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<li class="navelem"><a class="el" href="dir_23ec12649285f9fabf3a6b7380226c28.html">util</a></li>  </ul>
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<div class="title">URL.h</div>  </div>
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<a href="_u_r_l_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#ifndef URL_H_9DAEGSMV</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#define URL_H_9DAEGSMV</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_common_8h.html">uscxml/Common.h</a>&quot;</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_event_8h.html">uscxml/messages/Event.h</a>&quot;</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#define DOWNLOAD_IF_NECESSARY if (!_isDownloaded) { download(true); }</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &lt;sstream&gt;</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &lt;map&gt;</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &lt;set&gt;</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#include &lt;list&gt;</span></div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#include &lt;thread&gt;</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#include &lt;condition_variable&gt;</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#include &lt;curl/curl.h&gt;</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#include &lt;uriparser/Uri.h&gt;</span></div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#define USCXML_URI_STRING(obj, field) std::string(obj.field.first, obj.field.afterLast - obj.field.first)</span></div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceuscxml.html">uscxml</a> {</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="keyword">class </span>URL;</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="classuscxml_1_1_u_r_l_monitor.html">   44</a></span>&#160;<span class="keyword">class </span>USCXML_API <a class="code" href="classuscxml_1_1_u_r_l_monitor.html">URLMonitor</a> {</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span> downloadStarted(<span class="keyword">const</span> <a class="code" href="classuscxml_1_1_u_r_l.html">URL</a>&amp; url) {};</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span> downloadCompleted(<span class="keyword">const</span> <a class="code" href="classuscxml_1_1_u_r_l.html">URL</a>&amp; url) {};</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span> downloadFailed(<span class="keyword">const</span> <a class="code" href="classuscxml_1_1_u_r_l.html">URL</a>&amp; url, <span class="keywordtype">int</span> errorCode) {};</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span> headerChunkReceived(<span class="keyword">const</span> <a class="code" href="classuscxml_1_1_u_r_l.html">URL</a>&amp; url, <span class="keyword">const</span> std::string&amp; headerChunk) {};</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span> contentChunkReceived(<span class="keyword">const</span> <a class="code" href="classuscxml_1_1_u_r_l.html">URL</a>&amp; url, <span class="keyword">const</span> std::string&amp; contentChunk) {};</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;};</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="keyword">enum</span> URLRequestType {</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    POST,</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    GET</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;};</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="classuscxml_1_1_u_r_l_impl.html">   58</a></span>&#160;<span class="keyword">class </span>USCXML_API <a class="code" href="classuscxml_1_1_u_r_l_impl.html">URLImpl</a> : <span class="keyword">public</span> std::enable_shared_from_this&lt;URLImpl&gt; {</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    <a class="code" href="classuscxml_1_1_u_r_l_impl.html">URLImpl</a>(<span class="keyword">const</span> std::string&amp; url);</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    ~<a class="code" href="classuscxml_1_1_u_r_l_impl.html">URLImpl</a>();</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    <span class="keywordtype">bool</span> isAbsolute()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;        <span class="comment">// see https://sourceforge.net/p/uriparser/bugs/3/</span></div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;        <span class="keywordflow">return</span> _uri.absolutePath || ((_uri.hostText.first != <span class="keyword">nullptr</span>) &amp;&amp; (_uri.pathHead != <span class="keyword">nullptr</span>));</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    }</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    std::string scheme()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;        <span class="keywordflow">return</span> USCXML_URI_STRING(_uri, scheme);</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    }</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    std::string userInfo()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;        <span class="keywordflow">return</span> USCXML_URI_STRING(_uri, userInfo);</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    }</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    std::string host()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;        <span class="keywordflow">return</span> USCXML_URI_STRING(_uri, hostText);</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    }</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    std::string port()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;        <span class="keywordflow">return</span> USCXML_URI_STRING(_uri, portText);</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    }</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    std::string fragment()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;        <span class="keywordflow">return</span> USCXML_URI_STRING(_uri, fragment);</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    }</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    std::map&lt;std::string, std::string&gt; query() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    std::string path() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    std::list&lt;std::string&gt; pathComponents() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    <span class="keywordtype">void</span> normalize();</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    <span class="keyword">static</span> <a class="code" href="classuscxml_1_1_u_r_l.html">URL</a> resolve(<a class="code" href="classuscxml_1_1_u_r_l_impl.html">URLImpl</a>* relativeURL, <a class="code" href="classuscxml_1_1_u_r_l_impl.html">URLImpl</a>* absoluteURL);</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    <span class="keyword">static</span> <a class="code" href="classuscxml_1_1_u_r_l.html">URL</a> resolveWithCWD(<a class="code" href="classuscxml_1_1_u_r_l_impl.html">URLImpl</a>* relativeURL);</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    <span class="keyword">static</span> <a class="code" href="classuscxml_1_1_u_r_l.html">URL</a> refer(<a class="code" href="classuscxml_1_1_u_r_l_impl.html">URLImpl</a>* absoluteSource, <a class="code" href="classuscxml_1_1_u_r_l_impl.html">URLImpl</a>* absoluteBase);</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    <span class="keywordtype">void</span> addMonitor(<a class="code" href="classuscxml_1_1_u_r_l_monitor.html">URLMonitor</a>* monitor)    {</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;        _monitors.insert(monitor);</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    }</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    <span class="keywordtype">void</span> removeMonitor(<a class="code" href="classuscxml_1_1_u_r_l_monitor.html">URLMonitor</a>* monitor) {</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;        _monitors.erase(monitor);</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    }</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    <span class="comment">// downloading / uploading</span></div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    <span class="keywordtype">void</span> addOutHeader(<span class="keyword">const</span> std::string&amp; key, <span class="keyword">const</span> std::string&amp; value) {</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;        _outHeader[key] = value;</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    }</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    <span class="keywordtype">void</span> setOutContent(<span class="keyword">const</span> std::string&amp; content) {</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;        _outContent = content;</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;        _requestType = URLRequestType::POST;</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    }</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    <span class="keywordtype">void</span> setRequestType(URLRequestType requestType) {</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;        _requestType = requestType;</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    }</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    <span class="keyword">const</span> std::map&lt;std::string, std::string&gt; getInHeaderFields() {</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;        DOWNLOAD_IF_NECESSARY</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;        <span class="keywordflow">return</span> _inHeaders;</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    }</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    <span class="keyword">const</span> std::string getInHeaderField(<span class="keyword">const</span> std::string&amp; key) {</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;        DOWNLOAD_IF_NECESSARY</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;        <span class="keywordflow">if</span> (_inHeaders.find(key) != _inHeaders.end()) {</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;            <span class="keywordflow">return</span> _inHeaders[key];</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;        }</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;        <span class="keywordflow">return</span> <span class="stringliteral">&quot;&quot;</span>;</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    }</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    <span class="keyword">const</span> std::string getStatusCode()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;<span class="comment">//        DOWNLOAD_IF_NECESSARY</span></div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;        <span class="keywordflow">return</span> _statusCode;</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    }</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    <span class="keyword">const</span> std::string getStatusMessage()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;<span class="comment">//        DOWNLOAD_IF_NECESSARY</span></div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;        <span class="keywordflow">return</span> _statusMsg;</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    }</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    <span class="keyword">const</span> std::string getInContent(<span class="keywordtype">bool</span> forceReload = <span class="keyword">false</span>) {</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;        <span class="keywordflow">if</span> (forceReload)</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;            _isDownloaded = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;        DOWNLOAD_IF_NECESSARY</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;        <span class="keywordflow">return</span> _rawInContent.str();</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    }</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">void</span> download(<span class="keywordtype">bool</span> blocking = <span class="keyword">false</span>);</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    <span class="keyword">operator</span> <a class="code" href="classuscxml_1_1_data.html">Data</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <span class="keyword">operator</span> std::string() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;<span class="keyword">protected</span>:</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    <a class="code" href="classuscxml_1_1_u_r_l_impl.html">URLImpl</a>();</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    UriUriA _uri;</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    std::string _orig;</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    CURL* getCurlHandle();</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">size_t</span> writeHandler(<span class="keywordtype">void</span> *ptr, <span class="keywordtype">size_t</span> size, <span class="keywordtype">size_t</span> nmemb, <span class="keywordtype">void</span> *userdata);</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">size_t</span> headerHandler(<span class="keywordtype">void</span> *ptr, <span class="keywordtype">size_t</span> size, <span class="keywordtype">size_t</span> nmemb, <span class="keywordtype">void</span> *userdata);</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    <span class="keywordtype">void</span> downloadStarted();</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    <span class="keywordtype">void</span> downloadCompleted();</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    <span class="keywordtype">void</span> downloadFailed(CURLcode errorCode);</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> prepareException(<a class="code" href="classuscxml_1_1_error_event.html">ErrorEvent</a>&amp; exception, <span class="keywordtype">int</span> errorCode, <span class="keyword">const</span> std::string&amp; origUri, UriParserStateA* parser);</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    CURL* _handle;</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    std::stringstream _rawInContent;</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    std::stringstream _rawInHeader;</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    std::map&lt;std::string, std::string&gt; _inHeaders;</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    std::string _outContent;</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    std::map&lt;std::string, std::string&gt; _outHeader;</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    URLRequestType _requestType;</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    std::string _statusCode;</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;    std::string _statusMsg;</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    <span class="keywordtype">bool</span> _isDownloaded;</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    <span class="keywordtype">bool</span> _hasFailed;</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    std::string _error;</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    std::condition_variable_any _condVar;</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    std::recursive_mutex _mutex;</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;    std::set&lt;URLMonitor*&gt; _monitors;</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classuscxml_1_1_u_r_l_fetcher.html">URLFetcher</a>;</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;};</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;</div>
<div class="line"><a name="l00191"></a><span class="lineno"><a class="line" href="classuscxml_1_1_u_r_l.html">  191</a></span>&#160;<span class="keyword">class </span>USCXML_API <a class="code" href="classuscxml_1_1_u_r_l.html">URL</a> {</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;    <a class="code" href="_common_8h.html#ac032f21241a861312a181b3e6bfeb8d7">PIMPL_OPERATORS</a>(<a class="code" href="classuscxml_1_1_u_r_l.html">URL</a>);</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    </div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;    <a class="code" href="classuscxml_1_1_u_r_l.html">URL</a>(<span class="keyword">const</span> std::string url) : _impl(<span class="keyword">new</span> <a class="code" href="classuscxml_1_1_u_r_l_impl.html">URLImpl</a>(url)) {}</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    <span class="keywordtype">bool</span> isAbsolute() {</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;isAbsolute();</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;    }</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;    std::string scheme() {</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;scheme();</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;    }</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;    std::string userInfo() {</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;userInfo();</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;    }</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;    std::string host() {</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;host();</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;    }</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    std::string port() {</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;port();</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    }</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;    std::string fragment() {</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;fragment();</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    }</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;    std::map&lt;std::string, std::string&gt; query() {</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;query();</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;    }</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;    std::string path() {</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;path();</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;    }</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;    std::list&lt;std::string&gt; pathComponents() {</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;pathComponents();</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    }</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;    <span class="keywordtype">void</span> normalize() {</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;normalize();</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;    }</div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;    <span class="keyword">static</span> <a class="code" href="classuscxml_1_1_u_r_l.html">URL</a> resolve(<a class="code" href="classuscxml_1_1_u_r_l.html">URL</a> relativeURL, <a class="code" href="classuscxml_1_1_u_r_l.html">URL</a> absoluteURL) {</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;        <span class="keywordflow">return</span> URLImpl::resolve(relativeURL._impl.get(), absoluteURL._impl.get());</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;    }</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;    <span class="keyword">static</span> <a class="code" href="classuscxml_1_1_u_r_l.html">URL</a> resolveWithCWD(<a class="code" href="classuscxml_1_1_u_r_l.html">URL</a> relativeURL) {</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;        <span class="keywordflow">return</span> URLImpl::resolveWithCWD(relativeURL._impl.get());</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;    }</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;    <span class="keyword">static</span> <a class="code" href="classuscxml_1_1_u_r_l.html">URL</a> refer(<a class="code" href="classuscxml_1_1_u_r_l.html">URL</a> absoluteSource, <a class="code" href="classuscxml_1_1_u_r_l.html">URL</a> absoluteBase) {</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;        <span class="keywordflow">return</span> URLImpl::refer(absoluteSource._impl.get(), absoluteBase._impl.get());</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;    }</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;    <span class="keywordtype">void</span> addOutHeader(<span class="keyword">const</span> std::string&amp; key, <span class="keyword">const</span> std::string&amp; value) {</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;addOutHeader(key, value);</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;    }</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;    <span class="keywordtype">void</span> setOutContent(<span class="keyword">const</span> std::string&amp; content) {</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;setOutContent(content);</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;    }</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;    <span class="keywordtype">void</span> setRequestType(URLRequestType requestType) {</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;setRequestType(requestType);</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;    }</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;    <span class="keyword">const</span> std::map&lt;std::string, std::string&gt; getInHeaderFields() {</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;getInHeaderFields();</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;    }</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;    <span class="keyword">const</span> std::string getInHeaderField(<span class="keyword">const</span> std::string&amp; key) {</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;getInHeaderField(key);</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;    }</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;    <span class="keyword">const</span> std::string getStatusCode()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;getStatusCode();</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;    }</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;</div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;    <span class="keyword">const</span> std::string getStatusMessage()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;getStatusMessage();</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;    }</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;    <span class="keyword">const</span> std::string getInContent(<span class="keywordtype">bool</span> forceReload = <span class="keyword">false</span>) {</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;getInContent(forceReload);</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;    }</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">void</span> download(<span class="keywordtype">bool</span> blocking = <span class="keyword">false</span>)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;download(blocking);</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;    }</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;    <span class="keywordtype">void</span> addMonitor(<a class="code" href="classuscxml_1_1_u_r_l_monitor.html">URLMonitor</a>* monitor)    {</div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;addMonitor(monitor);</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;    }</div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;    <span class="keywordtype">void</span> removeMonitor(<a class="code" href="classuscxml_1_1_u_r_l_monitor.html">URLMonitor</a>* monitor) {</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;removeMonitor(monitor);</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;    }</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;    <span class="keyword">operator</span> <a class="code" href="classuscxml_1_1_data.html">Data</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;        <span class="keywordflow">return</span> _impl-&gt;operator <a class="code" href="classuscxml_1_1_data.html">Data</a>();</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;    }</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;    <span class="keyword">operator</span> std::string() {</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;        <span class="keywordflow">return</span> (*_impl.get());</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;    }</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;<span class="keyword">protected</span>:</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;    std::shared_ptr&lt;URLImpl&gt; _impl;</div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;    <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classuscxml_1_1_u_r_l_fetcher.html">URLFetcher</a>;</div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;};</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;</div>
<div class="line"><a name="l00304"></a><span class="lineno"><a class="line" href="classuscxml_1_1_u_r_l_fetcher.html">  304</a></span>&#160;<span class="keyword">class </span>USCXML_API <a class="code" href="classuscxml_1_1_u_r_l_fetcher.html">URLFetcher</a> {</div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> fetchURL(<a class="code" href="classuscxml_1_1_u_r_l.html">URL</a>&amp; url);</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> breakURL(<a class="code" href="classuscxml_1_1_u_r_l.html">URL</a>&amp; url);</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;    <span class="keywordtype">void</span> start();</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;    <span class="keywordtype">void</span> stop();</div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;<span class="keyword">protected</span>:</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;    <a class="code" href="classuscxml_1_1_u_r_l_fetcher.html">URLFetcher</a>();</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;    ~<a class="code" href="classuscxml_1_1_u_r_l_fetcher.html">URLFetcher</a>();</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;    <span class="keyword">static</span> <a class="code" href="classuscxml_1_1_u_r_l_fetcher.html">URLFetcher</a>* _instance;</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;    <span class="keyword">static</span> <a class="code" href="classuscxml_1_1_u_r_l_fetcher.html">URLFetcher</a>* getInstance();</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;    <span class="keyword">static</span> <span class="keywordtype">void</span> run(<span class="keywordtype">void</span>* instance);</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;    <span class="keywordtype">void</span> perform();</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;    std::thread* _thread;</div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;    std::condition_variable_any _condVar;</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;    std::recursive_mutex _mutex;</div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;    <span class="keywordtype">bool</span> _isStarted;</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;</div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;    std::map&lt;CURL*, URL&gt; _handlesToURLs;</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;    CURLM* _multiHandle;</div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;    <span class="keywordtype">char</span>* _envProxy;</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;};</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;}</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;</div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* end of include guard: URL_H_9DAEGSMV */</span><span class="preprocessor"></span></div>
<div class="ttc" id="classuscxml_1_1_u_r_l_monitor_html"><div class="ttname"><a href="classuscxml_1_1_u_r_l_monitor.html">uscxml::URLMonitor</a></div><div class="ttdef"><b>Definition:</b> URL.h:44</div></div>
<div class="ttc" id="namespaceuscxml_html"><div class="ttname"><a href="namespaceuscxml.html">uscxml</a></div><div class="ttdef"><b>Definition:</b> InterpreterIssue.cpp:33</div></div>
<div class="ttc" id="classuscxml_1_1_error_event_html"><div class="ttname"><a href="classuscxml_1_1_error_event.html">uscxml::ErrorEvent</a></div><div class="ttdef"><b>Definition:</b> Event.h:191</div></div>
<div class="ttc" id="_common_8h_html_ac032f21241a861312a181b3e6bfeb8d7"><div class="ttname"><a href="_common_8h.html#ac032f21241a861312a181b3e6bfeb8d7">PIMPL_OPERATORS</a></div><div class="ttdeci">#define PIMPL_OPERATORS(type)</div><div class="ttdoc">The usual operators as required for the PIMPL pattern. </div><div class="ttdef"><b>Definition:</b> Common.h:60</div></div>
<div class="ttc" id="classuscxml_1_1_u_r_l_fetcher_html"><div class="ttname"><a href="classuscxml_1_1_u_r_l_fetcher.html">uscxml::URLFetcher</a></div><div class="ttdef"><b>Definition:</b> URL.h:304</div></div>
<div class="ttc" id="classuscxml_1_1_u_r_l_html"><div class="ttname"><a href="classuscxml_1_1_u_r_l.html">uscxml::URL</a></div><div class="ttdef"><b>Definition:</b> URL.h:191</div></div>
<div class="ttc" id="_event_8h_html"><div class="ttname"><a href="_event_8h.html">Event.h</a></div></div>
<div class="ttc" id="_common_8h_html"><div class="ttname"><a href="_common_8h.html">Common.h</a></div></div>
<div class="ttc" id="classuscxml_1_1_data_html"><div class="ttname"><a href="classuscxml_1_1_data.html">uscxml::Data</a></div><div class="ttdef"><b>Definition:</b> Data.h:44</div></div>
<div class="ttc" id="classuscxml_1_1_u_r_l_impl_html"><div class="ttname"><a href="classuscxml_1_1_u_r_l_impl.html">uscxml::URLImpl</a></div><div class="ttdef"><b>Definition:</b> URL.h:58</div></div>
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