<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.13"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>rpm: rpmbase64.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">rpm  <span id="projectnumber">4.13.0.2</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.13 --> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> $(function() { initMenu('',false,false,'search.php','Search'); }); </script> <div id="main-nav"></div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_14c931ba4d22b4eaaf008543ee4d9331.html">rpmio</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">rpmbase64.h</div> </div> </div><!--header--> <div class="contents"> <a href="rpmbase64_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* base64 encoder/decoder based on public domain implementation</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * by Chris Venter */</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 <sys/types.h></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> </div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">/* returns malloced base64 encoded string</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * lines are split with \n characters to be nearest lower multiple of linelen</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * if linelen/4 == 0 lines are not split</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * if linelen < 0 default line length (64) is used</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * the returned string is empty when len == 0</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * returns NULL on failures</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> */</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keywordtype">char</span> *<a class="code" href="rpmbase64_8h.html#af34119b8792447e0f6d3a2dc1c33cde8">rpmBase64Encode</a>(<span class="keyword">const</span> <span class="keywordtype">void</span> *data, <span class="keywordtype">size_t</span> len, <span class="keywordtype">int</span> linelen);</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">/* decodes from zero terminated base64 encoded string to a newly malloced buffer</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * ignores whitespace characters in the input string</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * return values:</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * 0 - OK</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * 1 - input is NULL</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * 2 - invalid length</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * 3 - invalid characters on input</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * 4 - malloc failed</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> */</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keywordtype">int</span> <a class="code" href="rpmbase64_8h.html#a6859a851a873b6709d259a3722513e41">rpmBase64Decode</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *in, <span class="keywordtype">void</span> **out, <span class="keywordtype">size_t</span> *outlen);</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="comment">/* counts CRC24 and base64 encodes it in a malloced string</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * returns NULL on failures</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> */</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keywordtype">char</span> *<a class="code" href="rpmbase64_8h.html#a5be699da5ee56c925ba40e067968b67f">rpmBase64CRC</a>(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *data, <span class="keywordtype">size_t</span> len);</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> }</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="rpmbase64_8h_html_a5be699da5ee56c925ba40e067968b67f"><div class="ttname"><a href="rpmbase64_8h.html#a5be699da5ee56c925ba40e067968b67f">rpmBase64CRC</a></div><div class="ttdeci">char * rpmBase64CRC(const unsigned char *data, size_t len)</div></div> <div class="ttc" id="rpmbase64_8h_html_af34119b8792447e0f6d3a2dc1c33cde8"><div class="ttname"><a href="rpmbase64_8h.html#af34119b8792447e0f6d3a2dc1c33cde8">rpmBase64Encode</a></div><div class="ttdeci">char * rpmBase64Encode(const void *data, size_t len, int linelen)</div></div> <div class="ttc" id="rpmbase64_8h_html_a6859a851a873b6709d259a3722513e41"><div class="ttname"><a href="rpmbase64_8h.html#a6859a851a873b6709d259a3722513e41">rpmBase64Decode</a></div><div class="ttdeci">int rpmBase64Decode(const char *in, void **out, size_t *outlen)</div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.13 </small></address> </body> </html>