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| zip_source_stat.mdoc -- get information about zip source |
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| <head> |
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| <link rel="stylesheet" href="../nih-man.css" type="text/css" media="all"/> |
| <title>ZIP_SOURCE_STAT(3)</title> |
| </head> |
| <body> |
| <table class="head"> |
| <tr> |
| <td class="head-ltitle">ZIP_SOURCE_STAT(3)</td> |
| <td class="head-vol">Library Functions Manual</td> |
| <td class="head-rtitle">ZIP_SOURCE_STAT(3)</td> |
| </tr> |
| </table> |
| <div class="manual-text"> |
| <section class="Sh"> |
| <h1 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1> |
| <code class="Nm">zip_source_stat</code> — |
| <div class="Nd">get information about zip_source</div> |
| </section> |
| <section class="Sh"> |
| <h1 class="Sh" id="LIBRARY"><a class="permalink" href="#LIBRARY">LIBRARY</a></h1> |
| libzip (-lzip) |
| </section> |
| <section class="Sh"> |
| <h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1> |
| <code class="In">#include <<a class="In">zip.h</a>></code> |
| <p class="Pp"><var class="Ft">int</var> |
| <br/> |
| <code class="Fn">zip_source_stat</code>(<var class="Fa" style="white-space: nowrap;">zip_source_t |
| *source</var>, <var class="Fa" style="white-space: nowrap;">zip_stat_t |
| *sb</var>);</p> |
| </section> |
| <section class="Sh"> |
| <h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1> |
| The <code class="Fn">zip_source_stat</code>() function obtains information about |
| the zip source <var class="Ar">source</var> |
| <p class="Pp">The <var class="Ar">sb</var> argument is a pointer to a |
| <var class="Ft">struct zip_source_stat</var> (shown below), into which |
| information about the zip source is placed.</p> |
| <div class="Bd Pp"> |
| <pre> |
| struct zip_source_stat { |
| zip_uint64_t valid; /* which fields have valid values */ |
| const char *name; /* name of the file */ |
| zip_uint64_t index; /* index within archive */ |
| zip_uint64_t size; /* size of file (uncompressed) */ |
| zip_uint64_t comp_size; /* size of file (compressed) */ |
| time_t mtime; /* modification time */ |
| zip_uint32_t crc; /* crc of file data */ |
| zip_uint16_t comp_method; /* compression method used */ |
| zip_uint16_t encryption_method; /* encryption method used */ |
| zip_uint32_t flags; /* reserved for future use */ |
| }; |
| </pre> |
| </div> |
| The structure pointed to by <var class="Ar">sb</var> must be initialized with |
| <code class="Fn">zip_stat_init</code>(<var class="Fa">3</var>) before calling |
| <code class="Fn">zip_source_stat</code>(). |
| <p class="Pp">The <var class="Ar">valid</var> field of the structure specifies |
| which other fields are valid. Check if the flag defined by the following |
| defines are in <var class="Ar">valid</var> before accessing the fields:</p> |
| <div class="Bd-indent"> |
| <dl class="Bl-tag Bl-compact"> |
| <dt><a class="permalink" href="#ZIP_STAT_NAME"><code class="Dv" id="ZIP_STAT_NAME">ZIP_STAT_NAME</code></a></dt> |
| <dd><var class="Ar">name</var></dd> |
| <dt><a class="permalink" href="#ZIP_STAT_INDEX"><code class="Dv" id="ZIP_STAT_INDEX">ZIP_STAT_INDEX</code></a></dt> |
| <dd><var class="Ar">index</var></dd> |
| <dt><a class="permalink" href="#ZIP_STAT_SIZE"><code class="Dv" id="ZIP_STAT_SIZE">ZIP_STAT_SIZE</code></a></dt> |
| <dd><var class="Ar">size</var></dd> |
| <dt><a class="permalink" href="#ZIP_STAT_COMP_SIZE"><code class="Dv" id="ZIP_STAT_COMP_SIZE">ZIP_STAT_COMP_SIZE</code></a></dt> |
| <dd><var class="Ar">comp_size</var></dd> |
| <dt><a class="permalink" href="#ZIP_STAT_MTIME"><code class="Dv" id="ZIP_STAT_MTIME">ZIP_STAT_MTIME</code></a></dt> |
| <dd><var class="Ar">mtime</var></dd> |
| <dt><a class="permalink" href="#ZIP_STAT_CRC"><code class="Dv" id="ZIP_STAT_CRC">ZIP_STAT_CRC</code></a></dt> |
| <dd><var class="Ar">crc</var></dd> |
| <dt><a class="permalink" href="#ZIP_STAT_COMP_METHOD"><code class="Dv" id="ZIP_STAT_COMP_METHOD">ZIP_STAT_COMP_METHOD</code></a></dt> |
| <dd><var class="Ar">comp_method</var></dd> |
| <dt><a class="permalink" href="#ZIP_STAT_ENCRYPTION_METHOD"><code class="Dv" id="ZIP_STAT_ENCRYPTION_METHOD">ZIP_STAT_ENCRYPTION_METHOD</code></a></dt> |
| <dd><var class="Ar">encryption_method</var></dd> |
| <dt><a class="permalink" href="#ZIP_STAT_FLAGS"><code class="Dv" id="ZIP_STAT_FLAGS">ZIP_STAT_FLAGS</code></a></dt> |
| <dd><var class="Ar">flags</var></dd> |
| </dl> |
| </div> |
| <p class="Pp"><i class="Em">NOTE</i>: Some fields may only be filled out after |
| all data has been read from the source, for example the |
| <var class="Ar">crc</var> or <var class="Ar">size</var> fields.</p> |
| </section> |
| <section class="Sh"> |
| <h1 class="Sh" id="RETURN_VALUES"><a class="permalink" href="#RETURN_VALUES">RETURN |
| VALUES</a></h1> |
| Upon successful completion 0 is returned. Otherwise, -1 is returned and the |
| error information in <var class="Ar">source</var> is set to indicate the |
| error. |
| </section> |
| <section class="Sh"> |
| <h1 class="Sh" id="SEE_ALSO"><a class="permalink" href="#SEE_ALSO">SEE |
| ALSO</a></h1> |
| <a class="Xr" href="libzip.html">libzip(3)</a>, |
| <a class="Xr" href="zip_source.html">zip_source(3)</a> |
| </section> |
| <section class="Sh"> |
| <h1 class="Sh" id="HISTORY"><a class="permalink" href="#HISTORY">HISTORY</a></h1> |
| <code class="Fn">zip_source_stat</code>() was added in libzip 1.0. |
| </section> |
| <section class="Sh"> |
| <h1 class="Sh" id="AUTHORS"><a class="permalink" href="#AUTHORS">AUTHORS</a></h1> |
| <span class="An">Dieter Baron</span> |
| <<a class="Mt" href="mailto:dillo@nih.at">dillo@nih.at</a>> and |
| <span class="An">Thomas Klausner</span> |
| <<a class="Mt" href="mailto:tk@giga.or.at">tk@giga.or.at</a>> |
| </section> |
| </div> |
| <table class="foot"> |
| <tr> |
| <td class="foot-date">December 18, 2017</td> |
| <td class="foot-os">NiH</td> |
| </tr> |
| </table> |
| </body> |
| </html> |
