diff options
Diffstat (limited to 'doc/html/Packet_8cpp-source.htm')
| -rwxr-xr-x | doc/html/Packet_8cpp-source.htm | 418 |
1 files changed, 0 insertions, 418 deletions
diff --git a/doc/html/Packet_8cpp-source.htm b/doc/html/Packet_8cpp-source.htm deleted file mode 100755 index 0d9ea25..0000000 --- a/doc/html/Packet_8cpp-source.htm +++ /dev/null @@ -1,418 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> -<html> - <head> - <title>SFML - Simple and Fast Multimedia Library</title> - <meta http-equiv="Content-Type" content="text/html;charset=UTF-8" /> - <link href="doxygen.css" rel="stylesheet" type="text/css" /> - <link href="tabs.css" rel="stylesheet" type="text/css" /> - </head> - <body> - <div id="logo"> - <img src="./logo.jpg" width="770" height="200" title="SFML home" alt="SFML logo" /> - </div> -<!-- Generated by Doxygen 1.5.8 --> -<div class="navigation" id="top"> - <div class="tabs"> - <ul> - <li><a href="index.htm"><span>Main Page</span></a></li> - <li><a href="namespaces.htm"><span>Namespaces</span></a></li> - <li><a href="annotated.htm"><span>Classes</span></a></li> - <li class="current"><a href="files.htm"><span>Files</span></a></li> - </ul> - </div> - <div class="tabs"> - <ul> - <li><a href="files.htm"><span>File List</span></a></li> - </ul> - </div> -<h1>Packet.cpp</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">// SFML - Simple and Fast Multimedia Library</span> -<a name="l00004"></a>00004 <span class="comment">// Copyright (C) 2007-2009 Laurent Gomila (laurent.gom@gmail.com)</span> -<a name="l00005"></a>00005 <span class="comment">//</span> -<a name="l00006"></a>00006 <span class="comment">// This software is provided 'as-is', without any express or implied warranty.</span> -<a name="l00007"></a>00007 <span class="comment">// In no event will the authors be held liable for any damages arising from the use of this software.</span> -<a name="l00008"></a>00008 <span class="comment">//</span> -<a name="l00009"></a>00009 <span class="comment">// Permission is granted to anyone to use this software for any purpose,</span> -<a name="l00010"></a>00010 <span class="comment">// including commercial applications, and to alter it and redistribute it freely,</span> -<a name="l00011"></a>00011 <span class="comment">// subject to the following restrictions:</span> -<a name="l00012"></a>00012 <span class="comment">//</span> -<a name="l00013"></a>00013 <span class="comment">// 1. The origin of this software must not be misrepresented;</span> -<a name="l00014"></a>00014 <span class="comment">// you must not claim that you wrote the original software.</span> -<a name="l00015"></a>00015 <span class="comment">// If you use this software in a product, an acknowledgment</span> -<a name="l00016"></a>00016 <span class="comment">// in the product documentation would be appreciated but is not required.</span> -<a name="l00017"></a>00017 <span class="comment">//</span> -<a name="l00018"></a>00018 <span class="comment">// 2. Altered source versions must be plainly marked as such,</span> -<a name="l00019"></a>00019 <span class="comment">// and must not be misrepresented as being the original software.</span> -<a name="l00020"></a>00020 <span class="comment">//</span> -<a name="l00021"></a>00021 <span class="comment">// 3. This notice may not be removed or altered from any source distribution.</span> -<a name="l00022"></a>00022 <span class="comment">//</span> -<a name="l00024"></a>00024 <span class="comment"></span> -<a name="l00026"></a>00026 <span class="comment">// Headers</span> -<a name="l00028"></a>00028 <span class="comment"></span><span class="preprocessor">#include <SFML/Network/Packet.hpp></span> -<a name="l00029"></a>00029 <span class="preprocessor">#include <SFML/Network/SocketHelper.hpp></span> -<a name="l00030"></a>00030 <span class="preprocessor">#include <string.h></span> -<a name="l00031"></a>00031 -<a name="l00032"></a>00032 -<a name="l00033"></a>00033 <span class="keyword">namespace </span>sf -<a name="l00034"></a>00034 { -<a name="l00038"></a><a class="code" href="classsf_1_1Packet.htm#786e5d4ced83992ceefa1799963ea858">00038</a> <a class="code" href="classsf_1_1Packet.htm#786e5d4ced83992ceefa1799963ea858" title="Default constructor.">Packet::Packet</a>() : -<a name="l00039"></a>00039 myReadPos(0), -<a name="l00040"></a>00040 myIsValid(true) -<a name="l00041"></a>00041 { -<a name="l00042"></a>00042 -<a name="l00043"></a>00043 } -<a name="l00044"></a>00044 -<a name="l00045"></a>00045 -<a name="l00049"></a><a class="code" href="classsf_1_1Packet.htm#bd57f3b7a6e0e9119f4021754b5b19e5">00049</a> <a class="code" href="classsf_1_1Packet.htm#bd57f3b7a6e0e9119f4021754b5b19e5" title="Virtual destructor.">Packet::~Packet</a>() -<a name="l00050"></a>00050 { -<a name="l00051"></a>00051 -<a name="l00052"></a>00052 } -<a name="l00053"></a>00053 -<a name="l00054"></a>00054 -<a name="l00058"></a><a class="code" href="classsf_1_1Packet.htm#aaa020852bd7be75625b9f64b3a77c64">00058</a> <span class="keywordtype">void</span> <a class="code" href="classsf_1_1Packet.htm#aaa020852bd7be75625b9f64b3a77c64" title="Append data to the end of the packet.">Packet::Append</a>(<span class="keyword">const</span> <span class="keywordtype">void</span>* Data, std::size_t SizeInBytes) -<a name="l00059"></a>00059 { -<a name="l00060"></a>00060 <span class="keywordflow">if</span> (Data && (SizeInBytes > 0)) -<a name="l00061"></a>00061 { -<a name="l00062"></a>00062 std::size_t Start = myData.size(); -<a name="l00063"></a>00063 myData.resize(Start + SizeInBytes); -<a name="l00064"></a>00064 memcpy(&myData[Start], Data, SizeInBytes); -<a name="l00065"></a>00065 } -<a name="l00066"></a>00066 } -<a name="l00067"></a>00067 -<a name="l00068"></a>00068 -<a name="l00072"></a><a class="code" href="classsf_1_1Packet.htm#3a7a30fb7a39e59df0cbd773756f60da">00072</a> <span class="keywordtype">void</span> <a class="code" href="classsf_1_1Packet.htm#3a7a30fb7a39e59df0cbd773756f60da" title="Clear the packet data.">Packet::Clear</a>() -<a name="l00073"></a>00073 { -<a name="l00074"></a>00074 myData.clear(); -<a name="l00075"></a>00075 myReadPos = 0; -<a name="l00076"></a>00076 myIsValid = <span class="keyword">true</span>; -<a name="l00077"></a>00077 } -<a name="l00078"></a>00078 -<a name="l00079"></a>00079 -<a name="l00085"></a><a class="code" href="classsf_1_1Packet.htm#78286172beef1f89bd2a77edb7118c7a">00085</a> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classsf_1_1Packet.htm#78286172beef1f89bd2a77edb7118c7a" title="Get a pointer to the data contained in the packet Warning : the returned pointer...">Packet::GetData</a>()<span class="keyword"> const</span> -<a name="l00086"></a>00086 <span class="keyword"></span>{ -<a name="l00087"></a>00087 <span class="keywordflow">return</span> !myData.empty() ? &myData[0] : NULL; -<a name="l00088"></a>00088 } -<a name="l00089"></a>00089 -<a name="l00090"></a>00090 -<a name="l00094"></a><a class="code" href="classsf_1_1Packet.htm#4e6fcdc0ff42ad45b33cea22be253b0d">00094</a> std::size_t <a class="code" href="classsf_1_1Packet.htm#4e6fcdc0ff42ad45b33cea22be253b0d" title="Get the size of the data contained in the packet.">Packet::GetDataSize</a>()<span class="keyword"> const</span> -<a name="l00095"></a>00095 <span class="keyword"></span>{ -<a name="l00096"></a>00096 <span class="keywordflow">return</span> myData.size(); -<a name="l00097"></a>00097 } -<a name="l00098"></a>00098 -<a name="l00099"></a>00099 -<a name="l00103"></a><a class="code" href="classsf_1_1Packet.htm#8d587905fb63e62419f1cc338eceed36">00103</a> <span class="keywordtype">bool</span> <a class="code" href="classsf_1_1Packet.htm#8d587905fb63e62419f1cc338eceed36" title="Tell if the reading position has reached the end of the packet.">Packet::EndOfPacket</a>()<span class="keyword"> const</span> -<a name="l00104"></a>00104 <span class="keyword"></span>{ -<a name="l00105"></a>00105 <span class="keywordflow">return</span> myReadPos >= myData.size(); -<a name="l00106"></a>00106 } -<a name="l00107"></a>00107 -<a name="l00108"></a>00108 -<a name="l00112"></a><a class="code" href="classsf_1_1Packet.htm#087ae98bb7e93f8c82b29b88aee2f8d6">00112</a> <a class="code" href="classsf_1_1Packet.htm#087ae98bb7e93f8c82b29b88aee2f8d6" title="Return the validity of packet.">Packet::operator bool</a>()<span class="keyword"> const</span> -<a name="l00113"></a>00113 <span class="keyword"></span>{ -<a name="l00114"></a>00114 <span class="keywordflow">return</span> myIsValid; -<a name="l00115"></a>00115 } -<a name="l00116"></a>00116 -<a name="l00117"></a>00117 -<a name="l00121"></a><a class="code" href="classsf_1_1Packet.htm#8dfd4b8767cfd705a71d79b76d12ee16">00121</a> <a class="code" href="classsf_1_1Packet.htm" title="Packet wraps data to send / to receive through the network.">Packet</a>& <a class="code" href="classsf_1_1Packet.htm#8dfd4b8767cfd705a71d79b76d12ee16" title="Operator &gt;&gt; overloads to extract data from the packet.">Packet::operator >></a>(<span class="keywordtype">bool</span>& Data) -<a name="l00122"></a>00122 { -<a name="l00123"></a>00123 Uint8 Value; -<a name="l00124"></a>00124 <span class="keywordflow">if</span> (*<span class="keyword">this</span> >> Value) -<a name="l00125"></a>00125 Data = (Value != 0); -<a name="l00126"></a>00126 -<a name="l00127"></a>00127 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00128"></a>00128 } -<a name="l00129"></a>00129 <a class="code" href="classsf_1_1Packet.htm" title="Packet wraps data to send / to receive through the network.">Packet</a>& <a class="code" href="classsf_1_1Packet.htm#8dfd4b8767cfd705a71d79b76d12ee16" title="Operator &gt;&gt; overloads to extract data from the packet.">Packet::operator >></a>(Int8& Data) -<a name="l00130"></a>00130 { -<a name="l00131"></a>00131 <span class="keywordflow">if</span> (CheckSize(<span class="keyword">sizeof</span>(Data))) -<a name="l00132"></a>00132 { -<a name="l00133"></a>00133 Data = *<span class="keyword">reinterpret_cast<</span><span class="keyword">const </span>Int8*<span class="keyword">></span>(<a class="code" href="classsf_1_1Packet.htm#78286172beef1f89bd2a77edb7118c7a" title="Get a pointer to the data contained in the packet Warning : the returned pointer...">GetData</a>() + myReadPos); -<a name="l00134"></a>00134 myReadPos += <span class="keyword">sizeof</span>(Data); -<a name="l00135"></a>00135 } -<a name="l00136"></a>00136 -<a name="l00137"></a>00137 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00138"></a>00138 } -<a name="l00139"></a>00139 Packet& <a class="code" href="classsf_1_1Packet.htm#8dfd4b8767cfd705a71d79b76d12ee16" title="Operator &gt;&gt; overloads to extract data from the packet.">Packet::operator >></a>(Uint8& Data) -<a name="l00140"></a>00140 { -<a name="l00141"></a>00141 <span class="keywordflow">if</span> (CheckSize(<span class="keyword">sizeof</span>(Data))) -<a name="l00142"></a>00142 { -<a name="l00143"></a>00143 Data = *<span class="keyword">reinterpret_cast<</span><span class="keyword">const </span>Uint8*<span class="keyword">></span>(<a class="code" href="classsf_1_1Packet.htm#78286172beef1f89bd2a77edb7118c7a" title="Get a pointer to the data contained in the packet Warning : the returned pointer...">GetData</a>() + myReadPos); -<a name="l00144"></a>00144 myReadPos += <span class="keyword">sizeof</span>(Data); -<a name="l00145"></a>00145 } -<a name="l00146"></a>00146 -<a name="l00147"></a>00147 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00148"></a>00148 } -<a name="l00149"></a>00149 Packet& <a class="code" href="classsf_1_1Packet.htm#8dfd4b8767cfd705a71d79b76d12ee16" title="Operator &gt;&gt; overloads to extract data from the packet.">Packet::operator >></a>(Int16& Data) -<a name="l00150"></a>00150 { -<a name="l00151"></a>00151 <span class="keywordflow">if</span> (CheckSize(<span class="keyword">sizeof</span>(Data))) -<a name="l00152"></a>00152 { -<a name="l00153"></a>00153 Data = ntohs(*reinterpret_cast<const Int16*>(<a class="code" href="classsf_1_1Packet.htm#78286172beef1f89bd2a77edb7118c7a" title="Get a pointer to the data contained in the packet Warning : the returned pointer...">GetData</a>() + myReadPos)); -<a name="l00154"></a>00154 myReadPos += <span class="keyword">sizeof</span>(Data); -<a name="l00155"></a>00155 } -<a name="l00156"></a>00156 -<a name="l00157"></a>00157 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00158"></a>00158 } -<a name="l00159"></a>00159 Packet& <a class="code" href="classsf_1_1Packet.htm#8dfd4b8767cfd705a71d79b76d12ee16" title="Operator &gt;&gt; overloads to extract data from the packet.">Packet::operator >></a>(Uint16& Data) -<a name="l00160"></a>00160 { -<a name="l00161"></a>00161 <span class="keywordflow">if</span> (CheckSize(<span class="keyword">sizeof</span>(Data))) -<a name="l00162"></a>00162 { -<a name="l00163"></a>00163 Data = ntohs(*reinterpret_cast<const Uint16*>(<a class="code" href="classsf_1_1Packet.htm#78286172beef1f89bd2a77edb7118c7a" title="Get a pointer to the data contained in the packet Warning : the returned pointer...">GetData</a>() + myReadPos)); -<a name="l00164"></a>00164 myReadPos += <span class="keyword">sizeof</span>(Data); -<a name="l00165"></a>00165 } -<a name="l00166"></a>00166 -<a name="l00167"></a>00167 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00168"></a>00168 } -<a name="l00169"></a>00169 Packet& <a class="code" href="classsf_1_1Packet.htm#8dfd4b8767cfd705a71d79b76d12ee16" title="Operator &gt;&gt; overloads to extract data from the packet.">Packet::operator >></a>(Int32& Data) -<a name="l00170"></a>00170 { -<a name="l00171"></a>00171 <span class="keywordflow">if</span> (CheckSize(<span class="keyword">sizeof</span>(Data))) -<a name="l00172"></a>00172 { -<a name="l00173"></a>00173 Data = ntohl(*reinterpret_cast<const Int32*>(<a class="code" href="classsf_1_1Packet.htm#78286172beef1f89bd2a77edb7118c7a" title="Get a pointer to the data contained in the packet Warning : the returned pointer...">GetData</a>() + myReadPos)); -<a name="l00174"></a>00174 myReadPos += <span class="keyword">sizeof</span>(Data); -<a name="l00175"></a>00175 } -<a name="l00176"></a>00176 -<a name="l00177"></a>00177 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00178"></a>00178 } -<a name="l00179"></a>00179 Packet& <a class="code" href="classsf_1_1Packet.htm#8dfd4b8767cfd705a71d79b76d12ee16" title="Operator &gt;&gt; overloads to extract data from the packet.">Packet::operator >></a>(Uint32& Data) -<a name="l00180"></a>00180 { -<a name="l00181"></a>00181 <span class="keywordflow">if</span> (CheckSize(<span class="keyword">sizeof</span>(Data))) -<a name="l00182"></a>00182 { -<a name="l00183"></a>00183 Data = ntohl(*reinterpret_cast<const Uint32*>(<a class="code" href="classsf_1_1Packet.htm#78286172beef1f89bd2a77edb7118c7a" title="Get a pointer to the data contained in the packet Warning : the returned pointer...">GetData</a>() + myReadPos)); -<a name="l00184"></a>00184 myReadPos += <span class="keyword">sizeof</span>(Data); -<a name="l00185"></a>00185 } -<a name="l00186"></a>00186 -<a name="l00187"></a>00187 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00188"></a>00188 } -<a name="l00189"></a>00189 Packet& <a class="code" href="classsf_1_1Packet.htm#8dfd4b8767cfd705a71d79b76d12ee16" title="Operator &gt;&gt; overloads to extract data from the packet.">Packet::operator >></a>(<span class="keywordtype">float</span>& Data) -<a name="l00190"></a>00190 { -<a name="l00191"></a>00191 <span class="keywordflow">if</span> (CheckSize(<span class="keyword">sizeof</span>(Data))) -<a name="l00192"></a>00192 { -<a name="l00193"></a>00193 Data = *<span class="keyword">reinterpret_cast<</span><span class="keyword">const </span><span class="keywordtype">float</span>*<span class="keyword">></span>(<a class="code" href="classsf_1_1Packet.htm#78286172beef1f89bd2a77edb7118c7a" title="Get a pointer to the data contained in the packet Warning : the returned pointer...">GetData</a>() + myReadPos); -<a name="l00194"></a>00194 myReadPos += <span class="keyword">sizeof</span>(Data); -<a name="l00195"></a>00195 } -<a name="l00196"></a>00196 -<a name="l00197"></a>00197 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00198"></a>00198 } -<a name="l00199"></a>00199 Packet& <a class="code" href="classsf_1_1Packet.htm#8dfd4b8767cfd705a71d79b76d12ee16" title="Operator &gt;&gt; overloads to extract data from the packet.">Packet::operator >></a>(<span class="keywordtype">double</span>& Data) -<a name="l00200"></a>00200 { -<a name="l00201"></a>00201 <span class="keywordflow">if</span> (CheckSize(<span class="keyword">sizeof</span>(Data))) -<a name="l00202"></a>00202 { -<a name="l00203"></a>00203 Data = *<span class="keyword">reinterpret_cast<</span><span class="keyword">const </span><span class="keywordtype">double</span>*<span class="keyword">></span>(<a class="code" href="classsf_1_1Packet.htm#78286172beef1f89bd2a77edb7118c7a" title="Get a pointer to the data contained in the packet Warning : the returned pointer...">GetData</a>() + myReadPos); -<a name="l00204"></a>00204 myReadPos += <span class="keyword">sizeof</span>(Data); -<a name="l00205"></a>00205 } -<a name="l00206"></a>00206 -<a name="l00207"></a>00207 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00208"></a>00208 } -<a name="l00209"></a>00209 Packet& <a class="code" href="classsf_1_1Packet.htm#8dfd4b8767cfd705a71d79b76d12ee16" title="Operator &gt;&gt; overloads to extract data from the packet.">Packet::operator >></a>(<span class="keywordtype">char</span>* Data) -<a name="l00210"></a>00210 { -<a name="l00211"></a>00211 <span class="comment">// First extract string length</span> -<a name="l00212"></a>00212 Uint32 Length; -<a name="l00213"></a>00213 *<span class="keyword">this</span> >> Length; -<a name="l00214"></a>00214 -<a name="l00215"></a>00215 <span class="keywordflow">if</span> ((Length > 0) && CheckSize(Length)) -<a name="l00216"></a>00216 { -<a name="l00217"></a>00217 <span class="comment">// Then extract characters</span> -<a name="l00218"></a>00218 memcpy(Data, <a class="code" href="classsf_1_1Packet.htm#78286172beef1f89bd2a77edb7118c7a" title="Get a pointer to the data contained in the packet Warning : the returned pointer...">GetData</a>() + myReadPos, Length); -<a name="l00219"></a>00219 Data[Length] = <span class="charliteral">'\0'</span>; -<a name="l00220"></a>00220 -<a name="l00221"></a>00221 <span class="comment">// Update reading position</span> -<a name="l00222"></a>00222 myReadPos += Length; -<a name="l00223"></a>00223 } -<a name="l00224"></a>00224 -<a name="l00225"></a>00225 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00226"></a>00226 } -<a name="l00227"></a>00227 Packet& <a class="code" href="classsf_1_1Packet.htm#8dfd4b8767cfd705a71d79b76d12ee16" title="Operator &gt;&gt; overloads to extract data from the packet.">Packet::operator >></a>(std::string& Data) -<a name="l00228"></a>00228 { -<a name="l00229"></a>00229 <span class="comment">// First extract string length</span> -<a name="l00230"></a>00230 Uint32 Length; -<a name="l00231"></a>00231 *<span class="keyword">this</span> >> Length; -<a name="l00232"></a>00232 -<a name="l00233"></a>00233 Data.clear(); -<a name="l00234"></a>00234 <span class="keywordflow">if</span> ((Length > 0) && CheckSize(Length)) -<a name="l00235"></a>00235 { -<a name="l00236"></a>00236 <span class="comment">// Then extract characters</span> -<a name="l00237"></a>00237 Data.assign(<a class="code" href="classsf_1_1Packet.htm#78286172beef1f89bd2a77edb7118c7a" title="Get a pointer to the data contained in the packet Warning : the returned pointer...">GetData</a>() + myReadPos, Length); -<a name="l00238"></a>00238 -<a name="l00239"></a>00239 <span class="comment">// Update reading position</span> -<a name="l00240"></a>00240 myReadPos += Length; -<a name="l00241"></a>00241 } -<a name="l00242"></a>00242 -<a name="l00243"></a>00243 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00244"></a>00244 } -<a name="l00245"></a>00245 Packet& <a class="code" href="classsf_1_1Packet.htm#8dfd4b8767cfd705a71d79b76d12ee16" title="Operator &gt;&gt; overloads to extract data from the packet.">Packet::operator >></a>(<span class="keywordtype">wchar_t</span>* Data) -<a name="l00246"></a>00246 { -<a name="l00247"></a>00247 <span class="comment">// First extract string length</span> -<a name="l00248"></a>00248 Uint32 Length; -<a name="l00249"></a>00249 *<span class="keyword">this</span> >> Length; -<a name="l00250"></a>00250 -<a name="l00251"></a>00251 <span class="keywordflow">if</span> ((Length > 0) && CheckSize(Length * <span class="keyword">sizeof</span>(Int32))) -<a name="l00252"></a>00252 { -<a name="l00253"></a>00253 <span class="comment">// Then extract characters</span> -<a name="l00254"></a>00254 <span class="keywordflow">for</span> (Uint32 i = 0; i < Length; ++i) -<a name="l00255"></a>00255 { -<a name="l00256"></a>00256 Uint32 c; -<a name="l00257"></a>00257 *<span class="keyword">this</span> >> c; -<a name="l00258"></a>00258 Data[i] = <span class="keyword">static_cast<</span><span class="keywordtype">wchar_t</span><span class="keyword">></span>(c); -<a name="l00259"></a>00259 } -<a name="l00260"></a>00260 Data[Length] = L<span class="charliteral">'\0'</span>; -<a name="l00261"></a>00261 } -<a name="l00262"></a>00262 -<a name="l00263"></a>00263 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00264"></a>00264 } -<a name="l00265"></a>00265 Packet& <a class="code" href="classsf_1_1Packet.htm#8dfd4b8767cfd705a71d79b76d12ee16" title="Operator &gt;&gt; overloads to extract data from the packet.">Packet::operator >></a>(std::wstring& Data) -<a name="l00266"></a>00266 { -<a name="l00267"></a>00267 <span class="comment">// First extract string length</span> -<a name="l00268"></a>00268 Uint32 Length; -<a name="l00269"></a>00269 *<span class="keyword">this</span> >> Length; -<a name="l00270"></a>00270 -<a name="l00271"></a>00271 Data.clear(); -<a name="l00272"></a>00272 <span class="keywordflow">if</span> ((Length > 0) && CheckSize(Length * <span class="keyword">sizeof</span>(Int32))) -<a name="l00273"></a>00273 { -<a name="l00274"></a>00274 <span class="comment">// Then extract characters</span> -<a name="l00275"></a>00275 <span class="keywordflow">for</span> (Uint32 i = 0; i < Length; ++i) -<a name="l00276"></a>00276 { -<a name="l00277"></a>00277 Uint32 c; -<a name="l00278"></a>00278 *<span class="keyword">this</span> >> c; -<a name="l00279"></a>00279 Data += <span class="keyword">static_cast<</span><span class="keywordtype">wchar_t</span><span class="keyword">></span>(c); -<a name="l00280"></a>00280 } -<a name="l00281"></a>00281 } -<a name="l00282"></a>00282 -<a name="l00283"></a>00283 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00284"></a>00284 } -<a name="l00285"></a>00285 -<a name="l00286"></a>00286 -<a name="l00290"></a><a class="code" href="classsf_1_1Packet.htm#63d813d3e0e7f8438ad15a0130b4f550">00290</a> <a class="code" href="classsf_1_1Packet.htm" title="Packet wraps data to send / to receive through the network.">Packet</a>& <a class="code" href="classsf_1_1Packet.htm#63d813d3e0e7f8438ad15a0130b4f550" title="Operator &lt;&lt; overloads to put data into the packet.">Packet::operator <<</a>(<span class="keywordtype">bool</span> Data) -<a name="l00291"></a>00291 { -<a name="l00292"></a>00292 *this << static_cast<Uint8>(Data); -<a name="l00293"></a>00293 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00294"></a>00294 } -<a name="l00295"></a>00295 <a class="code" href="classsf_1_1Packet.htm" title="Packet wraps data to send / to receive through the network.">Packet</a>& <a class="code" href="classsf_1_1Packet.htm#63d813d3e0e7f8438ad15a0130b4f550" title="Operator &lt;&lt; overloads to put data into the packet.">Packet::operator <<</a>(Int8 Data) -<a name="l00296"></a>00296 { -<a name="l00297"></a>00297 <a class="code" href="classsf_1_1Packet.htm#aaa020852bd7be75625b9f64b3a77c64" title="Append data to the end of the packet.">Append</a>(&Data, <span class="keyword">sizeof</span>(Data)); -<a name="l00298"></a>00298 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00299"></a>00299 } -<a name="l00300"></a>00300 Packet& <a class="code" href="classsf_1_1Packet.htm#63d813d3e0e7f8438ad15a0130b4f550" title="Operator &lt;&lt; overloads to put data into the packet.">Packet::operator <<</a>(Uint8 Data) -<a name="l00301"></a>00301 { -<a name="l00302"></a>00302 <a class="code" href="classsf_1_1Packet.htm#aaa020852bd7be75625b9f64b3a77c64" title="Append data to the end of the packet.">Append</a>(&Data, <span class="keyword">sizeof</span>(Data)); -<a name="l00303"></a>00303 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00304"></a>00304 } -<a name="l00305"></a>00305 Packet& <a class="code" href="classsf_1_1Packet.htm#63d813d3e0e7f8438ad15a0130b4f550" title="Operator &lt;&lt; overloads to put data into the packet.">Packet::operator <<</a>(Int16 Data) -<a name="l00306"></a>00306 { -<a name="l00307"></a>00307 Int16 ToWrite = htons(Data); -<a name="l00308"></a>00308 <a class="code" href="classsf_1_1Packet.htm#aaa020852bd7be75625b9f64b3a77c64" title="Append data to the end of the packet.">Append</a>(&ToWrite, <span class="keyword">sizeof</span>(ToWrite)); -<a name="l00309"></a>00309 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00310"></a>00310 } -<a name="l00311"></a>00311 Packet& <a class="code" href="classsf_1_1Packet.htm#63d813d3e0e7f8438ad15a0130b4f550" title="Operator &lt;&lt; overloads to put data into the packet.">Packet::operator <<</a>(Uint16 Data) -<a name="l00312"></a>00312 { -<a name="l00313"></a>00313 Uint16 ToWrite = htons(Data); -<a name="l00314"></a>00314 <a class="code" href="classsf_1_1Packet.htm#aaa020852bd7be75625b9f64b3a77c64" title="Append data to the end of the packet.">Append</a>(&ToWrite, <span class="keyword">sizeof</span>(ToWrite)); -<a name="l00315"></a>00315 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00316"></a>00316 } -<a name="l00317"></a>00317 Packet& <a class="code" href="classsf_1_1Packet.htm#63d813d3e0e7f8438ad15a0130b4f550" title="Operator &lt;&lt; overloads to put data into the packet.">Packet::operator <<</a>(Int32 Data) -<a name="l00318"></a>00318 { -<a name="l00319"></a>00319 Int32 ToWrite = htonl(Data); -<a name="l00320"></a>00320 <a class="code" href="classsf_1_1Packet.htm#aaa020852bd7be75625b9f64b3a77c64" title="Append data to the end of the packet.">Append</a>(&ToWrite, <span class="keyword">sizeof</span>(ToWrite)); -<a name="l00321"></a>00321 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00322"></a>00322 } -<a name="l00323"></a>00323 Packet& <a class="code" href="classsf_1_1Packet.htm#63d813d3e0e7f8438ad15a0130b4f550" title="Operator &lt;&lt; overloads to put data into the packet.">Packet::operator <<</a>(Uint32 Data) -<a name="l00324"></a>00324 { -<a name="l00325"></a>00325 Uint32 ToWrite = htonl(Data); -<a name="l00326"></a>00326 <a class="code" href="classsf_1_1Packet.htm#aaa020852bd7be75625b9f64b3a77c64" title="Append data to the end of the packet.">Append</a>(&ToWrite, <span class="keyword">sizeof</span>(ToWrite)); -<a name="l00327"></a>00327 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00328"></a>00328 } -<a name="l00329"></a>00329 Packet& <a class="code" href="classsf_1_1Packet.htm#63d813d3e0e7f8438ad15a0130b4f550" title="Operator &lt;&lt; overloads to put data into the packet.">Packet::operator <<</a>(<span class="keywordtype">float</span> Data) -<a name="l00330"></a>00330 { -<a name="l00331"></a>00331 <a class="code" href="classsf_1_1Packet.htm#aaa020852bd7be75625b9f64b3a77c64" title="Append data to the end of the packet.">Append</a>(&Data, <span class="keyword">sizeof</span>(Data)); -<a name="l00332"></a>00332 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00333"></a>00333 } -<a name="l00334"></a>00334 Packet& <a class="code" href="classsf_1_1Packet.htm#63d813d3e0e7f8438ad15a0130b4f550" title="Operator &lt;&lt; overloads to put data into the packet.">Packet::operator <<</a>(<span class="keywordtype">double</span> Data) -<a name="l00335"></a>00335 { -<a name="l00336"></a>00336 <a class="code" href="classsf_1_1Packet.htm#aaa020852bd7be75625b9f64b3a77c64" title="Append data to the end of the packet.">Append</a>(&Data, <span class="keyword">sizeof</span>(Data)); -<a name="l00337"></a>00337 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00338"></a>00338 } -<a name="l00339"></a>00339 Packet& <a class="code" href="classsf_1_1Packet.htm#63d813d3e0e7f8438ad15a0130b4f550" title="Operator &lt;&lt; overloads to put data into the packet.">Packet::operator <<</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* Data) -<a name="l00340"></a>00340 { -<a name="l00341"></a>00341 <span class="comment">// First insert string length</span> -<a name="l00342"></a>00342 Uint32 Length = 0; -<a name="l00343"></a>00343 <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">char</span>* c = Data; *c != <span class="charliteral">'\0'</span>; ++c) -<a name="l00344"></a>00344 ++Length; -<a name="l00345"></a>00345 *<span class="keyword">this</span> << Length; -<a name="l00346"></a>00346 -<a name="l00347"></a>00347 <span class="comment">// Then insert characters</span> -<a name="l00348"></a>00348 <a class="code" href="classsf_1_1Packet.htm#aaa020852bd7be75625b9f64b3a77c64" title="Append data to the end of the packet.">Append</a>(Data, Length * <span class="keyword">sizeof</span>(<span class="keywordtype">char</span>)); -<a name="l00349"></a>00349 -<a name="l00350"></a>00350 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00351"></a>00351 } -<a name="l00352"></a>00352 Packet& <a class="code" href="classsf_1_1Packet.htm#63d813d3e0e7f8438ad15a0130b4f550" title="Operator &lt;&lt; overloads to put data into the packet.">Packet::operator <<</a>(<span class="keyword">const</span> std::string& Data) -<a name="l00353"></a>00353 { -<a name="l00354"></a>00354 <span class="comment">// First insert string length</span> -<a name="l00355"></a>00355 Uint32 Length = <span class="keyword">static_cast<</span>Uint32<span class="keyword">></span>(Data.size()); -<a name="l00356"></a>00356 *<span class="keyword">this</span> << Length; -<a name="l00357"></a>00357 -<a name="l00358"></a>00358 <span class="comment">// Then insert characters</span> -<a name="l00359"></a>00359 <span class="keywordflow">if</span> (Length > 0) -<a name="l00360"></a>00360 { -<a name="l00361"></a>00361 <a class="code" href="classsf_1_1Packet.htm#aaa020852bd7be75625b9f64b3a77c64" title="Append data to the end of the packet.">Append</a>(Data.c_str(), Length * <span class="keyword">sizeof</span>(std::string::value_type)); -<a name="l00362"></a>00362 } -<a name="l00363"></a>00363 -<a name="l00364"></a>00364 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00365"></a>00365 } -<a name="l00366"></a>00366 Packet& <a class="code" href="classsf_1_1Packet.htm#63d813d3e0e7f8438ad15a0130b4f550" title="Operator &lt;&lt; overloads to put data into the packet.">Packet::operator <<</a>(<span class="keyword">const</span> <span class="keywordtype">wchar_t</span>* Data) -<a name="l00367"></a>00367 { -<a name="l00368"></a>00368 <span class="comment">// First insert string length</span> -<a name="l00369"></a>00369 Uint32 Length = 0; -<a name="l00370"></a>00370 <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">wchar_t</span>* c = Data; *c != L<span class="charliteral">'\0'</span>; ++c) -<a name="l00371"></a>00371 ++Length; -<a name="l00372"></a>00372 *<span class="keyword">this</span> << Length; -<a name="l00373"></a>00373 -<a name="l00374"></a>00374 <span class="comment">// Then insert characters</span> -<a name="l00375"></a>00375 <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">wchar_t</span>* c = Data; *c != L<span class="charliteral">'\0'</span>; ++c) -<a name="l00376"></a>00376 *<span class="keyword">this</span> << static_cast<Int32>(*c); -<a name="l00377"></a>00377 -<a name="l00378"></a>00378 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00379"></a>00379 } -<a name="l00380"></a>00380 Packet& <a class="code" href="classsf_1_1Packet.htm#63d813d3e0e7f8438ad15a0130b4f550" title="Operator &lt;&lt; overloads to put data into the packet.">Packet::operator <<</a>(<span class="keyword">const</span> std::wstring& Data) -<a name="l00381"></a>00381 { -<a name="l00382"></a>00382 <span class="comment">// First insert string length</span> -<a name="l00383"></a>00383 Uint32 Length = <span class="keyword">static_cast<</span>Uint32<span class="keyword">></span>(Data.size()); -<a name="l00384"></a>00384 *<span class="keyword">this</span> << Length; -<a name="l00385"></a>00385 -<a name="l00386"></a>00386 <span class="comment">// Then insert characters</span> -<a name="l00387"></a>00387 <span class="keywordflow">if</span> (Length > 0) -<a name="l00388"></a>00388 { -<a name="l00389"></a>00389 <span class="keywordflow">for</span> (std::wstring::const_iterator c = Data.begin(); c != Data.end(); ++c) -<a name="l00390"></a>00390 *<span class="keyword">this</span> << static_cast<Int32>(*c); -<a name="l00391"></a>00391 } -<a name="l00392"></a>00392 -<a name="l00393"></a>00393 <span class="keywordflow">return</span> *<span class="keyword">this</span>; -<a name="l00394"></a>00394 } -<a name="l00395"></a>00395 -<a name="l00396"></a>00396 -<a name="l00400"></a>00400 <span class="keywordtype">bool</span> Packet::CheckSize(std::size_t Size) -<a name="l00401"></a>00401 { -<a name="l00402"></a>00402 myIsValid = myIsValid && (myReadPos + Size <= myData.size()); -<a name="l00403"></a>00403 -<a name="l00404"></a>00404 <span class="keywordflow">return</span> myIsValid; -<a name="l00405"></a>00405 } -<a name="l00406"></a>00406 -<a name="l00407"></a>00407 -<a name="l00411"></a>00411 <span class="keyword">const</span> <span class="keywordtype">char</span>* Packet::OnSend(std::size_t& DataSize) -<a name="l00412"></a>00412 { -<a name="l00413"></a>00413 DataSize = <a class="code" href="classsf_1_1Packet.htm#4e6fcdc0ff42ad45b33cea22be253b0d" title="Get the size of the data contained in the packet.">GetDataSize</a>(); -<a name="l00414"></a>00414 <span class="keywordflow">return</span> <a class="code" href="classsf_1_1Packet.htm#78286172beef1f89bd2a77edb7118c7a" title="Get a pointer to the data contained in the packet Warning : the returned pointer...">GetData</a>(); -<a name="l00415"></a>00415 } -<a name="l00416"></a>00416 -<a name="l00417"></a>00417 -<a name="l00421"></a>00421 <span class="keywordtype">void</span> Packet::OnReceive(<span class="keyword">const</span> <span class="keywordtype">char</span>* Data, std::size_t DataSize) -<a name="l00422"></a>00422 { -<a name="l00423"></a>00423 <a class="code" href="classsf_1_1Packet.htm#aaa020852bd7be75625b9f64b3a77c64" title="Append data to the end of the packet.">Append</a>(Data, DataSize); -<a name="l00424"></a>00424 } -<a name="l00425"></a>00425 -<a name="l00426"></a>00426 } <span class="comment">// namespace sf</span> -</pre></div></div> - - <p id="footer"> - :: Copyright © 2007-2008 Laurent Gomila, all rights reserved :: - Documentation generated by <a href="http://www.doxygen.org/" title="doxygen website">doxygen 1.5.2</a> :: - </p> - - </body> -</html> |