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<title>librsync: fileutil.c Source File</title>
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<div id="projectname">librsync
 <span id="projectnumber">2.3.4</span>
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<div class="headertitle"><div class="title">fileutil.c</div></div>
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<div class="fragment"><div class="line"><a id="l00001" 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 id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"> *</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> * librsync -- library for network deltas</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> *</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> * Copyright (C) 1999, 2000, 2001 by Martin Pool <[email protected]></span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> * Copyright (C) 1999 by Andrew Tridgell <[email protected]></span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> *</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> * This program is free software; you can redistribute it and/or modify</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"> * it under the terms of the GNU Lesser General Public License as published by</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"> * the Free Software Foundation; either version 2.1 of the License, or</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> * (at your option) any later version.</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> *</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> * This program is distributed in the hope that it will be useful,</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment"> * GNU Lesser General Public License for more details.</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment"> *</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment"> * You should have received a copy of the GNU Lesser General Public License</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="comment"> * along with this program; if not, write to the Free Software</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="comment"> * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="comment"> */</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="comment">/* This provides a compatiblity layer for file operations on different</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="comment"> platforms. We need to tell IWYU to keep some headers because they are</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="comment"> required on some platforms but not others. */</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include "config.h"</span> <span class="comment">/* IWYU pragma: keep */</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#include <stdlib.h></span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="preprocessor">#include <stdio.h></span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="preprocessor">#include <string.h></span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="preprocessor">#include <errno.h></span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="preprocessor">#ifdef HAVE_UNISTD_H</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="preprocessor"># include <unistd.h></span> <span class="comment">/* IWYU pragma: keep */</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="preprocessor">#ifdef HAVE_FCNTL_H</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="preprocessor"># include <fcntl.h></span> <span class="comment">/* IWYU pragma: keep */</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="preprocessor">#ifdef HAVE_SYS_TYPES_H</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="preprocessor"># include <sys/types.h></span> <span class="comment">/* IWYU pragma: keep */</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="preprocessor">#ifdef HAVE_SYS_FILE_H</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span><span class="preprocessor"># include <sys/file.h></span> <span class="comment">/* IWYU pragma: keep */</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span><span class="preprocessor">#ifdef HAVE_SYS_STAT_H</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="preprocessor"># include <sys/stat.h></span> <span class="comment">/* IWYU pragma: keep */</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span><span class="preprocessor">#ifdef HAVE_IO_H</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="preprocessor"># include <io.h></span> <span class="comment">/* IWYU pragma: keep */</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span><span class="preprocessor">#include "<a class="code" href="librsync_8h.html">librsync.h</a>"</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span><span class="preprocessor">#include "<a class="code" href="trace_8h.html">trace.h</a>"</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span><span class="comment">/* Use fseeko64, _fseeki64, or fseeko for long files if they exist. */</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span><span class="preprocessor">#if defined(HAVE_FSEEKO64) && (SIZEOF_OFF_T < 8)</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span><span class="preprocessor"># define fopen(f, m) fopen64((f), (m))</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span><span class="preprocessor"># define fseek(f, o, w) fseeko64((f), (o), (w))</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span><span class="preprocessor">#elif defined(HAVE__FSEEKI64)</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span><span class="preprocessor"># define fseek(f, o, w) _fseeki64((f), (o), (w))</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span><span class="preprocessor">#elif defined(HAVE_FSEEKO)</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span><span class="preprocessor"># define fseek(f, o, w) fseeko((f), (o), (w))</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><span class="comment">/* Use fstat64 or _fstati64 for long file fstat if they exist. */</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span><span class="preprocessor">#if defined(HAVE_FSTAT64) && (SIZEOF_OFF_T < 8)</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span><span class="preprocessor"># define stat stat64</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span><span class="preprocessor"># define fstat(f,s) fstat64((f), (s))</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span><span class="preprocessor">#elif defined(HAVE__FSTATI64)</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span><span class="preprocessor"># define stat _stati64</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span><span class="preprocessor"># define fstat(f,s) _fstati64((f), (s))</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span><span class="comment">/* Make sure S_ISREG is defined. */</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span><span class="preprocessor">#ifndef S_ISREG</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span><span class="preprocessor"># define S_ISREG(x) ((x) & _S_IFREG)</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span><span class="comment">/* Use and prefer _fileno if it exists. */</span></div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span><span class="preprocessor">#ifdef HAVE__FILENO</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span><span class="preprocessor"># define fileno(f) _fileno((f))</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"><a class="line" href="librsync_8h.html#a32b683c0763df3ce8054158232c07fe0"> 81</a></span>FILE *<a class="code hl_function" href="librsync_8h.html#a32b683c0763df3ce8054158232c07fe0">rs_file_open</a>(<span class="keywordtype">char</span> <span class="keyword">const</span> *filename, <span class="keywordtype">char</span> <span class="keyword">const</span> *mode, <span class="keywordtype">int</span> force)</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span>{</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> FILE *f;</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keywordtype">int</span> is_write;</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> is_write = mode[0] == <span class="charliteral">'w'</span>;</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> </div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="keywordflow">if</span> (!filename || !strcmp(<span class="stringliteral">"-"</span>, filename)) {</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keywordflow">if</span> (is_write) {</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span><span class="preprocessor">#if _WIN32</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> _setmode(_fileno(stdout), _O_BINARY);</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keywordflow">return</span> stdout;</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span><span class="preprocessor">#if _WIN32</span></div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> _setmode(_fileno(stdin), _O_BINARY);</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="keywordflow">return</span> stdin;</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> }</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> }</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <span class="keywordflow">if</span> (!force && is_write) {</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keywordflow">if</span> ((f = fopen(filename, <span class="stringliteral">"rb"</span>))) {</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="comment">// File exists</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> rs_error(<span class="stringliteral">"File exists \"%s\", aborting!"</span>, filename);</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> fclose(f);</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> exit(<a class="code hl_enumvalue" href="librsync_8h.html#a7feb858ceba3b8f3cf048d49be108253af510cfd1ede72dbfea416d3f295e6c6f">RS_IO_ERROR</a>);</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> }</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> }</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keywordflow">if</span> (!(f = fopen(filename, mode))) {</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> rs_error(<span class="stringliteral">"Error opening \"%s\" for %s: %s"</span>, filename,</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> is_write ? <span class="stringliteral">"write"</span> : <span class="stringliteral">"read"</span>, strerror(errno));</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> exit(<a class="code hl_enumvalue" href="librsync_8h.html#a7feb858ceba3b8f3cf048d49be108253af510cfd1ede72dbfea416d3f295e6c6f">RS_IO_ERROR</a>);</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> }</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> </div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="keywordflow">return</span> f;</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span>}</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> </div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"><a class="line" href="librsync_8h.html#a2521aba7896b229e372a2758c0135d3c"> 120</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="librsync_8h.html#a2521aba7896b229e372a2758c0135d3c">rs_file_close</a>(FILE *f)</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span>{</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keywordflow">if</span> ((f == stdin) || (f == stdout))</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="keywordflow">return</span> fclose(f);</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span>}</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> </div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"><a class="line" href="librsync_8h.html#a55023ca0d195fa10eedeb8a4865b1e1e"> 127</a></span>rs_long_t <a class="code hl_function" href="librsync_8h.html#a55023ca0d195fa10eedeb8a4865b1e1e">rs_file_size</a>(FILE *f)</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span>{</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keyword">struct </span>stat st;</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keywordflow">if</span> ((fstat(fileno(f), &st) == 0) && (S_ISREG(st.st_mode)))</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="keywordflow">return</span> st.st_size;</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keywordflow">return</span> -1;</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span>}</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> </div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"><a class="line" href="librsync_8h.html#abc5c16dc95a71e609480a74bc6e128ac"> 135</a></span><a class="code hl_enumeration" href="librsync_8h.html#a7feb858ceba3b8f3cf048d49be108253">rs_result</a> <a class="code hl_function" href="librsync_8h.html#abc5c16dc95a71e609480a74bc6e128ac">rs_file_copy_cb</a>(<span class="keywordtype">void</span> *arg, rs_long_t pos, <span class="keywordtype">size_t</span> *len, <span class="keywordtype">void</span> **buf)</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span>{</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> FILE *f = (FILE *)arg;</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> </div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="keywordflow">if</span> (fseek(f, pos, SEEK_SET)) {</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> rs_error(<span class="stringliteral">"seek failed: %s"</span>, strerror(errno));</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="librsync_8h.html#a7feb858ceba3b8f3cf048d49be108253af510cfd1ede72dbfea416d3f295e6c6f">RS_IO_ERROR</a>;</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> }</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> *len = fread(*buf, 1, *len, f);</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keywordflow">if</span> (*len) {</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="librsync_8h.html#a7feb858ceba3b8f3cf048d49be108253a739063053a289b5c3393d78cc77b41b2">RS_DONE</a>;</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ferror(f)) {</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> rs_error(<span class="stringliteral">"read error: %s"</span>, strerror(errno));</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="librsync_8h.html#a7feb858ceba3b8f3cf048d49be108253af510cfd1ede72dbfea416d3f295e6c6f">RS_IO_ERROR</a>;</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> rs_error(<span class="stringliteral">"unexpected eof on fd%d"</span>, fileno(f));</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="librsync_8h.html#a7feb858ceba3b8f3cf048d49be108253aa997432dc2d2c8256ad41f96267a5185">RS_INPUT_ENDED</a>;</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> }</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span>}</div>
<div class="ttc" id="alibrsync_8h_html"><div class="ttname"><a href="librsync_8h.html">librsync.h</a></div><div class="ttdoc">Public header for librsync.</div></div>
<div class="ttc" id="alibrsync_8h_html_a2521aba7896b229e372a2758c0135d3c"><div class="ttname"><a href="librsync_8h.html#a2521aba7896b229e372a2758c0135d3c">rs_file_close</a></div><div class="ttdeci">LIBRSYNC_EXPORT int rs_file_close(FILE *file)</div><div class="ttdoc">Close a file with special handling for stdin or stdout.</div><div class="ttdef"><b>Definition:</b> <a href="fileutil_8c_source.html#l00120">fileutil.c:120</a></div></div>
<div class="ttc" id="alibrsync_8h_html_a32b683c0763df3ce8054158232c07fe0"><div class="ttname"><a href="librsync_8h.html#a32b683c0763df3ce8054158232c07fe0">rs_file_open</a></div><div class="ttdeci">LIBRSYNC_EXPORT FILE * rs_file_open(char const *filename, char const *mode, int force)</div><div class="ttdoc">Open a file with special handling for stdin or stdout.</div><div class="ttdef"><b>Definition:</b> <a href="fileutil_8c_source.html#l00081">fileutil.c:81</a></div></div>
<div class="ttc" id="alibrsync_8h_html_a55023ca0d195fa10eedeb8a4865b1e1e"><div class="ttname"><a href="librsync_8h.html#a55023ca0d195fa10eedeb8a4865b1e1e">rs_file_size</a></div><div class="ttdeci">LIBRSYNC_EXPORT rs_long_t rs_file_size(FILE *file)</div><div class="ttdoc">Get the size of a file.</div><div class="ttdef"><b>Definition:</b> <a href="fileutil_8c_source.html#l00127">fileutil.c:127</a></div></div>
<div class="ttc" id="alibrsync_8h_html_a7feb858ceba3b8f3cf048d49be108253"><div class="ttname"><a href="librsync_8h.html#a7feb858ceba3b8f3cf048d49be108253">rs_result</a></div><div class="ttdeci">rs_result</div><div class="ttdoc">Return codes from nonblocking rsync operations.</div><div class="ttdef"><b>Definition:</b> <a href="librsync_8h_source.html#l00180">librsync.h:180</a></div></div>
<div class="ttc" id="alibrsync_8h_html_a7feb858ceba3b8f3cf048d49be108253a739063053a289b5c3393d78cc77b41b2"><div class="ttname"><a href="librsync_8h.html#a7feb858ceba3b8f3cf048d49be108253a739063053a289b5c3393d78cc77b41b2">RS_DONE</a></div><div class="ttdeci">@ RS_DONE</div><div class="ttdoc">Completed successfully.</div><div class="ttdef"><b>Definition:</b> <a href="librsync_8h_source.html#l00181">librsync.h:181</a></div></div>
<div class="ttc" id="alibrsync_8h_html_a7feb858ceba3b8f3cf048d49be108253aa997432dc2d2c8256ad41f96267a5185"><div class="ttname"><a href="librsync_8h.html#a7feb858ceba3b8f3cf048d49be108253aa997432dc2d2c8256ad41f96267a5185">RS_INPUT_ENDED</a></div><div class="ttdeci">@ RS_INPUT_ENDED</div><div class="ttdoc">Unexpected end of input file, perhaps due to a truncated file or dropped network connection.</div><div class="ttdef"><b>Definition:</b> <a href="librsync_8h_source.html#l00192">librsync.h:190</a></div></div>
<div class="ttc" id="alibrsync_8h_html_a7feb858ceba3b8f3cf048d49be108253af510cfd1ede72dbfea416d3f295e6c6f"><div class="ttname"><a href="librsync_8h.html#a7feb858ceba3b8f3cf048d49be108253af510cfd1ede72dbfea416d3f295e6c6f">RS_IO_ERROR</a></div><div class="ttdeci">@ RS_IO_ERROR</div><div class="ttdoc">Error in file or network IO.</div><div class="ttdef"><b>Definition:</b> <a href="librsync_8h_source.html#l00187">librsync.h:187</a></div></div>
<div class="ttc" id="alibrsync_8h_html_abc5c16dc95a71e609480a74bc6e128ac"><div class="ttname"><a href="librsync_8h.html#abc5c16dc95a71e609480a74bc6e128ac">rs_file_copy_cb</a></div><div class="ttdeci">LIBRSYNC_EXPORT rs_result rs_file_copy_cb(void *arg, rs_long_t pos, size_t *len, void **buf)</div><div class="ttdoc">rs_copy_cb that reads from a stdio file.</div><div class="ttdef"><b>Definition:</b> <a href="fileutil_8c_source.html#l00135">fileutil.c:135</a></div></div>
<div class="ttc" id="atrace_8h_html"><div class="ttname"><a href="trace_8h.html">trace.h</a></div><div class="ttdoc">logging functions.</div></div>
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