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28 <div class="headertitle">
29 <div class="title">PluginManager.cpp</div> </div>
31 <div class="contents">
32 <div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//</span></div>
33 <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Pluma - Plug-in Management Framework</span></div>
34 <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <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> <span class="comment">//</span></div>
36 <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// This software is provided 'as-is', without any express or implied warranty.</span></div>
37 <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <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> <span class="comment">//</span></div>
39 <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <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> <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> <span class="comment">// subject to the following restrictions:</span></div>
42 <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">//</span></div>
43 <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <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> <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> <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> <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> <span class="comment">//</span></div>
48 <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <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> <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> <span class="comment">//</span></div>
51 <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <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> <span class="comment">//</span></div>
53 <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"></span></div>
54 <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div>
55 <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">// Headers</span></div>
56 <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"></span><span class="preprocessor">#include <Pluma/PluginManager.hpp></span></div>
57 <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <Pluma/DLibrary.hpp></span></div>
58 <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <Pluma/Dir.hpp></span></div>
59 <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <cstdio></span></div>
60 <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
61 <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">namespace </span>pluma{</div>
62 <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div>
63 <div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="classpluma_1_1PluginManager.htm#a8378a698812f8f079ff8aea7c1474d67"> 37</a></span> <a class="code" href="classpluma_1_1PluginManager.htm#a8378a698812f8f079ff8aea7c1474d67">PluginManager::PluginManager</a>(){</div>
64 <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="comment">// Nothing to do</span></div>
65 <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> }</div>
66 <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div>
67 <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div>
68 <div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classpluma_1_1PluginManager.htm#a4d7a0e1151b75300350834a59db5748b"> 43</a></span> <a class="code" href="classpluma_1_1PluginManager.htm#a4d7a0e1151b75300350834a59db5748b">PluginManager::~PluginManager</a>(){</div>
69 <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="classpluma_1_1PluginManager.htm#a697a20dc97957e0c2a5dad33f39d93db">unloadAll</a>();</div>
70 <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> }</div>
71 <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div>
72 <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div>
73 <div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classpluma_1_1PluginManager.htm#aa00400d23efa8a8f94e44dd1c5bf54e6"> 49</a></span> <span class="keywordtype">bool</span> <a class="code" href="classpluma_1_1PluginManager.htm#aa00400d23efa8a8f94e44dd1c5bf54e6">PluginManager::load</a>(<span class="keyword">const</span> std::string& path){</div>
74 <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  std::string plugName = getPluginName(path);</div>
75 <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  std::string realPath = resolvePathExtension(path);</div>
76 <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <a class="code" href="classpluma_1_1DLibrary.htm">DLibrary</a>* lib = <a class="code" href="classpluma_1_1DLibrary.htm#a32400d8e50c0f03cb525ca7500b4516e">DLibrary::load</a>(realPath);</div>
77 <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">if</span> (!lib) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
78 <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div>
79 <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  fnRegisterPlugin* registerFunction;</div>
80 <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  registerFunction = <span class="keyword">reinterpret_cast<</span>fnRegisterPlugin*<span class="keyword">></span>(lib-><a class="code" href="classpluma_1_1DLibrary.htm#a57dd3726140cce08957e40cb5b001d84">getSymbol</a>(<span class="stringliteral">"connect"</span>));</div>
81 <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div>
82 <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">if</span>(!registerFunction){</div>
83 <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  fprintf(stderr, <span class="stringliteral">"Failed to initialize plugin \"%s\": connect function not found\n"</span>, plugName.c_str());</div>
84 <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">delete</span> lib;</div>
85 <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
86 <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  }</div>
87 <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="comment">// try to initialize plugin:</span></div>
88 <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">if</span> (!registerFunction(host)){</div>
89 <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="comment">// plugin decided to fail</span></div>
90 <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  fprintf(stderr, <span class="stringliteral">"Self registry failed on plugin \"%s\".\n"</span>, plugName.c_str());</div>
91 <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  host.cancelAddictions();</div>
92 <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">delete</span> lib;</div>
93 <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
94 <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  }</div>
95 <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="comment">// Store the library if addictions are confirmed</span></div>
96 <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">if</span> (host.confirmAddictions())</div>
97 <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  libraries[plugName] = lib;</div>
98 <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">else</span>{</div>
99 <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="comment">// otherwise nothing was registered</span></div>
100 <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  fprintf(stderr, <span class="stringliteral">"Nothing registered by plugin \"%s\".\n"</span>, plugName.c_str());</div>
101 <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">delete</span> lib;</div>
102 <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
103 <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  }</div>
104 <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
105 <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> }</div>
106 <div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
107 <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
108 <div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="classpluma_1_1PluginManager.htm#a866127044950094bb789260bc15a2874"> 85</a></span> <span class="keywordtype">bool</span> <a class="code" href="classpluma_1_1PluginManager.htm#aa00400d23efa8a8f94e44dd1c5bf54e6">PluginManager::load</a>(<span class="keyword">const</span> std::string& folder, <span class="keyword">const</span> std::string& pluginName){</div>
109 <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">if</span> (folder.empty())</div>
110 <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">return</span> <a class="code" href="classpluma_1_1PluginManager.htm#aa00400d23efa8a8f94e44dd1c5bf54e6">load</a>(pluginName);</div>
111 <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (folder[folder.size()-1] == <span class="charliteral">'/'</span> || folder[folder.size()-1] == <span class="charliteral">'\\'</span>)</div>
112 <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">return</span> <a class="code" href="classpluma_1_1PluginManager.htm#aa00400d23efa8a8f94e44dd1c5bf54e6">load</a>(folder + pluginName);</div>
113 <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">return</span> <a class="code" href="classpluma_1_1PluginManager.htm#aa00400d23efa8a8f94e44dd1c5bf54e6">load</a>(folder + <span class="charliteral">'/'</span> + pluginName);</div>
114 <div class="line"><a name="l00091"></a><span class="lineno"> 91</span> }</div>
115 <div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div>
116 <div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
117 <div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="classpluma_1_1PluginManager.htm#a4d892e345288c26dea091d62ee2b03eb"> 95</a></span> <span class="keywordtype">int</span> <a class="code" href="classpluma_1_1PluginManager.htm#a4d892e345288c26dea091d62ee2b03eb">PluginManager::loadFromFolder</a>(<span class="keyword">const</span> std::string& folder, <span class="keywordtype">bool</span> recursive){</div>
118 <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  std::list<std::string> files;</div>
119 <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  dir::listFiles(files, folder, PLUMA_LIB_EXTENSION, recursive);</div>
120 <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="comment">// try to load every library</span></div>
121 <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordtype">int</span> res = 0;</div>
122 <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  std::list<std::string>::const_iterator it;</div>
123 <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">for</span> (it = files.begin() ; it != files.end() ; ++it){</div>
124 <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">if</span> ( <a class="code" href="classpluma_1_1PluginManager.htm#aa00400d23efa8a8f94e44dd1c5bf54e6">load</a>(*it) ) ++res;</div>
125 <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  }</div>
126 <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">return</span> res;</div>
127 <div class="line"><a name="l00105"></a><span class="lineno"> 105</span> }</div>
128 <div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div>
129 <div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
130 <div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="classpluma_1_1PluginManager.htm#a52f6408d4cf95c6f36b518ab2d3a7745"> 109</a></span> <span class="keywordtype">bool</span> <a class="code" href="classpluma_1_1PluginManager.htm#a52f6408d4cf95c6f36b518ab2d3a7745">PluginManager::unload</a>(<span class="keyword">const</span> std::string& pluginName){</div>
131 <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  std::string plugName = getPluginName(pluginName);</div>
132 <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  LibMap::iterator it = libraries.find(plugName);</div>
133 <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">if</span>( it != libraries.end() ) {</div>
134 <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">delete</span> it->second;</div>
135 <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  libraries.erase(it);</div>
136 <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
137 <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div>
138 <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
139 <div class="line"><a name="l00118"></a><span class="lineno"> 118</span> }</div>
140 <div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div>
141 <div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div>
142 <div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="classpluma_1_1PluginManager.htm#a697a20dc97957e0c2a5dad33f39d93db"> 122</a></span> <span class="keywordtype">void</span> <a class="code" href="classpluma_1_1PluginManager.htm#a697a20dc97957e0c2a5dad33f39d93db">PluginManager::unloadAll</a>(){</div>
143 <div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div>
144 <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  host.clearProviders();</div>
145 <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  LibMap::iterator it;</div>
146 <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">for</span> (it = libraries.begin() ; it != libraries.end() ; ++it){</div>
147 <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">delete</span> it->second;</div>
148 <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  }</div>
149 <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  libraries.clear();</div>
150 <div class="line"><a name="l00130"></a><span class="lineno"> 130</span> }</div>
151 <div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div>
152 <div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div>
153 <div class="line"><a name="l00134"></a><span class="lineno"> 134</span> std::string PluginManager::getPluginName(<span class="keyword">const</span> std::string& path){</div>
154 <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordtype">size_t</span> lastDash = path.find_last_of(<span class="stringliteral">"/\\"</span>);</div>
155 <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordtype">size_t</span> lastDot = path.find_last_of(<span class="charliteral">'.'</span>);</div>
156 <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">if</span> (lastDash == std::string::npos) lastDash = 0;</div>
157 <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">else</span> ++lastDash;</div>
158 <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">if</span> (lastDot < lastDash || lastDot == std::string::npos){</div>
159 <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="comment">// path without extension</span></div>
160 <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  lastDot = path.length();</div>
161 <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div>
162 <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">return</span> path.substr(lastDash, lastDot-lastDash);</div>
163 <div class="line"><a name="l00144"></a><span class="lineno"> 144</span> }</div>
164 <div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div>
165 <div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div>
166 <div class="line"><a name="l00148"></a><span class="lineno"> 148</span> std::string PluginManager::resolvePathExtension(<span class="keyword">const</span> std::string& path){</div>
167 <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordtype">size_t</span> lastDash = path.find_last_of(<span class="stringliteral">"/\\"</span>);</div>
168 <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordtype">size_t</span> lastDot = path.find_last_of(<span class="charliteral">'.'</span>);</div>
169 <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">if</span> (lastDash == std::string::npos) lastDash = 0;</div>
170 <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">else</span> ++lastDash;</div>
171 <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">if</span> (lastDot < lastDash || lastDot == std::string::npos){</div>
172 <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="comment">// path without extension, add it</span></div>
173 <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">return</span> path + <span class="stringliteral">"."</span> + PLUMA_LIB_EXTENSION;</div>
174 <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  }</div>
175 <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">return</span> path;</div>
176 <div class="line"><a name="l00158"></a><span class="lineno"> 158</span> }</div>
177 <div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div>
178 <div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div>
179 <div class="line"><a name="l00162"></a><span class="lineno"><a class="line" href="classpluma_1_1PluginManager.htm#ab70b5b6b719bdbd64c27ae2dcb12a64d"> 162</a></span> <span class="keywordtype">void</span> <a class="code" href="classpluma_1_1PluginManager.htm#ab70b5b6b719bdbd64c27ae2dcb12a64d">PluginManager::registerType</a>(<span class="keyword">const</span> std::string& type, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> version, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> lowestVersion){</div>
180 <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  host.registerType(type, version, lowestVersion);</div>
181 <div class="line"><a name="l00164"></a><span class="lineno"> 164</span> }</div>
182 <div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div>
183 <div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div>
184 <div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="classpluma_1_1PluginManager.htm#af27f8e89b8e29359495b6398464ebf02"> 168</a></span> <span class="keywordtype">bool</span> <a class="code" href="classpluma_1_1PluginManager.htm#af27f8e89b8e29359495b6398464ebf02">PluginManager::addProvider</a>(<a class="code" href="classpluma_1_1Provider.htm">Provider</a>* provider){</div>
185 <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">if</span> (provider == NULL){</div>
186 <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  fprintf(stderr, <span class="stringliteral">"Trying to add null provider\n"</span>);</div>
187 <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
188 <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  }</div>
189 <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">return</span> host.registerProvider(provider);</div>
190 <div class="line"><a name="l00174"></a><span class="lineno"> 174</span> }</div>
191 <div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div>
192 <div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div>
193 <div class="line"><a name="l00178"></a><span class="lineno"><a class="line" href="classpluma_1_1PluginManager.htm#a187e60d3fe7524774c08eb58ebcb843f"> 178</a></span> <span class="keywordtype">void</span> <a class="code" href="classpluma_1_1PluginManager.htm#a187e60d3fe7524774c08eb58ebcb843f">PluginManager::getLoadedPlugins</a>(std::vector<const std::string*>& pluginNames)<span class="keyword"> const</span>{</div>
194 <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  pluginNames.reserve(pluginNames.size()+libraries.size());</div>
195 <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  LibMap::const_iterator it;</div>
196 <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">for</span>(it = libraries.begin() ; it != libraries.end() ; ++it){</div>
197 <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  pluginNames.push_back(&(it->first));</div>
198 <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  }</div>
199 <div class="line"><a name="l00184"></a><span class="lineno"> 184</span> }</div>
200 <div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div>
201 <div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div>
202 <div class="line"><a name="l00188"></a><span class="lineno"><a class="line" href="classpluma_1_1PluginManager.htm#adbd75738cd4d8969608c9da8b58a03c3"> 188</a></span> <span class="keywordtype">bool</span> <a class="code" href="classpluma_1_1PluginManager.htm#adbd75738cd4d8969608c9da8b58a03c3">PluginManager::isLoaded</a>(<span class="keyword">const</span> std::string& pluginName)<span class="keyword"> const</span>{</div>
203 <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">return</span> libraries.find(getPluginName(pluginName)) != libraries.end();</div>
204 <div class="line"><a name="l00190"></a><span class="lineno"> 190</span> }</div>
205 <div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div>
206 <div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div>
207 <div class="line"><a name="l00194"></a><span class="lineno"><a class="line" href="classpluma_1_1PluginManager.htm#ad5eab1dcae10122fdfb8d94d7b391e9e"> 194</a></span> <span class="keyword">const</span> std::list<Provider*>* <a class="code" href="classpluma_1_1PluginManager.htm#ad5eab1dcae10122fdfb8d94d7b391e9e">PluginManager::getProviders</a>(<span class="keyword">const</span> std::string& type)<span class="keyword"> const</span>{</div>
208 <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">return</span> host.getProviders(type);</div>
209 <div class="line"><a name="l00196"></a><span class="lineno"> 196</span> }</div>
210 <div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div>
211 <div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div>
212 <div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div>
213 <div class="line"><a name="l00200"></a><span class="lineno"> 200</span> } <span class="comment">// namespace pluma</span></div>
214 <div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div>
215 <div class="ttc" id="classpluma_1_1PluginManager_htm_a52f6408d4cf95c6f36b518ab2d3a7745"><div class="ttname"><a href="classpluma_1_1PluginManager.htm#a52f6408d4cf95c6f36b518ab2d3a7745">pluma::PluginManager::unload</a></div><div class="ttdeci">bool unload(const std::string &pluginName)</div><div class="ttdoc">Unload a plugin. </div><div class="ttdef"><b>Definition:</b> <a href="PluginManager_8cpp_source.htm#l00109">PluginManager.cpp:109</a></div></div>
216 <div class="ttc" id="classpluma_1_1PluginManager_htm_ab70b5b6b719bdbd64c27ae2dcb12a64d"><div class="ttname"><a href="classpluma_1_1PluginManager.htm#ab70b5b6b719bdbd64c27ae2dcb12a64d">pluma::PluginManager::registerType</a></div><div class="ttdeci">void registerType(const std::string &type, unsigned int version, unsigned int lowestVersion)</div><div class="ttdoc">Register a provider type. </div><div class="ttdef"><b>Definition:</b> <a href="PluginManager_8cpp_source.htm#l00162">PluginManager.cpp:162</a></div></div>
217 <div class="ttc" id="classpluma_1_1PluginManager_htm_a697a20dc97957e0c2a5dad33f39d93db"><div class="ttname"><a href="classpluma_1_1PluginManager.htm#a697a20dc97957e0c2a5dad33f39d93db">pluma::PluginManager::unloadAll</a></div><div class="ttdeci">void unloadAll()</div><div class="ttdoc">Unload all loaded plugins. </div><div class="ttdef"><b>Definition:</b> <a href="PluginManager_8cpp_source.htm#l00122">PluginManager.cpp:122</a></div></div>
218 <div class="ttc" id="classpluma_1_1PluginManager_htm_a8378a698812f8f079ff8aea7c1474d67"><div class="ttname"><a href="classpluma_1_1PluginManager.htm#a8378a698812f8f079ff8aea7c1474d67">pluma::PluginManager::PluginManager</a></div><div class="ttdeci">PluginManager()</div><div class="ttdoc">Default constructor. </div><div class="ttdef"><b>Definition:</b> <a href="PluginManager_8cpp_source.htm#l00037">PluginManager.cpp:37</a></div></div>
219 <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>
220 <div class="ttc" id="classpluma_1_1PluginManager_htm_ad5eab1dcae10122fdfb8d94d7b391e9e"><div class="ttname"><a href="classpluma_1_1PluginManager.htm#ad5eab1dcae10122fdfb8d94d7b391e9e">pluma::PluginManager::getProviders</a></div><div class="ttdeci">const std::list< Provider * > * getProviders(const std::string &type) const </div><div class="ttdoc">Get providers of a certain type. </div><div class="ttdef"><b>Definition:</b> <a href="PluginManager_8cpp_source.htm#l00194">PluginManager.cpp:194</a></div></div>
221 <div class="ttc" id="classpluma_1_1DLibrary_htm_a32400d8e50c0f03cb525ca7500b4516e"><div class="ttname"><a href="classpluma_1_1DLibrary.htm#a32400d8e50c0f03cb525ca7500b4516e">pluma::DLibrary::load</a></div><div class="ttdeci">static DLibrary * load(const std::string &path)</div><div class="ttdoc">Load a library. </div><div class="ttdef"><b>Definition:</b> <a href="DLibrary_8cpp_source.htm#l00037">DLibrary.cpp:37</a></div></div>
222 <div class="ttc" id="classpluma_1_1DLibrary_htm"><div class="ttname"><a href="classpluma_1_1DLibrary.htm">pluma::DLibrary</a></div><div class="ttdoc">Manages a Dynamic Linking Library. </div><div class="ttdef"><b>Definition:</b> <a href="DLibrary_8hpp_source.htm#l00049">DLibrary.hpp:49</a></div></div>
223 <div class="ttc" id="classpluma_1_1PluginManager_htm_a4d892e345288c26dea091d62ee2b03eb"><div class="ttname"><a href="classpluma_1_1PluginManager.htm#a4d892e345288c26dea091d62ee2b03eb">pluma::PluginManager::loadFromFolder</a></div><div class="ttdeci">int loadFromFolder(const std::string &folder, bool recursive=false)</div><div class="ttdoc">Load all plugins from a given folder. </div><div class="ttdef"><b>Definition:</b> <a href="PluginManager_8cpp_source.htm#l00095">PluginManager.cpp:95</a></div></div>
224 <div class="ttc" id="classpluma_1_1DLibrary_htm_a57dd3726140cce08957e40cb5b001d84"><div class="ttname"><a href="classpluma_1_1DLibrary.htm#a57dd3726140cce08957e40cb5b001d84">pluma::DLibrary::getSymbol</a></div><div class="ttdeci">void * getSymbol(const std::string &symbol)</div><div class="ttdoc">Get a symbol from the library. </div><div class="ttdef"><b>Definition:</b> <a href="DLibrary_8cpp_source.htm#l00079">DLibrary.cpp:79</a></div></div>
225 <div class="ttc" id="classpluma_1_1PluginManager_htm_aa00400d23efa8a8f94e44dd1c5bf54e6"><div class="ttname"><a href="classpluma_1_1PluginManager.htm#aa00400d23efa8a8f94e44dd1c5bf54e6">pluma::PluginManager::load</a></div><div class="ttdeci">bool load(const std::string &path)</div><div class="ttdoc">Load a plugin given it's path. </div><div class="ttdef"><b>Definition:</b> <a href="PluginManager_8cpp_source.htm#l00049">PluginManager.cpp:49</a></div></div>
226 <div class="ttc" id="classpluma_1_1PluginManager_htm_a4d7a0e1151b75300350834a59db5748b"><div class="ttname"><a href="classpluma_1_1PluginManager.htm#a4d7a0e1151b75300350834a59db5748b">pluma::PluginManager::~PluginManager</a></div><div class="ttdeci">~PluginManager()</div><div class="ttdoc">Destructor. </div><div class="ttdef"><b>Definition:</b> <a href="PluginManager_8cpp_source.htm#l00043">PluginManager.cpp:43</a></div></div>
227 <div class="ttc" id="classpluma_1_1PluginManager_htm_adbd75738cd4d8969608c9da8b58a03c3"><div class="ttname"><a href="classpluma_1_1PluginManager.htm#adbd75738cd4d8969608c9da8b58a03c3">pluma::PluginManager::isLoaded</a></div><div class="ttdeci">bool isLoaded(const std::string &pluginName) const </div><div class="ttdoc">Check if a plug-in is loaded. </div><div class="ttdef"><b>Definition:</b> <a href="PluginManager_8cpp_source.htm#l00188">PluginManager.cpp:188</a></div></div>
228 <div class="ttc" id="classpluma_1_1PluginManager_htm_a187e60d3fe7524774c08eb58ebcb843f"><div class="ttname"><a href="classpluma_1_1PluginManager.htm#a187e60d3fe7524774c08eb58ebcb843f">pluma::PluginManager::getLoadedPlugins</a></div><div class="ttdeci">void getLoadedPlugins(std::vector< const std::string * > &pluginNames) const </div><div class="ttdoc">Get the name of all loaded plugins. </div><div class="ttdef"><b>Definition:</b> <a href="PluginManager_8cpp_source.htm#l00178">PluginManager.cpp:178</a></div></div>
229 <div class="ttc" id="classpluma_1_1PluginManager_htm_af27f8e89b8e29359495b6398464ebf02"><div class="ttname"><a href="classpluma_1_1PluginManager.htm#af27f8e89b8e29359495b6398464ebf02">pluma::PluginManager::addProvider</a></div><div class="ttdeci">bool addProvider(Provider *provider)</div><div class="ttdoc">Directly add a new provider. </div><div class="ttdef"><b>Definition:</b> <a href="PluginManager_8cpp_source.htm#l00168">PluginManager.cpp:168</a></div></div>
230 </div><!-- fragment --></div><!-- contents -->
233 :: Copyright © 2011 Gil Costa, all rights reserved ::
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