1<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2<html xml:lang="en-US" lang="en-US" xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 5 <meta http-equiv="Content-Style-Type" content="text/css" /> 6 <link rel="stylesheet" href="../../../css/manpage.css" type="text/css" /> 7 <style type="text/css"><!-- 8 span.static_style 9 { 10 font-size : 8pt; 11 color : white; 12 font-weight : bold; 13 background : #44f; 14 border-left : solid 1px #aaf; 15 border-top : solid 1px #aaf; 16 border-right : solid 1px #00c; 17 border-bottom : solid 1px #00c; 18 padding-left : 2px; 19 padding-right : 2px; 20 } 21 span.virtual_style 22 { 23 font-size : 8pt; 24 color : white; 25 font-weight : bold; 26 background : #0a0; 27 border-left : solid 1px #0f0; 28 border-top : solid 1px #0f0; 29 border-right : solid 1px #060; 30 border-bottom : solid 1px #060; 31 padding-left : 2px; 32 padding-right : 2px; 33 } 34 span.protected_style 35 { 36 font-size : 8pt; 37 color : white; 38 font-weight : bold; 39 background : #444; 40 border-left : solid 1px #ccc; 41 border-top : solid 1px #ccc; 42 border-right : solid 1px #222; 43 border-bottom : solid 1px #222; 44 padding-left : 2px; 45 padding-right : 2px; 46 } 47 --></style> 48<title>nn::os::StackMemory</title> 49 </head> 50 <body> 51<h1><CODE><a href="../../../nn/Overview.html">nn</a>::<a href="../../../nn/os/Overview.html">os</a>::StackMemory</CODE> Class</h1> 52<h2>Syntax</h2> 53 <div class="section"> 54<pre class="definition">class StackMemory : public <a href="../../../nn/os/MemoryBlockBase/Overview.html">nn::os::MemoryBlockBase</a></pre> 55 </div> 56<h2>Description</h2> 57 <div class="section"> 58<p>Class that partitions a specified memory region for use as a stack.</p><p>Remaps the specified memory region to a different address leaving 4 KB of unmapped memory before and after.</p><p>This unmapped memory before and after allows for the detection of stack overflows and underflows.</p><!-- write here --></div> 59 <a name="function" id="function"> 60<h2>Member Functions</h2> 61 <div class="section"> 62 <table class="members"> 63 <tr> 64 <td width="100"> </td> 65 <th> 66<a href="../../../nn/os/StackMemory/StackMemory.html"><CODE>StackMemory</CODE></a> 67 </th> 68<td>Constructs an object.</td> 69 </tr> 70 <tr> 71 <td width="100"> </td> 72 <th> 73<a href="../../../nn/os/StackMemory/TryInitialize.html"><CODE>TryInitialize</CODE></a> 74 </th> 75<td>Tries to partition a memory region.</td> 76 </tr> 77 <tr> 78 <td width="100"> </td> 79 <th> 80<a href="../../../nn/os/StackMemory/Initialize.html"><CODE>Initialize</CODE></a> 81 </th> 82<td>Partitions a memory region.</td> 83 </tr> 84 <tr> 85 <td width="100"> </td> 86 <th> 87<a href="../../../nn/os/StackMemory/~StackMemory.html"><CODE>~StackMemory</CODE></a> 88 </th> 89<td>Destroys an object.</td> 90 </tr> 91 <tr> 92 <td width="100"> </td> 93 <th> 94<a href="../../../nn/os/StackMemory/Finalize.html"><CODE>Finalize</CODE></a> 95 </th> 96<td>Frees a memory partition.</td> 97 </tr> 98 <tr> 99 <td width="100"> </td> 100 <th> 101<a href="../../../nn/os/StackMemory/GetStackBottom.html"><CODE>GetStackBottom</CODE></a> 102 </th> 103<td>Gets the ending address of the allocated memory region.</td> 104 </tr> 105 <tr> 106 <td width="100"> </td> 107 <th> 108<a href="../../../nn/os/StackMemory/GetStackSize.html"><CODE>GetStackSize</CODE></a> 109 </th> 110<td>Gets the size of the allocated memory region.</td> 111 </tr> </table> 112 </div> 113 </a> 114<h2>Class Hierarchy</h2> 115 <div class="section"> 116<p class="hierarchy"><span>ADLFireWall::NonCopyable</span><br /> <span>nn::fnd::IntrusiveLinkedList</span><br /> <a href="../../../nn/os/MemoryBlockBase/Overview.html">nn::os::MemoryBlockBase</a><br /> <b>nn::os::StackMemory</b> 117 </p> 118 </div> 119<h2>Revision History</h2> 120 <div class="section"> 121 <dl class="history"> 122 <dt>2010/08/18</dt> 123<dd>Initial version.<br /> 124 </dd> 125 </dl> 126 </div> 127 <hr><p>CONFIDENTIAL</p></body> 128</html> 129