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<h1>JackFifo.h</h1> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment">Copyright (C) 2004-2008 Grame</span>
<a name="l00003"></a>00003 <span class="comment"></span>
<a name="l00004"></a>00004 <span class="comment">This program is free software; you can redistribute it and/or modify</span>
<a name="l00005"></a>00005 <span class="comment">it under the terms of the GNU Lesser General Public License as published by</span>
<a name="l00006"></a>00006 <span class="comment">the Free Software Foundation; either version 2.1 of the License, or</span>
<a name="l00007"></a>00007 <span class="comment">(at your option) any later version.</span>
<a name="l00008"></a>00008 <span class="comment"></span>
<a name="l00009"></a>00009 <span class="comment">This program is distributed in the hope that it will be useful,</span>
<a name="l00010"></a>00010 <span class="comment">but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00011"></a>00011 <span class="comment">MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00012"></a>00012 <span class="comment">GNU Lesser General Public License for more details.</span>
<a name="l00013"></a>00013 <span class="comment"></span>
<a name="l00014"></a>00014 <span class="comment">You should have received a copy of the GNU Lesser General Public License</span>
<a name="l00015"></a>00015 <span class="comment">along with this program; if not, write to the Free Software </span>
<a name="l00016"></a>00016 <span class="comment">Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.</span>
<a name="l00017"></a>00017 <span class="comment"></span>
<a name="l00018"></a>00018 <span class="comment">*/</span>
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="preprocessor">#ifndef __JackFifo__</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#define __JackFifo__</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "JackSynchro.h"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "JackCompilerDeps.h"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <assert.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <poll.h></span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="keyword">namespace </span>Jack
<a name="l00029"></a>00029 {
<a name="l00030"></a>00030
<a name="l00035"></a><a class="code" href="classJack_1_1JackFifo.html">00035</a> <span class="keyword">class </span>SERVER_EXPORT <a class="code" href="classJack_1_1JackFifo.html" title="Inter process synchronization using Fifo.">JackFifo</a> : <span class="keyword">public</span> detail::<a class="code" href="classJack_1_1JackMachSemaphore.html" title="Inter process synchronization using using Mach semaphore.">JackSynchro</a>
<a name="l00036"></a>00036 {
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="keyword">private</span>:
<a name="l00039"></a>00039
<a name="l00040"></a>00040 <span class="keywordtype">int</span> fFifo;
<a name="l00041"></a>00041 pollfd fPoll;
<a name="l00042"></a>00042
<a name="l00043"></a>00043 <span class="keywordtype">bool</span> ConnectAux(<span class="keyword">const</span> <span class="keywordtype">char</span>* name, <span class="keyword">const</span> <span class="keywordtype">char</span>* server_name, <span class="keywordtype">int</span> access);
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="keyword">protected</span>:
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <span class="keywordtype">void</span> BuildName(<span class="keyword">const</span> <span class="keywordtype">char</span>* name, <span class="keyword">const</span> <span class="keywordtype">char</span>* server_name, <span class="keywordtype">char</span>* res);
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="keyword">public</span>:
<a name="l00050"></a>00050
<a name="l00051"></a>00051 <a class="code" href="classJack_1_1JackFifo.html" title="Inter process synchronization using Fifo.">JackFifo</a>():<a class="code" href="classJack_1_1JackMachSemaphore.html" title="Inter process synchronization using using Mach semaphore.">JackSynchro</a>(), fFifo(-1)
<a name="l00052"></a>00052 {}
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="keywordtype">bool</span> Signal();
<a name="l00055"></a>00055 <span class="keywordtype">bool</span> SignalAll();
<a name="l00056"></a>00056 <span class="keywordtype">bool</span> Wait();
<a name="l00057"></a>00057 <span class="keywordtype">bool</span> TimedWait(<span class="keywordtype">long</span> usec);
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="keywordtype">bool</span> Allocate(<span class="keyword">const</span> <span class="keywordtype">char</span>* name, <span class="keyword">const</span> <span class="keywordtype">char</span>* server_name, <span class="keywordtype">int</span> value);
<a name="l00060"></a>00060 <span class="keywordtype">bool</span> Connect(<span class="keyword">const</span> <span class="keywordtype">char</span>* name, <span class="keyword">const</span> <span class="keywordtype">char</span>* server_name);
<a name="l00061"></a>00061 <span class="keywordtype">bool</span> ConnectInput(<span class="keyword">const</span> <span class="keywordtype">char</span>* name, <span class="keyword">const</span> <span class="keywordtype">char</span>* server_name);
<a name="l00062"></a>00062 <span class="keywordtype">bool</span> ConnectOutput(<span class="keyword">const</span> <span class="keywordtype">char</span>* name, <span class="keyword">const</span> <span class="keywordtype">char</span>* server_name);
<a name="l00063"></a>00063 <span class="keywordtype">bool</span> Disconnect();
<a name="l00064"></a>00064 <span class="keywordtype">void</span> Destroy();
<a name="l00065"></a>00065 };
<a name="l00066"></a>00066
<a name="l00067"></a>00067 } <span class="comment">// end of namespace</span>
<a name="l00068"></a>00068
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="preprocessor">#endif</span>
<a name="l00071"></a>00071 <span class="preprocessor"></span>
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