http://git-wip-us.apache.org/repos/asf/mesos-site/blob/78eea43c/content/api/latest/c++/3rdparty_2stout_2include_2stout_2ip_8hpp_source.html ---------------------------------------------------------------------- diff --git a/content/api/latest/c++/3rdparty_2stout_2include_2stout_2ip_8hpp_source.html b/content/api/latest/c++/3rdparty_2stout_2include_2stout_2ip_8hpp_source.html index bacabed..e805861 100644 --- a/content/api/latest/c++/3rdparty_2stout_2include_2stout_2ip_8hpp_source.html +++ b/content/api/latest/c++/3rdparty_2stout_2include_2stout_2ip_8hpp_source.html @@ -88,806 +88,804 @@ <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// Note: Header grouping and ordering is considered before</span></div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// inclusion/exclusion by platform.</span></div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// For 'inet_pton', 'inet_ntop'.</span></div> -<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#ifdef __WINDOWS__</span></div> -<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor"></span><span class="preprocessor">#include <Ws2tcpip.h></span></div> -<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#else</span></div> -<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor"></span><span class="preprocessor">#include <netinet/in.h></span></div> -<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include <sys/socket.h></span></div> -<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#endif // __WINDOWS__</span></div> -<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor"></span></div> -<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#include <sys/types.h></span></div> -<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div> -<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include <algorithm></span></div> -<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include <iostream></span></div> -<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include <numeric></span></div> -<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include <string></span></div> -<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#include <vector></span></div> +<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#ifndef __WINDOWS__</span></div> +<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor"></span><span class="preprocessor">#include <netinet/in.h></span></div> +<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <sys/socket.h></span></div> +<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#endif // __WINDOWS__</span></div> +<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor"></span></div> +<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include <sys/types.h></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> <span class="preprocessor">#include <algorithm></span></div> +<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include <iostream></span></div> +<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include <numeric></span></div> +<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include <string></span></div> +<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include <vector></span></div> +<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div> +<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#include <boost/functional/hash.hpp></span></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> <span class="preprocessor">#include <boost/functional/hash.hpp></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="preprocessor">#include <<a class="code" href="abort_8hpp.html">stout/abort.hpp</a>></span></div> -<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#include <<a class="code" href="bits_8hpp.html">stout/bits.hpp</a>></span></div> -<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#include <<a class="code" href="stout_2include_2stout_2check_8hpp.html">stout/check.hpp</a>></span></div> -<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#include <<a class="code" href="error_8hpp.html">stout/error.hpp</a>></span></div> -<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#include <<a class="code" href="none_8hpp.html">stout/none.hpp</a>></span></div> -<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#include <<a class="code" href="numify_8hpp.html">stout/numify.hpp</a>></span></div> -<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor">#include <<a class="code" href="option_8hpp.html">stout/option.hpp</a>></span></div> -<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor">#include <<a class="code" href="strerror_8hpp.html">stout/os/strerror.hpp</a>></span></div> -<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#include <<a class="code" href="result_8hpp.html">stout/result.hpp</a>></span></div> -<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">#include <<a class="code" href="stringify_8hpp.html">stout/stringify.hpp</a>></span></div> -<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#include <<a class="code" href="strings_8hpp.html">stout/strings.hpp</a>></span></div> -<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#include <<a class="code" href="try_8hpp.html">stout/try.hpp</a>></span></div> -<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor">#include <<a class="code" href="unreachable_8hpp.html">stout/unreachable.hpp</a>></span></div> -<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div> -<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor">#ifdef __WINDOWS__</span></div> -<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor"></span><span class="preprocessor">#include <<a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html">stout/windows.hpp</a>></span></div> -<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#endif // __WINDOWS__</span></div> -<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor"></span></div> -<div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="namespacenet.html"> 72</a></span> <span class="keyword">namespace </span>net {</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="comment">// Represents an IP.</span></div> -<div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html"> 75</a></span> <span class="keyword">class </span><a class="code" href="classnet_1_1IP.html">IP</a></div> -<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> {</div> -<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">public</span>:</div> -<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="comment">// Creates an IP from the given string that has the dot-decimal</span></div> -<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// format. For example:</span></div> -<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="comment">// 10.0.0.1</span></div> -<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="comment">// 192.168.1.100</span></div> -<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="comment">// 172.158.1.23</span></div> -<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="comment">// 2001:db8:85a3::8a2e:370:7334</span></div> -<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<IP></a> <a class="code" href="classnet_1_1IP.html#a29469a2770ed1c02f447470712158d0e">parse</a>(<span class="keyword">const</span> std::string& value, <span class="keywordtype">int</span> <a class="code" href="classnet_1_1IP.html#ac7007d7cc8e87925e19d60515bf28c03">family</a> = AF_UNSPEC);</div> -<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div> -<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="comment">// Creates an IP from a struct sockaddr_storage.</span></div> -<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<IP></a> <a class="code" href="classnet_1_1IP.html#ada206eb1ab14c032f071daf9b8c1b96c">create</a>(<span class="keyword">const</span> <span class="keyword">struct</span> sockaddr_storage& _storage);</div> -<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div> -<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment">// Creates an IP from a struct sockaddr.</span></div> -<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<IP></a> <a class="code" href="classnet_1_1IP.html#ada206eb1ab14c032f071daf9b8c1b96c">create</a>(<span class="keyword">const</span> <span class="keyword">struct</span> sockaddr& _storage);</div> -<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div> -<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="comment">// Creates an IP from struct in_addr. Note that by standard, struct</span></div> -<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="comment">// in_addr stores the IP address in network order.</span></div> -<div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#a59c961e993728ab3dc969249ca610417"> 94</a></span>  <span class="keyword">explicit</span> <a class="code" href="classnet_1_1IP.html#a59c961e993728ab3dc969249ca610417">IP</a>(<span class="keyword">const</span> <span class="keyword">struct</span> in_addr& _storage)</div> -<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  : <a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>(AF_INET)</div> -<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  {</div> -<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <a class="code" href="classnet_1_1IP.html#a8834a1d831e2616dd7aee4308762dc3f">clear</a>();</div> -<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>.<a class="code" href="unionnet_1_1IP_1_1Storage.html#a67ec8da858494ad0e43427ddf4816e77">in_</a> = _storage;</div> -<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  }</div> -<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div> -<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="comment">// Creates an IP from struct in6_addr. Note that by standard, struct</span></div> -<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">// in_addr stores the IP address in network order.</span></div> -<div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#a574d9ab0029b8d131dab5b2a494c6fd2"> 103</a></span>  <span class="keyword">explicit</span> <a class="code" href="classnet_1_1IP.html#a574d9ab0029b8d131dab5b2a494c6fd2">IP</a>(<span class="keyword">const</span> <span class="keyword">struct</span> in6_addr& _storage)</div> -<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  : <a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>(AF_INET6)</div> -<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  {</div> -<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <a class="code" href="classnet_1_1IP.html#a8834a1d831e2616dd7aee4308762dc3f">clear</a>();</div> -<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>.<a class="code" href="unionnet_1_1IP_1_1Storage.html#a93f0b9e5b72502bdf770f9ca2cf5a959">in6_</a> = _storage;</div> -<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  }</div> -<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div> -<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">// Creates an IP from a 32 bit unsigned integer. Note that the</span></div> -<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">// integer stores the IP address in host order.</span></div> -<div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#a24fde6c74bb2f48af330048fb4740408"> 112</a></span>  <span class="keyword">explicit</span> <a class="code" href="classnet_1_1IP.html#a24fde6c74bb2f48af330048fb4740408">IP</a>(uint32_t _ip)</div> -<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  : <a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>(AF_INET)</div> -<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  {</div> -<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <a class="code" href="classnet_1_1IP.html#a8834a1d831e2616dd7aee4308762dc3f">clear</a>();</div> -<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>.<a class="code" href="unionnet_1_1IP_1_1Storage.html#a67ec8da858494ad0e43427ddf4816e77">in_</a>.s_addr = htonl(_ip);</div> -<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  }</div> -<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div> -<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="comment">// Returns the family type.</span></div> -<div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#ac7007d7cc8e87925e19d60515bf28c03"> 120</a></span>  <span class="keywordtype">int</span> <a class="code" href="classnet_1_1IP.html#ac7007d7cc8e87925e19d60515bf28c03">family</a>()<span class="keyword"> const</span></div> -<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="keyword"> </span>{</div> -<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span> <a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>;</div> -<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  }</div> -<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div> -<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">// Returns the struct in_addr storage.</span></div> -<div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#a9b2b8da4b79c15e6632a9305a3d4c7cb"> 126</a></span>  <a class="code" href="classTry.html">Try<struct in_addr></a> <a class="code" href="classnet_1_1IP.html#a9b2b8da4b79c15e6632a9305a3d4c7cb">in</a>()<span class="keyword"> const</span></div> -<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="keyword"> </span>{</div> -<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">if</span> (<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a> == AF_INET) {</div> -<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">return</span> <a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>.<a class="code" href="unionnet_1_1IP_1_1Storage.html#a67ec8da858494ad0e43427ddf4816e77">in_</a>;</div> -<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  } <span class="keywordflow">else</span> {</div> -<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(<span class="stringliteral">"Cannot create in_addr from family: "</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>));</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="l00134"></a><span class="lineno"> 134</span> </div> -<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="comment">// Returns the struct in6_addr storage.</span></div> -<div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#ad81fc914433c4874645a406471f57b34"> 136</a></span>  <a class="code" href="classTry.html">Try<struct in6_addr></a> <a class="code" href="classnet_1_1IP.html#ad81fc914433c4874645a406471f57b34">in6</a>()<span class="keyword"> const</span></div> -<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="keyword"> </span>{</div> -<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">if</span> (<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a> == AF_INET6) {</div> -<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">return</span> <a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>.<a class="code" href="unionnet_1_1IP_1_1Storage.html#a93f0b9e5b72502bdf770f9ca2cf5a959">in6_</a>;</div> -<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  } <span class="keywordflow">else</span> {</div> -<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(<span class="stringliteral">"Cannot create in6_addr from family: "</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>));</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="l00144"></a><span class="lineno"> 144</span> </div> -<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="comment">// Checks if this IP is for loopback (e.g., INADDR_LOOPBACK).</span></div> -<div class="line"><a name="l00146"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#aa7fa7dfc2b72525f0a86a07b03e8ca3e"> 146</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classnet_1_1IP.html#aa7fa7dfc2b72525f0a86a07b03e8ca3e">isLoopback</a>()<span class="keyword"> const</span></div> -<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="keyword"> </span>{</div> -<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">switch</span> (<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>) {</div> -<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">case</span> AF_INET:</div> -<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">return</span> <a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>.<a class="code" href="unionnet_1_1IP_1_1Storage.html#a67ec8da858494ad0e43427ddf4816e77">in_</a>.s_addr == htonl(INADDR_LOOPBACK);</div> -<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">case</span> AF_INET6:</div> -<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">return</span> !memcmp(&<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>.<a class="code" href="unionnet_1_1IP_1_1Storage.html#a93f0b9e5b72502bdf770f9ca2cf5a959">in6_</a>.s6_addr, &in6addr_loopback.s6_addr, 16);</div> -<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">default</span>:</div> -<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <a class="code" href="unreachable_8hpp.html#a0bc63b24b654ca433be7b97a3edde132">UNREACHABLE</a>();</div> -<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  }</div> -<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  }</div> -<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div> -<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">// Checks if this IP is for any incoming address (e.g., INADDR_ANY).</span></div> -<div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#adef252cbd8b3cb3ddae4b1aea4ce04c1"> 159</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classnet_1_1IP.html#adef252cbd8b3cb3ddae4b1aea4ce04c1">isAny</a>()<span class="keyword"> const</span></div> -<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="keyword"> </span>{</div> -<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">switch</span> (<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>) {</div> -<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">case</span> AF_INET:</div> -<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">return</span> <a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>.<a class="code" href="unionnet_1_1IP_1_1Storage.html#a67ec8da858494ad0e43427ddf4816e77">in_</a>.s_addr == htonl(INADDR_ANY);</div> -<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">case</span> AF_INET6:</div> -<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">return</span> !memcmp(&<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>.<a class="code" href="unionnet_1_1IP_1_1Storage.html#a93f0b9e5b72502bdf770f9ca2cf5a959">in6_</a>.s6_addr, &in6addr_any.s6_addr, 16);</div> -<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">default</span>:</div> -<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <a class="code" href="unreachable_8hpp.html#a0bc63b24b654ca433be7b97a3edde132">UNREACHABLE</a>();</div> -<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  }</div> -<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  }</div> -<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div> -<div class="line"><a name="l00171"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#a5ceb2f0c6ba902dbe29c1d62f7f53427"> 171</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classnet_1_1IP.html#a5ceb2f0c6ba902dbe29c1d62f7f53427">operator==</a>(<span class="keyword">const</span> <a class="code" href="classnet_1_1IP.html">IP</a>& that)<span class="keyword"> const</span></div> -<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="keyword"> </span>{</div> -<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">if</span> (<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a> != that.<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>) {</div> -<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> -<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  } <span class="keywordflow">else</span> {</div> -<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">return</span> memcmp(&<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>, &that.<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>, <span class="keyword">sizeof</span>(<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>)) == 0;</div> -<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  }</div> -<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  }</div> -<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div> -<div class="line"><a name="l00180"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#aaee210b512bc19fd992111a88da25929"> 180</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classnet_1_1IP.html#aaee210b512bc19fd992111a88da25929">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classnet_1_1IP.html">IP</a>& that)<span class="keyword"> const</span></div> -<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="keyword"> </span>{</div> -<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">return</span> !(*<span class="keyword">this</span> == that);</div> -<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  }</div> -<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div> -<div class="line"><a name="l00185"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#a93ced0f7f6476376931b8617b00c8fb0"> 185</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classnet_1_1IP.html#a93ced0f7f6476376931b8617b00c8fb0">operator<</a>(<span class="keyword">const</span> <a class="code" href="classnet_1_1IP.html">IP</a>& that)<span class="keyword"> const</span></div> -<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="keyword"> </span>{</div> -<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">if</span> (<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a> != that.<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>) {</div> -<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">return</span> <a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a> < that.<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>;</div> -<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  } <span class="keywordflow">else</span> {</div> -<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordflow">return</span> memcmp(&<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>, &that.<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>, <span class="keyword">sizeof</span>(<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>)) < 0;</div> -<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  }</div> -<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  }</div> -<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div> -<div class="line"><a name="l00194"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#ae57a99f62c1f524eb2937408993365cb"> 194</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classnet_1_1IP.html#ae57a99f62c1f524eb2937408993365cb">operator></a>(<span class="keyword">const</span> <a class="code" href="classnet_1_1IP.html">IP</a>& that)<span class="keyword"> const</span></div> -<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="keyword"> </span>{</div> -<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">if</span> (<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a> != that.<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>) {</div> -<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">return</span> <a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a> > that.<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>;</div> -<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  } <span class="keywordflow">else</span> {</div> -<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">return</span> memcmp(&<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>, &that.<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>, <span class="keyword">sizeof</span>(<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>)) > 0;</div> -<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  }</div> -<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  }</div> -<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div> -<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="comment">// Represents an IP network. We store the IP address and the IP</span></div> -<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="comment">// netmask which defines the subnet.</span></div> -<div class="line"><a name="l00205"></a><span class="lineno"><a class="line" href="classnet_1_1IP_1_1Network.html"> 205</a></span>  <span class="keyword">class </span><a class="code" href="classnet_1_1IP_1_1Network.html">Network</a></div> -<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  {</div> -<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keyword">public</span>:</div> -<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="comment">// Returns the IPv4 network for loopback (i.e., 127.0.0.1/8).</span></div> -<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="comment">//</span></div> -<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="comment">// TODO(asridharan): We need to move this functionality to an</span></div> -<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="comment">// `net::inet::IP::Network` class in the future.</span></div> -<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keyword">static</span> <a class="code" href="classnet_1_1IP_1_1Network.html">Network</a> <a class="code" href="classnet_1_1IP_1_1Network.html#ac2cb74ae9a4175c05482e2b77e46634b">LOOPBACK_V4</a>();</div> -<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div> -<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="comment">// Returns the IPv6 network for loopback (i.e. ::1/128)</span></div> -<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="comment">//</span></div> -<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="comment">// TODO(asridharan): We need to move this functionality to an</span></div> -<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="comment">// `net::inet6::IP::Network` class in the future.</span></div> -<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keyword">static</span> <a class="code" href="classnet_1_1IP_1_1Network.html">Network</a> <a class="code" href="classnet_1_1IP_1_1Network.html#a3b9dca3008878a560631f2f44e63ba97">LOOPBACK_V6</a>();</div> -<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div> -<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">// Creates an IP network from the given string that has the</span></div> -<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="comment">// IP address in canonical format with subnet prefix.</span></div> -<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="comment">// For example:</span></div> -<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="comment">// 10.0.0.1/8</span></div> -<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="comment">// 192.168.1.100/24</span></div> -<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="comment">// fe80::3/64</span></div> -<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<Network></a> <a class="code" href="classnet_1_1IP_1_1Network.html#a2b77c3604579c84ee5945589fee6b82a">parse</a>(</div> -<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keyword">const</span> std::string& value,</div> -<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordtype">int</span> <a class="code" href="classnet_1_1IP.html#ac7007d7cc8e87925e19d60515bf28c03">family</a> = AF_UNSPEC);</div> -<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div> -<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="comment">// Creates an IP network from the given IP address and netmask.</span></div> -<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="comment">// Returns error if the netmask is not valid (e.g., not contiguous).</span></div> -<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<Network></a> <a class="code" href="classnet_1_1IP_1_1Network.html#aae567f80d6cee424de7a5ddaf4fcc912">create</a>(<span class="keyword">const</span> <a class="code" href="classnet_1_1IP.html">IP</a>& <a class="code" href="classnet_1_1IP_1_1Network.html#a695af4d391431eaf349b81615baf90de">address</a>, <span class="keyword">const</span> <a class="code" href="classnet_1_1IP.html">IP</a>& <a class="code" href="classnet_1_1IP_1_1Network.html#a6b8b0d0e7dfb45cf184e547428376b02">netmask</a>);</div> -<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div> -<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="comment">// Creates an IP network from an IP address and a subnet prefix.</span></div> -<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="comment">// Returns error if the prefix is not valid.</span></div> -<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<Network></a> <a class="code" href="classnet_1_1IP_1_1Network.html#aae567f80d6cee424de7a5ddaf4fcc912">create</a>(<span class="keyword">const</span> <a class="code" href="classnet_1_1IP.html">IP</a>& address, <span class="keywordtype">int</span> <a class="code" href="classnet_1_1IP_1_1Network.html#a4058bf3b6ef0142f5f1fd0827171fcba">prefix</a>);</div> -<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div> -<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="comment">// Returns the first available IP network of a given link device.</span></div> -<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="comment">// The link device is specified using its name (e.g., eth0). Returns</span></div> -<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="comment">// error if the link device is not found. Returns none if the link</span></div> -<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="comment">// device is found, but does not have an IP network.</span></div> -<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="comment">// TODO(jieyu): It is uncommon, but likely that a link device has</span></div> -<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="comment">// multiple IP networks. In that case, consider returning the</span></div> -<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="comment">// primary IP network instead of the first one.</span></div> -<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keyword">static</span> <a class="code" href="classResult.html">Result<Network></a> <a class="code" href="classnet_1_1IP_1_1Network.html#a2fddda437abb4b15242e00d0563b9617">fromLinkDevice</a>(<span class="keyword">const</span> std::string& <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>, <span class="keywordtype">int</span> <a class="code" href="classnet_1_1IP.html#ac7007d7cc8e87925e19d60515bf28c03">family</a>);</div> -<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div> -<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="comment">// Need to add a copy constructor due to the presence of</span></div> -<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="comment">// `unique_ptr`.</span></div> -<div class="line"><a name="l00249"></a><span class="lineno"><a class="line" href="classnet_1_1IP_1_1Network.html#aecb7c53c02df3e7df91275ae11f69120"> 249</a></span>  <a class="code" href="classnet_1_1IP_1_1Network.html#aecb7c53c02df3e7df91275ae11f69120">Network</a>(<span class="keyword">const</span> <a class="code" href="classnet_1_1IP_1_1Network.html">Network</a>& network)</div> -<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  : <a class="code" href="classnet_1_1IP_1_1Network.html#a30679cdc80f56215f8e4c9f07cc92679">address_</a>(new <a class="code" href="classnet_1_1IP.html">IP</a>(network.address())),</div> -<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <a class="code" href="classnet_1_1IP_1_1Network.html#abc2d27a92a48427b9a85bcfd78e6e1c1">netmask_</a>(new <a class="code" href="classnet_1_1IP.html">IP</a>(network.netmask())) {}</div> -<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div> -<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="comment">// Need to add a copy assignment operator due to the use of</span></div> -<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="comment">// `std::unique_ptr`.</span></div> -<div class="line"><a name="l00255"></a><span class="lineno"><a class="line" href="classnet_1_1IP_1_1Network.html#a11d6e408855fe1f5d0dde3134c08fe9e"> 255</a></span>  <a class="code" href="classnet_1_1IP_1_1Network.html">Network</a>& <a class="code" href="classnet_1_1IP_1_1Network.html#a11d6e408855fe1f5d0dde3134c08fe9e">operator=</a>(<span class="keyword">const</span> <a class="code" href="classnet_1_1IP_1_1Network.html">Network</a>& network)</div> -<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  {</div> -<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <a class="code" href="classnet_1_1IP_1_1Network.html#a30679cdc80f56215f8e4c9f07cc92679">address_</a>.reset(<span class="keyword">new</span> <a class="code" href="classnet_1_1IP.html#a59c961e993728ab3dc969249ca610417">IP</a>(network.<a class="code" href="classnet_1_1IP_1_1Network.html#a695af4d391431eaf349b81615baf90de">address</a>()));</div> -<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <a class="code" href="classnet_1_1IP_1_1Network.html#abc2d27a92a48427b9a85bcfd78e6e1c1">netmask_</a>.reset(<span class="keyword">new</span> <a class="code" href="classnet_1_1IP.html#a59c961e993728ab3dc969249ca610417">IP</a>(network.<a class="code" href="classnet_1_1IP_1_1Network.html#a6b8b0d0e7dfb45cf184e547428376b02">netmask</a>()));</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>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div> -<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  }</div> +<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#include <<a class="code" href="abort_8hpp.html">stout/abort.hpp</a>></span></div> +<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#include <<a class="code" href="bits_8hpp.html">stout/bits.hpp</a>></span></div> +<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#include <<a class="code" href="stout_2include_2stout_2check_8hpp.html">stout/check.hpp</a>></span></div> +<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#include <<a class="code" href="error_8hpp.html">stout/error.hpp</a>></span></div> +<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#include <<a class="code" href="none_8hpp.html">stout/none.hpp</a>></span></div> +<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#include <<a class="code" href="numify_8hpp.html">stout/numify.hpp</a>></span></div> +<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#include <<a class="code" href="option_8hpp.html">stout/option.hpp</a>></span></div> +<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#include <<a class="code" href="strerror_8hpp.html">stout/os/strerror.hpp</a>></span></div> +<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor">#include <<a class="code" href="result_8hpp.html">stout/result.hpp</a>></span></div> +<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor">#include <<a class="code" href="stringify_8hpp.html">stout/stringify.hpp</a>></span></div> +<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#include <<a class="code" href="strings_8hpp.html">stout/strings.hpp</a>></span></div> +<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">#include <<a class="code" href="try_8hpp.html">stout/try.hpp</a>></span></div> +<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#include <<a class="code" href="unreachable_8hpp.html">stout/unreachable.hpp</a>></span></div> +<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div> +<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor">#ifdef __WINDOWS__</span></div> +<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor"></span><span class="preprocessor">#include <<a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html">stout/windows.hpp</a>></span> <span class="comment">// For `WS2tcpip.h`.</span></div> +<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor">#endif // __WINDOWS__</span></div> +<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor"></span></div> +<div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="namespacenet.html"> 70</a></span> <span class="keyword">namespace </span>net {</div> +<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div> +<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment">// Represents an IP.</span></div> +<div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html"> 73</a></span> <span class="keyword">class </span><a class="code" href="classnet_1_1IP.html">IP</a></div> +<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> {</div> +<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">public</span>:</div> +<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="comment">// Creates an IP from the given string that has the dot-decimal</span></div> +<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="comment">// format. For example:</span></div> +<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="comment">// 10.0.0.1</span></div> +<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// 192.168.1.100</span></div> +<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="comment">// 172.158.1.23</span></div> +<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="comment">// 2001:db8:85a3::8a2e:370:7334</span></div> +<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<IP></a> <a class="code" href="classnet_1_1IP.html#a29469a2770ed1c02f447470712158d0e">parse</a>(<span class="keyword">const</span> std::string& value, <span class="keywordtype">int</span> <a class="code" href="classnet_1_1IP.html#ac7007d7cc8e87925e19d60515bf28c03">family</a> = AF_UNSPEC);</div> +<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div> +<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment">// Creates an IP from a struct sockaddr_storage.</span></div> +<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<IP></a> <a class="code" href="classnet_1_1IP.html#ada206eb1ab14c032f071daf9b8c1b96c">create</a>(<span class="keyword">const</span> <span class="keyword">struct</span> sockaddr_storage& _storage);</div> +<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div> +<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="comment">// Creates an IP from a struct sockaddr.</span></div> +<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<IP></a> <a class="code" href="classnet_1_1IP.html#ada206eb1ab14c032f071daf9b8c1b96c">create</a>(<span class="keyword">const</span> <span class="keyword">struct</span> sockaddr& _storage);</div> +<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div> +<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="comment">// Creates an IP from struct in_addr. Note that by standard, struct</span></div> +<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="comment">// in_addr stores the IP address in network order.</span></div> +<div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#a59c961e993728ab3dc969249ca610417"> 92</a></span>  <span class="keyword">explicit</span> <a class="code" href="classnet_1_1IP.html#a59c961e993728ab3dc969249ca610417">IP</a>(<span class="keyword">const</span> <span class="keyword">struct</span> in_addr& _storage)</div> +<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  : <a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>(AF_INET)</div> +<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  {</div> +<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="classnet_1_1IP.html#a8834a1d831e2616dd7aee4308762dc3f">clear</a>();</div> +<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>.<a class="code" href="unionnet_1_1IP_1_1Storage.html#a67ec8da858494ad0e43427ddf4816e77">in_</a> = _storage;</div> +<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  }</div> +<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div> +<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="comment">// Creates an IP from struct in6_addr. Note that by standard, struct</span></div> +<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="comment">// in_addr stores the IP address in network order.</span></div> +<div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#a574d9ab0029b8d131dab5b2a494c6fd2"> 101</a></span>  <span class="keyword">explicit</span> <a class="code" href="classnet_1_1IP.html#a574d9ab0029b8d131dab5b2a494c6fd2">IP</a>(<span class="keyword">const</span> <span class="keyword">struct</span> in6_addr& _storage)</div> +<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  : <a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>(AF_INET6)</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="classnet_1_1IP.html#a8834a1d831e2616dd7aee4308762dc3f">clear</a>();</div> +<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>.<a class="code" href="unionnet_1_1IP_1_1Storage.html#a93f0b9e5b72502bdf770f9ca2cf5a959">in6_</a> = _storage;</div> +<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }</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="comment">// Creates an IP from a 32 bit unsigned integer. Note that the</span></div> +<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="comment">// integer stores the IP address in host order.</span></div> +<div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#a24fde6c74bb2f48af330048fb4740408"> 110</a></span>  <span class="keyword">explicit</span> <a class="code" href="classnet_1_1IP.html#a24fde6c74bb2f48af330048fb4740408">IP</a>(uint32_t _ip)</div> +<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  : <a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>(AF_INET)</div> +<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  {</div> +<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <a class="code" href="classnet_1_1IP.html#a8834a1d831e2616dd7aee4308762dc3f">clear</a>();</div> +<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>.<a class="code" href="unionnet_1_1IP_1_1Storage.html#a67ec8da858494ad0e43427ddf4816e77">in_</a>.s_addr = htonl(_ip);</div> +<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div> +<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div> +<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="comment">// Returns the family type.</span></div> +<div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#ac7007d7cc8e87925e19d60515bf28c03"> 118</a></span>  <span class="keywordtype">int</span> <a class="code" href="classnet_1_1IP.html#ac7007d7cc8e87925e19d60515bf28c03">family</a>()<span class="keyword"> const</span></div> +<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="keyword"> </span>{</div> +<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">return</span> <a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>;</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> </div> +<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="comment">// Returns the struct in_addr storage.</span></div> +<div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#a9b2b8da4b79c15e6632a9305a3d4c7cb"> 124</a></span>  <a class="code" href="classTry.html">Try<struct in_addr></a> <a class="code" href="classnet_1_1IP.html#a9b2b8da4b79c15e6632a9305a3d4c7cb">in</a>()<span class="keyword"> const</span></div> +<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="keyword"> </span>{</div> +<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">if</span> (<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a> == AF_INET) {</div> +<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">return</span> <a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>.<a class="code" href="unionnet_1_1IP_1_1Storage.html#a67ec8da858494ad0e43427ddf4816e77">in_</a>;</div> +<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  } <span class="keywordflow">else</span> {</div> +<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(<span class="stringliteral">"Cannot create in_addr from family: "</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>));</div> +<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  }</div> +<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  }</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>  <span class="comment">// Returns the struct in6_addr storage.</span></div> +<div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#ad81fc914433c4874645a406471f57b34"> 134</a></span>  <a class="code" href="classTry.html">Try<struct in6_addr></a> <a class="code" href="classnet_1_1IP.html#ad81fc914433c4874645a406471f57b34">in6</a>()<span class="keyword"> const</span></div> +<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="keyword"> </span>{</div> +<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">if</span> (<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a> == AF_INET6) {</div> +<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">return</span> <a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>.<a class="code" href="unionnet_1_1IP_1_1Storage.html#a93f0b9e5b72502bdf770f9ca2cf5a959">in6_</a>;</div> +<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  } <span class="keywordflow">else</span> {</div> +<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(<span class="stringliteral">"Cannot create in6_addr from family: "</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>));</div> +<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  }</div> +<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  }</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>  <span class="comment">// Checks if this IP is for loopback (e.g., INADDR_LOOPBACK).</span></div> +<div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#aa7fa7dfc2b72525f0a86a07b03e8ca3e"> 144</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classnet_1_1IP.html#aa7fa7dfc2b72525f0a86a07b03e8ca3e">isLoopback</a>()<span class="keyword"> const</span></div> +<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="keyword"> </span>{</div> +<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">switch</span> (<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>) {</div> +<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">case</span> AF_INET:</div> +<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">return</span> <a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>.<a class="code" href="unionnet_1_1IP_1_1Storage.html#a67ec8da858494ad0e43427ddf4816e77">in_</a>.s_addr == htonl(INADDR_LOOPBACK);</div> +<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">case</span> AF_INET6:</div> +<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">return</span> !memcmp(&<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>.<a class="code" href="unionnet_1_1IP_1_1Storage.html#a93f0b9e5b72502bdf770f9ca2cf5a959">in6_</a>.s6_addr, &in6addr_loopback.s6_addr, 16);</div> +<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">default</span>:</div> +<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <a class="code" href="unreachable_8hpp.html#a0bc63b24b654ca433be7b97a3edde132">UNREACHABLE</a>();</div> +<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }</div> +<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  }</div> +<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div> +<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="comment">// Checks if this IP is for any incoming address (e.g., INADDR_ANY).</span></div> +<div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#adef252cbd8b3cb3ddae4b1aea4ce04c1"> 157</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classnet_1_1IP.html#adef252cbd8b3cb3ddae4b1aea4ce04c1">isAny</a>()<span class="keyword"> const</span></div> +<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="keyword"> </span>{</div> +<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">switch</span> (<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>) {</div> +<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">case</span> AF_INET:</div> +<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">return</span> <a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>.<a class="code" href="unionnet_1_1IP_1_1Storage.html#a67ec8da858494ad0e43427ddf4816e77">in_</a>.s_addr == htonl(INADDR_ANY);</div> +<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">case</span> AF_INET6:</div> +<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">return</span> !memcmp(&<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>.<a class="code" href="unionnet_1_1IP_1_1Storage.html#a93f0b9e5b72502bdf770f9ca2cf5a959">in6_</a>.s6_addr, &in6addr_any.s6_addr, 16);</div> +<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">default</span>:</div> +<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="unreachable_8hpp.html#a0bc63b24b654ca433be7b97a3edde132">UNREACHABLE</a>();</div> +<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  }</div> +<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</div> +<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div> +<div class="line"><a name="l00169"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#a5ceb2f0c6ba902dbe29c1d62f7f53427"> 169</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classnet_1_1IP.html#a5ceb2f0c6ba902dbe29c1d62f7f53427">operator==</a>(<span class="keyword">const</span> <a class="code" href="classnet_1_1IP.html">IP</a>& that)<span class="keyword"> const</span></div> +<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="keyword"> </span>{</div> +<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">if</span> (<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a> != that.<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>) {</div> +<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> +<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  } <span class="keywordflow">else</span> {</div> +<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">return</span> memcmp(&<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>, &that.<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>, <span class="keyword">sizeof</span>(<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>)) == 0;</div> +<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  }</div> +<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  }</div> +<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div> +<div class="line"><a name="l00178"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#aaee210b512bc19fd992111a88da25929"> 178</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classnet_1_1IP.html#aaee210b512bc19fd992111a88da25929">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classnet_1_1IP.html">IP</a>& that)<span class="keyword"> const</span></div> +<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="keyword"> </span>{</div> +<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">return</span> !(*<span class="keyword">this</span> == that);</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="l00183"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#a93ced0f7f6476376931b8617b00c8fb0"> 183</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classnet_1_1IP.html#a93ced0f7f6476376931b8617b00c8fb0">operator<</a>(<span class="keyword">const</span> <a class="code" href="classnet_1_1IP.html">IP</a>& that)<span class="keyword"> const</span></div> +<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="keyword"> </span>{</div> +<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">if</span> (<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a> != that.<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>) {</div> +<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">return</span> <a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a> < that.<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>;</div> +<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  } <span class="keywordflow">else</span> {</div> +<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">return</span> memcmp(&<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>, &that.<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>, <span class="keyword">sizeof</span>(<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>)) < 0;</div> +<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  }</div> +<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  }</div> +<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div> +<div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="classnet_1_1IP.html#ae57a99f62c1f524eb2937408993365cb"> 192</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classnet_1_1IP.html#ae57a99f62c1f524eb2937408993365cb">operator></a>(<span class="keyword">const</span> <a class="code" href="classnet_1_1IP.html">IP</a>& that)<span class="keyword"> const</span></div> +<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="keyword"> </span>{</div> +<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">if</span> (<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a> != that.<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>) {</div> +<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">return</span> <a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a> > that.<a class="code" href="classnet_1_1IP.html#a2fcfd1d865b24dcad9e54ac322382482">family_</a>;</div> +<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  } <span class="keywordflow">else</span> {</div> +<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">return</span> memcmp(&<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>, &that.<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>, <span class="keyword">sizeof</span>(<a class="code" href="classnet_1_1IP.html#a7e74f45d072e8870208e67237e55c962">storage_</a>)) > 0;</div> +<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  }</div> +<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  }</div> +<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div> +<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="comment">// Represents an IP network. We store the IP address and the IP</span></div> +<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="comment">// netmask which defines the subnet.</span></div> +<div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="classnet_1_1IP_1_1Network.html"> 203</a></span>  <span class="keyword">class </span><a class="code" href="classnet_1_1IP_1_1Network.html">Network</a></div> +<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  {</div> +<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keyword">public</span>:</div> +<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="comment">// Returns the IPv4 network for loopback (i.e., 127.0.0.1/8).</span></div> +<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="comment">//</span></div> +<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="comment">// TODO(asridharan): We need to move this functionality to an</span></div> +<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="comment">// `net::inet::IP::Network` class in the future.</span></div> +<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keyword">static</span> <a class="code" href="classnet_1_1IP_1_1Network.html">Network</a> <a class="code" href="classnet_1_1IP_1_1Network.html#ac2cb74ae9a4175c05482e2b77e46634b">LOOPBACK_V4</a>();</div> +<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div> +<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="comment">// Returns the IPv6 network for loopback (i.e. ::1/128)</span></div> +<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="comment">//</span></div> +<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="comment">// TODO(asridharan): We need to move this functionality to an</span></div> +<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="comment">// `net::inet6::IP::Network` class in the future.</span></div> +<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">static</span> <a class="code" href="classnet_1_1IP_1_1Network.html">Network</a> <a class="code" href="classnet_1_1IP_1_1Network.html#a3b9dca3008878a560631f2f44e63ba97">LOOPBACK_V6</a>();</div> +<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> </div> +<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="comment">// Creates an IP network from the given string that has the</span></div> +<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="comment">// IP address in canonical format with subnet prefix.</span></div> +<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">// For example:</span></div> +<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="comment">// 10.0.0.1/8</span></div> +<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="comment">// 192.168.1.100/24</span></div> +<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="comment">// fe80::3/64</span></div> +<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<Network></a> <a class="code" href="classnet_1_1IP_1_1Network.html#a2b77c3604579c84ee5945589fee6b82a">parse</a>(</div> +<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keyword">const</span> std::string& value,</div> +<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordtype">int</span> <a class="code" href="classnet_1_1IP.html#ac7007d7cc8e87925e19d60515bf28c03">family</a> = AF_UNSPEC);</div> +<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div> +<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="comment">// Creates an IP network from the given IP address and netmask.</span></div> +<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="comment">// Returns error if the netmask is not valid (e.g., not contiguous).</span></div> +<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<Network></a> <a class="code" href="classnet_1_1IP_1_1Network.html#aae567f80d6cee424de7a5ddaf4fcc912">create</a>(<span class="keyword">const</span> <a class="code" href="classnet_1_1IP.html">IP</a>& <a class="code" href="classnet_1_1IP_1_1Network.html#a695af4d391431eaf349b81615baf90de">address</a>, <span class="keyword">const</span> <a class="code" href="classnet_1_1IP.html">IP</a>& <a class="code" href="classnet_1_1IP_1_1Network.html#a6b8b0d0e7dfb45cf184e547428376b02">netmask</a>);</div> +<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div> +<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="comment">// Creates an IP network from an IP address and a subnet prefix.</span></div> +<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="comment">// Returns error if the prefix is not valid.</span></div> +<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<Network></a> <a class="code" href="classnet_1_1IP_1_1Network.html#aae567f80d6cee424de7a5ddaf4fcc912">create</a>(<span class="keyword">const</span> <a class="code" href="classnet_1_1IP.html">IP</a>& address, <span class="keywordtype">int</span> <a class="code" href="classnet_1_1IP_1_1Network.html#a4058bf3b6ef0142f5f1fd0827171fcba">prefix</a>);</div> +<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div> +<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="comment">// Returns the first available IP network of a given link device.</span></div> +<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="comment">// The link device is specified using its name (e.g., eth0). Returns</span></div> +<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="comment">// error if the link device is not found. Returns none if the link</span></div> +<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="comment">// device is found, but does not have an IP network.</span></div> +<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="comment">// TODO(jieyu): It is uncommon, but likely that a link device has</span></div> +<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="comment">// multiple IP networks. In that case, consider returning the</span></div> +<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="comment">// primary IP network instead of the first one.</span></div> +<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keyword">static</span> <a class="code" href="classResult.html">Result<Network></a> <a class="code" href="classnet_1_1IP_1_1Network.html#a2fddda437abb4b15242e00d0563b9617">fromLinkDevice</a>(<span class="keyword">const</span> std::string& <a class="code" href="namespaceos_1_1Shell.html#acfe16ef2b1146ad49a8651c0a457ce46">name</a>, <span class="keywordtype">int</span> <a class="code" href="classnet_1_1IP.html#ac7007d7cc8e87925e19d60515bf28c03">family</a>);</div> +<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div> +<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="comment">// Need to add a copy constructor due to the presence of</span></div> +<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="comment">// `unique_ptr`.</span></div> +<div class="line"><a name="l00247"></a><span class="lineno"><a class="line" href="classnet_1_1IP_1_1Network.html#aecb7c53c02df3e7df91275ae11f69120"> 247</a></span>  <a class="code" href="classnet_1_1IP_1_1Network.html#aecb7c53c02df3e7df91275ae11f69120">Network</a>(<span class="keyword">const</span> <a class="code" href="classnet_1_1IP_1_1Network.html">Network</a>& network)</div> +<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  : <a class="code" href="classnet_1_1IP_1_1Network.html#a30679cdc80f56215f8e4c9f07cc92679">address_</a>(new <a class="code" href="classnet_1_1IP.html">IP</a>(network.address())),</div> +<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <a class="code" href="classnet_1_1IP_1_1Network.html#abc2d27a92a48427b9a85bcfd78e6e1c1">netmask_</a>(new <a class="code" href="classnet_1_1IP.html">IP</a>(network.netmask())) {}</div> +<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div> +<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="comment">// Need to add a copy assignment operator due to the use of</span></div> +<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="comment">// `std::unique_ptr`.</span></div> +<div class="line"><a name="l00253"></a><span class="lineno"><a class="line" href="classnet_1_1IP_1_1Network.html#a11d6e408855fe1f5d0dde3134c08fe9e"> 253</a></span>  <a class="code" href="classnet_1_1IP_1_1Network.html">Network</a>& <a class="code" href="classnet_1_1IP_1_1Network.html#a11d6e408855fe1f5d0dde3134c08fe9e">operator=</a>(<span class="keyword">const</span> <a class="code" href="classnet_1_1IP_1_1Network.html">Network</a>& network)</div> +<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  {</div> +<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <a class="code" href="classnet_1_1IP_1_1Network.html#a30679cdc80f56215f8e4c9f07cc92679">address_</a>.reset(<span class="keyword">new</span> <a class="code" href="classnet_1_1IP.html#a59c961e993728ab3dc969249ca610417">IP</a>(network.<a class="code" href="classnet_1_1IP_1_1Network.html#a695af4d391431eaf349b81615baf90de">address</a>()));</div> +<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <a class="code" href="classnet_1_1IP_1_1Network.html#abc2d27a92a48427b9a85bcfd78e6e1c1">netmask_</a>.reset(<span class="keyword">new</span> <a class="code" href="classnet_1_1IP.html#a59c961e993728ab3dc969249ca610417">IP</a>(network.<a class="code" href="classnet_1_1IP_1_1Network.html#a6b8b0d0e7dfb45cf184e547428376b02">netmask</a>()));</div> +<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div> +<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</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="l00261"></a><span class="lineno"><a class="line" href="classnet_1_1IP_1_1Network.html#a695af4d391431eaf349b81615baf90de"> 261</a></span>  <a class="code" href="classnet_1_1IP.html">IP</a> <a class="code" href="classnet_1_1IP_1_1Network.html#a695af4d391431eaf349b81615baf90de">address</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> *<a class="code" href="classnet_1_1IP_1_1Network.html#a30679cdc80f56215f8e4c9f07cc92679">address_</a>; }</div> <div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div> -<div class="line"><a name="l00263"></a><span class="lineno"><a class="line" href="classnet_1_1IP_1_1Network.html#a695af4d391431eaf349b81615baf90de"> 263</a></span>  <a class="code" href="classnet_1_1IP.html">IP</a> <a class="code" href="classnet_1_1IP_1_1Network.html#a695af4d391431eaf349b81615baf90de">address</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> *<a class="code" href="classnet_1_1IP_1_1Network.html#a30679cdc80f56215f8e4c9f07cc92679">address_</a>; }</div> +<div class="line"><a name="l00263"></a><span class="lineno"><a class="line" href="classnet_1_1IP_1_1Network.html#a6b8b0d0e7dfb45cf184e547428376b02"> 263</a></span>  <a class="code" href="classnet_1_1IP.html">IP</a> <a class="code" href="classnet_1_1IP_1_1Network.html#a6b8b0d0e7dfb45cf184e547428376b02">netmask</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> *<a class="code" href="classnet_1_1IP_1_1Network.html#abc2d27a92a48427b9a85bcfd78e6e1c1">netmask_</a>; }</div> <div class="line"><a name="l00264"></a><span class="lineno"> 264</span> </div> -<div class="line"><a name="l00265"></a><span class="lineno"><a class="line" href="classnet_1_1IP_1_1Network.html#a6b8b0d0e7dfb45cf184e547428376b02"> 265</a></span>  <a class="code" href="classnet_1_1IP.html">IP</a> <a class="code" href="classnet_1_1IP_1_1Network.html#a6b8b0d0e7dfb45cf184e547428376b02">netmask</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> *<a class="code" href="classnet_1_1IP_1_1Network.html#abc2d27a92a48427b9a85bcfd78e6e1c1">netmask_</a>; }</div> -<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div> -<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="comment">// Returns the prefix of the subnet defined by the IP netmask.</span></div> -<div class="line"><a name="l00268"></a><span class="lineno"><a class="line" href="classnet_1_1IP_1_1Network.html#a4058bf3b6ef0142f5f1fd0827171fcba"> 268</a></span>  <span class="keywordtype">int</span> <a class="code" href="classnet_1_1IP_1_1Network.html#a4058bf3b6ef0142f5f1fd0827171fcba">prefix</a>()<span class="keyword"> const</span></div> -<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="keyword"> </span>{</div> -<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">switch</span> (<a class="code" href="classnet_1_1IP_1_1Network.html#abc2d27a92a48427b9a85bcfd78e6e1c1
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