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<h1>oscl_error_trapcleanup.h</h1><a href="oscl__error__trapcleanup_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// -*- c++ -*-</span>
<a name="l00002"></a>00002 <span class="comment">// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =</span>
<a name="l00003"></a>00003
<a name="l00004"></a>00004 <span class="comment">// O S C L _ E R R O R _ T R A P C L E A N U P</span>
<a name="l00005"></a>00005
<a name="l00006"></a>00006 <span class="comment">// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =</span>
<a name="l00007"></a>00007
<a name="l00018"></a>00018 <span class="preprocessor">#ifndef OSCL_ERROR_TRAPCLEANUP_H_INCLUDED</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#define OSCL_ERROR_TRAPCLEANUP_H_INCLUDED</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="preprocessor">#ifndef OSCLCONFIG_ERROR_H_INCLUDED</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="osclconfig__error_8h.html" title="This file contains the common typedefs and header files needed to compile osclerror...">osclconfig_error.h</a>"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#endif</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="preprocessor">#ifndef OSCL_HEAPBASE_H_INCLUDED</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="oscl__heapbase_8h.html" title="OSCL Heap Base include file.">oscl_heapbase.h</a>"</span>
<a name="l00029"></a>00029 <span class="preprocessor">#endif</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span>
<a name="l00031"></a><a class="code" href="group__osclerror.html#ga177c9096ab5089c156fa7a3a437c6693">00031</a> <span class="preprocessor">#define OSCL_MAX_TRAP_LEVELS 20</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span>
<a name="l00036"></a><a class="code" href="classOsclTrapStackItem.html">00036</a> <span class="keyword">class </span><a class="code" href="classOsclTrapStackItem.html">OsclTrapStackItem</a>
<a name="l00037"></a>00037 {
<a name="l00038"></a>00038 <span class="keyword">public</span>:
<a name="l00039"></a><a class="code" href="classOsclTrapStackItem.html#abdf33e90d8e8ce21f023870645b3aad1">00039</a> <a class="code" href="classOsclTrapStackItem.html#abdf33e90d8e8ce21f023870645b3aad1">OsclTrapStackItem</a>() {}
<a name="l00040"></a><a class="code" href="classOsclTrapStackItem.html#a4d9b1c3f774ac4c3ddd24e4794aa4313">00040</a> <a class="code" href="classOsclTrapStackItem.html#abdf33e90d8e8ce21f023870645b3aad1">OsclTrapStackItem</a>(<a class="code" href="class__OsclHeapBase.html">_OsclHeapBase</a> *aCBase)
<a name="l00041"></a>00041 {
<a name="l00042"></a>00042 <a class="code" href="classOsclTrapStackItem.html#ac3e9dc707eecf9c25729e721324d3ff1">iCBase</a> = aCBase;
<a name="l00043"></a>00043 <a class="code" href="classOsclTrapStackItem.html#aa7afd358b53262132861a4804c74cff8">iTAny</a> = (<a class="code" href="group__osclbase.html#ga3bac54662348f5e6c08b97ca97066b89" title="The OsclAny is meant to be used the context of a generic pointer (i.e., no specific...">OsclAny</a>*)aCBase;
<a name="l00044"></a>00044 <a class="code" href="classOsclTrapStackItem.html#a0c73391a3c1dd91ab3ec2c712908a155">iTrapOperation</a> = <a class="code" href="group__osclbase.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="The NULL_TERM_CHAR is used to terminate c-style strings.">NULL</a>;
<a name="l00045"></a>00045 <a class="code" href="classOsclTrapStackItem.html#ad9c7aa0d677c91492e26457d7bc492cd">iNext</a> = <a class="code" href="group__osclbase.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="The NULL_TERM_CHAR is used to terminate c-style strings.">NULL</a>;
<a name="l00046"></a>00046 }
<a name="l00047"></a><a class="code" href="classOsclTrapStackItem.html#a7736609c9f58b1210b19ce1b32887746">00047</a> <a class="code" href="classOsclTrapStackItem.html#abdf33e90d8e8ce21f023870645b3aad1">OsclTrapStackItem</a>(<a class="code" href="group__osclbase.html#ga3bac54662348f5e6c08b97ca97066b89" title="The OsclAny is meant to be used the context of a generic pointer (i.e., no specific...">OsclAny</a> *aTAny)
<a name="l00048"></a>00048 {
<a name="l00049"></a>00049 <a class="code" href="classOsclTrapStackItem.html#ac3e9dc707eecf9c25729e721324d3ff1">iCBase</a> = <a class="code" href="group__osclbase.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="The NULL_TERM_CHAR is used to terminate c-style strings.">NULL</a>;
<a name="l00050"></a>00050 <a class="code" href="classOsclTrapStackItem.html#aa7afd358b53262132861a4804c74cff8">iTAny</a> = aTAny;
<a name="l00051"></a>00051 <a class="code" href="classOsclTrapStackItem.html#a0c73391a3c1dd91ab3ec2c712908a155">iTrapOperation</a> = <a class="code" href="group__osclbase.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="The NULL_TERM_CHAR is used to terminate c-style strings.">NULL</a>;
<a name="l00052"></a>00052 <a class="code" href="classOsclTrapStackItem.html#ad9c7aa0d677c91492e26457d7bc492cd">iNext</a> = <a class="code" href="group__osclbase.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="The NULL_TERM_CHAR is used to terminate c-style strings.">NULL</a>;
<a name="l00053"></a>00053 }
<a name="l00054"></a><a class="code" href="classOsclTrapStackItem.html#aa12f261cdca2538aa0517a2340f6be61">00054</a> <a class="code" href="classOsclTrapStackItem.html#abdf33e90d8e8ce21f023870645b3aad1">OsclTrapStackItem</a>(<a class="code" href="classOsclTrapItem.html">OsclTrapItem</a> aItem)
<a name="l00055"></a>00055 {
<a name="l00056"></a>00056 <a class="code" href="classOsclTrapStackItem.html#ac3e9dc707eecf9c25729e721324d3ff1">iCBase</a> = <a class="code" href="group__osclbase.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="The NULL_TERM_CHAR is used to terminate c-style strings.">NULL</a>;
<a name="l00057"></a>00057 <a class="code" href="classOsclTrapStackItem.html#aa7afd358b53262132861a4804c74cff8">iTAny</a> = aItem.iPtr;
<a name="l00058"></a>00058 <a class="code" href="classOsclTrapStackItem.html#a0c73391a3c1dd91ab3ec2c712908a155">iTrapOperation</a> = aItem.iOperation;
<a name="l00059"></a>00059 <a class="code" href="classOsclTrapStackItem.html#ad9c7aa0d677c91492e26457d7bc492cd">iNext</a> = <a class="code" href="group__osclbase.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="The NULL_TERM_CHAR is used to terminate c-style strings.">NULL</a>;
<a name="l00060"></a>00060 }
<a name="l00061"></a><a class="code" href="classOsclTrapStackItem.html#ac3e9dc707eecf9c25729e721324d3ff1">00061</a> <a class="code" href="class__OsclHeapBase.html">_OsclHeapBase</a> *<a class="code" href="classOsclTrapStackItem.html#ac3e9dc707eecf9c25729e721324d3ff1">iCBase</a>;
<a name="l00062"></a><a class="code" href="classOsclTrapStackItem.html#aa7afd358b53262132861a4804c74cff8">00062</a> <a class="code" href="group__osclbase.html#ga3bac54662348f5e6c08b97ca97066b89" title="The OsclAny is meant to be used the context of a generic pointer (i.e., no specific...">OsclAny</a> *<a class="code" href="classOsclTrapStackItem.html#aa7afd358b53262132861a4804c74cff8">iTAny</a>;
<a name="l00063"></a><a class="code" href="classOsclTrapStackItem.html#a0c73391a3c1dd91ab3ec2c712908a155">00063</a> <a class="code" href="group__osclerror.html#gaa8de88643da2e3e63ebb61fac422eb06">OsclTrapOperation</a> <a class="code" href="classOsclTrapStackItem.html#a0c73391a3c1dd91ab3ec2c712908a155">iTrapOperation</a>;
<a name="l00064"></a><a class="code" href="classOsclTrapStackItem.html#ad9c7aa0d677c91492e26457d7bc492cd">00064</a> <a class="code" href="classOsclTrapStackItem.html">OsclTrapStackItem</a> *<a class="code" href="classOsclTrapStackItem.html#ad9c7aa0d677c91492e26457d7bc492cd">iNext</a>;
<a name="l00065"></a>00065 };
<a name="l00066"></a>00066
<a name="l00067"></a>00067 <span class="keyword">class </span><a class="code" href="classOsclJump.html">OsclJump</a>;
<a name="l00068"></a>00068
<a name="l00069"></a>00069 <span class="preprocessor">#ifndef OSCL_ERROR_IMP_H_INCLUDED</span>
<a name="l00070"></a>00070 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="oscl__error__imp_8h.html" title="Internal error implementation support.">oscl_error_imp.h</a>"</span>
<a name="l00071"></a>00071 <span class="preprocessor">#endif</span>
<a name="l00072"></a>00072 <span class="preprocessor"></span>
<a name="l00073"></a>00073 <span class="preprocessor">#ifndef OSCL_DEFALLOC_H_INCLUDED</span>
<a name="l00074"></a>00074 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="oscl__defalloc_8h.html" title="The file defines simple default memory allocator classes. These allocators are used...">oscl_defalloc.h</a>"</span>
<a name="l00075"></a>00075 <span class="preprocessor">#endif</span>
<a name="l00076"></a>00076 <span class="preprocessor"></span>
<a name="l00077"></a>00077 <span class="preprocessor">#ifndef OSCL_ASSERT_H_INCLUDED</span>
<a name="l00078"></a>00078 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="oscl__assert_8h.html" title="The file oscl_assert.h provides an OSCL_ASSERT macro to document assumptions and...">oscl_assert.h</a>"</span>
<a name="l00079"></a>00079 <span class="preprocessor">#endif</span>
<a name="l00080"></a>00080 <span class="preprocessor"></span>
<a name="l00081"></a>00081 <span class="preprocessor">#ifndef OSCL_ERROR_H_INCLUDED</span>
<a name="l00082"></a>00082 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="oscl__error_8h.html" title="OSCL Error trap and cleanup include file.">oscl_error.h</a>"</span>
<a name="l00083"></a>00083 <span class="preprocessor">#endif</span>
<a name="l00084"></a>00084 <span class="preprocessor"></span>
<a name="l00089"></a><a class="code" href="classOsclTrapStack.html">00089</a> <span class="keyword">class </span><a class="code" href="classOsclTrapStack.html">OsclTrapStack</a>
<a name="l00090"></a>00090 {
<a name="l00091"></a>00091 <span class="keyword">private</span>:
<a name="l00092"></a>00092 <a class="code" href="classOsclTrapStack.html">OsclTrapStack</a>(<a class="code" href="classOscl__DefAlloc.html">Oscl_DefAlloc</a> *iAlloc);
<a name="l00093"></a>00093 ~<a class="code" href="classOsclTrapStack.html">OsclTrapStack</a>();
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="comment">//Trap APIs</span>
<a name="l00096"></a>00096 <span class="keyword">inline</span> <span class="keywordtype">void</span> Trap();
<a name="l00097"></a>00097 <span class="keyword">inline</span> <span class="keywordtype">bool</span> UnTrap();
<a name="l00098"></a>00098
<a name="l00099"></a>00099 <span class="comment">//Cleanup stack APIs</span>
<a name="l00100"></a>00100 <span class="keywordtype">void</span> PushL(<a class="code" href="class__OsclHeapBase.html">_OsclHeapBase</a> *aCBase);
<a name="l00101"></a>00101 <span class="keywordtype">void</span> PushL(<a class="code" href="group__osclbase.html#ga3bac54662348f5e6c08b97ca97066b89" title="The OsclAny is meant to be used the context of a generic pointer (i.e., no specific...">OsclAny</a> *aTAny);
<a name="l00102"></a>00102 <span class="keywordtype">void</span> PushL(<a class="code" href="classOsclTrapItem.html">OsclTrapItem</a> anItem);
<a name="l00103"></a>00103 <span class="keywordtype">void</span> Push(<a class="code" href="classOsclTrapStackItem.html">OsclTrapStackItem</a> *aItem);
<a name="l00104"></a>00104 <span class="keywordtype">void</span> Pop();
<a name="l00105"></a>00105 <span class="keywordtype">void</span> Pop(int32 aCount);
<a name="l00106"></a>00106 <span class="keywordtype">void</span> PopDealloc();
<a name="l00107"></a>00107 <span class="keywordtype">void</span> PopDealloc(int32 aCount);
<a name="l00108"></a>00108 <span class="keywordtype">void</span> Leaving();
<a name="l00109"></a>00109
<a name="l00110"></a>00110 <span class="comment">//top of cleanup stack</span>
<a name="l00111"></a>00111 <a class="code" href="classOsclTrapStackItem.html">OsclTrapStackItem</a> *iTop;
<a name="l00112"></a>00112
<a name="l00113"></a>00113 <span class="comment">//cleanup stack allocator.</span>
<a name="l00114"></a>00114 <a class="code" href="classOscl__DefAlloc.html">Oscl_DefAlloc</a> *iAlloc;
<a name="l00115"></a>00115
<a name="l00116"></a><a class="code" href="classOsclTrapStack.html#a2a481999b1435aad6b24de7166811742">00116</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classOsclError.html">OsclError</a>;
<a name="l00117"></a><a class="code" href="classOsclTrapStack.html#a012740e44c1a48835c1445685e06d425">00117</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classOsclErrorTrap.html">OsclErrorTrap</a>;
<a name="l00118"></a><a class="code" href="classOsclTrapStack.html#a6fbbe12e760047ffa52b7f42f2b0a5a7">00118</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classOsclErrorTrapImp.html">OsclErrorTrapImp</a>;
<a name="l00119"></a>00119
<a name="l00120"></a>00120 <span class="keyword">private</span>:
<a name="l00121"></a>00121 <span class="comment">//The trap mark stack is a stack used to mark the top of the cleanup stack</span>
<a name="l00122"></a>00122 <span class="comment">//for each trap level.</span>
<a name="l00123"></a>00123
<a name="l00124"></a>00124 <span class="keyword">inline</span> <span class="keywordtype">void</span> PushTrapL(<a class="code" href="group__osclbase.html#ga3bac54662348f5e6c08b97ca97066b89" title="The OsclAny is meant to be used the context of a generic pointer (i.e., no specific...">OsclAny</a> *aTAny);
<a name="l00125"></a>00125 <span class="keyword">inline</span> <span class="keywordtype">void</span> PopTrap();
<a name="l00126"></a>00126
<a name="l00127"></a>00127 <span class="comment">//top of trap mark stack</span>
<a name="l00128"></a>00128 <a class="code" href="classOsclTrapStackItem.html">OsclTrapStackItem</a> *TrapTop()
<a name="l00129"></a>00129 {
<a name="l00130"></a>00130 <span class="keywordflow">if</span> (iTrapTopIndex >= 0)
<a name="l00131"></a>00131 <span class="keywordflow">return</span> &iTrapTopArray[iTrapTopIndex];
<a name="l00132"></a>00132 <span class="keywordflow">return</span> <a class="code" href="group__osclbase.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="The NULL_TERM_CHAR is used to terminate c-style strings.">NULL</a>;
<a name="l00133"></a>00133 }
<a name="l00134"></a>00134
<a name="l00135"></a>00135 <a class="code" href="classOsclTrapStackItem.html">OsclTrapStackItem</a> iTrapTopArray[<a class="code" href="group__osclerror.html#ga177c9096ab5089c156fa7a3a437c6693">OSCL_MAX_TRAP_LEVELS</a>];
<a name="l00136"></a>00136
<a name="l00137"></a>00137 <span class="comment">//index to top of stack, or (-1) when stack is empty</span>
<a name="l00138"></a>00138 int32 iTrapTopIndex;
<a name="l00139"></a>00139
<a name="l00140"></a>00140 <span class="keywordtype">void</span> pushTrapIndex()
<a name="l00141"></a>00141 {
<a name="l00142"></a>00142 <a class="code" href="group__osclbase.html#gaf7c21e5b6e4fee4247225dd31f89c8ca">OSCL_ASSERT</a>(iTrapTopIndex < (<a class="code" href="group__osclerror.html#ga177c9096ab5089c156fa7a3a437c6693">OSCL_MAX_TRAP_LEVELS</a> - 1));<span class="comment">//stack overflow</span>
<a name="l00143"></a>00143 iTrapTopIndex++;
<a name="l00144"></a>00144 }
<a name="l00145"></a>00145
<a name="l00146"></a>00146 <span class="keywordtype">void</span> popTrapIndex()
<a name="l00147"></a>00147 {
<a name="l00148"></a>00148 <a class="code" href="group__osclbase.html#gaf7c21e5b6e4fee4247225dd31f89c8ca">OSCL_ASSERT</a>(iTrapTopIndex >= 0);<span class="comment">//stack underflow</span>
<a name="l00149"></a>00149 iTrapTopIndex--;
<a name="l00150"></a>00150 }
<a name="l00151"></a>00151 };
<a name="l00152"></a>00152
<a name="l00153"></a>00153
<a name="l00154"></a>00154
<a name="l00155"></a>00155 <span class="preprocessor">#ifndef OSCL_BASE_ALLOC_H_INCLUDED</span>
<a name="l00156"></a>00156 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="oscl__base__alloc_8h.html" title="A basic allocator that does not rely on other modules.">oscl_base_alloc.h</a>"</span>
<a name="l00157"></a>00157 <span class="preprocessor">#endif</span>
<a name="l00158"></a>00158 <span class="preprocessor"></span>
<a name="l00159"></a>00159 <span class="comment">//For non-symbian, the error trap stack must be in a global registry.</span>
<a name="l00160"></a>00160 <span class="comment">//</span>
<a name="l00161"></a>00161 <span class="comment">//Use TLS registry unless it's not available, then</span>
<a name="l00162"></a>00162 <span class="comment">//use singleton.</span>
<a name="l00163"></a>00163 <span class="comment">//Note: singleton-based registry only works for single-threaded</span>
<a name="l00164"></a>00164 <span class="comment">//scenarios because this implementation assumes a per-thread registry.</span>
<a name="l00165"></a>00165 <span class="preprocessor">#include "<a class="code" href="oscl__tls_8h.html">oscl_tls.h</a>"</span>
<a name="l00166"></a>00166 <span class="preprocessor">#include "<a class="code" href="oscl__singleton_8h.html" title="This file defines the OsclSingleton class. This class provides a container which...">oscl_singleton.h</a>"</span>
<a name="l00167"></a><a class="code" href="group__osclerror.html#ga2467424a898c2d36c952919ce5542fb3">00167</a> <span class="preprocessor">#define PVERRORTRAP_REGISTRY_ID OSCL_TLS_ID_PVERRORTRAP</span>
<a name="l00168"></a><a class="code" href="group__osclerror.html#gab02e9119e60bc78a705912e250948971">00168</a> <span class="preprocessor"></span><span class="preprocessor">#define PVERRORTRAP_REGISTRY OsclTLSRegistry</span>
<a name="l00169"></a>00169 <span class="preprocessor"></span>
<a name="l00170"></a>00170
<a name="l00174"></a><a class="code" href="classOsclErrorTrapImp.html">00174</a> <span class="keyword">class </span><a class="code" href="classOsclErrorTrapImp.html">OsclErrorTrapImp</a>
<a name="l00175"></a>00175 {
<a name="l00176"></a>00176 <span class="keyword">public</span>:
<a name="l00181"></a>00181 <a class="code" href="osclconfig_8h.html#a6de0f53c5c11f8f53ce72c70d74d9abc">OSCL_IMPORT_REF</a> <span class="keywordtype">void</span> <a class="code" href="classOsclErrorTrapImp.html#abc058659526995f20c74fbfdb44a5b91">UnTrap</a>();
<a name="l00182"></a>00182 <span class="preprocessor">#if defined(PVERROR_IMP_JUMPS)</span>
<a name="l00183"></a><a class="code" href="classOsclErrorTrapImp.html#ae4dc783d014ae6dbeaa8a17f5ba41c54">00183</a> <span class="preprocessor"></span> <a class="code" href="classOsclJump.html">OsclJump</a> *<a class="code" href="classOsclErrorTrapImp.html#ae4dc783d014ae6dbeaa8a17f5ba41c54">iJumpData</a>;
<a name="l00184"></a>00184 <span class="preprocessor">#endif</span>
<a name="l00185"></a>00185 <span class="preprocessor"></span>
<a name="l00186"></a>00186 <span class="comment">//Global leave info.</span>
<a name="l00187"></a><a class="code" href="classOsclErrorTrapImp.html#a779f9a64c4aa1f1d9b96d6f53df35836">00187</a> int32 <a class="code" href="classOsclErrorTrapImp.html#a779f9a64c4aa1f1d9b96d6f53df35836">iLeave</a>;
<a name="l00188"></a>00188
<a name="l00189"></a>00189 <span class="keyword">public</span>:
<a name="l00193"></a>00193 <a class="code" href="osclconfig_8h.html#a6de0f53c5c11f8f53ce72c70d74d9abc">OSCL_IMPORT_REF</a> <span class="keyword">static</span> <a class="code" href="classOsclErrorTrapImp.html">OsclErrorTrapImp</a>* <a class="code" href="classOsclErrorTrapImp.html#a215c563c3434d1ef7bca0a70e94cb94b">Trap</a>();
<a name="l00194"></a>00194 <span class="comment">//This version of Trap is identical to the above, except it avoids the TLS lookup.</span>
<a name="l00195"></a>00195 <a class="code" href="osclconfig_8h.html#a6de0f53c5c11f8f53ce72c70d74d9abc">OSCL_IMPORT_REF</a> <span class="keyword">static</span> <a class="code" href="classOsclErrorTrapImp.html">OsclErrorTrapImp</a>* <a class="code" href="classOsclErrorTrapImp.html#a8ab112351a7ed288479b0bac1aab6a48">TrapNoTls</a>(<a class="code" href="classOsclErrorTrapImp.html">OsclErrorTrapImp</a>*);
<a name="l00196"></a><a class="code" href="classOsclErrorTrapImp.html#a4668919840f8b1675a20cddf52887a00">00196</a> <a class="code" href="classOsclTrapStack.html">OsclTrapStack</a> *<a class="code" href="classOsclErrorTrapImp.html#a4668919840f8b1675a20cddf52887a00">iTrapStack</a>;
<a name="l00197"></a>00197
<a name="l00198"></a>00198 <span class="keyword">private</span>:
<a name="l00199"></a>00199 <a class="code" href="classOsclErrorTrapImp.html">OsclErrorTrapImp</a>(<a class="code" href="classOscl__DefAlloc.html">Oscl_DefAlloc</a> *aAlloc, int32 &error);
<a name="l00200"></a>00200 ~<a class="code" href="classOsclErrorTrapImp.html">OsclErrorTrapImp</a>();
<a name="l00201"></a>00201 <a class="code" href="classOscl__DefAlloc.html">Oscl_DefAlloc</a> *iAlloc;
<a name="l00202"></a>00202
<a name="l00203"></a>00203 <span class="keyword">static</span> <a class="code" href="classOsclErrorTrapImp.html">OsclErrorTrapImp</a>* GetErrorTrap(int32& aError)
<a name="l00204"></a>00204 <span class="comment">//static function to get currently installed error trap</span>
<a name="l00205"></a>00205 <span class="comment">//for this thread.</span>
<a name="l00206"></a>00206 {
<a name="l00207"></a>00207 <a class="code" href="classOsclErrorTrapImp.html">OsclErrorTrapImp</a> *current = (<a class="code" href="classOsclErrorTrapImp.html">OsclErrorTrapImp</a>*)PVERRORTRAP_REGISTRY::getInstance(<a class="code" href="group__osclerror.html#ga2467424a898c2d36c952919ce5542fb3">PVERRORTRAP_REGISTRY_ID</a>, aError);
<a name="l00208"></a>00208 <span class="keywordflow">return</span> current;
<a name="l00209"></a>00209 }
<a name="l00210"></a>00210 <span class="keyword">static</span> <a class="code" href="classOsclErrorTrapImp.html">OsclErrorTrapImp</a>* GetErrorTrap()
<a name="l00211"></a>00211 <span class="comment">//static function to get currently installed error trap</span>
<a name="l00212"></a>00212 <span class="comment">//for this thread. returns NULL on error.</span>
<a name="l00213"></a>00213 {
<a name="l00214"></a>00214 int32 error;
<a name="l00215"></a>00215 <a class="code" href="classOsclErrorTrapImp.html">OsclErrorTrapImp</a>* current = GetErrorTrap(error);
<a name="l00216"></a>00216 <span class="keywordflow">if</span> (error)
<a name="l00217"></a>00217 <span class="keywordflow">return</span> <a class="code" href="group__osclbase.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="The NULL_TERM_CHAR is used to terminate c-style strings.">NULL</a>;
<a name="l00218"></a>00218 <span class="keywordflow">return</span> current;
<a name="l00219"></a>00219 }
<a name="l00220"></a>00220
<a name="l00221"></a>00221 <span class="keyword">static</span> <a class="code" href="classOsclErrorTrapImp.html">OsclErrorTrapImp</a>* SetErrorTrap(<a class="code" href="classOsclErrorTrapImp.html">OsclErrorTrapImp</a>* a, int32& aError)
<a name="l00222"></a>00222 <span class="comment">//static function to set currently installed error trap</span>
<a name="l00223"></a>00223 <span class="comment">//for this thread. return previous error trap, if any.</span>
<a name="l00224"></a>00224 {
<a name="l00225"></a>00225 <a class="code" href="classOsclErrorTrapImp.html">OsclErrorTrapImp</a>* temp = GetErrorTrap(aError);
<a name="l00226"></a>00226 PVERRORTRAP_REGISTRY::registerInstance(a, <a class="code" href="group__osclerror.html#ga2467424a898c2d36c952919ce5542fb3">PVERRORTRAP_REGISTRY_ID</a>, aError);
<a name="l00227"></a>00227 <span class="keywordflow">return</span> temp;
<a name="l00228"></a>00228 }
<a name="l00229"></a>00229
<a name="l00230"></a>00230 <span class="comment">//Global cleanup function for OsclAny items.</span>
<a name="l00231"></a>00231 <span class="keyword">static</span> <span class="keywordtype">void</span> TrapOperation(<a class="code" href="group__osclbase.html#ga3bac54662348f5e6c08b97ca97066b89" title="The OsclAny is meant to be used the context of a generic pointer (i.e., no specific...">OsclAny</a> *ptr)
<a name="l00232"></a>00232 {
<a name="l00233"></a>00233 int32 error;
<a name="l00234"></a>00234 <a class="code" href="classOsclErrorTrapImp.html">OsclErrorTrapImp</a> *trap = GetErrorTrap(error);
<a name="l00235"></a>00235 <span class="keywordflow">if</span> (trap && trap->iAlloc)
<a name="l00236"></a>00236 trap->iAlloc-><a class="code" href="classOscl__DefAlloc.html#a517d6b431b966f79a745e73d1a0a438f">deallocate</a>(ptr);
<a name="l00237"></a>00237 <span class="keywordflow">else</span>
<a name="l00238"></a>00238 {
<a name="l00239"></a>00239 <a class="code" href="class__OsclBasicAllocator.html">_OsclBasicAllocator</a> alloc;
<a name="l00240"></a>00240 alloc.<a class="code" href="class__OsclBasicAllocator.html#a84cbe8d2ebae5f44ff9d322b0ee5576f">deallocate</a>(ptr);
<a name="l00241"></a>00241 }
<a name="l00242"></a>00242 }
<a name="l00243"></a>00243
<a name="l00244"></a>00244 <span class="comment">//default allocators.</span>
<a name="l00245"></a>00245 <a class="code" href="class__OsclBasicAllocator.html">_OsclBasicAllocator</a> iDefAlloc;
<a name="l00246"></a>00246
<a name="l00247"></a><a class="code" href="classOsclErrorTrapImp.html#a012740e44c1a48835c1445685e06d425">00247</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classOsclErrorTrap.html">OsclErrorTrap</a>;
<a name="l00248"></a><a class="code" href="classOsclErrorTrapImp.html#a2a481999b1435aad6b24de7166811742">00248</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classOsclError.html">OsclError</a>;
<a name="l00249"></a><a class="code" href="classOsclErrorTrapImp.html#a72134ea98f047ad06cef43d09de4d5cf">00249</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classOsclExecScheduler.html">OsclExecScheduler</a>;
<a name="l00250"></a><a class="code" href="classOsclErrorTrapImp.html#abcdab4eedc4909f8e4c252261af894bb">00250</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classOsclExecSchedulerCommonBase.html">OsclExecSchedulerCommonBase</a>;
<a name="l00251"></a><a class="code" href="classOsclErrorTrapImp.html#a9b12598fb48bfe8e47a4c8a62846ff7c">00251</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classOsclJump.html">OsclJump</a>;
<a name="l00252"></a><a class="code" href="classOsclErrorTrapImp.html#afbfb6f3b1a4a8acdb6f38abe99f83894">00252</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classOsclErrorTrapImp.html#afbfb6f3b1a4a8acdb6f38abe99f83894">OsclJumpMark</a>;
<a name="l00253"></a><a class="code" href="classOsclErrorTrapImp.html#ab990f9de9938d813bcb5444139e6dae7">00253</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classOsclTrapStack.html">OsclTrapStack</a>;
<a name="l00254"></a><a class="code" href="classOsclErrorTrapImp.html#a8c47ede8cb41aa904095fec4bd14ae4a">00254</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classOsclErrorTrapImp.html#a8c47ede8cb41aa904095fec4bd14ae4a">CPVInterfaceProxy</a>;
<a name="l00255"></a><a class="code" href="classOsclErrorTrapImp.html#a7148d4faec6e2de609c3d9bc610c3128">00255</a> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classOsclScheduler.html">OsclScheduler</a>;
<a name="l00256"></a>00256 };
<a name="l00257"></a>00257
<a name="l00258"></a>00258
<a name="l00259"></a>00259 <span class="preprocessor">#endif</span>
<a name="l00260"></a>00260 <span class="preprocessor"></span>
</pre></div></div>
<hr size="1"><img src="pvlogo_small.jpg"><address style="align: right;"><small>OSCL API</small>
<address style="align: left;"><small>Posting Version: CORE_9.004.1.1 </small>
</small></address>
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