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<div class="title">gpt.c</div> </div>
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<a href="gpt_8c.html">Go to the documentation of this file.</a><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"> * Copyright (c) 2010 Pawel Jakub Dawidek <pjd@FreeBSD.org></span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * All rights reserved.</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"> * Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * modification, are permitted provided that the following conditions</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * are met:</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * 1. Redistributions of source code must retain the above copyright</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * notice, this list of conditions and the following disclaimer.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * 2. Redistributions in binary form must reproduce 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 in the</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * documentation and/or other materials provided with the distribution.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * SUCH DAMAGE.</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>  </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">//#include <sys/cdefs.h></span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">//#include <sys/param.h></span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <<a class="code" href="gpt_8h.html">fs/common/gpt.h</a>></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <<a class="code" href="crc32_8h.html">fs/common/crc32.h</a>></span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <<a class="code" href="include_2sys_2device_8h.html">sys/device.h</a>></span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <<a class="code" href="kprintf_8h.html">lib/kprintf.h</a>></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <<a class="code" href="hd_8h.html">pci/hd.h</a>></span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  </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"> #ifndef LITTLE_ENDIAN</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> #error gpt.c works only for little endian architectures</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> #endif</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>  </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"> #include "crc32.h"</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> #include "drv.h"</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> #include "util.h"</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> #include "gpt.h"</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  </div>
<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="gpt_8c.html#a95b65761111b3977fdd2512c3c6c4fc7"> 49</a></span> <span class="preprocessor">#define MAXTBLENTS 128</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  </div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#ifndef BOOTPROG</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="gpt_8c.html#a9d6b29d1d0774d7ddc74723eafc3cb24"> 52</a></span> <span class="preprocessor">#define BOOTPROG "Unknown"</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#endif</span></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="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structgpt__hdr.html">gpt_hdr</a> hdr_primary, hdr_backup, *gpthdr;</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">static</span> <a class="code" href="include_2sys_2types_8h.html#a250ac047bf3984b5dae755276a305d64">u_int64_t</a> hdr_primary_lba, hdr_backup_lba;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structgpt__ent.html">gpt_ent</a> table_primary[<a class="code" href="gpt_8c.html#a95b65761111b3977fdd2512c3c6c4fc7">MAXTBLENTS</a>], table_backup[<a class="code" href="gpt_8c.html#a95b65761111b3977fdd2512c3c6c4fc7">MAXTBLENTS</a>];</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structgpt__ent.html">gpt_ent</a> *gpttable;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">static</span> <span class="keywordtype">int</span> curent, bootonce;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> * Buffer below 64kB passed on gptread(), which can hold at least</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> * one sector of data (512 bytes).</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">static</span> <span class="keywordtype">char</span> *secbuf;</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="keyword">static</span> <span class="keywordtype">void</span> gptupdate( <span class="keyword">const</span> <span class="keywordtype">char</span> *which, <span class="keyword">struct</span> <a class="code" href="structdevice__interface.html">device_interface</a> *devInfo, <span class="keyword">struct</span> <a class="code" href="structgpt__hdr.html">gpt_hdr</a> *hdr, <span class="keyword">struct</span> <a class="code" href="structgpt__ent.html">gpt_ent</a> *table ) {</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordtype">int</span> entries_per_sec, firstent;</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="include_2sys_2types_8h.html#ab4b318e7a68f3cd77c42492443c59895">daddr_t</a> slba;</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="comment">/*</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> * We need to update the following for both primary and backup GPT:</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> * 1. Sector on disk that contains current partition.</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> * 2. Partition table checksum.</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> * 3. Header checksum.</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment"> * 4. Header on disk.</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"> */</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>  entries_per_sec = <a class="code" href="gpt_8h.html#a9c8466b6111a11195a5cd2478c648e32">DEV_BSIZE</a> / hdr-><a class="code" href="structgpt__hdr.html#adb4121b24c31aad5fb88bb7cf357d379">hdr_entsz</a>;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  slba = curent / entries_per_sec;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  firstent = slba * entries_per_sec;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="code" href="gpt_8h.html#a44c4efafeb8def719ad013ce4e3708d2">bcopy</a>( &table[firstent], secbuf, <a class="code" href="gpt_8h.html#a9c8466b6111a11195a5cd2478c648e32">DEV_BSIZE</a> );</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  slba += hdr-><a class="code" href="structgpt__hdr.html#a2a826da27222d52b338e3074ef383ab7">hdr_lba_table</a>;</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">if</span> ( devInfo-><a class="code" href="structdevice__interface.html#a9d8ffee6ef57616ca48d1f7cfc54e461">write</a>( devInfo-><a class="code" href="structdevice__interface.html#aeacb2f431b14ddd1e9fe34db278dfc9e">info</a>, secbuf, slba, 1 ) ) {</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <a class="code" href="kprintf_8h.html#a20b56810edb62a6fe59917015c30848f">kprintf</a>( <span class="stringliteral">"%s: unable to update %s GPT partition table\n"</span>, <a class="code" href="gpt_8c.html#a9d6b29d1d0774d7ddc74723eafc3cb24">BOOTPROG</a>, which );</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  }</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  hdr-><a class="code" href="structgpt__hdr.html#a54d418c59b80e6b194964f2a7ff8b2d9">hdr_crc_table</a> = <a class="code" href="crc32_8c.html#ae1ce21755b99c89f626605a5814419d4">crc32</a>( table, hdr-><a class="code" href="structgpt__hdr.html#a3c312fe50f8513cddc7d940f609a905f">hdr_entries</a> * hdr-><a class="code" href="structgpt__hdr.html#adb4121b24c31aad5fb88bb7cf357d379">hdr_entsz</a> );</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  hdr-><a class="code" href="structgpt__hdr.html#a986abb0de4a393986e6c8dc732174847">hdr_crc_self</a> = 0;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  hdr-><a class="code" href="structgpt__hdr.html#a986abb0de4a393986e6c8dc732174847">hdr_crc_self</a> = <a class="code" href="crc32_8c.html#ae1ce21755b99c89f626605a5814419d4">crc32</a>( hdr, hdr-><a class="code" href="structgpt__hdr.html#ab53e02bffc0528a799410ce0b8254b23">hdr_size</a> );</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <a class="code" href="gpt_8h.html#a310ac455ac45de9713bd7dcb0b5500ad">bzero</a>( secbuf, <a class="code" href="gpt_8h.html#a9c8466b6111a11195a5cd2478c648e32">DEV_BSIZE</a> );</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <a class="code" href="gpt_8h.html#a44c4efafeb8def719ad013ce4e3708d2">bcopy</a>( hdr, secbuf, hdr-><a class="code" href="structgpt__hdr.html#ab53e02bffc0528a799410ce0b8254b23">hdr_size</a> );</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">if</span> ( devInfo-><a class="code" href="structdevice__interface.html#a9d8ffee6ef57616ca48d1f7cfc54e461">write</a>( devInfo-><a class="code" href="structdevice__interface.html#aeacb2f431b14ddd1e9fe34db278dfc9e">info</a>, secbuf, hdr-><a class="code" href="structgpt__hdr.html#a8f70da15903bc195afb782b6cd359974">hdr_lba_self</a>, 1 ) ) {</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="kprintf_8h.html#a20b56810edb62a6fe59917015c30848f">kprintf</a>( <span class="stringliteral">"%s: unable to update %s GPT header\n"</span>, <a class="code" href="gpt_8c.html#a9d6b29d1d0774d7ddc74723eafc3cb24">BOOTPROG</a>, which );</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  }</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> }</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  </div>
<div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="gpt_8h.html#a08130ab1aa44989d74341a21057b62c9"> 99</a></span> <span class="keywordtype">int</span> <a class="code" href="gpt_8c.html#a08130ab1aa44989d74341a21057b62c9">gptfind</a>( <span class="keyword">const</span> <a class="code" href="structuuid.html">uuid_t</a> *<a class="code" href="structuuid.html">uuid</a>, <span class="keyword">struct</span> <a class="code" href="structdevice__interface.html">device_interface</a> *devInfo, <span class="keywordtype">int</span> part ) {</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">struct </span><a class="code" href="structgpt__ent.html">gpt_ent</a> *ent;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">struct </span><a class="code" href="structdriveInfo.html">driveInfo</a> *drvInfo = devInfo-><a class="code" href="structdevice__interface.html#aeacb2f431b14ddd1e9fe34db278dfc9e">info</a>;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordtype">int</span> firsttry;</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  </div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">if</span> ( <a class="code" href="structdriveInfo.html#a3794d7beb8cc95275cd553103c457934">part</a> >= 0 ) {</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">if</span> ( <a class="code" href="structdriveInfo.html#a3794d7beb8cc95275cd553103c457934">part</a> == 0 || <a class="code" href="structdriveInfo.html#a3794d7beb8cc95275cd553103c457934">part</a> > gpthdr-><a class="code" href="structgpt__hdr.html#a3c312fe50f8513cddc7d940f609a905f">hdr_entries</a> ) {</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <a class="code" href="kprintf_8h.html#a20b56810edb62a6fe59917015c30848f">kprintf</a>( <span class="stringliteral">"%s: invalid partition index\n"</span>, <a class="code" href="gpt_8c.html#a9d6b29d1d0774d7ddc74723eafc3cb24">BOOTPROG</a> );</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">return</span> (-1);</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  }</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  ent = &gpttable[<a class="code" href="structdriveInfo.html#a3794d7beb8cc95275cd553103c457934">part</a> - 1];</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">if</span> ( <a class="code" href="gpt_8h.html#a5ff0acc4b4213d656c1fb54275543358">bcmp</a>( &ent-><a class="code" href="structgpt__ent.html#a85bb292b5660c919986df1a582d9f70b">ent_type</a>, <a class="code" href="structuuid.html">uuid</a>, <span class="keyword">sizeof</span>(<a class="code" href="structuuid.html">uuid_t</a>) ) != 0 ) {</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <a class="code" href="kprintf_8h.html#a20b56810edb62a6fe59917015c30848f">kprintf</a>( <span class="stringliteral">"%s: specified partition is not UFS\n"</span>, <a class="code" href="gpt_8c.html#a9d6b29d1d0774d7ddc74723eafc3cb24">BOOTPROG</a> );</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">return</span> (-1);</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  }</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  curent = <a class="code" href="structdriveInfo.html#a3794d7beb8cc95275cd553103c457934">part</a> - 1;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">goto</span> found;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</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>  firsttry = (curent == -1);</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  curent++;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">if</span> ( curent >= gpthdr-><a class="code" href="structgpt__hdr.html#a3c312fe50f8513cddc7d940f609a905f">hdr_entries</a> ) {</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  curent = gpthdr-><a class="code" href="structgpt__hdr.html#a3c312fe50f8513cddc7d940f609a905f">hdr_entries</a>;</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span> (-1);</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  }</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">if</span> ( bootonce ) {</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment"> * First look for partition with both GPT_ENT_ATTR_BOOTME and</span></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment"> * GPT_ENT_ATTR_BOOTONCE flags.</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">for</span> (; curent < gpthdr-><a class="code" href="structgpt__hdr.html#a3c312fe50f8513cddc7d940f609a905f">hdr_entries</a>; curent++ ) {</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  ent = &gpttable[curent];</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">if</span> ( <a class="code" href="gpt_8h.html#a5ff0acc4b4213d656c1fb54275543358">bcmp</a>( &ent-><a class="code" href="structgpt__ent.html#a85bb292b5660c919986df1a582d9f70b">ent_type</a>, <a class="code" href="structuuid.html">uuid</a>, <span class="keyword">sizeof</span>(<a class="code" href="structuuid.html">uuid_t</a>) ) != 0 )</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">if</span> ( !(ent-><a class="code" href="structgpt__ent.html#af4b97fa3ba7a6394272ca39e9ce60062">ent_attr</a> & <a class="code" href="gpt_8h.html#a1f597b449d11ca44be8ba93c852e5e2c">GPT_ENT_ATTR_BOOTME</a>) )</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">if</span> ( !(ent-><a class="code" href="structgpt__ent.html#af4b97fa3ba7a6394272ca39e9ce60062">ent_attr</a> & <a class="code" href="gpt_8h.html#a82b931029fa57fe25dcb10cd4d2482c7">GPT_ENT_ATTR_BOOTONCE</a>) )</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="comment">/* Ok, found one. */</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">goto</span> found;</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>  bootonce = 0;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  curent = 0;</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">for</span> (; curent < gpthdr-><a class="code" href="structgpt__hdr.html#a3c312fe50f8513cddc7d940f609a905f">hdr_entries</a>; curent++ ) {</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  ent = &gpttable[curent];</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">if</span> ( <a class="code" href="gpt_8h.html#a5ff0acc4b4213d656c1fb54275543358">bcmp</a>( &ent-><a class="code" href="structgpt__ent.html#a85bb292b5660c919986df1a582d9f70b">ent_type</a>, <a class="code" href="structuuid.html">uuid</a>, <span class="keyword">sizeof</span>(<a class="code" href="structuuid.html">uuid_t</a>) ) != 0 )</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">if</span> ( !(ent-><a class="code" href="structgpt__ent.html#af4b97fa3ba7a6394272ca39e9ce60062">ent_attr</a> & <a class="code" href="gpt_8h.html#a1f597b449d11ca44be8ba93c852e5e2c">GPT_ENT_ATTR_BOOTME</a>) )</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">if</span> ( ent-><a class="code" href="structgpt__ent.html#af4b97fa3ba7a6394272ca39e9ce60062">ent_attr</a> & <a class="code" href="gpt_8h.html#a82b931029fa57fe25dcb10cd4d2482c7">GPT_ENT_ATTR_BOOTONCE</a> )</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="comment">/* Ok, found one. */</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">goto</span> found;</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>  <span class="keywordflow">if</span> ( firsttry ) {</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment"> * No partition with BOOTME flag was found, try to boot from</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"> * first UFS partition.</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">for</span> ( curent = 0; curent < gpthdr-><a class="code" href="structgpt__hdr.html#a3c312fe50f8513cddc7d940f609a905f">hdr_entries</a>; curent++ ) {</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  ent = &gpttable[curent];</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">if</span> ( <a class="code" href="gpt_8h.html#a5ff0acc4b4213d656c1fb54275543358">bcmp</a>( &ent-><a class="code" href="structgpt__ent.html#a85bb292b5660c919986df1a582d9f70b">ent_type</a>, <a class="code" href="structuuid.html">uuid</a>, <span class="keyword">sizeof</span>(<a class="code" href="structuuid.html">uuid_t</a>) ) != 0 )</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="comment">/* Ok, found one. */</span></div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">goto</span> found;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  }</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  }</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">return</span> (-1);</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  found: drvInfo-><a class="code" href="structdriveInfo.html#a3794d7beb8cc95275cd553103c457934">part</a> = curent + 1;</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  ent = &gpttable[curent];</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  drvInfo-><a class="code" href="structdriveInfo.html#abbb3cbf508e4e7b866eeb658846bd44a">parOffset</a> = ent-><a class="code" href="structgpt__ent.html#af5ea55d2628bb832d0a52ae17af37d23">ent_lba_start</a> * drvInfo-><a class="code" href="structdriveInfo.html#a8c8ee3abadd6bfef07f9b1b055818100">sector_size</a>;</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  drvInfo-><a class="code" href="structdriveInfo.html#a3ed5ef43179982d1950cdb710dc9a2eb">lba_start</a> = ent-><a class="code" href="structgpt__ent.html#af5ea55d2628bb832d0a52ae17af37d23">ent_lba_start</a>;</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  drvInfo-><a class="code" href="structdriveInfo.html#a1d9e4b310044ea1eb5250017e8ba5185">lba_end</a> = ent-><a class="code" href="structgpt__ent.html#ae8795717e6738ab602b9ea6b84353e46">ent_lba_end</a>;</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">if</span> ( ent-><a class="code" href="structgpt__ent.html#af4b97fa3ba7a6394272ca39e9ce60062">ent_attr</a> & <a class="code" href="gpt_8h.html#a82b931029fa57fe25dcb10cd4d2482c7">GPT_ENT_ATTR_BOOTONCE</a> ) {</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment"> * Clear BOOTME, but leave BOOTONCE set before trying to</span></div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="comment"> * boot from this partition.</span></div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">if</span> ( hdr_primary_lba > 0 ) {</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  table_primary[curent].<a class="code" href="structgpt__ent.html#af4b97fa3ba7a6394272ca39e9ce60062">ent_attr</a> &= ~<a class="code" href="gpt_8h.html#a1f597b449d11ca44be8ba93c852e5e2c">GPT_ENT_ATTR_BOOTME</a>;</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  gptupdate( <span class="stringliteral">"primary"</span>, devInfo, &hdr_primary, table_primary );</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">if</span> ( hdr_backup_lba > 0 ) {</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  table_backup[curent].<a class="code" href="structgpt__ent.html#af4b97fa3ba7a6394272ca39e9ce60062">ent_attr</a> &= ~<a class="code" href="gpt_8h.html#a1f597b449d11ca44be8ba93c852e5e2c">GPT_ENT_ATTR_BOOTME</a>;</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  gptupdate( <span class="stringliteral">"backup"</span>, devInfo, &hdr_backup, table_backup );</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>  }</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">return</span> (0);</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>  </div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="keyword">static</span> <span class="keywordtype">int</span> gptread_hdr( <span class="keyword">const</span> <span class="keywordtype">char</span> *which, <span class="keyword">struct</span> <a class="code" href="structdevice__interface.html">device_interface</a> *devInfo, <span class="keyword">struct</span> <a class="code" href="structgpt__hdr.html">gpt_hdr</a> *hdr, <a class="code" href="include_2sys_2types_8h.html#a250ac047bf3984b5dae755276a305d64">u_int64_t</a> hdrlba ) {</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <a class="code" href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a> crc;</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>  <span class="keywordflow">if</span> ( devInfo-><a class="code" href="structdevice__interface.html#a876d3736a8df585bb06a82308724db6f">read</a>( devInfo-><a class="code" href="structdevice__interface.html#aeacb2f431b14ddd1e9fe34db278dfc9e">info</a>, secbuf, hdrlba, 1 ) ) {</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <a class="code" href="kprintf_8h.html#a20b56810edb62a6fe59917015c30848f">kprintf</a>( <span class="stringliteral">"%s: unable to read %s GPT header\n"</span>, <a class="code" href="gpt_8c.html#a9d6b29d1d0774d7ddc74723eafc3cb24">BOOTPROG</a>, which );</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">return</span> (-1);</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  }</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  </div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <a class="code" href="gpt_8h.html#a44c4efafeb8def719ad013ce4e3708d2">bcopy</a>( secbuf, hdr, <span class="keyword">sizeof</span>(*hdr) );</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  </div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">if</span> ( <a class="code" href="gpt_8h.html#a5ff0acc4b4213d656c1fb54275543358">bcmp</a>( hdr-><a class="code" href="structgpt__hdr.html#ade065292c6cb9b65da111255cc5c88f8">hdr_sig</a>, <a class="code" href="gpt_8h.html#ab937750fddd753950c4a4061a509fc46">GPT_HDR_SIG</a>, <span class="keyword">sizeof</span>(hdr-><a class="code" href="structgpt__hdr.html#ade065292c6cb9b65da111255cc5c88f8">hdr_sig</a>) ) != 0 || hdr-><a class="code" href="structgpt__hdr.html#a8f70da15903bc195afb782b6cd359974">hdr_lba_self</a> != hdrlba || hdr-><a class="code" href="structgpt__hdr.html#ab53c14f9782599554f537561436a62a5">hdr_revision</a> < 0x00010000 || hdr-><a class="code" href="structgpt__hdr.html#adb4121b24c31aad5fb88bb7cf357d379">hdr_entsz</a> < <span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code" href="structgpt__ent.html">gpt_ent</a>) || hdr-><a class="code" href="structgpt__hdr.html#a3c312fe50f8513cddc7d940f609a905f">hdr_entries</a> > <a class="code" href="gpt_8c.html#a95b65761111b3977fdd2512c3c6c4fc7">MAXTBLENTS</a> || <a class="code" href="gpt_8h.html#a9c8466b6111a11195a5cd2478c648e32">DEV_BSIZE</a> % hdr-><a class="code" href="structgpt__hdr.html#adb4121b24c31aad5fb88bb7cf357d379">hdr_entsz</a> != 0 ) {</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <a class="code" href="kprintf_8h.html#a20b56810edb62a6fe59917015c30848f">kprintf</a>( <span class="stringliteral">"%s: invalid %s GPT header\n"</span>, <a class="code" href="gpt_8c.html#a9d6b29d1d0774d7ddc74723eafc3cb24">BOOTPROG</a>, which );</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">return</span> (-1);</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  }</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  </div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  crc = hdr-><a class="code" href="structgpt__hdr.html#a986abb0de4a393986e6c8dc732174847">hdr_crc_self</a>;</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  hdr-><a class="code" href="structgpt__hdr.html#a986abb0de4a393986e6c8dc732174847">hdr_crc_self</a> = 0;</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  </div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">if</span> ( <a class="code" href="crc32_8c.html#ae1ce21755b99c89f626605a5814419d4">crc32</a>( hdr, hdr-><a class="code" href="structgpt__hdr.html#ab53e02bffc0528a799410ce0b8254b23">hdr_size</a> ) != crc ) {</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <a class="code" href="kprintf_8h.html#a20b56810edb62a6fe59917015c30848f">kprintf</a>( <span class="stringliteral">"%s: %s GPT header checksum mismatch\n"</span>, <a class="code" href="gpt_8c.html#a9d6b29d1d0774d7ddc74723eafc3cb24">BOOTPROG</a>, which );</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">return</span> (-1);</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>  hdr-><a class="code" href="structgpt__hdr.html#a986abb0de4a393986e6c8dc732174847">hdr_crc_self</a> = crc;</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">return</span> (0);</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> }</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  </div>
<div class="line"><a name="l00216"></a><span class="lineno"><a class="line" href="gpt_8h.html#a5653b9fc16d888d9ebcc76f33850ffab"> 216</a></span> <span class="keywordtype">void</span> <a class="code" href="gpt_8c.html#a5653b9fc16d888d9ebcc76f33850ffab">gptbootfailed</a>( <span class="keyword">struct</span> <a class="code" href="structdevice__interface.html">device_interface</a> *devInfo ) {</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  </div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">if</span> ( !(gpttable[curent].ent_attr & <a class="code" href="gpt_8h.html#a82b931029fa57fe25dcb10cd4d2482c7">GPT_ENT_ATTR_BOOTONCE</a>) )</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">return</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> ( hdr_primary_lba > 0 ) {</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  table_primary[curent].<a class="code" href="structgpt__ent.html#af4b97fa3ba7a6394272ca39e9ce60062">ent_attr</a> &= ~<a class="code" href="gpt_8h.html#a82b931029fa57fe25dcb10cd4d2482c7">GPT_ENT_ATTR_BOOTONCE</a>;</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  table_primary[curent].<a class="code" href="structgpt__ent.html#af4b97fa3ba7a6394272ca39e9ce60062">ent_attr</a> |= <a class="code" href="gpt_8h.html#ac6c4c02ed0dc6857296da1c23659d66d">GPT_ENT_ATTR_BOOTFAILED</a>;</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  gptupdate( <span class="stringliteral">"primary"</span>, devInfo, &hdr_primary, table_primary );</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  }</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">if</span> ( hdr_backup_lba > 0 ) {</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  table_backup[curent].<a class="code" href="structgpt__ent.html#af4b97fa3ba7a6394272ca39e9ce60062">ent_attr</a> &= ~<a class="code" href="gpt_8h.html#a82b931029fa57fe25dcb10cd4d2482c7">GPT_ENT_ATTR_BOOTONCE</a>;</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  table_backup[curent].<a class="code" href="structgpt__ent.html#af4b97fa3ba7a6394272ca39e9ce60062">ent_attr</a> |= <a class="code" href="gpt_8h.html#ac6c4c02ed0dc6857296da1c23659d66d">GPT_ENT_ATTR_BOOTFAILED</a>;</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  gptupdate( <span class="stringliteral">"backup"</span>, devInfo, &hdr_backup, table_backup );</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  }</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> }</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> <span class="keyword">static</span> <span class="keywordtype">void</span> gptbootconv( <span class="keyword">const</span> <span class="keywordtype">char</span> *which, <span class="keyword">struct</span> <a class="code" href="structdevice__interface.html">device_interface</a> *devInfo, <span class="keyword">struct</span> <a class="code" href="structgpt__hdr.html">gpt_hdr</a> *hdr, <span class="keyword">struct</span> <a class="code" href="structgpt__ent.html">gpt_ent</a> *table ) {</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keyword">struct </span><a class="code" href="structgpt__ent.html">gpt_ent</a> *ent;</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <a class="code" href="include_2sys_2types_8h.html#ab4b318e7a68f3cd77c42492443c59895">daddr_t</a> slba;</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordtype">int</span> table_updated, sector_updated;</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordtype">int</span> entries_per_sec, nent, part;</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  </div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  table_updated = 0;</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  entries_per_sec = <a class="code" href="gpt_8h.html#a9c8466b6111a11195a5cd2478c648e32">DEV_BSIZE</a> / hdr-><a class="code" href="structgpt__hdr.html#adb4121b24c31aad5fb88bb7cf357d379">hdr_entsz</a>;</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">for</span> ( nent = 0, slba = hdr-><a class="code" href="structgpt__hdr.html#a2a826da27222d52b338e3074ef383ab7">hdr_lba_table</a>; slba < hdr->hdr_lba_table + hdr-><a class="code" href="structgpt__hdr.html#a3c312fe50f8513cddc7d940f609a905f">hdr_entries</a> / entries_per_sec; slba++, nent += entries_per_sec ) {</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  sector_updated = 0;</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">for</span> ( part = 0; part < entries_per_sec; part++ ) {</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  ent = &table[nent + part];</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">if</span> ( (ent-><a class="code" href="structgpt__ent.html#af4b97fa3ba7a6394272ca39e9ce60062">ent_attr</a> & (<a class="code" href="gpt_8h.html#a1f597b449d11ca44be8ba93c852e5e2c">GPT_ENT_ATTR_BOOTME</a> | <a class="code" href="gpt_8h.html#a82b931029fa57fe25dcb10cd4d2482c7">GPT_ENT_ATTR_BOOTONCE</a> | <a class="code" href="gpt_8h.html#ac6c4c02ed0dc6857296da1c23659d66d">GPT_ENT_ATTR_BOOTFAILED</a>)) != <a class="code" href="gpt_8h.html#a82b931029fa57fe25dcb10cd4d2482c7">GPT_ENT_ATTR_BOOTONCE</a> ) {</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">continue</span>;</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>  ent-><a class="code" href="structgpt__ent.html#af4b97fa3ba7a6394272ca39e9ce60062">ent_attr</a> &= ~<a class="code" href="gpt_8h.html#a82b931029fa57fe25dcb10cd4d2482c7">GPT_ENT_ATTR_BOOTONCE</a>;</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  ent-><a class="code" href="structgpt__ent.html#af4b97fa3ba7a6394272ca39e9ce60062">ent_attr</a> |= <a class="code" href="gpt_8h.html#ac6c4c02ed0dc6857296da1c23659d66d">GPT_ENT_ATTR_BOOTFAILED</a>;</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  table_updated = 1;</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  sector_updated = 1;</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  }</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">if</span> ( !sector_updated )</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <a class="code" href="gpt_8h.html#a44c4efafeb8def719ad013ce4e3708d2">bcopy</a>( &table[nent], secbuf, <a class="code" href="gpt_8h.html#a9c8466b6111a11195a5cd2478c648e32">DEV_BSIZE</a> );</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">if</span> ( devInfo-><a class="code" href="structdevice__interface.html#a9d8ffee6ef57616ca48d1f7cfc54e461">write</a>( devInfo-><a class="code" href="structdevice__interface.html#aeacb2f431b14ddd1e9fe34db278dfc9e">info</a>, secbuf, slba, 1 ) ) {</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <a class="code" href="kprintf_8h.html#a20b56810edb62a6fe59917015c30848f">kprintf</a>( <span class="stringliteral">"%s: unable to update %s GPT partition table\n"</span>, <a class="code" href="gpt_8c.html#a9d6b29d1d0774d7ddc74723eafc3cb24">BOOTPROG</a>, which );</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  }</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  }</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">if</span> ( !table_updated )</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  hdr-><a class="code" href="structgpt__hdr.html#a54d418c59b80e6b194964f2a7ff8b2d9">hdr_crc_table</a> = <a class="code" href="crc32_8c.html#ae1ce21755b99c89f626605a5814419d4">crc32</a>( table, hdr-><a class="code" href="structgpt__hdr.html#a3c312fe50f8513cddc7d940f609a905f">hdr_entries</a> * hdr-><a class="code" href="structgpt__hdr.html#adb4121b24c31aad5fb88bb7cf357d379">hdr_entsz</a> );</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  hdr-><a class="code" href="structgpt__hdr.html#a986abb0de4a393986e6c8dc732174847">hdr_crc_self</a> = 0;</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  hdr-><a class="code" href="structgpt__hdr.html#a986abb0de4a393986e6c8dc732174847">hdr_crc_self</a> = <a class="code" href="crc32_8c.html#ae1ce21755b99c89f626605a5814419d4">crc32</a>( hdr, hdr-><a class="code" href="structgpt__hdr.html#ab53e02bffc0528a799410ce0b8254b23">hdr_size</a> );</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <a class="code" href="gpt_8h.html#a310ac455ac45de9713bd7dcb0b5500ad">bzero</a>( secbuf, <a class="code" href="gpt_8h.html#a9c8466b6111a11195a5cd2478c648e32">DEV_BSIZE</a> );</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <a class="code" href="gpt_8h.html#a44c4efafeb8def719ad013ce4e3708d2">bcopy</a>( hdr, secbuf, hdr-><a class="code" href="structgpt__hdr.html#ab53e02bffc0528a799410ce0b8254b23">hdr_size</a> );</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">if</span> ( devInfo-><a class="code" href="structdevice__interface.html#a9d8ffee6ef57616ca48d1f7cfc54e461">write</a>( devInfo-><a class="code" href="structdevice__interface.html#aeacb2f431b14ddd1e9fe34db278dfc9e">info</a>, secbuf, hdr-><a class="code" href="structgpt__hdr.html#a8f70da15903bc195afb782b6cd359974">hdr_lba_self</a>, 1 ) )</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <a class="code" href="kprintf_8h.html#a20b56810edb62a6fe59917015c30848f">kprintf</a>( <span class="stringliteral">"%s: unable to update %s GPT header\n"</span>, <a class="code" href="gpt_8c.html#a9d6b29d1d0774d7ddc74723eafc3cb24">BOOTPROG</a>, which );</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> }</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  </div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="keyword">static</span> <span class="keywordtype">int</span> gptread_table( <span class="keyword">const</span> <span class="keywordtype">char</span> *which, <span class="keyword">const</span> <a class="code" href="structuuid.html">uuid_t</a> *<a class="code" href="structuuid.html">uuid</a>, <span class="keyword">struct</span> <a class="code" href="structdevice__interface.html">device_interface</a> *devInfo, <span class="keyword">struct</span> <a class="code" href="structgpt__hdr.html">gpt_hdr</a> *hdr, <span class="keyword">struct</span> <a class="code" href="structgpt__ent.html">gpt_ent</a> *table ) {</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keyword">struct </span><a class="code" href="structgpt__ent.html">gpt_ent</a> *ent;</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordtype">int</span> entries_per_sec;</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordtype">int</span> part, nent;</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <a class="code" href="include_2sys_2types_8h.html#ab4b318e7a68f3cd77c42492443c59895">daddr_t</a> slba;</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  </div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">if</span> ( hdr-><a class="code" href="structgpt__hdr.html#a3c312fe50f8513cddc7d940f609a905f">hdr_entries</a> == 0 )</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">return</span> (0);</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  </div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  entries_per_sec = <a class="code" href="gpt_8h.html#a9c8466b6111a11195a5cd2478c648e32">DEV_BSIZE</a> / hdr-><a class="code" href="structgpt__hdr.html#adb4121b24c31aad5fb88bb7cf357d379">hdr_entsz</a>;</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  slba = hdr-><a class="code" href="structgpt__hdr.html#a2a826da27222d52b338e3074ef383ab7">hdr_lba_table</a>;</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  nent = 0;</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">for</span> (;; ) {</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">if</span> ( devInfo-><a class="code" href="structdevice__interface.html#a876d3736a8df585bb06a82308724db6f">read</a>(devInfo-><a class="code" href="structdevice__interface.html#aeacb2f431b14ddd1e9fe34db278dfc9e">info</a>, secbuf, slba, 1 ) ) {</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <a class="code" href="kprintf_8h.html#a20b56810edb62a6fe59917015c30848f">kprintf</a>( <span class="stringliteral">"%s: unable to read %s GPT partition table\n"</span>, <a class="code" href="gpt_8c.html#a9d6b29d1d0774d7ddc74723eafc3cb24">BOOTPROG</a>, which );</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">return</span> (-1);</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  }</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  ent = (<span class="keyword">struct </span><a class="code" href="structgpt__ent.html">gpt_ent</a> *) secbuf;</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">for</span> ( part = 0; part < entries_per_sec; part++, ent++ ) {</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <a class="code" href="gpt_8h.html#a44c4efafeb8def719ad013ce4e3708d2">bcopy</a>( ent, &table[nent], <span class="keyword">sizeof</span>(table[nent]) );</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">if</span> ( ++nent >= hdr-><a class="code" href="structgpt__hdr.html#a3c312fe50f8513cddc7d940f609a905f">hdr_entries</a> )</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">break</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">if</span> ( nent >= hdr-><a class="code" href="structgpt__hdr.html#a3c312fe50f8513cddc7d940f609a905f">hdr_entries</a> )</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  slba++;</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="keywordflow">if</span> ( <a class="code" href="crc32_8c.html#ae1ce21755b99c89f626605a5814419d4">crc32</a>( table, nent * hdr-><a class="code" href="structgpt__hdr.html#adb4121b24c31aad5fb88bb7cf357d379">hdr_entsz</a> ) != hdr-><a class="code" href="structgpt__hdr.html#a54d418c59b80e6b194964f2a7ff8b2d9">hdr_crc_table</a> ) {</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <a class="code" href="kprintf_8h.html#a20b56810edb62a6fe59917015c30848f">kprintf</a>( <span class="stringliteral">"%s: %s GPT table checksum mismatch\n"</span>, <a class="code" href="gpt_8c.html#a9d6b29d1d0774d7ddc74723eafc3cb24">BOOTPROG</a>, which );</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">return</span> (-1);</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  }</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">return</span> (0);</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> }</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  </div>
<div class="line"><a name="l00305"></a><span class="lineno"><a class="line" href="gpt_8h.html#a70a0e368efe25cb0dacb3fb445466da2"> 305</a></span> <span class="keywordtype">int</span> <a class="code" href="gpt_8c.html#a70a0e368efe25cb0dacb3fb445466da2">gptread</a>( <span class="keyword">const</span> <a class="code" href="structuuid.html">uuid_t</a> *<a class="code" href="structuuid.html">uuid</a>, <span class="keyword">struct</span> <a class="code" href="structdevice__interface.html">device_interface</a> *devInfo, <span class="keywordtype">char</span> *<a class="code" href="structbuf.html">buf</a> ) {</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <a class="code" href="include_2sys_2types_8h.html#a250ac047bf3984b5dae755276a305d64">u_int64_t</a> altlba;</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  </div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="comment"> * Read and verify both GPT headers: primary and backup.</span></div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  </div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  secbuf = <a class="code" href="structbuf.html">buf</a>;</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  hdr_primary_lba = hdr_backup_lba = 0;</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  curent = -1;</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  bootonce = 1;</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  </div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="comment">/* MrOlsen (2016-01-11) NOTE: What Was This For?</span></div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="comment"> dskp->start = 0;</span></div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  </div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordflow">if</span> ( gptread_hdr( <span class="stringliteral">"primary"</span>, devInfo, &hdr_primary, 1 ) == 0 && gptread_table( <span class="stringliteral">"primary"</span>, <a class="code" href="structuuid.html">uuid</a>, devInfo, &hdr_primary, table_primary ) == 0 ) {</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  hdr_primary_lba = hdr_primary.hdr_lba_self;</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  gpthdr = &hdr_primary;</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  gpttable = table_primary;</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  }</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  </div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">if</span> ( hdr_primary_lba > 0 ) {</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="comment"> * If primary header is valid, we can get backup</span></div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="comment"> * header location from there.</span></div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  altlba = hdr_primary.hdr_lba_alt;</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  }</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="comment">//MrOlsen (2016-01-11) FIX: What Is This???</span></div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <a class="code" href="kprintf_8h.html#a20b56810edb62a6fe59917015c30848f">kprintf</a>(<span class="stringliteral">"FIX!\n"</span>);</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="comment">//altlba = drvsize( dskp );</span></div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">if</span> ( altlba > 0 )</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  altlba--;</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>  <span class="keywordflow">if</span> ( altlba == 0 )</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <a class="code" href="kprintf_8h.html#a20b56810edb62a6fe59917015c30848f">kprintf</a>( <span class="stringliteral">"%s: unable to locate backup GPT header\n"</span>, <a class="code" href="gpt_8c.html#a9d6b29d1d0774d7ddc74723eafc3cb24">BOOTPROG</a> );</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( gptread_hdr( <span class="stringliteral">"backup"</span>, devInfo, &hdr_backup, altlba ) == 0 && gptread_table( <span class="stringliteral">"backup"</span>, <a class="code" href="structuuid.html">uuid</a>, devInfo, &hdr_backup, table_backup ) == 0 ) {</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  hdr_backup_lba = hdr_backup.hdr_lba_self;</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">if</span> ( hdr_primary_lba == 0 ) {</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  gpthdr = &hdr_backup;</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  gpttable = table_backup;</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <a class="code" href="kprintf_8h.html#a20b56810edb62a6fe59917015c30848f">kprintf</a>( <span class="stringliteral">"%s: using backup GPT\n"</span>, <a class="code" href="gpt_8c.html#a9d6b29d1d0774d7ddc74723eafc3cb24">BOOTPROG</a> );</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  }</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>  </div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="comment"> * Convert all BOOTONCE without BOOTME flags into BOOTFAILED.</span></div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="comment"> * BOOTONCE without BOOTME means that we tried to boot from it,</span></div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="comment"> * but failed after leaving gptboot and machine was rebooted.</span></div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="comment"> * We don't want to leave partitions marked as BOOTONCE only,</span></div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="comment"> * because when we boot successfully start-up scripts should</span></div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="comment"> * find at most one partition with only BOOTONCE flag and this</span></div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="comment"> * will mean that we booted from that partition.</span></div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">if</span> ( hdr_primary_lba != 0 )</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  gptbootconv( <span class="stringliteral">"primary"</span>, devInfo, &hdr_primary, table_primary );</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">if</span> ( hdr_backup_lba != 0 )</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  gptbootconv( <span class="stringliteral">"backup"</span>, devInfo, &hdr_backup, table_backup );</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  </div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keywordflow">if</span> ( hdr_primary_lba == 0 && hdr_backup_lba == 0 )</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">return</span> (-1);</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordflow">return</span> (0);</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> }</div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<div class="ttc" id="agpt_8h_html_ac6c4c02ed0dc6857296da1c23659d66d"><div class="ttname"><a href="gpt_8h.html#ac6c4c02ed0dc6857296da1c23659d66d">GPT_ENT_ATTR_BOOTFAILED</a></div><div class="ttdeci">#define GPT_ENT_ATTR_BOOTFAILED</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00080">gpt.h:80</a></div></div>
<div class="ttc" id="astructdevice__interface_html"><div class="ttname"><a href="structdevice__interface.html">device_interface</a></div><div class="ttdef"><b>Definition:</b> <a href="include_2sys_2device_8h_source.html#l00047">device.h:47</a></div></div>
<div class="ttc" id="agpt_8c_html_a08130ab1aa44989d74341a21057b62c9"><div class="ttname"><a href="gpt_8c.html#a08130ab1aa44989d74341a21057b62c9">gptfind</a></div><div class="ttdeci">int gptfind(const uuid_t *uuid, struct device_interface *devInfo, int part)</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8c_source.html#l00099">gpt.c:99</a></div></div>
<div class="ttc" id="astructgpt__hdr_html_adb4121b24c31aad5fb88bb7cf357d379"><div class="ttname"><a href="structgpt__hdr.html#adb4121b24c31aad5fb88bb7cf357d379">gpt_hdr::hdr_entsz</a></div><div class="ttdeci">uint32_t hdr_entsz</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00059">gpt.h:59</a></div></div>
<div class="ttc" id="agpt_8h_html_a5ff0acc4b4213d656c1fb54275543358"><div class="ttname"><a href="gpt_8h.html#a5ff0acc4b4213d656c1fb54275543358">bcmp</a></div><div class="ttdeci">#define bcmp(b1, b2, len)</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00038">gpt.h:38</a></div></div>
<div class="ttc" id="astructgpt__hdr_html_a54d418c59b80e6b194964f2a7ff8b2d9"><div class="ttname"><a href="structgpt__hdr.html#a54d418c59b80e6b194964f2a7ff8b2d9">gpt_hdr::hdr_crc_table</a></div><div class="ttdeci">uint32_t hdr_crc_table</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00060">gpt.h:60</a></div></div>
<div class="ttc" id="astructdriveInfo_html"><div class="ttname"><a href="structdriveInfo.html">driveInfo</a></div><div class="ttdef"><b>Definition:</b> <a href="hd_8h_source.html#l00164">hd.h:164</a></div></div>
<div class="ttc" id="ainclude_2sys_2types_8h_html_a250ac047bf3984b5dae755276a305d64"><div class="ttname"><a href="include_2sys_2types_8h.html#a250ac047bf3984b5dae755276a305d64">u_int64_t</a></div><div class="ttdeci">__uint64_t u_int64_t</div><div class="ttdef"><b>Definition:</b> <a href="include_2sys_2types_8h_source.html#l00054">types.h:54</a></div></div>
<div class="ttc" id="agpt_8h_html_a44c4efafeb8def719ad013ce4e3708d2"><div class="ttname"><a href="gpt_8h.html#a44c4efafeb8def719ad013ce4e3708d2">bcopy</a></div><div class="ttdeci">#define bcopy(src, dst, len)</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00036">gpt.h:36</a></div></div>
<div class="ttc" id="astructgpt__hdr_html_ab53e02bffc0528a799410ce0b8254b23"><div class="ttname"><a href="structgpt__hdr.html#ab53e02bffc0528a799410ce0b8254b23">gpt_hdr::hdr_size</a></div><div class="ttdeci">uint32_t hdr_size</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00049">gpt.h:49</a></div></div>
<div class="ttc" id="agpt_8h_html_a310ac455ac45de9713bd7dcb0b5500ad"><div class="ttname"><a href="gpt_8h.html#a310ac455ac45de9713bd7dcb0b5500ad">bzero</a></div><div class="ttdeci">#define bzero(buf, size)</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00037">gpt.h:37</a></div></div>
<div class="ttc" id="agpt_8h_html"><div class="ttname"><a href="gpt_8h.html">gpt.h</a></div></div>
<div class="ttc" id="astructgpt__ent_html"><div class="ttname"><a href="structgpt__ent.html">gpt_ent</a></div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00071">gpt.h:71</a></div></div>
<div class="ttc" id="agpt_8c_html_a9d6b29d1d0774d7ddc74723eafc3cb24"><div class="ttname"><a href="gpt_8c.html#a9d6b29d1d0774d7ddc74723eafc3cb24">BOOTPROG</a></div><div class="ttdeci">#define BOOTPROG</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8c_source.html#l00052">gpt.c:52</a></div></div>
<div class="ttc" id="astructgpt__ent_html_af5ea55d2628bb832d0a52ae17af37d23"><div class="ttname"><a href="structgpt__ent.html#af5ea55d2628bb832d0a52ae17af37d23">gpt_ent::ent_lba_start</a></div><div class="ttdeci">u_int64_t ent_lba_start</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00074">gpt.h:74</a></div></div>
<div class="ttc" id="agpt_8c_html_a95b65761111b3977fdd2512c3c6c4fc7"><div class="ttname"><a href="gpt_8c.html#a95b65761111b3977fdd2512c3c6c4fc7">MAXTBLENTS</a></div><div class="ttdeci">#define MAXTBLENTS</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8c_source.html#l00049">gpt.c:49</a></div></div>
<div class="ttc" id="agpt_8c_html_a70a0e368efe25cb0dacb3fb445466da2"><div class="ttname"><a href="gpt_8c.html#a70a0e368efe25cb0dacb3fb445466da2">gptread</a></div><div class="ttdeci">int gptread(const uuid_t *uuid, struct device_interface *devInfo, char *buf)</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8c_source.html#l00305">gpt.c:305</a></div></div>
<div class="ttc" id="astructdriveInfo_html_a3794d7beb8cc95275cd553103c457934"><div class="ttname"><a href="structdriveInfo.html#a3794d7beb8cc95275cd553103c457934">driveInfo::part</a></div><div class="ttdeci">int part</div><div class="ttdef"><b>Definition:</b> <a href="hd_8h_source.html#l00180">hd.h:180</a></div></div>
<div class="ttc" id="akprintf_8h_html"><div class="ttname"><a href="kprintf_8h.html">kprintf.h</a></div></div>
<div class="ttc" id="acrc32_8h_html"><div class="ttname"><a href="crc32_8h.html">crc32.h</a></div></div>
<div class="ttc" id="astructbuf_html"><div class="ttname"><a href="structbuf.html">buf</a></div><div class="ttdef"><b>Definition:</b> <a href="buf_8h_source.html#l00035">buf.h:35</a></div></div>
<div class="ttc" id="astructgpt__hdr_html_a3c312fe50f8513cddc7d940f609a905f"><div class="ttname"><a href="structgpt__hdr.html#a3c312fe50f8513cddc7d940f609a905f">gpt_hdr::hdr_entries</a></div><div class="ttdeci">uint32_t hdr_entries</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00058">gpt.h:58</a></div></div>
<div class="ttc" id="ainclude_2sys_2types_8h_html_a0238af00180b6d9278fa1c6aa790fdf4"><div class="ttname"><a href="include_2sys_2types_8h.html#a0238af00180b6d9278fa1c6aa790fdf4">uint32_t</a></div><div class="ttdeci">__uint32_t uint32_t</div><div class="ttdef"><b>Definition:</b> <a href="include_2sys_2types_8h_source.html#l00046">types.h:46</a></div></div>
<div class="ttc" id="astructgpt__hdr_html_a986abb0de4a393986e6c8dc732174847"><div class="ttname"><a href="structgpt__hdr.html#a986abb0de4a393986e6c8dc732174847">gpt_hdr::hdr_crc_self</a></div><div class="ttdeci">uint32_t hdr_crc_self</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00050">gpt.h:50</a></div></div>
<div class="ttc" id="astructgpt__hdr_html_a2a826da27222d52b338e3074ef383ab7"><div class="ttname"><a href="structgpt__hdr.html#a2a826da27222d52b338e3074ef383ab7">gpt_hdr::hdr_lba_table</a></div><div class="ttdeci">u_int64_t hdr_lba_table</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00057">gpt.h:57</a></div></div>
<div class="ttc" id="astructdevice__interface_html_a9d8ffee6ef57616ca48d1f7cfc54e461"><div class="ttname"><a href="structdevice__interface.html#a9d8ffee6ef57616ca48d1f7cfc54e461">device_interface::write</a></div><div class="ttdeci">int(* write)(void *, void *, uInt32, uInt32)</div><div class="ttdef"><b>Definition:</b> <a href="include_2sys_2device_8h_source.html#l00053">device.h:53</a></div></div>
<div class="ttc" id="astructdriveInfo_html_a3ed5ef43179982d1950cdb710dc9a2eb"><div class="ttname"><a href="structdriveInfo.html#a3ed5ef43179982d1950cdb710dc9a2eb">driveInfo::lba_start</a></div><div class="ttdeci">long lba_start</div><div class="ttdef"><b>Definition:</b> <a href="hd_8h_source.html#l00181">hd.h:181</a></div></div>
<div class="ttc" id="astructgpt__hdr_html_ab53c14f9782599554f537561436a62a5"><div class="ttname"><a href="structgpt__hdr.html#ab53c14f9782599554f537561436a62a5">gpt_hdr::hdr_revision</a></div><div class="ttdeci">uint32_t hdr_revision</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00047">gpt.h:47</a></div></div>
<div class="ttc" id="ahd_8h_html"><div class="ttname"><a href="hd_8h.html">hd.h</a></div></div>
<div class="ttc" id="agpt_8c_html_a5653b9fc16d888d9ebcc76f33850ffab"><div class="ttname"><a href="gpt_8c.html#a5653b9fc16d888d9ebcc76f33850ffab">gptbootfailed</a></div><div class="ttdeci">void gptbootfailed(struct device_interface *devInfo)</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8c_source.html#l00216">gpt.c:216</a></div></div>
<div class="ttc" id="acrc32_8c_html_ae1ce21755b99c89f626605a5814419d4"><div class="ttname"><a href="crc32_8c.html#ae1ce21755b99c89f626605a5814419d4">crc32</a></div><div class="ttdeci">uint32_t crc32(const void *buf, size_t size)</div><div class="ttdef"><b>Definition:</b> <a href="crc32_8c_source.html#l00097">crc32.c:97</a></div></div>
<div class="ttc" id="astructdriveInfo_html_a8c8ee3abadd6bfef07f9b1b055818100"><div class="ttname"><a href="structdriveInfo.html#a8c8ee3abadd6bfef07f9b1b055818100">driveInfo::sector_size</a></div><div class="ttdeci">uint32_t sector_size</div><div class="ttdef"><b>Definition:</b> <a href="hd_8h_source.html#l00169">hd.h:169</a></div></div>
<div class="ttc" id="astructdevice__interface_html_a876d3736a8df585bb06a82308724db6f"><div class="ttname"><a href="structdevice__interface.html#a876d3736a8df585bb06a82308724db6f">device_interface::read</a></div><div class="ttdeci">int(* read)(void *, void *, uInt32, uInt32)</div><div class="ttdef"><b>Definition:</b> <a href="include_2sys_2device_8h_source.html#l00052">device.h:52</a></div></div>
<div class="ttc" id="agpt_8h_html_ab937750fddd753950c4a4061a509fc46"><div class="ttname"><a href="gpt_8h.html#ab937750fddd753950c4a4061a509fc46">GPT_HDR_SIG</a></div><div class="ttdeci">#define GPT_HDR_SIG</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00046">gpt.h:46</a></div></div>
<div class="ttc" id="astructdriveInfo_html_abbb3cbf508e4e7b866eeb658846bd44a"><div class="ttname"><a href="structdriveInfo.html#abbb3cbf508e4e7b866eeb658846bd44a">driveInfo::parOffset</a></div><div class="ttdeci">long parOffset</div><div class="ttdef"><b>Definition:</b> <a href="hd_8h_source.html#l00179">hd.h:179</a></div></div>
<div class="ttc" id="ainclude_2sys_2device_8h_html"><div class="ttname"><a href="include_2sys_2device_8h.html">device.h</a></div></div>
<div class="ttc" id="astructdriveInfo_html_a1d9e4b310044ea1eb5250017e8ba5185"><div class="ttname"><a href="structdriveInfo.html#a1d9e4b310044ea1eb5250017e8ba5185">driveInfo::lba_end</a></div><div class="ttdeci">long lba_end</div><div class="ttdef"><b>Definition:</b> <a href="hd_8h_source.html#l00182">hd.h:182</a></div></div>
<div class="ttc" id="astructgpt__hdr_html"><div class="ttname"><a href="structgpt__hdr.html">gpt_hdr</a></div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00044">gpt.h:44</a></div></div>
<div class="ttc" id="astructdevice__interface_html_aeacb2f431b14ddd1e9fe34db278dfc9e"><div class="ttname"><a href="structdevice__interface.html#aeacb2f431b14ddd1e9fe34db278dfc9e">device_interface::info</a></div><div class="ttdeci">void * info</div><div class="ttdef"><b>Definition:</b> <a href="include_2sys_2device_8h_source.html#l00051">device.h:51</a></div></div>
<div class="ttc" id="astructgpt__ent_html_ae8795717e6738ab602b9ea6b84353e46"><div class="ttname"><a href="structgpt__ent.html#ae8795717e6738ab602b9ea6b84353e46">gpt_ent::ent_lba_end</a></div><div class="ttdeci">u_int64_t ent_lba_end</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00075">gpt.h:75</a></div></div>
<div class="ttc" id="agpt_8h_html_a82b931029fa57fe25dcb10cd4d2482c7"><div class="ttname"><a href="gpt_8h.html#a82b931029fa57fe25dcb10cd4d2482c7">GPT_ENT_ATTR_BOOTONCE</a></div><div class="ttdeci">#define GPT_ENT_ATTR_BOOTONCE</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00079">gpt.h:79</a></div></div>
<div class="ttc" id="astructuuid_html"><div class="ttname"><a href="structuuid.html">uuid</a></div><div class="ttdef"><b>Definition:</b> <a href="uuid_8h_source.html#l00045">uuid.h:45</a></div></div>
<div class="ttc" id="agpt_8h_html_a1f597b449d11ca44be8ba93c852e5e2c"><div class="ttname"><a href="gpt_8h.html#a1f597b449d11ca44be8ba93c852e5e2c">GPT_ENT_ATTR_BOOTME</a></div><div class="ttdeci">#define GPT_ENT_ATTR_BOOTME</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00078">gpt.h:78</a></div></div>
<div class="ttc" id="akprintf_8h_html_a20b56810edb62a6fe59917015c30848f"><div class="ttname"><a href="kprintf_8h.html#a20b56810edb62a6fe59917015c30848f">kprintf</a></div><div class="ttdeci">int kprintf(const char *,...)</div><div class="ttdef"><b>Definition:</b> <a href="kprintf_8c_source.html#l00259">kprintf.c:259</a></div></div>
<div class="ttc" id="astructgpt__ent_html_a85bb292b5660c919986df1a582d9f70b"><div class="ttname"><a href="structgpt__ent.html#a85bb292b5660c919986df1a582d9f70b">gpt_ent::ent_type</a></div><div class="ttdeci">struct uuid ent_type</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00072">gpt.h:72</a></div></div>
<div class="ttc" id="astructgpt__hdr_html_a8f70da15903bc195afb782b6cd359974"><div class="ttname"><a href="structgpt__hdr.html#a8f70da15903bc195afb782b6cd359974">gpt_hdr::hdr_lba_self</a></div><div class="ttdeci">u_int64_t hdr_lba_self</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00052">gpt.h:52</a></div></div>
<div class="ttc" id="astructgpt__ent_html_af4b97fa3ba7a6394272ca39e9ce60062"><div class="ttname"><a href="structgpt__ent.html#af4b97fa3ba7a6394272ca39e9ce60062">gpt_ent::ent_attr</a></div><div class="ttdeci">u_int64_t ent_attr</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00076">gpt.h:76</a></div></div>
<div class="ttc" id="agpt_8h_html_a9c8466b6111a11195a5cd2478c648e32"><div class="ttname"><a href="gpt_8h.html#a9c8466b6111a11195a5cd2478c648e32">DEV_BSIZE</a></div><div class="ttdeci">#define DEV_BSIZE</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00042">gpt.h:42</a></div></div>
<div class="ttc" id="ainclude_2sys_2types_8h_html_ab4b318e7a68f3cd77c42492443c59895"><div class="ttname"><a href="include_2sys_2types_8h.html#ab4b318e7a68f3cd77c42492443c59895">daddr_t</a></div><div class="ttdeci">__int64_t daddr_t</div><div class="ttdef"><b>Definition:</b> <a href="include_2sys_2types_8h_source.html#l00059">types.h:59</a></div></div>
<div class="ttc" id="astructgpt__hdr_html_ade065292c6cb9b65da111255cc5c88f8"><div class="ttname"><a href="structgpt__hdr.html#ade065292c6cb9b65da111255cc5c88f8">gpt_hdr::hdr_sig</a></div><div class="ttdeci">char hdr_sig[8]</div><div class="ttdef"><b>Definition:</b> <a href="gpt_8h_source.html#l00045">gpt.h:45</a></div></div>
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