doc/third_party/Pluma/html/Host_8hpp_source.htm

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  29 <div class="title">Host.hpp</div>  </div>
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  31 <div class="contents">
  32 <div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">//</span></div>
  33 <div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">// Pluma - Plug-in Management Framework</span></div>
  34 <div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">// Copyright (C) 2010-2012 Gil Costa (gsaurus@gmail.com)</span></div>
  35 <div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">//</span></div>
  36 <div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">// This software is provided &#39;as-is&#39;, without any express or implied warranty.</span></div>
  37 <div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">// In no event will the authors be held liable for any damages arising from the use of this software.</span></div>
  38 <div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">//</span></div>
  39 <div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">// Permission is granted to anyone to use this software for any purpose,</span></div>
  40 <div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">// including commercial applications, and to alter it and redistribute it freely,</span></div>
  41 <div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">// subject to the following restrictions:</span></div>
  42 <div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">//</span></div>
  43 <div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">// 1. The origin of this software must not be misrepresented;</span></div>
  44 <div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">//    you must not claim that you wrote the original software.</span></div>
  45 <div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">//    If you use this software in a product, an acknowledgment</span></div>
  46 <div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">//    in the product documentation would be appreciated but is not required.</span></div>
  47 <div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">//</span></div>
  48 <div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">// 2. Altered source versions must be plainly marked as such,</span></div>
  49 <div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment">//    and must not be misrepresented as being the original software.</span></div>
  50 <div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">//</span></div>
  51 <div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment">// 3. This notice may not be removed or altered from any source distribution.</span></div>
  52 <div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment">//</span></div>
  53 <div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"></span></div>
  54 <div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#ifndef PLUMA_HOST_HPP</span></div>
  55 <div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define PLUMA_HOST_HPP</span></div>
  56 <div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor"></span></div>
  57 <div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment">// Headers</span></div>
  58 <div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment"></span><span class="preprocessor">#include &lt;Pluma/Config.hpp&gt;</span></div>
  59 <div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#include &lt;Pluma/Provider.hpp&gt;</span></div>
  60 <div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;</div>
  61 <div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div>
  62 <div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#include &lt;list&gt;</span></div>
  63 <div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#include &lt;map&gt;</span></div>
  64 <div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;</div>
  65 <div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="keyword">namespace </span>pluma{</div>
  66 <div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div>
  67 <div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="classpluma_1_1Host.htm">   44</a></span>&#160;<span class="keyword">class </span>PLUMA_API <a class="code" href="classpluma_1_1Host.htm">Host</a>{</div>
  68 <div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classpluma_1_1PluginManager.htm">PluginManager</a>;</div>
  69 <div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classpluma_1_1Provider.htm">Provider</a>;</div>
  70 <div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;</div>
  71 <div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div>
  72 <div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="keyword">public</span>:</div>
  73 <div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;</div>
  74 <div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <span class="keywordtype">bool</span> add(<a class="code" href="classpluma_1_1Provider.htm">Provider</a>* provider);</div>
  75 <div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;</div>
  76 <div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;</div>
  77 <div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;<span class="keyword">private</span>:</div>
  78 <div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div>
  79 <div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <a class="code" href="classpluma_1_1Host.htm">Host</a>();</div>
  80 <div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;</div>
  81 <div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    ~<a class="code" href="classpluma_1_1Host.htm">Host</a>();</div>
  82 <div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;</div>
  83 <div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    <span class="keywordtype">bool</span> knows(<span class="keyword">const</span> std::string&amp; type) <span class="keyword">const</span>;</div>
  84 <div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;</div>
  85 <div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> getVersion(<span class="keyword">const</span> std::string&amp; type) <span class="keyword">const</span>;</div>
  86 <div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;</div>
  87 <div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> getLowestVersion(<span class="keyword">const</span> std::string&amp; type) <span class="keyword">const</span>;</div>
  88 <div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;</div>
  89 <div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    <span class="keywordtype">void</span> registerType(<span class="keyword">const</span> std::string&amp; type, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> version, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> lowestVersion);</div>
  90 <div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;</div>
  91 <div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    <span class="keyword">const</span> std::list&lt;Provider*&gt;* getProviders(<span class="keyword">const</span> std::string&amp; type) <span class="keyword">const</span>;</div>
  92 <div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;</div>
  93 <div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    <span class="keywordtype">void</span> clearProviders();</div>
  94 <div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;</div>
  95 <div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    <span class="keywordtype">bool</span> validateProvider(<a class="code" href="classpluma_1_1Provider.htm">Provider</a>* provider) <span class="keyword">const</span>;</div>
  96 <div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;</div>
  97 <div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    <span class="keywordtype">bool</span> registerProvider(<a class="code" href="classpluma_1_1Provider.htm">Provider</a>* provider);</div>
  98 <div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;</div>
  99 <div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    <span class="keywordtype">void</span> cancelAddictions();</div>
 100 <div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;</div>
 101 <div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    <span class="keywordtype">bool</span> confirmAddictions();</div>
 102 <div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;</div>
 103 <div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;</div>
 104 <div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;</div>
 105 <div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;<span class="comment">// Member data</span></div>
 106 <div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;<span class="comment"></span></div>
 107 <div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;<span class="keyword">private</span>:</div>
 108 <div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;</div>
 109 <div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    <span class="keyword">struct </span>ProviderInfo{</div>
 110 <div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;        <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> version;</div>
 111 <div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;        <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> lowestVersion;</div>
 112 <div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;        std::list&lt;Provider*&gt; providers;</div>
 113 <div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;    };</div>
 114 <div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;</div>
 115 <div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;    <span class="keyword">typedef</span> std::map&lt;std::string, ProviderInfo &gt; ProvidersMap;</div>
 116 <div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;    <span class="keyword">typedef</span> std::map&lt;std::string, std::list&lt;Provider*&gt; &gt; TempProvidersMap;</div>
 117 <div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;</div>
 118 <div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;    ProvidersMap knownTypes;        </div>
 119 <div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;    TempProvidersMap addRequests;   </div>
 120 <div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;</div>
 121 <div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;};</div>
 122 <div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;</div>
 123 <div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;}   <span class="comment">// namespace pluma</span></div>
 124 <div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;</div>
 125 <div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;<span class="preprocessor">#endif // PLUMA_HOST_HPP</span></div>
 126 <div class="ttc" id="classpluma_1_1PluginManager_htm"><div class="ttname"><a href="classpluma_1_1PluginManager.htm">pluma::PluginManager</a></div><div class="ttdoc">Manages loaded plugins. </div><div class="ttdef"><b>Definition:</b> <a href="PluginManager_8hpp_source.htm#l00044">PluginManager.hpp:44</a></div></div>
 127 <div class="ttc" id="classpluma_1_1Provider_htm"><div class="ttname"><a href="classpluma_1_1Provider.htm">pluma::Provider</a></div><div class="ttdoc">Interface to provide applications with objects from plugins. </div><div class="ttdef"><b>Definition:</b> <a href="Provider_8hpp_source.htm#l00042">Provider.hpp:42</a></div></div>
 128 <div class="ttc" id="classpluma_1_1Host_htm"><div class="ttname"><a href="classpluma_1_1Host.htm">pluma::Host</a></div><div class="ttdoc">Manages providers. </div><div class="ttdef"><b>Definition:</b> <a href="Host_8hpp_source.htm#l00044">Host.hpp:44</a></div></div>
 129 </div><!-- fragment --></div><!-- contents -->
 130
 131         <p id="footer">
 132             &nbsp;::&nbsp; Copyright &copy; 2011 Gil Costa, all rights reserved &nbsp;::&nbsp;
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