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<div id="projectname">The Gnome Chemistry Utils
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<div class="title">testbabelserver.c</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Gnome Chemisty Utils</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * tests/testbabelserver.c</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * Copyright (C) 2010-2011 Jean Bréfort <jean.brefort@normalesup.org></span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * This program is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * modify it under the terms of the GNU General Public License as</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * published by the Free Software Foundation; either version 3 of the</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * License, or (at your option) any later version.</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * This program is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * GNU General Public License for more details.</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * You should have received a copy of the GNU General Public License</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * along with this program; if not, write to the Free Software</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * USA</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> </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "config.h"</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <glib.h></span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <netinet/in.h></span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <stdio.h></span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <stdlib.h></span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <sys/stat.h></span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <sys/un.h></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <unistd.h></span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keywordtype">int</span> <a class="code" href="testgcrcrystalviewer_8c.html#a0ddf1224851353fc92bfbff6f499fa97">main</a> ()</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> {</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keyword">struct </span>stat statbuf;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordtype">char</span> inbuf[256], *start = NULL;</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordtype">int</span> index, cur, length;</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordtype">char</span> *usr = getenv (<span class="stringliteral">"USER"</span>);</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordtype">char</span> *path = malloc (strlen (<span class="stringliteral">"/tmp/babelsocket-"</span>) + strlen (usr) + 1);</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  strcpy (path, <span class="stringliteral">"/tmp/babelsocket-"</span>);</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  strcat (path, usr);</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordflow">if</span> (strlen (path) >= 107) { <span class="comment">//WARNING: don't know if this is portable</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  puts (<span class="stringliteral">"path too long"</span>);</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  }</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">if</span> (stat (path, &statbuf)) {</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordtype">char</span> *args[] = {LIBEXECDIR<span class="stringliteral">"/babelserver"</span>, NULL};</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  GError *error = NULL;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  g_spawn_async (NULL, (<span class="keywordtype">char</span> **) args, NULL, 0, NULL, NULL, NULL, &error);</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">if</span> (error) {</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  g_error_free (error);</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  error = NULL;</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  free (path);</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  }</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">while</span> (stat (path, &statbuf));</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  }</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">int</span> babelsocket = socket (AF_UNIX, SOCK_STREAM, 0);</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">if</span> (babelsocket == -1) {</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  perror (<span class="stringliteral">"Could not create the socket"</span>);</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  free (path);</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">return</span> -1;</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="keyword">struct </span>sockaddr_un adr_serv;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  adr_serv.sun_family = AF_UNIX;</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  strcpy (adr_serv.sun_path, path);</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  free (path);</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">if</span> (connect (babelsocket, (<span class="keyword">const</span> <span class="keyword">struct</span> sockaddr*) &adr_serv, <span class="keyword">sizeof</span> (<span class="keyword">struct</span> sockaddr_un)) == -1) {</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  perror (<span class="stringliteral">"Connexion failed"</span>);</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">return</span> -1;</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="keywordtype">char</span> <span class="keyword">const</span> *buf = <span class="stringliteral">"-i xyz -o inchi "</span>;</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  write (babelsocket, buf, strlen (buf));</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  buf = <span class="stringliteral">"5\n\nC 0 0 0\nH 0 1.093 0\nH 1.030490282 -0.364333333 0\nH -0.515245141 -0.364333333 0.892430763\nH -0.515245141 -0.364333333 -0.892430763"</span>;</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordtype">char</span> *size = g_strdup_printf (<span class="stringliteral">"-l %u -D"</span>, strlen (buf));</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  write (babelsocket, size, strlen (size));</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  write (babelsocket, buf, strlen (buf));</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordflow">while</span> (1) {</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">if</span> ((cur = read (babelsocket, inbuf + index, 255 - index))) {</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  index += cur;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  inbuf[index] = 0;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">if</span> (start == NULL) {</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">if</span> ((start = strchr (inbuf, <span class="charliteral">' '</span>))) {</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  length = strtol (inbuf, NULL, 10);</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  start++;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  }</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  }</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">if</span> (index - (start - inbuf) == length) {</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  printf (<span class="stringliteral">"answer is: %s\n"</span>, start);</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">break</span>;</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>  close (babelsocket);</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> }</div>
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