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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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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef CRYPTOPP_ZINFLATE_H</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define CRYPTOPP_ZINFLATE_H</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include "<a class="code" href="cryptlib_8h.html">cryptlib.h</a>"</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include "<a class="code" href="secblock_8h.html">secblock.h</a>"</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include "<a class="code" href="filters_8h.html">filters.h</a>"</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include "<a class="code" href="stdcpp_8h.html">stdcpp.h</a>"</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> NAMESPACE_BEGIN(<a class="code" href="namespace_crypto_p_p.html">CryptoPP</a>)</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">/// \since Crypto++ 1.0</span></div><div class="line"><a name="l00012"></a><span class="lineno"><a class="line" href="class_low_first_bit_reader.html"> 12</a></span> <span class="comment"></span>class <a class="code" href="class_low_first_bit_reader.html">LowFirstBitReader</a></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> {</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  <a class="code" href="class_low_first_bit_reader.html">LowFirstBitReader</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &store)</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  : m_store(store), m_buffer(0), m_bitsBuffered(0) {}</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> BitsBuffered()<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_bitsBuffered;}</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> PeekBuffer()<span class="keyword"> const </span>{<span class="keywordflow">return</span> m_buffer;}</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <span class="keywordtype">bool</span> FillBuffer(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> length);</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> PeekBits(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> length);</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="keywordtype">void</span> SkipBits(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> length);</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> GetBits(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> length);</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> &m_store;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> m_buffer;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_bitsBuffered;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> };</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">struct </span><a class="code" href="struct_code_less_than.html">CodeLessThan</a>;</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">/// \brief Huffman Decoder</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">/// \since Crypto++ 1.0</span></div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="class_huffman_decoder.html"> 34</a></span> <span class="comment"></span><span class="keyword">class </span><a class="code" href="class_huffman_decoder.html">HuffmanDecoder</a></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> code_t;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> value_t;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">enum</span> {MAX_CODE_BITS = <span class="keyword">sizeof</span>(code_t)*8};</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="class_huffman_decoder_1_1_err.html"> 41</a></span>  <span class="keyword">class </span><a class="code" href="class_huffman_decoder_1_1_err.html">Err</a> : <span class="keyword">public</span> <a class="code" href="class_exception.html">Exception</a> {<span class="keyword">public</span>: <a class="code" href="class_huffman_decoder_1_1_err.html">Err</a>(<span class="keyword">const</span> std::string &<a class="code" href="class_exception.html#add710fe2bae3ac497ed60393eea35c91">what</a>) : <a class="code" href="class_exception.html#a30847048a4b7c9a7aae5e6178964dcfb">Exception</a>(<a class="code" href="class_exception.html#a8e53909d979479380e0274807c074c0aa3a0352964781e7712b21dbb70ffbe646">INVALID_DATA_FORMAT</a>, <span class="stringliteral">"HuffmanDecoder: "</span> + <a class="code" href="class_exception.html#add710fe2bae3ac497ed60393eea35c91">what</a>) {}};</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <a class="code" href="class_huffman_decoder.html">HuffmanDecoder</a>() : m_maxCodeBits(0), m_cacheBits(0), m_cacheMask(0), m_normalizedCacheMask(0) {}</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="class_huffman_decoder.html">HuffmanDecoder</a>(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> *codeBitLengths, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nCodes)</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  : m_maxCodeBits(0), m_cacheBits(0), m_cacheMask(0), m_normalizedCacheMask(0)</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  {Initialize(codeBitLengths, nCodes);}</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordtype">void</span> Initialize(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> *codeBitLengths, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nCodes);</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> Decode(code_t code, <span class="comment">/* out */</span> value_t &value) <span class="keyword">const</span>;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordtype">bool</span> Decode(<a class="code" href="class_low_first_bit_reader.html">LowFirstBitReader</a> &reader, value_t &value) <span class="keyword">const</span>;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">friend</span> <span class="keyword">struct </span><a class="code" href="struct_code_less_than.html">CodeLessThan</a>;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">struct </span>CodeInfo</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>  CodeInfo(code_t code=0, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len=0, value_t value=0) : code(code), len(len), value(value) {}</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="asn_8h.html#a9485364a916ed0474eb263a307ecc0f0">operator<</a>(<span class="keyword">const</span> CodeInfo &rhs)<span class="keyword"> const </span>{<span class="keywordflow">return</span> code < rhs.code;}</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  code_t code;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  value_t value;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</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="keyword">struct </span>LookupEntry</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  {</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> type;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">union</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  value_t value;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">const</span> CodeInfo *begin;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  };</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">union</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="keywordtype">unsigned</span> <span class="keywordtype">int</span> len;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keyword">const</span> CodeInfo *end;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  };</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  };</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">static</span> code_t NormalizeCode(code_t code, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> codeBits);</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordtype">void</span> FillCacheEntry(LookupEntry &entry, code_t normalizedCode) <span class="keyword">const</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="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_maxCodeBits, m_cacheBits, m_cacheMask, m_normalizedCacheMask;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  std::vector<CodeInfo, AllocatorWithCleanup<CodeInfo> > m_codeToValue;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">mutable</span> std::vector<LookupEntry, AllocatorWithCleanup<LookupEntry> > m_cache;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> };</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"></span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment">/// \brief DEFLATE decompressor (RFC 1951)</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment">/// \since Crypto++ 1.0</span></div><div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="class_inflator.html"> 89</a></span> <span class="comment"></span><span class="keyword">class </span><a class="code" href="class_inflator.html">Inflator</a> : <span class="keyword">public</span> <a class="code" href="class_auto_signaling.html">AutoSignaling</a><Filter></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> {</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="class_inflator_1_1_err.html"> 92</a></span>  <span class="keyword">class </span><a class="code" href="class_inflator_1_1_err.html">Err</a> : <span class="keyword">public</span> <a class="code" href="class_exception.html">Exception</a></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  {</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="class_inflator_1_1_err.html">Err</a>(<a class="code" href="class_exception.html#a8e53909d979479380e0274807c074c0a">ErrorType</a> e, <span class="keyword">const</span> std::string &s)</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  : <a class="code" href="class_exception.html#a30847048a4b7c9a7aae5e6178964dcfb">Exception</a>(e, s) {}</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  };<span class="comment"></span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment"> /// \brief Exception thrown when a truncated stream is encountered</span></div><div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="class_inflator_1_1_unexpected_end_err.html"> 99</a></span> <span class="comment"></span> <span class="keyword">class </span><a class="code" href="class_inflator_1_1_unexpected_end_err.html">UnexpectedEndErr</a> : <span class="keyword">public</span> <a class="code" href="class_inflator_1_1_err.html">Err</a> {<span class="keyword">public</span>: <a class="code" href="class_inflator_1_1_unexpected_end_err.html">UnexpectedEndErr</a>() : <a class="code" href="class_inflator_1_1_err.html">Err</a>(<a class="code" href="class_exception.html#a8e53909d979479380e0274807c074c0aa3a0352964781e7712b21dbb70ffbe646">INVALID_DATA_FORMAT</a>, <span class="stringliteral">"Inflator: unexpected end of compressed block"</span>) {}};<span class="comment"></span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"> /// \brief Exception thrown when a bad block is encountered</span></div><div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="class_inflator_1_1_bad_block_err.html"> 101</a></span> <span class="comment"></span> <span class="keyword">class </span><a class="code" href="class_inflator_1_1_bad_block_err.html">BadBlockErr</a> : <span class="keyword">public</span> <a class="code" href="class_inflator_1_1_err.html">Err</a> {<span class="keyword">public</span>: <a class="code" href="class_inflator_1_1_bad_block_err.html">BadBlockErr</a>() : <a class="code" href="class_inflator_1_1_err.html">Err</a>(<a class="code" href="class_exception.html#a8e53909d979479380e0274807c074c0aa3a0352964781e7712b21dbb70ffbe646">INVALID_DATA_FORMAT</a>, <span class="stringliteral">"Inflator: error in compressed block"</span>) {}};<span class="comment"></span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"> /// \brief Exception thrown when an invalid distance is encountered</span></div><div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="class_inflator_1_1_bad_distance_err.html"> 103</a></span> <span class="comment"></span> <span class="keyword">class </span><a class="code" href="class_inflator_1_1_bad_distance_err.html">BadDistanceErr</a> : <span class="keyword">public</span> <a class="code" href="class_inflator_1_1_err.html">Err</a> {<span class="keyword">public</span>: <a class="code" href="class_inflator_1_1_bad_distance_err.html">BadDistanceErr</a>() : <a class="code" href="class_inflator_1_1_err.html">Err</a>(<a class="code" href="class_exception.html#a8e53909d979479380e0274807c074c0aa3a0352964781e7712b21dbb70ffbe646">INVALID_DATA_FORMAT</a>, <span class="stringliteral">"Inflator: error in bit distance"</span>) {}};</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"></span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> /// \brief RFC 1951 Decompressor</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"> /// \param attachment the filter's attached transformation</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment"> /// \param repeat decompress multiple compressed streams in series</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment"> /// \param autoSignalPropagation 0 to turn off MessageEnd signal</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment"></span> <a class="code" href="class_inflator.html#a525a109323ed6dfb57be3a06e44fb93e">Inflator</a>(<a class="code" href="class_buffered_transformation.html">BufferedTransformation</a> *attachment = NULLPTR, <span class="keywordtype">bool</span> repeat = <span class="keyword">false</span>, <span class="keywordtype">int</span> autoSignalPropagation = -1);</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordtype">void</span> <a class="code" href="class_inflator.html#a498b0cb5eaf4f73715f2608c7f3c31ab">IsolatedInitialize</a>(<span class="keyword">const</span> <a class="code" href="class_name_value_pairs.html">NameValuePairs</a> &parameters);</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordtype">size_t</span> <a class="code" href="class_inflator.html#aeb7d602a16d9263b25b96030aa5583ec">Put2</a>(<span class="keyword">const</span> byte *inString, <span class="keywordtype">size_t</span> length, <span class="keywordtype">int</span> messageEnd, <span class="keywordtype">bool</span> blocking);</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordtype">bool</span> <a class="code" href="class_inflator.html#affacf5ce529cc11dc72e5b46ef42d9f7">IsolatedFlush</a>(<span class="keywordtype">bool</span> hardFlush, <span class="keywordtype">bool</span> blocking);</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="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> GetLog2WindowSize()<span class="keyword"> const </span>{<span class="keywordflow">return</span> 15;}</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="class_byte_queue.html">ByteQueue</a> m_inQueue;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> MaxPrestreamHeaderSize()<span class="keyword"> const </span>{<span class="keywordflow">return</span> 0;}</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> ProcessPrestreamHeader() {}</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> ProcessDecompressedData(<span class="keyword">const</span> byte *<span class="keywordtype">string</span>, <span class="keywordtype">size_t</span> length)</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  {<a class="code" href="class_filter.html#ac8fc888888b2dad88bf64fc703044a93">AttachedTransformation</a>()-><a class="code" href="class_buffered_transformation.html#ae70658b0d271f8e114ac6c3cc9774ede">Put</a>(<span class="keywordtype">string</span>, length);}</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> MaxPoststreamTailSize()<span class="keyword"> const </span>{<span class="keywordflow">return</span> 0;}</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> ProcessPoststreamTail() {}</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordtype">void</span> ProcessInput(<span class="keywordtype">bool</span> flush);</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordtype">void</span> DecodeHeader();</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordtype">bool</span> DecodeBody();</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordtype">void</span> FlushOutput();</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordtype">void</span> OutputByte(byte b);</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordtype">void</span> OutputString(<span class="keyword">const</span> byte *<span class="keywordtype">string</span>, <span class="keywordtype">size_t</span> length);</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordtype">void</span> OutputPast(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> length, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> distance);</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordtype">void</span> CreateFixedDistanceDecoder();</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordtype">void</span> CreateFixedLiteralDecoder();</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keyword">const</span> <a class="code" href="class_huffman_decoder.html">HuffmanDecoder</a>& GetLiteralDecoder();</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">const</span> <a class="code" href="class_huffman_decoder.html">HuffmanDecoder</a>& GetDistanceDecoder();</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keyword">enum</span> State {PRE_STREAM, WAIT_HEADER, DECODING_BODY, POST_STREAM, AFTER_END};</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  State m_state;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordtype">bool</span> m_repeat, m_eof, m_wrappedAround;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  byte m_blockType;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  word16 m_storedLen;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">enum</span> NextDecode {LITERAL, LENGTH_BITS, DISTANCE, DISTANCE_BITS};</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  NextDecode m_nextDecode;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_literal, m_distance; <span class="comment">// for LENGTH_BITS or DISTANCE_BITS</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <a class="code" href="class_huffman_decoder.html">HuffmanDecoder</a> m_dynamicLiteralDecoder, m_dynamicDistanceDecoder;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <a class="code" href="classmember__ptr.html">member_ptr<HuffmanDecoder></a> m_fixedLiteralDecoder, m_fixedDistanceDecoder;</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <a class="code" href="class_low_first_bit_reader.html">LowFirstBitReader</a> m_reader;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="class_sec_byte_block.html">SecByteBlock</a> m_window;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordtype">size_t</span> m_current, m_lastFlush;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> };</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> NAMESPACE_END</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="class_inflator_html_a525a109323ed6dfb57be3a06e44fb93e"><div class="ttname"><a href="class_inflator.html#a525a109323ed6dfb57be3a06e44fb93e">Inflator::Inflator</a></div><div class="ttdeci">Inflator(BufferedTransformation *attachment=NULL, bool repeat=false, int autoSignalPropagation=-1)</div><div class="ttdoc">RFC 1951 Decompressor. </div><div class="ttdef"><b>Definition:</b> <a href="zinflate_8cpp_source.html#l00224">zinflate.cpp:224</a></div></div>
<div class="ttc" id="class_exception_html"><div class="ttname"><a href="class_exception.html">Exception</a></div><div class="ttdoc">Base class for all exceptions thrown by the library. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l00155">cryptlib.h:155</a></div></div>
<div class="ttc" id="class_exception_html_a8e53909d979479380e0274807c074c0a"><div class="ttname"><a href="class_exception.html#a8e53909d979479380e0274807c074c0a">Exception::ErrorType</a></div><div class="ttdeci">ErrorType</div><div class="ttdoc">Error types or categories. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l00160">cryptlib.h:160</a></div></div>
<div class="ttc" id="class_exception_html_add710fe2bae3ac497ed60393eea35c91"><div class="ttname"><a href="class_exception.html#add710fe2bae3ac497ed60393eea35c91">Exception::what</a></div><div class="ttdeci">const char * what() const</div><div class="ttdoc">Retrieves a C-string describing the exception. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l00183">cryptlib.h:183</a></div></div>
<div class="ttc" id="class_inflator_1_1_unexpected_end_err_html"><div class="ttname"><a href="class_inflator_1_1_unexpected_end_err.html">Inflator::UnexpectedEndErr</a></div><div class="ttdoc">Exception thrown when a truncated stream is encountered. </div><div class="ttdef"><b>Definition:</b> <a href="zinflate_8h_source.html#l00099">zinflate.h:99</a></div></div>
<div class="ttc" id="class_exception_html_a30847048a4b7c9a7aae5e6178964dcfb"><div class="ttname"><a href="class_exception.html#a30847048a4b7c9a7aae5e6178964dcfb">Exception::Exception</a></div><div class="ttdeci">Exception(ErrorType errorType, const std::string &s)</div><div class="ttdoc">Construct a new Exception. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l00180">cryptlib.h:180</a></div></div>
<div class="ttc" id="cryptlib_8h_html"><div class="ttname"><a href="cryptlib_8h.html">cryptlib.h</a></div><div class="ttdoc">Abstract base classes that provide a uniform interface to this library. </div></div>
<div class="ttc" id="class_inflator_html_affacf5ce529cc11dc72e5b46ef42d9f7"><div class="ttname"><a href="class_inflator.html#affacf5ce529cc11dc72e5b46ef42d9f7">Inflator::IsolatedFlush</a></div><div class="ttdeci">bool IsolatedFlush(bool hardFlush, bool blocking)</div><div class="ttdoc">Flushes data buffered by this object, without signal propagation. </div><div class="ttdef"><b>Definition:</b> <a href="zinflate_8cpp_source.html#l00317">zinflate.cpp:317</a></div></div>
<div class="ttc" id="class_huffman_decoder_1_1_err_html"><div class="ttname"><a href="class_huffman_decoder_1_1_err.html">HuffmanDecoder::Err</a></div><div class="ttdef"><b>Definition:</b> <a href="zinflate_8h_source.html#l00041">zinflate.h:41</a></div></div>
<div class="ttc" id="stdcpp_8h_html"><div class="ttname"><a href="stdcpp_8h.html">stdcpp.h</a></div><div class="ttdoc">Common C++ header files. </div></div>
<div class="ttc" id="class_inflator_1_1_err_html"><div class="ttname"><a href="class_inflator_1_1_err.html">Inflator::Err</a></div><div class="ttdef"><b>Definition:</b> <a href="zinflate_8h_source.html#l00092">zinflate.h:92</a></div></div>
<div class="ttc" id="class_sec_byte_block_html"><div class="ttname"><a href="class_sec_byte_block.html">SecByteBlock</a></div><div class="ttdoc">SecBlock<byte> typedef. </div><div class="ttdef"><b>Definition:</b> <a href="secblock_8h_source.html#l00822">secblock.h:822</a></div></div>
<div class="ttc" id="class_buffered_transformation_html"><div class="ttname"><a href="class_buffered_transformation.html">BufferedTransformation</a></div><div class="ttdoc">Interface for buffered transformations. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l01545">cryptlib.h:1545</a></div></div>
<div class="ttc" id="classmember__ptr_html"><div class="ttname"><a href="classmember__ptr.html">member_ptr< HuffmanDecoder ></a></div></div>
<div class="ttc" id="secblock_8h_html"><div class="ttname"><a href="secblock_8h.html">secblock.h</a></div><div class="ttdoc">Classes and functions for secure memory allocations. </div></div>
<div class="ttc" id="class_inflator_html_a498b0cb5eaf4f73715f2608c7f3c31ab"><div class="ttname"><a href="class_inflator.html#a498b0cb5eaf4f73715f2608c7f3c31ab">Inflator::IsolatedInitialize</a></div><div class="ttdeci">void IsolatedInitialize(const NameValuePairs &parameters)</div><div class="ttdoc">Initialize or reinitialize this object, without signal propagation. </div><div class="ttdef"><b>Definition:</b> <a href="zinflate_8cpp_source.html#l00233">zinflate.cpp:233</a></div></div>
<div class="ttc" id="class_exception_html_a8e53909d979479380e0274807c074c0aa3a0352964781e7712b21dbb70ffbe646"><div class="ttname"><a href="class_exception.html#a8e53909d979479380e0274807c074c0aa3a0352964781e7712b21dbb70ffbe646">Exception::INVALID_DATA_FORMAT</a></div><div class="ttdoc">Input data was received that did not conform to expected format. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l00170">cryptlib.h:170</a></div></div>
<div class="ttc" id="asn_8h_html_a9485364a916ed0474eb263a307ecc0f0"><div class="ttname"><a href="asn_8h.html#a9485364a916ed0474eb263a307ecc0f0">operator<</a></div><div class="ttdeci">bool operator<(const OID &lhs, const OID &rhs)</div><div class="ttdoc">Compare two OIDs for ordering. </div></div>
<div class="ttc" id="class_buffered_transformation_html_ae70658b0d271f8e114ac6c3cc9774ede"><div class="ttname"><a href="class_buffered_transformation.html#ae70658b0d271f8e114ac6c3cc9774ede">BufferedTransformation::Put</a></div><div class="ttdeci">size_t Put(byte inByte, bool blocking=true)</div><div class="ttdoc">Input a byte for processing. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l01567">cryptlib.h:1567</a></div></div>
<div class="ttc" id="struct_code_less_than_html"><div class="ttname"><a href="struct_code_less_than.html">CodeLessThan</a></div><div class="ttdef"><b>Definition:</b> <a href="zinflate_8cpp_source.html#l00016">zinflate.cpp:16</a></div></div>
<div class="ttc" id="class_filter_html_ac8fc888888b2dad88bf64fc703044a93"><div class="ttname"><a href="class_filter.html#ac8fc888888b2dad88bf64fc703044a93">Filter::AttachedTransformation</a></div><div class="ttdeci">BufferedTransformation * AttachedTransformation()</div><div class="ttdoc">Retrieve attached transformation. </div><div class="ttdef"><b>Definition:</b> <a href="filters_8cpp_source.html#l00036">filters.cpp:36</a></div></div>
<div class="ttc" id="class_inflator_1_1_bad_distance_err_html"><div class="ttname"><a href="class_inflator_1_1_bad_distance_err.html">Inflator::BadDistanceErr</a></div><div class="ttdoc">Exception thrown when an invalid distance is encountered. </div><div class="ttdef"><b>Definition:</b> <a href="zinflate_8h_source.html#l00103">zinflate.h:103</a></div></div>
<div class="ttc" id="class_huffman_decoder_html"><div class="ttname"><a href="class_huffman_decoder.html">HuffmanDecoder</a></div><div class="ttdoc">Huffman Decoder. </div><div class="ttdef"><b>Definition:</b> <a href="zinflate_8h_source.html#l00034">zinflate.h:34</a></div></div>
<div class="ttc" id="class_byte_queue_html"><div class="ttname"><a href="class_byte_queue.html">ByteQueue</a></div><div class="ttdoc">Data structure used to store byte strings. </div><div class="ttdef"><b>Definition:</b> <a href="queue_8h_source.html#l00018">queue.h:18</a></div></div>
<div class="ttc" id="class_low_first_bit_reader_html"><div class="ttname"><a href="class_low_first_bit_reader.html">LowFirstBitReader</a></div><div class="ttdef"><b>Definition:</b> <a href="zinflate_8h_source.html#l00012">zinflate.h:12</a></div></div>
<div class="ttc" id="filters_8h_html"><div class="ttname"><a href="filters_8h.html">filters.h</a></div><div class="ttdoc">Implementation of BufferedTransformation&#39;s attachment interface. </div></div>
<div class="ttc" id="class_inflator_html"><div class="ttname"><a href="class_inflator.html">Inflator</a></div><div class="ttdoc">DEFLATE decompressor (RFC 1951) </div><div class="ttdef"><b>Definition:</b> <a href="zinflate_8h_source.html#l00089">zinflate.h:89</a></div></div>
<div class="ttc" id="class_auto_signaling_html"><div class="ttname"><a href="class_auto_signaling.html">AutoSignaling</a></div><div class="ttdoc">Provides auto signaling support. </div><div class="ttdef"><b>Definition:</b> <a href="simple_8h_source.html#l00289">simple.h:289</a></div></div>
<div class="ttc" id="class_inflator_html_aeb7d602a16d9263b25b96030aa5583ec"><div class="ttname"><a href="class_inflator.html#aeb7d602a16d9263b25b96030aa5583ec">Inflator::Put2</a></div><div class="ttdeci">size_t Put2(const byte *inString, size_t length, int messageEnd, bool blocking)</div><div class="ttdoc">Input multiple bytes for processing. </div><div class="ttdef"><b>Definition:</b> <a href="zinflate_8cpp_source.html#l00301">zinflate.cpp:301</a></div></div>
<div class="ttc" id="namespace_crypto_p_p_html"><div class="ttname"><a href="namespace_crypto_p_p.html">CryptoPP</a></div><div class="ttdoc">Crypto++ library namespace. </div></div>
<div class="ttc" id="class_inflator_1_1_bad_block_err_html"><div class="ttname"><a href="class_inflator_1_1_bad_block_err.html">Inflator::BadBlockErr</a></div><div class="ttdoc">Exception thrown when a bad block is encountered. </div><div class="ttdef"><b>Definition:</b> <a href="zinflate_8h_source.html#l00101">zinflate.h:101</a></div></div>
<div class="ttc" id="class_name_value_pairs_html"><div class="ttname"><a href="class_name_value_pairs.html">NameValuePairs</a></div><div class="ttdoc">Interface for retrieving values given their names. </div><div class="ttdef"><b>Definition:</b> <a href="cryptlib_8h_source.html#l00290">cryptlib.h:290</a></div></div>
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