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<li class="navelem"><a class="el" href="dir_df9c78dcf3f59a33b12284f95992a64b.html">ripple</a></li><li class="navelem"><a class="el" href="dir_087b3a20fd5b4508d264eb4b8265a765.html">net</a></li><li class="navelem"><a class="el" href="dir_cbcb7358f1d59bb762cad4574f36cb82.html">impl</a></li> </ul>
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<div class="title">HTTPDownloader.cpp</div> </div>
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<div class="contents">
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/*</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> This file is part of rippled: https://github.com/ripple/rippled</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (c) 2012, 2013 Ripple Labs Inc.</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span> </div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> Permission to use, copy, modify, and/or distribute this software for any</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> purpose with or without fee is hereby granted, provided that the above</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> copyright notice and this permission notice appear in all copies.</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"></span> </div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">*/</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">//==============================================================================</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  </div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <ripple/net/HTTPDownloader.h></span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <boost/asio/ssl.hpp></span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  </div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">namespace </span><a class="code" href="namespaceripple.html">ripple</a> {</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  </div>
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<div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="classripple_1_1HTTPDownloader.html#a1cc0d25bab382389afcafeecd37c67ca"> 25</a></span> <a class="code" href="classripple_1_1HTTPDownloader.html#a1cc0d25bab382389afcafeecd37c67ca">HTTPDownloader::HTTPDownloader</a>(</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  boost::asio::io_service& io_service,</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <a class="code" href="classripple_1_1Config.html">Config</a> <span class="keyword">const</span>& config,</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <a class="code" href="classbeast_1_1Journal.html">beast::Journal</a> j)</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  : j_(j)</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  , config_(config)</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  , strand_(io_service)</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  , stop_(false)</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  , sessionActive_(false)</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> {</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> }</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  </div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="classripple_1_1HTTPDownloader.html#a0438f2d57582abab6b9ef9b942af9b6f"> 38</a></span> <a class="code" href="classripple_1_1HTTPDownloader.html#a0438f2d57582abab6b9ef9b942af9b6f">HTTPDownloader::download</a>(</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>& host,</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>& port,</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>& target,</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordtype">int</span> version,</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  boost::filesystem::path <span class="keyword">const</span>& dstPath,</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/functional/function.html">std::function</a><<span class="keywordtype">void</span>(boost::filesystem::path)> complete,</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordtype">bool</span> ssl)</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> {</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">if</span> (!<a class="code" href="classripple_1_1HTTPDownloader.html#a4527887376a54897f255df63f95a1207">checkPath</a>(dstPath))</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  </div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1HTTPDownloader.html#a5f3895cd01a96c313cc00675417e6977">stop_</a>)</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  </div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  {</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a> lock(<a class="code" href="classripple_1_1HTTPDownloader.html#a1608efa7e758d4b161c6fbd71ec3cff0">m_</a>);</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="classripple_1_1HTTPDownloader.html#aebd897756f73b388ddaf7e4c6d41f612">sessionActive_</a> = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  }</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  </div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">if</span> (!<a class="code" href="classripple_1_1HTTPDownloader.html#a1ec934ea60b2ccab57678e6bde74a60c">strand_</a>.running_in_this_thread())</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="code" href="classripple_1_1HTTPDownloader.html#a1ec934ea60b2ccab57678e6bde74a60c">strand_</a>.post(<a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/functional/bind.html">std::bind</a>(</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  &<a class="code" href="classripple_1_1HTTPDownloader.html#a0438f2d57582abab6b9ef9b942af9b6f">HTTPDownloader::download</a>,</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/enable_shared_from_this/shared_from_this.html">shared_from_this</a>(),</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  host,</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  port,</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  target,</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  version,</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  dstPath,</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <a class="code" href="namespaceripple.html#a63a883cebf81b764433e67d90d4470d9ad9a22d7a8178d5b42a8750123cbfe5b1">complete</a>,</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  ssl));</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  boost::asio::spawn(</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <a class="code" href="classripple_1_1HTTPDownloader.html#a1ec934ea60b2ccab57678e6bde74a60c">strand_</a>,</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/functional/bind.html">std::bind</a>(</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  &<a class="code" href="classripple_1_1HTTPDownloader.html#a4bfa640791fa282703a85a4db00b21ca">HTTPDownloader::do_session</a>,</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/enable_shared_from_this/shared_from_this.html">shared_from_this</a>(),</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  host,</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  port,</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  target,</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  version,</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  dstPath,</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <a class="code" href="namespaceripple.html#a63a883cebf81b764433e67d90d4470d9ad9a22d7a8178d5b42a8750123cbfe5b1">complete</a>,</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  ssl,</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  std::placeholders::_1));</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> }</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  </div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keywordtype">void</span></div>
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<div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="classripple_1_1HTTPDownloader.html#a4bfa640791fa282703a85a4db00b21ca"> 87</a></span> <a class="code" href="classripple_1_1HTTPDownloader.html#a4bfa640791fa282703a85a4db00b21ca">HTTPDownloader::do_session</a>(</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span> host,</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span> port,</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span> target,</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">int</span> version,</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  boost::filesystem::path dstPath,</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/functional/function.html">std::function</a><<span class="keywordtype">void</span>(boost::filesystem::path)> complete,</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">bool</span> ssl,</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  boost::asio::yield_context yield)</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> {</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">using namespace </span><a class="code" href="namespaceboost_1_1asio.html">boost::asio</a>;</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">using namespace </span>boost::beast;</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  </div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  boost::system::error_code ec;</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordtype">bool</span> skip = <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  </div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">// Define lambdas for encapsulating download</span></div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// operations:</span></div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">auto</span> close = [&](<span class="keyword">auto</span> p) {</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <a class="code" href="classripple_1_1HTTPDownloader.html#a37205e8d9ea9e38bfe5beda01bfe5485">closeBody</a>(p);</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  </div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="comment">// Gracefully close the stream</span></div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <a class="code" href="classripple_1_1HTTPDownloader.html#ad89cdc3c6d7084f3dbd68a519062cc2e">stream_</a>->getStream().shutdown(socket_base::shutdown_both, ec);</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">if</span> (ec == boost::asio::error::eof)</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  ec.assign(0, ec.category());</div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">if</span> (ec)</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  {</div>
|
|
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="comment">// Most web servers don't bother with performing</span></div>
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|
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="comment">// the SSL shutdown handshake, for speed.</span></div>
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|
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  JLOG(<a class="code" href="classripple_1_1HTTPDownloader.html#a67006e79b06b6014cc1cbb53150810b4">j_</a>.<a class="code" href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">trace</a>()) << <span class="stringliteral">"shutdown: "</span> << ec.message();</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  }</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  </div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="comment">// The stream cannot be reused</span></div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <a class="code" href="classripple_1_1HTTPDownloader.html#ad89cdc3c6d7084f3dbd68a519062cc2e">stream_</a>.reset();</div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  };</div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  </div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="comment">// When the downloader is being stopped</span></div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">// because the server is shutting down,</span></div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="comment">// this method notifies a caller of `onStop`</span></div>
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|
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="comment">// (`RPC::ShardArchiveHandler` to be specific)</span></div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="comment">// that the session has ended.</span></div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">auto</span> exit = [<span class="keyword">this</span>, &dstPath, <a class="code" href="namespaceripple.html#a63a883cebf81b764433e67d90d4470d9ad9a22d7a8178d5b42a8750123cbfe5b1">complete</a>] {</div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">if</span> (!<a class="code" href="classripple_1_1HTTPDownloader.html#a5f3895cd01a96c313cc00675417e6977">stop_</a>)</div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="namespaceripple.html#a63a883cebf81b764433e67d90d4470d9ad9a22d7a8178d5b42a8750123cbfe5b1">complete</a>(std::move(dstPath));</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  </div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a> lock(<a class="code" href="classripple_1_1HTTPDownloader.html#a1608efa7e758d4b161c6fbd71ec3cff0">m_</a>);</div>
|
|
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <a class="code" href="classripple_1_1HTTPDownloader.html#aebd897756f73b388ddaf7e4c6d41f612">sessionActive_</a> = <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <a class="code" href="classripple_1_1HTTPDownloader.html#ae220825fb19bf7c59b8097181ba892fc">c_</a>.<a class="codeRef" href="http://en.cppreference.com/w/cpp/thread/condition_variable/notify_one.html">notify_one</a>();</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  };</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  </div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">auto</span> failAndExit = [&exit, &dstPath, <a class="code" href="namespaceripple.html#a63a883cebf81b764433e67d90d4470d9ad9a22d7a8178d5b42a8750123cbfe5b1">complete</a>, &ec, <span class="keyword">this</span>](</div>
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|
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>& errMsg, <span class="keyword">auto</span> p) {</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <a class="code" href="classripple_1_1HTTPDownloader.html#a02ca1f8a329e2075a29226089e751096">fail</a>(dstPath, ec, errMsg, p);</div>
|
|
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  exit();</div>
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|
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  };</div>
|
|
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="comment">// end lambdas</span></div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment"></span> </div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1HTTPDownloader.html#a5f3895cd01a96c313cc00675417e6977">stop_</a>.<a class="codeRef" href="http://en.cppreference.com/w/cpp/atomic/atomic/load.html">load</a>())</div>
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|
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">return</span> exit();</div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  </div>
|
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keyword">auto</span> p = this-><a class="code" href="classripple_1_1HTTPDownloader.html#a3a83f807e3fff4d1c93160dbbcc9c64d">getParser</a>(dstPath, <a class="code" href="namespaceripple.html#a63a883cebf81b764433e67d90d4470d9ad9a22d7a8178d5b42a8750123cbfe5b1">complete</a>, ec);</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">if</span> (ec)</div>
|
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">return</span> failAndExit(<span class="stringliteral">"getParser"</span>, p);</div>
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|
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  </div>
|
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="comment">// Prepare for download and establish the</span></div>
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|
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">// connection:</span></div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">if</span> (ssl)</div>
|
|
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <a class="code" href="classripple_1_1HTTPDownloader.html#ad89cdc3c6d7084f3dbd68a519062cc2e">stream_</a> = std::make_unique<SSLStream>(<a class="code" href="classripple_1_1HTTPDownloader.html#aed75962906409ad382fbec61591df491">config_</a>, <a class="code" href="classripple_1_1HTTPDownloader.html#a1ec934ea60b2ccab57678e6bde74a60c">strand_</a>, <a class="code" href="classripple_1_1HTTPDownloader.html#a67006e79b06b6014cc1cbb53150810b4">j_</a>);</div>
|
|
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">else</span></div>
|
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <a class="code" href="classripple_1_1HTTPDownloader.html#ad89cdc3c6d7084f3dbd68a519062cc2e">stream_</a> = std::make_unique<RawStream>(<a class="code" href="classripple_1_1HTTPDownloader.html#a1ec934ea60b2ccab57678e6bde74a60c">strand_</a>);</div>
|
|
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  </div>
|
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> error;</div>
|
|
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">if</span> (!<a class="code" href="classripple_1_1HTTPDownloader.html#ad89cdc3c6d7084f3dbd68a519062cc2e">stream_</a>->connect(error, host, port, yield))</div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">return</span> failAndExit(error, p);</div>
|
|
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  </div>
|
|
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="comment">// Set up an HTTP HEAD request message to find the file size</span></div>
|
|
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  http::request<http::empty_body> req{http::verb::head, target, version};</div>
|
|
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  req.set(http::field::host, host);</div>
|
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  req.set(http::field::user_agent, BOOST_BEAST_VERSION_STRING);</div>
|
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  </div>
|
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> <span class="keyword">const</span> rangeStart = <a class="code" href="classripple_1_1HTTPDownloader.html#a787cb0169f8a3fb10ef99434c217fea9">size</a>(p);</div>
|
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  </div>
|
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="comment">// Requesting a portion of the file</span></div>
|
|
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">if</span> (rangeStart)</div>
|
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  {</div>
|
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  req.set(</div>
|
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  http::field::range,</div>
|
|
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  (boost::format(<span class="stringliteral">"bytes=%llu-"</span>) % rangeStart).str());</div>
|
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  }</div>
|
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  </div>
|
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="classripple_1_1HTTPDownloader.html#ad89cdc3c6d7084f3dbd68a519062cc2e">stream_</a>->asyncWrite(req, yield, ec);</div>
|
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">if</span> (ec)</div>
|
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">return</span> failAndExit(<span class="stringliteral">"async_write"</span>, p);</div>
|
|
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  </div>
|
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  {</div>
|
|
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="comment">// Read the response</span></div>
|
|
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  http::response_parser<http::empty_body> connectParser;</div>
|
|
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  connectParser.skip(<span class="keyword">true</span>);</div>
|
|
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <a class="code" href="classripple_1_1HTTPDownloader.html#ad89cdc3c6d7084f3dbd68a519062cc2e">stream_</a>->asyncRead(<a class="code" href="classripple_1_1HTTPDownloader.html#a0b6a52c13975227deeea4ef70abc8be7">read_buf_</a>, connectParser, yield, ec);</div>
|
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">if</span> (ec)</div>
|
|
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordflow">return</span> failAndExit(<span class="stringliteral">"async_read"</span>, p);</div>
|
|
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  </div>
|
|
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="comment">// Range request was rejected</span></div>
|
|
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">if</span> (connectParser.get().result() == http::status::range_not_satisfiable)</div>
|
|
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  {</div>
|
|
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  req.erase(http::field::range);</div>
|
|
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  </div>
|
|
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <a class="code" href="classripple_1_1HTTPDownloader.html#ad89cdc3c6d7084f3dbd68a519062cc2e">stream_</a>->asyncWrite(req, yield, ec);</div>
|
|
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">if</span> (ec)</div>
|
|
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">return</span> failAndExit(<span class="stringliteral">"async_write_range_verify"</span>, p);</div>
|
|
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  </div>
|
|
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  http::response_parser<http::empty_body> rangeParser;</div>
|
|
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  rangeParser.skip(<span class="keyword">true</span>);</div>
|
|
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  </div>
|
|
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <a class="code" href="classripple_1_1HTTPDownloader.html#ad89cdc3c6d7084f3dbd68a519062cc2e">stream_</a>->asyncRead(<a class="code" href="classripple_1_1HTTPDownloader.html#a0b6a52c13975227deeea4ef70abc8be7">read_buf_</a>, rangeParser, yield, ec);</div>
|
|
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">if</span> (ec)</div>
|
|
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">return</span> failAndExit(<span class="stringliteral">"async_read_range_verify"</span>, p);</div>
|
|
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  </div>
|
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<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="comment">// The entire file is downloaded already.</span></div>
|
|
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">if</span> (rangeParser.content_length() == rangeStart)</div>
|
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<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  skip = <span class="keyword">true</span>;</div>
|
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<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">return</span> failAndExit(<span class="stringliteral">"range_not_satisfiable"</span>, p);</div>
|
|
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  }</div>
|
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<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (</div>
|
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<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  rangeStart &&</div>
|
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<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  connectParser.get().result() != http::status::partial_content)</div>
|
|
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  {</div>
|
|
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  ec.assign(</div>
|
|
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  boost::system::errc::not_supported,</div>
|
|
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  boost::system::generic_category());</div>
|
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<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  </div>
|
|
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">return</span> failAndExit(<span class="stringliteral">"Range request ignored"</span>, p);</div>
|
|
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  }</div>
|
|
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> len = connectParser.content_length())</div>
|
|
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  {</div>
|
|
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">try</span></div>
|
|
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  {</div>
|
|
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="comment">// Ensure sufficient space is available</span></div>
|
|
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">if</span> (*len > space(dstPath.parent_path()).available)</div>
|
|
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  {</div>
|
|
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">return</span> failAndExit(</div>
|
|
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="stringliteral">"Insufficient disk space for download"</span>, p);</div>
|
|
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  }</div>
|
|
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  }</div>
|
|
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">catch</span> (<a class="codeRef" href="http://en.cppreference.com/w/cpp/error/exception.html">std::exception</a> <span class="keyword">const</span>& e)</div>
|
|
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  {</div>
|
|
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">return</span> failAndExit(<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>(<span class="stringliteral">"exception: "</span>) + e.<a class="codeRef" href="http://en.cppreference.com/w/cpp/error/exception/what.html">what</a>(), p);</div>
|
|
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  }</div>
|
|
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  }</div>
|
|
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  }</div>
|
|
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  </div>
|
|
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">if</span> (!skip)</div>
|
|
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  {</div>
|
|
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="comment">// Set up an HTTP GET request message to download the file</span></div>
|
|
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  req.method(http::verb::get);</div>
|
|
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  </div>
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<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">if</span> (rangeStart)</div>
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<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  {</div>
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<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  req.set(</div>
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<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  http::field::range,</div>
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<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  (boost::format(<span class="stringliteral">"bytes=%llu-"</span>) % rangeStart).str());</div>
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<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  }</div>
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<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  }</div>
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<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  </div>
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<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <a class="code" href="classripple_1_1HTTPDownloader.html#ad89cdc3c6d7084f3dbd68a519062cc2e">stream_</a>->asyncWrite(req, yield, ec);</div>
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<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">if</span> (ec)</div>
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<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">return</span> failAndExit(<span class="stringliteral">"async_write"</span>, p);</div>
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<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  </div>
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<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="comment">// end prepare and connect</span></div>
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<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="comment"></span> </div>
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<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">if</span> (skip)</div>
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<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  p->skip(<span class="keyword">true</span>);</div>
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<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  </div>
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<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="comment">// Download the file</span></div>
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<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">while</span> (!p->is_done())</div>
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|
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  {</div>
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<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1HTTPDownloader.html#a5f3895cd01a96c313cc00675417e6977">stop_</a>.<a class="codeRef" href="http://en.cppreference.com/w/cpp/atomic/atomic/load.html">load</a>())</div>
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<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  {</div>
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<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  close(p);</div>
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<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">return</span> exit();</div>
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<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  }</div>
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<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  </div>
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<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <a class="code" href="classripple_1_1HTTPDownloader.html#ad89cdc3c6d7084f3dbd68a519062cc2e">stream_</a>->asyncReadSome(<a class="code" href="classripple_1_1HTTPDownloader.html#a0b6a52c13975227deeea4ef70abc8be7">read_buf_</a>, *p, yield, ec);</div>
|
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<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  }</div>
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<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  </div>
|
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<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  JLOG(<a class="code" href="classripple_1_1HTTPDownloader.html#a67006e79b06b6014cc1cbb53150810b4">j_</a>.<a class="code" href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">trace</a>()) << <span class="stringliteral">"download completed: "</span> << dstPath.string();</div>
|
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<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  </div>
|
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<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  close(p);</div>
|
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<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  exit();</div>
|
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<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> }</div>
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<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  </div>
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<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="keywordtype">void</span></div>
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<div class="line"><a name="l00284"></a><span class="lineno"><a class="line" href="classripple_1_1HTTPDownloader.html#a9cc01b14ab0986172ad9fbc41616662a"> 284</a></span> <a class="code" href="classripple_1_1HTTPDownloader.html#a9cc01b14ab0986172ad9fbc41616662a">HTTPDownloader::stop</a>()</div>
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<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> {</div>
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<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <a class="code" href="classripple_1_1HTTPDownloader.html#a5f3895cd01a96c313cc00675417e6977">stop_</a> = <span class="keyword">true</span>;</div>
|
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<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  </div>
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<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/thread/unique_lock.html">std::unique_lock</a> lock(<a class="code" href="classripple_1_1HTTPDownloader.html#a1608efa7e758d4b161c6fbd71ec3cff0">m_</a>);</div>
|
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<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1HTTPDownloader.html#aebd897756f73b388ddaf7e4c6d41f612">sessionActive_</a>)</div>
|
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<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  {</div>
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<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="comment">// Wait for the handler to exit.</span></div>
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<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <a class="code" href="classripple_1_1HTTPDownloader.html#ae220825fb19bf7c59b8097181ba892fc">c_</a>.<a class="codeRef" href="http://en.cppreference.com/w/cpp/thread/condition_variable/wait.html">wait</a>(lock, [<span class="keyword">this</span>]() { <span class="keywordflow">return</span> !<a class="code" href="classripple_1_1HTTPDownloader.html#aebd897756f73b388ddaf7e4c6d41f612">sessionActive_</a>; });</div>
|
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<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  }</div>
|
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<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> }</div>
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<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  </div>
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<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="keywordtype">bool</span></div>
|
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<div class="line"><a name="l00297"></a><span class="lineno"><a class="line" href="classripple_1_1HTTPDownloader.html#ad7ff90c8c2234b945ee6b03820b47cdd"> 297</a></span> <a class="code" href="classripple_1_1HTTPDownloader.html#ad7ff90c8c2234b945ee6b03820b47cdd">HTTPDownloader::sessionIsActive</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="keyword"></span>{</div>
|
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<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a> lock(<a class="code" href="classripple_1_1HTTPDownloader.html#a1608efa7e758d4b161c6fbd71ec3cff0">m_</a>);</div>
|
|
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1HTTPDownloader.html#aebd897756f73b388ddaf7e4c6d41f612">sessionActive_</a>;</div>
|
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<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> }</div>
|
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<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  </div>
|
|
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> <span class="keywordtype">bool</span></div>
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<div class="line"><a name="l00304"></a><span class="lineno"><a class="line" href="classripple_1_1HTTPDownloader.html#a04aaa659ee883cc46ecdc2bc60987f0a"> 304</a></span> <a class="code" href="classripple_1_1HTTPDownloader.html#a04aaa659ee883cc46ecdc2bc60987f0a">HTTPDownloader::isStopping</a>()<span class="keyword"> const</span></div>
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<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="keyword"></span>{</div>
|
|
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a> lock(<a class="code" href="classripple_1_1HTTPDownloader.html#a1608efa7e758d4b161c6fbd71ec3cff0">m_</a>);</div>
|
|
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">return</span> <a class="code" href="classripple_1_1HTTPDownloader.html#a5f3895cd01a96c313cc00675417e6977">stop_</a>;</div>
|
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<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> }</div>
|
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<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  </div>
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<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="keywordtype">void</span></div>
|
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<div class="line"><a name="l00311"></a><span class="lineno"><a class="line" href="classripple_1_1HTTPDownloader.html#a02ca1f8a329e2075a29226089e751096"> 311</a></span> <a class="code" href="classripple_1_1HTTPDownloader.html#a02ca1f8a329e2075a29226089e751096">HTTPDownloader::fail</a>(</div>
|
|
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  boost::filesystem::path dstPath,</div>
|
|
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  boost::system::error_code <span class="keyword">const</span>& ec,</div>
|
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<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>& errMsg,</div>
|
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<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr<parser></a> <a class="code" href="classripple_1_1HTTPDownloader.html#ac53696c115ea2f5327b429473c921089">parser</a>)</div>
|
|
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> {</div>
|
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<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">if</span> (!ec)</div>
|
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<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  {</div>
|
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<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  JLOG(<a class="code" href="classripple_1_1HTTPDownloader.html#a67006e79b06b6014cc1cbb53150810b4">j_</a>.<a class="code" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) << errMsg;</div>
|
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<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  }</div>
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<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ec != boost::asio::error::operation_aborted)</div>
|
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<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  {</div>
|
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<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  JLOG(<a class="code" href="classripple_1_1HTTPDownloader.html#a67006e79b06b6014cc1cbb53150810b4">j_</a>.<a class="code" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) << errMsg << <span class="stringliteral">": "</span> << ec.message();</div>
|
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<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  }</div>
|
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<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  </div>
|
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<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1HTTPDownloader.html#ac53696c115ea2f5327b429473c921089">parser</a>)</div>
|
|
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <a class="code" href="classripple_1_1HTTPDownloader.html#a37205e8d9ea9e38bfe5beda01bfe5485">closeBody</a>(<a class="code" href="classripple_1_1HTTPDownloader.html#ac53696c115ea2f5327b429473c921089">parser</a>);</div>
|
|
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  </div>
|
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<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordflow">try</span></div>
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<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  {</div>
|
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<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  remove(dstPath);</div>
|
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<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  }</div>
|
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<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">catch</span> (<a class="codeRef" href="http://en.cppreference.com/w/cpp/error/exception.html">std::exception</a> <span class="keyword">const</span>& e)</div>
|
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<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  {</div>
|
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<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  JLOG(<a class="code" href="classripple_1_1HTTPDownloader.html#a67006e79b06b6014cc1cbb53150810b4">j_</a>.<a class="code" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) << <span class="stringliteral">"exception: "</span> << e.<a class="codeRef" href="http://en.cppreference.com/w/cpp/error/exception/what.html">what</a>()</div>
|
|
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  << <span class="stringliteral">" in function: "</span> << __func__;</div>
|
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<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  }</div>
|
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<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> }</div>
|
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<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  </div>
|
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<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> } <span class="comment">// namespace ripple</span></div>
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</div><!-- fragment --></div><!-- contents -->
|
|
<div class="ttc" id="aclassripple_1_1HTTPDownloader_html_a3a83f807e3fff4d1c93160dbbcc9c64d"><div class="ttname"><a href="classripple_1_1HTTPDownloader.html#a3a83f807e3fff4d1c93160dbbcc9c64d">ripple::HTTPDownloader::getParser</a></div><div class="ttdeci">virtual std::shared_ptr< parser > getParser(boost::filesystem::path dstPath, std::function< void(boost::filesystem::path)> complete, boost::system::error_code &ec)=0</div></div>
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<div class="ttc" id="aclassripple_1_1HTTPDownloader_html_a4527887376a54897f255df63f95a1207"><div class="ttname"><a href="classripple_1_1HTTPDownloader.html#a4527887376a54897f255df63f95a1207">ripple::HTTPDownloader::checkPath</a></div><div class="ttdeci">virtual bool checkPath(boost::filesystem::path const &dstPath)=0</div></div>
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<div class="ttc" id="abind_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/functional/bind.html">std::bind</a></div><div class="ttdeci">T bind(T... args)</div></div>
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<div class="ttc" id="anamespaceripple_html_a63a883cebf81b764433e67d90d4470d9ad9a22d7a8178d5b42a8750123cbfe5b1"><div class="ttname"><a href="namespaceripple.html#a63a883cebf81b764433e67d90d4470d9ad9a22d7a8178d5b42a8750123cbfe5b1">ripple::ShardState::complete</a></div><div class="ttdeci">@ complete</div></div>
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<div class="ttc" id="aclassripple_1_1HTTPDownloader_html_a1cc0d25bab382389afcafeecd37c67ca"><div class="ttname"><a href="classripple_1_1HTTPDownloader.html#a1cc0d25bab382389afcafeecd37c67ca">ripple::HTTPDownloader::HTTPDownloader</a></div><div class="ttdeci">HTTPDownloader(boost::asio::io_service &io_service, Config const &config, beast::Journal j)</div><div class="ttdef"><b>Definition:</b> <a href="HTTPDownloader_8cpp_source.html#l00025">HTTPDownloader.cpp:25</a></div></div>
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<div class="ttc" id="aclassripple_1_1HTTPDownloader_html_ae220825fb19bf7c59b8097181ba892fc"><div class="ttname"><a href="classripple_1_1HTTPDownloader.html#ae220825fb19bf7c59b8097181ba892fc">ripple::HTTPDownloader::c_</a></div><div class="ttdeci">std::condition_variable c_</div><div class="ttdef"><b>Definition:</b> <a href="HTTPDownloader_8h_source.html#l00099">HTTPDownloader.h:99</a></div></div>
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<div class="ttc" id="abasic_string_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div><div class="ttdoc">STL class.</div></div>
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<div class="ttc" id="ashared_ptr_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr</a></div><div class="ttdoc">STL class.</div></div>
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<div class="ttc" id="aexception_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/error/exception.html">std::exception</a></div><div class="ttdoc">STL class.</div></div>
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<div class="ttc" id="aclassbeast_1_1Journal_html_abbe082bd27ca0f1d1365af2824e4f85b"><div class="ttname"><a href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">beast::Journal::trace</a></div><div class="ttdeci">Stream trace() const</div><div class="ttdoc">Severity stream access functions.</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00309">Journal.h:309</a></div></div>
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<div class="ttc" id="aclassripple_1_1HTTPDownloader_html_a0b6a52c13975227deeea4ef70abc8be7"><div class="ttname"><a href="classripple_1_1HTTPDownloader.html#a0b6a52c13975227deeea4ef70abc8be7">ripple::HTTPDownloader::read_buf_</a></div><div class="ttdeci">boost::beast::flat_buffer read_buf_</div><div class="ttdef"><b>Definition:</b> <a href="HTTPDownloader_8h_source.html#l00093">HTTPDownloader.h:93</a></div></div>
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<div class="ttc" id="alock_guard_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a></div><div class="ttdoc">STL class.</div></div>
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<div class="ttc" id="aclassripple_1_1HTTPDownloader_html_a37205e8d9ea9e38bfe5beda01bfe5485"><div class="ttname"><a href="classripple_1_1HTTPDownloader.html#a37205e8d9ea9e38bfe5beda01bfe5485">ripple::HTTPDownloader::closeBody</a></div><div class="ttdeci">virtual void closeBody(std::shared_ptr< parser > p)=0</div></div>
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<div class="ttc" id="afunction_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/functional/function.html">std::function</a></div></div>
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<div class="ttc" id="aclassripple_1_1HTTPDownloader_html_a5f3895cd01a96c313cc00675417e6977"><div class="ttname"><a href="classripple_1_1HTTPDownloader.html#a5f3895cd01a96c313cc00675417e6977">ripple::HTTPDownloader::stop_</a></div><div class="ttdeci">std::atomic< bool > stop_</div><div class="ttdef"><b>Definition:</b> <a href="HTTPDownloader_8h_source.html#l00094">HTTPDownloader.h:94</a></div></div>
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<div class="ttc" id="aclassripple_1_1HTTPDownloader_html_a9cc01b14ab0986172ad9fbc41616662a"><div class="ttname"><a href="classripple_1_1HTTPDownloader.html#a9cc01b14ab0986172ad9fbc41616662a">ripple::HTTPDownloader::stop</a></div><div class="ttdeci">void stop()</div><div class="ttdef"><b>Definition:</b> <a href="HTTPDownloader_8cpp_source.html#l00284">HTTPDownloader.cpp:284</a></div></div>
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<div class="ttc" id="aclassripple_1_1HTTPDownloader_html_a1608efa7e758d4b161c6fbd71ec3cff0"><div class="ttname"><a href="classripple_1_1HTTPDownloader.html#a1608efa7e758d4b161c6fbd71ec3cff0">ripple::HTTPDownloader::m_</a></div><div class="ttdeci">std::mutex m_</div><div class="ttdef"><b>Definition:</b> <a href="HTTPDownloader_8h_source.html#l00097">HTTPDownloader.h:97</a></div></div>
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<div class="ttc" id="aclassripple_1_1HTTPDownloader_html_ad89cdc3c6d7084f3dbd68a519062cc2e"><div class="ttname"><a href="classripple_1_1HTTPDownloader.html#ad89cdc3c6d7084f3dbd68a519062cc2e">ripple::HTTPDownloader::stream_</a></div><div class="ttdeci">std::unique_ptr< HTTPStream > stream_</div><div class="ttdef"><b>Definition:</b> <a href="HTTPDownloader_8h_source.html#l00092">HTTPDownloader.h:92</a></div></div>
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<div class="ttc" id="ashared_from_this_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/memory/enable_shared_from_this/shared_from_this.html">std::enable_shared_from_this< HTTPDownloader >::shared_from_this</a></div><div class="ttdeci">T shared_from_this(T... args)</div></div>
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<div class="ttc" id="aload_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/atomic/atomic/load.html">std::atomic::load</a></div><div class="ttdeci">T load(T... args)</div></div>
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<div class="ttc" id="aclassripple_1_1Config_html"><div class="ttname"><a href="classripple_1_1Config.html">ripple::Config</a></div><div class="ttdef"><b>Definition:</b> <a href="Config_8h_source.html#l00069">Config.h:69</a></div></div>
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<div class="ttc" id="aclassripple_1_1HTTPDownloader_html_a02ca1f8a329e2075a29226089e751096"><div class="ttname"><a href="classripple_1_1HTTPDownloader.html#a02ca1f8a329e2075a29226089e751096">ripple::HTTPDownloader::fail</a></div><div class="ttdeci">void fail(boost::filesystem::path dstPath, boost::system::error_code const &ec, std::string const &errMsg, std::shared_ptr< parser > parser)</div><div class="ttdef"><b>Definition:</b> <a href="HTTPDownloader_8cpp_source.html#l00311">HTTPDownloader.cpp:311</a></div></div>
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<div class="ttc" id="aunique_lock_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/thread/unique_lock.html">std::unique_lock</a></div><div class="ttdoc">STL class.</div></div>
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<div class="ttc" id="aclassripple_1_1HTTPDownloader_html_aed75962906409ad382fbec61591df491"><div class="ttname"><a href="classripple_1_1HTTPDownloader.html#aed75962906409ad382fbec61591df491">ripple::HTTPDownloader::config_</a></div><div class="ttdeci">Config const & config_</div><div class="ttdef"><b>Definition:</b> <a href="HTTPDownloader_8h_source.html#l00090">HTTPDownloader.h:90</a></div></div>
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<div class="ttc" id="anamespaceboost_1_1asio_html"><div class="ttname"><a href="namespaceboost_1_1asio.html">boost::asio</a></div><div class="ttdef"><b>Definition:</b> <a href="Overlay_8h_source.html#l00041">Overlay.h:41</a></div></div>
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<div class="ttc" id="aclassbeast_1_1Journal_html_a49b0713e65bb8e2c51b76fbf16252afe"><div class="ttname"><a href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">beast::Journal::error</a></div><div class="ttdeci">Stream error() const</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00333">Journal.h:333</a></div></div>
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<div class="ttc" id="aclassbeast_1_1Journal_html"><div class="ttname"><a href="classbeast_1_1Journal.html">beast::Journal</a></div><div class="ttdoc">A generic endpoint for log messages.</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00058">Journal.h:58</a></div></div>
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<div class="ttc" id="ainteger_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a></div></div>
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<div class="ttc" id="await_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/thread/condition_variable/wait.html">std::condition_variable::wait</a></div><div class="ttdeci">T wait(T... args)</div></div>
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<div class="ttc" id="aclassripple_1_1HTTPDownloader_html_ad7ff90c8c2234b945ee6b03820b47cdd"><div class="ttname"><a href="classripple_1_1HTTPDownloader.html#ad7ff90c8c2234b945ee6b03820b47cdd">ripple::HTTPDownloader::sessionIsActive</a></div><div class="ttdeci">bool sessionIsActive() const</div><div class="ttdef"><b>Definition:</b> <a href="HTTPDownloader_8cpp_source.html#l00297">HTTPDownloader.cpp:297</a></div></div>
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<div class="ttc" id="anotify_one_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/thread/condition_variable/notify_one.html">std::condition_variable::notify_one</a></div><div class="ttdeci">T notify_one(T... args)</div></div>
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<div class="ttc" id="anamespaceripple_html"><div class="ttname"><a href="namespaceripple.html">ripple</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition:</b> <a href="RCLCensorshipDetector_8h_source.html#l00029">RCLCensorshipDetector.h:29</a></div></div>
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<div class="ttc" id="aclassripple_1_1HTTPDownloader_html_a04aaa659ee883cc46ecdc2bc60987f0a"><div class="ttname"><a href="classripple_1_1HTTPDownloader.html#a04aaa659ee883cc46ecdc2bc60987f0a">ripple::HTTPDownloader::isStopping</a></div><div class="ttdeci">bool isStopping() const</div><div class="ttdef"><b>Definition:</b> <a href="HTTPDownloader_8cpp_source.html#l00304">HTTPDownloader.cpp:304</a></div></div>
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<div class="ttc" id="aclassripple_1_1HTTPDownloader_html_a0438f2d57582abab6b9ef9b942af9b6f"><div class="ttname"><a href="classripple_1_1HTTPDownloader.html#a0438f2d57582abab6b9ef9b942af9b6f">ripple::HTTPDownloader::download</a></div><div class="ttdeci">bool download(std::string const &host, std::string const &port, std::string const &target, int version, boost::filesystem::path const &dstPath, std::function< void(boost::filesystem::path)> complete, bool ssl=true)</div><div class="ttdef"><b>Definition:</b> <a href="HTTPDownloader_8cpp_source.html#l00038">HTTPDownloader.cpp:38</a></div></div>
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<div class="ttc" id="aclassripple_1_1HTTPDownloader_html_a67006e79b06b6014cc1cbb53150810b4"><div class="ttname"><a href="classripple_1_1HTTPDownloader.html#a67006e79b06b6014cc1cbb53150810b4">ripple::HTTPDownloader::j_</a></div><div class="ttdeci">const beast::Journal j_</div><div class="ttdef"><b>Definition:</b> <a href="HTTPDownloader_8h_source.html#l00080">HTTPDownloader.h:80</a></div></div>
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<div class="ttc" id="aclassripple_1_1HTTPDownloader_html_ac53696c115ea2f5327b429473c921089"><div class="ttname"><a href="classripple_1_1HTTPDownloader.html#ac53696c115ea2f5327b429473c921089">ripple::HTTPDownloader::parser</a></div><div class="ttdeci">boost::beast::http::basic_parser< false > parser</div><div class="ttdef"><b>Definition:</b> <a href="HTTPDownloader_8h_source.html#l00078">HTTPDownloader.h:78</a></div></div>
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<div class="ttc" id="aclassripple_1_1HTTPDownloader_html_a4bfa640791fa282703a85a4db00b21ca"><div class="ttname"><a href="classripple_1_1HTTPDownloader.html#a4bfa640791fa282703a85a4db00b21ca">ripple::HTTPDownloader::do_session</a></div><div class="ttdeci">void do_session(std::string host, std::string port, std::string target, int version, boost::filesystem::path dstPath, std::function< void(boost::filesystem::path)> complete, bool ssl, boost::asio::yield_context yield)</div><div class="ttdef"><b>Definition:</b> <a href="HTTPDownloader_8cpp_source.html#l00087">HTTPDownloader.cpp:87</a></div></div>
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<div class="ttc" id="aclassripple_1_1HTTPDownloader_html_a787cb0169f8a3fb10ef99434c217fea9"><div class="ttname"><a href="classripple_1_1HTTPDownloader.html#a787cb0169f8a3fb10ef99434c217fea9">ripple::HTTPDownloader::size</a></div><div class="ttdeci">virtual uint64_t size(std::shared_ptr< parser > p)=0</div></div>
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<div class="ttc" id="aclassripple_1_1HTTPDownloader_html_aebd897756f73b388ddaf7e4c6d41f612"><div class="ttname"><a href="classripple_1_1HTTPDownloader.html#aebd897756f73b388ddaf7e4c6d41f612">ripple::HTTPDownloader::sessionActive_</a></div><div class="ttdeci">bool sessionActive_</div><div class="ttdef"><b>Definition:</b> <a href="HTTPDownloader_8h_source.html#l00098">HTTPDownloader.h:98</a></div></div>
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<div class="ttc" id="aclassripple_1_1HTTPDownloader_html_a1ec934ea60b2ccab57678e6bde74a60c"><div class="ttname"><a href="classripple_1_1HTTPDownloader.html#a1ec934ea60b2ccab57678e6bde74a60c">ripple::HTTPDownloader::strand_</a></div><div class="ttdeci">boost::asio::io_service::strand strand_</div><div class="ttdef"><b>Definition:</b> <a href="HTTPDownloader_8h_source.html#l00091">HTTPDownloader.h:91</a></div></div>
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<div class="ttc" id="awhat_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/error/exception/what.html">std::exception::what</a></div><div class="ttdeci">T what(T... args)</div></div>
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