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<hr><h1>Orb.h</h1><a href="a00115.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <font class="comment">// Package : omniEvents</font>
00002 <font class="comment">// Orb.h Created : 2003/12/04</font>
00003 <font class="comment">// Author : Alex Tingle</font>
00004 <font class="comment">//</font>
00005 <font class="comment">// Copyright (C) 2003 Alex Tingle.</font>
00006 <font class="comment">//</font>
00007 <font class="comment">// This file is part of the omniEvents application.</font>
00008 <font class="comment">//</font>
00009 <font class="comment">// omniEvents is free software; you can redistribute it and/or</font>
00010 <font class="comment">// modify it under the terms of the GNU Lesser General Public</font>
00011 <font class="comment">// License as published by the Free Software Foundation; either</font>
00012 <font class="comment">// version 2.1 of the License, or (at your option) any later version.</font>
00013 <font class="comment">//</font>
00014 <font class="comment">// omniEvents is distributed in the hope that it will be useful,</font>
00015 <font class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00016 <font class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font>
00017 <font class="comment">// Lesser General Public License for more details.</font>
00018 <font class="comment">//</font>
00019 <font class="comment">// You should have received a copy of the GNU Lesser General Public</font>
00020 <font class="comment">// License along with this library; if not, write to the Free Software</font>
00021 <font class="comment">// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</font>
00022 <font class="comment">//</font>
00023
00024 <font class="preprocessor">#ifndef OMNIEVENTS__ORB_H</font>
00025 <font class="preprocessor"></font><font class="preprocessor">#define OMNIEVENTS__ORB_H</font>
00026 <font class="preprocessor"></font>
00027 <font class="preprocessor">#ifdef HAVE_CONFIG_H</font>
00028 <font class="preprocessor"></font><font class="preprocessor"># include "<a class="code" href="a00082.html">config.h</a>"</font>
00029 <font class="preprocessor">#endif</font>
00030 <font class="preprocessor"></font>
00031 <font class="preprocessor">#include <list></font>
00032
00033 <font class="preprocessor">#ifdef HAVE_OMNIORB3</font>
00034 <font class="preprocessor"></font><font class="preprocessor"># include <omniORB3/CORBA.h></font>
00035 <font class="preprocessor">#endif</font>
00036 <font class="preprocessor"></font>
00037 <font class="preprocessor">#ifdef HAVE_OMNIORB4</font>
00038 <font class="preprocessor"></font><font class="preprocessor"># include <omniORB4/CORBA.h></font>
00039 <font class="preprocessor">#endif</font>
00040 <font class="preprocessor"></font>
00041 <font class="preprocessor">#ifdef HAVE_OMNIORB4</font>
00042 <font class="preprocessor"></font><font class="preprocessor"># define IFELSE_OMNIORB4(omniORB4_code,default_code) omniORB4_code</font>
00043 <font class="preprocessor"></font><font class="preprocessor"># define IF_OMNIORB4(omniORB4_code) omniORB4_code</font>
00044 <font class="preprocessor"></font><font class="preprocessor">#else</font>
<a name="l00045"></a><a class="code" href="a00115.html#a0">00045</a> <font class="preprocessor"></font><font class="preprocessor"># define IFELSE_OMNIORB4(omniORB4_code,default_code) default_code</font>
<a name="l00046"></a><a class="code" href="a00115.html#a1">00046</a> <font class="preprocessor"></font><font class="preprocessor"># define IF_OMNIORB4(omniORB4_code)</font>
00047 <font class="preprocessor"></font><font class="preprocessor">#endif</font>
00048 <font class="preprocessor"></font>
<a name="l00049"></a><a class="code" href="a00115.html#a2">00049</a> <font class="preprocessor">#define DB(l,x) \</font>
00050 <font class="preprocessor"> {if(omniORB::trace(l)){omniORB::logger log("omniEvents: ");log<<x<<"\n";}}</font>
00051 <font class="preprocessor"></font>
<a name="l00052"></a><a class="code" href="a00115.html#a3">00052</a> <font class="preprocessor">#define NP_MINORSTRING(systemException) \</font>
00053 <font class="preprocessor"> ((systemException).NP_minorString()?(systemException).NP_minorString():"??")</font>
00054 <font class="preprocessor"></font>
<a name="l00055"></a><a class="code" href="a00115.html#a4">00055</a> <font class="preprocessor">#define AS_STR_2(x) #x</font>
<a name="l00056"></a><a class="code" href="a00115.html#a5">00056</a> <font class="preprocessor"></font><font class="preprocessor">#define AS_STR_1(x) AS_STR_2(x)</font>
00057 <font class="preprocessor"></font>
<a name="l00058"></a><a class="code" href="a00115.html#a6">00058</a> <font class="preprocessor">#define HERE __FILE__ ":" AS_STR_1(__LINE__)</font>
00059 <font class="preprocessor"></font>
00060 <font class="preprocessor">#ifdef HAVE_STD_STL</font>
00061 <font class="preprocessor"></font><font class="keyword">using</font> <font class="keyword">namespace </font>std;
00062 <font class="preprocessor">#endif</font>
00063 <font class="preprocessor"></font>
00064 <font class="keyword">namespace </font>OmniEvents {
00065
00066 <font class="keyword">class </font>Callback;
00067
<a name="l00069"></a><a class="code" href="a00059.html">00069</a> <font class="keyword">class </font><a class="code" href="a00059.html">Orb</a>
00070 {
00071 <font class="keyword">private</font>:
00072 <font class="keyword">static</font> <a class="code" href="a00059.html">Orb</a> <a class="code" href="a00059.html#r0">_inst</a>;
<a name="l00073"></a><a class="code" href="a00059.html#u0">00073</a> <font class="keyword">typedef</font> pair<CORBA::Request_ptr,Callback*> <a class="code" href="a00059.html#u0">RequestCallback_t</a>;
<a name="l00074"></a><a class="code" href="a00059.html#o0">00074</a> list<RequestCallback_t> <a class="code" href="a00059.html#o0">_deferredRequests</a>;
<a name="l00075"></a><a class="code" href="a00059.html#o1">00075</a> omni_mutex <a class="code" href="a00059.html#o1">_deferredRequestsLock</a>;
<a name="l00076"></a><a class="code" href="a00059.html#o2">00076</a> <font class="keywordtype">bool</font> <a class="code" href="a00059.html#o2">_shutdownRequested</a>;
<a name="l00077"></a><a class="code" href="a00059.html#c0">00077</a> <a class="code" href="a00059.html#c0">Orb</a>():<a class="code" href="a00059.html#o2">_shutdownRequested</a>(false){}
00078 <font class="keyword">friend</font> <font class="keywordtype">void</font> <a class="code" href="a00059.html#a1">OmniEvents_Orb_shutdown</a>(<font class="keywordtype">int</font>);
00079
00080 <font class="keyword">public</font>:
<a name="l00081"></a><a class="code" href="a00059.html#d0">00081</a> <font class="keyword">inline</font> <font class="keyword">static</font> <a class="code" href="a00059.html">Orb</a>& <a class="code" href="a00059.html#d0">inst</a>()
00082 {
00083 <font class="keywordflow">return</font> _inst;
00084 }
00086 <a class="code" href="a00059.html#a0">~Orb</a>();
00087
<a name="l00088"></a><a class="code" href="a00059.html#m0">00088</a> CORBA::ORB_var <a class="code" href="a00059.html#m0">_orb</a>;
<a name="l00089"></a><a class="code" href="a00059.html#m1">00089</a> PortableServer::POA_var <a class="code" href="a00059.html#m1">_RootPOA</a>;
<a name="l00090"></a><a class="code" href="a00059.html#m2">00090</a> PortableServer::POA_var <a class="code" href="a00059.html#m2">_omniINSPOA</a>;
<a name="l00091"></a><a class="code" href="a00059.html#m3">00091</a> CosNaming::NamingContext_var <a class="code" href="a00059.html#m3">_NameService</a>;
00092 <font class="preprocessor">#ifdef HAVE_OMNIORB4</font>
00093 <font class="preprocessor"></font> PortableServer::Current_ptr _POACurrent;
00094 <font class="preprocessor">#endif</font>
00095 <font class="preprocessor"></font>
00097 <font class="keywordtype">void</font> <a class="code" href="a00059.html#a1">resolveInitialReferences</a>();
00098
00103 <font class="keywordtype">void</font> <a class="code" href="a00059.html#a2">run</a>();
00104
00109 <font class="keywordtype">void</font> <a class="code" href="a00059.html#a3">deferredRequest</a>(CORBA::Request_ptr req, <a class="code" href="a00041.html">Callback</a>* callback=NULL);
00110
00112 <font class="keywordtype">void</font> <a class="code" href="a00059.html#a4">cancelCallback</a>(<font class="keyword">const</font> <a class="code" href="a00041.html">Callback</a>* callback);
00113
00117 <font class="keywordtype">void</font> <a class="code" href="a00059.html#a5">reportObjectFailure</a>(
00118 <font class="keyword">const</font> <font class="keywordtype">char</font>* here,
00119 CORBA::Object_ptr obj,
00120 CORBA::Exception* ex
00121 );
00122
<a name="l00126"></a><a class="code" href="a00059.html#a6">00126</a> <font class="keywordtype">void</font> <a class="code" href="a00059.html#a6">shutdown</a>(<font class="keywordtype">int</font>) { <a class="code" href="a00059.html#o2">_shutdownRequested</a>=<font class="keyword">true</font>; }
00127 }; <font class="comment">// end class Orb</font>
00128
00129
00131 <font class="keyword">template</font><<font class="keyword">class</font> T>
<a name="l00132"></a><a class="code" href="a00138.html#a8">00132</a> <font class="keyword">typename</font> T::_ptr_type <a class="code" href="a00138.html#a8">string_to_</a>(<font class="keyword">const</font> <font class="keywordtype">char</font>* oidStr)
00133 {
00134 CORBA::Object_var obj =Orb::inst()._orb->string_to_object(oidStr);
00135 <font class="keywordflow">if</font>(CORBA::is_nil(obj.in()))
00136 <font class="keywordflow">throw</font> CORBA::BAD_PARAM();
00137
00138 <font class="preprocessor">#ifdef HAVE_OMNIORB4</font>
00139 <font class="preprocessor"></font> <font class="keyword">typename</font> T::_var_type result =T::_unchecked_narrow(obj);
00140 <font class="preprocessor">#else</font>
00141 <font class="preprocessor"></font> <font class="keyword">typename</font> T::_var_type result =T::_narrow(obj);
00142 <font class="preprocessor">#endif</font>
00143 <font class="preprocessor"></font> <font class="keywordflow">if</font>(CORBA::is_nil(result.in()))
00144 <font class="keywordflow">throw</font> CORBA::BAD_PARAM();
00145
00146 <font class="keywordflow">return</font> result._retn();
00147 }
00148
00149 }; <font class="comment">// end namespace OmniEvents</font>
00150
00151 <font class="preprocessor">#endif // OMNIEVENTS__ORB_H</font>
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