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<div class="title">Stream.h</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// This file may be redistributed and modified only under the terms of</span>
<a name="l00002"></a>00002 <span class="comment">// the GNU Lesser General Public License (See COPYING for details).</span>
<a name="l00003"></a>00003 <span class="comment">// Copyright (C) 2000-2001 Michael Day, Dmitry Derevyanko, Stefanus Du Toit</span>
<a name="l00004"></a>00004
<a name="l00005"></a>00005 <span class="comment">// $Id$</span>
<a name="l00006"></a>00006
<a name="l00007"></a>00007 <span class="preprocessor">#ifndef ATLAS_NET_STREAM_H</span>
<a name="l00008"></a>00008 <span class="preprocessor"></span><span class="preprocessor">#define ATLAS_NET_STREAM_H</span>
<a name="l00009"></a>00009 <span class="preprocessor"></span>
<a name="l00010"></a>00010 <span class="preprocessor">#include <Atlas/Negotiate.h></span>
<a name="l00011"></a>00011
<a name="l00012"></a>00012 <span class="preprocessor">#include <iosfwd></span>
<a name="l00013"></a>00013 <span class="preprocessor">#include <string></span>
<a name="l00014"></a>00014 <span class="preprocessor">#include <list></span>
<a name="l00015"></a>00015
<a name="l00016"></a>00016 <span class="keyword">namespace </span>Atlas {
<a name="l00017"></a>00017
<a name="l00018"></a>00018 <span class="keyword">class </span>Bridge;
<a name="l00019"></a>00019
<a name="l00023"></a>00023 <span class="keyword">namespace </span>Net {
<a name="l00024"></a>00024
<a name="l00036"></a><a class="code" href="class_atlas_1_1_net_1_1_negotiate_helper.html">00036</a> <span class="keyword">class </span><a class="code" href="class_atlas_1_1_net_1_1_negotiate_helper.html" title="Negotiation of codecs and filters for an Atlas connection.">NegotiateHelper</a> {
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="keyword">public</span>:
<a name="l00039"></a>00039
<a name="l00040"></a>00040 <a class="code" href="class_atlas_1_1_net_1_1_negotiate_helper.html" title="Negotiation of codecs and filters for an Atlas connection.">NegotiateHelper</a>(std::list<std::string> & names);
<a name="l00041"></a>00041
<a name="l00042"></a>00042 <span class="keywordtype">bool</span> <span class="keyword">get</span>(std::string &buf, <span class="keyword">const</span> std::string & header);
<a name="l00043"></a>00043 <span class="keywordtype">void</span> put(std::string &buf, <span class="keyword">const</span> std::string & header);
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="keyword">private</span>:
<a name="l00046"></a>00046
<a name="l00047"></a>00047 std::list<std::string> & m_names;
<a name="l00048"></a>00048
<a name="l00049"></a>00049 };
<a name="l00050"></a>00050
<a name="l00058"></a><a class="code" href="class_atlas_1_1_net_1_1_stream_connect.html">00058</a> <span class="keyword">class </span><a class="code" href="class_atlas_1_1_net_1_1_stream_connect.html" title="Negotiation of clients building a connection to a remote system.">StreamConnect</a> : <span class="keyword">public</span> Atlas::<a class="code" href="class_atlas_1_1_negotiate.html" title="Negotiation of codecs and filters for an Atlas connection.">Negotiate</a>
<a name="l00059"></a>00059 {
<a name="l00060"></a>00060 <span class="keyword">public</span>:
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <a class="code" href="class_atlas_1_1_net_1_1_stream_connect.html" title="Negotiation of clients building a connection to a remote system.">StreamConnect</a>(<span class="keyword">const</span> std::string& name, std::iostream&);
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="keyword">virtual</span> ~<a class="code" href="class_atlas_1_1_net_1_1_stream_connect.html" title="Negotiation of clients building a connection to a remote system.">StreamConnect</a>();
<a name="l00065"></a>00065
<a name="l00066"></a>00066 <span class="keyword">virtual</span> <span class="keywordtype">void</span> poll(<span class="keywordtype">bool</span> can_read = <span class="keyword">true</span>);
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="keyword">virtual</span> State getState();
<a name="l00069"></a>00069 <span class="keyword">virtual</span> <a class="code" href="class_atlas_1_1_codec.html" title="Atlas stream codec.">Atlas::Codec</a> * getCodec(<a class="code" href="class_atlas_1_1_bridge.html" title="Atlas stream bridge.">Atlas::Bridge</a>&);
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <span class="keyword">private</span>:
<a name="l00072"></a>00072
<a name="l00073"></a>00073 <span class="keyword">enum</span>
<a name="l00074"></a>00074 {
<a name="l00075"></a>00075 SERVER_GREETING,
<a name="l00076"></a>00076 CLIENT_GREETING,
<a name="l00077"></a>00077 CLIENT_CODECS,
<a name="l00078"></a>00078 SERVER_CODECS,
<a name="l00079"></a>00079 <span class="comment">// CLIENT_FILTERS,</span>
<a name="l00080"></a>00080 <span class="comment">// SERVER_FILTERS,</span>
<a name="l00081"></a>00081 DONE
<a name="l00082"></a>00082 };
<a name="l00083"></a>00083
<a name="l00084"></a>00084 <span class="keywordtype">int</span> m_state;
<a name="l00085"></a>00085
<a name="l00086"></a>00086 std::string m_outName;
<a name="l00087"></a>00087 std::string m_inName;
<a name="l00088"></a>00088 std::iostream& m_socket;
<a name="l00089"></a>00089 std::list<std::string> m_inCodecs;
<a name="l00090"></a>00090 std::list<std::string> m_inFilters;
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <a class="code" href="class_atlas_1_1_net_1_1_negotiate_helper.html" title="Negotiation of codecs and filters for an Atlas connection.">NegotiateHelper</a> m_codecHelper;
<a name="l00093"></a>00093 <a class="code" href="class_atlas_1_1_net_1_1_negotiate_helper.html" title="Negotiation of codecs and filters for an Atlas connection.">NegotiateHelper</a> m_filterHelper;
<a name="l00094"></a>00094 std::string m_buf;
<a name="l00095"></a>00095
<a name="l00096"></a>00096 <span class="keywordtype">void</span> processServerCodecs();
<a name="l00097"></a>00097 <span class="keywordtype">void</span> processServerFilters();
<a name="l00098"></a>00098
<a name="l00099"></a>00099 <span class="comment">//void processClientCodecs();</span>
<a name="l00100"></a>00100 <span class="comment">//void processClientFilters();</span>
<a name="l00101"></a>00101
<a name="l00102"></a>00102 <span class="keywordtype">bool</span> m_canPacked;
<a name="l00103"></a>00103 <span class="keywordtype">bool</span> m_canXML;
<a name="l00104"></a>00104 <span class="keywordtype">bool</span> m_canBach;
<a name="l00105"></a>00105
<a name="l00106"></a>00106 <span class="keywordtype">bool</span> m_canGzip;
<a name="l00107"></a>00107 <span class="keywordtype">bool</span> m_canBzip2;
<a name="l00108"></a>00108 };
<a name="l00109"></a>00109
<a name="l00118"></a><a class="code" href="class_atlas_1_1_net_1_1_stream_accept.html">00118</a> <span class="keyword">class </span><a class="code" href="class_atlas_1_1_net_1_1_stream_accept.html" title="Negotiation of servers accepting a connection from a remote system.">StreamAccept</a> : <span class="keyword">public</span> Atlas::<a class="code" href="class_atlas_1_1_negotiate.html" title="Negotiation of codecs and filters for an Atlas connection.">Negotiate</a>
<a name="l00119"></a>00119 {
<a name="l00120"></a>00120 <span class="keyword">public</span>:
<a name="l00121"></a>00121
<a name="l00122"></a>00122 <a class="code" href="class_atlas_1_1_net_1_1_stream_accept.html" title="Negotiation of servers accepting a connection from a remote system.">StreamAccept</a>(<span class="keyword">const</span> std::string& name, std::iostream&);
<a name="l00123"></a>00123
<a name="l00124"></a>00124 <span class="keyword">virtual</span> ~<a class="code" href="class_atlas_1_1_net_1_1_stream_accept.html" title="Negotiation of servers accepting a connection from a remote system.">StreamAccept</a>();
<a name="l00125"></a>00125
<a name="l00126"></a>00126 <span class="keyword">virtual</span> <span class="keywordtype">void</span> poll(<span class="keywordtype">bool</span> can_read = <span class="keyword">true</span>);
<a name="l00127"></a>00127
<a name="l00128"></a>00128 <span class="keyword">virtual</span> State getState();
<a name="l00129"></a>00129 <span class="keyword">virtual</span> <a class="code" href="class_atlas_1_1_codec.html" title="Atlas stream codec.">Atlas::Codec</a> * getCodec(<a class="code" href="class_atlas_1_1_bridge.html" title="Atlas stream bridge.">Atlas::Bridge</a>&);
<a name="l00130"></a>00130
<a name="l00131"></a>00131 <span class="keyword">private</span>:
<a name="l00132"></a>00132
<a name="l00133"></a>00133 <span class="keyword">enum</span>
<a name="l00134"></a>00134 {
<a name="l00135"></a>00135 SERVER_GREETING,
<a name="l00136"></a>00136 CLIENT_GREETING,
<a name="l00137"></a>00137 CLIENT_CODECS,
<a name="l00138"></a>00138 SERVER_CODECS,
<a name="l00139"></a>00139 CLIENT_FILTERS,
<a name="l00140"></a>00140 SERVER_FILTERS,
<a name="l00141"></a>00141 DONE
<a name="l00142"></a>00142 };
<a name="l00143"></a>00143
<a name="l00144"></a>00144 <span class="keywordtype">int</span> m_state;
<a name="l00145"></a>00145
<a name="l00146"></a>00146 std::string m_outName;
<a name="l00147"></a>00147 std::string m_inName;
<a name="l00148"></a>00148 std::iostream& m_socket;
<a name="l00149"></a>00149 std::list<std::string> m_inCodecs;
<a name="l00150"></a>00150 std::list<std::string> m_inFilters;
<a name="l00151"></a>00151
<a name="l00152"></a>00152 <a class="code" href="class_atlas_1_1_net_1_1_negotiate_helper.html" title="Negotiation of codecs and filters for an Atlas connection.">NegotiateHelper</a> m_codecHelper;
<a name="l00153"></a>00153 <a class="code" href="class_atlas_1_1_net_1_1_negotiate_helper.html" title="Negotiation of codecs and filters for an Atlas connection.">NegotiateHelper</a> m_filterHelper;
<a name="l00154"></a>00154 std::string m_buf;
<a name="l00155"></a>00155
<a name="l00156"></a>00156 <span class="comment">//void processServerCodecs();</span>
<a name="l00157"></a>00157 <span class="comment">//void processServerFilters();</span>
<a name="l00158"></a>00158
<a name="l00159"></a>00159 <span class="keywordtype">void</span> processClientCodecs();
<a name="l00160"></a>00160 <span class="keywordtype">void</span> processClientFilters();
<a name="l00161"></a>00161
<a name="l00162"></a>00162 <span class="keywordtype">bool</span> m_canPacked;
<a name="l00163"></a>00163 <span class="keywordtype">bool</span> m_canXML;
<a name="l00164"></a>00164 <span class="keywordtype">bool</span> m_canBach;
<a name="l00165"></a>00165
<a name="l00166"></a>00166 <span class="keywordtype">bool</span> m_canGzip;
<a name="l00167"></a>00167 <span class="keywordtype">bool</span> m_canBzip2;
<a name="l00168"></a>00168 };
<a name="l00169"></a>00169
<a name="l00170"></a>00170 } } <span class="comment">// namespace Atlas::Net</span>
<a name="l00171"></a>00171
<a name="l00172"></a>00172 <span class="preprocessor">#endif</span>
<a name="l00173"></a>00173 <span class="preprocessor"></span>
</pre></div></div>
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