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 <span id="projectnumber">7.0</span>
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<div class="title">socketft.cpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// socketft.cpp - originally written and placed in the public domain by Wei Dai</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> <span class="preprocessor">#include "<a class="code" href="pch_8h.html">pch.h</a>"</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include "<a class="code" href="config_8h.html">config.h</a>"</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> </div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#if !defined(NO_OS_DEPENDENCE) && defined(SOCKETS_AVAILABLE)</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> </div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include "socketft.h"</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "wait.h"</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// Windows 8, Windows Server 2012, and Windows Phone 8.1 need <synchapi.h> and <ioapiset.h></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#if defined(CRYPTOPP_WIN32_AVAILABLE)</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor"># if ((WINVER >= 0x0602 </span><span class="comment">/*_WIN32_WINNT_WIN8*/</span><span class="preprocessor">) || (_WIN32_WINNT >= 0x0602 </span><span class="comment">/*_WIN32_WINNT_WIN8*/</span><span class="preprocessor">))</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor"># include <synchapi.h></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor"># include <ioapiset.h></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor"># define USE_WINDOWS8_API</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#ifdef USE_BERKELEY_STYLE_SOCKETS</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <netdb.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <arpa/inet.h></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <netinet/in.h></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <sys/ioctl.h></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#if defined(CRYPTOPP_MSAN)</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor"># include <sanitizer/msan_interface.h></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">// From http://groups.google.com/d/msg/cryptopp-users/MzvocLrbIpE/TMCa6LFhCgAJ,</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// <wspiapi.h> is a compatibility header and it needs _WIN32_WINNT >= 0x501.</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// The work-around should be OK since it won't cross-pollinate into header files.</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#if defined(__MINGW32__) && (_WIN32_WINNT < 0x501)</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor"># undef _WIN32_WINNT</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor"># define _WIN32_WINNT 0x501</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#ifdef USE_WINDOWS_STYLE_SOCKETS</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor"># pragma comment(lib, "ws2_32.lib")</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor"># if defined(_WIN32_WINNT) && (_WIN32_WINNT < 0x501)</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor"># include <wspiapi.h></span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#endif</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> NAMESPACE_BEGIN(<a class="code" href="namespace_crypto_p_p.html">CryptoPP</a>)</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">#ifdef USE_WINDOWS_STYLE_SOCKETS</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">const</span> <span class="keywordtype">int</span> SOCKET_EINVAL = WSAEINVAL;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">const</span> <span class="keywordtype">int</span> SOCKET_EWOULDBLOCK = WSAEWOULDBLOCK;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">typedef</span> <span class="keywordtype">int</span> socklen_t;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">const</span> <span class="keywordtype">int</span> SOCKET_EINVAL = EINVAL;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">const</span> <span class="keywordtype">int</span> SOCKET_EWOULDBLOCK = EWOULDBLOCK;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#endif</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> <span class="comment">// Solaris doesn't have INADDR_NONE</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor">#ifndef INADDR_NONE</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor"># define INADDR_NONE 0xffffffff</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#endif </span><span class="comment">/* INADDR_NONE */</span><span class="preprocessor"></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> <span class="comment">// Some Windows SDKs do not have INET6_ADDRSTRLEN</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#ifndef INET_ADDRSTRLEN</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor"># define INET_ADDRSTRLEN (22)</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor">#ifndef INET6_ADDRSTRLEN</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor"># define INET6_ADDRSTRLEN (65)</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#endif</span></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="preprocessor">#define MAX_ADDRSTRLEN (INET6_ADDRSTRLEN > INET_ADDRSTRLEN ? INET6_ADDRSTRLEN : INET_ADDRSTRLEN)</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="comment">// Also see http://stackoverflow.com/a/20816961 and http://github.com/weidai11/cryptopp/issues/322</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor">#if defined(USE_WINDOWS_STYLE_SOCKETS)</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keywordtype">int</span> inet_pton(<span class="keywordtype">int</span> af, <span class="keyword">const</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">void</span> *dst)</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> <span class="preprocessor">#if CRYPTOPP_MSC_VERSION</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor"># pragma warning(push)</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor"># pragma warning(disable: 4996)</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="comment">// Posix states only src is validated. Avoid a bad dst dereference.</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">if</span>(!src || !dst) <span class="keywordflow">return</span> 0;</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="keyword">struct </span>sockaddr_storage ss;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  ZeroMemory(&ss, <span class="keyword">sizeof</span>(ss));</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="preprocessor">#if CRYPTOPP_MSC_VERSION >= 1400</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordtype">char</span> temp[MAX_ADDRSTRLEN];</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  strcpy_s(temp, <span class="keyword">sizeof</span>(temp), src);</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordtype">char</span> temp[MAX_ADDRSTRLEN];</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  strncpy(temp, src, <span class="keyword">sizeof</span>(temp));</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  temp[MAX_ADDRSTRLEN-1] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor">#endif</span></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="keywordtype">int</span> size = <span class="keyword">sizeof</span>(ss);</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">if</span> (WSAStringToAddressA(temp, af, NULLPTR, (<span class="keyword">struct</span> sockaddr *)&ss, &size) == 0) {</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">switch</span> (af) {</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">case</span> AF_INET:</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  *(<span class="keyword">struct </span>in_addr *)dst = ((<span class="keyword">struct</span> sockaddr_in *)&ss)->sin_addr;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">case</span> AF_INET6:</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  *(<span class="keyword">struct </span>in6_addr *)dst = ((<span class="keyword">struct</span> sockaddr_in6 *)&ss)->sin6_addr;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">return</span> 1;</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> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  ((sockaddr_in *)dst)->sin_addr.s_addr = INADDR_NONE;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="preprocessor">#if CRYPTOPP_MSC_VERSION</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="preprocessor"># pragma warning(pop)</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="preprocessor">#endif</span></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> <span class="preprocessor">#endif</span></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> Socket::Err::Err(socket_t s, <span class="keyword">const</span> std::string& operation, <span class="keywordtype">int</span> error)</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  : <a class="code" href="class_o_s___error.html">OS_Error</a>(IO_ERROR, <span class="stringliteral">"Socket: "</span> + operation + <span class="stringliteral">" operation failed with error "</span> + <a class="code" href="misc_8h.html#a6cd7decd035cc4e144cd3d395e834106">IntToString</a>(error), operation, error)</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  , m_s(s)</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> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> Socket::~Socket()</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="keywordflow">if</span> (m_own)</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="keywordflow">try</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>  CloseSocket();</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>  <span class="keywordflow">catch</span> (<span class="keyword">const</span> <a class="code" href="class_exception.html">Exception</a>&)</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  {</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(0);</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  }</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  }</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> }</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> <span class="keywordtype">void</span> Socket::AttachSocket(socket_t s, <span class="keywordtype">bool</span> own)</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="keywordflow">if</span> (m_own)</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  CloseSocket();</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  m_s = s;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  m_own = own;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  SocketChanged();</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> }</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> socket_t Socket::DetachSocket()</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> {</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  socket_t s = m_s;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  m_s = INVALID_SOCKET;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  SocketChanged();</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">return</span> s;</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> </div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="keywordtype">void</span> Socket::Create(<span class="keywordtype">int</span> nType)</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> {</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(m_s == INVALID_SOCKET);</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  m_s = socket(AF_INET, nType, 0);</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  CheckAndHandleError(<span class="stringliteral">"socket"</span>, m_s);</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  m_own = <span class="keyword">true</span>;</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  SocketChanged();</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> <span class="keywordtype">void</span> Socket::CloseSocket()</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>  <span class="keywordflow">if</span> (m_s != INVALID_SOCKET)</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  {</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="preprocessor">#ifdef USE_WINDOWS_STYLE_SOCKETS</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="preprocessor"># if defined(USE_WINDOWS8_API)</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  BOOL result = CancelIoEx((HANDLE) m_s, NULLPTR);</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(result || (!result && <a class="code" href="class_socket.html#a9cf0d25a9da54bbe641dbb89bee452bc">GetLastError</a>() == ERROR_NOT_FOUND));</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  CheckAndHandleError_int(<span class="stringliteral">"closesocket"</span>, closesocket(m_s));</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  CRYPTOPP_UNUSED(result); <span class="comment">// Used by CRYPTOPP_ASSERT in debug builds</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="preprocessor"># else</span></div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  BOOL result = CancelIo((HANDLE) m_s);</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(result || (!result && <a class="code" href="class_socket.html#a9cf0d25a9da54bbe641dbb89bee452bc">GetLastError</a>() == ERROR_NOT_FOUND));</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  CheckAndHandleError_int(<span class="stringliteral">"closesocket"</span>, closesocket(m_s));</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  CRYPTOPP_UNUSED(result);</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  CheckAndHandleError_int(<span class="stringliteral">"close"</span>, close(m_s));</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  m_s = INVALID_SOCKET;</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  SocketChanged();</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"> 192</span> <span class="keywordtype">void</span> Socket::Bind(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> port, <span class="keyword">const</span> <span class="keywordtype">char</span> *addr)</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> {</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  sockaddr_in sa;</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  memset(&sa, 0, <span class="keyword">sizeof</span>(sa));</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  sa.sin_family = AF_INET;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">if</span> (addr == NULLPTR)</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  sa.sin_addr.s_addr = htonl(INADDR_ANY);</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">else</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>  <span class="comment">// unsigned long result = inet_addr(addr);</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> result;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">if</span> (inet_pton(AF_INET, addr, &result) < 1 || result == INADDR_NONE)</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  {</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <a class="code" href="class_socket.html#a8c34f549b69c55bf0ee4c04ea8890bef">SetLastError</a>(SOCKET_EINVAL);</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  CheckAndHandleError_int(<span class="stringliteral">"inet_addr"</span>, SOCKET_ERROR);</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  }</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  sa.sin_addr.s_addr = result;</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="l00212"></a><span class="lineno"> 212</span>  sa.sin_port = htons((<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span>)port);</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>  Bind((sockaddr *)&sa, <span class="keyword">sizeof</span>(sa));</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> }</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="keywordtype">void</span> Socket::Bind(<span class="keyword">const</span> sockaddr *psa, socklen_t saLen)</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> {</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(m_s != INVALID_SOCKET);</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">// cygwin workaround: needs const_cast</span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  CheckAndHandleError_int(<span class="stringliteral">"bind"</span>, bind(m_s, const_cast<sockaddr *>(psa), saLen));</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> }</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="keywordtype">void</span> Socket::Listen(<span class="keywordtype">int</span> backlog)</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> {</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(m_s != INVALID_SOCKET);</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  CheckAndHandleError_int(<span class="stringliteral">"listen"</span>, listen(m_s, backlog));</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="l00230"></a><span class="lineno"> 230</span> <span class="keywordtype">bool</span> Socket::Connect(<span class="keyword">const</span> <span class="keywordtype">char</span> *addr, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> port)</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>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(addr != NULLPTR);</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>  sockaddr_in sa;</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  memset(&sa, 0, <span class="keyword">sizeof</span>(sa));</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  sa.sin_family = AF_INET;</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">// Make inet_pton failures non-fatal.</span></div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">if</span> (!addr || inet_pton(AF_INET, addr, &sa.sin_addr.s_addr) < 1)</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  sa.sin_addr.s_addr = INADDR_NONE;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">if</span> (sa.sin_addr.s_addr == INADDR_NONE)</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  {</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  addrinfo hints, *result = NULLPTR;</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  memset(&hints, 0, <span class="keyword">sizeof</span>(hints));</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>  hints.ai_socktype = SOCK_STREAM;</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  hints.ai_family = AF_INET;</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>  <span class="keywordflow">if</span> (getaddrinfo(addr, NULLPTR, &hints, &result) != 0 || result == NULLPTR)</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  {</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  freeaddrinfo(result);</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <a class="code" href="class_socket.html#a8c34f549b69c55bf0ee4c04ea8890bef">SetLastError</a>(SOCKET_EINVAL);</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  CheckAndHandleError_int(<span class="stringliteral">"getaddrinfo"</span>, SOCKET_ERROR);</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  }</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">else</span></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="comment">// Avoid assignment on due to alignment issues in Apple headers</span></div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="comment">// sa.sin_addr.s_addr = ((struct sockaddr_in *)(result->ai_addr))->sin_addr.s_addr;</span></div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keyword">struct </span>sockaddr_in* sap = (<span class="keyword">struct </span>sockaddr_in *)result->ai_addr;</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  memcpy(&sa.sin_addr.s_addr, &sap->sin_addr.s_addr, <span class="keyword">sizeof</span>(sa.sin_addr.s_addr));</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  freeaddrinfo(result);</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  }</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  }</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  sa.sin_port = htons((<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span>)port);</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">return</span> Connect((<span class="keyword">const</span> sockaddr *)&sa, <span class="keyword">sizeof</span>(sa));</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> }</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="keywordtype">bool</span> Socket::Connect(<span class="keyword">const</span> sockaddr* psa, socklen_t saLen)</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> {</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(m_s != INVALID_SOCKET);</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordtype">int</span> result = connect(m_s, const_cast<sockaddr*>(psa), saLen);</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordflow">if</span> (result == SOCKET_ERROR && <a class="code" href="class_socket.html#a9cf0d25a9da54bbe641dbb89bee452bc">GetLastError</a>() == SOCKET_EWOULDBLOCK)</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  CheckAndHandleError_int(<span class="stringliteral">"connect"</span>, result);</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> }</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> </div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="keywordtype">bool</span> Socket::Accept(<a class="code" href="class_socket.html">Socket</a>& target, sockaddr *psa, socklen_t *psaLen)</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> {</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(m_s != INVALID_SOCKET);</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  socket_t s = accept(m_s, psa, psaLen);</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">if</span> (s == INVALID_SOCKET && <a class="code" href="class_socket.html#a9cf0d25a9da54bbe641dbb89bee452bc">GetLastError</a>() == SOCKET_EWOULDBLOCK)</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  CheckAndHandleError(<span class="stringliteral">"accept"</span>, s);</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  target.AttachSocket(s, <span class="keyword">true</span>);</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> }</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> </div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="keywordtype">void</span> Socket::GetSockName(sockaddr *psa, socklen_t *psaLen)</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span> {</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(m_s != INVALID_SOCKET);</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  CheckAndHandleError_int(<span class="stringliteral">"getsockname"</span>, getsockname(m_s, psa, psaLen));</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> }</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> </div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="keywordtype">void</span> Socket::GetPeerName(sockaddr *psa, socklen_t *psaLen)</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> {</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(m_s != INVALID_SOCKET);</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  CheckAndHandleError_int(<span class="stringliteral">"getpeername"</span>, getpeername(m_s, psa, psaLen));</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> }</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Socket::Send(<span class="keyword">const</span> byte* buf, <span class="keywordtype">size_t</span> bufLen, <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> {</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(m_s != INVALID_SOCKET);</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordtype">int</span> result = send(m_s, (<span class="keyword">const</span> <span class="keywordtype">char</span> *)buf, <a class="code" href="misc_8h.html#ac8391e7d9d613a6c401787d2cdab1f51">UnsignedMin</a>(INT_MAX, bufLen), flags);</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  CheckAndHandleError_int(<span class="stringliteral">"send"</span>, result);</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordflow">return</span> result;</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> </div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Socket::Receive(byte* buf, <span class="keywordtype">size_t</span> bufLen, <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> {</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(m_s != INVALID_SOCKET);</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordtype">int</span> result = recv(m_s, (<span class="keywordtype">char</span> *)buf, <a class="code" href="misc_8h.html#ac8391e7d9d613a6c401787d2cdab1f51">UnsignedMin</a>(INT_MAX, bufLen), flags);</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  CheckAndHandleError_int(<span class="stringliteral">"recv"</span>, result);</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">return</span> result;</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> }</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> </div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <span class="keywordtype">void</span> Socket::ShutDown(<span class="keywordtype">int</span> how)</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> {</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(m_s != INVALID_SOCKET);</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordtype">int</span> result = shutdown(m_s, how);</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  CheckAndHandleError_int(<span class="stringliteral">"shutdown"</span>, result);</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> }</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> </div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="keywordtype">void</span> Socket::IOCtl(<span class="keywordtype">long</span> cmd, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> *argp)</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> {</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(m_s != INVALID_SOCKET);</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="preprocessor">#ifdef USE_WINDOWS_STYLE_SOCKETS</span></div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  CheckAndHandleError_int(<span class="stringliteral">"ioctlsocket"</span>, ioctlsocket(m_s, cmd, argp));</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  CheckAndHandleError_int(<span class="stringliteral">"ioctl"</span>, ioctl(m_s, cmd, argp));</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> }</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> <span class="keywordtype">bool</span> Socket::SendReady(<span class="keyword">const</span> timeval *timeout)</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> {</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  fd_set fds;</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  FD_ZERO(&fds);</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  FD_SET(m_s, &fds);</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="preprocessor">#ifdef CRYPTOPP_MSAN</span></div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  __msan_unpoison(&fds, <span class="keyword">sizeof</span>(fds));</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> </div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordtype">int</span> ready;</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordflow">if</span> (timeout == NULLPTR)</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  ready = select((<span class="keywordtype">int</span>)m_s+1, NULLPTR, &fds, NULLPTR, NULLPTR);</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  {</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  timeval timeoutCopy = *timeout; <span class="comment">// select() modified timeout on Linux</span></div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  ready = select((<span class="keywordtype">int</span>)m_s+1, NULLPTR, &fds, NULLPTR, &timeoutCopy);</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  }</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  CheckAndHandleError_int(<span class="stringliteral">"select"</span>, ready);</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">return</span> ready > 0;</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> }</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> </div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="keywordtype">bool</span> Socket::ReceiveReady(<span class="keyword">const</span> timeval *timeout)</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> {</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  fd_set fds;</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  FD_ZERO(&fds);</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  FD_SET(m_s, &fds);</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="preprocessor">#ifdef CRYPTOPP_MSAN</span></div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  __msan_unpoison(&fds, <span class="keyword">sizeof</span>(fds));</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span> </div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordtype">int</span> ready;</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordflow">if</span> (timeout == NULLPTR)</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  ready = select((<span class="keywordtype">int</span>)m_s+1, &fds, NULLPTR, NULLPTR, NULLPTR);</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  {</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  timeval timeoutCopy = *timeout; <span class="comment">// select() modified timeout on Linux</span></div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  ready = select((<span class="keywordtype">int</span>)m_s+1, &fds, NULLPTR, NULLPTR, &timeoutCopy);</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  }</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  CheckAndHandleError_int(<span class="stringliteral">"select"</span>, ready);</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keywordflow">return</span> ready > 0;</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> }</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> </div><div class="line"><a name="l00379"></a><span class="lineno"><a class="line" href="class_socket.html#a6417cdd4aec086457b67eb34d0964f57"> 379</a></span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="class_socket.html#a6417cdd4aec086457b67eb34d0964f57">Socket::PortNameToNumber</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> <span class="keywordtype">char</span> *protocol)</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> {</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordtype">int</span> port = atoi(name);</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">if</span> (<a class="code" href="misc_8h.html#a6cd7decd035cc4e144cd3d395e834106">IntToString</a>(port) == name)</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keywordflow">return</span> port;</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> </div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  servent *se = getservbyname(name, protocol);</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">if</span> (!se)</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">throw</span> <a class="code" href="class_socket_1_1_err.html">Err</a>(INVALID_SOCKET, <span class="stringliteral">"getservbyname"</span>, SOCKET_EINVAL);</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keywordflow">return</span> ntohs(se->s_port);</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span> }</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span> </div><div class="line"><a name="l00391"></a><span class="lineno"><a class="line" href="class_socket.html#a653d3bf891dceca75bee878574b98df3"> 391</a></span> <span class="keywordtype">void</span> <a class="code" href="class_socket.html#a653d3bf891dceca75bee878574b98df3">Socket::StartSockets</a>()</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span> {</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span> <span class="preprocessor">#ifdef USE_WINDOWS_STYLE_SOCKETS</span></div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  WSADATA wsd;</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordtype">int</span> result = WSAStartup(0x0202, &wsd);</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">if</span> (result != 0)</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">throw</span> <a class="code" href="class_socket_1_1_err.html">Err</a>(INVALID_SOCKET, <span class="stringliteral">"WSAStartup"</span>, result);</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span> }</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span> </div><div class="line"><a name="l00401"></a><span class="lineno"><a class="line" href="class_socket.html#a078a98371080e50a230f6a4950e408c0"> 401</a></span> <span class="keywordtype">void</span> <a class="code" href="class_socket.html#a078a98371080e50a230f6a4950e408c0">Socket::ShutdownSockets</a>()</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span> {</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> <span class="preprocessor">#ifdef USE_WINDOWS_STYLE_SOCKETS</span></div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordtype">int</span> result = WSACleanup();</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordflow">if</span> (result != 0)</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordflow">throw</span> <a class="code" href="class_socket_1_1_err.html">Err</a>(INVALID_SOCKET, <span class="stringliteral">"WSACleanup"</span>, result);</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> }</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> </div><div class="line"><a name="l00410"></a><span class="lineno"><a class="line" href="class_socket.html#a9cf0d25a9da54bbe641dbb89bee452bc"> 410</a></span> <span class="keywordtype">int</span> <a class="code" href="class_socket.html#a9cf0d25a9da54bbe641dbb89bee452bc">Socket::GetLastError</a>()</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> {</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="preprocessor">#ifdef USE_WINDOWS_STYLE_SOCKETS</span></div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keywordflow">return</span> WSAGetLastError();</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordflow">return</span> errno;</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> }</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> </div><div class="line"><a name="l00419"></a><span class="lineno"><a class="line" href="class_socket.html#a8c34f549b69c55bf0ee4c04ea8890bef"> 419</a></span> <span class="keywordtype">void</span> <a class="code" href="class_socket.html#a8c34f549b69c55bf0ee4c04ea8890bef">Socket::SetLastError</a>(<span class="keywordtype">int</span> errorCode)</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> <span class="preprocessor">#ifdef USE_WINDOWS_STYLE_SOCKETS</span></div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  WSASetLastError(errorCode);</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  errno = errorCode;</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span> }</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span> </div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span> <span class="keywordtype">void</span> Socket::HandleError(<span class="keyword">const</span> <span class="keywordtype">char</span> *operation)<span class="keyword"> const</span></div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span> <span class="keyword"></span>{</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordtype">int</span> err = <a class="code" href="class_socket.html#a9cf0d25a9da54bbe641dbb89bee452bc">GetLastError</a>();</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordflow">throw</span> Err(m_s, operation, err);</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> }</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> </div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> <span class="preprocessor">#ifdef USE_WINDOWS_STYLE_SOCKETS</span></div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span> </div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span> SocketReceiver::SocketReceiver(<a class="code" href="class_socket.html">Socket</a> &s)</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  : m_s(s), m_lastResult(0), m_resultPending(false), m_eofReceived(false)</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span> {</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  m_event.AttachHandle(CreateEvent(NULLPTR, <span class="keyword">true</span>, <span class="keyword">false</span>, NULLPTR), <span class="keyword">true</span>);</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  m_s.CheckAndHandleError(<span class="stringliteral">"CreateEvent"</span>, m_event.HandleValid());</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  memset(&m_overlapped, 0, <span class="keyword">sizeof</span>(m_overlapped));</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  m_overlapped.hEvent = m_event;</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span> }</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span> </div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span> SocketReceiver::~SocketReceiver()</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span> {</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="preprocessor">#ifdef USE_WINDOWS_STYLE_SOCKETS</span></div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span> <span class="preprocessor"># if defined(USE_WINDOWS8_API)</span></div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  BOOL result = CancelIoEx((HANDLE) m_s.GetSocket(), NULLPTR);</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(result || (!result && GetLastError() == ERROR_NOT_FOUND));</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  CRYPTOPP_UNUSED(result); <span class="comment">// Used by CRYPTOPP_ASSERT in debug builds</span></div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span> <span class="preprocessor"># else</span></div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  BOOL result = CancelIo((HANDLE) m_s.GetSocket());</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(result || (!result && GetLastError() == ERROR_NOT_FOUND));</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  CRYPTOPP_UNUSED(result);</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> }</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> </div><div class="line"><a name="l00460"></a><span class="lineno"><a class="line" href="class_socket_receiver.html#a31e0ccf504d9c16760051f10d749c034"> 460</a></span> <span class="keywordtype">bool</span> <a class="code" href="class_socket_receiver.html#a31e0ccf504d9c16760051f10d749c034">SocketReceiver::Receive</a>(byte* buf, <span class="keywordtype">size_t</span> bufLen)</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> {</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(!m_resultPending && !m_eofReceived);</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span> </div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  DWORD flags = 0;</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="comment">// don't queue too much at once, or we might use up non-paged memory</span></div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  WSABUF wsabuf = {<a class="code" href="misc_8h.html#ac8391e7d9d613a6c401787d2cdab1f51">UnsignedMin</a>((u_long)128*1024, bufLen), (<span class="keywordtype">char</span> *)buf};</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">if</span> (WSARecv(m_s, &wsabuf, 1, &m_lastResult, &flags, &m_overlapped, NULLPTR) == 0)</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  {</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keywordflow">if</span> (m_lastResult == 0)</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  m_eofReceived = <span class="keyword">true</span>;</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  }</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  {</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keywordflow">switch</span> (WSAGetLastError())</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  {</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  m_s.CheckAndHandleError_int(<span class="stringliteral">"WSARecv"</span>, SOCKET_ERROR);</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="comment">// Fall through for non-fatal</span></div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="keywordflow">case</span> WSAEDISCON:</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  m_lastResult = 0;</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  m_eofReceived = <span class="keyword">true</span>;</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordflow">case</span> WSA_IO_PENDING:</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  m_resultPending = <span class="keyword">true</span>;</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  }</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  }</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="keywordflow">return</span> !m_resultPending;</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span> }</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span> </div><div class="line"><a name="l00490"></a><span class="lineno"><a class="line" href="class_socket_receiver.html#aa851a6020843d4311036a6f4299f9a6b"> 490</a></span> <span class="keywordtype">void</span> <a class="code" href="class_socket_receiver.html#aa851a6020843d4311036a6f4299f9a6b">SocketReceiver::GetWaitObjects</a>(<a class="code" href="class_wait_object_container.html">WaitObjectContainer</a> &container, <a class="code" href="class_call_stack.html">CallStack</a> <span class="keyword">const</span>& callStack)</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span> {</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">if</span> (m_resultPending)</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  container.AddHandle(m_event, <a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"SocketReceiver::GetWaitObjects() - result pending"</span>, &callStack));</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!m_eofReceived)</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  container.SetNoWait(<a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"SocketReceiver::GetWaitObjects() - result ready"</span>, &callStack));</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span> }</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span> </div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> SocketReceiver::GetReceiveResult()</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span> {</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keywordflow">if</span> (m_resultPending)</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  {</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  DWORD flags = 0;</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keywordflow">if</span> (WSAGetOverlappedResult(m_s, &m_overlapped, &m_lastResult, <span class="keyword">false</span>, &flags))</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  {</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="keywordflow">if</span> (m_lastResult == 0)</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  m_eofReceived = <span class="keyword">true</span>;</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  }</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  {</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keywordflow">switch</span> (WSAGetLastError())</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>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  m_s.CheckAndHandleError(<span class="stringliteral">"WSAGetOverlappedResult"</span>, FALSE);</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="comment">// Fall through for non-fatal</span></div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="keywordflow">case</span> WSAEDISCON:</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  m_lastResult = 0;</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  m_eofReceived = <span class="keyword">true</span>;</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  }</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  }</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  m_resultPending = <span class="keyword">false</span>;</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  }</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keywordflow">return</span> m_lastResult;</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span> }</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span> </div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span> <span class="comment">// *************************************************************</span></div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span> </div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span> SocketSender::SocketSender(<a class="code" href="class_socket.html">Socket</a> &s)</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  : m_s(s), m_lastResult(0), m_resultPending(false)</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span> {</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  m_event.AttachHandle(CreateEvent(NULLPTR, <span class="keyword">true</span>, <span class="keyword">false</span>, NULLPTR), <span class="keyword">true</span>);</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  m_s.CheckAndHandleError(<span class="stringliteral">"CreateEvent"</span>, m_event.HandleValid());</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  memset(&m_overlapped, 0, <span class="keyword">sizeof</span>(m_overlapped));</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  m_overlapped.hEvent = m_event;</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> }</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span> </div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span> </div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span> SocketSender::~SocketSender()</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span> {</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="preprocessor">#ifdef USE_WINDOWS_STYLE_SOCKETS</span></div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span> <span class="preprocessor"># if defined(USE_WINDOWS8_API)</span></div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  BOOL result = CancelIoEx((HANDLE) m_s.GetSocket(), NULLPTR);</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(result || (!result && GetLastError() == ERROR_NOT_FOUND));</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  CRYPTOPP_UNUSED(result); <span class="comment">// Used by CRYPTOPP_ASSERT in debug builds</span></div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span> <span class="preprocessor"># else</span></div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  BOOL result = CancelIo((HANDLE) m_s.GetSocket());</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(result || (!result && GetLastError() == ERROR_NOT_FOUND));</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  CRYPTOPP_UNUSED(result);</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span> }</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span> </div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> <span class="keywordtype">void</span> SocketSender::Send(<span class="keyword">const</span> byte* buf, <span class="keywordtype">size_t</span> bufLen)</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span> {</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(!m_resultPending);</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  DWORD written = 0;</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="comment">// don't queue too much at once, or we might use up non-paged memory</span></div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  WSABUF wsabuf = {<a class="code" href="misc_8h.html#ac8391e7d9d613a6c401787d2cdab1f51">UnsignedMin</a>((u_long)128*1024, bufLen), (<span class="keywordtype">char</span> *)buf};</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="keywordflow">if</span> (WSASend(m_s, &wsabuf, 1, &written, 0, &m_overlapped, NULLPTR) == 0)</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  {</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  m_resultPending = <span class="keyword">false</span>;</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  m_lastResult = written;</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  }</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  {</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="keywordflow">if</span> (WSAGetLastError() != WSA_IO_PENDING)</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  m_s.CheckAndHandleError_int(<span class="stringliteral">"WSASend"</span>, SOCKET_ERROR);</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span> </div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  m_resultPending = <span class="keyword">true</span>;</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  }</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span> }</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span> </div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span> <span class="keywordtype">void</span> SocketSender::SendEof()</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span> {</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <a class="code" href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a>(!m_resultPending);</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  m_s.ShutDown(SD_SEND);</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  m_s.CheckAndHandleError(<span class="stringliteral">"ResetEvent"</span>, ResetEvent(m_event));</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  m_s.CheckAndHandleError_int(<span class="stringliteral">"WSAEventSelect"</span>, WSAEventSelect(m_s, m_event, FD_CLOSE));</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  m_resultPending = <span class="keyword">true</span>;</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span> }</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span> </div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span> <span class="keywordtype">bool</span> SocketSender::EofSent()</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span> {</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="keywordflow">if</span> (m_resultPending)</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  {</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  WSANETWORKEVENTS events;</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  m_s.CheckAndHandleError_int(<span class="stringliteral">"WSAEnumNetworkEvents"</span>, WSAEnumNetworkEvents(m_s, m_event, &events));</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="keywordflow">if</span> ((events.lNetworkEvents & FD_CLOSE) != FD_CLOSE)</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keywordflow">throw</span> <a class="code" href="class_socket_1_1_err.html">Socket::Err</a>(m_s, <span class="stringliteral">"WSAEnumNetworkEvents (FD_CLOSE not present)"</span>, E_FAIL);</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keywordflow">if</span> (events.iErrorCode[FD_CLOSE_BIT] != 0)</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <span class="keywordflow">throw</span> <a class="code" href="class_socket_1_1_err.html">Socket::Err</a>(m_s, <span class="stringliteral">"FD_CLOSE (via WSAEnumNetworkEvents)"</span>, events.iErrorCode[FD_CLOSE_BIT]);</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  m_resultPending = <span class="keyword">false</span>;</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  }</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="keywordflow">return</span> m_lastResult != 0;</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span> }</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span> </div><div class="line"><a name="l00596"></a><span class="lineno"><a class="line" href="class_socket_sender.html#a9f5d2a6bb5665c5b93d857485c8348e4"> 596</a></span> <span class="keywordtype">void</span> <a class="code" href="class_socket_sender.html#a9f5d2a6bb5665c5b93d857485c8348e4">SocketSender::GetWaitObjects</a>(<a class="code" href="class_wait_object_container.html">WaitObjectContainer</a> &container, <a class="code" href="class_call_stack.html">CallStack</a> <span class="keyword">const</span>& callStack)</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span> {</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="keywordflow">if</span> (m_resultPending)</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  container.AddHandle(m_event, <a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"SocketSender::GetWaitObjects() - result pending"</span>, &callStack));</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  container.SetNoWait(<a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"SocketSender::GetWaitObjects() - result ready"</span>, &callStack));</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span> }</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span> </div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> SocketSender::GetSendResult()</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span> {</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="keywordflow">if</span> (m_resultPending)</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  {</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  DWORD flags = 0;</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  BOOL result = WSAGetOverlappedResult(m_s, &m_overlapped, &m_lastResult, <span class="keyword">false</span>, &flags);</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  m_s.CheckAndHandleError(<span class="stringliteral">"WSAGetOverlappedResult"</span>, result);</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  m_resultPending = <span class="keyword">false</span>;</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  }</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <span class="keywordflow">return</span> m_lastResult;</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span> }</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span> </div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span> </div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span> <span class="preprocessor">#ifdef USE_BERKELEY_STYLE_SOCKETS</span></div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span> </div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span> SocketReceiver::SocketReceiver(<a class="code" href="class_socket.html">Socket</a> &s)</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  : m_s(s), m_lastResult(0), m_eofReceived(false)</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span> {</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span> }</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span> </div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span> <span class="keywordtype">void</span> <a class="code" href="class_socket_receiver.html#aa851a6020843d4311036a6f4299f9a6b">SocketReceiver::GetWaitObjects</a>(<a class="code" href="class_wait_object_container.html">WaitObjectContainer</a> &container, <a class="code" href="class_call_stack.html">CallStack</a> <span class="keyword">const</span>& callStack)</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span> {</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <span class="keywordflow">if</span> (!m_eofReceived)</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  container.AddReadFd(m_s, <a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"SocketReceiver::GetWaitObjects()"</span>, &callStack));</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span> }</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span> </div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span> <span class="keywordtype">bool</span> <a class="code" href="class_socket_receiver.html#a31e0ccf504d9c16760051f10d749c034">SocketReceiver::Receive</a>(byte* buf, <span class="keywordtype">size_t</span> bufLen)</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span> {</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  m_lastResult = m_s.Receive(buf, bufLen);</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <span class="keywordflow">if</span> (bufLen > 0 && m_lastResult == 0)</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  m_eofReceived = <span class="keyword">true</span>;</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span> }</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span> </div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> SocketReceiver::GetReceiveResult()</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span> {</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <span class="keywordflow">return</span> m_lastResult;</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span> }</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span> </div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span> SocketSender::SocketSender(<a class="code" href="class_socket.html">Socket</a> &s)</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  : m_s(s), m_lastResult(0)</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span> {</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span> }</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span> </div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span> <span class="keywordtype">void</span> SocketSender::Send(<span class="keyword">const</span> byte* buf, <span class="keywordtype">size_t</span> bufLen)</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span> {</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  m_lastResult = m_s.Send(buf, bufLen);</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span> }</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span> </div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span> <span class="keywordtype">void</span> SocketSender::SendEof()</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span> {</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  m_s.ShutDown(SD_SEND);</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span> }</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span> </div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> SocketSender::GetSendResult()</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> {</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  <span class="keywordflow">return</span> m_lastResult;</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span> }</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span> </div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span> <span class="keywordtype">void</span> <a class="code" href="class_socket_sender.html#a9f5d2a6bb5665c5b93d857485c8348e4">SocketSender::GetWaitObjects</a>(<a class="code" href="class_wait_object_container.html">WaitObjectContainer</a> &container, <a class="code" href="class_call_stack.html">CallStack</a> <span class="keyword">const</span>& callStack)</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span> {</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  container.AddWriteFd(m_s, <a class="code" href="class_call_stack.html">CallStack</a>(<span class="stringliteral">"SocketSender::GetWaitObjects()"</span>, &callStack));</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span> }</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span> </div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span> <span class="preprocessor">#endif // USE_BERKELEY_STYLE_SOCKETS</span></div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span> </div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span> NAMESPACE_END</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span> </div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span> <span class="preprocessor">#endif // SOCKETS_AVAILABLE</span></div><div class="ttc" id="class_exception_html"><div class="ttname"><a href="class_exception.html">Exception</a></div><div class="ttdoc">Base class for all exceptions thrown by the library. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l00155">cryptlib.h:155</a></div></div>
<div class="ttc" id="class_socket_html_a6417cdd4aec086457b67eb34d0964f57"><div class="ttname"><a href="class_socket.html#a6417cdd4aec086457b67eb34d0964f57">Socket::PortNameToNumber</a></div><div class="ttdeci">static unsigned int PortNameToNumber(const char *name, const char *protocol="tcp")</div><div class="ttdoc">look up the port number given its name, returns 0 if not found </div><div class="ttdef"><b>Definition:</b> <a href="socketft_8cpp_source.html#l00379">socketft.cpp:379</a></div></div>
<div class="ttc" id="class_wait_object_container_html"><div class="ttname"><a href="class_wait_object_container.html">WaitObjectContainer</a></div><div class="ttdoc">container of wait objects </div><div class="ttdef"><b>Definition:</b> <a href="wait_8h_source.html#l00169">wait.h:169</a></div></div>
<div class="ttc" id="class_o_s___error_html"><div class="ttname"><a href="class_o_s___error.html">OS_Error</a></div><div class="ttdoc">The operating system reported an error. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l00234">cryptlib.h:234</a></div></div>
<div class="ttc" id="class_socket_html_a078a98371080e50a230f6a4950e408c0"><div class="ttname"><a href="class_socket.html#a078a98371080e50a230f6a4950e408c0">Socket::ShutdownSockets</a></div><div class="ttdeci">static void ShutdownSockets()</div><div class="ttdoc">calls WSACleanup for Windows Sockets </div><div class="ttdef"><b>Definition:</b> <a href="socketft_8cpp_source.html#l00401">socketft.cpp:401</a></div></div>
<div class="ttc" id="config_8h_html"><div class="ttname"><a href="config_8h.html">config.h</a></div><div class="ttdoc">Library configuration file. </div></div>
<div class="ttc" id="class_socket_1_1_err_html"><div class="ttname"><a href="class_socket_1_1_err.html">Socket::Err</a></div><div class="ttdoc">exception thrown by Socket class </div><div class="ttdef"><b>Definition:</b> <a href="socketft_8h_source.html#l00049">socketft.h:49</a></div></div>
<div class="ttc" id="class_socket_html_a653d3bf891dceca75bee878574b98df3"><div class="ttname"><a href="class_socket.html#a653d3bf891dceca75bee878574b98df3">Socket::StartSockets</a></div><div class="ttdeci">static void StartSockets()</div><div class="ttdoc">start Windows Sockets 2 </div><div class="ttdef"><b>Definition:</b> <a href="socketft_8cpp_source.html#l00391">socketft.cpp:391</a></div></div>
<div class="ttc" id="pch_8h_html"><div class="ttname"><a href="pch_8h.html">pch.h</a></div><div class="ttdoc">Precompiled header file. </div></div>
<div class="ttc" id="misc_8h_html_ac8391e7d9d613a6c401787d2cdab1f51"><div class="ttname"><a href="misc_8h.html#ac8391e7d9d613a6c401787d2cdab1f51">UnsignedMin</a></div><div class="ttdeci">const T1 UnsignedMin(const T1 &a, const T2 &b)</div><div class="ttdoc">Safe comparison of values that could be neagtive and incorrectly promoted. </div><div class="ttdef"><b>Definition:</b> <a href="misc_8h_source.html#l00546">misc.h:546</a></div></div>
<div class="ttc" id="class_socket_html_a8c34f549b69c55bf0ee4c04ea8890bef"><div class="ttname"><a href="class_socket.html#a8c34f549b69c55bf0ee4c04ea8890bef">Socket::SetLastError</a></div><div class="ttdeci">static void SetLastError(int errorCode)</div><div class="ttdoc">sets errno or calls WSASetLastError </div><div class="ttdef"><b>Definition:</b> <a href="socketft_8cpp_source.html#l00419">socketft.cpp:419</a></div></div>
<div class="ttc" id="trap_8h_html_adf3b392588bc94cbeae9f415a78c7b95"><div class="ttname"><a href="trap_8h.html#adf3b392588bc94cbeae9f415a78c7b95">CRYPTOPP_ASSERT</a></div><div class="ttdeci">#define CRYPTOPP_ASSERT(exp)</div><div class="ttdoc">Debugging and diagnostic assertion. </div><div class="ttdef"><b>Definition:</b> <a href="trap_8h_source.html#l00060">trap.h:60</a></div></div>
<div class="ttc" id="class_socket_html"><div class="ttname"><a href="class_socket.html">Socket</a></div><div class="ttdoc">wrapper for Windows or Berkeley Sockets </div><div class="ttdef"><b>Definition:</b> <a href="socketft_8h_source.html#l00045">socketft.h:45</a></div></div>
<div class="ttc" id="class_socket_receiver_html_a31e0ccf504d9c16760051f10d749c034"><div class="ttname"><a href="class_socket_receiver.html#a31e0ccf504d9c16760051f10d749c034">SocketReceiver::Receive</a></div><div class="ttdeci">bool Receive(byte *buf, size_t bufLen)</div><div class="ttdoc">receive data from network source, returns whether result is immediately available ...</div><div class="ttdef"><b>Definition:</b> <a href="socketft_8cpp_source.html#l00460">socketft.cpp:460</a></div></div>
<div class="ttc" id="misc_8h_html_a6cd7decd035cc4e144cd3d395e834106"><div class="ttname"><a href="misc_8h.html#a6cd7decd035cc4e144cd3d395e834106">IntToString</a></div><div class="ttdeci">std::string IntToString(T value, unsigned int base=10)</div><div class="ttdoc">Converts a value to a string. </div><div class="ttdef"><b>Definition:</b> <a href="misc_8h_source.html#l00576">misc.h:576</a></div></div>
<div class="ttc" id="namespace_crypto_p_p_html"><div class="ttname"><a href="namespace_crypto_p_p.html">CryptoPP</a></div><div class="ttdoc">Crypto++ library namespace. </div></div>
<div class="ttc" id="class_socket_receiver_html_aa851a6020843d4311036a6f4299f9a6b"><div class="ttname"><a href="class_socket_receiver.html#aa851a6020843d4311036a6f4299f9a6b">SocketReceiver::GetWaitObjects</a></div><div class="ttdeci">void GetWaitObjects(WaitObjectContainer &container, CallStack const &callStack)</div><div class="ttdoc">Retrieves waitable objects. </div><div class="ttdef"><b>Definition:</b> <a href="socketft_8cpp_source.html#l00490">socketft.cpp:490</a></div></div>
<div class="ttc" id="class_call_stack_html"><div class="ttname"><a href="class_call_stack.html">CallStack</a></div><div class="ttdef"><b>Definition:</b> <a href="wait_8h_source.html#l00124">wait.h:124</a></div></div>
<div class="ttc" id="class_socket_html_a9cf0d25a9da54bbe641dbb89bee452bc"><div class="ttname"><a href="class_socket.html#a9cf0d25a9da54bbe641dbb89bee452bc">Socket::GetLastError</a></div><div class="ttdeci">static int GetLastError()</div><div class="ttdoc">returns errno or WSAGetLastError </div><div class="ttdef"><b>Definition:</b> <a href="socketft_8cpp_source.html#l00410">socketft.cpp:410</a></div></div>
<div class="ttc" id="class_socket_sender_html_a9f5d2a6bb5665c5b93d857485c8348e4"><div class="ttname"><a href="class_socket_sender.html#a9f5d2a6bb5665c5b93d857485c8348e4">SocketSender::GetWaitObjects</a></div><div class="ttdeci">void GetWaitObjects(WaitObjectContainer &container, CallStack const &callStack)</div><div class="ttdoc">Retrieves waitable objects. </div><div class="ttdef"><b>Definition:</b> <a href="socketft_8cpp_source.html#l00596">socketft.cpp:596</a></div></div>
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