shared between processes. False otherwise.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../com/ibm/dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a></code></dd> |
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| <h4>getProperties</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Properties.html?is-external=true" target="_blank" title="class or interface in java.util">Properties</a> getProperties()</pre> |
| <div class="block">Get the OS-specific properties for this section.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a table of OS-specific properties for this section. |
| Values which are commonly available include |
| <ul> |
| <li>"readable" -- whether the memory section can be read from</li> |
| <li>"writable" -- whether the memory section can be written to</li> |
| <li>"executable" -- whether data in the memory section can be executed</li> |
| </ul></dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>1.11</dd> |
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