mirror of
https://github.com/seigler/dash-docs
synced 2025-07-27 09:46:12 +00:00
116 lines
36 KiB
HTML
116 lines
36 KiB
HTML
<!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 1.8.14"/>
|
|
<meta name="viewport" content="width=device-width, initial-scale=1"/>
|
|
<title>Dash Core: contrib/devtools/symbol-check.py 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="navtreedata.js"></script>
|
|
<script type="text/javascript" src="navtree.js"></script>
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
$(document).ready(initResizable);
|
|
/* @license-end */</script>
|
|
<link href="search/search.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="search/searchdata.js"></script>
|
|
<script type="text/javascript" src="search/search.js"></script>
|
|
<link href="doxygen.css" rel="stylesheet" type="text/css" />
|
|
</head>
|
|
<body>
|
|
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
|
|
<div id="titlearea">
|
|
<table cellspacing="0" cellpadding="0">
|
|
<tbody>
|
|
<tr style="height: 56px;">
|
|
<td id="projectlogo"><img alt="Logo" src="bitcoin_logo_doxygen.png"/></td>
|
|
<td id="projectalign" style="padding-left: 0.5em;">
|
|
<div id="projectname">Dash Core
|
|
 <span id="projectnumber">0.12.2.1</span>
|
|
</div>
|
|
<div id="projectbrief">P2P Digital Currency</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.8.14 -->
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
var searchBox = new SearchBox("searchBox", "search",false,'Search');
|
|
/* @license-end */
|
|
</script>
|
|
<script type="text/javascript" src="menudata.js"></script>
|
|
<script type="text/javascript" src="menu.js"></script>
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
$(function() {
|
|
initMenu('',true,false,'search.php','Search');
|
|
$(document).ready(function() { init_search(); });
|
|
});
|
|
/* @license-end */</script>
|
|
<div id="main-nav"></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">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
$(document).ready(function(){initNavTree('symbol-check_8py_source.html','');});
|
|
/* @license-end */
|
|
</script>
|
|
<div id="doc-content">
|
|
<!-- window showing the filter options -->
|
|
<div id="MSearchSelectWindow"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
onkeydown="return searchBox.OnSearchSelectKey(event)">
|
|
</div>
|
|
|
|
<!-- iframe showing the search results (closed by default) -->
|
|
<div id="MSearchResultsWindow">
|
|
<iframe src="javascript:void(0)" frameborder="0"
|
|
name="MSearchResults" id="MSearchResults">
|
|
</iframe>
|
|
</div>
|
|
|
|
<div class="header">
|
|
<div class="headertitle">
|
|
<div class="title">symbol-check.py</div> </div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
<a href="symbol-check_8py.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"><a class="line" href="namespacesymbol-check.html"> 1</a></span> <span class="comment">#!/usr/bin/python2</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"># Copyright (c) 2014 Wladimir J. van der Laan</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"># Distributed under the MIT software license, see the accompanying</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"># file COPYING or http://www.opensource.org/licenses/mit-license.php.</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="stringliteral">'''</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="stringliteral">A script to check that the (Linux) executables produced by gitian only contain</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="stringliteral">allowed gcc, glibc and libstdc++ version symbols. This makes sure they are</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="stringliteral">still compatible with the minimum supported Linux distribution versions.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="stringliteral"></span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="stringliteral">Example usage:</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="stringliteral"></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="stringliteral"> find ../gitian-builder/build -type f -executable | xargs python contrib/devtools/symbol-check.py</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="stringliteral">'''</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="keyword">from</span> __future__ <span class="keyword">import</span> division, print_function</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">import</span> subprocess</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">import</span> re</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">import</span> sys</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">import</span> os</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"># Debian 6.0.9 (Squeeze) has:</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"># - g++ version 4.4.5 (https://packages.debian.org/search?suite=default&section=all&arch=any&searchon=names&keywords=g%2B%2B)</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"># - libc version 2.11.3 (https://packages.debian.org/search?suite=default&section=all&arch=any&searchon=names&keywords=libc6)</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"># - libstdc++ version 4.4.5 (https://packages.debian.org/search?suite=default&section=all&arch=any&searchon=names&keywords=libstdc%2B%2B6)</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">#</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"># Ubuntu 10.04.4 (Lucid Lynx) has:</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">#</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"># - g++ version 4.4.3 (http://packages.ubuntu.com/search?keywords=g%2B%2B&searchon=names&suite=lucid&section=all)</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"># - libc version 2.11.1 (http://packages.ubuntu.com/search?keywords=libc6&searchon=names&suite=lucid&section=all)</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"># - libstdc++ version 4.4.3 (http://packages.ubuntu.com/search?suite=lucid&section=all&arch=any&keywords=libstdc%2B%2B&searchon=names)</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">#</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"># Taking the minimum of these as our target.</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"># According to GNU ABI document (http://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html) this corresponds to:</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"># GCC 4.4.0: GCC_4.4.0</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"># GCC 4.4.2: GLIBCXX_3.4.13, CXXABI_1.3.3</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"># (glibc) GLIBC_2_11</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">#</span></div><div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="namespacesymbol-check.html#aa9f8b9bdd78a8696e14a7097b6537f06"> 39</a></span> MAX_VERSIONS = {</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="stringliteral">'GCC'</span>: (4,4,0),</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="stringliteral">'CXXABI'</span>: (1,3,3),</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="stringliteral">'GLIBCXX'</span>: (3,4,13),</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="stringliteral">'GLIBC'</span>: (2,11)</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="comment"># See here for a description of _IO_stdin_used:</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"># https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=634261#109</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"># Ignore symbols that are exported as part of every executable</span></div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="namespacesymbol-check.html#a1627c4a397bc81544409c9561d55a3cb"> 49</a></span> IGNORE_EXPORTS = {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="stringliteral">'_edata'</span>, <span class="stringliteral">'_end'</span>, <span class="stringliteral">'_init'</span>, <span class="stringliteral">'__bss_start'</span>, <span class="stringliteral">'_fini'</span>, <span class="stringliteral">'_IO_stdin_used'</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> }</div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="namespacesymbol-check.html#acd0de37f46a0a20ca1751b8f859f4664"> 52</a></span> READELF_CMD = os.getenv(<span class="stringliteral">'READELF'</span>, <span class="stringliteral">'/usr/bin/readelf'</span>)</div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="namespacesymbol-check.html#abca85e5050f1617ba795cba92f4176fd"> 53</a></span> CPPFILT_CMD = os.getenv(<span class="stringliteral">'CPPFILT'</span>, <span class="stringliteral">'/usr/bin/c++filt'</span>)</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"># Allowed NEEDED libraries</span></div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="namespacesymbol-check.html#aaf096cb6ef776bd2722b024f18a2fd4f"> 55</a></span> ALLOWED_LIBRARIES = {</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"># bitcoind and bitcoin-qt</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="stringliteral">'libgcc_s.so.1'</span>, <span class="comment"># GCC base support</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="stringliteral">'libc.so.6'</span>, <span class="comment"># C library</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="stringliteral">'libpthread.so.0'</span>, <span class="comment"># threading</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="stringliteral">'libanl.so.1'</span>, <span class="comment"># DNS resolve</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="stringliteral">'libm.so.6'</span>, <span class="comment"># math library</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="stringliteral">'librt.so.1'</span>, <span class="comment"># real-time (clock)</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="stringliteral">'ld-linux-x86-64.so.2'</span>, <span class="comment"># 64-bit dynamic linker</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="stringliteral">'ld-linux.so.2'</span>, <span class="comment"># 32-bit dynamic linker</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"># bitcoin-qt only</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="stringliteral">'libX11-xcb.so.1'</span>, <span class="comment"># part of X11</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="stringliteral">'libX11.so.6'</span>, <span class="comment"># part of X11</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="stringliteral">'libxcb.so.1'</span>, <span class="comment"># part of X11</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="stringliteral">'libfontconfig.so.1'</span>, <span class="comment"># font support</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="stringliteral">'libfreetype.so.6'</span>, <span class="comment"># font parsing</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="stringliteral">'libdl.so.2'</span> <span class="comment"># programming interface to dynamic linker</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> }</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="classsymbol-check_1_1CPPFilt.html"> 74</a></span> <span class="keyword">class </span><a class="code" href="classsymbol-check_1_1CPPFilt.html">CPPFilt</a>(object):</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="stringliteral">'''</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="stringliteral"> Demangle C++ symbol names.</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="stringliteral"></span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="stringliteral"> Use a pipe to the 'c++filt' command.</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="stringliteral"> '''</span></div><div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classsymbol-check_1_1CPPFilt.html#ab6a5cb175cf9a301c62faba5cd077bc9"> 80</a></span>  <span class="keyword">def </span><a class="code" href="classsymbol-check_1_1CPPFilt.html#ab6a5cb175cf9a301c62faba5cd077bc9">__init__</a>(self):</div><div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="classsymbol-check_1_1CPPFilt.html#adb909d631c9743121c4d15ec98b79a79"> 81</a></span>  self.<a class="code" href="classsymbol-check_1_1CPPFilt.html#adb909d631c9743121c4d15ec98b79a79">proc</a> = subprocess.Popen(CPPFILT_CMD, stdin=subprocess.PIPE, stdout=subprocess.PIPE)</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="classsymbol-check_1_1CPPFilt.html#aacb704c3908a608e051d768a8a0809fd"> 83</a></span>  <span class="keyword">def </span><a class="code" href="classsymbol-check_1_1CPPFilt.html#aacb704c3908a608e051d768a8a0809fd">__call__</a>(self, mangled):</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  self.<a class="code" href="classsymbol-check_1_1CPPFilt.html#adb909d631c9743121c4d15ec98b79a79">proc</a>.stdin.write(mangled + <span class="stringliteral">'\n'</span>)</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">return</span> self.<a class="code" href="classsymbol-check_1_1CPPFilt.html#adb909d631c9743121c4d15ec98b79a79">proc</a>.stdout.readline().rstrip()</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="classsymbol-check_1_1CPPFilt.html#a7b52a7800e0549f8145dc1fa956d83c2"> 87</a></span>  <span class="keyword">def </span><a class="code" href="classsymbol-check_1_1CPPFilt.html#a7b52a7800e0549f8145dc1fa956d83c2">close</a>(self):</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  self.<a class="code" href="classsymbol-check_1_1CPPFilt.html#adb909d631c9743121c4d15ec98b79a79">proc</a>.stdin.close()</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  self.<a class="code" href="classsymbol-check_1_1CPPFilt.html#adb909d631c9743121c4d15ec98b79a79">proc</a>.stdout.close()</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  self.<a class="code" href="classsymbol-check_1_1CPPFilt.html#adb909d631c9743121c4d15ec98b79a79">proc</a>.wait()</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="namespacesymbol-check.html#aebbb2735e30c66d05367f610d58bc4d3"> 92</a></span> <span class="keyword">def </span><a class="code" href="namespacesymbol-check.html#aebbb2735e30c66d05367f610d58bc4d3">read_symbols</a>(executable, imports=True):</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="stringliteral">'''</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="stringliteral"> Parse an ELF executable and return a list of (symbol,version) tuples</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="stringliteral"> for dynamic, imported symbols.</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="stringliteral"> '''</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  p = subprocess.Popen([READELF_CMD, <span class="stringliteral">'--dyn-syms'</span>, <span class="stringliteral">'-W'</span>, executable], stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  (stdout, stderr) = p.communicate()</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">if</span> p.returncode:</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">raise</span> IOError(<span class="stringliteral">'Could not read symbols for %s: %s'</span> % (executable, stderr.strip()))</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  syms = []</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">for</span> line <span class="keywordflow">in</span> stdout.split(<span class="stringliteral">'\n'</span>):</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  line = line.split()</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">if</span> len(line)>7 <span class="keywordflow">and</span> re.match(<span class="stringliteral">'[0-9]+:$'</span>, line[0]):</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  (sym, _, version) = line[7].partition(<span class="stringliteral">'@'</span>)</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  is_import = line[6] == <span class="stringliteral">'UND'</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">if</span> version.startswith(<span class="stringliteral">'@'</span>):</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  version = version[1:]</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">if</span> is_import == imports:</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  syms.append((sym, version))</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">return</span> syms</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="namespacesymbol-check.html#ac1db82d944c7f531cae6999d3b42ea90"> 113</a></span> <span class="keyword">def </span><a class="code" href="namespacesymbol-check.html#ac1db82d944c7f531cae6999d3b42ea90">check_version</a>(max_versions, version):</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">if</span> <span class="stringliteral">'_'</span> <span class="keywordflow">in</span> version:</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  (lib, _, ver) = version.rpartition(<span class="stringliteral">'_'</span>)</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">else</span>:</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  lib = version</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  ver = <span class="stringliteral">'0'</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  ver = tuple([int(x) <span class="keywordflow">for</span> x <span class="keywordflow">in</span> ver.split(<span class="stringliteral">'.'</span>)])</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">if</span> <span class="keywordflow">not</span> lib <span class="keywordflow">in</span> max_versions:</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">return</span> <span class="keyword">False</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span> ver <= max_versions[lib]</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="namespacesymbol-check.html#a03a64c7f07e707a9670df97372c84c76"> 124</a></span> <span class="keyword">def </span><a class="code" href="namespacesymbol-check.html#a03a64c7f07e707a9670df97372c84c76">read_libraries</a>(filename):</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  p = subprocess.Popen([READELF_CMD, <span class="stringliteral">'-d'</span>, <span class="stringliteral">'-W'</span>, filename], stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  (stdout, stderr) = p.communicate()</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">if</span> p.returncode:</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">raise</span> IOError(<span class="stringliteral">'Error opening file'</span>)</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  libraries = []</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">for</span> line <span class="keywordflow">in</span> stdout.split(<span class="stringliteral">'\n'</span>):</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  tokens = line.split()</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">if</span> len(tokens)>2 <span class="keywordflow">and</span> tokens[1] == <span class="stringliteral">'(NEEDED)'</span>:</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  match = re.match(<span class="stringliteral">'^Shared library: \[(.*)\]$'</span>, <span class="stringliteral">' '</span>.join(tokens[2:]))</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">if</span> match:</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  libraries.append(match.group(1))</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">else</span>:</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">raise</span> ValueError(<span class="stringliteral">'Unparseable (NEEDED) specification'</span>)</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">return</span> libraries</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="keywordflow">if</span> __name__ == <span class="stringliteral">'__main__'</span>:</div><div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="namespacesymbol-check.html#a9fa206a0619ead2c8e58fdf8c6d26fef"> 141</a></span>  cppfilt = <a class="code" href="classsymbol-check_1_1CPPFilt.html">CPPFilt</a>()</div><div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="namespacesymbol-check.html#ad46b73cca75d1a96b15b8a86b9adecf3"> 142</a></span>  retval = 0</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">for</span> filename <span class="keywordflow">in</span> sys.argv[1:]:</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="comment"># Check imported symbols</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">for</span> sym,version <span class="keywordflow">in</span> <a class="code" href="namespacesymbol-check.html#aebbb2735e30c66d05367f610d58bc4d3">read_symbols</a>(filename, <span class="keyword">True</span>):</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">if</span> version <span class="keywordflow">and</span> <span class="keywordflow">not</span> <a class="code" href="namespacesymbol-check.html#ac1db82d944c7f531cae6999d3b42ea90">check_version</a>(MAX_VERSIONS, version):</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  print(<span class="stringliteral">'%s: symbol %s from unsupported version %s'</span> % (filename, <a class="code" href="namespacesymbol-check.html#a9fa206a0619ead2c8e58fdf8c6d26fef">cppfilt</a>(sym), version))</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  retval = 1</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="comment"># Check exported symbols</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">for</span> sym,version <span class="keywordflow">in</span> <a class="code" href="namespacesymbol-check.html#aebbb2735e30c66d05367f610d58bc4d3">read_symbols</a>(filename, <span class="keyword">False</span>):</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">if</span> sym <span class="keywordflow">in</span> IGNORE_EXPORTS:</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">continue</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  print(<span class="stringliteral">'%s: export of symbol %s not allowed'</span> % (filename, <a class="code" href="namespacesymbol-check.html#a9fa206a0619ead2c8e58fdf8c6d26fef">cppfilt</a>(sym)))</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  retval = 1</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment"># Check dependency libraries</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">for</span> library_name <span class="keywordflow">in</span> <a class="code" href="namespacesymbol-check.html#a03a64c7f07e707a9670df97372c84c76">read_libraries</a>(filename):</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">if</span> library_name <span class="keywordflow">not</span> <span class="keywordflow">in</span> ALLOWED_LIBRARIES:</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  print(<span class="stringliteral">'%s: NEEDED library %s is not allowed'</span> % (filename, library_name))</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  retval = 1</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>  exit(retval)</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div><div class="ttc" id="classsymbol-check_1_1CPPFilt_html"><div class="ttname"><a href="classsymbol-check_1_1CPPFilt.html">symbol-check.CPPFilt</a></div><div class="ttdef"><b>Definition:</b> <a href="symbol-check_8py_source.html#l00074">symbol-check.py:74</a></div></div>
|
|
<div class="ttc" id="classsymbol-check_1_1CPPFilt_html_a7b52a7800e0549f8145dc1fa956d83c2"><div class="ttname"><a href="classsymbol-check_1_1CPPFilt.html#a7b52a7800e0549f8145dc1fa956d83c2">symbol-check.CPPFilt.close</a></div><div class="ttdeci">def close(self)</div><div class="ttdef"><b>Definition:</b> <a href="symbol-check_8py_source.html#l00087">symbol-check.py:87</a></div></div>
|
|
<div class="ttc" id="namespacesymbol-check_html_ac1db82d944c7f531cae6999d3b42ea90"><div class="ttname"><a href="namespacesymbol-check.html#ac1db82d944c7f531cae6999d3b42ea90">symbol-check.check_version</a></div><div class="ttdeci">def check_version(max_versions, version)</div><div class="ttdef"><b>Definition:</b> <a href="symbol-check_8py_source.html#l00113">symbol-check.py:113</a></div></div>
|
|
<div class="ttc" id="namespacesymbol-check_html_a9fa206a0619ead2c8e58fdf8c6d26fef"><div class="ttname"><a href="namespacesymbol-check.html#a9fa206a0619ead2c8e58fdf8c6d26fef">symbol-check.cppfilt</a></div><div class="ttdeci">cppfilt</div><div class="ttdef"><b>Definition:</b> <a href="symbol-check_8py_source.html#l00141">symbol-check.py:141</a></div></div>
|
|
<div class="ttc" id="namespacesymbol-check_html_aebbb2735e30c66d05367f610d58bc4d3"><div class="ttname"><a href="namespacesymbol-check.html#aebbb2735e30c66d05367f610d58bc4d3">symbol-check.read_symbols</a></div><div class="ttdeci">def read_symbols(executable, imports=True)</div><div class="ttdef"><b>Definition:</b> <a href="symbol-check_8py_source.html#l00092">symbol-check.py:92</a></div></div>
|
|
<div class="ttc" id="classsymbol-check_1_1CPPFilt_html_adb909d631c9743121c4d15ec98b79a79"><div class="ttname"><a href="classsymbol-check_1_1CPPFilt.html#adb909d631c9743121c4d15ec98b79a79">symbol-check.CPPFilt.proc</a></div><div class="ttdeci">proc</div><div class="ttdef"><b>Definition:</b> <a href="symbol-check_8py_source.html#l00081">symbol-check.py:81</a></div></div>
|
|
<div class="ttc" id="classsymbol-check_1_1CPPFilt_html_ab6a5cb175cf9a301c62faba5cd077bc9"><div class="ttname"><a href="classsymbol-check_1_1CPPFilt.html#ab6a5cb175cf9a301c62faba5cd077bc9">symbol-check.CPPFilt.__init__</a></div><div class="ttdeci">def __init__(self)</div><div class="ttdef"><b>Definition:</b> <a href="symbol-check_8py_source.html#l00080">symbol-check.py:80</a></div></div>
|
|
<div class="ttc" id="classsymbol-check_1_1CPPFilt_html_aacb704c3908a608e051d768a8a0809fd"><div class="ttname"><a href="classsymbol-check_1_1CPPFilt.html#aacb704c3908a608e051d768a8a0809fd">symbol-check.CPPFilt.__call__</a></div><div class="ttdeci">def __call__(self, mangled)</div><div class="ttdef"><b>Definition:</b> <a href="symbol-check_8py_source.html#l00083">symbol-check.py:83</a></div></div>
|
|
<div class="ttc" id="namespacesymbol-check_html_a03a64c7f07e707a9670df97372c84c76"><div class="ttname"><a href="namespacesymbol-check.html#a03a64c7f07e707a9670df97372c84c76">symbol-check.read_libraries</a></div><div class="ttdeci">def read_libraries(filename)</div><div class="ttdef"><b>Definition:</b> <a href="symbol-check_8py_source.html#l00124">symbol-check.py:124</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_3847941dc22744d30c1d316a1f1a60e2.html">contrib</a></li><li class="navelem"><a class="el" href="dir_37d1fea5042680bd15e1881fba32bbab.html">devtools</a></li><li class="navelem"><a class="el" href="symbol-check_8py.html">symbol-check.py</a></li>
|
|
<li class="footer">Generated on Thu Dec 14 2017 13:15:01 for Dash Core by
|
|
<a href="http://www.doxygen.org/index.html">
|
|
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.14 </li>
|
|
</ul>
|
|
</div>
|
|
</body>
|
|
</html>
|