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| <head> |
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| <title>ZIP_FOPEN(3)</title> |
| </head> |
| <body> |
| <table class="head"> |
| <tr> |
| <td class="head-ltitle">ZIP_FOPEN(3)</td> |
| <td class="head-vol">Library Functions Manual</td> |
| <td class="head-rtitle">ZIP_FOPEN(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_fopen</code>, <code class="Nm">zip_fopen_index</code> |
| — |
| <div class="Nd">open file in zip archive for reading</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">zip_file_t *</var> |
| <br/> |
| <code class="Fn">zip_fopen</code>(<var class="Fa" style="white-space: nowrap;">zip_t |
| *archive</var>, <var class="Fa" style="white-space: nowrap;">const char |
| *fname</var>, <var class="Fa" style="white-space: nowrap;">zip_flags_t |
| flags</var>);</p> |
| <p class="Pp"><var class="Ft">zip_file_t *</var> |
| <br/> |
| <code class="Fn">zip_fopen_index</code>(<var class="Fa" style="white-space: nowrap;">zip_t |
| *archive</var>, <var class="Fa" style="white-space: nowrap;">zip_uint64_t |
| index</var>, <var class="Fa" style="white-space: nowrap;">zip_flags_t |
| flags</var>);</p> |
| </section> |
| <section class="Sh"> |
| <h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1> |
| The <code class="Fn">zip_fopen</code>() function opens the file name |
| <var class="Ar">fname</var> in <var class="Ar">archive</var>. The |
| <var class="Ar">flags</var> argument specifies how the name lookup should be |
| done, according to the values are described in |
| <a class="Xr" href="zip_name_locate.html">zip_name_locate(3)</a>. Also, the |
| following values may be <i class="Em">or</i><span class="No">'ed</span> to it. |
| <div class="Bd-indent"> |
| <dl class="Bl-tag"> |
| <dt><a class="permalink" href="#ZIP_FL_COMPRESSED"><code class="Dv" id="ZIP_FL_COMPRESSED">ZIP_FL_COMPRESSED</code></a></dt> |
| <dd>Read the compressed data. Otherwise the data is uncompressed by |
| <code class="Fn">zip_fread</code>().</dd> |
| <dt><a class="permalink" href="#ZIP_FL_UNCHANGED"><code class="Dv" id="ZIP_FL_UNCHANGED">ZIP_FL_UNCHANGED</code></a></dt> |
| <dd>Read the original data from the zip archive, ignoring any changes made to |
| the file.</dd> |
| </dl> |
| </div> |
| <p class="Pp">The <code class="Fn">zip_fopen_index</code>() function opens the |
| file at position <var class="Ar">index</var>.</p> |
| <p class="Pp">If encrypted data is encountered, the functions call |
| <a class="Xr" href="zip_fopen_encrypted.html">zip_fopen_encrypted(3)</a> or |
| <a class="Xr" href="zip_fopen_index_encrypted.html">zip_fopen_index_encrypted(3)</a> |
| respectively, using the default password set with |
| <a class="Xr" href="zip_set_default_password.html">zip_set_default_password(3)</a>.</p> |
| </section> |
| <section class="Sh"> |
| <h1 class="Sh" id="RETURN_VALUES"><a class="permalink" href="#RETURN_VALUES">RETURN |
| VALUES</a></h1> |
| Upon successful completion, a <var class="Ft">struct zip_file</var> pointer is |
| returned. Otherwise, <code class="Dv">NULL</code> is returned and the error |
| code in <var class="Ar">archive</var> is set to indicate the error. |
| </section> |
| <section class="Sh"> |
| <h1 class="Sh" id="ERRORS"><a class="permalink" href="#ERRORS">ERRORS</a></h1> |
| <dl class="Bl-tag"> |
| <dt>[<a class="permalink" href="#ZIP_ER_CHANGED"><code class="Er" id="ZIP_ER_CHANGED">ZIP_ER_CHANGED</code></a>]</dt> |
| <dd>The file data has been changed.</dd> |
| <dt>[<a class="permalink" href="#ZIP_ER_COMPNOTSUPP"><code class="Er" id="ZIP_ER_COMPNOTSUPP">ZIP_ER_COMPNOTSUPP</code></a>]</dt> |
| <dd>The compression method used is not supported.</dd> |
| <dt>[<a class="permalink" href="#ZIP_ER_ENCRNOTSUPP"><code class="Er" id="ZIP_ER_ENCRNOTSUPP">ZIP_ER_ENCRNOTSUPP</code></a>]</dt> |
| <dd>The encryption method used is not supported.</dd> |
| <dt>[<a class="permalink" href="#ZIP_ER_MEMORY"><code class="Er" id="ZIP_ER_MEMORY">ZIP_ER_MEMORY</code></a>]</dt> |
| <dd>Required memory could not be allocated.</dd> |
| <dt>[<a class="permalink" href="#ZIP_ER_NOPASSWD"><code class="Er" id="ZIP_ER_NOPASSWD">ZIP_ER_NOPASSWD</code></a>]</dt> |
| <dd>The file is encrypted, but no password has been provided.</dd> |
| <dt>[<a class="permalink" href="#ZIP_ER_READ"><code class="Er" id="ZIP_ER_READ">ZIP_ER_READ</code></a>]</dt> |
| <dd>A file read error occurred.</dd> |
| <dt>[<a class="permalink" href="#ZIP_ER_SEEK"><code class="Er" id="ZIP_ER_SEEK">ZIP_ER_SEEK</code></a>]</dt> |
| <dd>A file seek error occurred.</dd> |
| <dt>[<a class="permalink" href="#ZIP_ER_WRONGPASSWD"><code class="Er" id="ZIP_ER_WRONGPASSWD">ZIP_ER_WRONGPASSWD</code></a>]</dt> |
| <dd>The provided password does not match the password used for encryption. |
| Note that some incorrect passwords are not detected by the check done by |
| <code class="Fn">zip_fopen</code>().</dd> |
| <dt>[<a class="permalink" href="#ZIP_ER_ZLIB"><code class="Er" id="ZIP_ER_ZLIB">ZIP_ER_ZLIB</code></a>]</dt> |
| <dd>Initializing the zlib stream failed.</dd> |
| </dl> |
| <p class="Pp">The function <code class="Fn">zip_fopen</code>() may also fail and |
| set <var class="Va">zip_err</var> for any of the errors specified for the |
| routine |
| <a class="Xr" href="zip_name_locate.html">zip_name_locate(3)</a>.</p> |
| <p class="Pp">The function <code class="Fn">zip_fopen_index</code>() may also |
| fail with <code class="Er">ZIP_ER_INVAL</code> if |
| <var class="Ar">index</var> is invalid.</p> |
| </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_fclose.html">zip_fclose(3)</a>, |
| <a class="Xr" href="zip_fread.html">zip_fread(3)</a>, |
| <a class="Xr" href="zip_fseek.html">zip_fseek(3)</a>, |
| <a class="Xr" href="zip_get_num_entries.html">zip_get_num_entries(3)</a>, |
| <a class="Xr" href="zip_name_locate.html">zip_name_locate(3)</a>, |
| <a class="Xr" href="zip_set_default_password.html">zip_set_default_password(3)</a> |
| </section> |
| <section class="Sh"> |
| <h1 class="Sh" id="HISTORY"><a class="permalink" href="#HISTORY">HISTORY</a></h1> |
| <code class="Fn">zip_fopen</code>() and |
| <code class="Fn">zip_fopen_index</code>() were 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">NetBSD 8.99.35</td> |
| </tr> |
| </table> |
| </body> |
| </html> |
