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<h1>oscl_refcounter.h</h1><a href="oscl__refcounter_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 _ R E F C O U N T E R</span>
<a name="l00005"></a>00005
<a name="l00006"></a>00006 <span class="comment">// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =</span>
<a name="l00007"></a>00007
<a name="l00021"></a>00021 <span class="preprocessor">#ifndef OSCL_REFCOUNTER_H_INCLUDED</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span><span class="preprocessor">#define OSCL_REFCOUNTER_H_INCLUDED</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span>
<a name="l00024"></a>00024 <span class="preprocessor">#ifndef OSCL_ASSERT_H_INCLUDED</span>
<a name="l00025"></a>00025 <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="l00026"></a>00026 <span class="preprocessor">#endif</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span>
<a name="l00028"></a>00028 <span class="preprocessor">#ifndef OSCL_DEFALLOC_H_INCLUDED</span>
<a name="l00029"></a>00029 <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="l00030"></a>00030 <span class="preprocessor">#endif</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span>
<a name="l00035"></a><a class="code" href="classOsclRefCounter.html">00035</a> <span class="keyword">class </span><a class="code" href="classOsclRefCounter.html">OsclRefCounter</a>
<a name="l00036"></a>00036 {
<a name="l00037"></a>00037 <span class="keyword">public</span>:
<a name="l00041"></a>00041 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classOsclRefCounter.html#a36656788a3ab2b554bc7e917bf6a4adb">addRef</a>() = 0;
<a name="l00042"></a>00042
<a name="l00046"></a>00046 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classOsclRefCounter.html#aa7b138fd57f149a575356e51ee2d4451">removeRef</a>() = 0;
<a name="l00047"></a>00047
<a name="l00051"></a>00051 <span class="keyword">virtual</span> uint32 <a class="code" href="classOsclRefCounter.html#a647a4b140b695ad7f8e68e41cb3cc137">getCount</a>() = 0;
<a name="l00052"></a>00052
<a name="l00053"></a><a class="code" href="classOsclRefCounter.html#a1cf3348867331e4649cc853dfa13f327">00053</a> <span class="keyword">virtual</span> <a class="code" href="classOsclRefCounter.html#a1cf3348867331e4649cc853dfa13f327">~OsclRefCounter</a>() {}
<a name="l00054"></a>00054 };
<a name="l00055"></a>00055
<a name="l00056"></a>00056
<a name="l00061"></a><a class="code" href="classOsclRefCounterDA.html">00061</a> <span class="keyword">class </span><a class="code" href="classOsclRefCounterDA.html">OsclRefCounterDA</a> : <span class="keyword">public</span> <a class="code" href="classOsclRefCounter.html">OsclRefCounter</a>
<a name="l00062"></a>00062 {
<a name="l00063"></a>00063 <span class="keyword">public</span>:
<a name="l00064"></a>00064
<a name="l00085"></a><a class="code" href="classOsclRefCounterDA.html#a753f41e924f2990c31f48b485cf8df24">00085</a> <a class="code" href="classOsclRefCounterDA.html">OsclRefCounterDA</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> *p, <a class="code" href="classOsclDestructDealloc.html">OsclDestructDealloc</a> *dealloc):
<a name="l00086"></a>00086 ptr(p), deallocator(dealloc), refcnt(1)
<a name="l00087"></a>00087 {
<a name="l00088"></a>00088 <a class="code" href="group__osclbase.html#gaf7c21e5b6e4fee4247225dd31f89c8ca">OSCL_ASSERT</a>(ptr != <a class="code" href="group__osclbase.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="The NULL_TERM_CHAR is used to terminate c-style strings.">NULL</a> && deallocator != <a class="code" href="group__osclbase.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="The NULL_TERM_CHAR is used to terminate c-style strings.">NULL</a>);
<a name="l00089"></a>00089 }
<a name="l00090"></a>00090
<a name="l00095"></a><a class="code" href="classOsclRefCounterDA.html#ad8265aea5edc5db2da0c98f91d5b57ba">00095</a> <span class="keyword">virtual</span> <a class="code" href="classOsclRefCounterDA.html#ad8265aea5edc5db2da0c98f91d5b57ba">~OsclRefCounterDA</a>() {}
<a name="l00096"></a>00096
<a name="l00100"></a><a class="code" href="classOsclRefCounterDA.html#a697b732d60a79d1005e59d40a4b3f46f">00100</a> <span class="keywordtype">void</span> <a class="code" href="classOsclRefCounterDA.html#a697b732d60a79d1005e59d40a4b3f46f">addRef</a>()
<a name="l00101"></a>00101 {
<a name="l00102"></a>00102 ++refcnt;
<a name="l00103"></a>00103 }
<a name="l00104"></a>00104
<a name="l00108"></a><a class="code" href="classOsclRefCounterDA.html#a3623c9b37a3b9ca15101b7bf2b41db14">00108</a> <span class="keywordtype">void</span> <a class="code" href="classOsclRefCounterDA.html#a3623c9b37a3b9ca15101b7bf2b41db14">removeRef</a>()
<a name="l00109"></a>00109 {
<a name="l00110"></a>00110 <span class="keywordflow">if</span> (--refcnt == 0)
<a name="l00111"></a>00111 {
<a name="l00112"></a>00112 <span class="keywordflow">if</span> (ptr == <span class="keyword">this</span>)
<a name="l00113"></a>00113 {
<a name="l00114"></a>00114 <span class="comment">// buffer is part of the refcounter</span>
<a name="l00115"></a>00115 deallocator-><a class="code" href="classOsclDestructDealloc.html#ad7ceb70eb3012d71a588854d36ddedef">destruct_and_dealloc</a>(<span class="keyword">this</span>);
<a name="l00116"></a>00116 }
<a name="l00117"></a>00117 <span class="keywordflow">else</span>
<a name="l00118"></a>00118 {
<a name="l00119"></a>00119 <span class="comment">// delete the buffer and the refcounter object</span>
<a name="l00120"></a>00120 deallocator-><a class="code" href="classOsclDestructDealloc.html#ad7ceb70eb3012d71a588854d36ddedef">destruct_and_dealloc</a>(ptr);
<a name="l00121"></a>00121 <span class="keyword">delete</span>(<span class="keyword">this</span>);
<a name="l00122"></a>00122 }
<a name="l00123"></a>00123 }
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125
<a name="l00129"></a><a class="code" href="classOsclRefCounterDA.html#aff9119436453eb96a1e4bf4033093f87">00129</a> uint32 <a class="code" href="classOsclRefCounterDA.html#aff9119436453eb96a1e4bf4033093f87">getCount</a>()
<a name="l00130"></a>00130 {
<a name="l00131"></a>00131 <span class="keywordflow">return</span> refcnt;
<a name="l00132"></a>00132 }
<a name="l00133"></a>00133
<a name="l00134"></a>00134 <span class="keyword">private</span>:
<a name="l00135"></a>00135 <a class="code" href="classOsclRefCounterDA.html">OsclRefCounterDA</a>();
<a name="l00136"></a>00136 <a class="code" href="classOsclRefCounterDA.html">OsclRefCounterDA</a>(<span class="keyword">const</span> <a class="code" href="classOsclRefCounterDA.html">OsclRefCounterDA</a>& x);
<a name="l00137"></a>00137 <a class="code" href="classOsclRefCounterDA.html">OsclRefCounterDA</a>& operator=(<span class="keyword">const</span> <a class="code" href="classOsclRefCounterDA.html">OsclRefCounterDA</a>& x);
<a name="l00138"></a>00138
<a name="l00139"></a>00139 <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="l00140"></a>00140 <a class="code" href="classOsclDestructDealloc.html">OsclDestructDealloc</a> *deallocator;
<a name="l00141"></a>00141 uint32 refcnt;
<a name="l00142"></a>00142 };
<a name="l00143"></a>00143
<a name="l00144"></a>00144
<a name="l00149"></a>00149 <span class="keyword">template</span><<span class="keyword">class</span> DeallocType>
<a name="l00150"></a><a class="code" href="classOsclRefCounterSA.html">00150</a> <span class="keyword">class </span><a class="code" href="classOsclRefCounterSA.html">OsclRefCounterSA</a> : <span class="keyword">public</span> <a class="code" href="classOsclRefCounter.html">OsclRefCounter</a>
<a name="l00151"></a>00151 {
<a name="l00152"></a>00152 <span class="keyword">public</span>:
<a name="l00169"></a><a class="code" href="classOsclRefCounterSA.html#af61481cc6cec834f1ef2480439181e83">00169</a> <a class="code" href="classOsclRefCounterSA.html">OsclRefCounterSA</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> *p) :
<a name="l00170"></a>00170 ptr(p), refcnt(1)
<a name="l00171"></a>00171 {
<a name="l00172"></a>00172 <a class="code" href="group__osclbase.html#gaf7c21e5b6e4fee4247225dd31f89c8ca">OSCL_ASSERT</a>(ptr != <a class="code" href="group__osclbase.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="The NULL_TERM_CHAR is used to terminate c-style strings.">NULL</a>);
<a name="l00173"></a>00173 }
<a name="l00174"></a>00174
<a name="l00179"></a><a class="code" href="classOsclRefCounterSA.html#ae48211ce5a12880db3da8cb13598d904">00179</a> <span class="keyword">virtual</span> <a class="code" href="classOsclRefCounterSA.html#ae48211ce5a12880db3da8cb13598d904">~OsclRefCounterSA</a>() {}
<a name="l00180"></a>00180
<a name="l00184"></a><a class="code" href="classOsclRefCounterSA.html#a52175effb5eaffa65475cdd4c0950d3a">00184</a> <span class="keywordtype">void</span> <a class="code" href="classOsclRefCounterSA.html#a52175effb5eaffa65475cdd4c0950d3a">addRef</a>()
<a name="l00185"></a>00185 {
<a name="l00186"></a>00186 ++refcnt;
<a name="l00187"></a>00187 }
<a name="l00188"></a>00188
<a name="l00192"></a><a class="code" href="classOsclRefCounterSA.html#a8959024a43a1b790aaf04c63c59ea4e5">00192</a> <span class="keywordtype">void</span> <a class="code" href="classOsclRefCounterSA.html#a8959024a43a1b790aaf04c63c59ea4e5">removeRef</a>()
<a name="l00193"></a>00193 {
<a name="l00194"></a>00194 <span class="keywordflow">if</span> (--refcnt == 0)
<a name="l00195"></a>00195 {
<a name="l00196"></a>00196 <span class="keywordflow">if</span> (ptr == <span class="keyword">this</span>)
<a name="l00197"></a>00197 {
<a name="l00198"></a>00198
<a name="l00199"></a>00199 <span class="comment">// buffer is part of the refcounter</span>
<a name="l00200"></a>00200 DeallocType deallocator;
<a name="l00201"></a>00201 deallocator.destruct_and_dealloc(<span class="keyword">this</span>);
<a name="l00202"></a>00202 }
<a name="l00203"></a>00203 <span class="keywordflow">else</span>
<a name="l00204"></a>00204 {
<a name="l00205"></a>00205
<a name="l00206"></a>00206 <span class="comment">// delete the buffer and the recounter object</span>
<a name="l00207"></a>00207 DeallocType deallocator;
<a name="l00208"></a>00208 deallocator.destruct_and_dealloc(ptr);
<a name="l00209"></a>00209 <span class="keyword">delete</span>(<span class="keyword">this</span>);
<a name="l00210"></a>00210 }
<a name="l00211"></a>00211 }
<a name="l00212"></a>00212 }
<a name="l00213"></a>00213
<a name="l00217"></a><a class="code" href="classOsclRefCounterSA.html#a5cc5ade6be2d040b1754eb4587545c28">00217</a> uint32 <a class="code" href="classOsclRefCounterSA.html#a5cc5ade6be2d040b1754eb4587545c28">getCount</a>()
<a name="l00218"></a>00218 {
<a name="l00219"></a>00219 <span class="keywordflow">return</span> refcnt;
<a name="l00220"></a>00220 }
<a name="l00221"></a>00221
<a name="l00222"></a>00222 <span class="keyword">private</span>:
<a name="l00223"></a>00223 <a class="code" href="classOsclRefCounterSA.html">OsclRefCounterSA</a>();
<a name="l00224"></a>00224 <a class="code" href="classOsclRefCounterSA.html">OsclRefCounterSA</a>(<span class="keyword">const</span> <a class="code" href="classOsclRefCounterSA.html">OsclRefCounterSA<DeallocType></a>& x);
<a name="l00225"></a>00225 <a class="code" href="classOsclRefCounterSA.html">OsclRefCounterSA<DeallocType></a>& operator=(<span class="keyword">const</span> <a class="code" href="classOsclRefCounterSA.html">OsclRefCounterSA<DeallocType></a>& x);
<a name="l00226"></a>00226
<a name="l00227"></a>00227 <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="l00228"></a>00228 uint32 refcnt;
<a name="l00229"></a>00229 };
<a name="l00230"></a>00230
<a name="l00235"></a>00235 <span class="keyword">template</span><<span class="keyword">class</span> LockType>
<a name="l00236"></a><a class="code" href="classOsclRefCounterMTDA.html">00236</a> <span class="keyword">class </span><a class="code" href="classOsclRefCounterMTDA.html">OsclRefCounterMTDA</a> : <span class="keyword">public</span> <a class="code" href="classOsclRefCounter.html">OsclRefCounter</a>
<a name="l00237"></a>00237 {
<a name="l00238"></a>00238 <span class="keyword">public</span>:
<a name="l00239"></a>00239
<a name="l00260"></a><a class="code" href="classOsclRefCounterMTDA.html#a79b9e26eaf436127de81289f83fc41dc">00260</a> <a class="code" href="classOsclRefCounterMTDA.html">OsclRefCounterMTDA</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> *p, <a class="code" href="classOsclDestructDealloc.html">OsclDestructDealloc</a> *dealloc) :
<a name="l00261"></a>00261 ptr(p), deallocator(dealloc), refcnt(1)
<a name="l00262"></a>00262 {
<a name="l00263"></a>00263 <a class="code" href="group__osclbase.html#gaf7c21e5b6e4fee4247225dd31f89c8ca">OSCL_ASSERT</a>(ptr != <a class="code" href="group__osclbase.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="The NULL_TERM_CHAR is used to terminate c-style strings.">NULL</a> && deallocator != <a class="code" href="group__osclbase.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="The NULL_TERM_CHAR is used to terminate c-style strings.">NULL</a>);
<a name="l00264"></a>00264 }
<a name="l00265"></a>00265
<a name="l00270"></a><a class="code" href="classOsclRefCounterMTDA.html#aedb97c08db63effb3e27d47d83a7f2c6">00270</a> <span class="keyword">virtual</span> <a class="code" href="classOsclRefCounterMTDA.html#aedb97c08db63effb3e27d47d83a7f2c6">~OsclRefCounterMTDA</a>() {}
<a name="l00271"></a>00271
<a name="l00275"></a><a class="code" href="classOsclRefCounterMTDA.html#a4f4bde5095f2d950ae88df3957a8f1f9">00275</a> <span class="keywordtype">void</span> <a class="code" href="classOsclRefCounterMTDA.html#a4f4bde5095f2d950ae88df3957a8f1f9">addRef</a>()
<a name="l00276"></a>00276 {
<a name="l00277"></a>00277 lock.Lock();
<a name="l00278"></a>00278 ++refcnt;
<a name="l00279"></a>00279 lock.Unlock();
<a name="l00280"></a>00280 }
<a name="l00281"></a>00281
<a name="l00285"></a><a class="code" href="classOsclRefCounterMTDA.html#a09931f739648a13952cc8da43e8cfd53">00285</a> <span class="keywordtype">void</span> <a class="code" href="classOsclRefCounterMTDA.html#a09931f739648a13952cc8da43e8cfd53">removeRef</a>()
<a name="l00286"></a>00286 {
<a name="l00287"></a>00287 lock.Lock();
<a name="l00288"></a>00288 <span class="keywordflow">if</span> (--refcnt == 0)
<a name="l00289"></a>00289 {
<a name="l00290"></a>00290 <span class="keywordflow">if</span> (ptr == <span class="keyword">this</span>)
<a name="l00291"></a>00291 {
<a name="l00292"></a>00292
<a name="l00293"></a>00293 <span class="comment">// buffer is part of the refcounter</span>
<a name="l00294"></a>00294 deallocator-><a class="code" href="classOsclDestructDealloc.html#ad7ceb70eb3012d71a588854d36ddedef">destruct_and_dealloc</a>(<span class="keyword">this</span>);
<a name="l00295"></a>00295 }
<a name="l00296"></a>00296 <span class="keywordflow">else</span>
<a name="l00297"></a>00297 {
<a name="l00298"></a>00298 <span class="comment">// delete the buffer and the refcounter object</span>
<a name="l00299"></a>00299 deallocator-><a class="code" href="classOsclDestructDealloc.html#ad7ceb70eb3012d71a588854d36ddedef">destruct_and_dealloc</a>(ptr);
<a name="l00300"></a>00300 <span class="keyword">delete</span>(<span class="keyword">this</span>);
<a name="l00301"></a>00301 }
<a name="l00302"></a>00302 }
<a name="l00303"></a>00303 <span class="keywordflow">else</span>
<a name="l00304"></a>00304 {
<a name="l00305"></a>00305 lock.Unlock();
<a name="l00306"></a>00306 }
<a name="l00307"></a>00307 }
<a name="l00308"></a>00308
<a name="l00312"></a><a class="code" href="classOsclRefCounterMTDA.html#aeec2f9ae8c94ff951c2cb395c4dc6f03">00312</a> uint32 <a class="code" href="classOsclRefCounterMTDA.html#aeec2f9ae8c94ff951c2cb395c4dc6f03">getCount</a>()
<a name="l00313"></a>00313 {
<a name="l00314"></a>00314 <span class="keywordflow">return</span> refcnt;
<a name="l00315"></a>00315 }
<a name="l00316"></a>00316
<a name="l00317"></a>00317 <span class="keyword">private</span>:
<a name="l00318"></a>00318 <a class="code" href="classOsclRefCounterMTDA.html">OsclRefCounterMTDA</a>();
<a name="l00319"></a>00319 <a class="code" href="classOsclRefCounterMTDA.html">OsclRefCounterMTDA</a>(<span class="keyword">const</span> <a class="code" href="classOsclRefCounterMTDA.html">OsclRefCounterMTDA<LockType></a>& x);
<a name="l00320"></a>00320 <a class="code" href="classOsclRefCounterMTDA.html">OsclRefCounterMTDA<LockType></a>& operator=(<span class="keyword">const</span> <a class="code" href="classOsclRefCounterMTDA.html">OsclRefCounterMTDA<LockType></a>& x);
<a name="l00321"></a>00321
<a name="l00322"></a>00322 <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="l00323"></a>00323 <a class="code" href="classOsclDestructDealloc.html">OsclDestructDealloc</a> *deallocator;
<a name="l00324"></a>00324 LockType lock;
<a name="l00325"></a>00325 uint32 refcnt;
<a name="l00326"></a>00326 };
<a name="l00327"></a>00327
<a name="l00328"></a>00328
<a name="l00333"></a>00333 <span class="keyword">template</span><<span class="keyword">class</span> DeallocType, <span class="keyword">class</span> LockType>
<a name="l00334"></a><a class="code" href="classOsclRefCounterMTSA.html">00334</a> <span class="keyword">class </span><a class="code" href="classOsclRefCounterMTSA.html">OsclRefCounterMTSA</a> : <span class="keyword">public</span> <a class="code" href="classOsclRefCounter.html">OsclRefCounter</a>
<a name="l00335"></a>00335 {
<a name="l00336"></a>00336 <span class="keyword">public</span>:
<a name="l00353"></a><a class="code" href="classOsclRefCounterMTSA.html#ac34c965e8a6a1339e1b7f25b92380cbd">00353</a> <a class="code" href="classOsclRefCounterMTSA.html">OsclRefCounterMTSA</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> *p) :
<a name="l00354"></a>00354 ptr(p), refcnt(1)
<a name="l00355"></a>00355 {
<a name="l00356"></a>00356 <a class="code" href="group__osclbase.html#gaf7c21e5b6e4fee4247225dd31f89c8ca">OSCL_ASSERT</a>(ptr != <a class="code" href="group__osclbase.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="The NULL_TERM_CHAR is used to terminate c-style strings.">NULL</a>);
<a name="l00357"></a>00357 }
<a name="l00358"></a>00358
<a name="l00363"></a><a class="code" href="classOsclRefCounterMTSA.html#ab6971ce5a6b62ca31729c6bda27d5519">00363</a> <span class="keyword">virtual</span> <a class="code" href="classOsclRefCounterMTSA.html#ab6971ce5a6b62ca31729c6bda27d5519">~OsclRefCounterMTSA</a>() {}
<a name="l00364"></a>00364
<a name="l00368"></a><a class="code" href="classOsclRefCounterMTSA.html#a509c75ca217f1df590c4acfdb7a423ed">00368</a> <span class="keywordtype">void</span> <a class="code" href="classOsclRefCounterMTSA.html#a509c75ca217f1df590c4acfdb7a423ed">addRef</a>()
<a name="l00369"></a>00369 {
<a name="l00370"></a>00370 lock.Lock();
<a name="l00371"></a>00371 ++refcnt;
<a name="l00372"></a>00372 lock.Unlock();
<a name="l00373"></a>00373 }
<a name="l00374"></a>00374
<a name="l00378"></a><a class="code" href="classOsclRefCounterMTSA.html#a738122f256031529af58cb05e3f38d75">00378</a> <span class="keywordtype">void</span> <a class="code" href="classOsclRefCounterMTSA.html#a738122f256031529af58cb05e3f38d75">removeRef</a>()
<a name="l00379"></a>00379 {
<a name="l00380"></a>00380 lock.Lock();
<a name="l00381"></a>00381 <span class="keywordflow">if</span> (--refcnt == 0)
<a name="l00382"></a>00382 {
<a name="l00383"></a>00383 <span class="keywordflow">if</span> (ptr == <span class="keyword">this</span>)
<a name="l00384"></a>00384 {
<a name="l00385"></a>00385 <span class="comment">// buffer is part of the refcounter</span>
<a name="l00386"></a>00386 DeallocType deallocator;
<a name="l00387"></a>00387 deallocator.destruct_and_dealloc(<span class="keyword">this</span>);
<a name="l00388"></a>00388 }
<a name="l00389"></a>00389 <span class="keywordflow">else</span>
<a name="l00390"></a>00390 {
<a name="l00391"></a>00391
<a name="l00392"></a>00392 <span class="comment">// delete the buffer and the recounter object</span>
<a name="l00393"></a>00393 DeallocType deallocator;
<a name="l00394"></a>00394 deallocator.destruct_and_dealloc(ptr);
<a name="l00395"></a>00395 <span class="keyword">delete</span>(<span class="keyword">this</span>);
<a name="l00396"></a>00396 }
<a name="l00397"></a>00397 }
<a name="l00398"></a>00398 <span class="keywordflow">else</span>
<a name="l00399"></a>00399 {
<a name="l00400"></a>00400 lock.Unlock();
<a name="l00401"></a>00401 }
<a name="l00402"></a>00402 }
<a name="l00403"></a>00403
<a name="l00407"></a><a class="code" href="classOsclRefCounterMTSA.html#a4be07b2930e3406a6ae41b243bfdc53e">00407</a> uint32 <a class="code" href="classOsclRefCounterMTSA.html#a4be07b2930e3406a6ae41b243bfdc53e">getCount</a>()
<a name="l00408"></a>00408 {
<a name="l00409"></a>00409 <span class="keywordflow">return</span> refcnt;
<a name="l00410"></a>00410 }
<a name="l00411"></a>00411
<a name="l00412"></a>00412 <span class="keyword">private</span>:
<a name="l00413"></a>00413 <a class="code" href="classOsclRefCounterMTSA.html">OsclRefCounterMTSA</a>();
<a name="l00414"></a>00414 <a class="code" href="classOsclRefCounterMTSA.html">OsclRefCounterMTSA</a>(<span class="keyword">const</span> <a class="code" href="classOsclRefCounterMTSA.html">OsclRefCounterMTSA<DeallocType, LockType></a>& x);
<a name="l00415"></a>00415 <a class="code" href="classOsclRefCounterMTSA.html">OsclRefCounterMTSA<DeallocType, LockType></a>& operator=(<span class="keyword">const</span> <a class="code" href="classOsclRefCounterMTSA.html">OsclRefCounterMTSA<DeallocType, LockType></a>& x);
<a name="l00416"></a>00416
<a name="l00417"></a>00417 <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="l00418"></a>00418 LockType lock;
<a name="l00419"></a>00419 uint32 refcnt;
<a name="l00420"></a>00420 };
<a name="l00421"></a>00421
<a name="l00426"></a>00426 <span class="keyword">template</span><<span class="keyword">class</span> DefAlloc>
<a name="l00427"></a><a class="code" href="classOscl__DefAllocWithRefCounter.html">00427</a> <span class="keyword">class </span><a class="code" href="classOscl__DefAllocWithRefCounter.html">Oscl_DefAllocWithRefCounter</a>: <span class="keyword">public</span> <a class="code" href="classOsclRefCounter.html">OsclRefCounter</a>, <span class="keyword">public</span> DefAlloc
<a name="l00428"></a>00428 {
<a name="l00429"></a>00429 <span class="keyword">public</span>:
<a name="l00432"></a><a class="code" href="classOscl__DefAllocWithRefCounter.html#a9a298fb97e1f18b624aaa1475832c51c">00432</a> <span class="keyword">static</span> <a class="code" href="classOscl__DefAllocWithRefCounter.html">Oscl_DefAllocWithRefCounter</a>* <a class="code" href="classOscl__DefAllocWithRefCounter.html#a9a298fb97e1f18b624aaa1475832c51c">New</a>()
<a name="l00433"></a>00433 {
<a name="l00434"></a>00434 DefAlloc alloc;
<a name="l00435"></a>00435 <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 = alloc.ALLOCATE(<span class="keyword">sizeof</span>(<a class="code" href="classOscl__DefAllocWithRefCounter.html">Oscl_DefAllocWithRefCounter</a>));
<a name="l00436"></a>00436 <span class="keywordflow">return</span> <span class="keyword">new</span>(p) <a class="code" href="classOscl__DefAllocWithRefCounter.html">Oscl_DefAllocWithRefCounter</a>();
<a name="l00437"></a>00437 }
<a name="l00438"></a>00438
<a name="l00441"></a><a class="code" href="classOscl__DefAllocWithRefCounter.html#aaee91ad79ba1e62dff4f28be453ae27c">00441</a> <span class="keywordtype">void</span> <a class="code" href="classOscl__DefAllocWithRefCounter.html#aaee91ad79ba1e62dff4f28be453ae27c">Delete</a>()
<a name="l00442"></a>00442 {
<a name="l00443"></a>00443 <a class="code" href="classOscl__DefAllocWithRefCounter.html#af05f652de0278cc8eae8d6c7708b4024">removeRef</a>();
<a name="l00444"></a>00444 }
<a name="l00445"></a>00445
<a name="l00446"></a><a class="code" href="classOscl__DefAllocWithRefCounter.html#af7626b29dde4696927f5500ffabcbb80">00446</a> <span class="keywordtype">void</span> <a class="code" href="classOscl__DefAllocWithRefCounter.html#af7626b29dde4696927f5500ffabcbb80">addRef</a>()
<a name="l00447"></a>00447 {
<a name="l00448"></a>00448 refcount++;
<a name="l00449"></a>00449 }
<a name="l00450"></a>00450
<a name="l00451"></a><a class="code" href="classOscl__DefAllocWithRefCounter.html#af05f652de0278cc8eae8d6c7708b4024">00451</a> <span class="keywordtype">void</span> <a class="code" href="classOscl__DefAllocWithRefCounter.html#af05f652de0278cc8eae8d6c7708b4024">removeRef</a>()
<a name="l00452"></a>00452 {
<a name="l00453"></a>00453 --refcount;
<a name="l00454"></a>00454 <span class="keywordflow">if</span> (refcount == 0)
<a name="l00455"></a>00455 DefAlloc::deallocate(<span class="keyword">this</span>);
<a name="l00456"></a>00456 }
<a name="l00457"></a>00457
<a name="l00458"></a><a class="code" href="classOscl__DefAllocWithRefCounter.html#a5b45c2be66e6f7ba3689cf964280f40a">00458</a> uint32 <a class="code" href="classOscl__DefAllocWithRefCounter.html#a5b45c2be66e6f7ba3689cf964280f40a">getCount</a>()
<a name="l00459"></a>00459 {
<a name="l00460"></a>00460 <span class="keywordflow">return</span> refcount;
<a name="l00461"></a>00461 }
<a name="l00462"></a>00462
<a name="l00463"></a>00463 <span class="keyword">private</span>:
<a name="l00464"></a>00464 <a class="code" href="classOscl__DefAllocWithRefCounter.html">Oscl_DefAllocWithRefCounter</a>(): refcount(1)
<a name="l00465"></a>00465 {}
<a name="l00466"></a>00466 uint32 refcount;
<a name="l00467"></a>00467 };
<a name="l00468"></a>00468
<a name="l00472"></a>00472 <span class="preprocessor">#endif</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>
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