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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_b003f5a72efe503c7552f86021e0c4d2.html">overlay</a></li><li class="navelem"><a class="el" href="dir_3d31096116cb07f2d03f31d101bf2478.html">impl</a></li> </ul>
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<div class="title">PeerSet.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/app/main/Application.h></span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <ripple/core/JobQueue.h></span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <ripple/overlay/Overlay.h></span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <ripple/overlay/PeerSet.h></span></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"> 25</span> <span class="keyword">namespace </span><a class="code" href="namespaceripple.html">ripple</a> {</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="keyword">using namespace </span>std::chrono_literals;</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  </div>
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<div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="classripple_1_1PeerSet.html#a496be98fd2d19b2e01c9495c8ff3d069"> 29</a></span> <a class="code" href="classripple_1_1PeerSet.html#a496be98fd2d19b2e01c9495c8ff3d069">PeerSet::PeerSet</a>(</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <a class="code" href="classripple_1_1Application.html">Application</a>& app,</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <a class="code" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>& hash,</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/chrono/duration.html">std::chrono::milliseconds</a> interval,</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <a class="code" href="classbeast_1_1Journal.html">beast::Journal</a> journal)</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  : app_(app)</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  , m_journal(journal)</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  , mHash(hash)</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  , mTimeouts(0)</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  , mComplete(false)</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  , mFailed(false)</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  , mProgress(false)</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  , mTimerInterval(interval)</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  , mTimer(app_.getIOService())</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>  assert((<a class="code" href="classripple_1_1PeerSet.html#a6c83fd1c266d3fa99adb07d0075f201c">mTimerInterval</a> > 10ms) && (<a class="code" href="classripple_1_1PeerSet.html#a6c83fd1c266d3fa99adb07d0075f201c">mTimerInterval</a> < 30s));</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> }</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> <a class="code" href="classripple_1_1PeerSet.html#a22815d04e8927297736623dbfafa24a6">PeerSet::~PeerSet</a>() = <span class="keywordflow">default</span>;</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  </div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keywordtype">void</span></div>
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<div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classripple_1_1PeerSet.html#a4557b201391f7d1b5e11af49560ff3ee"> 50</a></span> <a class="code" href="classripple_1_1PeerSet.html#a4557b201391f7d1b5e11af49560ff3ee">PeerSet::addPeers</a>(</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> limit,</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/functional/function.html">std::function</a><<span class="keywordtype">bool</span>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr<Peer></a> <span class="keyword">const</span>&)> hasItem)</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>  <span class="keyword">using</span> ScoredPeer = <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair<int, std::shared_ptr<Peer></a>>;</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  </div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">auto</span> <span class="keyword">const</span>& overlay = <a class="code" href="classripple_1_1PeerSet.html#a706a011ba681781598055237f2d7fdaf">app_</a>.<a class="code" href="classripple_1_1Application.html#a0511c5e849c6735036d4667a72ff01ee">overlay</a>();</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>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector<ScoredPeer></a> pairs;</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  pairs.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector/reserve.html">reserve</a>(overlay.size());</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>  overlay.foreach([&](<span class="keyword">auto</span> <span class="keyword">const</span>& peer) {</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">auto</span> <span class="keyword">const</span> score = peer->getScore(hasItem(peer));</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  pairs.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector/emplace_back.html">emplace_back</a>(score, std::move(peer));</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>  </div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/algorithm/sort.html">std::sort</a>(</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  pairs.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector/begin.html">begin</a>(),</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  pairs.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector/end.html">end</a>(),</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  [](ScoredPeer <span class="keyword">const</span>& lhs, ScoredPeer <span class="keyword">const</span>& rhs) {</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  return lhs.first > rhs.first;</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  });</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  </div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> <a class="code" href="namespaceripple.html#a8a16d6f665a032453ec4cbfca01929b6a3e4d891a5df3d6d0d7dd9432a1bc6470">accepted</a> = 0;</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/thread/unique_lock.html">ScopedLockType</a> sl(<a class="code" href="classripple_1_1PeerSet.html#ab4fa0ea92f95d96e69d2149e23d02ea4">mLock</a>);</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span>& pair : pairs)</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  {</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">auto</span> <span class="keyword">const</span> peer = pair.second;</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">if</span> (!<a class="code" href="classripple_1_1PeerSet.html#a0652998669e63104bf8da3c0eafbe270">mPeers</a>.insert(peer->id()).second)</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">continue</span>;</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <a class="code" href="classripple_1_1PeerSet.html#a9ce55399eb28bc79e4397b7455af8aec">onPeerAdded</a>(peer);</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">if</span> (++<a class="code" href="namespaceripple.html#a8a16d6f665a032453ec4cbfca01929b6a3e4d891a5df3d6d0d7dd9432a1bc6470">accepted</a> >= limit)</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">break</span>;</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</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_1PeerSet.html#addc5e94d9df5ad4a25e9afb735984cf3"> 87</a></span> <a class="code" href="classripple_1_1PeerSet.html#addc5e94d9df5ad4a25e9afb735984cf3">PeerSet::setTimer</a>()</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> {</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="code" href="classripple_1_1PeerSet.html#afab2c5b6dc398605d06502c282f11b56">mTimer</a>.expires_after(<a class="code" href="classripple_1_1PeerSet.html#a6c83fd1c266d3fa99adb07d0075f201c">mTimerInterval</a>);</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <a class="code" href="classripple_1_1PeerSet.html#afab2c5b6dc398605d06502c282f11b56">mTimer</a>.async_wait(</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  [wptr = <a class="code" href="classripple_1_1PeerSet.html#af1c64f5cd21f67f9e232c42195aed820">pmDowncast</a>()](boost::system::error_code <span class="keyword">const</span>& ec) {</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">if</span> (ec == boost::asio::error::operation_aborted)</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">return</span>;</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  </div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">if</span> (<span class="keyword">auto</span> ptr = wptr.lock())</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  ptr->queueJob();</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  });</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> }</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> <span class="keywordtype">void</span></div>
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<div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="classripple_1_1PeerSet.html#af519e54b016eff0b244aceba65944e55"> 101</a></span> <a class="code" href="classripple_1_1PeerSet.html#af519e54b016eff0b244aceba65944e55">PeerSet::invokeOnTimer</a>()</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="l00103"></a><span class="lineno"> 103</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/thread/unique_lock.html">ScopedLockType</a> sl(<a class="code" href="classripple_1_1PeerSet.html#ab4fa0ea92f95d96e69d2149e23d02ea4">mLock</a>);</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  </div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1PeerSet.html#a92cd86e610ddc3c75bfa4a613dd42285">isDone</a>())</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">return</span>;</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  </div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">if</span> (!<a class="code" href="classripple_1_1PeerSet.html#ab291c226238498bf28b4ffad090b47e1">mProgress</a>)</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  {</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  ++<a class="code" href="classripple_1_1PeerSet.html#ae9b6f50ad29c4a6838652f98d5cca7e3">mTimeouts</a>;</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  JLOG(<a class="code" href="classripple_1_1PeerSet.html#a63e0e407163a2e3f9fcd9135f519b5d1">m_journal</a>.<a class="code" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>())</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  << <span class="stringliteral">"Timeout("</span> << <a class="code" href="classripple_1_1PeerSet.html#ae9b6f50ad29c4a6838652f98d5cca7e3">mTimeouts</a> << <span class="stringliteral">") pc="</span> << <a class="code" href="classripple_1_1PeerSet.html#a0652998669e63104bf8da3c0eafbe270">mPeers</a>.size()</div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  << <span class="stringliteral">" acquiring "</span> << <a class="code" href="classripple_1_1PeerSet.html#a0a79a33d6012ccbc0f7e21e561d8f113">mHash</a>;</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <a class="code" href="classripple_1_1PeerSet.html#ac0416d2dcd2e5eb8801f55b03f4875e1">onTimer</a>(<span class="keyword">false</span>, sl);</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  {</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="classripple_1_1PeerSet.html#ab291c226238498bf28b4ffad090b47e1">mProgress</a> = <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <a class="code" href="classripple_1_1PeerSet.html#ac0416d2dcd2e5eb8801f55b03f4875e1">onTimer</a>(<span class="keyword">true</span>, sl);</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  }</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  </div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">if</span> (!<a class="code" href="classripple_1_1PeerSet.html#a92cd86e610ddc3c75bfa4a613dd42285">isDone</a>())</div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <a class="code" href="classripple_1_1PeerSet.html#addc5e94d9df5ad4a25e9afb735984cf3">setTimer</a>();</div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> }</div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  </div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="keywordtype">void</span></div>
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<div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="classripple_1_1PeerSet.html#abb0ae391c3b73fdb47a4bca7069b97f4"> 127</a></span> <a class="code" href="classripple_1_1PeerSet.html#abb0ae391c3b73fdb47a4bca7069b97f4">PeerSet::sendRequest</a>(</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">const</span> protocol::TMGetLedger& tmGL,</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr<Peer></a> <span class="keyword">const</span>& peer)</div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> {</div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">auto</span> packet = std::make_shared<Message>(tmGL, protocol::mtGET_LEDGER);</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>  <span class="keywordflow">if</span> (peer)</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  {</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  peer->send(packet);</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">return</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>  </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/thread/unique_lock.html">ScopedLockType</a> sl(<a class="code" href="classripple_1_1PeerSet.html#ab4fa0ea92f95d96e69d2149e23d02ea4">mLock</a>);</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  </div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keywordtype">id</span> : <a class="code" href="classripple_1_1PeerSet.html#a0652998669e63104bf8da3c0eafbe270">mPeers</a>)</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  {</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">if</span> (<span class="keyword">auto</span> p = <a class="code" href="classripple_1_1PeerSet.html#a706a011ba681781598055237f2d7fdaf">app_</a>.<a class="code" href="classripple_1_1Application.html#a0511c5e849c6735036d4667a72ff01ee">overlay</a>().<a class="code" href="classripple_1_1Overlay.html#ae5f7386c8c0e60832234cc129645bee4">findPeerByShortID</a>(<span class="keywordtype">id</span>))</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  p->send(packet);</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  }</div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> }</div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  </div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> } <span class="comment">// namespace ripple</span></div>
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</div><!-- fragment --></div><!-- contents -->
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<div class="ttc" id="aclassripple_1_1Application_html"><div class="ttname"><a href="classripple_1_1Application.html">ripple::Application</a></div><div class="ttdef"><b>Definition:</b> <a href="Application_8h_source.html#l00097">Application.h:97</a></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="aclassripple_1_1PeerSet_html_ac0416d2dcd2e5eb8801f55b03f4875e1"><div class="ttname"><a href="classripple_1_1PeerSet.html#ac0416d2dcd2e5eb8801f55b03f4875e1">ripple::PeerSet::onTimer</a></div><div class="ttdeci">virtual void onTimer(bool progress, ScopedLockType &)=0</div><div class="ttdoc">Hook called from invokeOnTimer().</div></div>
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<div class="ttc" id="aclassripple_1_1PeerSet_html_ab291c226238498bf28b4ffad090b47e1"><div class="ttname"><a href="classripple_1_1PeerSet.html#ab291c226238498bf28b4ffad090b47e1">ripple::PeerSet::mProgress</a></div><div class="ttdeci">bool mProgress</div><div class="ttdoc">Whether forward progress has been made.</div><div class="ttdef"><b>Definition:</b> <a href="PeerSet_8h_source.html#l00117">PeerSet.h:117</a></div></div>
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<div class="ttc" id="aclassripple_1_1PeerSet_html_a92cd86e610ddc3c75bfa4a613dd42285"><div class="ttname"><a href="classripple_1_1PeerSet.html#a92cd86e610ddc3c75bfa4a613dd42285">ripple::PeerSet::isDone</a></div><div class="ttdeci">bool isDone() const</div><div class="ttdef"><b>Definition:</b> <a href="PeerSet_8h_source.html#l00084">PeerSet.h:84</a></div></div>
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<div class="ttc" id="aclassripple_1_1PeerSet_html_af519e54b016eff0b244aceba65944e55"><div class="ttname"><a href="classripple_1_1PeerSet.html#af519e54b016eff0b244aceba65944e55">ripple::PeerSet::invokeOnTimer</a></div><div class="ttdeci">void invokeOnTimer()</div><div class="ttdoc">Calls onTimer() if in the right state.</div><div class="ttdef"><b>Definition:</b> <a href="PeerSet_8cpp_source.html#l00101">PeerSet.cpp:101</a></div></div>
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<div class="ttc" id="apair_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair</a></div></div>
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<div class="ttc" id="areserve_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/reserve.html">std::vector::reserve</a></div><div class="ttdeci">T reserve(T... args)</div></div>
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<div class="ttc" id="aclassripple_1_1PeerSet_html_afab2c5b6dc398605d06502c282f11b56"><div class="ttname"><a href="classripple_1_1PeerSet.html#afab2c5b6dc398605d06502c282f11b56">ripple::PeerSet::mTimer</a></div><div class="ttdeci">boost::asio::basic_waitable_timer< std::chrono::steady_clock > mTimer</div><div class="ttdef"><b>Definition:</b> <a href="PeerSet_8h_source.html#l00126">PeerSet.h:126</a></div></div>
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<div class="ttc" id="avector_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector</a></div><div class="ttdoc">STL class.</div></div>
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<div class="ttc" id="aclassripple_1_1PeerSet_html_a0652998669e63104bf8da3c0eafbe270"><div class="ttname"><a href="classripple_1_1PeerSet.html#a0652998669e63104bf8da3c0eafbe270">ripple::PeerSet::mPeers</a></div><div class="ttdeci">std::set< Peer::id_t > mPeers</div><div class="ttdoc">The identifiers of the peers we are tracking.</div><div class="ttdef"><b>Definition:</b> <a href="PeerSet_8h_source.html#l00120">PeerSet.h:120</a></div></div>
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<div class="ttc" id="aduration_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/chrono/duration.html">std::chrono::milliseconds</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="aclassripple_1_1PeerSet_html_a4557b201391f7d1b5e11af49560ff3ee"><div class="ttname"><a href="classripple_1_1PeerSet.html#a4557b201391f7d1b5e11af49560ff3ee">ripple::PeerSet::addPeers</a></div><div class="ttdeci">void addPeers(std::size_t limit, std::function< bool(std::shared_ptr< Peer > const &)> score)</div><div class="ttdoc">Add at most limit peers to this set from the overlay.</div><div class="ttdef"><b>Definition:</b> <a href="PeerSet_8cpp_source.html#l00050">PeerSet.cpp:50</a></div></div>
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<div class="ttc" id="aclassripple_1_1PeerSet_html_a0a79a33d6012ccbc0f7e21e561d8f113"><div class="ttname"><a href="classripple_1_1PeerSet.html#a0a79a33d6012ccbc0f7e21e561d8f113">ripple::PeerSet::mHash</a></div><div class="ttdeci">const uint256 mHash</div><div class="ttdoc">The hash of the object (in practice, always a ledger) we are trying to fetch.</div><div class="ttdef"><b>Definition:</b> <a href="PeerSet_8h_source.html#l00112">PeerSet.h:112</a></div></div>
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<div class="ttc" id="asort_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/algorithm/sort.html">std::sort</a></div><div class="ttdeci">T sort(T... args)</div></div>
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<div class="ttc" id="aclassripple_1_1PeerSet_html_abb0ae391c3b73fdb47a4bca7069b97f4"><div class="ttname"><a href="classripple_1_1PeerSet.html#abb0ae391c3b73fdb47a4bca7069b97f4">ripple::PeerSet::sendRequest</a></div><div class="ttdeci">void sendRequest(const protocol::TMGetLedger &message, std::shared_ptr< Peer > const &peer)</div><div class="ttdoc">Send a GetLedger message to one or all peers.</div><div class="ttdef"><b>Definition:</b> <a href="PeerSet_8cpp_source.html#l00127">PeerSet.cpp:127</a></div></div>
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<div class="ttc" id="aclassripple_1_1base__uint_html"><div class="ttname"><a href="classripple_1_1base__uint.html">ripple::base_uint< 256 ></a></div></div>
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<div class="ttc" id="aclassripple_1_1PeerSet_html_a22815d04e8927297736623dbfafa24a6"><div class="ttname"><a href="classripple_1_1PeerSet.html#a22815d04e8927297736623dbfafa24a6">ripple::PeerSet::~PeerSet</a></div><div class="ttdeci">virtual ~PeerSet()=0</div></div>
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<div class="ttc" id="aclassripple_1_1PeerSet_html_a496be98fd2d19b2e01c9495c8ff3d069"><div class="ttname"><a href="classripple_1_1PeerSet.html#a496be98fd2d19b2e01c9495c8ff3d069">ripple::PeerSet::PeerSet</a></div><div class="ttdeci">PeerSet(Application &app, uint256 const &hash, std::chrono::milliseconds interval, beast::Journal journal)</div><div class="ttdef"><b>Definition:</b> <a href="PeerSet_8cpp_source.html#l00029">PeerSet.cpp:29</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< std::recursive_mutex ></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="anamespaceripple_html_a8a16d6f665a032453ec4cbfca01929b6a3e4d891a5df3d6d0d7dd9432a1bc6470"><div class="ttname"><a href="namespaceripple.html#a8a16d6f665a032453ec4cbfca01929b6a3e4d891a5df3d6d0d7dd9432a1bc6470">ripple::ManifestDisposition::accepted</a></div><div class="ttdeci">@ accepted</div><div class="ttdoc">Manifest is valid.</div></div>
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<div class="ttc" id="aemplace_back_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/emplace_back.html">std::vector::emplace_back</a></div><div class="ttdeci">T emplace_back(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_1PeerSet_html_a706a011ba681781598055237f2d7fdaf"><div class="ttname"><a href="classripple_1_1PeerSet.html#a706a011ba681781598055237f2d7fdaf">ripple::PeerSet::app_</a></div><div class="ttdeci">Application & app_</div><div class="ttdef"><b>Definition:</b> <a href="PeerSet_8h_source.html#l00105">PeerSet.h:105</a></div></div>
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<div class="ttc" id="abegin_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/begin.html">std::vector::begin</a></div><div class="ttdeci">T begin(T... args)</div></div>
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<div class="ttc" id="aclassripple_1_1Application_html_a0511c5e849c6735036d4667a72ff01ee"><div class="ttname"><a href="classripple_1_1Application.html#a0511c5e849c6735036d4667a72ff01ee">ripple::Application::overlay</a></div><div class="ttdeci">virtual Overlay & overlay()=0</div></div>
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<div class="ttc" id="aclassripple_1_1PeerSet_html_a9ce55399eb28bc79e4397b7455af8aec"><div class="ttname"><a href="classripple_1_1PeerSet.html#a9ce55399eb28bc79e4397b7455af8aec">ripple::PeerSet::onPeerAdded</a></div><div class="ttdeci">virtual void onPeerAdded(std::shared_ptr< Peer > const &)=0</div><div class="ttdoc">Hook called from addPeers().</div></div>
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<div class="ttc" id="aclassripple_1_1PeerSet_html_a6c83fd1c266d3fa99adb07d0075f201c"><div class="ttname"><a href="classripple_1_1PeerSet.html#a6c83fd1c266d3fa99adb07d0075f201c">ripple::PeerSet::mTimerInterval</a></div><div class="ttdeci">std::chrono::milliseconds mTimerInterval</div><div class="ttdoc">The minimum time to wait between calls to execute().</div><div class="ttdef"><b>Definition:</b> <a href="PeerSet_8h_source.html#l00124">PeerSet.h:124</a></div></div>
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<div class="ttc" id="aclassripple_1_1Overlay_html_ae5f7386c8c0e60832234cc129645bee4"><div class="ttname"><a href="classripple_1_1Overlay.html#ae5f7386c8c0e60832234cc129645bee4">ripple::Overlay::findPeerByShortID</a></div><div class="ttdeci">virtual std::shared_ptr< Peer > findPeerByShortID(Peer::id_t const &id) const =0</div><div class="ttdoc">Returns the peer with the matching short id, or null.</div></div>
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<div class="ttc" id="aclassripple_1_1PeerSet_html_a63e0e407163a2e3f9fcd9135f519b5d1"><div class="ttname"><a href="classripple_1_1PeerSet.html#a63e0e407163a2e3f9fcd9135f519b5d1">ripple::PeerSet::m_journal</a></div><div class="ttdeci">beast::Journal m_journal</div><div class="ttdef"><b>Definition:</b> <a href="PeerSet_8h_source.html#l00106">PeerSet.h:106</a></div></div>
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<div class="ttc" id="aclassbeast_1_1Journal_html_a556228cb60bcf405c225d3f64b7b01ae"><div class="ttname"><a href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">beast::Journal::debug</a></div><div class="ttdeci">Stream debug() const</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00315">Journal.h:315</a></div></div>
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<div class="ttc" id="asize_t_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a></div></div>
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<div class="ttc" id="aend_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/end.html">std::vector::end</a></div><div class="ttdeci">T end(T... args)</div></div>
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<div class="ttc" id="aclassripple_1_1PeerSet_html_ae9b6f50ad29c4a6838652f98d5cca7e3"><div class="ttname"><a href="classripple_1_1PeerSet.html#ae9b6f50ad29c4a6838652f98d5cca7e3">ripple::PeerSet::mTimeouts</a></div><div class="ttdeci">int mTimeouts</div><div class="ttdef"><b>Definition:</b> <a href="PeerSet_8h_source.html#l00113">PeerSet.h:113</a></div></div>
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<div class="ttc" id="aclassripple_1_1PeerSet_html_af1c64f5cd21f67f9e232c42195aed820"><div class="ttname"><a href="classripple_1_1PeerSet.html#af1c64f5cd21f67f9e232c42195aed820">ripple::PeerSet::pmDowncast</a></div><div class="ttdeci">virtual std::weak_ptr< PeerSet > pmDowncast()=0</div><div class="ttdoc">Return a weak pointer to this.</div></div>
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<div class="ttc" id="aclassripple_1_1PeerSet_html_addc5e94d9df5ad4a25e9afb735984cf3"><div class="ttname"><a href="classripple_1_1PeerSet.html#addc5e94d9df5ad4a25e9afb735984cf3">ripple::PeerSet::setTimer</a></div><div class="ttdeci">void setTimer()</div><div class="ttdoc">Schedule a call to queueJob() after mTimerInterval.</div><div class="ttdef"><b>Definition:</b> <a href="PeerSet_8cpp_source.html#l00087">PeerSet.cpp:87</a></div></div>
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<div class="ttc" id="aclassripple_1_1PeerSet_html_ab4fa0ea92f95d96e69d2149e23d02ea4"><div class="ttname"><a href="classripple_1_1PeerSet.html#ab4fa0ea92f95d96e69d2149e23d02ea4">ripple::PeerSet::mLock</a></div><div class="ttdeci">std::recursive_mutex mLock</div><div class="ttdef"><b>Definition:</b> <a href="PeerSet_8h_source.html#l00108">PeerSet.h:108</a></div></div>
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