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<title>NeL: src/memory/heap_allocator.h File Reference</title>
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<h1>heap_allocator.h File Reference</h1>
<p>
<code>#include "<a class="el" href="a05981.html">memory_common.h</a>"</code><br>
<code>#include "<a class="el" href="a05986.html">memory_mutex.h</a>"</code><br>
<code>#include "<a class="el" href="a05988.html">memory_tds.h</a>"</code><br>
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<a href="a05777.html">Go to the source code of this file.</a><table border=0 cellpadding=0 cellspacing=0>
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<tr><td colspan=2><br><h2>Namespaces</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>namespace </td><td class="memItemRight" valign=bottom><a class="el" href="a05377.html">NLMEMORY</a></td></tr>
<tr><td colspan=2><br><h2>Macros</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="a04354.html#a0">NelAlloc</a>(heap, <a class="el" href="a04223.html#a587">size</a>, category) ((heap).allocate (<a class="el" href="a04223.html#a587">size</a>, __FILE__, __LINE__, category))</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="a04354.html#a1">NelRealloc</a>(heap, <a class="el" href="a04223.html#a587">size</a>, ptr, category) (heap.reallocate (ptr, <a class="el" href="a04223.html#a587">size</a>, __FILE__, __LINE__, category))</td></tr>
<tr><td colspan=2><br><h2>Small Block</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="a04354.html#a5">NL_ALIGN_SIZE_FOR_SMALLBLOCK</a>(<a class="el" href="a04223.html#a587">size</a>) (((<a class="el" href="a04223.html#a587">size</a>) + SmallBlockGranularity-1) & ~(SmallBlockGranularity-1))</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="a04354.html#a4">NL_SIZE_TO_SMALLBLOCK_INDEX</a>(<a class="el" href="a04223.html#a587">size</a>) ((<a class="el" href="a04223.html#a587">size</a>-1)>>SmallBlockGranularityShift)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="a04354.html#a3">NL_SMALLBLOCK_COUNT</a> (1+(LastSmallBlock - FirstSmallBlock)/SmallBlockGranularity)</td></tr>
<tr><td colspan=2><br><h2>Implementation</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>#define </td><td class="memItemRight" valign=bottom><a class="el" href="a04354.html#a2">NL_HEAP_NODE_END_SIZE</a> sizeof(CNodeEnd)</td></tr>
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<hr><h2>Define Documentation</h2>
<a class="anchor" name="a0" doxytag="src/memory/heap_allocator.h::NelAlloc" ></a><p>
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<td class="md" nowrap valign="top"> #define NelAlloc</td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">heap, <tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04223.html#a587">size</a>, <tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>category </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> ((heap).allocate (<a class="el" href="a04223.html#a587">size</a>, __FILE__, __LINE__, category))
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NelAlloc: category can be NULL. Then, category string will be the last pushed category string.
<p>
Definition at line <a class="el" href="a05777.html#l00050">50</a> of file <a class="el" href="a05777.html">src/memory/heap_allocator.h</a>.
<p>
Referenced by <a class="el" href="a05776.html#l00644">NLMISC::CHeapAllocator::allocate()</a>, and <a class="el" href="a05776.html#l02173">NLMISC::CHeapAllocator::debugPushCategoryString()</a>. </td>
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<a class="anchor" name="a1" doxytag="src/memory/heap_allocator.h::NelRealloc" ></a><p>
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<td class="md" nowrap valign="top"> #define NelRealloc</td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">heap, <tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04223.html#a587">size</a>, <tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>ptr, <tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>category </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> (heap.reallocate (ptr, <a class="el" href="a04223.html#a587">size</a>, __FILE__, __LINE__, category))
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<dl compact><dt><b><a class="el" href="todo.html#_todo000027">Todo:</a></b></dt><dd>NelRealloc: category can be NULL. Then, category string will be the last pushed category string.</dd></dl>
<p>
Definition at line <a class="el" href="a05777.html#l00053">53</a> of file <a class="el" href="a05777.html">src/memory/heap_allocator.h</a>. </td>
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<a class="anchor" name="a5" doxytag="src/memory/heap_allocator.h::NL_ALIGN_SIZE_FOR_SMALLBLOCK" ></a><p>
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<td class="md" nowrap valign="top"> #define NL_ALIGN_SIZE_FOR_SMALLBLOCK</td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="a04223.html#a587">size</a> </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> (((<a class="el" href="a04223.html#a587">size</a>) + SmallBlockGranularity-1) & ~(SmallBlockGranularity-1))
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Definition at line <a class="el" href="a05777.html#l00503">503</a> of file <a class="el" href="a05777.html">src/memory/heap_allocator.h</a>.
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Referenced by <a class="el" href="a05776.html#l00644">NLMISC::CHeapAllocator::allocate()</a>. </td>
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<a class="anchor" name="a2" doxytag="src/memory/heap_allocator.h::NL_HEAP_NODE_END_SIZE" ></a><p>
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<td class="md" nowrap valign="top"> #define NL_HEAP_NODE_END_SIZE sizeof(CNodeEnd)
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Definition at line <a class="el" href="a05777.html#l00324">324</a> of file <a class="el" href="a05777.html">src/memory/heap_allocator.h</a>.
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Referenced by <a class="el" href="a05776.html#l00644">NLMISC::CHeapAllocator::allocate()</a>, <a class="el" href="a05776.html#l00071">NLMISC::CHeapAllocator::CHeapAllocator()</a>, <a class="el" href="a05776.html#l01393">NLMISC::CHeapAllocator::debugStatisticsReport()</a>, <a class="el" href="a05775.html#l00453">NLMEMORY::CHeapAllocator::evalMagicNumber()</a>, <a class="el" href="a05775.html#l00871">NLMEMORY::CHeapAllocator::getBlockAllocationMode()</a>, <a class="el" href="a05775.html#l00444">NLMEMORY::CHeapAllocator::getNodeSize()</a>, <a class="el" href="a05776.html#l01777">NLMISC::CHeapAllocator::getSmallBlockMemory()</a>, <a class="el" href="a05776.html#l00576">NLMISC::CHeapAllocator::initEmptyBlock()</a>, <a class="el" href="a05776.html#l00527">NLMISC::CHeapAllocator::mergeNode()</a>, and <a class="el" href="a05776.html#l00442">NLMISC::CHeapAllocator::splitNode()</a>. </td>
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<a class="anchor" name="a4" doxytag="src/memory/heap_allocator.h::NL_SIZE_TO_SMALLBLOCK_INDEX" ></a><p>
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<td class="md" nowrap valign="top"> #define NL_SIZE_TO_SMALLBLOCK_INDEX</td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="a04223.html#a587">size</a> </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> ((<a class="el" href="a04223.html#a587">size</a>-1)>>SmallBlockGranularityShift)
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Definition at line <a class="el" href="a05777.html#l00502">502</a> of file <a class="el" href="a05777.html">src/memory/heap_allocator.h</a>.
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Referenced by <a class="el" href="a05776.html#l00644">NLMISC::CHeapAllocator::allocate()</a>, <a class="el" href="a05776.html#l01393">NLMISC::CHeapAllocator::debugStatisticsReport()</a>, and <a class="el" href="a05776.html#l00989">NLMISC::CHeapAllocator::free()</a>. </td>
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<a class="anchor" name="a3" doxytag="src/memory/heap_allocator.h::NL_SMALLBLOCK_COUNT" ></a><p>
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<td class="md" nowrap valign="top"> #define NL_SMALLBLOCK_COUNT (1+(LastSmallBlock - FirstSmallBlock)/SmallBlockGranularity)
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Definition at line <a class="el" href="a05777.html#l00501">501</a> of file <a class="el" href="a05777.html">src/memory/heap_allocator.h</a>.
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Referenced by <a class="el" href="a05776.html#l00644">NLMISC::CHeapAllocator::allocate()</a>, <a class="el" href="a05776.html#l00071">NLMISC::CHeapAllocator::CHeapAllocator()</a>, and <a class="el" href="a05776.html#l01393">NLMISC::CHeapAllocator::debugStatisticsReport()</a>. </td>
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