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<div id="projectname">Crypto++
 <span id="projectnumber">7.0</span>
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<div id="projectbrief">Free C++ class library of cryptographic schemes</div>
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<a href="config_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// config.h - 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> <span class="comment"></span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">/// \file config.h</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">/// \brief Library configuration file</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#ifndef CRYPTOPP_CONFIG_H</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#define CRYPTOPP_CONFIG_H</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// ***************** Important Settings ********************</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">// define this if running on a big-endian CPU</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#if !defined(CRYPTOPP_LITTLE_ENDIAN) && !defined(CRYPTOPP_BIG_ENDIAN) && (defined(__BIG_ENDIAN__) || (defined(__s390__) || defined(__s390x__) || defined(__zarch__)) || (defined(__m68k__) || defined(__MC68K__)) || defined(__sparc) || defined(__sparc__) || defined(__hppa__) || defined(__MIPSEB__) || defined(__ARMEB__) || (defined(__MWERKS__) && !defined(__INTEL__)))</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor"># define CRYPTOPP_BIG_ENDIAN 1</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// define this if running on a little-endian CPU</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">// big endian will be assumed if CRYPTOPP_LITTLE_ENDIAN is not defined</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#if !defined(CRYPTOPP_BIG_ENDIAN) && !defined(CRYPTOPP_LITTLE_ENDIAN)</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor"># define CRYPTOPP_LITTLE_ENDIAN 1</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// Sanity checks. Some processors have more than big, little and bi-endian modes. PDP mode, where order results in "4312", should</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// raise red flags immediately. Additionally, mis-classified machines, like (previosuly) S/390, should raise red flags immediately.</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#if defined(CRYPTOPP_BIG_ENDIAN) && defined(__GNUC__) && defined(__BYTE_ORDER__) && (__BYTE_ORDER__ != __ORDER_BIG_ENDIAN__)</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor"># error "CRYPTOPP_BIG_ENDIAN is set, but __BYTE_ORDER__ is not __ORDER_BIG_ENDIAN__"</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#if defined(CRYPTOPP_LITTLE_ENDIAN) && defined(__GNUC__) && defined(__BYTE_ORDER__) && (__BYTE_ORDER__ != __ORDER_LITTLE_ENDIAN__)</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor"># error "CRYPTOPP_LITTLE_ENDIAN is set, but __BYTE_ORDER__ is not __ORDER_LITTLE_ENDIAN__"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">// Define this if you want to disable all OS-dependent features,</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// such as sockets and OS-provided random number generators</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">// #define NO_OS_DEPENDENCE</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// Define this to use features provided by Microsoft's CryptoAPI.</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// Currently the only feature used is Windows random number generation.</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// This macro will be ignored if NO_OS_DEPENDENCE is defined.</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// #define USE_MS_CRYPTOAPI</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// Define this to use features provided by Microsoft's CryptoNG API.</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// CryptoNG API is available in Vista and above and its cross platform,</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// including desktop apps and store apps. Currently the only feature</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// used is Windows random number generation.</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">// This macro will be ignored if NO_OS_DEPENDENCE is defined.</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">// #define USE_MS_CNGAPI</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment">// If the user did not make a choice, then select CryptoNG if</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment">// targeting Windows 8 or above.</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#if !defined(USE_MS_CRYPTOAPI) && !defined(USE_MS_CNGAPI)</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor"># if !defined(_USING_V110_SDK71_) && ((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="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor"># define USE_MS_CNGAPI</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor"># else</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor"># define USE_MS_CRYPTOAPI</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment">// Define this to disable ASM, intrinsics and built-ins. The library will be</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment">// compiled using C++ only. The library code will not include SSE2 (and</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment">// above), NEON, Aarch32, Aarch64, Power4, Power7 or Power8. Note the compiler</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">// may use higher ISAs depending on compiler options, but the library will not</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">// explictly use the ISAs.</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">// #define CRYPTOPP_DISABLE_ASM 1</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">// Define CRYPTOPP_NO_CXX11 to avoid C++11 related features shown at the</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment">// end of this file. Some compilers and standard C++ headers advertise C++11</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment">// but they are really just C++03 with some additional C++11 headers and</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment">// non-conforming classes. You might also consider `-std=c++03` or</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment">// `-std=gnu++03`, but they are required options when building the library</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment">// and all programs. CRYPTOPP_NO_CXX11 is probably easier to manage but it may</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment">// cause -Wterminate warnings under GCC. MSVC++ has a similar warning.</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment">// Also see https://github.com/weidai11/cryptopp/issues/529</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment">// #define CRYPTOPP_NO_CXX11 1</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">// Define CRYPTOPP_NO_CXX17 to avoid C++17 related features shown at the end of</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment">// this file. At the moment it should only affect std::uncaught_exceptions.</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment">// #define CRYPTOPP_NO_CXX17 1</span></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="comment">// Define this to allow unaligned data access. If you experience a break with</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment">// GCC at -O3, you should immediately suspect unaligned data accesses.</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment">// #define CRYPTOPP_ALLOW_UNALIGNED_DATA_ACCESS 1</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment">// ***************** Less Important Settings ***************</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment">// Library version macro. Since this macro is in a header, it reflects</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment">// the version of the library the headers came from. It is not</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment">// necessarily the version of the library built as a shared object if</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment">// versions are inadvertently mixed and matched.</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor">#define CRYPTOPP_VERSION 700</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment">// Define this if you want to set a prefix for TestData/ and TestVectors/</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment">// Be mindful of the trailing slash since its simple concatenation.</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment">// g++ ... -DCRYPTOPP_DATA_DIR='"/tmp/cryptopp_test/share/"'</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor">#ifndef CRYPTOPP_DATA_DIR</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor"># define CRYPTOPP_DATA_DIR ""</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment">// Define this if you want or need the library's memcpy_s and memmove_s.</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment">// See http://github.com/weidai11/cryptopp/issues/28.</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment">// #if !defined(CRYPTOPP_WANT_SECURE_LIB)</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment">// # define CRYPTOPP_WANT_SECURE_LIB</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment">// #endif</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment">// File system code to write to GZIP archive.</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment">// http://www.gzip.org/format.txt</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="preprocessor">#if !defined(GZIP_OS_CODE)</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor"># if defined(__macintosh__)</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor"># define GZIP_OS_CODE 7</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor"># elif defined(__unix__) || defined(__linux__)</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor"># define GZIP_OS_CODE 3</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="preprocessor"># else</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="preprocessor"># define GZIP_OS_CODE 0</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment">// Try this if your CPU has 256K internal cache or a slow multiply instruction</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment">// and you want a (possibly) faster IDEA implementation using log tables</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment">// #define IDEA_LARGECACHE</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment">// Define this if, for the linear congruential RNG, you want to use</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment">// the original constants as specified in S.K. Park and K.W. Miller's</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment">// CACM paper.</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment">// #define LCRNG_ORIGINAL_NUMBERS</span></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> <span class="comment">// Define this if you want Integer's operator<< to honor std::showbase (and</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment">// std::noshowbase). If defined, Integer will use a suffix of 'b', 'o', 'h'</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment">// or '.' (the last for decimal) when std::showbase is in effect. If</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment">// std::noshowbase is set, then the suffix is not added to the Integer. If</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment">// not defined, existing behavior is preserved and Integer will use a suffix</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment">// of 'b', 'o', 'h' or '.' (the last for decimal).</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment">// #define CRYPTOPP_USE_STD_SHOWBASE</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> <span class="comment">// Define this if ARMv8 shifts are slow. ARM Cortex-A53 and Cortex-A57 shift</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment">// operation perform poorly, so NEON and ASIMD code that relies on shifts</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment">// or rotates often performs worse than C/C++ code. Also see</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment">// http://github.com/weidai11/cryptopp/issues/367.</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor">#define CRYPTOPP_SLOW_ARMV8_SHIFT 1</span></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> <span class="comment">// Define this if you want to decouple AlgorithmParameters and Integer</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="comment">// The decoupling should make it easier for the linker to remove Integer</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment">// related code for those who do not need Integer, and avoid a potential</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment">// race during AssignIntToInteger pointer initialization. Also</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="comment">// see http://github.com/weidai11/cryptopp/issues/389.</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment">// #define CRYPTOPP_NO_ASSIGN_TO_INTEGER</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment">// choose which style of sockets to wrap (mostly useful for MinGW which has both)</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="preprocessor">#if !defined(NO_BERKELEY_STYLE_SOCKETS) && !defined(PREFER_BERKELEY_STYLE_SOCKETS)</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="preprocessor"># define PREFER_BERKELEY_STYLE_SOCKETS</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="preprocessor">#endif</span></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> <span class="comment">// #if !defined(NO_WINDOWS_STYLE_SOCKETS) && !defined(PREFER_WINDOWS_STYLE_SOCKETS)</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment">// # define PREFER_WINDOWS_STYLE_SOCKETS</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment">// #endif</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment">// set the name of Rijndael cipher, was "Rijndael" before version 5.3</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="preprocessor">#define CRYPTOPP_RIJNDAEL_NAME "AES"</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment">// CRYPTOPP_DEBUG enables the library's CRYPTOPP_ASSERT. CRYPTOPP_ASSERT</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment">// raises a SIGTRAP (Unix) or calls DebugBreak() (Windows). CRYPTOPP_ASSERT</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment">// is only in effect when CRYPTOPP_DEBUG, DEBUG or _DEBUG is defined. Unlike</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment">// Posix assert, CRYPTOPP_ASSERT is not affected by NDEBUG (or failure to</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment">// define it).</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment">// Also see http://github.com/weidai11/cryptopp/issues/277, CVE-2016-7420</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="preprocessor">#if (defined(DEBUG) || defined(_DEBUG)) && !defined(CRYPTOPP_DEBUG)</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="preprocessor"># define CRYPTOPP_DEBUG 1</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="preprocessor">#endif</span></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> <span class="comment">// ***************** Important Settings Again ********************</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment">// But the defaults should be ok.</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment">// namespace support is now required</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="preprocessor">#ifdef NO_NAMESPACE</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="preprocessor"># error namespace support is now required</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="preprocessor">#ifdef CRYPTOPP_DOXYGEN_PROCESSING</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="comment">// Document the namespce exists. Put it here before CryptoPP is undefined below.</span><span class="comment"></span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment">/// \namespace CryptoPP</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="comment">/// \brief Crypto++ library namespace</span></div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="comment">/// \details Nearly all classes are located in the CryptoPP namespace. Within</span></div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment">/// the namespace, there are two additional namespaces.</span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment">/// <ul></span></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="comment">/// <li>Name - namespace for names used with \p NameValuePairs and documented in argnames.h</span></div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="comment">/// <li>NaCl - namespace for NaCl library functions like crypto_box, crypto_box_open, crypto_sign, and crypto_sign_open</span></div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment">/// <li>Test - namespace for testing and benchmarks classes</span></div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="comment">/// <li>Weak - namespace for weak and wounded algorithms, like ARC4, MD5 and Pananma</span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="comment">/// </ul></span></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment"></span><span class="keyword">namespace </span><a class="code" href="namespace_crypto_p_p.html">CryptoPP</a> { }</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="comment">// Bring in the symbols found in the weak namespace; and fold Weak1 into Weak</span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="preprocessor"># define CRYPTOPP_ENABLE_NAMESPACE_WEAK 1</span></div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="preprocessor"># define Weak1 Weak</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="comment">// Avoid putting "CryptoPP::" in front of everything in Doxygen output</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="preprocessor"># define CryptoPP</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="preprocessor"># define NAMESPACE_BEGIN(x)</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="preprocessor"># define NAMESPACE_END</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="comment">// Get Doxygen to generate better documentation for these typedefs</span></div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="preprocessor"># define DOCUMENTED_TYPEDEF(x, y) class y : public x {};</span></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="comment">// Make "protected" "private" so the functions and members are not documented</span></div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="preprocessor"># define protected private</span></div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="preprocessor"># define NAMESPACE_BEGIN(x) namespace x {</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="preprocessor"># define NAMESPACE_END }</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="preprocessor"># define DOCUMENTED_TYPEDEF(x, y) typedef x y;</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="preprocessor">#define ANONYMOUS_NAMESPACE_BEGIN namespace {</span></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="preprocessor">#define ANONYMOUS_NAMESPACE_END }</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="preprocessor">#define USING_NAMESPACE(x) using namespace x;</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="preprocessor">#define DOCUMENTED_NAMESPACE_BEGIN(x) namespace x {</span></div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="preprocessor">#define DOCUMENTED_NAMESPACE_END }</span></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment">// What is the type of the third parameter to bind?</span></div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="comment">// For Unix, the new standard is ::socklen_t (typically unsigned int), and the old standard is int.</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment">// Unfortunately there is no way to tell whether or not socklen_t is defined.</span></div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment">// To work around this, TYPE_OF_SOCKLEN_T is a macro so that you can change it from the makefile.</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="preprocessor">#ifndef TYPE_OF_SOCKLEN_T</span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="preprocessor"># if defined(_WIN32) || defined(__CYGWIN__)</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="preprocessor"># define TYPE_OF_SOCKLEN_T int</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="preprocessor"># else</span></div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="preprocessor"># define TYPE_OF_SOCKLEN_T ::socklen_t</span></div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="preprocessor">#if defined(__CYGWIN__) && defined(PREFER_WINDOWS_STYLE_SOCKETS)</span></div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="preprocessor"># define __USE_W32_SOCKETS</span></div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="preprocessor">#endif</span></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> <span class="comment">// Originally in global namespace to avoid ambiguity with other byte typedefs.</span></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="comment">// Moved to Crypto++ namespace due to C++17, std::byte and potential compile problems. Also see</span></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="comment">// http://www.cryptopp.com/wiki/std::byte and http://github.com/weidai11/cryptopp/issues/442</span></div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="comment">// typedef unsigned char byte;</span></div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <span class="preprocessor">#define CRYPTOPP_NO_GLOBAL_BYTE 1</span></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> NAMESPACE_BEGIN(<a class="code" href="namespace_crypto_p_p.html">CryptoPP</a>)</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="comment">// Signed words added at Issue 609 for early versions of and Visual Studio and</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="comment">// the NaCl gear. Also see https://github.com/weidai11/cryptopp/issues/609.</span></div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> byte;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> word16;</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> word32;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="keyword">typedef</span> <span class="keywordtype">signed</span> <span class="keywordtype">char</span> sbyte;</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="keyword">typedef</span> <span class="keywordtype">signed</span> <span class="keywordtype">short</span> sword16;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="keyword">typedef</span> <span class="keywordtype">signed</span> <span class="keywordtype">int</span> sword32;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="preprocessor">#if defined(_MSC_VER) || defined(__BORLANDC__)</span></div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keyword">typedef</span> <span class="keywordtype">signed</span> __int64 sword64;</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> __int64 word64;</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="preprocessor"> #define SW64LIT(x) x##i64</span></div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="preprocessor"> #define W64LIT(x) x##ui64</span></div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="preprocessor">#elif (_LP64 || __LP64__)</span></div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keyword">typedef</span> <span class="keywordtype">signed</span> <span class="keywordtype">long</span> sword64;</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> word64;</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="preprocessor"> #define SW64LIT(x) x##L</span></div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="preprocessor"> #define W64LIT(x) x##UL</span></div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keyword">typedef</span> <span class="keywordtype">signed</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> sword64;</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> word64;</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="preprocessor"> #define SW64LIT(x) x##LL</span></div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="preprocessor"> #define W64LIT(x) x##ULL</span></div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> </div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="comment">// define large word type, used for file offsets and such</span></div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="keyword">typedef</span> word64 lword;</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="keyword">const</span> lword LWORD_MAX = W64LIT(0xffffffffffffffff);</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> <span class="comment">// Clang pretends to be VC++, too.</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="comment">// See http://github.com/weidai11/cryptopp/issues/147</span></div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="preprocessor">#if defined(_MSC_VER) && defined(__clang__)</span></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="preprocessor"># error: "Unsupported configuration"</span></div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="preprocessor">#ifdef __GNUC__</span></div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="preprocessor"> #define CRYPTOPP_GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)</span></div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="preprocessor">#if defined(__xlc__) || defined(__xlC__)</span></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="preprocessor"> #define CRYPTOPP_XLC_VERSION ((__xlC__ / 256) * 10000 + (__xlC__ % 256) * 100)</span></div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="preprocessor">#endif</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> <span class="comment">// Apple and LLVM's Clang. Apple Clang version 7.0 roughly equals LLVM Clang version 3.7</span></div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="preprocessor">#if defined(__clang__) && defined(__apple_build_version__)</span></div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="preprocessor"> #define CRYPTOPP_APPLE_CLANG_VERSION (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__)</span></div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="preprocessor"> #define CRYPTOPP_CLANG_INTEGRATED_ASSEMBLER 1</span></div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="preprocessor">#elif defined(__clang__)</span></div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="preprocessor"> #define CRYPTOPP_LLVM_CLANG_VERSION (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__)</span></div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="preprocessor"> #define CRYPTOPP_CLANG_INTEGRATED_ASSEMBLER 1</span></div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="preprocessor">#ifdef _MSC_VER</span></div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="preprocessor"> #define CRYPTOPP_MSC_VERSION (_MSC_VER)</span></div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> </div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="comment">// Need GCC 4.6/Clang 1.7/Apple Clang 2.0 or above due to "GCC diagnostic {push|pop}"</span></div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="preprocessor">#if (CRYPTOPP_GCC_VERSION >= 40600) || (CRYPTOPP_LLVM_CLANG_VERSION >= 10700) || (CRYPTOPP_APPLE_CLANG_VERSION >= 20000)</span></div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="preprocessor"> #define CRYPTOPP_GCC_DIAGNOSTIC_AVAILABLE 1</span></div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="preprocessor">#endif</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="comment">// Clang due to "Inline assembly operands don't work with .intel_syntax", http://llvm.org/bugs/show_bug.cgi?id=24232. Still broke as of Clang 3.9.</span></div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="comment">// TODO: supply the upper version when LLVM fixes it. We set it to 20.0 for compilation purposes.</span></div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="preprocessor">#if (defined(CRYPTOPP_LLVM_CLANG_VERSION) && (CRYPTOPP_LLVM_CLANG_VERSION <= 200000)) || \</span></div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="preprocessor"> (defined(CRYPTOPP_APPLE_CLANG_VERSION) && (CRYPTOPP_APPLE_CLANG_VERSION <= 200000)) || \</span></div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <span class="preprocessor"> defined(CRYPTOPP_CLANG_INTEGRATED_ASSEMBLER)</span></div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> <span class="preprocessor"> #define CRYPTOPP_DISABLE_INTEL_ASM 1</span></div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="preprocessor">#endif</span></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> <span class="comment">// define hword, word, and dword. these are used for multiprecision integer arithmetic</span></div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="comment">// Intel compiler won't have _umul128 until version 10.0. See http://softwarecommunity.intel.com/isn/Community/en-US/forums/thread/30231625.aspx</span></div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="preprocessor">#if (defined(_MSC_VER) && (!defined(__INTEL_COMPILER) || __INTEL_COMPILER >= 1000) && (defined(_M_X64) || defined(_M_IA64))) || (defined(__DECCXX) && defined(__alpha__)) || (defined(__INTEL_COMPILER) && defined(__x86_64__)) || (defined(__SUNPRO_CC) && defined(__x86_64__))</span></div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keyword">typedef</span> word32 hword;</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keyword">typedef</span> word64 word;</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="preprocessor"> #define CRYPTOPP_NATIVE_DWORD_AVAILABLE 1</span></div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="preprocessor"> #if defined(__alpha__) || defined(__ia64__) || defined(_ARCH_PPC64) || defined(__x86_64__) || defined(__mips64) || defined(__sparc64__)</span></div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <span class="preprocessor"> #if ((CRYPTOPP_GCC_VERSION >= 30400) || (CRYPTOPP_LLVM_CLANG_VERSION >= 30000) || (CRYPTOPP_APPLE_CLANG_VERSION >= 40300)) && (__SIZEOF_INT128__ >= 16)</span></div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="comment">// GCC 4.0.1 on MacOS X is missing __umodti3 and __udivti3</span></div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="comment">// GCC 4.8.3 and bad uint128_t ops on PPC64/POWER7 (Issue 421)</span></div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="comment">// mode(TI) division broken on amd64 with GCC earlier than GCC 3.4</span></div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keyword">typedef</span> word32 hword;</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keyword">typedef</span> word64 word;</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keyword">typedef</span> __uint128_t dword;</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keyword">typedef</span> __uint128_t word128;</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <span class="preprocessor"> #define CRYPTOPP_WORD128_AVAILABLE 1</span></div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="preprocessor"> #else</span></div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="comment">// if we're here, it means we're on a 64-bit CPU but we don't have a way to obtain 128-bit multiplication results</span></div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keyword">typedef</span> word16 hword;</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keyword">typedef</span> word32 word;</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keyword">typedef</span> word64 dword;</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="preprocessor"> #endif</span></div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="preprocessor"> #else</span></div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="comment">// being here means the native register size is probably 32 bits or less</span></div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="preprocessor"> #define CRYPTOPP_BOOL_SLOW_WORD64 1</span></div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keyword">typedef</span> word16 hword;</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keyword">typedef</span> word32 word;</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keyword">typedef</span> word64 dword;</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="preprocessor"> #endif</span></div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> <span class="preprocessor">#ifndef CRYPTOPP_BOOL_SLOW_WORD64</span></div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> <span class="preprocessor"> #define CRYPTOPP_BOOL_SLOW_WORD64 0</span></div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> </div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> WORD_SIZE = <span class="keyword">sizeof</span>(word);</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> WORD_BITS = WORD_SIZE * 8;</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> </div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> NAMESPACE_END</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="preprocessor">#ifndef CRYPTOPP_L1_CACHE_LINE_SIZE</span></div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="comment">// This should be a lower bound on the L1 cache line size. It's used for defense against timing attacks.</span></div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="comment">// Also see http://stackoverflow.com/questions/794632/programmatically-get-the-cache-line-size.</span></div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="preprocessor"> #if defined(_M_X64) || defined(__x86_64__) || defined(__arm64__) || defined(__aarch64__) || defined(__powerpc64__) || defined(_ARCH_PPC64)</span></div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> <span class="preprocessor"> #define CRYPTOPP_L1_CACHE_LINE_SIZE 64</span></div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="preprocessor"> #else</span></div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="comment">// L1 cache line size is 32 on Pentium III and earlier</span></div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="preprocessor"> #define CRYPTOPP_L1_CACHE_LINE_SIZE 32</span></div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="preprocessor"> #endif</span></div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="preprocessor">#endif</span></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> <span class="preprocessor">#ifndef CRYPTOPP_ALIGN_DATA</span></div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="preprocessor"> #if defined(_MSC_VER)</span></div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="preprocessor"> #define CRYPTOPP_ALIGN_DATA(x) __declspec(align(x))</span></div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="preprocessor"> #elif defined(__GNUC__)</span></div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <span class="preprocessor"> #define CRYPTOPP_ALIGN_DATA(x) __attribute__((aligned(x)))</span></div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="preprocessor"> #else</span></div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="preprocessor"> #define CRYPTOPP_ALIGN_DATA(x)</span></div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> <span class="preprocessor"> #endif</span></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="comment">// The section attribute attempts to initialize CPU flags to avoid Valgrind findings above -O1</span></div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span> <span class="preprocessor">#if ((defined(__MACH__) && defined(__APPLE__)) && ((CRYPTOPP_LLVM_CLANG_VERSION >= 30600) || (CRYPTOPP_APPLE_CLANG_VERSION >= 70100) || (CRYPTOPP_GCC_VERSION >= 40300)))</span></div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> <span class="preprocessor"> #define CRYPTOPP_SECTION_INIT __attribute__((section ("__DATA,__data")))</span></div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="preprocessor">#elif (defined(__ELF__) && (CRYPTOPP_GCC_VERSION >= 40300))</span></div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span> <span class="preprocessor"> #define CRYPTOPP_SECTION_INIT __attribute__((section ("nocommon")))</span></div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> <span class="preprocessor"> #define CRYPTOPP_SECTION_INIT</span></div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="preprocessor">#if defined(_MSC_VER) || defined(__fastcall)</span></div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="preprocessor"> #define CRYPTOPP_FASTCALL __fastcall</span></div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="preprocessor"> #define CRYPTOPP_FASTCALL</span></div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span> </div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span> <span class="preprocessor">#ifdef _MSC_VER</span></div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="preprocessor">#define CRYPTOPP_NO_VTABLE __declspec(novtable)</span></div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span> <span class="preprocessor">#define CRYPTOPP_NO_VTABLE</span></div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span> </div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span> <span class="preprocessor">#ifdef _MSC_VER</span></div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="comment">// 4127: conditional expression is constant</span></div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="comment">// 4231: nonstandard extension used : 'extern' before template explicit instantiation</span></div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="comment">// 4250: dominance</span></div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="comment">// 4251: member needs to have dll-interface</span></div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="comment">// 4275: base needs to have dll-interface</span></div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="comment">// 4505: unreferenced local function</span></div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="comment">// 4512: assignment operator not generated</span></div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="comment">// 4660: explicitly instantiating a class that's already implicitly instantiated</span></div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="comment">// 4661: no suitable definition provided for explicit template instantiation request</span></div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="comment">// 4786: identifier was truncated in debug information</span></div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="comment">// 4355: 'this' : used in base member initializer list</span></div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="comment">// 4910: '__declspec(dllexport)' and 'extern' are incompatible on an explicit instantiation</span></div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> <span class="preprocessor"># pragma warning(disable: 4127 4512 4661 4910)</span></div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="comment">// Security related, possible defects</span></div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="comment">// http://blogs.msdn.com/b/vcblog/archive/2010/12/14/off-by-default-compiler-warnings-in-visual-c.aspx</span></div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> <span class="preprocessor"># pragma warning(once: 4191 4242 4263 4264 4266 4302 4826 4905 4906 4928)</span></div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> </div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <span class="preprocessor">#ifdef __BORLANDC__</span></div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> <span class="comment">// 8037: non-const function called for const object. needed to work around BCB2006 bug</span></div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="preprocessor"># pragma warn -8037</span></div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="preprocessor">#endif</span></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="comment">// [GCC Bug 53431] "C++ preprocessor ignores #pragma GCC diagnostic". Clang honors it.</span></div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="preprocessor">#if CRYPTOPP_GCC_DIAGNOSTIC_AVAILABLE</span></div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> <span class="preprocessor"># pragma GCC diagnostic ignored "-Wunknown-pragmas"</span></div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> <span class="preprocessor"># pragma GCC diagnostic ignored "-Wunused-function"</span></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> <span class="comment">// You may need to force include a C++ header on Android when using STLPort to ensure</span></div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span> <span class="comment">// _STLPORT_VERSION is defined: CXXFLAGS="-DNDEBUG -g2 -O2 -std=c++11 -include iosfwd"</span></div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span> <span class="comment">// TODO: Figure out C++17 and lack of std::uncaught_exception</span></div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span> <span class="preprocessor">#if (defined(_MSC_VER) && _MSC_VER <= 1300) || defined(__MWERKS__) || (defined(_STLPORT_VERSION) && ((_STLPORT_VERSION < 0x450) || defined(_STLP_NO_UNCAUGHT_EXCEPT_SUPPORT)))</span></div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span> <span class="preprocessor">#define CRYPTOPP_DISABLE_UNCAUGHT_EXCEPTION</span></div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span> </div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span> <span class="preprocessor">#ifndef CRYPTOPP_DISABLE_UNCAUGHT_EXCEPTION</span></div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span> <span class="preprocessor">#define CRYPTOPP_UNCAUGHT_EXCEPTION_AVAILABLE</span></div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span> </div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span> <span class="comment">// ***************** Platform and CPU features ********************</span></div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span> </div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span> <span class="comment">// Linux provides X32, which is 32-bit integers, longs and pointers on x86_64 using the full x86_64 register set.</span></div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> <span class="comment">// Detect via __ILP32__ (http://wiki.debian.org/X32Port). However, __ILP32__ shows up in more places than</span></div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="comment">// the System V ABI specs calls out, like on some Solaris installations and just about any 32-bit system with Clang.</span></div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> <span class="preprocessor">#if (defined(__ILP32__) || defined(_ILP32)) && defined(__x86_64__)</span></div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span> <span class="preprocessor"> #define CRYPTOPP_BOOL_X32 1</span></div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span> </div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span> <span class="comment">// see http://predef.sourceforge.net/prearch.html</span></div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span> <span class="preprocessor">#if (defined(_M_IX86) || defined(__i386__) || defined(__i386) || defined(_X86_) || defined(__I86__) || defined(__INTEL__)) && !CRYPTOPP_BOOL_X32</span></div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> <span class="preprocessor"> #define CRYPTOPP_BOOL_X86 1</span></div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span> </div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span> <span class="preprocessor">#if (defined(_M_X64) || defined(__x86_64__)) && !CRYPTOPP_BOOL_X32</span></div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <span class="preprocessor"> #define CRYPTOPP_BOOL_X64 1</span></div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="preprocessor">#endif</span></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="comment">// Undo the ASM and Intrinsic related defines due to X32.</span></div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span> <span class="preprocessor">#if CRYPTOPP_BOOL_X32</span></div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span> <span class="preprocessor"># undef CRYPTOPP_BOOL_X64</span></div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="preprocessor"># undef CRYPTOPP_X64_ASM_AVAILABLE</span></div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span> <span class="preprocessor"># undef CRYPTOPP_X64_MASM_AVAILABLE</span></div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span> </div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> <span class="comment">// Microsoft plans to support ARM-64, but its not clear how to detect it.</span></div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span> <span class="comment">// TODO: Add MSC_VER and ARM-64 platform define when available</span></div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span> <span class="preprocessor">#if defined(__arm64__) || defined(__aarch64__) || defined(_M_ARM64)</span></div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> <span class="preprocessor"> #define CRYPTOPP_BOOL_ARM64 1</span></div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> <span class="preprocessor">#elif defined(__arm__) || defined(__aarch32__) || defined(_M_ARM)</span></div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> <span class="preprocessor"> #define CRYPTOPP_BOOL_ARM32 1</span></div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> <span class="preprocessor">#endif</span></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> <span class="comment">// AltiVec and Power8 crypto</span></div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span> <span class="preprocessor">#if defined(__powerpc64__) || defined(_ARCH_PPC64)</span></div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> <span class="preprocessor"> #define CRYPTOPP_BOOL_PPC64 1</span></div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span> <span class="preprocessor">#elif defined(__powerpc__) || defined(_ARCH_PPC)</span></div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span> <span class="preprocessor"> #define CRYPTOPP_BOOL_PPC32 1</span></div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span> <span class="preprocessor">#endif</span></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="preprocessor">#if defined(_MSC_VER) || defined(__BORLANDC__)</span></div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <span class="preprocessor"># define CRYPTOPP_MS_STYLE_INLINE_ASSEMBLY 1</span></div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span> <span class="preprocessor"># define CRYPTOPP_GNU_STYLE_INLINE_ASSEMBLY 1</span></div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> </div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="comment">// ***************** IA32 CPU features ********************</span></div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span> </div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span> <span class="preprocessor">#if (CRYPTOPP_BOOL_X86 || CRYPTOPP_BOOL_X32 || CRYPTOPP_BOOL_X64)</span></div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> </div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span> <span class="comment">// Apple Clang prior to 5.0 cannot handle SSE2</span></div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span> <span class="preprocessor">#if defined(CRYPTOPP_APPLE_CLANG_VERSION) && (CRYPTOPP_APPLE_CLANG_VERSION < 50000)</span></div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span> <span class="preprocessor"># define CRYPTOPP_DISABLE_ASM</span></div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span> </div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span> <span class="comment">// Sun Studio 12 provides GCC inline assembly, http://blogs.oracle.com/x86be/entry/gcc_style_asm_inlining_support</span></div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> <span class="comment">// We can enable SSE2 for Sun Studio in the makefile with -D__SSE2__, but users may not compile with it.</span></div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> <span class="preprocessor">#if !defined(CRYPTOPP_DISABLE_ASM) && !defined(__SSE2__) && defined(__x86_64__) && (__SUNPRO_CC >= 0x5100)</span></div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span> <span class="preprocessor"># define __SSE2__ 1</span></div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span> <span class="preprocessor">#endif</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"> 490</span> <span class="preprocessor">#if !defined(CRYPTOPP_DISABLE_ASM) && ((defined(_MSC_VER) && defined(_M_IX86)) || (defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))))</span></div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="comment">// C++Builder 2010 does not allow "call label" where label is defined within inline assembly</span></div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span> <span class="preprocessor"> #define CRYPTOPP_X86_ASM_AVAILABLE 1</span></div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span> </div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> <span class="preprocessor"> #if !defined(CRYPTOPP_DISABLE_SSE2) && (defined(_MSC_VER) || CRYPTOPP_GCC_VERSION >= 30300 || defined(__SSE2__))</span></div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span> <span class="preprocessor"> #define CRYPTOPP_SSE2_ASM_AVAILABLE 1</span></div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span> <span class="preprocessor"> #endif</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="preprocessor"> #if !defined(CRYPTOPP_DISABLE_SSSE3) && (_MSC_VER >= 1500 || defined(__SSSE3__))</span></div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span> <span class="preprocessor"> #define CRYPTOPP_SSSE3_ASM_AVAILABLE 1</span></div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span> <span class="preprocessor"> #endif</span></div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span> </div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span> <span class="preprocessor">#if !defined(CRYPTOPP_DISABLE_ASM) && defined(_MSC_VER) && defined(_M_X64)</span></div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span> <span class="preprocessor"> #define CRYPTOPP_X64_MASM_AVAILABLE 1</span></div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span> </div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span> <span class="preprocessor">#if !defined(CRYPTOPP_DISABLE_ASM) && defined(__GNUC__) && defined(__x86_64__)</span></div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span> <span class="preprocessor"> #define CRYPTOPP_X64_ASM_AVAILABLE 1</span></div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span> </div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span> <span class="comment">// 32-bit SunCC does not enable SSE2 by default.</span></div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> <span class="preprocessor">#if !defined(CRYPTOPP_DISABLE_ASM) && (defined(_MSC_VER) || defined(__SSE2__))</span></div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span> <span class="preprocessor"> #define CRYPTOPP_SSE2_INTRIN_AVAILABLE 1</span></div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span> </div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span> <span class="preprocessor">#if !defined(CRYPTOPP_DISABLE_ASM) && !defined(CRYPTOPP_DISABLE_SSSE3)</span></div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span> <span class="preprocessor"># if defined(__SSSE3__) || (_MSC_VER >= 1500) || \</span></div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> <span class="preprocessor"> (CRYPTOPP_GCC_VERSION >= 40300) || (__INTEL_COMPILER >= 1000) || (__SUNPRO_CC >= 0x5110) || \</span></div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> <span class="preprocessor"> (CRYPTOPP_LLVM_CLANG_VERSION >= 20300) || (CRYPTOPP_APPLE_CLANG_VERSION >= 40000)</span></div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> <span class="preprocessor"> #define CRYPTOPP_SSSE3_AVAILABLE 1</span></div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span> <span class="preprocessor">#endif</span></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> <span class="comment">// Intrinsics availible in GCC 4.3 (http://gcc.gnu.org/gcc-4.3/changes.html) and</span></div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span> <span class="comment">// MSVC 2008 (http://msdn.microsoft.com/en-us/library/bb892950%28v=vs.90%29.aspx)</span></div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span> <span class="comment">// SunCC could generate SSE4 at 12.1, but the intrinsics are missing until 12.4.</span></div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="preprocessor">#if !defined(CRYPTOPP_DISABLE_SSE4) && defined(CRYPTOPP_SSSE3_AVAILABLE) && \</span></div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span> <span class="preprocessor"> (defined(__SSE4_1__) || (CRYPTOPP_MSC_VERSION >= 1500) || \</span></div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span> <span class="preprocessor"> (CRYPTOPP_GCC_VERSION >= 40300) || (__INTEL_COMPILER >= 1000) || (__SUNPRO_CC >= 0x5110) || \</span></div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span> <span class="preprocessor"> (CRYPTOPP_LLVM_CLANG_VERSION >= 20300) || (CRYPTOPP_APPLE_CLANG_VERSION >= 40000))</span></div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span> <span class="preprocessor"> #define CRYPTOPP_SSE41_AVAILABLE 1</span></div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span> </div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="preprocessor">#if !defined(CRYPTOPP_DISABLE_SSE4) && defined(CRYPTOPP_SSSE3_AVAILABLE) && \</span></div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span> <span class="preprocessor"> (defined(__SSE4_2__) || (CRYPTOPP_MSC_VERSION >= 1500) || (__SUNPRO_CC >= 0x5110) || \</span></div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span> <span class="preprocessor"> (CRYPTOPP_GCC_VERSION >= 40300) || (__INTEL_COMPILER >= 1000) || \</span></div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span> <span class="preprocessor"> (CRYPTOPP_LLVM_CLANG_VERSION >= 20300) || (CRYPTOPP_APPLE_CLANG_VERSION >= 40000))</span></div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span> <span class="preprocessor"> #define CRYPTOPP_SSE42_AVAILABLE 1</span></div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span> </div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <span class="comment">// Couple to CRYPTOPP_DISABLE_AES, but use CRYPTOPP_CLMUL_AVAILABLE so we can selectively</span></div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span> <span class="comment">// disable for misbehaving platofrms and compilers, like Solaris or some Clang.</span></div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <span class="preprocessor">#if defined(CRYPTOPP_DISABLE_AES)</span></div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span> <span class="preprocessor"> #define CRYPTOPP_DISABLE_CLMUL 1</span></div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span> </div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span> <span class="comment">// Requires Sun Studio 12.3 (SunCC 0x5120) in theory.</span></div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span> <span class="preprocessor">#if !defined(CRYPTOPP_DISABLE_ASM) && !defined(CRYPTOPP_DISABLE_CLMUL) && defined(CRYPTOPP_SSE42_AVAILABLE) && \</span></div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> <span class="preprocessor"> (defined(__PCLMUL__) || (_MSC_FULL_VER >= 150030729) || (__SUNPRO_CC >= 0x5120) || \</span></div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span> <span class="preprocessor"> (CRYPTOPP_GCC_VERSION >= 40300) || (__INTEL_COMPILER >= 1110) || \</span></div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <span class="preprocessor"> (CRYPTOPP_LLVM_CLANG_VERSION >= 30200) || (CRYPTOPP_APPLE_CLANG_VERSION >= 40300))</span></div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> <span class="preprocessor"> #define CRYPTOPP_CLMUL_AVAILABLE 1</span></div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> </div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> <span class="comment">// Requires Sun Studio 12.3 (SunCC 0x5120)</span></div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <span class="preprocessor">#if !defined(CRYPTOPP_DISABLE_ASM) && !defined(CRYPTOPP_DISABLE_AES) && defined(CRYPTOPP_SSE42_AVAILABLE) && \</span></div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="preprocessor"> (defined(__AES__) || (_MSC_FULL_VER >= 150030729) || (__SUNPRO_CC >= 0x5120) || \</span></div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="preprocessor"> (CRYPTOPP_GCC_VERSION >= 40300) || (__INTEL_COMPILER >= 1110) || \</span></div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> <span class="preprocessor"> (CRYPTOPP_LLVM_CLANG_VERSION >= 30200) || (CRYPTOPP_APPLE_CLANG_VERSION >= 40300))</span></div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span> <span class="preprocessor"> #define CRYPTOPP_AESNI_AVAILABLE 1</span></div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <span class="preprocessor">#endif</span></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="comment">// Guessing at SHA for SunCC. Its not in Sun Studio 12.6. Also see</span></div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span> <span class="comment">// http://stackoverflow.com/questions/45872180/which-xarch-for-sha-extensions-on-solaris</span></div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <span class="preprocessor">#if !defined(CRYPTOPP_DISABLE_ASM) && !defined(CRYPTOPP_DISABLE_SHA) && defined(CRYPTOPP_SSE42_AVAILABLE) && \</span></div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span> <span class="preprocessor"> (defined(__SHA__) || (CRYPTOPP_MSC_VERSION >= 1900) || (__SUNPRO_CC >= 0x5160) || \</span></div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="preprocessor"> (CRYPTOPP_GCC_VERSION >= 40900) || (__INTEL_COMPILER >= 1300) || \</span></div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span> <span class="preprocessor"> (CRYPTOPP_LLVM_CLANG_VERSION >= 30400) || (CRYPTOPP_APPLE_CLANG_VERSION >= 50100))</span></div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span> <span class="preprocessor"> #define CRYPTOPP_SHANI_AVAILABLE 1</span></div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span> <span class="preprocessor">#endif</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="preprocessor">#endif // X86, X32, X64</span></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> <span class="comment">// ***************** ARM CPU features ********************</span></div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span> </div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span> <span class="preprocessor">#if (CRYPTOPP_BOOL_ARM32 || CRYPTOPP_BOOL_ARM64)</span></div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span> </div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span> <span class="comment">// Requires ARMv7 and ACLE 1.0. Testing shows ARMv7 is really ARMv7a under most toolchains.</span></div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span> <span class="comment">// Android still uses ARMv5 and ARMv6 so we have to be conservative when enabling NEON.</span></div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span> <span class="preprocessor">#if !defined(CRYPTOPP_ARM_NEON_AVAILABLE) && !defined(CRYPTOPP_DISABLE_ASM)</span></div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span> <span class="preprocessor"># if defined(__ARM_NEON) || defined(__ARM_NEON_FP) || defined(__ARM_FEATURE_NEON) || \</span></div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span> <span class="preprocessor"> (__ARM_ARCH >= 7) || (CRYPTOPP_MSC_VERSION >= 1700)</span></div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span> <span class="preprocessor"># define CRYPTOPP_ARM_NEON_AVAILABLE 1</span></div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span> </div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span> <span class="comment">// ARMv8 and ASIMD, which is NEON. It is part of ARMv8 core.</span></div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span> <span class="comment">// TODO: Add MSC_VER and ARM-64 platform define when available</span></div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span> <span class="preprocessor">#if !defined(CRYPTOPP_ARM_ASIMD_AVAILABLE) && !defined(CRYPTOPP_DISABLE_ASM)</span></div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span> <span class="preprocessor"># if defined(__aarch32__) || defined(__aarch64__) || (CRYPTOPP_MSC_VERSION >= 1910)</span></div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span> <span class="preprocessor"># define CRYPTOPP_ARM_ASIMD_AVAILABLE 1</span></div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span> <span class="preprocessor">#endif</span></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> <span class="comment">// Requires ARMv8 and ACLE 2.0. GCC requires 4.8 and above.</span></div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span> <span class="comment">// LLVM Clang requires 3.5. Apple Clang is unknown at the moment.</span></div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span> <span class="comment">// Microsoft plans to support ARM-64, but its not clear how to detect it.</span></div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span> <span class="comment">// TODO: Add Android ARMv8 support for CRC32</span></div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span> <span class="comment">// TODO: Add MSC_VER and ARM-64 platform define when available</span></div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span> <span class="preprocessor">#if !defined(CRYPTOPP_ARM_CRC32_AVAILABLE) && !defined(CRYPTOPP_DISABLE_ASM) && !defined(__apple_build_version__) && !defined(__ANDROID__)</span></div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span> <span class="preprocessor"># if (defined(__ARM_FEATURE_CRC32) || (CRYPTOPP_MSC_VERSION >= 1910) || \</span></div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span> <span class="preprocessor"> defined(__aarch32__) || defined(__aarch64__))</span></div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span> <span class="preprocessor"># define CRYPTOPP_ARM_CRC32_AVAILABLE 1</span></div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span> </div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span> <span class="comment">// Requires ARMv8 and ACLE 2.0. GCC requires 4.8 and above.</span></div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span> <span class="comment">// LLVM Clang requires 3.5. Apple Clang is unknown at the moment.</span></div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span> <span class="comment">// Microsoft plans to support ARM-64, but its not clear how to detect it.</span></div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span> <span class="comment">// TODO: Add Android ARMv8 support for PMULL</span></div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span> <span class="comment">// TODO: Add MSC_VER and ARM-64 platform define when available</span></div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span> <span class="preprocessor">#if !defined(CRYPTOPP_ARM_PMULL_AVAILABLE) && !defined(CRYPTOPP_DISABLE_ASM) && !defined(__apple_build_version__) && !defined(__ANDROID__)</span></div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span> <span class="preprocessor"># if defined(__ARM_FEATURE_CRYPTO) || (CRYPTOPP_MSC_VERSION >= 1910) || \</span></div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span> <span class="preprocessor"> defined(__aarch32__) || defined(__aarch64__)</span></div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span> <span class="preprocessor"># define CRYPTOPP_ARM_PMULL_AVAILABLE 1</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> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span> </div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span> <span class="comment">// Requires ARMv8 and ACLE 2.0. GCC requires 4.8 and above.</span></div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span> <span class="comment">// LLVM Clang requires 3.5. Apple Clang is unknown at the moment.</span></div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span> <span class="comment">// Microsoft plans to support ARM-64, but its not clear how to detect it.</span></div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span> <span class="comment">// TODO: Add Android ARMv8 support for AES and SHA</span></div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span> <span class="comment">// TODO: Add MSC_VER and ARM-64 platform define when available</span></div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span> <span class="preprocessor">#if !defined(CRYPTOPP_ARM_AES_AVAILABLE) && !defined(CRYPTOPP_DISABLE_ASM) && !defined(__ANDROID__)</span></div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span> <span class="preprocessor"># if defined(__ARM_FEATURE_CRYPTO) || (CRYPTOPP_MSC_VERSION >= 1910) || \</span></div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span> <span class="preprocessor"> defined(__aarch32__) || defined(__aarch64__)</span></div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span> <span class="preprocessor"># define CRYPTOPP_ARM_AES_AVAILABLE 1</span></div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span> <span class="preprocessor">#endif</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="comment">// Requires ARMv8 and ACLE 2.0. GCC requires 4.8 and above.</span></div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span> <span class="comment">// LLVM Clang requires 3.5. Apple Clang is unknown at the moment.</span></div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span> <span class="comment">// Microsoft plans to support ARM-64, but its not clear how to detect it.</span></div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span> <span class="comment">// TODO: Add Android ARMv8 support for AES and SHA</span></div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span> <span class="comment">// TODO: Add MSC_VER and ARM-64 platform define when available</span></div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span> <span class="preprocessor">#if !defined(CRYPTOPP_ARM_SHA_AVAILABLE) && !defined(CRYPTOPP_DISABLE_ASM) && !defined(__ANDROID__)</span></div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span> <span class="preprocessor"># if defined(__ARM_FEATURE_CRYPTO) || (CRYPTOPP_MSC_VERSION >= 1910) || \</span></div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span> <span class="preprocessor"> defined(__aarch32__) || defined(__aarch64__)</span></div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span> <span class="preprocessor"># define CRYPTOPP_ARM_SHA_AVAILABLE 1</span></div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span> <span class="preprocessor">#endif</span></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> <span class="comment">// Limit the <arm_acle.h> include.</span></div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span> <span class="preprocessor">#if defined(__aarch32__) || defined(__aarch64__) || (__ARM_ARCH >= 8) || defined(__ARM_ACLE)</span></div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span> <span class="preprocessor"># define CRYPTOPP_ARM_ACLE_AVAILABLE 1</span></div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span> <span class="preprocessor">#endif</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> <span class="comment">// Man, this is borked. Apple Clang defines __ARM_ACLE but then fails</span></div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span> <span class="comment">// to compile with "fatal error: 'arm_acle.h' file not found"</span></div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span> <span class="preprocessor">#if defined(__ANDROID__) || defined(ANDROID) || defined(__APPLE__)</span></div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span> <span class="preprocessor"># undef CRYPTOPP_ARM_ACLE_AVAILABLE</span></div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span> <span class="preprocessor">#endif</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="preprocessor">#endif // ARM32, ARM64</span></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> <span class="comment">// ***************** AltiVec and Power8 ********************</span></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> <span class="preprocessor">#if (CRYPTOPP_BOOL_PPC32 || CRYPTOPP_BOOL_PPC64)</span></div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span> </div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <span class="preprocessor">#if defined(CRYPTOPP_DISABLE_ALTIVEC) || defined(CRYPTOPP_DISABLE_ASM)</span></div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span> <span class="preprocessor"># undef CRYPTOPP_DISABLE_ALTIVEC</span></div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span> <span class="preprocessor"># undef CRYPTOPP_DISABLE_POWER7</span></div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span> <span class="preprocessor"># undef CRYPTOPP_DISABLE_POWER8</span></div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span> <span class="preprocessor"># define CRYPTOPP_DISABLE_ALTIVEC 1</span></div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span> <span class="preprocessor"># define CRYPTOPP_DISABLE_POWER7 1</span></div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span> <span class="preprocessor"># define CRYPTOPP_DISABLE_POWER8 1</span></div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span> <span class="preprocessor">#endif</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="comment">// An old Apple G5 with GCC 4.01 has AltiVec, but its only Power4 or so.</span></div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span> <span class="preprocessor">#if !defined(CRYPTOPP_ALTIVEC_AVAILABLE) && !defined(CRYPTOPP_DISABLE_ALTIVEC)</span></div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span> <span class="preprocessor"># if defined(_ARCH_PWR4) || defined(__ALTIVEC__) || \</span></div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span> <span class="preprocessor"> (CRYPTOPP_XLC_VERSION >= 100000) || (CRYPTOPP_GCC_VERSION >= 40001)</span></div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span> <span class="preprocessor"># define CRYPTOPP_ALTIVEC_AVAILABLE 1</span></div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span> </div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span> <span class="comment">// We need Power5 for 'vector unsigned long long'</span></div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span> <span class="preprocessor">#if !defined(CRYPTOPP_POWER5_AVAILABLE) && !defined(CRYPTOPP_DISABLE_POWER5) && defined(CRYPTOPP_ALTIVEC_AVAILABLE)</span></div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span> <span class="preprocessor"># if defined(_ARCH_PWR5) || (CRYPTOPP_XLC_VERSION >= 100000) || (CRYPTOPP_GCC_VERSION >= 40100)</span></div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span> <span class="preprocessor"># define CRYPTOPP_POWER5_AVAILABLE 1</span></div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span> </div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span> <span class="comment">// We need Power7 for unaligned loads and stores</span></div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span> <span class="preprocessor">#if !defined(CRYPTOPP_POWER7_AVAILABLE) && !defined(CRYPTOPP_DISABLE_POWER7) && defined(CRYPTOPP_ALTIVEC_AVAILABLE)</span></div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span> <span class="preprocessor"># if defined(_ARCH_PWR7) || (CRYPTOPP_XLC_VERSION >= 100000) || (CRYPTOPP_GCC_VERSION >= 40100)</span></div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span> <span class="preprocessor"># define CRYPTOPP_POWER7_AVAILABLE 1</span></div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span> </div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span> <span class="comment">// We need Power8 for in-core crypto</span></div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span> <span class="preprocessor">#if !defined(CRYPTOPP_POWER8_AVAILABLE) && !defined(CRYPTOPP_DISABLE_POWER8) && defined(CRYPTOPP_POWER7_AVAILABLE)</span></div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span> <span class="preprocessor"># if defined(_ARCH_PWR8) || (CRYPTOPP_XLC_VERSION >= 130000) || (CRYPTOPP_GCC_VERSION >= 40800)</span></div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span> <span class="preprocessor"># define CRYPTOPP_POWER8_AVAILABLE 1</span></div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span> </div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span> <span class="preprocessor">#if !defined(CRYPTOPP_POWER8_AES_AVAILABLE) && !defined(CRYPTOPP_DISABLE_POWER8_AES) && defined(CRYPTOPP_POWER8_AVAILABLE)</span></div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span> <span class="preprocessor"># if defined(__CRYPTO__) || defined(_ARCH_PWR8) || (CRYPTOPP_XLC_VERSION >= 130000) || (CRYPTOPP_GCC_VERSION >= 40800)</span></div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span> <span class="preprocessor"># define CRYPTOPP_POWER8_AES_AVAILABLE 1</span></div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span> <span class="preprocessor"># define CRYPTOPP_POWER8_SHA_AVAILABLE 1</span></div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span> <span class="comment">//# define CRYPTOPP_POWER8_CRC_AVAILABLE 1</span></div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span> </div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span> <span class="preprocessor">#endif // PPC, PPC64</span></div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span> </div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span> <span class="comment">// ***************** Miscellaneous ********************</span></div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span> </div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span> <span class="comment">// Nearly all Intel's and AMD's have SSE. Enable it independent of SSE ASM and intrinscs</span></div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span> <span class="preprocessor">#if (CRYPTOPP_BOOL_X86 || CRYPTOPP_BOOL_X32 || CRYPTOPP_BOOL_X64 || CRYPTOPP_BOOL_PPC32 || CRYPTOPP_BOOL_PPC64) && !defined(CRYPTOPP_DISABLE_ASM)</span></div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span> <span class="preprocessor"> #define CRYPTOPP_BOOL_ALIGN16 1</span></div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span> <span class="preprocessor"> #define CRYPTOPP_BOOL_ALIGN16 0</span></div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span> </div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span> <span class="comment">// How to allocate 16-byte aligned memory (for SSE2)</span></div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span> <span class="comment">// posix_memalign see https://forum.kde.org/viewtopic.php?p=66274</span></div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span> <span class="preprocessor">#if defined(_MSC_VER)</span></div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span> <span class="preprocessor"> #define CRYPTOPP_MM_MALLOC_AVAILABLE</span></div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span> <span class="preprocessor">#elif defined(__linux__) || defined(__sun__) || defined(__CYGWIN__)</span></div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span> <span class="preprocessor"> #define CRYPTOPP_MEMALIGN_AVAILABLE</span></div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span> <span class="preprocessor">#elif defined(__APPLE__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)</span></div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span> <span class="preprocessor"> #define CRYPTOPP_MALLOC_ALIGNMENT_IS_16</span></div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span> <span class="preprocessor">#elif (defined(_GNU_SOURCE) || ((_XOPEN_SOURCE + 0) >= 600)) && (_POSIX_ADVISORY_INFO > 0)</span></div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span> <span class="preprocessor"> #define CRYPTOPP_POSIX_MEMALIGN_AVAILABLE</span></div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span> <span class="preprocessor"> #define CRYPTOPP_NO_ALIGNED_ALLOC</span></div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span> </div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span> <span class="comment">// how to disable inlining</span></div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span> <span class="preprocessor">#if defined(_MSC_VER)</span></div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span> <span class="preprocessor"># define CRYPTOPP_NOINLINE_DOTDOTDOT</span></div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span> <span class="preprocessor"># define CRYPTOPP_NOINLINE __declspec(noinline)</span></div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span> <span class="preprocessor">#elif defined(__xlc__) || defined(__xlC__)</span></div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span> <span class="preprocessor"># define CRYPTOPP_NOINLINE_DOTDOTDOT ...</span></div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span> <span class="preprocessor"># define CRYPTOPP_NOINLINE __attribute__((noinline))</span></div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span> <span class="preprocessor">#elif defined(__GNUC__)</span></div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span> <span class="preprocessor"># define CRYPTOPP_NOINLINE_DOTDOTDOT</span></div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span> <span class="preprocessor"># define CRYPTOPP_NOINLINE __attribute__((noinline))</span></div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span> <span class="preprocessor"># define CRYPTOPP_NOINLINE_DOTDOTDOT ...</span></div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span> <span class="preprocessor"># define CRYPTOPP_NOINLINE</span></div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span> </div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span> <span class="comment">// How to declare class constants</span></div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span> <span class="preprocessor">#if defined(CRYPTOPP_DOXYGEN_PROCESSING) || defined(__BORLANDC__)</span></div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span> <span class="preprocessor"># define CRYPTOPP_CONSTANT(x) static const int x;</span></div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span> <span class="preprocessor"># define CRYPTOPP_CONSTANT(x) enum {x};</span></div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span> </div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span> <span class="comment">// How to disable CPU feature probing. We determine machine</span></div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span> <span class="comment">// capabilities by performing an os/platform *query* first,</span></div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span> <span class="comment">// like getauxv(). If the *query* fails, we move onto a</span></div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span> <span class="comment">// cpu *probe*. The cpu *probe* tries to exeute an instruction</span></div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span> <span class="comment">// and then catches a SIGILL on Linux or the exception</span></div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span> <span class="comment">// EXCEPTION_ILLEGAL_INSTRUCTION on Windows. Some OSes</span></div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span> <span class="comment">// fail to hangle a SIGILL gracefully, like Apple OSes. Apple</span></div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span> <span class="comment">// machines corrupt memory and variables around the probe.</span></div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span> <span class="preprocessor">#if defined(__APPLE__)</span></div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span> <span class="preprocessor"># define CRYPTOPP_NO_CPU_FEATURE_PROBES 1</span></div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span> </div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span> <span class="comment">// ***************** Initialization and Constructor priorities ********************</span></div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span> </div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span> <span class="comment">// CRYPTOPP_INIT_PRIORITY attempts to manage initialization of C++ static objects.</span></div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span> <span class="comment">// Under GCC, the library uses init_priority attribute in the range</span></div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span> <span class="comment">// [CRYPTOPP_INIT_PRIORITY, CRYPTOPP_INIT_PRIORITY+100]. Under Windows,</span></div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span> <span class="comment">// CRYPTOPP_INIT_PRIORITY enlists "#pragma init_seg(lib)". The platforms</span></div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span> <span class="comment">// with gaps are Apple and Sun because they require linker scripts. Apple and</span></div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span> <span class="comment">// Sun will use the library's Singletons to initialize and acquire resources.</span></div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span> <span class="comment">// Also see http://cryptopp.com/wiki/Static_Initialization_Order_Fiasco</span></div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span> <span class="preprocessor">#ifndef CRYPTOPP_INIT_PRIORITY</span></div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span> <span class="preprocessor"># define CRYPTOPP_INIT_PRIORITY 250</span></div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span> </div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span> <span class="comment">// CRYPTOPP_USER_PRIORITY is for other libraries and user code that is using Crypto++</span></div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span> <span class="comment">// and managing C++ static object creation. It is guaranteed not to conflict with</span></div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span> <span class="comment">// values used by (or would be used by) the Crypto++ library.</span></div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span> <span class="preprocessor">#if defined(CRYPTOPP_INIT_PRIORITY) && (CRYPTOPP_INIT_PRIORITY > 0)</span></div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span> <span class="preprocessor"># define CRYPTOPP_USER_PRIORITY (CRYPTOPP_INIT_PRIORITY + 101)</span></div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span> <span class="preprocessor"># define CRYPTOPP_USER_PRIORITY 350</span></div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span> </div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span> <span class="comment">// Most platforms allow us to specify when to create C++ objects. Apple and Sun do not.</span></div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span> <span class="preprocessor">#if (CRYPTOPP_INIT_PRIORITY > 0) && !(defined(NO_OS_DEPENDENCE) || defined(__APPLE__) || defined(__sun__))</span></div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span> <span class="preprocessor"># if (CRYPTOPP_GCC_VERSION >= 30000) || (CRYPTOPP_LLVM_CLANG_VERSION >= 20900) || (_INTEL_COMPILER >= 800)</span></div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span> <span class="preprocessor"># define HAVE_GCC_INIT_PRIORITY 1</span></div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span> <span class="preprocessor"># elif (CRYPTOPP_MSC_VERSION >= 1310)</span></div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span> <span class="preprocessor"># define HAVE_MSC_INIT_PRIORITY 1</span></div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span> <span class="preprocessor">#endif // CRYPTOPP_INIT_PRIORITY, NO_OS_DEPENDENCE, Apple, Sun</span></div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span> </div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span> <span class="comment">// ***************** determine availability of OS features ********************</span></div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span> </div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span> <span class="preprocessor">#ifndef NO_OS_DEPENDENCE</span></div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span> </div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span> <span class="preprocessor">#if defined(_WIN32) || defined(__CYGWIN__)</span></div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span> <span class="preprocessor">#define CRYPTOPP_WIN32_AVAILABLE</span></div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span> </div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span> <span class="preprocessor">#if defined(__unix__) || defined(__MACH__) || defined(__NetBSD__) || defined(__sun)</span></div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span> <span class="preprocessor">#define CRYPTOPP_UNIX_AVAILABLE</span></div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span> </div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span> <span class="preprocessor">#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)</span></div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span> <span class="preprocessor">#define CRYPTOPP_BSD_AVAILABLE</span></div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span> </div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span> <span class="preprocessor">#if defined(CRYPTOPP_WIN32_AVAILABLE) || defined(CRYPTOPP_UNIX_AVAILABLE)</span></div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span> <span class="preprocessor"># define HIGHRES_TIMER_AVAILABLE</span></div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span> </div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span> <span class="preprocessor">#ifdef CRYPTOPP_WIN32_AVAILABLE</span></div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span> <span class="preprocessor"># if !defined(WINAPI_FAMILY)</span></div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span> <span class="preprocessor"># define THREAD_TIMER_AVAILABLE</span></div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span> <span class="preprocessor"># elif defined(WINAPI_FAMILY)</span></div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span> <span class="preprocessor"># if (WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP))</span></div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span> <span class="preprocessor"># define THREAD_TIMER_AVAILABLE</span></div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span> </div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span> <span class="preprocessor">#ifdef CRYPTOPP_UNIX_AVAILABLE</span></div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span> <span class="preprocessor"># define HAS_BERKELEY_STYLE_SOCKETS</span></div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span> <span class="preprocessor"># define SOCKETS_AVAILABLE</span></div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span> </div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span> <span class="comment">// Sockets are only available under Windows Runtime desktop partition apps (despite the MSDN literature)</span></div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span> <span class="preprocessor">#ifdef CRYPTOPP_WIN32_AVAILABLE</span></div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span> <span class="preprocessor"># define HAS_WINDOWS_STYLE_SOCKETS</span></div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span> <span class="preprocessor"># if !defined(WINAPI_FAMILY)</span></div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span> <span class="preprocessor"># define SOCKETS_AVAILABLE</span></div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span> <span class="preprocessor"># elif defined(WINAPI_FAMILY)</span></div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span> <span class="preprocessor"># if (WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP))</span></div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span> <span class="preprocessor"># define SOCKETS_AVAILABLE</span></div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span> </div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span> <span class="preprocessor">#if defined(HAS_WINDOWS_STYLE_SOCKETS) && (!defined(HAS_BERKELEY_STYLE_SOCKETS) || defined(PREFER_WINDOWS_STYLE_SOCKETS))</span></div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span> <span class="preprocessor"># define USE_WINDOWS_STYLE_SOCKETS</span></div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span> <span class="preprocessor"># define USE_BERKELEY_STYLE_SOCKETS</span></div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span> </div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span> <span class="preprocessor">#if defined(CRYPTOPP_WIN32_AVAILABLE) && defined(SOCKETS_AVAILABLE) && !defined(USE_BERKELEY_STYLE_SOCKETS)</span></div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span> <span class="preprocessor"># define WINDOWS_PIPES_AVAILABLE</span></div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span> </div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span> </div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span> <span class="preprocessor">#if defined(CRYPTOPP_UNIX_AVAILABLE) || defined(CRYPTOPP_DOXYGEN_PROCESSING)</span></div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span> <span class="preprocessor"># define NONBLOCKING_RNG_AVAILABLE</span></div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span> <span class="preprocessor"># define BLOCKING_RNG_AVAILABLE</span></div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span> <span class="preprocessor"># define OS_RNG_AVAILABLE</span></div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span> <span class="preprocessor"># define HAS_PTHREADS</span></div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span> <span class="preprocessor"># define THREADS_AVAILABLE</span></div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span> </div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span> <span class="comment">// Early IBM XL C on AIX fails to link due to missing pthread gear</span></div><div class="line"><a name="l00863"></a><span class="lineno"> 863</span> <span class="preprocessor">#if defined(_AIX) && defined(__xlC__)</span></div><div class="line"><a name="l00864"></a><span class="lineno"> 864</span> <span class="preprocessor"># undef HAS_PTHREADS</span></div><div class="line"><a name="l00865"></a><span class="lineno"> 865</span> <span class="preprocessor"># undef THREADS_AVAILABLE</span></div><div class="line"><a name="l00866"></a><span class="lineno"> 866</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00867"></a><span class="lineno"> 867</span> </div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span> <span class="comment">// Cygwin/Newlib requires _XOPEN_SOURCE=600</span></div><div class="line"><a name="l00869"></a><span class="lineno"> 869</span> <span class="preprocessor">#if defined(CRYPTOPP_UNIX_AVAILABLE)</span></div><div class="line"><a name="l00870"></a><span class="lineno"> 870</span> <span class="preprocessor"># define UNIX_SIGNALS_AVAILABLE 1</span></div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span> </div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span> <span class="preprocessor">#ifdef CRYPTOPP_WIN32_AVAILABLE</span></div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span> <span class="preprocessor"># if !defined(WINAPI_FAMILY)</span></div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span> <span class="preprocessor"># define HAS_WINTHREADS</span></div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span> <span class="preprocessor"># define THREADS_AVAILABLE</span></div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span> <span class="preprocessor"># define NONBLOCKING_RNG_AVAILABLE</span></div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span> <span class="preprocessor"># define OS_RNG_AVAILABLE</span></div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span> <span class="preprocessor"># elif defined(WINAPI_FAMILY)</span></div><div class="line"><a name="l00880"></a><span class="lineno"> 880</span> <span class="preprocessor"># if (WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP))</span></div><div class="line"><a name="l00881"></a><span class="lineno"> 881</span> <span class="preprocessor"># define HAS_WINTHREADS</span></div><div class="line"><a name="l00882"></a><span class="lineno"> 882</span> <span class="preprocessor"># define THREADS_AVAILABLE</span></div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span> <span class="preprocessor"># define NONBLOCKING_RNG_AVAILABLE</span></div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span> <span class="preprocessor"># define OS_RNG_AVAILABLE</span></div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span> <span class="preprocessor"># elif !(WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP))</span></div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span> <span class="preprocessor"># if ((WINVER >= 0x0A00 </span><span class="comment">/*_WIN32_WINNT_WIN10*/</span><span class="preprocessor">) || (_WIN32_WINNT >= 0x0A00 </span><span class="comment">/*_WIN32_WINNT_WIN10*/</span><span class="preprocessor">))</span></div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span> <span class="preprocessor"># define NONBLOCKING_RNG_AVAILABLE</span></div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span> <span class="preprocessor"># define OS_RNG_AVAILABLE</span></div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span> </div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span> <span class="preprocessor">#endif // NO_OS_DEPENDENCE</span></div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span> </div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span> <span class="comment">// ***************** DLL related ********************</span></div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span> </div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span> <span class="preprocessor">#if defined(CRYPTOPP_WIN32_AVAILABLE) && !defined(CRYPTOPP_DOXYGEN_PROCESSING)</span></div><div class="line"><a name="l00899"></a><span class="lineno"> 899</span> </div><div class="line"><a name="l00900"></a><span class="lineno"> 900</span> <span class="preprocessor">#ifdef CRYPTOPP_EXPORTS</span></div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span> <span class="preprocessor">#define CRYPTOPP_IS_DLL</span></div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span> <span class="preprocessor">#define CRYPTOPP_DLL __declspec(dllexport)</span></div><div class="line"><a name="l00903"></a><span class="lineno"> 903</span> <span class="preprocessor">#elif defined(CRYPTOPP_IMPORTS)</span></div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span> <span class="preprocessor">#define CRYPTOPP_IS_DLL</span></div><div class="line"><a name="l00905"></a><span class="lineno"> 905</span> <span class="preprocessor">#define CRYPTOPP_DLL __declspec(dllimport)</span></div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span> <span class="preprocessor">#define CRYPTOPP_DLL</span></div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span> </div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span> <span class="comment">// C++ makes const internal linkage</span></div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span> <span class="preprocessor">#define CRYPTOPP_TABLE extern</span></div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span> <span class="preprocessor">#define CRYPTOPP_API __cdecl</span></div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span> </div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span> <span class="preprocessor">#else // not CRYPTOPP_WIN32_AVAILABLE</span></div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span> </div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span> <span class="comment">// C++ makes const internal linkage</span></div><div class="line"><a name="l00917"></a><span class="lineno"> 917</span> <span class="preprocessor">#define CRYPTOPP_TABLE extern</span></div><div class="line"><a name="l00918"></a><span class="lineno"> 918</span> <span class="preprocessor">#define CRYPTOPP_DLL</span></div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span> <span class="preprocessor">#define CRYPTOPP_API</span></div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span> </div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span> <span class="preprocessor">#endif // CRYPTOPP_WIN32_AVAILABLE</span></div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span> </div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span> <span class="preprocessor">#if defined(__MWERKS__)</span></div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span> <span class="preprocessor">#define CRYPTOPP_EXTERN_DLL_TEMPLATE_CLASS extern class CRYPTOPP_DLL</span></div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span> <span class="preprocessor">#elif defined(__BORLANDC__) || defined(__SUNPRO_CC)</span></div><div class="line"><a name="l00926"></a><span class="lineno"> 926</span> <span class="preprocessor">#define CRYPTOPP_EXTERN_DLL_TEMPLATE_CLASS template class CRYPTOPP_DLL</span></div><div class="line"><a name="l00927"></a><span class="lineno"> 927</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span> <span class="preprocessor">#define CRYPTOPP_EXTERN_DLL_TEMPLATE_CLASS extern template class CRYPTOPP_DLL</span></div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00930"></a><span class="lineno"> 930</span> </div><div class="line"><a name="l00931"></a><span class="lineno"> 931</span> <span class="preprocessor">#if defined(CRYPTOPP_MANUALLY_INSTANTIATE_TEMPLATES) && !defined(CRYPTOPP_IMPORTS)</span></div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span> <span class="preprocessor">#define CRYPTOPP_DLL_TEMPLATE_CLASS template class CRYPTOPP_DLL</span></div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span> <span class="preprocessor">#define CRYPTOPP_DLL_TEMPLATE_CLASS CRYPTOPP_EXTERN_DLL_TEMPLATE_CLASS</span></div><div class="line"><a name="l00935"></a><span class="lineno"> 935</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span> </div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span> <span class="preprocessor">#if defined(__MWERKS__)</span></div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span> <span class="preprocessor">#define CRYPTOPP_EXTERN_STATIC_TEMPLATE_CLASS extern class</span></div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span> <span class="preprocessor">#elif defined(__BORLANDC__) || defined(__SUNPRO_CC)</span></div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span> <span class="preprocessor">#define CRYPTOPP_EXTERN_STATIC_TEMPLATE_CLASS template class</span></div><div class="line"><a name="l00941"></a><span class="lineno"> 941</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span> <span class="preprocessor">#define CRYPTOPP_EXTERN_STATIC_TEMPLATE_CLASS extern template class</span></div><div class="line"><a name="l00943"></a><span class="lineno"> 943</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span> </div><div class="line"><a name="l00945"></a><span class="lineno"> 945</span> <span class="preprocessor">#if defined(CRYPTOPP_MANUALLY_INSTANTIATE_TEMPLATES) && !defined(CRYPTOPP_EXPORTS)</span></div><div class="line"><a name="l00946"></a><span class="lineno"> 946</span> <span class="preprocessor">#define CRYPTOPP_STATIC_TEMPLATE_CLASS template class</span></div><div class="line"><a name="l00947"></a><span class="lineno"> 947</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00948"></a><span class="lineno"> 948</span> <span class="preprocessor">#define CRYPTOPP_STATIC_TEMPLATE_CLASS CRYPTOPP_EXTERN_STATIC_TEMPLATE_CLASS</span></div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span> </div><div class="line"><a name="l00951"></a><span class="lineno"> 951</span> <span class="comment">// ************** Unused variable ***************</span></div><div class="line"><a name="l00952"></a><span class="lineno"> 952</span> </div><div class="line"><a name="l00953"></a><span class="lineno"> 953</span> <span class="comment">// Portable way to suppress warnings.</span></div><div class="line"><a name="l00954"></a><span class="lineno"> 954</span> <span class="comment">// Moved from misc.h due to circular depenedencies.</span></div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span> <span class="preprocessor">#define CRYPTOPP_UNUSED(x) ((void)(x))</span></div><div class="line"><a name="l00956"></a><span class="lineno"> 956</span> </div><div class="line"><a name="l00957"></a><span class="lineno"> 957</span> <span class="comment">// ************** Deprecated ***************</span></div><div class="line"><a name="l00958"></a><span class="lineno"> 958</span> </div><div class="line"><a name="l00959"></a><span class="lineno"> 959</span> <span class="preprocessor">#if (CRYPTOPP_GCC_VERSION >= 40500) || (CRYPTOPP_LLVM_CLANG_VERSION >= 20800) || (CRYPTOPP_APPLE_CLANG_VERSION >= 40200)</span></div><div class="line"><a name="l00960"></a><span class="lineno"> 960</span> <span class="preprocessor"># define CRYPTOPP_DEPRECATED(msg) __attribute__((deprecated (msg)))</span></div><div class="line"><a name="l00961"></a><span class="lineno"> 961</span> <span class="preprocessor">#elif (CRYPTOPP_GCC_VERSION)</span></div><div class="line"><a name="l00962"></a><span class="lineno"> 962</span> <span class="preprocessor"># define CRYPTOPP_DEPRECATED(msg) __attribute__((deprecated))</span></div><div class="line"><a name="l00963"></a><span class="lineno"> 963</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span> <span class="preprocessor"># define CRYPTOPP_DEPRECATED(msg)</span></div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span> </div><div class="line"><a name="l00967"></a><span class="lineno"> 967</span> <span class="comment">// ************** Instrumentation ***************</span></div><div class="line"><a name="l00968"></a><span class="lineno"> 968</span> </div><div class="line"><a name="l00969"></a><span class="lineno"> 969</span> <span class="comment">// GCC does not support; see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=78204</span></div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span> <span class="preprocessor">#if (CRYPTOPP_LLVM_CLANG_VERSION >= 30700) || (CRYPTOPP_APPLE_CLANG_VERSION >= 70000)</span></div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span> <span class="preprocessor"># define CRYPTOPP_NO_SANITIZE(x) __attribute__((no_sanitize(x)))</span></div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00973"></a><span class="lineno"> 973</span> <span class="preprocessor"># define CRYPTOPP_NO_SANITIZE(x)</span></div><div class="line"><a name="l00974"></a><span class="lineno"> 974</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00975"></a><span class="lineno"> 975</span> </div><div class="line"><a name="l00976"></a><span class="lineno"> 976</span> <span class="comment">// ***************** C++11 related ********************</span></div><div class="line"><a name="l00977"></a><span class="lineno"> 977</span> </div><div class="line"><a name="l00978"></a><span class="lineno"> 978</span> <span class="comment">// Visual Studio began at VS2010, http://msdn.microsoft.com/en-us/library/hh567368%28v=vs.110%29.aspx</span></div><div class="line"><a name="l00979"></a><span class="lineno"> 979</span> <span class="comment">// and https://docs.microsoft.com/en-us/cpp/visual-cpp-language-conformance .</span></div><div class="line"><a name="l00980"></a><span class="lineno"> 980</span> <span class="comment">// Intel, http://software.intel.com/en-us/articles/c0x-features-supported-by-intel-c-compiler</span></div><div class="line"><a name="l00981"></a><span class="lineno"> 981</span> <span class="comment">// GCC, http://gcc.gnu.org/projects/cxx0x.html</span></div><div class="line"><a name="l00982"></a><span class="lineno"> 982</span> <span class="comment">// Clang, http://clang.llvm.org/cxx_status.html</span></div><div class="line"><a name="l00983"></a><span class="lineno"> 983</span> </div><div class="line"><a name="l00984"></a><span class="lineno"> 984</span> <span class="comment">// Compatibility with non-clang compilers.</span></div><div class="line"><a name="l00985"></a><span class="lineno"> 985</span> <span class="preprocessor">#ifndef __has_feature</span></div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span> <span class="preprocessor"># define __has_feature(x) 0</span></div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00988"></a><span class="lineno"> 988</span> </div><div class="line"><a name="l00989"></a><span class="lineno"> 989</span> <span class="preprocessor">#if !defined(CRYPTOPP_NO_CXX11)</span></div><div class="line"><a name="l00990"></a><span class="lineno"> 990</span> <span class="preprocessor"># if ((_MSC_VER >= 1600) || (__cplusplus >= 201103L)) && !defined(_STLPORT_VERSION)</span></div><div class="line"><a name="l00991"></a><span class="lineno"> 991</span> <span class="preprocessor"># define CRYPTOPP_CXX11 1</span></div><div class="line"><a name="l00992"></a><span class="lineno"> 992</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l00993"></a><span class="lineno"> 993</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00994"></a><span class="lineno"> 994</span> </div><div class="line"><a name="l00995"></a><span class="lineno"> 995</span> <span class="comment">// Hack ahead. Apple's standard library does not have C++'s unique_ptr in C++11. We can't</span></div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span> <span class="comment">// test for unique_ptr directly because some of the non-Apple Clangs on OS X fail the same</span></div><div class="line"><a name="l00997"></a><span class="lineno"> 997</span> <span class="comment">// way. However, modern standard libraries have <forward_list>, so we test for it instead.</span></div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span> <span class="comment">// Thanks to Jonathan Wakely for devising the clever test for modern/ancient versions.</span></div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span> <span class="comment">// TODO: test under Xcode 3, where g++ is really g++.</span></div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span> <span class="preprocessor">#if defined(__APPLE__) && defined(__clang__)</span></div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span> <span class="preprocessor"># if !(defined(__has_include) && __has_include(<forward_list>))</span></div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span> <span class="preprocessor"># undef CRYPTOPP_CXX11</span></div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l01004"></a><span class="lineno"> 1004</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</span> </div><div class="line"><a name="l01006"></a><span class="lineno"> 1006</span> <span class="comment">// C++11 or C++14 is available</span></div><div class="line"><a name="l01007"></a><span class="lineno"> 1007</span> <span class="preprocessor">#if defined(CRYPTOPP_CXX11)</span></div><div class="line"><a name="l01008"></a><span class="lineno"> 1008</span> </div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span> <span class="comment">// atomics: MS at VS2012 (17.00); GCC at 4.4; Clang at 3.1/3.2; Intel 13.0; SunCC 5.14.</span></div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span> <span class="preprocessor">#if (CRYPTOPP_MSC_VERSION >= 1700) || __has_feature(cxx_atomic) || \</span></div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span> <span class="preprocessor"> (__INTEL_COMPILER >= 1300) || (CRYPTOPP_GCC_VERSION >= 40400) || (__SUNPRO_CC >= 0x5140)</span></div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span> <span class="preprocessor"># define CRYPTOPP_CXX11_ATOMICS 1</span></div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span> <span class="preprocessor">#endif // atomics</span></div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span> </div><div class="line"><a name="l01015"></a><span class="lineno"> 1015</span> <span class="comment">// synchronization: MS at VS2012 (17.00); GCC at 4.4; Clang at 3.3; Xcode 5.0; Intel 12.0; SunCC 5.13.</span></div><div class="line"><a name="l01016"></a><span class="lineno"> 1016</span> <span class="comment">// TODO: verify Clang and Intel versions; find __has_feature(x) extension for Clang</span></div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span> <span class="preprocessor">#if (CRYPTOPP_MSC_VERSION >= 1700) || (CRYPTOPP_LLVM_CLANG_VERSION >= 30300) || \</span></div><div class="line"><a name="l01018"></a><span class="lineno"> 1018</span> <span class="preprocessor"> (CRYPTOPP_APPLE_CLANG_VERSION >= 50000) || (__INTEL_COMPILER >= 1200) || \</span></div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span> <span class="preprocessor"> (CRYPTOPP_GCC_VERSION >= 40400) || (__SUNPRO_CC >= 0x5130)</span></div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span> <span class="comment">// Hack ahead. New GCC compilers like GCC 6 on AIX 7.0 or earlier as well as original MinGW</span></div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span> <span class="comment">// don't have the synchronization gear. However, Wakely's test used for Apple does not work</span></div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span> <span class="comment">// on the GCC/AIX combination. Another twist is we need other stuff from C++11,</span></div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span> <span class="comment">// like no-except destructors. Dumping preprocessors shows the following may</span></div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span> <span class="comment">// apply: http://stackoverflow.com/q/14191566/608639.</span></div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span> <span class="preprocessor"># include <cstddef></span></div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span> <span class="preprocessor"># if !defined(__GLIBCXX__) || defined(_GLIBCXX_HAS_GTHREADS)</span></div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span> <span class="preprocessor"># define CRYPTOPP_CXX11_SYNCHRONIZATION 1</span></div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span> <span class="preprocessor">#endif // synchronization</span></div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span> </div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span> <span class="comment">// Dynamic Initialization and Destruction with Concurrency ("Magic Statics")</span></div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</span> <span class="comment">// MS at VS2015 with Vista (19.00); GCC at 4.3; LLVM Clang at 2.9; Apple Clang at 4.0; Intel 11.1; SunCC 5.13.</span></div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span> <span class="comment">// Microsoft's implementation only works for Vista and above, so its further</span></div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span> <span class="comment">// limited. http://connect.microsoft.com/VisualStudio/feedback/details/1789709</span></div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span> <span class="preprocessor">#if (CRYPTOPP_MSC_VERSION >= 1900) && ((WINVER >= 0x0600) || (_WIN32_WINNT >= 0x0600)) || \</span></div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span> <span class="preprocessor"> (CRYPTOPP_LLVM_CLANG_VERSION >= 20900) || (CRYPTOPP_APPLE_CLANG_VERSION >= 40000) || \</span></div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</span> <span class="preprocessor"> (__INTEL_COMPILER >= 1110) || (CRYPTOPP_GCC_VERSION >= 40300) || (__SUNPRO_CC >= 0x5130)</span></div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span> <span class="preprocessor"># define CRYPTOPP_CXX11_DYNAMIC_INIT 1</span></div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span> <span class="preprocessor">#endif // Dynamic Initialization compilers</span></div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</span> </div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span> <span class="comment">// alignof/alignas: MS at VS2015 (19.00); GCC at 4.8; Clang at 3.0; Intel 15.0; SunCC 5.13.</span></div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span> <span class="preprocessor">#if (CRYPTOPP_MSC_VERSION >= 1900) || __has_feature(cxx_alignas) || \</span></div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span> <span class="preprocessor"> (__INTEL_COMPILER >= 1500) || (CRYPTOPP_GCC_VERSION >= 40800) || (__SUNPRO_CC >= 0x5130)</span></div><div class="line"><a name="l01044"></a><span class="lineno"> 1044</span> <span class="preprocessor"># define CRYPTOPP_CXX11_ALIGNAS 1</span></div><div class="line"><a name="l01045"></a><span class="lineno"> 1045</span> <span class="preprocessor">#endif // alignas</span></div><div class="line"><a name="l01046"></a><span class="lineno"> 1046</span> </div><div class="line"><a name="l01047"></a><span class="lineno"> 1047</span> <span class="comment">// alignof: MS at VS2015 (19.00); GCC at 4.5; Clang at 2.9; Intel 15.0; SunCC 5.13.</span></div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span> <span class="preprocessor">#if (CRYPTOPP_MSC_VERSION >= 1900) || __has_feature(cxx_alignof) || \</span></div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span> <span class="preprocessor"> (__INTEL_COMPILER >= 1500) || (CRYPTOPP_GCC_VERSION >= 40500) || (__SUNPRO_CC >= 0x5130)</span></div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</span> <span class="preprocessor"># define CRYPTOPP_CXX11_ALIGNOF 1</span></div><div class="line"><a name="l01051"></a><span class="lineno"> 1051</span> <span class="preprocessor">#endif // alignof</span></div><div class="line"><a name="l01052"></a><span class="lineno"> 1052</span> </div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span> <span class="comment">// lambdas: MS at VS2012 (17.00); GCC at 4.9; Clang at 3.3; Intel 12.0; SunCC 5.14.</span></div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span> <span class="preprocessor">#if (CRYPTOPP_MSC_VERSION >= 1700) || __has_feature(cxx_lambdas) || \</span></div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span> <span class="preprocessor"> (__INTEL_COMPILER >= 1200) || (CRYPTOPP_GCC_VERSION >= 40900) || (__SUNPRO_CC >= 0x5140)</span></div><div class="line"><a name="l01056"></a><span class="lineno"> 1056</span> <span class="preprocessor"># define CRYPTOPP_CXX11_LAMBDA 1</span></div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</span> <span class="preprocessor">#endif // lambdas</span></div><div class="line"><a name="l01058"></a><span class="lineno"> 1058</span> </div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span> <span class="comment">// noexcept: MS at VS2015 (19.00); GCC at 4.6; Clang at 3.0; Intel 14.0; SunCC 5.13.</span></div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</span> <span class="preprocessor">#if (CRYPTOPP_MSC_VERSION >= 1900) || __has_feature(cxx_noexcept) || \</span></div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span> <span class="preprocessor"> (__INTEL_COMPILER >= 1400) || (CRYPTOPP_GCC_VERSION >= 40600) || (__SUNPRO_CC >= 0x5130)</span></div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span> <span class="preprocessor"># define CRYPTOPP_CXX11_NOEXCEPT 1</span></div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span> <span class="preprocessor">#endif // noexcept compilers</span></div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span> </div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span> <span class="comment">// variadic templates: MS at VS2013 (18.00); GCC at 4.3; Clang at 2.9; Intel 12.1; SunCC 5.13.</span></div><div class="line"><a name="l01066"></a><span class="lineno"> 1066</span> <span class="preprocessor">#if (CRYPTOPP_MSC_VERSION >= 1800) || __has_feature(cxx_variadic_templates) || \</span></div><div class="line"><a name="l01067"></a><span class="lineno"> 1067</span> <span class="preprocessor"> (__INTEL_COMPILER >= 1210) || (CRYPTOPP_GCC_VERSION >= 40300) || (__SUNPRO_CC >= 0x5130)</span></div><div class="line"><a name="l01068"></a><span class="lineno"> 1068</span> <span class="preprocessor"># define CRYPTOPP_CXX11_VARIADIC_TEMPLATES 1</span></div><div class="line"><a name="l01069"></a><span class="lineno"> 1069</span> <span class="preprocessor">#endif // variadic templates</span></div><div class="line"><a name="l01070"></a><span class="lineno"> 1070</span> </div><div class="line"><a name="l01071"></a><span class="lineno"> 1071</span> <span class="comment">// constexpr: MS at VS2015 (19.00); GCC at 4.6; Clang at 3.1; Intel 16.0; SunCC 5.13.</span></div><div class="line"><a name="l01072"></a><span class="lineno"> 1072</span> <span class="comment">// Intel has mis-supported the feature since at least ICPC 13.00</span></div><div class="line"><a name="l01073"></a><span class="lineno"> 1073</span> <span class="preprocessor">#if (CRYPTOPP_MSC_VERSION >= 1900) || __has_feature(cxx_constexpr) || \</span></div><div class="line"><a name="l01074"></a><span class="lineno"> 1074</span> <span class="preprocessor"> (__INTEL_COMPILER >= 1600) || (CRYPTOPP_GCC_VERSION >= 40600) || (__SUNPRO_CC >= 0x5130)</span></div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span> <span class="preprocessor"># define CRYPTOPP_CXX11_CONSTEXPR 1</span></div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span> <span class="preprocessor">#endif // constexpr compilers</span></div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span> </div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</span> <span class="comment">// strong typed enums: MS at VS2012 (17.00); GCC at 4.4; Clang at 3.3; Intel 14.0; SunCC 5.12.</span></div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span> <span class="comment">// Mircorosft and Intel had partial support earlier, but we require full support.</span></div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</span> <span class="preprocessor">#if (CRYPTOPP_MSC_VERSION >= 1700) || __has_feature(cxx_strong_enums) || \</span></div><div class="line"><a name="l01081"></a><span class="lineno"> 1081</span> <span class="preprocessor"> (__INTEL_COMPILER >= 1400) || (CRYPTOPP_GCC_VERSION >= 40400) || (__SUNPRO_CC >= 0x5120)</span></div><div class="line"><a name="l01082"></a><span class="lineno"> 1082</span> <span class="preprocessor"># define CRYPTOPP_CXX11_ENUM 1</span></div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</span> <span class="preprocessor">#endif // constexpr compilers</span></div><div class="line"><a name="l01084"></a><span class="lineno"> 1084</span> </div><div class="line"><a name="l01085"></a><span class="lineno"> 1085</span> <span class="comment">// nullptr_t: MS at VS2010 (16.00); GCC at 4.6; Clang at 3.3; Intel 10.0; SunCC 5.13.</span></div><div class="line"><a name="l01086"></a><span class="lineno"> 1086</span> <span class="preprocessor">#if (CRYPTOPP_MSC_VERSION >= 1600) || __has_feature(cxx_nullptr) || \</span></div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span> <span class="preprocessor"> (__INTEL_COMPILER >= 1000) || (CRYPTOPP_GCC_VERSION >= 40600) || (__SUNPRO_CC >= 0x5130)</span></div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span> <span class="preprocessor"># define CRYPTOPP_CXX11_NULLPTR 1</span></div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span> <span class="preprocessor">#endif // nullptr_t compilers</span></div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span> </div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span> <span class="preprocessor">#endif // CRYPTOPP_CXX11</span></div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span> </div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span> <span class="comment">// ***************** C++17 related ********************</span></div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span> </div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span> <span class="comment">// C++17 macro version, https://stackoverflow.com/q/38456127/608639</span></div><div class="line"><a name="l01096"></a><span class="lineno"> 1096</span> <span class="preprocessor">#if defined(CRYPTOPP_CXX11) && !defined(CRYPTOPP_NO_CXX17)</span></div><div class="line"><a name="l01097"></a><span class="lineno"> 1097</span> <span class="preprocessor"># if ((_MSC_VER >= 1900) || (__cplusplus >= 201703L)) && !defined(_STLPORT_VERSION)</span></div><div class="line"><a name="l01098"></a><span class="lineno"> 1098</span> <span class="preprocessor"># define CRYPTOPP_CXX17 1</span></div><div class="line"><a name="l01099"></a><span class="lineno"> 1099</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l01100"></a><span class="lineno"> 1100</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span> </div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span> <span class="comment">// C++17 is available</span></div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span> <span class="preprocessor">#if defined(CRYPTOPP_CXX17)</span></div><div class="line"><a name="l01104"></a><span class="lineno"> 1104</span> </div><div class="line"><a name="l01105"></a><span class="lineno"> 1105</span> <span class="comment">// C++17 uncaught_exceptions: MS at VS2015 (19.00); GCC at 6.0; Clang at 3.5; Intel 18.0.</span></div><div class="line"><a name="l01106"></a><span class="lineno"> 1106</span> <span class="comment">// Clang and __EXCEPTIONS see http://releases.llvm.org/3.6.0/tools/clang/docs/ReleaseNotes.html</span></div><div class="line"><a name="l01107"></a><span class="lineno"> 1107</span> <span class="preprocessor">#if defined(__clang__)</span></div><div class="line"><a name="l01108"></a><span class="lineno"> 1108</span> <span class="preprocessor"># if __EXCEPTIONS && __has_feature(cxx_exceptions)</span></div><div class="line"><a name="l01109"></a><span class="lineno"> 1109</span> <span class="preprocessor"># define CRYPTOPP_CXX17_EXCEPTIONS 1</span></div><div class="line"><a name="l01110"></a><span class="lineno"> 1110</span> <span class="preprocessor"># endif</span></div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span> <span class="preprocessor">#elif (CRYPTOPP_MSC_VERSION >= 1900) || (__INTEL_COMPILER >= 1800) || (CRYPTOPP_GCC_VERSION >= 60000)</span></div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span> <span class="preprocessor"># define CRYPTOPP_CXX17_EXCEPTIONS 1</span></div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span> <span class="preprocessor">#endif // uncaught_exceptions compilers</span></div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</span> </div><div class="line"><a name="l01115"></a><span class="lineno"> 1115</span> <span class="preprocessor">#endif // CRYPTOPP_CXX17</span></div><div class="line"><a name="l01116"></a><span class="lineno"> 1116</span> </div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span> <span class="comment">// ***************** C++ fixups ********************</span></div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</span> </div><div class="line"><a name="l01119"></a><span class="lineno"> 1119</span> <span class="preprocessor">#if defined(CRYPTOPP_CXX11_NOEXCEPT)</span></div><div class="line"><a name="l01120"></a><span class="lineno"> 1120</span> <span class="preprocessor"># define CRYPTOPP_THROW noexcept(false)</span></div><div class="line"><a name="l01121"></a><span class="lineno"> 1121</span> <span class="preprocessor"># define CRYPTOPP_NO_THROW noexcept(true)</span></div><div class="line"><a name="l01122"></a><span class="lineno"> 1122</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01123"></a><span class="lineno"> 1123</span> <span class="preprocessor"># define CRYPTOPP_THROW</span></div><div class="line"><a name="l01124"></a><span class="lineno"> 1124</span> <span class="preprocessor"># define CRYPTOPP_NO_THROW</span></div><div class="line"><a name="l01125"></a><span class="lineno"> 1125</span> <span class="preprocessor">#endif // CRYPTOPP_CXX11_NOEXCEPT</span></div><div class="line"><a name="l01126"></a><span class="lineno"> 1126</span> </div><div class="line"><a name="l01127"></a><span class="lineno"> 1127</span> <span class="comment">// http://stackoverflow.com/a/13867690/608639</span></div><div class="line"><a name="l01128"></a><span class="lineno"> 1128</span> <span class="preprocessor">#if defined(CRYPTOPP_CXX11_CONSTEXPR)</span></div><div class="line"><a name="l01129"></a><span class="lineno"> 1129</span> <span class="preprocessor"># define CRYPTOPP_STATIC_CONSTEXPR static constexpr</span></div><div class="line"><a name="l01130"></a><span class="lineno"> 1130</span> <span class="preprocessor"># define CRYPTOPP_CONSTEXPR constexpr</span></div><div class="line"><a name="l01131"></a><span class="lineno"> 1131</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01132"></a><span class="lineno"> 1132</span> <span class="preprocessor"># define CRYPTOPP_STATIC_CONSTEXPR static</span></div><div class="line"><a name="l01133"></a><span class="lineno"> 1133</span> <span class="preprocessor"># define CRYPTOPP_CONSTEXPR</span></div><div class="line"><a name="l01134"></a><span class="lineno"> 1134</span> <span class="preprocessor">#endif // CRYPTOPP_CXX11_CONSTEXPR</span></div><div class="line"><a name="l01135"></a><span class="lineno"> 1135</span> </div><div class="line"><a name="l01136"></a><span class="lineno"> 1136</span> <span class="comment">// Hack... CRYPTOPP_ALIGN_DATA is defined earlier, before C++11 alignas availability is determined</span></div><div class="line"><a name="l01137"></a><span class="lineno"> 1137</span> <span class="preprocessor">#if defined(CRYPTOPP_CXX11_ALIGNAS)</span></div><div class="line"><a name="l01138"></a><span class="lineno"> 1138</span> <span class="preprocessor"># undef CRYPTOPP_ALIGN_DATA</span></div><div class="line"><a name="l01139"></a><span class="lineno"> 1139</span> <span class="preprocessor"># define CRYPTOPP_ALIGN_DATA(x) alignas(x)</span></div><div class="line"><a name="l01140"></a><span class="lineno"> 1140</span> <span class="preprocessor">#endif // CRYPTOPP_CXX11_ALIGNAS</span></div><div class="line"><a name="l01141"></a><span class="lineno"> 1141</span> </div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span> <span class="comment">// Hack... CRYPTOPP_CONSTANT is defined earlier, before C++11 constexpr availability is determined</span></div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span> <span class="comment">// http://stackoverflow.com/q/35213098/608639</span></div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span> <span class="comment">// #if defined(CRYPTOPP_CXX11_CONSTEXPR)</span></div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span> <span class="comment">// # undef CRYPTOPP_CONSTANT</span></div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span> <span class="comment">// # define CRYPTOPP_CONSTANT(x) constexpr static int x;</span></div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span> <span class="comment">// #endif</span></div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span> </div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span> <span class="comment">// Hack... CRYPTOPP_CONSTANT is defined earlier, before C++11 constexpr availability is determined</span></div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span> <span class="comment">// http://stackoverflow.com/q/35213098/608639</span></div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</span> <span class="preprocessor">#if defined(CRYPTOPP_CXX11_ENUM)</span></div><div class="line"><a name="l01152"></a><span class="lineno"> 1152</span> <span class="preprocessor"># undef CRYPTOPP_CONSTANT</span></div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</span> <span class="preprocessor"># define CRYPTOPP_CONSTANT(x) enum : int { x };</span></div><div class="line"><a name="l01154"></a><span class="lineno"> 1154</span> <span class="preprocessor">#elif defined(CRYPTOPP_CXX11_CONSTEXPR)</span></div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span> <span class="preprocessor"># undef CRYPTOPP_CONSTANT</span></div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</span> <span class="preprocessor"># define CRYPTOPP_CONSTANT(x) constexpr static int x;</span></div><div class="line"><a name="l01157"></a><span class="lineno"> 1157</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01158"></a><span class="lineno"> 1158</span> </div><div class="line"><a name="l01159"></a><span class="lineno"> 1159</span> <span class="comment">// Hack... C++11 nullptr_t type safety and analysis</span></div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</span> <span class="preprocessor">#if defined(CRYPTOPP_CXX11_NULLPTR) && !defined(NULLPTR)</span></div><div class="line"><a name="l01161"></a><span class="lineno"> 1161</span> <span class="preprocessor"># define NULLPTR nullptr</span></div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span> <span class="preprocessor">#elif !defined(NULLPTR)</span></div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span> <span class="preprocessor"># define NULLPTR NULL</span></div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span> <span class="preprocessor">#endif // CRYPTOPP_CXX11_NULLPTR</span></div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span> </div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</span> <span class="comment">// OK to comment the following out, but please report it so we can fix it.</span></div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span> <span class="comment">// C++17 value taken from http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/n4567.pdf.</span></div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span> <span class="preprocessor">#if (defined(__cplusplus) && (__cplusplus >= 199711L) && (__cplusplus < 201402L)) && !defined(CRYPTOPP_UNCAUGHT_EXCEPTION_AVAILABLE)</span></div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span> <span class="preprocessor"># error "std::uncaught_exception is not available. This is likely a configuration error."</span></div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span> </div><div class="line"><a name="l01172"></a><span class="lineno"> 1172</span> <span class="preprocessor">#endif // CRYPTOPP_CONFIG_H</span></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>
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