<!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 1.8.8"/>
<title>SphinxBase: src/libsphinxbase/util/bio.c 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="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript">
$(document).ready(initResizable);
$(window).load(resizeHeight);
</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 style="padding-left: 0.5em;">
<div id="projectname">SphinxBase
 <span id="projectnumber">0.6</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.8 -->
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="pages.html"><span>Related Pages</span></a></li>
<li><a href="annotated.html"><span>Data Structures</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="files.html"><span>File List</span></a></li>
<li><a href="globals.html"><span>Globals</span></a></li>
</ul>
</div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
<div id="nav-sync" class="sync"></div>
</div>
</div>
<div id="splitbar" style="-moz-user-select:none;"
class="ui-resizable-handle">
</div>
</div>
<script type="text/javascript">
$(document).ready(function(){initNavTree('bio_8c_source.html','');});
</script>
<div id="doc-content">
<div class="header">
<div class="headertitle">
<div class="title">bio.c</div> </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/* ====================================================================</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (c) 1999-2004 Carnegie Mellon University. All rights</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * reserved.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * modification, are permitted provided that the following conditions</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * are met:</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * 1. Redistributions of source code must retain the above copyright</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * notice, this list of conditions and the following disclaimer. </span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * notice, this list of conditions and the following disclaimer in</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * the documentation and/or other materials provided with the</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * distribution.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * This work was supported in part by funding from the Defense Advanced </span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * Research Projects Agency and the National Science Foundation of the </span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * United States of America, and the CMU Sphinx Speech Consortium.</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND </span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, </span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT </span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, </span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY </span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT </span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE </span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * ====================================================================</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> * bio.c -- Sphinx-3 binary file I/O functions.</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> * **********************************************</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> * CMU ARPA Speech Project</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> * Copyright (c) 1996 Carnegie Mellon University.</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> * ALL RIGHTS RESERVED.</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> * **********************************************</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> * HISTORY</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> * $Log$</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> * Revision 1.4 2005/06/21 20:40:46 arthchan2003</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> * 1, Fixed doxygen documentation, 2, Add the $ keyword.</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> * Revision 1.3 2005/03/30 01:22:46 archan</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> * Fixed mistakes in last updates. Add</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> * 02-Jul-1997 M K Ravishankar (rkm@cs.cmu.edu) at Carnegie Mellon University</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> * Bugfix: Added byteswapping in bio_verify_chksum().</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> * 18-Dec-1996 M K Ravishankar (rkm@cs.cmu.edu) at Carnegie Mellon University</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> * Created.</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">#include <stdio.h></span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#include <string.h></span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#include <assert.h></span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#ifdef _MSC_VER</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor">#pragma warning (disable: 4996)</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor">#endif</span></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> <span class="preprocessor">#include "<a class="code" href="bio_8h.html">sphinxbase/bio.h</a>"</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor">#include "<a class="code" href="err_8h.html">sphinxbase/err.h</a>"</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor">#include "<a class="code" href="ckd__alloc_8h.html">sphinxbase/ckd_alloc.h</a>"</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor">#define BIO_HDRARG_MAX 32</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor">#define END_COMMENT "*end_comment*\n"</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> bcomment_read(FILE * fp)</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> {</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  __BIGSTACKVARIABLE__ <span class="keywordtype">char</span> iline[16384];</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">while</span> (fgets(iline, <span class="keyword">sizeof</span>(iline), fp) != NULL) {</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">if</span> (strcmp(iline, END_COMMENT) == 0)</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  }</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="code" href="err_8h.html#a1a4495946ab2449d61108fe829a94613">E_FATAL</a>(<span class="stringliteral">"Missing %s marker\n"</span>, END_COMMENT);</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> }</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="keyword">static</span> int32</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> swap_check(FILE * fp)</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> {</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  uint32 magic;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">if</span> (fread(&magic, <span class="keyword">sizeof</span>(uint32), 1, fp) != 1) {</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <a class="code" href="err_8h.html#a5f7b2f58f5a663a6bdd51f197ae21993">E_ERROR</a>(<span class="stringliteral">"Cannot read BYTEORDER MAGIC NO.\n"</span>);</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</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="keywordflow">if</span> (magic != BYTE_ORDER_MAGIC) {</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">/* either need to swap or got bogus magic number */</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  SWAP_INT32(&magic);</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">if</span> (magic == BYTE_ORDER_MAGIC)</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  SWAP_INT32(&magic);</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <a class="code" href="err_8h.html#a5f7b2f58f5a663a6bdd51f197ae21993">E_ERROR</a>(<span class="stringliteral">"Bad BYTEORDER MAGIC NO: %08x, expecting %08x\n"</span>,</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  magic, BYTE_ORDER_MAGIC);</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  }</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> }</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="bio_8h.html#adb3c858a50381aeff022ccd4271af2d9"> 121</a></span> <a class="code" href="bio_8h.html#adb3c858a50381aeff022ccd4271af2d9">bio_hdrarg_free</a>(<span class="keywordtype">char</span> **argname, <span class="keywordtype">char</span> **argval)</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> {</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  int32 i;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">if</span> (argname == NULL)</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">for</span> (i = 0; argname[i]; i++) {</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <a class="code" href="ckd__alloc_8h.html#a31c6b405558620ac37599737b5722fbf">ckd_free</a>(argname[i]);</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <a class="code" href="ckd__alloc_8h.html#a31c6b405558620ac37599737b5722fbf">ckd_free</a>(argval[i]);</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  }</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="ckd__alloc_8h.html#a31c6b405558620ac37599737b5722fbf">ckd_free</a>(argname);</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <a class="code" href="ckd__alloc_8h.html#a31c6b405558620ac37599737b5722fbf">ckd_free</a>(argval);</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> }</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> int32</div>
<div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="bio_8h.html#a9662c09be1f18377488dedb8e7ca0bfd"> 137</a></span> <a class="code" href="bio_8h.html#a9662c09be1f18377488dedb8e7ca0bfd">bio_writehdr_version</a>(FILE * fp, <span class="keywordtype">char</span> *version)</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> {</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  uint32 b;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  fprintf(fp, <span class="stringliteral">"s3\n"</span>);</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  fprintf(fp, <span class="stringliteral">"version %s\n"</span>, version);</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  fprintf(fp, <span class="stringliteral">"endhdr\n"</span>);</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  fflush(fp);</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  b = (uint32) BYTE_ORDER_MAGIC;</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  fwrite(&b, <span class="keyword">sizeof</span>(uint32), 1, fp);</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  fflush(fp);</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> }</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> int32</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> bio_writehdr(FILE *fp, ...)</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> {</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordtype">char</span> <span class="keyword">const</span> *key;</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  va_list args;</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  uint32 b;</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  fprintf(fp, <span class="stringliteral">"s3\n"</span>);</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  va_start(args, fp);</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">while</span> ((key = va_arg(args, <span class="keywordtype">char</span> <span class="keyword">const</span> *)) != NULL) {</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordtype">char</span> <span class="keyword">const</span> *val = va_arg(args, <span class="keywordtype">char</span> <span class="keyword">const</span> *);</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">if</span> (val == NULL) {</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="err_8h.html#a5f7b2f58f5a663a6bdd51f197ae21993">E_ERROR</a>(<span class="stringliteral">"Wrong number of arguments\n"</span>);</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  va_end(args);</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  }</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  fprintf(fp, <span class="stringliteral">"%s %s\n"</span>, key, val);</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  }</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  va_end(args);</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  fprintf(fp, <span class="stringliteral">"endhdr\n"</span>);</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  fflush(fp);</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  b = (uint32) BYTE_ORDER_MAGIC;</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">if</span> (fwrite(&b, <span class="keyword">sizeof</span>(uint32), 1, fp) != 1)</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  fflush(fp);</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> }</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> int32</div>
<div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="bio_8h.html#a7a155ff51740f1d9a31f7bb7b6e4bc3a"> 187</a></span> <a class="code" href="bio_8h.html#a7a155ff51740f1d9a31f7bb7b6e4bc3a">bio_readhdr</a>(FILE * fp, <span class="keywordtype">char</span> ***argname, <span class="keywordtype">char</span> ***argval, int32 * swap)</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> {</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  __BIGSTACKVARIABLE__ <span class="keywordtype">char</span> line[16384], word[4096];</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  int32 i, l;</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  int32 lineno;</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  *argname = (<span class="keywordtype">char</span> **) <a class="code" href="ckd__alloc_8h.html#aa00ef21903bc4f8a972488417adc8d2e">ckd_calloc</a>(BIO_HDRARG_MAX + 1, <span class="keyword">sizeof</span>(<span class="keywordtype">char</span> *));</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  *argval = (<span class="keywordtype">char</span> **) <a class="code" href="ckd__alloc_8h.html#aa00ef21903bc4f8a972488417adc8d2e">ckd_calloc</a>(BIO_HDRARG_MAX, <span class="keyword">sizeof</span>(<span class="keywordtype">char</span> *));</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  lineno = 0;</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">if</span> (fgets(line, <span class="keyword">sizeof</span>(line), fp) == NULL){</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <a class="code" href="err_8h.html#a5f7b2f58f5a663a6bdd51f197ae21993">E_ERROR</a>(<span class="stringliteral">"Premature EOF, line %d\n"</span>, lineno);</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">goto</span> error_out;</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  }</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  lineno++;</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">if</span> ((line[0] == <span class="charliteral">'s'</span>) && (line[1] == <span class="charliteral">'3'</span>) && (line[2] == <span class="charliteral">'\n'</span>)) {</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="comment">/* New format (post Dec-1996, including checksums); read argument-value pairs */</span></div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">for</span> (i = 0;;) {</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">if</span> (fgets(line, <span class="keyword">sizeof</span>(line), fp) == NULL) {</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <a class="code" href="err_8h.html#a5f7b2f58f5a663a6bdd51f197ae21993">E_ERROR</a>(<span class="stringliteral">"Premature EOF, line %d\n"</span>, lineno);</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">goto</span> error_out;</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  }</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  lineno++;</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">if</span> (sscanf(line, <span class="stringliteral">"%s%n"</span>, word, &l) != 1) {</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <a class="code" href="err_8h.html#a5f7b2f58f5a663a6bdd51f197ae21993">E_ERROR</a>(<span class="stringliteral">"Header format error, line %d\n"</span>, lineno);</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">goto</span> error_out;</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  }</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">if</span> (strcmp(word, <span class="stringliteral">"endhdr"</span>) == 0)</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">if</span> (word[0] == <span class="charliteral">'#'</span>) <span class="comment">/* Skip comments */</span></div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">if</span> (i >= BIO_HDRARG_MAX) {</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <a class="code" href="err_8h.html#a5f7b2f58f5a663a6bdd51f197ae21993">E_ERROR</a></div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  (<span class="stringliteral">"Max arg-value limit(%d) exceeded; increase BIO_HDRARG_MAX\n"</span>,</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  BIO_HDRARG_MAX);</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">goto</span> error_out;</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  }</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  (*argname)[i] = <a class="code" href="ckd__alloc_8h.html#ad313f92478859f9e4ea99d0f6e78c393">ckd_salloc</a>(word);</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">if</span> (sscanf(line + l, <span class="stringliteral">"%s"</span>, word) != 1) { <span class="comment">/* Multi-word values not allowed */</span></div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <a class="code" href="err_8h.html#a5f7b2f58f5a663a6bdd51f197ae21993">E_ERROR</a>(<span class="stringliteral">"Header format error, line %d\n"</span>, lineno);</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">goto</span> error_out;</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  }</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  (*argval)[i] = <a class="code" href="ckd__alloc_8h.html#ad313f92478859f9e4ea99d0f6e78c393">ckd_salloc</a>(word);</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  i++;</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  }</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  }</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="comment">/* Old format (without checksums); the first entry must be the version# */</span></div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">if</span> (sscanf(line, <span class="stringliteral">"%s"</span>, word) != 1) {</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <a class="code" href="err_8h.html#a5f7b2f58f5a663a6bdd51f197ae21993">E_ERROR</a>(<span class="stringliteral">"Header format error, line %d\n"</span>, lineno);</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">goto</span> error_out;</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  }</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  (*argname)[0] = <a class="code" href="ckd__alloc_8h.html#ad313f92478859f9e4ea99d0f6e78c393">ckd_salloc</a>(<span class="stringliteral">"version"</span>);</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  (*argval)[0] = <a class="code" href="ckd__alloc_8h.html#ad313f92478859f9e4ea99d0f6e78c393">ckd_salloc</a>(word);</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  i = 1;</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> </div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  bcomment_read(fp);</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  }</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  (*argname)[i] = NULL;</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordflow">if</span> ((*swap = swap_check(fp)) < 0) {</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <a class="code" href="err_8h.html#a5f7b2f58f5a663a6bdd51f197ae21993">E_ERROR</a>(<span class="stringliteral">"swap_check failed\n"</span>);</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">goto</span> error_out;</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  }</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> error_out:</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <a class="code" href="bio_8h.html#adb3c858a50381aeff022ccd4271af2d9">bio_hdrarg_free</a>(*argname, *argval);</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  *argname = *argval = NULL;</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> }</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> </div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="keyword">static</span> uint32</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> chksum_accum(<span class="keywordtype">void</span> *buf, int32 el_sz, int32 n_el, uint32 sum)</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> {</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  int32 i;</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  uint8 *i8;</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  uint16 *i16;</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  uint32 *i32;</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">switch</span> (el_sz) {</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">case</span> 1:</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  i8 = (uint8 *) buf;</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">for</span> (i = 0; i < n_el; i++)</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  sum = (sum << 5 | sum >> 27) + i8[i];</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">case</span> 2:</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  i16 = (uint16 *) buf;</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">for</span> (i = 0; i < n_el; i++)</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  sum = (sum << 10 | sum >> 22) + i16[i];</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">case</span> 4:</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  i32 = (uint32 *) buf;</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">for</span> (i = 0; i < n_el; i++)</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  sum = (sum << 20 | sum >> 12) + i32[i];</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <a class="code" href="err_8h.html#a1a4495946ab2449d61108fe829a94613">E_FATAL</a>(<span class="stringliteral">"Unsupported elemsize for checksum: %d\n"</span>, el_sz);</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  }</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> </div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">return</span> sum;</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> }</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> </div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> </div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> swap_buf(<span class="keywordtype">void</span> *buf, int32 el_sz, int32 n_el)</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> {</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  int32 i;</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  uint16 *buf16;</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  uint32 *buf32;</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">switch</span> (el_sz) {</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">case</span> 1:</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordflow">case</span> 2:</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  buf16 = (uint16 *) buf;</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">for</span> (i = 0; i < n_el; i++)</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  SWAP_INT16(buf16 + i);</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">case</span> 4:</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  buf32 = (uint32 *) buf;</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordflow">for</span> (i = 0; i < n_el; i++)</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  SWAP_INT32(buf32 + i);</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <a class="code" href="err_8h.html#a1a4495946ab2449d61108fe829a94613">E_FATAL</a>(<span class="stringliteral">"Unsupported elemsize for byteswapping: %d\n"</span>, el_sz);</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  }</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> }</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> </div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> int32</div>
<div class="line"><a name="l00326"></a><span class="lineno"><a class="line" href="bio_8h.html#a7068bb61e421bc46a6989cef3b37c833"> 326</a></span> <a class="code" href="bio_8h.html#a7068bb61e421bc46a6989cef3b37c833">bio_fread</a>(<span class="keywordtype">void</span> *buf, int32 el_sz, int32 n_el, FILE * fp, int32 swap,</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  uint32 * chksum)</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> {</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordflow">if</span> (fread(buf, el_sz, n_el, fp) != (<span class="keywordtype">size_t</span>) n_el)</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordflow">if</span> (swap)</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  swap_buf(buf, el_sz, n_el);</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">if</span> (chksum)</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  *chksum = chksum_accum(buf, el_sz, n_el, *chksum);</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">return</span> n_el;</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> }</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> </div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> int32</div>
<div class="line"><a name="l00342"></a><span class="lineno"><a class="line" href="bio_8h.html#a3b131beb20492e1a6f46c9b4dd81a64e"> 342</a></span> <a class="code" href="bio_8h.html#a3b131beb20492e1a6f46c9b4dd81a64e">bio_fwrite</a>(<span class="keywordtype">void</span> *buf, int32 el_sz, int32 n_el, FILE *fp,</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  int32 swap, uint32 *chksum)</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> {</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">if</span> (chksum)</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  *chksum = chksum_accum(buf, el_sz, n_el, *chksum);</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordflow">if</span> (swap) {</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordtype">void</span> *nbuf;</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordtype">int</span> rv;</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> </div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  nbuf = <a class="code" href="ckd__alloc_8h.html#aa00ef21903bc4f8a972488417adc8d2e">ckd_calloc</a>(n_el, el_sz);</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  memcpy(nbuf, buf, n_el * el_sz);</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  swap_buf(nbuf, el_sz, n_el);</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  rv = fwrite(nbuf, el_sz, n_el, fp);</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <a class="code" href="ckd__alloc_8h.html#a31c6b405558620ac37599737b5722fbf">ckd_free</a>(nbuf);</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordflow">return</span> rv;</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  }</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">return</span> fwrite(buf, el_sz, n_el, fp);</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  }</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> }</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span> </div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span> int32</div>
<div class="line"><a name="l00364"></a><span class="lineno"><a class="line" href="bio_8h.html#aaeda1ca5a5c0ca5a9e5b4820c442bbe5"> 364</a></span> <a class="code" href="bio_8h.html#aaeda1ca5a5c0ca5a9e5b4820c442bbe5">bio_fread_1d</a>(<span class="keywordtype">void</span> **buf, <span class="keywordtype">size_t</span> el_sz, uint32 * n_el, FILE * fp,</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  int32 sw, uint32 * ck)</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> {</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="comment">/* Read 1-d array size */</span></div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordflow">if</span> (<a class="code" href="bio_8h.html#a7068bb61e421bc46a6989cef3b37c833">bio_fread</a>(n_el, <span class="keyword">sizeof</span>(int32), 1, fp, sw, ck) != 1)</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <a class="code" href="err_8h.html#a1a4495946ab2449d61108fe829a94613">E_FATAL</a>(<span class="stringliteral">"fread(arraysize) failed\n"</span>);</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">if</span> (*n_el <= 0)</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <a class="code" href="err_8h.html#a1a4495946ab2449d61108fe829a94613">E_FATAL</a>(<span class="stringliteral">"Bad arraysize: %d\n"</span>, *n_el);</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> </div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="comment">/* Allocate memory for array data */</span></div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  *buf = (<span class="keywordtype">void</span> *) <a class="code" href="ckd__alloc_8h.html#aa00ef21903bc4f8a972488417adc8d2e">ckd_calloc</a>(*n_el, el_sz);</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="comment">/* Read array data */</span></div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordflow">if</span> (<a class="code" href="bio_8h.html#a7068bb61e421bc46a6989cef3b37c833">bio_fread</a>(*buf, el_sz, *n_el, fp, sw, ck) != *n_el)</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <a class="code" href="err_8h.html#a1a4495946ab2449d61108fe829a94613">E_FATAL</a>(<span class="stringliteral">"fread(arraydata) failed\n"</span>);</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> </div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">return</span> *n_el;</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> }</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> </div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> int32</div>
<div class="line"><a name="l00384"></a><span class="lineno"><a class="line" href="bio_8h.html#a70604d0f8035f0868f9284fa82e4fdb8"> 384</a></span> <a class="code" href="bio_8h.html#a70604d0f8035f0868f9284fa82e4fdb8">bio_fread_2d</a>(<span class="keywordtype">void</span> ***arr,</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordtype">size_t</span> e_sz,</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  uint32 *d1,</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  uint32 *d2,</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  FILE *fp,</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  uint32 swap,</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  uint32 *chksum)</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> {</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  uint32 l_d1, l_d2;</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  uint32 n;</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keywordtype">size_t</span> ret;</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordtype">void</span> *raw;</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  </div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  ret = <a class="code" href="bio_8h.html#a7068bb61e421bc46a6989cef3b37c833">bio_fread</a>(&l_d1, <span class="keyword">sizeof</span>(uint32), 1, fp, swap, chksum);</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordflow">if</span> (ret != 1) {</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordflow">if</span> (ret == 0) {</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <a class="code" href="err_8h.html#a54ffbfe898d74595c586a1f48f32ef03">E_ERROR_SYSTEM</a>(<span class="stringliteral">"Unable to read complete data"</span>);</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  }</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <a class="code" href="err_8h.html#a54ffbfe898d74595c586a1f48f32ef03">E_ERROR_SYSTEM</a>(<span class="stringliteral">"OS error in bio_fread_2d"</span>);</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  }</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  }</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  ret = <a class="code" href="bio_8h.html#a7068bb61e421bc46a6989cef3b37c833">bio_fread</a>(&l_d2, <span class="keyword">sizeof</span>(uint32), 1, fp, swap, chksum);</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">if</span> (ret != 1) {</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">if</span> (ret == 0) {</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <a class="code" href="err_8h.html#a54ffbfe898d74595c586a1f48f32ef03">E_ERROR_SYSTEM</a>(<span class="stringliteral">"Unable to read complete data"</span>);</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  }</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <a class="code" href="err_8h.html#a54ffbfe898d74595c586a1f48f32ef03">E_ERROR_SYSTEM</a>(<span class="stringliteral">"OS error in bio_fread_2d"</span>);</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  }</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  }</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordflow">if</span> (<a class="code" href="bio_8h.html#aaeda1ca5a5c0ca5a9e5b4820c442bbe5">bio_fread_1d</a>(&raw, e_sz, &n, fp, swap, chksum) != n)</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span> </div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  assert(n == l_d1*l_d2);</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span> </div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  *d1 = l_d1;</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  *d2 = l_d2;</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  *arr = <a class="code" href="ckd__alloc_8h.html#ad5d0dce212e97207af42803a3add00e1">ckd_alloc_2d_ptr</a>(l_d1, l_d2, raw, e_sz);</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> </div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">return</span> n;</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span> }</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> </div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> int32</div>
<div class="line"><a name="l00430"></a><span class="lineno"><a class="line" href="bio_8h.html#aca6a6b71d02b9e5ca6b136a28640e0c1"> 430</a></span> <a class="code" href="bio_8h.html#aca6a6b71d02b9e5ca6b136a28640e0c1">bio_fread_3d</a>(<span class="keywordtype">void</span> ****arr,</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordtype">size_t</span> e_sz,</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  uint32 *d1,</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  uint32 *d2,</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  uint32 *d3,</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  FILE *fp,</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  uint32 swap,</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  uint32 *chksum)</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span> {</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  uint32 l_d1;</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  uint32 l_d2;</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  uint32 l_d3;</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  uint32 n;</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keywordtype">void</span> *raw;</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keywordtype">size_t</span> ret;</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span> </div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  ret = <a class="code" href="bio_8h.html#a7068bb61e421bc46a6989cef3b37c833">bio_fread</a>(&l_d1, <span class="keyword">sizeof</span>(uint32), 1, fp, swap, chksum);</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keywordflow">if</span> (ret != 1) {</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordflow">if</span> (ret == 0) {</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <a class="code" href="err_8h.html#a54ffbfe898d74595c586a1f48f32ef03">E_ERROR_SYSTEM</a>(<span class="stringliteral">"Unable to read complete data"</span>);</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  }</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <a class="code" href="err_8h.html#a54ffbfe898d74595c586a1f48f32ef03">E_ERROR_SYSTEM</a>(<span class="stringliteral">"OS error in bio_fread_3d"</span>);</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  }</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  }</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  ret = <a class="code" href="bio_8h.html#a7068bb61e421bc46a6989cef3b37c833">bio_fread</a>(&l_d2, <span class="keyword">sizeof</span>(uint32), 1, fp, swap, chksum);</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordflow">if</span> (ret != 1) {</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keywordflow">if</span> (ret == 0) {</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <a class="code" href="err_8h.html#a54ffbfe898d74595c586a1f48f32ef03">E_ERROR_SYSTEM</a>(<span class="stringliteral">"Unable to read complete data"</span>);</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  }</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <a class="code" href="err_8h.html#a54ffbfe898d74595c586a1f48f32ef03">E_ERROR_SYSTEM</a>(<span class="stringliteral">"OS error in bio_fread_3d"</span>);</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  }</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  }</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  ret = <a class="code" href="bio_8h.html#a7068bb61e421bc46a6989cef3b37c833">bio_fread</a>(&l_d3, <span class="keyword">sizeof</span>(uint32), 1, fp, swap, chksum);</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">if</span> (ret != 1) {</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keywordflow">if</span> (ret == 0) {</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <a class="code" href="err_8h.html#a54ffbfe898d74595c586a1f48f32ef03">E_ERROR_SYSTEM</a>(<span class="stringliteral">"Unable to read complete data"</span>);</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  }</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <a class="code" href="err_8h.html#a54ffbfe898d74595c586a1f48f32ef03">E_ERROR_SYSTEM</a>(<span class="stringliteral">"OS error in bio_fread_3d"</span>);</div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  }</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  }</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span> </div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keywordflow">if</span> (<a class="code" href="bio_8h.html#aaeda1ca5a5c0ca5a9e5b4820c442bbe5">bio_fread_1d</a>(&raw, e_sz, &n, fp, swap, chksum) != n) {</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  }</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> </div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  assert(n == l_d1 * l_d2 * l_d3);</div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span> </div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  *arr = <a class="code" href="ckd__alloc_8h.html#ab29a3fbbd58bc59aa2827eaeda090d06">ckd_alloc_3d_ptr</a>(l_d1, l_d2, l_d3, raw, e_sz);</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  *d1 = l_d1;</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  *d2 = l_d2;</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  *d3 = l_d3;</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  </div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="keywordflow">return</span> n;</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span> }</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span> </div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00492"></a><span class="lineno"><a class="line" href="bio_8h.html#ad07e2ee9f2f01d3ff3232008098295a0"> 492</a></span> <a class="code" href="bio_8h.html#ad07e2ee9f2f01d3ff3232008098295a0">bio_verify_chksum</a>(FILE * fp, int32 byteswap, uint32 chksum)</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span> {</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  uint32 file_chksum;</div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span> </div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keywordflow">if</span> (fread(&file_chksum, <span class="keyword">sizeof</span>(uint32), 1, fp) != 1)</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <a class="code" href="err_8h.html#a1a4495946ab2449d61108fe829a94613">E_FATAL</a>(<span class="stringliteral">"fread(chksum) failed\n"</span>);</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordflow">if</span> (byteswap)</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  SWAP_INT32(&file_chksum);</div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keywordflow">if</span> (file_chksum != chksum)</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <a class="code" href="err_8h.html#a1a4495946ab2449d61108fe829a94613">E_FATAL</a></div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  (<span class="stringliteral">"Checksum error; file-checksum %08x, computed %08x\n"</span>,</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  file_chksum, chksum);</div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span> }</div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span> </div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span> int16*</div>
<div class="line"><a name="l00507"></a><span class="lineno"><a class="line" href="bio_8h.html#afb2a720bfe1c63d5280d343715292d61"> 507</a></span> <a class="code" href="bio_8h.html#afb2a720bfe1c63d5280d343715292d61">bio_read_wavfile</a>(<span class="keywordtype">char</span> <span class="keyword">const</span> *directory,</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keywordtype">char</span> <span class="keyword">const</span> *filename,</div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keywordtype">char</span> <span class="keyword">const</span> *extension,</div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  int32 header,</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  int32 endian,</div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  int32 *nsamps)</div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span> {</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  FILE *uttfp;</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="keywordtype">char</span> *inputfile;</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  int32 n, l;</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  int16 *data;</div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span> </div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  n = strlen(extension);</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  l = strlen(filename);</div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keywordflow">if</span> ((n <= l) && (0 == strcmp(filename + l - n, extension)))</div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  extension = <span class="stringliteral">""</span>;</div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  inputfile = <a class="code" href="ckd__alloc_8h.html#aa00ef21903bc4f8a972488417adc8d2e">ckd_calloc</a>(strlen(directory) + l + n + 2, 1);</div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keywordflow">if</span> (directory) {</div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  sprintf(inputfile, <span class="stringliteral">"%s/%s%s"</span>, directory, filename, extension);</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  sprintf(inputfile, <span class="stringliteral">"%s%s"</span>, filename, extension);</div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  }</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span> </div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keywordflow">if</span> ((uttfp = fopen(inputfile, <span class="stringliteral">"rb"</span>)) == NULL) {</div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <a class="code" href="err_8h.html#a5229a1d58f5f5e69963a8d038ff5bc3e">E_FATAL_SYSTEM</a>(<span class="stringliteral">"Failed to open file '%s' for reading"</span>, inputfile);</div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  }</div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  fseek(uttfp, 0, SEEK_END);</div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  n = ftell(uttfp);</div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  fseek(uttfp, 0, SEEK_SET);</div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keywordflow">if</span> (header > 0) {</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="keywordflow">if</span> (fseek(uttfp, header, SEEK_SET) < 0) {</div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <a class="code" href="err_8h.html#a54ffbfe898d74595c586a1f48f32ef03">E_ERROR_SYSTEM</a>(<span class="stringliteral">"Failed to move to an offset %d in a file '%s'"</span>, header, inputfile);</div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  fclose(uttfp);</div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <a class="code" href="ckd__alloc_8h.html#a31c6b405558620ac37599737b5722fbf">ckd_free</a>(inputfile);</div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  }</div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  n -= header;</div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  }</div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  n /= <span class="keyword">sizeof</span>(int16);</div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  data = <a class="code" href="ckd__alloc_8h.html#aa00ef21903bc4f8a972488417adc8d2e">ckd_calloc</a>(n, <span class="keyword">sizeof</span>(*data));</div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="keywordflow">if</span> ((l = fread(data, <span class="keyword">sizeof</span>(int16), n, uttfp)) < n) {</div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <a class="code" href="err_8h.html#a54ffbfe898d74595c586a1f48f32ef03">E_ERROR_SYSTEM</a>(<span class="stringliteral">"Failed to read %d samples from %s: %d"</span>, n, inputfile, l);</div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <a class="code" href="ckd__alloc_8h.html#a31c6b405558620ac37599737b5722fbf">ckd_free</a>(data);</div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <a class="code" href="ckd__alloc_8h.html#a31c6b405558620ac37599737b5722fbf">ckd_free</a>(inputfile);</div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  fclose(uttfp);</div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  }</div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <a class="code" href="ckd__alloc_8h.html#a31c6b405558620ac37599737b5722fbf">ckd_free</a>(inputfile);</div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  fclose(uttfp);</div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keywordflow">if</span> (nsamps) *nsamps = n;</div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span> </div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="keywordflow">return</span> data;</div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span> }</div>
<div class="ttc" id="ckd__alloc_8h_html_ad5d0dce212e97207af42803a3add00e1"><div class="ttname"><a href="ckd__alloc_8h.html#ad5d0dce212e97207af42803a3add00e1">ckd_alloc_2d_ptr</a></div><div class="ttdeci">#define ckd_alloc_2d_ptr(d1, d2, bf, sz)</div><div class="ttdoc">Macro for ckd_alloc_2d_ptr </div><div class="ttdef"><b>Definition:</b> <a href="ckd__alloc_8h_source.html#l00287">ckd_alloc.h:287</a></div></div>
<div class="ttc" id="ckd__alloc_8h_html_aa00ef21903bc4f8a972488417adc8d2e"><div class="ttname"><a href="ckd__alloc_8h.html#aa00ef21903bc4f8a972488417adc8d2e">ckd_calloc</a></div><div class="ttdeci">#define ckd_calloc(n, sz)</div><div class="ttdoc">Macros to simplify the use of above functions. </div><div class="ttdef"><b>Definition:</b> <a href="ckd__alloc_8h_source.html#l00248">ckd_alloc.h:248</a></div></div>
<div class="ttc" id="bio_8h_html_afb2a720bfe1c63d5280d343715292d61"><div class="ttname"><a href="bio_8h.html#afb2a720bfe1c63d5280d343715292d61">bio_read_wavfile</a></div><div class="ttdeci">SPHINXBASE_EXPORT int16 * bio_read_wavfile(char const *directory, char const *filename, char const *extension, int32 header, int32 endian, int32 *nsamps)</div><div class="ttdoc">Read raw data from the wav file. </div><div class="ttdef"><b>Definition:</b> <a href="bio_8c_source.html#l00507">bio.c:507</a></div></div>
<div class="ttc" id="ckd__alloc_8h_html_ab29a3fbbd58bc59aa2827eaeda090d06"><div class="ttname"><a href="ckd__alloc_8h.html#ab29a3fbbd58bc59aa2827eaeda090d06">ckd_alloc_3d_ptr</a></div><div class="ttdeci">#define ckd_alloc_3d_ptr(d1, d2, d3, bf, sz)</div><div class="ttdoc">Macro for ckd_alloc_3d_ptr </div><div class="ttdef"><b>Definition:</b> <a href="ckd__alloc_8h_source.html#l00298">ckd_alloc.h:298</a></div></div>
<div class="ttc" id="ckd__alloc_8h_html"><div class="ttname"><a href="ckd__alloc_8h.html">ckd_alloc.h</a></div><div class="ttdoc">Sphinx's memory allocation/deallocation routines. </div></div>
<div class="ttc" id="bio_8h_html"><div class="ttname"><a href="bio_8h.html">bio.h</a></div><div class="ttdoc">Cross platform binary IO to process files in sphinx3 format. </div></div>
<div class="ttc" id="bio_8h_html_aca6a6b71d02b9e5ca6b136a28640e0c1"><div class="ttname"><a href="bio_8h.html#aca6a6b71d02b9e5ca6b136a28640e0c1">bio_fread_3d</a></div><div class="ttdeci">SPHINXBASE_EXPORT int32 bio_fread_3d(void ****arr, size_t e_sz, uint32 *d1, uint32 *d2, uint32 *d3, FILE *fp, uint32 swap, uint32 *chksum)</div><div class="ttdoc">Read a 3-d array (set of matrices) </div><div class="ttdef"><b>Definition:</b> <a href="bio_8c_source.html#l00430">bio.c:430</a></div></div>
<div class="ttc" id="ckd__alloc_8h_html_ad313f92478859f9e4ea99d0f6e78c393"><div class="ttname"><a href="ckd__alloc_8h.html#ad313f92478859f9e4ea99d0f6e78c393">ckd_salloc</a></div><div class="ttdeci">#define ckd_salloc(ptr)</div><div class="ttdoc">Macro for ckd_salloc </div><div class="ttdef"><b>Definition:</b> <a href="ckd__alloc_8h_source.html#l00264">ckd_alloc.h:264</a></div></div>
<div class="ttc" id="ckd__alloc_8h_html_a31c6b405558620ac37599737b5722fbf"><div class="ttname"><a href="ckd__alloc_8h.html#a31c6b405558620ac37599737b5722fbf">ckd_free</a></div><div class="ttdeci">SPHINXBASE_EXPORT void ckd_free(void *ptr)</div><div class="ttdoc">Test and free a 1-D array. </div><div class="ttdef"><b>Definition:</b> <a href="ckd__alloc_8c_source.html#l00241">ckd_alloc.c:241</a></div></div>
<div class="ttc" id="err_8h_html_a5229a1d58f5f5e69963a8d038ff5bc3e"><div class="ttname"><a href="err_8h.html#a5229a1d58f5f5e69963a8d038ff5bc3e">E_FATAL_SYSTEM</a></div><div class="ttdeci">#define E_FATAL_SYSTEM</div><div class="ttdoc">Print error text; Call perror(""); exit(errno);. </div><div class="ttdef"><b>Definition:</b> <a href="err_8h_source.html#l00132">err.h:132</a></div></div>
<div class="ttc" id="err_8h_html"><div class="ttname"><a href="err_8h.html">err.h</a></div><div class="ttdoc">Implementation of logging routines. </div></div>
<div class="ttc" id="bio_8h_html_aaeda1ca5a5c0ca5a9e5b4820c442bbe5"><div class="ttname"><a href="bio_8h.html#aaeda1ca5a5c0ca5a9e5b4820c442bbe5">bio_fread_1d</a></div><div class="ttdeci">SPHINXBASE_EXPORT int32 bio_fread_1d(void **buf, size_t el_sz, uint32 *n_el, FILE *fp, int32 sw, uint32 *ck)</div><div class="ttdoc">Read a 1-d array (fashioned after fread): </div><div class="ttdef"><b>Definition:</b> <a href="bio_8c_source.html#l00364">bio.c:364</a></div></div>
<div class="ttc" id="bio_8h_html_a3b131beb20492e1a6f46c9b4dd81a64e"><div class="ttname"><a href="bio_8h.html#a3b131beb20492e1a6f46c9b4dd81a64e">bio_fwrite</a></div><div class="ttdeci">SPHINXBASE_EXPORT int32 bio_fwrite(void *buf, int32 el_sz, int32 n_el, FILE *fp, int32 swap, uint32 *chksum)</div><div class="ttdoc">Like fwrite but perform byteswapping and accumulate checksum (the 2 extra arguments). </div><div class="ttdef"><b>Definition:</b> <a href="bio_8c_source.html#l00342">bio.c:342</a></div></div>
<div class="ttc" id="err_8h_html_a1a4495946ab2449d61108fe829a94613"><div class="ttname"><a href="err_8h.html#a1a4495946ab2449d61108fe829a94613">E_FATAL</a></div><div class="ttdeci">#define E_FATAL</div><div class="ttdoc">Exit with non-zero status after error message. </div><div class="ttdef"><b>Definition:</b> <a href="err_8h_source.html#l00127">err.h:127</a></div></div>
<div class="ttc" id="err_8h_html_a5f7b2f58f5a663a6bdd51f197ae21993"><div class="ttname"><a href="err_8h.html#a5f7b2f58f5a663a6bdd51f197ae21993">E_ERROR</a></div><div class="ttdeci">#define E_ERROR</div><div class="ttdoc">Print error message to standard error stream. </div><div class="ttdef"><b>Definition:</b> <a href="err_8h_source.html#l00169">err.h:169</a></div></div>
<div class="ttc" id="bio_8h_html_a70604d0f8035f0868f9284fa82e4fdb8"><div class="ttname"><a href="bio_8h.html#a70604d0f8035f0868f9284fa82e4fdb8">bio_fread_2d</a></div><div class="ttdeci">SPHINXBASE_EXPORT int32 bio_fread_2d(void ***arr, size_t e_sz, uint32 *d1, uint32 *d2, FILE *fp, uint32 swap, uint32 *chksum)</div><div class="ttdoc">Read a 2-d matrix: </div><div class="ttdef"><b>Definition:</b> <a href="bio_8c_source.html#l00384">bio.c:384</a></div></div>
<div class="ttc" id="bio_8h_html_a9662c09be1f18377488dedb8e7ca0bfd"><div class="ttname"><a href="bio_8h.html#a9662c09be1f18377488dedb8e7ca0bfd">bio_writehdr_version</a></div><div class="ttdeci">SPHINXBASE_EXPORT int32 bio_writehdr_version(FILE *fp, char *version)</div><div class="ttdoc">Write a simple binary file header, containing only the version string. </div><div class="ttdef"><b>Definition:</b> <a href="bio_8c_source.html#l00137">bio.c:137</a></div></div>
<div class="ttc" id="bio_8h_html_a7068bb61e421bc46a6989cef3b37c833"><div class="ttname"><a href="bio_8h.html#a7068bb61e421bc46a6989cef3b37c833">bio_fread</a></div><div class="ttdeci">SPHINXBASE_EXPORT int32 bio_fread(void *buf, int32 el_sz, int32 n_el, FILE *fp, int32 swap, uint32 *chksum)</div><div class="ttdoc">Like fread but perform byteswapping and accumulate checksum (the 2 extra arguments). </div><div class="ttdef"><b>Definition:</b> <a href="bio_8c_source.html#l00326">bio.c:326</a></div></div>
<div class="ttc" id="err_8h_html_a54ffbfe898d74595c586a1f48f32ef03"><div class="ttname"><a href="err_8h.html#a54ffbfe898d74595c586a1f48f32ef03">E_ERROR_SYSTEM</a></div><div class="ttdeci">#define E_ERROR_SYSTEM</div><div class="ttdoc">Print error text; Call perror("");. </div><div class="ttdef"><b>Definition:</b> <a href="err_8h_source.html#l00142">err.h:142</a></div></div>
<div class="ttc" id="bio_8h_html_ad07e2ee9f2f01d3ff3232008098295a0"><div class="ttname"><a href="bio_8h.html#ad07e2ee9f2f01d3ff3232008098295a0">bio_verify_chksum</a></div><div class="ttdeci">SPHINXBASE_EXPORT void bio_verify_chksum(FILE *fp, int32 byteswap, uint32 chksum)</div><div class="ttdoc">Read and verify checksum at the end of binary file. </div><div class="ttdef"><b>Definition:</b> <a href="bio_8c_source.html#l00492">bio.c:492</a></div></div>
<div class="ttc" id="bio_8h_html_adb3c858a50381aeff022ccd4271af2d9"><div class="ttname"><a href="bio_8h.html#adb3c858a50381aeff022ccd4271af2d9">bio_hdrarg_free</a></div><div class="ttdeci">SPHINXBASE_EXPORT void bio_hdrarg_free(char **name, char **val)</div><div class="ttdoc">Free name and value strings previously allocated and returned by bio_readhdr. </div><div class="ttdef"><b>Definition:</b> <a href="bio_8c_source.html#l00121">bio.c:121</a></div></div>
<div class="ttc" id="bio_8h_html_a7a155ff51740f1d9a31f7bb7b6e4bc3a"><div class="ttname"><a href="bio_8h.html#a7a155ff51740f1d9a31f7bb7b6e4bc3a">bio_readhdr</a></div><div class="ttdeci">SPHINXBASE_EXPORT int32 bio_readhdr(FILE *fp, char ***name, char ***val, int32 *swap)</div><div class="ttdoc">Read binary file format header: has the following format. </div><div class="ttdef"><b>Definition:</b> <a href="bio_8c_source.html#l00187">bio.c:187</a></div></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
<ul>
<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_3b5e6589d8d7d3e6424fe0fcd4bf9c2a.html">libsphinxbase</a></li><li class="navelem"><a class="el" href="dir_dc1f04dceb148346198172cb52290701.html">util</a></li><li class="navelem"><b>bio.c</b></li>
<li class="footer">Generated on Sat Oct 18 2014 15:21:16 for SphinxBase by
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.8 </li>
</ul>
</div>
</body>
</html>
distrib
>
Mageia
>
5
>
x86_64
>
media
>
core-release
>
by-pkgid
>
b56c9eed3fa0f00740b6f09a2460a97f
>
files
>
68
