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<hr><h1>heap_allocator.cpp</h1><a href="misc_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="stdmisc_8h.html">stdmisc.h</a>"</font>
00033 
00034 <font class="preprocessor">#include "<a class="code" href="include_2nel_2misc_2heap__allocator_8h.html">nel/misc/heap_allocator.h</a>"</font>
00035 <font class="preprocessor">#include "<a class="code" href="debug_8h.html">nel/misc/debug.h</a>"</font>
00036 
00037 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00038 <font class="preprocessor"></font><font class="preprocessor">#       include &lt;windows.h&gt;</font>
00039 <font class="preprocessor">#else</font>
00040 <font class="preprocessor"></font><font class="preprocessor">#       include &lt;sys/types.h&gt;</font>
00041 <font class="preprocessor">#       include &lt;sys/stat.h&gt;</font>
00042 <font class="preprocessor">#       include &lt;fcntl.h&gt;</font>
00043 <font class="preprocessor">#endif // NL_OS_WINDOWS</font>
00044 <font class="preprocessor"></font>
00045 <font class="preprocessor">#include &lt;set&gt;</font>
00046 
00047 <font class="keyword">namespace </font>NLMISC 
00048 {
00049 
00050 <font class="comment">// Include inlines functions</font>
00051 <font class="preprocessor">#include "<a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html">nel/misc/heap_allocator_inline.h</a>"</font>
00052 
<a name="l00053"></a><a class="code" href="misc_2heap__allocator_8cpp.html#a0">00053</a> <font class="preprocessor">#define NL_HEAP_SB_CATEGORY "_SmlBlk"</font>
<a name="l00054"></a><a class="code" href="misc_2heap__allocator_8cpp.html#a1">00054</a> <font class="preprocessor"></font><font class="preprocessor">#define NL_HEAP_CATEGORY_BLOCK_CATEGORY "_MemCat"</font>
<a name="l00055"></a><a class="code" href="misc_2heap__allocator_8cpp.html#a2">00055</a> <font class="preprocessor"></font><font class="preprocessor">#define NL_HEAP_MEM_DEBUG_CATEGORY "_MemDb"</font>
<a name="l00056"></a><a class="code" href="misc_2heap__allocator_8cpp.html#a3">00056</a> <font class="preprocessor"></font><font class="preprocessor">#define NL_HEAP_UNKNOWN_CATEGORY "Unknown"</font>
00057 <font class="preprocessor"></font>
00058 <font class="keywordtype">void</font> <a class="code" href="namespaceNLMISC.html#a296">CHeapAllocatorOutputError</a> (<font class="keyword">const</font> <font class="keywordtype">char</font> *str)
00059 {
00060         fprintf (stderr, str);
00061 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
00062 <font class="preprocessor"></font>        OutputDebugString (str);
00063 <font class="preprocessor">#endif // NL_OS_WINDOWS</font>
00064 <font class="preprocessor"></font>}
00065 
00066 <font class="comment">// *********************************************************</font>
00067 <font class="comment">// Constructors / desctrutors</font>
00068 <font class="comment">// *********************************************************</font>
00069 
<a name="l00070"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a0">00070</a> CHeapAllocator::CHeapAllocator (uint mainBlockSize, uint blockCount, TBlockAllocationMode blockAllocationMode, 
00071                                   TOutOfMemoryMode outOfMemoryMode)
00072 {
00073         <font class="comment">// Critical section</font>
00074         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
00075 
00076         <font class="comment">// Allocator name</font>
00077         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o9">_Name</a>[0] = 0;
00078 
00079         <font class="comment">// Check size of structures must be aligned</font>
00080         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> ((<font class="keyword">sizeof</font> (CNodeBegin) &amp; (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#u7u3">Align</a>-1)) == 0);
00081         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> ((NL_HEAP_NODE_END_SIZE &amp; (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#u7u3">Align</a>-1)) == 0);
00082         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> ((<font class="keyword">sizeof</font> (CFreeNode) &amp; (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#u7u3">Align</a>-1)) == 0);
00083 
00084         <font class="comment">// Check small block sizes</font>
00085         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> ((<a class="code" href="classNLMISC_1_1CHeapAllocator.html#s21s15">FirstSmallBlock</a>&amp;(<a class="code" href="classNLMISC_1_1CHeapAllocator.html#s21s14">SmallBlockGranularity</a>-1)) == 0);
00086         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> ((<a class="code" href="classNLMISC_1_1CHeapAllocator.html#s21s16">LastSmallBlock</a>&amp;(<a class="code" href="classNLMISC_1_1CHeapAllocator.html#s21s14">SmallBlockGranularity</a>-1)) == 0);
00087 
00088         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o5">_MainBlockList</a> = NULL;
00089         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o0">_MainBlockSize</a> = mainBlockSize;
00090         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o1">_BlockCount</a> = blockCount;
00091         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o2">_BlockAllocationMode</a> = blockAllocationMode;
00092         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o3">_OutOfMemoryMode</a> = outOfMemoryMode;
00093         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a> = &amp;<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMISC_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>;
00094 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00095 <font class="preprocessor"></font>        <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o4">_AlwaysCheck</a> = <font class="keyword">false</font>;
00096 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00097 <font class="preprocessor"></font>
00098         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMISC_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>.<a class="code" href="structNLMISC_1_1CHeapAllocator_1_1CFreeNode.html#m0">Left</a> = &amp;<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMISC_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>;
00099         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMISC_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>.<a class="code" href="structNLMISC_1_1CHeapAllocator_1_1CFreeNode.html#m1">Right</a> = &amp;<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMISC_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>;
00100         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMISC_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>.<a class="code" href="structNLMISC_1_1CHeapAllocator_1_1CFreeNode.html#m2">Parent</a> = NULL;
00101 
00102         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f20">setNodeBlack</a> (&amp;<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMISC_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>);
00103 
00104 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00105 <font class="preprocessor"></font>        <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o10">_AllocateCount</a> = 0;
00106 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00107 <font class="preprocessor"></font>
00108         <font class="comment">// *********************************************************</font>
00109         <font class="comment">// Small Block</font>
00110         <font class="comment">// *********************************************************</font>
00111 
00112         <font class="comment">// The free smallblock array by size</font>
00113         <font class="keyword">const</font> uint smallBlockSizeCount = NL_SMALLBLOCK_COUNT;
00114         uint smallBlockSize;
00115         <font class="keywordflow">for</font> (smallBlockSize=0; smallBlockSize&lt;smallBlockSizeCount; smallBlockSize++)
00116         {
00117                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o11">_FreeSmallBlocks</a>[smallBlockSize] = NULL;
00118         }
00119 
00120         <font class="comment">// No small block</font>
00121         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o12">_SmallBlockPool</a> = NULL;
00122 
00123         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
00124 }
00125 
00126 <font class="comment">// *********************************************************</font>
00127 
<a name="l00128"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a1">00128</a> CHeapAllocator::~CHeapAllocator ()
00129 {
00130         <font class="comment">// Release all memory used</font>
00131         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a6">releaseMemory</a> ();
00132 }
00133 
00134 <font class="comment">// *********************************************************</font>
00135 
<a name="l00136"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#c3">00136</a> <font class="keywordtype">void</font> CHeapAllocator::insert (CHeapAllocator::CFreeNode *<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>)
00137 {
00138     CHeapAllocator::CFreeNode *current, *parent;
00139 
00140     <font class="comment">// Find future parent</font>
00141         current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a>;
00142         parent = NULL;
00143         <font class="keywordflow">while</font> (current != &amp;<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMISC_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>)
00144         {
00145                 parent = current;
00146                 current = (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f5">getNode</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>)) &lt;= <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f5">getNode</a> (current)) ) ? current-&gt;<a class="code" href="structNLMISC_1_1CHeapAllocator_1_1CFreeNode.html#m0">Left</a> : current-&gt;<a class="code" href="structNLMISC_1_1CHeapAllocator_1_1CFreeNode.html#m1">Right</a>;
00147         }
00148 
00149         <font class="comment">// Setup new node</font>
00150         <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent = parent;
00151         <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Left = &amp;<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMISC_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>;
00152         <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Right = &amp;<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMISC_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>;
00153         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>);
00154 
00155         <font class="comment">// Insert node in tree</font>
00156         <font class="keywordflow">if</font> (parent)
00157         {
00158                 <font class="keywordflow">if</font>(<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f5">getNode</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>)) &lt;= <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f5">getNode</a> (parent)))
00159                         parent-&gt;Left = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>;
00160                 <font class="keywordflow">else</font>
00161                         parent-&gt;Right = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>;
00162                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (parent);
00163         }
00164         <font class="keywordflow">else</font>
00165         {
00166                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>;
00167         }
00168 
00169         <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>);
00170 
00171     <font class="comment">// Maintain Red-Black tree balance</font>
00172     <font class="comment">// After inserting node x</font>
00173         <font class="comment">// Check Red-Black properties</font>
00174 
00175         <font class="keywordflow">while</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> != <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a> &amp;&amp; <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f12">isNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent))
00176         {
00177                 <font class="comment">// We have a violation</font>
00178                 <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)
00179                 {
00180                         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;
00181                         <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f12">isNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>))
00182                         {
00183                                 <font class="comment">// Uncle is RED</font>
00184                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00185                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>);
00186                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Parent);
00187 
00188                                 <font class="comment">// Crc node</font>
00189                                 <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>);
00190                                 <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);
00191                                 <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);
00192 
00193                                 <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;
00194                         }
00195                         <font class="keywordflow">else</font>
00196                         {
00197                 <font class="comment">// Uncle is Black</font>
00198                                 <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)
00199                                 {
00200                     <font class="comment">// Make x a left child</font>
00201                                         <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;
00202                     <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c1">rotateLeft</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>);
00203                                 }
00204 
00205                                 <font class="comment">// Recolor and rotate</font>
00206                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00207                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Parent);
00208 
00209                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c2">rotateRight</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Parent);
00210 
00211                                 <font class="comment">// Crc node</font>
00212                                 <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);
00213                         }
00214                 }
00215                 <font class="keywordflow">else</font>
00216                 {
00217                         <font class="comment">// Mirror image of above code</font>
00218                         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;
00219                         <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f12">isNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>))
00220                         {                
00221                                 <font class="comment">// Uncle is Red</font>
00222                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00223                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>);
00224                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Parent);
00225 
00226                                 <font class="comment">// Crc node</font>
00227                                 <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>);
00228                                 <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);
00229                                 <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);
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-&gt;Parent;
00232                         }
00233                         <font class="keywordflow">else</font>
00234                         {
00235                 <font class="comment">// Uncle is Black</font>
00236                 <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) 
00237                                 {
00238                     <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;                    
00239                                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c2">rotateRight</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>);
00240                 }
00241                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00242                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Parent);
00243 
00244                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c1">rotateLeft</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent-&gt;Parent);
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="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00248                         }        
00249                 }    
00250         }
00251     <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a>);
00252 
00253         <font class="comment">// Crc node</font>
00254         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a2">NL_UPDATE_MAGIC_NUMBER_FREE_NODE</a> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a>);
00255 }
00256 
00257 <font class="comment">// *********************************************************</font>
00258 
<a name="l00259"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#c4">00259</a> <font class="keywordtype">void</font> CHeapAllocator::erase (CHeapAllocator::CFreeNode *<a class="code" href="driver__opengl__extension__def_8h.html#a366">z</a>)
00260 {
00261         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>;
00262         <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="classNLMISC_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMISC_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="classNLMISC_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMISC_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>)
00263         {
00264                 <font class="comment">// y has a NULL node as a child</font>
00265                 <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>;
00266         }
00267         <font class="keywordflow">else</font>
00268         {
00269                 <font class="comment">// Find tree successor with a &amp;_NullNode.FreeNode node as a child</font>
00270                 <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;
00271                 <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="classNLMISC_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMISC_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>)
00272                         <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;
00273         }
00274         
00275         <font class="comment">// x is y's only child</font>
00276         <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="classNLMISC_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMISC_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>)
00277                 <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;
00278         <font class="keywordflow">else</font>
00279                 <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;
00280 
00281         <font class="comment">// Remove y from the parent chain</font>
00282         <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;
00283 
00284         <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Parent)
00285         {
00286                 <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)
00287                         <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>;
00288                 <font class="keywordflow">else</font>
00289                 {
00290                         <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);
00291                         <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>;
00292                 }
00293                 <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);
00294         }
00295         <font class="keywordflow">else</font>
00296                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>;
00297 
00298         <font class="keywordtype">bool</font> yRed = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f12">isNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>);
00299 
00300         <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>)
00301         {
00302                 <font class="comment">// Replace y by z</font>
00303                 *<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>;
00304                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f18">setNodeColor</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f12">isNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a366">z</a>));
00305                 <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Parent)
00306                 {
00307                         <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>)
00308                         {
00309                                 <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>;
00310                         }
00311                         <font class="keywordflow">else</font>
00312                         {
00313                                 <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>);
00314                                 <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>;
00315                         }
00316                 }
00317                 <font class="keywordflow">else</font>
00318                 {
00319                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a> == <a class="code" href="driver__opengl__extension__def_8h.html#a366">z</a>);
00320                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>;
00321                 }
00322 
00323                 <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Left)
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;Left-&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;Left-&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;Left);
00329                 }
00330                 <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Right)
00331                 {
00332                         <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>);
00333                         <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>;
00334         
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;Right);
00336                 }
00337         }
00338 
00339         <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>);
00340         <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>);
00341         <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>-&gt;Parent)
00342                 <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);
00343 
00344         <font class="keywordflow">if</font> (!yRed)
00345         {
00346                 <font class="comment">// Maintain Red-Black tree balance</font>
00347                 <font class="comment">// After deleting node x</font>
00348                 <font class="keywordflow">while</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> != <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a> &amp;&amp; <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f13">isNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>))
00349                 {
00350                         <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)
00351                         {
00352                                 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;
00353                                 <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f12">isNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>))
00354                                 {
00355                                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00356                                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00357                                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c1">rotateLeft</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00358 
00359                                         <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>);
00360 
00361                                         <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;
00362                                 }
00363                                 <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_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="classNLMISC_1_1CHeapAllocator.html#f13">isNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>-&gt;Right))
00364                                 {
00365                                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00366                                         <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;
00367 
00368                                         <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>);
00369                                 }
00370                                 <font class="keywordflow">else</font>
00371                                 {
00372                                         <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f13">isNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>-&gt;Right))
00373                                         {
00374                                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>-&gt;Left);
00375                                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00376                                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c2">rotateRight</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00377                                                 <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;
00378                                         }
00379                                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f18">setNodeColor</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f12">isNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent));
00380                                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00381                                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>-&gt;Right);
00382                                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c1">rotateLeft</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00383 
00384                                         <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>);
00385                                         <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);
00386 
00387                                         <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a>;
00388                                 }
00389                         }
00390                         <font class="keywordflow">else</font>
00391                         {
00392                                 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;
00393                                 <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f12">isNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>))
00394                                 {
00395                                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00396                                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00397                                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c2">rotateRight</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00398 
00399                                         <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>);
00400 
00401                                         <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;
00402                                 }
00403                                 <font class="keywordflow">if</font> ( <a class="code" href="classNLMISC_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="classNLMISC_1_1CHeapAllocator.html#f13">isNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>-&gt;Left) )
00404                                 {
00405                                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00406                                         <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;
00407 
00408                                         <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>);
00409                                 }
00410                                 <font class="keywordflow">else</font>
00411                                 {
00412                                         <font class="keywordflow">if</font> ( <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f13">isNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>-&gt;Left) )
00413                                         {
00414                                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>-&gt;Right);
00415                                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f19">setNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00416                                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c1">rotateLeft</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>);
00417                                                 <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;
00418                                         }
00419                                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f18">setNodeColor</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f12">isNodeRed</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent) );
00420                                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00421                                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a367">w</a>-&gt;Left);
00422 
00423                                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c2">rotateRight</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>-&gt;Parent);
00424 
00425                                         <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>);
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#a367">w</a>-&gt;Left);
00427 
00428                                         <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a> = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a>;
00429                                 }
00430                         }
00431                 }
00432                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f20">setNodeBlack</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>);
00433                 <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>);
00434         }
00435 }
00436 
00437 <font class="comment">// *********************************************************</font>
00438 <font class="comment">// Node methods</font>
00439 <font class="comment">// *********************************************************</font>
00440 
<a name="l00441"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#c6">00441</a> CHeapAllocator::CNodeBegin *CHeapAllocator::splitNode (CNodeBegin *node, uint newSize)
00442 {
00443         <font class="comment">// Should be smaller than node size</font>
00444         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (newSize &lt;= <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (node));
00445 
00446         <font class="comment">// Align size</font>
00447         uint allignedSize = (newSize&amp;~(<a class="code" href="classNLMISC_1_1CHeapAllocator.html#u7u3">Align</a>-1)) + (( (newSize&amp;(<a class="code" href="classNLMISC_1_1CHeapAllocator.html#u7u3">Align</a>-1))==0 ) ? 0 : <a class="code" href="classNLMISC_1_1CHeapAllocator.html#u7u3">Align</a>);
00448         <font class="keywordflow">if</font> (allignedSize &lt;= <a class="code" href="classNLMISC_1_1CHeapAllocator.html#u8u5">UserDataBlockSizeMin</a>)
00449                 allignedSize = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#u8u5">UserDataBlockSizeMin</a>;
00450 
00451 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00452 <font class="preprocessor"></font>        <font class="comment">// End magic number aligned on new size</font>
00453         node-&gt;EndMagicNumber = (uint32*)((uint8*)node + newSize + <font class="keyword">sizeof</font> (CNodeBegin));
00454 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00455 <font class="preprocessor"></font>
00456         <font class="comment">// Rest is empty ?</font>
00457         <font class="keywordflow">if</font> ( <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (node) - allignedSize &lt; <a class="code" href="classNLMISC_1_1CHeapAllocator.html#u8u5">UserDataBlockSizeMin</a> + <font class="keyword">sizeof</font> (CNodeBegin) + NL_HEAP_NODE_END_SIZE )
00458                 <font class="comment">// No split</font>
00459                 <font class="keywordflow">return</font> NULL;
00460 
00461         <font class="comment">// New node begin structure</font>
00462         CNodeBegin *newNode = (CNodeBegin*)((uint8*)node + <font class="keyword">sizeof</font> (CNodeBegin) + allignedSize + NL_HEAP_NODE_END_SIZE );
00463 
00464         <font class="comment">// Fill the new node header</font>
00465 
00466         <font class="comment">// Size</font>
00467         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f17">setNodeSize</a> (newNode, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (node) - allignedSize - <font class="keyword">sizeof</font> (CNodeBegin) - NL_HEAP_NODE_END_SIZE);
00468 
00469         <font class="comment">// Set the node free</font>
00470         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f14">setNodeFree</a> (newNode);
00471 
00472         <font class="comment">// Set the previous node pointer</font>
00473         newNode-&gt;Previous = node;
00474 
00475         <font class="comment">// Last flag</font>
00476         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f16">setNodeLast</a> (newNode, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f10">isNodeLast</a> (node));
00477 
00478 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00479 <font class="preprocessor"></font>        <font class="comment">// Begin markers</font>
00480         memset (newNode-&gt;BeginMarkers, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s18s3">BeginNodeMarkers</a>, CNodeBegin::MarkerSize-1);
00481         newNode-&gt;BeginMarkers[CNodeBegin::MarkerSize-1] = 0;
00482 
00483         <font class="comment">// End pointer</font>
00484         newNode-&gt;EndMagicNumber = (uint32*)((uint8*)newNode + <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (newNode) + <font class="keyword">sizeof</font> (CNodeBegin));
00485 
00486         <font class="comment">// End markers</font>
00487         CNodeEnd *endNode = (CNodeEnd*)((uint8*)newNode + <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (newNode) + <font class="keyword">sizeof</font> (CNodeBegin));
00488         memset (endNode-&gt;EndMarkers, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s18s4">EndNodeMarkers</a>, CNodeEnd::MarkerSize-1);
00489         endNode-&gt;EndMarkers[CNodeEnd::MarkerSize-1] = 0;
00490 
00491         <font class="comment">// No source informations</font>
00492         newNode-&gt;File = NULL;
00493         newNode-&gt;Line = 0xffff;
00494         node-&gt;AllocateNumber = 0xffffffff;
00495         memset (newNode-&gt;Category, 0, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s18s2">CategoryStringLength</a>);
00496 
00497         <font class="comment">// Heap pointer</font>
00498         newNode-&gt;Heap = <font class="keyword">this</font>;
00499 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00500 <font class="preprocessor"></font>
00501         <font class="comment">// Get next node</font>
00502         CNodeBegin *next = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f1">getNextNode</a> (node);
00503         <font class="keywordflow">if</font> (next)
00504         {
00505                 <font class="comment">// Set previous</font>
00506                 next-&gt;Previous = newNode;
00507 
00508                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a1">NL_UPDATE_MAGIC_NUMBER</a> (next);
00509         }
00510 
00511         <font class="comment">// Should be big enough</font>
00512         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (newNode) &gt;= <a class="code" href="classNLMISC_1_1CHeapAllocator.html#u8u5">UserDataBlockSizeMin</a>);
00513 
00514         <font class="comment">// New size of the first node</font>
00515         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f17">setNodeSize</a> (node, allignedSize);
00516 
00517         <font class="comment">// No more the last</font>
00518         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f16">setNodeLast</a> (node, <font class="keyword">false</font>);
00519 
00520         <font class="comment">// Return new node</font>
00521         <font class="keywordflow">return</font> newNode;
00522 }
00523 
00524 <font class="comment">// *********************************************************</font>
00525 
<a name="l00526"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#f23">00526</a> <font class="keywordtype">void</font> CHeapAllocator::mergeNode (CNodeBegin *node)
00527 {
00528         <font class="comment">// Get the previous node to merge with</font>
00529         CNodeBegin *previous = node-&gt;Previous;
00530         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f1">getNextNode</a> (previous) == node);
00531         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (previous);
00532         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f8">isNodeFree</a> (previous));
00533 
00534         <font class="comment">// New size</font>
00535         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f17">setNodeSize</a> (previous, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (previous) + <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (node) + <font class="keyword">sizeof</font> (CNodeBegin) + NL_HEAP_NODE_END_SIZE);
00536 
00537 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00538 <font class="preprocessor"></font>        <font class="comment">// Set end pointers</font>
00539         previous-&gt;EndMagicNumber = (uint32*)((uint8*)previous + <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (previous) + <font class="keyword">sizeof</font> (CNodeBegin));
00540 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00541 <font class="preprocessor"></font>
00542         <font class="comment">// Get the next node to relink</font>
00543         CNodeBegin *next = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f1">getNextNode</a> (node);
00544         <font class="keywordflow">if</font> (next)
00545         {
00546                 <font class="comment">// Relink</font>
00547                 next-&gt;Previous = previous;
00548 
00549                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a1">NL_UPDATE_MAGIC_NUMBER</a> (next);
00550         }
00551 
00552         <font class="comment">// Get the last flag</font>
00553         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f16">setNodeLast</a> (previous, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f10">isNodeLast</a> (node));
00554 
00555 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00556 <font class="preprocessor"></font>
00557         <font class="comment">// todo align</font>
00558 
00559         <font class="comment">// Clear the node informations</font>
00560         memset (((uint8*)node + <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (node) + <font class="keyword">sizeof</font> (CNodeBegin)), <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s18s7">DeletedMemory</a>, NL_HEAP_NODE_END_SIZE);
00561         memset (node, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s18s7">DeletedMemory</a>, <font class="keyword">sizeof</font> (CNodeBegin));
00562 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00563 <font class="preprocessor"></font>}
00564 
00565 
00566 <font class="comment">// *********************************************************</font>
00567 <font class="comment">// *********************************************************</font>
00568 
00569 <font class="comment">// Synchronized methods</font>
00570 
00571 <font class="comment">// *********************************************************</font>
00572 <font class="comment">// *********************************************************</font>
00573 
00574 
<a name="l00575"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#c7">00575</a> <font class="keywordtype">void</font> CHeapAllocator::initEmptyBlock (CMainBlock&amp; mainBlock)
00576 {
00577         <font class="comment">// Get the node pointer</font>
00578         CNodeBegin *node = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f21">getFirstNode</a> (&amp;mainBlock);
00579 
00580         <font class="comment">// Allocated size remaining after alignment</font>
00581         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> ((uint32)node - (uint32)mainBlock.Ptr &gt;= 0);
00582         uint allocSize = mainBlock.Size - ((uint32)node - (uint32)mainBlock.Ptr);
00583 
00584         <font class="comment">// *** Fill the new node header</font>
00585 
00586         <font class="comment">// User data size</font>
00587         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f17">setNodeSize</a> (node, allocSize-<font class="keyword">sizeof</font> (CNodeBegin)-NL_HEAP_NODE_END_SIZE);
00588 
00589         <font class="comment">// Node is free</font>
00590         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f14">setNodeFree</a> (node);
00591 
00592         <font class="comment">// Node is last</font>
00593         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f16">setNodeLast</a> (node, <font class="keyword">true</font>);
00594 
00595         <font class="comment">// No previous node</font>
00596         node-&gt;Previous = NULL;
00597 
00598         <font class="comment">// Debug info</font>
00599 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00600 <font class="preprocessor"></font>        <font class="comment">// End magic number</font>
00601         node-&gt;EndMagicNumber = (uint32*)((uint8*)node + <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (node) + <font class="keyword">sizeof</font> (CNodeBegin));
00602 
00603         <font class="comment">// Begin markers</font>
00604         memset (node-&gt;BeginMarkers, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s18s3">BeginNodeMarkers</a>, CNodeBegin::MarkerSize-1);
00605         node-&gt;BeginMarkers[CNodeBegin::MarkerSize-1] = 0;
00606 
00607         <font class="comment">// End markers</font>
00608         CNodeEnd *endNode = (CNodeEnd*)node-&gt;EndMagicNumber;
00609         memset (endNode-&gt;EndMarkers, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s18s4">EndNodeMarkers</a>, CNodeEnd::MarkerSize-1);
00610         endNode-&gt;EndMarkers[CNodeEnd::MarkerSize-1] = 0;
00611 
00612         <font class="comment">// Unallocated memory</font>
00613         memset ((uint8*)node + <font class="keyword">sizeof</font>(CNodeBegin), <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s18s5">UnallocatedMemory</a>, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (node) );
00614 
00615         <font class="comment">// No source file</font>
00616         memset (node-&gt;Category, 0, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s18s2">CategoryStringLength</a>);
00617         node-&gt;File = NULL;
00618         node-&gt;Line = 0xffff;
00619         node-&gt;AllocateNumber = 0xffffffff;
00620 
00621         <font class="comment">// Heap pointer</font>
00622         node-&gt;Heap = <font class="keyword">this</font>;
00623 
00624         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a1">NL_UPDATE_MAGIC_NUMBER</a> (node);
00625 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00626 <font class="preprocessor"></font>}
00627 
00628 <font class="comment">// *********************************************************</font>
00629 
<a name="l00630"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#d0">00630</a> uint CHeapAllocator::getBlockSize (<font class="keywordtype">void</font> *block)
00631 {
00632         <font class="comment">// Get the node pointer</font>
00633         CNodeBegin *node = (CNodeBegin*) ((uint)block - <font class="keyword">sizeof</font> (CNodeBegin));
00634 
00635         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (((CNodeBegin*) ((uint)block - <font class="keyword">sizeof</font> (CNodeBegin))));
00636 }
00637 
00638 <font class="comment">// *********************************************************</font>
00639 
00640 <font class="preprocessor">#ifdef NL_HEAP_ALLOCATION_NDEBUG</font>
00641 <font class="preprocessor"></font><font class="keywordtype">void</font> *CHeapAllocator::allocate (uint size)
00642 <font class="preprocessor">#else // NL_HEAP_ALLOCATION_NDEBUG</font>
<a name="l00643"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a2">00643</a> <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)
00644 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00645 <font class="preprocessor"></font>{
00646         <font class="comment">// Check size is valid</font>
00647         <font class="keywordflow">if</font> (size != 0)
00648         {
00649 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00650 <font class="preprocessor"></font>                <font class="comment">// If category is NULL</font>
00651                 <font class="keywordflow">if</font> (category == NULL)
00652                 {
00653                         <font class="comment">// Get the current category</font>
00654                         CCategory *cat = (CCategory*)_CategoryStack.getPointer ();
00655                         <font class="keywordflow">if</font> (cat)
00656                         {
00657                                 category = cat-&gt;Name;
00658                         }
00659                         <font class="keywordflow">else</font>
00660                         {
00661                                 <font class="comment">// Not yet initialised</font>
00662                                 category = <a class="code" href="misc_2heap__allocator_8cpp.html#a3">NL_HEAP_UNKNOWN_CATEGORY</a>;
00663                         }
00664                 }
00665 
00666                 <font class="comment">// Checks ?</font>
00667                 <font class="keywordflow">if</font> (_AlwaysCheck)
00668                 {
00669                         <font class="comment">// Check heap integrity</font>
00670                         internalCheckHeap (<font class="keyword">true</font>);
00671                 }
00672 
00673                 <font class="comment">// Check breakpoints</font>
00674                 <font class="comment">/*if (_Breakpoints.find (_AllocateCount) != _Breakpoints.end())</font>
00675 <font class="comment">                {</font>
00676 <font class="comment">                        // ********</font>
00677 <font class="comment">                        // * STOP *</font>
00678 <font class="comment">                        // ********</font>
00679 <font class="comment">                        // * Breakpoints allocation</font>
00680 <font class="comment">                        // ********</font>
00681 <font class="comment">                        NL_ALLOC_STOP;</font>
00682 <font class="comment">                }*/</font>
00683 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00684 <font class="preprocessor"></font>
00685                 <font class="comment">// Small or largs block ?</font>
00686 <font class="preprocessor">#ifdef NL_HEAP_NO_SMALL_BLOCK_OPTIMIZATION</font>
00687 <font class="preprocessor"></font>                <font class="keywordflow">if</font> (0)
00688 <font class="preprocessor">#else // NL_HEAP_NO_SMALL_BLOCK_OPTIMIZATION</font>
00689 <font class="preprocessor"></font>                <font class="keywordflow">if</font> (size &lt;= LastSmallBlock)
00690 <font class="preprocessor">#endif// NL_HEAP_NO_SMALL_BLOCK_OPTIMIZATION</font>
00691 <font class="preprocessor"></font>                {
00692                         <font class="comment">// *******************</font>
00693                         <font class="comment">// Small block</font>
00694                         <font class="comment">// *******************</font>
00695                         
00696                         enterCriticalSectionSB ();
00697 
00698                         <font class="comment">// Get pointer on the free block list</font>
00699                         CNodeBegin **freeNode = (CNodeBegin **)_FreeSmallBlocks+<a class="code" href="include_2nel_2misc_2heap__allocator_8h.html#a2">NL_SIZE_TO_SMALLBLOCK_INDEX</a> (size);
00700 
00701                         <font class="comment">// Not found ?</font>
00702                         <font class="keywordflow">if</font> (*freeNode == NULL)
00703                         {
00704                                 leaveCriticalSectionSB ();
00705 
00706                                 <font class="comment">// Size must be aligned</font>
00707                                 uint alignedSize = <a class="code" href="include_2nel_2misc_2heap__allocator_8h.html#a3">NL_ALIGN_SIZE_FOR_SMALLBLOCK</a> (size);
00708 
00709                                 <font class="comment">// Use internal allocator</font>
00710                                 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 + 
00711                                         NL_HEAP_NODE_END_SIZE), <a class="code" href="misc_2heap__allocator_8cpp.html#a0">NL_HEAP_SB_CATEGORY</a>);
00712 
00713                                 enterCriticalSectionSB ();
00714 
00715                                 <font class="comment">// Link this new block</font>
00716                                 smallBlock-&gt;Size = alignedSize;
00717                                 smallBlock-&gt;Next = (CSmallBlockPool*)_SmallBlockPool;
00718                                 _SmallBlockPool = smallBlock;
00719 
00720                                 <font class="comment">// Initialize the block</font>
00721                                 uint pool;
00722                                 CNodeBegin *nextNode = *freeNode;
00723                                 <font class="keywordflow">for</font> (pool=0; pool&lt;SmallBlockPoolSize; pool++)
00724                                 {
00725                                         <font class="comment">// Get the pool</font>
00726                                         CNodeBegin *node = getSmallBlock (smallBlock, pool);
00727 
00728                                         <font class="comment">// Set as free</font>
00729                                         node-&gt;SizeAndFlags = alignedSize;
00730 
00731                                         <font class="comment">// Insert in the list</font>
00732                                         setNextSmallBlock (node, nextNode);
00733                                         nextNode = node;
00734 
00735                                         <font class="comment">// Set debug informations</font>
00736 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00737 <font class="preprocessor"></font>                                        <font class="comment">// Set node free</font>
00738                                         setNodeFree (node);
00739                                         
00740                                         <font class="comment">// End magic number</font>
00741                                         node-&gt;EndMagicNumber = (uint32*)(CNodeEnd*)((uint8*)node + getNodeSize (node) + <font class="keyword">sizeof</font> (CNodeBegin));
00742 
00743                                         <font class="comment">// Begin markers</font>
00744                                         memset (node-&gt;BeginMarkers, BeginNodeMarkers, CNodeBegin::MarkerSize-1);
00745                                         node-&gt;BeginMarkers[CNodeBegin::MarkerSize-1] = 0;
00746 
00747                                         <font class="comment">// End markers</font>
00748                                         CNodeEnd *endNode = (CNodeEnd*)((uint8*)node + getNodeSize (node) + <font class="keyword">sizeof</font> (CNodeBegin));
00749                                         memset (endNode-&gt;EndMarkers, EndNodeMarkers, CNodeEnd::MarkerSize-1);
00750                                         endNode-&gt;EndMarkers[CNodeEnd::MarkerSize-1] = 0;
00751 
00752                                         <font class="comment">// Unallocated memory</font>
00753                                         memset ((uint8*)node + <font class="keyword">sizeof</font>(CNodeBegin), UnallocatedMemory, getNodeSize (node) );
00754 
00755                                         <font class="comment">// No source file</font>
00756                                         memset (node-&gt;Category, 0, CategoryStringLength);
00757                                         node-&gt;File = NULL;
00758                                         node-&gt;Line = 0xffff;
00759                                         node-&gt;AllocateNumber = 0xffffffff;
00760 
00761                                         <font class="comment">// Heap pointer</font>
00762                                         node-&gt;Heap = <font class="keyword">this</font>;
00763 
00764                                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a1">NL_UPDATE_MAGIC_NUMBER</a> (node);
00765 
00766 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00767 <font class="preprocessor"></font>                                }
00768 
00769                                 <font class="comment">// Link the new blocks</font>
00770                                 *freeNode = nextNode;
00771                         }
00772 
00773                         <font class="comment">// Check allocation as been done</font>
00774                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (*freeNode);
00775 
00776                         <font class="comment">// Get a node</font>
00777                         CNodeBegin *node = *freeNode;
00778 
00779                         <font class="comment">// Checks</font>
00780                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (size &lt;= getNodeSize (node));
00781                         <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));
00782 
00783                         <font class="comment">// Relink</font>
00784                         *freeNode = getNextSmallBlock (node);
00785 
00786 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG               </font>
00787 <font class="preprocessor"></font>                        <font class="comment">// Check the node CRC</font>
00788                         checkNode (node, evalMagicNumber (node));
00789 
00790                         <font class="comment">// Set node free for checks</font>
00791                         setNodeUsed (node);
00792 
00793                         <font class="comment">// Fill category</font>
00794                         strncpy (node-&gt;Category, category, CategoryStringLength-1);
00795 
00796                         <font class="comment">// Source filename</font>
00797                         node-&gt;File = sourceFile;
00798 
00799                         <font class="comment">// Source line</font>
00800                         node-&gt;Line = line;
00801 
00802                         <font class="comment">// Allocate count</font>
00803                         node-&gt;AllocateNumber = _AllocateCount++;
00804 
00805                         <font class="comment">// End magic number aligned on new size</font>
00806                         node-&gt;EndMagicNumber = (uint32*)((uint8*)node + size + <font class="keyword">sizeof</font> (CNodeBegin));
00807 
00808                         <font class="comment">// Uninitialised memory</font>
00809                         memset ((uint8*)node + <font class="keyword">sizeof</font>(CNodeBegin), UninitializedMemory, (uint32)(node-&gt;EndMagicNumber) - ( (uint32)node + <font class="keyword">sizeof</font>(CNodeBegin) ) );
00810 
00811                         <font class="comment">// Crc node</font>
00812                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a1">NL_UPDATE_MAGIC_NUMBER</a> (node);
00813 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00814 <font class="preprocessor"></font>
00815                         leaveCriticalSectionSB ();
00816 
00817                         <font class="comment">// Return the user pointer</font>
00818                         <font class="keywordflow">return</font> (<font class="keywordtype">void</font>*)((uint)node + <font class="keyword">sizeof</font> (CNodeBegin));
00819                 }
00820                 <font class="keywordflow">else</font>
00821                 {
00822                         <font class="comment">// *******************</font>
00823                         <font class="comment">// Large block</font>
00824                         <font class="comment">// *******************</font>
00825 
00826                         <font class="comment">// Check size</font>
00827                         <font class="keywordflow">if</font> ( (size &amp; ~CNodeBegin::SizeMask) != 0)
00828                         {
00829                                 <font class="comment">// ********</font>
00830                                 <font class="comment">// * STOP *</font>
00831                                 <font class="comment">// ********</font>
00832                                 <font class="comment">// * Attempt to allocate more than 1 Go</font>
00833                                 <font class="comment">// ********</font>
00834                                 NL_ALLOC_STOP;
00835 
00836                                 <font class="comment">// Select outofmemory mode</font>
00837                                 <font class="keywordflow">if</font> (_OutOfMemoryMode == ReturnNull)
00838                                         <font class="keywordflow">return</font> NULL;
00839                                 <font class="keywordflow">else</font>
00840                                         <font class="keywordflow">throw</font> std::bad_alloc();
00841                         }
00842 
00843                         enterCriticalSectionLB ();
00844 
00845                         <font class="comment">// Find a free node</font>
00846                         CHeapAllocator::CFreeNode *freeNode = CHeapAllocator::find (size);
00847 
00848                         <font class="comment">// The node</font>
00849                         CNodeBegin *node;
00850 
00851                         <font class="comment">// Node not found ?</font>
00852                         <font class="keywordflow">if</font> (freeNode == NULL)
00853                         {
00854                                 <font class="comment">// Block allocation mode</font>
00855                                 <font class="keywordflow">if</font> ((_BlockAllocationMode == DontGrow) &amp;&amp; (_MainBlockList != NULL))
00856                                 {
00857                                         <font class="comment">// Select outofmemory mode</font>
00858                                         <font class="keywordflow">if</font> (_OutOfMemoryMode == ReturnNull)
00859                                                 <font class="keywordflow">return</font> NULL;
00860                                         <font class="keywordflow">else</font>
00861                                                 <font class="keywordflow">throw</font> std::bad_alloc();
00862                                 }
00863 
00864                                 <font class="comment">// The node</font>
00865                                 uint8 *buffer;
00866 
00867                                 <font class="comment">// Alloc size</font>
00868                                 uint allocSize;
00869 
00870                                 <font class="comment">// Aligned size</font>
00871                                 uint allignedSize = (size&amp;~(Align-1)) + (( (size&amp;(Align-1))==0 ) ? 0 : Align);
00872                                 <font class="keywordflow">if</font> (allignedSize &lt; BlockDataSizeMin)
00873                                         allignedSize = BlockDataSizeMin;
00874 
00875                                 <font class="comment">// Does the node bigger than mainNodeSize ?</font>
00876                                 <font class="keywordflow">if</font> (allignedSize &gt; (_MainBlockSize-<font class="keyword">sizeof</font> (CNodeBegin)-NL_HEAP_NODE_END_SIZE))
00877                                         <font class="comment">// Allocate a specific block</font>
00878                                         allocSize = allignedSize + <font class="keyword">sizeof</font> (CNodeBegin) + NL_HEAP_NODE_END_SIZE;
00879                                 <font class="keywordflow">else</font>
00880                                         <font class="comment">// Allocate a new block</font>
00881                                         allocSize = _MainBlockSize;
00882 
00883                                 <font class="comment">// Allocate the buffer</font>
00884                                 buffer = allocateBlock (allocSize+Align);
00885 
00886                                 <font class="comment">// Add the buffer</font>
00887                                 CMainBlock *mainBlock = (CMainBlock*)allocateBlock (<font class="keyword">sizeof</font>(CMainBlock)); 
00888                                 mainBlock-&gt;Size = allocSize+Align;
00889                                 mainBlock-&gt;Ptr = buffer;
00890                                 mainBlock-&gt;Next = _MainBlockList;
00891                                 _MainBlockList = mainBlock;
00892 
00893                                 <font class="comment">// Init the new block</font>
00894                                 initEmptyBlock (*mainBlock);
00895 
00896                                 <font class="comment">// Get the first node</font>
00897                                 node = getFirstNode (mainBlock);
00898                         }
00899                         <font class="keywordflow">else</font>
00900                         {
00901                                 <font class="comment">// Get the node</font>
00902                                 node = getNode (freeNode);
00903 
00904                                 <font class="comment">// Remove the node from free blocks and get the removed block</font>
00905                                 erase (freeNode);
00906                         }
00907 
00908 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00909 <font class="preprocessor"></font>                        <font class="comment">// Check the node CRC</font>
00910                         checkNode (node, evalMagicNumber (node));
00911 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00912 <font class="preprocessor"></font>
00913                         <font class="comment">// Split the node</font>
00914                         CNodeBegin *rest = splitNode (node, size);
00915 
00916                         <font class="comment">// Fill informations for the first part of the node</font>
00917 
00918                         <font class="comment">// Clear free flag</font>
00919                         setNodeUsed (node);
00920 
00921 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
00922 <font class="preprocessor"></font>                        <font class="comment">// Fill category</font>
00923                         strncpy (node-&gt;Category, category, CategoryStringLength-1);
00924 
00925                         <font class="comment">// Source filename</font>
00926                         node-&gt;File = sourceFile;
00927 
00928                         <font class="comment">// Source line</font>
00929                         node-&gt;Line = line;
00930 
00931                         <font class="comment">// Allocate count</font>
00932                         node-&gt;AllocateNumber = _AllocateCount++;
00933 
00934                         <font class="comment">// Crc node</font>
00935                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a1">NL_UPDATE_MAGIC_NUMBER</a> (node);
00936 
00937                         <font class="comment">// Uninitialised memory</font>
00938                         memset ((uint8*)node + <font class="keyword">sizeof</font>(CNodeBegin), UninitializedMemory, (uint32)(node-&gt;EndMagicNumber) - ( (uint32)node + <font class="keyword">sizeof</font>(CNodeBegin) ) );
00939 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
00940 <font class="preprocessor"></font>
00941                         <font class="comment">// Node has been splited ?</font>
00942                         <font class="keywordflow">if</font> (rest)
00943                         {
00944                                 <font class="comment">// Fill informations for the second part of the node</font>
00945 
00946                                 <font class="comment">// Get the freeNode</font>
00947                                 freeNode = getFreeNode (rest);
00948 
00949                                 <font class="comment">// Insert the free node</font>
00950                                 insert (freeNode);
00951 
00952                                 <font class="comment">// Crc node</font>
00953                                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a1">NL_UPDATE_MAGIC_NUMBER</a> (rest);
00954                         }
00955 
00956                         <font class="comment">// Check the node size</font>
00957                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> ( size &lt;= getNodeSize (node) );
00958                         <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) );
00959 
00960                         <font class="comment">// Check pointer alignment</font>
00961                         <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a0">internalAssert</a> (((uint32)node&amp;(Align-1)) == 0);
00962                         <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);
00963 
00964                         <font class="comment">// Check size</font>
00965                         <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) ));
00966                         <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)));
00967 
00968                         leaveCriticalSectionLB ();
00969 
00970                         <font class="comment">// Return the user pointer</font>
00971                         <font class="keywordflow">return</font> (<font class="keywordtype">void</font>*)((uint)node + <font class="keyword">sizeof</font> (CNodeBegin));
00972                 }
00973         }
00974         <font class="keywordflow">else</font>
00975         {
00976                 <font class="comment">// ********</font>
00977                 <font class="comment">// * STOP *</font>
00978                 <font class="comment">// ********</font>
00979                 <font class="comment">// * Attempt to allocate 0 bytes</font>
00980                 <font class="comment">// ********</font>
00981                 NL_ALLOC_STOP;
00982                 <font class="keywordflow">return</font> NULL;
00983         }
00984 }
00985 
00986 <font class="comment">// *********************************************************</font>
00987 
<a name="l00988"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a4">00988</a> <font class="keywordtype">void</font> CHeapAllocator::free (<font class="keywordtype">void</font> *ptr)
00989 {
00990         <font class="comment">// Delete a null pointer ?</font>
00991         <font class="keywordflow">if</font> (ptr == NULL)
00992         {
00993                 <font class="comment">// ********</font>
00994                 <font class="comment">// * STOP *</font>
00995                 <font class="comment">// ********</font>
00996                 <font class="comment">// * Attempt to delete a NULL pointer</font>
00997                 <font class="comment">// ********</font>
00998 <font class="preprocessor">#ifdef NL_HEAP_STOP_NULL_FREE</font>
00999 <font class="preprocessor"></font>                NL_ALLOC_STOP;
01000 <font class="preprocessor">#endif // NL_HEAP_STOP_NULL_FREE</font>
01001 <font class="preprocessor"></font>        }
01002         <font class="keywordflow">else</font>
01003         {
01004 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
01005 <font class="preprocessor"></font>                <font class="comment">// Checks ?</font>
01006                 <font class="keywordflow">if</font> (_AlwaysCheck)
01007                 {
01008                         <font class="comment">// Check heap integrity</font>
01009                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c10">internalCheckHeap</a> (<font class="keyword">true</font>);
01010                 }
01011 
01012                 <font class="comment">// Get the node pointer</font>
01013                 CNodeBegin *node = (CNodeBegin*) ((uint)ptr - <font class="keyword">sizeof</font> (CNodeBegin));
01014 
01015                 <font class="comment">// Check the node CRC</font>
01016                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c13">enterCriticalSectionSB</a> ();
01017                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c15">enterCriticalSectionLB</a> ();
01018                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c9">checkNode</a> (node, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f0">evalMagicNumber</a> (node));
01019                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c16">leaveCriticalSectionLB</a> ();
01020                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c14">leaveCriticalSectionSB</a> ();
01021 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01022 <font class="preprocessor"></font>
01023                 <font class="comment">// Large or small block ?</font>
01024 <font class="preprocessor">#ifdef NL_HEAP_ALLOCATION_NDEBUG</font>
01025 <font class="preprocessor"></font>                uint size = (((CNodeBegin*) ((uint)ptr - <font class="keyword">sizeof</font> (CNodeBegin))))-&gt;SizeAndFlags;
01026 <font class="preprocessor">#else // NL_HEAP_ALLOCATION_NDEBUG</font>
01027 <font class="preprocessor"></font>                uint size = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (((CNodeBegin*) ((uint)ptr - <font class="keyword">sizeof</font> (CNodeBegin))));
01028 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01029 <font class="preprocessor"></font>                <font class="keywordflow">if</font> (size &lt;= <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s21s16">LastSmallBlock</a>)
01030                 {
01031                         <font class="comment">// *******************</font>
01032                         <font class="comment">// Small block</font>
01033                         <font class="comment">// *******************</font>
01034 
01035                         <font class="comment">// Check the node has not been deleted</font>
01036                         <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f8">isNodeFree</a> (node))
01037                         {
01038                                 <font class="comment">// ********</font>
01039                                 <font class="comment">// * STOP *</font>
01040                                 <font class="comment">// ********</font>
01041                                 <font class="comment">// * Attempt to delete a pointer already deleted</font>
01042                                 <font class="comment">// ********</font>
01043                                 <font class="comment">// * (*node):   the already deleted node</font>
01044                                 <font class="comment">// ********</font>
01045                                 NL_ALLOC_STOP;
01046                         }
01047                         <font class="keywordflow">else</font>
01048                         {
01049                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c13">enterCriticalSectionSB</a> ();
01050 
01051 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
01052 <font class="preprocessor"></font>                                <font class="comment">// Uninitialised memory</font>
01053                                 memset ((uint8*)node + <font class="keyword">sizeof</font>(CNodeBegin), <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s18s7">DeletedMemory</a>, size );
01054 
01055                                 <font class="comment">// Set end pointers</font>
01056                                 node-&gt;EndMagicNumber = (uint32*)((uint8*)node + size + <font class="keyword">sizeof</font> (CNodeBegin));
01057 
01058                                 <font class="comment">// Mark has free</font>
01059                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f14">setNodeFree</a> (node);
01060 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01061 <font class="preprocessor"></font>
01062                                 <font class="comment">// Add in the free list</font>
01063                                 CNodeBegin **freeNode = (CNodeBegin **)<a class="code" href="classNLMISC_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);
01064                                 ((CNodeBegin*) ((uint)ptr - <font class="keyword">sizeof</font> (CNodeBegin)))-&gt;Previous = *freeNode;
01065                                 *freeNode = ((CNodeBegin*) ((uint)ptr - <font class="keyword">sizeof</font> (CNodeBegin)));
01066 
01067                                 <font class="comment">// Update smallblock crc</font>
01068                                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a1">NL_UPDATE_MAGIC_NUMBER</a> (node);
01069 
01070                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c14">leaveCriticalSectionSB</a> ();
01071                         }
01072                 }
01073                 <font class="keywordflow">else</font>
01074                 {
01075 <font class="preprocessor">#ifdef NL_HEAP_ALLOCATION_NDEBUG</font>
01076 <font class="preprocessor"></font>                        <font class="comment">// Get the real size</font>
01077                         size = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (((CNodeBegin*) ((uint)ptr - <font class="keyword">sizeof</font> (CNodeBegin))));
01078 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01079 <font class="preprocessor"></font>
01080                         <font class="comment">// Get the node pointer</font>
01081                         CNodeBegin *node = (CNodeBegin*) ((uint)ptr - <font class="keyword">sizeof</font> (CNodeBegin));
01082 
01083                         <font class="comment">// Check the node has not been deleted</font>
01084                         <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f8">isNodeFree</a> (node))
01085                         {
01086                                 <font class="comment">// ********</font>
01087                                 <font class="comment">// * STOP *</font>
01088                                 <font class="comment">// ********</font>
01089                                 <font class="comment">// * Attempt to delete a pointer already deleted</font>
01090                                 <font class="comment">// ********</font>
01091                                 <font class="comment">// * (*node):   the already deleted node</font>
01092                                 <font class="comment">// ********</font>
01093                                 NL_ALLOC_STOP;
01094                         }
01095                         <font class="keywordflow">else</font>
01096                         {
01097                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c15">enterCriticalSectionLB</a> ();
01098 
01099 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
01100 <font class="preprocessor"></font>                                <font class="comment">// Uninitialised memory</font>
01101                                 memset ((uint8*)node + <font class="keyword">sizeof</font>(CNodeBegin), <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s18s7">DeletedMemory</a>, size );
01102 
01103                                 <font class="comment">// Set end pointers</font>
01104                                 node-&gt;EndMagicNumber = (uint32*)((uint8*)node + size + <font class="keyword">sizeof</font> (CNodeBegin));
01105 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01106 <font class="preprocessor"></font>
01107                                 <font class="comment">// Mark has free</font>
01108                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f14">setNodeFree</a> (node);
01109 
01110                                 <font class="comment">// *******************</font>
01111                                 <font class="comment">// Large block</font>
01112                                 <font class="comment">// *******************</font>
01113 
01114                                 <font class="comment">// A free node</font>
01115                                 CHeapAllocator::CFreeNode *freeNode = NULL;
01116 
01117                                 <font class="comment">// Previous node</font>
01118                                 CNodeBegin *previous = node-&gt;Previous;
01119                                 <font class="keywordflow">if</font> (previous)
01120                                 {
01121 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
01122 <font class="preprocessor"></font>                                        <font class="comment">// Check the previous node</font>
01123                                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c9">checkNode</a> (previous, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f0">evalMagicNumber</a> (previous));
01124 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01125 <font class="preprocessor"></font>
01126                                         <font class="comment">// Is it free ?</font>
01127                                         <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f8">isNodeFree</a> (previous))
01128                                         {
01129                                                 <font class="comment">// Merge the two nodes</font>
01130                                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f23">mergeNode</a> (node);
01131 
01132                                                 <font class="comment">// Get its free node</font>
01133                                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c4">erase</a> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f3">getFreeNode</a> (previous));
01134 
01135                                                 <font class="comment">// Curent node</font>
01136                                                 node = previous;
01137                                         }
01138                                 }
01139 
01140                                 <font class="comment">// Mark has free</font>
01141                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f14">setNodeFree</a> (node);
01142 
01143                                 <font class="comment">// Next node</font>
01144                                 CNodeBegin *next = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f1">getNextNode</a> (node);
01145                                 <font class="keywordflow">if</font> (next)
01146                                 {
01147 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
01148 <font class="preprocessor"></font>                                        <font class="comment">// Check the next node</font>
01149                                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c9">checkNode</a> (next, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f0">evalMagicNumber</a> (next));
01150 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01151 <font class="preprocessor"></font>
01152                                         <font class="comment">// Is it free ?</font>
01153                                         <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f8">isNodeFree</a> (next))
01154                                         {
01155                                                 <font class="comment">// Free the new one</font>
01156                                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c4">erase</a> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f3">getFreeNode</a> (next));
01157 
01158                                                 <font class="comment">// Merge the two nodes</font>
01159                                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f23">mergeNode</a> (next);
01160                                         }
01161                                 }
01162 
01163                                 <font class="comment">// Insert it into the tree</font>
01164                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c3">insert</a> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f3">getFreeNode</a> (node));
01165 
01166                                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a1">NL_UPDATE_MAGIC_NUMBER</a> (node);
01167                                 
01168                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c16">leaveCriticalSectionLB</a> ();
01169                         }
01170                 }
01171         }
01172 }
01173 
01174 <font class="comment">// *********************************************************</font>
01175 <font class="comment">// Statistics</font>
01176 <font class="comment">// *********************************************************</font>
01177 
<a name="l01178"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a16">01178</a> uint CHeapAllocator::getAllocatedMemory ()<font class="keyword"> const</font>
01179 <font class="keyword"></font>{
01180         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
01181 
01182         <font class="comment">// Sum allocated memory</font>
01183         uint memory = 0;
01184 
01185         <font class="comment">// For each small block</font>
01186         CSmallBlockPool *currentSB = (CSmallBlockPool *)<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o12">_SmallBlockPool</a>;
01187         <font class="keywordflow">while</font> (currentSB)
01188         {
01189                 <font class="comment">// For each node in this small block pool</font>
01190                 uint block;
01191                 <font class="keywordflow">for</font> (block=0; block&lt;<a class="code" href="classNLMISC_1_1CHeapAllocator.html#s21s17">SmallBlockPoolSize</a>; block++)
01192                 {
01193                         <font class="comment">// Get the node</font>
01194                         <font class="keyword">const</font> CNodeBegin *current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f25">getSmallBlock</a> (currentSB, block);
01195 
01196                         <font class="comment">// Node allocated ?</font>
01197                         <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f9">isNodeUsed</a> (current))
01198                                 memory += <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (current) + <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s18s1">ReleaseHeaderSize</a>;
01199                 }
01200 
01201                 <font class="comment">// Next block</font>
01202                 currentSB = currentSB-&gt;Next;
01203         }
01204 
01205         <font class="comment">// For each main block</font>
01206         CMainBlock *currentBlock = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01207         <font class="keywordflow">while</font> (currentBlock)
01208         {
01209                 <font class="comment">// Get the first node</font>
01210                 <font class="keyword">const</font> CNodeBegin *current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f21">getFirstNode</a> (currentBlock);
01211                 <font class="keywordflow">while</font> (current)
01212                 {
01213 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
01214 <font class="preprocessor"></font>                        <font class="comment">// Check node</font>
01215                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c9">checkNode</a> (current, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f0">evalMagicNumber</a> (current));
01216 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01217 <font class="preprocessor"></font>
01218                         <font class="comment">// Node allocated ? Don't sum small blocks..</font>
01219                         <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f9">isNodeUsed</a> (current) &amp;&amp; (strcmp (current-&gt;Category, <a class="code" href="misc_2heap__allocator_8cpp.html#a0">NL_HEAP_SB_CATEGORY</a>) != 0))
01220                                 memory += <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (current) + <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s18s1">ReleaseHeaderSize</a>;
01221 
01222                         <font class="comment">// Next node</font>
01223                         current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
01224                 }
01225 
01226                 <font class="comment">// Next block</font>
01227                 currentBlock = currentBlock-&gt;Next;
01228         }
01229 
01230         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
01231 
01232         <font class="comment">// Return memory used</font>
01233         <font class="keywordflow">return</font> memory;
01234 }
01235 
01236 <font class="comment">// *********************************************************</font>
01237 
01238 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
<a name="l01239"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a27">01239</a> <font class="preprocessor"></font>uint CHeapAllocator::debugGetAllocatedMemoryByCategory (<font class="keyword">const</font> <font class="keywordtype">char</font>* category)<font class="keyword"> const</font>
01240 <font class="keyword"></font>{
01241         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
01242 
01243         <font class="comment">// Sum allocated memory</font>
01244         uint memory = 0;
01245 
01246         <font class="comment">// For each small block</font>
01247         CSmallBlockPool *currentSB = (CSmallBlockPool *)<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o12">_SmallBlockPool</a>;
01248         <font class="keywordflow">while</font> (currentSB)
01249         {
01250                 <font class="comment">// For each node in this small block pool</font>
01251                 uint block;
01252                 <font class="keywordflow">for</font> (block=0; block&lt;<a class="code" href="classNLMISC_1_1CHeapAllocator.html#s21s17">SmallBlockPoolSize</a>; block++)
01253                 {
01254                         <font class="comment">// Get the node</font>
01255                         <font class="keyword">const</font> CNodeBegin *current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f25">getSmallBlock</a> (currentSB, block);
01256 
01257                         <font class="comment">// Node allocated ?</font>
01258                         <font class="keywordflow">if</font> ((<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f9">isNodeUsed</a> (current)) &amp;&amp; (strcmp (current-&gt;Category, category)==0))
01259                                 memory += <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (current);
01260 
01261                         memory += <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (current);
01262                 }
01263 
01264                 <font class="comment">// Next block</font>
01265                 currentSB = currentSB-&gt;Next;
01266         }
01267 
01268         <font class="comment">// For each main block</font>
01269         CMainBlock *currentBlock = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01270         <font class="keywordflow">while</font> (currentBlock)
01271         {
01272                 <font class="comment">// Get the first node</font>
01273                 <font class="keyword">const</font> CNodeBegin *current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f21">getFirstNode</a> (currentBlock);
01274                 <font class="keywordflow">while</font> (current)
01275                 {
01276                         <font class="comment">// Node allocated ?</font>
01277                         <font class="keywordflow">if</font> ((<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f9">isNodeUsed</a> (current)) &amp;&amp; (strcmp (current-&gt;Category, category)==0))
01278                                 memory += <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (current);
01279 
01280                         <font class="comment">// Next node</font>
01281                         current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
01282                 }
01283 
01284                 <font class="comment">// Next block</font>
01285                 currentBlock = currentBlock-&gt;Next;
01286         }
01287 
01288         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
01289 
01290         <font class="comment">// Return memory used</font>
01291         <font class="keywordflow">return</font> memory;
01292 }
01293 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01294 <font class="preprocessor"></font>
01295 <font class="comment">// *********************************************************</font>
01296 
01297 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
<a name="l01298"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a24">01298</a> <font class="preprocessor"></font>uint CHeapAllocator::debugGetDebugInfoSize ()<font class="keyword"> const</font>
01299 <font class="keyword"></font>{
01300         <font class="comment">// Return memory used</font>
01301         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a25">debugGetSBDebugInfoSize</a> () + <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a26">debugGetLBDebugInfoSize</a> ();
01302 }
01303 
<a name="l01304"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a26">01304</a> uint CHeapAllocator::debugGetLBDebugInfoSize ()<font class="keyword"> const</font>
01305 <font class="keyword"></font>{
01306         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
01307 
01308         <font class="comment">// Sum memory used by debug header</font>
01309         uint memory = 0;
01310 
01311         <font class="comment">// For each main block</font>
01312         CMainBlock *currentBlock = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01313         <font class="keywordflow">while</font> (currentBlock)
01314         {
01315                 <font class="comment">// Get the first node</font>
01316                 <font class="keyword">const</font> CNodeBegin *current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f21">getFirstNode</a> (currentBlock);
01317                 <font class="keywordflow">while</font> (current)
01318                 {
01319                         <font class="comment">// Node allocated ?</font>
01320                         memory  += <font class="keyword">sizeof</font>(CNodeBegin) - <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s18s1">ReleaseHeaderSize</a> + <font class="keyword">sizeof</font>(CNodeEnd);
01321 
01322                         <font class="comment">// Next node</font>
01323                         current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
01324                 }
01325 
01326                 <font class="comment">// Next block</font>
01327                 currentBlock = currentBlock-&gt;Next;
01328         }
01329 
01330         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
01331 
01332         <font class="comment">// Return memory used</font>
01333         <font class="keywordflow">return</font> memory;
01334 }
01335 
<a name="l01336"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a25">01336</a> uint CHeapAllocator::debugGetSBDebugInfoSize ()<font class="keyword"> const</font>
01337 <font class="keyword"></font>{
01338         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
01339 
01340         <font class="comment">// Sum memory used by debug header</font>
01341         uint memory = 0;
01342 
01343         <font class="comment">// For each small blocks</font>
01344         CSmallBlockPool *pool = (CSmallBlockPool*)<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o12">_SmallBlockPool</a>;
01345         <font class="keywordflow">while</font> (pool)
01346         {
01347                 memory  += <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s21s17">SmallBlockPoolSize</a> * (<font class="keyword">sizeof</font>(CNodeBegin) - <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s18s1">ReleaseHeaderSize</a> + <font class="keyword">sizeof</font>(CNodeEnd));
01348 
01349                 <font class="comment">// Next pool</font>
01350                 pool = pool-&gt;Next;
01351         }
01352 
01353         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
01354 
01355         <font class="comment">// Return memory used</font>
01356         <font class="keywordflow">return</font> memory;
01357 }
01358 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01359 <font class="preprocessor"></font>
01360 <font class="comment">// *********************************************************</font>
01361 
01362 <font class="keywordtype">void</font> <a class="code" href="namespaceNLMISC.html#a297">fprintf_int</a> (uint <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>)
01363 {
01364         
01365 }
01366 
01367 <font class="comment">// *********************************************************</font>
01368 
01369 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
01370 <font class="preprocessor"></font>
<a name="l01371"></a><a class="code" href="classNLMISC_1_1CCategoryMap.html">01371</a> <font class="keyword">class </font>CCategoryMap
01372 {
01373 <font class="keyword">public</font>:
<a name="l01374"></a><a class="code" href="classNLMISC_1_1CCategoryMap.html#a0">01374</a>         <a class="code" href="classNLMISC_1_1CCategoryMap.html#a0">CCategoryMap</a> ()
01375         {
01376                 <a class="code" href="classNLMISC_1_1CCategoryMap.html#m0">BlockCount</a> = 0;
01377                 <a class="code" href="classNLMISC_1_1CCategoryMap.html#m1">Size</a> = 0;
01378                 <a class="code" href="classNLMISC_1_1CCategoryMap.html#m2">Min</a> = 0xffffffff;
01379                 <a class="code" href="classNLMISC_1_1CCategoryMap.html#m3">Max</a> = 0;
01380         }
<a name="l01381"></a><a class="code" href="classNLMISC_1_1CCategoryMap.html#m0">01381</a>         uint    <a class="code" href="classNLMISC_1_1CCategoryMap.html#m0">BlockCount</a>;
<a name="l01382"></a><a class="code" href="classNLMISC_1_1CCategoryMap.html#m1">01382</a>         uint    <a class="code" href="classNLMISC_1_1CCategoryMap.html#m1">Size</a>;
<a name="l01383"></a><a class="code" href="classNLMISC_1_1CCategoryMap.html#m2">01383</a>         uint    <a class="code" href="classNLMISC_1_1CCategoryMap.html#m2">Min</a>;
<a name="l01384"></a><a class="code" href="classNLMISC_1_1CCategoryMap.html#m3">01384</a>         uint    <a class="code" href="classNLMISC_1_1CCategoryMap.html#m3">Max</a>;
01385 };
01386 
<a name="l01387"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a28">01387</a> <font class="keywordtype">bool</font> CHeapAllocator::debugStatisticsReport (<font class="keyword">const</font> <font class="keywordtype">char</font>* stateFile, <font class="keywordtype">bool</font> memoryMap)
01388 {
01389         <font class="comment">// Status</font>
01390         <font class="keywordtype">bool</font> status = <font class="keyword">false</font>;
01391 
01392         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a34">debugPushCategoryString</a> (<a class="code" href="misc_2heap__allocator_8cpp.html#a2">NL_HEAP_MEM_DEBUG_CATEGORY</a>);
01393 
01394         <font class="comment">// Open files</font>
01395         FILE *<a class="code" href="cf__lexical_8cpp.html#a95">file</a> = fopen (stateFile, <font class="stringliteral">"wt"</font>);
01396 
01397         <font class="comment">// Block map</font>
01398         <font class="keyword">typedef</font> std::map&lt;std::string, CCategoryMap&gt; TBlockMap;
01399         TBlockMap blockMap;
01400 
01401         <font class="comment">// Both OK</font>
01402         <font class="keywordflow">if</font> (file)
01403         {
01404                 <font class="comment">// **************************</font>
01405 
01406                 <font class="comment">// For each small block</font>
01407                 uint smallBlockCount = 0;
01408                 uint largeBlockCount = 0;
01409                 CSmallBlockPool *currentSB = (CSmallBlockPool *)<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o12">_SmallBlockPool</a>;
01410                 <font class="keywordflow">while</font> (currentSB)
01411                 {
01412                         <font class="comment">// For each node in this small block pool</font>
01413                         uint block;
01414                         <font class="keywordflow">for</font> (block=0; block&lt;<a class="code" href="classNLMISC_1_1CHeapAllocator.html#s21s17">SmallBlockPoolSize</a>; block++)
01415                         {
01416                                 <font class="comment">// Get the node</font>
01417                                 <font class="keyword">const</font> CNodeBegin *current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f25">getSmallBlock</a> (currentSB, block);
01418 
01419                                 <font class="comment">// Node allocated ?</font>
01420                                 <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f9">isNodeUsed</a> (current))
01421                                 {
01422                                         <font class="comment">// Find the node</font>
01423                                         TBlockMap::iterator ite = blockMap.find ((<font class="keyword">const</font> <font class="keywordtype">char</font>*)current-&gt;Category);
01424 
01425                                         <font class="comment">// Found ?</font>
01426                                         <font class="keywordflow">if</font> (ite == blockMap.end ())
01427                                         {
01428                                                 ite = blockMap.insert (TBlockMap::value_type (current-&gt;Category, CCategoryMap ())).first;
01429                                         }
01430                                         uint size = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (current) + <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s18s1">ReleaseHeaderSize</a>;
01431                                         ite-&gt;second.BlockCount++;
01432                                         ite-&gt;second.Size += size;
01433                                         <font class="keywordflow">if</font> (size &lt; ite-&gt;second.Min)
01434                                                 ite-&gt;second.Min = size;
01435                                         <font class="keywordflow">if</font> (size &gt; ite-&gt;second.Max)
01436                                                 ite-&gt;second.Max = size;
01437                                 }
01438 
01439                                 <font class="comment">// Next node</font>
01440                                 smallBlockCount++;
01441                         }
01442 
01443                         <font class="comment">// Next block</font>
01444                         currentSB = currentSB-&gt;Next;
01445                 }
01446 
01447                 <font class="comment">// For each main block</font>
01448                 CMainBlock *currentBlock = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01449                 <font class="keywordflow">while</font> (currentBlock)
01450                 {
01451                         <font class="comment">// Get the first node</font>
01452                         <font class="keyword">const</font> CNodeBegin *current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f21">getFirstNode</a> (currentBlock);
01453                         <font class="keywordflow">while</font> (current)
01454                         {
01455                                 <font class="comment">// Node is used ?</font>
01456                                 <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f9">isNodeUsed</a> (current))
01457                                 {
01458                                         <font class="comment">// Find the node</font>
01459                                         TBlockMap::iterator ite = blockMap.find ((<font class="keyword">const</font> <font class="keywordtype">char</font>*)current-&gt;Category);
01460 
01461                                         <font class="comment">// Found ?</font>
01462                                         <font class="keywordflow">if</font> (ite == blockMap.end ())
01463                                         {
01464                                                 ite = blockMap.insert (TBlockMap::value_type (current-&gt;Category, CCategoryMap ())).first;
01465                                         }
01466                                         uint size = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (current) + <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s18s1">ReleaseHeaderSize</a>;
01467                                         ite-&gt;second.BlockCount++;
01468                                         ite-&gt;second.Size += size;
01469                                         <font class="keywordflow">if</font> (size &lt; ite-&gt;second.Min)
01470                                                 ite-&gt;second.Min = size;
01471                                         <font class="keywordflow">if</font> (size &gt; ite-&gt;second.Max)
01472                                                 ite-&gt;second.Max = size;
01473                                 }
01474 
01475                                 <font class="comment">// Next node</font>
01476                                 current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
01477                                 largeBlockCount++;
01478                         }
01479 
01480                         <font class="comment">// Next block</font>
01481                         currentBlock = currentBlock-&gt;Next;
01482                 }
01483 
01484                 <font class="comment">// Write the heap info file</font>
01485                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"HEAP STATISTICS\n"</font>);
01486                 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>);
01487 
01488                 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="classNLMISC_1_1CHeapAllocator.html#o9">_Name</a>, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a18">getTotalMemoryUsed</a> (),
01489                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a16">getAllocatedMemory</a> (), <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a17">getFreeMemory</a> (), 100.f*<a class="code" href="classNLMISC_1_1CHeapAllocator.html#a21">getFragmentationRatio</a> (), <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a8">getMainBlockSize</a> (), <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a10">getMainBlockCount</a> ());
01490 
01491                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"\n\nHEAP BLOCKS\n"</font>);
01492                 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>);
01493 
01494                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"%d, %d, %d\n"</font>, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a19">getSmallBlockMemory</a> (), smallBlockCount, largeBlockCount);
01495 
01496                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"\n\nHEAP DEBUG INFOS\n"</font>);
01497                 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>);
01498 
01499                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"%d, %d, %d\n"</font>, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a25">debugGetSBDebugInfoSize</a> (), <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a26">debugGetLBDebugInfoSize</a> (), <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a24">debugGetDebugInfoSize</a> ());
01500 
01501                 <font class="comment">// **************************</font>
01502 
01503                 <font class="comment">// Write the system heap info file</font>
01504                 uint systemMemory = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#d1">getAllocatedSystemMemory</a> ();
01505                 uint nelSystemMemory = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a20">getAllocatedSystemMemoryByAllocator</a> ();
01506 
01507                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"\n\nSYSTEM HEAP STATISTICS\n"</font>);
01508                 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>);
01509                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"%d, %d, %d\n"</font>, systemMemory, nelSystemMemory, systemMemory-nelSystemMemory);
01510 
01511                 <font class="comment">// Write the category map file</font>
01512                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"\n\n\nCATEGORY STATISTICS\n"</font>);
01513                 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>);
01514 
01515                 TBlockMap::iterator ite = blockMap.begin();
01516                 <font class="keywordflow">while</font> (ite != blockMap.end())
01517                 {
01518                         <font class="comment">// Number of small blocks</font>
01519                         uint smallB[NL_SMALLBLOCK_COUNT];
01520 
01521                         <font class="comment">// Clean</font>
01522                         uint smallBlock;
01523                         <font class="keywordflow">for</font> (smallBlock=0; smallBlock&lt;NL_SMALLBLOCK_COUNT; smallBlock++)
01524                         {
01525                                 smallB[smallBlock] = 0;
01526                         }
01527                         
01528                         <font class="comment">// Scan small block for this category</font>
01529                         currentSB = (CSmallBlockPool *)<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o12">_SmallBlockPool</a>;
01530                         <font class="keywordflow">while</font> (currentSB)
01531                         {
01532                                 <font class="comment">// For each node in this small block pool</font>
01533                                 uint block;
01534                                 <font class="keywordflow">for</font> (block=0; block&lt;<a class="code" href="classNLMISC_1_1CHeapAllocator.html#s21s17">SmallBlockPoolSize</a>; block++)
01535                                 {
01536                                         <font class="comment">// Get the node</font>
01537                                         <font class="keyword">const</font> CNodeBegin *current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f25">getSmallBlock</a> (currentSB, block);
01538 
01539                                         <font class="comment">// Node allocated ?</font>
01540                                         <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f9">isNodeUsed</a> (current))
01541                                         {
01542                                                 <font class="comment">// Good node ?</font>
01543                                                 <font class="keywordflow">if</font> (current-&gt;Category == ite-&gt;first)
01544                                                 {
01545                                                         <font class="comment">// Get the small block index</font>
01546                                                         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="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (current));
01547 
01548                                                         <font class="comment">// One more node</font>
01549                                                         smallB[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>]++;
01550                                                 }
01551                                         }
01552                                 }
01553 
01554                                 <font class="comment">// Next block</font>
01555                                 currentSB = currentSB-&gt;Next;
01556                         }
01557 
01558                         <font class="comment">// Average</font>
01559                         uint average = ite-&gt;second.Size / ite-&gt;second.BlockCount;
01560 
01561                         <font class="comment">// Print the line</font>
01562                         fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"%s, %d, %d, %d, %d, %d"</font>, ite-&gt;first.c_str(), ite-&gt;second.BlockCount, ite-&gt;second.Size, 
01563                                 ite-&gt;second.Min, ite-&gt;second.Max, average);
01564 
01565                         <font class="comment">// Print small blocks</font>
01566                         <font class="keywordflow">for</font> (smallBlock=0; smallBlock&lt;NL_SMALLBLOCK_COUNT; smallBlock++)
01567                         {
01568                                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">", %d"</font>, smallB[smallBlock]);
01569                         }
01570 
01571                         fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"\n"</font>);
01572 
01573                         ite++;
01574                 }
01575 
01576                 <font class="comment">// **************************</font>
01577 
01578                 <font class="comment">// Write the small block statistics</font>
01579                 fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"\n\n\nSMALL BLOCK STATISTICS\n"</font>);
01580                 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>);
01581 
01582                 <font class="comment">// Number of small blocks</font>
01583                 uint count[NL_SMALLBLOCK_COUNT];
01584                 uint <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a4">free</a>[NL_SMALLBLOCK_COUNT];
01585 
01586                 uint smallBlock;
01587                 <font class="keywordflow">for</font> (smallBlock=0; smallBlock&lt;NL_SMALLBLOCK_COUNT; smallBlock++)
01588                 {
01589                         count[smallBlock] = 0;
01590                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a4">free</a>[smallBlock] = 0;
01591                 }
01592 
01593                 <font class="comment">// For each small block</font>
01594                 currentSB = (CSmallBlockPool *)<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o12">_SmallBlockPool</a>;
01595                 <font class="keywordflow">while</font> (currentSB)
01596                 {
01597                         <font class="comment">// For each node in this small block pool</font>
01598                         uint block;
01599                         <font class="keywordflow">for</font> (block=0; block&lt;<a class="code" href="classNLMISC_1_1CHeapAllocator.html#s21s17">SmallBlockPoolSize</a>; block++)
01600                         {
01601                                 <font class="comment">// Get the node</font>
01602                                 <font class="keyword">const</font> CNodeBegin *current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f25">getSmallBlock</a> (currentSB, block);
01603 
01604                                 <font class="comment">// Get the small block index</font>
01605                                 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="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (current));
01606 
01607                                 <font class="comment">// Add a block</font>
01608                                 count[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>]++;
01609 
01610                                 <font class="comment">// Node allocated ?</font>
01611                                 <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f8">isNodeFree</a> (current))
01612                                 {
01613                                         <font class="comment">// Add a free block</font>
01614                                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a4">free</a>[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>]++;
01615                                 }
01616 
01617                                 <font class="comment">// Next node</font>
01618                                 current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
01619                         }
01620 
01621                         <font class="comment">// Next block</font>
01622                         currentSB = currentSB-&gt;Next;
01623                 }
01624 
01625                 <font class="comment">// Print stats</font>
01626                 <font class="keywordflow">for</font> (smallBlock=0; smallBlock&lt;NL_SMALLBLOCK_COUNT; smallBlock++)
01627                 {
01628                         uint size = (smallBlock+1)*<a class="code" href="classNLMISC_1_1CHeapAllocator.html#s21s14">SmallBlockGranularity</a>;
01629                         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="classNLMISC_1_1CHeapAllocator.html#a4">free</a>[smallBlock], 
01630                                 count[smallBlock]-<a class="code" href="classNLMISC_1_1CHeapAllocator.html#a4">free</a>[smallBlock], count[smallBlock]*(<font class="keyword">sizeof</font> (CNodeBegin) + size + NL_HEAP_NODE_END_SIZE));
01631                 }
01632                 
01633                 <font class="comment">// **************************</font>
01634 
01635                 <font class="comment">// Write the memory map file</font>
01636                 <font class="keywordflow">if</font> (memoryMap)
01637                 {
01638                         fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"\n\n\nHEAP LARGE BLOCK DUMP\n"</font>);
01639                         fprintf (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>, <font class="stringliteral">"ADDRESS, SIZE, CATEGORY, HEAP, STATE, SOURCE, LINE\n"</font>);
01640 
01641                         <font class="comment">// For each main block</font>
01642                         currentBlock = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01643                         <font class="keywordflow">while</font> (currentBlock)
01644                         {
01645                                 <font class="comment">// Get the first node</font>
01646                                 <font class="keyword">const</font> CNodeBegin *current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f21">getFirstNode</a> (currentBlock);
01647                                 <font class="keywordflow">while</font> (current)
01648                                 {
01649                                         <font class="comment">// Write the entry</font>
01650                                         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>(CNodeBegin),
01651                                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (current), current-&gt;Category, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o9">_Name</a>, 
01652                                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f8">isNodeFree</a> (current)?<font class="stringliteral">"free"</font>:<font class="stringliteral">"used"</font>, current-&gt;File, current-&gt;Line);
01653 
01654                                         <font class="comment">// Next node</font>
01655                                         current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
01656                                 }
01657 
01658                                 <font class="comment">// Next block</font>
01659                                 currentBlock = currentBlock-&gt;Next;
01660                         }
01661                 }
01662 
01663                 <font class="comment">// File created successfuly</font>
01664                 status = <font class="keyword">true</font>;
01665         }
01666 
01667         <font class="comment">// Close</font>
01668         <font class="keywordflow">if</font> (file)
01669                 fclose (<a class="code" href="cf__lexical_8cpp.html#a95">file</a>);
01670 
01671         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a35">debugPopCategoryString</a> ();
01672 
01673         <font class="keywordflow">return</font> status;
01674 }
01675 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01676 <font class="preprocessor"></font>
01677 <font class="comment">// *********************************************************</font>
01678 
<a name="l01679"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a17">01679</a> uint CHeapAllocator::getFreeMemory ()<font class="keyword"> const</font>
01680 <font class="keyword"></font>{
01681         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
01682 
01683         <font class="comment">// Sum free memory</font>
01684         uint memory = 0;
01685 
01686         <font class="comment">// For each small block</font>
01687         CSmallBlockPool *currentSB = (CSmallBlockPool *)<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o12">_SmallBlockPool</a>;
01688         <font class="keywordflow">while</font> (currentSB)
01689         {
01690                 <font class="comment">// For each node in this small block pool</font>
01691                 uint block;
01692                 <font class="keywordflow">for</font> (block=0; block&lt;<a class="code" href="classNLMISC_1_1CHeapAllocator.html#s21s17">SmallBlockPoolSize</a>; block++)
01693                 {
01694                         <font class="comment">// Get the node</font>
01695                         <font class="keyword">const</font> CNodeBegin *current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f25">getSmallBlock</a> (currentSB, block);
01696 
01697                         <font class="comment">// Node allocated ?</font>
01698                         <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f8">isNodeFree</a> (current))
01699                                 memory  += <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (current) + <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s18s1">ReleaseHeaderSize</a>;
01700 
01701                         <font class="comment">// Next node</font>
01702                         current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
01703                 }
01704 
01705                 <font class="comment">// Next block</font>
01706                 currentSB = currentSB-&gt;Next;
01707         }
01708 
01709         <font class="comment">// For each main block</font>
01710         CMainBlock *currentBlock = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01711         <font class="keywordflow">while</font> (currentBlock)
01712         {
01713                 <font class="comment">// Get the first node</font>
01714                 <font class="keyword">const</font> CNodeBegin *current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f21">getFirstNode</a> (currentBlock);
01715                 <font class="keywordflow">while</font> (current)
01716                 {
01717 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
01718 <font class="preprocessor"></font>                        <font class="comment">// Check node</font>
01719                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c9">checkNode</a> (current, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f0">evalMagicNumber</a> (current));
01720 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
01721 <font class="preprocessor"></font>
01722                         <font class="comment">// Node allocated ?</font>
01723                         <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f8">isNodeFree</a> (current))
01724                                 memory  += <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (current) + <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s18s1">ReleaseHeaderSize</a>;
01725 
01726                         <font class="comment">// Next node</font>
01727                         current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
01728                 }
01729 
01730                 <font class="comment">// Next block</font>
01731                 currentBlock = currentBlock-&gt;Next;
01732         }
01733 
01734         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
01735 
01736         <font class="comment">// Return memory used</font>
01737         <font class="keywordflow">return</font> memory;
01738 }
01739 
01740 <font class="comment">// *********************************************************</font>
01741 
<a name="l01742"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a18">01742</a> uint CHeapAllocator::getTotalMemoryUsed ()<font class="keyword"> const</font>
01743 <font class="keyword"></font>{
01744         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
01745 
01746         <font class="comment">// Sum total memory</font>
01747         uint memory = 0;
01748 
01749         <font class="comment">// For each main block</font>
01750         CMainBlock *currentBlock = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01751         <font class="keywordflow">while</font> (currentBlock)
01752         {
01753                 <font class="comment">// Get block size</font>
01754                 memory += currentBlock-&gt;<a class="code" href="structNLMISC_1_1CHeapAllocator_1_1CMainBlock.html#m0">Size</a>;
01755 
01756                 <font class="comment">// Sum the arrays</font>
01757                 memory += <font class="keyword">sizeof</font> (CMainBlock);
01758 
01759                 <font class="comment">// Next block</font>
01760                 currentBlock = currentBlock-&gt;Next;
01761         }
01762 
01763         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
01764 
01765         <font class="comment">// Return the memory</font>
01766         <font class="keywordflow">return</font> memory;
01767 }
01768 
01769 <font class="comment">// *********************************************************</font>
01770 
<a name="l01771"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a19">01771</a> uint CHeapAllocator::getSmallBlockMemory ()<font class="keyword"> const</font>
01772 <font class="keyword"></font>{
01773         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
01774 
01775         <font class="comment">// Sum total memory</font>
01776         uint memory = 0;
01777 
01778         <font class="comment">// For each small block</font>
01779         CSmallBlockPool *currentSB = (CSmallBlockPool *)<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o12">_SmallBlockPool</a>;
01780         <font class="keywordflow">while</font> (currentSB)
01781         {
01782                 <font class="comment">// Get block size</font>
01783                 memory += <font class="keyword">sizeof</font>(CSmallBlockPool) + <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s21s17">SmallBlockPoolSize</a> * (<font class="keyword">sizeof</font>(CNodeBegin) + currentSB-&gt;Size + 
01784                                         NL_HEAP_NODE_END_SIZE);
01785 
01786                 <font class="comment">// Next block</font>
01787                 currentSB = currentSB-&gt;Next;
01788         }
01789 
01790         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
01791 
01792         <font class="comment">// Return the memory</font>
01793         <font class="keywordflow">return</font> memory;
01794 }
01795 
01796 <font class="comment">// *********************************************************</font>
01797 
<a name="l01798"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a21">01798</a> <font class="keywordtype">float</font> CHeapAllocator::getFragmentationRatio ()<font class="keyword"> const</font>
01799 <font class="keyword"></font>{
01800         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
01801 
01802         <font class="comment">// Sum free and used node</font>
01803         <font class="keywordtype">float</font> <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a4">free</a> = 0;
01804         <font class="keywordtype">float</font> used = 0;
01805 
01806         <font class="comment">// For each main block</font>
01807         CMainBlock *currentBlock = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01808         <font class="keywordflow">while</font> (currentBlock)
01809         {
01810                 <font class="comment">// Get the first node</font>
01811                 <font class="keyword">const</font> CNodeBegin *current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f21">getFirstNode</a> (currentBlock);
01812                 <font class="keywordflow">while</font> (current)
01813                 {
01814                         <font class="comment">// Node allocated ?</font>
01815                         <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f9">isNodeUsed</a> (current))
01816                                 used++;
01817                         <font class="keywordflow">else</font>
01818                                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a4">free</a>++;
01819 
01820                         <font class="comment">// Next node</font>
01821                         current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
01822                 }
01823 
01824                 <font class="comment">// Next block</font>
01825                 currentBlock = currentBlock-&gt;Next;
01826         }
01827 
01828         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
01829 
01830         <font class="comment">// Return the memory</font>
01831         <font class="keywordflow">if</font> (used != 0)
01832                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a4">free</a> / used;
01833         <font class="keywordflow">else</font>
01834                 <font class="keywordflow">return</font> 0;
01835 }
01836 
01837 <font class="comment">// *********************************************************</font>
01838 
<a name="l01839"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a5">01839</a> <font class="keywordtype">void</font>    CHeapAllocator::freeAll ()
01840 {
01841         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
01842 
01843         <font class="comment">// Sum free memory</font>
01844         uint memory = 0;
01845 
01846         <font class="comment">// Clear the free tree</font>
01847         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a> = &amp;<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMISC_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>;
01848 
01849         <font class="comment">// For each main block</font>
01850         CMainBlock *currentBlock = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01851         <font class="keywordflow">while</font> (currentBlock)
01852         {
01853                 <font class="comment">// Reinit this block</font>
01854                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c7">initEmptyBlock</a> (*currentBlock);
01855 
01856                 <font class="comment">// Get first block</font>
01857                 CNodeBegin *node = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f21">getFirstNode</a> (currentBlock);
01858 
01859                 <font class="comment">// Insert the free node</font>
01860                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c3">insert</a> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f3">getFreeNode</a> (node));
01861 
01862                 <a class="code" href="include_2nel_2misc_2heap__allocator__inline_8h.html#a1">NL_UPDATE_MAGIC_NUMBER</a> (node);
01863 
01864                 <font class="comment">// Next block</font>
01865                 currentBlock = currentBlock-&gt;Next;
01866         }
01867 
01868         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
01869 }
01870 
01871 <font class="comment">// *********************************************************</font>
01872 
<a name="l01873"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a6">01873</a> <font class="keywordtype">void</font>    CHeapAllocator::releaseMemory ()
01874 {
01875         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
01876 
01877         <font class="comment">// Clear the free tree</font>
01878         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a> = &amp;<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o7">_NullNode</a>.<a class="code" href="structNLMISC_1_1CHeapAllocator_1_1CNullNode.html#m1">FreeNode</a>;
01879 
01880         <font class="comment">// For each main block</font>
01881         CMainBlock *currentBlock = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01882         <font class="keywordflow">while</font> (currentBlock)
01883         {
01884                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a33">freeBlock</a> (currentBlock-&gt;Ptr);
01885 
01886                 <font class="comment">// Next block</font>
01887                 CMainBlock *toDelete = currentBlock;
01888                 currentBlock = toDelete-&gt;Next;
01889                 ::free (toDelete);
01890         }
01891 
01892         <font class="comment">// Erase block node</font>
01893         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o5">_MainBlockList</a> = NULL;
01894 
01895         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
01896 }
01897 
01898 <font class="comment">// *********************************************************</font>
01899 
01900 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
01901 <font class="preprocessor"></font>
<a name="l01902"></a><a class="code" href="structNLMISC_1_1CLeak.html">01902</a> <font class="keyword">struct </font>CLeak
01903 {
<a name="l01904"></a><a class="code" href="structNLMISC_1_1CLeak.html#m0">01904</a>         uint    <a class="code" href="structNLMISC_1_1CLeak.html#m0">Count</a>;
<a name="l01905"></a><a class="code" href="structNLMISC_1_1CLeak.html#m1">01905</a>         uint    <a class="code" href="structNLMISC_1_1CLeak.html#m1">Memory</a>;
01906 };
01907 
01908 <font class="keyword">typedef</font> std::map&lt;std::string, CLeak&gt; <a class="code" href="namespaceNLMISC.html#a194">TLinkMap</a>;
01909 
<a name="l01910"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a31">01910</a> <font class="keywordtype">void</font> CHeapAllocator::debugReportMemoryLeak ()
01911 {
01912         <font class="comment">// enterCriticalSection ();</font>
01913 
01914         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a34">debugPushCategoryString</a> (<a class="code" href="misc_2heap__allocator_8cpp.html#a2">NL_HEAP_MEM_DEBUG_CATEGORY</a>);
01915 
01916         <font class="comment">// Sum allocated memory</font>
01917         uint memory = 0;
01918 
01919         <font class="comment">// Leak map</font>
01920         <a class="code" href="namespaceNLMISC.html#a194">TLinkMap</a> leakMap;
01921 
01922         <font class="comment">// Header</font>
01923         <font class="keywordtype">char</font> report[2048];
01924         <a class="code" href="namespaceNLMISC.html#a211">smprintf</a> (report, 2048, <font class="stringliteral">"Report Memory leak for allocator \"%s\"\n"</font>, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o9">_Name</a>);
01925         <a class="code" href="namespaceNLMISC.html#a296">CHeapAllocatorOutputError</a> (report);
01926 
01927         <font class="comment">// For each small block</font>
01928         CMainBlock *currentBlock = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
01929         <font class="keywordflow">while</font> (currentBlock)
01930         {
01931                 <font class="comment">// Get the first node</font>
01932                 <font class="keyword">const</font> CNodeBegin *current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f21">getFirstNode</a> (currentBlock);
01933                 <font class="keywordflow">while</font> (current)
01934                 {
01935                         <font class="comment">// Check node</font>
01936                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c9">checkNode</a> (current, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f0">evalMagicNumber</a> (current));
01937 
01938                         <font class="comment">// Node allocated ?</font>
01939                         <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f9">isNodeUsed</a> (current) &amp;&amp; ( (current-&gt;Category == NULL) || (current-&gt;Category[0] != <font class="charliteral">'_'</font>)) )
01940                         {
01941                                 <font class="comment">// Make a report</font>
01942                                 <a class="code" href="namespaceNLMISC.html#a211">smprintf</a> (report, 2048, <font class="stringliteral">"%s(%d)\t: \"%s\""</font>, current-&gt;File, current-&gt;Line, current-&gt;Category);
01943 
01944                                 <font class="comment">// Look for this leak</font>
01945                                 TLinkMap::iterator ite = leakMap.find (report);
01946 
01947                                 <font class="comment">// Not found ?</font>
01948                                 <font class="keywordflow">if</font> (ite == leakMap.end ())
01949                                 {
01950                                         ite = leakMap.insert (TLinkMap::value_type (report, CLeak ())).first;
01951                                         ite-&gt;second.Count = 0;
01952                                         ite-&gt;second.Memory = 0;
01953                                 }
01954 
01955                                 <font class="comment">// One more leak</font>
01956                                 ite-&gt;second.Count++;
01957                                 ite-&gt;second.Memory += <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (current);
01958 
01959                                 memory += <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (current);
01960                         }
01961 
01962                         <font class="comment">// Next node</font>
01963                         current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
01964                 }
01965 
01966                 <font class="comment">// Next block</font>
01967                 currentBlock = currentBlock-&gt;Next;
01968         }
01969 
01970         <font class="comment">// For each small block</font>
01971         CSmallBlockPool *currentSB = (CSmallBlockPool *)<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o12">_SmallBlockPool</a>;
01972         <font class="keywordflow">while</font> (currentSB)
01973         {
01974                 <font class="comment">// For each node in this small block pool</font>
01975                 uint block;
01976                 <font class="keywordflow">for</font> (block=0; block&lt;<a class="code" href="classNLMISC_1_1CHeapAllocator.html#s21s17">SmallBlockPoolSize</a>; block++)
01977                 {
01978                         <font class="comment">// Get the node</font>
01979                         <font class="keyword">const</font> CNodeBegin *current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f25">getSmallBlock</a> (currentSB, block);
01980                         <font class="comment">// Check node</font>
01981                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c9">checkNode</a> (current, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f0">evalMagicNumber</a> (current));
01982 
01983                         <font class="comment">// Node allocated ?</font>
01984                         <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#f9">isNodeUsed</a> (current) &amp;&amp; ( (current-&gt;Category == NULL) || (current-&gt;Category[0] != <font class="charliteral">'_'</font>)) )
01985                         {
01986                                 <font class="comment">// Make a report</font>
01987                                 <a class="code" href="namespaceNLMISC.html#a211">smprintf</a> (report, 2048, <font class="stringliteral">"%s(%d)\t: \"%s\""</font>,     current-&gt;File, current-&gt;Line, current-&gt;Category);
01988 
01989                                 <font class="comment">// Look for this leak</font>
01990                                 TLinkMap::iterator ite = leakMap.find (report);
01991 
01992                                 <font class="comment">// Not found ?</font>
01993                                 <font class="keywordflow">if</font> (ite == leakMap.end ())
01994                                 {
01995                                         ite = leakMap.insert (TLinkMap::value_type (report, CLeak ())).first;
01996                                         ite-&gt;second.Count = 0;
01997                                         ite-&gt;second.Memory = 0;
01998                                 }
01999 
02000                                 <font class="comment">// One more leak</font>
02001                                 ite-&gt;second.Count++;
02002                                 ite-&gt;second.Memory += <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (current);
02003 
02004                                 memory += <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f7">getNodeSize</a> (current);
02005                         }
02006                 }
02007 
02008                 <font class="comment">// Next block</font>
02009                 currentSB = currentSB-&gt;Next;
02010         }
02011 
02012         <font class="comment">// Look for this leak</font>
02013         TLinkMap::iterator ite = leakMap.begin ();
02014         <font class="keywordflow">while</font> (ite != leakMap.end ())
02015         {
02016                 <font class="comment">// Make a report</font>
02017                 <a class="code" href="namespaceNLMISC.html#a211">smprintf</a> (report, 2048, <font class="stringliteral">"%s,\tLeak count : %d,\tMemory allocated : %d\n"</font>, ite-&gt;first.c_str (), ite-&gt;second.Count, ite-&gt;second.Memory);
02018 
02019                 <font class="comment">// Report on stderr</font>
02020                 <a class="code" href="namespaceNLMISC.html#a296">CHeapAllocatorOutputError</a> (report);
02021 
02022                 ite++;
02023         }
02024 
02025         <font class="comment">// Make a report</font>
02026         <font class="keywordflow">if</font> (memory)
02027         {
02028                 <a class="code" href="namespaceNLMISC.html#a211">smprintf</a> (report, 2048, <font class="stringliteral">"%d byte(s) found\n"</font>, memory);
02029         }
02030         <font class="keywordflow">else</font>
02031         {
02032                 <a class="code" href="namespaceNLMISC.html#a211">smprintf</a> (report, 2048, <font class="stringliteral">"No memory leak\n"</font>);
02033         }
02034         <a class="code" href="namespaceNLMISC.html#a296">CHeapAllocatorOutputError</a> (report);
02035 
02036         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a35">debugPopCategoryString</a> ();
02037 
02038         <font class="comment">// leaveCriticalSection ();</font>
02039 }
02040 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
02041 <font class="preprocessor"></font>
02042 <font class="comment">// *********************************************************</font>
02043 
<a name="l02044"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a15">02044</a> <font class="keywordtype">bool</font> CHeapAllocator::checkHeap (<font class="keywordtype">bool</font> stopOnError)<font class="keyword"> const</font>
02045 <font class="keyword"></font>{
02046         <font class="keywordtype">bool</font> <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a> = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c10">internalCheckHeap</a> (stopOnError);
02047 
02048         <font class="keywordflow">return</font> <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a>;
02049 }
02050 
02051 <font class="comment">// *********************************************************</font>
02052 
<a name="l02053"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a32">02053</a> uint8 *CHeapAllocator::allocateBlock (uint size)
02054 {
02055 <font class="preprocessor">#undef malloc</font>
02056 <font class="preprocessor"></font>        <font class="keywordflow">return</font> (uint8*)::malloc (size);
02057 }
02058 
02059 <font class="comment">// *********************************************************</font>
02060 
<a name="l02061"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a33">02061</a> <font class="keywordtype">void</font> CHeapAllocator::freeBlock (uint8 *block)
02062 {
02063         ::free (block);
02064 }
02065 
02066 <font class="comment">// *********************************************************</font>
02067 
<a name="l02068"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#c10">02068</a> <font class="keywordtype">bool</font> CHeapAllocator::internalCheckHeap (<font class="keywordtype">bool</font> stopOnError)<font class="keyword"> const</font>
02069 <font class="keyword"></font>{
02070         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
02071 
02072         <font class="comment">// For each small blocks</font>
02073         CSmallBlockPool *pool = (CSmallBlockPool*)<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o12">_SmallBlockPool</a>;
02074         <font class="keywordflow">while</font> (pool)
02075         {
02076                 <font class="comment">// For each small block</font>
02077                 uint smallBlock;
02078                 CNodeBegin      *previous = NULL;
02079                 <font class="keywordflow">for</font> (smallBlock=0; smallBlock&lt;<a class="code" href="classNLMISC_1_1CHeapAllocator.html#s21s17">SmallBlockPoolSize</a>; smallBlock++)
02080                 {
02081                         <font class="comment">// Get the small block</font>
02082                         CNodeBegin      *node = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f25">getSmallBlock</a> (pool, smallBlock);
02083                         CNodeBegin      *next = (smallBlock+1&lt;<a class="code" href="classNLMISC_1_1CHeapAllocator.html#s21s17">SmallBlockPoolSize</a>) ? <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f25">getSmallBlock</a> (pool, smallBlock+1) : NULL;
02084 
02085                         <font class="comment">// Check node</font>
02086                         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c17">checkNodeSB</a> (pool, previous, node, next, stopOnError);
02087 
02088                         previous = node;
02089                 }
02090 
02091                 <font class="comment">// Next pool</font>
02092                 pool = pool-&gt;Next;
02093         }
02094         
02095         <font class="comment">// For each main block</font>
02096         CMainBlock *currentBlock = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
02097         <font class="keywordflow">while</font> (currentBlock)
02098         {
02099                 <font class="comment">// Get the nodes</font>
02100                 <font class="keyword">const</font> CNodeBegin *previous = NULL;
02101                 <font class="keyword">const</font> CNodeBegin *current = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f21">getFirstNode</a> (currentBlock);
02102                 <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>
02103                 <font class="keyword">const</font> CNodeBegin *next;
02104                 
02105                 <font class="comment">// For each node</font>
02106                 <font class="keywordflow">while</font> (current)
02107                 {
02108                         <font class="comment">// Get next</font>
02109                         next = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#f1">getNextNode</a> (current);
02110 
02111                         <font class="comment">// Return Error ?</font>
02112                         <font class="keywordflow">if</font> (!<a class="code" href="classNLMISC_1_1CHeapAllocator.html#c0">checkNodeLB</a> (currentBlock, previous, current, next, stopOnError))
02113                                 <font class="keywordflow">return</font> <font class="keyword">false</font>;
02114 
02115                         <font class="comment">// Next</font>
02116                         previous = current;
02117                         current = next;
02118                 }
02119 
02120                 <font class="comment">// Next block</font>
02121                 currentBlock = currentBlock-&gt;Next;
02122         }
02123 
02124         <font class="comment">// Check free tree</font>
02125         <font class="keywordflow">if</font> (!<a class="code" href="classNLMISC_1_1CHeapAllocator.html#c8">checkFreeNode</a> (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o6">_FreeTreeRoot</a>, stopOnError, <font class="keyword">true</font>))
02126                 <font class="keywordflow">return</font> <font class="keyword">false</font>;
02127 
02128         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
02129 
02130         <font class="comment">// Ok, no problem</font>
02131         <font class="keywordflow">return</font> <font class="keyword">true</font>;
02132 }
02133 
02134 <font class="comment">// *********************************************************</font>
02135 
02136 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
<a name="l02137"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a29">02137</a> <font class="preprocessor"></font><font class="keywordtype">void</font> CHeapAllocator::debugAlwaysCheckMemory (<font class="keywordtype">bool</font> alwaysCheck)
02138 {
02139         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o4">_AlwaysCheck</a> = alwaysCheck;
02140 }
02141 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
02142 <font class="preprocessor"></font>
02143 <font class="comment">// *********************************************************</font>
02144 
02145 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
<a name="l02146"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a30">02146</a> <font class="preprocessor"></font><font class="keywordtype">bool</font> CHeapAllocator::debugIsAlwaysCheckMemory (<font class="keywordtype">bool</font> alwaysCheck)<font class="keyword"> const</font>
02147 <font class="keyword"></font>{
02148         <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o4">_AlwaysCheck</a>;
02149 }
02150 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
02151 <font class="preprocessor"></font>
02152 <font class="comment">// *********************************************************</font>
02153 
<a name="l02154"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a22">02154</a> <font class="keywordtype">void</font>    CHeapAllocator::setName (<font class="keyword">const</font> <font class="keywordtype">char</font>* name)
02155 {
02156         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c11">enterCriticalSection</a> ();
02157 
02158         strncpy (<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o9">_Name</a>, name, <a class="code" href="classNLMISC_1_1CHeapAllocator.html#s18s8">NameLength</a>-1);
02159 
02160         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#c12">leaveCriticalSection</a> ();
02161 }
02162 
02163 <font class="comment">// *********************************************************</font>
02164 <font class="comment">// Category control</font>
02165 <font class="comment">// *********************************************************</font>
02166 
<a name="l02167"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a34">02167</a> <font class="keywordtype">void</font> CHeapAllocator::debugPushCategoryString (<font class="keyword">const</font> <font class="keywordtype">char</font> *str)
02168 {
02169         <font class="comment">// Get the category stack pointer</font>
02170         CCategory *last = (CCategory*)<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o14">_CategoryStack</a>.getPointer ();
02171 
02172         <font class="comment">// New category node</font>
02173         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="misc_2heap__allocator_8cpp.html#a1">NL_HEAP_CATEGORY_BLOCK_CATEGORY</a>);
02174         _new-&gt;Name = str;
02175         _new-&gt;Next = last;
02176 
02177         <font class="comment">/* Push it, no need to be thread safe here, because we use thread specifc storage */</font>
02178         <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o14">_CategoryStack</a>.setPointer (_new);
02179 }
02180 
02181 <font class="comment">// *********************************************************</font>
02182 
<a name="l02183"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a35">02183</a> <font class="keywordtype">void</font> CHeapAllocator::debugPopCategoryString ()
02184 {
02185         <font class="comment">// Get the category stack pointer</font>
02186         CCategory *last = (CCategory*)<a class="code" href="classNLMISC_1_1CHeapAllocator.html#o14">_CategoryStack</a>.getPointer ();
02187         <font class="comment">// nlassertex (last, ("(CHeapAllocator::debugPopCategoryString ()) Pop category wihtout Push"));</font>
02188         <font class="keywordflow">if</font> (last)
02189         {
02190                 CCategory *next = last-&gt;Next;
02191 
02192                 <font class="comment">// Free last node, no need to be thread safe here, because we use thread specifc storage</font>
02193                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#a4">free</a> (last);
02194 
02195                 <font class="comment">/* Push it, no need to be thread safe here, because we use thread specifc storage */</font>
02196                 <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o14">_CategoryStack</a>.setPointer (next);
02197         }
02198 }
02199 
02200 <font class="comment">// *********************************************************</font>
02201 
02202 <font class="preprocessor">#ifndef NL_HEAP_ALLOCATION_NDEBUG</font>
02203 <font class="preprocessor"></font>
02204 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
02205 <font class="preprocessor"></font><font class="preprocessor">#pragma optimize( "", off )</font>
02206 <font class="preprocessor"></font><font class="preprocessor">#endif // NL_OS_WINDOWS</font>
02207 <font class="preprocessor"></font>
<a name="l02208"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#c9">02208</a> <font class="keywordtype">void</font> CHeapAllocator::checkNode (<font class="keyword">const</font> CNodeBegin *node, uint32 crc)<font class="keyword"> const</font>
02209 <font class="keyword"></font>{
02210         <font class="comment">// Check the bottom CRC of the node </font>
02211         <font class="keywordflow">if</font> (crc != *(node-&gt;EndMagicNumber))
02212         {
02213                 <font class="comment">// ********</font>
02214                 <font class="comment">// * STOP *</font>
02215                 <font class="comment">// ********</font>
02216                 <font class="comment">// * The bottom CRC32 of the current node is wrong. Use checkMemory() to debug the heap.</font>
02217                 <font class="comment">// ********</font>
02218                 <font class="comment">// * (*node) Check for more informations</font>
02219                 <font class="comment">// ********</font>
02220                 NL_ALLOC_STOP;
02221         }
02222 
02223         <font class="comment">// Check the node is hold by this heap</font>
02224         <font class="keywordflow">if</font> (node-&gt;Heap != <font class="keyword">this</font>)
02225         {
02226                 <font class="comment">// ********</font>
02227                 <font class="comment">// * STOP *</font>
02228                 <font class="comment">// ********</font>
02229                 <font class="comment">// * This node is not hold by this heap. It has been allocated with another heap.</font>
02230                 <font class="comment">// ********</font>
02231                 <font class="comment">// * (*node) Check for more informations</font>
02232                 <font class="comment">// ********</font>
02233                 NL_ALLOC_STOP;
02234         }
02235 }
02236 
02237 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
02238 <font class="preprocessor"></font><font class="preprocessor">#pragma optimize( "", on )</font>
02239 <font class="preprocessor"></font><font class="preprocessor">#endif // NL_OS_WINDOWS</font>
02240 <font class="preprocessor"></font>
02241 <font class="preprocessor">#endif // NL_HEAP_ALLOCATION_NDEBUG</font>
02242 <font class="preprocessor"></font>
02243 
02244 
02245 
02246 <font class="preprocessor">#ifndef NL_OS_WINDOWS</font>
02247 <font class="preprocessor"></font><font class="keyword">static</font> <font class="keyword">inline</font> <font class="keywordtype">char</font> *<a class="code" href="namespaceNLMISC.html#a298">skipWS</a>(<font class="keyword">const</font> <font class="keywordtype">char</font> *p)
02248 {
02249     <font class="keywordflow">while</font> (isspace(*p)) p++;
02250     <font class="keywordflow">return</font> (<font class="keywordtype">char</font> *)p;
02251 }
02252 
02253 <font class="keyword">static</font> <font class="keyword">inline</font> <font class="keywordtype">char</font> *<a class="code" href="namespaceNLMISC.html#a299">skipToken</a>(<font class="keyword">const</font> <font class="keywordtype">char</font> *p)
02254 {
02255     <font class="keywordflow">while</font> (isspace(*p)) p++;
02256     <font class="keywordflow">while</font> (*p &amp;&amp; !isspace(*p)) p++;
02257     <font class="keywordflow">return</font> (<font class="keywordtype">char</font> *)p;
02258 }
02259 <font class="preprocessor">#endif</font>
02260 <font class="preprocessor"></font>
02261 <font class="comment">// *********************************************************</font>
02262 
<a name="l02263"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#d1">02263</a> uint CHeapAllocator::getAllocatedSystemMemory ()
02264 {
02265         uint systemMemory = 0;
02266 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
02267 <font class="preprocessor"></font>        <font class="comment">// Get system memory informations</font>
02268         HANDLE hHeap[100];
02269         DWORD heapCount = GetProcessHeaps (100, hHeap);
02270 
02271         uint heap;
02272         <font class="keywordflow">for</font> (heap = 0; heap &lt; heapCount; heap++)
02273         {
02274                 PROCESS_HEAP_ENTRY entry;
02275                 entry.lpData = NULL;
02276                 <font class="keywordflow">while</font> (HeapWalk (hHeap[heap], &amp;entry))
02277                 {
02278                         <font class="keywordflow">if</font> (entry.wFlags &amp; PROCESS_HEAP_ENTRY_BUSY)
02279                         {
02280                                 systemMemory += entry.cbData + entry.cbOverhead;
02281                         }
02282                 }
02283         }
02284 
02285 <font class="preprocessor">#elif defined NL_OS_UNIX</font>
02286 <font class="preprocessor"></font>        
02287         <font class="keywordtype">char</font> buffer[4096], *p;
02288         <font class="keywordtype">int</font> fd, len;
02289         
02290         fd = open(<font class="stringliteral">"/proc/self/stat"</font>, O_RDONLY);
02291         len = read(fd, buffer, <font class="keyword">sizeof</font>(buffer)-1);
02292         close(fd);
02293         
02294         buffer[len] = <font class="charliteral">'\0'</font>;
02295         
02296         p = buffer;
02297         p = strchr(p, <font class="charliteral">')'</font>)+1;                   <font class="comment">/* skip pid */</font>
02298         p = <a class="code" href="namespaceNLMISC.html#a298">skipWS</a>(p);
02299         p++;
02300         
02301         p = <a class="code" href="namespaceNLMISC.html#a299">skipToken</a>(p);                               <font class="comment">/* skip ppid */</font>
02302         p = <a class="code" href="namespaceNLMISC.html#a299">skipToken</a>(p);                               <font class="comment">/* skip pgrp */</font>
02303         p = <a class="code" href="namespaceNLMISC.html#a299">skipToken</a>(p);                               <font class="comment">/* skip session */</font>
02304         p = <a class="code" href="namespaceNLMISC.html#a299">skipToken</a>(p);                               <font class="comment">/* skip tty */</font>
02305         p = <a class="code" href="namespaceNLMISC.html#a299">skipToken</a>(p);                               <font class="comment">/* skip tty pgrp */</font>
02306         p = <a class="code" href="namespaceNLMISC.html#a299">skipToken</a>(p);                               <font class="comment">/* skip flags */</font>
02307         p = <a class="code" href="namespaceNLMISC.html#a299">skipToken</a>(p);                               <font class="comment">/* skip min flt */</font>
02308         p = <a class="code" href="namespaceNLMISC.html#a299">skipToken</a>(p);                               <font class="comment">/* skip cmin flt */</font>
02309         p = <a class="code" href="namespaceNLMISC.html#a299">skipToken</a>(p);                               <font class="comment">/* skip maj flt */</font>
02310         p = <a class="code" href="namespaceNLMISC.html#a299">skipToken</a>(p);                               <font class="comment">/* skip cmaj flt */</font>
02311         p = <a class="code" href="namespaceNLMISC.html#a299">skipToken</a>(p);                               <font class="comment">/* utime */</font>
02312         p = <a class="code" href="namespaceNLMISC.html#a299">skipToken</a>(p);                               <font class="comment">/* stime */</font>
02313         p = <a class="code" href="namespaceNLMISC.html#a299">skipToken</a>(p);                               <font class="comment">/* skip cutime */</font>
02314         p = <a class="code" href="namespaceNLMISC.html#a299">skipToken</a>(p);                               <font class="comment">/* skip cstime */</font>
02315         p = <a class="code" href="namespaceNLMISC.html#a299">skipToken</a>(p);                               <font class="comment">/* priority */</font>
02316         p = <a class="code" href="namespaceNLMISC.html#a299">skipToken</a>(p);                               <font class="comment">/* nice */</font>
02317         p = <a class="code" href="namespaceNLMISC.html#a299">skipToken</a>(p);                               <font class="comment">/* skip timeout */</font>
02318         p = <a class="code" href="namespaceNLMISC.html#a299">skipToken</a>(p);                               <font class="comment">/* skip it_real_val */</font>
02319         p = <a class="code" href="namespaceNLMISC.html#a299">skipToken</a>(p);                               <font class="comment">/* skip start_time */</font>
02320         
02321         systemMemory = strtoul(p, &amp;p, 10);      <font class="comment">/* vsize in bytes */</font>
02322 
02323 <font class="preprocessor">#endif // NL_OS_WINDOWS</font>
02324 <font class="preprocessor"></font>        <font class="keywordflow">return</font> systemMemory;
02325 }
02326 
02327 <font class="comment">// *********************************************************</font>
02328 
<a name="l02329"></a><a class="code" href="classNLMISC_1_1CHeapAllocator.html#a20">02329</a> uint CHeapAllocator::getAllocatedSystemMemoryByAllocator ()
02330 {
02331         uint nelSystemMemory = 0;
02332 
02333         <font class="comment">// Build a set of allocated system memory pointers</font>
02334         std::set&lt;void*&gt; ptrInUse;
02335 
02336         <font class="comment">// For each main block</font>
02337         CMainBlock *currentBlock = <a class="code" href="classNLMISC_1_1CHeapAllocator.html#o5">_MainBlockList</a>;
02338         <font class="keywordflow">while</font> (currentBlock)
02339         {
02340                 <font class="comment">// Save pointers</font>
02341                 ptrInUse.insert ((<font class="keywordtype">void</font>*)currentBlock);
02342                 ptrInUse.insert ((<font class="keywordtype">void</font>*)(currentBlock-&gt;Ptr));
02343 
02344                 <font class="comment">// Next block</font>
02345                 currentBlock = currentBlock-&gt;Next;
02346         }
02347 
02348 <font class="preprocessor">#ifdef NL_OS_WINDOWS</font>
02349 <font class="preprocessor"></font>        <font class="comment">// Get system memory informations</font>
02350         HANDLE hHeap[100];
02351         DWORD heapCount = GetProcessHeaps (100, hHeap);
02352 
02353         uint heap;
02354         <font class="keywordflow">for</font> (heap = 0; heap &lt; heapCount; heap++)
02355         {
02356                 PROCESS_HEAP_ENTRY entry;
02357                 entry.lpData = NULL;
02358                 <font class="keywordflow">while</font> (HeapWalk (hHeap[heap], &amp;entry))
02359                 {
02360                         <font class="keywordflow">if</font> (entry.wFlags &amp; PROCESS_HEAP_ENTRY_BUSY)
02361                         {
02362                                 <font class="comment">// This pointer is already used ?</font>
02363                                 <font class="keywordflow">if</font> ( (ptrInUse.find ((<font class="keywordtype">void</font>*)((<font class="keywordtype">char</font>*)entry.lpData)) != ptrInUse.end ()) || 
02364                                         (ptrInUse.find ((<font class="keywordtype">void</font>*)((<font class="keywordtype">char</font>*)entry.lpData+32)) != ptrInUse.end ()) )
02365                                         nelSystemMemory += entry.cbData + entry.cbOverhead;
02366                         }
02367                 }
02368         }
02369 <font class="preprocessor">#endif // NL_OS_WINDOWS</font>
02370 <font class="preprocessor"></font>        <font class="keywordflow">return</font> nelSystemMemory;
02371 }
02372 
02373 <font class="comment">// *********************************************************</font>
02374 
02375 } <font class="comment">// NLMISC</font>
</pre></div>

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