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<h1>Marshal.hpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
<a name="l00002"></a>00002 <span class="comment">//*****************************************************************************</span>
<a name="l00003"></a>00003 <span class="comment">// RCF - Remote Call Framework</span>
<a name="l00004"></a>00004 <span class="comment">// Copyright (c) 2005. All rights reserved.</span>
<a name="l00005"></a>00005 <span class="comment">// Developed by Jarl Lindrud.</span>
<a name="l00006"></a>00006 <span class="comment">// Contact: jlindrud@hotmail.com .</span>
<a name="l00007"></a>00007 <span class="comment">//*****************************************************************************</span>
<a name="l00008"></a>00008
<a name="l00009"></a>00009 <span class="preprocessor">#ifndef INCLUDE_RCF_MARSHAL_HPP</span>
<a name="l00010"></a>00010 <span class="preprocessor"></span><span class="preprocessor">#define INCLUDE_RCF_MARSHAL_HPP</span>
<a name="l00011"></a>00011 <span class="preprocessor"></span>
<a name="l00012"></a>00012 <span class="preprocessor">#include <RCF/ClientStub.hpp></span>
<a name="l00013"></a>00013 <span class="preprocessor">#include <RCF/SerializationProtocol.hpp></span>
<a name="l00014"></a>00014 <span class="preprocessor">#include <RCF/MethodInvocation.hpp></span>
<a name="l00015"></a>00015 <span class="preprocessor">#include <RCF/Tools.hpp></span>
<a name="l00016"></a>00016 <span class="preprocessor">#include <RCF/util/Meta.hpp></span>
<a name="l00017"></a>00017
<a name="l00018"></a>00018 <span class="preprocessor">#include <SF/Tools.hpp></span> <span class="comment">// FOR_EACH_PRIMITIVE_TYPE</span>
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="preprocessor">#include <boost/mpl/not.hpp></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include <boost/static_assert.hpp></span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <boost/type_traits.hpp></span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="comment">// TODO: move code into Marshal.inl</span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="keyword">namespace </span>RCF {
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="comment">// Boost.Serialization treats pointers of primitive types differently than other types,</span>
<a name="l00029"></a>00029 <span class="comment">// hence the following hack, which unfortunately overrides all the serialization protocols,</span>
<a name="l00030"></a>00030 <span class="comment">// not just Boost.Serialization.</span>
<a name="l00031"></a>00031
<a name="l00032"></a>00032 <span class="preprocessor">#define RCF_DEFINE_PRIMITIVE_POINTER_SERIALIZATION(type) \</span>
<a name="l00033"></a>00033 <span class="preprocessor"> inline SerializationProtocolOut &operator<<(SerializationProtocolOut &out, const type *pt) { return out << *pt; } \</span>
<a name="l00034"></a>00034 <span class="preprocessor"> inline SerializationProtocolOut &operator<<(SerializationProtocolOut &out, type *const pt) { return out << *pt; } \</span>
<a name="l00035"></a>00035 <span class="preprocessor"> inline SerializationProtocolIn &operator>>(SerializationProtocolIn &in, type *&pt) { RCF_ASSERT(pt==NULL); pt = new type(); return in >> *pt; }</span>
<a name="l00036"></a>00036 <span class="preprocessor"></span>
<a name="l00037"></a>00037 SF_FOR_EACH_FUNDAMENTAL_TYPE( RCF_DEFINE_PRIMITIVE_POINTER_SERIALIZATION )
<a name="l00038"></a>00038 RCF_DEFINE_PRIMITIVE_POINTER_SERIALIZATION(std::string)
<a name="l00039"></a>00039
<a name="l00040"></a>00040 #undef RCF_DEFINE_PRIMITIVE_POINTER_SERIALIZATION
<a name="l00041"></a>00041
<a name="l00042"></a>00042 <span class="comment">// Boost.Serialization handles smart pointers very clumsily, so we'll do those ourselves</span>
<a name="l00043"></a>00043
<a name="l00044"></a>00044 <span class="comment">//#define RCF_SERIALIZE_REFCOUNTSMARTPTR(RefCountSmartPtr) </span>
<a name="l00045"></a>00045
<a name="l00046"></a>00046 #define RefCountSmartPtr boost::shared_ptr
<a name="l00047"></a>00047
<a name="l00048"></a>00048 template<typename T>
<a name="l00049"></a>00049 inline SerializationProtocolOut &operator<<(SerializationProtocolOut &out, const RefCountSmartPtr<T> *spt)
<a name="l00050"></a>00050 {
<a name="l00051"></a>00051 <span class="keywordflow">return</span> out << *spt;
<a name="l00052"></a>00052 }
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="keyword">template</span><<span class="keyword">typename</span> T>
<a name="l00055"></a>00055 <span class="keyword">inline</span> SerializationProtocolOut &operator<<(SerializationProtocolOut &out, RefCountSmartPtr<T> *<span class="keyword">const</span> spt)
<a name="l00056"></a>00056 {
<a name="l00057"></a>00057 <span class="keywordflow">return</span> out << *spt;
<a name="l00058"></a>00058 }
<a name="l00059"></a>00059
<a name="l00060"></a>00060 template<typename T>
<a name="l00061"></a>00061 <span class="keyword">inline</span> SerializationProtocolIn &<span class="keyword">operator</span>>>(SerializationProtocolIn &in, RefCountSmartPtr<T> *&spt)
<a name="l00062"></a>00062 {
<a name="l00063"></a>00063 spt = <span class="keyword">new</span> RefCountSmartPtr<T>();
<a name="l00064"></a>00064 <span class="keywordflow">return</span> in >> *spt;
<a name="l00065"></a>00065 }
<a name="l00066"></a>00066
<a name="l00067"></a>00067 template<typename T>
<a name="l00068"></a>00068 <span class="keyword">inline</span> SerializationProtocolOut &<span class="keyword">operator</span><<(SerializationProtocolOut &out, <span class="keyword">const</span> RefCountSmartPtr<T> &spt)
<a name="l00069"></a>00069 {
<a name="l00070"></a>00070 <span class="keywordflow">return</span> out << spt.get();
<a name="l00071"></a>00071 }
<a name="l00072"></a>00072
<a name="l00073"></a>00073 <span class="keyword">template</span><<span class="keyword">typename</span> T>
<a name="l00074"></a>00074 <span class="keyword">inline</span> SerializationProtocolIn &operator>>(SerializationProtocolIn &in, RefCountSmartPtr<T> &spt)
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076 T *pt = NULL;
<a name="l00077"></a>00077 in >> pt;
<a name="l00078"></a>00078 RefCountSmartPtr<T> *pspt =
<a name="l00079"></a>00079 in.getPointerContext().template get< RefCountSmartPtr<T> * >(pt);
<a name="l00080"></a>00080 <span class="keywordflow">if</span> (pspt == NULL)
<a name="l00081"></a>00081 {
<a name="l00082"></a>00082 spt = RefCountSmartPtr<T>(pt);
<a name="l00083"></a>00083 in.getPointerContext().template set< RefCountSmartPtr<T> * >(&spt, pt);
<a name="l00084"></a>00084 }
<a name="l00085"></a>00085 <span class="keywordflow">else</span>
<a name="l00086"></a>00086 {
<a name="l00087"></a>00087 spt = *pspt;
<a name="l00088"></a>00088 }
<a name="l00089"></a>00089 <span class="keywordflow">return</span> in;
<a name="l00090"></a>00090 }
<a name="l00091"></a>00091
<a name="l00092"></a>00092 #undef RefCountSmartPtr
<a name="l00093"></a>00093
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="keyword">struct</span> Void {};
<a name="l00096"></a>00096
<a name="l00097"></a>00097 <span class="keyword">namespace</span> IDL {
<a name="l00098"></a>00098
<a name="l00099"></a>00099 <span class="keyword">class</span> DoRequest
<a name="l00100"></a>00100 {
<a name="l00101"></a>00101 <span class="keyword">public</span>:
<a name="l00102"></a>00102 DoRequest(ClientStub &stub, <span class="keywordtype">bool</span> oneway, <span class="keyword">const</span> std::string &subInterface, <span class="keywordtype">int</span> fnId, SerializationProtocolOut &out)
<a name="l00103"></a>00103 {
<a name="l00104"></a>00104 stub.onPreCall();
<a name="l00105"></a>00105 stub.connectTransport();
<a name="l00106"></a>00106 out.reset(stub.getSerializationProtocol());
<a name="l00107"></a>00107 out << RCF::MethodInvocationRequest(stub.getToken(), stub.getServerBindingName(), subInterface, fnId, oneway, <span class="keyword">false</span>);
<a name="l00108"></a>00108 }
<a name="l00109"></a>00109 };
<a name="l00110"></a>00110
<a name="l00111"></a>00111 template<typename T>
<a name="l00112"></a>00112 <span class="keyword">class</span> InParameter
<a name="l00113"></a>00113 {
<a name="l00114"></a>00114 <span class="keyword">public</span>:
<a name="l00115"></a>00115 BOOST_STATIC_ASSERT( boost::mpl::not_< <span class="keyword">typename</span> boost::is_pointer<T>::type >::value );
<a name="l00116"></a>00116 BOOST_STATIC_ASSERT( boost::mpl::not_< <span class="keyword">typename</span> boost::is_reference<T>::type >::value );
<a name="l00117"></a>00117 InParameter(<span class="keyword">const</span> T &t, SerializationProtocolOut &out) : t_() { out << t; }
<a name="l00118"></a>00118 InParameter(SerializationProtocolIn &in) : t_() { in >> t_; }
<a name="l00119"></a>00119 <span class="keyword">const</span> T &get() { <span class="keywordflow">return</span> t_; }
<a name="l00120"></a>00120 <span class="keyword">private</span>:
<a name="l00121"></a>00121 T t_;
<a name="l00122"></a>00122 };
<a name="l00123"></a>00123
<a name="l00124"></a>00124 <span class="keyword">template</span><<span class="keyword">typename</span> T>
<a name="l00125"></a>00125 <span class="keyword">class </span>InParameter<T *>
<a name="l00126"></a>00126 {
<a name="l00127"></a>00127 <span class="keyword">public</span>:
<a name="l00128"></a>00128 BOOST_STATIC_ASSERT( boost::mpl::not_< <span class="keyword">typename</span> boost::is_pointer<T>::type >::value );
<a name="l00129"></a>00129 BOOST_STATIC_ASSERT( boost::mpl::not_< <span class="keyword">typename</span> boost::is_reference<T>::type >::value );
<a name="l00130"></a>00130 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::remove_const<T>::type U;
<a name="l00131"></a>00131 InParameter(T *pt, SerializationProtocolOut &out)
<a name="l00132"></a>00132 {
<a name="l00133"></a>00133 out << pt;
<a name="l00134"></a>00134 }
<a name="l00135"></a>00135 InParameter(SerializationProtocolIn &in)
<a name="l00136"></a>00136 {
<a name="l00137"></a>00137 U *pu = NULL;
<a name="l00138"></a>00138 in >> pu;
<a name="l00139"></a>00139 boost::shared_ptr<U> *ppu = in.getPointerContext().template get< boost::shared_ptr<U>* >(pu);
<a name="l00140"></a>00140 <span class="keywordflow">if</span> (ppu == NULL)
<a name="l00141"></a>00141 {
<a name="l00142"></a>00142 pu_ = boost::shared_ptr<U>(pu);
<a name="l00143"></a>00143 in.getPointerContext().template set< boost::shared_ptr<U>* >(&pu_, pu);
<a name="l00144"></a>00144 }
<a name="l00145"></a>00145 <span class="keywordflow">else</span>
<a name="l00146"></a>00146 {
<a name="l00147"></a>00147 pu_ = *ppu;
<a name="l00148"></a>00148 }
<a name="l00149"></a>00149 }
<a name="l00150"></a>00150 T *get()
<a name="l00151"></a>00151 {
<a name="l00152"></a>00152 <span class="keywordflow">return</span> pu_.get();
<a name="l00153"></a>00153 }
<a name="l00154"></a>00154 <span class="keyword">private</span>:
<a name="l00155"></a>00155 boost::shared_ptr<U> pu_;
<a name="l00156"></a>00156 };
<a name="l00157"></a>00157
<a name="l00158"></a>00158 <span class="keyword">template</span><<span class="keyword">typename</span> T>
<a name="l00159"></a>00159 <span class="keyword">class </span>InParameter<T &>
<a name="l00160"></a>00160 {
<a name="l00161"></a>00161 <span class="keyword">public</span>:
<a name="l00162"></a>00162 BOOST_STATIC_ASSERT( boost::mpl::not_< <span class="keyword">typename</span> boost::is_pointer<T>::type >::value );
<a name="l00163"></a>00163 BOOST_STATIC_ASSERT( boost::mpl::not_< <span class="keyword">typename</span> boost::is_reference<T>::type >::value );
<a name="l00164"></a>00164 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::remove_const<T>::type U;
<a name="l00165"></a>00165 InParameter(T &t, SerializationProtocolOut &out)
<a name="l00166"></a>00166 {
<a name="l00167"></a>00167 out << &t;
<a name="l00168"></a>00168 }
<a name="l00169"></a>00169 InParameter(SerializationProtocolIn &in)
<a name="l00170"></a>00170 {
<a name="l00171"></a>00171 U *pu = NULL;
<a name="l00172"></a>00172 in >> pu;
<a name="l00173"></a>00173 boost::shared_ptr<U> *ppu = in.getPointerContext().template get< boost::shared_ptr<U>* >(pu);
<a name="l00174"></a>00174 <span class="keywordflow">if</span> (ppu == NULL)
<a name="l00175"></a>00175 {
<a name="l00176"></a>00176 pu_ = boost::shared_ptr<U>(pu);
<a name="l00177"></a>00177 in.getPointerContext().template set< boost::shared_ptr<U>* >(&pu_, pu);
<a name="l00178"></a>00178 }
<a name="l00179"></a>00179 <span class="keywordflow">else</span>
<a name="l00180"></a>00180 {
<a name="l00181"></a>00181 pu_ = *ppu;
<a name="l00182"></a>00182 }
<a name="l00183"></a>00183 }
<a name="l00184"></a>00184
<a name="l00185"></a>00185 T &get()
<a name="l00186"></a>00186 {
<a name="l00187"></a>00187 <span class="keywordflow">return</span> *pu_;
<a name="l00188"></a>00188 }
<a name="l00189"></a>00189 <span class="keyword">private</span>:
<a name="l00190"></a>00190 boost::shared_ptr<U> pu_;
<a name="l00191"></a>00191 };
<a name="l00192"></a>00192
<a name="l00193"></a>00193 <span class="keyword">template</span><<span class="keyword">typename</span> T>
<a name="l00194"></a>00194 <span class="keyword">class </span>OutParameter
<a name="l00195"></a>00195 {
<a name="l00196"></a>00196 <span class="keyword">public</span>:
<a name="l00197"></a>00197 BOOST_STATIC_ASSERT( boost::mpl::not_< <span class="keyword">typename</span> boost::is_pointer<T>::type >::value );
<a name="l00198"></a>00198 BOOST_STATIC_ASSERT( boost::mpl::not_< <span class="keyword">typename</span> boost::is_reference<T>::type >::value );
<a name="l00199"></a>00199 OutParameter(<span class="keyword">const</span> T &, SerializationProtocolIn &, <span class="keywordtype">bool</span>)
<a name="l00200"></a>00200 {}
<a name="l00201"></a>00201 <span class="keyword">template</span><<span class="keyword">typename</span> V> OutParameter( InParameter< V > &, SerializationProtocolOut &)
<a name="l00202"></a>00202 {}
<a name="l00203"></a>00203 };
<a name="l00204"></a>00204
<a name="l00205"></a>00205 <span class="keyword">template</span><<span class="keyword">typename</span> T>
<a name="l00206"></a>00206 <span class="keyword">class </span>OutParameter<T *>
<a name="l00207"></a>00207 {
<a name="l00208"></a>00208 <span class="keyword">public</span>:
<a name="l00209"></a>00209 BOOST_STATIC_ASSERT( boost::mpl::not_< <span class="keyword">typename</span> boost::is_pointer<T>::type >::value );
<a name="l00210"></a>00210 BOOST_STATIC_ASSERT( boost::mpl::not_< <span class="keyword">typename</span> boost::is_reference<T>::type >::value );
<a name="l00211"></a>00211 OutParameter(<span class="keyword">const</span> T *t, SerializationProtocolIn &in, <span class="keywordtype">bool</span> oneway)
<a name="l00212"></a>00212 {}
<a name="l00213"></a>00213 <span class="keyword">template</span><<span class="keyword">typename</span> V> OutParameter( InParameter< V > &v, SerializationProtocolOut &out)
<a name="l00214"></a>00214 {}
<a name="l00215"></a>00215 };
<a name="l00216"></a>00216
<a name="l00217"></a>00217 <span class="keyword">template</span><<span class="keyword">typename</span> T>
<a name="l00218"></a>00218 <span class="keyword">class </span>OutParameter<const T &>
<a name="l00219"></a>00219 {
<a name="l00220"></a>00220 <span class="keyword">public</span>:
<a name="l00221"></a>00221 BOOST_STATIC_ASSERT( boost::mpl::not_< <span class="keyword">typename</span> boost::is_pointer<T>::type >::value );
<a name="l00222"></a>00222 BOOST_STATIC_ASSERT( boost::mpl::not_< <span class="keyword">typename</span> boost::is_reference<T>::type >::value );
<a name="l00223"></a>00223 OutParameter(<span class="keyword">const</span> T &t, SerializationProtocolIn &in, <span class="keywordtype">bool</span> oneway)
<a name="l00224"></a>00224 {
<a name="l00225"></a>00225 RCF_UNUSED_VARIABLE(t);
<a name="l00226"></a>00226 RCF_UNUSED_VARIABLE(in);
<a name="l00227"></a>00227 RCF_UNUSED_VARIABLE(oneway);
<a name="l00228"></a>00228 }
<a name="l00229"></a>00229 <span class="keyword">template</span><<span class="keyword">typename</span> V> OutParameter( InParameter< V > &v, SerializationProtocolOut &out)
<a name="l00230"></a>00230 {
<a name="l00231"></a>00231 RCF_UNUSED_VARIABLE(v);
<a name="l00232"></a>00232 RCF_UNUSED_VARIABLE(out);
<a name="l00233"></a>00233 }
<a name="l00234"></a>00234 };
<a name="l00235"></a>00235
<a name="l00236"></a>00236 <span class="keyword">template</span><<span class="keyword">typename</span> T>
<a name="l00237"></a>00237 <span class="keyword">class </span>OutParameter<T &>
<a name="l00238"></a>00238 {
<a name="l00239"></a>00239 <span class="keyword">public</span>:
<a name="l00240"></a>00240 BOOST_STATIC_ASSERT( boost::mpl::not_< <span class="keyword">typename</span> boost::is_pointer<T>::type >::value );
<a name="l00241"></a>00241 BOOST_STATIC_ASSERT( boost::mpl::not_< <span class="keyword">typename</span> boost::is_reference<T>::type >::value );
<a name="l00242"></a>00242 OutParameter(T &t, SerializationProtocolIn &in, <span class="keywordtype">bool</span> oneway)
<a name="l00243"></a>00243 {
<a name="l00244"></a>00244 <span class="keywordflow">if</span> (!oneway)
<a name="l00245"></a>00245 {
<a name="l00246"></a>00246 in >> t;
<a name="l00247"></a>00247 }
<a name="l00248"></a>00248 }
<a name="l00249"></a>00249 <span class="keyword">template</span><<span class="keyword">typename</span> V> OutParameter( InParameter< V > &v, SerializationProtocolOut &out)
<a name="l00250"></a>00250 {
<a name="l00251"></a>00251 out << v.get();
<a name="l00252"></a>00252 }
<a name="l00253"></a>00253 };
<a name="l00254"></a>00254
<a name="l00255"></a>00255 <span class="keyword">template</span><<span class="keyword">typename</span> T = Vo<span class="keywordtype">id</span>>
<a name="l00256"></a>00256 <span class="keyword">class </span>OutReturnValue
<a name="l00257"></a>00257 {
<a name="l00258"></a>00258 <span class="keyword">public</span>:
<a name="l00259"></a>00259 BOOST_STATIC_ASSERT( boost::mpl::not_< <span class="keyword">typename</span> boost::is_pointer<T>::type >::value );
<a name="l00260"></a>00260 BOOST_STATIC_ASSERT( boost::mpl::not_< <span class="keyword">typename</span> boost::is_reference<T>::type >::value );
<a name="l00261"></a>00261 OutReturnValue(SerializationProtocolOut &out, <span class="keyword">const</span> T &t)
<a name="l00262"></a>00262 {
<a name="l00263"></a>00263 out << RCF::MethodInvocationResponse(<span class="keyword">false</span>);
<a name="l00264"></a>00264 out << t;
<a name="l00265"></a>00265 }
<a name="l00266"></a>00266 };
<a name="l00267"></a>00267
<a name="l00268"></a>00268 <span class="keyword">template</span><>
<a name="l00269"></a>00269 <span class="keyword">class </span>OutReturnValue<Void>
<a name="l00270"></a>00270 {
<a name="l00271"></a>00271 <span class="keyword">public</span>:
<a name="l00272"></a>00272 OutReturnValue(SerializationProtocolOut &out, <span class="keywordtype">int</span> t)
<a name="l00273"></a>00273 {
<a name="l00274"></a>00274 RCF_UNUSED_VARIABLE(t);
<a name="l00275"></a>00275 out << RCF::MethodInvocationResponse(<span class="keyword">false</span>);
<a name="l00276"></a>00276 }
<a name="l00277"></a>00277 };
<a name="l00278"></a>00278
<a name="l00279"></a>00279 <span class="keyword">template</span><<span class="keyword">typename</span> T = Vo<span class="keywordtype">id</span>>
<a name="l00280"></a>00280 <span class="keyword">class </span>InReturnValue
<a name="l00281"></a>00281 {
<a name="l00282"></a>00282 <span class="keyword">public</span>:
<a name="l00283"></a>00283 BOOST_STATIC_ASSERT( boost::mpl::not_< <span class="keyword">typename</span> boost::is_pointer<T>::type >::value );
<a name="l00284"></a>00284 BOOST_STATIC_ASSERT( boost::mpl::not_< <span class="keyword">typename</span> boost::is_reference<T>::type >::value );
<a name="l00285"></a>00285 InReturnValue(ClientStub &clientStub, SerializationProtocolIn &in, SerializationProtocolOut &out, <span class="keywordtype">bool</span> oneway);
<a name="l00286"></a>00286 T &get();
<a name="l00287"></a>00287 <span class="keyword">private</span>:
<a name="l00288"></a>00288 T t_;
<a name="l00289"></a>00289 };
<a name="l00290"></a>00290
<a name="l00291"></a>00291 <span class="keyword">template</span><>
<a name="l00292"></a>00292 <span class="keyword">class </span>InReturnValue<Void>
<a name="l00293"></a>00293 {
<a name="l00294"></a>00294 <span class="keyword">public</span>:
<a name="l00295"></a>00295 InReturnValue(ClientStub &clientStub, SerializationProtocolIn &in, SerializationProtocolOut &out, <span class="keywordtype">bool</span> oneway);
<a name="l00296"></a>00296 Void get() { <span class="keywordflow">return</span> Void(); }
<a name="l00297"></a>00297 };
<a name="l00298"></a>00298
<a name="l00299"></a>00299 } <span class="comment">// namespace IDL</span>
<a name="l00300"></a>00300
<a name="l00301"></a>00301 <span class="comment">// ClientMarshal</span>
<a name="l00302"></a>00302
<a name="l00303"></a>00303 <span class="keyword">template</span><
<a name="l00304"></a>00304 <span class="keyword">typename</span> R,
<a name="l00305"></a>00305 <span class="keyword">typename</span> A1 = Meta::Null,
<a name="l00306"></a>00306 <span class="keyword">typename</span> A2 = Meta::Null,
<a name="l00307"></a>00307 <span class="keyword">typename</span> A3 = Meta::Null,
<a name="l00308"></a>00308 <span class="keyword">typename</span> A4 = Meta::Null,
<a name="l00309"></a>00309 <span class="keyword">typename</span> A5 = Meta::Null,
<a name="l00310"></a>00310 <span class="keyword">typename</span> A6 = Meta::Null>
<a name="l00311"></a>00311 <span class="keyword">class </span>ClientMarshal;
<a name="l00312"></a>00312
<a name="l00313"></a>00313 <span class="comment">// NB: using this instead of ScopeGuard,because Borland C++ is not triggering ScopeGuard at all.</span>
<a name="l00314"></a>00314 <span class="comment">// At least with this class, it's triggered in debug builds (but not release apparently).</span>
<a name="l00315"></a>00315 <span class="keyword">class </span>ConnectionResetGuard
<a name="l00316"></a>00316 {
<a name="l00317"></a>00317 <span class="keyword">public</span>:
<a name="l00318"></a>00318 ConnectionResetGuard(ClientStub &clientStub) :
<a name="l00319"></a>00319 mClientStub(clientStub),
<a name="l00320"></a>00320 mDismissed()
<a name="l00321"></a>00321 {}
<a name="l00322"></a>00322
<a name="l00323"></a>00323 <span class="keywordtype">void</span> dismiss()
<a name="l00324"></a>00324 {
<a name="l00325"></a>00325 mDismissed = <span class="keyword">true</span>;
<a name="l00326"></a>00326 }
<a name="l00327"></a>00327
<a name="l00328"></a>00328 ~ConnectionResetGuard()
<a name="l00329"></a>00329 {
<a name="l00330"></a>00330 <span class="keywordflow">if</span> (!mDismissed)
<a name="l00331"></a>00331 {
<a name="l00332"></a>00332 <span class="keywordflow">try</span>
<a name="l00333"></a>00333 {
<a name="l00334"></a>00334 mClientStub.resetTransport();
<a name="l00335"></a>00335 }
<a name="l00336"></a>00336 <span class="keywordflow">catch</span>(...)
<a name="l00337"></a>00337 {}
<a name="l00338"></a>00338 }
<a name="l00339"></a>00339 }
<a name="l00340"></a>00340
<a name="l00341"></a>00341 <span class="keyword">private</span>:
<a name="l00342"></a>00342 ClientStub &mClientStub;
<a name="l00343"></a>00343 <span class="keywordtype">bool</span> mDismissed;
<a name="l00344"></a>00344 };
<a name="l00345"></a>00345
<a name="l00346"></a>00346 <span class="keyword">template</span><<span class="keyword">typename</span> R>
<a name="l00347"></a>00347 <span class="keyword">class </span>ClientMarshal<R, Meta::Null, Meta::Null, Meta::Null, Meta::Null, Meta::Null, Meta::Null>
<a name="l00348"></a>00348 {
<a name="l00349"></a>00349 <span class="keyword">public</span>:
<a name="l00350"></a>00350 R operator()(ClientStub &clientStub, RemoteCallSemantics rcs, <span class="keyword">const</span> std::string &subInterface, <span class="keywordtype">int</span> fnId)<span class="keyword"> const</span>
<a name="l00351"></a>00351 <span class="keyword"> </span>{
<a name="l00352"></a>00352 <span class="keywordtype">bool</span> oneway = (Oneway == rcs);
<a name="l00353"></a>00353 ConnectionResetGuard connectionResetGuard(clientStub);
<a name="l00354"></a>00354 RCF::IDL::DoRequest(clientStub, oneway, subInterface, fnId, clientStub.out);
<a name="l00355"></a>00355 RCF::IDL::InReturnValue< R > ret(clientStub, clientStub.in, clientStub.out, oneway);
<a name="l00356"></a>00356 connectionResetGuard.dismiss();
<a name="l00357"></a>00357 <span class="keywordflow">return</span> ret.get();
<a name="l00358"></a>00358 }
<a name="l00359"></a>00359 };
<a name="l00360"></a>00360
<a name="l00361"></a>00361 <span class="keyword">template</span><<span class="keyword">typename</span> R, <span class="keyword">typename</span> A1>
<a name="l00362"></a>00362 <span class="keyword">class </span>ClientMarshal<R,A1, Meta::Null, Meta::Null, Meta::Null, Meta::Null, Meta::Null>
<a name="l00363"></a>00363 {
<a name="l00364"></a>00364 <span class="keyword">public</span>:
<a name="l00365"></a>00365 R operator()(ClientStub &clientStub, RemoteCallSemantics rcs, <span class="keyword">const</span> std::string &subInterface, <span class="keywordtype">int</span> fnId, A1 a1)<span class="keyword"> const</span>
<a name="l00366"></a>00366 <span class="keyword"> </span>{
<a name="l00367"></a>00367 <span class="keywordtype">bool</span> oneway = (Oneway == rcs);
<a name="l00368"></a>00368 ConnectionResetGuard connectionResetGuard(clientStub);
<a name="l00369"></a>00369 RCF::IDL::DoRequest(clientStub, oneway, subInterface, fnId, clientStub.out);
<a name="l00370"></a>00370 RCF::IDL::InParameter< A1 >(a1, clientStub.out);
<a name="l00371"></a>00371 RCF::IDL::InReturnValue< R > ret(clientStub, clientStub.in, clientStub.out, oneway);
<a name="l00372"></a>00372 RCF::IDL::OutParameter< A1 >(a1, clientStub.in, oneway);
<a name="l00373"></a>00373 connectionResetGuard.dismiss();
<a name="l00374"></a>00374 <span class="keywordflow">return</span> ret.get();
<a name="l00375"></a>00375 }
<a name="l00376"></a>00376 };
<a name="l00377"></a>00377
<a name="l00378"></a>00378 <span class="keyword">template</span><<span class="keyword">typename</span> R, <span class="keyword">typename</span> A1, <span class="keyword">typename</span> A2>
<a name="l00379"></a>00379 <span class="keyword">class </span>ClientMarshal<R,A1,A2, Meta::Null, Meta::Null, Meta::Null, Meta::Null >
<a name="l00380"></a>00380 {
<a name="l00381"></a>00381 <span class="keyword">public</span>:
<a name="l00382"></a>00382 R operator()(ClientStub &clientStub, RemoteCallSemantics rcs, <span class="keyword">const</span> std::string &subInterface, <span class="keywordtype">int</span> fnId, A1 a1, A2 a2)<span class="keyword"> const</span>
<a name="l00383"></a>00383 <span class="keyword"> </span>{
<a name="l00384"></a>00384 <span class="keywordtype">bool</span> oneway = (Oneway == rcs);
<a name="l00385"></a>00385 ConnectionResetGuard connectionResetGuard(clientStub);
<a name="l00386"></a>00386 RCF::IDL::DoRequest(clientStub, oneway, subInterface, fnId, clientStub.out);
<a name="l00387"></a>00387 RCF::IDL::InParameter< A1 >(a1, clientStub.out);
<a name="l00388"></a>00388 RCF::IDL::InParameter< A2 >(a2, clientStub.out);
<a name="l00389"></a>00389 RCF::IDL::InReturnValue< R > ret(clientStub, clientStub.in, clientStub.out, oneway);
<a name="l00390"></a>00390 RCF::IDL::OutParameter< A1 >(a1, clientStub.in, oneway);
<a name="l00391"></a>00391 RCF::IDL::OutParameter< A2 >(a2, clientStub.in, oneway);
<a name="l00392"></a>00392 connectionResetGuard.dismiss();
<a name="l00393"></a>00393 <span class="keywordflow">return</span> ret.get();
<a name="l00394"></a>00394 }
<a name="l00395"></a>00395 };
<a name="l00396"></a>00396
<a name="l00397"></a>00397 <span class="keyword">template</span><<span class="keyword">typename</span> R, <span class="keyword">typename</span> A1, <span class="keyword">typename</span> A2, <span class="keyword">typename</span> A3>
<a name="l00398"></a>00398 <span class="keyword">class </span>ClientMarshal<R,A1,A2,A3, Meta::Null, Meta::Null, Meta::Null>
<a name="l00399"></a>00399 {
<a name="l00400"></a>00400 <span class="keyword">public</span>:
<a name="l00401"></a>00401 R operator()(ClientStub &clientStub, RemoteCallSemantics rcs, <span class="keyword">const</span> std::string &subInterface, <span class="keywordtype">int</span> fnId, A1 a1, A2 a2, A3 a3)<span class="keyword"> const</span>
<a name="l00402"></a>00402 <span class="keyword"> </span>{
<a name="l00403"></a>00403 <span class="keywordtype">bool</span> oneway = (Oneway == rcs);
<a name="l00404"></a>00404 ConnectionResetGuard connectionResetGuard(clientStub);
<a name="l00405"></a>00405 RCF::IDL::DoRequest(clientStub, oneway, subInterface, fnId, clientStub.out);
<a name="l00406"></a>00406 RCF::IDL::InParameter< A1 >(a1, clientStub.out);
<a name="l00407"></a>00407 RCF::IDL::InParameter< A2 >(a2, clientStub.out);
<a name="l00408"></a>00408 RCF::IDL::InParameter< A3 >(a3, clientStub.out);
<a name="l00409"></a>00409 RCF::IDL::InReturnValue< R > ret(clientStub, clientStub.in, clientStub.out, oneway);
<a name="l00410"></a>00410 RCF::IDL::OutParameter< A1 >(a1, clientStub.in, oneway);
<a name="l00411"></a>00411 RCF::IDL::OutParameter< A2 >(a2, clientStub.in, oneway);
<a name="l00412"></a>00412 RCF::IDL::OutParameter< A3 >(a3, clientStub.in, oneway);
<a name="l00413"></a>00413 connectionResetGuard.dismiss();
<a name="l00414"></a>00414 <span class="keywordflow">return</span> ret.get();
<a name="l00415"></a>00415 }
<a name="l00416"></a>00416 };
<a name="l00417"></a>00417
<a name="l00418"></a>00418 <span class="keyword">template</span><<span class="keyword">typename</span> R, <span class="keyword">typename</span> A1, <span class="keyword">typename</span> A2, <span class="keyword">typename</span> A3, <span class="keyword">typename</span> A4>
<a name="l00419"></a>00419 <span class="keyword">class </span>ClientMarshal<R,A1,A2,A3,A4, Meta::Null, Meta::Null>
<a name="l00420"></a>00420 {
<a name="l00421"></a>00421 <span class="keyword">public</span>:
<a name="l00422"></a>00422 R operator()(ClientStub &clientStub, RemoteCallSemantics rcs, <span class="keyword">const</span> std::string &subInterface, <span class="keywordtype">int</span> fnId, A1 a1, A2 a2, A3 a3, A4 a4)<span class="keyword"> const</span>
<a name="l00423"></a>00423 <span class="keyword"> </span>{
<a name="l00424"></a>00424 <span class="keywordtype">bool</span> oneway = (Oneway == rcs);
<a name="l00425"></a>00425 ConnectionResetGuard connectionResetGuard(clientStub);
<a name="l00426"></a>00426 RCF::IDL::DoRequest(clientStub, oneway, subInterface, fnId, clientStub.out);
<a name="l00427"></a>00427 RCF::IDL::InParameter< A1 >(a1, clientStub.out);
<a name="l00428"></a>00428 RCF::IDL::InParameter< A2 >(a2, clientStub.out);
<a name="l00429"></a>00429 RCF::IDL::InParameter< A3 >(a3, clientStub.out);
<a name="l00430"></a>00430 RCF::IDL::InParameter< A4 >(a4, clientStub.out);
<a name="l00431"></a>00431 RCF::IDL::InReturnValue< R > ret(clientStub, clientStub.in, clientStub.out, oneway);
<a name="l00432"></a>00432 RCF::IDL::OutParameter< A1 >(a1, clientStub.in, oneway);
<a name="l00433"></a>00433 RCF::IDL::OutParameter< A2 >(a2, clientStub.in, oneway);
<a name="l00434"></a>00434 RCF::IDL::OutParameter< A3 >(a3, clientStub.in, oneway);
<a name="l00435"></a>00435 RCF::IDL::OutParameter< A4 >(a4, clientStub.in, oneway);
<a name="l00436"></a>00436 connectionResetGuard.dismiss();
<a name="l00437"></a>00437 <span class="keywordflow">return</span> ret.get();
<a name="l00438"></a>00438 }
<a name="l00439"></a>00439 };
<a name="l00440"></a>00440
<a name="l00441"></a>00441 <span class="keyword">template</span><<span class="keyword">typename</span> R, <span class="keyword">typename</span> A1, <span class="keyword">typename</span> A2, <span class="keyword">typename</span> A3, <span class="keyword">typename</span> A4, <span class="keyword">typename</span> A5>
<a name="l00442"></a>00442 <span class="keyword">class </span>ClientMarshal<R,A1,A2,A3,A4,A5, Meta::Null>
<a name="l00443"></a>00443 {
<a name="l00444"></a>00444 <span class="keyword">public</span>:
<a name="l00445"></a>00445 R operator()(ClientStub &clientStub, RemoteCallSemantics rcs, <span class="keyword">const</span> std::string &subInterface, <span class="keywordtype">int</span> fnId, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5)<span class="keyword"> const</span>
<a name="l00446"></a>00446 <span class="keyword"> </span>{
<a name="l00447"></a>00447 <span class="keywordtype">bool</span> oneway = (Oneway == rcs);
<a name="l00448"></a>00448 ConnectionResetGuard connectionResetGuard(clientStub);
<a name="l00449"></a>00449 RCF::IDL::DoRequest(clientStub, oneway, subInterface, fnId, clientStub.out);
<a name="l00450"></a>00450 RCF::IDL::InParameter< A1 >(a1, clientStub.out);
<a name="l00451"></a>00451 RCF::IDL::InParameter< A2 >(a2, clientStub.out);
<a name="l00452"></a>00452 RCF::IDL::InParameter< A3 >(a3, clientStub.out);
<a name="l00453"></a>00453 RCF::IDL::InParameter< A4 >(a4, clientStub.out);
<a name="l00454"></a>00454 RCF::IDL::InParameter< A5 >(a5, clientStub.out);
<a name="l00455"></a>00455 RCF::IDL::InReturnValue< R > ret(clientStub, clientStub.in, clientStub.out, oneway);
<a name="l00456"></a>00456 RCF::IDL::OutParameter< A1 >(a1, clientStub.in, oneway);
<a name="l00457"></a>00457 RCF::IDL::OutParameter< A2 >(a2, clientStub.in, oneway);
<a name="l00458"></a>00458 RCF::IDL::OutParameter< A3 >(a3, clientStub.in, oneway);
<a name="l00459"></a>00459 RCF::IDL::OutParameter< A4 >(a4, clientStub.in, oneway);
<a name="l00460"></a>00460 RCF::IDL::OutParameter< A5 >(a5, clientStub.in, oneway);
<a name="l00461"></a>00461 connectionResetGuard.dismiss();
<a name="l00462"></a>00462 <span class="keywordflow">return</span> ret.get();
<a name="l00463"></a>00463 }
<a name="l00464"></a>00464 };
<a name="l00465"></a>00465
<a name="l00466"></a>00466 } <span class="comment">// namespace RCF</span>
<a name="l00467"></a>00467
<a name="l00468"></a>00468 <span class="preprocessor">#include <RCF/Marshal.inl></span>
<a name="l00469"></a>00469
<a name="l00470"></a>00470 <span class="preprocessor">#endif // ! INCLUDE_RCF_MARSHAL_HPP</span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Tue Sep 19 19:02:37 2006 for RCF by
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