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<div id="projectname">libaaruformat<span id="projectnumber">&#160;1.0</span>
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<div id="projectbrief">Aaru Data Preservation Suite - Format Library</div>
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<a href="verify_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/*</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"> * This file is part of the Aaru Data Preservation Suite.</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> * Copyright (c) 2019-2025 Natalia Portillo.</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> *</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> * This library is free software; you can redistribute it and/or modify</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> * it under the terms of the GNU Lesser General Public License as</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> * published by the Free Software Foundation; either version 2.1 of the</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> * License, or (at your option) any later version.</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"> *</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"> * This library is distributed in the hope that it will be useful, but</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> * Lesser General Public License for more details.</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> *</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> * You should have received a copy of the GNU Lesser General Public</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment"> * License along with this library; if not, see &lt;http://www.gnu.org/licenses/&gt;.</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment"> */</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> </div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include &lt;<a class="code" href="aaruformat_8h.html">aaruformat.h</a>&gt;</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include &lt;inttypes.h&gt;</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include &lt;stdio.h&gt;</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include &lt;stdlib.h&gt;</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include &quot;<a class="code" href="internal_8h.html">internal.h</a>&quot;</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include &quot;<a class="code" href="log_8h.html">log.h</a>&quot;</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include &quot;utarray.h&quot;</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"><a class="line" href="verify_8c.html#a11acb6252d1adf9fab3786ed6820d911"> 28</a></span><span class="preprocessor">#define VERIFY_SIZE 1048576</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="foldopen" id="foldopen00030" data-start="{" data-end="}">
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="verify_8c.html#a9af5ef946af3841757b56af39cb9e60d"> 30</a></span><span class="keyword">static</span> int32_t <a class="code hl_function" href="verify_8c.html#a9af5ef946af3841757b56af39cb9e60d">update_crc64_from_stream</a>(FILE *stream, <span class="keyword">const</span> uint64_t total_length, <span class="keywordtype">void</span> *buffer, <span class="keywordtype">size_t</span> buffer_size,</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> <a class="code hl_struct" href="structcrc64__ctx.html">crc64_ctx</a> *crc_ctx, <span class="keyword">const</span> <span class="keywordtype">char</span> *label)</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span>{</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> uint64_t processed = 0;</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="keywordflow">while</span>(processed &lt; total_length)</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> {</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <span class="keywordtype">size_t</span> chunk = buffer_size;</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> uint64_t remaining = total_length - processed;</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <span class="keywordflow">if</span>(remaining &lt; chunk) chunk = (size_t)remaining;</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="keywordflow">if</span>(chunk == 0) <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="keywordtype">size_t</span> read_bytes = fread(buffer, 1, chunk, stream);</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keywordflow">if</span>(read_bytes != chunk)</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> {</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Could not read %s chunk (expected %zu bytes, got %zu)&quot;</span>, label, chunk, read_bytes);</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keywordflow">return</span> <a class="code hl_define" href="errors_8h.html#a67753dacbd0ffdd397e563a8a5ecd271">AARUF_ERROR_CANNOT_READ_BLOCK</a>;</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> }</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <a class="code hl_function" href="decls_8h.html#a1fb4423a841ccd728e3ad0d028cbc9b4">aaruf_crc64_update</a>(crc_ctx, buffer, read_bytes);</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> processed += read_bytes;</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> }</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keywordflow">return</span> <a class="code hl_define" href="errors_8h.html#a1d6e49f7e8a1fa489efa0a582e90b5de">AARUF_STATUS_OK</a>;</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span>}</div>
</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span></div>
<div class="foldopen" id="foldopen00130" data-start="{" data-end="}">
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"><a class="line" href="decls_8h.html#a8cbf4d8059c4b36e8ab5e18fec057b52"> 130</a></span><a class="code hl_define" href="decls_8h.html#a9001412c35f3c92d3a9320d27b0d97f9">AARU_EXPORT</a> int32_t <a class="code hl_define" href="decls_8h.html#a018e0da1c1f7e4f6187a982c0e40e056">AARU_CALL</a> <a class="code hl_function" href="verify_8c.html#a8cbf4d8059c4b36e8ab5e18fec057b52">aaruf_verify_image</a>(<span class="keywordtype">void</span> *context)</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span>{</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <a class="code hl_define" href="log_8h.html#a21cc0459b78d5f2d7bd737e5aae1278a">TRACE</a>(<span class="stringliteral">&quot;Entering aaruf_verify_image(%p)&quot;</span>, context);</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> </div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <a class="code hl_struct" href="structaaruformat__context.html">aaruformat_context</a> *ctx = NULL;</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> uint64_t crc64 = 0;</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keywordtype">size_t</span> read_bytes = 0;</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keywordtype">void</span> *buffer = NULL;</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <a class="code hl_struct" href="structcrc64__ctx.html">crc64_ctx</a> *crc64_context = NULL;</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <a class="code hl_struct" href="structBlockHeader.html">BlockHeader</a> block_header;</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <a class="code hl_struct" href="structDdtHeader.html">DdtHeader</a> ddt_header;</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <a class="code hl_struct" href="structDdtHeader2.html">DdtHeader2</a> ddt2_header;</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <a class="code hl_struct" href="structTracksHeader.html">TracksHeader</a> tracks_header;</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> uint32_t signature = 0;</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> UT_array *index_entries = NULL;</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> int32_t status = <a class="code hl_define" href="errors_8h.html#a1d6e49f7e8a1fa489efa0a582e90b5de">AARUF_STATUS_OK</a>;</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> </div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <span class="keywordflow">if</span>(context == NULL)</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> {</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Invalid context&quot;</span>);</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> status = <a class="code hl_define" href="errors_8h.html#abb63e240b11d790da83bd34507b57851">AARUF_ERROR_NOT_AARUFORMAT</a>;</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> }</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> </div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> ctx = context;</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> </div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <span class="keywordflow">if</span>(ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#a7dc0a0fe0bf6223ff4587fd01c360b76">magic</a> != <a class="code hl_define" href="consts_8h.html#a3c3ba66fe2b547655c9e4b16a1ba519a">AARU_MAGIC</a>)</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> {</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Invalid context&quot;</span>);</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> status = <a class="code hl_define" href="errors_8h.html#abb63e240b11d790da83bd34507b57851">AARUF_ERROR_NOT_AARUFORMAT</a>;</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> }</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> </div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keywordflow">if</span>(ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#ab516fae594bde4f76b75488d0a3ca3a8">imageStream</a> == NULL)</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> {</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Image stream is not available&quot;</span>);</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> status = <a class="code hl_define" href="errors_8h.html#abb63e240b11d790da83bd34507b57851">AARUF_ERROR_NOT_AARUFORMAT</a>;</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> }</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> </div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="keywordflow">if</span>(fseek(ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#ab516fae594bde4f76b75488d0a3ca3a8">imageStream</a>, ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#a670dec8d59407989fefc361dc26c6832">header</a>.<a class="code hl_variable" href="structAaruHeaderV2.html#a4ec4b1d593f5a0af19f6d7b8eaeada40">indexOffset</a>, SEEK_SET) != 0)</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> {</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Could not seek to index offset %&quot;</span> PRIu64, ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#a670dec8d59407989fefc361dc26c6832">header</a>.<a class="code hl_variable" href="structAaruHeaderV2.html#a4ec4b1d593f5a0af19f6d7b8eaeada40">indexOffset</a>);</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> status = <a class="code hl_define" href="errors_8h.html#a3459a04771fe04f8f77bfa90563a4375">AARUF_ERROR_CANNOT_READ_HEADER</a>;</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> }</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> </div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <a class="code hl_define" href="log_8h.html#a21cc0459b78d5f2d7bd737e5aae1278a">TRACE</a>(<span class="stringliteral">&quot;Reading index signature at position %&quot;</span> PRIu64, ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#a670dec8d59407989fefc361dc26c6832">header</a>.<a class="code hl_variable" href="structAaruHeaderV2.html#a4ec4b1d593f5a0af19f6d7b8eaeada40">indexOffset</a>);</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> read_bytes = fread(&amp;signature, 1, <span class="keyword">sizeof</span>(signature), ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#ab516fae594bde4f76b75488d0a3ca3a8">imageStream</a>);</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="keywordflow">if</span>(read_bytes != <span class="keyword">sizeof</span>(signature))</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> {</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Could not read index signature&quot;</span>);</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> status = <a class="code hl_define" href="errors_8h.html#a3459a04771fe04f8f77bfa90563a4375">AARUF_ERROR_CANNOT_READ_HEADER</a>;</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> }</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> </div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="keywordflow">if</span>(signature != <a class="code hl_enumvalue" href="enums_8h.html#a54420623f26ab6bb61042b41cccf37a3ab8d63dc690b2ba82f066fdc31ab5adad">IndexBlock</a> &amp;&amp; signature != <a class="code hl_enumvalue" href="enums_8h.html#a54420623f26ab6bb61042b41cccf37a3a6ee3c4c583df36e3dfe796593c1e9439">IndexBlock2</a> &amp;&amp; signature != <a class="code hl_enumvalue" href="enums_8h.html#a54420623f26ab6bb61042b41cccf37a3a318acaf230a8ad091ef405caf7e4f411">IndexBlock3</a>)</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> {</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Incorrect index signature %4.4s&quot;</span>, (<span class="keywordtype">char</span> *)&amp;signature);</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> status = <a class="code hl_define" href="errors_8h.html#ab6c57651868e0f35e3821680ebb2b17a">AARUF_ERROR_CANNOT_READ_INDEX</a>;</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> }</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> </div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <span class="keywordflow">if</span>(signature == <a class="code hl_enumvalue" href="enums_8h.html#a54420623f26ab6bb61042b41cccf37a3ab8d63dc690b2ba82f066fdc31ab5adad">IndexBlock</a>)</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> status = <a class="code hl_function" href="internal_8h.html#a89ed93d216c4dce0ae5e2acccf8cc2b4">verify_index_v1</a>(ctx);</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span>(signature == <a class="code hl_enumvalue" href="enums_8h.html#a54420623f26ab6bb61042b41cccf37a3a6ee3c4c583df36e3dfe796593c1e9439">IndexBlock2</a>)</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> status = <a class="code hl_function" href="internal_8h.html#ae234e22b16b085d18614110630034db5">verify_index_v2</a>(ctx);</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> status = <a class="code hl_function" href="internal_8h.html#ad7ed9250463c320c7bc8d83689bcfefb">verify_index_v3</a>(ctx);</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> </div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> <span class="keywordflow">if</span>(status != <a class="code hl_define" href="errors_8h.html#a1d6e49f7e8a1fa489efa0a582e90b5de">AARUF_STATUS_OK</a>)</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> {</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Index verification failed with error code %d&quot;</span>, status);</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> }</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> </div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keywordflow">if</span>(signature == <a class="code hl_enumvalue" href="enums_8h.html#a54420623f26ab6bb61042b41cccf37a3ab8d63dc690b2ba82f066fdc31ab5adad">IndexBlock</a>)</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> index_entries = <a class="code hl_function" href="internal_8h.html#a5d3b1092abc36a27a441a01a8a0b3b48">process_index_v1</a>(ctx);</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span>(signature == <a class="code hl_enumvalue" href="enums_8h.html#a54420623f26ab6bb61042b41cccf37a3a6ee3c4c583df36e3dfe796593c1e9439">IndexBlock2</a>)</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> index_entries = <a class="code hl_function" href="internal_8h.html#a1baad6508d1cde5a712794e956fb3d3c">process_index_v2</a>(ctx);</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> index_entries = <a class="code hl_function" href="internal_8h.html#aff88fae9938d5f56318bfd7a455d5e94">process_index_v3</a>(ctx);</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> </div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <span class="keywordflow">if</span>(index_entries == NULL)</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> {</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Could not process index&quot;</span>);</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> status = <a class="code hl_define" href="errors_8h.html#ab6c57651868e0f35e3821680ebb2b17a">AARUF_ERROR_CANNOT_READ_INDEX</a>;</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> }</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> </div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> buffer = malloc(<a class="code hl_define" href="verify_8c.html#a11acb6252d1adf9fab3786ed6820d911">VERIFY_SIZE</a>);</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <span class="keywordflow">if</span>(buffer == NULL)</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> {</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Cannot allocate memory for verification buffer&quot;</span>);</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> status = <a class="code hl_define" href="errors_8h.html#a35a771e3648bf971a004d4b2be9b5ec4">AARUF_ERROR_NOT_ENOUGH_MEMORY</a>;</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> }</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> </div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> uint64_t crc_length;</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> entry_count = utarray_len(index_entries);</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> </div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <span class="keywordflow">for</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i &lt; entry_count; i++)</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> {</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> <a class="code hl_struct" href="structIndexEntry.html">IndexEntry</a> *entry = utarray_eltptr(index_entries, i);</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <a class="code hl_define" href="log_8h.html#a21cc0459b78d5f2d7bd737e5aae1278a">TRACE</a>(<span class="stringliteral">&quot;Checking block with type %4.4s at position %&quot;</span> PRIu64, (<span class="keywordtype">char</span> *)&amp;entry-&gt;<a class="code hl_variable" href="structIndexEntry.html#a4b5c7115ac83019c3f77c6f047e5f75e">blockType</a>, entry-&gt;<a class="code hl_variable" href="structIndexEntry.html#a854951a64192d7e4cdcfa6dd6fd2b3ea">offset</a>);</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> </div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> <span class="keywordflow">if</span>(fseek(ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#ab516fae594bde4f76b75488d0a3ca3a8">imageStream</a>, entry-&gt;<a class="code hl_variable" href="structIndexEntry.html#a854951a64192d7e4cdcfa6dd6fd2b3ea">offset</a>, SEEK_SET) != 0)</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> {</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Could not seek to block at offset %&quot;</span> PRIu64, entry-&gt;<a class="code hl_variable" href="structIndexEntry.html#a854951a64192d7e4cdcfa6dd6fd2b3ea">offset</a>);</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> status = <a class="code hl_define" href="errors_8h.html#a67753dacbd0ffdd397e563a8a5ecd271">AARUF_ERROR_CANNOT_READ_BLOCK</a>;</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> }</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> </div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <span class="keywordflow">switch</span>(entry-&gt;<a class="code hl_variable" href="structIndexEntry.html#a4b5c7115ac83019c3f77c6f047e5f75e">blockType</a>)</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> {</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="enums_8h.html#a54420623f26ab6bb61042b41cccf37a3a5a0811c5ee97536aef900cecb8787713">DataBlock</a>:</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> read_bytes = fread(&amp;block_header, 1, <span class="keyword">sizeof</span>(<a class="code hl_struct" href="structBlockHeader.html">BlockHeader</a>), ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#ab516fae594bde4f76b75488d0a3ca3a8">imageStream</a>);</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> <span class="keywordflow">if</span>(read_bytes != <span class="keyword">sizeof</span>(<a class="code hl_struct" href="structBlockHeader.html">BlockHeader</a>))</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> {</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Could not read block header&quot;</span>);</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> status = <a class="code hl_define" href="errors_8h.html#a67753dacbd0ffdd397e563a8a5ecd271">AARUF_ERROR_CANNOT_READ_BLOCK</a>;</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> }</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> </div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> crc64_context = <a class="code hl_function" href="decls_8h.html#a66567ca64e31a687d4982cb254b45196">aaruf_crc64_init</a>();</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> <span class="keywordflow">if</span>(crc64_context == NULL)</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> {</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Could not initialize CRC64 context&quot;</span>);</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> status = <a class="code hl_define" href="errors_8h.html#a67753dacbd0ffdd397e563a8a5ecd271">AARUF_ERROR_CANNOT_READ_BLOCK</a>;</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> }</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> </div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> <span class="comment">// For LZMA compression, skip the 5-byte properties header</span></div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> crc_length = block_header.<a class="code hl_variable" href="structBlockHeader.html#a0ee87beb4362823260f70a87ac17379f">cmpLength</a>;</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <span class="keywordflow">if</span>(block_header.<a class="code hl_variable" href="structBlockHeader.html#ad68963422fd2a5f6d0e0be751cbef559">compression</a> == <a class="code hl_enumvalue" href="enums_8h.html#affec749ed88365143745313ae9168263a002db7938c70152bf9af1797cb87c32f">Lzma</a> || block_header.<a class="code hl_variable" href="structBlockHeader.html#ad68963422fd2a5f6d0e0be751cbef559">compression</a> == <a class="code hl_enumvalue" href="enums_8h.html#affec749ed88365143745313ae9168263ab6147cfb5a7f96c11a4e4aafd9cc8ce0">LzmaClauniaSubchannelTransform</a>)</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> {</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> <span class="comment">// Skip LZMA properties</span></div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> uint8_t props[<a class="code hl_define" href="consts_8h.html#a25fd08252b97a0230d3efc899bddd240">LZMA_PROPERTIES_LENGTH</a>];</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> <span class="keywordtype">size_t</span> read_props = fread(props, 1, <a class="code hl_define" href="consts_8h.html#a25fd08252b97a0230d3efc899bddd240">LZMA_PROPERTIES_LENGTH</a>, ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#ab516fae594bde4f76b75488d0a3ca3a8">imageStream</a>);</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> <span class="keywordflow">if</span>(read_props != <a class="code hl_define" href="consts_8h.html#a25fd08252b97a0230d3efc899bddd240">LZMA_PROPERTIES_LENGTH</a>)</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> {</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Could not read LZMA properties&quot;</span>);</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> status = <a class="code hl_define" href="errors_8h.html#a67753dacbd0ffdd397e563a8a5ecd271">AARUF_ERROR_CANNOT_READ_BLOCK</a>;</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> }</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> crc_length -= <a class="code hl_define" href="consts_8h.html#a25fd08252b97a0230d3efc899bddd240">LZMA_PROPERTIES_LENGTH</a>;</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> }</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> </div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> status = <a class="code hl_function" href="verify_8c.html#a9af5ef946af3841757b56af39cb9e60d">update_crc64_from_stream</a>(ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#ab516fae594bde4f76b75488d0a3ca3a8">imageStream</a>, crc_length, buffer, <a class="code hl_define" href="verify_8c.html#a11acb6252d1adf9fab3786ed6820d911">VERIFY_SIZE</a>, crc64_context,</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> <span class="stringliteral">&quot;data block&quot;</span>);</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> <span class="keywordflow">if</span>(status != <a class="code hl_define" href="errors_8h.html#a1d6e49f7e8a1fa489efa0a582e90b5de">AARUF_STATUS_OK</a>) <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> </div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> <span class="keywordflow">if</span>(<a class="code hl_function" href="decls_8h.html#ae48cfb59c6585e9ffd4cd1a97044891f">aaruf_crc64_final</a>(crc64_context, &amp;crc64) != 0)</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> {</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Could not finalize CRC64 for data block&quot;</span>);</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> status = <a class="code hl_define" href="errors_8h.html#a67753dacbd0ffdd397e563a8a5ecd271">AARUF_ERROR_CANNOT_READ_BLOCK</a>;</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> }</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> </div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> <span class="keywordflow">if</span>(ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#a670dec8d59407989fefc361dc26c6832">header</a>.<a class="code hl_variable" href="structAaruHeaderV2.html#af79ca31bcd428d1a54ac25c30d09b7a7">imageMajorVersion</a> &lt;= <a class="code hl_define" href="consts_8h.html#ac837e146bff4d0f3603e4a9e444358c6">AARUF_VERSION_V1</a>) crc64 = <a class="code hl_define" href="endian_8h.html#a0c0b427a2547aa727e2c5262a174e26b">bswap_64</a>(crc64);</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> </div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> <span class="keywordflow">if</span>(crc64 != block_header.<a class="code hl_variable" href="structBlockHeader.html#a8ff40eae6c49f0d9b49825f75e1e2bf8">cmpCrc64</a>)</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> {</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Expected block CRC 0x%16llX but got 0x%16llX&quot;</span>, block_header.<a class="code hl_variable" href="structBlockHeader.html#a8ff40eae6c49f0d9b49825f75e1e2bf8">cmpCrc64</a>, crc64);</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> status = <a class="code hl_define" href="errors_8h.html#aa8dcb9cad962fc5f5f84d5e1ec41fae7">AARUF_ERROR_INVALID_BLOCK_CRC</a>;</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> }</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> </div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> <a class="code hl_function" href="decls_8h.html#a4943569a8623eb2e3e0adc276c433097">aaruf_crc64_free</a>(crc64_context);</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> crc64_context = NULL;</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="enums_8h.html#a54420623f26ab6bb61042b41cccf37a3ac9f1e20a51c73f238aa322e180c42bd4">DeDuplicationTable</a>:</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> read_bytes = fread(&amp;ddt_header, 1, <span class="keyword">sizeof</span>(<a class="code hl_struct" href="structDdtHeader.html">DdtHeader</a>), ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#ab516fae594bde4f76b75488d0a3ca3a8">imageStream</a>);</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> <span class="keywordflow">if</span>(read_bytes != <span class="keyword">sizeof</span>(<a class="code hl_struct" href="structDdtHeader.html">DdtHeader</a>))</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> {</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Could not read DDT header&quot;</span>);</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> status = <a class="code hl_define" href="errors_8h.html#a67753dacbd0ffdd397e563a8a5ecd271">AARUF_ERROR_CANNOT_READ_BLOCK</a>;</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> }</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> </div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> crc64_context = <a class="code hl_function" href="decls_8h.html#a66567ca64e31a687d4982cb254b45196">aaruf_crc64_init</a>();</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> <span class="keywordflow">if</span>(crc64_context == NULL)</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> {</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Could not initialize CRC64 context&quot;</span>);</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> status = <a class="code hl_define" href="errors_8h.html#a67753dacbd0ffdd397e563a8a5ecd271">AARUF_ERROR_CANNOT_READ_BLOCK</a>;</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> }</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> </div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> <span class="comment">// For LZMA compression, skip the 5-byte properties header</span></div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> crc_length = ddt_header.<a class="code hl_variable" href="structDdtHeader.html#a683a82d49a20adf6348fbcde58e2ecd9">cmpLength</a>;</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> <span class="keywordflow">if</span>(ddt_header.<a class="code hl_variable" href="structDdtHeader.html#a582d814208475da3a610e7773a3b2ded">compression</a> == <a class="code hl_enumvalue" href="enums_8h.html#affec749ed88365143745313ae9168263a002db7938c70152bf9af1797cb87c32f">Lzma</a> || ddt_header.<a class="code hl_variable" href="structDdtHeader.html#a582d814208475da3a610e7773a3b2ded">compression</a> == <a class="code hl_enumvalue" href="enums_8h.html#affec749ed88365143745313ae9168263ab6147cfb5a7f96c11a4e4aafd9cc8ce0">LzmaClauniaSubchannelTransform</a>)</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> {</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> <span class="comment">// Skip LZMA properties</span></div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> uint8_t props[<a class="code hl_define" href="consts_8h.html#a25fd08252b97a0230d3efc899bddd240">LZMA_PROPERTIES_LENGTH</a>];</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> <span class="keywordtype">size_t</span> read_props = fread(props, 1, <a class="code hl_define" href="consts_8h.html#a25fd08252b97a0230d3efc899bddd240">LZMA_PROPERTIES_LENGTH</a>, ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#ab516fae594bde4f76b75488d0a3ca3a8">imageStream</a>);</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> <span class="keywordflow">if</span>(read_props != <a class="code hl_define" href="consts_8h.html#a25fd08252b97a0230d3efc899bddd240">LZMA_PROPERTIES_LENGTH</a>)</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> {</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Could not read LZMA properties&quot;</span>);</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> status = <a class="code hl_define" href="errors_8h.html#a67753dacbd0ffdd397e563a8a5ecd271">AARUF_ERROR_CANNOT_READ_BLOCK</a>;</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> }</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> crc_length -= <a class="code hl_define" href="consts_8h.html#a25fd08252b97a0230d3efc899bddd240">LZMA_PROPERTIES_LENGTH</a>;</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> }</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> </div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> status = <a class="code hl_function" href="verify_8c.html#a9af5ef946af3841757b56af39cb9e60d">update_crc64_from_stream</a>(ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#ab516fae594bde4f76b75488d0a3ca3a8">imageStream</a>, crc_length, buffer, <a class="code hl_define" href="verify_8c.html#a11acb6252d1adf9fab3786ed6820d911">VERIFY_SIZE</a>, crc64_context,</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> <span class="stringliteral">&quot;data block&quot;</span>);</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> <span class="keywordflow">if</span>(status != <a class="code hl_define" href="errors_8h.html#a1d6e49f7e8a1fa489efa0a582e90b5de">AARUF_STATUS_OK</a>) <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> </div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> <span class="keywordflow">if</span>(<a class="code hl_function" href="decls_8h.html#ae48cfb59c6585e9ffd4cd1a97044891f">aaruf_crc64_final</a>(crc64_context, &amp;crc64) != 0)</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> {</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Could not finalize CRC64 for DDT block&quot;</span>);</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> status = <a class="code hl_define" href="errors_8h.html#a67753dacbd0ffdd397e563a8a5ecd271">AARUF_ERROR_CANNOT_READ_BLOCK</a>;</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> }</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> </div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> <span class="keywordflow">if</span>(ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#a670dec8d59407989fefc361dc26c6832">header</a>.<a class="code hl_variable" href="structAaruHeaderV2.html#af79ca31bcd428d1a54ac25c30d09b7a7">imageMajorVersion</a> &lt;= <a class="code hl_define" href="consts_8h.html#ac837e146bff4d0f3603e4a9e444358c6">AARUF_VERSION_V1</a>) crc64 = <a class="code hl_define" href="endian_8h.html#a0c0b427a2547aa727e2c5262a174e26b">bswap_64</a>(crc64);</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> </div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> <span class="keywordflow">if</span>(crc64 != ddt_header.<a class="code hl_variable" href="structDdtHeader.html#ab3c100c0dc3e5f6ef97366a6a27e642f">cmpCrc64</a>)</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> {</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Expected DDT CRC 0x%16llX but got 0x%16llX&quot;</span>, ddt_header.<a class="code hl_variable" href="structDdtHeader.html#ab3c100c0dc3e5f6ef97366a6a27e642f">cmpCrc64</a>, crc64);</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> status = <a class="code hl_define" href="errors_8h.html#aa8dcb9cad962fc5f5f84d5e1ec41fae7">AARUF_ERROR_INVALID_BLOCK_CRC</a>;</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> }</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> </div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> <a class="code hl_function" href="decls_8h.html#a4943569a8623eb2e3e0adc276c433097">aaruf_crc64_free</a>(crc64_context);</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> crc64_context = NULL;</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="enums_8h.html#a54420623f26ab6bb61042b41cccf37a3aba4d0f50b26af1d0292daaa0d70feacf">DeDuplicationTable2</a>:</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> read_bytes = fread(&amp;ddt2_header, 1, <span class="keyword">sizeof</span>(<a class="code hl_struct" href="structDdtHeader2.html">DdtHeader2</a>), ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#ab516fae594bde4f76b75488d0a3ca3a8">imageStream</a>);</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> <span class="keywordflow">if</span>(read_bytes != <span class="keyword">sizeof</span>(<a class="code hl_struct" href="structDdtHeader2.html">DdtHeader2</a>))</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> {</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Could not read DDT2 header&quot;</span>);</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> status = <a class="code hl_define" href="errors_8h.html#a67753dacbd0ffdd397e563a8a5ecd271">AARUF_ERROR_CANNOT_READ_BLOCK</a>;</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> }</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> </div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> crc64_context = <a class="code hl_function" href="decls_8h.html#a66567ca64e31a687d4982cb254b45196">aaruf_crc64_init</a>();</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> <span class="keywordflow">if</span>(crc64_context == NULL)</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> {</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Could not initialize CRC64 context&quot;</span>);</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> status = <a class="code hl_define" href="errors_8h.html#a67753dacbd0ffdd397e563a8a5ecd271">AARUF_ERROR_CANNOT_READ_BLOCK</a>;</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> }</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> </div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> <span class="comment">// For LZMA compression, skip the 5-byte properties header</span></div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> crc_length = ddt2_header.<a class="code hl_variable" href="structDdtHeader2.html#aee50fc92a9151bd352808b28bccd5045">cmpLength</a>;</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> <span class="keywordflow">if</span>(ddt2_header.<a class="code hl_variable" href="structDdtHeader2.html#ad1a27a46df09748a91a9010a630c422e">compression</a> == <a class="code hl_enumvalue" href="enums_8h.html#affec749ed88365143745313ae9168263a002db7938c70152bf9af1797cb87c32f">Lzma</a> || ddt2_header.<a class="code hl_variable" href="structDdtHeader2.html#ad1a27a46df09748a91a9010a630c422e">compression</a> == <a class="code hl_enumvalue" href="enums_8h.html#affec749ed88365143745313ae9168263ab6147cfb5a7f96c11a4e4aafd9cc8ce0">LzmaClauniaSubchannelTransform</a>)</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> {</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> <span class="comment">// Skip LZMA properties</span></div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> uint8_t props[<a class="code hl_define" href="consts_8h.html#a25fd08252b97a0230d3efc899bddd240">LZMA_PROPERTIES_LENGTH</a>];</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> <span class="keywordtype">size_t</span> read_props = fread(props, 1, <a class="code hl_define" href="consts_8h.html#a25fd08252b97a0230d3efc899bddd240">LZMA_PROPERTIES_LENGTH</a>, ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#ab516fae594bde4f76b75488d0a3ca3a8">imageStream</a>);</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> <span class="keywordflow">if</span>(read_props != <a class="code hl_define" href="consts_8h.html#a25fd08252b97a0230d3efc899bddd240">LZMA_PROPERTIES_LENGTH</a>)</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> {</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Could not read LZMA properties&quot;</span>);</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> status = <a class="code hl_define" href="errors_8h.html#a67753dacbd0ffdd397e563a8a5ecd271">AARUF_ERROR_CANNOT_READ_BLOCK</a>;</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> }</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> crc_length -= <a class="code hl_define" href="consts_8h.html#a25fd08252b97a0230d3efc899bddd240">LZMA_PROPERTIES_LENGTH</a>;</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> }</div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> </div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span> status = <a class="code hl_function" href="verify_8c.html#a9af5ef946af3841757b56af39cb9e60d">update_crc64_from_stream</a>(ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#ab516fae594bde4f76b75488d0a3ca3a8">imageStream</a>, crc_length, buffer, <a class="code hl_define" href="verify_8c.html#a11acb6252d1adf9fab3786ed6820d911">VERIFY_SIZE</a>, crc64_context,</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> <span class="stringliteral">&quot;data block&quot;</span>);</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> <span class="keywordflow">if</span>(status != <a class="code hl_define" href="errors_8h.html#a1d6e49f7e8a1fa489efa0a582e90b5de">AARUF_STATUS_OK</a>) <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span> </div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> <span class="keywordflow">if</span>(<a class="code hl_function" href="decls_8h.html#ae48cfb59c6585e9ffd4cd1a97044891f">aaruf_crc64_final</a>(crc64_context, &amp;crc64) != 0)</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> {</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Could not finalize CRC64 for DDT2 block&quot;</span>);</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> status = <a class="code hl_define" href="errors_8h.html#a67753dacbd0ffdd397e563a8a5ecd271">AARUF_ERROR_CANNOT_READ_BLOCK</a>;</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> }</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> </div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> <span class="keywordflow">if</span>(crc64 != ddt2_header.<a class="code hl_variable" href="structDdtHeader2.html#a0799563cf99f679ee26840e32d52ca0f">cmpCrc64</a>)</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> {</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Expected DDT2 CRC 0x%16llX but got 0x%16llX&quot;</span>, ddt2_header.<a class="code hl_variable" href="structDdtHeader2.html#a0799563cf99f679ee26840e32d52ca0f">cmpCrc64</a>, crc64);</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> status = <a class="code hl_define" href="errors_8h.html#aa8dcb9cad962fc5f5f84d5e1ec41fae7">AARUF_ERROR_INVALID_BLOCK_CRC</a>;</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> }</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> </div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> <a class="code hl_function" href="decls_8h.html#a4943569a8623eb2e3e0adc276c433097">aaruf_crc64_free</a>(crc64_context);</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> crc64_context = NULL;</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="enums_8h.html#a54420623f26ab6bb61042b41cccf37a3ae550bdf57660fcbf3500155c29d4637e">TracksBlock</a>:</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> {</div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> read_bytes = fread(&amp;tracks_header, 1, <span class="keyword">sizeof</span>(<a class="code hl_struct" href="structTracksHeader.html">TracksHeader</a>), ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#ab516fae594bde4f76b75488d0a3ca3a8">imageStream</a>);</div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> <span class="keywordflow">if</span>(read_bytes != <span class="keyword">sizeof</span>(<a class="code hl_struct" href="structTracksHeader.html">TracksHeader</a>))</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> {</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Could not read tracks header&quot;</span>);</div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> status = <a class="code hl_define" href="errors_8h.html#a67753dacbd0ffdd397e563a8a5ecd271">AARUF_ERROR_CANNOT_READ_BLOCK</a>;</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> }</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> </div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> <span class="keyword">const</span> uint64_t tracks_bytes = (uint64_t)tracks_header.<a class="code hl_variable" href="structTracksHeader.html#a98df23dccacc04396f07f450a742527a">entries</a> * <span class="keyword">sizeof</span>(<a class="code hl_struct" href="structTrackEntry.html">TrackEntry</a>);</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> <span class="keywordflow">if</span>(tracks_header.<a class="code hl_variable" href="structTracksHeader.html#a98df23dccacc04396f07f450a742527a">entries</a> != 0 &amp;&amp; tracks_bytes / <span class="keyword">sizeof</span>(<a class="code hl_struct" href="structTrackEntry.html">TrackEntry</a>) != tracks_header.<a class="code hl_variable" href="structTracksHeader.html#a98df23dccacc04396f07f450a742527a">entries</a>)</div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> {</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Tracks header length overflow (entries=%u)&quot;</span>, tracks_header.<a class="code hl_variable" href="structTracksHeader.html#a98df23dccacc04396f07f450a742527a">entries</a>);</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> status = <a class="code hl_define" href="errors_8h.html#a67753dacbd0ffdd397e563a8a5ecd271">AARUF_ERROR_CANNOT_READ_BLOCK</a>;</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> }</div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> </div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> crc64_context = <a class="code hl_function" href="decls_8h.html#a66567ca64e31a687d4982cb254b45196">aaruf_crc64_init</a>();</div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> <span class="keywordflow">if</span>(crc64_context == NULL)</div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> {</div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Could not initialize CRC64 context&quot;</span>);</div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> status = <a class="code hl_define" href="errors_8h.html#a67753dacbd0ffdd397e563a8a5ecd271">AARUF_ERROR_CANNOT_READ_BLOCK</a>;</div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> }</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> </div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> status = <a class="code hl_function" href="verify_8c.html#a9af5ef946af3841757b56af39cb9e60d">update_crc64_from_stream</a>(ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#ab516fae594bde4f76b75488d0a3ca3a8">imageStream</a>, tracks_bytes, buffer, <a class="code hl_define" href="verify_8c.html#a11acb6252d1adf9fab3786ed6820d911">VERIFY_SIZE</a>, crc64_context,</div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> <span class="stringliteral">&quot;tracks block&quot;</span>);</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> <span class="keywordflow">if</span>(status != <a class="code hl_define" href="errors_8h.html#a1d6e49f7e8a1fa489efa0a582e90b5de">AARUF_STATUS_OK</a>) <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> </div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> <span class="keywordflow">if</span>(<a class="code hl_function" href="decls_8h.html#ae48cfb59c6585e9ffd4cd1a97044891f">aaruf_crc64_final</a>(crc64_context, &amp;crc64) != 0)</div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span> {</div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Could not finalize CRC64 for tracks block&quot;</span>);</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span> status = <a class="code hl_define" href="errors_8h.html#a67753dacbd0ffdd397e563a8a5ecd271">AARUF_ERROR_CANNOT_READ_BLOCK</a>;</div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> }</div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> </div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> <span class="keywordflow">if</span>(ctx-&gt;<a class="code hl_variable" href="structaaruformat__context.html#a670dec8d59407989fefc361dc26c6832">header</a>.<a class="code hl_variable" href="structAaruHeaderV2.html#af79ca31bcd428d1a54ac25c30d09b7a7">imageMajorVersion</a> &lt;= <a class="code hl_define" href="consts_8h.html#ac837e146bff4d0f3603e4a9e444358c6">AARUF_VERSION_V1</a>) crc64 = <a class="code hl_define" href="endian_8h.html#a0c0b427a2547aa727e2c5262a174e26b">bswap_64</a>(crc64);</div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> </div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> <span class="keywordflow">if</span>(crc64 != tracks_header.<a class="code hl_variable" href="structTracksHeader.html#ad85cd14bec1034946445058d45b97993">crc64</a>)</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> {</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> <a class="code hl_define" href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a>(<span class="stringliteral">&quot;Expected tracks CRC 0x%16llX but got 0x%16llX&quot;</span>, tracks_header.<a class="code hl_variable" href="structTracksHeader.html#ad85cd14bec1034946445058d45b97993">crc64</a>, crc64);</div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> status = <a class="code hl_define" href="errors_8h.html#aa8dcb9cad962fc5f5f84d5e1ec41fae7">AARUF_ERROR_INVALID_BLOCK_CRC</a>;</div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> <span class="keywordflow">goto</span> cleanup;</div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> }</div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> </div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> <a class="code hl_function" href="decls_8h.html#a4943569a8623eb2e3e0adc276c433097">aaruf_crc64_free</a>(crc64_context);</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> crc64_context = NULL;</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> }</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> <span class="keywordflow">default</span>:</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> <a class="code hl_define" href="log_8h.html#a21cc0459b78d5f2d7bd737e5aae1278a">TRACE</a>(<span class="stringliteral">&quot;Ignoring block type %4.4s&quot;</span>, (<span class="keywordtype">char</span> *)&amp;entry-&gt;<a class="code hl_variable" href="structIndexEntry.html#a4b5c7115ac83019c3f77c6f047e5f75e">blockType</a>);</div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> }</div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> }</div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> </div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> status = <a class="code hl_define" href="errors_8h.html#a1d6e49f7e8a1fa489efa0a582e90b5de">AARUF_STATUS_OK</a>;</div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> </div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span>cleanup:</div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> <span class="keywordflow">if</span>(crc64_context != NULL)</div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> {</div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> <a class="code hl_function" href="decls_8h.html#a4943569a8623eb2e3e0adc276c433097">aaruf_crc64_free</a>(crc64_context);</div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> crc64_context = NULL;</div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> }</div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> </div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> <span class="keywordflow">if</span>(buffer != NULL)</div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> {</div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> free(buffer);</div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> buffer = NULL;</div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> }</div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> </div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> <span class="keywordflow">if</span>(index_entries != NULL)</div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> {</div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> utarray_free(index_entries);</div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> index_entries = NULL;</div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> }</div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> </div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> <a class="code hl_define" href="log_8h.html#a21cc0459b78d5f2d7bd737e5aae1278a">TRACE</a>(<span class="stringliteral">&quot;Exiting aaruf_verify_image() = %d&quot;</span>, status);</div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> <span class="keywordflow">return</span> status;</div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span>}</div>
</div>
<div class="ttc" id="aaaruformat_8h_html"><div class="ttname"><a href="aaruformat_8h.html">aaruformat.h</a></div></div>
<div class="ttc" id="aconsts_8h_html_a25fd08252b97a0230d3efc899bddd240"><div class="ttname"><a href="consts_8h.html#a25fd08252b97a0230d3efc899bddd240">LZMA_PROPERTIES_LENGTH</a></div><div class="ttdeci">#define LZMA_PROPERTIES_LENGTH</div><div class="ttdoc">Size in bytes of the fixed LZMA properties header (lc/lp/pb + dictionary size).</div><div class="ttdef"><b>Definition</b> <a href="consts_8h_source.html#l00082">consts.h:82</a></div></div>
<div class="ttc" id="aconsts_8h_html_a3c3ba66fe2b547655c9e4b16a1ba519a"><div class="ttname"><a href="consts_8h.html#a3c3ba66fe2b547655c9e4b16a1ba519a">AARU_MAGIC</a></div><div class="ttdeci">#define AARU_MAGIC</div><div class="ttdoc">Magic identifier for AaruFormat container (ASCII &quot;AARUFRMT&quot;).</div><div class="ttdef"><b>Definition</b> <a href="consts_8h_source.html#l00064">consts.h:64</a></div></div>
<div class="ttc" id="aconsts_8h_html_ac837e146bff4d0f3603e4a9e444358c6"><div class="ttname"><a href="consts_8h.html#ac837e146bff4d0f3603e4a9e444358c6">AARUF_VERSION_V1</a></div><div class="ttdeci">#define AARUF_VERSION_V1</div><div class="ttdoc">First on‑disk version (C# implementation).</div><div class="ttdef"><b>Definition</b> <a href="consts_8h_source.html#l00071">consts.h:71</a></div></div>
<div class="ttc" id="adecls_8h_html_a018e0da1c1f7e4f6187a982c0e40e056"><div class="ttname"><a href="decls_8h.html#a018e0da1c1f7e4f6187a982c0e40e056">AARU_CALL</a></div><div class="ttdeci">#define AARU_CALL</div><div class="ttdef"><b>Definition</b> <a href="decls_8h_source.html#l00045">decls.h:45</a></div></div>
<div class="ttc" id="adecls_8h_html_a1fb4423a841ccd728e3ad0d028cbc9b4"><div class="ttname"><a href="decls_8h.html#a1fb4423a841ccd728e3ad0d028cbc9b4">aaruf_crc64_update</a></div><div class="ttdeci">int aaruf_crc64_update(crc64_ctx *ctx, const uint8_t *data, uint32_t len)</div><div class="ttdoc">Updates the CRC64 context with new data.</div><div class="ttdef"><b>Definition</b> <a href="crc64_8c_source.html#l00055">crc64.c:55</a></div></div>
<div class="ttc" id="adecls_8h_html_a4943569a8623eb2e3e0adc276c433097"><div class="ttname"><a href="decls_8h.html#a4943569a8623eb2e3e0adc276c433097">aaruf_crc64_free</a></div><div class="ttdeci">void aaruf_crc64_free(crc64_ctx *ctx)</div><div class="ttdoc">Frees a CRC64 context.</div><div class="ttdef"><b>Definition</b> <a href="crc64_8c_source.html#l00155">crc64.c:155</a></div></div>
<div class="ttc" id="adecls_8h_html_a66567ca64e31a687d4982cb254b45196"><div class="ttname"><a href="decls_8h.html#a66567ca64e31a687d4982cb254b45196">aaruf_crc64_init</a></div><div class="ttdeci">crc64_ctx * aaruf_crc64_init()</div><div class="ttdoc">Initializes a CRC64 context.</div><div class="ttdef"><b>Definition</b> <a href="crc64_8c_source.html#l00032">crc64.c:32</a></div></div>
<div class="ttc" id="adecls_8h_html_a9001412c35f3c92d3a9320d27b0d97f9"><div class="ttname"><a href="decls_8h.html#a9001412c35f3c92d3a9320d27b0d97f9">AARU_EXPORT</a></div><div class="ttdeci">#define AARU_EXPORT</div><div class="ttdef"><b>Definition</b> <a href="decls_8h_source.html#l00054">decls.h:54</a></div></div>
<div class="ttc" id="adecls_8h_html_ae48cfb59c6585e9ffd4cd1a97044891f"><div class="ttname"><a href="decls_8h.html#ae48cfb59c6585e9ffd4cd1a97044891f">aaruf_crc64_final</a></div><div class="ttdeci">int aaruf_crc64_final(crc64_ctx *ctx, uint64_t *crc)</div><div class="ttdoc">Computes the final CRC64 value from the context.</div><div class="ttdef"><b>Definition</b> <a href="crc64_8c_source.html#l00141">crc64.c:141</a></div></div>
<div class="ttc" id="aendian_8h_html_a0c0b427a2547aa727e2c5262a174e26b"><div class="ttname"><a href="endian_8h.html#a0c0b427a2547aa727e2c5262a174e26b">bswap_64</a></div><div class="ttdeci">#define bswap_64(x)</div><div class="ttdef"><b>Definition</b> <a href="endian_8h_source.html#l00081">endian.h:81</a></div></div>
<div class="ttc" id="aenums_8h_html_a54420623f26ab6bb61042b41cccf37a3a318acaf230a8ad091ef405caf7e4f411"><div class="ttname"><a href="enums_8h.html#a54420623f26ab6bb61042b41cccf37a3a318acaf230a8ad091ef405caf7e4f411">IndexBlock3</a></div><div class="ttdeci">@ IndexBlock3</div><div class="ttdoc">Block containing the index v3.</div><div class="ttdef"><b>Definition</b> <a href="enums_8h_source.html#l00148">enums.h:148</a></div></div>
<div class="ttc" id="aenums_8h_html_a54420623f26ab6bb61042b41cccf37a3a5a0811c5ee97536aef900cecb8787713"><div class="ttname"><a href="enums_8h.html#a54420623f26ab6bb61042b41cccf37a3a5a0811c5ee97536aef900cecb8787713">DataBlock</a></div><div class="ttdeci">@ DataBlock</div><div class="ttdoc">Block containing data.</div><div class="ttdef"><b>Definition</b> <a href="enums_8h_source.html#l00142">enums.h:142</a></div></div>
<div class="ttc" id="aenums_8h_html_a54420623f26ab6bb61042b41cccf37a3a6ee3c4c583df36e3dfe796593c1e9439"><div class="ttname"><a href="enums_8h.html#a54420623f26ab6bb61042b41cccf37a3a6ee3c4c583df36e3dfe796593c1e9439">IndexBlock2</a></div><div class="ttdeci">@ IndexBlock2</div><div class="ttdoc">Block containing the index v2.</div><div class="ttdef"><b>Definition</b> <a href="enums_8h_source.html#l00147">enums.h:147</a></div></div>
<div class="ttc" id="aenums_8h_html_a54420623f26ab6bb61042b41cccf37a3ab8d63dc690b2ba82f066fdc31ab5adad"><div class="ttname"><a href="enums_8h.html#a54420623f26ab6bb61042b41cccf37a3ab8d63dc690b2ba82f066fdc31ab5adad">IndexBlock</a></div><div class="ttdeci">@ IndexBlock</div><div class="ttdoc">Block containing the index (v1).</div><div class="ttdef"><b>Definition</b> <a href="enums_8h_source.html#l00146">enums.h:146</a></div></div>
<div class="ttc" id="aenums_8h_html_a54420623f26ab6bb61042b41cccf37a3aba4d0f50b26af1d0292daaa0d70feacf"><div class="ttname"><a href="enums_8h.html#a54420623f26ab6bb61042b41cccf37a3aba4d0f50b26af1d0292daaa0d70feacf">DeDuplicationTable2</a></div><div class="ttdeci">@ DeDuplicationTable2</div><div class="ttdoc">Block containing a deduplication table v2.</div><div class="ttdef"><b>Definition</b> <a href="enums_8h_source.html#l00144">enums.h:144</a></div></div>
<div class="ttc" id="aenums_8h_html_a54420623f26ab6bb61042b41cccf37a3ac9f1e20a51c73f238aa322e180c42bd4"><div class="ttname"><a href="enums_8h.html#a54420623f26ab6bb61042b41cccf37a3ac9f1e20a51c73f238aa322e180c42bd4">DeDuplicationTable</a></div><div class="ttdeci">@ DeDuplicationTable</div><div class="ttdoc">Block containing a deduplication table (v1).</div><div class="ttdef"><b>Definition</b> <a href="enums_8h_source.html#l00143">enums.h:143</a></div></div>
<div class="ttc" id="aenums_8h_html_a54420623f26ab6bb61042b41cccf37a3ae550bdf57660fcbf3500155c29d4637e"><div class="ttname"><a href="enums_8h.html#a54420623f26ab6bb61042b41cccf37a3ae550bdf57660fcbf3500155c29d4637e">TracksBlock</a></div><div class="ttdeci">@ TracksBlock</div><div class="ttdoc">Block containing optical disc tracks.</div><div class="ttdef"><b>Definition</b> <a href="enums_8h_source.html#l00151">enums.h:151</a></div></div>
<div class="ttc" id="aenums_8h_html_affec749ed88365143745313ae9168263a002db7938c70152bf9af1797cb87c32f"><div class="ttname"><a href="enums_8h.html#affec749ed88365143745313ae9168263a002db7938c70152bf9af1797cb87c32f">Lzma</a></div><div class="ttdeci">@ Lzma</div><div class="ttdoc">LZMA compression.</div><div class="ttdef"><b>Definition</b> <a href="enums_8h_source.html#l00034">enums.h:34</a></div></div>
<div class="ttc" id="aenums_8h_html_affec749ed88365143745313ae9168263ab6147cfb5a7f96c11a4e4aafd9cc8ce0"><div class="ttname"><a href="enums_8h.html#affec749ed88365143745313ae9168263ab6147cfb5a7f96c11a4e4aafd9cc8ce0">LzmaClauniaSubchannelTransform</a></div><div class="ttdeci">@ LzmaClauniaSubchannelTransform</div><div class="ttdoc">LZMA applied to Claunia Subchannel Transform processed data.</div><div class="ttdef"><b>Definition</b> <a href="enums_8h_source.html#l00036">enums.h:36</a></div></div>
<div class="ttc" id="aerrors_8h_html_a1d6e49f7e8a1fa489efa0a582e90b5de"><div class="ttname"><a href="errors_8h.html#a1d6e49f7e8a1fa489efa0a582e90b5de">AARUF_STATUS_OK</a></div><div class="ttdeci">#define AARUF_STATUS_OK</div><div class="ttdoc">Sector present and read without uncorrectable errors.</div><div class="ttdef"><b>Definition</b> <a href="errors_8h_source.html#l00075">errors.h:75</a></div></div>
<div class="ttc" id="aerrors_8h_html_a3459a04771fe04f8f77bfa90563a4375"><div class="ttname"><a href="errors_8h.html#a3459a04771fe04f8f77bfa90563a4375">AARUF_ERROR_CANNOT_READ_HEADER</a></div><div class="ttdeci">#define AARUF_ERROR_CANNOT_READ_HEADER</div><div class="ttdoc">Failed to read container header.</div><div class="ttdef"><b>Definition</b> <a href="errors_8h_source.html#l00045">errors.h:45</a></div></div>
<div class="ttc" id="aerrors_8h_html_a35a771e3648bf971a004d4b2be9b5ec4"><div class="ttname"><a href="errors_8h.html#a35a771e3648bf971a004d4b2be9b5ec4">AARUF_ERROR_NOT_ENOUGH_MEMORY</a></div><div class="ttdeci">#define AARUF_ERROR_NOT_ENOUGH_MEMORY</div><div class="ttdoc">Memory allocation failure (critical).</div><div class="ttdef"><b>Definition</b> <a href="errors_8h_source.html#l00048">errors.h:48</a></div></div>
<div class="ttc" id="aerrors_8h_html_a67753dacbd0ffdd397e563a8a5ecd271"><div class="ttname"><a href="errors_8h.html#a67753dacbd0ffdd397e563a8a5ecd271">AARUF_ERROR_CANNOT_READ_BLOCK</a></div><div class="ttdeci">#define AARUF_ERROR_CANNOT_READ_BLOCK</div><div class="ttdoc">Generic block read failure (seek/read error).</div><div class="ttdef"><b>Definition</b> <a href="errors_8h_source.html#l00046">errors.h:46</a></div></div>
<div class="ttc" id="aerrors_8h_html_aa8dcb9cad962fc5f5f84d5e1ec41fae7"><div class="ttname"><a href="errors_8h.html#aa8dcb9cad962fc5f5f84d5e1ec41fae7">AARUF_ERROR_INVALID_BLOCK_CRC</a></div><div class="ttdeci">#define AARUF_ERROR_INVALID_BLOCK_CRC</div><div class="ttdoc">CRC64 mismatch indicating corruption.</div><div class="ttdef"><b>Definition</b> <a href="errors_8h_source.html#l00057">errors.h:57</a></div></div>
<div class="ttc" id="aerrors_8h_html_ab6c57651868e0f35e3821680ebb2b17a"><div class="ttname"><a href="errors_8h.html#ab6c57651868e0f35e3821680ebb2b17a">AARUF_ERROR_CANNOT_READ_INDEX</a></div><div class="ttdeci">#define AARUF_ERROR_CANNOT_READ_INDEX</div><div class="ttdoc">Index block unreadable / truncated / bad identifier.</div><div class="ttdef"><b>Definition</b> <a href="errors_8h_source.html#l00043">errors.h:43</a></div></div>
<div class="ttc" id="aerrors_8h_html_abb63e240b11d790da83bd34507b57851"><div class="ttname"><a href="errors_8h.html#abb63e240b11d790da83bd34507b57851">AARUF_ERROR_NOT_AARUFORMAT</a></div><div class="ttdeci">#define AARUF_ERROR_NOT_AARUFORMAT</div><div class="ttdoc">Input file/stream failed magic or structural validation.</div><div class="ttdef"><b>Definition</b> <a href="errors_8h_source.html#l00040">errors.h:40</a></div></div>
<div class="ttc" id="ainternal_8h_html"><div class="ttname"><a href="internal_8h.html">internal.h</a></div></div>
<div class="ttc" id="ainternal_8h_html_a1baad6508d1cde5a712794e956fb3d3c"><div class="ttname"><a href="internal_8h.html#a1baad6508d1cde5a712794e956fb3d3c">process_index_v2</a></div><div class="ttdeci">UT_array * process_index_v2(aaruformat_context *ctx)</div><div class="ttdoc">Processes an index block (version 2) from the image stream.</div><div class="ttdef"><b>Definition</b> <a href="index__v2_8c_source.html#l00081">index_v2.c:81</a></div></div>
<div class="ttc" id="ainternal_8h_html_a5d3b1092abc36a27a441a01a8a0b3b48"><div class="ttname"><a href="internal_8h.html#a5d3b1092abc36a27a441a01a8a0b3b48">process_index_v1</a></div><div class="ttdeci">UT_array * process_index_v1(aaruformat_context *ctx)</div><div class="ttdoc">Processes an index block (version 1) from the image stream.</div><div class="ttdef"><b>Definition</b> <a href="index__v1_8c_source.html#l00079">index_v1.c:79</a></div></div>
<div class="ttc" id="ainternal_8h_html_a89ed93d216c4dce0ae5e2acccf8cc2b4"><div class="ttname"><a href="internal_8h.html#a89ed93d216c4dce0ae5e2acccf8cc2b4">verify_index_v1</a></div><div class="ttdeci">int32_t verify_index_v1(aaruformat_context *ctx)</div><div class="ttdoc">Verifies the integrity of an index block (version 1) in the image stream.</div><div class="ttdef"><b>Definition</b> <a href="index__v1_8c_source.html#l00225">index_v1.c:225</a></div></div>
<div class="ttc" id="ainternal_8h_html_ad7ed9250463c320c7bc8d83689bcfefb"><div class="ttname"><a href="internal_8h.html#ad7ed9250463c320c7bc8d83689bcfefb">verify_index_v3</a></div><div class="ttdeci">int32_t verify_index_v3(aaruformat_context *ctx)</div><div class="ttdoc">Verifies the integrity of an index block (version 3) in the image stream.</div><div class="ttdef"><b>Definition</b> <a href="index__v3_8c_source.html#l00408">index_v3.c:408</a></div></div>
<div class="ttc" id="ainternal_8h_html_ae234e22b16b085d18614110630034db5"><div class="ttname"><a href="internal_8h.html#ae234e22b16b085d18614110630034db5">verify_index_v2</a></div><div class="ttdeci">int32_t verify_index_v2(aaruformat_context *ctx)</div><div class="ttdoc">Verifies the integrity of an index block (version 2) in the image stream.</div><div class="ttdef"><b>Definition</b> <a href="index__v2_8c_source.html#l00227">index_v2.c:227</a></div></div>
<div class="ttc" id="ainternal_8h_html_aff88fae9938d5f56318bfd7a455d5e94"><div class="ttname"><a href="internal_8h.html#aff88fae9938d5f56318bfd7a455d5e94">process_index_v3</a></div><div class="ttdeci">UT_array * process_index_v3(aaruformat_context *ctx)</div><div class="ttdoc">Processes an index block (version 3) from the image stream.</div><div class="ttdef"><b>Definition</b> <a href="index__v3_8c_source.html#l00098">index_v3.c:98</a></div></div>
<div class="ttc" id="alog_8h_html"><div class="ttname"><a href="log_8h.html">log.h</a></div></div>
<div class="ttc" id="alog_8h_html_a053d6037d543b84ce59308ce71d15cd1"><div class="ttname"><a href="log_8h.html#a053d6037d543b84ce59308ce71d15cd1">FATAL</a></div><div class="ttdeci">#define FATAL(fmt,...)</div><div class="ttdef"><b>Definition</b> <a href="log_8h_source.html#l00040">log.h:40</a></div></div>
<div class="ttc" id="alog_8h_html_a21cc0459b78d5f2d7bd737e5aae1278a"><div class="ttname"><a href="log_8h.html#a21cc0459b78d5f2d7bd737e5aae1278a">TRACE</a></div><div class="ttdeci">#define TRACE(fmt,...)</div><div class="ttdef"><b>Definition</b> <a href="log_8h_source.html#l00025">log.h:25</a></div></div>
<div class="ttc" id="astructAaruHeaderV2_html_a4ec4b1d593f5a0af19f6d7b8eaeada40"><div class="ttname"><a href="structAaruHeaderV2.html#a4ec4b1d593f5a0af19f6d7b8eaeada40">AaruHeaderV2::indexOffset</a></div><div class="ttdeci">uint64_t indexOffset</div><div class="ttdoc">Absolute byte offset to primary index block (MUST be &gt; 0; 0 =&gt; corrupt/unreadable).</div><div class="ttdef"><b>Definition</b> <a href="header_8h_source.html#l00115">header.h:115</a></div></div>
<div class="ttc" id="astructAaruHeaderV2_html_af79ca31bcd428d1a54ac25c30d09b7a7"><div class="ttname"><a href="structAaruHeaderV2.html#af79ca31bcd428d1a54ac25c30d09b7a7">AaruHeaderV2::imageMajorVersion</a></div><div class="ttdeci">uint8_t imageMajorVersion</div><div class="ttdoc">Container format major version.</div><div class="ttdef"><b>Definition</b> <a href="header_8h_source.html#l00110">header.h:110</a></div></div>
<div class="ttc" id="astructBlockHeader_html"><div class="ttname"><a href="structBlockHeader.html">BlockHeader</a></div><div class="ttdoc">Header preceding the compressed data payload of a data block (BlockType::DataBlock).</div><div class="ttdef"><b>Definition</b> <a href="data_8h_source.html#l00070">data.h:71</a></div></div>
<div class="ttc" id="astructBlockHeader_html_a0ee87beb4362823260f70a87ac17379f"><div class="ttname"><a href="structBlockHeader.html#a0ee87beb4362823260f70a87ac17379f">BlockHeader::cmpLength</a></div><div class="ttdeci">uint32_t cmpLength</div><div class="ttdoc">Size in bytes of the compressed payload immediately following this header.</div><div class="ttdef"><b>Definition</b> <a href="data_8h_source.html#l00076">data.h:76</a></div></div>
<div class="ttc" id="astructBlockHeader_html_a8ff40eae6c49f0d9b49825f75e1e2bf8"><div class="ttname"><a href="structBlockHeader.html#a8ff40eae6c49f0d9b49825f75e1e2bf8">BlockHeader::cmpCrc64</a></div><div class="ttdeci">uint64_t cmpCrc64</div><div class="ttdoc">CRC64-ECMA of the compressed payload (cmpLength bytes).</div><div class="ttdef"><b>Definition</b> <a href="data_8h_source.html#l00078">data.h:78</a></div></div>
<div class="ttc" id="astructBlockHeader_html_ad68963422fd2a5f6d0e0be751cbef559"><div class="ttname"><a href="structBlockHeader.html#ad68963422fd2a5f6d0e0be751cbef559">BlockHeader::compression</a></div><div class="ttdeci">uint16_t compression</div><div class="ttdoc">Compression algorithm used (value from CompressionType).</div><div class="ttdef"><b>Definition</b> <a href="data_8h_source.html#l00074">data.h:74</a></div></div>
<div class="ttc" id="astructDdtHeader2_html"><div class="ttname"><a href="structDdtHeader2.html">DdtHeader2</a></div><div class="ttdoc">Header preceding a version 2 hierarchical deduplication table.</div><div class="ttdef"><b>Definition</b> <a href="ddt_8h_source.html#l00141">ddt.h:142</a></div></div>
<div class="ttc" id="astructDdtHeader2_html_a0799563cf99f679ee26840e32d52ca0f"><div class="ttname"><a href="structDdtHeader2.html#a0799563cf99f679ee26840e32d52ca0f">DdtHeader2::cmpCrc64</a></div><div class="ttdeci">uint64_t cmpCrc64</div><div class="ttdoc">CRC64-ECMA of compressed table payload.</div><div class="ttdef"><b>Definition</b> <a href="ddt_8h_source.html#l00161">ddt.h:161</a></div></div>
<div class="ttc" id="astructDdtHeader2_html_ad1a27a46df09748a91a9010a630c422e"><div class="ttname"><a href="structDdtHeader2.html#ad1a27a46df09748a91a9010a630c422e">DdtHeader2::compression</a></div><div class="ttdeci">uint16_t compression</div><div class="ttdoc">Compression algorithm for this table body (CompressionType).</div><div class="ttdef"><b>Definition</b> <a href="ddt_8h_source.html#l00145">ddt.h:145</a></div></div>
<div class="ttc" id="astructDdtHeader2_html_aee50fc92a9151bd352808b28bccd5045"><div class="ttname"><a href="structDdtHeader2.html#aee50fc92a9151bd352808b28bccd5045">DdtHeader2::cmpLength</a></div><div class="ttdeci">uint64_t cmpLength</div><div class="ttdoc">Compressed payload size in bytes.</div><div class="ttdef"><b>Definition</b> <a href="ddt_8h_source.html#l00159">ddt.h:159</a></div></div>
<div class="ttc" id="astructDdtHeader_html"><div class="ttname"><a href="structDdtHeader.html">DdtHeader</a></div><div class="ttdoc">Header preceding a version 1 (flat) deduplication table body.</div><div class="ttdef"><b>Definition</b> <a href="ddt_8h_source.html#l00065">ddt.h:66</a></div></div>
<div class="ttc" id="astructDdtHeader_html_a582d814208475da3a610e7773a3b2ded"><div class="ttname"><a href="structDdtHeader.html#a582d814208475da3a610e7773a3b2ded">DdtHeader::compression</a></div><div class="ttdeci">uint16_t compression</div><div class="ttdoc">Compression algorithm for the table body (CompressionType).</div><div class="ttdef"><b>Definition</b> <a href="ddt_8h_source.html#l00069">ddt.h:69</a></div></div>
<div class="ttc" id="astructDdtHeader_html_a683a82d49a20adf6348fbcde58e2ecd9"><div class="ttname"><a href="structDdtHeader.html#a683a82d49a20adf6348fbcde58e2ecd9">DdtHeader::cmpLength</a></div><div class="ttdeci">uint64_t cmpLength</div><div class="ttdoc">Size in bytes of compressed entries payload.</div><div class="ttdef"><b>Definition</b> <a href="ddt_8h_source.html#l00072">ddt.h:72</a></div></div>
<div class="ttc" id="astructDdtHeader_html_ab3c100c0dc3e5f6ef97366a6a27e642f"><div class="ttname"><a href="structDdtHeader.html#ab3c100c0dc3e5f6ef97366a6a27e642f">DdtHeader::cmpCrc64</a></div><div class="ttdeci">uint64_t cmpCrc64</div><div class="ttdoc">CRC64-ECMA of the compressed payload.</div><div class="ttdef"><b>Definition</b> <a href="ddt_8h_source.html#l00074">ddt.h:74</a></div></div>
<div class="ttc" id="astructIndexEntry_html"><div class="ttname"><a href="structIndexEntry.html">IndexEntry</a></div><div class="ttdoc">Single index entry describing a block&#39;s type, (optional) data classification, and file offset.</div><div class="ttdef"><b>Definition</b> <a href="index_8h_source.html#l00108">index.h:109</a></div></div>
<div class="ttc" id="astructIndexEntry_html_a4b5c7115ac83019c3f77c6f047e5f75e"><div class="ttname"><a href="structIndexEntry.html#a4b5c7115ac83019c3f77c6f047e5f75e">IndexEntry::blockType</a></div><div class="ttdeci">uint32_t blockType</div><div class="ttdoc">Block identifier of the referenced block (value from BlockType).</div><div class="ttdef"><b>Definition</b> <a href="index_8h_source.html#l00110">index.h:110</a></div></div>
<div class="ttc" id="astructIndexEntry_html_a854951a64192d7e4cdcfa6dd6fd2b3ea"><div class="ttname"><a href="structIndexEntry.html#a854951a64192d7e4cdcfa6dd6fd2b3ea">IndexEntry::offset</a></div><div class="ttdeci">uint64_t offset</div><div class="ttdoc">Absolute byte offset in the image where the referenced block header begins.</div><div class="ttdef"><b>Definition</b> <a href="index_8h_source.html#l00112">index.h:112</a></div></div>
<div class="ttc" id="astructTrackEntry_html"><div class="ttname"><a href="structTrackEntry.html">TrackEntry</a></div><div class="ttdoc">Single optical disc track descriptor (sequence, type, LBAs, session, ISRC, flags).</div><div class="ttdef"><b>Definition</b> <a href="optical_8h_source.html#l00071">optical.h:72</a></div></div>
<div class="ttc" id="astructTracksHeader_html"><div class="ttname"><a href="structTracksHeader.html">TracksHeader</a></div><div class="ttdoc">Header for an optical tracks block listing track entries.</div><div class="ttdef"><b>Definition</b> <a href="optical_8h_source.html#l00061">optical.h:62</a></div></div>
<div class="ttc" id="astructTracksHeader_html_a98df23dccacc04396f07f450a742527a"><div class="ttname"><a href="structTracksHeader.html#a98df23dccacc04396f07f450a742527a">TracksHeader::entries</a></div><div class="ttdeci">uint16_t entries</div><div class="ttdoc">Number of TrackEntry records following this header.</div><div class="ttdef"><b>Definition</b> <a href="optical_8h_source.html#l00064">optical.h:64</a></div></div>
<div class="ttc" id="astructTracksHeader_html_ad85cd14bec1034946445058d45b97993"><div class="ttname"><a href="structTracksHeader.html#ad85cd14bec1034946445058d45b97993">TracksHeader::crc64</a></div><div class="ttdeci">uint64_t crc64</div><div class="ttdoc">CRC64-ECMA of the TrackEntry array (header excluded, legacy byte-swap for early versions).</div><div class="ttdef"><b>Definition</b> <a href="optical_8h_source.html#l00065">optical.h:65</a></div></div>
<div class="ttc" id="astructaaruformat__context_html"><div class="ttname"><a href="structaaruformat__context.html">aaruformat_context</a></div><div class="ttdoc">Master context representing an open or in‑creation Aaru image.</div><div class="ttdef"><b>Definition</b> <a href="context_8h_source.html#l00171">context.h:172</a></div></div>
<div class="ttc" id="astructaaruformat__context_html_a670dec8d59407989fefc361dc26c6832"><div class="ttname"><a href="structaaruformat__context.html#a670dec8d59407989fefc361dc26c6832">aaruformat_context::header</a></div><div class="ttdeci">AaruHeaderV2 header</div><div class="ttdoc">Parsed container header (v2).</div><div class="ttdef"><b>Definition</b> <a href="context_8h_source.html#l00175">context.h:175</a></div></div>
<div class="ttc" id="astructaaruformat__context_html_a7dc0a0fe0bf6223ff4587fd01c360b76"><div class="ttname"><a href="structaaruformat__context.html#a7dc0a0fe0bf6223ff4587fd01c360b76">aaruformat_context::magic</a></div><div class="ttdeci">uint64_t magic</div><div class="ttdoc">File magic (AARU_MAGIC) post-open.</div><div class="ttdef"><b>Definition</b> <a href="context_8h_source.html#l00174">context.h:174</a></div></div>
<div class="ttc" id="astructaaruformat__context_html_ab516fae594bde4f76b75488d0a3ca3a8"><div class="ttname"><a href="structaaruformat__context.html#ab516fae594bde4f76b75488d0a3ca3a8">aaruformat_context::imageStream</a></div><div class="ttdeci">FILE * imageStream</div><div class="ttdoc">Underlying FILE* stream (binary mode).</div><div class="ttdef"><b>Definition</b> <a href="context_8h_source.html#l00176">context.h:176</a></div></div>
<div class="ttc" id="astructcrc64__ctx_html"><div class="ttname"><a href="structcrc64__ctx.html">crc64_ctx</a></div><div class="ttdoc">Minimal ECMA-182 CRC64 incremental state container (running value only).</div><div class="ttdef"><b>Definition</b> <a href="crc64_8h_source.html#l00055">crc64.h:56</a></div></div>
<div class="ttc" id="averify_8c_html_a11acb6252d1adf9fab3786ed6820d911"><div class="ttname"><a href="verify_8c.html#a11acb6252d1adf9fab3786ed6820d911">VERIFY_SIZE</a></div><div class="ttdeci">#define VERIFY_SIZE</div><div class="ttdef"><b>Definition</b> <a href="#l00028">verify.c:28</a></div></div>
<div class="ttc" id="averify_8c_html_a8cbf4d8059c4b36e8ab5e18fec057b52"><div class="ttname"><a href="verify_8c.html#a8cbf4d8059c4b36e8ab5e18fec057b52">aaruf_verify_image</a></div><div class="ttdeci">int32_t aaruf_verify_image(void *context)</div><div class="ttdoc">Verifies the integrity of an AaruFormat image file.</div><div class="ttdef"><b>Definition</b> <a href="#l00130">verify.c:130</a></div></div>
<div class="ttc" id="averify_8c_html_a9af5ef946af3841757b56af39cb9e60d"><div class="ttname"><a href="verify_8c.html#a9af5ef946af3841757b56af39cb9e60d">update_crc64_from_stream</a></div><div class="ttdeci">static int32_t update_crc64_from_stream(FILE *stream, const uint64_t total_length, void *buffer, size_t buffer_size, crc64_ctx *crc_ctx, const char *label)</div><div class="ttdef"><b>Definition</b> <a href="#l00030">verify.c:30</a></div></div>
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