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<li class="navelem"><a class="el" href="dir_000000.html">include</a></li><li class="navelem"><a class="el" href="dir_000001.html">freetds</a></li> </ul>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* FreeTDS - Library of routines accessing Sybase and Microsoft databases</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (C) 1998-1999 Brian Bruns</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * This library is free software; you can redistribute it and/or</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * modify it under the terms of the GNU Library General Public</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * License as published by the Free Software Foundation; either</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * version 2 of the License, or (at your option) any later version.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * This library is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * Library General Public License for more details.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> *</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * You should have received a copy of the GNU Library General Public</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * License along with this library; if not, write to the</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330,</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * Boston, MA 02111-1307, USA.</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> */</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#ifndef _tdsconvert_h_</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#define _tdsconvert_h_</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <freetds/pushvis.h></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> {</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#if 0</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> }</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="a00913.html"> 33</a></span> <span class="keyword">typedef</span> <span class="keyword">union </span><a class="code" href="a00913.html">conv_result</a></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="comment">/* fixed */</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  TDS_TINYINT ti;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  TDS_SMALLINT si;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  TDS_USMALLINT usi;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  TDS_INT i;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  TDS_UINT ui;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  TDS_INT8 bi;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  TDS_UINT8 ubi;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  TDS_FLOAT f;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  TDS_REAL r;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <a class="code" href="a01013.html">TDS_MONEY</a> m;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <a class="code" href="a01017.html">TDS_MONEY4</a> m4;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="a01021.html">TDS_DATETIME</a> dt;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <a class="code" href="a01025.html">TDS_DATETIME4</a> dt4;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <a class="code" href="a01077.html">TDS_DATETIMEALL</a> dta;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  TDS_TIME time;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  TDS_DATE date;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  TDS_BIGTIME bigtime;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  TDS_BIGDATETIME bigdatetime;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="code" href="a01005.html">TDS_NUMERIC</a> n;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="a01029.html">TDS_UNIQUE</a> u;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="comment">/* variable */</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  TDS_CHAR *c;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  TDS_CHAR *ib;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="comment">/* sized buffer types */</span></div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="a00917.html"> 62</a></span>  <span class="keyword">struct </span><a class="code" href="a00917.html">cc_t</a> {</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  TDS_CHAR *c;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  TDS_UINT len;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  } cc;</div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="a00921.html"> 66</a></span>  <span class="keyword">struct </span><a class="code" href="a00921.html">cb_t</a> {</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  TDS_CHAR *ib;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  TDS_UINT len;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  } cb;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> }</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <a class="code" href="a00913.html">CONV_RESULT</a>;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment">/*</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> * Failure return codes for tds_convert()</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> */</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor">#define TDS_CONVERT_FAIL -1 </span><span class="comment">/* unspecified failure */</span><span class="preprocessor"></span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor">#define TDS_CONVERT_NOAVAIL -2 </span><span class="comment">/* conversion does not exist */</span><span class="preprocessor"></span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#define TDS_CONVERT_SYNTAX -3 </span><span class="comment">/* syntax error in source field */</span><span class="preprocessor"></span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor">#define TDS_CONVERT_NOMEM -4 </span><span class="comment">/* insufficient memory */</span><span class="preprocessor"></span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#define TDS_CONVERT_OVERFLOW -5 </span><span class="comment">/* result too large */</span><span class="preprocessor"></span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment">/* sized types */</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#define TDS_CONVERT_CHAR 256</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor">#define TDS_CONVERT_BINARY 257</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="a00530.html#ga80487b313213f60d8be71a50a002bb2c">tds_willconvert</a>(<span class="keywordtype">int</span> srctype, <span class="keywordtype">int</span> desttype);</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> TDS_SERVER_TYPE <a class="code" href="a00530.html#ga68e3a76fd7b0a77614765826a8ab5be8">tds_get_null_type</a>(TDS_SERVER_TYPE srctype);</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> TDS_INT tds_char2hex(TDS_CHAR *dest, TDS_UINT destlen, <span class="keyword">const</span> TDS_CHAR * src, TDS_UINT srclen);</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> TDS_INT <a class="code" href="a00530.html#gaa865e08f7ad70ef92b111c2ea3657457">tds_convert</a>(<span class="keyword">const</span> <a class="code" href="a01173.html">TDSCONTEXT</a> * context, <span class="keywordtype">int</span> srctype, <span class="keyword">const</span> TDS_CHAR * src, TDS_UINT srclen, <span class="keywordtype">int</span> desttype, <a class="code" href="a00913.html">CONV_RESULT</a> * cr);</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keywordtype">size_t</span> <a class="code" href="a00530.html#ga8c9652e8b1f3e56a3289fd71b12cee1d">tds_strftime</a>(<span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> maxsize, <span class="keyword">const</span> <span class="keywordtype">char</span> *format, <span class="keyword">const</span> <a class="code" href="a01081.html">TDSDATEREC</a> * timeptr, <span class="keywordtype">int</span> prec);</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor">#if 0</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> {</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> }</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="preprocessor">#include <freetds/popvis.h></span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor">#endif </span><span class="comment">/* _tdsconvert_h_ */</span><span class="preprocessor"></span></div><div class="ttc" id="a01173_html"><div class="ttname"><a href="a01173.html">tds_context</a></div><div class="ttdef"><b>Definition:</b> tds.h:1063</div></div>
<div class="ttc" id="a00921_html"><div class="ttname"><a href="a00921.html">conv_result::cb_t</a></div><div class="ttdef"><b>Definition:</b> convert.h:66</div></div>
<div class="ttc" id="a01021_html"><div class="ttname"><a href="a01021.html">tdsdatetime</a></div><div class="ttdef"><b>Definition:</b> proto.h:49</div></div>
<div class="ttc" id="a00530_html_ga68e3a76fd7b0a77614765826a8ab5be8"><div class="ttname"><a href="a00530.html#ga68e3a76fd7b0a77614765826a8ab5be8">tds_get_null_type</a></div><div class="ttdeci">TDS_SERVER_TYPE tds_get_null_type(TDS_SERVER_TYPE srctype)</div><div class="ttdoc">Get same type but nullable. </div><div class="ttdef"><b>Definition:</b> convert.c:2912</div></div>
<div class="ttc" id="a00917_html"><div class="ttname"><a href="a00917.html">conv_result::cc_t</a></div><div class="ttdef"><b>Definition:</b> convert.h:62</div></div>
<div class="ttc" id="a01029_html"><div class="ttname"><a href="a01029.html">tdsunique</a></div><div class="ttdef"><b>Definition:</b> proto.h:61</div></div>
<div class="ttc" id="a01081_html"><div class="ttname"><a href="a01081.html">tdsdaterec</a></div><div class="ttdoc">Used by tds_datecrack. </div><div class="ttdef"><b>Definition:</b> tds.h:157</div></div>
<div class="ttc" id="a01017_html"><div class="ttname"><a href="a01017.html">tdsmoney4</a></div><div class="ttdef"><b>Definition:</b> proto.h:44</div></div>
<div class="ttc" id="a01005_html"><div class="ttname"><a href="a01005.html">tdsnumeric</a></div><div class="ttdef"><b>Definition:</b> proto.h:25</div></div>
<div class="ttc" id="a00530_html_gaa865e08f7ad70ef92b111c2ea3657457"><div class="ttname"><a href="a00530.html#gaa865e08f7ad70ef92b111c2ea3657457">tds_convert</a></div><div class="ttdeci">TDS_INT tds_convert(const TDSCONTEXT *context, int srctype, const TDS_CHAR *src, TDS_UINT srclen, int desttype, CONV_RESULT *cr)</div><div class="ttdoc">tds_convert convert a type to another. </div><div class="ttdef"><b>Definition:</b> convert.c:1875</div></div>
<div class="ttc" id="a00913_html"><div class="ttname"><a href="a00913.html">conv_result</a></div><div class="ttdef"><b>Definition:</b> convert.h:33</div></div>
<div class="ttc" id="a00530_html_ga80487b313213f60d8be71a50a002bb2c"><div class="ttname"><a href="a00530.html#ga80487b313213f60d8be71a50a002bb2c">tds_willconvert</a></div><div class="ttdeci">unsigned char tds_willconvert(int srctype, int desttype)</div><div class="ttdoc">Test if a conversion is possible. </div><div class="ttdef"><b>Definition:</b> convert.c:3055</div></div>
<div class="ttc" id="a01025_html"><div class="ttname"><a href="a01025.html">tdsdatetime4</a></div><div class="ttdef"><b>Definition:</b> proto.h:55</div></div>
<div class="ttc" id="a01013_html"><div class="ttname"><a href="a01013.html">tdsmoney</a></div><div class="ttdef"><b>Definition:</b> proto.h:38</div></div>
<div class="ttc" id="a00530_html_ga8c9652e8b1f3e56a3289fd71b12cee1d"><div class="ttname"><a href="a00530.html#ga8c9652e8b1f3e56a3289fd71b12cee1d">tds_strftime</a></div><div class="ttdeci">size_t tds_strftime(char *buf, size_t maxsize, const char *format, const TDSDATEREC *timeptr, int prec)</div><div class="ttdoc">format a date string according to an "extended" strftime(3) formatting definition. </div><div class="ttdef"><b>Definition:</b> convert.c:2967</div></div>
<div class="ttc" id="a01077_html"><div class="ttname"><a href="a01077.html">TDS_DATETIMEALL</a></div><div class="ttdoc">this structure is not directed connected to a TDS protocol but keeps any DATE/TIME information...</div><div class="ttdef"><b>Definition:</b> tds.h:144</div></div>
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