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<a href="apr__escape_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/* Licensed to the Apache Software Foundation (ASF) under one or more</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"> * contributor license agreements. See the NOTICE file distributed with</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> * this work for additional information regarding copyright ownership.</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> * (the "License"); you may not use this file except in compliance with</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> * the License. You may obtain a copy of the License at</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> *</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"> *</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"> * Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> * See the License for the specific language governing permissions and</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> * limitations under the License.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> */</span><span class="comment"></span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment">/**</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment"> * @file apr_escape.h</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment"> * @brief APR-UTIL Escaping</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="comment"> */</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#ifndef APR_ESCAPE_H</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#define APR_ESCAPE_H</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include "<a class="code" href="apr_8h.html">apr.h</a>"</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include "<a class="code" href="apr__general_8h.html">apr_general.h</a>"</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="comment"></span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="comment">/**</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="comment"> * @defgroup APR_Util_Escaping Escape functions</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="comment"> * @ingroup APR</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="comment"> * @{</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="comment"> */</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="comment">/* Simple escape/unescape functions.</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="comment"> *</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="comment"> * The design goal of these functions are:</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="comment"> *</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="comment"> * - Avoid unnecessary work.</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="comment"> *</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="comment"> * In most cases the strings passed in do not need to be escaped at all. In</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span><span class="comment"> * these cases the original string will be returned.</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span><span class="comment"> *</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span><span class="comment"> * - Lowest possible memory footprint.</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="comment"> *</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span><span class="comment"> * The amount of memory allocated for a given encoding is calculated based</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span><span class="comment"> * on the exact amount of memory needed, and not the theoretical worst case</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="comment"> * scenario.</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span><span class="comment"> *</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span><span class="comment"> */</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span><span class="comment"></span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><span class="comment">/**</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span><span class="comment"> * When passing a string to one of the escape functions, this value can be</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span><span class="comment"> * passed to indicate a string-valued key, and have the length computed</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span><span class="comment"> * automatically.</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span><span class="comment"> */</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#ga793ae1b187ce490c65eeee2eb59d2831"> 56</a></span><span class="preprocessor">#define APR_ESCAPE_STRING (-1)</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span><span class="comment"></span> </div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span><span class="comment">/**</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span><span class="comment"> * Apply LDAP distinguished name escaping as per RFC4514.</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span><span class="comment"> */</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#gaf9f0f1e78bc6fef3358ceced2e738b39"> 61</a></span><span class="preprocessor">#define APR_ESCAPE_LDAP_DN (0x01)</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><span class="comment"></span> </div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span><span class="comment">/**</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span><span class="comment"> * Apply LDAP filter escaping as per RFC4515.</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span><span class="comment"> */</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#gae42ad796afe5808eb98fc32c2345da0d"> 66</a></span><span class="preprocessor">#define APR_ESCAPE_LDAP_FILTER (0x02)</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span><span class="comment"></span> </div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span><span class="comment">/**</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span><span class="comment"> * Apply both RFC4514 and RFC4515 LDAP escaping.</span></div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span><span class="comment"> */</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#ga047bef19e40c76df29afd5ec076af0fc"> 71</a></span><span class="preprocessor">#define APR_ESCAPE_LDAP_ALL (0x03)</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span><span class="comment"></span> </div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span><span class="comment">/**</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span><span class="comment"> * Perform shell escaping on the provided string.</span></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span><span class="comment"> * </span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span><span class="comment"> * Shell escaping causes characters to be prefixed with a '\' character.</span></div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span><span class="comment"> * @param escaped Optional buffer to write the encoded string, can be</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span><span class="comment"> * NULL</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span><span class="comment"> * @param str The original string</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span><span class="comment"> * @param slen The length of the original string, or APR_ESCAPE_STRING</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span><span class="comment"> * @param len If present, returns the length of the string</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span><span class="comment"> * @return APR_SUCCESS, or APR_NOTFOUND if no changes to the string were</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span><span class="comment"> * detected or the string was NULL</span></div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span><span class="comment"> */</span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#gafdfca9adc06570fa6efd802e24dce6d1"> 85</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code hl_function" href="group___a_p_r___util___escaping.html#gafdfca9adc06570fa6efd802e24dce6d1">apr_escape_shell</a>(<span class="keywordtype">char</span> *escaped, <span class="keyword">const</span> <span class="keywordtype">char</span> *str,</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> apr_ssize_t slen, apr_size_t *len);</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span><span class="comment"></span> </div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span><span class="comment">/**</span></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span><span class="comment"> * Perform shell escaping on the provided string, returning the result</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span><span class="comment"> * from the pool.</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span><span class="comment"> *</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span><span class="comment"> * Shell escaping causes characters to be prefixed with a '\' character.</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span><span class="comment"> *</span></div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span><span class="comment"> * If no characters were escaped, the original string is returned.</span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span><span class="comment"> * @param p Pool to allocate from</span></div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span><span class="comment"> * @param str The original string</span></div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span><span class="comment"> * @return the encoded string, allocated from the pool, or the original</span></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span><span class="comment"> * string if no escaping took place or the string was NULL.</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span><span class="comment"> */</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#ga60648ada5df617063fe59aba190e1e7c"> 100</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *) <a class="code hl_function" href="group___a_p_r___util___escaping.html#ga60648ada5df617063fe59aba190e1e7c">apr_pescape_shell</a>(<a class="code hl_typedef" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> __attribute__((nonnull(1)));</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span><span class="comment"></span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span><span class="comment">/**</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span><span class="comment"> * Unescapes a URL, leaving reserved characters intact.</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span><span class="comment"> * @param escaped Optional buffer to write the encoded string, can be</span></div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span><span class="comment"> * NULL</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span><span class="comment"> * @param url String to be unescaped</span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span><span class="comment"> * @param slen The length of the original url, or APR_ESCAPE_STRING</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span><span class="comment"> * @param forbid Optional list of forbidden characters, in addition to</span></div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span><span class="comment"> * 0x00</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span><span class="comment"> * @param reserved Optional list of reserved characters that will be</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span><span class="comment"> * left unescaped</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span><span class="comment"> * @param plus If non zero, '+' is converted to ' ' as per</span></div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span><span class="comment"> * application/x-www-form-urlencoded encoding</span></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span><span class="comment"> * @param len If set, the length of the escaped string will be returned</span></div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span><span class="comment"> * @return APR_SUCCESS on success, APR_NOTFOUND if no characters are</span></div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span><span class="comment"> * decoded or the string is NULL, APR_EINVAL if a bad escape sequence is</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span><span class="comment"> * found, APR_BADCH if a character on the forbid list is found.</span></div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span><span class="comment"> */</span></div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#ga9a6b08630ef5a605def1dfa4a54b026f"> 120</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code hl_function" href="group___a_p_r___util___escaping.html#ga9a6b08630ef5a605def1dfa4a54b026f">apr_unescape_url</a>(<span class="keywordtype">char</span> *escaped, <span class="keyword">const</span> <span class="keywordtype">char</span> *url,</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> apr_ssize_t slen, <span class="keyword">const</span> <span class="keywordtype">char</span> *forbid, <span class="keyword">const</span> <span class="keywordtype">char</span> *reserved, <span class="keywordtype">int</span> plus,</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> apr_size_t *len);</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span><span class="comment"></span> </div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span><span class="comment">/**</span></div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span><span class="comment"> * Unescapes a URL, leaving reserved characters intact, returning the</span></div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span><span class="comment"> * result from a pool.</span></div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span><span class="comment"> * @param p Pool to allocate from</span></div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span><span class="comment"> * @param url String to be unescaped in place</span></div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span><span class="comment"> * @param forbid Optional list of forbidden characters, in addition to</span></div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span><span class="comment"> * 0x00</span></div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span><span class="comment"> * @param reserved Optional list of reserved characters that will be</span></div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span><span class="comment"> * left unescaped</span></div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span><span class="comment"> * @param plus If non zero, '+' is converted to ' ' as per</span></div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span><span class="comment"> * application/x-www-form-urlencoded encoding</span></div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span><span class="comment"> * @return A string allocated from the pool on success, the original string</span></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span><span class="comment"> * if no characters are decoded, or NULL if a bad escape sequence is found</span></div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span><span class="comment"> * or if a character on the forbid list is found, or if the original string</span></div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span><span class="comment"> * was NULL.</span></div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span><span class="comment"> */</span></div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#ga39627c1d188093ae548cbe28dd97a9ae"> 140</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *) <a class="code hl_function" href="group___a_p_r___util___escaping.html#ga39627c1d188093ae548cbe28dd97a9ae">apr_punescape_url</a>(<a class="code hl_typedef" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p, <span class="keyword">const</span> <span class="keywordtype">char</span> *url,</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *forbid, <span class="keyword">const</span> <span class="keywordtype">char</span> *reserved, <span class="keywordtype">int</span> plus)</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> __attribute__((nonnull(1)));</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span><span class="comment"></span> </div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span><span class="comment">/**</span></div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span><span class="comment"> * Escape a path segment, as defined in RFC1808.</span></div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span><span class="comment"> * @param escaped Optional buffer to write the encoded string, can be</span></div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span><span class="comment"> * NULL</span></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span><span class="comment"> * @param str The original string</span></div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span><span class="comment"> * @param slen The length of the original string, or APR_ESCAPE_STRING</span></div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span><span class="comment"> * @param len If present, returns the length of the string</span></div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span><span class="comment"> * @return APR_SUCCESS, or APR_NOTFOUND if no changes to the string were</span></div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span><span class="comment"> * detected or the string was NULL</span></div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span><span class="comment"> */</span></div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#ga2fba5a28f4924f00f1ba9a56bc87f651"> 154</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code hl_function" href="group___a_p_r___util___escaping.html#ga2fba5a28f4924f00f1ba9a56bc87f651">apr_escape_path_segment</a>(<span class="keywordtype">char</span> *escaped,</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *str, apr_ssize_t slen, apr_size_t *len);</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span><span class="comment"></span> </div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span><span class="comment">/**</span></div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span><span class="comment"> * Escape a path segment, as defined in RFC1808, returning the result from a</span></div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span><span class="comment"> * pool.</span></div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span><span class="comment"> * @param p Pool to allocate from</span></div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span><span class="comment"> * @param str String to be escaped</span></div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span><span class="comment"> * @return A string allocated from the pool on success, the original string</span></div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span><span class="comment"> * if no characters are encoded or the string is NULL.</span></div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span><span class="comment"> */</span></div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#ga25423657e5f77e0347b459f8145dcd86"> 165</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *) <a class="code hl_function" href="group___a_p_r___util___escaping.html#ga25423657e5f77e0347b459f8145dcd86">apr_pescape_path_segment</a>(<a class="code hl_typedef" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p,</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *str) __attribute__((nonnull(1)));</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span><span class="comment"></span> </div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span><span class="comment">/**</span></div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span><span class="comment"> * Converts an OS path to a URL, in an OS dependent way, as defined in RFC1808.</span></div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span><span class="comment"> * In all cases if a ':' occurs before the first '/' in the URL, the URL should</span></div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span><span class="comment"> * be prefixed with "./" (or the ':' escaped). In the case of Unix, this means</span></div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span><span class="comment"> * leaving '/' alone, but otherwise doing what escape_path_segment() does. For</span></div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span><span class="comment"> * efficiency reasons, we don't use escape_path_segment(), which is provided for</span></div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span><span class="comment"> * reference. Again, RFC 1808 is where this stuff is defined.</span></div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span><span class="comment"> *</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span><span class="comment"> * If partial is set, os_escape_path() assumes that the path will be appended to</span></div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span><span class="comment"> * something with a '/' in it (and thus does not prefix "./").</span></div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span><span class="comment"> * @param escaped Optional buffer to write the encoded string, can be</span></div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span><span class="comment"> * NULL</span></div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span><span class="comment"> * @param path The original string</span></div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span><span class="comment"> * @param slen The length of the original string, or APR_ESCAPE_STRING</span></div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span><span class="comment"> * @param partial If non zero, suppresses the prepending of "./"</span></div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span><span class="comment"> * @param len If present, returns the length of the string</span></div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span><span class="comment"> * @return APR_SUCCESS, or APR_NOTFOUND if no changes to the string were</span></div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span><span class="comment"> * detected or if the string was NULL</span></div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span><span class="comment"> */</span></div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#gae67859a1d260f354c16e939d24d67058"> 187</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code hl_function" href="group___a_p_r___util___escaping.html#gae67859a1d260f354c16e939d24d67058">apr_escape_path</a>(<span class="keywordtype">char</span> *escaped, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> apr_ssize_t slen, <span class="keywordtype">int</span> partial, apr_size_t *len);</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span><span class="comment"></span> </div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span><span class="comment">/**</span></div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span><span class="comment"> * Converts an OS path to a URL, in an OS dependent way, as defined in RFC1808,</span></div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span><span class="comment"> * returning the result from a pool.</span></div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span><span class="comment"> *</span></div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span><span class="comment"> * In all cases if a ':' occurs before the first '/' in the URL, the URL should</span></div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span><span class="comment"> * be prefixed with "./" (or the ':' escaped). In the case of Unix, this means</span></div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span><span class="comment"> * leaving '/' alone, but otherwise doing what escape_path_segment() does. For</span></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span><span class="comment"> * efficiency reasons, we don't use escape_path_segment(), which is provided for</span></div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span><span class="comment"> * reference. Again, RFC 1808 is where this stuff is defined.</span></div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span><span class="comment"> *</span></div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span><span class="comment"> * If partial is set, os_escape_path() assumes that the path will be appended to</span></div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span><span class="comment"> * something with a '/' in it (and thus does not prefix "./").</span></div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span><span class="comment"> * @param p Pool to allocate from</span></div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span><span class="comment"> * @param str The original string</span></div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span><span class="comment"> * @param partial If non zero, suppresses the prepending of "./"</span></div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span><span class="comment"> * @return A string allocated from the pool on success, the original string</span></div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span><span class="comment"> * if no characters are encoded or if the string was NULL.</span></div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span><span class="comment"> */</span></div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#ga82798fab2f8f73e35a9ce17a840b6a38"> 208</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *) <a class="code hl_function" href="group___a_p_r___util___escaping.html#ga82798fab2f8f73e35a9ce17a840b6a38">apr_pescape_path</a>(<a class="code hl_typedef" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p, <span class="keyword">const</span> <span class="keywordtype">char</span> *str,</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <span class="keywordtype">int</span> partial) __attribute__((nonnull(1)));</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span><span class="comment"></span> </div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span><span class="comment">/**</span></div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span><span class="comment"> * Urlencode a string, as defined in</span></div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span><span class="comment"> * http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4.1.</span></div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span><span class="comment"> * @param escaped Optional buffer to write the encoded string, can be</span></div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span><span class="comment"> * NULL</span></div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span><span class="comment"> * @param str The original string</span></div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span><span class="comment"> * @param slen The length of the original string, or APR_ESCAPE_STRING</span></div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span><span class="comment"> * @param len If present, returns the length of the string</span></div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span><span class="comment"> * @return APR_SUCCESS, or APR_NOTFOUND if no changes to the string were</span></div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span><span class="comment"> * detected or if the stirng was NULL</span></div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span><span class="comment"> */</span></div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#ga0a2cb4e99758afd5bed8fd62df05e16f"> 222</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code hl_function" href="group___a_p_r___util___escaping.html#ga0a2cb4e99758afd5bed8fd62df05e16f">apr_escape_urlencoded</a>(<span class="keywordtype">char</span> *escaped, <span class="keyword">const</span> <span class="keywordtype">char</span> *str,</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> apr_ssize_t slen, apr_size_t *len);</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span><span class="comment"></span> </div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span><span class="comment">/**</span></div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span><span class="comment"> * Urlencode a string, as defined in</span></div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span><span class="comment"> * http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4.1, returning</span></div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span><span class="comment"> * the result from a pool.</span></div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span><span class="comment"> * @param p Pool to allocate from</span></div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span><span class="comment"> * @param str String to be escaped</span></div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span><span class="comment"> * @return A string allocated from the pool on success, the original string</span></div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span><span class="comment"> * if no characters are encoded or if the string was NULL.</span></div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span><span class="comment"> */</span></div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#gad9d5d09aebe56d287491f1843f5e2186"> 234</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *) <a class="code hl_function" href="group___a_p_r___util___escaping.html#gad9d5d09aebe56d287491f1843f5e2186">apr_pescape_urlencoded</a>(<a class="code hl_typedef" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p,</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *str) __attribute__((nonnull(1)));</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span><span class="comment"></span> </div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span><span class="comment">/**</span></div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span><span class="comment"> * Apply entity encoding to a string. Characters are replaced as follows:</span></div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span><span class="comment"> * '<' becomes '\&lt;', '>' becomes '\&gt;', '&' becomes '\&amp;', the</span></div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span><span class="comment"> * double quote becomes '\&quot;" and the single quote becomes '\&apos;'.</span></div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span><span class="comment"> *</span></div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span><span class="comment"> * If toasc is not zero, any non ascii character will be encoded as</span></div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span><span class="comment"> * '%\#ddd;', where ddd is the decimal code of the character.</span></div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span><span class="comment"> * @param escaped Optional buffer to write the encoded string, can be</span></div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span><span class="comment"> * NULL</span></div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span><span class="comment"> * @param str The original string</span></div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span><span class="comment"> * @param slen The length of the original string, or APR_ESCAPE_STRING</span></div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span><span class="comment"> * @param toasc If non zero, encode non ascii characters</span></div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span><span class="comment"> * @param len If present, returns the length of the string</span></div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span><span class="comment"> * @return APR_SUCCESS, or APR_NOTFOUND if no changes to the string were</span></div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span><span class="comment"> * detected or the string was NULL</span></div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span><span class="comment"> */</span></div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#ga6973ca9a596c8fc9fc34eab647cff11c"> 253</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code hl_function" href="group___a_p_r___util___escaping.html#ga6973ca9a596c8fc9fc34eab647cff11c">apr_escape_entity</a>(<span class="keywordtype">char</span> *escaped, <span class="keyword">const</span> <span class="keywordtype">char</span> *str,</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> apr_ssize_t slen, <span class="keywordtype">int</span> toasc, apr_size_t *len);</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span><span class="comment"></span> </div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span><span class="comment">/**</span></div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span><span class="comment"> * Apply entity encoding to a string, returning the result from a pool.</span></div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span><span class="comment"> * Characters are replaced as follows: '<' becomes '\&lt;', '>' becomes</span></div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span><span class="comment"> * '\&gt;', '&' becomes '\&amp;', the double quote becomes '\&quot;" and the</span></div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span><span class="comment"> * single quote becomes '\&apos;'.</span></div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span><span class="comment"> * @param p Pool to allocate from</span></div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span><span class="comment"> * @param str The original string</span></div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span><span class="comment"> * @param toasc If non zero, encode non ascii characters</span></div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span><span class="comment"> * @return A string allocated from the pool on success, the original string</span></div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span><span class="comment"> * if no characters are encoded or the string is NULL.</span></div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span><span class="comment"> */</span></div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#ga7028237f3398080059cab500c04f5ac9"> 267</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *) <a class="code hl_function" href="group___a_p_r___util___escaping.html#ga7028237f3398080059cab500c04f5ac9">apr_pescape_entity</a>(<a class="code hl_typedef" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p, <span class="keyword">const</span> <span class="keywordtype">char</span> *str,</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> <span class="keywordtype">int</span> toasc) __attribute__((nonnull(1)));</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span><span class="comment"></span> </div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span><span class="comment">/**</span></div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span><span class="comment"> * Decodes html entities or numeric character references in a string. If</span></div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span><span class="comment"> * the string to be unescaped is syntactically incorrect, then the</span></div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span><span class="comment"> * following fixups will be made:</span></div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span><span class="comment"> * unknown entities will be left undecoded;</span></div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span><span class="comment"> * references to unused numeric characters will be deleted.</span></div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span><span class="comment"> * In particular, &#00; will not be decoded, but will be deleted.</span></div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span><span class="comment"> * @param unescaped Optional buffer to write the encoded string, can be</span></div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span><span class="comment"> * NULL</span></div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span><span class="comment"> * @param str The original string</span></div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span><span class="comment"> * @param slen The length of the original string, or APR_ESCAPE_STRING</span></div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span><span class="comment"> * @param len If present, returns the length of the string</span></div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span><span class="comment"> * @return APR_SUCCESS, or APR_NOTFOUND if no changes to the string were</span></div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span><span class="comment"> * detected or the string was NULL</span></div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span><span class="comment"> */</span></div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#ga9b835b2da5bf35c33f6c69e8e3100c99"> 285</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code hl_function" href="group___a_p_r___util___escaping.html#ga9b835b2da5bf35c33f6c69e8e3100c99">apr_unescape_entity</a>(<span class="keywordtype">char</span> *unescaped, <span class="keyword">const</span> <span class="keywordtype">char</span> *str,</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> apr_ssize_t slen, apr_size_t *len);</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span><span class="comment"></span> </div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span><span class="comment">/**</span></div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span><span class="comment"> * Decodes html entities or numeric character references in a string. If</span></div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span><span class="comment"> * the string to be unescaped is syntactically incorrect, then the</span></div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span><span class="comment"> * following fixups will be made:</span></div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span><span class="comment"> * unknown entities will be left undecoded;</span></div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span><span class="comment"> * references to unused numeric characters will be deleted.</span></div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span><span class="comment"> * In particular, &#00; will not be decoded, but will be deleted.</span></div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span><span class="comment"> * @param p Pool to allocate from</span></div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span><span class="comment"> * @param str The original string</span></div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span><span class="comment"> * @return A string allocated from the pool on success, the original string</span></div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span><span class="comment"> * if no characters are encoded or the string is NULL.</span></div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span><span class="comment"> */</span></div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#ga7490af83ea66599aeeb9c4299015ee88"> 300</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *) <a class="code hl_function" href="group___a_p_r___util___escaping.html#ga7490af83ea66599aeeb9c4299015ee88">apr_punescape_entity</a>(<a class="code hl_typedef" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p, <span class="keyword">const</span> <span class="keywordtype">char</span> *str)</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> __attribute__((nonnull(1)));</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span><span class="comment"></span> </div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span><span class="comment">/**</span></div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span><span class="comment"> * Escape control characters in a string, as performed by the shell's</span></div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span><span class="comment"> * 'echo' command. Characters are replaced as follows:</span></div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span><span class="comment"> * \\a alert (bell), \\b backspace, \\f form feed, \\n new line, \\r carriage</span></div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span><span class="comment"> * return, \\t horizontal tab, \\v vertical tab, \\ backslash.</span></div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span><span class="comment"> *</span></div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span><span class="comment"> * Any non ascii character will be encoded as '\\xHH', where HH is the hex</span></div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span><span class="comment"> * code of the character.</span></div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span><span class="comment"> *</span></div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span><span class="comment"> * If quote is not zero, the double quote character will also be escaped.</span></div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span><span class="comment"> * @param escaped Optional buffer to write the encoded string, can be</span></div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span><span class="comment"> * NULL</span></div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span><span class="comment"> * @param str The original string</span></div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span><span class="comment"> * @param slen The length of the original string, or APR_ESCAPE_STRING</span></div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span><span class="comment"> * @param quote If non zero, encode double quotes</span></div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span><span class="comment"> * @param len If present, returns the length of the string</span></div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span><span class="comment"> * @return APR_SUCCESS, or APR_NOTFOUND if no changes to the string were</span></div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span><span class="comment"> * detected or the string was NULL</span></div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span><span class="comment"> */</span></div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#ga4ebbadaffa33c6aa34e92108c45cd38e"> 322</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code hl_function" href="group___a_p_r___util___escaping.html#ga4ebbadaffa33c6aa34e92108c45cd38e">apr_escape_echo</a>(<span class="keywordtype">char</span> *escaped, <span class="keyword">const</span> <span class="keywordtype">char</span> *str,</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> apr_ssize_t slen, <span class="keywordtype">int</span> quote, apr_size_t *len);</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span><span class="comment"></span> </div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span><span class="comment">/**</span></div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span><span class="comment"> * Escape control characters in a string, as performed by the shell's</span></div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span><span class="comment"> * 'echo' command, and return the results from a pool. Characters are</span></div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span><span class="comment"> * replaced as follows: \\a alert (bell), \\b backspace, \\f form feed,</span></div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span><span class="comment"> * \\n new line, \\r carriage return, \\t horizontal tab, \\v vertical tab,</span></div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span><span class="comment"> * \\ backslash.</span></div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span><span class="comment"> *</span></div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span><span class="comment"> * Any non ascii character will be encoded as '\\xHH', where HH is the hex</span></div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span><span class="comment"> * code of the character.</span></div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span><span class="comment"> *</span></div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span><span class="comment"> * If quote is not zero, the double quote character will also be escaped.</span></div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span><span class="comment"> * @param p Pool to allocate from</span></div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span><span class="comment"> * @param str The original string</span></div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span><span class="comment"> * @param quote If non zero, encode double quotes</span></div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span><span class="comment"> * @return A string allocated from the pool on success, the original string</span></div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span><span class="comment"> * if no characters are encoded or the string is NULL.</span></div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span><span class="comment"> */</span></div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#ga7a714af79ae169608c24973d4f6ca5ba"> 342</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *) <a class="code hl_function" href="group___a_p_r___util___escaping.html#ga7a714af79ae169608c24973d4f6ca5ba">apr_pescape_echo</a>(<a class="code hl_typedef" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p, <span class="keyword">const</span> <span class="keywordtype">char</span> *str,</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> <span class="keywordtype">int</span> quote);</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span><span class="comment"></span> </div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span><span class="comment">/**</span></div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span><span class="comment"> * Convert binary data to a hex encoding.</span></div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span><span class="comment"> * @param dest The destination buffer, can be NULL</span></div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span><span class="comment"> * @param src The original buffer</span></div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span><span class="comment"> * @param srclen The length of the original buffer</span></div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span><span class="comment"> * @param colon If not zero, insert colon characters between hex digits.</span></div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span><span class="comment"> * @param len If present, returns the length of the string</span></div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span><span class="comment"> * @return APR_SUCCESS, or APR_NOTFOUND if the string was NULL</span></div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span><span class="comment"> */</span></div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#gac87b3c2f42fb60f6ea4d8321e60ce69e"> 354</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code hl_function" href="group___a_p_r___util___escaping.html#gac87b3c2f42fb60f6ea4d8321e60ce69e">apr_escape_hex</a>(<span class="keywordtype">char</span> *dest, <span class="keyword">const</span> <span class="keywordtype">void</span> *src,</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> apr_size_t srclen, <span class="keywordtype">int</span> colon, apr_size_t *len);</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span><span class="comment"></span> </div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span><span class="comment">/**</span></div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span><span class="comment"> * Convert binary data to a hex encoding, and return the results from a</span></div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span><span class="comment"> * pool.</span></div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span><span class="comment"> * @param p Pool to allocate from</span></div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span><span class="comment"> * @param src The original buffer</span></div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span><span class="comment"> * @param slen The length of the original buffer</span></div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span><span class="comment"> * @param colon If not zero, insert colon characters between hex digits.</span></div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span><span class="comment"> * @return A zero padded buffer allocated from the pool on success, or</span></div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span><span class="comment"> * NULL if src was NULL.</span></div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span><span class="comment"> */</span></div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#gaca90ba8a96c025f9eb85dbb3b3dd4f93"> 367</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *) <a class="code hl_function" href="group___a_p_r___util___escaping.html#gaca90ba8a96c025f9eb85dbb3b3dd4f93">apr_pescape_hex</a>(<a class="code hl_typedef" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p, <span class="keyword">const</span> <span class="keywordtype">void</span> *src,</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> apr_size_t slen, <span class="keywordtype">int</span> colon) __attribute__((nonnull(1)));</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span><span class="comment"></span> </div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span><span class="comment">/**</span></div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span><span class="comment"> * Convert hex encoded string to binary data.</span></div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span><span class="comment"> * @param dest The destination buffer, can be NULL</span></div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span><span class="comment"> * @param str The original buffer</span></div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span><span class="comment"> * @param slen The length of the original buffer</span></div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span><span class="comment"> * @param colon If not zero, ignore colon characters between hex digits.</span></div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span><span class="comment"> * @param len If present, returns the length of the string</span></div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span><span class="comment"> * @return APR_SUCCESS, or APR_NOTFOUND if the string was NULL, or APR_BADCH</span></div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span><span class="comment"> * if a non hex character is present.</span></div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span><span class="comment"> */</span></div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#ga98c3558219d7ce3dd29420c0124ddd73"> 380</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code hl_function" href="group___a_p_r___util___escaping.html#ga98c3558219d7ce3dd29420c0124ddd73">apr_unescape_hex</a>(<span class="keywordtype">void</span> *dest, <span class="keyword">const</span> <span class="keywordtype">char</span> *str,</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> apr_ssize_t slen, <span class="keywordtype">int</span> colon, apr_size_t *len);</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span><span class="comment"></span> </div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span><span class="comment">/**</span></div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span><span class="comment"> * Convert hex encoding to binary data, and return the results from a pool.</span></div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span><span class="comment"> * If the colon character appears between pairs of hex digits, it will be</span></div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span><span class="comment"> * ignored.</span></div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span><span class="comment"> * @param p Pool to allocate from</span></div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span><span class="comment"> * @param str The original string</span></div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span><span class="comment"> * @param colon If not zero, ignore colon characters between hex digits.</span></div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span><span class="comment"> * @param len If present, returns the length of the final buffer</span></div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span><span class="comment"> * @return A buffer allocated from the pool on success, or NULL if src was</span></div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span><span class="comment"> * NULL, or a bad character was present.</span></div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span><span class="comment"> */</span></div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#ga211d76f595d310a26ce98c475c359abc"> 394</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keyword">const</span> <span class="keywordtype">void</span> *) <a class="code hl_function" href="group___a_p_r___util___escaping.html#ga211d76f595d310a26ce98c475c359abc">apr_punescape_hex</a>(<a class="code hl_typedef" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p, <span class="keyword">const</span> <span class="keywordtype">char</span> *str,</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> <span class="keywordtype">int</span> colon, apr_size_t *len);</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span><span class="comment"></span> </div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span><span class="comment">/**</span></div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span><span class="comment"> * Apply LDAP escaping to binary data. Characters from RFC4514 and RFC4515</span></div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span><span class="comment"> * are escaped with their hex equivalents.</span></div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span><span class="comment"> * @param dest The destination buffer, can be NULL</span></div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span><span class="comment"> * @param src The original buffer</span></div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span><span class="comment"> * @param srclen The length of the original buffer</span></div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span><span class="comment"> * @param flags APR_ESCAPE_LDAP_DN for RFC4514, APR_ESCAPE_LDAP_FILTER for</span></div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span><span class="comment"> * RFC4515, APR_ESCAPE_LDAP_ALL for both</span></div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span><span class="comment"> * @param len If present, returns the length of the string</span></div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span><span class="comment"> * @return APR_SUCCESS, or APR_NOTFOUND if the string was NULL</span></div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span><span class="comment"> */</span></div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#ga0c2848e1a814bfae5a619c5650096a65"> 408</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<a class="code hl_typedef" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a>) <a class="code hl_function" href="group___a_p_r___util___escaping.html#ga0c2848e1a814bfae5a619c5650096a65">apr_escape_ldap</a>(<span class="keywordtype">char</span> *dest, <span class="keyword">const</span> <span class="keywordtype">void</span> *src,</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> apr_ssize_t srclen, <span class="keywordtype">int</span> flags, apr_size_t *len);</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span><span class="comment"></span> </div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span><span class="comment">/**</span></div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span><span class="comment"> * Apply LDAP escaping to binary data, and return the results from a</span></div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span><span class="comment"> * pool. Characters from RFC4514 and RFC4515 are escaped with their hex</span></div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span><span class="comment"> * equivalents.</span></div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span><span class="comment"> * @param p Pool to allocate from</span></div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span><span class="comment"> * @param src The original buffer</span></div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span><span class="comment"> * @param slen The length of the original buffer</span></div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span><span class="comment"> * @param flags APR_ESCAPE_LDAP_DN for RFC4514, APR_ESCAPE_LDAP_FILTER for</span></div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span><span class="comment"> * RFC4515, APR_ESCAPE_LDAP_ALL for both</span></div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span><span class="comment"> * @return A zero padded buffer allocated from the pool on success, or</span></div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span><span class="comment"> * NULL if src was NULL.</span></div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span><span class="comment"> */</span></div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"><a class="line" href="group___a_p_r___util___escaping.html#ga97a9e4bd95a62ef0ab292479b3d6d5eb"> 423</a></span><a class="code hl_define" href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *) <a class="code hl_function" href="group___a_p_r___util___escaping.html#ga97a9e4bd95a62ef0ab292479b3d6d5eb">apr_pescape_ldap</a>(<a class="code hl_typedef" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p, <span class="keyword">const</span> <span class="keywordtype">void</span> *src,</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> apr_ssize_t slen, <span class="keywordtype">int</span> flags) __attribute__((nonnull(1)));</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span><span class="comment"></span> </div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span><span class="comment">/** @} */</span></div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span><span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span>}</div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> </div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span><span class="preprocessor">#endif </span><span class="comment">/* !APR_ESCAPE_H */</span><span class="preprocessor"></span></div>
<div class="ttc" id="aapr_8h_html"><div class="ttname"><a href="apr_8h.html">apr.h</a></div><div class="ttdoc">APR Platform Definitions.</div></div>
<div class="ttc" id="aapr__general_8h_html"><div class="ttname"><a href="apr__general_8h.html">apr_general.h</a></div><div class="ttdoc">APR Miscellaneous library routines.</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_ga0a2cb4e99758afd5bed8fd62df05e16f"><div class="ttname"><a href="group___a_p_r___util___escaping.html#ga0a2cb4e99758afd5bed8fd62df05e16f">apr_escape_urlencoded</a></div><div class="ttdeci">apr_status_t apr_escape_urlencoded(char *escaped, const char *str, apr_ssize_t slen, apr_size_t *len)</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_ga0c2848e1a814bfae5a619c5650096a65"><div class="ttname"><a href="group___a_p_r___util___escaping.html#ga0c2848e1a814bfae5a619c5650096a65">apr_escape_ldap</a></div><div class="ttdeci">apr_status_t apr_escape_ldap(char *dest, const void *src, apr_ssize_t srclen, int flags, apr_size_t *len)</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_ga211d76f595d310a26ce98c475c359abc"><div class="ttname"><a href="group___a_p_r___util___escaping.html#ga211d76f595d310a26ce98c475c359abc">apr_punescape_hex</a></div><div class="ttdeci">const void * apr_punescape_hex(apr_pool_t *p, const char *str, int colon, apr_size_t *len)</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_ga25423657e5f77e0347b459f8145dcd86"><div class="ttname"><a href="group___a_p_r___util___escaping.html#ga25423657e5f77e0347b459f8145dcd86">apr_pescape_path_segment</a></div><div class="ttdeci">const char * apr_pescape_path_segment(apr_pool_t *p, const char *str)</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_ga2fba5a28f4924f00f1ba9a56bc87f651"><div class="ttname"><a href="group___a_p_r___util___escaping.html#ga2fba5a28f4924f00f1ba9a56bc87f651">apr_escape_path_segment</a></div><div class="ttdeci">apr_status_t apr_escape_path_segment(char *escaped, const char *str, apr_ssize_t slen, apr_size_t *len)</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_ga39627c1d188093ae548cbe28dd97a9ae"><div class="ttname"><a href="group___a_p_r___util___escaping.html#ga39627c1d188093ae548cbe28dd97a9ae">apr_punescape_url</a></div><div class="ttdeci">const char * apr_punescape_url(apr_pool_t *p, const char *url, const char *forbid, const char *reserved, int plus)</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_ga4ebbadaffa33c6aa34e92108c45cd38e"><div class="ttname"><a href="group___a_p_r___util___escaping.html#ga4ebbadaffa33c6aa34e92108c45cd38e">apr_escape_echo</a></div><div class="ttdeci">apr_status_t apr_escape_echo(char *escaped, const char *str, apr_ssize_t slen, int quote, apr_size_t *len)</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_ga60648ada5df617063fe59aba190e1e7c"><div class="ttname"><a href="group___a_p_r___util___escaping.html#ga60648ada5df617063fe59aba190e1e7c">apr_pescape_shell</a></div><div class="ttdeci">const char * apr_pescape_shell(apr_pool_t *p, const char *str)</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_ga6973ca9a596c8fc9fc34eab647cff11c"><div class="ttname"><a href="group___a_p_r___util___escaping.html#ga6973ca9a596c8fc9fc34eab647cff11c">apr_escape_entity</a></div><div class="ttdeci">apr_status_t apr_escape_entity(char *escaped, const char *str, apr_ssize_t slen, int toasc, apr_size_t *len)</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_ga7028237f3398080059cab500c04f5ac9"><div class="ttname"><a href="group___a_p_r___util___escaping.html#ga7028237f3398080059cab500c04f5ac9">apr_pescape_entity</a></div><div class="ttdeci">const char * apr_pescape_entity(apr_pool_t *p, const char *str, int toasc)</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_ga7490af83ea66599aeeb9c4299015ee88"><div class="ttname"><a href="group___a_p_r___util___escaping.html#ga7490af83ea66599aeeb9c4299015ee88">apr_punescape_entity</a></div><div class="ttdeci">const char * apr_punescape_entity(apr_pool_t *p, const char *str)</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_ga7a714af79ae169608c24973d4f6ca5ba"><div class="ttname"><a href="group___a_p_r___util___escaping.html#ga7a714af79ae169608c24973d4f6ca5ba">apr_pescape_echo</a></div><div class="ttdeci">const char * apr_pescape_echo(apr_pool_t *p, const char *str, int quote)</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_ga82798fab2f8f73e35a9ce17a840b6a38"><div class="ttname"><a href="group___a_p_r___util___escaping.html#ga82798fab2f8f73e35a9ce17a840b6a38">apr_pescape_path</a></div><div class="ttdeci">const char * apr_pescape_path(apr_pool_t *p, const char *str, int partial)</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_ga97a9e4bd95a62ef0ab292479b3d6d5eb"><div class="ttname"><a href="group___a_p_r___util___escaping.html#ga97a9e4bd95a62ef0ab292479b3d6d5eb">apr_pescape_ldap</a></div><div class="ttdeci">const char * apr_pescape_ldap(apr_pool_t *p, const void *src, apr_ssize_t slen, int flags)</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_ga98c3558219d7ce3dd29420c0124ddd73"><div class="ttname"><a href="group___a_p_r___util___escaping.html#ga98c3558219d7ce3dd29420c0124ddd73">apr_unescape_hex</a></div><div class="ttdeci">apr_status_t apr_unescape_hex(void *dest, const char *str, apr_ssize_t slen, int colon, apr_size_t *len)</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_ga9a6b08630ef5a605def1dfa4a54b026f"><div class="ttname"><a href="group___a_p_r___util___escaping.html#ga9a6b08630ef5a605def1dfa4a54b026f">apr_unescape_url</a></div><div class="ttdeci">apr_status_t apr_unescape_url(char *escaped, const char *url, apr_ssize_t slen, const char *forbid, const char *reserved, int plus, apr_size_t *len)</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_ga9b835b2da5bf35c33f6c69e8e3100c99"><div class="ttname"><a href="group___a_p_r___util___escaping.html#ga9b835b2da5bf35c33f6c69e8e3100c99">apr_unescape_entity</a></div><div class="ttdeci">apr_status_t apr_unescape_entity(char *unescaped, const char *str, apr_ssize_t slen, apr_size_t *len)</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_gac87b3c2f42fb60f6ea4d8321e60ce69e"><div class="ttname"><a href="group___a_p_r___util___escaping.html#gac87b3c2f42fb60f6ea4d8321e60ce69e">apr_escape_hex</a></div><div class="ttdeci">apr_status_t apr_escape_hex(char *dest, const void *src, apr_size_t srclen, int colon, apr_size_t *len)</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_gaca90ba8a96c025f9eb85dbb3b3dd4f93"><div class="ttname"><a href="group___a_p_r___util___escaping.html#gaca90ba8a96c025f9eb85dbb3b3dd4f93">apr_pescape_hex</a></div><div class="ttdeci">const char * apr_pescape_hex(apr_pool_t *p, const void *src, apr_size_t slen, int colon)</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_gad9d5d09aebe56d287491f1843f5e2186"><div class="ttname"><a href="group___a_p_r___util___escaping.html#gad9d5d09aebe56d287491f1843f5e2186">apr_pescape_urlencoded</a></div><div class="ttdeci">const char * apr_pescape_urlencoded(apr_pool_t *p, const char *str)</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_gae67859a1d260f354c16e939d24d67058"><div class="ttname"><a href="group___a_p_r___util___escaping.html#gae67859a1d260f354c16e939d24d67058">apr_escape_path</a></div><div class="ttdeci">apr_status_t apr_escape_path(char *escaped, const char *path, apr_ssize_t slen, int partial, apr_size_t *len)</div></div>
<div class="ttc" id="agroup___a_p_r___util___escaping_html_gafdfca9adc06570fa6efd802e24dce6d1"><div class="ttname"><a href="group___a_p_r___util___escaping.html#gafdfca9adc06570fa6efd802e24dce6d1">apr_escape_shell</a></div><div class="ttdeci">apr_status_t apr_escape_shell(char *escaped, const char *str, apr_ssize_t slen, apr_size_t *len)</div></div>
<div class="ttc" id="agroup__apr__errno_html_gaf76ee4543247e9fb3f3546203e590a6c"><div class="ttname"><a href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a></div><div class="ttdeci">int apr_status_t</div><div class="ttdef"><b>Definition</b> apr_errno.h:44</div></div>
<div class="ttc" id="agroup__apr__platform_html_gad7b91b811a172bfa802603c2fb688f98"><div class="ttname"><a href="group__apr__platform.html#gad7b91b811a172bfa802603c2fb688f98">APR_DECLARE</a></div><div class="ttdeci">#define APR_DECLARE(type)</div><div class="ttdef"><b>Definition</b> apr.h:498</div></div>
<div class="ttc" id="agroup__apr__pools_html_gaf137f28edcf9a086cd6bc36c20d7cdfb"><div class="ttname"><a href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a></div><div class="ttdeci">struct apr_pool_t apr_pool_t</div><div class="ttdef"><b>Definition</b> apr_pools.h:60</div></div>
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