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<div id="projectbrief">Aaru Data Preservation Suite - Format Library</div>
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<p>Collected whole‑image checksums / hashes present in a checksum block.
<a href="#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="context_8h_source.html">aaruformat/context.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 id="header-pub-attribs" class="groupheader"><a id="pub-attribs" name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr class="memitem:acd52d3e5df013ac7e30354d93d41ef72" id="r_acd52d3e5df013ac7e30354d93d41ef72"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#acd52d3e5df013ac7e30354d93d41ef72">hasMd5</a></td></tr>
<tr class="memdesc:acd52d3e5df013ac7e30354d93d41ef72"><td class="mdescLeft">&#160;</td><td class="mdescRight">True if md5[] buffer populated. <br /></td></tr>
<tr class="memitem:ac19eb1258cf0bf1c1998dfef7ae52550" id="r_ac19eb1258cf0bf1c1998dfef7ae52550"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ac19eb1258cf0bf1c1998dfef7ae52550">hasSha1</a></td></tr>
<tr class="memdesc:ac19eb1258cf0bf1c1998dfef7ae52550"><td class="mdescLeft">&#160;</td><td class="mdescRight">True if sha1[] buffer populated. <br /></td></tr>
<tr class="memitem:a4f404ac9841b3f06f8130722ec613ceb" id="r_a4f404ac9841b3f06f8130722ec613ceb"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a4f404ac9841b3f06f8130722ec613ceb">hasSha256</a></td></tr>
<tr class="memdesc:a4f404ac9841b3f06f8130722ec613ceb"><td class="mdescLeft">&#160;</td><td class="mdescRight">True if sha256[] buffer populated. <br /></td></tr>
<tr class="memitem:aee0cf46a7cf9f514e2b609542820370d" id="r_aee0cf46a7cf9f514e2b609542820370d"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#aee0cf46a7cf9f514e2b609542820370d">hasBlake3</a></td></tr>
<tr class="memdesc:aee0cf46a7cf9f514e2b609542820370d"><td class="mdescLeft">&#160;</td><td class="mdescRight">True if blake3[] buffer populated. <br /></td></tr>
<tr class="memitem:abe4e66c6bb57259dd1312f5cfb7730a5" id="r_abe4e66c6bb57259dd1312f5cfb7730a5"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#abe4e66c6bb57259dd1312f5cfb7730a5">hasSpamSum</a></td></tr>
<tr class="memdesc:abe4e66c6bb57259dd1312f5cfb7730a5"><td class="mdescLeft">&#160;</td><td class="mdescRight">True if spamsum pointer allocated and signature read. <br /></td></tr>
<tr class="memitem:a9a47b66429ab4db300fdb7fcb931a867" id="r_a9a47b66429ab4db300fdb7fcb931a867"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a9a47b66429ab4db300fdb7fcb931a867">md5</a> [16]</td></tr>
<tr class="memdesc:a9a47b66429ab4db300fdb7fcb931a867"><td class="mdescLeft">&#160;</td><td class="mdescRight">MD5 digest (16 bytes). <br /></td></tr>
<tr class="memitem:a59a7f4fc7db0867035acf60477afd4a6" id="r_a59a7f4fc7db0867035acf60477afd4a6"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a59a7f4fc7db0867035acf60477afd4a6">sha1</a> [20]</td></tr>
<tr class="memdesc:a59a7f4fc7db0867035acf60477afd4a6"><td class="mdescLeft">&#160;</td><td class="mdescRight">SHA-1 digest (20 bytes). <br /></td></tr>
<tr class="memitem:a9808d260d9b2ad0c172db164126266a3" id="r_a9808d260d9b2ad0c172db164126266a3"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a9808d260d9b2ad0c172db164126266a3">sha256</a> [32]</td></tr>
<tr class="memdesc:a9808d260d9b2ad0c172db164126266a3"><td class="mdescLeft">&#160;</td><td class="mdescRight">SHA-256 digest (32 bytes). <br /></td></tr>
<tr class="memitem:aca24093de3cb292573b7c3ebe777f5e8" id="r_aca24093de3cb292573b7c3ebe777f5e8"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#aca24093de3cb292573b7c3ebe777f5e8">blake3</a> [BLAKE3_OUT_LEN]</td></tr>
<tr class="memdesc:aca24093de3cb292573b7c3ebe777f5e8"><td class="mdescLeft">&#160;</td><td class="mdescRight">BLAKE3 digest (32 bytes). <br /></td></tr>
<tr class="memitem:a1748cd355e21a7b0f4f730dd16bd9752" id="r_a1748cd355e21a7b0f4f730dd16bd9752"><td class="memItemLeft" align="right" valign="top">uint8_t *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a1748cd355e21a7b0f4f730dd16bd9752">spamsum</a></td></tr>
<tr class="memdesc:a1748cd355e21a7b0f4f730dd16bd9752"><td class="mdescLeft">&#160;</td><td class="mdescRight">SpamSum fuzzy hash (ASCII), allocated length+1 with trailing 0. <br /></td></tr>
</table>
<a name="details" id="details"></a><h2 id="header-details" class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Collected whole‑image checksums / hashes present in a checksum block. </p>
<p>Only hash arrays with corresponding has* flags set contain valid data. spamsum is a dynamically allocated NUL‑terminated buffer (original SpamSum signature bytes followed by appended '\0'). </p>
<p class="definition">Definition at line <a class="el" href="context_8h_source.html#l00099">99</a> of file <a class="el" href="context_8h_source.html">context.h</a>.</p>
</div><a name="doc-variable-members" id="doc-variable-members"></a><h2 id="header-doc-variable-members" class="groupheader">Field Documentation</h2>
<a id="aca24093de3cb292573b7c3ebe777f5e8" name="aca24093de3cb292573b7c3ebe777f5e8"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aca24093de3cb292573b7c3ebe777f5e8">&#9670;&#160;</a></span>blake3</h2>
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<td class="memname">uint8_t Checksums::blake3[BLAKE3_OUT_LEN]</td>
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<p>BLAKE3 digest (32 bytes). </p>
<p class="definition">Definition at line <a class="el" href="context_8h_source.html#l00109">109</a> of file <a class="el" href="context_8h_source.html">context.h</a>.</p>
<p class="reference">Referenced by <a class="el" href="close_8c_source.html#l00654">write_checksum_block()</a>.</p>
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<a id="aee0cf46a7cf9f514e2b609542820370d" name="aee0cf46a7cf9f514e2b609542820370d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aee0cf46a7cf9f514e2b609542820370d">&#9670;&#160;</a></span>hasBlake3</h2>
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<td class="memname">bool Checksums::hasBlake3</td>
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<p>True if blake3[] buffer populated. </p>
<p class="definition">Definition at line <a class="el" href="context_8h_source.html#l00104">104</a> of file <a class="el" href="context_8h_source.html">context.h</a>.</p>
<p class="reference">Referenced by <a class="el" href="close_8c_source.html#l00654">write_checksum_block()</a>.</p>
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<a id="acd52d3e5df013ac7e30354d93d41ef72" name="acd52d3e5df013ac7e30354d93d41ef72"></a>
<h2 class="memtitle"><span class="permalink"><a href="#acd52d3e5df013ac7e30354d93d41ef72">&#9670;&#160;</a></span>hasMd5</h2>
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<td class="memname">bool Checksums::hasMd5</td>
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<p>True if md5[] buffer populated. </p>
<p class="definition">Definition at line <a class="el" href="context_8h_source.html#l00101">101</a> of file <a class="el" href="context_8h_source.html">context.h</a>.</p>
<p class="reference">Referenced by <a class="el" href="checksum_8c_source.html#l00039">process_checksum_block()</a>, and <a class="el" href="close_8c_source.html#l00654">write_checksum_block()</a>.</p>
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<a id="ac19eb1258cf0bf1c1998dfef7ae52550" name="ac19eb1258cf0bf1c1998dfef7ae52550"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac19eb1258cf0bf1c1998dfef7ae52550">&#9670;&#160;</a></span>hasSha1</h2>
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<td class="memname">bool Checksums::hasSha1</td>
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<p>True if sha1[] buffer populated. </p>
<p class="definition">Definition at line <a class="el" href="context_8h_source.html#l00102">102</a> of file <a class="el" href="context_8h_source.html">context.h</a>.</p>
<p class="reference">Referenced by <a class="el" href="checksum_8c_source.html#l00039">process_checksum_block()</a>, and <a class="el" href="close_8c_source.html#l00654">write_checksum_block()</a>.</p>
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<a id="a4f404ac9841b3f06f8130722ec613ceb" name="a4f404ac9841b3f06f8130722ec613ceb"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4f404ac9841b3f06f8130722ec613ceb">&#9670;&#160;</a></span>hasSha256</h2>
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<td class="memname">bool Checksums::hasSha256</td>
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<p>True if sha256[] buffer populated. </p>
<p class="definition">Definition at line <a class="el" href="context_8h_source.html#l00103">103</a> of file <a class="el" href="context_8h_source.html">context.h</a>.</p>
<p class="reference">Referenced by <a class="el" href="checksum_8c_source.html#l00039">process_checksum_block()</a>, and <a class="el" href="close_8c_source.html#l00654">write_checksum_block()</a>.</p>
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<a id="abe4e66c6bb57259dd1312f5cfb7730a5" name="abe4e66c6bb57259dd1312f5cfb7730a5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#abe4e66c6bb57259dd1312f5cfb7730a5">&#9670;&#160;</a></span>hasSpamSum</h2>
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<td class="memname">bool Checksums::hasSpamSum</td>
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<p>True if spamsum pointer allocated and signature read. </p>
<p class="definition">Definition at line <a class="el" href="context_8h_source.html#l00105">105</a> of file <a class="el" href="context_8h_source.html">context.h</a>.</p>
<p class="reference">Referenced by <a class="el" href="checksum_8c_source.html#l00039">process_checksum_block()</a>, and <a class="el" href="close_8c_source.html#l00654">write_checksum_block()</a>.</p>
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<a id="a9a47b66429ab4db300fdb7fcb931a867" name="a9a47b66429ab4db300fdb7fcb931a867"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9a47b66429ab4db300fdb7fcb931a867">&#9670;&#160;</a></span>md5</h2>
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<td class="memname">uint8_t Checksums::md5[16]</td>
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<p>MD5 digest (16 bytes). </p>
<p class="definition">Definition at line <a class="el" href="context_8h_source.html#l00106">106</a> of file <a class="el" href="context_8h_source.html">context.h</a>.</p>
<p class="reference">Referenced by <a class="el" href="checksum_8c_source.html#l00039">process_checksum_block()</a>, and <a class="el" href="close_8c_source.html#l00654">write_checksum_block()</a>.</p>
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<a id="a59a7f4fc7db0867035acf60477afd4a6" name="a59a7f4fc7db0867035acf60477afd4a6"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a59a7f4fc7db0867035acf60477afd4a6">&#9670;&#160;</a></span>sha1</h2>
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<td class="memname">uint8_t Checksums::sha1[20]</td>
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<p>SHA-1 digest (20 bytes). </p>
<p class="definition">Definition at line <a class="el" href="context_8h_source.html#l00107">107</a> of file <a class="el" href="context_8h_source.html">context.h</a>.</p>
<p class="reference">Referenced by <a class="el" href="checksum_8c_source.html#l00039">process_checksum_block()</a>, and <a class="el" href="close_8c_source.html#l00654">write_checksum_block()</a>.</p>
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<a id="a9808d260d9b2ad0c172db164126266a3" name="a9808d260d9b2ad0c172db164126266a3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9808d260d9b2ad0c172db164126266a3">&#9670;&#160;</a></span>sha256</h2>
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<td class="memname">uint8_t Checksums::sha256[32]</td>
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<p>SHA-256 digest (32 bytes). </p>
<p class="definition">Definition at line <a class="el" href="context_8h_source.html#l00108">108</a> of file <a class="el" href="context_8h_source.html">context.h</a>.</p>
<p class="reference">Referenced by <a class="el" href="checksum_8c_source.html#l00039">process_checksum_block()</a>, and <a class="el" href="close_8c_source.html#l00654">write_checksum_block()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a1748cd355e21a7b0f4f730dd16bd9752">&#9670;&#160;</a></span>spamsum</h2>
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<td class="memname">uint8_t* Checksums::spamsum</td>
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<p>SpamSum fuzzy hash (ASCII), allocated length+1 with trailing 0. </p>
<p class="definition">Definition at line <a class="el" href="context_8h_source.html#l00110">110</a> of file <a class="el" href="context_8h_source.html">context.h</a>.</p>
<p class="reference">Referenced by <a class="el" href="close_8c_source.html#l03997">aaruf_close()</a>, <a class="el" href="checksum_8c_source.html#l00039">process_checksum_block()</a>, and <a class="el" href="close_8c_source.html#l00654">write_checksum_block()</a>.</p>
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<hr/>The documentation for this struct was generated from the following file:<ul>
<li>include/aaruformat/<a class="el" href="context_8h_source.html">context.h</a></li>
</ul>
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