Share Library (C++)
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<h1>sharelib/SegmentHeader.h</h1><a href="SegmentHeader_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#ifndef SEGMENT_HEADER_H</span>
<a name="l00002"></a>00002 <span class="preprocessor"></span><span class="preprocessor">#define SEGMENT_HEADER_H</span>
<a name="l00003"></a>00003 <span class="preprocessor"></span>
<a name="l00012"></a>00012 <span class="preprocessor">#include "<a class="code" href="DefaultAllocator_8h.html" title="Allocator for blocks inside shared segment.">DefaultAllocator.h</a>"</span>
<a name="l00013"></a>00013 <span class="preprocessor">#include "<a class="code" href="DefaultRefCounter_8h.html" title="Reference counter for shared segment.">DefaultRefCounter.h</a>"</span>
<a name="l00014"></a>00014 <span class="preprocessor">#include "<a class="code" href="MutexLock_8h.html" title="Platform-independent mutex representation.">MutexLock.h</a>"</span>
<a name="l00015"></a>00015
<a name="l00016"></a>00016 <span class="keyword">namespace </span>Share {
<a name="l00017"></a><a class="code" href="namespaceShare.html#45604bad6df28e99e41b1367cb2e8785">00017</a> <span class="keyword">typedef</span> <a class="code" href="classShare_1_1DefaultAllocator.html" title="Allocator for blocks inside shared segment.">DefaultAllocator</a> <a class="code" href="classShare_1_1DefaultAllocator.html" title="Allocator for blocks inside shared segment.">TSegmentAllocator</a>;
<a name="l00018"></a><a class="code" href="namespaceShare.html#a154be94e58d198527ec2a5f2aa3ee36">00018</a> <span class="keyword">typedef</span> <a class="code" href="classShare_1_1DefaultRefCounter.html" title="Reference counter for shared segment.">DefaultRefCounter</a> <a class="code" href="classShare_1_1DefaultRefCounter.html" title="Reference counter for shared segment.">TSegmentRefCounter</a>;
<a name="l00019"></a>00019
<a name="l00027"></a><a class="code" href="classShare_1_1SegmentHeader.html">00027</a> <span class="keyword">class </span><a class="code" href="classShare_1_1SegmentHeader.html" title="Object placed at begin of each shared segment.">SegmentHeader</a> {
<a name="l00028"></a>00028 <span class="keyword">public</span>:
<a name="l00029"></a>00029
<a name="l00035"></a>00035 <a class="code" href="sharelib_8h.html#b7233d110fa17b8069b9a9f14d91618f">SHARE_EXPORT</a> <a class="code" href="classShare_1_1SegmentHeader.html#301ae6e05328ca856c10414fdd8cca2c">SegmentHeader</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">size_t</span> dataSize);
<a name="l00036"></a>00036
<a name="l00041"></a>00041 <a class="code" href="sharelib_8h.html#b7233d110fa17b8069b9a9f14d91618f">SHARE_EXPORT</a> <span class="keyword">static</span> <span class="keywordtype">size_t</span> <a class="code" href="classShare_1_1SegmentHeader.html#1534d8bf2f2dbcc34b34fcf051af791b">sizeNeeded</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">size_t</span> dataSize);
<a name="l00042"></a>00042
<a name="l00046"></a>00046 <a class="code" href="sharelib_8h.html#b7233d110fa17b8069b9a9f14d91618f">SHARE_EXPORT</a> <span class="keywordtype">void</span> *<a class="code" href="classShare_1_1SegmentHeader.html#aef83550766950ecf2d74a969797f291">alloc</a> (<span class="keywordtype">size_t</span> <a class="code" href="classShare_1_1SegmentHeader.html#5ac0ed81627dc142c24cb12f73f098a7">size</a>) <span class="keywordflow">throw</span> (<a class="code" href="classShare_1_1ShareException.html" title="General exception carrying text message inside.">ShareException</a>);
<a name="l00047"></a>00047
<a name="l00051"></a>00051 <a class="code" href="sharelib_8h.html#b7233d110fa17b8069b9a9f14d91618f">SHARE_EXPORT</a> <span class="keywordtype">void</span> <a class="code" href="classShare_1_1SegmentHeader.html#1ec62edd469fd96a56754f20b7f31bf8">free</a> (<span class="keywordtype">void</span> *addr) <span class="keywordflow">throw</span> ();
<a name="l00052"></a>00052
<a name="l00056"></a>00056 <a class="code" href="sharelib_8h.html#b7233d110fa17b8069b9a9f14d91618f">SHARE_EXPORT</a> <span class="keywordtype">size_t</span> <a class="code" href="classShare_1_1SegmentHeader.html#5ac0ed81627dc142c24cb12f73f098a7">size</a>();
<a name="l00057"></a>00057
<a name="l00061"></a>00061 <a class="code" href="sharelib_8h.html#b7233d110fa17b8069b9a9f14d91618f">SHARE_EXPORT</a> <span class="keywordtype">size_t</span> <a class="code" href="classShare_1_1SegmentHeader.html#8093c34cf539244e821613fdfcc1aff4">available</a>();
<a name="l00062"></a>00062
<a name="l00066"></a>00066 <a class="code" href="sharelib_8h.html#b7233d110fa17b8069b9a9f14d91618f">SHARE_EXPORT</a> <span class="keywordtype">void</span> <a class="code" href="classShare_1_1SegmentHeader.html#bbc1bd0dedbcea66cfdbea14dd8e672e">notifyAttach</a>();
<a name="l00067"></a>00067
<a name="l00071"></a>00071 <a class="code" href="sharelib_8h.html#b7233d110fa17b8069b9a9f14d91618f">SHARE_EXPORT</a> <span class="keywordtype">void</span> <a class="code" href="classShare_1_1SegmentHeader.html#adfda4c3cf3faee32c2fc41441e43b0c">notifyDetach</a>();
<a name="l00072"></a>00072
<a name="l00076"></a>00076 <a class="code" href="sharelib_8h.html#b7233d110fa17b8069b9a9f14d91618f">SHARE_EXPORT</a> <span class="keywordtype">int</span> <a class="code" href="classShare_1_1SegmentHeader.html#5d1d9e5f5d82969f394ae6504fce7808">refCount</a>();
<a name="l00077"></a>00077
<a name="l00081"></a>00081 <a class="code" href="sharelib_8h.html#b7233d110fa17b8069b9a9f14d91618f">SHARE_EXPORT</a> <span class="keywordtype">void</span> <a class="code" href="classShare_1_1SegmentHeader.html#851f3de6f9fae54dfa4eecff94cfb388">unlink</a>();
<a name="l00082"></a>00082
<a name="l00086"></a>00086 <a class="code" href="sharelib_8h.html#b7233d110fa17b8069b9a9f14d91618f">SHARE_EXPORT</a> <span class="keywordtype">bool</span> <a class="code" href="classShare_1_1SegmentHeader.html#51a71c13a68978068f76803752d70934">isUnlinked</a>();
<a name="l00087"></a>00087
<a name="l00091"></a>00091 <a class="code" href="sharelib_8h.html#b7233d110fa17b8069b9a9f14d91618f">SHARE_EXPORT</a> <span class="keywordtype">bool</span> <a class="code" href="classShare_1_1SegmentHeader.html#00b97ee020861f6d81d03156d3de616e">shouldBeDestroyed</a>();
<a name="l00092"></a>00092
<a name="l00096"></a><a class="code" href="classShare_1_1SegmentHeader.html#2492136cd7f2629f0e81338a45c53fd3">00096</a> <span class="keyword">typedef</span> <a class="code" href="classShare_1_1RelocPtr.html" title="Relocable pointer type.">RelocPtr<char></a> <a class="code" href="classShare_1_1RelocPtr.html" title="Relocable pointer type.">TStringZ</a>;
<a name="l00097"></a>00097
<a name="l00098"></a>00098 <span class="keyword">protected</span>:
<a name="l00102"></a><a class="code" href="classShare_1_1SegmentHeader.html#6440e3c645955dd513fe48c14185cbff">00102</a> <a class="code" href="classShare_1_1DefaultAllocator.html" title="Allocator for blocks inside shared segment.">TSegmentAllocator</a> <a class="code" href="classShare_1_1SegmentHeader.html#6440e3c645955dd513fe48c14185cbff" title="allocator">allocator_</a>;
<a name="l00103"></a>00103
<a name="l00107"></a><a class="code" href="classShare_1_1SegmentHeader.html#705ddb7cc3d588f31ebb54bfa34bd218">00107</a> <a class="code" href="classShare_1_1DefaultRefCounter.html" title="Reference counter for shared segment.">TSegmentRefCounter</a> <a class="code" href="classShare_1_1SegmentHeader.html#705ddb7cc3d588f31ebb54bfa34bd218" title="reference counter">refCounter_</a>;
<a name="l00108"></a>00108
<a name="l00112"></a><a class="code" href="classShare_1_1SegmentHeader.html#0ac3a2495b6fbfa75a68b65861f22dda">00112</a> <a class="code" href="classShare_1_1RelocPtr.html" title="Relocable pointer type.">TStringZ</a> <a class="code" href="classShare_1_1SegmentHeader.html#0ac3a2495b6fbfa75a68b65861f22dda" title="Pointer to mutex name (stored inside shared segment).">mutexName_</a>;
<a name="l00113"></a>00113
<a name="l00117"></a><a class="code" href="classShare_1_1SegmentHeader.html#f273561aa6ed429ae8bc43437e80c3c2">00117</a> <a class="code" href="classShare_1_1Mutex.html" title="Platform-independent mutex representation.">Mutex</a> <a class="code" href="classShare_1_1SegmentHeader.html#f273561aa6ed429ae8bc43437e80c3c2" title="Mutex used to access members.">mutex_</a>;
<a name="l00118"></a>00118 };
<a name="l00119"></a>00119 }
<a name="l00120"></a>00120
<a name="l00121"></a>00121 <span class="preprocessor">#endif // SEGMENT_HEADER_H</span>
</pre></div><hr size="1"><address style="text-align: right;"><small>Generated on Sun Aug 26 17:42:59 2007 for ShareLibrary by
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