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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_9f69212e4c6e2ca9ec5ab59cd7b6275c.html">app</a></li><li class="navelem"><a class="el" href="dir_6fe6f4dca26289abeb8b3619a8f9ad32.html">rdb</a></li><li class="navelem"><a class="el" href="dir_6621e5f569be728bc00b6f5c807cec29.html">impl</a></li> </ul>
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<div class="title">ShardArchive.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) 2021 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/app/rdb/ShardArchive.h></span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  </div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">namespace </span><a class="code" href="namespaceripple.html">ripple</a> {</div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  </div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/unique_ptr.html">std::unique_ptr<DatabaseCon></a></div>
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<div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="namespaceripple.html#ade41f1c6674d6772e18b24e16c78f4a9"> 25</a></span> <a class="code" href="namespaceripple.html#ade41f1c6674d6772e18b24e16c78f4a9">makeArchiveDB</a>(boost::filesystem::path <span class="keyword">const</span>& dir, <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>& dbName)</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> {</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordflow">return</span> std::make_unique<DatabaseCon>(</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  dir, dbName, <a class="code" href="namespaceripple.html#a1d4293b25863d6ecf2885acc15606850">DownloaderDBPragma</a>, <a class="code" href="namespaceripple.html#ae74c748c6ec5d234e90844ba9637ef89">ShardArchiveHandlerDBInit</a>);</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> }</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  </div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keywordtype">void</span></div>
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<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="namespaceripple.html#a0d6fc075438437b064ffc2f179d86e8c"> 32</a></span> <a class="code" href="namespaceripple.html#a0d6fc075438437b064ffc2f179d86e8c">readArchiveDB</a>(</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <a class="code" href="classripple_1_1DatabaseCon.html">DatabaseCon</a>& db,</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/functional/function.html">std::function</a><<span class="keywordtype">void</span>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>&, <span class="keywordtype">int</span>)> <span class="keyword">const</span>& func)</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>  soci::rowset<soci::row> rs =</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  (db.<a class="code" href="classripple_1_1DatabaseCon.html#a2e60acdda043677f3307b83f57f436a5">getSession</a>().prepare << <span class="stringliteral">"SELECT * FROM State;"</span>);</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  </div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span> it = rs.begin(); it != rs.end(); ++it)</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  {</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  func(it->get<<a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>>(1), it->get<<span class="keywordtype">int</span>>(0));</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  }</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> }</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  </div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keywordtype">void</span></div>
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<div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="namespaceripple.html#a640d8e2caa0725ef5d107bf036bcdba3"> 46</a></span> <a class="code" href="namespaceripple.html#a640d8e2caa0725ef5d107bf036bcdba3">insertArchiveDB</a>(</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="classripple_1_1DatabaseCon.html">DatabaseCon</a>& db,</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> shardIndex,</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>& url)</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> {</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  db.<a class="code" href="classripple_1_1DatabaseCon.html#a2e60acdda043677f3307b83f57f436a5">getSession</a>() << <span class="stringliteral">"INSERT INTO State VALUES (:index, :url);"</span>,</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  soci::use(shardIndex), soci::use(url);</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>  </div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keywordtype">void</span></div>
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<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="namespaceripple.html#a7a3b3ad3c32efd30c4610177b011638e"> 56</a></span> <a class="code" href="namespaceripple.html#a7a3b3ad3c32efd30c4610177b011638e">deleteFromArchiveDB</a>(<a class="code" href="classripple_1_1DatabaseCon.html">DatabaseCon</a>& db, <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> shardIndex)</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>  db.<a class="code" href="classripple_1_1DatabaseCon.html#a2e60acdda043677f3307b83f57f436a5">getSession</a>() << <span class="stringliteral">"DELETE FROM State WHERE ShardIndex = :index;"</span>,</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  soci::use(shardIndex);</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> }</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  </div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="keywordtype">void</span></div>
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<div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="namespaceripple.html#aa75536690380592aa104ab1f9df0d1a1"> 63</a></span> <a class="code" href="namespaceripple.html#aa75536690380592aa104ab1f9df0d1a1">dropArchiveDB</a>(<a class="code" href="classripple_1_1DatabaseCon.html">DatabaseCon</a>& db)</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> {</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  db.<a class="code" href="classripple_1_1DatabaseCon.html#a2e60acdda043677f3307b83f57f436a5">getSession</a>() << <span class="stringliteral">"DROP TABLE State;"</span>;</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> }</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  </div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> } <span class="comment">// namespace ripple</span></div>
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</div><!-- fragment --></div><!-- contents -->
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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="anamespaceripple_html_ae74c748c6ec5d234e90844ba9637ef89"><div class="ttname"><a href="namespaceripple.html#ae74c748c6ec5d234e90844ba9637ef89">ripple::ShardArchiveHandlerDBInit</a></div><div class="ttdeci">static constexpr std::array< char const *, 3 > ShardArchiveHandlerDBInit</div><div class="ttdef"><b>Definition:</b> <a href="DBInit_8h_source.html#l00258">DBInit.h:258</a></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="anamespaceripple_html_a1d4293b25863d6ecf2885acc15606850"><div class="ttname"><a href="namespaceripple.html#a1d4293b25863d6ecf2885acc15606850">ripple::DownloaderDBPragma</a></div><div class="ttdeci">static constexpr std::array< char const *, 2 > DownloaderDBPragma</div><div class="ttdef"><b>Definition:</b> <a href="DBInit_8h_source.html#l00255">DBInit.h:255</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a7a3b3ad3c32efd30c4610177b011638e"><div class="ttname"><a href="namespaceripple.html#a7a3b3ad3c32efd30c4610177b011638e">ripple::deleteFromArchiveDB</a></div><div class="ttdeci">void deleteFromArchiveDB(DatabaseCon &db, std::uint32_t shardIndex)</div><div class="ttdoc">deleteFromArchiveDB Deletes an entry from the shard archive database.</div><div class="ttdef"><b>Definition:</b> <a href="ShardArchive_8cpp_source.html#l00056">ShardArchive.cpp:56</a></div></div>
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<div class="ttc" id="anamespaceripple_html_aa75536690380592aa104ab1f9df0d1a1"><div class="ttname"><a href="namespaceripple.html#aa75536690380592aa104ab1f9df0d1a1">ripple::dropArchiveDB</a></div><div class="ttdeci">void dropArchiveDB(DatabaseCon &db)</div><div class="ttdoc">dropArchiveDB Removes a table in the shard archive database.</div><div class="ttdef"><b>Definition:</b> <a href="ShardArchive_8cpp_source.html#l00063">ShardArchive.cpp:63</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::uint32_t</a></div></div>
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<div class="ttc" id="aclassripple_1_1DatabaseCon_html_a2e60acdda043677f3307b83f57f436a5"><div class="ttname"><a href="classripple_1_1DatabaseCon.html#a2e60acdda043677f3307b83f57f436a5">ripple::DatabaseCon::getSession</a></div><div class="ttdeci">soci::session & getSession()</div><div class="ttdef"><b>Definition:</b> <a href="DatabaseCon_8h_source.html#l00172">DatabaseCon.h:172</a></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="anamespaceripple_html_a0d6fc075438437b064ffc2f179d86e8c"><div class="ttname"><a href="namespaceripple.html#a0d6fc075438437b064ffc2f179d86e8c">ripple::readArchiveDB</a></div><div class="ttdeci">void readArchiveDB(DatabaseCon &db, std::function< void(std::string const &, int)> const &func)</div><div class="ttdoc">readArchiveDB Reads entries from the shard archive database and invokes the given callback for each e...</div><div class="ttdef"><b>Definition:</b> <a href="ShardArchive_8cpp_source.html#l00032">ShardArchive.cpp:32</a></div></div>
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<div class="ttc" id="aclassripple_1_1DatabaseCon_html"><div class="ttname"><a href="classripple_1_1DatabaseCon.html">ripple::DatabaseCon</a></div><div class="ttdef"><b>Definition:</b> <a href="DatabaseCon_8h_source.html#l00081">DatabaseCon.h:81</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a640d8e2caa0725ef5d107bf036bcdba3"><div class="ttname"><a href="namespaceripple.html#a640d8e2caa0725ef5d107bf036bcdba3">ripple::insertArchiveDB</a></div><div class="ttdeci">void insertArchiveDB(DatabaseCon &db, std::uint32_t shardIndex, std::string const &url)</div><div class="ttdoc">insertArchiveDB Adds an entry to the shard archive database.</div><div class="ttdef"><b>Definition:</b> <a href="ShardArchive_8cpp_source.html#l00046">ShardArchive.cpp:46</a></div></div>
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<div class="ttc" id="anamespaceripple_html_ade41f1c6674d6772e18b24e16c78f4a9"><div class="ttname"><a href="namespaceripple.html#ade41f1c6674d6772e18b24e16c78f4a9">ripple::makeArchiveDB</a></div><div class="ttdeci">std::unique_ptr< DatabaseCon > makeArchiveDB(boost::filesystem::path const &dir, std::string const &dbName)</div><div class="ttdoc">makeArchiveDB Opens the shard archive database and returns its descriptor.</div><div class="ttdef"><b>Definition:</b> <a href="ShardArchive_8cpp_source.html#l00025">ShardArchive.cpp:25</a></div></div>
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<div class="ttc" id="aunique_ptr_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/memory/unique_ptr.html">std::unique_ptr</a></div><div class="ttdoc">STL class.</div></div>
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