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<hr><h1>heap_allocator.cpp</h1><a href="memory_2heap__allocator_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 
00007 <font class="comment">/* Copyright, 2001 Nevrax Ltd.</font>
00008 <font class="comment"> *</font>
00009 <font class="comment"> * This file is part of NEVRAX NEL.</font>
00010 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font>
00011 <font class="comment"> * it under the terms of the GNU General Public License as published by</font>
00012 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font>
00013 <font class="comment"> * any later version.</font>
00014 <font class="comment"></font>
00015 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font>
00016 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00017 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font>
00018 <font class="comment"> * General Public License for more details.</font>
00019 <font class="comment"></font>
00020 <font class="comment"> * You should have received a copy of the GNU General Public License</font>
00021 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font>
00022 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font>
00023 <font class="comment"> * MA 02111-1307, USA.</font>
00024 <font class="comment"> */</font>
00025 
00026 <font class="comment">/*      This file can't use Visual precompilated headers because</font>
00027 <font class="comment">        the precompilated header ("nel/misc/stdmisc.h") includes </font>
00028 <font class="comment">        "nel/misc/types_nl.h". Before including the file </font>
00029 <font class="comment">        "nel/misc/types_nl.h", we need to define NL_HEAP_ALLOCATOR_H</font>
00030 <font class="comment">        for this file to avoid new overriding. */</font>
00031 
00032 <font class="preprocessor">#include "<a class="code" href="src_2memory_2heap__allocator_8h.html">heap_allocator.h</a>"</font>
00033 
00034 <font class="preprocessor">#include &lt;stdio.h&gt;</font>
00035 
00036 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00037 <font class="preprocessor"></font><font class="preprocessor">#include &lt;windows.h&gt;</font>
00038 <font class="preprocessor">#endif // NL_OS_WINDOWS</font>
00039 <font class="preprocessor"></font>
<a name="l00040"></a><a class="code" href="namespaceNLMEMORY.html">00040</a> <font class="keyword">namespace </font>NLMEMORY 
00041 {
00042 
00043 <font class="comment">// Include inlines functions</font>
00044 <font class="preprocessor">#include "<a class="code" href="src_2memory_2heap__allocator__inline_8h.html">heap_allocator_inline.h</a>"</font>
00045 
00046 <font class="preprocessor">#define NL_HEAP_SB_CATEGORY "_SmlBlk"</font>
00047 <font class="preprocessor"></font><font class="preprocessor">#define NL_HEAP_CATEGORY_BLOCK_CATEGORY "_MemCat"</font>
00048 <font class="preprocessor"></font><font class="preprocessor">#define NL_HEAP_MEM_DEBUG_CATEGORY "_MemDb"</font>
00049 <font class="preprocessor"></font><font class="preprocessor">#define NL_HEAP_UNKNOWN_CATEGORY "Unknown"</font>
00050 <font class="preprocessor"></font>
00051 <font class="keywordtype">void</font> <a class="code" href="namespaceNLMEMORY.html#a2">CHeapAllocatorOutputError</a> (<font class="keyword">const</font> <font class="keywordtype">char</font> *str)
00052 {
00053         fprintf (stderr, str);
00054 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00055 <font class="preprocessor"></font>        OutputDebugString (str);
00056 <font class="preprocessor">#endif // NL_OS_WINDOWS</font>
00057 <font class="preprocessor"></font>}
00058 
00059 <font class="comment">// *********************************************************</font>
00060 <font class="comment">// Constructors / desctrutors</font>
00061 <font class="comment">// *********************************************************</font>
00062 
00063 CHeapAllocator::CHeapAllocator (uint mainBlockSize, uint blockCount, TBlockAllocationMode blockAllocationMode, 
00064                                   TOutOfMemoryMode outOfMemoryMode)
00065 {
00066         <font class="comment">// Critical section</font>
00067         enterCriticalSection ();
00068 
00069         <font class="comment">// Allocator name</font>
00070         _Name[0] = 0;
00071 
00072         <font class="comment">// Check size of structures must be aligned</font>
00073         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> ((<font class="keyword">sizeof</font> (CNodeBegin) &amp; (Align-1)) == 0);
00074         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> ((NL_HEAP_NODE_END_SIZE &amp; (Align-1)) == 0);
00075         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> ((<font class="keyword">sizeof</font> (CFreeNode) &amp; (Align-1)) == 0);
00076 
00077         <font class="comment">// Check small block sizes</font>
00078         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> ((FirstSmallBlock&amp;(SmallBlockGranularity-1)) == 0);
00079         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> ((LastSmallBlock&amp;(SmallBlockGranularity-1)) == 0);
00080 
00081         _MainBlockList = NULL;
00082         _MainBlockSize = mainBlockSize;
00083         _BlockCount = blockCount;
00084         _BlockAllocationMode = blockAllocationMode;
00085         _OutOfMemoryMode = outOfMemoryMode;
00086         _FreeTreeRoot = &amp;_NullNode.FreeNode;
00087 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00088 <font class="preprocessor"></font>        _AlwaysCheck = <font class="keyword">false</font>;
00089 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00090 <font class="preprocessor"></font>
00091         _NullNode.FreeNode.Left = &amp;_NullNode.FreeNode;
00092         _NullNode.FreeNode.Right = &amp;_NullNode.FreeNode;
00093         _NullNode.FreeNode.Parent = NULL;
00094 
00095         setNodeBlack (&amp;_NullNode.FreeNode);
00096 
00097 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00098 <font class="preprocessor"></font>        _AllocateCount = 0;
00099 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00100 <font class="preprocessor"></font>
00101         <font class="comment">// *********************************************************</font>
00102         <font class="comment">// Small Block</font>
00103         <font class="comment">// *********************************************************</font>
00104 
00105         <font class="comment">// The free smallblock array by size</font>
00106         <font class="keyword">const</font> uint smallBlockSizeCount = NL_SMALLBLOCK_COUNT;
00107         uint smallBlockSize;
00108         <font class="keywordflow">for</font> (smallBlockSize=0; smallBlockSize&lt;smallBlockSizeCount; smallBlockSize++)
00109         {
<a name="l00110"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f8">00110</a>                 _FreeSmallBlocks[smallBlockSize] = NULL;
00111         }
00112 
00113         <font class="comment">// No small block</font>
00114         _SmallBlockPool = NULL;
00115 
00116         leaveCriticalSection ();
<a name="l00117"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f9">00117</a> }
00118 
00119 <font class="comment">// *********************************************************</font>
00120 
00121 CHeapAllocator::~CHeapAllocator ()
00122 {
00123         <font class="comment">// Release all memory used</font>
<a name="l00124"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f10">00124</a>         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a4">releaseMemory</a> ();
00125 }
00126 
00127 <font class="comment">// *********************************************************</font>
00128 
00129 <font class="keywordtype">void</font> CHeapAllocator::insert (CHeapAllocator::CFreeNode *<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>)
00130 {
<a name="l00131"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f11">00131</a>     CHeapAllocator::CFreeNode *current, *parent;
00132 
00133     <font class="comment">// Find future parent</font>
00134         current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a>;
00135         parent = NULL;
00136         <font class="keywordflow">while</font> (current != &amp;<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMEMORY_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>)
00137         {
00138                 parent = current;
00139                 current = (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f5">getNode</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>)) &lt;= <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f5">getNode</a> (current)) ) ? current-&gt;<a class="code" href="structNLMEMORY_1_1CHeapAllocator_1_1CFreeNode.html#m0">Left</a> : current-&gt;<a class="code" href="structNLMEMORY_1_1CHeapAllocator_1_1CFreeNode.html#m1">Right</a>;
00140         }
00141 
<a name="l00142"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f12">00142</a>         <font class="comment">// Setup new node</font>
00143         <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent = parent;
00144         <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Left = &amp;<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMEMORY_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>;
00145         <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Right = &amp;<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMEMORY_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>;
00146         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>);
00147 
00148         <font class="comment">// Insert node in tree</font>
<a name="l00149"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f13">00149</a>         <font class="keywordflow">if</font> (parent)
00150         {
00151                 <font class="keywordflow">if</font>(<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f5">getNode</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>)) &lt;= <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f5">getNode</a> (parent)))
00152                         parent-&gt;Left = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>;
00153                 <font class="keywordflow">else</font>
00154                         parent-&gt;Right = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>;
00155                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (parent);
<a name="l00156"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f14">00156</a>         }
00157         <font class="keywordflow">else</font>
00158         {
00159                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>;
00160         }
00161 
00162         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>);
<a name="l00163"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f15">00163</a> 
00164     <font class="comment">// Maintain Red-Black tree balance</font>
00165     <font class="comment">// After inserting node x</font>
00166         <font class="comment">// Check Red-Black properties</font>
00167 
00168         <font class="keywordflow">while</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> != <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a> &amp;&amp; <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f12">isNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent))
00169         {
<a name="l00170"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f16">00170</a>                 <font class="comment">// We have a violation</font>
00171                 <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent == <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Parent-&gt;Left)
00172                 {
00173                         CHeapAllocator::CFreeNode *<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Parent-&gt;Right;
00174                         <font class="keywordflow">if</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f12">isNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>))
00175                         {
00176                                 <font class="comment">// Uncle is RED</font>
00177                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00178                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>);
00179                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Parent);
<a name="l00180"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f17">00180</a> 
00181                                 <font class="comment">// Crc node</font>
00182                                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>);
00183                                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00184                                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Parent);
00185 
00186                                 <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Parent;
00187                         }
00188                         <font class="keywordflow">else</font>
00189                         {
00190                 <font class="comment">// Uncle is Black</font>
00191                                 <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> == <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Right)
<a name="l00192"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f18">00192</a>                                 {
00193                     <font class="comment">// Make x a left child</font>
00194                                         <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent;
00195                     <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c1">rotateLeft</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>);
00196                                 }
00197 
00198                                 <font class="comment">// Recolor and rotate</font>
00199                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00200                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Parent);
00201 
<a name="l00202"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f19">00202</a>                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c2">rotateRight</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Parent);
00203 
00204                                 <font class="comment">// Crc node</font>
00205                                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00206                         }
00207                 }
00208                 <font class="keywordflow">else</font>
<a name="l00209"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f20">00209</a>                 {
00210                         <font class="comment">// Mirror image of above code</font>
00211                         CHeapAllocator::CFreeNode *<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Parent-&gt;Left;
00212                         <font class="keywordflow">if</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f12">isNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>))
00213                         {                
00214                                 <font class="comment">// Uncle is Red</font>
00215                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00216                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>);
00217                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Parent);
<a name="l00218"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c1">00218</a> 
00219                                 <font class="comment">// Crc node</font>
00220                                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>);
00221                                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00222                                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Parent);
00223 
00224                                 <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Parent;
00225                         }
00226                         <font class="keywordflow">else</font>
00227                         {
00228                 <font class="comment">// Uncle is Black</font>
00229                 <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> == <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Left) 
00230                                 {
00231                     <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent;                    
00232                                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c2">rotateRight</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>);
00233                 }
00234                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00235                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Parent);
00236 
00237                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c1">rotateLeft</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Parent);
00238 
00239                                 <font class="comment">// Crc node</font>
00240                                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00241                         }        
00242                 }    
00243         }
00244     <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a>);
00245 
00246         <font class="comment">// Crc node</font>
00247         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a>);
00248 }
00249 
00250 <font class="comment">// *********************************************************</font>
00251 
00252 <font class="keywordtype">void</font> CHeapAllocator::erase (CHeapAllocator::CFreeNode *<a class="code" href="driver__opengl__extension__def_8h.html#a366">z</a>)
00253 {
00254         CFreeNode *<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>, *<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>;
00255         <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a366">z</a>-&gt;Left == &amp;<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMEMORY_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a> || <a class="code" href="driver__opengl__extension__def_8h.html#a366">z</a>-&gt;Right == &amp;<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMEMORY_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>)
00256         {
00257                 <font class="comment">// y has a NULL node as a child</font>
00258                 <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a366">z</a>;
00259         }
00260         <font class="keywordflow">else</font>
00261         {
00262                 <font class="comment">// Find tree successor with a &amp;_NullNode.FreeNode node as a child</font>
00263                 <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a366">z</a>-&gt;Right;
<a name="l00264"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c2">00264</a>                 <font class="keywordflow">while</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Left != &amp;<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMEMORY_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>)
00265                         <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Left;
00266         }
00267         
00268         <font class="comment">// x is y's only child</font>
00269         <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Left != &amp;<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMEMORY_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>)
00270                 <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Left;
00271         <font class="keywordflow">else</font>
00272                 <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Right;
00273 
00274         <font class="comment">// Remove y from the parent chain</font>
00275         <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent = <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Parent;
00276 
00277         <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Parent)
00278         {
00279                 <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a> == <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Parent-&gt;Left)
00280                         <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Parent-&gt;Left = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>;
00281                 <font class="keywordflow">else</font>
00282                 {
00283                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a> == <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Parent-&gt;Right);
00284                         <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Parent-&gt;Right = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>;
00285                 }
00286                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Parent);
00287         }
00288         <font class="keywordflow">else</font>
00289                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>;
00290 
00291         <font class="keywordtype">bool</font> yRed = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f12">isNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>);
00292 
00293         <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a> != <a class="code" href="driver__opengl__extension__def_8h.html#a366">z</a>)
00294         {
00295                 <font class="comment">// Replace y by z</font>
00296                 *<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a> = *<a class="code" href="driver__opengl__extension__def_8h.html#a366">z</a>;
00297                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f18">setNodeColor</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f12">isNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a366">z</a>));
00298                 <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Parent)
00299                 {
00300                         <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Parent-&gt;Left == <a class="code" href="driver__opengl__extension__def_8h.html#a366">z</a>)
00301                         {
00302                                 <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Parent-&gt;Left = <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>;
00303                         }
00304                         <font class="keywordflow">else</font>
00305                         {
00306                                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Parent-&gt;Right == <a class="code" href="driver__opengl__extension__def_8h.html#a366">z</a>);
00307                                 <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Parent-&gt;Right = <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>;
00308                         }
00309                 }
00310                 <font class="keywordflow">else</font>
00311                 {
00312                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a> == <a class="code" href="driver__opengl__extension__def_8h.html#a366">z</a>);
00313                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>;
<a name="l00314"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c5">00314</a>                 }
00315 
00316                 <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Left)
00317                 {
00318                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Left-&gt;Parent == <a class="code" href="driver__opengl__extension__def_8h.html#a366">z</a>);
00319                         <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Left-&gt;Parent = <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>;
00320                         
00321                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Left);
00322                 }
00323                 <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Right)
00324                 {
00325                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Right-&gt;Parent == <a class="code" href="driver__opengl__extension__def_8h.html#a366">z</a>);
00326                         <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Right-&gt;Parent = <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>;
00327         
00328                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Right);
00329                 }
00330         }
00331 
00332         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>);
00333         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>);
00334         <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Parent)
00335                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Parent);
00336 
00337         <font class="keywordflow">if</font> (!yRed)
00338         {
00339                 <font class="comment">// Maintain Red-Black tree balance</font>
00340                 <font class="comment">// After deleting node x</font>
00341                 <font class="keywordflow">while</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> != <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a> &amp;&amp; <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f13">isNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>))
00342                 {
00343                         <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> == <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Left)
<a name="l00344"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f24">00344</a>                         {
00345                                 CFreeNode *<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Right;
00346                                 <font class="keywordflow">if</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f12">isNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>))
00347                                 {
00348                                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00349                                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00350                                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c1">rotateLeft</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00351 
00352                                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00353 
00354                                         <a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Right;
00355                                 }
00356                                 <font class="keywordflow">if</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f13">isNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>-&gt;Left) &amp;&amp; <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f13">isNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>-&gt;Right))
00357                                 {
00358                                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00359                                         <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent;
00360 
00361                                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00362                                 }
00363                                 <font class="keywordflow">else</font>
00364                                 {
00365                                         <font class="keywordflow">if</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f13">isNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>-&gt;Right))
00366                                         {
00367                                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>-&gt;Left);
00368                                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00369                                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c2">rotateRight</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00370                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Right;
00371                                         }
00372                                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f18">setNodeColor</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f12">isNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent));
00373                                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00374                                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>-&gt;Right);
00375                                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c1">rotateLeft</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00376 
00377                                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00378                                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>-&gt;Right);
00379 
<a name="l00380"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f21">00380</a>                                         <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a>;
00381                                 }
00382                         }
00383                         <font class="keywordflow">else</font>
00384                         {
00385                                 CFreeNode *<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Left;
00386                                 <font class="keywordflow">if</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f12">isNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>))
00387                                 {
<a name="l00388"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f22">00388</a>                                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00389                                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00390                                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c2">rotateRight</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00391 
00392                                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00393 
00394                                         <a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Left;
00395                                 }
<a name="l00396"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f1">00396</a>                                 <font class="keywordflow">if</font> ( <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f13">isNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>-&gt;Right) &amp;&amp; <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f13">isNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>-&gt;Left) )
00397                                 {
00398                                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00399                                         <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent;
00400 
00401                                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00402                                 }
00403                                 <font class="keywordflow">else</font>
00404                                 {
00405                                         <font class="keywordflow">if</font> ( <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f13">isNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>-&gt;Left) )
00406                                         {
00407                                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>-&gt;Right);
<a name="l00408"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f2">00408</a>                                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00409                                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c1">rotateLeft</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00410                                                 <a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Left;
00411                                         }
00412                                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f18">setNodeColor</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f12">isNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent) );
00413                                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00414                                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>-&gt;Left);
00415 
00416                                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c2">rotateRight</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00417 
00418                                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00419                                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>-&gt;Left);
<a name="l00420"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f3">00420</a> 
00421                                         <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a>;
00422                                 }
00423                         }
00424                 }
00425                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>);
00426                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>);
<a name="l00427"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f4">00427</a>         }
00428 }
00429 
00430 <font class="comment">// *********************************************************</font>
00431 <font class="comment">// Node methods</font>
00432 <font class="comment">// *********************************************************</font>
00433 
<a name="l00434"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f5">00434</a> CHeapAllocator::CNodeBegin *CHeapAllocator::splitNode (CNodeBegin *node, uint newSize)
00435 {
00436         <font class="comment">// Should be smaller than node size</font>
00437         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (newSize &lt;= <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (node));
00438 
00439         <font class="comment">// Align size</font>
00440         uint allignedSize = (newSize&amp;~(<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u17u12">Align</a>-1)) + (( (newSize&amp;(<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u17u12">Align</a>-1))==0 ) ? 0 : <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u17u12">Align</a>);
<a name="l00441"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f6">00441</a>         <font class="keywordflow">if</font> (allignedSize &lt;= <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u18u14">UserDataBlockSizeMin</a>)
00442                 allignedSize = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u18u14">UserDataBlockSizeMin</a>;
00443 
00444 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00445 <font class="preprocessor"></font>        <font class="comment">// End magic number aligned on new size</font>
00446         node-&gt;EndMagicNumber = (uint32*)((uint8*)node + newSize + <font class="keyword">sizeof</font> (CNodeBegin));
00447 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
<a name="l00448"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">00448</a> <font class="preprocessor"></font>
00449         <font class="comment">// Rest is empty ?</font>
00450         <font class="keywordflow">if</font> ( <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (node) - allignedSize &lt; <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u18u14">UserDataBlockSizeMin</a> + <font class="keyword">sizeof</font> (CNodeBegin) + NL_HEAP_NODE_END_SIZE )
00451                 <font class="comment">// No split</font>
00452                 <font class="keywordflow">return</font> NULL;
00453 
00454         <font class="comment">// New node begin structure</font>
00455         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *newNode = (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>*)((uint8*)node + <font class="keyword">sizeof</font> (CNodeBegin) + allignedSize + NL_HEAP_NODE_END_SIZE );
00456 
<a name="l00457"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f0">00457</a>         <font class="comment">// Fill the new node header</font>
00458 
00459         <font class="comment">// Size</font>
00460         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f17">setNodeSize</a> (newNode, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (node) - allignedSize - <font class="keyword">sizeof</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>) - NL_HEAP_NODE_END_SIZE);
00461 
00462         <font class="comment">// Set the node free</font>
00463         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f14">setNodeFree</a> (newNode);
00464 
00465         <font class="comment">// Set the previous node pointer</font>
00466         newNode-&gt;Previous = node;
00467 
00468         <font class="comment">// Last flag</font>
00469         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f16">setNodeLast</a> (newNode, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f10">isNodeLast</a> (node));
00470 
00471 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00472 <font class="preprocessor"></font>        <font class="comment">// Begin markers</font>
00473         memset (newNode-&gt;BeginMarkers, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u15u3">BeginNodeMarkers</a>, CNodeBegin::MarkerSize-1);
00474         newNode-&gt;BeginMarkers[CNodeBegin::MarkerSize-1] = 0;
00475 
00476         <font class="comment">// End pointer</font>
00477         newNode-&gt;EndMagicNumber = (uint32*)((uint8*)newNode + <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (newNode) + <font class="keyword">sizeof</font> (CNodeBegin));
<a name="l00478"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c17">00478</a> 
00479         <font class="comment">// End markers</font>
00480         CNodeEnd *endNode = (CNodeEnd*)((uint8*)newNode + <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (newNode) + <font class="keyword">sizeof</font> (CNodeBegin));
00481         memset (endNode-&gt;EndMarkers, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u15u4">EndNodeMarkers</a>, CNodeEnd::MarkerSize-1);
00482         endNode-&gt;EndMarkers[CNodeEnd::MarkerSize-1] = 0;
00483 
00484         <font class="comment">// No source informations</font>
00485         newNode-&gt;File = NULL;
00486         newNode-&gt;Line = 0xffff;
00487         node-&gt;AllocateNumber = 0xffffffff;
00488         memset (newNode-&gt;Category, 0, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u15u2">CategoryStringLength</a>);
00489 
00490         <font class="comment">// Heap pointer</font>
00491         newNode-&gt;Heap = <font class="keyword">this</font>;
00492 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00493 <font class="preprocessor"></font>
00494         <font class="comment">// Get next node</font>
00495         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *next = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f1">getNextNode</a> (node);
00496         <font class="keywordflow">if</font> (next)
00497         {
00498                 <font class="comment">// Set previous</font>
00499                 next-&gt;Previous = newNode;
00500 
00501                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a1">NL_UPDATE_MAGIC_NUMBER</a> (next);
00502         }
00503 
00504         <font class="comment">// Should be big enough</font>
00505         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (newNode) &gt;= <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u18u14">UserDataBlockSizeMin</a>);
00506 
00507         <font class="comment">// New size of the first node</font>
00508         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f17">setNodeSize</a> (node, allignedSize);
00509 
00510         <font class="comment">// No more the last</font>
00511         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f16">setNodeLast</a> (node, <font class="keyword">false</font>);
00512 
00513         <font class="comment">// Return new node</font>
00514         <font class="keywordflow">return</font> newNode;
00515 }
00516 
00517 <font class="comment">// *********************************************************</font>
00518 
00519 <font class="keywordtype">void</font> CHeapAllocator::mergeNode (CNodeBegin *node)
00520 {
00521         <font class="comment">// Get the previous node to merge with</font>
00522         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *previous = node-&gt;Previous;
00523         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f1">getNextNode</a> (previous) == node);
00524         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (previous);
00525         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f8">isNodeFree</a> (previous));
00526 
00527         <font class="comment">// New size</font>
00528         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f17">setNodeSize</a> (previous, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (previous) + <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (node) + <font class="keyword">sizeof</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>) + NL_HEAP_NODE_END_SIZE);
00529 
00530 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00531 <font class="preprocessor"></font>        <font class="comment">// Set end pointers</font>
00532         previous-&gt;EndMagicNumber = (uint32*)((uint8*)previous + <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (previous) + <font class="keyword">sizeof</font> (CNodeBegin));
00533 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00534 <font class="preprocessor"></font>
00535         <font class="comment">// Get the next node to relink</font>
00536         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *next = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f1">getNextNode</a> (node);
00537         <font class="keywordflow">if</font> (next)
00538         {
00539                 <font class="comment">// Relink</font>
00540                 next-&gt;Previous = previous;
00541 
00542                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a1">NL_UPDATE_MAGIC_NUMBER</a> (next);
00543         }
<a name="l00544"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c0">00544</a> 
00545         <font class="comment">// Get the last flag</font>
00546         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f16">setNodeLast</a> (previous, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f10">isNodeLast</a> (node));
00547 
00548 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00549 <font class="preprocessor"></font>
00550         <font class="comment">// todo align</font>
00551 
00552         <font class="comment">// Clear the node informations</font>
00553         memset (((uint8*)node + <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (node) + <font class="keyword">sizeof</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>)), <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u15u7">DeletedMemory</a>, NL_HEAP_NODE_END_SIZE);
00554         memset (node, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u15u7">DeletedMemory</a>, <font class="keyword">sizeof</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>));
00555 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00556 <font class="preprocessor"></font>}
00557 
00558 
00559 <font class="comment">// *********************************************************</font>
00560 <font class="comment">// *********************************************************</font>
00561 
00562 <font class="comment">// Synchronized methods</font>
00563 
00564 <font class="comment">// *********************************************************</font>
00565 <font class="comment">// *********************************************************</font>
00566 
00567 
00568 <font class="keywordtype">void</font> CHeapAllocator::initEmptyBlock (CMainBlock&amp; mainBlock)
00569 {
00570         <font class="comment">// Get the node pointer</font>
00571         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *node = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f21">getFirstNode</a> (&amp;mainBlock);
00572 
00573         <font class="comment">// Allocated size remaining after alignment</font>
00574         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> ((uint32)node - (uint32)mainBlock.Ptr &gt;= 0);
00575         uint allocSize = mainBlock.Size - ((uint32)node - (uint32)mainBlock.Ptr);
00576 
00577         <font class="comment">// *** Fill the new node header</font>
00578 
00579         <font class="comment">// User data size</font>
00580         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f17">setNodeSize</a> (node, allocSize-<font class="keyword">sizeof</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>)-NL_HEAP_NODE_END_SIZE);
00581 
00582         <font class="comment">// Node is free</font>
00583         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f14">setNodeFree</a> (node);
00584 
00585         <font class="comment">// Node is last</font>
00586         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f16">setNodeLast</a> (node, <font class="keyword">true</font>);
00587 
00588         <font class="comment">// No previous node</font>
00589         node-&gt;Previous = NULL;
00590 
00591         <font class="comment">// Debug info</font>
00592 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00593 <font class="preprocessor"></font>        <font class="comment">// End magic number</font>
00594         node-&gt;EndMagicNumber = (uint32*)((uint8*)node + <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (node) + <font class="keyword">sizeof</font> (CNodeBegin));
00595 
00596         <font class="comment">// Begin markers</font>
00597         memset (node-&gt;BeginMarkers, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u15u3">BeginNodeMarkers</a>, CNodeBegin::MarkerSize-1);
00598         node-&gt;BeginMarkers[CNodeBegin::MarkerSize-1] = 0;
00599 
00600         <font class="comment">// End markers</font>
00601         CNodeEnd *endNode = (CNodeEnd*)node-&gt;EndMagicNumber;
00602         memset (endNode-&gt;EndMarkers, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u15u4">EndNodeMarkers</a>, CNodeEnd::MarkerSize-1);
00603         endNode-&gt;EndMarkers[CNodeEnd::MarkerSize-1] = 0;
00604 
00605         <font class="comment">// Unallocated memory</font>
00606         memset ((uint8*)node + <font class="keyword">sizeof</font>(<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>), <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u15u5">UnallocatedMemory</a>, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (node) );
00607 
00608         <font class="comment">// No source file</font>
00609         memset (node-&gt;Category, 0, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u15u2">CategoryStringLength</a>);
00610         node-&gt;File = NULL;
00611         node-&gt;Line = 0xffff;
00612         node-&gt;AllocateNumber = 0xffffffff;
00613 
00614         <font class="comment">// Heap pointer</font>
00615         node-&gt;Heap = <font class="keyword">this</font>;
00616 
00617         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a1">NL_UPDATE_MAGIC_NUMBER</a> (node);
00618 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00619 <font class="preprocessor"></font>}
00620 
00621 <font class="comment">// *********************************************************</font>
00622 
00623 uint CHeapAllocator::getBlockSize (<font class="keywordtype">void</font> *block)
00624 {
00625         <font class="comment">// Get the node pointer</font>
00626         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *node = (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>*) ((uint)block - <font class="keyword">sizeof</font> (CNodeBegin));
00627 
00628         <font class="keywordflow">return</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (((<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>*) ((uint)block - <font class="keyword">sizeof</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>))));
00629 }
00630 
00631 <font class="comment">// *********************************************************</font>
00632 
00633 <font class="preprocessor">#ifdef NL_HEAP_ALLOCATION_NDEBUG</font>
00634 <font class="preprocessor"></font><font class="keywordtype">void</font> *CHeapAllocator::allocate (uint size)
00635 <font class="preprocessor">#else // NL_HEAP_ALLOCATION_NDEBUG</font>
00636 <font class="preprocessor"></font><font class="keywordtype">void</font> *CHeapAllocator::allocate (uint size, <font class="keyword">const</font> <font class="keywordtype">char</font> *sourceFile, uint line, <font class="keyword">const</font> <font class="keywordtype">char</font> *category)
00637 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00638 <font class="preprocessor"></font>{
00639         <font class="comment">// Check size is valid</font>
00640         <font class="keywordflow">if</font> (size != 0)
00641         {
00642 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00643 <font class="preprocessor"></font>                <font class="comment">// If category is NULL</font>
<a name="l00644"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c8">00644</a>                 <font class="keywordflow">if</font> (category == NULL)
00645                 {
00646                         <font class="comment">// Get the current category</font>
00647                         CCategory *cat = (CCategory*)_CategoryStack.getPointer ();
00648                         <font class="keywordflow">if</font> (cat)
00649                         {
00650                                 category = cat-&gt;Name;
00651                         }
00652                         <font class="keywordflow">else</font>
00653                         {
00654                                 <font class="comment">// Not yet initialised</font>
00655                                 category = <a class="code" href="memory_2heap__allocator_8cpp.html#a3">NL_HEAP_UNKNOWN_CATEGORY</a>;
00656                         }
00657                 }
00658 
00659                 <font class="comment">// Checks ?</font>
00660                 <font class="keywordflow">if</font> (_AlwaysCheck)
00661                 {
00662                         <font class="comment">// Check heap integrity</font>
00663                         internalCheckHeap (<font class="keyword">true</font>);
00664                 }
00665 
00666                 <font class="comment">// Check breakpoints</font>
00667                 <font class="comment">/*if (_Breakpoints.find (_AllocateCount) != _Breakpoints.end())</font>
00668 <font class="comment">                {</font>
00669 <font class="comment">                        // ********</font>
00670 <font class="comment">                        // * STOP *</font>
00671 <font class="comment">                        // ********</font>
00672 <font class="comment">                        // * Breakpoints allocation</font>
00673 <font class="comment">                        // ********</font>
00674 <font class="comment">                        NL_ALLOC_STOP;</font>
00675 <font class="comment">                }*/</font>
00676 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00677 <font class="preprocessor"></font>
00678                 <font class="comment">// Small or largs block ?</font>
00679 <font class="preprocessor">#ifdef NL_HEAP_NO_SMALL_BLOCK_OPTIMIZATION</font>
00680 <font class="preprocessor"></font>                <font class="keywordflow">if</font> (0)
00681 <font class="preprocessor">#else // NL_HEAP_NO_SMALL_BLOCK_OPTIMIZATION</font>
00682 <font class="preprocessor"></font>                <font class="keywordflow">if</font> (size &lt;= LastSmallBlock)
00683 <font class="preprocessor">#endif// NL_HEAP_NO_SMALL_BLOCK_OPTIMIZATION</font>
00684 <font class="preprocessor"></font>                {
00685                         <font class="comment">// *******************</font>
00686                         <font class="comment">// Small block</font>
00687                         <font class="comment">// *******************</font>
00688                         
00689                         enterCriticalSectionSB ();
00690 
00691                         <font class="comment">// Get pointer on the free block list</font>
00692                         CNodeBegin **freeNode = (CNodeBegin **)_FreeSmallBlocks+<a class="code" href="include_2nel_2misc_2heap__allocator_8h.html#a2">NL_SIZE_TO_SMALLBLOCK_INDEX</a> (size);
00693 
00694                         <font class="comment">// Not found ?</font>
00695                         <font class="keywordflow">if</font> (*freeNode == NULL)
00696                         {
00697                                 leaveCriticalSectionSB ();
00698 
00699                                 <font class="comment">// Size must be aligned</font>
00700                                 uint alignedSize = <a class="code" href="include_2nel_2misc_2heap__allocator_8h.html#a3">NL_ALIGN_SIZE_FOR_SMALLBLOCK</a> (size);
00701 
00702                                 <font class="comment">// Use internal allocator</font>
00703                                 CSmallBlockPool *smallBlock = (CSmallBlockPool *)<a class="code" href="include_2nel_2misc_2heap__allocator_8h.html#a4">NelAlloc</a> (*<font class="keyword">this</font>, <font class="keyword">sizeof</font>(CSmallBlockPool) + SmallBlockPoolSize * (<font class="keyword">sizeof</font>(CNodeBegin) + alignedSize + 
00704                                         NL_HEAP_NODE_END_SIZE), <a class="code" href="memory_2heap__allocator_8cpp.html#a0">NL_HEAP_SB_CATEGORY</a>);
00705 
00706                                 enterCriticalSectionSB ();
00707 
00708                                 <font class="comment">// Link this new block</font>
00709                                 smallBlock-&gt;Size = alignedSize;
00710                                 smallBlock-&gt;Next = (CSmallBlockPool*)_SmallBlockPool;
00711                                 _SmallBlockPool = smallBlock;
00712 
00713                                 <font class="comment">// Initialize the block</font>
00714                                 uint pool;
00715                                 CNodeBegin *nextNode = *freeNode;
00716                                 <font class="keywordflow">for</font> (pool=0; pool&lt;SmallBlockPoolSize; pool++)
00717                                 {
00718                                         <font class="comment">// Get the pool</font>
00719                                         CNodeBegin *node = getSmallBlock (smallBlock, pool);
00720 
00721                                         <font class="comment">// Set as free</font>
00722                                         node-&gt;SizeAndFlags = alignedSize;
00723 
00724                                         <font class="comment">// Insert in the list</font>
00725                                         setNextSmallBlock (node, nextNode);
00726                                         nextNode = node;
00727 
00728                                         <font class="comment">// Set debug informations</font>
00729 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00730 <font class="preprocessor"></font>                                        <font class="comment">// Set node free</font>
00731                                         setNodeFree (node);
00732                                         
00733                                         <font class="comment">// End magic number</font>
00734                                         node-&gt;EndMagicNumber = (uint32*)(CNodeEnd*)((uint8*)node + getNodeSize (node) + <font class="keyword">sizeof</font> (CNodeBegin));
00735 
00736                                         <font class="comment">// Begin markers</font>
00737                                         memset (node-&gt;BeginMarkers, BeginNodeMarkers, CNodeBegin::MarkerSize-1);
00738                                         node-&gt;BeginMarkers[CNodeBegin::MarkerSize-1] = 0;
00739 
00740                                         <font class="comment">// End markers</font>
00741                                         CNodeEnd *endNode = (CNodeEnd*)((uint8*)node + getNodeSize (node) + <font class="keyword">sizeof</font> (CNodeBegin));
00742                                         memset (endNode-&gt;EndMarkers, EndNodeMarkers, CNodeEnd::MarkerSize-1);
00743                                         endNode-&gt;EndMarkers[CNodeEnd::MarkerSize-1] = 0;
00744 
00745                                         <font class="comment">// Unallocated memory</font>
00746                                         memset ((uint8*)node + <font class="keyword">sizeof</font>(CNodeBegin), UnallocatedMemory, getNodeSize (node) );
<a name="l00747"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c13">00747</a> 
00748                                         <font class="comment">// No source file</font>
00749                                         memset (node-&gt;Category, 0, CategoryStringLength);
00750                                         node-&gt;File = NULL;
00751                                         node-&gt;Line = 0xffff;
00752                                         node-&gt;AllocateNumber = 0xffffffff;
00753 
<a name="l00754"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c14">00754</a>                                         <font class="comment">// Heap pointer</font>
00755                                         node-&gt;Heap = <font class="keyword">this</font>;
00756 
00757                                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a1">NL_UPDATE_MAGIC_NUMBER</a> (node);
00758 
00759 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00760 <font class="preprocessor"></font>                                }
<a name="l00761"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c15">00761</a> 
00762                                 <font class="comment">// Link the new blocks</font>
00763                                 *freeNode = nextNode;
00764                         }
00765 
00766                         <font class="comment">// Check allocation as been done</font>
00767                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (*freeNode);
<a name="l00768"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c16">00768</a> 
00769                         <font class="comment">// Get a node</font>
00770                         CNodeBegin *node = *freeNode;
00771 
00772                         <font class="comment">// Checks</font>
00773                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (size &lt;= getNodeSize (node));
00774                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> ((NL_SIZE_TO_SMALLBLOCK_INDEX (size)) &lt; (NL_SMALLBLOCK_COUNT));
<a name="l00775"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c11">00775</a> 
00776                         <font class="comment">// Relink</font>
00777                         *freeNode = getNextSmallBlock (node);
00778 
00779 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG               </font>
00780 <font class="preprocessor"></font>                        <font class="comment">// Check the node CRC</font>
00781                         checkNode (node, evalMagicNumber (node));
00782 
<a name="l00783"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c12">00783</a>                         <font class="comment">// Set node free for checks</font>
00784                         setNodeUsed (node);
00785 
00786                         <font class="comment">// Fill category</font>
00787                         strncpy (node-&gt;Category, category, CategoryStringLength-1);
00788 
00789                         <font class="comment">// Source filename</font>
00790                         node-&gt;File = sourceFile;
00791 
00792                         <font class="comment">// Source line</font>
00793                         node-&gt;Line = line;
00794 
00795                         <font class="comment">// Allocate count</font>
00796                         node-&gt;AllocateNumber = _AllocateCount++;
00797 
00798                         <font class="comment">// End magic number aligned on new size</font>
00799                         node-&gt;EndMagicNumber = (uint32*)((uint8*)node + size + <font class="keyword">sizeof</font> (CNodeBegin));
00800 
00801                         <font class="comment">// Uninitialised memory</font>
00802                         memset ((uint8*)node + <font class="keyword">sizeof</font>(CNodeBegin), UninitializedMemory, (uint32)(node-&gt;EndMagicNumber) - ( (uint32)node + <font class="keyword">sizeof</font>(CNodeBegin) ) );
00803 
00804                         <font class="comment">// Crc node</font>
00805                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a1">NL_UPDATE_MAGIC_NUMBER</a> (node);
00806 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00807 <font class="preprocessor"></font>
00808                         leaveCriticalSectionSB ();
00809 
00810                         <font class="comment">// Return the user pointer</font>
00811                         <font class="keywordflow">return</font> (<font class="keywordtype">void</font>*)((uint)node + <font class="keyword">sizeof</font> (CNodeBegin));
<a name="l00812"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a8">00812</a>                 }
00813                 <font class="keywordflow">else</font>
00814                 {
00815                         <font class="comment">// *******************</font>
00816                         <font class="comment">// Large block</font>
00817                         <font class="comment">// *******************</font>
00818 
00819                         <font class="comment">// Check size</font>
00820                         <font class="keywordflow">if</font> ( (size &amp; ~CNodeBegin::SizeMask) != 0)
00821                         {
00822                                 <font class="comment">// ********</font>
00823                                 <font class="comment">// * STOP *</font>
00824                                 <font class="comment">// ********</font>
00825                                 <font class="comment">// * Attempt to allocate more than 1 Go</font>
00826                                 <font class="comment">// ********</font>
00827                                 NL_ALLOC_STOP
00828 
00829                                 <font class="comment">// Select outofmemory mode</font>
00830                                 <font class="keywordflow">if</font> (_OutOfMemoryMode == ReturnNull)
00831                                         <font class="keywordflow">return</font> NULL;
00832                                 <font class="keywordflow">else</font>
00833                                         <font class="keywordflow">throw</font> 0;
00834                         }
00835 
00836                         enterCriticalSectionLB ();
00837 
00838                         <font class="comment">// Find a free node</font>
00839                         CHeapAllocator::CFreeNode *freeNode = CHeapAllocator::find (size);
00840 
00841                         <font class="comment">// The node</font>
00842                         CNodeBegin *node;
00843 
00844                         <font class="comment">// Node not found ?</font>
00845                         <font class="keywordflow">if</font> (freeNode == NULL)
<a name="l00846"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a11">00846</a>                         {
00847                                 <font class="comment">// Block allocation mode</font>
00848                                 <font class="keywordflow">if</font> ((_BlockAllocationMode == DontGrow) &amp;&amp; (_MainBlockList != NULL))
00849                                 {
00850                                         <font class="comment">// Select outofmemory mode</font>
00851                                         <font class="keywordflow">if</font> (_OutOfMemoryMode == ReturnNull)
00852                                                 <font class="keywordflow">return</font> NULL;
00853                                         <font class="keywordflow">else</font>
00854                                                 <font class="keywordflow">throw</font> 0;
00855                                 }
00856 
<a name="l00857"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a12">00857</a>                                 <font class="comment">// The node</font>
00858                                 uint8 *buffer;
00859 
00860                                 <font class="comment">// Alloc size</font>
00861                                 uint allocSize;
00862 
00863                                 <font class="comment">// Aligned size</font>
<a name="l00864"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a9">00864</a>                                 uint allignedSize = (size&amp;~(Align-1)) + (( (size&amp;(Align-1))==0 ) ? 0 : Align);
00865                                 <font class="keywordflow">if</font> (allignedSize &lt; BlockDataSizeMin)
00866                                         allignedSize = BlockDataSizeMin;
00867 
00868                                 <font class="comment">// Does the node bigger than mainNodeSize ?</font>
00869                                 <font class="keywordflow">if</font> (allignedSize &gt; (_MainBlockSize-<font class="keyword">sizeof</font> (CNodeBegin)-NL_HEAP_NODE_END_SIZE))
00870                                         <font class="comment">// Allocate a specific block</font>
00871                                         allocSize = allignedSize + <font class="keyword">sizeof</font> (CNodeBegin) + NL_HEAP_NODE_END_SIZE;
00872                                 <font class="keywordflow">else</font>
00873                                         <font class="comment">// Allocate a new block</font>
00874                                         allocSize = _MainBlockSize;
<a name="l00875"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a10">00875</a> 
00876                                 <font class="comment">// Allocate the buffer</font>
00877                                 buffer = allocateBlock (allocSize+Align);
00878 
00879                                 <font class="comment">// Add the buffer</font>
00880                                 CMainBlock *mainBlock = (CMainBlock*)allocateBlock (<font class="keyword">sizeof</font>(CMainBlock)); 
00881                                 mainBlock-&gt;Size = allocSize+Align;
00882                                 mainBlock-&gt;Ptr = buffer;
<a name="l00883"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a21">00883</a>                                 mainBlock-&gt;Next = _MainBlockList;
00884                                 _MainBlockList = mainBlock;
00885 
00886                                 <font class="comment">// Init the new block</font>
00887                                 initEmptyBlock (*mainBlock);
00888 
00889                                 <font class="comment">// Get the first node</font>
<a name="l00890"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a6">00890</a>                                 node = getFirstNode (mainBlock);
00891                         }
00892                         <font class="keywordflow">else</font>
00893                         {
00894                                 <font class="comment">// Get the node</font>
00895                                 node = getNode (freeNode);
00896 
00897                                 <font class="comment">// Remove the node from free blocks and get the removed block</font>
00898                                 erase (freeNode);
00899                         }
<a name="l00900"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f25">00900</a> 
00901 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00902 <font class="preprocessor"></font>                        <font class="comment">// Check the node CRC</font>
00903                         checkNode (node, evalMagicNumber (node));
00904 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00905 <font class="preprocessor"></font>
00906                         <font class="comment">// Split the node</font>
<a name="l00907"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f26">00907</a>                         CNodeBegin *rest = splitNode (node, size);
00908 
00909                         <font class="comment">// Fill informations for the first part of the node</font>
00910 
00911                         <font class="comment">// Clear free flag</font>
00912                         setNodeUsed (node);
00913 
<a name="l00914"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f27">00914</a> <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00915 <font class="preprocessor"></font>                        <font class="comment">// Fill category</font>
00916                         strncpy (node-&gt;Category, category, CategoryStringLength-1);
00917 
00918                         <font class="comment">// Source filename</font>
00919                         node-&gt;File = sourceFile;
00920 
00921                         <font class="comment">// Source line</font>
00922                         node-&gt;Line = line;
00923 
00924                         <font class="comment">// Allocate count</font>
00925                         node-&gt;AllocateNumber = _AllocateCount++;
00926 
00927                         <font class="comment">// Crc node</font>
00928                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a1">NL_UPDATE_MAGIC_NUMBER</a> (node);
00929 
00930                         <font class="comment">// Uninitialised memory</font>
00931                         memset ((uint8*)node + <font class="keyword">sizeof</font>(CNodeBegin), UninitializedMemory, (uint32)(node-&gt;EndMagicNumber) - ( (uint32)node + <font class="keyword">sizeof</font>(CNodeBegin) ) );
00932 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00933 <font class="preprocessor"></font>
00934                         <font class="comment">// Node has been splited ?</font>
00935                         <font class="keywordflow">if</font> (rest)
<a name="l00936"></a><a class="code" href="memory_2heap__allocator_8cpp.html#a0">00936</a>                         {
<a name="l00937"></a><a class="code" href="memory_2heap__allocator_8cpp.html#a1">00937</a>                                 <font class="comment">// Fill informations for the second part of the node</font>
<a name="l00938"></a><a class="code" href="memory_2heap__allocator_8cpp.html#a2">00938</a> 
<a name="l00939"></a><a class="code" href="memory_2heap__allocator_8cpp.html#a3">00939</a>                                 <font class="comment">// Get the freeNode</font>
00940                                 freeNode = getFreeNode (rest);
00941 
00942                                 <font class="comment">// Insert the free node</font>
00943                                 insert (freeNode);
00944 
00945                                 <font class="comment">// Crc node</font>
00946                                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a1">NL_UPDATE_MAGIC_NUMBER</a> (rest);
00947                         }
00948 
00949                         <font class="comment">// Check the node size</font>
00950                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> ( size &lt;= getNodeSize (node) );
00951                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> ( std::max ((uint)BlockDataSizeMin, size + (uint)Align) + <font class="keyword">sizeof</font> (CNodeBegin) + <font class="keyword">sizeof</font> (CNodeEnd) + <font class="keyword">sizeof</font> (CNodeBegin) + <font class="keyword">sizeof</font> (CNodeEnd) + BlockDataSizeMin &gt;= getNodeSize (node) );
00952 
<a name="l00953"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a0">00953</a>                         <font class="comment">// Check pointer alignment</font>
00954                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (((uint32)node&amp;(Align-1)) == 0);
00955                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (((uint32)((<font class="keywordtype">char</font>*)node + <font class="keyword">sizeof</font>(CNodeBegin))&amp;(Align-1)) == 0);
00956 
00957                         <font class="comment">// Check size</font>
00958                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> ((uint32)node-&gt;EndMagicNumber &lt;= (uint32)((uint8*)node+<font class="keyword">sizeof</font>(CNodeBegin)+getNodeSize (node) ));
00959                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> ((uint32)node-&gt;EndMagicNumber &gt; (uint32)(((uint8*)node+<font class="keyword">sizeof</font>(CNodeBegin)+getNodeSize (node) ) - BlockDataSizeMin - BlockDataSizeMin - <font class="keyword">sizeof</font>(CNodeBegin) - <font class="keyword">sizeof</font>(CNodeEnd)));
00960 
00961                         leaveCriticalSectionLB ();
00962 
00963                         <font class="comment">// Return the user pointer</font>
00964                         <font class="keywordflow">return</font> (<font class="keywordtype">void</font>*)((uint)node + <font class="keyword">sizeof</font> (CNodeBegin));
00965                 }
00966         }
00967         <font class="keywordflow">else</font>
00968         {
00969                 <font class="comment">// ********</font>
00970                 <font class="comment">// * STOP *</font>
00971                 <font class="comment">// ********</font>
00972                 <font class="comment">// * Attempt to allocate 0 bytes</font>
00973                 <font class="comment">// ********</font>
00974                 NL_ALLOC_STOP;
00975                 <font class="keywordflow">return</font> NULL;
00976         }
00977 }
00978 
00979 <font class="comment">// *********************************************************</font>
00980 
00981 <font class="keywordtype">void</font> CHeapAllocator::free (<font class="keywordtype">void</font> *ptr)
00982 {
00983         <font class="comment">// Delete a null pointer ?</font>
00984         <font class="keywordflow">if</font> (ptr == NULL)
00985         {
00986                 <font class="comment">// ********</font>
00987                 <font class="comment">// * STOP *</font>
00988                 <font class="comment">// ********</font>
00989                 <font class="comment">// * Attempt to delete a NULL pointer</font>
00990                 <font class="comment">// ********</font>
00991 <font class="preprocessor">#ifdef NL_HEAP_STOP_NULL_FREE</font>
00992 <font class="preprocessor"></font>                NL_ALLOC_STOP;
00993 <font class="preprocessor">#endif // NL_HEAP_STOP_NULL_FREE</font>
00994 <font class="preprocessor"></font>        }
00995         <font class="keywordflow">else</font>
00996         {
00997 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00998 <font class="preprocessor"></font>                <font class="comment">// Checks ?</font>
00999                 <font class="keywordflow">if</font> (_AlwaysCheck)
01000                 {
01001                         <font class="comment">// Check heap integrity</font>
01002                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c10">internalCheckHeap</a> (<font class="keyword">true</font>);
01003                 }
01004 
01005                 <font class="comment">// Get the node pointer</font>
01006                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *node = (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>*) ((uint)ptr - <font class="keyword">sizeof</font> (CNodeBegin));
01007 
01008                 <font class="comment">// Check the node CRC</font>
01009                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c13">enterCriticalSectionSB</a> ();
01010                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c15">enterCriticalSectionLB</a> ();
<a name="l01011"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a1">01011</a>                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c9">checkNode</a> (node, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f0">evalMagicNumber</a> (node));
01012                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c16">leaveCriticalSectionLB</a> ();
01013                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c14">leaveCriticalSectionSB</a> ();
01014 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01015 <font class="preprocessor"></font>
01016                 <font class="comment">// Large or small block ?</font>
01017 <font class="preprocessor">#ifdef NL_HEAP_ALLOCATION_NDEBUG</font>
01018 <font class="preprocessor"></font>                uint size = (((<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>*) ((uint)ptr - <font class="keyword">sizeof</font> (CNodeBegin))))-&gt;SizeAndFlags;
<a name="l01019"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c3">01019</a> <font class="preprocessor">#else // NL_HEAP_ALLOCATION_NDEBUG</font>
01020 <font class="preprocessor"></font>                uint size = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (((<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>*) ((uint)ptr - <font class="keyword">sizeof</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>))));
01021 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01022 <font class="preprocessor"></font>                <font class="keywordflow">if</font> (size &lt;= <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#s11s7">LastSmallBlock</a>)
01023                 {
01024                         <font class="comment">// *******************</font>
01025                         <font class="comment">// Small block</font>
01026                         <font class="comment">// *******************</font>
01027 
01028                         <font class="comment">// Check the node has not been deleted</font>
01029                         <font class="keywordflow">if</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f8">isNodeFree</a> (node))
01030                         {
01031                                 <font class="comment">// ********</font>
01032                                 <font class="comment">// * STOP *</font>
01033                                 <font class="comment">// ********</font>
01034                                 <font class="comment">// * Attempt to delete a pointer already deleted</font>
01035                                 <font class="comment">// ********</font>
01036                                 <font class="comment">// * (*node):   the already deleted node</font>
01037                                 <font class="comment">// ********</font>
01038                                 NL_ALLOC_STOP;
01039                         }
01040                         <font class="keywordflow">else</font>
01041                         {
01042                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c13">enterCriticalSectionSB</a> ();
01043 
01044 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
01045 <font class="preprocessor"></font>                                <font class="comment">// Uninitialised memory</font>
01046                                 memset ((uint8*)node + <font class="keyword">sizeof</font>(<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>), <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u15u7">DeletedMemory</a>, size );
01047 
01048                                 <font class="comment">// Set end pointers</font>
01049                                 node-&gt;EndMagicNumber = (uint32*)((uint8*)node + size + <font class="keyword">sizeof</font> (CNodeBegin));
01050 
01051                                 <font class="comment">// Mark has free</font>
01052                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f14">setNodeFree</a> (node);
01053 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01054 <font class="preprocessor"></font>
01055                                 <font class="comment">// Add in the free list</font>
01056                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> **freeNode = (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> **)<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o11">_FreeSmallBlocks</a>+<a class="code" href="include_2nel_2misc_2heap__allocator_8h.html#a2">NL_SIZE_TO_SMALLBLOCK_INDEX</a> (size);
01057                                 ((<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>*) ((uint)ptr - <font class="keyword">sizeof</font> (CNodeBegin)))-&gt;Previous = *freeNode;
01058                                 *freeNode = ((<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>*) ((uint)ptr - <font class="keyword">sizeof</font> (CNodeBegin)));
01059 
01060                                 <font class="comment">// Update smallblock crc</font>
01061                                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a1">NL_UPDATE_MAGIC_NUMBER</a> (node);
01062 
01063                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c14">leaveCriticalSectionSB</a> ();
01064                         }
01065                 }
01066                 <font class="keywordflow">else</font>
01067                 {
01068 <font class="preprocessor">#ifdef NL_HEAP_ALLOCATION_NDEBUG</font>
01069 <font class="preprocessor"></font>                        <font class="comment">// Get the real size</font>
01070                         size = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (((<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>*) ((uint)ptr - <font class="keyword">sizeof</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>))));
01071 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01072 <font class="preprocessor"></font>
01073                         <font class="comment">// Get the node pointer</font>
01074                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *node = (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>*) ((uint)ptr - <font class="keyword">sizeof</font> (CNodeBegin));
01075 
01076                         <font class="comment">// Check the node has not been deleted</font>
01077                         <font class="keywordflow">if</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f8">isNodeFree</a> (node))
01078                         {
01079                                 <font class="comment">// ********</font>
01080                                 <font class="comment">// * STOP *</font>
01081                                 <font class="comment">// ********</font>
01082                                 <font class="comment">// * Attempt to delete a pointer already deleted</font>
01083                                 <font class="comment">// ********</font>
01084                                 <font class="comment">// * (*node):   the already deleted node</font>
01085                                 <font class="comment">// ********</font>
01086                                 NL_ALLOC_STOP;
01087                         }
01088                         <font class="keywordflow">else</font>
01089                         {
01090                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c15">enterCriticalSectionLB</a> ();
01091 
01092 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
01093 <font class="preprocessor"></font>                                <font class="comment">// Uninitialised memory</font>
01094                                 memset ((uint8*)node + <font class="keyword">sizeof</font>(<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>), <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u15u7">DeletedMemory</a>, size );
01095 
01096                                 <font class="comment">// Set end pointers</font>
01097                                 node-&gt;EndMagicNumber = (uint32*)((uint8*)node + size + <font class="keyword">sizeof</font> (CNodeBegin));
01098 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01099 <font class="preprocessor"></font>
01100                                 <font class="comment">// Mark has free</font>
01101                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f14">setNodeFree</a> (node);
01102 
01103                                 <font class="comment">// *******************</font>
01104                                 <font class="comment">// Large block</font>
01105                                 <font class="comment">// *******************</font>
01106 
01107                                 <font class="comment">// A free node</font>
01108                                 CHeapAllocator::CFreeNode *freeNode = NULL;
01109 
01110                                 <font class="comment">// Previous node</font>
01111                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *previous = node-&gt;Previous;
01112                                 <font class="keywordflow">if</font> (previous)
01113                                 {
01114 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
01115 <font class="preprocessor"></font>                                        <font class="comment">// Check the previous node</font>
01116                                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c9">checkNode</a> (previous, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f0">evalMagicNumber</a> (previous));
01117 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01118 <font class="preprocessor"></font>
01119                                         <font class="comment">// Is it free ?</font>
01120                                         <font class="keywordflow">if</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f8">isNodeFree</a> (previous))
01121                                         {
01122                                                 <font class="comment">// Merge the two nodes</font>
01123                                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f23">mergeNode</a> (node);
01124 
01125                                                 <font class="comment">// Get its free node</font>
01126                                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c4">erase</a> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f3">getFreeNode</a> (previous));
01127 
01128                                                 <font class="comment">// Curent node</font>
01129                                                 node = previous;
01130                                         }
01131                                 }
01132 
01133                                 <font class="comment">// Mark has free</font>
01134                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f14">setNodeFree</a> (node);
01135 
01136                                 <font class="comment">// Next node</font>
01137                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *next = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f1">getNextNode</a> (node);
01138                                 <font class="keywordflow">if</font> (next)
01139                                 {
01140 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
01141 <font class="preprocessor"></font>                                        <font class="comment">// Check the next node</font>
<a name="l01142"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c4">01142</a>                                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c9">checkNode</a> (next, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f0">evalMagicNumber</a> (next));
01143 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01144 <font class="preprocessor"></font>
01145                                         <font class="comment">// Is it free ?</font>
01146                                         <font class="keywordflow">if</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f8">isNodeFree</a> (next))
01147                                         {
01148                                                 <font class="comment">// Free the new one</font>
01149                                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c4">erase</a> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f3">getFreeNode</a> (next));
01150 
01151                                                 <font class="comment">// Merge the two nodes</font>
01152                                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f23">mergeNode</a> (next);
01153                                         }
01154                                 }
01155 
01156                                 <font class="comment">// Insert it into the tree</font>
01157                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c3">insert</a> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f3">getFreeNode</a> (node));
01158 
01159                                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a1">NL_UPDATE_MAGIC_NUMBER</a> (node);
01160                                 
01161                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c16">leaveCriticalSectionLB</a> ();
01162                         }
01163                 }
01164         }
01165 }
01166 
01167 <font class="comment">// *********************************************************</font>
01168 <font class="comment">// Statistics</font>
01169 <font class="comment">// *********************************************************</font>
01170 
01171 uint CHeapAllocator::getAllocatedMemory ()<font class="keyword"> const</font>
01172 <font class="keyword"></font>{
01173         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
01174 
01175         <font class="comment">// Sum allocated memory</font>
01176         uint memory = 0;
01177 
01178         <font class="comment">// For each small block</font>
01179         CSmallBlockPool *currentSB = (CSmallBlockPool *)<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o12">_SmallBlockPool</a>;
01180         <font class="keywordflow">while</font> (currentSB)
01181         {
01182                 <font class="comment">// For each node in this small block pool</font>
01183                 uint block;
01184                 <font class="keywordflow">for</font> (block=0; block&lt;<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#s11s8">SmallBlockPoolSize</a>; block++)
01185                 {
01186                         <font class="comment">// Get the node</font>
01187                         <font class="keyword">const</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f25">getSmallBlock</a> (currentSB, block);
01188 
01189                         <font class="comment">// Node allocated ?</font>
01190                         <font class="keywordflow">if</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f9">isNodeUsed</a> (current))
01191                                 memory += <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (current) + <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u15u1">ReleaseHeaderSize</a>;
01192                 }
01193 
01194                 <font class="comment">// Next block</font>
01195                 currentSB = currentSB-&gt;Next;
01196         }
01197 
01198         <font class="comment">// For each main block</font>
01199         CMainBlock *currentBlock = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01200         <font class="keywordflow">while</font> (currentBlock)
01201         {
01202                 <font class="comment">// Get the first node</font>
01203                 <font class="keyword">const</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f21">getFirstNode</a> (currentBlock);
01204                 <font class="keywordflow">while</font> (current)
01205                 {
01206 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
01207 <font class="preprocessor"></font>                        <font class="comment">// Check node</font>
01208                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c9">checkNode</a> (current, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f0">evalMagicNumber</a> (current));
01209 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01210 <font class="preprocessor"></font>
01211                         <font class="comment">// Node allocated ? Don't sum small blocks..</font>
01212                         <font class="keywordflow">if</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f9">isNodeUsed</a> (current) &amp;&amp; (strcmp (current-&gt;Category, <a class="code" href="memory_2heap__allocator_8cpp.html#a0">NL_HEAP_SB_CATEGORY</a>) != 0))
01213                                 memory += <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (current) + <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u15u1">ReleaseHeaderSize</a>;
01214 
01215                         <font class="comment">// Next node</font>
01216                         current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
01217                 }
01218 
01219                 <font class="comment">// Next block</font>
01220                 currentBlock = currentBlock-&gt;Next;
01221         }
01222 
01223         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
01224 
01225         <font class="comment">// Return memory used</font>
01226         <font class="keywordflow">return</font> memory;
01227 }
01228 
01229 <font class="comment">// *********************************************************</font>
01230 
01231 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
01232 <font class="preprocessor"></font>uint CHeapAllocator::debugGetAllocatedMemoryByCategory (<font class="keyword">const</font> <font class="keywordtype">char</font>* category)<font class="keyword"> const</font>
01233 <font class="keyword"></font>{
01234         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
01235 
01236         <font class="comment">// Sum allocated memory</font>
01237         uint memory = 0;
01238 
01239         <font class="comment">// For each small block</font>
01240         CSmallBlockPool *currentSB = (CSmallBlockPool *)<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o12">_SmallBlockPool</a>;
01241         <font class="keywordflow">while</font> (currentSB)
01242         {
01243                 <font class="comment">// For each node in this small block pool</font>
01244                 uint block;
01245                 <font class="keywordflow">for</font> (block=0; block&lt;<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#s11s8">SmallBlockPoolSize</a>; block++)
01246                 {
01247                         <font class="comment">// Get the node</font>
01248                         <font class="keyword">const</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f25">getSmallBlock</a> (currentSB, block);
01249 
01250                         <font class="comment">// Node allocated ?</font>
01251                         <font class="keywordflow">if</font> ((<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f9">isNodeUsed</a> (current)) &amp;&amp; (strcmp (current-&gt;Category, category)==0))
01252                                 memory += <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (current);
01253 
01254                         memory += <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (current);
01255                 }
01256 
01257                 <font class="comment">// Next block</font>
01258                 currentSB = currentSB-&gt;Next;
01259         }
01260 
01261         <font class="comment">// For each main block</font>
01262         CMainBlock *currentBlock = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01263         <font class="keywordflow">while</font> (currentBlock)
01264         {
01265                 <font class="comment">// Get the first node</font>
01266                 <font class="keyword">const</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f21">getFirstNode</a> (currentBlock);
01267                 <font class="keywordflow">while</font> (current)
01268                 {
01269                         <font class="comment">// Node allocated ?</font>
01270                         <font class="keywordflow">if</font> ((<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f9">isNodeUsed</a> (current)) &amp;&amp; (strcmp (current-&gt;Category, category)==0))
01271                                 memory += <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (current);
01272 
01273                         <font class="comment">// Next node</font>
01274                         current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
01275                 }
01276 
01277                 <font class="comment">// Next block</font>
01278                 currentBlock = currentBlock-&gt;Next;
01279         }
01280 
01281         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
01282 
01283         <font class="comment">// Return memory used</font>
01284         <font class="keywordflow">return</font> memory;
01285 }
01286 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01287 <font class="preprocessor"></font>
01288 <font class="comment">// *********************************************************</font>
01289 
01290 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
01291 <font class="preprocessor"></font>uint CHeapAllocator::debugGetDebugInfoSize ()<font class="keyword"> const</font>
01292 <font class="keyword"></font>{
01293         <font class="comment">// Return memory used</font>
01294         <font class="keywordflow">return</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a23">debugGetSBDebugInfoSize</a> () + <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a24">debugGetLBDebugInfoSize</a> ();
01295 }
01296 
01297 uint CHeapAllocator::debugGetLBDebugInfoSize ()<font class="keyword"> const</font>
01298 <font class="keyword"></font>{
01299         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
01300 
01301         <font class="comment">// Sum memory used by debug header</font>
01302         uint memory = 0;
01303 
01304         <font class="comment">// For each main block</font>
01305         CMainBlock *currentBlock = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01306         <font class="keywordflow">while</font> (currentBlock)
01307         {
01308                 <font class="comment">// Get the first node</font>
01309                 <font class="keyword">const</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f21">getFirstNode</a> (currentBlock);
01310                 <font class="keywordflow">while</font> (current)
01311                 {
01312                         <font class="comment">// Node allocated ?</font>
01313                         memory  += <font class="keyword">sizeof</font>(CNodeBegin) - <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u15u1">ReleaseHeaderSize</a> + <font class="keyword">sizeof</font>(CNodeEnd);
01314 
01315                         <font class="comment">// Next node</font>
01316                         current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
01317                 }
01318 
01319                 <font class="comment">// Next block</font>
01320                 currentBlock = currentBlock-&gt;Next;
01321         }
01322 
01323         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
<a name="l01324"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c6">01324</a> 
01325         <font class="comment">// Return memory used</font>
01326         <font class="keywordflow">return</font> memory;
01327 }
01328 
01329 uint CHeapAllocator::debugGetSBDebugInfoSize ()<font class="keyword"> const</font>
01330 <font class="keyword"></font>{
01331         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
01332 
01333         <font class="comment">// Sum memory used by debug header</font>
01334         uint memory = 0;
01335 
01336         <font class="comment">// For each small blocks</font>
01337         CSmallBlockPool *pool = (CSmallBlockPool*)<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o12">_SmallBlockPool</a>;
01338         <font class="keywordflow">while</font> (pool)
01339         {
01340                 memory  += <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#s11s8">SmallBlockPoolSize</a> * (<font class="keyword">sizeof</font>(CNodeBegin) - <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u15u1">ReleaseHeaderSize</a> + <font class="keyword">sizeof</font>(CNodeEnd));
01341 
01342                 <font class="comment">// Next pool</font>
01343                 pool = pool-&gt;Next;
01344         }
01345 
01346         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
01347 
01348         <font class="comment">// Return memory used</font>
01349         <font class="keywordflow">return</font> memory;
01350 }
01351 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01352 <font class="preprocessor"></font>
01353 <font class="comment">// *********************************************************</font>
01354 
01355 <font class="keywordtype">void</font> <a class="code" href="namespaceNLMEMORY.html#a3">fprintf_int</a> (uint <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>)
01356 {
01357         
01358 }
01359 
01360 <font class="comment">// *********************************************************</font>
01361 
01362 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
01363 <font class="preprocessor"></font>
01364 <font class="keyword">class </font>CCategoryMap
01365 {
01366 <font class="keyword">public</font>:
01367         <a class="code" href="classNLMEMORY_1_1CCategoryMap.html#a0">CCategoryMap</a> (<font class="keyword">const</font> <font class="keywordtype">char</font> *name, <a class="code" href="classNLMEMORY_1_1CCategoryMap.html#a0">CCategoryMap</a> *next)
01368         {
01369                 <a class="code" href="classNLMEMORY_1_1CCategoryMap.html#m0">Name</a> = name;
01370                 <a class="code" href="classNLMEMORY_1_1CCategoryMap.html#m1">BlockCount</a> = 0;
01371                 <a class="code" href="classNLMEMORY_1_1CCategoryMap.html#m2">Size</a> = 0;
01372                 <a class="code" href="classNLMEMORY_1_1CCategoryMap.html#m3">Min</a> = 0xffffffff;
01373                 <a class="code" href="classNLMEMORY_1_1CCategoryMap.html#m4">Max</a> = 0;
01374                 <a class="code" href="classNLMEMORY_1_1CCategoryMap.html#m5">Next</a> = next;
01375         }
01376 
01377         <font class="keyword">static</font> <a class="code" href="classNLMEMORY_1_1CCategoryMap.html#a0">CCategoryMap</a> *<a class="code" href="classNLMEMORY_1_1CCategoryMap.html#d0">find</a> (<a class="code" href="classNLMEMORY_1_1CCategoryMap.html#a0">CCategoryMap</a> *cat, <font class="keyword">const</font> <font class="keywordtype">char</font> *name)
01378         {
01379                 <font class="keywordflow">while</font> (cat)
01380                 {
01381                         <font class="keywordflow">if</font> (strcmp (name, cat-&gt;Name) == 0)
01382                                 <font class="keywordflow">break</font>;
01383                         cat = cat-&gt;Next;
01384                 }
01385                 <font class="keywordflow">return</font> cat;
01386         }
01387 
01388         <font class="keyword">static</font> <a class="code" href="classNLMEMORY_1_1CCategoryMap.html#a0">CCategoryMap</a> *<a class="code" href="classNLMEMORY_1_1CCategoryMap.html#d1">insert</a> (<font class="keyword">const</font> <font class="keywordtype">char</font> *name, <a class="code" href="classNLMEMORY_1_1CCategoryMap.html#a0">CCategoryMap</a> *next)
01389         {
01390                 <font class="keywordflow">return</font> <font class="keyword">new</font> <a class="code" href="classNLMEMORY_1_1CCategoryMap.html#a0">CCategoryMap</a> (name, next);
01391         }
01392 
01393         <font class="keyword">const</font> <font class="keywordtype">char</font>              *<a class="code" href="classNLMEMORY_1_1CCategoryMap.html#m0">Name</a>;
01394         uint                    <a class="code" href="classNLMEMORY_1_1CCategoryMap.html#m1">BlockCount</a>;
01395         uint                    <a class="code" href="classNLMEMORY_1_1CCategoryMap.html#m2">Size</a>;
01396         uint                    <a class="code" href="classNLMEMORY_1_1CCategoryMap.html#m3">Min</a>;
01397         uint                    <a class="code" href="classNLMEMORY_1_1CCategoryMap.html#m4">Max</a>;
01398         <a class="code" href="classNLMEMORY_1_1CCategoryMap.html#a0">CCategoryMap</a>    *<a class="code" href="classNLMEMORY_1_1CCategoryMap.html#m5">Next</a>;
01399 };
01400 
01401 <font class="keywordtype">bool</font> CHeapAllocator::debugStatisticsReport (<font class="keyword">const</font> <font class="keywordtype">char</font>* stateFile, <font class="keywordtype">bool</font> memoryMap)
01402 {
01403         <font class="comment">// Status</font>
01404         <font class="keywordtype">bool</font> status = <font class="keyword">false</font>;
01405 
01406         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a34">debugPushCategoryString</a> (<a class="code" href="memory_2heap__allocator_8cpp.html#a2">NL_HEAP_MEM_DEBUG_CATEGORY</a>);
01407 
01408         <font class="comment">// Open files</font>
<a name="l01409"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f23">01409</a>         FILE *<a class="code" href="cf__lexical_8cpp.html#a95">file</a> = fopen (stateFile, <font class="stringliteral">"wt"</font>);
01410 
01411         <font class="comment">// List of category</font>
01412         CCategoryMap *catMap = NULL;
01413 
01414         <font class="comment">// Both OK</font>
01415         <font class="keywordflow">if</font> (file)
01416         {
01417                 <font class="comment">// **************************</font>
01418 
01419                 <font class="comment">// For each small block</font>
01420                 uint smallBlockCount = 0;
01421                 uint largeBlockCount = 0;
01422                 CSmallBlockPool *currentSB = (CSmallBlockPool *)<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o12">_SmallBlockPool</a>;
01423                 <font class="keywordflow">while</font> (currentSB)
01424                 {
01425                         <font class="comment">// For each node in this small block pool</font>
01426                         uint block;
01427                         <font class="keywordflow">for</font> (block=0; block&lt;<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#s11s8">SmallBlockPoolSize</a>; block++)
01428                         {
01429                                 <font class="comment">// Get the node</font>
01430                                 <font class="keyword">const</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f25">getSmallBlock</a> (currentSB, block);
01431 
01432                                 <font class="comment">// Node allocated ?</font>
01433                                 <font class="keywordflow">if</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f9">isNodeUsed</a> (current))
01434                                 {
01435                                         <font class="comment">// Find the node</font>
01436                                         CCategoryMap *cat = CCategoryMap::find (catMap, (<font class="keyword">const</font> <font class="keywordtype">char</font>*)current-&gt;Category);
01437 
01438                                         <font class="comment">// Found ?</font>
01439                                         <font class="keywordflow">if</font> (cat == NULL)
01440                                         {
01441                                                 catMap = CCategoryMap::insert (current-&gt;Category, catMap);
01442                                                 cat = catMap;
01443                                         }
01444                                         uint size = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (current) + <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u15u1">ReleaseHeaderSize</a>;
01445                                         cat-&gt;BlockCount++;
01446                                         cat-&gt;Size += size;
01447                                         <font class="keywordflow">if</font> (size &lt; cat-&gt;Min)
01448                                                 cat-&gt;Min = size;
01449                                         <font class="keywordflow">if</font> (size &gt; cat-&gt;Max)
01450                                                 cat-&gt;Max = size;
01451                                 }
01452 
01453                                 <font class="comment">// Next node</font>
01454                                 smallBlockCount++;
01455                         }
01456 
01457                         <font class="comment">// Next block</font>
<a name="l01458"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c7">01458</a>                         currentSB = currentSB-&gt;Next;
01459                 }
01460 
01461                 <font class="comment">// For each main block</font>
01462                 CMainBlock *currentBlock = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01463                 <font class="keywordflow">while</font> (currentBlock)
01464                 {
01465                         <font class="comment">// Get the first node</font>
01466                         <font class="keyword">const</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f21">getFirstNode</a> (currentBlock);
01467                         <font class="keywordflow">while</font> (current)
01468                         {
01469                                 <font class="comment">// Node is used ?</font>
01470                                 <font class="keywordflow">if</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f9">isNodeUsed</a> (current))
01471                                 {
01472                                         <font class="comment">// Find the node</font>
01473                                         CCategoryMap *cat = CCategoryMap::find (catMap, (<font class="keyword">const</font> <font class="keywordtype">char</font>*)current-&gt;Category);
01474 
01475                                         <font class="comment">// Found ?</font>
01476                                         <font class="keywordflow">if</font> (cat == NULL)
01477                                         {
01478                                                 catMap = CCategoryMap::insert (current-&gt;Category, catMap);
01479                                                 cat = catMap;
01480                                         }
01481                                         uint size = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (current) + <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u15u1">ReleaseHeaderSize</a>;
01482                                         cat-&gt;BlockCount++;
01483                                         cat-&gt;Size += size;
01484                                         <font class="keywordflow">if</font> (size &lt; cat-&gt;Min)
01485                                                 cat-&gt;Min = size;
01486                                         <font class="keywordflow">if</font> (size &gt; cat-&gt;Max)
01487                                                 cat-&gt;Max = size;
01488                                 }
01489 
01490                                 <font class="comment">// Next node</font>
01491                                 current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
01492                                 largeBlockCount++;
01493                         }
01494 
01495                         <font class="comment">// Next block</font>
01496                         currentBlock = currentBlock-&gt;Next;
01497                 }
01498 
01499                 <font class="comment">// Write the heap info file</font>
01500                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"HEAP STATISTICS\n"</font>);
01501                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"HEAP, TOTAL MEMORY USED, ALLOCATED MEMORY, FREE MEMORY, FRAGMENTATION RATIO, MAIN BLOCK SIZE, MAIN BLOCK COUNT\n"</font>);
01502 
01503                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"%s, %d, %d, %d, %f%%, %d, %d\n"</font>, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o9">_Name</a>, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a16">getTotalMemoryUsed</a> (),
01504                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a14">getAllocatedMemory</a> (), <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a15">getFreeMemory</a> (), 100.f*<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a19">getFragmentationRatio</a> (), <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a6">getMainBlockSize</a> (), <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a8">getMainBlockCount</a> ());
01505 
01506                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"\n\nHEAP BLOCKS\n"</font>);
01507                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"SMALL BLOCK MEMORY, SMALL BLOCK COUNT, LARGE BLOCK COUNT\n"</font>);
01508 
01509                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"%d, %d, %d\n"</font>, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a17">getSmallBlockMemory</a> (), smallBlockCount, largeBlockCount);
01510 
01511                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"\n\nHEAP DEBUG INFOS\n"</font>);
01512                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"SB DEBUG INFO, LB DEBUG INFO, TOTAL DEBUG INFO\n"</font>);
<a name="l01513"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#d0">01513</a> 
01514                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"%d, %d, %d\n"</font>, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a23">debugGetSBDebugInfoSize</a> (), <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a24">debugGetLBDebugInfoSize</a> (), <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a22">debugGetDebugInfoSize</a> ());
01515 
01516                 <font class="comment">// **************************</font>
01517 
01518                 <font class="comment">// Write the system heap info file</font>
01519                 uint systemMemory = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#d1">getAllocatedSystemMemory</a> ();
01520                 uint nelSystemMemory = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a18">getAllocatedSystemMemoryByAllocator</a> ();
01521 
01522                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"\n\nSYSTEM HEAP STATISTICS\n"</font>);
01523                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"TOTAL ALLOCATED MEMORY, NEL ALLOCATED MEMORY, OTHER ALLOCATED MEMORY\n"</font>);
01524                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"%d, %d, %d\n"</font>, systemMemory, nelSystemMemory, systemMemory-nelSystemMemory);
01525 
<a name="l01526"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a32">01526</a>                 <font class="comment">// Write the category map file</font>
01527                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"\n\n\nCATEGORY STATISTICS\n"</font>);
01528                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"CATEGORY, BLOCK COUNT, MEMORY ALLOCATED, MIN BLOCK SIZE, MAX BLOCK SIZE, AVERAGE BLOCK SIZE, SB COUNT 8, SB COUNT 16, SB COUNT 24, SB COUNT 32, SB COUNT 40, SB COUNT 48, SB COUNT 56, SB COUNT 64, SB COUNT 72, SB COUNT 80, SB COUNT 88, SB COUNT 96, SB COUNT 104, SB COUNT 112, SB COUNT 120, SB COUNT 128\n"</font>);
01529 
01530                 CCategoryMap *cat = catMap;
01531                 <font class="keywordflow">while</font> (cat)
01532                 {
01533                         CCategoryMap *next = cat-&gt;Next;
01534 
01535                         <font class="comment">// Number of small blocks</font>
01536                         uint smallB[NL_SMALLBLOCK_COUNT];
01537 
01538                         <font class="comment">// Clean</font>
01539                         uint smallBlock;
01540                         <font class="keywordflow">for</font> (smallBlock=0; smallBlock&lt;NL_SMALLBLOCK_COUNT; smallBlock++)
01541                         {
01542                                 smallB[smallBlock] = 0;
01543                         }
01544                         
01545                         <font class="comment">// Scan small block for this category</font>
01546                         currentSB = (CSmallBlockPool *)<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o12">_SmallBlockPool</a>;
01547                         <font class="keywordflow">while</font> (currentSB)
01548                         {
01549                                 <font class="comment">// For each node in this small block pool</font>
01550                                 uint block;
01551                                 <font class="keywordflow">for</font> (block=0; block&lt;<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#s11s8">SmallBlockPoolSize</a>; block++)
01552                                 {
01553                                         <font class="comment">// Get the node</font>
01554                                         <font class="keyword">const</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f25">getSmallBlock</a> (currentSB, block);
01555 
01556                                         <font class="comment">// Node allocated ?</font>
01557                                         <font class="keywordflow">if</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f9">isNodeUsed</a> (current))
01558                                         {
01559                                                 <font class="comment">// Good node ?</font>
01560                                                 <font class="keywordflow">if</font> (strcmp (current-&gt;Category, cat-&gt;Name) == 0)
01561                                                 {
01562                                                         <font class="comment">// Get the small block index</font>
01563                                                         uint <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a> = <a class="code" href="include_2nel_2misc_2heap__allocator_8h.html#a2">NL_SIZE_TO_SMALLBLOCK_INDEX</a> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (current));
01564 
01565                                                         <font class="comment">// One more node</font>
01566                                                         smallB[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>]++;
01567                                                 }
01568                                         }
01569                                 }
01570 
01571                                 <font class="comment">// Next block</font>
01572                                 currentSB = currentSB-&gt;Next;
01573                         }
01574 
01575                         <font class="comment">// Average</font>
01576                         uint average = cat-&gt;Size / cat-&gt;BlockCount;
01577 
01578                         <font class="comment">// Print the line</font>
01579                         fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"%s, %d, %d, %d, %d, %d"</font>, cat-&gt;Name, cat-&gt;BlockCount, cat-&gt;Size, 
01580                                 cat-&gt;Min, cat-&gt;Max, average);
01581 
01582                         <font class="comment">// Print small blocks</font>
01583                         <font class="keywordflow">for</font> (smallBlock=0; smallBlock&lt;NL_SMALLBLOCK_COUNT; smallBlock++)
01584                         {
01585                                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">", %d"</font>, smallB[smallBlock]);
01586                         }
01587 
01588                         fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"\n"</font>);
01589 
01590                         <font class="keyword">delete</font> cat;
01591                         cat = next;
01592                 }
01593 
01594                 <font class="comment">// **************************</font>
01595 
01596                 <font class="comment">// Write the small block statistics</font>
01597                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"\n\n\nSMALL BLOCK STATISTICS\n"</font>);
01598                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"SIZE, BLOCK COUNT, BLOCK FREE, BLOCK USED, TOTAL MEMORY USED\n"</font>);
01599 
01600                 <font class="comment">// Number of small blocks</font>
01601                 uint count[NL_SMALLBLOCK_COUNT];
01602                 uint <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a2">free</a>[NL_SMALLBLOCK_COUNT];
01603 
01604                 uint smallBlock;
01605                 <font class="keywordflow">for</font> (smallBlock=0; smallBlock&lt;NL_SMALLBLOCK_COUNT; smallBlock++)
01606                 {
01607                         count[smallBlock] = 0;
01608                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a2">free</a>[smallBlock] = 0;
01609                 }
01610 
01611                 <font class="comment">// For each small block</font>
01612                 currentSB = (CSmallBlockPool *)<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o12">_SmallBlockPool</a>;
01613                 <font class="keywordflow">while</font> (currentSB)
01614                 {
01615                         <font class="comment">// For each node in this small block pool</font>
01616                         uint block;
01617                         <font class="keywordflow">for</font> (block=0; block&lt;<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#s11s8">SmallBlockPoolSize</a>; block++)
01618                         {
01619                                 <font class="comment">// Get the node</font>
01620                                 <font class="keyword">const</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f25">getSmallBlock</a> (currentSB, block);
01621 
01622                                 <font class="comment">// Get the small block index</font>
01623                                 uint <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a> = <a class="code" href="include_2nel_2misc_2heap__allocator_8h.html#a2">NL_SIZE_TO_SMALLBLOCK_INDEX</a> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (current));
01624 
01625                                 <font class="comment">// Add a block</font>
01626                                 count[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>]++;
01627 
01628                                 <font class="comment">// Node allocated ?</font>
01629                                 <font class="keywordflow">if</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f8">isNodeFree</a> (current))
01630                                 {
01631                                         <font class="comment">// Add a free block</font>
01632                                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a2">free</a>[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>]++;
01633                                 }
01634 
01635                                 <font class="comment">// Next node</font>
01636                                 current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
01637                         }
01638 
01639                         <font class="comment">// Next block</font>
01640                         currentSB = currentSB-&gt;Next;
01641                 }
01642 
01643                 <font class="comment">// Print stats</font>
01644                 <font class="keywordflow">for</font> (smallBlock=0; smallBlock&lt;NL_SMALLBLOCK_COUNT; smallBlock++)
01645                 {
01646                         uint size = (smallBlock+1)*<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#s11s5">SmallBlockGranularity</a>;
01647                         fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>,<font class="stringliteral">"%d, %d, %d, %d, %d\n"</font>,size, count[smallBlock], <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a2">free</a>[smallBlock], 
01648                                 count[smallBlock]-<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a2">free</a>[smallBlock], count[smallBlock]*(<font class="keyword">sizeof</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>) + size + NL_HEAP_NODE_END_SIZE));
01649                 }
01650                 
01651                 <font class="comment">// **************************</font>
01652 
01653                 <font class="comment">// Write the memory map file</font>
01654                 <font class="keywordflow">if</font> (memoryMap)
01655                 {
01656                         fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"\n\n\nHEAP LARGE BLOCK DUMP\n"</font>);
01657                         fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"ADDRESS, SIZE, CATEGORY, HEAP, STATE, SOURCE, LINE\n"</font>);
01658 
01659                         <font class="comment">// For each main block</font>
01660                         currentBlock = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01661                         <font class="keywordflow">while</font> (currentBlock)
01662                         {
01663                                 <font class="comment">// Get the first node</font>
01664                                 <font class="keyword">const</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f21">getFirstNode</a> (currentBlock);
01665                                 <font class="keywordflow">while</font> (current)
01666                                 {
01667                                         <font class="comment">// Write the entry</font>
01668                                         fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"0x%08x, %d, %s, %s, %s, %s, %d\n"</font>, (uint)current + <font class="keyword">sizeof</font>(<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>),
01669                                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (current), current-&gt;Category, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o9">_Name</a>, 
01670                                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f8">isNodeFree</a> (current)?<font class="stringliteral">"free"</font>:<font class="stringliteral">"used"</font>, current-&gt;File, current-&gt;Line);
01671 
01672                                         <font class="comment">// Next node</font>
01673                                         current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
01674                                 }
01675 
01676                                 <font class="comment">// Next block</font>
01677                                 currentBlock = currentBlock-&gt;Next;
01678                         }
01679                 }
01680 
01681                 <font class="comment">// File created successfuly</font>
01682                 status = <font class="keyword">true</font>;
01683         }
01684 
01685         <font class="comment">// Close</font>
01686         <font class="keywordflow">if</font> (file)
01687                 fclose (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>);
01688 
01689         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a35">debugPopCategoryString</a> ();
01690 
01691         <font class="keywordflow">return</font> status;
01692 }
01693 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01694 <font class="preprocessor"></font>
01695 <font class="comment">// *********************************************************</font>
01696 
01697 uint CHeapAllocator::getFreeMemory ()<font class="keyword"> const</font>
01698 <font class="keyword"></font>{
01699         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
01700 
01701         <font class="comment">// Sum free memory</font>
01702         uint memory = 0;
01703 
01704         <font class="comment">// For each small block</font>
01705         CSmallBlockPool *currentSB = (CSmallBlockPool *)<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o12">_SmallBlockPool</a>;
01706         <font class="keywordflow">while</font> (currentSB)
01707         {
01708                 <font class="comment">// For each node in this small block pool</font>
01709                 uint block;
01710                 <font class="keywordflow">for</font> (block=0; block&lt;<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#s11s8">SmallBlockPoolSize</a>; block++)
01711                 {
01712                         <font class="comment">// Get the node</font>
01713                         <font class="keyword">const</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f25">getSmallBlock</a> (currentSB, block);
01714 
01715                         <font class="comment">// Node allocated ?</font>
01716                         <font class="keywordflow">if</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f8">isNodeFree</a> (current))
01717                                 memory  += <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (current) + <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u15u1">ReleaseHeaderSize</a>;
01718 
01719                         <font class="comment">// Next node</font>
01720                         current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
01721                 }
01722 
01723                 <font class="comment">// Next block</font>
01724                 currentSB = currentSB-&gt;Next;
01725         }
01726 
01727         <font class="comment">// For each main block</font>
01728         CMainBlock *currentBlock = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01729         <font class="keywordflow">while</font> (currentBlock)
01730         {
01731                 <font class="comment">// Get the first node</font>
01732                 <font class="keyword">const</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f21">getFirstNode</a> (currentBlock);
01733                 <font class="keywordflow">while</font> (current)
01734                 {
01735 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
01736 <font class="preprocessor"></font>                        <font class="comment">// Check node</font>
01737                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c9">checkNode</a> (current, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f0">evalMagicNumber</a> (current));
01738 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01739 <font class="preprocessor"></font>
01740                         <font class="comment">// Node allocated ?</font>
01741                         <font class="keywordflow">if</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f8">isNodeFree</a> (current))
01742                                 memory  += <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (current) + <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u15u1">ReleaseHeaderSize</a>;
01743 
01744                         <font class="comment">// Next node</font>
01745                         current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
01746                 }
01747 
01748                 <font class="comment">// Next block</font>
01749                 currentBlock = currentBlock-&gt;Next;
01750         }
01751 
01752         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
01753 
01754         <font class="comment">// Return memory used</font>
01755         <font class="keywordflow">return</font> memory;
01756 }
01757 
01758 <font class="comment">// *********************************************************</font>
01759 
01760 uint CHeapAllocator::getTotalMemoryUsed ()<font class="keyword"> const</font>
01761 <font class="keyword"></font>{
01762         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
01763 
01764         <font class="comment">// Sum total memory</font>
01765         uint memory = 0;
01766 
01767         <font class="comment">// For each main block</font>
01768         CMainBlock *currentBlock = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01769         <font class="keywordflow">while</font> (currentBlock)
01770         {
01771                 <font class="comment">// Get block size</font>
01772                 memory += currentBlock-&gt;<a class="code" href="structNLMEMORY_1_1CHeapAllocator_1_1CMainBlock.html#m0">Size</a>;
01773 
01774                 <font class="comment">// Sum the arrays</font>
01775                 memory += <font class="keyword">sizeof</font> (CMainBlock);
01776 
01777                 <font class="comment">// Next block</font>
01778                 currentBlock = currentBlock-&gt;Next;
01779         }
01780 
01781         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
01782 
01783         <font class="comment">// Return the memory</font>
01784         <font class="keywordflow">return</font> memory;
01785 }
01786 
01787 <font class="comment">// *********************************************************</font>
01788 
01789 uint CHeapAllocator::getSmallBlockMemory ()<font class="keyword"> const</font>
01790 <font class="keyword"></font>{
01791         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
01792 
01793         <font class="comment">// Sum total memory</font>
01794         uint memory = 0;
01795 
01796         <font class="comment">// For each small block</font>
01797         CSmallBlockPool *currentSB = (CSmallBlockPool *)<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o12">_SmallBlockPool</a>;
01798         <font class="keywordflow">while</font> (currentSB)
01799         {
01800                 <font class="comment">// Get block size</font>
01801                 memory += <font class="keyword">sizeof</font>(CSmallBlockPool) + <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#s11s8">SmallBlockPoolSize</a> * (<font class="keyword">sizeof</font>(CNodeBegin) + currentSB-&gt;Size + 
01802                                         NL_HEAP_NODE_END_SIZE);
01803 
01804                 <font class="comment">// Next block</font>
01805                 currentSB = currentSB-&gt;Next;
01806         }
01807 
01808         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
01809 
01810         <font class="comment">// Return the memory</font>
01811         <font class="keywordflow">return</font> memory;
01812 }
01813 
01814 <font class="comment">// *********************************************************</font>
01815 
01816 <font class="keywordtype">float</font> CHeapAllocator::getFragmentationRatio ()<font class="keyword"> const</font>
01817 <font class="keyword"></font>{
01818         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
01819 
01820         <font class="comment">// Sum free and used node</font>
01821         <font class="keywordtype">float</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a2">free</a> = 0;
01822         <font class="keywordtype">float</font> used = 0;
01823 
01824         <font class="comment">// For each main block</font>
01825         CMainBlock *currentBlock = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01826         <font class="keywordflow">while</font> (currentBlock)
01827         {
01828                 <font class="comment">// Get the first node</font>
01829                 <font class="keyword">const</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f21">getFirstNode</a> (currentBlock);
01830                 <font class="keywordflow">while</font> (current)
01831                 {
01832                         <font class="comment">// Node allocated ?</font>
01833                         <font class="keywordflow">if</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f9">isNodeUsed</a> (current))
01834                                 used++;
01835                         <font class="keywordflow">else</font>
01836                                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a2">free</a>++;
01837 
01838                         <font class="comment">// Next node</font>
01839                         current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
01840                 }
01841 
01842                 <font class="comment">// Next block</font>
01843                 currentBlock = currentBlock-&gt;Next;
01844         }
01845 
01846         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
01847 
01848         <font class="comment">// Return the memory</font>
01849         <font class="keywordflow">if</font> (used != 0)
01850                 <font class="keywordflow">return</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a2">free</a> / used;
01851         <font class="keywordflow">else</font>
01852                 <font class="keywordflow">return</font> 0;
01853 }
01854 
01855 <font class="comment">// *********************************************************</font>
01856 
01857 <font class="keywordtype">void</font>    CHeapAllocator::freeAll ()
01858 {
01859         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
01860 
01861         <font class="comment">// Sum free memory</font>
01862         uint memory = 0;
01863 
01864         <font class="comment">// Clear the free tree</font>
01865         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a> = &amp;<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMEMORY_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>;
01866 
01867         <font class="comment">// For each main block</font>
01868         CMainBlock *currentBlock = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01869         <font class="keywordflow">while</font> (currentBlock)
01870         {
<a name="l01871"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a2">01871</a>                 <font class="comment">// Reinit this block</font>
01872                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c7">initEmptyBlock</a> (*currentBlock);
01873 
01874                 <font class="comment">// Get first block</font>
01875                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *node = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f21">getFirstNode</a> (currentBlock);
01876 
01877                 <font class="comment">// Insert the free node</font>
01878                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c3">insert</a> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f3">getFreeNode</a> (node));
01879 
01880                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a1">NL_UPDATE_MAGIC_NUMBER</a> (node);
01881 
01882                 <font class="comment">// Next block</font>
01883                 currentBlock = currentBlock-&gt;Next;
01884         }
01885 
01886         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
01887 }
01888 
01889 <font class="comment">// *********************************************************</font>
01890 
01891 <font class="keywordtype">void</font>    CHeapAllocator::releaseMemory ()
01892 {
01893         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
01894 
01895         <font class="comment">// Clear the free tree</font>
01896         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a> = &amp;<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMEMORY_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>;
01897 
01898         <font class="comment">// For each main block</font>
01899         CMainBlock *currentBlock = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01900         <font class="keywordflow">while</font> (currentBlock)
01901         {
01902                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a31">freeBlock</a> (currentBlock-&gt;Ptr);
01903 
01904                 <font class="comment">// Next block</font>
01905                 CMainBlock *toDelete = currentBlock;
01906                 currentBlock = toDelete-&gt;Next;
01907                 ::free (toDelete);
01908         }
01909 
01910         <font class="comment">// Erase block node</font>
01911         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o5">_MainBlockList</a> = NULL;
01912 
01913         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
01914 }
01915 
01916 <font class="comment">// *********************************************************</font>
01917 
01918 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
01919 <font class="preprocessor"></font>
01920 <font class="keyword">class </font>CLeak
01921 {
01922 <font class="keyword">public</font>:
01923         
01924         <a class="code" href="classNLMEMORY_1_1CLeak.html#a0">CLeak</a> (<font class="keyword">const</font> <font class="keywordtype">char</font> *name, <a class="code" href="classNLMEMORY_1_1CLeak.html#a0">CLeak</a> *next)
01925         {
01926                 <a class="code" href="classNLMEMORY_1_1CLeak.html#m2">Name</a> = <font class="keyword">new</font> <font class="keywordtype">char</font>[strlen (name)+1];
01927                 strcpy (<a class="code" href="classNLMEMORY_1_1CLeak.html#m2">Name</a>, name);
01928                 <a class="code" href="classNLMEMORY_1_1CLeak.html#m0">Count</a> = 0;
01929                 <a class="code" href="classNLMEMORY_1_1CLeak.html#m1">Memory</a> = 0;
01930                 <a class="code" href="classNLMEMORY_1_1CLeak.html#m3">Next</a> = next;
01931         }
01932 
01933         <a class="code" href="classNLMEMORY_1_1CLeak.html#a1">~CLeak</a> ()
01934         {
01935                 <font class="keyword">delete</font> [] <a class="code" href="classNLMEMORY_1_1CLeak.html#m2">Name</a>;
01936                 <font class="keywordflow">if</font> (Next)
01937                         <font class="keyword">delete</font> <a class="code" href="classNLMEMORY_1_1CLeak.html#m3">Next</a>;
01938         }
01939 
01940         <font class="keyword">static</font> <a class="code" href="classNLMEMORY_1_1CLeak.html#a0">CLeak</a> *<a class="code" href="classNLMEMORY_1_1CLeak.html#d0">find</a> (<a class="code" href="classNLMEMORY_1_1CLeak.html#a0">CLeak</a> *cat, <font class="keyword">const</font> <font class="keywordtype">char</font> *name)
01941         {
01942                 <font class="keywordflow">while</font> (cat)
01943                 {
01944                         <font class="keywordflow">if</font> (strcmp (name, cat-&gt;Name) == 0)
01945                                 <font class="keywordflow">break</font>;
01946                         cat = cat-&gt;Next;
01947                 }
01948                 <font class="keywordflow">return</font> cat;
01949         }
01950 
01951         <font class="keyword">static</font> <a class="code" href="classNLMEMORY_1_1CLeak.html#a0">CLeak</a> *<a class="code" href="classNLMEMORY_1_1CLeak.html#d1">insert</a> (<font class="keyword">const</font> <font class="keywordtype">char</font> *name, <a class="code" href="classNLMEMORY_1_1CLeak.html#a0">CLeak</a> *next)
01952         {
01953                 <font class="keywordflow">return</font> <font class="keyword">new</font> <a class="code" href="classNLMEMORY_1_1CLeak.html#a0">CLeak</a> (name, next);
01954         }
01955 
01956         uint                    <a class="code" href="classNLMEMORY_1_1CLeak.html#m0">Count</a>;
01957         uint                    <a class="code" href="classNLMEMORY_1_1CLeak.html#m1">Memory</a>;
01958         <font class="keywordtype">char</font>                    *<a class="code" href="classNLMEMORY_1_1CLeak.html#m2">Name</a>;
01959         <a class="code" href="classNLMEMORY_1_1CLeak.html#a0">CLeak</a>                   *<a class="code" href="classNLMEMORY_1_1CLeak.html#m3">Next</a>;
01960 };
01961 
01962 <font class="comment">// typedef std::map&lt;std::string, CLeak&gt; TLinkMap;</font>
01963 
01964 <font class="keywordtype">void</font> CHeapAllocator::debugReportMemoryLeak ()
01965 {
01966         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a34">debugPushCategoryString</a> (<a class="code" href="memory_2heap__allocator_8cpp.html#a2">NL_HEAP_MEM_DEBUG_CATEGORY</a>);
01967 
01968         <font class="comment">// Sum allocated memory</font>
01969         uint memory = 0;
01970 
01971         <font class="comment">// Leak map</font>
01972         CLeak *leakMap = NULL;
01973 
01974         <font class="comment">// Header</font>
01975         <font class="keywordtype">char</font> report[2048];
01976         sprintf (report, <font class="stringliteral">"Report Memory leak for allocator \"%s\"\n"</font>, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o9">_Name</a>);
01977         <a class="code" href="namespaceNLMEMORY.html#a2">CHeapAllocatorOutputError</a> (report);
01978 
01979         <font class="comment">// For each small block</font>
01980         CMainBlock *currentBlock = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01981         <font class="keywordflow">while</font> (currentBlock)
01982         {
01983                 <font class="comment">// Get the first node</font>
01984                 <font class="keyword">const</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f21">getFirstNode</a> (currentBlock);
01985                 <font class="keywordflow">while</font> (current)
01986                 {
01987                         <font class="comment">// Check node</font>
01988                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c9">checkNode</a> (current, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f0">evalMagicNumber</a> (current));
01989 
01990                         <font class="comment">// Node allocated ?</font>
01991                         <font class="keywordflow">if</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f9">isNodeUsed</a> (current) &amp;&amp; ( (current-&gt;Category == NULL) || (current-&gt;Category[0] != <font class="charliteral">'_'</font>)) )
01992                         {
01993                                 <font class="comment">// Make a report</font>
01994                                 sprintf (report, <font class="stringliteral">"%s(%d)\t: \"%s\""</font>, current-&gt;File, current-&gt;Line, current-&gt;Category);
01995 
01996                                 <font class="comment">// Look for this leak</font>
01997                                 CLeak *ite = CLeak::find (leakMap, report);
01998 
01999                                 <font class="comment">// Not found ?</font>
02000                                 <font class="keywordflow">if</font> (ite == NULL)
02001                                 {
02002                                         ite = CLeak::insert (report, leakMap);
02003                                         leakMap = ite;
02004                                         ite-&gt;Count = 0;
02005                                         ite-&gt;Memory = 0;
02006                                 }
02007 
02008                                 <font class="comment">// One more leak</font>
02009                                 ite-&gt;Count++;
02010                                 ite-&gt;Memory += <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (current);
02011 
02012                                 memory += <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (current);
02013                         }
02014 
02015                         <font class="comment">// Next node</font>
02016                         current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
02017                 }
02018 
02019                 <font class="comment">// Next block</font>
02020                 currentBlock = currentBlock-&gt;Next;
02021         }
02022 
02023         <font class="comment">// For each small block</font>
02024         CSmallBlockPool *currentSB = (CSmallBlockPool *)<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o12">_SmallBlockPool</a>;
02025         <font class="keywordflow">while</font> (currentSB)
02026         {
02027                 <font class="comment">// For each node in this small block pool</font>
02028                 uint block;
02029                 <font class="keywordflow">for</font> (block=0; block&lt;<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#s11s8">SmallBlockPoolSize</a>; block++)
02030                 {
02031                         <font class="comment">// Get the node</font>
02032                         <font class="keyword">const</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f25">getSmallBlock</a> (currentSB, block);
02033                         <font class="comment">// Check node</font>
02034                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c9">checkNode</a> (current, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f0">evalMagicNumber</a> (current));
02035 
02036                         <font class="comment">// Node allocated ?</font>
02037                         <font class="keywordflow">if</font> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f9">isNodeUsed</a> (current) &amp;&amp; ( (current-&gt;Category == NULL) || (current-&gt;Category[0] != <font class="charliteral">'_'</font>)) )
02038                         {
02039                                 <font class="comment">// Make a report</font>
02040                                 sprintf (report, <font class="stringliteral">"%s(%d)\t: \"%s\""</font>,    current-&gt;File, current-&gt;Line, current-&gt;Category);
02041 
02042                                 <font class="comment">// Look for this leak</font>
02043                                 CLeak *ite = CLeak::find (leakMap, report);
02044 
02045                                 <font class="comment">// Not found ?</font>
02046                                 <font class="keywordflow">if</font> (ite == NULL)
02047                                 {
02048                                         ite = CLeak::insert (report, leakMap);
02049                                         leakMap = ite;
02050                                         ite-&gt;Count = 0;
02051                                         ite-&gt;Memory = 0;
02052                                 }
02053 
02054                                 <font class="comment">// One more leak</font>
02055                                 ite-&gt;Count++;
02056                                 ite-&gt;Memory += <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (current);
02057 
02058                                 memory += <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f7">getNodeSize</a> (current);
02059                         }
02060                 }
<a name="l02061"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a14">02061</a> 
02062                 <font class="comment">// Next block</font>
02063                 currentSB = currentSB-&gt;Next;
02064         }
02065 
02066         <font class="comment">// Look for this leak</font>
02067         CLeak *ite = leakMap;
02068         <font class="keywordflow">while</font> (ite)
02069         {
02070                 <font class="comment">// Make a report</font>
02071                 sprintf (report, <font class="stringliteral">"%s,\tLeak count : %d,\tMemory allocated : %d\n"</font>, ite-&gt;Name, ite-&gt;Count, ite-&gt;Memory);
02072 
02073                 <font class="comment">// Report on stderr</font>
02074                 <a class="code" href="namespaceNLMEMORY.html#a2">CHeapAllocatorOutputError</a> (report);
02075 
02076                 ite = ite-&gt;Next;
02077         }
02078 
02079         <font class="comment">// Make a report</font>
02080         <font class="keywordflow">if</font> (memory)
02081         {
02082                 sprintf (report, <font class="stringliteral">"%d byte(s) found\n"</font>, memory);
02083         }
02084         <font class="keywordflow">else</font>
02085         {
02086                 sprintf (report, <font class="stringliteral">"No memory leak\n"</font>);
02087         }
02088         <a class="code" href="namespaceNLMEMORY.html#a2">CHeapAllocatorOutputError</a> (report);
02089 
02090         <font class="comment">// Delete list</font>
02091         <font class="keywordflow">if</font> (leakMap)
02092                 <font class="keyword">delete</font> leakMap;
02093 
02094         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a35">debugPopCategoryString</a> ();
02095 }
02096 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
02097 <font class="preprocessor"></font>
02098 <font class="comment">// *********************************************************</font>
02099 
02100 <font class="keywordtype">bool</font> CHeapAllocator::checkHeap (<font class="keywordtype">bool</font> stopOnError)<font class="keyword"> const</font>
02101 <font class="keyword"></font>{
02102         <font class="keywordtype">bool</font> <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a> = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c10">internalCheckHeap</a> (stopOnError);
02103 
02104         <font class="keywordflow">return</font> <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a>;
02105 }
02106 
02107 <font class="comment">// *********************************************************</font>
02108 
02109 uint8 *CHeapAllocator::allocateBlock (uint size)
02110 {
02111 <font class="preprocessor">#undef malloc</font>
02112 <font class="preprocessor"></font>        <font class="keywordflow">return</font> (uint8*)::malloc (size);
02113 }
02114 
02115 <font class="comment">// *********************************************************</font>
02116 
02117 <font class="keywordtype">void</font> CHeapAllocator::freeBlock (uint8 *block)
02118 {
02119         ::free (block);
02120 }
02121 
<a name="l02122"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a25">02122</a> <font class="comment">// *********************************************************</font>
02123 
02124 <font class="keywordtype">bool</font> CHeapAllocator::internalCheckHeap (<font class="keywordtype">bool</font> stopOnError)<font class="keyword"> const</font>
02125 <font class="keyword"></font>{
02126         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
02127 
02128         <font class="comment">// For each small blocks</font>
02129         CSmallBlockPool *pool = (CSmallBlockPool*)<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o12">_SmallBlockPool</a>;
02130         <font class="keywordflow">while</font> (pool)
02131         {
02132                 <font class="comment">// For each small block</font>
02133                 uint smallBlock;
02134                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>      *previous = NULL;
02135                 <font class="keywordflow">for</font> (smallBlock=0; smallBlock&lt;<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#s11s8">SmallBlockPoolSize</a>; smallBlock++)
02136                 {
02137                         <font class="comment">// Get the small block</font>
02138                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>      *node = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f25">getSmallBlock</a> (pool, smallBlock);
02139                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a>      *next = (smallBlock+1&lt;<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#s11s8">SmallBlockPoolSize</a>) ? <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f25">getSmallBlock</a> (pool, smallBlock+1) : NULL;
02140 
02141                         <font class="comment">// Check node</font>
02142                         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c17">checkNodeSB</a> (pool, previous, node, next, stopOnError);
02143 
02144                         previous = node;
02145                 }
02146 
02147                 <font class="comment">// Next pool</font>
02148                 pool = pool-&gt;Next;
02149         }
02150         
02151         <font class="comment">// For each main block</font>
02152         CMainBlock *currentBlock = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
02153         <font class="keywordflow">while</font> (currentBlock)
02154         {
02155                 <font class="comment">// Get the nodes</font>
02156                 <font class="keyword">const</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *previous = NULL;
02157                 <font class="keyword">const</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *current = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f21">getFirstNode</a> (currentBlock);
02158                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (current);       <font class="comment">// Should have at least one block in the main block</font>
02159                 <font class="keyword">const</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#l0">CNodeBegin</a> *next;
02160                 
02161                 <font class="comment">// For each node</font>
02162                 <font class="keywordflow">while</font> (current)
02163                 {
02164                         <font class="comment">// Get next</font>
02165                         next = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
02166 
02167                         <font class="comment">// Return Error ?</font>
02168                         <font class="keywordflow">if</font> (!<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c0">checkNodeLB</a> (currentBlock, previous, current, next, stopOnError))
02169                                 <font class="keywordflow">return</font> <font class="keyword">false</font>;
02170 
02171                         <font class="comment">// Next</font>
02172                         previous = current;
02173                         current = next;
02174                 }
02175 
02176                 <font class="comment">// Next block</font>
02177                 currentBlock = currentBlock-&gt;Next;
02178         }
02179 
02180         <font class="comment">// Check free tree</font>
<a name="l02181"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a22">02181</a>         <font class="keywordflow">if</font> (!<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c8">checkFreeNode</a> (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a>, stopOnError, <font class="keyword">true</font>))
02182                 <font class="keywordflow">return</font> <font class="keyword">false</font>;
02183 
02184         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
02185 
02186         <font class="comment">// Ok, no problem</font>
<a name="l02187"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a24">02187</a>         <font class="keywordflow">return</font> <font class="keyword">true</font>;
02188 }
02189 
02190 <font class="comment">// *********************************************************</font>
02191 
02192 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
02193 <font class="preprocessor"></font><font class="keywordtype">void</font> CHeapAllocator::debugAlwaysCheckMemory (<font class="keywordtype">bool</font> alwaysCheck)
02194 {
02195         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o4">_AlwaysCheck</a> = alwaysCheck;
02196 }
02197 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
02198 <font class="preprocessor"></font>
02199 <font class="comment">// *********************************************************</font>
02200 
02201 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
02202 <font class="preprocessor"></font><font class="keywordtype">bool</font> CHeapAllocator::debugIsAlwaysCheckMemory (<font class="keywordtype">bool</font> alwaysCheck)<font class="keyword"> const</font>
02203 <font class="keyword"></font>{
02204         <font class="keywordflow">return</font> <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o4">_AlwaysCheck</a>;
02205 }
02206 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
02207 <font class="preprocessor"></font>
02208 <font class="comment">// *********************************************************</font>
02209 
02210 <font class="keywordtype">void</font>    CHeapAllocator::setName (<font class="keyword">const</font> <font class="keywordtype">char</font>* name)
02211 {
02212         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
02213 
02214         strncpy (<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o9">_Name</a>, name, <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#u15u8">NameLength</a>-1);
02215 
02216         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
02217 }
02218 
<a name="l02219"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a23">02219</a> <font class="comment">// *********************************************************</font>
02220 <font class="comment">// Category control</font>
02221 <font class="comment">// *********************************************************</font>
02222 
02223 <font class="keywordtype">void</font> CHeapAllocator::debugPushCategoryString (<font class="keyword">const</font> <font class="keywordtype">char</font> *str)
02224 {
02225         <font class="comment">// Get the category stack pointer</font>
02226         CCategory *last = (CCategory*)<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o14">_CategoryStack</a>.getPointer ();
02227 
02228         <font class="comment">// New category node</font>
02229         CCategory *_new = (CCategory *)<a class="code" href="include_2nel_2misc_2heap__allocator_8h.html#a4">NelAlloc</a> (*<font class="keyword">this</font>, <font class="keyword">sizeof</font>(CCategory), <a class="code" href="memory_2heap__allocator_8cpp.html#a1">NL_HEAP_CATEGORY_BLOCK_CATEGORY</a>);
02230         _new-&gt;Name = str;
02231         _new-&gt;Next = last;
02232 
02233         <font class="comment">/* Push it, no need to be thread safe here, because we use thread specifc storage */</font>
02234         <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o14">_CategoryStack</a>.setPointer (_new);
02235 }
02236 
02237 <font class="comment">// *********************************************************</font>
02238 
02239 <font class="keywordtype">void</font> CHeapAllocator::debugPopCategoryString ()
02240 {
02241         <font class="comment">// Get the category stack pointer</font>
02242         CCategory *last = (CCategory*)<a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o14">_CategoryStack</a>.getPointer ();
02243         <font class="comment">// nlassertex (last, ("(CHeapAllocator::debugPopCategoryString ()) Pop category wihtout Push"));</font>
02244         <font class="keywordflow">if</font> (last)
02245         {
02246                 CCategory *next = last-&gt;Next;
02247 
02248                 <font class="comment">// Free last node, no need to be thread safe here, because we use thread specifc storage</font>
02249                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a2">free</a> (last);
02250 
02251                 <font class="comment">/* Push it, no need to be thread safe here, because we use thread specifc storage */</font>
02252                 <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o14">_CategoryStack</a>.setPointer (next);
02253         }
<a name="l02254"></a><a class="code" href="classNLMEMORY_1_1CCategoryMap.html">02254</a> }
02255 
02256 <font class="comment">// *********************************************************</font>
<a name="l02257"></a><a class="code" href="classNLMEMORY_1_1CCategoryMap.html#a0">02257</a> 
02258 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
02259 <font class="preprocessor"></font>
02260 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
02261 <font class="preprocessor"></font><font class="preprocessor">#pragma optimize( "", off )</font>
02262 <font class="preprocessor"></font><font class="preprocessor">#endif // NL_OS_WINDOWS</font>
02263 <font class="preprocessor"></font>
02264 <font class="keywordtype">void</font> CHeapAllocator::checkNode (<font class="keyword">const</font> CNodeBegin *node, uint32 crc)<font class="keyword"> const</font>
02265 <font class="keyword"></font>{
02266         <font class="comment">// Check the bottom CRC of the node </font>
<a name="l02267"></a><a class="code" href="classNLMEMORY_1_1CCategoryMap.html#d0">02267</a>         <font class="keywordflow">if</font> (crc != *(node-&gt;EndMagicNumber))
02268         {
02269                 <font class="comment">// ********</font>
02270                 <font class="comment">// * STOP *</font>
02271                 <font class="comment">// ********</font>
02272                 <font class="comment">// * The bottom CRC32 of the current node is wrong. Use checkMemory() to debug the heap.</font>
02273                 <font class="comment">// ********</font>
02274                 <font class="comment">// * (*node) Check for more informations</font>
02275                 <font class="comment">// ********</font>
02276                 NL_ALLOC_STOP;
02277         }
<a name="l02278"></a><a class="code" href="classNLMEMORY_1_1CCategoryMap.html#d1">02278</a> 
02279         <font class="comment">// Check the node is hold by this heap</font>
02280         <font class="keywordflow">if</font> (node-&gt;Heap != <font class="keyword">this</font>)
02281         {
02282                 <font class="comment">// ********</font>
<a name="l02283"></a><a class="code" href="classNLMEMORY_1_1CCategoryMap.html#m0">02283</a>                 <font class="comment">// * STOP *</font>
<a name="l02284"></a><a class="code" href="classNLMEMORY_1_1CCategoryMap.html#m1">02284</a>                 <font class="comment">// ********</font>
<a name="l02285"></a><a class="code" href="classNLMEMORY_1_1CCategoryMap.html#m2">02285</a>                 <font class="comment">// * This node is not hold by this heap. It has been allocated with another heap.</font>
<a name="l02286"></a><a class="code" href="classNLMEMORY_1_1CCategoryMap.html#m3">02286</a>                 <font class="comment">// ********</font>
<a name="l02287"></a><a class="code" href="classNLMEMORY_1_1CCategoryMap.html#m4">02287</a>                 <font class="comment">// * (*node) Check for more informations</font>
<a name="l02288"></a><a class="code" href="classNLMEMORY_1_1CCategoryMap.html#m5">02288</a>                 <font class="comment">// ********</font>
02289                 NL_ALLOC_STOP;
02290         }
<a name="l02291"></a><a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#a26">02291</a> }
02292 
02293 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
02294 <font class="preprocessor"></font><font class="preprocessor">#pragma optimize( "", on )</font>
02295 <font class="preprocessor"></font><font class="preprocessor">#endif // NL_OS_WINDOWS</font>
02296 <font class="preprocessor"></font>
02297 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
02298 <font class="preprocessor"></font>
02299 <font class="comment">// *********************************************************</font>
02300 
02301 uint CHeapAllocator::getAllocatedSystemMemory ()
02302 {
02303         uint systemMemory = 0;
02304 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
02305 <font class="preprocessor"></font>        <font class="comment">// Get system memory informations</font>
02306         HANDLE hHeap[100];
02307         DWORD heapCount = GetProcessHeaps (100, hHeap);
02308 
02309         uint heap;
02310         <font class="keywordflow">for</font> (heap = 0; heap &lt; heapCount; heap++)
02311         {
02312                 PROCESS_HEAP_ENTRY entry;
02313                 entry.lpData = NULL;
02314                 <font class="keywordflow">while</font> (HeapWalk (hHeap[heap], &amp;entry))
02315                 {
02316                         <font class="keywordflow">if</font> (entry.wFlags &amp; PROCESS_HEAP_ENTRY_BUSY)
02317                         {
02318                                 systemMemory += entry.cbData + entry.cbOverhead;
02319                         }
02320                 }
02321         }
02322 <font class="preprocessor">#endif // NL_OS_WINDOWS</font>
02323 <font class="preprocessor"></font>        <font class="keywordflow">return</font> systemMemory;
02324 }
02325 
02326 <font class="comment">// *********************************************************</font>
02327 
02328 <font class="keyword">class </font>CPointerEntry
02329 {
02330 <font class="keyword">public</font>:
02331         <a class="code" href="classNLMEMORY_1_1CPointerEntry.html#a0">CPointerEntry</a> (<font class="keywordtype">void</font>     *<a class="code" href="driver__opengl__extension__def_8h.html#a362">pointer</a>, <a class="code" href="classNLMEMORY_1_1CPointerEntry.html#a0">CPointerEntry</a> *entry)
02332         {
02333                 <a class="code" href="classNLMEMORY_1_1CPointerEntry.html#m0">Pointer</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a362">pointer</a>;
02334                 <a class="code" href="classNLMEMORY_1_1CPointerEntry.html#m1">Next</a> = entry;
02335         }
02336         <font class="keyword">static</font> <a class="code" href="classNLMEMORY_1_1CPointerEntry.html#a0">CPointerEntry</a> *<a class="code" href="classNLMEMORY_1_1CPointerEntry.html#d0">find</a> (<a class="code" href="classNLMEMORY_1_1CPointerEntry.html#a0">CPointerEntry</a> *cat, <font class="keywordtype">void</font> *<a class="code" href="driver__opengl__extension__def_8h.html#a362">pointer</a>)
02337         {
02338                 <font class="keywordflow">while</font> (cat)
02339                 {
02340                         <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a362">pointer</a> == cat-&gt;Pointer)
02341                                 <font class="keywordflow">break</font>;
02342                         cat = cat-&gt;Next;
02343                 }
02344                 <font class="keywordflow">return</font> cat;
02345         }
02346         <font class="keywordtype">void</font>                    *<a class="code" href="classNLMEMORY_1_1CPointerEntry.html#m0">Pointer</a>;
02347         <a class="code" href="classNLMEMORY_1_1CPointerEntry.html#a0">CPointerEntry</a>   *<a class="code" href="classNLMEMORY_1_1CPointerEntry.html#m1">Next</a>;
02348 };
02349 
02350 uint CHeapAllocator::getAllocatedSystemMemoryByAllocator ()
02351 {
02352         uint nelSystemMemory = 0;
02353 
02354         <font class="comment">// Build a set of allocated system memory pointers</font>
02355         CPointerEntry *entries = NULL;
02356 
02357         <font class="comment">// For each main block</font>
02358         CMainBlock *currentBlock = <a class="code" href="classNLMEMORY_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
02359         <font class="keywordflow">while</font> (currentBlock)
02360         {
02361                 <font class="comment">// Save pointers</font>
02362                 entries = <font class="keyword">new</font> CPointerEntry ((<font class="keywordtype">void</font>*)currentBlock, entries);
02363                 entries = <font class="keyword">new</font> CPointerEntry ((<font class="keywordtype">void</font>*)currentBlock-&gt;Ptr, entries);
02364 
02365                 <font class="comment">// Next block</font>
02366                 currentBlock = currentBlock-&gt;Next;
02367         }
02368 
02369 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
02370 <font class="preprocessor"></font>        <font class="comment">// Get system memory informations</font>
02371         HANDLE hHeap[100];
02372         DWORD heapCount = GetProcessHeaps (100, hHeap);
02373 
02374         uint heap;
02375         <font class="keywordflow">for</font> (heap = 0; heap &lt; heapCount; heap++)
02376         {
02377                 PROCESS_HEAP_ENTRY entry;
02378                 entry.lpData = NULL;
02379                 <font class="keywordflow">while</font> (HeapWalk (hHeap[heap], &amp;entry))
02380                 {
02381                         <font class="keywordflow">if</font> (entry.wFlags &amp; PROCESS_HEAP_ENTRY_BUSY)
02382                         {
02383                                 <font class="comment">// This pointer is already used ?</font>
02384                                 <font class="keywordflow">if</font> ( CPointerEntry::find (entries, (<font class="keywordtype">void</font>*)((<font class="keywordtype">char</font>*)entry.lpData)) || 
02385                                         CPointerEntry::find (entries, (<font class="keywordtype">void</font>*)((<font class="keywordtype">char</font>*)entry.lpData+32) ) )
02386                                         nelSystemMemory += entry.cbData + entry.cbOverhead;
02387                         }
02388                 }
02389         }
02390 <font class="preprocessor">#endif // NL_OS_WINDOWS</font>
02391 <font class="preprocessor"></font>
02392         <font class="keywordflow">return</font> nelSystemMemory;
02393 }
02394 
02395 <font class="comment">// *********************************************************</font>
02396 
02397 } <font class="comment">// NLMEMORY</font>
</pre></div>

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