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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> </div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include <type_traits></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <algorithm></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <iterator></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <utility></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <cstddef></span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <memory></span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <uv.h></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "request.hpp"</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "handle.hpp"</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "util.hpp"</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">namespace </span><a class="code" href="namespaceuvw.html">uvw</a> {</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="structuvw_1_1SendEvent.html"> 25</a></span> <span class="keyword">struct </span><a class="code" href="structuvw_1_1SendEvent.html">SendEvent</a> {};</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="structuvw_1_1UDPDataEvent.html"> 33</a></span> <span class="keyword">struct </span><a class="code" href="structuvw_1_1UDPDataEvent.html">UDPDataEvent</a> {</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keyword">explicit</span> <a class="code" href="structuvw_1_1UDPDataEvent.html">UDPDataEvent</a>(<a class="code" href="structuvw_1_1Addr.html">Addr</a> sndr, std::unique_ptr<<span class="keyword">const</span> <span class="keywordtype">char</span>[]> buf, std::size_t len, <span class="keywordtype">bool</span> part) noexcept</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  : data{std::move(buf)}, length{len}, sender{std::move(sndr)}, partial{part}</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  {}</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="structuvw_1_1UDPDataEvent.html#a027b561e69b8815af91a320d90dabb85"> 38</a></span>  std::unique_ptr<const char[]> <a class="code" href="structuvw_1_1UDPDataEvent.html#a027b561e69b8815af91a320d90dabb85">data</a>; </div><div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="structuvw_1_1UDPDataEvent.html#a7fce1eef84538d8e2eaf6e9f6c0e7819"> 39</a></span>  std::size_t <a class="code" href="structuvw_1_1UDPDataEvent.html#a7fce1eef84538d8e2eaf6e9f6c0e7819">length</a>; </div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="structuvw_1_1UDPDataEvent.html#a85ea9fee3f88e5bc46629ac07427be8b"> 40</a></span>  <a class="code" href="structuvw_1_1Addr.html">Addr</a> <a class="code" href="structuvw_1_1UDPDataEvent.html#a85ea9fee3f88e5bc46629ac07427be8b">sender</a>; </div><div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="structuvw_1_1UDPDataEvent.html#af21d09dc17e966f17e962e35987481df"> 41</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structuvw_1_1UDPDataEvent.html#af21d09dc17e966f17e962e35987481df">partial</a>; </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> };</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">namespace </span>details {</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">enum class</span> UVUdpFlags: std::underlying_type_t<uv_udp_flags> {</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  IPV6ONLY = UV_UDP_IPV6ONLY,</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  REUSEADDR = UV_UDP_REUSEADDR</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> };</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">enum class</span> UVMembership: std::underlying_type_t<uv_membership> {</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  LEAVE_GROUP = UV_LEAVE_GROUP,</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  JOIN_GROUP = UV_JOIN_GROUP</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> };</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="keyword">class </span>SendReq final: <span class="keyword">public</span> Request<SendReq, uv_udp_send_t> {</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">using</span> Deleter = void(*)(<span class="keywordtype">char</span> *);</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  SendReq(ConstructorAccess ca, std::shared_ptr<Loop> loop, std::unique_ptr<<span class="keywordtype">char</span>[], Deleter> dt, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len)</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  : Request<SendReq, uv_udp_send_t>{ca, std::move(loop)},</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  data{std::move(dt)},</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  buf{uv_buf_init(data.get(), len)}</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  {}</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">void</span> send(uv_udp_t *handle, <span class="keyword">const</span> <span class="keyword">struct</span> sockaddr* addr) {</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  invoke(&uv_udp_send, <span class="keyword">get</span>(), handle, &buf, 1, addr, &defaultCallback<SendEvent>);</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  }</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  std::unique_ptr<char[], Deleter> data;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  uv_buf_t buf;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> };</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> }</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html"> 99</a></span> <span class="keyword">class </span><a class="code" href="classuvw_1_1UDPHandle.html">UDPHandle</a> final: <span class="keyword">public</span> <a class="code" href="classuvw_1_1Handle.html">Handle</a><UDPHandle, uv_udp_t> {</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">template</span><<span class="keyword">typename</span> I></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> recvCallback(uv_udp_t *handle, ssize_t nread, <span class="keyword">const</span> uv_buf_t *buf, <span class="keyword">const</span> sockaddr *addr, <span class="keywordtype">unsigned</span> flags) {</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">const</span> <span class="keyword">typename</span> details::IpTraits<I>::Type *aptr = <span class="keyword">reinterpret_cast<</span><span class="keyword">const </span>typename details::IpTraits<I>::Type *<span class="keyword">></span>(addr);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="classuvw_1_1UDPHandle.html">UDPHandle</a> &udp = *(<span class="keyword">static_cast<</span><a class="code" href="classuvw_1_1UDPHandle.html">UDPHandle</a>*<span class="keyword">></span>(handle->data));</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// data will be destroyed no matter of what the value of nread is</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  std::unique_ptr<const char[]> data{buf->base};</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">if</span>(nread > 0) {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="comment">// data available (can be truncated)</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  udp.publish(<a class="code" href="structuvw_1_1UDPDataEvent.html">UDPDataEvent</a>{details::address<I>(aptr), std::move(data), <span class="keyword">static_cast<</span>std::size_t<span class="keyword">></span>(nread), !(0 == (flags & UV_UDP_PARTIAL))});</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(nread == 0 && addr == <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">// no more data to be read, doing nothing is fine</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(nread == 0 && addr != <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="comment">// empty udp packet</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  udp.publish(<a class="code" href="structuvw_1_1UDPDataEvent.html">UDPDataEvent</a>{details::address<I>(aptr), std::move(data), <span class="keyword">static_cast<</span>std::size_t<span class="keyword">></span>(nread), <span class="keyword">false</span>});</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="comment">// transmission error</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  udp.publish(<a class="code" href="structuvw_1_1ErrorEvent.html">ErrorEvent</a>(nread));</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  }</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  }</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keyword">using</span> Membership = details::UVMembership;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keyword">using</span> Bind = details::UVUdpFlags;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">using</span> <a class="code" href="structuvw_1_1IPv4.html">IPv4</a> = <a class="code" href="structuvw_1_1IPv4.html">uvw::IPv4</a>;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">using</span> <a class="code" href="structuvw_1_1IPv6.html">IPv6</a> = <a class="code" href="structuvw_1_1IPv6.html">uvw::IPv6</a>;</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">using</span> Handle::Handle;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keyword">explicit</span> <a class="code" href="classuvw_1_1UDPHandle.html">UDPHandle</a>(ConstructorAccess ca, std::shared_ptr<Loop> ref, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> f)</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  : <a class="code" href="classuvw_1_1Handle.html">Handle</a>{ca, std::move(ref)}, tag{FLAGS}, flags{f}</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  {}</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00138"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html#a07efb83349ed0d28052d74bff7d9eeb1"> 138</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classuvw_1_1UDPHandle.html#a07efb83349ed0d28052d74bff7d9eeb1">init</a>() {</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">return</span> (tag == FLAGS)</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  ? initialize(&uv_udp_init_ex, flags)</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  : initialize(&uv_udp_init);</div><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> </div><div class="line"><a name="l00156"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html#ae833e91e263788861227f91ee65adfd5"> 156</a></span>  <span class="keywordtype">void</span> <a class="code" href="classuvw_1_1UDPHandle.html#ae833e91e263788861227f91ee65adfd5">open</a>(<a class="code" href="namespaceuvw.html#a2df38e5bba10fc959ef37074cf580097">OSSocketHandle</a> socket) {</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  invoke(&uv_udp_open, <span class="keyword">get</span>(), socket);</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  }</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keyword">template</span><<span class="keyword">typename</span> I = IPv4></div><div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html#a57cc7ee394e48ed5f096a0b6b6ab510c"> 177</a></span>  <span class="keywordtype">void</span> <a class="code" href="classuvw_1_1UDPHandle.html#a57cc7ee394e48ed5f096a0b6b6ab510c">bind</a>(std::string ip, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> port, <a class="code" href="classuvw_1_1Flags.html">Flags<Bind></a> opts = <a class="code" href="classuvw_1_1Flags.html">Flags<Bind></a>{}) {</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">typename</span> details::IpTraits<I>::Type addr;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  details::IpTraits<I>::addrFunc(ip.data(), port, &addr);</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  invoke(&uv_udp_bind, <span class="keyword">get</span>(), reinterpret_cast<const sockaddr *>(&addr), opts);</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  }</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keyword">template</span><<span class="keyword">typename</span> I = IPv4></div><div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html#a6ce77d17a192d820e9de9bb19b33e563"> 199</a></span>  <span class="keywordtype">void</span> <a class="code" href="classuvw_1_1UDPHandle.html#a6ce77d17a192d820e9de9bb19b33e563">bind</a>(<a class="code" href="structuvw_1_1Addr.html">Addr</a> addr, <a class="code" href="classuvw_1_1Flags.html">Flags<Bind></a> opts = <a class="code" href="classuvw_1_1Flags.html">Flags<Bind></a>{}) {</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  bind<I>(addr.<a class="code" href="structuvw_1_1Addr.html#a398a3805b87c8c2b64baf94cdc586fef">ip</a>, addr.<a class="code" href="structuvw_1_1Addr.html#a2069fc52d0ad91f65d76f558b8b7673f">port</a>, opts);</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  }</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keyword">template</span><<span class="keyword">typename</span> I = IPv4></div><div class="line"><a name="l00208"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html#aa8494b9b51e0f9e7572d758e710e34bb"> 208</a></span>  <a class="code" href="structuvw_1_1Addr.html">Addr</a> <a class="code" href="classuvw_1_1UDPHandle.html#aa8494b9b51e0f9e7572d758e710e34bb">sock</a>() const noexcept {</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">return</span> details::address<I>(&uv_udp_getsockname, <span class="keyword">get</span>());</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  }</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keyword">template</span><<span class="keyword">typename</span> I = IPv4></div><div class="line"><a name="l00226"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html#af4a4f4b90ebf62e8021b03bb5b4dee5b"> 226</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classuvw_1_1UDPHandle.html#af4a4f4b90ebf62e8021b03bb5b4dee5b">multicastMembership</a>(std::string multicast, std::string iface, Membership membership) {</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">return</span> (0 == uv_udp_set_membership(<span class="keyword">get</span>(), multicast.data(), iface.data(), <span class="keyword">static_cast<</span>uv_membership<span class="keyword">></span>(membership)));</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  }</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div><div class="line"><a name="l00238"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html#af1736dbefd63e4df9c0a73006ff7ce85"> 238</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classuvw_1_1UDPHandle.html#af1736dbefd63e4df9c0a73006ff7ce85">multicastLoop</a>(<span class="keywordtype">bool</span> enable = <span class="keyword">true</span>) {</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">return</span> (0 == uv_udp_set_multicast_loop(<span class="keyword">get</span>(), enable));</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="l00247"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html#a70a112900e1beea3c2c636bff6419491"> 247</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classuvw_1_1UDPHandle.html#a70a112900e1beea3c2c636bff6419491">multicastTtl</a>(<span class="keywordtype">int</span> val) {</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">return</span> (0 == uv_udp_set_multicast_ttl(<span class="keyword">get</span>(), val > 255 ? 255 : val));</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  }</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keyword">template</span><<span class="keyword">typename</span> I = IPv4></div><div class="line"><a name="l00257"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html#a7452f7e65290c913ab6a4df092cd57ee"> 257</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classuvw_1_1UDPHandle.html#a7452f7e65290c913ab6a4df092cd57ee">multicastInterface</a>(std::string iface) {</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">return</span> (0 == uv_udp_set_multicast_interface(<span class="keyword">get</span>(), iface.data()));</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  }</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div><div class="line"><a name="l00266"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html#a41a50d9ccea29757480b69bfc0de2374"> 266</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classuvw_1_1UDPHandle.html#a41a50d9ccea29757480b69bfc0de2374">broadcast</a>(<span class="keywordtype">bool</span> enable = <span class="keyword">false</span>) {</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">return</span> (0 == uv_udp_set_broadcast(<span class="keyword">get</span>(), enable));</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  }</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> </div><div class="line"><a name="l00275"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html#a95c37745be6ee35cb5ba5c2cece2c555"> 275</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classuvw_1_1UDPHandle.html#a95c37745be6ee35cb5ba5c2cece2c555">ttl</a>(<span class="keywordtype">int</span> val) {</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">return</span> (0 == uv_udp_set_ttl(<span class="keyword">get</span>(), val > 255 ? 255 : val));</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  }</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keyword">template</span><<span class="keyword">typename</span> I = IPv4></div><div class="line"><a name="l00298"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html#acc48b8410e35903b383664191b452bcb"> 298</a></span>  <span class="keywordtype">void</span> <a class="code" href="classuvw_1_1UDPHandle.html#acc48b8410e35903b383664191b452bcb">send</a>(std::string ip, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> port, std::unique_ptr<<span class="keywordtype">char</span>[]> data, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len) {</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keyword">typename</span> details::IpTraits<I>::Type addr;</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  details::IpTraits<I>::addrFunc(ip.data(), port, &addr);</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> </div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keyword">auto</span> req = loop().resource<details::SendReq>(</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  std::unique_ptr<char[], details::SendReq::Deleter>{</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  data.release(), [](<span class="keywordtype">char</span> *ptr) { <span class="keyword">delete</span>[] ptr; }</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  }, len);</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keyword">auto</span> listener = [ptr = shared_from_this()](<span class="keyword">const</span> <span class="keyword">auto</span> &event, <span class="keyword">const</span> <span class="keyword">auto</span> &) {</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  ptr->publish(event);</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  };</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> </div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  req->once<<a class="code" href="structuvw_1_1ErrorEvent.html">ErrorEvent</a>>(listener);</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  req->once<<a class="code" href="structuvw_1_1SendEvent.html">SendEvent</a>>(listener);</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  req->send(<span class="keyword">get</span>(), reinterpret_cast<const sockaddr *>(&addr));</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  }</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keyword">template</span><<span class="keyword">typename</span> I = IPv4></div><div class="line"><a name="l00334"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html#a899e92765c79155792032711b589b62a"> 334</a></span>  <span class="keywordtype">void</span> <a class="code" href="classuvw_1_1UDPHandle.html#a899e92765c79155792032711b589b62a">send</a>(<a class="code" href="structuvw_1_1Addr.html">Addr</a> addr, std::unique_ptr<<span class="keywordtype">char</span>[]> data, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len) {</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  send<I>(addr.<a class="code" href="structuvw_1_1Addr.html#a398a3805b87c8c2b64baf94cdc586fef">ip</a>, addr.<a class="code" href="structuvw_1_1Addr.html#a2069fc52d0ad91f65d76f558b8b7673f">port</a>, std::move(data), len);</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  }</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keyword">template</span><<span class="keyword">typename</span> I = IPv4></div><div class="line"><a name="l00357"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html#a55884efbab16ac00a157b0bbe5413aa6"> 357</a></span>  <span class="keywordtype">void</span> <a class="code" href="classuvw_1_1UDPHandle.html#a55884efbab16ac00a157b0bbe5413aa6">send</a>(std::string ip, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> port, <span class="keywordtype">char</span> *data, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len) {</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keyword">typename</span> details::IpTraits<I>::Type addr;</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  details::IpTraits<I>::addrFunc(ip.data(), port, &addr);</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> </div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keyword">auto</span> req = loop().resource<details::SendReq>(</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  std::unique_ptr<char[], details::SendReq::Deleter>{</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  data, [](<span class="keywordtype">char</span> *) {}</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  }, len);</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> </div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keyword">auto</span> listener = [ptr = shared_from_this()](<span class="keyword">const</span> <span class="keyword">auto</span> &event, <span class="keyword">const</span> <span class="keyword">auto</span> &) {</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  ptr->publish(event);</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  };</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  req->once<<a class="code" href="structuvw_1_1ErrorEvent.html">ErrorEvent</a>>(listener);</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  req->once<<a class="code" href="structuvw_1_1SendEvent.html">SendEvent</a>>(listener);</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  req->send(<span class="keyword">get</span>(), reinterpret_cast<const sockaddr *>(&addr));</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  }</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> </div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keyword">template</span><<span class="keyword">typename</span> I = IPv4></div><div class="line"><a name="l00393"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html#a6967ada6a6567b09bd896f33dea56ba2"> 393</a></span>  <span class="keywordtype">void</span> <a class="code" href="classuvw_1_1UDPHandle.html#a6967ada6a6567b09bd896f33dea56ba2">send</a>(<a class="code" href="structuvw_1_1Addr.html">Addr</a> addr, <span class="keywordtype">char</span> *data, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len) {</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  send<I>(addr.<a class="code" href="structuvw_1_1Addr.html#a398a3805b87c8c2b64baf94cdc586fef">ip</a>, addr.<a class="code" href="structuvw_1_1Addr.html#a2069fc52d0ad91f65d76f558b8b7673f">port</a>, data, len);</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  }</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> </div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keyword">template</span><<span class="keyword">typename</span> I = IPv4></div><div class="line"><a name="l00410"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html#aa89b82ecf73039581c7207ef1c3d7cfd"> 410</a></span>  <span class="keywordtype">int</span> <a class="code" href="classuvw_1_1UDPHandle.html#aa89b82ecf73039581c7207ef1c3d7cfd">trySend</a>(std::string ip, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> port, std::unique_ptr<<span class="keywordtype">char</span>[]> data, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len) {</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keyword">typename</span> details::IpTraits<I>::Type addr;</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  details::IpTraits<I>::addrFunc(ip.data(), port, &addr);</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> </div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  uv_buf_t bufs[] = { uv_buf_init(data.get(), len) };</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keyword">auto</span> bw = uv_udp_try_send(<span class="keyword">get</span>(), bufs, 1, reinterpret_cast<const sockaddr *>(&addr));</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span> </div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordflow">if</span>(bw < 0) {</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  publish(<a class="code" href="structuvw_1_1ErrorEvent.html">ErrorEvent</a>{bw});</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  bw = 0;</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  }</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span> </div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordflow">return</span> bw;</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  }</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span> </div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keyword">template</span><<span class="keyword">typename</span> I = IPv4></div><div class="line"><a name="l00437"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html#a39c107fe0a7ca4db749dbf2e1fa8d32c"> 437</a></span>  <span class="keywordtype">int</span> <a class="code" href="classuvw_1_1UDPHandle.html#a39c107fe0a7ca4db749dbf2e1fa8d32c">trySend</a>(<a class="code" href="structuvw_1_1Addr.html">Addr</a> addr, std::unique_ptr<<span class="keywordtype">char</span>[]> data, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len) {</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordflow">return</span> trySend<I>(addr.<a class="code" href="structuvw_1_1Addr.html#a398a3805b87c8c2b64baf94cdc586fef">ip</a>, addr.<a class="code" href="structuvw_1_1Addr.html#a2069fc52d0ad91f65d76f558b8b7673f">port</a>, std::move(data), len);</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  }</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> </div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keyword">template</span><<span class="keyword">typename</span> I = IPv4></div><div class="line"><a name="l00454"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html#a6d7de6f96f8c02e16b3146d144c49bc9"> 454</a></span>  <span class="keywordtype">int</span> <a class="code" href="classuvw_1_1UDPHandle.html#a6d7de6f96f8c02e16b3146d144c49bc9">trySend</a>(std::string ip, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> port, <span class="keywordtype">char</span> *data, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len) {</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keyword">typename</span> details::IpTraits<I>::Type addr;</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  details::IpTraits<I>::addrFunc(ip.data(), port, &addr);</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> </div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  uv_buf_t bufs[] = { uv_buf_init(data, len) };</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keyword">auto</span> bw = uv_udp_try_send(<span class="keyword">get</span>(), bufs, 1, reinterpret_cast<const sockaddr *>(&addr));</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> </div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">if</span>(bw < 0) {</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  publish(<a class="code" href="structuvw_1_1ErrorEvent.html">ErrorEvent</a>{bw});</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  bw = 0;</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  }</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span> </div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">return</span> bw;</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  }</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span> </div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keyword">template</span><<span class="keyword">typename</span> I = IPv4></div><div class="line"><a name="l00481"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html#a942992c0897638726a9cfb470e110a37"> 481</a></span>  <span class="keywordtype">int</span> <a class="code" href="classuvw_1_1UDPHandle.html#a942992c0897638726a9cfb470e110a37">trySend</a>(<a class="code" href="structuvw_1_1Addr.html">Addr</a> addr, <span class="keywordtype">char</span> *data, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len) {</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keywordflow">return</span> trySend<I>(addr.<a class="code" href="structuvw_1_1Addr.html#a398a3805b87c8c2b64baf94cdc586fef">ip</a>, addr.<a class="code" href="structuvw_1_1Addr.html#a2069fc52d0ad91f65d76f558b8b7673f">port</a>, data, len);</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  }</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span> </div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keyword">template</span><<span class="keyword">typename</span> I = IPv4></div><div class="line"><a name="l00496"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html#a93b0ff1e1375f0d2a3c4425f6a5e5489"> 496</a></span>  <span class="keywordtype">void</span> <a class="code" href="classuvw_1_1UDPHandle.html#a93b0ff1e1375f0d2a3c4425f6a5e5489">recv</a>() {</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  invoke(&uv_udp_recv_start, <span class="keyword">get</span>(), &allocCallback, &recvCallback<I>);</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  }</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span> </div><div class="line"><a name="l00503"></a><span class="lineno"><a class="line" href="classuvw_1_1UDPHandle.html#a23646fc83bf9aede62f01d2e3db1f7dc"> 503</a></span>  <span class="keywordtype">void</span> <a class="code" href="classuvw_1_1UDPHandle.html#a23646fc83bf9aede62f01d2e3db1f7dc">stop</a>() {</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  invoke(&uv_udp_recv_stop, <span class="keyword">get</span>());</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  }</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span> </div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keyword">enum</span> { DEFAULT, FLAGS } tag{DEFAULT};</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags{};</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span> };</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span> </div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> </div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span> }</div><div class="ttc" id="structuvw_1_1Addr_html"><div class="ttname"><a href="structuvw_1_1Addr.html">uvw::Addr</a></div><div class="ttdoc">Address representation. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00286">util.hpp:286</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html_a07efb83349ed0d28052d74bff7d9eeb1"><div class="ttname"><a href="classuvw_1_1UDPHandle.html#a07efb83349ed0d28052d74bff7d9eeb1">uvw::UDPHandle::init</a></div><div class="ttdeci">bool init()</div><div class="ttdoc">Initializes the handle. The actual socket is created lazily. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00138">udp.hpp:138</a></div></div>
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<div class="ttc" id="structuvw_1_1Addr_html_a2069fc52d0ad91f65d76f558b8b7673f"><div class="ttname"><a href="structuvw_1_1Addr.html#a2069fc52d0ad91f65d76f558b8b7673f">uvw::Addr::port</a></div><div class="ttdeci">unsigned int port</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00288">util.hpp:288</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html_a39c107fe0a7ca4db749dbf2e1fa8d32c"><div class="ttname"><a href="classuvw_1_1UDPHandle.html#a39c107fe0a7ca4db749dbf2e1fa8d32c">uvw::UDPHandle::trySend</a></div><div class="ttdeci">int trySend(Addr addr, std::unique_ptr< char[]> data, unsigned int len)</div><div class="ttdoc">Sends data over the UDP socket. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00437">udp.hpp:437</a></div></div>
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<div class="ttc" id="structuvw_1_1Addr_html_a398a3805b87c8c2b64baf94cdc586fef"><div class="ttname"><a href="structuvw_1_1Addr.html#a398a3805b87c8c2b64baf94cdc586fef">uvw::Addr::ip</a></div><div class="ttdeci">std::string ip</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00287">util.hpp:287</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html_a95c37745be6ee35cb5ba5c2cece2c555"><div class="ttname"><a href="classuvw_1_1UDPHandle.html#a95c37745be6ee35cb5ba5c2cece2c555">uvw::UDPHandle::ttl</a></div><div class="ttdeci">bool ttl(int val)</div><div class="ttdoc">Sets the time to live. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00275">udp.hpp:275</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html_a93b0ff1e1375f0d2a3c4425f6a5e5489"><div class="ttname"><a href="classuvw_1_1UDPHandle.html#a93b0ff1e1375f0d2a3c4425f6a5e5489">uvw::UDPHandle::recv</a></div><div class="ttdeci">void recv()</div><div class="ttdoc">Prepares for receiving data. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00496">udp.hpp:496</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html_a6ce77d17a192d820e9de9bb19b33e563"><div class="ttname"><a href="classuvw_1_1UDPHandle.html#a6ce77d17a192d820e9de9bb19b33e563">uvw::UDPHandle::bind</a></div><div class="ttdeci">void bind(Addr addr, Flags< Bind > opts=Flags< Bind >{})</div><div class="ttdoc">Binds the UDP handle to an IP address and port. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00199">udp.hpp:199</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html_a55884efbab16ac00a157b0bbe5413aa6"><div class="ttname"><a href="classuvw_1_1UDPHandle.html#a55884efbab16ac00a157b0bbe5413aa6">uvw::UDPHandle::send</a></div><div class="ttdeci">void send(std::string ip, unsigned int port, char *data, unsigned int len)</div><div class="ttdoc">Sends data over the UDP socket. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00357">udp.hpp:357</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html_a6967ada6a6567b09bd896f33dea56ba2"><div class="ttname"><a href="classuvw_1_1UDPHandle.html#a6967ada6a6567b09bd896f33dea56ba2">uvw::UDPHandle::send</a></div><div class="ttdeci">void send(Addr addr, char *data, unsigned int len)</div><div class="ttdoc">Sends data over the UDP socket. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00393">udp.hpp:393</a></div></div>
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<div class="ttc" id="structuvw_1_1UDPDataEvent_html"><div class="ttname"><a href="structuvw_1_1UDPDataEvent.html">uvw::UDPDataEvent</a></div><div class="ttdoc">UDPDataEvent event. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00033">udp.hpp:33</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html_af4a4f4b90ebf62e8021b03bb5b4dee5b"><div class="ttname"><a href="classuvw_1_1UDPHandle.html#af4a4f4b90ebf62e8021b03bb5b4dee5b">uvw::UDPHandle::multicastMembership</a></div><div class="ttdeci">bool multicastMembership(std::string multicast, std::string iface, Membership membership)</div><div class="ttdoc">Sets membership for a multicast address. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00226">udp.hpp:226</a></div></div>
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<div class="ttc" id="structuvw_1_1UDPDataEvent_html_a85ea9fee3f88e5bc46629ac07427be8b"><div class="ttname"><a href="structuvw_1_1UDPDataEvent.html#a85ea9fee3f88e5bc46629ac07427be8b">uvw::UDPDataEvent::sender</a></div><div class="ttdeci">Addr sender</div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00040">udp.hpp:40</a></div></div>
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<div class="ttc" id="classuvw_1_1Flags_html"><div class="ttname"><a href="classuvw_1_1Flags.html">uvw::Flags</a></div><div class="ttdoc">Utility class to handle flags. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00077">util.hpp:77</a></div></div>
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<div class="ttc" id="classuvw_1_1Handle_html"><div class="ttname"><a href="classuvw_1_1Handle.html">uvw::Handle</a></div><div class="ttdoc">Handle base class. </div><div class="ttdef"><b>Definition:</b> <a href="handle_8hpp_source.html#l00029">handle.hpp:29</a></div></div>
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<div class="ttc" id="structuvw_1_1UDPDataEvent_html_a7fce1eef84538d8e2eaf6e9f6c0e7819"><div class="ttname"><a href="structuvw_1_1UDPDataEvent.html#a7fce1eef84538d8e2eaf6e9f6c0e7819">uvw::UDPDataEvent::length</a></div><div class="ttdeci">std::size_t length</div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00039">udp.hpp:39</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html_a899e92765c79155792032711b589b62a"><div class="ttname"><a href="classuvw_1_1UDPHandle.html#a899e92765c79155792032711b589b62a">uvw::UDPHandle::send</a></div><div class="ttdeci">void send(Addr addr, std::unique_ptr< char[]> data, unsigned int len)</div><div class="ttdoc">Sends data over the UDP socket. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00334">udp.hpp:334</a></div></div>
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<div class="ttc" id="structuvw_1_1SendEvent_html"><div class="ttname"><a href="structuvw_1_1SendEvent.html">uvw::SendEvent</a></div><div class="ttdoc">SendEvent event. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00025">udp.hpp:25</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html_a23646fc83bf9aede62f01d2e3db1f7dc"><div class="ttname"><a href="classuvw_1_1UDPHandle.html#a23646fc83bf9aede62f01d2e3db1f7dc">uvw::UDPHandle::stop</a></div><div class="ttdeci">void stop()</div><div class="ttdoc">Stops listening for incoming datagrams. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00503">udp.hpp:503</a></div></div>
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<div class="ttc" id="structuvw_1_1IPv6_html"><div class="ttname"><a href="structuvw_1_1IPv6.html">uvw::IPv6</a></div><div class="ttdoc">The IPv6 tag. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00280">util.hpp:280</a></div></div>
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<div class="ttc" id="structuvw_1_1UDPDataEvent_html_a027b561e69b8815af91a320d90dabb85"><div class="ttname"><a href="structuvw_1_1UDPDataEvent.html#a027b561e69b8815af91a320d90dabb85">uvw::UDPDataEvent::data</a></div><div class="ttdeci">std::unique_ptr< const char[]> data</div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00038">udp.hpp:38</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html_ae833e91e263788861227f91ee65adfd5"><div class="ttname"><a href="classuvw_1_1UDPHandle.html#ae833e91e263788861227f91ee65adfd5">uvw::UDPHandle::open</a></div><div class="ttdeci">void open(OSSocketHandle socket)</div><div class="ttdoc">Opens an existing file descriptor or SOCKET as a UDP handle. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00156">udp.hpp:156</a></div></div>
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<div class="ttc" id="structuvw_1_1UDPDataEvent_html_af21d09dc17e966f17e962e35987481df"><div class="ttname"><a href="structuvw_1_1UDPDataEvent.html#af21d09dc17e966f17e962e35987481df">uvw::UDPDataEvent::partial</a></div><div class="ttdeci">bool partial</div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00041">udp.hpp:41</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html_aa89b82ecf73039581c7207ef1c3d7cfd"><div class="ttname"><a href="classuvw_1_1UDPHandle.html#aa89b82ecf73039581c7207ef1c3d7cfd">uvw::UDPHandle::trySend</a></div><div class="ttdeci">int trySend(std::string ip, unsigned int port, std::unique_ptr< char[]> data, unsigned int len)</div><div class="ttdoc">Sends data over the UDP socket. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00410">udp.hpp:410</a></div></div>
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<div class="ttc" id="structuvw_1_1ErrorEvent_html"><div class="ttname"><a href="structuvw_1_1ErrorEvent.html">uvw::ErrorEvent</a></div><div class="ttdoc">The ErrorEvent event. </div><div class="ttdef"><b>Definition:</b> <a href="emitter_8hpp_source.html#l00023">emitter.hpp:23</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html_a7452f7e65290c913ab6a4df092cd57ee"><div class="ttname"><a href="classuvw_1_1UDPHandle.html#a7452f7e65290c913ab6a4df092cd57ee">uvw::UDPHandle::multicastInterface</a></div><div class="ttdeci">bool multicastInterface(std::string iface)</div><div class="ttdoc">Sets the multicast interface to send or receive data on. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00257">udp.hpp:257</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html_a942992c0897638726a9cfb470e110a37"><div class="ttname"><a href="classuvw_1_1UDPHandle.html#a942992c0897638726a9cfb470e110a37">uvw::UDPHandle::trySend</a></div><div class="ttdeci">int trySend(Addr addr, char *data, unsigned int len)</div><div class="ttdoc">Sends data over the UDP socket. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00481">udp.hpp:481</a></div></div>
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<div class="ttc" id="namespaceuvw_html_a2df38e5bba10fc959ef37074cf580097"><div class="ttname"><a href="namespaceuvw.html#a2df38e5bba10fc959ef37074cf580097">uvw::OSSocketHandle</a></div><div class="ttdeci">details::UVTypeWrapper< uv_os_sock_t > OSSocketHandle</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00187">util.hpp:187</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html_a41a50d9ccea29757480b69bfc0de2374"><div class="ttname"><a href="classuvw_1_1UDPHandle.html#a41a50d9ccea29757480b69bfc0de2374">uvw::UDPHandle::broadcast</a></div><div class="ttdeci">bool broadcast(bool enable=false)</div><div class="ttdoc">Sets broadcast on or off. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00266">udp.hpp:266</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html_a70a112900e1beea3c2c636bff6419491"><div class="ttname"><a href="classuvw_1_1UDPHandle.html#a70a112900e1beea3c2c636bff6419491">uvw::UDPHandle::multicastTtl</a></div><div class="ttdeci">bool multicastTtl(int val)</div><div class="ttdoc">Sets the multicast ttl. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00247">udp.hpp:247</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html"><div class="ttname"><a href="classuvw_1_1UDPHandle.html">uvw::UDPHandle</a></div><div class="ttdoc">The UDPHandle handle. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00099">udp.hpp:99</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html_acc48b8410e35903b383664191b452bcb"><div class="ttname"><a href="classuvw_1_1UDPHandle.html#acc48b8410e35903b383664191b452bcb">uvw::UDPHandle::send</a></div><div class="ttdeci">void send(std::string ip, unsigned int port, std::unique_ptr< char[]> data, unsigned int len)</div><div class="ttdoc">Sends data over the UDP socket. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00298">udp.hpp:298</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html_af1736dbefd63e4df9c0a73006ff7ce85"><div class="ttname"><a href="classuvw_1_1UDPHandle.html#af1736dbefd63e4df9c0a73006ff7ce85">uvw::UDPHandle::multicastLoop</a></div><div class="ttdeci">bool multicastLoop(bool enable=true)</div><div class="ttdoc">Sets IP multicast loop flag. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00238">udp.hpp:238</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html_a6d7de6f96f8c02e16b3146d144c49bc9"><div class="ttname"><a href="classuvw_1_1UDPHandle.html#a6d7de6f96f8c02e16b3146d144c49bc9">uvw::UDPHandle::trySend</a></div><div class="ttdeci">int trySend(std::string ip, unsigned int port, char *data, unsigned int len)</div><div class="ttdoc">Sends data over the UDP socket. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00454">udp.hpp:454</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html_a57cc7ee394e48ed5f096a0b6b6ab510c"><div class="ttname"><a href="classuvw_1_1UDPHandle.html#a57cc7ee394e48ed5f096a0b6b6ab510c">uvw::UDPHandle::bind</a></div><div class="ttdeci">void bind(std::string ip, unsigned int port, Flags< Bind > opts=Flags< Bind >{})</div><div class="ttdoc">Binds the UDP handle to an IP address and port. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00177">udp.hpp:177</a></div></div>
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<div class="ttc" id="structuvw_1_1IPv4_html"><div class="ttname"><a href="structuvw_1_1IPv4.html">uvw::IPv4</a></div><div class="ttdoc">The IPv4 tag. </div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00272">util.hpp:272</a></div></div>
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<div class="ttc" id="classuvw_1_1UDPHandle_html_aa8494b9b51e0f9e7572d758e710e34bb"><div class="ttname"><a href="classuvw_1_1UDPHandle.html#aa8494b9b51e0f9e7572d758e710e34bb">uvw::UDPHandle::sock</a></div><div class="ttdeci">Addr sock() const noexcept</div><div class="ttdoc">Get the local IP and port of the UDP handle. </div><div class="ttdef"><b>Definition:</b> <a href="udp_8hpp_source.html#l00208">udp.hpp:208</a></div></div>
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<div class="ttc" id="namespaceuvw_html"><div class="ttname"><a href="namespaceuvw.html">uvw</a></div><div class="ttdoc">uvw default namespace. </div><div class="ttdef"><b>Definition:</b> <a href="async_8hpp_source.html#l00011">async.hpp:11</a></div></div>
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