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344 lines
18 KiB
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<div id="projectname">libaaruformat<span id="projectnumber"> 1.0</span>
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</div>
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<div id="projectbrief">Aaru Data Preservation Suite - Format Library</div>
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</td>
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<div class="header">
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<div class="headertitle"><div class="title">AaruHeader Struct Reference</div></div>
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<div class="contents">
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<p>Version 1 container header placed at offset 0 for legacy / initial format.
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<a href="#details">More...</a></p>
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<p><code>#include <<a class="el" href="header_8h_source.html">aaruformat/structs/header.h</a>></code></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 id="header-pub-attribs" class="groupheader"><a id="pub-attribs" name="pub-attribs"></a>
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Data Fields</h2></td></tr>
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<tr class="memitem:ac127379f3983bae7bb74e0449b0ea8bd" id="r_ac127379f3983bae7bb74e0449b0ea8bd"><td class="memItemLeft" align="right" valign="top">uint64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="#ac127379f3983bae7bb74e0449b0ea8bd">identifier</a></td></tr>
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<tr class="memdesc:ac127379f3983bae7bb74e0449b0ea8bd"><td class="mdescLeft"> </td><td class="mdescRight">File magic (AARU_MAGIC). <br /></td></tr>
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<tr class="memitem:a6e3491e610ddb25885cba59ac9793193" id="r_a6e3491e610ddb25885cba59ac9793193"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="#a6e3491e610ddb25885cba59ac9793193">application</a> [64]</td></tr>
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<tr class="memdesc:a6e3491e610ddb25885cba59ac9793193"><td class="mdescLeft"> </td><td class="mdescRight">UTF-16LE creator application name (fixed-size buffer). <br /></td></tr>
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<tr class="memitem:a95bd4c3c038bf354c04216e0a025aff3" id="r_a95bd4c3c038bf354c04216e0a025aff3"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="#a95bd4c3c038bf354c04216e0a025aff3">imageMajorVersion</a></td></tr>
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<tr class="memdesc:a95bd4c3c038bf354c04216e0a025aff3"><td class="mdescLeft"> </td><td class="mdescRight">Container format major version (incompatible changes when incremented). <br /></td></tr>
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<tr class="memitem:a9eb2bde1126e58254c82d4205a9f0ad5" id="r_a9eb2bde1126e58254c82d4205a9f0ad5"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="#a9eb2bde1126e58254c82d4205a9f0ad5">imageMinorVersion</a></td></tr>
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<tr class="memdesc:a9eb2bde1126e58254c82d4205a9f0ad5"><td class="mdescLeft"> </td><td class="mdescRight">Container format minor version (backward compatible evolutions). <br /></td></tr>
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<tr class="memitem:a50191fbb48b58fd10bbb4b4e6458fa0d" id="r_a50191fbb48b58fd10bbb4b4e6458fa0d"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="#a50191fbb48b58fd10bbb4b4e6458fa0d">applicationMajorVersion</a></td></tr>
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<tr class="memdesc:a50191fbb48b58fd10bbb4b4e6458fa0d"><td class="mdescLeft"> </td><td class="mdescRight">Creator application major version. <br /></td></tr>
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<tr class="memitem:a267034c125b34596ce7f580b56790c20" id="r_a267034c125b34596ce7f580b56790c20"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="#a267034c125b34596ce7f580b56790c20">applicationMinorVersion</a></td></tr>
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<tr class="memdesc:a267034c125b34596ce7f580b56790c20"><td class="mdescLeft"> </td><td class="mdescRight">Creator application minor / patch version. <br /></td></tr>
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<tr class="memitem:ac00dee40414001cdfc4b9fdcc4ebd6ef" id="r_ac00dee40414001cdfc4b9fdcc4ebd6ef"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="#ac00dee40414001cdfc4b9fdcc4ebd6ef">mediaType</a></td></tr>
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<tr class="memdesc:ac00dee40414001cdfc4b9fdcc4ebd6ef"><td class="mdescLeft"> </td><td class="mdescRight">Media type enumeration (value from <a class="el" href="group__MediaTypes.html#ga1499e9f8a76cb81b43b7a4b0dbe7e44a">MediaType</a>). <br /></td></tr>
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<tr class="memitem:aacb36b5521218ce37b786a3db520b96e" id="r_aacb36b5521218ce37b786a3db520b96e"><td class="memItemLeft" align="right" valign="top">uint64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="#aacb36b5521218ce37b786a3db520b96e">indexOffset</a></td></tr>
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<tr class="memdesc:aacb36b5521218ce37b786a3db520b96e"><td class="mdescLeft"> </td><td class="mdescRight">Absolute byte offset to primary index block (MUST be > 0; 0 => corrupt/unreadable). <br /></td></tr>
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<tr class="memitem:afa18cc49ccc8e76f2aeb48b34af9f0be" id="r_afa18cc49ccc8e76f2aeb48b34af9f0be"><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="#afa18cc49ccc8e76f2aeb48b34af9f0be">creationTime</a></td></tr>
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<tr class="memdesc:afa18cc49ccc8e76f2aeb48b34af9f0be"><td class="mdescLeft"> </td><td class="mdescRight">Creation FILETIME (100 ns since 1601-01-01 UTC). <br /></td></tr>
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<tr class="memitem:a0447bb5fd2938067455fc6b2f52b7dd4" id="r_a0447bb5fd2938067455fc6b2f52b7dd4"><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="#a0447bb5fd2938067455fc6b2f52b7dd4">lastWrittenTime</a></td></tr>
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<tr class="memdesc:a0447bb5fd2938067455fc6b2f52b7dd4"><td class="mdescLeft"> </td><td class="mdescRight">Last modification FILETIME (100 ns since 1601-01-01 UTC). <br /></td></tr>
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</table>
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<a name="details" id="details"></a><h2 id="header-details" class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>Version 1 container header placed at offset 0 for legacy / initial format. </p>
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<p>Field summary:</p><ul>
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<li>identifier: magic signature (AARU_MAGIC) identifying the container.</li>
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<li>application: UTF‑16LE creator application name (fixed 64 bytes, zero padded).</li>
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<li>imageMajorVersion / imageMinorVersion: container format version of the file itself (not the app).</li>
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<li>applicationMajorVersion / applicationMinorVersion: version of the creating application.</li>
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<li>mediaType: media type enumeration (<a class="el" href="group__MediaTypes.html#ga1499e9f8a76cb81b43b7a4b0dbe7e44a">MediaType</a>).</li>
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<li>indexOffset: byte offset to the first index block (must be > 0).</li>
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<li>creationTime / lastWrittenTime: 64-bit Windows FILETIME timestamps (100 ns intervals since 1601-01-01 UTC). </li>
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</ul>
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<p class="definition">Definition at line <a class="el" href="header_8h_source.html#l00076">76</a> of file <a class="el" href="header_8h_source.html">header.h</a>.</p>
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</div><a name="doc-variable-members" id="doc-variable-members"></a><h2 id="header-doc-variable-members" class="groupheader">Field Documentation</h2>
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<a id="a6e3491e610ddb25885cba59ac9793193" name="a6e3491e610ddb25885cba59ac9793193"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a6e3491e610ddb25885cba59ac9793193">◆ </a></span>application</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">uint8_t AaruHeader::application[64]</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>UTF-16LE creator application name (fixed-size buffer). </p>
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<p class="definition">Definition at line <a class="el" href="header_8h_source.html#l00079">79</a> of file <a class="el" href="header_8h_source.html">header.h</a>.</p>
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</div>
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||
</div>
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<a id="a50191fbb48b58fd10bbb4b4e6458fa0d" name="a50191fbb48b58fd10bbb4b4e6458fa0d"></a>
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||
<h2 class="memtitle"><span class="permalink"><a href="#a50191fbb48b58fd10bbb4b4e6458fa0d">◆ </a></span>applicationMajorVersion</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">uint8_t AaruHeader::applicationMajorVersion</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Creator application major version. </p>
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<p class="definition">Definition at line <a class="el" href="header_8h_source.html#l00082">82</a> of file <a class="el" href="header_8h_source.html">header.h</a>.</p>
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</div>
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</div>
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<a id="a267034c125b34596ce7f580b56790c20" name="a267034c125b34596ce7f580b56790c20"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a267034c125b34596ce7f580b56790c20">◆ </a></span>applicationMinorVersion</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">uint8_t AaruHeader::applicationMinorVersion</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Creator application minor / patch version. </p>
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<p class="definition">Definition at line <a class="el" href="header_8h_source.html#l00083">83</a> of file <a class="el" href="header_8h_source.html">header.h</a>.</p>
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</div>
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</div>
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<a id="afa18cc49ccc8e76f2aeb48b34af9f0be" name="afa18cc49ccc8e76f2aeb48b34af9f0be"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#afa18cc49ccc8e76f2aeb48b34af9f0be">◆ </a></span>creationTime</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">int64_t AaruHeader::creationTime</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Creation FILETIME (100 ns since 1601-01-01 UTC). </p>
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<p class="definition">Definition at line <a class="el" href="header_8h_source.html#l00086">86</a> of file <a class="el" href="header_8h_source.html">header.h</a>.</p>
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</div>
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</div>
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<a id="ac127379f3983bae7bb74e0449b0ea8bd" name="ac127379f3983bae7bb74e0449b0ea8bd"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ac127379f3983bae7bb74e0449b0ea8bd">◆ </a></span>identifier</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">uint64_t AaruHeader::identifier</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>File magic (AARU_MAGIC). </p>
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<p class="definition">Definition at line <a class="el" href="header_8h_source.html#l00078">78</a> of file <a class="el" href="header_8h_source.html">header.h</a>.</p>
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<p class="reference">Referenced by <a class="el" href="identify_8c_source.html#l00163">aaruf_identify_stream()</a>.</p>
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||
</div>
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||
</div>
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<a id="a95bd4c3c038bf354c04216e0a025aff3" name="a95bd4c3c038bf354c04216e0a025aff3"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a95bd4c3c038bf354c04216e0a025aff3">◆ </a></span>imageMajorVersion</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">uint8_t AaruHeader::imageMajorVersion</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Container format major version (incompatible changes when incremented). </p>
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<p class="definition">Definition at line <a class="el" href="header_8h_source.html#l00080">80</a> of file <a class="el" href="header_8h_source.html">header.h</a>.</p>
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<p class="reference">Referenced by <a class="el" href="identify_8c_source.html#l00163">aaruf_identify_stream()</a>.</p>
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</div>
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</div>
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<a id="a9eb2bde1126e58254c82d4205a9f0ad5" name="a9eb2bde1126e58254c82d4205a9f0ad5"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a9eb2bde1126e58254c82d4205a9f0ad5">◆ </a></span>imageMinorVersion</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">uint8_t AaruHeader::imageMinorVersion</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Container format minor version (backward compatible evolutions). </p>
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<p class="definition">Definition at line <a class="el" href="header_8h_source.html#l00081">81</a> of file <a class="el" href="header_8h_source.html">header.h</a>.</p>
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</div>
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</div>
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<a id="aacb36b5521218ce37b786a3db520b96e" name="aacb36b5521218ce37b786a3db520b96e"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#aacb36b5521218ce37b786a3db520b96e">◆ </a></span>indexOffset</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">uint64_t AaruHeader::indexOffset</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Absolute byte offset to primary index block (MUST be > 0; 0 => corrupt/unreadable). </p>
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<p class="definition">Definition at line <a class="el" href="header_8h_source.html#l00085">85</a> of file <a class="el" href="header_8h_source.html">header.h</a>.</p>
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</div>
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</div>
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<a id="a0447bb5fd2938067455fc6b2f52b7dd4" name="a0447bb5fd2938067455fc6b2f52b7dd4"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a0447bb5fd2938067455fc6b2f52b7dd4">◆ </a></span>lastWrittenTime</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<td class="memname">int64_t AaruHeader::lastWrittenTime</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Last modification FILETIME (100 ns since 1601-01-01 UTC). </p>
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<p class="definition">Definition at line <a class="el" href="header_8h_source.html#l00087">87</a> of file <a class="el" href="header_8h_source.html">header.h</a>.</p>
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</div>
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<a id="ac00dee40414001cdfc4b9fdcc4ebd6ef" name="ac00dee40414001cdfc4b9fdcc4ebd6ef"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ac00dee40414001cdfc4b9fdcc4ebd6ef">◆ </a></span>mediaType</h2>
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<td class="memname">uint32_t AaruHeader::mediaType</td>
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<p>Media type enumeration (value from <a class="el" href="group__MediaTypes.html#ga1499e9f8a76cb81b43b7a4b0dbe7e44a">MediaType</a>). </p>
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<p class="definition">Definition at line <a class="el" href="header_8h_source.html#l00084">84</a> of file <a class="el" href="header_8h_source.html">header.h</a>.</p>
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<hr/>The documentation for this struct was generated from the following file:<ul>
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<li>include/aaruformat/structs/<a class="el" href="header_8h_source.html">header.h</a></li>
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<li class="navelem"><a href="structAaruHeader.html">AaruHeader</a></li>
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