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<h1>oscl_queue.h</h1><a href="oscl__queue_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
<a name="l00003"></a>00003
<a name="l00004"></a>00004
<a name="l00005"></a>00005 <span class="comment">// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =</span>
<a name="l00006"></a>00006
<a name="l00007"></a>00007 <span class="comment">// O S C L _ Q U E U E</span>
<a name="l00008"></a>00008 <span class="comment">// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =</span>
<a name="l00009"></a>00009
<a name="l00024"></a>00024 <span class="preprocessor">#ifndef OSCL_QUEUE_H_INCLUDED</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span><span class="preprocessor">#define OSCL_QUEUE_H_INCLUDED</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span>
<a name="l00027"></a>00027 <span class="preprocessor">#ifndef OSCL_BASE_H_INCLUDED</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="oscl__base_8h.html" title="The file oscl_base.h is the public header that should be included to pick up the...">oscl_base.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>00031 <span class="preprocessor">#ifndef OSCL_MEM_BASIC_FUNCTIONS_H_INCLUDED</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="oscl__mem__basic__functions_8h.html" title="This file contains prototypes for the basic memory functions.">oscl_mem_basic_functions.h</a>"</span>
<a name="l00033"></a>00033 <span class="preprocessor">#endif</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span>
<a name="l00035"></a>00035 <span class="preprocessor">#ifndef OSCL_ASSERT_H_INCLUDED</span>
<a name="l00036"></a>00036 <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="l00037"></a>00037 <span class="preprocessor">#endif</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span>
<a name="l00039"></a>00039 <span class="preprocessor">#ifndef OSCL_OPAQUE_TYPE_H_INCLUDED</span>
<a name="l00040"></a>00040 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="oscl__opaque__type_8h.html" title="The file oscl_opaque_type.h defines pure virtual classes for working with opaque...">oscl_opaque_type.h</a>"</span>
<a name="l00041"></a>00041 <span class="preprocessor">#endif</span>
<a name="l00042"></a>00042 <span class="preprocessor"></span>
<a name="l00050"></a><a class="code" href="classOscl__Queue__Base.html">00050</a> <span class="keyword">class </span><a class="code" href="classOscl__Queue__Base.html">Oscl_Queue_Base</a>
<a name="l00051"></a>00051 {
<a name="l00052"></a>00052 <span class="keyword">public</span>:
<a name="l00053"></a>00053
<a name="l00057"></a><a class="code" href="classOscl__Queue__Base.html#a141d62496dd666b5564df7309f93c0bd">00057</a> uint32 <a class="code" href="classOscl__Queue__Base.html#a141d62496dd666b5564df7309f93c0bd">size</a>()<span class="keyword"> const</span>
<a name="l00058"></a>00058 <span class="keyword"> </span>{
<a name="l00059"></a>00059 <span class="keywordflow">return</span> <a class="code" href="classOscl__Queue__Base.html#a5c38337e982f92e4b110897379cff0b1">numelems</a>;
<a name="l00060"></a>00060 }
<a name="l00061"></a>00061
<a name="l00065"></a><a class="code" href="classOscl__Queue__Base.html#a2093ab0a4af2108fbd89452f20f69b30">00065</a> uint32 <a class="code" href="classOscl__Queue__Base.html#a2093ab0a4af2108fbd89452f20f69b30">capacity</a>()<span class="keyword"> const</span>
<a name="l00066"></a>00066 <span class="keyword"> </span>{
<a name="l00067"></a>00067 <span class="keywordflow">return</span> <a class="code" href="classOscl__Queue__Base.html#a121a59865eabcd305e3e3c9c15fceea1">bufsize</a>;
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069
<a name="l00073"></a><a class="code" href="classOscl__Queue__Base.html#a5061479493f9db9099aa7658bb1c33d8">00073</a> <span class="keywordtype">bool</span> <a class="code" href="classOscl__Queue__Base.html#a5061479493f9db9099aa7658bb1c33d8">empty</a>()<span class="keyword"> const</span>
<a name="l00074"></a>00074 <span class="keyword"> </span>{
<a name="l00075"></a>00075 <span class="keywordflow">return</span> <a class="code" href="classOscl__Queue__Base.html#a5c38337e982f92e4b110897379cff0b1">numelems</a> == 0;
<a name="l00076"></a>00076 }
<a name="l00077"></a>00077
<a name="l00086"></a>00086 <a class="code" href="osclconfig_8h.html#a6de0f53c5c11f8f53ce72c70d74d9abc">OSCL_IMPORT_REF</a> <span class="keywordtype">void</span> <a class="code" href="classOscl__Queue__Base.html#a8cbc2d495e7951447ed31321dd903b68">reserve</a>(uint32 n) ;
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="keyword">protected</span>:
<a name="l00089"></a>00089
<a name="l00090"></a>00090 <span class="comment">//for use in default constructor. vtable is needed so this is a subroutine.</span>
<a name="l00091"></a>00091 <a class="code" href="osclconfig_8h.html#a6de0f53c5c11f8f53ce72c70d74d9abc">OSCL_IMPORT_REF</a> <span class="keywordtype">void</span> <a class="code" href="classOscl__Queue__Base.html#a9bbfcb0742133b3dcaea1223fa8f69ae">construct</a>(<a class="code" href="classOscl__Opaque__Type__Alloc.html">Oscl_Opaque_Type_Alloc</a>* aType);
<a name="l00092"></a>00092
<a name="l00093"></a>00093 <span class="comment">//for use in constructor with pre-allocation for "n" elements.</span>
<a name="l00094"></a>00094 <a class="code" href="osclconfig_8h.html#a6de0f53c5c11f8f53ce72c70d74d9abc">OSCL_IMPORT_REF</a> <span class="keywordtype">void</span> <a class="code" href="classOscl__Queue__Base.html#a9bbfcb0742133b3dcaea1223fa8f69ae">construct</a>(<a class="code" href="classOscl__Opaque__Type__Alloc.html">Oscl_Opaque_Type_Alloc</a>* aType, uint32 n) ;
<a name="l00095"></a>00095
<a name="l00099"></a><a class="code" href="classOscl__Queue__Base.html#ac8eda6385aa63e9e8f943652bd976a3b">00099</a> <span class="keyword">virtual</span> <a class="code" href="classOscl__Queue__Base.html#ac8eda6385aa63e9e8f943652bd976a3b">~Oscl_Queue_Base</a>()
<a name="l00100"></a>00100 {}
<a name="l00101"></a>00101
<a name="l00105"></a>00105 <a class="code" href="osclconfig_8h.html#a6de0f53c5c11f8f53ce72c70d74d9abc">OSCL_IMPORT_REF</a> <span class="keywordtype">void</span> <a class="code" href="classOscl__Queue__Base.html#a26f7b83b07bf6684572fb04dfe87d1ec">destroy</a>();
<a name="l00106"></a>00106
<a name="l00112"></a>00112 <a class="code" href="osclconfig_8h.html#a6de0f53c5c11f8f53ce72c70d74d9abc">OSCL_IMPORT_REF</a> <span class="keywordtype">void</span> <a class="code" href="classOscl__Queue__Base.html#ad12a167fce8b217fb459febc34d07160">push</a>(<span class="keyword">const</span> <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>* x) ;
<a name="l00113"></a>00113
<a name="l00117"></a>00117 <a class="code" href="osclconfig_8h.html#a6de0f53c5c11f8f53ce72c70d74d9abc">OSCL_IMPORT_REF</a> <span class="keywordtype">void</span> <a class="code" href="classOscl__Queue__Base.html#ad7c894370a1def12ff526342a08c77a4">pop</a>() ;
<a name="l00118"></a>00118
<a name="l00122"></a>00122 <a class="code" href="osclconfig_8h.html#a6de0f53c5c11f8f53ce72c70d74d9abc">OSCL_IMPORT_REF</a> <span class="keywordtype">void</span> <a class="code" href="classOscl__Queue__Base.html#ad2f7a83415c0297e17f02bf96875e570">clear</a>() ;
<a name="l00123"></a>00123
<a name="l00124"></a><a class="code" href="classOscl__Queue__Base.html#a5c38337e982f92e4b110897379cff0b1">00124</a> uint32 <a class="code" href="classOscl__Queue__Base.html#a5c38337e982f92e4b110897379cff0b1">numelems</a>; <span class="comment">// number of valid entries in queue</span>
<a name="l00125"></a><a class="code" href="classOscl__Queue__Base.html#a121a59865eabcd305e3e3c9c15fceea1">00125</a> uint32 <a class="code" href="classOscl__Queue__Base.html#a121a59865eabcd305e3e3c9c15fceea1">bufsize</a>; <span class="comment">// size of elems</span>
<a name="l00126"></a><a class="code" href="classOscl__Queue__Base.html#a33267f94920bb1bd2e43890d4c8ecdc0">00126</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="classOscl__Queue__Base.html#a33267f94920bb1bd2e43890d4c8ecdc0">elems</a>; <span class="comment">// array holding the elements</span>
<a name="l00127"></a><a class="code" href="classOscl__Queue__Base.html#af52be910a2af53ad269a5aa768d36ce9">00127</a> uint32 <a class="code" href="classOscl__Queue__Base.html#af52be910a2af53ad269a5aa768d36ce9">sizeof_T</a>;
<a name="l00128"></a>00128
<a name="l00129"></a><a class="code" href="classOscl__Queue__Base.html#a7becc95f947716715eccea27fdb53cd8">00129</a> uint32 <a class="code" href="classOscl__Queue__Base.html#a7becc95f947716715eccea27fdb53cd8">ifront</a>; <span class="comment">// front of queue: removal point</span>
<a name="l00130"></a><a class="code" href="classOscl__Queue__Base.html#a7d836f28a382837bffe2e89cf17ff60e">00130</a> uint32 <a class="code" href="classOscl__Queue__Base.html#a7d836f28a382837bffe2e89cf17ff60e">irear</a>; <span class="comment">// just before back of queue: increment=>insertion point</span>
<a name="l00131"></a>00131
<a name="l00132"></a>00132 <span class="keyword">private</span>:
<a name="l00133"></a>00133
<a name="l00137"></a>00137 <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>* increment_T(<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>* p_T, int32 n)<span class="keyword"> const</span>
<a name="l00138"></a>00138 <span class="keyword"> </span>{
<a name="l00139"></a>00139 <span class="keywordflow">return</span> (<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>*)((int32)p_T + n*<a class="code" href="classOscl__Queue__Base.html#af52be910a2af53ad269a5aa768d36ce9">sizeof_T</a>);
<a name="l00140"></a>00140 }
<a name="l00141"></a>00141
<a name="l00145"></a>00145 <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>* front()
<a name="l00146"></a>00146 {
<a name="l00147"></a>00147 <span class="keywordflow">return</span> increment_T(<a class="code" href="classOscl__Queue__Base.html#a33267f94920bb1bd2e43890d4c8ecdc0">elems</a>, <a class="code" href="classOscl__Queue__Base.html#a7becc95f947716715eccea27fdb53cd8">ifront</a>);
<a name="l00148"></a>00148 }
<a name="l00149"></a>00149
<a name="l00150"></a>00150 <a class="code" href="classOscl__Opaque__Type__Alloc.html">Oscl_Opaque_Type_Alloc</a>* pOpaqueType;
<a name="l00151"></a>00151 };
<a name="l00152"></a>00152
<a name="l00165"></a>00165 <span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> Alloc>
<a name="l00166"></a><a class="code" href="classOscl__Queue.html">00166</a> <span class="keyword">class </span><a class="code" href="classOscl__Queue.html">Oscl_Queue</a>
<a name="l00167"></a>00167 : <span class="keyword">public</span> <a class="code" href="classOscl__Queue__Base.html">Oscl_Queue_Base</a>
<a name="l00168"></a>00168 , <span class="keyword">public</span> <a class="code" href="classOscl__Opaque__Type__Alloc.html">Oscl_Opaque_Type_Alloc</a>
<a name="l00169"></a>00169 {
<a name="l00170"></a>00170
<a name="l00171"></a>00171 <span class="keyword">public</span>:
<a name="l00172"></a><a class="code" href="classOscl__Queue.html#a865a97f0dfc2fab26ddc0e702aff894b">00172</a> <span class="keyword">typedef</span> T <a class="code" href="classOscl__Queue.html#a865a97f0dfc2fab26ddc0e702aff894b">value_type</a>;
<a name="l00173"></a><a class="code" href="classOscl__Queue.html#a61f2e9dbbd112f364294d3894867546a">00173</a> <span class="keyword">typedef</span> T* <a class="code" href="classOscl__Queue.html#a61f2e9dbbd112f364294d3894867546a">pointer</a>;
<a name="l00174"></a><a class="code" href="classOscl__Queue.html#a696da1ecff2a57db76fa6636e5cbefc9">00174</a> <span class="keyword">typedef</span> T& <a class="code" href="classOscl__Queue.html#a696da1ecff2a57db76fa6636e5cbefc9">reference</a>;
<a name="l00175"></a><a class="code" href="classOscl__Queue.html#a1ffac6d0398a42a5c0e9cf2d562260b3">00175</a> <span class="keyword">typedef</span> <span class="keyword">const</span> T& <a class="code" href="classOscl__Queue.html#a1ffac6d0398a42a5c0e9cf2d562260b3">const_reference</a>;
<a name="l00176"></a><a class="code" href="classOscl__Queue.html#a82ee42790ecc39fa4fe14561ad831e89">00176</a> <span class="keyword">typedef</span> uint32 <a class="code" href="classOscl__Queue.html#a82ee42790ecc39fa4fe14561ad831e89">size_type</a>;
<a name="l00177"></a>00177
<a name="l00181"></a><a class="code" href="classOscl__Queue.html#a9f7232cb455ff9b7d2550276b368df3f">00181</a> <a class="code" href="classOscl__Queue.html#a9f7232cb455ff9b7d2550276b368df3f">Oscl_Queue</a>() : <a class="code" href="classOscl__Queue__Base.html">Oscl_Queue_Base</a>(), <a class="code" href="classOscl__Opaque__Type__Alloc.html">Oscl_Opaque_Type_Alloc</a>()
<a name="l00182"></a>00182 {
<a name="l00183"></a>00183 <a class="code" href="classOscl__Queue__Base.html#af52be910a2af53ad269a5aa768d36ce9">sizeof_T</a> = <span class="keyword">sizeof</span>(T);
<a name="l00184"></a>00184 <a class="code" href="classOscl__Queue__Base.html#a9bbfcb0742133b3dcaea1223fa8f69ae">Oscl_Queue_Base::construct</a>(<span class="keyword">this</span>);
<a name="l00185"></a>00185 }
<a name="l00186"></a>00186
<a name="l00194"></a><a class="code" href="classOscl__Queue.html#aae645f2fdaf55e67b8d43d6b6197bf4c">00194</a> <a class="code" href="classOscl__Queue.html#a9f7232cb455ff9b7d2550276b368df3f">Oscl_Queue</a>(uint32 n) : <a class="code" href="classOscl__Queue__Base.html">Oscl_Queue_Base</a>(), <a class="code" href="classOscl__Opaque__Type__Alloc.html">Oscl_Opaque_Type_Alloc</a>()
<a name="l00195"></a>00195 {
<a name="l00196"></a>00196 <a class="code" href="classOscl__Queue__Base.html#af52be910a2af53ad269a5aa768d36ce9">sizeof_T</a> = <span class="keyword">sizeof</span>(T);
<a name="l00197"></a>00197 <a class="code" href="classOscl__Queue__Base.html#a9bbfcb0742133b3dcaea1223fa8f69ae">Oscl_Queue_Base::construct</a>(<span class="keyword">this</span>, n);
<a name="l00198"></a>00198 }
<a name="l00199"></a>00199
<a name="l00203"></a><a class="code" href="classOscl__Queue.html#a0cdb871b1b0911b9d8abb37c1b8501f4">00203</a> <span class="keyword">virtual</span> <a class="code" href="classOscl__Queue.html#a0cdb871b1b0911b9d8abb37c1b8501f4">~Oscl_Queue</a>()
<a name="l00204"></a>00204 {
<a name="l00205"></a>00205 <a class="code" href="classOscl__Queue__Base.html#a26f7b83b07bf6684572fb04dfe87d1ec">Oscl_Queue_Base::destroy</a>();
<a name="l00206"></a>00206 }
<a name="l00207"></a>00207
<a name="l00213"></a><a class="code" href="classOscl__Queue.html#ac72cf768ba6d5d695f20378f9b05ff71">00213</a> <span class="keywordtype">void</span> <a class="code" href="classOscl__Queue.html#ac72cf768ba6d5d695f20378f9b05ff71">push</a>(<span class="keyword">const</span> T& x)
<a name="l00214"></a>00214 {
<a name="l00215"></a>00215 <a class="code" href="classOscl__Queue.html#ac72cf768ba6d5d695f20378f9b05ff71">Oscl_Queue_Base::push</a>(&x);
<a name="l00216"></a>00216 }
<a name="l00217"></a>00217
<a name="l00221"></a><a class="code" href="classOscl__Queue.html#a5bcc41e4bea1546281a2fa668d507960">00221</a> <a class="code" href="classOscl__Queue.html#a696da1ecff2a57db76fa6636e5cbefc9">reference</a> <a class="code" href="classOscl__Queue.html#a5bcc41e4bea1546281a2fa668d507960">front</a>()
<a name="l00222"></a>00222 {
<a name="l00223"></a>00223 <a class="code" href="group__osclbase.html#gaf7c21e5b6e4fee4247225dd31f89c8ca">OSCL_ASSERT</a>(! <a class="code" href="classOscl__Queue__Base.html#a5061479493f9db9099aa7658bb1c33d8">empty</a>());
<a name="l00224"></a>00224 <span class="keywordflow">return</span> (<a class="code" href="classOscl__Queue.html#a696da1ecff2a57db76fa6636e5cbefc9">reference</a>)((<a class="code" href="classOscl__Queue.html#a61f2e9dbbd112f364294d3894867546a">pointer</a>)<a class="code" href="classOscl__Queue__Base.html#a33267f94920bb1bd2e43890d4c8ecdc0">elems</a>)[<a class="code" href="classOscl__Queue__Base.html#a7becc95f947716715eccea27fdb53cd8">ifront</a>];
<a name="l00225"></a>00225 }
<a name="l00226"></a>00226
<a name="l00230"></a><a class="code" href="classOscl__Queue.html#a5b679075208f089b06cbf4cf2db6e7ad">00230</a> <a class="code" href="classOscl__Queue.html#a1ffac6d0398a42a5c0e9cf2d562260b3">const_reference</a> <a class="code" href="classOscl__Queue.html#a5bcc41e4bea1546281a2fa668d507960">front</a>()<span class="keyword"> const</span>
<a name="l00231"></a>00231 <span class="keyword"> </span>{
<a name="l00232"></a>00232 <a class="code" href="group__osclbase.html#gaf7c21e5b6e4fee4247225dd31f89c8ca">OSCL_ASSERT</a>(! <a class="code" href="classOscl__Queue__Base.html#a5061479493f9db9099aa7658bb1c33d8">empty</a>());
<a name="l00233"></a>00233 <span class="keywordflow">return</span> (<a class="code" href="classOscl__Queue.html#a1ffac6d0398a42a5c0e9cf2d562260b3">const_reference</a>)((<a class="code" href="classOscl__Queue.html#a61f2e9dbbd112f364294d3894867546a">pointer</a>)<a class="code" href="classOscl__Queue__Base.html#a33267f94920bb1bd2e43890d4c8ecdc0">elems</a>)[<a class="code" href="classOscl__Queue__Base.html#a7becc95f947716715eccea27fdb53cd8">ifront</a>];
<a name="l00234"></a>00234 }
<a name="l00235"></a>00235
<a name="l00236"></a>00236
<a name="l00240"></a><a class="code" href="classOscl__Queue.html#af0a6e2c0a4966971f54f0a4964fc74a9">00240</a> <span class="keywordtype">void</span> <a class="code" href="classOscl__Queue.html#af0a6e2c0a4966971f54f0a4964fc74a9">pop</a>()
<a name="l00241"></a>00241 {
<a name="l00242"></a>00242 <a class="code" href="classOscl__Queue.html#af0a6e2c0a4966971f54f0a4964fc74a9">Oscl_Queue_Base::pop</a>();
<a name="l00243"></a>00243 }
<a name="l00244"></a>00244
<a name="l00250"></a><a class="code" href="classOscl__Queue.html#a697074a787ad90b523548b1fb59007ab">00250</a> <a class="code" href="classOscl__Queue.html#a696da1ecff2a57db76fa6636e5cbefc9">reference</a> <a class="code" href="classOscl__Queue.html#a697074a787ad90b523548b1fb59007ab">back</a>()
<a name="l00251"></a>00251 {
<a name="l00252"></a>00252 <a class="code" href="group__osclbase.html#gaf7c21e5b6e4fee4247225dd31f89c8ca">OSCL_ASSERT</a>(! <a class="code" href="classOscl__Queue__Base.html#a5061479493f9db9099aa7658bb1c33d8">empty</a>());
<a name="l00253"></a>00253 <span class="keywordflow">return</span> (<a class="code" href="classOscl__Queue.html#a696da1ecff2a57db76fa6636e5cbefc9">reference</a>)((<a class="code" href="classOscl__Queue.html#a61f2e9dbbd112f364294d3894867546a">pointer</a>)<a class="code" href="classOscl__Queue__Base.html#a33267f94920bb1bd2e43890d4c8ecdc0">elems</a>)[<a class="code" href="classOscl__Queue__Base.html#a7d836f28a382837bffe2e89cf17ff60e">irear</a>];
<a name="l00254"></a>00254 }
<a name="l00255"></a>00255
<a name="l00259"></a><a class="code" href="classOscl__Queue.html#a26ea6f09244c4cb9d2e5ffab7e291e0d">00259</a> <a class="code" href="classOscl__Queue.html#a1ffac6d0398a42a5c0e9cf2d562260b3">const_reference</a> <a class="code" href="classOscl__Queue.html#a697074a787ad90b523548b1fb59007ab">back</a>()<span class="keyword"> const</span>
<a name="l00260"></a>00260 <span class="keyword"> </span>{
<a name="l00261"></a>00261 <a class="code" href="group__osclbase.html#gaf7c21e5b6e4fee4247225dd31f89c8ca">OSCL_ASSERT</a>(! <a class="code" href="classOscl__Queue__Base.html#a5061479493f9db9099aa7658bb1c33d8">empty</a>());
<a name="l00262"></a>00262 <span class="keywordflow">return</span> (<a class="code" href="classOscl__Queue.html#a1ffac6d0398a42a5c0e9cf2d562260b3">const_reference</a>)((<a class="code" href="classOscl__Queue.html#a61f2e9dbbd112f364294d3894867546a">pointer</a>)<a class="code" href="classOscl__Queue__Base.html#a33267f94920bb1bd2e43890d4c8ecdc0">elems</a>)[<a class="code" href="classOscl__Queue__Base.html#a7d836f28a382837bffe2e89cf17ff60e">irear</a>];
<a name="l00263"></a>00263 }
<a name="l00264"></a>00264
<a name="l00268"></a><a class="code" href="classOscl__Queue.html#a05ad80382a2e63d1639e2de1e1d25c11">00268</a> <span class="keywordtype">void</span> <a class="code" href="classOscl__Queue.html#a05ad80382a2e63d1639e2de1e1d25c11">clear</a>()
<a name="l00269"></a>00269 {
<a name="l00270"></a>00270 <a class="code" href="classOscl__Queue.html#a05ad80382a2e63d1639e2de1e1d25c11">Oscl_Queue_Base::clear</a>();
<a name="l00271"></a>00271 }
<a name="l00272"></a>00272
<a name="l00283"></a>00283 <span class="keyword">private</span>:
<a name="l00284"></a>00284 Alloc defAlloc;
<a name="l00285"></a>00285
<a name="l00286"></a>00286 <span class="comment">//from Oscl_Opaque_Type_Alloc</span>
<a name="l00287"></a>00287 <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>* allocate(<span class="keyword">const</span> uint32 <a class="code" href="classOscl__Queue__Base.html#a141d62496dd666b5564df7309f93c0bd">size</a>)
<a name="l00288"></a>00288 {
<a name="l00289"></a>00289 <span class="keywordflow">return</span> defAlloc.allocate(size);
<a name="l00290"></a>00290 }
<a name="l00291"></a>00291
<a name="l00292"></a>00292 <span class="comment">//from Oscl_Opaque_Type_Alloc</span>
<a name="l00293"></a>00293 <span class="keywordtype">void</span> deallocate(<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>* p)
<a name="l00294"></a>00294 {
<a name="l00295"></a>00295 defAlloc.deallocate(p);
<a name="l00296"></a>00296 }
<a name="l00297"></a>00297
<a name="l00298"></a>00298 <span class="comment">//from Oscl_Opaque_Type_Alloc</span>
<a name="l00299"></a>00299 <span class="keywordtype">void</span> construct(<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>* p, <span class="keyword">const</span> <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>* x)
<a name="l00300"></a>00300 {
<a name="l00301"></a>00301 <a class="code" href="group__osclbase.html#gaf7c21e5b6e4fee4247225dd31f89c8ca">OSCL_ASSERT</a>(x);
<a name="l00302"></a>00302 <span class="keyword">new</span>(p) <a class="code" href="classOscl__Queue.html#a865a97f0dfc2fab26ddc0e702aff894b">value_type</a>(*((T*)x));
<a name="l00303"></a>00303 }
<a name="l00304"></a>00304
<a name="l00305"></a>00305 <span class="comment">//from Oscl_Opaque_Type_Alloc</span>
<a name="l00306"></a>00306 <span class="keywordtype">void</span> <a class="code" href="classOscl__Queue__Base.html#a26f7b83b07bf6684572fb04dfe87d1ec">destroy</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>* first)
<a name="l00307"></a>00307 {
<a name="l00308"></a>00308 <a class="code" href="group__osclbase.html#gaf7c21e5b6e4fee4247225dd31f89c8ca">OSCL_ASSERT</a>(first);
<a name="l00309"></a>00309 <a class="code" href="group__osclbase.html#ga0ac3a7c93a978fa6d04c2a5d810612dd">OSCL_UNUSED_ARG</a>(first);
<a name="l00310"></a>00310 <span class="comment">//must use "pointer" instead of "T*" here to avoid ADS 1.2 compile error.</span>
<a name="l00311"></a>00311 ((<a class="code" href="classOscl__Queue.html#a61f2e9dbbd112f364294d3894867546a">pointer</a>)first)->~T();
<a name="l00312"></a>00312 }
<a name="l00313"></a>00313
<a name="l00314"></a>00314
<a name="l00315"></a>00315 <span class="comment">/***************************</span>
<a name="l00316"></a>00316 <span class="comment"> * things we don't believe are needed</span>
<a name="l00317"></a>00317 <span class="comment"> * -- private definitions to block implicit ones --</span>
<a name="l00318"></a>00318 <span class="comment"> */</span>
<a name="l00319"></a>00319
<a name="l00325"></a>00325 <a class="code" href="classOscl__Queue.html">Oscl_Queue<T, Alloc></a>& operator=(<span class="keyword">const</span> <a class="code" href="classOscl__Queue.html">Oscl_Queue<T, Alloc></a>& x)
<a name="l00326"></a>00326 {
<a name="l00327"></a>00327 <span class="comment">// Do we need to copy a queue? Why...?</span>
<a name="l00328"></a>00328 <span class="comment">// .. unless there's a need, let's not bother with the</span>
<a name="l00329"></a>00329 <span class="comment">// complexity here..</span>
<a name="l00330"></a>00330 <span class="comment">// (need something here, we don't want implicit assignment either</span>
<a name="l00331"></a>00331 <a class="code" href="group__osclbase.html#ga0ac3a7c93a978fa6d04c2a5d810612dd">OSCL_UNUSED_ARG</a>(x);
<a name="l00332"></a>00332 <a class="code" href="group__osclbase.html#gaf7c21e5b6e4fee4247225dd31f89c8ca">OSCL_ASSERT</a>(<span class="keyword">false</span>);
<a name="l00333"></a>00333 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00334"></a>00334 }
<a name="l00335"></a>00335
<a name="l00341"></a>00341 <a class="code" href="classOscl__Queue.html#a9f7232cb455ff9b7d2550276b368df3f">Oscl_Queue</a>(<span class="keyword">const</span> <a class="code" href="classOscl__Queue.html">Oscl_Queue<T, Alloc></a>& x)
<a name="l00342"></a>00342 : <a class="code" href="classOscl__Queue__Base.html">Oscl_Queue_Base</a>(sizeof(T), this, this)
<a name="l00343"></a>00343 {
<a name="l00344"></a>00344 <a class="code" href="group__osclbase.html#ga0ac3a7c93a978fa6d04c2a5d810612dd">OSCL_UNUSED_ARG</a>(x);
<a name="l00345"></a>00345 <a class="code" href="group__osclbase.html#gaf7c21e5b6e4fee4247225dd31f89c8ca">OSCL_ASSERT</a>(<span class="keyword">false</span>);
<a name="l00346"></a>00346 }
<a name="l00347"></a>00347 }; <span class="comment">// end class oscl_queue</span>
<a name="l00348"></a>00348
<a name="l00352"></a>00352 <span class="preprocessor">#endif</span>
<a name="l00353"></a>00353 <span class="preprocessor"></span>
<a name="l00354"></a>00354
</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_9.002.1.1 </small>
</small></address>
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